@import"https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400&family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&family=JetBrains+Mono:wght@400;700&display=swap";:root{--bg-dark: #0A0A0A;--bg-mid: #141414;--bg-light: #1E1E1E;--accent: #10B981;--accent-2: #34D399;--accent-dark: #059669;--glass-bg: rgba(255, 255, 255, .04);--glass-border: rgba(255, 255, 255, .06);--text-primary: #F1F1F1;--text-secondary: rgba(255, 255, 255, .7);--text-muted: rgba(255, 255, 255, .45);--font-sans: "DM Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-display: "Plus Jakarta Sans", system-ui, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, monospace;--text-xs: .75rem;--text-sm: .8125rem;--text-base: .9375rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--r-sm: 8px;--r-md: 12px;--r-lg: 16px;--r-xl: 20px;--r-pill: 999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .2);--shadow-md: 0 4px 12px rgba(0, 0, 0, .25);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .3);--shadow-xl: 0 16px 50px rgba(0, 0, 0, .4);--shadow-glow: 0 0 20px rgba(16, 185, 129, .15);--blur-glass: 12px;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--ease-out: cubic-bezier(.4, 0, .2, 1);--duration: .2s}*{margin:0;padding:0;box-sizing:border-box}html{background-color:#0a0e1a;width:100%;max-width:100%;overflow-x:hidden;overflow-x:clip;-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%}html[data-theme=light]{background-color:#f8faff}body{font-family:var(--font-sans);background-color:#0a0e1a;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;color:var(--text-primary);width:100%;max-width:100%;overflow-x:hidden;overflow-x:clip;transition:background-color .3s ease,color .3s ease}html[data-theme=light] body{background-color:#f8faff}#root{min-height:100vh;background:transparent;width:100%;max-width:100%;overflow-x:hidden;overflow-x:clip}img,video,canvas,iframe{max-width:100%}.auth-layout{display:grid;grid-template-columns:1fr 1fr;min-height:100vh}.auth-layout__brand{position:relative;background:linear-gradient(135deg,#0a0a0a,#0f0f0f,#111);display:flex;align-items:center;justify-content:center;padding:48px;overflow:hidden}.auth-layout__brand:before{content:"";position:absolute;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(16,185,129,.12),transparent 70%);top:-100px;right:-100px;pointer-events:none}.auth-layout__brand:after{content:"";position:absolute;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(16,185,129,.08),transparent 70%);bottom:-80px;left:-80px;pointer-events:none}.auth-layout__brand-inner{position:relative;z-index:2;max-width:440px}.auth-logo{display:inline-flex;align-items:center;gap:12px;text-decoration:none;margin-bottom:40px}.auth-logo__img{width:44px;height:44px;-o-object-fit:contain;object-fit:contain;border-radius:var(--r-md)}.auth-logo__text{font-size:26px;font-weight:800;color:#fff;letter-spacing:-.03em}.auth-brand__title{font-size:36px;font-weight:800;color:#fff;line-height:1.2;letter-spacing:-.03em;margin-bottom:16px}.auth-brand__desc{font-size:16px;color:#fff9;line-height:1.6;margin-bottom:36px}.auth-brand__stats{display:flex;gap:32px;margin-bottom:40px}.auth-brand__stat{display:flex;flex-direction:column;gap:4px}.auth-brand__stat strong{font-size:24px;font-weight:800;color:#fff}.auth-brand__stat span{font-size:13px;color:#ffffff80;font-weight:600}.auth-brand__image{width:100%;border-radius:var(--r-xl);border:1px solid rgba(255,255,255,.08);-o-object-fit:cover;object-fit:cover;max-height:220px}.auth-layout__form{display:flex;align-items:center;justify-content:center;padding:48px 40px;background:var(--bg-dark);overflow-y:auto}.auth-form-wrapper{width:100%;max-width:440px}.auth-form-header{margin-bottom:32px}.auth-form__title{font-size:28px;font-weight:800;color:var(--text-primary);letter-spacing:-.03em;margin-bottom:8px}.auth-form__subtitle{font-size:15px;color:var(--text-secondary)}.auth-alert{padding:12px 16px;border-radius:var(--r-md);font-size:14px;font-weight:600;margin-bottom:20px}.auth-alert--error{background:#ef44441f;border:1px solid rgba(239,68,68,.25);color:#ff6b6b}.auth-form{display:flex;flex-direction:column;gap:18px}.auth-field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.auth-field__label{display:block;font-size:13px;font-weight:700;color:var(--text-secondary);margin-bottom:8px;letter-spacing:.01em}.auth-field__label-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.auth-field__forgot{font-size:13px;font-weight:700;color:#10b981;text-decoration:none}.auth-field__forgot:hover{text-decoration:underline}.auth-field__input-wrap{display:flex;align-items:center;height:48px;border-radius:var(--r-md);border:1px solid rgba(255,255,255,.12);background:#ffffff0a;overflow:hidden;transition:border-color .2s}.auth-field__input-wrap:focus-within{border-color:#10b98180;background:#10b9810a}.auth-field__icon{flex-shrink:0;margin-left:14px;color:var(--text-muted)}.auth-field__input{flex:1;height:100%;background:transparent;border:none;color:var(--text-primary);font-size:15px;padding:0 14px;outline:none}.auth-field__input::-moz-placeholder{color:var(--text-muted)}.auth-field__input::placeholder{color:var(--text-muted)}.auth-field__toggle{flex-shrink:0;padding:0 14px;background:none;border:none;color:var(--text-muted);cursor:pointer;display:flex;align-items:center}.auth-field__toggle:hover{color:var(--text-secondary)}button.auth-submit{width:100%;height:50px;border:none;border-radius:var(--r-md);-webkit-appearance:none;-moz-appearance:none;appearance:none;background-color:var(--color-success-hover, #059669);background-image:var( --gradient-success, linear-gradient(135deg, #059669 0%, #10b981 100%) );color:#fff;font-family:var(--font-sans);font-size:16px;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:transform .2s,box-shadow .2s;margin-top:4px}button.auth-submit:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-success, 0 8px 24px rgba(16, 185, 129, .35))}button.auth-submit:disabled{opacity:.7;cursor:not-allowed}.auth-spinner{width:22px;height:22px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:auth-spin .8s linear infinite}@keyframes auth-spin{to{transform:rotate(360deg)}}.auth-divider{display:flex;align-items:center;margin:24px 0}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:#ffffff1a}.auth-divider span{padding:0 16px;font-size:13px;color:var(--text-muted);font-weight:600;white-space:nowrap}.auth-google{width:100%;height:48px;border-radius:var(--r-md);border:1px solid rgba(255,255,255,.12);background:#ffffff0a;color:var(--text-primary);font-size:15px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:10px;transition:background .2s,border-color .2s}.auth-google:hover:not(:disabled){background:#ffffff14;border-color:#fff3}.auth-google:disabled{opacity:.6;cursor:not-allowed}.auth-switch{text-align:center;margin-top:28px;font-size:14px;color:var(--text-secondary)}.auth-switch__link{color:#10b981;font-weight:700;text-decoration:none}.auth-switch__link:hover{text-decoration:underline}@media(max-width:900px){.auth-layout{grid-template-columns:1fr}.auth-layout__brand{display:none}.auth-layout__form{padding:32px 24px}.auth-form-wrapper{max-width:100%}.auth-form-header{text-align:center}.auth-field-row{grid-template-columns:1fr;gap:18px}}@media(max-width:480px){.auth-layout__form{padding:24px 16px}}.auth-page{min-height:100vh;position:relative;padding:24px;display:flex;flex-direction:column;align-items:center;justify-content:center}.auth-link{color:#10b981;text-decoration:none;font-weight:700}.auth-link:hover{text-decoration:underline}.auth-loading{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;color:var(--text-primary)}.auth-loading-spinner{width:40px;height:40px;border:3px solid rgba(255,255,255,.3);border-top-color:var(--accent);border-radius:50%;animation:auth-spin 1s linear infinite}.auth-back-btn{position:absolute;top:40px;left:24px;padding:8px;background:#ffffff1a;border:none;border-radius:var(--r-md);color:#fff;cursor:pointer;font-size:24px;z-index:10}.auth-back-btn:hover{background:#fff3}.auth-error{background:#dc354526;color:#ff6b6b;padding:12px 16px;border-radius:var(--r-md);margin-bottom:16px;font-size:14px}.auth-success{background:#28a74526;color:#4ade80;padding:12px 16px;border-radius:var(--r-md);margin-bottom:16px;font-size:14px}:root{--primary: #10B981;--primary-dark: #059669;--bg-default: #0A0A0A;--bg-paper: #141414;--success: #10B981;--error: #EF4444;--container-max: 1280px}.app-layout{min-height:100vh;display:flex;flex-direction:column;background-color:var(--bg-default);background:linear-gradient(rgba(16,185,129,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(16,185,129,.03) 1px,transparent 1px),radial-gradient(ellipse 600px 600px at 85% 10%,rgba(16,185,129,.08),transparent 70%),radial-gradient(ellipse 500px 500px at 10% 90%,rgba(52,211,153,.05),transparent 70%),radial-gradient(ellipse 400px 400px at 50% 50%,rgba(16,185,129,.03),transparent 60%),radial-gradient(ellipse 300px 300px at 5% 40%,rgba(245,158,11,.04),transparent 60%),radial-gradient(ellipse 350px 350px at 95% 75%,rgba(16,185,129,.05),transparent 60%),linear-gradient(145deg,#0a0a0a,#0d0d0d,#111,#0f0f0f 60%,#0a0a0a);background-size:80px 80px,80px 80px,100% 100%,100% 100%,100% 100%,100% 100%,100% 100%,100% 100%;background-attachment:fixed;position:relative;--app-header-height: 64px;width:100%;max-width:100%;overflow-x:hidden;overflow-x:clip}.app-layout--dashboard-home,.app-layout--immersive{--app-header-height: 0px}.app-layout--premium-dashboard-bg{background:#0b0e14;background-image:none}[data-theme=light] .app-layout--premium-dashboard-bg{background:var(--color-bg-base, #f8faff);background-image:none}.app-layout--premium-dashboard-bg:before{opacity:0;animation:none}.app-layout:before{content:"";position:fixed;inset:0;background:radial-gradient(circle 2px at 20% 30%,rgba(16,185,129,.3),transparent 2px),radial-gradient(circle 1.5px at 80% 20%,rgba(0,210,211,.25),transparent 1.5px),radial-gradient(circle 2px at 70% 70%,rgba(16,185,129,.2),transparent 2px),radial-gradient(circle 1.5px at 30% 80%,rgba(255,152,0,.2),transparent 1.5px),radial-gradient(circle 2px at 90% 50%,rgba(16,185,129,.2),transparent 2px),radial-gradient(circle 1.5px at 10% 60%,rgba(16,185,129,.25),transparent 1.5px),radial-gradient(circle 2px at 50% 15%,rgba(0,210,211,.2),transparent 2px),radial-gradient(circle 1.5px at 40% 45%,rgba(16,185,129,.2),transparent 1.5px);pointer-events:none;z-index:0;animation:subtleFloat 20s ease-in-out infinite}@keyframes subtleFloat{0%,to{transform:translateY(0) translate(0);opacity:.8}25%{transform:translateY(-8px) translate(4px);opacity:1}50%{transform:translateY(-4px) translate(-4px);opacity:.9}75%{transform:translateY(-10px) translate(2px);opacity:1}}.app-layout>*{position:relative;z-index:1}.dashboard-header{position:sticky;top:0;z-index:100;background:#0a0a0aeb;border-bottom:1px solid var(--glass-border);backdrop-filter:blur(var(--blur-glass));-webkit-backdrop-filter:blur(var(--blur-glass));box-shadow:var(--shadow-sm);--app-header-height: 64px}.update-banner{position:sticky;top:var(--app-header-height, 64px);z-index:99;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;background:#ffc1071f;border-bottom:1px solid rgba(255,193,7,.18);color:#ffffffe6;-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass))}.update-banner-text{font-size:13px;color:#ffffffeb}.update-banner-actions{display:flex;gap:10px;align-items:center;flex-shrink:0}.update-banner-btn{display:inline-flex;align-items:center;justify-content:center;padding:8px 12px;border-radius:var(--r-md);border:1px solid rgba(255,255,255,.16);background:#0000002e;color:#fff;text-decoration:none;font-size:12px;cursor:pointer}.update-banner-btn.secondary{background:#ffffff0f}.update-required-overlay{position:fixed;inset:0;z-index:500;background:#0009;display:flex;align-items:center;justify-content:center;padding:24px}.update-required-card{width:100%;max-width:460px;padding:22px;border-radius:var(--r-xl);border:1px solid rgba(255,255,255,.14);background:#0f1024f2;box-shadow:0 20px 60px #00000073}.update-required-card h3{margin:0 0 10px;font-size:18px;color:#fff}.update-required-card p{margin:0;font-size:14px;color:#ffffffd9;white-space:pre-wrap}.update-required-actions{display:flex;gap:12px;margin-top:18px;align-items:center;justify-content:flex-end}.header-inner{max-width:var(--container-max);margin:0 auto;padding:16px 32px;display:flex;align-items:center;justify-content:space-between;gap:12px}.header-logo{display:flex;align-items:center;gap:12px;font-size:22px;font-weight:700;color:#fff;text-decoration:none;letter-spacing:-.02em;min-width:0}.header-logo-img{width:36px;height:36px;border-radius:var(--r-md);-o-object-fit:contain;object-fit:contain;background:#fff}.header-actions{display:flex;align-items:center;gap:12px;min-width:0}.credits-badge{display:flex;flex-direction:row;align-items:center;gap:8px;padding:10px 18px;background:linear-gradient(135deg,#10b98126,#10b9811a);border:1px solid rgba(16,185,129,.25);border-radius:var(--r-md);text-decoration:none;color:#fff;transition:all .2s}.credits-badge:hover{background:linear-gradient(135deg,#10b98140,#10b98126);border-color:#10b98166;box-shadow:0 4px 12px #10b98126}.credits-value{font-size:18px;font-weight:700}.credits-label{font-size:12px;color:#ffffffbf}.icon-btn{width:42px;height:42px;border-radius:var(--r-md);background:#ffffff0f;border:1px solid rgba(255,255,255,.1);color:#ffffffe6;cursor:pointer;text-decoration:none;display:flex;align-items:center;justify-content:center;transition:background .2s}.icon-btn:hover{background:#ffffff1a}.profile-btn{width:42px;height:42px;border-radius:var(--r-md);background:linear-gradient(135deg,var(--primary),var(--primary-dark));display:flex;align-items:center;justify-content:center;text-decoration:none;color:#fff;font-weight:700;font-size:17px;transition:transform .2s,box-shadow .2s}.profile-btn:hover{transform:scale(1.02);box-shadow:0 4px 12px #10b98159}.profile-initial{line-height:1}.app-main{flex:1;max-width:var(--container-max);width:100%;margin:0 auto;padding:16px 40px 20px;display:flex;flex-direction:column}.app-main--dashboard-fullbleed{max-width:none;width:100%;margin:0;padding:0;min-height:0;flex:1}.app-main--premium-chrome{max-width:none;width:100%;margin:0;padding:16px 24px 28px;min-height:0}.app-main--immersive{max-width:none;width:100%;margin:0;padding:0;min-height:0;flex:1}@media(max-width:768px){.app-main--premium-chrome{padding:12px 16px 22px}}.app-layout--dashboard-home .update-banner--flush-top{top:0}.app-layout--dashboard-home:before{opacity:.35}@media(max-width:768px){.header-inner{padding:10px 12px;gap:10px;flex-wrap:wrap}.header-actions{margin-left:auto;gap:8px;flex-wrap:wrap;justify-content:flex-end}.update-banner{padding:8px 12px;gap:8px}.update-banner-text{font-size:12px;line-height:1.4}.update-banner-actions{flex-wrap:wrap}.app-main{padding:0;min-width:0;max-width:100%}.app-main>*{min-width:0}.credits-badge{flex-direction:column;gap:2px;padding:8px 12px}.credits-value{font-size:16px}}@media(max-width:1024px){html,body,#root,.app-layout,.app-main{width:100%;max-width:100%;overflow-x:hidden;overflow-x:clip}}@media(max-height:560px)and (orientation:landscape){.dashboard-header{--app-header-height: 56px}.header-inner{padding-top:8px;padding-bottom:8px}.update-banner{top:var(--app-header-height, 56px);padding:8px 12px}.app-main{padding-top:10px}}@media(max-width:480px){.header-inner{padding:10px 8px;gap:8px}.header-logo{font-size:18px;gap:8px}.header-logo-img{width:30px;height:30px;border-radius:var(--r-sm)}.header-logo span{display:none}.header-actions{gap:6px}.icon-btn,.profile-btn{width:36px;height:36px;border-radius:var(--r-md)}.app-main{padding:0;max-width:100%}.update-banner{flex-direction:column;align-items:flex-start}.update-banner-actions{width:100%}}.dashboard-page{position:relative;padding-bottom:20px}.dashboard-hero{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:40px;padding:32px 0;flex-wrap:wrap}.dashboard-hero-content{flex:1;min-width:200px}.dashboard-toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);padding:12px 24px;background:var(--bg-paper);border:1px solid rgba(255,255,255,.2);border-radius:var(--r-md);color:#fff;font-size:14px;z-index:1000;box-shadow:0 4px 20px #0000004d;animation:toastIn .3s ease}@keyframes toastIn{0%{opacity:0;transform:translate(-50%) translateY(20px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.dashboard-greeting{font-size:14px;color:#fff9;margin-bottom:6px;font-weight:500}.dashboard-name{font-size:32px;font-weight:700;color:#fff;margin-bottom:12px;letter-spacing:-.02em;line-height:1.2}.dashboard-id-badge{display:inline-block;padding:6px 14px;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:var(--r-sm);font-size:12px;font-family:SF Mono,Monaco,Consolas,monospace;color:#fffc;letter-spacing:.02em}.dashboard-credits-badge{display:flex;flex-direction:column;align-items:center;padding:20px 28px;background:linear-gradient(145deg,#10b9811f,#10b98114);border:1px solid rgba(16,185,129,.2);border-radius:var(--r-lg);text-decoration:none;color:#fff;position:relative;transition:all .2s;min-width:140px}.dashboard-credits-badge:hover{transform:translateY(-2px);border-color:#10b98159;box-shadow:0 8px 24px #10b98133}.dashboard-credits-badge .credits-value{font-size:28px}.dashboard-credits-badge .credits-label{font-size:11px;margin-top:4px}.credits-topup{position:absolute;top:10px;right:10px;width:20px;height:20px;border-radius:50%;background:var(--success);color:#fff;font-size:14px;font-weight:700;display:flex;align-items:center;justify-content:center;line-height:1}.dashboard-section{margin-bottom:48px}.dashboard-section-header{display:flex;flex-direction:column;gap:20px;margin-bottom:24px}@media(min-width:900px){.dashboard-section-header{flex-direction:row;align-items:center;justify-content:space-between}}.dashboard-section-title{font-size:24px;font-weight:700;color:#fff;letter-spacing:-.02em}.dashboard-subsection-title{font-size:18px;font-weight:600;color:#ffffffe6;margin:40px 0 20px}.level-tabs{display:inline-flex;background:#ffffff0f;border-radius:var(--r-md);padding:4px;border:1px solid rgba(255,255,255,.08)}.level-tab{flex:1;padding:10px 24px;border:none;border-radius:var(--r-md);background:transparent;color:#ffffffa6;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s}.level-tab:hover{color:#ffffffe6}.level-tab-active{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;box-shadow:0 2px 8px #10b98159}.card-grid{display:grid;gap:16px;margin-bottom:16px}.card-grid-subjects,.card-grid-features{grid-template-columns:repeat(2,1fr)}.card-grid-full{grid-template-columns:1fr}@media(min-width:900px){.card-grid-subjects{grid-template-columns:repeat(3,1fr);gap:20px}.card-grid-features,.card-grid-full{grid-template-columns:repeat(2,1fr);gap:20px}}@media(min-width:1200px){.card-grid-subjects{grid-template-columns:repeat(3,1fr)}}@media(max-width:600px){.card-grid-subjects,.card-grid-features,.card-grid-full{grid-template-columns:1fr}.dashboard-name{font-size:26px}.dashboard-hero{padding:24px 0}}.feature-card{position:relative;border:1px solid rgba(255,255,255,.06);border-radius:var(--r-lg);overflow:hidden;cursor:pointer;padding:0;background:var(--bg-paper);box-shadow:0 2px 8px #00000026;transition:transform .2s,box-shadow .2s,border-color .2s;text-align:left}.feature-card:hover{transform:translateY(-3px);box-shadow:0 12px 32px #00000040;border-color:#ffffff1f}.feature-card-image-wrap{position:relative;width:100%;height:160px;overflow:hidden}.feature-card-full .feature-card-image-wrap{height:140px}@media(min-width:900px){.feature-card-image-wrap{height:180px}.feature-card-full .feature-card-image-wrap{height:160px}}.feature-card-image{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.feature-card-gradient{position:absolute;bottom:0;left:0;right:0;height:80%;background:linear-gradient(to top,rgba(10,10,10,.95),transparent)}.feature-card-content{position:absolute;bottom:0;left:0;right:0;padding:16px}.feature-card-title{display:block;font-size:16px;font-weight:700;color:#fff;margin-bottom:4px;text-shadow:0 1px 4px rgba(0,0,0,.8)}.feature-card-subtitle{font-size:12px;color:#ffffffe6;text-shadow:0 1px 4px rgba(0,0,0,.8)}.dashboard-footer{margin-top:48px;padding-top:24px;border-top:1px solid rgba(255,255,255,.06);display:flex;justify-content:flex-end}.logout-btn{padding:12px 24px;background:#ff174414;border:1px solid rgba(255,23,68,.2);border-radius:var(--r-md);color:#ff5c5cf2;font-size:14px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:8px;transition:all .2s}.logout-btn:hover{background:#ff174426;border-color:#ff174459}.nerdx-back-btn{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font-weight:600;font-size:14px;border-radius:50px;transition:all .22s ease;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none;white-space:nowrap}.nerdx-back-btn--default{padding:8px 18px 8px 14px;background:#ffffff14;border:1px solid rgba(255,255,255,.12);color:#ffffffd9;margin-bottom:20px}.nerdx-back-btn--default:hover{background:#ffffff24;border-color:#ffffff38;color:#fff;transform:translate(-2px)}.nerdx-back-btn--glass{position:fixed;top:calc(var(--app-header-height, 64px) + 16px);left:24px;z-index:90;padding:10px 20px 10px 14px;background:#0f1428a6;backdrop-filter:blur(var(--blur-glass));-webkit-backdrop-filter:blur(var(--blur-glass));border:1px solid rgba(255,255,255,.12);color:#ffffffe6;box-shadow:0 4px 20px #0000004d}.nerdx-back-btn--glass:hover{background:#0f1428d9;border-color:#ffffff40;color:#fff;transform:translate(-2px);box-shadow:0 6px 28px #0006}.nerdx-back-btn--inline{padding:4px 0;background:transparent;border:none;color:var(--accent, #10B981);margin-bottom:16px}.nerdx-back-btn--inline:hover{color:#fff;transform:translate(-2px)}[data-theme=light] .nerdx-back-btn--default{background:#0000000d;border-color:#0000001a;color:var(--text-secondary)}[data-theme=light] .nerdx-back-btn--default:hover{background:#00000017;border-color:#0000002e;color:var(--text-primary)}[data-theme=light] .nerdx-back-btn--glass{background:#ffffffbf;border-color:#0000001a;color:var(--text-secondary);box-shadow:0 4px 20px #0000001a}[data-theme=light] .nerdx-back-btn--glass:hover{background:#ffffffeb;border-color:#0000002e;color:var(--text-primary);box-shadow:0 6px 28px #00000026}[data-theme=light] .nerdx-back-btn--inline{color:var(--primary, #10B981)}[data-theme=light] .nerdx-back-btn--inline:hover{color:var(--text-primary)}.back-link{display:inline-flex;align-items:center;gap:8px;color:var(--accent);text-decoration:none;font-size:14px;margin-bottom:20px}.back-link:hover{text-decoration:underline}.credits-page,.account-page,.progress-page{max-width:560px;margin:0 auto}@media(min-width:768px){.credits-page,.account-page,.progress-page{max-width:640px}}.project-assistant-page{max-width:760px;margin:0 auto}@media(min-width:768px){.project-assistant-page{max-width:860px}}.project-assistant-card{padding:28px}.project-assistant-header{text-align:center;margin-bottom:22px}.project-assistant-icon{color:var(--primary);margin-bottom:12px}.project-assistant-subtitle{font-size:14px;color:var(--text-secondary);margin-top:6px}.project-assistant-meta{font-size:13px;color:var(--text-muted);margin-top:10px}.project-assistant-form{margin-top:18px}.project-assistant-form-grid{display:grid;grid-template-columns:1fr;gap:14px;margin-bottom:16px}@media(min-width:640px){.project-assistant-form-grid{grid-template-columns:1fr 1fr}}.project-assistant-field{display:flex;flex-direction:column;gap:6px}.project-assistant-field>span{font-size:12px;color:var(--text-muted)}.project-assistant-field input,.project-assistant-field select{width:100%;padding:12px 14px;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.14);background:#00000047;color:var(--text-primary);outline:none}.project-assistant-field input::-moz-placeholder{color:#ffffff59}.project-assistant-field input::placeholder{color:#ffffff59}.project-assistant-field input:focus,.project-assistant-field select:focus{border-color:#10b981b3;box-shadow:0 0 0 3px #10b98129}.project-assistant-field-span{grid-column:1 / -1}.project-assistant-create{width:100%;display:inline-flex;align-items:center;justify-content:center;gap:8px}.project-assistant-divider{height:1px;background:#ffffff14;margin:24px 0}.project-assistant-projects-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.project-assistant-projects-head h2{margin:0;font-size:18px}.project-assistant-refresh{display:inline-flex;align-items:center;gap:8px;padding:10px 12px;border-radius:var(--r-md);background:#ffffff0f;border:1px solid rgba(255,255,255,.14);color:var(--text-secondary);cursor:pointer}.project-assistant-refresh:hover:not(:disabled){background:#ffffff1a}.project-assistant-refresh:disabled{opacity:.6;cursor:not-allowed}.project-assistant-error{margin:12px 0;padding:12px 14px;border-radius:var(--r-lg);background:#ef44441f;border:1px solid rgba(239,68,68,.25);color:#ffaaaaf2;font-size:13px}.project-assistant-loading,.project-assistant-empty{color:var(--text-secondary);font-size:14px;text-align:center;padding:18px 0}.project-assistant-projects{display:flex;flex-direction:column;gap:10px}.project-assistant-project-row{display:flex;align-items:center;gap:10px;padding:12px;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.08);background:#ffffff08}.project-assistant-project-open{flex:1;text-align:left;border:none;background:transparent;color:inherit;cursor:pointer;padding:0}.project-assistant-project-title{font-weight:700;color:#fff;margin-bottom:4px}.project-assistant-project-sub{font-size:12px;color:var(--text-muted)}.project-assistant-project-delete{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--r-lg);background:#ff174414;border:1px solid rgba(255,23,68,.18);color:#ff8c8cf2;cursor:pointer}.project-assistant-project-delete:hover:not(:disabled){background:#ff174424;border-color:#ff174447}.project-assistant-project-delete:disabled{opacity:.6;cursor:not-allowed}.credits-card,.account-card,.progress-card{max-width:100%}.credits-header,.account-header,.progress-header{text-align:center;margin-bottom:24px}.credits-icon,.progress-icon{color:var(--primary);margin-bottom:16px}.credits-header h1,.account-header h1,.progress-header h1{font-size:24px;margin-bottom:8px}.credits-subtitle,.account-subtitle{font-size:14px;color:var(--text-secondary)}.credits-balance-section{text-align:center;padding:24px;background:#ffffff0d;border-radius:var(--r-lg);margin-bottom:24px}.credits-balance-label{display:block;font-size:14px;color:var(--text-secondary);margin-bottom:8px}.credits-balance-value{font-size:32px;font-weight:700;color:#fff}.credits-loading{width:32px;height:32px;margin:0 auto;border:3px solid rgba(255,255,255,.2);border-top-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite}.credits-info,.account-coming-soon,.progress-message{font-size:14px;color:var(--text-secondary);margin-bottom:24px;line-height:1.5}.account-avatar{width:80px;height:80px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-dark));display:flex;align-items:center;justify-content:center;font-size:32px;font-weight:700;color:#fff;margin:0 auto 16px}.account-details{display:flex;flex-direction:column;gap:16px;margin-bottom:24px}.account-row{display:flex;align-items:center;gap:12px;padding:12px 16px;background:#ffffff0d;border-radius:var(--r-md);font-size:14px;color:#fff}.account-icon{font-size:20px}[data-theme=light]{--bg-dark: #FAFAFA;--bg-mid: #F3F4F6;--bg-light: #FFFFFF;--text-primary: #111827;--text-secondary: #4B5563;--text-muted: #6B7280;--bg-default: #FAFAFA;--bg-paper: #FFFFFF;--primary: #059669;--primary-dark: #047857;--accent: #059669;--accent-2: #10B981;--glass-bg: rgba(0, 0, 0, .02);--glass-border: rgba(0, 0, 0, .06);--success: #059669;--error: #DC2626}[data-theme=light] html{background-color:#fafafa}[data-theme=light] body{background-color:#fafafa;background:linear-gradient(180deg,#fff,#f3f4f6)!important;color:var(--text-primary)}[data-theme=light] .app-layout{background-color:#fafafa;background:linear-gradient(rgba(15,23,42,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(15,23,42,.03) 1px,transparent 1px),radial-gradient(ellipse 600px 600px at 85% 8%,rgba(16,185,129,.14),transparent 70%),radial-gradient(ellipse 500px 500px at 10% 90%,rgba(16,185,129,.1),transparent 70%),linear-gradient(180deg,#fff,#f3f5fb);background-size:80px 80px,80px 80px,100% 100%,100% 100%,100% 100%}[data-theme=light] .app-layout:before{opacity:0}[data-theme=light] .dashboard-header{background:#fffffff2;border-bottom-color:#00000014;box-shadow:0 1px #0000000f}[data-theme=light] .header-logo{color:var(--text-primary)}[data-theme=light] .icon-btn{background:#0000000f;border-color:#00000014;color:var(--text-primary)}[data-theme=light] .icon-btn:hover{background:#0000001a}[data-theme=light] .theme-toggle{color:#f59e0b}[data-theme=light] .dashboard-name,[data-theme=light] .dashboard-section-title,[data-theme=light] .dashboard-subsection-title{color:var(--text-primary)}[data-theme=light] .dashboard-greeting{color:var(--text-secondary)}[data-theme=light] .dashboard-id-badge{background:#0000000f;border-color:#0000001a;color:var(--text-secondary)}[data-theme=light] .dashboard-credits-badge{background:linear-gradient(145deg,#10b9811f,#10b98114);border-color:#10b98140;color:var(--text-primary)}[data-theme=light] .level-tabs{background:#0000000d;border-color:#00000014}[data-theme=light] .level-tab{color:var(--text-secondary)}[data-theme=light] .level-tab:hover{color:var(--text-primary)}[data-theme=light] .level-tab-active{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff}[data-theme=light] .feature-card{background:#fff;border-color:#00000014;box-shadow:0 2px 8px #0000000f}[data-theme=light] .feature-card:hover{border-color:#0000001f;box-shadow:0 12px 32px #0000001a}[data-theme=light] .feature-card-title{color:#fff;text-shadow:0 1px 4px rgba(0,0,0,.8)}[data-theme=light] .feature-card-subtitle{color:#ffffffe6}[data-theme=light] .dashboard-footer{border-top-color:#00000014}[data-theme=light] .logout-btn{background:#ef444414;border-color:#ef444433;color:#dc2626}[data-theme=light] .credits-balance-value,[data-theme=light] .account-row,[data-theme=light] .credits-header h1,[data-theme=light] .account-header h1,[data-theme=light] .progress-header h1{color:var(--text-primary)}[data-theme=light] .credits-subtitle,[data-theme=light] .credits-info,[data-theme=light] .account-coming-soon,[data-theme=light] .progress-message{color:var(--text-secondary)}[data-theme=light] .credits-balance-section,[data-theme=light] .account-row{background:#0000000a}[data-theme=light] .back-link{color:var(--primary)}.math-topics-page{padding-bottom:20px}.math-topics-header{margin-bottom:32px}.math-topics-title{font-size:28px;font-weight:700;color:#fff;margin-bottom:4px}.math-topics-subtitle{font-size:14px;color:var(--text-secondary)}.math-notes-section{margin-bottom:28px}.math-section-title{font-size:18px;font-weight:600;color:#fff;margin-bottom:4px}.math-section-subtitle{font-size:13px;color:var(--text-secondary);margin-bottom:12px}.math-notes-chips{display:flex;flex-wrap:wrap;gap:10px}.math-topic-chip{display:inline-block;padding:8px 16px;background:#10b98126;border:1px solid rgba(16,185,129,.3);border-radius:var(--r-xl);color:#fff;font-size:13px;text-decoration:none;transition:all .2s}.math-topic-chip:hover{background:#10b98140}.math-features-section{display:flex;flex-direction:column;gap:12px;margin-bottom:24px}.math-feature-card{display:flex;align-items:center;gap:16px;width:100%;padding:16px 20px;background:var(--bg-paper);border:1px solid rgba(255,255,255,.06);border-radius:var(--r-lg);color:#fff;text-align:left;cursor:pointer;transition:all .2s}.math-feature-card:hover{border-color:#ffffff1f}.math-feature-scan{border-left:4px solid #4CAF50}.math-feature-icon{width:56px;height:56px;border-radius:50%;background:#10b98133;display:flex;align-items:center;justify-content:center;color:#10b981}.math-feature-icon-scan{background:#4caf5033;color:#4caf50}.math-feature-content{flex:1}.math-feature-content h3{font-size:16px;font-weight:600;margin-bottom:4px}.math-feature-content p{font-size:13px;color:var(--text-secondary)}.math-feature-badge-row{display:flex;align-items:center;gap:8px;margin-bottom:4px}.math-badge-online{background:#4caf50;padding:2px 8px;border-radius:var(--r-sm);font-size:10px;font-weight:700;color:#fff}.math-feature-arrow{font-size:20px;color:var(--text-secondary)}.math-exam-section{margin-bottom:28px}.math-exam-card{display:flex;align-items:center;gap:16px;width:100%;padding:20px;background:linear-gradient(135deg,#10b98133,#10b98126);border:1px solid rgba(16,185,129,.3);border-radius:var(--r-xl);color:#fff;text-align:left;cursor:pointer;transition:all .2s}.math-exam-card:hover{transform:translateY(-2px)}.math-exam-icon{font-size:32px}.math-exam-content h3{font-size:18px;font-weight:600;margin-bottom:4px}.math-exam-content p{font-size:13px;color:var(--text-secondary)}.math-topics-section{margin-bottom:32px}.math-topics-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}.math-topic-card{padding:16px;background:var(--bg-paper);border:1px solid rgba(255,255,255,.06);border-radius:var(--r-lg);color:#fff;font-size:14px;text-align:center;cursor:pointer;transition:all .2s}.math-topic-card:hover{border-color:#10b9814d}.math-topic-name{display:block}.math-loading{padding:24px;text-align:center;color:var(--text-secondary)}.math-modal-overlay{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.math-modal{background:var(--bg-paper);border:1px solid rgba(255,255,255,.1);border-radius:var(--r-xl);padding:24px;max-width:420px;width:100%}.math-modal-title{font-size:20px;font-weight:600;color:#fff;margin-bottom:20px}.math-modal-options{display:flex;gap:8px;margin-bottom:16px}.math-modal-option{flex:1;padding:12px;border:1px solid rgba(255,255,255,.15);border-radius:var(--r-md);background:transparent;color:var(--text-secondary);font-size:15px;cursor:pointer;transition:all .2s}.math-modal-option.active{background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-color:transparent;color:#fff}.math-modal-toggle{display:flex;align-items:center;gap:12px;margin-bottom:16px;color:var(--text-secondary);font-size:14px;cursor:pointer}.math-modal-toggle input{width:18px;height:18px}.math-modal-cost{font-size:13px;color:var(--text-secondary);margin-bottom:20px}.math-modal-error{font-size:13px;color:var(--error);margin-bottom:16px}.math-modal-actions{display:flex;gap:12px}.math-modal-cancel{flex:1;padding:12px;background:#ffffff1a;border:1px solid rgba(255,255,255,.15);border-radius:var(--r-md);color:#fff;font-size:15px;cursor:pointer}.math-modal-start{flex:1;padding:12px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border:none;border-radius:var(--r-md);color:#fff;font-size:15px;font-weight:600;cursor:pointer}.math-modal-start:disabled{opacity:.5;cursor:not-allowed}.english-topics-page{padding-bottom:20px}.english-topics-header{margin-bottom:32px}.english-topics-title{font-size:28px;font-weight:700;color:#fff;margin-bottom:4px}.english-topics-subtitle{font-size:14px;color:var(--text-secondary)}.english-features-section{display:flex;flex-direction:column;gap:12px;margin-bottom:28px}.english-feature-card{display:flex;align-items:center;gap:16px;width:100%;padding:16px 20px;background:var(--bg-paper);border:1px solid rgba(255,255,255,.06);border-radius:var(--r-lg);color:#fff;text-align:left;cursor:pointer;transition:all .2s}.english-feature-card:hover{border-color:#ffffff1f}.english-feature-comprehension{border-left:4px solid #FF9100}.english-feature-essay{border-left:4px solid #10B981}.english-feature-icon{width:56px;height:56px;border-radius:50%;background:#ff910033;display:flex;align-items:center;justify-content:center;color:#ff9100}.english-feature-icon-comprehension{background:#ff910033;color:#ff9100}.english-feature-icon-essay{background:#10b98133;color:#10b981}.english-feature-content{flex:1}.english-feature-content h3{font-size:16px;font-weight:600;margin-bottom:4px}.english-feature-content p{font-size:13px;color:var(--text-secondary)}.english-feature-arrow{font-size:20px;color:var(--text-secondary)}.english-exam-section{margin-bottom:28px}.english-exam-card{display:flex;align-items:center;gap:16px;width:100%;padding:20px;background:linear-gradient(135deg,#ff910033,#e6510026);border:1px solid rgba(255,145,0,.3);border-radius:var(--r-xl);color:#fff;text-align:left;cursor:pointer;transition:all .2s}.english-exam-card:hover{transform:translateY(-2px)}.english-exam-icon{width:56px;height:56px;border-radius:50%;background:#ff910040;display:flex;align-items:center;justify-content:center;color:#ff9100}.english-exam-content{flex:1}.english-exam-content h3{font-size:18px;font-weight:600;margin-bottom:4px}.english-exam-content p{font-size:13px;color:var(--text-secondary)}.english-section-title{font-size:18px;font-weight:600;color:#fff;margin-bottom:4px}.english-section-subtitle{font-size:13px;color:var(--text-secondary);margin-bottom:12px}.english-topics-section{margin-bottom:32px}.english-topics-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}.english-topic-card{padding:16px;background:var(--bg-paper);border:1px solid rgba(255,255,255,.06);border-radius:var(--r-lg);color:#fff;font-size:14px;text-align:center;cursor:pointer;transition:all .2s}.english-topic-card:hover{border-color:#ff91004d}.english-topic-name{display:block}.english-loading{padding:24px;text-align:center;color:var(--text-secondary)}.english-modal-overlay{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.english-modal{background:var(--bg-paper);border:1px solid rgba(255,255,255,.1);border-radius:var(--r-xl);padding:24px;max-width:420px;width:100%}.english-modal-title{font-size:20px;font-weight:600;color:#fff;margin-bottom:20px}.english-modal-options{display:flex;gap:8px;margin-bottom:16px}.english-modal-option{flex:1;padding:12px;border:1px solid rgba(255,255,255,.15);border-radius:var(--r-md);background:transparent;color:var(--text-secondary);font-size:15px;cursor:pointer;transition:all .2s}.english-modal-option.active{background:linear-gradient(135deg,#ff9100,#e65100);border-color:transparent;color:#fff}.english-modal-cost{font-size:13px;color:var(--text-secondary);margin-bottom:20px}.english-modal-error{font-size:13px;color:var(--error);margin-bottom:16px}.english-modal-actions{display:flex;gap:12px}.english-modal-cancel{flex:1;padding:12px;background:#ffffff1a;border:1px solid rgba(255,255,255,.15);border-radius:var(--r-md);color:#fff;font-size:15px;cursor:pointer}.english-modal-start{flex:1;padding:12px;background:linear-gradient(135deg,#ff9100,#e65100);border:none;border-radius:var(--r-md);color:#fff;font-size:15px;font-weight:600;cursor:pointer}.english-modal-start:disabled{opacity:.5;cursor:not-allowed}.english-comprehension-page{padding-bottom:20px}.english-comprehension-header{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:24px}.english-comprehension-title{font-size:24px;font-weight:700;color:#fff;flex:1}.english-comprehension-credits{font-size:14px;color:var(--text-secondary)}.english-comprehension-welcome{margin-bottom:32px}.english-comprehension-welcome-card{background:var(--bg-paper);border:1px solid rgba(255,255,255,.06);border-radius:var(--r-xl);padding:28px;text-align:center}.english-comprehension-welcome-icon{width:80px;height:80px;margin:0 auto 20px;border-radius:50%;background:#ff910033;display:flex;align-items:center;justify-content:center;color:#ff9100}.english-comprehension-welcome-card h2{font-size:22px;color:#fff;margin-bottom:12px}.english-comprehension-welcome-card p{font-size:15px;color:var(--text-secondary);margin-bottom:24px;line-height:1.5}.english-comprehension-error{font-size:14px;color:var(--error);margin-bottom:16px}.english-comprehension-btn-primary{width:100%;padding:14px 24px;background:linear-gradient(135deg,#ff9100,#e65100);border:none;border-radius:var(--r-md);color:#fff;font-size:16px;font-weight:600;cursor:pointer}.english-comprehension-btn-primary:disabled{opacity:.6;cursor:not-allowed}.english-comprehension-btn-secondary{width:100%;margin-top:12px;padding:14px 24px;background:transparent;border:2px solid #FF9100;border-radius:var(--r-md);color:#ff9100;font-size:16px;font-weight:600;cursor:pointer}.english-comprehension-passage{margin-bottom:24px}.english-comprehension-section-title{font-size:18px;font-weight:600;color:#ff9100;margin-bottom:12px}.english-comprehension-passage-card{background:var(--bg-paper);border:1px solid rgba(255,255,255,.06);border-radius:var(--r-lg);padding:20px}.english-comprehension-passage-text{font-size:15px;line-height:1.7;color:#fff;white-space:pre-wrap}.english-comprehension-tabs{display:flex;gap:8px;margin-bottom:20px}.english-comprehension-tab{padding:10px 20px;background:#ffffff14;border:1px solid rgba(255,255,255,.12);border-radius:var(--r-md);color:var(--text-secondary);font-size:15px;cursor:pointer}.english-comprehension-tab.active{background:#ff910040;border-color:#ff9100;color:#fff}.english-comprehension-questions,.english-comprehension-summary{margin-bottom:24px}.english-comprehension-question-card{background:var(--bg-paper);border:1px solid rgba(255,255,255,.06);border-radius:var(--r-lg);padding:20px;margin-bottom:16px}.english-comprehension-question-header{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:12px}.english-comprehension-q-num{font-weight:700;color:#ff9100}.english-comprehension-marks{font-size:13px;color:var(--text-secondary);background:#ffffff14;padding:4px 10px;border-radius:var(--r-sm)}.english-comprehension-awarded{margin-left:auto;font-weight:600}.english-comprehension-awarded.correct{color:var(--success, #4CAF50)}.english-comprehension-awarded.partial{color:#ff9800}.english-comprehension-question-text{font-size:15px;color:#fff;margin-bottom:12px;line-height:1.5}.english-comprehension-answer-input{width:100%;min-height:80px;padding:12px;background:#ffffff0f;border:1px solid rgba(255,255,255,.12);border-radius:var(--r-md);color:#fff;font-size:15px;resize:vertical}.english-comprehension-answer-input::-moz-placeholder{color:var(--text-muted)}.english-comprehension-answer-input::placeholder{color:var(--text-muted)}.english-comprehension-summary-input{min-height:140px}.english-comprehension-meta,.english-comprehension-word-count{font-size:13px;color:var(--text-secondary);margin-bottom:8px}.english-comprehension-feedback{margin-top:16px;padding:12px;background:#4caf5026;border-left:4px solid var(--success, #4CAF50);border-radius:var(--r-sm);font-size:14px;color:#fff}.english-comprehension-feedback ul{margin-top:8px;padding-left:20px}.english-comprehension-actions,.english-comprehension-result{margin-top:24px}.english-comprehension-result-card{background:var(--bg-paper);border:1px solid rgba(255,255,255,.06);border-radius:var(--r-xl);padding:28px;text-align:center}.english-comprehension-result-card h2{font-size:22px;color:#fff;margin-bottom:20px}.english-comprehension-score-circle{width:100px;height:100px;margin:0 auto 16px;border-radius:50%;background:#4caf5033;border:3px solid var(--success, #4CAF50);display:flex;flex-direction:column;align-items:center;justify-content:center}.english-comprehension-score-value{font-size:28px;font-weight:700;color:var(--success, #4CAF50)}.english-comprehension-score-label{font-size:12px;color:var(--text-secondary)}.english-comprehension-overall-feedback{font-size:15px;color:var(--text-secondary);margin-bottom:24px;line-height:1.5}.english-essay-page{padding-bottom:20px}.english-essay-header{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:24px}.english-essay-title{font-size:24px;font-weight:700;color:#fff;flex:1}.english-essay-credits{font-size:14px;color:var(--text-secondary)}.english-essay-welcome{margin-bottom:32px}.english-essay-welcome-card{background:var(--bg-paper);border:1px solid rgba(255,255,255,.06);border-radius:var(--r-xl);padding:28px}.english-essay-welcome-icon{width:80px;height:80px;margin-bottom:20px;border-radius:50%;background:#10b98133;display:flex;align-items:center;justify-content:center;color:#10b981}.english-essay-welcome-card h2{font-size:22px;color:#fff;margin-bottom:12px}.english-essay-welcome-card p{font-size:15px;color:var(--text-secondary);margin-bottom:20px;line-height:1.5}.english-essay-error{font-size:14px;color:var(--error);margin-bottom:16px}.english-essay-menu-btn{display:flex;align-items:center;gap:16px;width:100%;padding:16px 20px;margin-bottom:12px;background:var(--bg-paper);border:1px solid rgba(255,255,255,.08);border-radius:var(--r-lg);color:#fff;text-align:left;cursor:pointer;transition:all .2s}.english-essay-menu-btn:hover{border-color:#ffffff26}.english-essay-menu-btn div{flex:1}.english-essay-menu-btn div strong{display:block;font-size:16px;margin-bottom:4px}.english-essay-menu-btn div span{font-size:13px;color:var(--text-secondary)}.english-essay-history-btn{border-left:4px solid #607D8B}.english-essay-guided-btn{border-left:4px solid #4CAF50}.english-essay-mark-btn{border-left:4px solid #059669}.english-essay-cost-note{font-size:13px;color:var(--text-secondary);margin-top:16px}.english-essay-back-link{display:inline-flex;align-items:center;gap:8px;margin-bottom:20px;background:none;border:none;color:#ff9100;font-size:15px;cursor:pointer}.english-essay-history-section,.english-essay-topics-section,.english-essay-guided-section,.english-essay-writing-section,.english-essay-result-section{margin-bottom:32px}.english-essay-history-section h2,.english-essay-topics-section h2,.english-essay-guided-section h2{font-size:20px;color:#fff;margin-bottom:16px}.english-essay-subtitle{font-size:14px;color:var(--text-secondary);margin-bottom:16px}.english-essay-empty{color:var(--text-secondary);margin-top:20px}.english-essay-history-list{list-style:none;padding:0;margin:0}.english-essay-history-item{display:flex;flex-direction:column;align-items:flex-start;gap:6px;width:100%;padding:16px;margin-bottom:12px;background:var(--bg-paper);border:1px solid rgba(255,255,255,.06);border-radius:var(--r-lg);color:#fff;text-align:left;cursor:pointer;transition:all .2s}.english-essay-history-item:hover{border-color:#ff91004d}.english-essay-history-badge{font-size:12px;padding:4px 8px;border-radius:var(--r-sm);background:#ff910033;color:#ff9100}.english-essay-history-date{font-size:12px;color:var(--text-secondary)}.english-essay-history-score{font-weight:600;color:#4caf50}.english-essay-topic-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}.english-essay-topic-card{display:flex;flex-direction:column;align-items:flex-start;gap:8px;padding:16px;background:var(--bg-paper);border:1px solid rgba(255,255,255,.06);border-radius:var(--r-lg);color:#fff;text-align:left;cursor:pointer;transition:all .2s}.english-essay-topic-card:hover{border-color:#ff91004d}.english-essay-topic-type{font-size:12px;color:#ff9100}.english-essay-topic-length{font-size:13px;color:var(--text-secondary)}.english-essay-prompt-card{background:var(--bg-paper);border:1px solid rgba(255,255,255,.06);border-radius:var(--r-lg);padding:20px;margin-bottom:20px}.english-essay-prompt-format{display:inline-block;font-size:12px;padding:4px 10px;border-radius:var(--r-sm);background:#4caf5033;color:#4caf50;margin-bottom:12px}.english-essay-prompt-card h2{font-size:18px;color:#fff;margin-bottom:12px}.english-essay-prompt-card h3{font-size:14px;color:var(--text-secondary);margin:16px 0 8px}.english-essay-prompt-card ul{padding-left:20px;margin-bottom:12px;color:var(--text-secondary);font-size:14px}.english-essay-prompt-length{font-size:13px;color:var(--text-secondary);margin-bottom:20px}.english-essay-btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;background:linear-gradient(135deg,#ff9100,#e65100);border:none;border-radius:var(--r-md);color:#fff;font-size:16px;font-weight:600;cursor:pointer;margin-bottom:12px}.english-essay-btn-primary:disabled{opacity:.6;cursor:not-allowed}.english-essay-btn-secondary{padding:12px 20px;background:#ffffff1a;border:1px solid rgba(255,255,255,.15);border-radius:var(--r-md);color:#fff;font-size:15px;cursor:pointer;margin-right:12px;margin-bottom:12px}.english-essay-form-block{background:var(--bg-paper);border:1px solid rgba(255,255,255,.06);border-radius:var(--r-lg);padding:20px;margin-bottom:20px}.english-essay-form-block h3{font-size:16px;color:#fff;margin-bottom:12px}.english-essay-form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.english-essay-form-row label{display:flex;flex-direction:column;gap:6px;color:var(--text-secondary);font-size:14px}.english-essay-form-row input{padding:12px;background:#ffffff0f;border:1px solid rgba(255,255,255,.12);border-radius:var(--r-md);color:#fff;font-size:15px}.english-essay-selected-title{font-size:17px;color:#fff;margin-bottom:8px}.english-essay-selected-desc{font-size:14px;color:var(--text-secondary);margin-bottom:16px}.english-essay-file-input{display:none}.english-essay-images-block .english-essay-thumbnails{display:flex;flex-wrap:wrap;gap:12px;margin:16px 0}.english-essay-thumb-wrap{position:relative}.english-essay-thumb{width:80px;height:80px;-o-object-fit:cover;object-fit:cover;border-radius:var(--r-md)}.english-essay-thumb-remove{position:absolute;top:-8px;right:-8px;width:24px;height:24px;border-radius:50%;background:var(--error);border:none;color:#fff;font-size:18px;line-height:1;cursor:pointer}.english-essay-word-count{font-size:13px;color:var(--text-secondary);margin-bottom:8px}.english-essay-textarea{width:100%;min-height:200px;padding:14px;background:#ffffff0f;border:1px solid rgba(255,255,255,.12);border-radius:var(--r-md);color:#fff;font-size:15px;resize:vertical}.english-essay-textarea::-moz-placeholder{color:var(--text-muted)}.english-essay-textarea::placeholder{color:var(--text-muted)}.english-essay-hint{font-size:13px;color:var(--text-secondary);margin-top:8px}.english-essay-result-card{background:var(--bg-paper);border:1px solid rgba(255,255,255,.06);border-radius:var(--r-xl);padding:28px;margin-bottom:20px}.english-essay-result-card h2{font-size:22px;color:#fff;margin-bottom:20px}.english-essay-score-circle{display:flex;align-items:baseline;justify-content:center;gap:4px;margin-bottom:8px}.english-essay-score-value{font-size:36px;font-weight:700;color:#4caf50}.english-essay-score-max{font-size:20px;color:var(--text-secondary)}.english-essay-score-pct{font-size:14px;color:var(--text-secondary);margin-bottom:20px}.english-essay-teacher-comment{padding:16px;background:#f4433626;border-left:4px solid #F44336;border-radius:var(--r-sm);margin-bottom:20px}.english-essay-teacher-comment strong,.english-essay-breakdown strong{display:block;font-size:14px;color:#fff;margin-bottom:8px}.english-essay-breakdown{margin-bottom:20px;font-size:14px;color:var(--text-secondary)}.english-essay-corrections{margin-bottom:20px}.english-essay-corrections h3{font-size:16px;color:#fff;margin-bottom:12px}.english-essay-correction-item{padding:12px;margin-bottom:8px;background:var(--bg-paper);border:1px solid rgba(255,255,255,.06);border-radius:var(--r-md);font-size:14px;color:#fff}.english-essay-correction-type{display:inline-block;font-size:12px;padding:2px 8px;border-radius:6px;background:#ffffff1a;color:var(--text-secondary);margin:4px 0}.english-essay-correction-explanation{font-size:13px;color:var(--text-secondary);margin-top:8px}.english-essay-feedback-block,.english-essay-corrected-block{margin-bottom:20px}.english-essay-feedback-block h3,.english-essay-corrected-block h3{font-size:16px;color:#fff;margin-bottom:12px}.english-essay-corrected-text{padding:16px;background:#ffffff0f;border-radius:var(--r-md);font-size:14px;line-height:1.6;color:#fff;white-space:pre-wrap}.geo-topics-page{padding-bottom:20px}.geo-topics-header{margin-bottom:24px}.geo-topics-title{font-size:24px;font-weight:700;color:#fff;margin-bottom:4px}.geo-topics-subtitle{font-size:14px;color:var(--text-secondary)}.geo-features-section{display:flex;flex-direction:column;gap:12px;margin-bottom:24px}.geo-feature-card{display:flex;align-items:center;gap:16px;padding:16px 20px;background:var(--bg-paper);border:1px solid rgba(255,255,255,.06);border-radius:var(--r-lg);color:#fff;text-align:left;cursor:pointer;transition:all .2s}.geo-feature-card:hover:not(:disabled){border-color:#2e7d3266;background:#ffffff0a}.geo-feature-card:disabled{opacity:.6;cursor:not-allowed}.geo-feature-notes .geo-feature-icon-notes{background:#2e7d3233;color:#2e7d32}.geo-feature-icon{width:52px;height:52px;border-radius:var(--r-lg);background:#ffffff14;display:flex;align-items:center;justify-content:center;color:var(--text-secondary)}.geo-feature-icon-labs{background:#ffffff0a;color:var(--text-secondary)}.geo-feature-content{flex:1}.geo-feature-content h3{font-size:17px;font-weight:600;margin-bottom:4px}.geo-feature-content p{font-size:13px;color:var(--text-secondary)}.geo-feature-arrow{font-size:18px;color:var(--text-secondary)}.geo-exam-section{margin-bottom:24px}.geo-exam-card{display:flex;align-items:center;gap:16px;padding:20px;background:linear-gradient(135deg,#2e7d3233,#2e7d3214);border:1px solid rgba(46,125,50,.3);border-radius:var(--r-lg);color:#fff;text-align:left;cursor:pointer;transition:all .2s;width:100%}.geo-exam-card:hover{border-color:#2e7d3280;background:linear-gradient(135deg,#2e7d3240,#2e7d321f)}.geo-exam-icon{width:56px;height:56px;border-radius:var(--r-lg);background:#2e7d3240;display:flex;align-items:center;justify-content:center;color:#2e7d32}.geo-exam-content h3{font-size:18px;font-weight:600;margin-bottom:4px}.geo-exam-content p{font-size:13px;color:var(--text-secondary)}.geo-topics-section{margin-top:8px}.geo-section-title{font-size:18px;font-weight:600;color:#fff;margin-bottom:8px}.geo-section-subtitle{font-size:14px;color:var(--text-secondary);margin-bottom:16px}.geo-topics-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}.geo-topic-card{padding:16px;background:var(--bg-paper);border:1px solid rgba(255,255,255,.06);border-radius:var(--r-lg);color:#fff;font-size:14px;text-align:center;cursor:pointer;transition:all .2s}.geo-topic-card:hover{border-color:#2e7d324d}.geo-topic-name{display:block}.geo-loading{padding:24px;text-align:center;color:var(--text-secondary)}.geo-modal-overlay{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.geo-modal{background:var(--bg-paper);border:1px solid rgba(255,255,255,.1);border-radius:var(--r-xl);padding:24px;max-width:420px;width:100%}.geo-modal-title{font-size:20px;font-weight:600;color:#fff;margin-bottom:8px}.geo-modal-subtitle{font-size:13px;color:var(--text-secondary);margin-bottom:16px}.geo-modal-options{display:flex;gap:8px;margin-bottom:16px}.geo-modal-options-format{flex-wrap:wrap}.geo-modal-option{flex:1;min-width:80px;padding:12px;border:1px solid rgba(255,255,255,.15);border-radius:var(--r-md);background:transparent;color:var(--text-secondary);font-size:15px;cursor:pointer;transition:all .2s}.geo-modal-option.active{background:#2e7d324d;border-color:#2e7d32;color:#fff}.geo-modal-cost{font-size:13px;color:var(--text-secondary);margin-bottom:20px}.geo-modal-error{font-size:13px;color:var(--error);margin-bottom:16px}.geo-modal-actions{display:flex;gap:12px}.geo-modal-cancel{flex:1;padding:12px;background:#ffffff1a;border:1px solid rgba(255,255,255,.15);border-radius:var(--r-md);color:#fff;font-size:15px;cursor:pointer}.geo-modal-start{flex:1;padding:12px;background:linear-gradient(135deg,#2e7d32,#1b5e20);border:none;border-radius:var(--r-md);color:#fff;font-size:15px;font-weight:600;cursor:pointer}.geo-modal-start:disabled{opacity:.5;cursor:not-allowed}.geo-notes-page{padding-bottom:20px}.geo-notes-header{margin-bottom:24px}.geo-notes-title{font-size:24px;font-weight:700;color:#fff;margin-bottom:4px}.geo-notes-subtitle{font-size:14px;color:var(--text-secondary)}.geo-notes-content{margin-top:24px}.geo-notes-intro{background:var(--bg-paper);border:1px solid rgba(255,255,255,.06);border-radius:var(--r-lg);padding:20px;margin-bottom:24px}.geo-notes-intro-icon{width:56px;height:56px;border-radius:50%;background:#2e7d3233;display:flex;align-items:center;justify-content:center;color:#2e7d32;margin-bottom:12px}.geo-notes-intro p{font-size:14px;color:var(--text-secondary);line-height:1.5}.geo-notes-topics-title{font-size:18px;font-weight:600;color:#fff;margin-bottom:12px}.geo-notes-loading{padding:24px;text-align:center;color:var(--text-secondary)}.geo-notes-topic-list{list-style:none;padding:0;margin:0}.geo-notes-topic-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;margin-bottom:8px;background:var(--bg-paper);border:1px solid rgba(255,255,255,.06);border-radius:var(--r-md);color:#fff}.geo-notes-topic-name{font-size:15px}.geo-notes-topic-badge{font-size:12px;padding:4px 10px;border-radius:var(--r-sm);background:#2e7d3233;color:#2e7d32}.quiz-page{padding-bottom:20px}.quiz-header,.quiz-header-bar{margin-bottom:24px;display:flex;flex-wrap:wrap;align-items:center;gap:12px}.quiz-title{font-size:24px;font-weight:700;color:#fff;margin-top:8px;flex:1}.quiz-credits{font-size:14px;color:#ffffffe6;background:#10b98126;padding:4px 12px;border-radius:var(--r-md);font-weight:600}.quiz-topic,.quiz-topic-badge{display:inline-block;font-size:13px;padding:4px 12px;background:#10b9814d;border-radius:var(--r-xl);color:#fff}.quiz-no-question{color:var(--text-secondary);margin-top:24px}.quiz-loading{padding:48px;text-align:center;color:var(--text-secondary)}.quiz-loading-dots{width:8px;height:8px;background:var(--primary);border-radius:50%;margin:16px auto 0;animation:quiz-pulse 1.2s ease-in-out infinite}@keyframes quiz-pulse{0%,to{opacity:.4;transform:scale(1)}50%{opacity:1;transform:scale(1.2)}}.quiz-main{max-width:680px}.quiz-question-block,.quiz-question-card{margin-bottom:24px;padding:24px;background:#1d1e33d9;backdrop-filter:blur(var(--blur-glass));-webkit-backdrop-filter:blur(var(--blur-glass));border:1px solid rgba(255,255,255,.08);border-radius:18px}.quiz-question-label{font-size:11px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.1em;margin-bottom:12px;font-weight:600}.quiz-question-text{font-size:16px;line-height:1.7;color:#fff}.quiz-question-text p{margin-bottom:12px}.quiz-question-image-wrap{margin-top:16px;border-radius:var(--r-md);overflow:hidden;background:#0003}.quiz-question-image{width:100%;max-height:280px;-o-object-fit:contain;object-fit:contain}.quiz-structured-block{margin-bottom:24px}.quiz-structured-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;color:#fff;font-weight:600}.quiz-structured-marks{font-size:14px;font-weight:600;color:var(--text-secondary);background:#ffffff14;padding:4px 12px;border-radius:var(--r-md)}.quiz-struct-part,.quiz-struct-part-card{margin-bottom:16px;padding:18px;background:#1d1e33bf;backdrop-filter:blur(var(--blur-glass));-webkit-backdrop-filter:blur(var(--blur-glass));border:1px solid rgba(255,255,255,.08);border-left:4px solid var(--primary);border-radius:var(--r-lg)}.quiz-struct-part-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.quiz-struct-label{font-size:16px;font-weight:700;color:var(--primary)}.quiz-struct-marks{font-size:13px;font-weight:600;color:var(--primary)}.quiz-struct-question{font-size:15px;line-height:1.6;color:#fff;margin-bottom:12px}.quiz-struct-input-wrap label{display:block;font-size:12px;font-weight:600;color:var(--text-secondary);margin-bottom:6px}.quiz-struct-input-wrap textarea{width:100%;padding:12px;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:var(--r-md);color:#fff;font-size:15px;resize:vertical;min-height:60px}.quiz-struct-your-answer{font-size:14px;color:#ffffffe6;margin-top:8px}.quiz-answer-block{margin-bottom:24px}.quiz-answer-toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:12px;padding:10px 0}.quiz-tool-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;background:#10b98126;border:1px solid rgba(16,185,129,.4);border-radius:var(--r-md);color:var(--primary);font-size:13px;font-weight:600;cursor:pointer;transition:all .2s}.quiz-tool-btn:hover:not(:disabled){background:#10b98140;border-color:var(--primary)}.quiz-tool-btn:disabled{opacity:.5;cursor:not-allowed}.quiz-tool-btn.recording{background:#f4433633;border-color:#f44336;color:#f44336;animation:quiz-pulse 1s ease-in-out infinite}.quiz-tool-status{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--text-secondary)}.quiz-tool-status .spin,.spin{animation:spin 1s linear infinite}.quiz-answer-image-block{margin-top:12px}.quiz-file-hidden{display:none}.quiz-upload-btn{padding:12px 20px;background:#10b98133;border:1px solid var(--primary);border-radius:var(--r-md);color:var(--primary);font-size:14px;cursor:pointer;display:inline-flex;align-items:center;gap:8px}.quiz-upload-btn:disabled{opacity:.6;cursor:not-allowed}.quiz-image-name{display:inline-block;font-size:13px;color:var(--text-secondary);margin-top:6px;background:#ffffff0d;padding:4px 10px;border-radius:var(--r-sm)}.quiz-options{display:flex;flex-direction:column;gap:10px;margin-bottom:20px}.quiz-option,.quiz-option-btn{display:flex;align-items:center;gap:16px;padding:16px;background:#1d1e33bf;backdrop-filter:blur(var(--blur-glass));-webkit-backdrop-filter:blur(var(--blur-glass));border:2px solid rgba(255,255,255,.1);border-radius:var(--r-lg);color:#fff;text-align:left;font-size:15px;cursor:pointer;transition:all .2s}.quiz-option:hover,.quiz-option-btn:hover:not(:disabled){border-color:#ffffff40;background:#ffffff0a}.quiz-option.selected,.quiz-option-btn.selected{border-color:var(--primary);background:#10b9811f}.quiz-option-btn.correct{border-color:#4caf50;background:#4caf5026}.quiz-option-btn.wrong{border-color:#f44336;background:#f4433626}.quiz-option-btn .quiz-option-label{min-width:36px;height:36px;border-radius:50%;background:#ffffff1a;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}.quiz-option-btn.selected .quiz-option-label,.quiz-option-btn.correct .quiz-option-label{background:var(--primary)}.quiz-option-btn.wrong .quiz-option-label{background:#f44336}.quiz-option-btn .quiz-option-icon{margin-left:auto;color:#4caf50;flex-shrink:0}.quiz-option-btn.wrong .quiz-option-icon{color:#f44336}.quiz-option-btn .quiz-option-math{flex:1;min-width:0}.quiz-structured-inputs{display:flex;flex-direction:column;gap:16px;margin-bottom:20px}.quiz-struct-input label{display:block;font-size:14px;font-weight:600;color:#fff;margin-bottom:8px}.quiz-struct-input textarea{width:100%;padding:12px;background:#ffffff0d;border:1px solid rgba(255,255,255,.15);border-radius:var(--r-md);color:#fff;font-size:15px;resize:vertical}.quiz-text-input,.quiz-text-answer-block{margin-bottom:20px}.quiz-text-input textarea,.quiz-text-answer-block textarea{width:100%;padding:16px;background:#1d1e33bf;backdrop-filter:blur(var(--blur-glass));-webkit-backdrop-filter:blur(var(--blur-glass));border:1px solid rgba(255,255,255,.1);border-radius:var(--r-lg);color:#fff;font-size:15px;resize:vertical;line-height:1.6}.quiz-submit-btn{width:100%;padding:16px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border:none;border-radius:var(--r-lg);color:#fff;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s}.quiz-submit-btn:hover:not(:disabled){opacity:.92;transform:translateY(-1px)}.quiz-submit-btn:disabled{opacity:.5;cursor:not-allowed}.quiz-result-block{padding:24px;background:#1d1e33d9;backdrop-filter:blur(var(--blur-glass));-webkit-backdrop-filter:blur(var(--blur-glass));border:1px solid rgba(255,255,255,.08);border-radius:18px}.quiz-result-badge{display:inline-block;padding:8px 20px;border-radius:var(--r-md);font-size:16px;font-weight:700;margin-bottom:8px}.quiz-points{display:block;font-size:14px;font-weight:600;color:var(--primary);margin-bottom:12px}.quiz-result-badge.correct{background:#10b98133;color:#10b981;border:1px solid rgba(16,185,129,.3)}.quiz-result-badge.incorrect{background:#ff174433;color:#ef4444;border:1px solid rgba(255,23,68,.3)}.quiz-feedback{font-size:15px;line-height:1.6;color:#fff;margin-bottom:16px}.quiz-feedback p{margin:0}.quiz-feedback-details{margin-bottom:16px}.quiz-what-right,.quiz-what-wrong,.quiz-tips{display:flex;align-items:flex-start;gap:10px;font-size:14px;margin-bottom:10px;padding:10px 14px;border-radius:var(--r-md)}.quiz-what-right{color:#4caf50;background:#4caf5014;border:1px solid rgba(76,175,80,.15)}.quiz-what-wrong{color:#ff9800;background:#ff980014;border:1px solid rgba(255,152,0,.15)}.quiz-tips{color:var(--text-secondary);background:#10b9810f;border:1px solid rgba(16,185,129,.12)}.quiz-feedback-icon{flex-shrink:0;font-size:16px;line-height:1.4}.quiz-encouragement{font-size:14px;font-style:italic;color:#fffc;margin-bottom:16px}.quiz-encouragement p{margin:0}.quiz-solution,.quiz-solution-block{margin-bottom:20px;padding:16px;background:#ffffff08;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.06)}.quiz-solution h3,.quiz-solution-block h3{font-size:13px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:10px}.quiz-solution p,.quiz-solution-block p{font-size:14px;line-height:1.7;color:#ffffffe6;white-space:pre-wrap}.quiz-hint-block{padding:16px;background:#ff980014;border-radius:var(--r-lg);border:1px solid rgba(255,152,0,.2);margin-bottom:20px}.quiz-hint-block h3{font-size:13px;color:#ff9800;margin-bottom:8px;text-transform:uppercase;letter-spacing:.05em}.quiz-hint-block p{font-size:14px;color:#fff}.quiz-result-actions{display:flex;gap:12px;margin-top:24px}.quiz-next-btn{flex:1;padding:14px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border:none;border-radius:var(--r-md);color:#fff;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s}.quiz-next-btn:hover{opacity:.92;transform:translateY(-1px)}.quiz-back-btn{padding:14px 20px;background:#ffffff1a;border:1px solid rgba(255,255,255,.15);border-radius:var(--r-md);color:#fff;font-size:15px;cursor:pointer;transition:all .2s}.quiz-back-btn:hover{background:#ffffff26}[data-theme=light] .quiz-title{color:var(--text-primary)}[data-theme=light] .quiz-credits{background:#1976d21a;color:#1976d2}[data-theme=light] .quiz-question-card,[data-theme=light] .quiz-question-block{background:#fff;border-color:#00000014}[data-theme=light] .quiz-question-text{color:var(--text-primary)}[data-theme=light] .quiz-struct-part-card,[data-theme=light] .quiz-struct-part{background:#fff;border-color:#00000014}[data-theme=light] .quiz-struct-question{color:var(--text-primary)}[data-theme=light] .quiz-struct-input-wrap textarea,[data-theme=light] .quiz-struct-input textarea{background:#00000008;border-color:#0000001f;color:var(--text-primary)}[data-theme=light] .quiz-option,[data-theme=light] .quiz-option-btn{background:#fff;border-color:#0000001a;color:var(--text-primary)}[data-theme=light] .quiz-option-btn .quiz-option-label{background:#0000000f}[data-theme=light] .quiz-text-input textarea,[data-theme=light] .quiz-text-answer-block textarea{background:#fff;border-color:#0000001f;color:var(--text-primary)}[data-theme=light] .quiz-result-block{background:#fff;border-color:#00000014}[data-theme=light] .quiz-feedback{color:var(--text-primary)}[data-theme=light] .quiz-solution,[data-theme=light] .quiz-solution-block{background:#00000005;border-color:#0000000f}[data-theme=light] .quiz-solution p,[data-theme=light] .quiz-solution-block p{color:var(--text-primary)}[data-theme=light] .quiz-hint-block{background:#ff98000f;border-color:#ff980026}[data-theme=light] .quiz-hint-block p{color:var(--text-primary)}[data-theme=light] .quiz-encouragement{color:var(--text-secondary)}[data-theme=light] .quiz-back-btn{background:#0000000a;border-color:#0000001f;color:var(--text-primary)}[data-theme=light] .quiz-tool-btn{background:#1976d214;border-color:#1976d24d;color:#1976d2}[data-theme=light] .quiz-what-right{background:#4caf500f;border-color:#4caf501f}[data-theme=light] .quiz-what-wrong{background:#ff98000f;border-color:#ff98001f}[data-theme=light] .quiz-tips{background:#1976d20a;border-color:#1976d21a}.math-notes-page{padding-bottom:16px;flex:1}.math-notes-loading{padding:48px;text-align:center;color:var(--text-secondary)}.math-notes-not-found{color:var(--text-secondary);margin-top:24px}.math-notes-header-bar{padding:20px 0 24px;margin-bottom:8px}.math-notes-header-subtitle{display:block;font-size:14px;color:#fffc;font-weight:600;margin-top:8px}.math-notes-header-title{font-size:24px;font-weight:700;color:#fff;margin-top:4px}.math-notes-content{display:flex;flex-direction:column;gap:16px}.math-notes-card{background:var(--bg-paper);border:1px solid rgba(255,255,255,.06);border-radius:var(--r-lg);padding:16px 20px;overflow:hidden}.math-notes-card-header{display:flex;align-items:center;gap:8px;margin-bottom:12px}.math-notes-card-icon{flex-shrink:0}.math-notes-icon-info,.math-notes-icon-success{color:#10b981}.math-notes-icon-warning{color:#ff9100}.math-notes-card-title{font-size:18px;font-weight:700;color:#fff;margin:0}.math-notes-card-body{margin-top:4px}.math-notes-section-card{padding:0}.math-notes-section-head{width:100%;display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:transparent;border:none;color:#fff;text-align:left;cursor:pointer}.math-notes-section-head .math-notes-card-title{margin:0}.math-notes-chevron{color:var(--text-secondary);flex-shrink:0}.math-notes-section-card .math-notes-card-body{padding:0 20px 20px;margin-top:0}.math-renderer{line-height:1.6;color:#fffffff2}.math-renderer p{margin-bottom:12px}.math-renderer strong{font-weight:700;color:#00e5ff}.math-renderer code{background:#ffffff1a;padding:2px 6px;border-radius:4px;font-family:Courier New,monospace;font-size:.9em}.math-renderer h2,.math-renderer h3{margin:16px 0 8px;color:#fff}.math-renderer .katex{color:#00e5ff}.math-renderer .katex-display{margin:12px 0;overflow-x:auto}.math-renderer .md-table-wrapper{overflow-x:auto;margin:16px 0;border-radius:var(--r-md);border:1px solid rgba(255,255,255,.1)}.math-renderer .md-table{width:100%;border-collapse:collapse;font-size:14px;background:#ffffff08}.math-renderer .md-table th{background:#ffffff14;color:#fff;font-weight:700;padding:12px 14px;text-align:left;border-bottom:1px solid rgba(255,255,255,.15)}.math-renderer .md-table td{padding:10px 14px;color:#ffffffe6;border-bottom:1px solid rgba(255,255,255,.06);vertical-align:top;line-height:1.5}.math-renderer .md-table tr:last-child td{border-bottom:none}.math-renderer .md-table tr:hover td{background:#ffffff0a}.math-renderer .md-table strong{color:#00e5ff}.math-renderer .md-blockquote{margin:16px 0;padding:12px 16px;border-left:4px solid #00E5FF;background:#00e5ff14;border-radius:0 8px 8px 0;color:#fffffff2;font-style:normal}.math-renderer .md-blockquote strong{color:#00e5ff}.math-renderer .md-list-item{padding-left:8px;position:relative}.math-renderer h4{margin:14px 0 8px;color:#fffffff2;font-size:1em;font-weight:600}.math-notes-example-box{margin-top:20px;padding:16px;background:#ffffff0d;border-radius:var(--r-md)}.math-notes-example-header{display:flex;align-items:center;gap:8px;margin-bottom:12px}.math-notes-example-icon{color:#10b981}.math-notes-example-title{font-size:14px;font-weight:700;color:#10b981;text-transform:uppercase}.math-notes-steps{margin-top:12px}.math-notes-step-row{display:flex;gap:12px;margin-bottom:12px}.math-notes-step-num{width:24px;height:24px;min-width:24px;border-radius:50%;background:#10b981;color:#fff;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;line-height:24px;text-align:center}.math-notes-step-content{flex:1;min-width:0}.math-notes-example-answer{margin-top:12px;padding-top:12px;border-top:1px solid rgba(255,255,255,.1);display:flex;align-items:flex-start;gap:8px}.math-notes-answer-label{font-weight:700;font-size:14px;color:var(--text-secondary);flex-shrink:0}.math-notes-keypoints-card{border-left:4px solid #10B981}.math-notes-examtips-card{border-left:4px solid #FF9100}.math-notes-points-list,.math-notes-tips-list{margin:0;padding-left:20px}.math-notes-points-list li,.math-notes-tips-list li{margin-bottom:8px;color:#ffffffe6;line-height:1.5}.math-notes-points-list li::marker{color:#10b981}.math-notes-tips-list li::marker{color:#ff9100}[data-theme=light] .math-renderer{color:var(--text-primary)}[data-theme=light] .math-renderer strong,[data-theme=light] .math-renderer .katex{color:#1976d2}[data-theme=light] .math-renderer .md-table-wrapper{border-color:#0000001f}[data-theme=light] .math-renderer .md-table{background:#00000005}[data-theme=light] .math-renderer .md-table th{background:#0000000f;color:var(--text-primary);border-bottom-color:#0000001f}[data-theme=light] .math-renderer .md-table td{color:var(--text-primary);border-bottom-color:#0000000f}[data-theme=light] .math-renderer .md-table tr:hover td{background:#00000008}[data-theme=light] .math-renderer .md-table strong{color:#1976d2}[data-theme=light] .math-renderer .md-blockquote{border-left-color:#1976d2;background:#1976d214;color:var(--text-primary)}[data-theme=light] .math-renderer .md-blockquote strong{color:#1976d2}[data-theme=light] .math-renderer h4,[data-theme=light] .math-notes-points-list li,[data-theme=light] .math-notes-tips-list li{color:var(--text-primary)}.math-notes-diagram{margin:20px 0;text-align:center}.math-notes-diagram-img{max-width:100%;width:auto;max-height:420px;border-radius:var(--r-md);border:1px solid rgba(255,255,255,.1);background:#ffffff08;box-shadow:0 4px 20px #0000004d}.math-notes-diagram-caption{font-size:13px;color:var(--text-secondary);font-style:italic;margin-top:8px}[data-theme=light] .math-notes-diagram-img{border-color:#0000001a;background:#00000005;box-shadow:0 4px 20px #00000014}.graph-practice-page{padding-bottom:20px}.graph-practice-header{margin-bottom:20px}.graph-practice-header h1{font-size:24px;font-weight:700;color:#fff;margin-top:8px}.graph-practice-subtitle{font-size:14px;color:var(--text-secondary);margin-top:4px}.graph-practice-credits{font-size:12px;color:#fffc;margin-top:4px}.graph-practice-level{display:flex;gap:8px;margin-top:12px}.graph-practice-level button{flex:1;padding:10px 16px;background:#fff3;border:none;border-radius:var(--r-sm);color:#ffffffe6;font-size:14px;font-weight:600;cursor:pointer}.graph-practice-level button.active{background:#fff;color:var(--primary)}.graph-practice-mode{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}.graph-practice-mode button{flex:1;min-width:100px;padding:10px 12px;background:var(--bg-paper);border:1px solid rgba(255,255,255,.1);border-radius:var(--r-md);color:var(--text-secondary);font-size:13px;cursor:pointer}.graph-practice-mode button.active{background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-color:transparent;color:#fff}.graph-mode-section{padding:20px 0;margin-bottom:16px}.graph-mode-section h3{font-size:18px;font-weight:600;color:#fff;margin-bottom:12px}.graph-hint{font-size:14px;color:var(--text-secondary);font-style:italic;margin-bottom:16px}.graph-mode-section label,.graph-mode-label{display:block;font-size:14px;font-weight:600;color:#fff;margin:16px 0 8px}.graph-type-buttons{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}.graph-type-buttons button{flex:1;min-width:100px;padding:14px;background:#ffffff0d;border:2px solid rgba(255,255,255,.1);border-radius:var(--r-md);color:#fff;font-size:14px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:6px}.graph-type-buttons button.active{border-color:var(--primary);background:#10b98126}.graph-type-icon{font-size:24px}.graph-equation-input,.graph-constraint-input{width:100%;padding:14px 16px;background:var(--bg-paper);border:1px solid rgba(255,255,255,.1);border-radius:var(--r-md);color:#fff;font-size:15px;margin-bottom:12px}.graph-file-hidden{display:none}.graph-add-constraint{padding:10px 16px;background:#4caf5033;border:1px dashed rgba(76,175,80,.5);border-radius:var(--r-md);color:#4caf50;font-size:14px;font-weight:600;cursor:pointer;margin-bottom:16px}.graph-generate-btn{width:100%;padding:16px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border:none;border-radius:var(--r-lg);color:#fff;font-size:16px;font-weight:600;cursor:pointer}.graph-generate-btn:disabled{opacity:.5;cursor:not-allowed}.graph-result-section{margin-top:24px;padding:20px;background:var(--bg-paper);border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.06)}.graph-image-clickable{display:block;width:100%;position:relative;margin-bottom:20px;border-radius:var(--r-md);overflow:hidden;background:#0003;cursor:pointer;border:none;padding:0}.graph-image-clickable img{width:100%;display:block}.graph-zoom-hint{position:absolute;bottom:10px;right:10px;background:#ffffffe6;color:#333;padding:8px 12px;border-radius:var(--r-sm);font-size:13px;display:flex;align-items:center;gap:6px}.graph-stats-placeholder{padding:24px;background:#ffffff0d;border-radius:var(--r-md);margin-bottom:20px;text-align:center}.graph-stats-placeholder h4{font-size:16px;color:var(--text-secondary);margin-bottom:8px}.graph-stats-placeholder p{font-size:14px;color:#fff;margin-bottom:4px}.graph-video-section{margin:20px 0}.graph-video-section h4{font-size:16px;color:#fff;margin-bottom:12px}.graph-video{width:100%;max-height:280px;border-radius:var(--r-md);background:#000}.graph-video-error{color:#f44336;font-size:14px;margin:12px 0}.graph-practice-error{padding:12px 16px;margin-bottom:16px;background:#f4433626;border:1px solid rgba(244,67,54,.4);border-radius:var(--r-md);color:#ff8a80;font-size:14px}.graph-solution-fallback{color:var(--text-secondary);font-style:italic}.graph-question-card{padding:20px;background:#ffffff08;border-radius:var(--r-md);border:1px solid rgba(255,255,255,.06)}.graph-question-card h4{font-size:14px;font-weight:600;color:var(--text-secondary);margin:16px 0 8px}.graph-question-card h4:first-child{margin-top:0}.graph-equation-display{font-family:monospace;font-size:16px;color:#00e5ff;background:#ffffff0d;padding:10px 14px;border-radius:var(--r-sm);margin-bottom:12px}.graph-answer-section label{display:block;font-size:14px;font-weight:600;color:#fff;margin:16px 0 8px}.graph-answer-section textarea{width:100%;padding:14px;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:var(--r-md);color:#fff;font-size:15px;resize:vertical;min-height:100px}.graph-answer-image-row{margin:12px 0}.graph-upload-answer-btn{padding:12px 20px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border:none;border-radius:var(--r-md);color:#fff;font-size:14px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:8px}.graph-answer-thumbnails{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.graph-thumbnail{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;background:#ffffff14;border-radius:var(--r-sm);font-size:13px;color:#fff}.graph-thumbnail button{background:#f44336;border:none;border-radius:50%;width:20px;height:20px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:#fff}.graph-analyze-btn{padding:12px 20px;background:#4caf50;border:none;border-radius:var(--r-md);color:#fff;font-size:14px;font-weight:600;cursor:pointer;margin-top:8px}.graph-analyze-btn:disabled{opacity:.6}.graph-answer-actions{display:flex;gap:12px;margin-top:20px}.graph-submit-btn{flex:1;padding:14px;background:#4caf50;border:none;border-radius:var(--r-md);color:#fff;font-size:16px;font-weight:600;cursor:pointer}.graph-submit-btn:disabled{opacity:.5;cursor:not-allowed}.graph-skip-btn{padding:14px 20px;background:transparent;border:1px solid rgba(255,255,255,.2);border-radius:var(--r-md);color:#fff;font-size:16px;cursor:pointer}.graph-solution-box{margin-top:20px;padding:20px;background:#4caf501f;border-radius:var(--r-md);border:1px solid rgba(76,175,80,.3)}.graph-solution-box h4{font-size:16px;font-weight:700;color:#4caf50;margin:16px 0 8px}.graph-solution-box h4:first-child{margin-top:0}.graph-solution-box p{font-size:15px;line-height:1.6;color:#fff;margin-bottom:12px}.graph-new-btn{margin-top:16px;padding:14px 24px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border:none;border-radius:var(--r-md);color:#fff;font-size:16px;font-weight:600;cursor:pointer}.graph-zoom-overlay{position:fixed;inset:0;background:#000000e6;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px;cursor:pointer}.graph-zoom-overlay img{max-width:95%;max-height:95%;-o-object-fit:contain;object-fit:contain;border-radius:var(--r-sm);cursor:default}.teacher-setup-page{position:fixed;top:var(--app-header-height, 64px);left:0;right:0;bottom:0;width:100%;min-height:calc(100vh - var(--app-header-height, 64px));background:var(--bg-default, #0a0e21);z-index:10;overflow-y:auto;padding-bottom:20px}.teacher-setup-toast{position:fixed;top:16px;left:50%;transform:translate(-50%);padding:12px 24px;background:#f44336f2;color:#fff;border-radius:var(--r-md);z-index:1000;font-size:14px;box-shadow:0 4px 12px #0000004d}.teacher-setup-header{width:100%;padding:20px 32px 24px;background:var(--bg-paper, rgba(29, 30, 51, .8));border-bottom:1px solid rgba(255,255,255,.08);display:flex;align-items:center;gap:24px;flex-wrap:wrap}.teacher-setup-back,.teacher-setup-history{width:44px;height:44px;border-radius:var(--r-md);background:#ffffff14;display:flex;align-items:center;justify-content:center;color:#fff;text-decoration:none;flex-shrink:0;border:1px solid rgba(255,255,255,.06)}.teacher-setup-back:hover,.teacher-setup-history:hover{background:#ffffff1f}.teacher-setup-header-content{display:flex;align-items:center;gap:16px;flex:1;min-width:0}.teacher-setup-avatar{width:48px;height:48px;border-radius:var(--r-md);background:#ffffff1a;border:1px solid rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;font-size:24px}.teacher-setup-header-text h1{font-size:22px;font-weight:700;color:#fff;margin:0 0 2px}.teacher-setup-header-text p{font-size:14px;color:var(--text-secondary);margin:0;line-height:1.4}.teacher-setup-sections{width:100%;max-width:1280px;margin:0 auto;padding:32px 32px 48px;box-sizing:border-box}.teacher-setup-section{background:var(--bg-paper, rgba(29, 30, 51, .6));border:1px solid rgba(255,255,255,.06);border-radius:var(--r-md);padding:24px;margin-bottom:24px}.teacher-setup-section-title{font-size:16px;font-weight:600;color:#fff;margin:0 0 16px;letter-spacing:.02em}.teacher-setup-section-desc{font-size:14px;color:var(--text-secondary);margin:0 0 16px;line-height:1.5}.teacher-setup-chips{display:flex;flex-wrap:wrap;gap:12px}.teacher-setup-subjects{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;flex-wrap:unset;overflow:visible;padding-bottom:0}.teacher-setup-chip{display:flex;align-items:center;gap:10px;padding:14px 18px;border-radius:var(--r-md);border:1px solid rgba(255,255,255,.1);font-size:14px;font-weight:600;cursor:pointer;background:#ffffff0a;color:var(--text-secondary);transition:background .15s,border-color .15s,color .15s}.teacher-setup-chip:hover{background:#ffffff14;border-color:#ffffff26}.teacher-setup-chip.active{color:#fff}.teacher-setup-chip-icon{font-size:20px;flex-shrink:0}.teacher-setup-topics{display:flex;flex-wrap:wrap;gap:10px;overflow:visible;padding-bottom:0}.teacher-setup-topic-chip{padding:10px 16px;border-radius:var(--r-sm);border:1px solid rgba(255,255,255,.1);font-size:13px;font-weight:500;cursor:pointer;background:#ffffff0a;color:var(--text-secondary);transition:background .15s,border-color .15s,color .15s}.teacher-setup-topic-chip:hover{background:#ffffff14}.teacher-setup-topic-chip.active{color:#fff}.teacher-setup-grade-levels{display:flex;flex-wrap:wrap;gap:12px}.teacher-setup-grade-btn{flex:1;min-width:140px;max-width:280px;padding:14px 20px;border-radius:var(--r-md);border:1px solid rgba(255,255,255,.1);font-size:14px;font-weight:600;cursor:pointer;background:#ffffff0a;color:var(--text-secondary);transition:background .15s,border-color .15s,color .15s}.teacher-setup-grade-btn:hover{background:#ffffff14}.teacher-setup-grade-btn.active{color:#fff}.teacher-setup-info-box{border-radius:var(--r-md);padding:24px;margin-bottom:24px;border-left:4px solid var(--primary);background:#10b9810f;border:1px solid rgba(16,185,129,.15);border-left-width:4px}.teacher-setup-info-box h3{font-size:16px;font-weight:600;color:var(--primary);margin:0 0 16px}.teacher-setup-info-box ul{list-style:none;margin:0;padding:0}.teacher-setup-info-box li{display:flex;align-items:center;gap:12px;margin-bottom:10px;font-size:14px;font-weight:500;color:var(--text-secondary)}.teacher-setup-credit-hint{margin:20px 0 0;padding-top:16px;border-top:1px solid rgba(255,255,255,.08);font-size:13px;font-weight:500;color:var(--text-secondary)}.teacher-setup-start-btn{display:block;width:100%;max-width:400px;margin:8px 0 0;padding:16px 32px;border:none;border-radius:var(--r-md);font-size:16px;font-weight:600;color:#fff;cursor:pointer;background:linear-gradient(135deg,var(--primary),var(--primary-dark));box-shadow:0 2px 8px #10b9814d;transition:opacity .15s,box-shadow .15s}.teacher-setup-start-btn:hover:not(:disabled){box-shadow:0 4px 12px #10b98166}.teacher-setup-start-btn:disabled{cursor:not-allowed;opacity:.6}.teacher-mode-page{position:fixed;top:var(--app-header-height, 64px);left:0;right:0;bottom:0;width:100%;min-height:calc(100vh - var(--app-header-height, 64px));background:var(--bg-default, #0a0e21);z-index:10;display:flex;flex-direction:column;overflow:hidden;padding-bottom:0}.teacher-chat-gpt-layout{flex-direction:row}.teacher-chat-sidebar{width:56px;min-width:56px;background:#0003;border-right:1px solid rgba(255,255,255,.06);display:flex;flex-direction:column;align-items:center;padding:12px 0;gap:8px}.teacher-chat-sidebar-new,.teacher-chat-sidebar-item{width:40px;height:40px;border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;color:var(--text-secondary);text-decoration:none;transition:background .15s,color .15s}.teacher-chat-sidebar-new:hover,.teacher-chat-sidebar-item:hover{background:#ffffff14;color:#fff}.teacher-chat-sidebar-spacer{flex:1;min-height:24px}.teacher-chat-sidebar-user{display:flex;flex-direction:column;align-items:center;padding:8px;border-radius:var(--r-md);background:#10b98133;border:1px solid rgba(16,185,129,.3)}.teacher-chat-sidebar-credits{font-size:14px;font-weight:700;color:#fff}.teacher-chat-sidebar-credits-label{font-size:10px;color:var(--text-secondary)}.teacher-chat-main{flex:1;display:flex;flex-direction:column;min-width:0;min-height:0}.teacher-chat-topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;border-bottom:1px solid rgba(255,255,255,.06);background:transparent;flex-shrink:0}.teacher-chat-topbar-title{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:600;color:#fff}.teacher-chat-topbar-icon{font-size:20px}.teacher-chat-topbar-sub{font-size:13px;font-weight:400;color:var(--text-secondary);margin-left:4px}.teacher-chat-topbar-actions{display:flex;align-items:center;gap:8px}.teacher-chat-topbar-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:var(--r-sm);border:none;background:transparent;color:var(--text-secondary);font-size:13px;cursor:pointer;transition:background .15s,color .15s}.teacher-chat-topbar-btn:hover{background:#ffffff14;color:#fff}.teacher-chat-topbar-btn-icon{padding:8px}.teacher-mode-loading{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px;text-align:center;color:var(--text-secondary)}.teacher-mode-header{margin-bottom:16px}.teacher-mode-header h1{font-size:24px;font-weight:700;color:#fff;margin-top:8px}.teacher-mode-subtitle{font-size:14px;color:var(--text-secondary);margin-top:4px}.teacher-mode-chat{flex:1;display:flex;flex-direction:column;min-height:0;background:transparent;border-radius:0;border:none;border-top:1px solid rgba(255,255,255,.06)}.teacher-messages{flex:1;overflow-y:auto;padding:24px 32px 80px;max-width:800px;margin:0 auto;width:100%;box-sizing:border-box}.teacher-msg-row{margin-bottom:24px}.teacher-msg-row-user{display:flex;justify-content:flex-end}.teacher-msg-row-assistant{display:flex;justify-content:flex-start}.teacher-msg-bubble-user{display:inline-block;max-width:85%;padding:12px 18px;background:#ffffff1f;border:1px solid rgba(255,255,255,.08);border-radius:18px 18px 4px;color:#fff;font-size:15px;line-height:1.5}.teacher-msg-bubble-assistant{max-width:100%;width:100%;padding:16px 0 0}.teacher-msg-bubble-assistant .teacher-msg-assistant-content{padding:0;background:transparent;border-radius:0;color:#fff;font-size:15px;line-height:1.6}.teacher-msg-bubble-assistant .teacher-msg-actions{display:flex;gap:4px;padding:8px 0 0;margin-top:4px}.teacher-msg-bubble-assistant .teacher-msg-actions button{padding:6px;border:none;background:transparent;color:var(--text-muted);cursor:pointer;border-radius:6px}.teacher-msg-bubble-assistant .teacher-msg-actions button:hover{background:#ffffff14;color:var(--text-secondary)}.teacher-typing-wrap{padding:12px 0;display:flex;gap:4px;align-items:center}.teacher-msg{margin-bottom:16px}.teacher-msg-user{text-align:right}.teacher-msg-user .teacher-msg-content{display:inline-block;max-width:85%;padding:12px 16px;background:#ffffff1f;border-radius:18px 18px 4px;color:#fff}.teacher-msg-assistant .teacher-msg-content{display:inline-block;max-width:85%;padding:12px 16px;background:#ffffff14;border-radius:var(--r-lg) 16px 16px 4px;color:#fff;white-space:pre-wrap}.teacher-chat-input-wrap{padding:16px 24px 24px;flex-shrink:0;background:var(--bg-default, #0a0e21)}.teacher-chat-input-bar{display:flex;align-items:flex-end;gap:12px;max-width:768px;margin:0 auto;padding:12px 16px;background:var(--bg-paper, rgba(29, 30, 51, .8));border:1px solid rgba(255,255,255,.1);border-radius:24px;box-shadow:0 2px 8px #0003}.nerdx-live-controls{justify-content:center;flex-wrap:wrap}.nerdx-live-captions{padding:12px 0 8px}.teacher-chat-input-add{width:40px;height:40px;border-radius:var(--r-md);border:none;background:transparent;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0}.teacher-chat-input-add:hover{background:#ffffff14;color:#fff}.teacher-chat-input-field{flex:1;min-height:44px;max-height:200px;padding:12px 8px;border:none;background:transparent;color:#fff;font-size:15px;resize:none;outline:none}.teacher-chat-input-field::-moz-placeholder{color:var(--text-muted)}.teacher-chat-input-field::placeholder{color:var(--text-muted)}.teacher-chat-send-btn{width:40px;height:40px;border-radius:var(--r-md);border:none;background:var(--primary);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .15s,opacity .15s}.teacher-chat-send-btn:hover:not(:disabled){background:var(--primary-dark)}.teacher-chat-send-btn:disabled{opacity:.4;cursor:not-allowed}.teacher-selected-images-inline{display:flex;flex-wrap:wrap;gap:8px;max-width:768px;margin:0 auto 12px;padding:0 8px}.teacher-input-row{display:flex;gap:12px;padding:16px 32px 24px;border-top:1px solid rgba(255,255,255,.06);background:var(--bg-paper, rgba(29, 30, 51, .6));max-width:1280px;margin:0 auto;width:100%;box-sizing:border-box}.teacher-input-row textarea{flex:1;padding:14px 16px;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:var(--r-md);color:#fff;font-size:15px;resize:none}.teacher-send-btn{width:48px;height:48px;border-radius:var(--r-md);background:linear-gradient(135deg,var(--primary),var(--primary-dark));border:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center}.teacher-send-btn:disabled{opacity:.5;cursor:not-allowed}.teacher-chat-header{display:flex;align-items:center;gap:24px;padding:20px 32px;background:var(--bg-paper, rgba(29, 30, 51, .8));border-bottom:1px solid rgba(255,255,255,.08);flex-shrink:0}.teacher-chat-back{width:44px;height:44px;border-radius:var(--r-md);background:#ffffff14;border:1px solid rgba(255,255,255,.06);display:flex;align-items:center;justify-content:center;color:#fff;text-decoration:none;flex-shrink:0}.teacher-chat-back:hover{background:#ffffff1f}.teacher-chat-header-content{display:flex;align-items:center;gap:16px;flex:1;min-width:0}.teacher-chat-avatar{width:48px;height:48px;border-radius:var(--r-md);background:#ffffff1a;border:1px solid rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;font-size:24px;flex-shrink:0}.teacher-chat-header-text h1{font-size:20px;font-weight:700;color:#fff;margin:0 0 2px}.teacher-chat-header-text p{font-size:14px;color:var(--text-secondary);margin:0}.teacher-chat-credits{display:flex;flex-direction:column;align-items:center;background:#ffffff14;border:1px solid rgba(255,255,255,.1);border-radius:var(--r-md);padding:8px 14px;flex-shrink:0}.teacher-chat-credits-value{font-size:17px;font-weight:700;color:#fff}.teacher-chat-credits-label{font-size:11px;color:var(--text-secondary)}.teacher-msg-assistant-content{max-width:100%!important;text-align:left}.teacher-msg-assistant-content .math-renderer{color:#fff}.teacher-graph-wrap{margin-top:12px;text-align:center}.teacher-graph-clickable{display:block;padding:0;border:none;background:#ffffff0d;border-radius:var(--r-sm);overflow:hidden;cursor:pointer}.teacher-graph-clickable img{max-width:100%;height:auto;max-height:220px;display:block}.teacher-graph-caption{font-size:10px;color:var(--text-secondary);font-style:italic;display:block;margin-top:4px}.teacher-video-wrap{margin-top:12px}.teacher-video-el{width:100%;max-height:280px;border-radius:var(--r-md);background:#000}.teacher-msg-actions{display:flex;gap:8px;padding-top:8px;flex-wrap:wrap}.teacher-msg-actions button{padding:6px;border:none;background:transparent;color:var(--text-secondary);cursor:pointer;border-radius:6px}.teacher-msg-actions button:hover{background:#ffffff14}.teacher-msg-images{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}.teacher-msg-thumb{width:96px;height:96px;-o-object-fit:cover;object-fit:cover;border-radius:var(--r-md)}.teacher-quick-ask{display:flex;flex-wrap:wrap;gap:10px;padding:0 32px 16px;max-width:1280px;margin:0 auto;width:100%;box-sizing:border-box}.teacher-quick-ask-chip{padding:8px 16px;border-radius:var(--r-xl);border:1px solid var(--primary);background:#ffffff0d;color:var(--primary);font-size:14px;font-weight:500;cursor:pointer}.teacher-add-wrap{position:relative}.teacher-add-btn{width:44px;height:44px;border-radius:22px;border:1.5px solid rgba(103,80,164,.4);background:#6750a41a;color:var(--primary);cursor:pointer;display:flex;align-items:center;justify-content:center}.teacher-add-menu{position:absolute;bottom:100%;left:0;margin-bottom:8px;background:#1e1e32fa;border:1px solid rgba(16,185,129,.3);border-radius:var(--r-lg);padding:8px;min-width:220px;z-index:50}.teacher-add-menu button{display:flex;align-items:center;gap:12px;width:100%;padding:14px;border:none;background:transparent;color:#fff;font-size:15px;cursor:pointer;border-radius:var(--r-lg);text-align:left}.teacher-add-menu button:hover{background:#10b98126}.teacher-selected-images{display:flex;flex-wrap:wrap;gap:10px;padding:0 32px 12px;max-width:1280px;margin:0 auto;width:100%;box-sizing:border-box}.teacher-selected-img-wrap{position:relative}.teacher-selected-img{width:72px;height:72px;-o-object-fit:cover;object-fit:cover;border-radius:var(--r-lg)}.teacher-selected-img-remove{position:absolute;top:-8px;right:-8px;width:26px;height:26px;border-radius:13px;background:#0000008c;border:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center}.teacher-input-textarea{flex:1;padding:14px 16px;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:var(--r-md);color:#fff;font-size:15px;resize:none;min-height:48px}.teacher-hidden-input{position:absolute;width:0;height:0;opacity:0;pointer-events:none}.teacher-chat-error{padding:10px 32px;background:#f4433626;color:#f44336;font-size:14px;margin:0 auto 12px;border-radius:var(--r-sm);max-width:1280px;width:100%;box-sizing:border-box}.teacher-typing{display:flex;gap:4px;align-items:center}.teacher-typing-dot{width:8px;height:8px;border-radius:4px;background:var(--text-secondary);animation:teacher-typing-bounce 1.4s ease-in-out infinite both}.teacher-typing-dot:nth-child(2){animation-delay:.2s}.teacher-typing-dot:nth-child(3){animation-delay:.4s}@keyframes teacher-typing-bounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.teacher-zoom-overlay{position:fixed;inset:0;background:#000000e6;display:flex;align-items:center;justify-content:center;z-index:1000;cursor:pointer}.teacher-zoom-overlay img{max-width:95%;max-height:95%;-o-object-fit:contain;object-fit:contain;border-radius:var(--r-sm);cursor:default}.teacher-session-ended-overlay{position:fixed;inset:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000}.teacher-session-ended-box{background:var(--bg-paper);border-radius:var(--r-lg);padding:24px;max-width:400px;text-align:center}.teacher-session-ended-box h3{margin:0 0 12px;color:#fff}.teacher-session-ended-box p{margin:0 0 20px;color:var(--text-secondary)}.teacher-chat-actions-row{display:flex;gap:12px;justify-content:center;margin-top:16px}.teacher-chat-actions-row a,.teacher-chat-actions-row button{padding:12px 24px;background:var(--primary);color:#fff;border:none;border-radius:var(--r-sm);text-decoration:none;font-weight:600;cursor:pointer}.teacher-chat-back-btn{display:inline-block;padding:12px 24px;background:var(--primary);color:#fff;border-radius:var(--r-sm);text-decoration:none;font-weight:600}.teacher-history-page{position:fixed;top:var(--app-header-height, 64px);left:0;right:0;bottom:0;width:100%;min-height:calc(100vh - var(--app-header-height, 64px));background:var(--bg-default, #0a0e21);z-index:10;overflow-y:auto;padding-bottom:20px}.teacher-history-header{width:100%;padding:20px 32px 24px;background:var(--bg-paper, rgba(29, 30, 51, .8));border-bottom:1px solid rgba(255,255,255,.08);display:flex;align-items:center;gap:24px;flex-wrap:wrap}.teacher-history-back{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:var(--r-md);background:#ffffff14;color:#fff;text-decoration:none;flex-shrink:0;border:1px solid rgba(255,255,255,.06)}.teacher-history-back:hover{background:#ffffff1f}.teacher-history-header h1{font-size:22px;font-weight:700;color:#fff;margin:0;flex:1;min-width:0}.teacher-history-search{display:flex;align-items:center;background:#ffffff14;border-radius:var(--r-md);padding:0 12px;height:44px;min-width:240px;max-width:400px;border:1px solid rgba(255,255,255,.06)}.teacher-history-search-icon{color:#ffffffb3;margin-right:8px;flex-shrink:0}.teacher-history-search-input{flex:1;background:transparent;border:none;color:#fff;font-size:16px;outline:none}.teacher-history-search-input::-moz-placeholder{color:#fff9}.teacher-history-search-input::placeholder{color:#fff9}.teacher-history-search-clear{background:none;border:none;color:#ffffffb3;font-size:20px;cursor:pointer;padding:0 4px}.teacher-history-list{padding:24px 32px 48px;max-width:900px;margin:0 auto}.teacher-history-loading,.teacher-history-empty{padding:48px 16px;text-align:center;color:var(--text-secondary)}.teacher-history-card{display:block;width:100%;text-align:left;background:var(--bg-paper, rgba(255, 255, 255, .04));border:1px solid rgba(255,255,255,.06);border-radius:var(--r-lg);padding:16px;margin-bottom:12px;cursor:pointer;box-shadow:0 2px 4px #0000000d}.teacher-history-card:hover{background:#ffffff0f}.teacher-history-card-header{display:flex;align-items:center;margin-bottom:8px}.teacher-history-card-icon{width:44px;height:44px;border-radius:22px;display:flex;align-items:center;justify-content:center;font-size:22px;margin-right:12px}.teacher-history-card-header-text{flex:1;min-width:0}.teacher-history-card-subject{display:block;font-size:16px;font-weight:700;color:#fff;margin-bottom:2px}.teacher-history-card-date{font-size:12px;color:var(--text-secondary)}.teacher-history-card-delete{padding:8px;background:none;border:none;color:var(--error, #f44336);cursor:pointer;border-radius:var(--r-sm)}.teacher-history-card-delete:hover{background:#f4433626}.teacher-history-topic-badge{align-self:flex-start;padding:4px 10px;border-radius:var(--r-sm);font-size:12px;font-weight:600;margin-bottom:8px}.teacher-history-preview{font-size:14px;line-height:1.4;color:var(--text-secondary);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.scan-solve-page{padding-bottom:20px}.scan-solve-header,.scan-solve-header-bar{margin-bottom:24px}.scan-solve-header h1,.scan-solve-header-bar h1{font-size:24px;font-weight:700;color:#fff;margin-top:8px}.scan-solve-subtitle{font-size:14px;color:var(--text-secondary);margin-top:4px}.scan-solve-input-card{padding:20px;background:var(--bg-paper);border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.06);margin-bottom:20px}.scan-solve-input-row{display:flex;align-items:flex-start;gap:8px;margin-bottom:16px}.scan-solve-textarea{flex:1;padding:14px 16px;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:var(--r-md);color:#fff;font-size:16px;resize:vertical;min-height:80px}.scan-solve-textarea::-moz-placeholder{color:var(--text-secondary)}.scan-solve-textarea::placeholder{color:var(--text-secondary)}.scan-solve-clear-btn{padding:8px;background:none;border:none;color:var(--text-secondary);cursor:pointer}.scan-solve-clear-btn:hover{color:#fff}.scan-solve-actions{display:flex;gap:12px;flex-wrap:wrap}.scan-solve-file-hidden{display:none}.scan-solve-scan-btn{flex:1;min-width:120px;padding:14px 20px;background:#4caf5033;border:2px solid #4CAF50;border-radius:var(--r-md);color:#4caf50;font-size:16px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px}.scan-solve-scan-btn:hover:not(:disabled){background:#4caf504d}.scan-solve-scan-btn:disabled{opacity:.6;cursor:not-allowed}.scan-solve-solve-btn{flex:2;min-width:140px;padding:14px 20px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border:none;border-radius:var(--r-md);color:#fff;font-size:16px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px}.scan-solve-solve-btn:disabled{opacity:.5;cursor:not-allowed}.scan-solve-spinner{width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:scan-spin .8s linear infinite}@keyframes scan-spin{to{transform:rotate(360deg)}}.scan-solve-method{font-size:12px;color:var(--text-secondary);margin-top:12px}.scan-solve-upload{margin-bottom:24px}.scan-solve-upload-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;width:100%;padding:40px;background:var(--bg-paper);border:2px dashed rgba(255,255,255,.2);border-radius:var(--r-lg);color:var(--text-secondary);cursor:pointer;transition:all .2s}.scan-solve-upload-btn:hover{border-color:var(--primary);color:#fff}.scan-solve-loading{color:var(--text-secondary);margin-bottom:16px}.scan-solve-error{color:var(--error);margin-bottom:16px}.scan-solve-preview{margin-bottom:24px;border-radius:var(--r-md);overflow:hidden;background:#0003}.scan-solve-preview img{width:100%;max-height:200px;-o-object-fit:contain;object-fit:contain}.scan-solve-solution-section{margin-top:24px}.scan-solve-result-card{padding:20px;background:#4caf501a;border-radius:var(--r-md);border-left:4px solid #4CAF50;margin-bottom:20px}.scan-solve-result-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.scan-solve-result-title{font-size:16px;font-weight:700;color:#4caf50}.scan-solve-badge{font-size:11px;font-weight:600;padding:4px 10px;border-radius:var(--r-md)}.scan-solve-badge.offline{background:#4caf50;color:#fff}.scan-solve-badge.online{background:#2196f3;color:#fff}.scan-solve-latex-answer{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:18px;font-weight:600;color:#fff}.scan-solve-answer-text{font-family:monospace}.scan-solve-steps-title{font-size:18px;font-weight:700;color:#fff;margin-bottom:16px}.scan-solve-step-card{padding:16px;background:var(--bg-paper);border-radius:var(--r-md);border:1px solid rgba(255,255,255,.06);margin-bottom:12px}.scan-solve-step-header{display:flex;align-items:center;gap:12px;margin-bottom:12px}.scan-solve-step-num{width:28px;height:28px;border-radius:50%;background:#10b98133;color:var(--primary);font-size:14px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.scan-solve-step-desc{font-size:16px;font-weight:600;color:#fff}.scan-solve-step-latex{padding:12px;background:#ffffff0d;border-radius:var(--r-sm);margin-bottom:8px;text-align:center}.scan-solve-step-explanation{font-size:14px;color:var(--text-secondary);line-height:1.5}.scan-solve-result{padding:20px;background:var(--bg-paper);border-radius:var(--r-lg)}.scan-solve-result h3{font-size:14px;color:var(--text-secondary);margin-bottom:8px}.scan-solve-detected{font-size:16px;font-family:monospace;color:#fff;margin-bottom:20px}.scan-solve-solution{font-size:18px;font-weight:600;color:var(--success)}.scan-solve-no-eval{font-size:14px;color:var(--text-secondary)}.exam-setup-page,.exam-session-page,.exam-review-page{padding-bottom:20px}.exam-setup-header-bar{margin-bottom:24px}.exam-setup-header-bar h1{font-size:24px;font-weight:700;color:#fff;margin-top:8px}.exam-setup-subtitle{font-size:14px;color:var(--text-secondary);margin-top:4px}.exam-setup-content{max-width:480px}.exam-setup-section{margin-bottom:24px}.exam-setup-section h3{font-size:16px;font-weight:600;color:#fff;margin-bottom:12px}.exam-setup-toggle{display:flex;gap:12px}.exam-setup-toggle button,.exam-setup-modes button{flex:1;padding:12px 16px;background:var(--bg-paper);border:1px solid rgba(255,255,255,.1);border-radius:var(--r-md);color:var(--text-secondary);font-size:14px;font-weight:600;cursor:pointer}.exam-setup-toggle button.active,.exam-setup-modes button.active{background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-color:transparent;color:#fff}.exam-setup-modes{display:flex;flex-wrap:wrap;gap:10px}.exam-setup-modes button{flex:none;padding:10px 16px;border-radius:var(--r-xl)}.exam-setup-topics-card{padding:16px;background:var(--bg-paper);border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.06)}.exam-setup-all-topics{width:100%;display:flex;align-items:center;justify-content:space-between;padding:12px 0;background:none;border:none;color:#fff;font-size:16px;font-weight:600;cursor:pointer}.exam-setup-checkbox{width:24px;height:24px;border-radius:6px;border:2px solid rgba(255,255,255,.3);display:flex;align-items:center;justify-content:center;font-size:14px}.exam-setup-checkbox.checked{background:var(--primary);border-color:var(--primary)}.exam-setup-topics-grid{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;padding-top:12px;border-top:1px solid rgba(255,255,255,.1)}.exam-setup-topics-by-subject{margin-top:12px;padding-top:12px;border-top:1px solid rgba(255,255,255,.1);display:flex;flex-direction:column;gap:14px}.exam-setup-science-tabs{display:flex;gap:8px;flex-wrap:wrap}.exam-setup-science-tab{padding:10px 18px;border-radius:var(--r-md);border:1px solid rgba(255,255,255,.15);background:#ffffff0a;color:#ffffffb3;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s}.exam-setup-science-tab:hover{background:#ffffff14;color:#fff}.exam-setup-science-tab.active{background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-color:transparent;color:#fff}.exam-setup-topics-by-subject .exam-setup-topics-grid{margin-top:0;padding-top:0;border-top:none}.exam-setup-topic-chip{padding:8px 14px;background:#ffffff0d;border:1px solid rgba(255,255,255,.15);border-radius:var(--r-lg);color:var(--text-secondary);font-size:13px;cursor:pointer}.exam-setup-topic-chip.active{background:var(--primary);border-color:var(--primary);color:#fff}.exam-setup-slider-card{padding:20px;background:var(--bg-paper);border-radius:var(--r-lg);text-align:center}.exam-setup-count{display:block;font-size:48px;font-weight:700;color:var(--primary)}.exam-setup-count-label{font-size:14px;color:var(--text-secondary)}.exam-setup-slider{width:100%;margin:16px 0 8px;accent-color:var(--primary)}.exam-setup-slider-labels{display:flex;justify-content:space-between;font-size:12px;color:var(--text-secondary)}.exam-setup-time-card{display:flex;align-items:center;gap:12px;padding:16px;background:var(--bg-paper);border-radius:var(--r-lg);margin-bottom:16px}.exam-setup-time-icon{color:var(--primary)}.exam-setup-time-label{display:block;font-size:12px;color:var(--text-secondary)}.exam-setup-time-value{font-size:24px;font-weight:700;color:#fff}.exam-setup-credits-card{display:flex;align-items:flex-start;gap:12px;padding:16px;border-radius:var(--r-lg);border:1px solid;margin-bottom:20px}.exam-setup-credits-card.ok{background:#4caf501a;border-color:#4caf50}.exam-setup-credits-card.ok svg{color:#4caf50}.exam-setup-credits-card.low{background:#f443361a;border-color:var(--error)}.exam-setup-credits-card.low svg{color:var(--error)}.exam-setup-credits-label{display:block;font-size:12px;color:var(--text-secondary)}.exam-setup-credits-value{font-size:16px;font-weight:600;color:#fff}.exam-setup-credits-per{display:block;font-size:13px;color:var(--text-secondary);margin-top:8px}.exam-setup-credits-warning{width:100%;margin-top:8px;font-size:12px;font-weight:600;color:var(--error)}.exam-setup-error{color:var(--error);margin-bottom:16px}.exam-setup-begin{width:100%;padding:16px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border:none;border-radius:var(--r-lg);color:#fff;font-size:16px;font-weight:600;cursor:pointer}.exam-setup-begin:disabled{opacity:.5;cursor:not-allowed}.exam-setup-info{text-align:center;font-size:12px;color:var(--text-secondary);margin-top:16px}.exam-session-loading{padding:48px;text-align:center;color:var(--text-secondary)}.exam-session-header-bar{display:flex;align-items:center;justify-content:space-between;padding:16px 0;margin-bottom:8px}.exam-session-header-left{display:inline-flex;align-items:center;gap:10px}.exam-session-exit{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.2);background:#ffffff14;color:#fff;font-size:13px;font-weight:600;cursor:pointer;transition:all .2s ease}.exam-session-exit:hover{background:#ffffff29;border-color:#ffffff4d}.exam-session-timer{display:inline-flex;align-items:center;gap:6px;font-size:18px;font-weight:700}.exam-session-progress{font-size:16px;font-weight:600;color:#fff}.exam-session-flag{width:40px;height:40px;border-radius:var(--r-xl);background:#ffffff1a;border:none;color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer}.exam-session-flag.active{background:#ffd7004d;color:gold}.exam-session-progress-bar{height:4px;background:var(--primary);border-radius:2px;margin-bottom:24px;transition:width .3s}.exam-question-card{padding:20px;background:var(--bg-paper);border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.06);margin-bottom:20px}.exam-question-header{display:flex;align-items:center;gap:12px;margin-bottom:12px}.exam-question-num{font-size:16px;font-weight:600;color:var(--primary)}.exam-question-topic{font-size:12px;padding:4px 10px;background:#10b98133;border-radius:var(--r-xl);color:var(--primary)}.exam-question-prompt{font-size:14px;color:var(--text-secondary);margin-bottom:12px}.exam-question-stem{font-size:16px;line-height:1.6;color:#fff}.exam-options{display:flex;flex-direction:column;gap:10px;margin-bottom:24px}.exam-option{display:flex;align-items:flex-start;gap:12px;padding:16px;background:var(--bg-paper);border:2px solid rgba(255,255,255,.1);border-radius:var(--r-md);color:#fff;text-align:left;cursor:pointer}.exam-option-label{min-width:28px;height:28px;border-radius:50%;background:#ffffff1a;display:flex;align-items:center;justify-content:center;font-weight:600}.exam-option.selected .exam-option-label{background:var(--primary)}.exam-structured-answer{margin-bottom:24px}.exam-structured-part{margin-bottom:16px}.exam-part-label{font-weight:600;color:var(--primary);margin-right:8px}.exam-part-marks{font-size:13px;color:var(--text-secondary)}.exam-structured-answer textarea{width:100%;padding:16px;background:var(--bg-paper);border:1px solid rgba(255,255,255,.1);border-radius:var(--r-md);color:#fff;font-size:15px;resize:vertical;min-height:120px;margin-top:12px}.exam-answer-image{margin-top:12px}.exam-file-hidden{display:none}.exam-upload-answer-btn{padding:12px 20px;background:#10b98133;border:1px solid var(--primary);border-radius:var(--r-md);color:var(--primary);font-size:14px;cursor:pointer;display:inline-flex;align-items:center;gap:8px}.exam-image-name{display:block;font-size:13px;color:var(--text-secondary);margin-top:8px}.exam-session-footer{display:flex;gap:12px;padding:20px 0 40px;border-top:1px solid rgba(255,255,255,.06);margin-top:24px}.exam-nav-btn{flex:1;padding:14px 16px;background:#ffffff14;border:1px solid rgba(255,255,255,.15);border-radius:var(--r-md);color:#fff;font-size:15px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px}.exam-nav-btn:disabled{opacity:.5;cursor:not-allowed}.exam-nav-btn.primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-color:transparent}.exam-review-btn{padding:14px 20px;background:#ffffff14;border:1px solid rgba(255,255,255,.15);border-radius:var(--r-md);color:var(--primary);font-size:15px;cursor:pointer;display:flex;align-items:center;gap:8px}.exam-review-overlay{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.exam-review-modal,.exam-confirm-modal{background:var(--bg-paper);border-radius:var(--r-xl);padding:24px;max-width:400px;width:100%;border:1px solid rgba(255,255,255,.1)}.exam-review-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.exam-review-header h3{font-size:20px;font-weight:700;color:#fff}.exam-review-header button{background:none;border:none;color:var(--text-secondary);font-size:20px;cursor:pointer}.exam-review-legend{display:flex;gap:16px;margin-bottom:16px;font-size:13px;color:var(--text-secondary)}.exam-review-legend i{display:inline-block;width:12px;height:12px;border-radius:50%;margin-right:6px;vertical-align:middle}.exam-review-legend i.answered{background:#4caf50}.exam-review-legend i.unanswered{background:var(--text-secondary)}.exam-review-legend i.flagged{background:gold}.exam-review-grid{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}.exam-review-cell{width:44px;height:44px;border-radius:var(--r-md);background:var(--bg-default);border:2px solid rgba(255,255,255,.1);color:#fff;font-size:14px;font-weight:600;cursor:pointer}.exam-review-cell.answered{background:#4caf50;border-color:#4caf50}.exam-review-cell.flagged{position:relative}.exam-review-cell.flagged:after{content:"🚩";position:absolute;top:-4px;right:-4px;font-size:10px}.exam-review-cell.current{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary)}.exam-submit-exam-btn{width:100%;padding:14px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border:none;border-radius:var(--r-md);color:#fff;font-size:16px;font-weight:600;cursor:pointer}.exam-confirm-modal h3{font-size:20px;color:#fff;margin-bottom:12px}.exam-confirm-modal p{font-size:15px;color:var(--text-secondary);margin-bottom:20px}.exam-confirm-actions{display:flex;gap:12px}.exam-confirm-actions button{flex:1;padding:14px;border-radius:var(--r-md);font-size:15px;font-weight:600;cursor:pointer;border:1px solid rgba(255,255,255,.2);background:#ffffff14;color:#fff}.exam-confirm-actions button.primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-color:transparent}.exam-confirm-actions button.danger{background:#ef444433;border-color:#f8717173;color:#fca5a5}.exam-confirm-actions button.danger:hover{background:#ef444452}.exam-question-block h2{font-size:16px;line-height:1.6;color:#fff;margin-bottom:20px}.exam-options{display:flex;flex-direction:column;gap:10px;margin-bottom:20px}.exam-option{padding:16px;background:var(--bg-paper);border:1px solid rgba(255,255,255,.1);border-radius:var(--r-md);color:#fff;text-align:left;font-size:15px;cursor:pointer}.exam-option.selected{border-color:var(--primary);background:#10b9811a}.exam-question-block textarea{width:100%;padding:16px;background:var(--bg-paper);border:1px solid rgba(255,255,255,.1);border-radius:var(--r-md);color:#fff;font-size:15px;resize:vertical;margin-bottom:20px}.exam-submit-btn{width:100%;padding:16px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border:none;border-radius:var(--r-lg);color:#fff;font-size:16px;font-weight:600;cursor:pointer}.exam-feedback-block{margin-top:24px}.exam-feedback-block p.correct{color:var(--success);margin-bottom:16px}.exam-feedback-block p.incorrect{color:var(--error);margin-bottom:16px}.exam-next-btn{width:100%;padding:14px;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:var(--r-md);color:#fff;font-size:16px;font-weight:600;cursor:pointer}.exam-review-score{text-align:center;padding:32px;background:var(--bg-paper);border-radius:var(--r-xl);margin-bottom:24px}.exam-review-section{padding:20px;margin-bottom:16px}.exam-review-section h2{margin:0 0 10px;font-size:16px;color:#fff}.exam-review-text{margin:0;color:var(--text-secondary);font-size:14px;white-space:pre-wrap}.exam-review-list{margin:0;padding-left:18px;color:var(--text-secondary);font-size:14px}.exam-review-weak{margin-top:10px;color:var(--text-secondary);font-size:13px}.exam-review-muted{color:var(--text-muted)}.exam-breakdown-list{display:flex;flex-direction:column;gap:12px}.exam-breakdown-row{padding:12px 12px 10px;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.08);background:#ffffff08}.exam-breakdown-top{display:flex;justify-content:space-between;gap:10px;margin-bottom:8px}.exam-breakdown-topic{font-weight:600;color:#fff;font-size:13px}.exam-breakdown-score{color:var(--text-muted);font-size:12px;white-space:nowrap}.exam-breakdown-bar{width:100%;height:8px;border-radius:999px;background:#ffffff14;overflow:hidden}.exam-breakdown-bar-fill{height:100%;border-radius:999px;background:linear-gradient(135deg,var(--primary),var(--primary-dark))}.exam-review-grade{font-size:48px;font-weight:700;color:var(--primary);margin-bottom:8px}.exam-review-percent{font-size:32px;font-weight:600;color:#fff;margin-bottom:8px}.exam-review-marks,.exam-review-correct{font-size:16px;color:var(--text-secondary)}.exam-review-back{display:block;text-align:center;padding:16px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:var(--r-lg);color:#fff;text-decoration:none;font-weight:600}.science-topics-page{padding-bottom:20px;min-height:calc(100vh - var(--app-header-height, 64px) - 36px);flex:1;width:100%}.science-topics-header{margin-bottom:24px}.science-topics-header .back-link{margin-bottom:16px}.science-topics-title{font-size:28px;font-weight:700;color:#fff;margin-bottom:4px}.science-topics-subtitle{font-size:14px;color:var(--text-secondary)}.science-subject-tabs{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}.science-subject-tab{display:flex;align-items:center;gap:12px;padding:14px 20px;background:var(--bg-paper);border:2px solid rgba(255,255,255,.1);border-radius:var(--r-lg);color:var(--text-secondary);font-size:15px;font-weight:600;cursor:pointer;transition:all .2s;flex:1;min-width:140px}.science-subject-tab:hover{border-color:#fff3;color:#fff}.science-subject-tab.active{border-color:var(--science-accent, var(--success));background:#10b98114;color:#fff}.science-subject-icon{flex-shrink:0}.science-subject-name{display:block;font-weight:700}.science-subject-desc{display:block;font-size:12px;font-weight:400;opacity:.9}.science-notes-section{margin-bottom:28px}.science-section-head{display:flex;align-items:center;gap:12px;margin-bottom:8px}.science-section-title{font-size:18px;font-weight:600;color:#fff;margin:0}.science-section-tag{font-size:13px;color:var(--text-secondary);background:#ffffff14;padding:4px 12px;border-radius:var(--r-xl)}.science-section-subtitle{font-size:13px;color:var(--text-secondary);margin-bottom:12px}.science-notes-chips{display:flex;flex-wrap:wrap;gap:10px}.science-topic-chip{display:inline-block;padding:8px 16px;background:#ffffff0f;border:1px solid rgba(255,255,255,.15);border-radius:var(--r-xl);color:#fff;font-size:13px;text-decoration:none;transition:all .2s}.science-topic-chip:hover{background:#ffffff1f;border-color:var(--science-accent, var(--success))}.science-features-section{display:flex;flex-direction:column;gap:12px;margin-bottom:28px}.science-feature-card{display:flex;align-items:center;gap:16px;width:100%;padding:16px 20px;background:var(--bg-paper);border:1px solid rgba(255,255,255,.06);border-radius:var(--r-lg);color:#fff;text-align:left;cursor:pointer;transition:all .2s;border-left:4px solid var(--science-accent, var(--success))}.science-feature-card:hover{border-color:#ffffff1f}.science-feature-icon{flex-shrink:0}.science-feature-content{flex:1}.science-feature-content h3{font-size:16px;font-weight:600;margin-bottom:4px}.science-feature-content p{font-size:13px;color:var(--text-secondary)}.science-feature-arrow{font-size:20px;color:var(--text-secondary)}.science-topics-section{margin-bottom:32px}.science-topics-section .science-section-title{margin-bottom:16px}.science-loading{padding:24px;text-align:center;color:var(--text-secondary)}.science-topics-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}.science-topic-card{padding:16px;background:var(--bg-paper);border:1px solid rgba(255,255,255,.06);border-radius:var(--r-lg);color:#fff;font-size:14px;text-align:center;cursor:pointer;transition:all .2s;display:flex;flex-direction:column;align-items:stretch}.science-topic-card__row{display:flex;flex-direction:row;align-items:center;justify-content:space-between;gap:10px;width:100%}.science-topic-card:hover{border-color:var(--science-accent, var(--success));background:#10b9810f}.science-topic-card[role=button]:focus-visible{outline:2px solid var(--science-accent, var(--success));outline-offset:2px}.science-topic-name{display:block;flex:1;min-width:0;text-align:left}.science-modal-overlay{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.science-modal{background:var(--bg-paper);border:1px solid rgba(255,255,255,.1);border-radius:var(--r-xl);padding:24px;max-width:420px;width:100%}.science-modal-title{font-size:20px;font-weight:600;color:#fff;margin-bottom:20px}.science-modal-options{display:flex;gap:8px;margin-bottom:16px}.science-modal-option{flex:1;padding:12px;border:1px solid rgba(255,255,255,.15);border-radius:var(--r-md);background:transparent;color:var(--text-secondary);font-size:15px;cursor:pointer;transition:all .2s}.science-modal-option.active{background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-color:transparent;color:#fff}.science-modal-toggle{display:flex;align-items:center;gap:12px;margin-bottom:16px;color:var(--text-secondary);font-size:14px;cursor:pointer}.science-modal-toggle input{width:18px;height:18px}.science-modal-cost{font-size:13px;color:var(--text-secondary);margin-bottom:20px}.science-modal-error{font-size:13px;color:var(--error);margin-bottom:16px}.science-modal-actions{display:flex;gap:12px}.science-modal-cancel{flex:1;padding:12px;background:#ffffff1a;border:1px solid rgba(255,255,255,.15);border-radius:var(--r-md);color:#fff;font-size:15px;cursor:pointer}.science-modal-start{flex:1;padding:12px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border:none;border-radius:var(--r-md);color:#fff;font-size:15px;font-weight:600;cursor:pointer}.science-modal-start:disabled{opacity:.5;cursor:not-allowed}.science-desktop-grid{display:flex;flex-direction:column;gap:28px}@media(min-width:1024px){.science-topics-page{min-height:calc(100vh - var(--app-header-height, 64px) - 36px);display:flex;flex-direction:column}.science-topics-header{margin-bottom:28px}.science-topics-title{font-size:32px}.science-topics-subtitle{font-size:15px}.science-subject-tabs{margin-bottom:32px;max-width:100%}.science-subject-tab{flex:0 1 auto;min-width:200px;padding:16px 24px}.science-topics-page .science-desktop-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:32px;align-items:start;flex:1}.science-topics-page .science-desktop-left{display:flex;flex-direction:column;gap:28px}.science-topics-page .science-desktop-right{min-width:0}.science-features-section{flex-direction:row;gap:16px;margin-bottom:0}.science-feature-card{flex:1}.science-topics-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px}.science-notes-chips{gap:12px}.science-modal{max-width:480px}}@media(max-width:640px){.science-topics-page{min-width:0}.science-subject-tabs{gap:8px;margin-bottom:20px}.science-subject-tab{flex:1 1 calc(50% - 8px);min-width:0;padding:12px;gap:8px;text-align:left}.science-subject-desc{display:none}.science-feature-card{padding:14px;gap:12px;align-items:flex-start}.science-feature-content h3{font-size:15px}.science-feature-content p,.science-topic-name,.science-topic-chip{overflow-wrap:anywhere;word-break:break-word}.science-topics-grid{grid-template-columns:1fr}.science-topic-card{text-align:left}.science-modal{padding:16px;border-radius:var(--r-lg)}.science-modal-options{flex-wrap:wrap}.science-modal-option{min-width:120px;flex:1 1 calc(50% - 8px)}}@media(max-height:560px)and (orientation:landscape){.science-topics-header{margin-bottom:16px}.science-topics-title{font-size:24px}.science-subject-tabs{margin-bottom:16px}}.science-notes-page{padding-bottom:20px;min-height:calc(100vh - var(--app-header-height, 64px) - 36px);flex:1;width:100%}.science-notes-header-bar{margin-bottom:24px}.science-notes-header-bar .back-link{margin-bottom:12px}.science-notes-header-subtitle{display:block;font-size:14px;color:var(--text-secondary);font-weight:600;margin-bottom:4px}.science-notes-header-title{font-size:24px;font-weight:700;color:#fff;margin:0}.science-notes-loading,.science-notes-not-found{color:var(--text-secondary);padding:24px 0}.science-notes-content{display:flex;flex-direction:column;gap:20px;max-width:100%}.science-notes-card{background:var(--bg-paper);border:1px solid rgba(255,255,255,.06);border-radius:var(--r-lg);padding:16px 20px;overflow:hidden}.science-notes-card-header{display:flex;align-items:center;gap:10px;margin-bottom:12px}.science-notes-card-icon{flex-shrink:0}.science-notes-icon-info{color:#00e5ff}.science-notes-icon-audio{color:#10b981}.science-notes-icon-video{color:#e040fb}.science-notes-icon-success{color:#10b981}.science-notes-icon-warning{color:#ff9100}.science-notes-card-title{font-size:18px;font-weight:700;color:#fff;margin:0}.science-notes-card-body{margin-top:4px}.science-notes-media-grid{display:flex;flex-direction:column;gap:16px}.science-notes-audio,.science-notes-video{width:100%;border-radius:var(--r-md);margin-top:8px}.science-notes-section-card{padding:0}.science-notes-section-head{width:100%;display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:transparent;border:none;color:#fff;text-align:left;cursor:pointer}.science-notes-section-head .science-notes-card-title{margin:0}.science-notes-chevron{color:var(--text-secondary);flex-shrink:0}.science-notes-section-card .science-notes-card-body{padding:0 20px 20px;margin-top:0}.science-notes-subsections{margin-top:12px}.science-notes-subsection{margin-bottom:16px}.science-notes-subtitle{font-size:16px;font-weight:600;color:#fff;margin:0 0 8px}.science-notes-points-list,.science-notes-tips-list{margin:0;padding-left:20px}.science-notes-points-list li,.science-notes-tips-list li{margin-bottom:8px;color:#ffffffe6;line-height:1.5}@media(min-width:1024px){.science-notes-page{min-height:calc(100vh - var(--app-header-height, 64px) - 36px)}.science-notes-content{max-width:900px;gap:24px}.science-notes-media-grid{flex-direction:row;flex-wrap:wrap;gap:20px}.science-notes-media-grid .science-notes-card{flex:1;min-width:280px}.science-notes-header-title{font-size:28px}}@media(min-width:1024px){.quiz-page .quiz-main{max-width:720px}}.floating-particles-container{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;overflow:hidden;z-index:0}.floating-particle{position:absolute;border-radius:50%;filter:blur(40px);animation:floatParticle linear infinite}@keyframes floatParticle{0%,to{transform:translate(0) scale(1)}25%{transform:translate(20px,-30px) scale(1.1)}50%{transform:translate(-15px,-50px) scale(.9)}75%{transform:translate(-25px,-20px) scale(1.05)}}.glass-card-component{background:linear-gradient(135deg,#ffffff1a,#ffffff0d);backdrop-filter:blur(var(--blur-glass));-webkit-backdrop-filter:blur(var(--blur-glass));border:1px solid rgba(255,255,255,.15);border-radius:var(--r-lg);transition:all .3s ease}.glass-card-component:hover{border-color:var(--glow-color, #10B981);box-shadow:0 8px 32px #10b98126}.subject-card{position:relative;display:flex;align-items:center;gap:16px;padding:20px 24px;border:none;border-radius:var(--r-lg);cursor:pointer;text-align:left;overflow:hidden;transition:all .3s cubic-bezier(.4,0,.2,1);background:transparent;min-height:100px}.subject-card-bg{position:absolute;inset:0;background:linear-gradient(135deg,var(--gradient-from),var(--gradient-to));opacity:.15;transition:opacity .3s ease}.subject-card-glow{position:absolute;inset:0;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.1);box-shadow:0 4px 16px #0003,inset 0 1px #ffffff1a;transition:all .3s ease}.subject-card:hover .subject-card-bg{opacity:.25}.subject-card:hover .subject-card-glow{border-color:var(--gradient-from);box-shadow:0 8px 32px #0000004d,0 0 40px color-mix(in srgb,var(--gradient-from) 20%,transparent),inset 0 1px #fff3}.subject-card:hover{transform:translateY(-4px)}.subject-card:active{transform:translateY(-2px)}.subject-card-content{position:relative;z-index:1;display:flex;align-items:center;gap:16px;flex:1}.subject-card-icon{width:56px;height:56px;border-radius:var(--r-lg);background:linear-gradient(135deg,var(--gradient-from),var(--gradient-to));display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0;box-shadow:0 4px 12px color-mix(in srgb,var(--gradient-from) 40%,transparent)}.subject-card-text{display:flex;flex-direction:column;gap:4px}.subject-card-title{font-size:17px;font-weight:700;color:#fff;letter-spacing:-.01em}.subject-card-subtitle{font-size:13px;color:#ffffffa6;font-weight:400}.subject-card-arrow{position:relative;z-index:1;font-size:20px;color:#fff6;transition:all .3s ease}.subject-card:hover .subject-card-arrow{color:var(--gradient-from);transform:translate(4px)}.dashboard-page-v2{position:relative;padding:0;min-height:calc(100vh - var(--app-header-height, 64px) - 36px);flex:1;z-index:1}.dashboard-hero-v2{display:flex;justify-content:space-between;align-items:center;gap:32px;padding:24px 0 28px;position:relative;z-index:2}.hero-content{flex:1}.hero-greeting{display:block;font-size:15px;color:#fff9;margin-bottom:8px;font-weight:500}.hero-name{font-size:42px;font-weight:800;color:#fff;letter-spacing:-.03em;line-height:1.1;margin-bottom:16px;background:linear-gradient(135deg,#fff,#fffc);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-id{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:var(--r-md);font-size:13px;color:#ffffffb3}.hero-id code{font-family:SF Mono,Monaco,Consolas,monospace;color:#10b981;font-weight:600}.credits-card-v2{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:28px 36px;background:linear-gradient(145deg,#10b9811f,#10b98114);border:1px solid rgba(16,185,129,.25);border-radius:var(--r-lg);text-decoration:none;color:#fff;transition:all .3s ease;min-width:160px;overflow:hidden}.credits-glow{position:absolute;inset:0;background:radial-gradient(circle at center,rgba(16,185,129,.2) 0%,transparent 70%);opacity:0;transition:opacity .3s ease}.credits-card-v2:hover .credits-glow{opacity:1}.credits-card-v2:hover{transform:translateY(-4px) scale(1.02);border-color:#10b98180;box-shadow:0 12px 40px #10b98140,0 0 60px #10b98126}.credits-amount{font-size:36px;font-weight:800;background:linear-gradient(135deg,#fff,#34d399);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1}.credits-label{font-size:12px;color:#fff9;margin-top:6px;text-transform:uppercase;letter-spacing:.1em}.credits-add{position:absolute;top:12px;right:12px;width:24px;height:24px;border-radius:50%;background:linear-gradient(135deg,#10b981,#00c853);color:#fff;font-size:16px;font-weight:700;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px #10b98166}.learning-hub-v2{position:relative;z-index:2;padding:32px 0}.section-header-v2{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:28px;flex-wrap:wrap}.section-header-v2 h2{font-size:28px;font-weight:700;color:#fff;letter-spacing:-.02em}.level-toggle-v2{display:flex;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:var(--r-lg);padding:4px;gap:4px}.level-btn{padding:12px 28px;border:none;border-radius:11px;background:transparent;color:#fff9;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s ease}.level-btn:hover{color:#ffffffe6}.level-btn.active{background:linear-gradient(135deg,#10b981,#059669);color:#fff;box-shadow:0 4px 16px #10b98159}.subjects-grid-v2{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}@media(max-width:1200px){.subjects-grid-v2{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.subjects-grid-v2{grid-template-columns:1fr}.dashboard-hero-v2{flex-direction:column;align-items:flex-start;gap:24px;padding:32px 0}.hero-name{font-size:32px}.credits-card-v2{width:100%;flex-direction:row;justify-content:space-between;padding:20px 24px}.credits-add{position:static}}.features-section-v2{position:relative;z-index:2;padding:24px 0}.features-section-v2 h3{font-size:22px;font-weight:600;color:#ffffffe6;margin-bottom:20px}.features-grid-v2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}@media(max-width:768px){.features-grid-v2{grid-template-columns:1fr}}.dashboard-footer-v2{position:relative;z-index:2;margin-top:48px;padding-top:24px;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:flex-end}.logout-btn-v2{display:flex;align-items:center;gap:10px;padding:14px 28px;background:#ff174414;border:1px solid rgba(255,23,68,.2);border-radius:var(--r-md);color:#ff5c5c;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s ease}.logout-btn-v2:hover{background:#ff174426;border-color:#ff174459;transform:translateY(-2px)}.subject-page-v2{position:relative;padding-bottom:20px}.subject-header-v2{display:flex;align-items:flex-start;gap:24px;margin-bottom:40px;padding:24px 0}.back-btn-v2{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:var(--r-md);color:#fffc;text-decoration:none;font-size:14px;font-weight:500;transition:all .2s ease}.back-btn-v2:hover{background:#ffffff1a;color:#fff;transform:translate(-2px)}[data-theme=light] .back-btn-v2{background:#0000000d;border-color:#0000001a;color:var(--text-secondary)}[data-theme=light] .back-btn-v2:hover{background:#00000017;color:var(--text-primary)}[data-theme=light] .super-back-btn{background:#ffffffbf;border-color:#0000001a;color:var(--text-secondary);box-shadow:0 4px 20px #0000001a}[data-theme=light] .super-back-btn:hover{background:#ffffffeb;border-color:#0000002e;color:var(--text-primary);box-shadow:0 6px 28px #00000026}.subject-header-content{display:flex;align-items:center;gap:20px;flex:1}.subject-icon-v2{width:64px;height:64px;border-radius:var(--r-lg);display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 8px 24px #0000004d}.subject-header-v2 h1{font-size:32px;font-weight:700;color:#fff;margin:0 0 4px;letter-spacing:-.02em}.subject-header-v2 p{font-size:15px;color:#fff9;margin:0}.subject-content-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}@media(max-width:1024px){.subject-content-grid{grid-template-columns:1fr;gap:32px}}.subject-section-v2{margin-bottom:32px}.subject-section-v2 h2{font-size:20px;font-weight:600;color:#fff;margin:0 0 16px}.section-subtitle{font-size:13px;color:#ffffff80;margin:-8px 0 16px}.feature-cards-v2{display:flex;flex-direction:column;gap:12px}.feature-card-v2{display:flex;align-items:center;gap:16px;padding:18px 20px;background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:var(--r-lg);cursor:pointer;text-align:left;transition:all .2s ease}.feature-card-v2:hover{background:#ffffff14;border-color:#ffffff26;transform:translate(4px)}.feature-card-highlight{background:linear-gradient(135deg,#10b9811a,#10b9810d);border-color:#10b98133}.feature-card-highlight:hover{border-color:#10b98166}.feature-card-icon{width:48px;height:48px;border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}.feature-card-text{flex:1}.feature-card-text h3{font-size:16px;font-weight:600;color:#fff;margin:0 0 4px}.feature-card-text p{font-size:13px;color:#fff9;margin:0}.feature-badge-row{display:flex;align-items:center;gap:10px}.online-badge{padding:3px 8px;background:linear-gradient(135deg,#10b981,#00c853);border-radius:6px;font-size:10px;font-weight:700;letter-spacing:.05em}.feature-arrow{font-size:18px;color:#ffffff4d;transition:all .2s ease}.feature-card-v2:hover .feature-arrow{color:#10b981;transform:translate(4px)}.exam-card-v2{display:flex;align-items:center;gap:20px;padding:24px;background:linear-gradient(135deg,#10b98114,#10b9810a);border:1px solid rgba(16,185,129,.2);border-radius:var(--r-lg);cursor:pointer;text-align:left;width:100%;transition:all .3s ease}.exam-card-v2:hover{background:linear-gradient(135deg,#10b98126,#10b98114);border-color:#10b98166;transform:translateY(-2px);box-shadow:0 8px 24px #10b98126}.exam-card-icon{width:56px;height:56px;border-radius:var(--r-lg);background:linear-gradient(135deg,#10b981,#059669);display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 4px 12px #10b98159}.exam-card-text h3{font-size:18px;font-weight:600;color:#fff;margin:0 0 4px}.exam-card-text p{font-size:14px;color:#fff9;margin:0}.topic-chips-v2{display:flex;flex-wrap:wrap;gap:10px}.topic-chip-v2{display:inline-flex;align-items:center;gap:6px;padding:10px 16px;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:var(--r-md);color:#ffffffd9;text-decoration:none;font-size:13px;font-weight:500;transition:all .2s ease}.topic-chip-v2:hover{background:#10b98126;border-color:#10b98159;color:#fff}.topics-grid-v2{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}@media(max-width:600px){.topics-grid-v2{grid-template-columns:1fr}}.topic-card-v2{display:flex;flex-direction:column;align-items:stretch;gap:0;padding:16px 18px;background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:var(--r-md);cursor:pointer;text-align:left;transition:all .2s ease}.topic-card-v2__row{display:flex;flex-direction:row;align-items:center;justify-content:space-between;gap:10px;width:100%}.topic-card-v2__lead{display:flex;align-items:center;gap:12px;min-width:0;flex:1}.topic-card-v2__lead .topic-card-name{flex:1;min-width:0;text-align:left}.topic-card-v2:hover{background:linear-gradient(135deg,#10b9811a,#10b9810d);border-color:#10b9814d;transform:translateY(-2px)}.topic-card-v2[role=button]:focus-visible{outline:2px solid rgba(16,185,129,.65);outline-offset:2px}.topic-card-icon{width:36px;height:36px;border-radius:9px;background:linear-gradient(135deg,#10b981,#059669);display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}.topic-card-name{font-size:14px;font-weight:500;color:#fff}.loading-state{padding:32px;text-align:center;color:#ffffff80;font-size:14px}.modal-overlay-v2{position:fixed;inset:0;background:#000000b3;-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass));display:flex;align-items:center;justify-content:center;z-index:1000;padding:calc(20px + env(safe-area-inset-top,0px)) calc(20px + env(safe-area-inset-right,0px)) calc(20px + env(safe-area-inset-bottom,0px)) calc(20px + env(safe-area-inset-left,0px));overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}.modal-v2{background:linear-gradient(135deg,#141414,#15162a);border:1px solid rgba(255,255,255,.1);border-radius:24px;padding:32px;max-width:420px;width:100%;max-height:calc(100vh - 40px);max-height:calc(100svh - 40px);overflow-y:auto;overflow-x:hidden;box-shadow:0 25px 50px -12px #00000080}.modal-overlay{overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}.modal-content{max-height:calc(100vh - 24px);max-height:calc(100svh - 24px);overflow-y:auto;overflow-x:hidden}@supports (height: 100dvh){.modal-v2{max-height:calc(100dvh - 40px)}.modal-content{max-height:calc(100dvh - 24px)}}.modal-title{font-size:22px;font-weight:700;color:#fff;margin:0 0 24px;text-align:center}.modal-options{display:flex;gap:12px;margin-bottom:20px;flex-wrap:wrap}.modal-option{flex:1;padding:14px 20px;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:var(--r-md);color:#ffffffb3;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s ease;min-width:0;overflow-wrap:anywhere;word-break:break-word;text-align:center}.modal-option:hover{background:#ffffff1a;color:#fff}.modal-option.active{background:linear-gradient(135deg,#10b981,#059669);border-color:transparent;color:#fff;box-shadow:0 4px 12px #10b98159}.modal-toggle{display:flex;align-items:center;gap:12px;padding:14px 16px;background:#ffffff0a;border-radius:var(--r-md);margin-bottom:16px;cursor:pointer;font-size:14px;color:#fffc}.modal-toggle input{width:18px;height:18px;accent-color:#10B981}.modal-cost{text-align:center;font-size:14px;color:#fff9;margin-bottom:20px}.modal-error{text-align:center;font-size:14px;color:#ff5252;background:#ff52521a;padding:12px;border-radius:var(--r-sm);margin-bottom:16px}.modal-actions{display:flex;gap:12px;flex-wrap:wrap}.modal-content .format-options{width:100%}.modal-cancel{flex:1;padding:14px 24px;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:var(--r-md);color:#ffffffb3;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s ease}.modal-cancel:hover:not(:disabled){background:#ffffff1a;color:#fff}.modal-start{flex:1;padding:14px 24px;background:linear-gradient(135deg,#10b981,#059669);border:none;border-radius:var(--r-md);color:#fff;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s ease}.modal-start:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 24px #10b98159}.modal-start:disabled,.modal-cancel:disabled{opacity:.5;cursor:not-allowed}@media(max-width:640px),(max-height:620px){.modal-overlay,.modal-overlay-v2,.vc-modal-overlay{align-items:flex-start!important;padding:12px}.modal-content,.modal-v2,.vc-modal{margin-top:4px;border-radius:var(--r-lg);padding:18px!important}.modal-options,.modal-actions{flex-direction:column}.modal-content .format-options{display:grid!important;grid-template-columns:1fr!important;gap:10px!important}.modal-option,.modal-cancel,.modal-start,.modal-content .format-options>button{width:100%}}.lp2{position:relative;min-height:100vh;overflow-x:hidden;background:#0a0b14}.lp2-header{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .3s,box-shadow .3s}.lp2-header--scrolled{background:#0a0b14eb;backdrop-filter:blur(var(--blur-glass));-webkit-backdrop-filter:blur(var(--blur-glass));box-shadow:0 1px #ffffff0f}.lp2-header__inner{max-width:1120px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between}.lp2-logo{display:flex;align-items:center;gap:10px;cursor:pointer}.lp2-logo__img{width:32px;height:32px;-o-object-fit:contain;object-fit:contain;border-radius:var(--r-sm)}.lp2-logo span{font-size:20px;font-weight:800;color:#fff;letter-spacing:-.02em}.lp2-nav{display:flex;align-items:center;gap:4px}.lp2-nav button{background:none;border:none;color:#ffffff8c;font-size:14px;font-weight:500;padding:8px 14px;border-radius:var(--r-sm);cursor:pointer;transition:color .2s,background .2s}.lp2-nav button:hover{color:#fff;background:#ffffff0f}.lp2-header__actions{display:flex;align-items:center;gap:8px}.lp2-hamburger{display:none;background:none;border:none;color:#fff;cursor:pointer;padding:6px}.lp2-btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:14px;border-radius:var(--r-md);padding:10px 20px;cursor:pointer;border:none;text-decoration:none;transition:all .2s ease}.lp2-btn--ghost{background:transparent;border:1px solid rgba(255,255,255,.12);color:#ffffffbf}.lp2-btn--ghost:hover{background:#ffffff0f;border-color:#fff3;color:#fff}.lp2-btn--primary{background:#10b981;color:#fff}.lp2-btn--primary:hover{background:#059669;transform:translateY(-1px);box-shadow:0 4px 16px #10b9814d}.lp2-btn--outline{background:transparent;border:1px solid rgba(255,255,255,.15);color:#fff}.lp2-btn--outline:hover{background:#ffffff0d;border-color:#ffffff40}.lp2-btn--white{background:#fff;color:#0a0b14;font-weight:700}.lp2-btn--white:hover{transform:translateY(-1px);box-shadow:0 8px 24px #ffffff26}.lp2-btn--outline-w{background:transparent;border:1.5px solid rgba(255,255,255,.35);color:#fff;text-decoration:none}.lp2-btn--outline-w:hover{background:#ffffff14;border-color:#fff9}.lp2-btn--lg{padding:14px 28px;font-size:15px;border-radius:var(--r-md)}.lp2-btn--full{width:100%;justify-content:center}.lp2-mobile-menu{display:none}@media(max-width:768px){.lp2-nav,.lp2-header__actions{display:none}.lp2-hamburger{display:flex}.lp2-mobile-menu{display:flex;flex-direction:column;background:#0a0b14fa;-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass));border-top:1px solid rgba(255,255,255,.06);padding-bottom:8px}.lp2-mobile-menu__nav{display:flex;flex-direction:column;padding:8px 16px}.lp2-mobile-menu__nav button{background:none;border:none;color:#ffffffb3;font-size:15px;font-weight:500;padding:12px;text-align:left;cursor:pointer;border-radius:var(--r-sm);transition:background .15s}.lp2-mobile-menu__nav button:hover{background:#ffffff0d;color:#fff}.lp2-mobile-menu__actions{display:flex;flex-direction:column;gap:8px;padding:8px 16px 16px}}.lp2-hero{position:relative;z-index:5;padding-top:96px}.lp2-hero__inner{max-width:1120px;margin:0 auto;padding:56px 24px 80px;display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}.lp2-hero__content{max-width:520px}.lp2-hero__title{font-size:50px;font-weight:800;color:#fff;line-height:1.1;letter-spacing:-.03em;margin-bottom:20px}.lp2-green{color:#10b981}.lp2-hero__sub{font-size:17px;line-height:1.65;color:#ffffff8c;margin-bottom:32px;max-width:440px}.lp2-hero__ctas{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:32px}.lp2-hero__proof{display:flex;gap:24px;flex-wrap:wrap}.lp2-proof-item{display:flex;align-items:center;gap:6px;font-size:13px;color:#ffffff80}.lp2-proof-item svg{color:#10b981;flex-shrink:0}.lp2-proof-item strong{color:#ffffffd9}.lp2-hero__visual{display:flex;justify-content:center}.lp2-mockup{width:100%;max-width:420px;background:#ffffff08;border:1px solid rgba(255,255,255,.08);border-radius:var(--r-lg);overflow:hidden}.lp2-mockup__bar{display:flex;gap:6px;padding:12px 16px;background:#ffffff05;border-bottom:1px solid rgba(255,255,255,.05)}.lp2-mockup__bar span{width:10px;height:10px;border-radius:50%}.lp2-mockup__bar span:nth-child(1){background:#ff5f57}.lp2-mockup__bar span:nth-child(2){background:#ffbd2e}.lp2-mockup__bar span:nth-child(3){background:#28ca41}.lp2-mockup__body{padding:20px 16px}.lp2-mockup__greeting{font-size:14px;font-weight:600;color:#ffffffb3;margin-bottom:16px}.lp2-mockup__grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.lp2-mockup__card{padding:14px 12px;border-radius:var(--r-md);background:color-mix(in srgb,var(--mc) 8%,transparent);border:1px solid color-mix(in srgb,var(--mc) 15%,transparent);display:flex;flex-direction:column;gap:6px;color:var(--mc)}.lp2-mockup__card span{font-size:11px;color:#ffffff73;font-weight:500}.lp2-mockup__card strong{font-size:20px;font-weight:700;color:#fff}@media(max-width:960px){.lp2-hero__inner{grid-template-columns:1fr;text-align:center;gap:48px}.lp2-hero__content{max-width:100%}.lp2-hero__sub{margin-left:auto;margin-right:auto}.lp2-hero__ctas,.lp2-hero__proof{justify-content:center}.lp2-hero__visual{display:none}}@media(max-width:768px){.lp2-hero__title{font-size:34px}.lp2-hero__inner{padding:40px 20px 60px}.lp2-hero__ctas{flex-direction:column}.lp2-hero__ctas .lp2-btn{width:100%;justify-content:center}.lp2-hero__proof{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;text-align:center}.lp2-proof-item{justify-content:center}}@media(max-width:400px){.lp2-hero__proof{grid-template-columns:1fr}}.lp2-section{position:relative;z-index:5;padding:80px 24px}.lp2-section--alt{background:#ffffff04}.lp2-section__inner{max-width:1120px;margin:0 auto}.lp2-section__header{text-align:center;margin-bottom:56px}.lp2-section__header h2{font-size:36px;font-weight:800;color:#fff;letter-spacing:-.03em;line-height:1.15;margin-top:12px}.lp2-label{display:inline-flex;align-items:center;gap:6px;padding:5px 14px;background:#10b9811a;border:1px solid rgba(16,185,129,.2);border-radius:100px;font-size:12px;font-weight:600;color:#10b981}@media(max-width:768px){.lp2-section{padding:56px 20px}.lp2-section__header{margin-bottom:36px}.lp2-section__header h2{font-size:26px}}.lp2-features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.lp2-feature{padding:28px 24px;background:#ffffff06;border:1px solid rgba(255,255,255,.06);border-radius:var(--r-lg);transition:transform .2s,border-color .2s,box-shadow .2s}.lp2-feature:hover{transform:translateY(-4px);border-color:#ffffff1a;box-shadow:0 12px 32px #0003}.lp2-feature__icon{width:48px;height:48px;border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;margin-bottom:16px;background:color-mix(in srgb,var(--fc) 10%,transparent);color:var(--fc)}.lp2-feature h3{font-size:16px;font-weight:700;color:#fff;margin-bottom:8px}.lp2-feature p{font-size:14px;line-height:1.6;color:#ffffff80}@media(max-width:960px){.lp2-features{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.lp2-features{grid-template-columns:1fr}}.lp2-subjects{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}.lp2-subject{display:inline-flex;align-items:center;gap:10px;padding:12px 20px;background:#ffffff08;border:1px solid rgba(255,255,255,.06);border-radius:var(--r-md);color:var(--sc);font-size:14px;font-weight:600;transition:transform .2s,border-color .2s;cursor:default}.lp2-subject span{color:#fffc}.lp2-subject:hover{transform:translateY(-2px);border-color:var(--sc)}@media(max-width:600px){.lp2-subject{padding:10px 14px;font-size:13px;gap:8px}}.lp2-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.lp2-step{text-align:center;position:relative;padding:0 12px}.lp2-step__num{font-size:40px;font-weight:800;color:#10b98133;letter-spacing:-.04em;margin-bottom:12px}.lp2-step h3{font-size:17px;font-weight:700;color:#fff;margin-bottom:8px}.lp2-step p{font-size:14px;color:#ffffff80;line-height:1.55;max-width:260px;margin:0 auto}.lp2-step__line{display:none}@media(min-width:769px){.lp2-step__line{display:block;position:absolute;top:28px;right:-16px;width:32px;height:2px;background:#10b98133}}@media(max-width:768px){.lp2-steps{grid-template-columns:1fr;gap:36px}}.lp2-testimonials{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.lp2-testimonial{padding:28px 24px;background:#ffffff06;border:1px solid rgba(255,255,255,.06);border-radius:var(--r-lg);transition:transform .2s,box-shadow .2s}.lp2-testimonial:hover{transform:translateY(-3px);box-shadow:0 12px 32px #0003}.lp2-testimonial__stars{display:flex;gap:2px;margin-bottom:14px;color:#ffab00}.lp2-testimonial__stars svg{fill:#ffab00}.lp2-testimonial__quote{font-size:14px;line-height:1.65;color:#ffffffb3;margin-bottom:20px;font-style:italic}.lp2-testimonial__author{display:flex;align-items:center;gap:10px}.lp2-testimonial__avatar{width:36px;height:36px;border-radius:50%;background:#10b981;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;color:#fff;flex-shrink:0}.lp2-testimonial__name{font-size:13px;font-weight:700;color:#fff}.lp2-testimonial__school{font-size:12px;color:#fff6;margin-top:1px}@media(max-width:960px){.lp2-testimonials{grid-template-columns:1fr;max-width:480px;margin:0 auto}}.lp2-cta{position:relative;z-index:5;padding:80px 24px;background:linear-gradient(135deg,#10b981,#059669,#047857)}.lp2-cta__inner{max-width:600px;margin:0 auto;text-align:center}.lp2-cta__inner h2{font-size:36px;font-weight:800;color:#fff;letter-spacing:-.03em;margin-bottom:12px}.lp2-cta__inner>p{font-size:16px;color:#fffc;line-height:1.6;margin-bottom:32px}.lp2-cta__buttons{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}@media(max-width:768px){.lp2-cta{padding:56px 20px}.lp2-cta__inner h2{font-size:26px}.lp2-cta__buttons{flex-direction:column}.lp2-cta__buttons .lp2-btn{width:100%;justify-content:center}}.lp2-footer{position:relative;z-index:5;background:#080a14f2;border-top:1px solid rgba(255,255,255,.06)}.lp2-footer__inner{max-width:1120px;margin:0 auto;padding:48px 24px 36px;display:grid;grid-template-columns:1.2fr 2fr;gap:40px}.lp2-footer__brand p{font-size:14px;color:#fff6;margin-top:12px;line-height:1.5;max-width:280px}.lp2-footer__links{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.lp2-footer__col h4{font-size:12px;font-weight:700;color:#fffc;text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px}.lp2-footer__col button,.lp2-footer__col a{display:block;background:none;border:none;color:#fff6;font-size:13px;padding:4px 0;cursor:pointer;transition:color .15s;text-decoration:none;text-align:left}.lp2-footer__col button:hover,.lp2-footer__col a:hover{color:#fff}.lp2-footer__app{display:inline-flex!important;align-items:center;gap:6px;color:#10b981!important;font-weight:600}.lp2-footer__app:hover{color:#34d399!important}.lp2-footer__bottom{max-width:1120px;margin:0 auto;padding:20px 24px;border-top:1px solid rgba(255,255,255,.05);text-align:center}.lp2-footer__bottom p{font-size:12px;color:#ffffff40}@media(max-width:768px){.lp2-footer__inner{grid-template-columns:1fr;padding:36px 20px 28px;gap:28px}.lp2-footer__links{grid-template-columns:repeat(3,1fr);gap:16px}}.agent-hub-page{position:relative;padding:24px 24px 56px}.agent-hub-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px}.agent-hub-back{display:inline-flex;align-items:center;gap:8px;padding:10px 12px;border-radius:var(--r-md);border:1px solid rgba(255,255,255,.12);background:#ffffff0d;color:var(--text-secondary);text-decoration:none;font-weight:600}.agent-hub-back:hover{background:#ffffff14;color:var(--text-primary)}.agent-hub-title h1{font-size:34px;letter-spacing:-.02em;color:var(--text-primary)}.agent-hub-title p{margin-top:6px;font-size:14px;color:var(--text-secondary)}.agent-hub-profile{margin-top:14px;margin-bottom:18px}.agent-hub-profile-card{background:#ffffff0f;border:1px solid rgba(255,255,255,.12);border-radius:var(--r-xl);padding:18px;-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass))}.agent-hub-profile-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:14px}.agent-hub-profile-head h2{font-size:18px;color:var(--text-primary)}.agent-hub-profile-hint{font-size:12px;color:var(--text-muted)}.agent-hub-profile-row{display:grid;grid-template-columns:140px 1fr;gap:14px;padding:12px 0;border-top:1px solid rgba(255,255,255,.08)}.agent-hub-profile-row:first-of-type{border-top:none}.agent-hub-profile-label{font-size:13px;color:var(--text-secondary);font-weight:600;padding-top:10px}.agent-hub-grade-buttons{display:flex;flex-wrap:wrap;gap:10px}.agent-hub-grade-btn{padding:10px 12px;border-radius:var(--r-md);border:1px solid rgba(255,255,255,.12);background:#0000001f;color:var(--text-secondary);font-weight:600;cursor:pointer;transition:all .2s ease}.agent-hub-grade-btn:hover{transform:translateY(-1px);border-color:#fff3;color:var(--text-primary)}.agent-hub-grade-btn.active{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;border-color:#10b98159;box-shadow:0 8px 22px #10b98140}.agent-hub-minutes{display:flex;align-items:center;gap:12px}.agent-hub-minutes input[type=range]{width:100%}.agent-hub-minutes-value{min-width:82px;text-align:right;font-weight:800;color:var(--text-primary)}.agent-hub-mission{margin-bottom:18px}.agent-hub-mission-card{border-radius:var(--r-xl);padding:18px;border:1px solid rgba(255,255,255,.12);background:radial-gradient(circle at 10% 0%,rgba(16,185,129,.16),transparent 45%),radial-gradient(circle at 90% 10%,rgba(16,185,129,.12),transparent 50%),#ffffff0f;-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass))}.mission-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:14px}.mission-title h2{font-size:18px;color:var(--text-primary);margin-bottom:6px}.mission-title p{font-size:13px;color:var(--text-secondary)}.mission-score{display:flex;flex-direction:column;align-items:flex-end;gap:4px}.mission-score span{font-size:11px;color:var(--text-muted);font-weight:800;letter-spacing:.08em;text-transform:uppercase}.mission-score strong{font-size:16px;color:var(--text-primary)}.mission-loading,.mission-empty{padding:12px 0 4px;color:var(--text-secondary);font-size:14px;line-height:1.5}.mission-task-list{display:flex;flex-direction:column;gap:12px;margin-top:10px}.mission-task{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.1);background:#0000001f}.mission-task.priority-high{border-color:#ef444447}.mission-task.priority-medium{border-color:#f59e0b47}.mission-task.priority-low{border-color:#22c55e38}.mission-task-left{flex:1;min-width:0}.mission-task-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}.mission-priority{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border-radius:999px;border:1px solid rgba(255,255,255,.12);background:#00000024;color:var(--text-secondary);font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.06em}.mission-time{color:var(--text-muted);font-weight:800;font-size:12px}.mission-task-title{font-weight:900;color:var(--text-primary);font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mission-task-desc{margin-top:6px;color:var(--text-secondary);font-size:13px;line-height:1.45}.mission-start-btn{padding:10px 14px;border-radius:var(--r-md);border:1px solid rgba(16,185,129,.26);background:#10b98124;color:#fffffff2;font-weight:900;cursor:pointer;transition:all .2s ease;white-space:nowrap}.mission-start-btn:hover{transform:translateY(-1px);background:#10b98133}.mission-actions{display:flex;gap:12px;margin-top:14px}.mission-primary-btn{flex:1;padding:12px 14px;border-radius:var(--r-lg);border:none;background:linear-gradient(135deg,var(--primary),rgba(16,185,129,.9));color:#fff;font-weight:900;cursor:pointer;transition:transform .2s,box-shadow .2s;box-shadow:0 10px 28px #10b98140}.mission-primary-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 14px 36px #10b98159}.mission-primary-btn:disabled{opacity:.7;cursor:not-allowed}.mission-secondary-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 14px;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.14);background:#ffffff0f;color:var(--text-primary);font-weight:900;cursor:pointer;transition:all .2s ease;white-space:nowrap}.mission-secondary-btn:hover:not(:disabled){background:#ffffff1a;transform:translateY(-1px)}.mission-secondary-btn:disabled{opacity:.65;cursor:not-allowed}.agent-hub-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:10px}@media(max-width:768px){.agent-hub-profile-row{grid-template-columns:1fr}.agent-hub-profile-label{padding-top:0}}[data-theme=light] .agent-hub-back{background:#0000000a;border-color:#00000014}[data-theme=light] .agent-hub-profile-card{background:#00000008;border-color:#00000014}[data-theme=light] .agent-hub-mission-card{background:radial-gradient(circle at 10% 0%,rgba(16,185,129,.14),transparent 45%),radial-gradient(circle at 90% 10%,rgba(16,185,129,.1),transparent 50%),#00000008;border-color:#00000014}[data-theme=light] .mission-task,[data-theme=light] .mission-priority{background:#ffffffeb;border-color:#00000014}[data-theme=light] .mission-start-btn{color:var(--text-primary)}[data-theme=light] .agent-hub-grade-btn{background:#ffffffe6;border-color:#00000014}[data-theme=light] .agent-hub-profile-row{border-top-color:#0000000f}.agent-builder-page{position:relative;padding:24px 24px 56px}.agent-builder-toast{position:sticky;top:12px;z-index:5;width:-moz-fit-content;width:fit-content;max-width:100%;margin:0 auto 12px;padding:10px 14px;border-radius:999px;background:#10b98124;border:1px solid rgba(16,185,129,.28);color:var(--text-primary);font-weight:900}.agent-builder-header{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:18px;flex-wrap:wrap}.agent-builder-back{display:inline-flex;align-items:center;gap:8px;padding:10px 12px;border-radius:var(--r-md);border:1px solid rgba(255,255,255,.12);background:#ffffff0d;color:var(--text-secondary);text-decoration:none;font-weight:800}.agent-builder-back:hover{background:#ffffff14;color:var(--text-primary)}.agent-builder-title h1{font-size:30px;letter-spacing:-.02em;color:var(--text-primary)}.agent-builder-title p{margin-top:6px;font-size:14px;color:var(--text-secondary)}.agent-builder-header-actions{display:flex;gap:10px;flex-wrap:wrap}.agent-builder-action{display:inline-flex;align-items:center;gap:8px;padding:10px 12px;border-radius:var(--r-md);border:1px solid rgba(255,255,255,.12);background:#0000001f;color:var(--text-primary);font-weight:900;cursor:pointer;transition:transform .18s ease,background .18s ease,border-color .18s ease}.agent-builder-action:hover{transform:translateY(-1px);background:#ffffff14;border-color:#fff3}.agent-builder-layout{display:grid;grid-template-columns:300px 1fr;gap:18px;align-items:start}.agent-builder-sidebar{border-radius:var(--r-xl);padding:14px;border:1px solid rgba(255,255,255,.12);background:#ffffff0f;-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass))}.agent-builder-side-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;padding:2px 4px 12px}.agent-builder-side-head h2{font-size:16px;color:var(--text-primary)}.agent-builder-side-count{font-size:12px;color:var(--text-muted);font-weight:900}.agent-builder-empty{padding:10px 4px 6px;color:var(--text-secondary);font-size:14px;line-height:1.45}.agent-builder-list{display:flex;flex-direction:column;gap:10px}.agent-builder-list-item{text-align:left;padding:12px;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.1);background:#0000001f;color:var(--text-primary);cursor:pointer;transition:transform .18s ease,border-color .18s ease,background .18s ease}.agent-builder-list-item:hover{transform:translateY(-1px);border-color:#ffffff2e;background:#ffffff12}.agent-builder-list-item.active{border-color:#10b98159;box-shadow:0 10px 28px #10b98138}.agent-builder-list-title{font-weight:900;font-size:14px;color:var(--text-primary)}.agent-builder-list-meta{margin-top:4px;font-size:12px;color:var(--text-secondary);font-weight:800}.agent-builder-main{display:flex;flex-direction:column;gap:18px}.agent-builder-card{border-radius:var(--r-xl);padding:18px;border:1px solid rgba(255,255,255,.12);background:#ffffff0f;-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass))}.agent-builder-card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:14px;flex-wrap:wrap}.agent-builder-card-title{display:flex;align-items:flex-start;gap:12px}.agent-builder-card-title h2{font-size:18px;color:var(--text-primary);margin-bottom:4px}.agent-builder-card-title p{color:var(--text-secondary);font-size:13px}.agent-builder-preview-icon{width:34px;height:34px;border-radius:var(--r-md);display:inline-flex;align-items:center;justify-content:center;color:#fffffff2;border:1px solid rgba(255,255,255,.16);box-shadow:0 14px 28px #00000038}.agent-builder-card-actions{display:flex;gap:10px;flex-wrap:wrap}.agent-builder-primary,.agent-builder-secondary,.agent-builder-danger,.agent-builder-link{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 12px;border-radius:var(--r-md);font-weight:900;cursor:pointer;transition:transform .18s ease,background .18s ease,border-color .18s ease,box-shadow .18s ease}.agent-builder-primary{border:none;background:linear-gradient(135deg,var(--primary),rgba(16,185,129,.9));color:#fff;box-shadow:0 10px 26px #10b98138}.agent-builder-primary:hover{transform:translateY(-1px);box-shadow:0 14px 32px #10b9814d}.agent-builder-secondary{border:1px solid rgba(255,255,255,.14);background:#0000001f;color:var(--text-primary)}.agent-builder-secondary:hover{transform:translateY(-1px);background:#ffffff14;border-color:#ffffff38}.agent-builder-danger{border:1px solid rgba(239,68,68,.28);background:#ef44441f;color:#fffffff2}.agent-builder-danger:hover:not(:disabled){transform:translateY(-1px);background:#ef444429}.agent-builder-danger:disabled{opacity:.55;cursor:not-allowed}.agent-builder-error{margin:0 0 14px;padding:10px 12px;border-radius:var(--r-lg);border:1px solid rgba(239,68,68,.28);background:#ef44441f;color:#fffffff2;font-weight:800}.agent-builder-form{display:flex;flex-direction:column;gap:14px}.agent-builder-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.agent-builder-row{display:flex;flex-direction:column;gap:8px}.agent-builder-label{font-size:12px;color:var(--text-secondary);font-weight:900;letter-spacing:.04em;text-transform:uppercase}.agent-builder-input,.agent-builder-textarea,.agent-builder-modal-textarea{width:100%;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.12);background:#00000024;color:var(--text-primary);padding:12px;outline:none;transition:border-color .18s ease,background .18s ease}.agent-builder-input:focus,.agent-builder-textarea:focus,.agent-builder-modal-textarea:focus{border-color:#10b98173;background:#0000002e}.agent-builder-textarea{min-height:160px;resize:vertical;line-height:1.45}.agent-builder-hint{font-size:12px;color:var(--text-muted);line-height:1.4}.agent-builder-radio{display:flex;gap:10px;flex-wrap:wrap}.agent-builder-radio-opt{display:inline-flex;align-items:center;gap:8px;padding:10px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.12);background:#0000001f;color:var(--text-primary);font-weight:900;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none}.agent-builder-radio-opt input{accent-color:var(--primary)}.agent-builder-radio-opt.active{border-color:#10b98159;box-shadow:0 10px 26px #10b9812e}.agent-builder-color{display:grid;grid-template-columns:1fr 48px;gap:10px;align-items:center}.agent-builder-color input[type=color]{width:48px;height:42px;padding:0;border:1px solid rgba(255,255,255,.12);border-radius:var(--r-md);background:#00000024;cursor:pointer}.agent-builder-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.agent-builder-footer-note{color:var(--text-secondary);font-size:13px;line-height:1.4}.agent-builder-link{border:1px solid rgba(255,255,255,.14);background:#ffffff0f;color:var(--text-primary)}.agent-builder-link:hover{transform:translateY(-1px);background:#ffffff1a}.agent-builder-mini{padding:16px}.agent-builder-mini-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:12px}.agent-builder-template-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.agent-builder-template{text-align:left;padding:12px;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.12);background:#0000001f;color:var(--text-primary);cursor:pointer;transition:transform .18s ease,background .18s ease,border-color .18s ease}.agent-builder-template:hover{transform:translateY(-1px);background:#ffffff14;border-color:#fff3}.agent-builder-template-title{display:block;font-weight:900;font-size:14px}.agent-builder-template-sub{display:block;margin-top:6px;color:var(--text-secondary);font-size:12px;font-weight:800}.agent-builder-modal-backdrop{position:fixed;inset:0;background:#0000009e;display:flex;align-items:center;justify-content:center;padding:18px;z-index:50}.agent-builder-modal{width:min(860px,100%);border-radius:18px;border:1px solid rgba(255,255,255,.14);background:#14141aeb;-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass));padding:14px}.agent-builder-modal-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}.agent-builder-modal-head h2{font-size:16px;color:var(--text-primary)}.agent-builder-modal-close{width:34px;height:34px;border-radius:var(--r-md);border:1px solid rgba(255,255,255,.14);background:#ffffff0f;color:var(--text-primary);cursor:pointer}.agent-builder-modal-textarea{min-height:260px;resize:vertical;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:12px;line-height:1.45}.agent-builder-modal-actions{margin-top:12px;display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap}@media(max-width:920px){.agent-builder-layout,.agent-builder-template-grid,.agent-builder-grid{grid-template-columns:1fr}}[data-theme=light] .agent-builder-back{background:#0000000a;border-color:#00000014}[data-theme=light] .agent-builder-sidebar,[data-theme=light] .agent-builder-card{background:#00000008;border-color:#00000014}[data-theme=light] .agent-builder-list-item,[data-theme=light] .agent-builder-input,[data-theme=light] .agent-builder-textarea,[data-theme=light] .agent-builder-template,[data-theme=light] .agent-builder-action,[data-theme=light] .agent-builder-secondary,[data-theme=light] .agent-builder-link,[data-theme=light] .agent-builder-modal-close{background:#ffffffeb;border-color:#00000014}[data-theme=light] .agent-builder-modal{background:#fffffff5;border-color:#00000014}.insights-page{max-width:1040px;margin:0 auto}.insights-card{max-width:100%;padding:22px}.insights-hero-header .progress-message{max-width:760px;margin-left:auto;margin-right:auto}.insights-hero-actions{display:flex;justify-content:center;margin:4px 0 12px}.insights-refresh-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:var(--r-md);border:1px solid rgba(255,255,255,.14);background:#ffffff0f;color:var(--text-primary);cursor:pointer;font-weight:700;transition:all .2s ease}.insights-refresh-btn:hover:not(:disabled){transform:translateY(-1px);background:#ffffff1a;border-color:#ffffff38}.insights-refresh-btn:disabled{opacity:.65;cursor:not-allowed}.insights-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:16px 0 14px}.insights-metric{border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.1);background:#00000024;padding:14px 12px;text-align:center}.insights-metric-label{display:block;font-size:12px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em}.insights-metric-value{display:block;margin-top:6px;font-size:20px;font-weight:900;color:var(--text-primary)}.insights-loading{color:var(--text-secondary);font-size:14px;text-align:center;padding:10px 0 2px}.insights-error{display:inline-flex;align-items:center;gap:10px;color:#ff6b6bf2;background:#dc35451f;border:1px solid rgba(220,53,69,.25);padding:10px 12px;border-radius:var(--r-md);font-weight:700;margin:10px auto 0}.insights-message{display:flex;gap:10px;align-items:flex-start;margin-top:14px;padding:14px 16px;border-radius:var(--r-lg);border:1px solid rgba(16,185,129,.22);background:linear-gradient(135deg,#10b9811f,#10b98114);color:var(--text-primary);font-weight:600;line-height:1.5}.insights-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px}.insights-section{margin-top:18px}.insights-section-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:14px}.insights-section-head h2{font-size:18px;color:var(--text-primary)}.insights-section-meta{font-size:12px;color:var(--text-muted);font-weight:700}.insights-empty{color:var(--text-secondary);font-size:14px;line-height:1.5}.insights-plan-list{display:flex;flex-direction:column;gap:12px}.insights-plan-item{border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.1);background:#0000001f;padding:14px 14px 12px}.insights-plan-item.priority-high{border-color:#ef444447}.insights-plan-item.priority-medium{border-color:#f59e0b47}.insights-plan-title{display:flex;align-items:center;gap:10px;font-weight:900;color:var(--text-primary)}.insights-plan-desc{margin-top:8px;color:var(--text-secondary);font-size:13px;line-height:1.5}.insights-plan-meta{margin-top:10px;font-size:12px;font-weight:800;color:var(--text-muted)}.insights-review-list{display:flex;flex-direction:column;gap:10px}.insights-review-item{display:flex;align-items:center;justify-content:space-between;gap:12px;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.1);background:#0000001f;padding:12px}.insights-review-skill{font-weight:900;color:var(--text-primary);font-size:14px}.insights-review-meta{margin-top:4px;font-size:12px;color:var(--text-muted);font-weight:700}.insights-action-btn{padding:10px 12px;border-radius:var(--r-md);border:1px solid rgba(16,185,129,.28);background:#10b9811f;color:#fffffff2;font-weight:900;cursor:pointer;transition:all .2s ease;white-space:nowrap}.insights-action-btn:hover{transform:translateY(-1px);background:#10b9812e}.insights-action-btn.small{padding:8px 10px;font-size:12px}.insights-secondary-btn{margin-top:12px;width:100%;padding:10px 12px;border-radius:var(--r-md);border:1px solid rgba(255,255,255,.14);background:#ffffff0f;color:var(--text-primary);font-weight:800;cursor:pointer}.insights-secondary-btn:hover:not(:disabled){background:#ffffff1a}.insights-secondary-btn:disabled{opacity:.65;cursor:not-allowed}.insights-skill-list{display:flex;flex-direction:column;gap:12px}.insights-skill-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.1);background:#0000001f}.insights-skill-main{flex:1;min-width:0}.insights-skill-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.insights-skill-name{font-weight:900;color:var(--text-primary);font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.insights-skill-badge{font-size:12px;font-weight:900;padding:6px 10px;border-radius:999px;border:1px solid rgba(255,255,255,.12);background:#00000024;white-space:nowrap}.insights-skill-meta{margin-top:6px;font-size:12px;color:var(--text-muted);font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.insights-bar{height:8px;border-radius:999px;background:#ffffff14;overflow:hidden;margin-top:10px}.insights-bar.small{height:6px;margin-top:0}.insights-bar-fill{height:100%;border-radius:999px}.insights-trend{display:flex;gap:10px;align-items:flex-end;height:120px;padding:8px 4px 0}.insights-trend-day{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:8px}.insights-trend-bar{width:100%;border-radius:var(--r-md);background:linear-gradient(180deg,#10b981a6,#10b9818c);border:1px solid rgba(255,255,255,.12)}.insights-trend-label{font-size:11px;font-weight:800;color:var(--text-muted);text-transform:uppercase}.insights-knowledge-summary{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:12px}.insights-chip{display:inline-flex;align-items:center;gap:8px;padding:8px 10px;border-radius:999px;border:1px solid rgba(255,255,255,.12);background:#0000001f;color:var(--text-secondary);font-weight:800;font-size:12px}.insights-skill-table{display:flex;flex-direction:column;gap:10px}.insights-skill-table-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.1);background:#0000001f}.insights-skill-table-left{flex:1;min-width:0}.insights-skill-table-name{font-weight:900;color:var(--text-primary);font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.insights-skill-table-meta{margin-top:5px;font-size:12px;color:var(--text-muted);font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.insights-skill-table-right{display:flex;align-items:center;gap:10px}.insights-footer-note{margin-top:16px;font-size:13px;color:var(--text-secondary);line-height:1.5;text-align:center}.insights-link-btn{border:none;background:none;color:var(--primary);font-weight:900;cursor:pointer;padding:0}.insights-link-btn:hover{text-decoration:underline}@media(max-width:920px){.insights-grid{grid-template-columns:1fr}.insights-metrics{grid-template-columns:repeat(2,1fr)}}[data-theme=light] .insights-metric,[data-theme=light] .insights-plan-item,[data-theme=light] .insights-review-item,[data-theme=light] .insights-skill-row,[data-theme=light] .insights-skill-table-row,[data-theme=light] .insights-chip{background:#ffffffeb;border-color:#00000014}[data-theme=light] .insights-action-btn{color:var(--text-primary);background:#10b9811f;border-color:#10b98138}[data-theme=light] .insights-bar{background:#00000014}[data-theme=light] .insights-trend-bar{border-color:#00000014}.header-notifications{position:relative}.header-notifications-badge{position:absolute;top:6px;right:6px;min-width:18px;height:18px;padding:0 6px;border-radius:999px;background:linear-gradient(135deg,#ff1744,#ff6b6b);color:#fff;font-size:11px;font-weight:800;line-height:18px;text-align:center;border:2px solid rgba(10,10,10,.95);box-shadow:0 8px 22px #ff174440;pointer-events:none}[data-theme=light] .header-notifications-badge{border-color:#fffffff2}@media(max-width:480px){.header-notifications-badge{top:4px;right:4px;min-width:16px;height:16px;line-height:16px;font-size:10px;padding:0 4px}}.account-actions{margin-top:22px;padding-top:18px;border-top:1px solid rgba(255,255,255,.08);text-align:left}.account-actions-title{font-size:16px;font-weight:750;margin:0 0 12px;color:#fff}.account-actions-grid{display:grid;grid-template-columns:1fr;gap:10px}@media(min-width:640px){.account-actions-grid{grid-template-columns:1fr 1fr}}.account-action-card{display:flex;align-items:center;gap:12px;padding:14px;background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:var(--r-lg);text-decoration:none;color:#ffffffeb;transition:all .2s ease}.account-action-card:hover{background:#ffffff14;border-color:#ffffff26;transform:translateY(-1px)}.account-action-icon{width:38px;height:38px;border-radius:var(--r-md);background:linear-gradient(135deg,#10b98138,#10b98124);border:1px solid rgba(16,185,129,.28);display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}.account-action-text{display:flex;flex-direction:column;gap:2px;min-width:0}.account-action-title{font-size:14px;font-weight:800;color:#fff}.account-action-subtitle{font-size:12px;color:#fff9}[data-theme=light] .account-actions{border-top-color:#00000014}[data-theme=light] .account-actions-title,[data-theme=light] .account-action-title{color:var(--text-primary)}[data-theme=light] .account-action-card{background:#ffffffeb;border-color:#00000014;color:var(--text-primary)}[data-theme=light] .account-action-subtitle{color:#0009}.notifications-page{max-width:960px;margin:0 auto;position:relative;padding-bottom:20px}.notifications-toast{position:fixed;top:calc(var(--app-header-height) + 16px);right:20px;z-index:200;padding:10px 14px;border-radius:var(--r-md);background:#0a0a0aeb;border:1px solid rgba(255,255,255,.12);-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass));color:#ffffffeb;box-shadow:0 12px 32px #00000059}.notifications-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px;flex-wrap:wrap}.notifications-header .back-link{margin:0}.notifications-title h1{display:flex;align-items:center;gap:10px;font-size:26px;margin:0;color:#fff}.notifications-title p{margin-top:4px;font-size:13px;color:#fff9}.notifications-actions{display:flex;align-items:center;gap:10px}.notifications-btn{padding:10px 14px;border-radius:var(--r-md);background:#ffffff0f;border:1px solid rgba(255,255,255,.1);color:#ffffffe6;cursor:pointer;transition:all .2s ease}.notifications-btn:hover:not(:disabled){background:#ffffff1a;transform:translateY(-1px)}.notifications-btn:disabled{opacity:.6;cursor:not-allowed}.notifications-btn.primary{background:linear-gradient(135deg,#10b981e6,#10b981bf);border-color:#10b98159}.notifications-callout{padding:12px 14px;border-radius:var(--r-lg);background:#ffc1071f;border:1px solid rgba(255,193,7,.22);color:#ffffffdb;margin-bottom:16px;font-size:13px}.notifications-loading,.notifications-empty{padding:28px 18px;border-radius:18px;background:#ffffff08;border:1px solid rgba(255,255,255,.08);text-align:center;color:#ffffffbf}.notifications-empty-icon{width:56px;height:56px;margin:0 auto 10px;border-radius:18px;display:flex;align-items:center;justify-content:center;background:#10b98124;border:1px solid rgba(16,185,129,.22)}.notifications-empty h2{margin-bottom:4px;color:#fff}.notifications-list{display:flex;flex-direction:column;gap:10px}.notifications-item{width:100%;display:flex;gap:14px;padding:14px;border-radius:var(--r-lg);background:#ffffff0a;border:1px solid rgba(255,255,255,.08);color:#ffffffeb;cursor:pointer;text-align:left;transition:all .2s ease}.notifications-item:hover{background:#ffffff14;border-color:#ffffff26;transform:translateY(-1px)}.notifications-item.unread{border-color:#10b98147;box-shadow:0 10px 26px #10b98114}.notifications-item-icon{width:44px;height:44px;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;flex-shrink:0}.notifications-item-body{flex:1;min-width:0}.notifications-item-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.notifications-item-title{font-weight:800;color:#fff;font-size:14px}.notifications-item-text{margin-top:4px;font-size:13px;color:#ffffffb3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.notifications-item-time{margin-top:8px;font-size:12px;color:#ffffff80}.notifications-unread-dot{width:8px;height:8px;border-radius:50%;background:#10b981;box-shadow:0 0 0 4px #10b98126}.notifications-footer{margin-top:14px;display:flex;justify-content:center}.notification-detail-page{max-width:760px;margin:0 auto;padding-bottom:20px}.notification-detail-card{padding:20px 18px;border-radius:18px;background:#ffffff0a;border:1px solid rgba(255,255,255,.08)}.notification-detail-icon{width:74px;height:74px;border-radius:22px;border:1px solid rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;margin-bottom:12px}.notification-detail-title{margin:0 0 6px;font-size:26px;color:#fff;letter-spacing:-.02em}.notification-detail-time{font-size:13px;color:#fff9;margin-bottom:14px}.notification-detail-body{font-size:15px;line-height:1.55;color:#ffffffd9;white-space:pre-wrap}.notification-detail-action{margin-top:18px;display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:var(--r-md);text-decoration:none;color:#fff;background:linear-gradient(135deg,#10b981e6,#10b981d9);border:1px solid rgba(16,185,129,.35)}.notification-detail-action:hover{transform:translateY(-1px);box-shadow:0 10px 26px #10b98133}.referral-page{max-width:1080px;margin:0 auto;position:relative;padding-bottom:20px}.referral-toast{position:fixed;top:calc(var(--app-header-height) + 16px);right:20px;z-index:200;padding:10px 14px;border-radius:var(--r-md);background:#0a0a0aeb;border:1px solid rgba(255,255,255,.12);-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass));color:#ffffffeb;box-shadow:0 12px 32px #00000059}.referral-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px;flex-wrap:wrap}.referral-header .back-link{margin:0}.referral-title h1{margin:0;font-size:26px;color:#fff}.referral-title p{margin-top:4px;font-size:13px;color:#fff9}.referral-btn{padding:10px 14px;border-radius:var(--r-md);background:#ffffff0f;border:1px solid rgba(255,255,255,.1);color:#ffffffeb;cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px}.referral-btn:hover:not(:disabled){background:#ffffff1a;transform:translateY(-1px)}.referral-btn:disabled{opacity:.6;cursor:not-allowed}.referral-btn.primary{background:linear-gradient(135deg,#10b981e6,#10b981bf);border-color:#10b98159}.referral-loading{padding:24px 16px;border-radius:var(--r-lg);background:#ffffff08;border:1px solid rgba(255,255,255,.08);color:#ffffffbf}.referral-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}@media(max-width:980px){.referral-grid{grid-template-columns:1fr}}.referral-hero,.referral-card{padding:16px;border-radius:18px;background:#ffffff0a;border:1px solid rgba(255,255,255,.08)}.referral-hero{background:linear-gradient(135deg,#10b9811f,#10b9810f);border-color:#10b98133}.referral-hero-top{display:flex;align-items:center;gap:12px;margin-bottom:14px}.referral-hero-icon{width:44px;height:44px;border-radius:var(--r-lg);background:#ffd93d29;border:1px solid rgba(255,217,61,.24);display:flex;align-items:center;justify-content:center}.referral-code-card{padding:14px;border-radius:var(--r-lg);background:#0a0a0a52;border:1px solid rgba(255,255,255,.1)}.referral-code-label{font-size:12px;color:#ffffffa6;margin-bottom:8px}.referral-code-row{display:flex;align-items:center;justify-content:space-between;gap:10px}.referral-code{font-size:18px;font-weight:900;letter-spacing:.06em;color:#fff}.referral-share-row{margin-top:12px;display:flex;gap:10px}.referral-share-row .referral-btn{flex:1}.referral-stats{display:flex;flex-direction:column;gap:14px}.referral-card-head{display:flex;align-items:center;gap:10px;margin-bottom:12px}.referral-card-head h2{margin:0;font-size:16px;color:#fff}.referral-stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}@media(max-width:520px){.referral-stats-grid{grid-template-columns:1fr}}.referral-stat{padding:12px;border-radius:var(--r-lg);background:#0a0a0a47;border:1px solid rgba(255,255,255,.08)}.referral-stat-value{font-size:22px;font-weight:900;color:#fff}.referral-stat-value.accent{color:#00e676}.referral-stat-label{margin-top:3px;font-size:12px;color:#fff9}.referral-users,.referral-milestones{display:flex;flex-direction:column;gap:10px}.referral-user,.referral-milestone{display:flex;align-items:center;gap:12px;padding:12px;border-radius:var(--r-lg);background:#0a0a0a47;border:1px solid rgba(255,255,255,.08)}.referral-avatar{width:38px;height:38px;border-radius:var(--r-lg);background:linear-gradient(135deg,#10b981d9,#10b981bf);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:900}.referral-user-info,.referral-milestone-info{flex:1;min-width:0}.referral-user-name,.referral-milestone-name{font-weight:900;color:#fff}.referral-user-date,.referral-milestone-desc{margin-top:2px;font-size:12px;color:#fff9}.referral-user-badge,.referral-milestone-reward{padding:6px 10px;border-radius:999px;border:1px solid rgba(255,255,255,.12);font-weight:900;font-size:12px;color:#fff}.referral-user-badge{background:#10b98124;border-color:#10b98140;color:#00e676}.referral-milestone-dot{width:10px;height:10px;border-radius:50%;background:#ffffff40}.referral-milestone-dot.done{background:#00e676;box-shadow:0 0 0 5px #10b9811f}.referral-milestone-reward{background:#ffd93d24;border-color:#ffd93d38;color:#ffd93d}.billing-page{max-width:1080px;margin:0 auto;position:relative;padding-bottom:20px}.billing-toast{position:fixed;top:calc(var(--app-header-height) + 16px);right:20px;z-index:200;padding:10px 14px;border-radius:var(--r-md);background:#0a0a0aeb;border:1px solid rgba(255,255,255,.12);-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass));color:#ffffffeb;box-shadow:0 12px 32px #00000059}.billing-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px;flex-wrap:wrap}.billing-header .back-link{margin:0}.billing-title h1{display:flex;align-items:center;gap:10px;margin:0;font-size:26px;color:#fff}.billing-title p{margin-top:4px;font-size:13px;color:#fff9}.billing-btn{padding:10px 14px;border-radius:var(--r-md);background:#ffffff0f;border:1px solid rgba(255,255,255,.1);color:#ffffffeb;cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;gap:8px}.billing-btn:hover:not(:disabled){background:#ffffff1a;transform:translateY(-1px)}.billing-btn:disabled{opacity:.6;cursor:not-allowed}.billing-loading{padding:24px 16px;border-radius:var(--r-lg);background:#ffffff08;border:1px solid rgba(255,255,255,.08);color:#ffffffbf}.billing-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:18px}@media(max-width:980px){.billing-grid{grid-template-columns:1fr}}.billing-balance,.billing-subscription,.billing-list-card{padding:16px;border-radius:18px;background:#ffffff0a;border:1px solid rgba(255,255,255,.08)}.billing-balance-value{font-size:28px;font-weight:950;color:#fff}.billing-tabs{display:flex;gap:10px;margin-bottom:12px}.billing-tab{flex:1;padding:10px 12px;border-radius:var(--r-md);background:#0a0a0a47;border:1px solid rgba(255,255,255,.08);color:#ffffffdb;cursor:pointer}.billing-tab.active{background:linear-gradient(135deg,#10b98199,#10b98173);border-color:#10b9814d}.billing-list{display:flex;flex-direction:column;gap:10px}.billing-item{display:flex;align-items:center;gap:12px;padding:12px;border-radius:var(--r-lg);background:#0a0a0a47;border:1px solid rgba(255,255,255,.08)}.billing-item-title{font-weight:900;color:#fff}.billing-item-sub,.billing-item-time{font-size:12px;color:#fff9;margin-top:2px}.billing-item-amount{font-weight:900;color:#fff}.billing-empty{padding:18px 12px;border-radius:var(--r-lg);background:#ffffff08;border:1px solid rgba(255,255,255,.08);color:#ffffffb3;text-align:center}.security-page{max-width:1080px;margin:0 auto;position:relative;padding-bottom:20px}.security-toast{position:fixed;top:calc(var(--app-header-height) + 16px);right:20px;z-index:200;padding:10px 14px;border-radius:var(--r-md);background:#0a0a0aeb;border:1px solid rgba(255,255,255,.12);-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass));color:#ffffffeb;box-shadow:0 12px 32px #00000059}.security-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px;flex-wrap:wrap}.security-header .back-link{margin:0}.security-title h1{display:flex;align-items:center;gap:10px;margin:0;font-size:26px;color:#fff}.security-title p{margin-top:4px;font-size:13px;color:#fff9}.security-btn{padding:10px 14px;border-radius:var(--r-md);background:#ffffff0f;border:1px solid rgba(255,255,255,.1);color:#ffffffeb;cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;gap:8px;justify-content:center}.security-btn:hover:not(:disabled){background:#ffffff1a;transform:translateY(-1px)}.security-btn:disabled{opacity:.6;cursor:not-allowed}.security-btn.primary{background:linear-gradient(135deg,#10b981e6,#10b981d9);border-color:#10b98159}.security-btn.danger{background:#ff17441f;border-color:#ff174433;color:#ff5c5c}.security-loading{padding:24px 16px;border-radius:var(--r-lg);background:#ffffff08;border:1px solid rgba(255,255,255,.08);color:#ffffffbf}.security-tabs{display:flex;gap:10px;margin-bottom:14px}.security-tab{flex:1;padding:10px 12px;border-radius:var(--r-md);background:#0a0a0a47;border:1px solid rgba(255,255,255,.08);color:#ffffffdb;cursor:pointer}.security-tab.active{background:linear-gradient(135deg,#10b98199,#10b98173);border-color:#10b9814d}.security-card{padding:16px;border-radius:18px;background:#ffffff0a;border:1px solid rgba(255,255,255,.08);margin-bottom:14px}.security-card-head{display:flex;align-items:center;gap:10px;margin-bottom:12px}.security-card-head h2{margin:0;font-size:16px;color:#fff}.security-form{display:grid;gap:12px}.security-label{display:grid;gap:8px;font-size:13px;color:#ffffffbf}.security-input-row{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--r-lg);background:#0a0a0a47;border:1px solid rgba(255,255,255,.08)}.security-input{width:100%;border:none;outline:none;background:transparent;color:#ffffffeb;font-size:14px}.security-eye{border:none;background:transparent;color:#ffffffb3;cursor:pointer;display:flex;align-items:center;justify-content:center}.security-tips{margin-top:14px;padding:14px;border-radius:var(--r-lg);background:#ffc1071f;border:1px solid rgba(255,193,7,.22)}.security-tips-title{font-weight:900;margin-bottom:8px;color:#ffffffeb}.security-tips-list{margin:0;padding-left:18px;color:#ffffffc7;display:grid;gap:6px}.security-list{display:flex;flex-direction:column;gap:10px}.security-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px;border-radius:var(--r-lg);background:#0a0a0a47;border:1px solid rgba(255,255,255,.08)}.security-item-title{font-weight:900;color:#fff}.security-item-sub{margin-top:3px;font-size:12px;color:#fff9}.security-pill{display:inline-flex;margin-top:6px;padding:4px 8px;border-radius:999px;background:#10b98124;border:1px solid rgba(16,185,129,.22);color:#00e676;font-size:11px;font-weight:900}.security-status{padding:6px 10px;border-radius:999px;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);color:#fffc;font-size:11px;font-weight:900}.security-status.active{background:#10b98124;border-color:#10b98138;color:#00e676}.security-empty{padding:16px 12px;border-radius:var(--r-lg);background:#ffffff08;border:1px solid rgba(255,255,255,.08);color:#ffffffb3}.preferences-page{max-width:1080px;margin:0 auto;position:relative;padding-bottom:20px}.preferences-toast{position:fixed;top:calc(var(--app-header-height) + 16px);right:20px;z-index:200;padding:10px 14px;border-radius:var(--r-md);background:#0a0a0aeb;border:1px solid rgba(255,255,255,.12);-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass));color:#ffffffeb;box-shadow:0 12px 32px #00000059}.preferences-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px;flex-wrap:wrap}.preferences-header .back-link{margin:0}.preferences-title h1{display:flex;align-items:center;gap:10px;margin:0;font-size:26px;color:#fff}.preferences-title p{margin-top:4px;font-size:13px;color:#fff9}.preferences-actions{display:flex;align-items:center;gap:10px}.preferences-btn{padding:10px 14px;border-radius:var(--r-md);background:#ffffff0f;border:1px solid rgba(255,255,255,.1);color:#ffffffeb;cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;gap:8px;justify-content:center}.preferences-btn.primary{background:linear-gradient(135deg,#10b981e6,#10b981bf);border-color:#10b98159}.preferences-loading{padding:24px 16px;border-radius:var(--r-lg);background:#ffffff08;border:1px solid rgba(255,255,255,.08);color:#ffffffbf}.preferences-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}@media(max-width:980px){.preferences-grid{grid-template-columns:1fr}}.preferences-card{padding:16px;border-radius:18px;background:#ffffff0a;border:1px solid rgba(255,255,255,.08)}.preferences-card h2{margin:0 0 10px;font-size:16px;color:#fff}.preferences-toggle{display:flex;gap:10px}.preferences-toggle button{flex:1;padding:10px 12px;border-radius:var(--r-md);background:#0a0a0a47;border:1px solid rgba(255,255,255,.08);color:#ffffffdb;cursor:pointer}.preferences-toggle button.active{background:linear-gradient(135deg,#10b98199,#10b98173);border-color:#10b9814d}.preferences-subjects{display:flex;flex-wrap:wrap;gap:10px}.preferences-subject{position:relative;display:inline-flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--r-lg);background:#0a0a0a47;border:1px solid rgba(255,255,255,.08);color:#ffffffdb;cursor:pointer}.preferences-subject.active{border-color:#10b98147}.preferences-subject-check{position:absolute;top:-6px;right:-6px;width:22px;height:22px;border-radius:999px;background:#10b981f2;border:2px solid rgba(10,10,10,.95);display:flex;align-items:center;justify-content:center;color:#0a0e21}.preferences-goals,.preferences-form,.preferences-switches{display:grid;gap:12px}.preferences-goal,.preferences-switch{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px;border-radius:var(--r-lg);background:#0a0a0a47;border:1px solid rgba(255,255,255,.08);color:#ffffffdb}.preferences-stepper{display:flex;align-items:center;gap:8px}.preferences-stepper button{width:34px;height:34px;border-radius:var(--r-md);background:#ffffff0f;border:1px solid rgba(255,255,255,.1);color:#ffffffeb;cursor:pointer}.preferences-stepper span{min-width:34px;text-align:center;font-weight:900;color:#fff}.preferences-difficulty{display:grid;grid-template-columns:1fr 1fr;gap:10px}@media(max-width:520px){.preferences-difficulty{grid-template-columns:1fr}}.preferences-difficulty-opt{text-align:left;padding:12px;border-radius:var(--r-lg);background:#0a0a0a47;border:1px solid rgba(255,255,255,.08);color:#ffffffdb;cursor:pointer}.preferences-difficulty-opt.active{border-color:#10b9814d}.preferences-input{width:100%;padding:10px 12px;border-radius:var(--r-lg);background:#0a0a0a47;border:1px solid rgba(255,255,255,.08);color:#ffffffeb;outline:none}.preferences-note{margin-top:10px;font-size:12px;color:#fff9}.formula-sheet-page{max-width:960px;margin:0 auto;padding-bottom:20px}.formula-sheet-content{display:flex;flex-direction:column;gap:12px}.formula-card{border-radius:18px;background:#ffffff0a;border:1px solid rgba(255,255,255,.08);overflow:hidden}.formula-card-head{width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px;border:none;background:transparent;cursor:pointer;color:#ffffffeb}.formula-card-title h2{margin:0;font-size:18px;color:#fff}.formula-card-count{margin-top:2px;font-size:12px;color:#fff9}.formula-card-body{padding:0 16px 16px;display:flex;flex-direction:column;gap:14px}.formula-item{padding-top:12px;border-top:1px solid rgba(255,255,255,.08)}.formula-item:first-child{padding-top:0;border-top:none}.formula-name{font-weight:900;color:#fff}.formula-eq-wrap{margin-top:8px;padding:10px 12px;border-radius:var(--r-lg);background:#0a0a0a47;border:1px solid rgba(255,255,255,.08);overflow-x:auto}.formula-desc{margin-top:6px;font-size:13px;color:#ffffffa6}.past-papers-page{max-width:960px;margin:0 auto;padding-bottom:20px}.past-papers-toast{position:fixed;top:calc(var(--app-header-height) + 16px);right:20px;z-index:200;padding:10px 14px;border-radius:var(--r-md);background:#0a0a0aeb;border:1px solid rgba(255,255,255,.12);-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass));color:#ffffffeb;box-shadow:0 12px 32px #00000059}.past-papers-content{display:grid;gap:14px}.past-papers-card{padding:16px;border-radius:18px;background:#ffffff0a;border:1px solid rgba(255,255,255,.08)}.past-papers-card h2{margin:0 0 10px;font-size:16px;color:#fff}.past-papers-grid{display:flex;flex-wrap:wrap;gap:10px}.past-papers-chip{padding:10px 14px;border-radius:999px;background:#0a0a0a47;border:1px solid rgba(255,255,255,.08);color:#ffffffdb;cursor:pointer}.past-papers-chip.active{background:linear-gradient(135deg,#ff910080,#ff6d0059);border-color:#ff910040}.past-papers-paper-list{display:grid;gap:10px}.past-papers-paper{display:flex;align-items:center;gap:12px;padding:12px;border-radius:var(--r-lg);background:#0a0a0a47;border:1px solid rgba(255,255,255,.08);color:#ffffffdb;cursor:pointer;text-align:left}.past-papers-paper.active{border-color:#ff910040}.past-papers-paper-icon{width:38px;height:38px;border-radius:var(--r-lg);display:flex;align-items:center;justify-content:center;background:#ff910029;border:1px solid rgba(255,145,0,.22)}.past-papers-paper-label{font-weight:900;color:#fff}.past-papers-info{padding:16px;border-radius:18px;background:#10b98114;border:1px solid rgba(16,185,129,.18)}.past-papers-info-head{display:flex;align-items:center;gap:10px;margin-bottom:10px;color:#ffffffeb}.past-papers-info-list{margin:0 0 12px;padding-left:18px;color:#ffffffc7;display:grid;gap:6px}.past-papers-exam-link{padding:10px 14px;border-radius:var(--r-md);background:#ffffff0f;border:1px solid rgba(255,255,255,.1);color:#ffffffeb;cursor:pointer}.past-papers-footer{display:flex;justify-content:flex-end}.past-papers-start{padding:12px 16px;border-radius:var(--r-lg);background:linear-gradient(135deg,#ff9100d9,#ff6d00bf);border:1px solid rgba(255,145,0,.25);color:#fff;font-weight:900;cursor:pointer}.past-papers-start:disabled{opacity:.6;cursor:not-allowed}.virtual-lab-placeholder-page{max-width:1220px;margin-inline:auto;padding-bottom:24px}.virtual-lab-placeholder-card{padding:28px 24px;border-radius:var(--r-lg);background:var(--bg-surface, rgba(255, 255, 255, .04));border:1px solid var(--border, rgba(255, 255, 255, .08));text-align:center}.virtual-lab-placeholder-icon{width:72px;height:72px;margin:0 auto 12px;border-radius:var(--r-lg);display:flex;align-items:center;justify-content:center;color:#fff;border:1px solid var(--border, rgba(255, 255, 255, .1))}.virtual-lab-placeholder-card h2{color:var(--text-primary, #f0f4f8);font-size:1.25rem;font-weight:600;letter-spacing:-.02em;margin-bottom:8px}.virtual-lab-placeholder-card p{color:var(--text-secondary, #8b95a3);font-size:var(--text-sm);line-height:1.55;max-width:36rem;margin-inline:auto}.virtual-lab-placeholder-actions{margin-top:16px;display:flex;justify-content:center;gap:10px;flex-wrap:wrap}.virtual-lab-btn{padding:10px 16px;border-radius:var(--r-md);text-decoration:none;display:inline-flex;align-items:center;gap:8px;font-size:var(--text-sm);font-weight:600;border:1px solid var(--border, rgba(255, 255, 255, .1));color:var(--text-primary, #f0f4f8);background:var(--bg-surface, rgba(255, 255, 255, .06));transition:border-color var(--duration) var(--ease-out),background var(--duration) var(--ease-out)}.virtual-lab-btn:hover{border-color:var(--border-accent, rgba(255, 255, 255, .14))}.virtual-lab-btn.primary{background:linear-gradient(135deg,color-mix(in srgb,var(--brand, #10b981) 92%,#000),var(--brand, #10b981));border-color:color-mix(in srgb,var(--brand, #10b981) 35%,transparent);color:#fff}.virtual-lab-btn.secondary{color:var(--text-primary, #f0f4f8)}.accounting-notes-page{max-width:960px;margin:0 auto;padding-bottom:20px}.accounting-notes-wrap{display:grid;gap:14px}.accounting-notes-intro,.accounting-topic,.accounting-detail-card,.accounting-media-card{padding:16px;border-radius:18px;background:#ffffff0a;border:1px solid rgba(255,255,255,.08)}.accounting-topics-list{display:flex;flex-direction:column;gap:10px}.accounting-topic{padding:0;overflow:hidden}.accounting-topic-head{width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px;border:none;background:transparent;color:#ffffffeb;cursor:pointer;text-align:left}.accounting-topic-name{font-weight:900;color:#fff}.accounting-topic-body{padding:0 14px 14px;color:#ffffffb3}.accounting-view-notes{margin-top:12px;padding:10px 14px;border-radius:var(--r-md);background:linear-gradient(135deg,#d4af37d9,#b8860bbf);border:1px solid rgba(212,175,55,.22);color:#fff;font-weight:900;cursor:pointer}.accounting-media-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px}@media(max-width:980px){.accounting-media-grid{grid-template-columns:1fr}}.accounting-video{width:100%;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.08);background:#00000040}.accounting-detail-list{margin:0;padding-left:18px;color:#ffffffc7;display:grid;gap:6px}.vl-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}@media(max-width:980px){.vl-grid{grid-template-columns:1fr}}.vl-col{display:flex;flex-direction:column;gap:14px}.vl-card{padding:16px;border-radius:18px;background:#ffffff0a;border:1px solid rgba(255,255,255,.08)}.vl-card-title{font-weight:900;color:#fff}.vl-card-subtitle{margin-top:6px;color:#ffffffb3;font-size:13px;line-height:18px}.vl-section{margin-top:14px}.vl-section-title{font-weight:900;color:#fff;font-size:14px;margin-bottom:10px}.vl-section-title-row{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px}.vl-section-meta{font-size:12px;color:#fff9;font-weight:900}.vl-progress-bar{height:10px;border-radius:999px;background:#ffffff14;overflow:hidden;margin-bottom:12px}.vl-progress-bar-fill{height:100%;background:linear-gradient(90deg,#10b981,#10b981)}.vl-controls{display:grid;gap:12px}.vl-control-head{display:flex;justify-content:space-between;gap:10px;font-size:13px}.vl-control-label{color:#fffc;font-weight:700}.vl-control-value{color:#10b981;font-weight:900}.vl-range{width:100%;accent-color:#10B981}.vl-readouts{display:grid;grid-template-columns:1fr 1fr;gap:10px}@media(max-width:520px){.vl-readouts{grid-template-columns:1fr}}.vl-readout{padding:12px;border-radius:var(--r-lg);background:#0a0a0a47;border:1px solid rgba(255,255,255,.08)}.vl-readout-label{font-size:12px;color:#fff9}.vl-readout-value{margin-top:4px;font-size:16px;font-weight:900;color:#fff}.vl-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;border-radius:var(--r-md);border:1px solid rgba(255,255,255,.1);background:#ffffff0f;color:#ffffffeb;cursor:pointer;text-decoration:none;transition:all .2s ease}.vl-btn:hover:not(:disabled){background:#ffffff1a;transform:translateY(-1px)}.vl-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.vl-btn.secondary{background:#ffffff0f}.vl-btn.primary{background:linear-gradient(135deg,#10b981e6,#10b981bf);border-color:#10b98159}.vl-row{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-top:12px}.vl-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 10px;border-radius:999px;background:#ff980024;border:1px solid rgba(255,152,0,.22);color:#ff9800;font-weight:900;font-size:12px}.vl-badge.ok{background:#10b98124;border-color:#10b98138;color:#10b981}.vl-task{display:flex;align-items:center;gap:10px;padding:12px;border-radius:var(--r-lg);background:#0a0a0a47;border:1px solid rgba(255,255,255,.08)}.vl-task.done{border-color:#10b98138}.vl-task-text{flex:1;min-width:0}.vl-task-instruction{font-size:13px;color:#ffffffdb}.vl-matching-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media(max-width:980px){.vl-matching-grid{grid-template-columns:1fr}}.vl-pill{width:100%;display:flex;align-items:center;gap:10px;padding:12px;border-radius:var(--r-lg);background:#0a0a0a47;border:1px solid rgba(255,255,255,.08);color:#ffffffe6;cursor:pointer;text-align:left}.vl-pill.done{border-color:#10b98138}.vl-pill.selected{border-color:#10b98159}.vl-pill.wrong{border-color:#ff17444d}.vl-pill:disabled{opacity:.6;cursor:not-allowed}.vl-seq-slot{display:flex;align-items:center;gap:10px;padding:12px;border-radius:var(--r-lg);background:#0a0a0a47;border:1px solid rgba(255,255,255,.08);margin-bottom:10px}.vl-seq-slot.ok{border-color:#10b98138}.vl-seq-slot.bad{border-color:#ff174440}.vl-seq-index{width:26px;font-weight:900;color:#fff9}.vl-seq-text{flex:1;font-size:13px;color:#ffffffe6}.vl-seq-chips{display:flex;flex-wrap:wrap;gap:10px}.vl-chip{padding:10px 12px;border-radius:var(--r-md);background:#ffffff0f;border:1px solid rgba(255,255,255,.1);color:#ffffffe6;cursor:pointer;max-width:100%;text-align:left}.vl-chip:disabled{opacity:.5;cursor:not-allowed}.vl-checklist{display:grid;gap:10px;margin-top:10px}.vl-check{width:100%;display:flex;align-items:center;gap:10px;padding:12px;border-radius:var(--r-lg);background:#0a0a0a47;border:1px solid rgba(255,255,255,.08);color:#ffffffe6;cursor:pointer;text-align:left}.vl-check.done{border-color:#10b98138}.vl-check-dot{width:10px;height:10px;border-radius:50%;background:#ffffff40}.vl-check.done .vl-check-dot{background:#10b981;box-shadow:0 0 0 5px #10b9811f}.vl-check-text{font-size:13px;line-height:18px}.vl-meta{margin-top:10px;display:flex;flex-wrap:wrap;gap:10px}.vl-meta-item{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:#ffffffa6;padding:4px 10px;border-radius:999px;background:#ffffff0d;border:1px solid rgba(255,255,255,.08)}.vl-filter-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:12px}.vl-filter-chip{padding:8px 12px;border-radius:999px;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);color:#ffffffdb;cursor:pointer;font-size:12px;font-weight:800}.vl-filter-chip.active{background:linear-gradient(135deg,#10b98199,#10b98173);border-color:#10b9814d;color:#fff}.virtual-lab-page,.virtual-lab-sim-page{width:100%;max-width:1220px;margin-inline:auto}.virtual-lab-header.subject-header-v2{flex-direction:column;align-items:stretch;gap:var(--space-md);margin-bottom:28px;padding:4px 0 16px}.virtual-lab-header .back-btn-v2{align-self:flex-start}.virtual-lab-page .subject-header-v2 h1,.virtual-lab-sim-page .subject-header-v2 h1{font-size:clamp(1.75rem,2.2vw,2rem);font-weight:700;letter-spacing:-.03em;color:var(--text-primary, #f0f4f8)}.virtual-lab-page .subject-header-v2 p,.virtual-lab-sim-page .subject-header-v2 p{font-size:var(--text-sm);color:var(--text-secondary, #8b95a3);line-height:1.55;max-width:42rem}.virtual-lab-page .subject-content-grid{grid-template-columns:minmax(280px,.4fr) minmax(0,1fr);gap:clamp(24px,3vw,44px);align-items:start}@media(min-width:1025px){.app-main--premium-chrome>.virtual-lab-page.subject-page-v2{flex:1;min-height:0;display:flex;flex-direction:column}.virtual-lab-page .subject-header-v2{flex-shrink:0}.virtual-lab-page .subject-content-grid.virtual-lab-hub-body{display:flex;flex-direction:row;align-items:stretch;flex:1;min-height:0;gap:clamp(24px,3vw,44px)}.virtual-lab-page .subject-content-grid.virtual-lab-hub-body .subject-features-col{flex:0 1 40%;min-width:280px;max-width:440px;align-self:flex-start}.virtual-lab-page .subject-content-grid.virtual-lab-hub-body .virtual-lab-scroll-col{flex:1;min-width:0;min-height:0;overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable;padding-right:2px}}@media(max-width:1024px){.virtual-lab-page .subject-content-grid{grid-template-columns:1fr}.virtual-lab-page .subject-content-grid.virtual-lab-hub-body .virtual-lab-scroll-col{overflow:visible;min-height:unset;padding-right:0;scrollbar-gutter:auto}}.virtual-lab-page .subject-features-col .subject-section-v2:last-child{margin-bottom:0}.virtual-lab-page .subject-topics-col .subject-section-v2{margin-bottom:0}.virtual-lab-page .subject-section-v2 h2{font-size:1.125rem;font-weight:600;letter-spacing:-.02em;color:var(--text-primary, #f0f4f8);margin-bottom:10px}.virtual-lab-page .section-subtitle{font-size:var(--text-sm);color:var(--text-secondary, #8b95a3);margin:0 0 14px;line-height:1.5}.virtual-lab-page .feature-card-v2{background:var(--bg-surface, rgba(255, 255, 255, .04));border:1px solid var(--border, rgba(255, 255, 255, .08));border-radius:var(--r-lg);padding:16px 18px}.virtual-lab-page .feature-card-v2:hover{background:var(--bg-elevated, rgba(255, 255, 255, .08));border-color:var(--border-accent, rgba(255, 255, 255, .12));transform:translate(2px)}.virtual-lab-page .feature-card-highlight{background:color-mix(in srgb,var(--brand, #10b981) 10%,var(--bg-surface, #111318));border-color:color-mix(in srgb,var(--brand, #10b981) 26%,transparent)}.virtual-lab-page .feature-card-highlight:hover{border-color:color-mix(in srgb,var(--brand, #10b981) 42%,transparent)}.virtual-lab-page .feature-card-text p{color:var(--text-secondary, #8b95a3);font-size:var(--text-sm);line-height:1.45}.virtual-lab-page .feature-arrow{color:var(--text-muted, #4b5563)}.virtual-lab-page .feature-card-v2:hover .feature-arrow{color:var(--brand, #10b981)}.virtual-lab-page .vl-filter-chip{font-weight:600;font-size:var(--text-xs);letter-spacing:.03em;text-transform:none;background:var(--bg-surface, rgba(255, 255, 255, .06));border:1px solid var(--border, rgba(255, 255, 255, .1));color:var(--text-secondary, rgba(255, 255, 255, .86));padding:8px 14px;transition:border-color var(--duration) var(--ease-out),background var(--duration) var(--ease-out),color var(--duration) var(--ease-out)}.virtual-lab-page .vl-filter-chip:hover{border-color:var(--border-accent, rgba(255, 255, 255, .14));color:var(--text-primary, #f0f4f8)}.virtual-lab-page .vl-filter-chip.active{background:color-mix(in srgb,var(--brand, #10b981) 85%,#022c22);border-color:color-mix(in srgb,var(--brand, #10b981) 45%,transparent);color:#fff;box-shadow:0 0 0 1px color-mix(in srgb,var(--brand, #10b981) 20%,transparent)}.virtual-lab-page .vl-sim-card .feature-card-text p{font-variant-numeric:tabular-nums}.virtual-lab-sim-page .vl-card{background:var(--bg-surface, rgba(255, 255, 255, .04));border:1px solid var(--border, rgba(255, 255, 255, .08));border-radius:var(--r-lg)}.virtual-lab-sim-page .vl-card-title--eyebrow{font-weight:600;font-size:var(--text-xs);letter-spacing:.06em;text-transform:uppercase;color:var(--text-secondary, #8b95a3)}.virtual-lab-sim-page .vl-card-title:not(.vl-card-title--eyebrow){font-weight:700;font-size:var(--text-base);color:var(--text-primary, #f0f4f8)}.virtual-lab-sim-page .vl-card-subtitle{color:var(--text-secondary, #8b95a3)}.virtual-lab-sim-page .vl-progress-bar-fill{background:linear-gradient(90deg,var(--brand, #10b981),color-mix(in srgb,var(--brand, #10b981) 70%,#fff))}.virtual-lab-sim-page .vl-meta-item{color:var(--text-secondary, #8b95a3);border-color:var(--border, rgba(255, 255, 255, .08));background:color-mix(in srgb,var(--bg-elevated, #191d24) 65%,transparent)}.vl-card--muted{display:flex;align-items:center;gap:12px;font-size:var(--text-sm);font-weight:600;color:var(--text-secondary, #8b95a3)}.virtual-lab-loading-dot{width:8px;height:8px;border-radius:50%;background:var(--brand, #10b981);box-shadow:0 0 color-mix(in srgb,var(--brand, #10b981) 45%,transparent);animation:virtual-lab-pulse 1.2s ease-out infinite}@keyframes virtual-lab-pulse{0%{transform:scale(1);opacity:1}50%{transform:scale(1.15);opacity:.65}to{transform:scale(1);opacity:1}}.vl-lock-pill{display:inline-flex;align-items:center;gap:6px;padding:3px 8px;border-radius:999px;background:#ff17441f;border:1px solid rgba(255,23,68,.2);color:#ff5c5c;font-size:11px;font-weight:900}.vl-sim-locked{opacity:.75}.vl-modal-overlay{position:fixed;inset:0;background:#0000008c;display:flex;align-items:center;justify-content:center;padding:18px;z-index:300}.vl-modal{width:min(720px,100%);max-height:90vh;overflow:auto;background:#0a0a0aeb;border:1px solid rgba(255,255,255,.12);border-radius:18px;-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass))}.vl-modal-top{display:flex;align-items:center;justify-content:space-between;padding:14px;border-bottom:1px solid rgba(255,255,255,.08);position:sticky;top:0;background:#0a0a0af5;z-index:1}.vl-modal-title{display:inline-flex;align-items:center;gap:8px;font-weight:900;color:#fff}.vl-icon-btn{width:38px;height:38px;border-radius:var(--r-md);background:#ffffff0f;border:1px solid rgba(255,255,255,.1);color:#ffffffeb;cursor:pointer;display:flex;align-items:center;justify-content:center}.vl-modal-body{padding:14px}.vl-modal-sim-title{font-weight:900;color:#fff}.vl-modal-sim-sub{margin-top:2px;font-size:12px;color:#fff9}.vl-modal-card{margin-top:12px;padding:14px;border-radius:var(--r-lg);background:#ffffff0a;border:1px solid rgba(255,255,255,.08)}.vl-modal-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.vl-modal-label{font-weight:900;color:#fff}.vl-modal-help{margin-top:2px;font-size:12px;color:#fff9}.vl-stepper{display:flex;align-items:center;gap:8px}.vl-stepper button{width:34px;height:34px;border-radius:var(--r-md);background:#ffffff0f;border:1px solid rgba(255,255,255,.1);color:#ffffffeb;cursor:pointer}.vl-stepper span{width:34px;text-align:center;font-weight:900;color:#fff}.vl-loading{display:flex;align-items:center;gap:10px;font-weight:900;color:#ffffffeb}.vl-spin{animation:spin 1s linear infinite}.vl-alert{padding:10px 12px;border-radius:var(--r-lg);background:#ffc1071f;border:1px solid rgba(255,193,7,.22);color:#ffffffdb;font-size:13px;margin-bottom:10px}.vl-question{margin-top:10px;font-size:15px;font-weight:900;color:#fff}.vl-options{margin-top:10px;display:grid;gap:10px}.vl-option{display:flex;align-items:center;gap:10px;padding:12px;border-radius:var(--r-lg);background:#0a0a0a47;border:1px solid rgba(255,255,255,.08);color:#ffffffe6;cursor:pointer;text-align:left}.vl-option:disabled{cursor:not-allowed}.vl-option-marker{width:26px;height:26px;border-radius:var(--r-md);background:#10b98124;border:1px solid rgba(16,185,129,.22);display:flex;align-items:center;justify-content:center;font-weight:900}.vl-option-text{flex:1}.vl-option.correct{border-color:#10b98138}.vl-option.wrong{border-color:#ff174433}.vl-explanation{margin-top:12px;padding:12px;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.08);color:#ffffffdb;line-height:1.45}.vl-explanation.ok{background:#10b9811a;border-color:#10b9812e}.vl-explanation.bad{background:#ff17441a;border-color:#ff17442e}.vl-modal-actions{margin-top:12px;display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap}.vl-editor-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:14px}.vl-editor-grid.wide{grid-template-columns:.85fr 1.15fr}@media(max-width:980px){.vl-editor-grid,.vl-editor-grid.wide{grid-template-columns:1fr}}.vl-editor-toolbar{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap;margin-bottom:10px}.vl-editor-row{margin-top:12px;display:grid;gap:8px}.vl-editor-label{font-size:12px;font-weight:900;color:#ffffffb3}.vl-select{width:100%;padding:10px 12px;border-radius:var(--r-md);border:1px solid rgba(255,255,255,.1);background:#0a0a0a59;color:#ffffffe6}.vl-template-list{display:grid;gap:10px;margin-top:8px}.vl-template-btn{width:100%;text-align:left;padding:12px;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.08);background:#0a0a0a47;color:#ffffffeb;cursor:pointer;transition:transform .15s ease,background .15s ease,border-color .15s ease}.vl-template-btn:hover{transform:translateY(-1px);background:#ffffff0f}.vl-template-btn.active{border-color:#10b98159}.vl-template-title{font-weight:900;display:flex;align-items:center;gap:10px;flex-wrap:wrap}.vl-template-desc{margin-top:6px;font-size:12px;line-height:17px;color:#ffffffad}.vl-pill-mini{display:inline-flex;align-items:center;justify-content:center;padding:2px 8px;border-radius:999px;background:#ff980024;border:1px solid rgba(255,152,0,.22);color:#ff9800;font-size:11px;font-weight:900}.vl-tab-row{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-start;width:100%}.vl-tab{padding:8px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.1);background:#ffffff0f;color:#ffffffdb;cursor:pointer;font-weight:900;font-size:12px}.vl-tab.active{background:linear-gradient(135deg,#10b981a6,#10b98166);border-color:#10b98159;color:#fff}.vl-editor-textarea{width:100%;min-height:340px;resize:vertical;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.08);background:#00000047;color:#ffffffeb;padding:12px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:13px;line-height:18px;outline:none}.vl-output{margin-top:10px;padding:12px;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.08);background:#0a0a0a47;color:#ffffffe0;font-size:12px;line-height:17px;white-space:pre-wrap;word-break:break-word}.vl-output.stderr{border-color:#ff174440;background:#ff174414}.vl-output-error{margin-top:10px;padding:12px;border-radius:var(--r-lg);border:1px solid rgba(255,23,68,.25);background:#ff174414;color:#ffffffe6;font-size:12px;line-height:17px}.vl-meta-item.ok{border-color:#10b98138;color:#10b981}.vl-preview-wrap{margin-top:12px}.vl-web-preview{width:100%;height:420px;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.08);background:#fff}.vl-bullets{margin:10px 0 0;padding-left:18px;display:grid;gap:8px;color:#ffffffc7;font-size:13px;line-height:18px}.vl-check-result{margin-top:12px;padding:12px;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.08);display:flex;align-items:center;gap:10px;color:#ffffffe6}.vl-check-result.pass{background:#10b9811a;border-color:#10b9812e}.vl-check-result.fail{background:#ff17441a;border-color:#ff17442e}.vl-table-wrap{margin-top:12px;overflow:auto;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.08)}.vl-table{width:100%;border-collapse:collapse;min-width:520px}.vl-table th,.vl-table td{padding:10px 12px;border-bottom:1px solid rgba(255,255,255,.08);font-size:12px;color:#ffffffdb;vertical-align:top}.vl-table th{position:sticky;top:0;background:#0a0a0a99;font-weight:900;color:#ffffffe6}.vl-canvas-wrap{margin-top:12px;border-radius:18px;overflow:hidden;border:1px solid rgba(255,255,255,.08);background:radial-gradient(circle at 20% 10%,#10b98140,#0a0a0a59);padding:10px;display:flex;align-items:center;justify-content:center}.vl-sim-svg{width:100%;height:auto;max-width:560px}.vl-clickable{cursor:pointer}.vl-dot{width:10px;height:10px;border-radius:50%;display:inline-block;box-shadow:0 0 0 4px #ffffff14}.vl-counter-grid{margin-top:12px;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}@media(max-width:980px){.vl-counter-grid{grid-template-columns:1fr}}.vl-counter{padding:12px;border-radius:var(--r-lg);background:#0a0a0a47;border:1px solid rgba(255,255,255,.08)}.vl-counter-label{font-size:12px;color:#ffffffb3;font-weight:900}.vl-counter-controls{margin-top:10px;display:flex;align-items:center;justify-content:space-between;gap:10px}.vl-counter-value{min-width:46px;text-align:center;font-size:22px;font-weight:900}.vl-stats-grid{margin-top:12px;display:grid;grid-template-columns:repeat(2,1fr);gap:10px}@media(max-width:520px){.vl-stats-grid{grid-template-columns:1fr}}.vl-stat{padding:12px;border-radius:var(--r-lg);background:#0a0a0a47;border:1px solid rgba(255,255,255,.08)}.vl-stat-label{font-size:12px;color:#ffffffa6;font-weight:800}.vl-stat-value{margin-top:6px;font-size:18px;font-weight:900;color:#fff}.vl-stat-value.ok{color:#10b981}.vl-eq{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:center;margin-top:12px}@media(max-width:980px){.vl-eq{grid-template-columns:1fr}.vl-eq-arrow{transform:rotate(90deg);justify-self:center}}.vl-eq-side{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.vl-eq-item{display:inline-flex;align-items:center;gap:10px}.vl-eq-formula{font-weight:900;color:#ffffffeb}.vl-eq-op{margin-left:6px;font-weight:900;color:#fff9}.vl-eq-arrow{color:#fff9}.vl-coeff{display:inline-flex;align-items:center;gap:8px}.vl-coeff-value{min-width:30px;text-align:center;font-weight:900;color:#9c27b0}.credits-page-v2{position:relative;padding:0 0 48px;min-height:calc(100vh - var(--app-header-height, 64px) - 36px);flex:1;z-index:1}.cpv2-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:50vh;gap:16px;color:#ffffffa6;font-size:15px}@keyframes cpv2Spin{to{transform:rotate(360deg)}}.cpv2-spinner{animation:cpv2Spin .8s linear infinite}.cpv2-toast{position:fixed;top:24px;right:24px;display:flex;align-items:center;gap:10px;padding:14px 22px;border-radius:var(--r-lg);font-size:14px;font-weight:500;z-index:10000;animation:cpv2SlideIn .35s ease;max-width:440px;box-shadow:0 8px 32px #0006}.cpv2-toast--success{background:linear-gradient(135deg,#10b981,#059669);color:#fff}.cpv2-toast--error{background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff}.cpv2-toast--info{background:linear-gradient(135deg,#10b981,#059669);color:#fff}@keyframes cpv2SlideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.cpv2-back{display:inline-flex;align-items:center;gap:8px;color:#ffffffa6;text-decoration:none;font-size:14px;font-weight:500;margin-bottom:20px;transition:color .2s}.cpv2-back:hover{color:#fff}.cpv2-header{border-radius:var(--r-xl);background:linear-gradient(135deg,#10b981,#059669);padding:32px 40px;margin-bottom:28px}.cpv2-header__inner{display:flex;justify-content:space-between;align-items:center;color:#fff}.cpv2-header__title{font-size:32px;font-weight:800;letter-spacing:-.02em;margin:0}.cpv2-header__sub{font-size:15px;opacity:.85;margin:6px 0 0}.cpv2-balance{margin-bottom:32px}.cpv2-balance__card{position:relative;display:flex;align-items:center;gap:20px;padding:28px 32px;border-radius:var(--r-xl);background:linear-gradient(145deg,#10b98126,#10b9811a);border:1px solid rgba(16,185,129,.25);overflow:hidden}.cpv2-balance__glow{position:absolute;inset:0;background:radial-gradient(circle at 30% 50%,rgba(16,185,129,.18) 0%,transparent 70%);pointer-events:none}.cpv2-balance__icon-wrap{width:56px;height:56px;border-radius:var(--r-lg);background:#ffffff1f;display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0;position:relative;z-index:1}.cpv2-balance__info{position:relative;z-index:1;display:flex;flex-direction:column;gap:4px}.cpv2-balance__label{font-size:13px;color:#fff9;text-transform:uppercase;letter-spacing:.06em}.cpv2-balance__amount{font-size:32px;font-weight:800;background:linear-gradient(135deg,#fff,#34d399);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.1}.cpv2-balance__breakdown{display:flex;gap:20px;font-size:13px;color:#ffffff8c;margin-top:4px}.cpv2-balance__breakdown b{color:#ffffffd9;font-weight:600}.cpv2-section-title{font-size:22px;font-weight:700;color:#fff;margin:0 0 20px;letter-spacing:-.01em}.cpv2-analytics{margin-bottom:36px}.cpv2-stats-row{display:flex;gap:16px;margin-bottom:20px}.cpv2-stat-card{flex:1;padding:20px 24px;background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:var(--r-lg);display:flex;flex-direction:column;gap:6px}.cpv2-stat-value{font-size:28px;font-weight:800;letter-spacing:-.02em}.cpv2-stat-value--green,.cpv2-stat-value--blue{color:#10b981}.cpv2-stat-label{font-size:13px;color:#ffffff8c;font-weight:500}.cpv2-chart{background:#ffffff08;border:1px solid rgba(255,255,255,.06);border-radius:var(--r-lg);padding:24px}.cpv2-chart__bars{display:flex;align-items:flex-end;gap:12px;height:120px}.cpv2-chart__col{flex:1;display:flex;flex-direction:column;align-items:center;gap:8px;height:100%;justify-content:flex-end}.cpv2-chart__bar{width:100%;max-width:48px;border-radius:var(--r-sm) 8px 4px 4px;background:linear-gradient(180deg,#10b981,#059669);transition:height .4s ease;min-height:4px}.cpv2-chart__label{font-size:12px;color:#ffffff73;font-weight:500}.cpv2-packages{margin-bottom:36px}.cpv2-packages__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px}.cpv2-pkg-card{position:relative;padding:28px 24px 24px;background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:var(--r-xl);display:flex;flex-direction:column;align-items:center;text-align:center;cursor:pointer;transition:all .3s ease;overflow:hidden}.cpv2-pkg-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#10b981,#10b981);opacity:0;transition:opacity .3s}.cpv2-pkg-card:hover{transform:translateY(-6px);border-color:#10b98159;box-shadow:0 12px 40px #10b9812e}.cpv2-pkg-card:hover:before{opacity:1}.cpv2-pkg-badge{position:absolute;top:14px;right:14px;padding:4px 10px;border-radius:var(--r-sm);font-size:11px;font-weight:700;letter-spacing:.02em}.cpv2-pkg-badge--popular{background:linear-gradient(135deg,#ff6d00,#ff9100);color:#fff}.cpv2-pkg-badge--best-value{background:linear-gradient(135deg,#10b981,#059669);color:#fff}.cpv2-pkg-badge--ultimate{background:linear-gradient(135deg,gold,orange);color:#111827}.cpv2-pkg-icon{width:56px;height:56px;border-radius:var(--r-lg);background:linear-gradient(135deg,#10b98133,#10b98126);display:flex;align-items:center;justify-content:center;color:#10b981;margin-bottom:14px}.cpv2-pkg-name{font-size:16px;font-weight:700;color:#fff;margin:0 0 6px}.cpv2-pkg-credits{font-size:22px;font-weight:800;background:linear-gradient(135deg,#10b981,#10b981);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin:0 0 6px}.cpv2-pkg-price{font-size:20px;font-weight:800;color:#fff;margin:0 0 6px}.cpv2-pkg-price span{font-size:13px;font-weight:400;color:#ffffff80}.cpv2-pkg-desc{font-size:13px;color:#ffffff80;margin:0 0 16px;line-height:1.4}.cpv2-pkg-btn{width:100%;padding:12px;border:none;border-radius:var(--r-md);background:linear-gradient(135deg,#10b981,#059669);color:#fff;font-size:14px;font-weight:700;cursor:pointer;transition:all .2s}.cpv2-pkg-btn:hover{box-shadow:0 4px 20px #10b98166;transform:translateY(-2px)}.cpv2-transactions{margin-bottom:32px}.cpv2-tabs{display:flex;gap:8px;margin-bottom:16px}.cpv2-tab{padding:10px 20px;border:1px solid rgba(255,255,255,.1);border-radius:var(--r-md);background:transparent;color:#ffffff8c;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s}.cpv2-tab:hover{color:#fff;border-color:#fff3}.cpv2-tab--active{background:linear-gradient(135deg,#10b981,#059669);border-color:transparent;color:#fff}.cpv2-txn-list{display:flex;flex-direction:column;gap:10px}.cpv2-txn-card{display:flex;align-items:center;gap:14px;padding:16px 20px;background:#ffffff08;border:1px solid rgba(255,255,255,.06);border-radius:var(--r-lg);transition:all .2s}.cpv2-txn-card:hover{background:#ffffff0f;border-color:#ffffff1f}.cpv2-txn-icon{width:40px;height:40px;border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;flex-shrink:0}.cpv2-txn-card--purchase .cpv2-txn-icon{background:#10b98126;color:#10b981}.cpv2-txn-card--usage .cpv2-txn-icon{background:#ef44441f;color:#ef4444}.cpv2-txn-info{flex:1;display:flex;flex-direction:column;gap:2px;min-width:0}.cpv2-txn-desc{font-size:14px;font-weight:500;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cpv2-txn-date{font-size:12px;color:#ffffff73}.cpv2-txn-amount{font-size:15px;font-weight:700;flex-shrink:0}.cpv2-txn-amount.positive{color:#10b981}.cpv2-txn-amount.negative{color:#ef4444}.cpv2-empty{display:flex;flex-direction:column;align-items:center;gap:10px;padding:40px 20px;color:#ffffff59}.cpv2-empty p{margin:0;font-size:15px}.cpv2-refresh{text-align:center;margin-bottom:24px}.cpv2-refresh-btn{display:inline-flex;align-items:center;gap:10px;padding:14px 32px;border:1px solid rgba(255,255,255,.15);border-radius:var(--r-lg);background:transparent;color:#ffffffa6;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s}.cpv2-refresh-btn:hover{border-color:#10b981;color:#fff;background:#10b9811a}.cpv2-overlay{position:fixed;inset:0;background:#000000a6;-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass));display:flex;align-items:center;justify-content:center;z-index:9000;padding:24px}.cpv2-modal{width:100%;max-width:480px;background:#141414;border:1px solid rgba(255,255,255,.1);border-radius:24px;overflow:hidden;box-shadow:0 20px 60px #00000080;display:flex;flex-direction:column;max-height:90vh}.cpv2-modal__header{background:linear-gradient(135deg,gold,orange);padding:22px 28px 18px;text-align:center;position:relative}.cpv2-modal__ticket-title{display:block;font-size:22px;font-weight:900;color:#111827;letter-spacing:.04em}.cpv2-modal__ticket-sub{display:block;font-size:12px;font-weight:700;color:#1a1a2e99;letter-spacing:.12em;margin-top:2px}.cpv2-modal__close{position:absolute;top:14px;right:14px;background:#1a1a2e33;border:none;border-radius:50%;width:32px;height:32px;display:flex;align-items:center;justify-content:center;color:#111827;cursor:pointer;transition:background .2s}.cpv2-modal__close:hover{background:#1a1a2e66}.cpv2-modal__body{padding:24px 28px;overflow-y:auto;flex:1}.cpv2-modal__title{font-size:20px;font-weight:700;color:#fff;margin:0 0 20px}.cpv2-modal__pkg-info{background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:var(--r-lg);padding:16px 20px;margin-bottom:16px}.cpv2-modal__pkg-row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.06)}.cpv2-modal__pkg-row:last-child{border-bottom:none}.cpv2-modal__pkg-row span:first-child{font-size:12px;font-weight:700;color:#ffffff73;letter-spacing:.06em}.cpv2-modal__pkg-row span:last-child{font-size:15px;font-weight:600;color:#fff}.cpv2-modal__credits-val{font-size:20px!important;font-weight:800!important;background:linear-gradient(135deg,#10b981,#10b981);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.cpv2-modal__price-val{color:gold!important}.cpv2-modal__validity{color:#ff9100!important}.cpv2-modal__warning{background:#ff98001a;border:1px solid rgba(255,152,0,.2);border-radius:var(--r-md);padding:12px 16px;font-size:13px;color:#ff9100;margin-bottom:20px;line-height:1.5}.cpv2-modal__label{display:block;font-size:12px;font-weight:700;color:#ffffff73;letter-spacing:.06em;margin-bottom:10px;margin-top:16px}.cpv2-modal__methods{display:flex;gap:10px;margin-bottom:4px}.cpv2-method-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:10px;padding:14px;border-radius:var(--r-md);border:1px solid rgba(255,255,255,.12);background:transparent;color:#ffffff8c;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s}.cpv2-method-btn:hover{border-color:#ffffff40;color:#fff}.cpv2-method-btn--active{background:linear-gradient(135deg,#10b98133,#10b9811a);border-color:#10b981;color:#fff;box-shadow:0 0 20px #10b98126}.cpv2-modal__input{width:100%;padding:14px 16px;border:1px solid rgba(255,255,255,.12);border-radius:var(--r-md);background:#ffffff0a;color:#fff;font-size:15px;font-family:inherit;outline:none;transition:border-color .2s;box-sizing:border-box}.cpv2-modal__input::-moz-placeholder{color:#ffffff4d}.cpv2-modal__input::placeholder{color:#ffffff4d}.cpv2-modal__input:focus{border-color:#10b981}.cpv2-modal__checking{display:flex;flex-direction:column;align-items:center;gap:16px;padding:20px 0;text-align:center}.cpv2-modal__checking-text{font-size:16px;font-weight:600;color:gold;margin:0}.cpv2-modal__ref{font-size:13px;color:#ffffff80;margin:0;font-family:SF Mono,Monaco,Consolas,monospace}.cpv2-modal__instruction{font-size:14px;color:#ffffffa6;margin:0;max-width:320px;line-height:1.5}.cpv2-modal__cancel-polling{margin-top:8px;padding:10px 28px;border:1px solid rgba(255,255,255,.15);border-radius:var(--r-md);background:transparent;color:#ffffff8c;font-size:14px;cursor:pointer;transition:all .2s}.cpv2-modal__cancel-polling:hover{color:#fff;border-color:#ffffff4d}.cpv2-modal__footer{display:flex;gap:12px;padding:16px 28px 24px;border-top:1px solid rgba(255,255,255,.06)}.cpv2-modal__cancel-btn{flex:0 0 auto;padding:14px 24px;border:1px solid rgba(255,255,255,.15);border-radius:var(--r-md);background:transparent;color:#fff9;font-size:14px;font-weight:700;cursor:pointer;transition:all .2s;letter-spacing:.04em}.cpv2-modal__cancel-btn:hover{color:#fff;border-color:#ffffff4d}.cpv2-modal__pay-btn{flex:1;padding:14px 24px;border:none;border-radius:var(--r-md);background:linear-gradient(135deg,gold,orange);color:#111827;font-size:15px;font-weight:800;cursor:pointer;transition:all .2s;letter-spacing:.04em;display:flex;align-items:center;justify-content:center;gap:8px}.cpv2-modal__pay-btn:hover{box-shadow:0 6px 24px #ffd70059;transform:translateY(-2px)}.cpv2-modal__pay-btn:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}.cpv2-modal__pay-btn--card{background:linear-gradient(135deg,#1a237e,#3949ab);color:#fff}.cpv2-modal__pay-btn--card:hover{box-shadow:0 6px 24px #1a237e59}.cpv2-success-modal{width:100%;max-width:420px;background:#141414;border-radius:24px;overflow:hidden;box-shadow:0 20px 60px #00000080,0 0 80px #10b9811f;animation:cpv2SuccessPop .5s ease}@keyframes cpv2SuccessPop{0%{transform:scale(.85);opacity:0}to{transform:scale(1);opacity:1}}.cpv2-success__header{background:linear-gradient(135deg,#10b981,#059669);padding:32px 28px 24px;text-align:center;color:#fff}.cpv2-success__emoji{display:block;font-size:48px;margin-bottom:8px;animation:cpv2Bounce 1s ease infinite}@keyframes cpv2Bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.cpv2-success__header h2{font-size:24px;font-weight:900;margin:0;letter-spacing:.04em}.cpv2-success__header p{font-size:14px;opacity:.85;margin:4px 0 0}.cpv2-success__body{padding:28px;text-align:center}.cpv2-success__body>p:first-child{font-size:15px;color:#ffffffb3;margin:0 0 20px;line-height:1.5}.cpv2-success__credits-box{background:#10b9811a;border:1px solid rgba(16,185,129,.25);border-radius:var(--r-lg);padding:20px;margin-bottom:20px}.cpv2-success__credits-label{display:block;font-size:12px;font-weight:700;color:#ffffff73;letter-spacing:.08em;margin-bottom:6px}.cpv2-success__credits-value{display:block;font-size:36px;font-weight:900;color:#10b981}.cpv2-success__motivation{font-size:14px;color:#fff9;line-height:1.6;margin:0 0 24px}.cpv2-success__btn{width:100%;padding:16px;border:none;border-radius:var(--r-lg);background:linear-gradient(135deg,#10b981,#059669);color:#fff;font-size:16px;font-weight:800;cursor:pointer;transition:all .2s;letter-spacing:.02em}.cpv2-success__btn:hover{box-shadow:0 6px 24px #10b98159;transform:translateY(-2px)}@media(max-width:639px){.cpv2-header{padding:24px 20px;border-radius:var(--r-lg)}.cpv2-header__title{font-size:24px}.cpv2-balance__card{padding:20px;gap:14px;flex-direction:column;text-align:center}.cpv2-balance__amount{font-size:26px}.cpv2-balance__breakdown{justify-content:center}.cpv2-stats-row{flex-direction:column}.cpv2-packages__grid{grid-template-columns:1fr}.cpv2-modal{max-width:100%;margin:0 8px;border-radius:var(--r-xl)}.cpv2-modal__body{padding:20px}.cpv2-modal__footer{padding:14px 20px 20px}.cpv2-modal__methods{flex-direction:column}.cpv2-tabs{flex-wrap:wrap}}@media(min-width:640px)and (max-width:1023px){.cpv2-packages__grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.cpv2-packages__grid{grid-template-columns:repeat(3,1fr)}.cpv2-chart__bars{height:160px}}@media(min-width:1280px){.cpv2-packages__grid{grid-template-columns:repeat(5,1fr)}}.cpv2-page-tabs{display:flex;gap:8px;margin-bottom:20px;padding:4px;background:#ffffff0a;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.08)}.cpv2-page-tab{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border:none;border-radius:var(--r-md);background:transparent;color:#ffffff80;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s}.cpv2-page-tab:hover{background:#ffffff0f;color:#ffffffbf}.cpv2-page-tab--active{background:linear-gradient(135deg,#10b98133,#6366f133);color:#fff;box-shadow:0 2px 12px #10b98126}.cpv2-wallet-topup-btn{display:inline-flex;align-items:center;gap:6px;padding:10px 22px;border:none;border-radius:var(--r-md);background:linear-gradient(135deg,#10b981,#059669);color:#fff;font-size:14px;font-weight:700;cursor:pointer;transition:all .2s;white-space:nowrap}.cpv2-wallet-topup-btn:hover{box-shadow:0 4px 16px #10b98159;transform:translateY(-1px)}.cpv2-wallet-info{margin-top:12px;padding:14px 18px;background:#10b98114;border:1px solid rgba(16,185,129,.15);border-radius:var(--r-md);color:#ffffffbf;font-size:14px;line-height:1.5}.cpv2-wallet-amounts{display:flex;gap:8px;margin-bottom:12px}.cpv2-wallet-amt-btn{flex:1;padding:10px 8px;border:1px solid rgba(255,255,255,.15);border-radius:var(--r-md);background:#ffffff0a;color:#ffffffbf;font-size:15px;font-weight:700;cursor:pointer;transition:all .2s}.cpv2-wallet-amt-btn:hover{border-color:#10b981;background:#10b9811a;color:#fff}.cpv2-wallet-amt-btn--active{border-color:#10b981;background:#10b98133;color:#fff;box-shadow:0 2px 8px #10b98133}.progress-dashboard{--progress-accent: #10B981;--progress-accent-2: #34D399;--progress-violet: #059669;--progress-bg-soft: rgba(15, 23, 42, .72);--progress-border: rgba(148, 163, 184, .22);--progress-text-muted: #94A3B8;max-width:1200px;margin:0 auto;padding:6px 16px 60px;animation:fadeIn .5s ease-out;overflow-x:hidden}.progress-back-link{margin-bottom:14px}.loading-state{height:60vh;display:flex;align-items:center;justify-content:center}.spinner{width:40px;height:40px;border:4px solid rgba(255,255,255,.1);border-left-color:#60a5fa;border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 16px}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.progress-hero{position:relative;border-radius:24px;overflow:hidden;margin-bottom:24px;background:linear-gradient(135deg,#0d1b3b,#173266 60%,#21385f);border:1px solid var(--progress-border);box-shadow:0 20px 40px -10px #0000004d}.hero-gradient{position:absolute;inset:0;background:radial-gradient(circle at 90% 10%,rgba(16,185,129,.26),transparent 55%),radial-gradient(circle at 20% 0%,rgba(16,185,129,.2),transparent 60%)}.hero-content{position:relative;z-index:2;padding:32px;display:flex;align-items:center;gap:32px}@media(max-width:768px){.hero-content{flex-direction:column;text-align:center;gap:20px}}.progress-level-ring{position:relative;width:140px;height:140px;display:flex;align-items:center;justify-content:center}.level-ring-progress{transition:stroke-dashoffset 1s ease-out}.level-ring-number{font-family:var(--font-sans);filter:drop-shadow(0 2px 4px rgba(0,0,0,.3))}.level-ring-info{position:absolute;bottom:-40px;left:50%;transform:translate(-50%);white-space:nowrap;display:flex;flex-direction:column;align-items:center}.rank-icon{font-size:20px;margin-bottom:2px}.rank-name{font-size:12px;font-weight:700;color:#34d399;text-transform:uppercase;letter-spacing:.5px}.hero-xp-info{flex:1;min-width:0}.xp-bar-track{height:12px;background:#0000004d;border-radius:999px;overflow:hidden;margin-bottom:8px;border:1px solid rgba(255,255,255,.05)}.xp-bar-fill{height:100%;background:linear-gradient(90deg,var(--progress-accent),var(--progress-accent-2));border-radius:999px;transition:width 1s ease-out;box-shadow:0 0 12px #10b98159}.xp-text{color:#c7d2fe;font-size:14px;font-weight:500;margin-bottom:4px}.hero-greeting{color:#fff;font-size:18px;font-weight:700;margin:0}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px;margin-top:40px}@media(max-width:768px){.stats-grid{grid-template-columns:repeat(2,1fr);margin-top:50px}.progress-analytics-grid{grid-template-columns:1fr}.momentum-kpi-row{grid-template-columns:repeat(2,minmax(0,1fr))}.performance-table-wrap{overflow-x:auto}.performance-table{min-width:520px}.section-header-row{flex-direction:column;align-items:flex-start}}@media(max-width:640px){.progress-dashboard{padding:6px 12px 32px}.progress-hero{border-radius:var(--r-lg)}.hero-content{padding:20px 16px;flex-direction:column;text-align:center;gap:16px}.progress-level-ring{transform:scale(.85)}.hero-xp-info{width:100%;align-items:center}.hero-greeting{text-align:center;font-size:1rem}.xp-text{text-align:center;font-size:.78rem}.xp-bar-track{width:100%;height:10px}.level-ring-info{justify-content:center}.glass-card{padding:16px 14px;border-radius:var(--r-lg);margin-bottom:14px}.section-title h3{font-size:.95rem}.section-subtitle{font-size:.78rem}.weekly-chart-container{overflow-x:auto;-webkit-overflow-scrolling:touch}.weekly-chart-container svg{min-width:340px}.insights-header-row{flex-direction:column;gap:12px}.insights-counts{flex-wrap:wrap;gap:10px}.insights-count{min-width:90px}.focus-area-item{flex-direction:column;align-items:stretch}.focus-bar-track,.focus-practice-btn{width:100%}.km-summary{flex-direction:column}.km-skill-row{flex-wrap:wrap;gap:8px}.km-bar-track{width:100%}.km-pct{width:auto;margin-left:auto}.progress-level-item{flex-wrap:wrap}.progress-level-meta,.progress-level-bar-track{width:100%}.progress-level-pct{min-width:0;text-align:left}.study-plan-item{flex-wrap:wrap;align-items:flex-start}.plan-time{margin-left:auto}.lifetime-grid{grid-template-columns:1fr}.footer-gradient{padding:20px}}@media(max-width:480px){.stats-grid{grid-template-columns:repeat(2,1fr);gap:10px;margin-top:20px}.stat-card{padding:12px 8px;border-radius:var(--r-md)}.stat-value{font-size:1.3rem!important}.stat-label{font-size:.7rem!important}.stat-icon{margin-bottom:2px}.stat-icon svg{width:18px;height:18px}.momentum-kpi-row{grid-template-columns:repeat(2,1fr);gap:8px}.momentum-kpi{padding:10px 8px}.momentum-kpi span{font-size:.7rem}.momentum-kpi strong{font-size:1rem}.performance-table{min-width:400px;font-size:.78rem}.section-subtitle{line-height:1.5;font-size:.78rem}.mastery-grid{grid-template-columns:repeat(3,1fr);gap:10px}.donut-chart-card{padding:10px 6px}.donut-label .donut-name{font-size:.68rem}.badge-card{min-width:100px;padding:12px 8px}.badge-icon{font-size:1.3rem}.badge-name{font-size:.72rem}.badge-desc{font-size:.6rem}.lifetime-grid{grid-template-columns:repeat(2,1fr);gap:10px}.lifetime-item{padding:14px 10px}.lt-value{font-size:1.2rem}.lt-label{font-size:.7rem}.streak-grid{gap:3px}.streak-day{width:10px;height:10px}.km-summary{flex-direction:row;gap:10px}.km-stat{flex:1;padding:10px 6px}.insights-counts{gap:8px}.insights-count{min-width:80px;padding:10px 8px}.footer-gradient{padding:16px;border-radius:var(--r-lg)}.footer-message{font-size:.85rem}}.stat-card{background:#0f172a80;border:1px solid var(--progress-border);border-radius:var(--r-lg);padding:16px;display:flex;flex-direction:column;align-items:center;justify-content:center;transition:transform .2s}.stat-card:hover{transform:translateY(-2px);background:#1e293ba8}.stat-icon{display:inline-flex;align-items:center;justify-content:center;color:#bfdbfe;margin-bottom:8px}.stat-value{font-size:20px;font-weight:800;color:#fff;margin-bottom:2px}.stat-label{font-size:12px;color:var(--progress-text-muted);font-weight:500}.stat-streak .stat-value{color:#f59e0b}.stat-accuracy .stat-value,.stat-xp .stat-value{color:#10b981}.glass-card{background:var(--progress-bg-soft);-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass));border:1px solid var(--progress-border);border-radius:var(--r-xl);padding:24px;margin-bottom:24px}.section-card h3{font-size:18px;font-weight:700;color:#fff;margin:0}.section-title{display:inline-flex;align-items:center;gap:8px;margin-bottom:4px}.section-title svg{color:#93c5fd}.section-subtitle{font-size:13px;color:#94a3b8;margin:0 0 20px}.progress-analytics-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:16px;margin-bottom:24px}.analytics-panel{margin-bottom:0}.momentum-kpi-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:14px}.momentum-kpi{background:#0f172a7a;border:1px solid rgba(148,163,184,.22);border-radius:var(--r-md);padding:10px 12px;display:flex;flex-direction:column;gap:4px}.momentum-kpi span{font-size:11px;color:#94a3b8}.momentum-kpi strong{font-size:17px;color:#e2e8f0;font-weight:700}.momentum-chart-wrap{width:100%;height:220px;border-radius:var(--r-lg);border:1px solid rgba(148,163,184,.22);background:linear-gradient(180deg,#1e293b6b,#0f172ab3);padding:8px}.momentum-chart-svg{width:100%;height:100%}.momentum-chart-label{fill:#94a3b8;font-size:10px;font-weight:600}.performance-table-wrap{border:1px solid rgba(148,163,184,.24);border-radius:var(--r-lg);overflow:hidden;background:#0f172a70}.performance-table{width:100%;border-collapse:collapse}.performance-table thead th{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:#94a3b8;text-align:left;padding:10px 12px;border-bottom:1px solid rgba(148,163,184,.2)}.performance-table tbody td{padding:11px 12px;font-size:13px;color:#e2e8f0;border-bottom:1px solid rgba(148,163,184,.12)}.performance-table tbody tr:last-child td{border-bottom:none}.table-mastery-cell{display:flex;flex-direction:column;gap:5px}.table-mastery-track{height:5px;border-radius:999px;background:#94a3b838;overflow:hidden}.table-mastery-track span{display:block;height:100%;border-radius:inherit}.performance-status{display:inline-flex;align-items:center;border-radius:999px;padding:3px 10px;font-size:11px;font-weight:700}.performance-status.status-advanced{color:#10b981;background:#10b98124;border:1px solid rgba(16,185,129,.3)}.performance-status.status-building{color:#f59e0b;background:#f59e0b24;border:1px solid rgba(245,158,11,.3)}.performance-status.status-focus{color:#ef4444;background:#ef444424;border:1px solid rgba(239,68,68,.3)}.insights-summary{background:linear-gradient(145deg,#1e293bcc,#0f172ae6);border:1px solid rgba(16,185,129,.28)}.insights-header-row{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:20px}.insights-message{color:#cbd5e1;font-size:14px;line-height:1.5;margin-top:8px;max-width:500px}.gauge-progress{transition:stroke-dashoffset 1s ease-out}.insights-counts{display:flex;gap:24px;padding:16px;background:#0003;border-radius:var(--r-md);margin-bottom:16px}.insights-count{flex:1;display:flex;flex-direction:column;align-items:center}.cnt-num{font-size:24px;font-weight:800}.cnt-label{font-size:11px;font-weight:600;text-transform:uppercase;margin-top:4px;opacity:.8}.insights-count.green{color:#10b981}.insights-count.amber{color:#f59e0b}.insights-count.red{color:#ef4444}.expand-btn{background:none;border:none;color:#10b981;font-size:13px;font-weight:600;cursor:pointer;padding:0}.study-plan-list{margin-top:16px;display:flex;flex-direction:column;gap:10px;animation:fadeIn .3s ease-out}.study-plan-item{display:flex;align-items:center;gap:12px;padding:12px;background:#ffffff08;border-radius:var(--r-md);border:1px solid rgba(255,255,255,.05)}.study-plan-item.priority-high{border-left:3px solid #EF4444}.study-plan-item.priority-medium{border-left:3px solid #F59E0B}.study-plan-item.priority-low{border-left:3px solid #10B981}.plan-content{display:flex;flex-direction:column}.plan-action{color:#e2e8f0;font-size:14px;font-weight:500}.plan-topic{color:#94a3b8;font-size:12px}.weekly-bar{transform-origin:bottom;animation:growUp .6s ease-out backwards}@keyframes growUp{0%{transform:scaleY(0)}to{transform:scaleY(1)}}.mastery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:16px}.donut-chart-card{display:flex;flex-direction:column;align-items:center;padding:16px;background:#ffffff08;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.05)}.donut-ring-progress{transition:stroke-dashoffset 1s ease-out}.donut-label{margin-top:12px;display:flex;flex-direction:column;align-items:center;text-align:center}.donut-icon{font-size:18px;margin-bottom:4px}.donut-name{font-size:12px;font-weight:600;color:#e2e8f0}.streak-calendar-section{display:flex;flex-direction:column;gap:16px}.streak-header{display:flex;align-items:center;gap:8px;margin-bottom:8px}.streak-fire{color:#f59e0b;display:inline-flex;align-items:center}.streak-num{font-size:24px;font-weight:800;color:#fff}.streak-label{font-size:14px;color:#94a3b8}.streak-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(20px,1fr));gap:6px}.streak-day{aspect-ratio:1;background:#ffffff1a;border-radius:4px}.streak-day.streak-active{background:#10b981;box-shadow:0 0 8px #10b98166}.streak-legend{display:flex;justify-content:space-between;font-size:11px;color:#64748b}.focus-areas-list{display:grid;gap:12px}.focus-area-item{display:flex;align-items:center;gap:12px;padding:12px 16px;background:#ffffff08;border-radius:var(--r-md)}.focus-info{flex:1}.focus-name{display:block;font-weight:600;color:#fff;font-size:14px}.focus-level{display:block;font-size:11px;color:#94a3b8;margin-top:2px}.focus-bar-track{width:100px;height:6px;background:#ffffff1a;border-radius:999px;overflow:hidden}.focus-practice-btn{padding:6px 16px;border-radius:999px;background:#10b98126;color:#34d399;border:1px solid rgba(16,185,129,.3);font-size:12px;font-weight:600;cursor:pointer;transition:all .2s}.focus-practice-btn:hover{background:#10b98140}.section-header-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;gap:12px}.badge-count{font-size:12px;color:#94a3b8;font-weight:600;white-space:nowrap}.badge-gallery{display:flex;gap:12px;overflow-x:auto;padding-bottom:16px;scroll-snap-type:x mandatory}.badge-gallery::-webkit-scrollbar{height:6px}.badge-gallery::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:3px}.badge-card{min-width:120px;max-width:120px;padding:16px 10px;background:#ffffff08;border:1px solid rgba(255,255,255,.08);border-radius:var(--r-lg);display:flex;flex-direction:column;align-items:center;text-align:center;scroll-snap-align:start}.badge-card.locked{opacity:.5;filter:grayscale(1)}.badge-card.unlocked{background:linear-gradient(180deg,#ffffff0d,#ffffff05);border-bottom-width:3px}.badge-icon{font-size:32px;margin-bottom:12px}.badge-name{font-size:13px;font-weight:700;color:#fff;line-height:1.2;margin-bottom:6px}.badge-desc{font-size:10px;color:#94a3b8;margin-bottom:8px;flex:1}.badge-rarity{font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.5px}.show-all-btn{width:100%;padding:12px;margin-top:8px;background:#ffffff0d;border:none;border-radius:var(--r-md);color:#e2e8f0;font-weight:600;cursor:pointer}.km-summary{display:flex;gap:12px;margin-bottom:20px}.km-stat{flex:1;padding:12px;border-radius:var(--r-md);display:flex;flex-direction:column;align-items:center;background:#ffffff08}.km-stat span{font-size:20px;font-weight:800;color:#fff}.km-stat label{font-size:11px;color:#94a3b8;margin-top:4px}.km-stat.green span{color:#10b981}.km-stat.amber span{color:#f59e0b}.km-stat.red span{color:#ef4444}.km-skills-table{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}.km-skill-row{display:flex;align-items:center;gap:10px;font-size:13px;color:#e2e8f0}.km-skill-name{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.km-bar-track{width:60px;height:4px;background:#ffffff1a;border-radius:999px;overflow:hidden}.km-bar-fill{height:100%}.km-pct{font-size:11px;color:#94a3b8;width:28px;text-align:right}.lifetime-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.lifetime-item{display:flex;flex-direction:column;align-items:center;padding:16px;background:#ffffff08;border-radius:var(--r-lg);text-align:center}.lt-icon{display:inline-flex;align-items:center;justify-content:center;color:#bfdbfe;margin-bottom:8px}.lt-value{font-size:20px;font-weight:800;color:#fff}.lt-label{font-size:12px;color:#94a3b8}.progress-footer{margin-top:24px;border-radius:var(--r-xl);overflow:hidden}.footer-gradient{background:linear-gradient(135deg,#047857,#059669);padding:32px;text-align:center}.footer-message{font-size:18px;font-weight:700;color:#fff;margin:0 0 16px}.footer-cta{background:#fff;color:#047857;border:none;padding:12px 24px;border-radius:99px;font-weight:700;font-size:14px;cursor:pointer;transition:transform .2s}.footer-cta:hover{transform:scale(1.05)}.progress-dashboard--premium{animation:fadeIn .6s ease-out}.progress-dashboard--premium .section-card--fade-in{animation:slideUp .5s ease-out both}.progress-dashboard--premium .section-card--fade-in:nth-child(1){animation-delay:.05s}.progress-dashboard--premium .section-card--fade-in:nth-child(2){animation-delay:.1s}.progress-dashboard--premium .section-card--fade-in:nth-child(3){animation-delay:.15s}.progress-dashboard--premium .section-card--fade-in:nth-child(4){animation-delay:.2s}.progress-dashboard--premium .section-card--fade-in:nth-child(5){animation-delay:.25s}.progress-dashboard--premium .section-card--fade-in:nth-child(6){animation-delay:.3s}@keyframes slideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.progress-hero--glass{-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass));background:linear-gradient(135deg,#0d1b3bf2,#173266f2)!important;box-shadow:0 20px 60px -10px #0006,inset 0 1px #ffffff14}.stats-grid--glass .glass-stat{-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass));background:#ffffff0a;border:1px solid rgba(255,255,255,.08);box-shadow:0 4px 16px #0000001a,inset 0 1px #ffffff0d;transition:transform .25s ease,box-shadow .25s ease}.stats-grid--glass .glass-stat:hover{transform:translateY(-3px);box-shadow:0 8px 24px #00000026,inset 0 1px #ffffff14;background:#ffffff0f}.progress-levels-section{display:flex;flex-direction:column;gap:16px;margin-top:12px}.progress-level-item{display:flex;align-items:center;gap:12px}.progress-level-meta{display:flex;flex-direction:column;min-width:120px}.progress-level-name{font-size:14px;font-weight:700;color:var(--text-primary, white)}.progress-level-status{font-size:11px;font-weight:500;color:var(--text-secondary, #94A3B8)}.progress-level-status.status-complete{color:#22c55e}.progress-level-status.status-in-progress{color:#60a5fa}.progress-level-status.status-building{color:#f59e0b}.progress-level-status.status-locked{color:#94a3b880}.progress-level-bar-track{flex:1;height:10px;background:#ffffff14;border-radius:999px;overflow:hidden}.progress-level-bar-fill{height:100%;border-radius:999px;transition:width 1s ease-out;box-shadow:0 0 8px #10b9814d}.progress-level-pct{font-size:13px;font-weight:700;color:var(--text-primary, white);min-width:36px;text-align:right}.lifetime-stats .lifetime-item.glass-stat{-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass));background:#ffffff08;border:1px solid rgba(255,255,255,.06);border-radius:var(--r-lg);padding:20px 16px;transition:transform .25s ease,background .25s ease}.lifetime-stats .lifetime-item.glass-stat:hover{transform:translateY(-2px);background:#ffffff0d}.study-plan-list{margin-top:12px;display:flex;flex-direction:column;gap:10px}.study-plan-item{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:var(--r-md);background:#ffffff08;border:1px solid rgba(255,255,255,.06);transition:background .2s}.study-plan-item:hover{background:#ffffff0d}.plan-priority-dot{width:10px;height:10px;border-radius:999px;flex-shrink:0}.plan-priority-dot.is-high{background:#ef4444;box-shadow:0 0 0 4px #ef444424}.plan-priority-dot.is-medium{background:#f59e0b;box-shadow:0 0 0 4px #f59e0b24}.plan-priority-dot.is-low{background:#22c55e;box-shadow:0 0 0 4px #22c55e24}.plan-content{flex:1;display:flex;flex-direction:column;gap:2px}.plan-action{font-size:13px;font-weight:600;color:var(--text-primary, white)}.plan-desc{font-size:11px;color:var(--text-secondary, #94A3B8)}.plan-time{font-size:11px;font-weight:600;color:var(--text-secondary, #94A3B8);white-space:nowrap}.expand-btn{background:#ffffff0f;border:1px solid rgba(255,255,255,.1);color:var(--text-primary, white);padding:8px 16px;border-radius:var(--r-sm);font-size:13px;font-weight:600;cursor:pointer;transition:background .2s;width:100%;margin-top:8px}.expand-btn:hover{background:#ffffff1a}.lp-nav__link--highlight{color:#10b981!important;font-weight:600}.lp-teachers-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;margin-bottom:2rem}.lp-teacher-card{background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:var(--r-lg);padding:1.5rem;transition:transform .2s,box-shadow .2s}.lp-teacher-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px #10b98133}.lp-teacher-card__avatar{width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,#10b981,#059669);display:flex;align-items:center;justify-content:center;color:#fff;margin-bottom:1rem}.lp-teacher-card__name{font-size:1.15rem;font-weight:700;margin:0 0 .35rem}.lp-teacher-card__rating{display:flex;align-items:center;gap:.4rem;color:#ffab00;font-size:.9rem;margin-bottom:.6rem}.lp-teacher-card__rating svg{fill:#ffab00}.lp-teacher-card__reviews{color:#ffffff80;font-size:.82rem}.lp-teacher-card__bio{color:#ffffffb3;font-size:.9rem;line-height:1.5;margin:0 0 1rem}.lp-teacher-card__tags{display:flex;flex-wrap:wrap;gap:.4rem}.lp-teacher-card__tag{background:#10b98126;color:#34d399;padding:.25rem .65rem;border-radius:var(--r-xl);font-size:.78rem;font-weight:500}.lp-teacher-card__tag--level{background:#10b9811f;color:#10b981}.lp-teachers-actions{display:flex;justify-content:center;gap:1rem;margin-top:2rem}.lp-section--teachers{background:linear-gradient(135deg,#10b98114,#10b9810d)}.lp-teacher-values{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem}.lp-teacher-value{text-align:center;padding:1.5rem}.lp-teacher-value__icon{width:56px;height:56px;border-radius:var(--r-lg);background:linear-gradient(135deg,#10b981,#10b981);display:flex;align-items:center;justify-content:center;color:#fff;margin:0 auto 1rem}.lp-teacher-value__title{font-size:1.1rem;font-weight:700;margin:0 0 .5rem}.lp-teacher-value__desc{color:#ffffffa6;font-size:.9rem;line-height:1.5}.auth-role-toggle{display:flex;gap:.5rem;margin-bottom:1.25rem;background:#ffffff0d;border-radius:var(--r-md);padding:4px}.auth-role-toggle__btn{flex:1;display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.65rem 1rem;border:2px solid transparent;border-radius:var(--r-md);background:transparent;color:#ffffff80;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .2s}.auth-role-toggle__btn:hover{color:#fffc;background:#ffffff0a}.auth-role-toggle__btn--active{background:#10b98126;border-color:#10b981;color:#34d399}.star-rating{display:flex;align-items:center;gap:.35rem}.star-rating__stars{display:flex;gap:2px}.star-rating__star{background:none;border:none;padding:0;color:#fff3;display:flex;cursor:default}.star-rating__star--filled{color:#ffab00}.star-rating__star--filled svg{fill:#ffab00}.star-rating__star--half{color:#ffab00;opacity:.5}.star-rating__star--interactive{cursor:pointer}.star-rating__star--interactive:hover{color:#ffab00;transform:scale(1.15)}.star-rating__value{font-weight:700;font-size:.9em;color:#ffffffe6}.star-rating__count{color:#ffffff73;font-size:.85em}.subject-badge{display:inline-flex;align-items:center;gap:.3rem;padding:.2rem .6rem;border-radius:var(--r-xl);font-size:.75rem;font-weight:600;background:color-mix(in srgb,var(--badge-color, #10B981) 15%,transparent);color:var(--badge-color, #10B981);border:1px solid color-mix(in srgb,var(--badge-color, #10B981) 25%,transparent)}.subject-badge--md{padding:.3rem .8rem;font-size:.85rem}.subject-badge__level{opacity:.7;font-size:.9em}.teacher-card{background:#ffffff0f;border:1px solid rgba(255,255,255,.08);border-radius:var(--r-lg);padding:1.25rem;cursor:pointer;transition:transform .2s,box-shadow .2s,border-color .2s}.teacher-card:hover{transform:translateY(-3px);box-shadow:0 8px 32px #10b98126;border-color:#10b9814d}.teacher-card__header{display:flex;gap:1rem;margin-bottom:.75rem}.teacher-card__avatar{position:relative;flex-shrink:0}.teacher-card__avatar-img{width:56px;height:56px;border-radius:50%;-o-object-fit:cover;object-fit:cover}.teacher-card__avatar-placeholder{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,#10b981,#059669);display:flex;align-items:center;justify-content:center;color:#fff}.teacher-card__verified{position:absolute;bottom:-2px;right:-2px;width:20px;height:20px;border-radius:50%;background:#10b981;color:#0a0a1a;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center}.teacher-card__name{font-size:1.05rem;font-weight:700;margin:0}.teacher-card__rating{margin-top:.25rem}.teacher-card__bio{color:#fff9;font-size:.85rem;line-height:1.45;margin:0 0 .75rem}.teacher-card__subjects{display:flex;flex-wrap:wrap;gap:.35rem;margin-bottom:.75rem}.teacher-card__more{font-size:.75rem;color:#fff6;padding:.2rem .5rem}.teacher-card__footer{display:flex;justify-content:space-between;align-items:center;padding-top:.75rem;border-top:1px solid rgba(255,255,255,.06)}.teacher-card__experience{font-size:.8rem;color:#ffffff73}.teacher-card__view{font-size:.8rem;color:#10b981;display:flex;align-items:center;gap:.25rem;font-weight:600}.review-card{background:#ffffff0a;border:1px solid rgba(255,255,255,.06);border-radius:var(--r-md);padding:1rem;margin-bottom:.75rem}.review-card__header{display:flex;align-items:center;gap:.75rem;margin-bottom:.6rem}.review-card__avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,#10b981,#059669);color:#fff;font-size:.75rem;font-weight:700;display:flex;align-items:center;justify-content:center}.review-card__meta{flex:1}.review-card__name{font-weight:600;font-size:.9rem;display:block}.review-card__date{font-size:.78rem;color:#fff6}.review-card__comment{color:#ffffffb3;font-size:.88rem;line-height:1.5;margin:0}.availability-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:.5rem}.availability-grid--compact{gap:.25rem}.availability-grid--empty{display:flex;justify-content:center;padding:2rem;color:#fff6}.availability-grid__day{background:#ffffff08;border:1px solid rgba(255,255,255,.06);border-radius:var(--r-md);padding:.75rem .5rem;text-align:center}.availability-grid__day--available{border-color:#10b98133;background:#10b9810d}.availability-grid__day-name{display:block;font-weight:700;font-size:.8rem;margin-bottom:.5rem;color:#ffffffb3}.availability-grid__slots{display:flex;flex-direction:column;gap:.25rem}.availability-grid__slot{font-size:.72rem;background:#10b9811f;color:#10b981;padding:.2rem .4rem;border-radius:6px;font-weight:500}.availability-grid__none{color:#fff3;font-size:.8rem}@media(max-width:768px){.availability-grid{grid-template-columns:repeat(4,1fr)}}@media(max-width:500px){.availability-grid{grid-template-columns:repeat(2,1fr)}}.file-uploader{margin-bottom:1rem}.file-uploader__label{display:block;font-weight:600;font-size:.9rem;margin-bottom:.5rem;color:#ffffffd9}.file-uploader__dropzone{border:2px dashed rgba(255,255,255,.15);border-radius:var(--r-md);padding:2rem;text-align:center;cursor:pointer;transition:all .2s;color:#ffffff80}.file-uploader__dropzone:hover,.file-uploader__dropzone--active{border-color:#10b981;background:#10b9810d;color:#fffc}.file-uploader__icon{margin-bottom:.5rem;color:#10b981}.file-uploader__text{display:block;font-size:.9rem;margin-bottom:.25rem}.file-uploader__hint{font-size:.78rem;color:#ffffff59}.file-uploader__preview{position:relative;border:1px solid rgba(255,255,255,.1);border-radius:var(--r-md);overflow:hidden}.file-uploader__preview-img{width:100%;max-height:200px;-o-object-fit:cover;object-fit:cover;display:block}.file-uploader__preview-video{width:100%;max-height:250px;display:block}.file-uploader__preview-file{display:flex;align-items:center;gap:.75rem;padding:1rem;color:#ffffffb3}.file-uploader__remove{position:absolute;top:.5rem;right:.5rem;width:28px;height:28px;border-radius:50%;background:#000000b3;border:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center}.file-uploader__error{color:#ff6b6b;font-size:.82rem;margin-top:.35rem}.file-uploader__input{display:none}.marketplace-page{max-width:1200px;margin:0 auto;padding:0 1rem 3rem}.marketplace-hero{text-align:center;padding:2rem 0;position:relative}.marketplace-hero__back{position:absolute;left:0;top:2rem;color:#fff9;text-decoration:none}.marketplace-hero__icon{width:64px;height:64px;border-radius:var(--r-xl);background:linear-gradient(135deg,#10b981,#059669);display:flex;align-items:center;justify-content:center;color:#fff;margin:0 auto 1rem}.marketplace-hero__title{font-size:1.75rem;font-weight:800;margin:0 0 .5rem}.marketplace-hero__subtitle{color:#fff9;font-size:1rem;max-width:500px;margin:0 auto}.marketplace-search{display:flex;gap:.75rem;margin-bottom:1rem}.marketplace-search__bar{flex:1;position:relative;display:flex;align-items:center}.marketplace-search__icon{position:absolute;left:1rem;color:#ffffff59}.marketplace-search__input{width:100%;padding:.85rem 2.5rem .85rem 2.75rem;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:var(--r-md);color:#fff;font-size:.95rem;outline:none;transition:border-color .2s}.marketplace-search__input:focus{border-color:#10b981}.marketplace-search__input::-moz-placeholder{color:#ffffff59}.marketplace-search__input::placeholder{color:#ffffff59}.marketplace-search__clear{position:absolute;right:.75rem;background:none;border:none;color:#fff6;cursor:pointer}.marketplace-filter-toggle{display:flex;align-items:center;gap:.5rem;padding:.85rem 1.25rem;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:var(--r-md);color:#ffffffb3;font-size:.9rem;cursor:pointer;white-space:nowrap;transition:all .2s}.marketplace-filter-toggle:hover,.marketplace-filter-toggle--active{border-color:#10b981;color:#34d399}.marketplace-filter-toggle__count{background:#10b981;color:#fff;width:20px;height:20px;border-radius:50%;font-size:.72rem;font-weight:700;display:flex;align-items:center;justify-content:center}.marketplace-filters{background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:var(--r-md);padding:1.25rem;margin-bottom:1rem}.marketplace-filters__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem}.marketplace-filters__field label{display:block;font-size:.8rem;font-weight:600;color:#fff9;margin-bottom:.35rem}.marketplace-filters__field select{width:100%;padding:.6rem .75rem;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:var(--r-sm);color:#fff;font-size:.88rem;outline:none}.marketplace-filters__clear{display:flex;align-items:center;gap:.4rem;margin-top:.75rem;background:none;border:none;color:#10b981;font-size:.85rem;cursor:pointer}.marketplace-results-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;color:#ffffff80;font-size:.88rem}.marketplace-results-header__count{display:flex;align-items:center;gap:.4rem}.marketplace-results-header__demo{display:flex;align-items:center;gap:.3rem;color:#ffab00;font-size:.8rem}.marketplace-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.25rem}.marketplace-loading{display:flex;flex-direction:column;align-items:center;gap:.75rem;padding:4rem 0;color:#ffffff80}.marketplace-loading__spinner{animation:spin 1s linear infinite}.marketplace-empty{text-align:center;padding:4rem 2rem;color:#ffffff80}.marketplace-empty h3{margin:1rem 0 .5rem;color:#fffc}.marketplace-empty p{margin-bottom:1.5rem}.teacher-profile-page{--tp-accent: #10B981;--tp-accent-2: #34D399;--tp-surface: rgba(15, 23, 42, .72);--tp-surface-strong: rgba(15, 23, 42, .92);--tp-border: rgba(148, 163, 184, .22);--tp-muted: rgba(226, 232, 240, .7);--tp-soft: rgba(148, 163, 184, .12);max-width:980px;margin:0 auto;padding:1.5rem 1.5rem 3.5rem;position:relative;font-family:var(--font-sans);color:#e2e8f0}.teacher-profile-page:before{content:"";position:absolute;left:-32px;right:-32px;top:-20px;height:320px;background:radial-gradient(620px 240px at 15% 0%,rgba(16,185,129,.25),transparent 65%),radial-gradient(520px 220px at 85% 10%,rgba(52,211,153,.22),transparent 70%),linear-gradient(180deg,rgba(15,23,42,.4) 0%,transparent 100%);pointer-events:none;z-index:0}.teacher-profile-page>*{position:relative;z-index:1}.tp-loading{display:flex;flex-direction:column;align-items:center;gap:.75rem;padding:4rem 0;color:var(--tp-muted)}.tp-header{position:relative;margin-bottom:2rem;animation:tp-fade-up .6s ease both}.tp-header__back{position:absolute;top:1rem;left:1rem;z-index:2;width:36px;height:36px;border-radius:var(--r-md);background:#0f172a99;border:1px solid var(--tp-border);color:#e2e8f0d9;text-decoration:none;display:flex;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass));transition:transform .2s,background .2s,color .2s}.tp-header__back:hover{background:#10b9812e;color:#fff;transform:translateY(-1px)}.tp-header__banner{height:230px;background:radial-gradient(520px 200px at 12% 8%,rgba(16,185,129,.35),transparent 70%),radial-gradient(420px 220px at 88% 16%,rgba(52,211,153,.25),transparent 70%),linear-gradient(135deg,#0a0a0a,#111827 55%,#0a0a0a);border-radius:var(--r-xl);border:1px solid var(--tp-border);position:relative;overflow:hidden;box-shadow:inset 0 0 0 1px #ffffff08}.tp-header__banner:after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,#ffffff14,#fff0 60%),repeating-linear-gradient(90deg,rgba(255,255,255,.05) 0,rgba(255,255,255,.05) 1px,transparent 1px,transparent 7px);opacity:.25;pointer-events:none}.tp-header__content{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:1.5rem;margin-top:-72px;padding:1.6rem 1.75rem;background:var(--tp-surface);border:1px solid var(--tp-border);border-radius:18px;box-shadow:0 24px 60px #0f172a73;-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass))}.tp-avatar{position:relative}.tp-avatar__img{width:80px;height:80px;border-radius:50%;-o-object-fit:cover;object-fit:cover;border:3px solid rgba(226,232,240,.25);box-shadow:0 12px 28px #0f172a73}.tp-avatar__placeholder{width:80px;height:80px;border-radius:50%;background:linear-gradient(135deg,#10b98199,#34d399b3);display:flex;align-items:center;justify-content:center;color:#e2e8f0;border:3px solid rgba(226,232,240,.25);box-shadow:0 12px 28px #0f172a73;font-weight:700;letter-spacing:.04em}.tp-avatar__verified{position:absolute;bottom:-2px;right:-2px;background:#22c55e;color:#0a0a0a;border-radius:50%;padding:4px;display:flex;border:2px solid #0A0A0A;box-shadow:0 6px 16px #0f172a66}.tp-header__info{flex:1;min-width:220px}.tp-header__name{font-size:1.65rem;font-weight:700;margin:0;letter-spacing:-.01em}.tp-header__meta{display:flex;align-items:center;gap:.6rem;margin-top:.4rem;flex-wrap:wrap}.tp-header__meta .star-rating{display:inline-flex;align-items:center;gap:.35rem;padding:.2rem .6rem;background:#94a3b81f;border:1px solid rgba(148,163,184,.2);border-radius:999px}.tp-header__meta .star-rating__value{color:inherit}.tp-header__meta .star-rating__count{color:var(--tp-muted)}.tp-header__exp{display:inline-flex;align-items:center;gap:.35rem;font-size:.78rem;color:var(--tp-muted);background:#94a3b81f;border:1px solid rgba(148,163,184,.2);padding:.3rem .65rem;border-radius:999px}.tp-header__subjects{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.75rem}.teacher-profile-page .subject-badge{background:color-mix(in srgb,var(--badge-color, #10B981) 18%,rgba(15,23,42,.6));color:color-mix(in srgb,var(--badge-color, #10B981) 90%,#e2e8f0 10%);border:1px solid color-mix(in srgb,var(--badge-color, #10B981) 35%,transparent);box-shadow:inset 0 0 0 1px #ffffff05}.tp-header__actions{padding-bottom:.25rem;display:flex;align-items:center;justify-content:flex-end}.teacher-profile-page .to-btn--primary{border-radius:var(--r-md);padding:.7rem 1.1rem;box-shadow:0 12px 28px #10b98140}.tp-header__bio{color:var(--tp-muted);font-size:.9rem;line-height:1.55;margin:.45rem 0 .5rem;max-width:560px}.tp-tabs{display:inline-flex;flex-wrap:wrap;gap:.25rem;padding:.35rem;background:var(--tp-surface);border:1px solid var(--tp-border);border-radius:999px;margin-bottom:2rem;box-shadow:0 12px 26px #0f172a59;animation:tp-fade-up .6s ease both;animation-delay:.08s}.tp-tab{display:flex;align-items:center;gap:.4rem;padding:.55rem .95rem;background:transparent;border:1px solid transparent;border-radius:999px;color:var(--tp-muted);font-size:.85rem;font-weight:600;cursor:pointer;transition:transform .2s,color .2s,background .2s,border-color .2s}.tp-tab:hover{color:var(--tp-accent);background:#10b9811f;transform:translateY(-1px)}.tp-tab--active{color:#fff;background:linear-gradient(135deg,#10b981f2,#34d399f2);border-color:#10b98180;box-shadow:0 10px 22px #10b9814d}.tp-body{min-height:300px;display:grid;gap:1.5rem;animation:tp-fade-up .6s ease both;animation-delay:.14s}.tp-about{display:grid;gap:1.25rem}.tp-section{margin-bottom:0;padding:1.25rem 1.5rem;background:var(--tp-surface);border:1px solid var(--tp-border);border-radius:var(--r-lg);box-shadow:0 18px 40px #0f172a52;animation:tp-fade-up .5s ease both}.tp-about .tp-section:nth-child(2){animation-delay:.08s}.tp-about .tp-section:nth-child(3){animation-delay:.16s}.tp-about .tp-section:nth-child(4){animation-delay:.24s}.tp-section h2{display:flex;align-items:center;gap:.5rem;font-size:1.05rem;font-weight:700;margin:0 0 .9rem;color:#f8fafc}.tp-bio,.tp-experience{color:var(--tp-muted);line-height:1.65;font-size:.95rem}.tp-qualifications{display:flex;flex-direction:column;gap:.6rem}.tp-qual{display:flex;align-items:center;gap:.8rem;padding:.8rem;background:var(--tp-surface-strong);border-radius:var(--r-md);border:1px solid var(--tp-border)}.tp-qual__icon{color:#fbbf24}.tp-qual__title{font-weight:600;font-size:.92rem;display:block}.tp-qual__institution{font-size:.82rem;color:var(--tp-muted)}.tp-subjects-list{display:flex;flex-direction:column;gap:.6rem}.tp-subject-row{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:.75rem;padding:.75rem 0;border-bottom:1px solid var(--tp-soft)}.tp-subject-row:last-child{border-bottom:none}.tp-subject-row__forms,.tp-subject-row__curriculum{font-size:.82rem;color:var(--tp-muted)}.tp-reviews{display:grid;gap:1.25rem}.tp-reviews-summary{display:grid;grid-template-columns:150px 1fr;gap:2rem;align-items:center;padding:1.5rem;background:var(--tp-surface);border:1px solid var(--tp-border);border-radius:var(--r-lg);box-shadow:0 18px 40px #0f172a52}.tp-reviews-summary__big{text-align:left;display:grid;gap:.35rem}.tp-reviews-summary__number{font-size:2.4rem;font-weight:800;display:block;line-height:1;color:inherit}.tp-reviews-summary__count{font-size:.82rem;color:var(--tp-muted);display:block}.tp-reviews-summary__bars{flex:1;display:flex;flex-direction:column;gap:.45rem;justify-content:center}.tp-rating-bar{display:grid;grid-template-columns:36px 1fr 24px;align-items:center;gap:.6rem;font-size:.78rem;color:var(--tp-muted)}.tp-rating-bar span:first-child{display:inline-flex;align-items:center;gap:2px}.tp-rating-bar span:first-child svg{fill:#fbbf24;color:#fbbf24}.tp-rating-bar__track{flex:1;height:7px;background:var(--tp-soft);border-radius:999px;overflow:hidden}.tp-rating-bar__fill{height:100%;background:linear-gradient(90deg,var(--tp-accent),var(--tp-accent-2));border-radius:999px;transition:width .3s}.tp-rating-bar__count{width:24px;text-align:right}.tp-write-review{padding:1.4rem;background:var(--tp-surface);border-radius:var(--r-lg);border:1px solid var(--tp-border);box-shadow:0 18px 40px #0f172a52}.tp-write-review h3{margin:0 0 .75rem;font-size:1rem}.tp-write-review__rating{display:flex;align-items:center;gap:.75rem;margin-bottom:.75rem;font-size:.9rem}.tp-write-review__input{width:100%;padding:.8rem .9rem;background:#0f172a99;border:1px solid var(--tp-border);border-radius:var(--r-md);color:#fff;font-size:.9rem;resize:vertical;margin-bottom:.75rem;outline:none;transition:border-color .2s,box-shadow .2s}.tp-write-review__input:focus{border-color:#10b981b3;box-shadow:0 0 0 3px #10b98133}.tp-review-list{display:grid;gap:1rem}.tp-reviews-empty{text-align:center;padding:3rem;color:var(--tp-muted)}.tp-reviews-empty p{margin-top:.5rem}.tp-availability{padding:1.5rem;background:var(--tp-surface);border:1px solid var(--tp-border);border-radius:var(--r-lg);box-shadow:0 18px 40px #0f172a52}.tp-availability h2{display:flex;align-items:center;gap:.5rem;font-size:1.05rem;margin-bottom:1rem}.tp-availability__cta{margin-top:1.5rem;text-align:right}.tp-video-section{margin-bottom:1.5rem;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--tp-border);background:var(--tp-surface);box-shadow:0 18px 40px #0f172a52}.tp-video-player{width:100%;max-height:420px;display:block;background:#000}.tp-video-thumbnail{width:100%;height:220px;background:radial-gradient(400px 200px at 20% 20%,rgba(16,185,129,.22),transparent 70%),linear-gradient(135deg,#0f172ab3,#0f172af2);border:1px solid var(--tp-border);border-radius:var(--r-lg);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem;color:#e2e8f0cc;cursor:pointer;transition:transform .2s,color .2s,border-color .2s}.tp-video-thumbnail:hover{color:#fff;transform:translateY(-2px);border-color:#10b98199}.teacher-profile-page .availability-grid__day{background:#0f172a8c;border:1px solid var(--tp-border);border-radius:var(--r-md)}.teacher-profile-page .availability-grid__day--available{border-color:#22c55e59;background:#22c55e14}.teacher-profile-page .availability-grid__slot{background:#22c55e24;color:#22c55e;border:1px solid rgba(34,197,94,.3);font-weight:600}@keyframes tp-fade-up{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@media(prefers-reduced-motion:reduce){.tp-header,.tp-tabs,.tp-body,.tp-section{animation:none}}.teacher-onboarding{max-width:720px;margin:0 auto;padding:0 1rem 3rem}.teacher-onboarding__header{display:flex;align-items:center;gap:1rem;padding:1.5rem 0}.teacher-onboarding__back{background:none;border:none;color:#fff9;cursor:pointer;padding:.5rem}.teacher-onboarding__title{font-size:1.4rem;font-weight:800;margin:0}.teacher-onboarding__subtitle{color:#ffffff80;font-size:.88rem;margin:0}.teacher-onboarding__progress{display:flex;align-items:center;gap:0;margin-bottom:2rem;position:relative;padding:0 0 1rem}.teacher-onboarding__progress-step{flex:1;display:flex;flex-direction:column;align-items:center;position:relative;z-index:1}.teacher-onboarding__progress-dot{width:32px;height:32px;border-radius:50%;background:#ffffff1a;color:#fff6;display:flex;align-items:center;justify-content:center;font-size:.82rem;font-weight:700;margin-bottom:.35rem;transition:all .3s}.teacher-onboarding__progress-step--active .teacher-onboarding__progress-dot{background:#10b981;color:#fff;box-shadow:0 0 20px #10b98166}.teacher-onboarding__progress-step--done .teacher-onboarding__progress-dot{background:#10b981;color:#0a0a1a}.teacher-onboarding__progress-label{font-size:.72rem;color:#ffffff59;font-weight:600}.teacher-onboarding__progress-step--active .teacher-onboarding__progress-label{color:#10b981}.teacher-onboarding__progress-bar{position:absolute;top:15px;left:12.5%;right:12.5%;height:2px;background:#10b981;transition:width .4s ease;z-index:0}.teacher-onboarding__error{background:#ff6b6b1f;border:1px solid rgba(255,107,107,.3);color:#ff6b6b;padding:.75rem 1rem;border-radius:var(--r-md);font-size:.88rem;margin-bottom:1rem}.teacher-onboarding__body{min-height:400px}.teacher-onboarding__success{text-align:center;padding:3rem 1rem}.teacher-onboarding__success-icon{color:#10b981;margin-bottom:1.5rem}.teacher-onboarding__success h1{font-size:1.6rem;margin:0 0 .75rem}.teacher-onboarding__success p{color:#fff9;max-width:500px;margin:0 auto 1.5rem;line-height:1.55}.teacher-onboarding__success-status{display:inline-flex;align-items:center;gap:.5rem;padding:.6rem 1.25rem;background:#ffab001f;border:1px solid rgba(255,171,0,.3);border-radius:var(--r-md);color:#ffab00;font-size:.9rem;margin-bottom:2rem}.teacher-onboarding__success-actions{display:flex;justify-content:center;gap:1rem}.teacher-onboarding__nav{display:flex;align-items:center;padding-top:1.5rem;margin-top:1.5rem;border-top:1px solid rgba(255,255,255,.06)}.teacher-onboarding__nav-spacer{flex:1}.to-step__header{display:flex;align-items:center;gap:.75rem;margin-bottom:1.5rem;color:#10b981}.to-step__header h2{margin:0;font-size:1.2rem;color:#fff}.to-step__header p{margin:0;font-size:.85rem;color:#ffffff80}.to-form{display:flex;flex-direction:column;gap:1rem}.to-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}@media(max-width:500px){.to-row{grid-template-columns:1fr}}.to-field{display:flex;flex-direction:column;gap:.3rem}.to-field label{font-size:.85rem;font-weight:600;color:#ffffffb3}.to-field input,.to-field select,.to-field textarea{padding:.7rem .85rem;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:var(--r-md);color:#fff;font-size:.9rem;outline:none;transition:border-color .2s}.to-field input:focus,.to-field select:focus,.to-field textarea:focus{border-color:#10b981}.to-field textarea{resize:vertical;font-family:inherit}.to-field__icon-wrap{position:relative;display:flex;align-items:center}.to-field__icon-wrap svg{position:absolute;left:.85rem;color:#ffffff59}.to-field__icon-wrap input{padding-left:2.5rem;width:100%}.to-field__hint{font-size:.75rem;color:#ffffff4d}.to-divider{height:1px;background:#ffffff0f;margin:.5rem 0}.to-section-title{display:flex;align-items:center;gap:.5rem;font-size:1rem;font-weight:700;margin:0 0 .75rem;color:#ffffffd9}.to-qual-card{background:#ffffff08;border:1px solid rgba(255,255,255,.08);border-radius:var(--r-md);padding:1rem}.to-qual-card__header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.75rem;font-weight:700;font-size:.9rem}.to-qual-card__remove{background:none;border:none;color:#ff6b6b;cursor:pointer;padding:.25rem}.to-subject-list{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1rem}.to-subject-item{display:flex;align-items:center;gap:.75rem;padding:.6rem .75rem;background:#ffffff08;border-radius:var(--r-sm)}.to-subject-item__curriculum{font-size:.78rem;color:#fff6}.to-subject-item__forms{flex:1;font-size:.78rem;color:#ffffff80}.to-subject-item__remove{background:none;border:none;color:#ff6b6b;cursor:pointer;padding:.2rem}.to-add-subject{background:#ffffff08;border:1px solid rgba(255,255,255,.08);border-radius:var(--r-md);padding:1rem}.to-form-levels{display:flex;flex-wrap:wrap;gap:.4rem}.to-form-level-btn{padding:.35rem .75rem;border-radius:var(--r-sm);border:1px solid rgba(255,255,255,.12);background:#ffffff0a;color:#fff9;font-size:.8rem;cursor:pointer;transition:all .2s}.to-form-level-btn--active{background:#10b98126;border-color:#10b981;color:#34d399}.to-btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.7rem 1.5rem;border-radius:var(--r-md);font-size:.9rem;font-weight:600;cursor:pointer;transition:all .2s;border:none}.to-btn--primary{background:linear-gradient(135deg,#10b981,#059669);color:#fff}.to-btn--primary:hover{opacity:.9;transform:translateY(-1px)}.to-btn--primary:disabled{opacity:.4;cursor:not-allowed;transform:none}.to-btn--outline{background:transparent;border:1px solid rgba(255,255,255,.15);color:#fffc}.to-btn--outline:hover{border-color:#10b981;color:#34d399}.to-btn--sm{padding:.5rem 1rem;font-size:.82rem}.to-spinner{animation:spin 1s linear infinite}.booking-page{max-width:700px;margin:0 auto;padding:0 1rem 3rem}.booking-header{display:flex;align-items:center;gap:1rem;padding:1.5rem 0}.booking-header__back{background:none;border:none;color:#fff9;cursor:pointer;padding:.5rem}.booking-header__title{font-size:1.3rem;font-weight:800;margin:0}.booking-header__subtitle{color:#ffffff80;font-size:.85rem;margin:0}.booking-steps{display:flex;align-items:center;justify-content:center;gap:.5rem;margin-bottom:2rem;color:#ffffff4d}.booking-steps__step{display:flex;align-items:center;gap:.35rem;font-size:.85rem;font-weight:600}.booking-steps__step span{width:22px;height:22px;border-radius:50%;background:#ffffff14;display:flex;align-items:center;justify-content:center;font-size:.72rem}.booking-steps__step--active{color:#10b981}.booking-steps__step--active span{background:#10b981;color:#fff}.booking-steps__step--done{color:#10b981}.booking-steps__step--done span{background:#10b981;color:#0a0a1a}.booking-body{min-height:300px}.booking-section h2{display:flex;align-items:center;gap:.5rem;font-size:1.1rem;margin:0 0 .5rem}.booking-section>p{color:#ffffff80;font-size:.9rem;margin-bottom:1.25rem}.booking-subject-grid{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.5rem}.booking-subject-option{background:#ffffff0a;border:2px solid rgba(255,255,255,.08);border-radius:var(--r-md);padding:.6rem 1rem;cursor:pointer;transition:all .2s}.booking-subject-option:hover{border-color:#10b9814d}.booking-subject-option--selected{border-color:#10b981;background:#10b9811a}.booking-subsection{margin-bottom:1.5rem}.booking-subsection h3{font-size:.95rem;margin:0 0 .75rem;color:#ffffffb3}.booking-day-grid,.booking-slot-grid,.booking-date-grid{display:flex;flex-wrap:wrap;gap:.5rem}.booking-day-btn,.booking-slot-btn,.booking-date-btn{padding:.6rem 1rem;background:#ffffff0a;border:1px solid rgba(255,255,255,.1);border-radius:var(--r-md);color:#ffffffb3;font-size:.85rem;cursor:pointer;display:flex;align-items:center;gap:.3rem;transition:all .2s}.booking-day-btn:hover,.booking-slot-btn:hover,.booking-date-btn:hover{border-color:#10b9814d}.booking-day-btn--selected,.booking-slot-btn--selected,.booking-date-btn--selected{border-color:#10b981;background:#10b9811f;color:#34d399}.booking-no-slots{color:#fff6;font-size:.88rem}.booking-summary{background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:var(--r-md);padding:1.25rem;margin-bottom:1.25rem}.booking-summary__row{display:flex;justify-content:space-between;padding:.5rem 0;border-bottom:1px solid rgba(255,255,255,.04)}.booking-summary__row:last-child{border-bottom:none}.booking-summary__label{display:flex;align-items:center;gap:.4rem;color:#ffffff80;font-size:.88rem}.booking-summary__value{font-weight:600;font-size:.92rem}.booking-notes{margin-bottom:1.5rem}.booking-notes label{display:block;font-size:.85rem;font-weight:600;color:#ffffffb3;margin-bottom:.4rem}.booking-notes textarea{width:100%;padding:.75rem;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:var(--r-md);color:#fff;font-size:.9rem;font-family:inherit;resize:vertical;outline:none}.booking-notes textarea:focus{border-color:#10b981}.booking-success{text-align:center;padding:3rem 1rem}.booking-success__icon{color:#10b981;margin-bottom:1rem}.booking-success h1{margin:0 0 .5rem;font-size:1.5rem}.booking-success>p{color:#fff9;margin-bottom:1.5rem}.booking-success__details{display:inline-flex;flex-direction:column;gap:.5rem;background:#ffffff0a;border-radius:var(--r-md);padding:1rem 1.5rem;margin-bottom:1.5rem;text-align:left}.booking-success__detail{display:flex;align-items:center;gap:.5rem;font-size:.9rem;color:#ffffffb3}.booking-success__note{color:#fff6;font-size:.85rem;margin-bottom:1.5rem}.booking-success__actions{display:flex;justify-content:center;gap:1rem}.teacher-dashboard{max-width:900px;margin:0 auto;padding:0 1rem 3rem}.td-header{display:flex;align-items:center;gap:1rem;padding:1.5rem 0}.td-header__back{color:#fff9;text-decoration:none}.td-header h1{font-size:1.4rem;font-weight:800;margin:0}.td-profile-card{display:flex;align-items:center;gap:1rem;padding:1.25rem;background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:var(--r-lg);margin-bottom:1.5rem;flex-wrap:wrap}.td-profile-card__img{width:56px;height:56px;border-radius:50%;-o-object-fit:cover;object-fit:cover}.td-profile-card__placeholder{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,#10b981,#059669);display:flex;align-items:center;justify-content:center;color:#fff}.td-profile-card__info{flex:1;min-width:180px}.td-profile-card__info h2{margin:0;font-size:1.1rem}.td-status{display:inline-flex;align-items:center;gap:.3rem;padding:.2rem .6rem;border-radius:var(--r-xl);font-size:.78rem;font-weight:600;margin-top:.25rem}.td-status--pending{background:#ffab001f;color:#ffab00}.td-status--approved{background:#10b9811f;color:#10b981}.td-status--rejected{background:#ff6b6b1f;color:#ff6b6b}.td-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:.75rem;margin-bottom:1.5rem}@media(max-width:600px){.td-stats{grid-template-columns:repeat(2,1fr)}}.td-stat-card{text-align:center;padding:1rem;background:#ffffff0a;border:1px solid rgba(255,255,255,.06);border-radius:var(--r-md)}.td-stat-card svg{color:#10b981;margin-bottom:.35rem}.td-stat-card__value{display:block;font-size:1.4rem;font-weight:800}.td-stat-card__label{display:block;font-size:.75rem;color:#ffffff73}.td-body{min-height:300px}.td-notice{display:flex;gap:.75rem;padding:1rem;border-radius:var(--r-md);margin-bottom:1.5rem;align-items:flex-start}.td-notice strong{display:block;margin-bottom:.25rem}.td-notice p{margin:0;font-size:.88rem;color:#fff9}.td-notice--warning{background:#ffab0014;border:1px solid rgba(255,171,0,.2);color:#ffab00}.td-notice--error{background:#ff6b6b14;border:1px solid rgba(255,107,107,.2);color:#ff6b6b}.td-section{margin-bottom:1.5rem}.td-section h3{display:flex;align-items:center;gap:.4rem;font-size:1rem;margin:0 0 .75rem}.td-booking-card{display:flex;justify-content:space-between;align-items:center;padding:.85rem 1rem;background:#ffffff08;border:1px solid rgba(255,255,255,.06);border-radius:var(--r-md);margin-bottom:.5rem;flex-wrap:wrap;gap:.5rem}.td-booking-card__info{display:flex;flex-direction:column;gap:.25rem}.td-booking-card__subject,.td-booking-card__time{display:flex;align-items:center;gap:.35rem;font-size:.85rem;color:#ffffffb3}.td-booking-card__status{font-size:.78rem;font-weight:600;padding:.15rem .5rem;border-radius:var(--r-xl);display:inline-block}.td-booking-card__status--pending{background:#ffab001f;color:#ffab00}.td-booking-card__status--confirmed{background:#10b9811f;color:#10b981}.td-booking-card__status--completed{background:#10b9811f;color:#34d399}.td-booking-card__status--cancelled{background:#ff6b6b1f;color:#ff6b6b}.td-booking-card__actions{display:flex;gap:.4rem}.td-review-mini{padding:.75rem;background:#ffffff08;border-radius:var(--r-sm);margin-bottom:.5rem}.td-review-mini p{margin:.35rem 0;font-size:.85rem;color:#fff9;font-style:italic}.td-review-mini__author{font-size:.78rem;color:#fff6}.td-avail-editor h3{margin:0 0 1rem;font-size:1rem}.td-avail-slot{display:flex;align-items:center;gap:.5rem;margin-bottom:.5rem;flex-wrap:wrap}.td-avail-slot select{padding:.5rem .65rem;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:var(--r-sm);color:#fff;font-size:.85rem;outline:none}.td-avail-slot span{color:#fff6;font-size:.85rem}.td-avail-slot__remove{background:none;border:none;color:#ff6b6b;cursor:pointer;padding:.25rem}.td-avail-editor__actions{display:flex;gap:.75rem;margin-top:1rem}.header-marketplace{color:#ffffffb3}.header-marketplace:hover{color:#10b981}[data-theme=light] .teacher-card,[data-theme=light] .lp-teacher-card,[data-theme=light] .review-card,[data-theme=light] .marketplace-filters,[data-theme=light] .booking-summary,[data-theme=light] .td-profile-card,[data-theme=light] .td-stat-card,[data-theme=light] .td-booking-card,[data-theme=light] .to-qual-card,[data-theme=light] .to-add-subject,[data-theme=light] .tp-write-review,[data-theme=light] .tp-reviews-summary{background:#00000008;border-color:#00000014}[data-theme=light] .teacher-profile-page{--tp-surface: #ffffff;--tp-surface-strong: #f8fafc;--tp-border: rgba(15, 23, 42, .12);--tp-muted: rgba(15, 23, 42, .6);--tp-soft: rgba(15, 23, 42, .08);color:#0f172a}[data-theme=light] .teacher-profile-page .tp-header__banner{background:radial-gradient(520px 200px at 12% 8%,rgba(16,185,129,.18),transparent 70%),radial-gradient(420px 220px at 88% 16%,rgba(52,211,153,.16),transparent 70%),linear-gradient(135deg,#f8fafc,#e2e8f0 55%,#f8fafc)}[data-theme=light] .teacher-profile-page .tp-header__back{background:#ffffffe6;color:#0f172acc}[data-theme=light] .teacher-card__bio,[data-theme=light] .review-card__comment,[data-theme=light] .tp-bio,[data-theme=light] .tp-experience{color:#0009}[data-theme=light] .marketplace-search__input,[data-theme=light] .to-field input,[data-theme=light] .to-field select,[data-theme=light] .to-field textarea,[data-theme=light] .tp-write-review__input,[data-theme=light] .booking-notes textarea,[data-theme=light] .td-avail-slot select{background:#00000008;border-color:#0000001f;color:#111827}[data-theme=light] .marketplace-search__input::-moz-placeholder,[data-theme=light] .to-field input::-moz-placeholder{color:#00000059}[data-theme=light] .marketplace-search__input::placeholder,[data-theme=light] .to-field input::placeholder{color:#00000059}[data-theme=light] .teacher-card:hover{box-shadow:0 8px 32px #10b9811a}@media(max-width:768px){.marketplace-grid,.lp-teachers-grid{grid-template-columns:1fr}.lp-teacher-values{grid-template-columns:1fr 1fr}.teacher-profile-page{padding:1.25rem 1rem 3rem}.tp-header__content{grid-template-columns:1fr;text-align:center}.tp-header__meta,.tp-header__subjects{justify-content:center}.tp-header__actions{justify-content:center;width:100%}.tp-tabs{width:100%;justify-content:center}.tp-tab{flex:1 1 auto;justify-content:center}.tp-reviews-summary{grid-template-columns:1fr;text-align:center}.tp-reviews-summary__big,.tp-availability__cta{text-align:center}.lp-teachers-actions{flex-direction:column;align-items:center}}.tp-feed{padding:0;display:grid;gap:1.25rem}.tp-feed__list{display:grid;gap:1.25rem}.tp-feed__loading,.tp-feed__empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.75rem;padding:3rem 1rem;text-align:center;color:var(--tp-muted, rgba(255, 255, 255, .6));background:var(--tp-surface, rgba(255, 255, 255, .04));border:1px solid var(--tp-border, rgba(255, 255, 255, .08));border-radius:var(--r-lg);box-shadow:0 16px 36px #0f172a47}.tp-feed__empty svg{opacity:.3}.tp-feed__empty h3{color:var(--tp-muted, rgba(255, 255, 255, .75));margin:0}.tp-feed__empty p{margin:0;max-width:340px}.post-card{background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:var(--r-lg);overflow:hidden;transition:border-color .2s}.post-card:hover{border-color:#10b98140}.post-card__header{display:flex;align-items:center;gap:.75rem;padding:1rem 1.25rem .5rem;flex-wrap:wrap}.post-card__avatar{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,#10b981,#059669);display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden;font-weight:700;font-size:.8rem;color:#fff}.post-card__avatar img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.post-card__meta{display:flex;flex-direction:column;gap:.15rem;flex:1;min-width:0}.post-card__author{font-weight:600;font-size:.95rem;color:#ffffffe6}.post-card__time{display:flex;align-items:center;gap:.3rem;font-size:.75rem;color:#fff6}.post-card__badges{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}.post-card__type{display:inline-flex;align-items:center;gap:.3rem;padding:.2rem .6rem;border-radius:var(--r-xl);font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.03em}.post-card__type--text{background:#10b98126;color:#10b981}.post-card__type--tip{background:#ffc10726;color:#ffc107}.post-card__type--image{background:#00c85326;color:#00c853}.post-card__type--video{background:#e91e6326;color:#e91e63}.post-card__type--resource{background:#00bcd426;color:#00bcd4}.post-card__delete{background:none;border:none;color:#ffffff4d;cursor:pointer;padding:.3rem;border-radius:6px;transition:all .2s}.post-card__delete:hover{color:#ff5252;background:#ff52521a}.post-card__content{padding:.75rem 1.25rem;color:#ffffffd9;font-size:.95rem;line-height:1.6}.post-card__content p{margin:0 0 .25rem}.post-card__content p:last-child{margin-bottom:0}.post-card__media{padding:0 1.25rem;margin-bottom:.5rem}.post-card__media img,.post-card__media video{width:100%;max-height:420px;-o-object-fit:cover;object-fit:cover;border-radius:var(--r-md);border:1px solid rgba(255,255,255,.06)}.post-card__actions{display:flex;gap:.5rem;padding:.5rem 1.25rem 1rem;border-top:1px solid rgba(255,255,255,.06);margin-top:.25rem}.post-card__action-btn{display:inline-flex;align-items:center;gap:.4rem;background:none;border:none;color:#ffffff80;cursor:pointer;padding:.45rem .9rem;border-radius:var(--r-xl);font-size:.85rem;font-weight:500;transition:all .2s}.post-card__action-btn:hover{background:#ffffff0f;color:#fffc}.post-card__action-btn:disabled{opacity:.5;cursor:default}.post-card__like--active{color:#ff4081!important}.post-card__like--active:hover{background:#ff40811a}.post-card__comment-btn--active{color:#10b981;background:#10b98114}.comment-thread{border-top:1px solid rgba(255,255,255,.06);padding:.75rem 1.25rem 1rem}.comment-thread__loading{display:flex;align-items:center;gap:.5rem;padding:1rem 0;color:#fff6;font-size:.85rem}.comment-thread__empty{padding:.75rem 0;color:#ffffff59;font-size:.85rem;text-align:center}.comment-thread__list{display:flex;flex-direction:column;gap:.6rem;max-height:320px;overflow-y:auto;padding-right:.25rem}.comment-thread__list::-webkit-scrollbar{width:4px}.comment-thread__list::-webkit-scrollbar-track{background:transparent}.comment-thread__list::-webkit-scrollbar-thumb{background:#ffffff1f;border-radius:4px}.comment-item{display:flex;gap:.6rem;align-items:flex-start}.comment-item__avatar{width:30px;height:30px;border-radius:50%;background:#10b98133;color:#10b981;display:flex;align-items:center;justify-content:center;font-size:.65rem;font-weight:700;flex-shrink:0}.comment-item__body{flex:1;min-width:0;background:#ffffff0a;border-radius:var(--r-md);padding:.5rem .75rem}.comment-item__header{display:flex;align-items:center;gap:.5rem;margin-bottom:.15rem}.comment-item__name{font-weight:600;font-size:.8rem;color:#ffffffd9}.comment-item__time{font-size:.7rem;color:#ffffff59}.comment-item__delete{background:none;border:none;color:#fff3;cursor:pointer;padding:.1rem;margin-left:auto;transition:color .2s}.comment-item__delete:hover{color:#ff5252}.comment-item__text{margin:0;font-size:.85rem;color:#ffffffb3;line-height:1.4;word-break:break-word}.comment-item__reply-btn{display:inline-flex;align-items:center;gap:3px;background:none;border:none;color:#ffffff40;cursor:pointer;padding:0 4px;font-size:.7rem;font-weight:500;transition:color .2s}.comment-item__reply-btn:hover{color:#10b981e6}.comment-replies{margin-left:28px;padding-left:14px;border-left:2px solid rgba(16,185,129,.15);margin-top:4px}.comment-item--reply{padding-top:6px;padding-bottom:2px}.comment-item--reply .comment-item__avatar{width:24px;min-width:24px;height:24px;font-size:.55rem}.comment-item--reply .comment-item__text{font-size:.8rem}.comment-reply-indicator{display:flex;align-items:center;gap:6px;padding:6px 12px;margin-top:6px;background:#10b98114;border:1px solid rgba(16,185,129,.15);border-radius:var(--r-sm);font-size:.75rem;color:#fff9}.comment-reply-indicator strong{color:#10b981e6}.comment-reply-indicator__cancel{margin-left:auto;background:none;border:none;color:#ffffff4d;cursor:pointer;padding:2px;display:flex;align-items:center;transition:color .2s}.comment-reply-indicator__cancel:hover{color:#ffffffb3}.comment-input--replying .comment-input__field{border-color:#10b9814d;background:#10b9810a}.comment-input{display:flex;align-items:center;gap:.5rem;margin-top:.75rem;padding-top:.75rem;border-top:1px solid rgba(255,255,255,.06)}.comment-input__avatar{width:30px;height:30px;border-radius:50%;background:#10b98133;color:#10b981;display:flex;align-items:center;justify-content:center;font-size:.65rem;font-weight:700;flex-shrink:0}.comment-input__field{flex:1;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:var(--r-xl);padding:.5rem .9rem;color:#fff;font-size:.85rem;outline:none;transition:border-color .2s}.comment-input__field::-moz-placeholder{color:#ffffff4d}.comment-input__field::placeholder{color:#ffffff4d}.comment-input__field:focus{border-color:#10b98180}.comment-input__send{background:linear-gradient(135deg,#10b981,#059669);border:none;color:#fff;width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .2s,opacity .2s;flex-shrink:0}.comment-input__send:hover{transform:scale(1.05)}.comment-input__send:disabled{opacity:.4;cursor:default;transform:none}.create-post{background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:var(--r-lg);padding:1.25rem;margin-bottom:1.5rem}.create-post__header{display:flex;align-items:center;gap:.75rem;margin-bottom:.75rem}.create-post__avatar{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,#10b981,#059669);display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden;font-weight:700;font-size:.8rem;color:#fff}.create-post__avatar img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.create-post__label{font-size:.9rem;color:#ffffff80;font-weight:500}.create-post__textarea{width:100%;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:var(--r-md);padding:.75rem 1rem;color:#fff;font-size:.95rem;line-height:1.5;resize:vertical;min-height:80px;font-family:inherit;outline:none;transition:border-color .2s}.create-post__textarea::-moz-placeholder{color:#ffffff4d}.create-post__textarea::placeholder{color:#ffffff4d}.create-post__textarea:focus{border-color:#10b98180}.create-post__media-preview{position:relative;margin:.75rem 0;border-radius:var(--r-md);overflow:hidden;border:1px solid rgba(255,255,255,.08)}.create-post__media-preview img,.create-post__media-preview video{width:100%;max-height:300px;-o-object-fit:cover;object-fit:cover;display:block}.create-post__media-remove{position:absolute;top:.5rem;right:.5rem;width:28px;height:28px;border-radius:50%;background:#0009;border:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s}.create-post__media-remove:hover{background:#ff5252cc}.create-post__options{display:flex;flex-direction:column;gap:.6rem;margin-top:.75rem}.create-post__row{display:flex;align-items:center;gap:.5rem}.create-post__subject-select{flex:1;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:var(--r-sm);padding:.4rem .75rem;color:#fff;font-size:.85rem;outline:none}.create-post__subject-select option{background:#141414;color:#fff}.create-post__attach{background:#ffffff0f;border:1px solid rgba(255,255,255,.1);color:#fff9;padding:.4rem .6rem;border-radius:var(--r-sm);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}.create-post__attach:hover{background:#10b98126;color:#10b981;border-color:#10b9814d}.post-type-selector{display:flex;gap:.35rem;flex-wrap:wrap}.post-type-selector__pill{display:inline-flex;align-items:center;gap:.3rem;padding:.3rem .65rem;border-radius:var(--r-xl);border:1px solid rgba(255,255,255,.1);background:#ffffff0a;color:#ffffff8c;font-size:.78rem;font-weight:500;cursor:pointer;transition:all .2s}.post-type-selector__pill:hover{border-color:#10b9814d;color:#fffc}.post-type-selector__pill--active{background:#10b98126;border-color:#10b98166;color:#10b981}.create-post__error{color:#ff5252;font-size:.8rem;margin-top:.5rem}.create-post__submit{display:inline-flex;align-items:center;gap:.5rem;margin-top:.75rem;padding:.55rem 1.5rem;border:none;border-radius:var(--r-md);background:linear-gradient(135deg,#10b981,#059669);color:#fff;font-weight:600;font-size:.9rem;cursor:pointer;transition:transform .2s,opacity .2s}.create-post__submit:hover{transform:translateY(-1px)}.create-post__submit:disabled{opacity:.5;cursor:default;transform:none}.td-posts{display:flex;flex-direction:column}.spin{animation:spin 1s linear infinite}[data-theme=light] .post-card{background:#00000005;border-color:#00000014}[data-theme=light] .post-card:hover{border-color:#10b98133;box-shadow:0 4px 20px #10b9810f}[data-theme=light] .post-card__author{color:#111827}[data-theme=light] .post-card__time{color:#0006}[data-theme=light] .post-card__content{color:#000000bf}[data-theme=light] .post-card__actions{border-top-color:#0000000f}[data-theme=light] .post-card__action-btn{color:#00000073}[data-theme=light] .post-card__action-btn:hover{background:#0000000a;color:#000000b3}[data-theme=light] .post-card__delete{color:#00000040}[data-theme=light] .post-card__media img,[data-theme=light] .post-card__media video{border-color:#0000000f}[data-theme=light] .comment-thread{border-top-color:#0000000f}[data-theme=light] .comment-thread__loading,[data-theme=light] .comment-thread__empty{color:#0006}[data-theme=light] .comment-item__body{background:#00000008}[data-theme=light] .comment-item__name{color:#111827}[data-theme=light] .comment-item__time{color:#00000059}[data-theme=light] .comment-item__text{color:#000000a6}[data-theme=light] .comment-item__delete{color:#0003}[data-theme=light] .comment-input{border-top-color:#0000000f}[data-theme=light] .comment-input__field{background:#00000008;border-color:#0000001a;color:#111827}[data-theme=light] .comment-input__field::-moz-placeholder{color:#00000059}[data-theme=light] .comment-input__field::placeholder{color:#00000059}[data-theme=light] .comment-item__reply-btn{color:#0000004d}[data-theme=light] .comment-item__reply-btn:hover{color:#10b981cc}[data-theme=light] .comment-replies{border-left-color:#10b98133}[data-theme=light] .comment-reply-indicator{background:#10b9810f;border-color:#10b98126;color:#00000080}[data-theme=light] .comment-reply-indicator strong{color:#10b981cc}[data-theme=light] .comment-reply-indicator__cancel{color:#0000004d}[data-theme=light] .comment-input--replying .comment-input__field{border-color:#10b9814d;background:#10b98108}[data-theme=light] .create-post{background:#00000005;border-color:#00000014}[data-theme=light] .create-post__label{color:#00000080}[data-theme=light] .create-post__textarea{background:#00000008;border-color:#0000001a;color:#111827}[data-theme=light] .create-post__textarea::-moz-placeholder{color:#00000059}[data-theme=light] .create-post__textarea::placeholder{color:#00000059}[data-theme=light] .create-post__subject-select{background:#00000008;border-color:#0000001a;color:#111827}[data-theme=light] .create-post__subject-select option{background:#fff;color:#111827}[data-theme=light] .create-post__attach{background:#00000008;border-color:#0000001a;color:#00000080}[data-theme=light] .post-type-selector__pill{border-color:#0000001a;background:#00000005;color:#00000080}[data-theme=light] .post-type-selector__pill--active{background:#10b9811a;border-color:#10b9814d;color:#10b981}[data-theme=light] .create-post__media-preview{border-color:#00000014}[data-theme=light] .tp-feed__loading,[data-theme=light] .tp-feed__empty{color:#0006}[data-theme=light] .tp-feed__empty h3{color:#0009}@media(max-width:768px){.post-card__header{flex-direction:column;align-items:flex-start}.post-card__badges{margin-top:.25rem}.create-post__options{gap:.5rem}.post-type-selector{gap:.25rem}}.virtual-classroom{display:flex;flex-direction:column;height:100vh;height:100svh;background:#0d0d1a;overflow:hidden}.vc-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;height:100svh;gap:1rem;background:#0d0d1a;color:#fff9;font-size:1rem}.vc-error{display:flex;align-items:center;justify-content:center;height:100vh;height:100svh;background:#0d0d1a;padding:2rem}.vc-error__card{background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:var(--r-lg);padding:2.5rem;text-align:center;max-width:420px}.vc-error__card h2{color:#fff;margin:0 0 .75rem;font-size:1.3rem}.vc-error__card p{color:#ffffff80;margin:0 0 1.5rem;line-height:1.5}.vc-topbar{display:flex;align-items:center;justify-content:space-between;padding:calc(.5rem + env(safe-area-inset-top,0px)) calc(1rem + env(safe-area-inset-right,0px)) .5rem calc(1rem + env(safe-area-inset-left,0px));background:#ffffff08;border-bottom:1px solid rgba(255,255,255,.06);flex-shrink:0;gap:1rem;min-height:52px;z-index:10}.vc-topbar__left{display:flex;align-items:center;gap:.75rem;min-width:0}.vc-topbar__back{background:#ffffff0f;border:none;color:#fff9;padding:.4rem;border-radius:var(--r-sm);cursor:pointer;display:flex;align-items:center;transition:all .2s;flex-shrink:0}.vc-topbar__back:hover{background:#ffffff1a;color:#fff}.vc-topbar__info{display:flex;flex-direction:column;gap:.1rem;min-width:0}.vc-topbar__subject{display:flex;align-items:center;gap:.4rem;font-weight:600;font-size:.9rem;color:#ffffffe6;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.vc-topbar__with{display:flex;align-items:center;gap:.3rem;font-size:.75rem;color:#fff6;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.vc-topbar__center{flex-shrink:0}.vc-topbar__timer{display:flex;align-items:center;gap:.4rem;background:#10b9811f;color:#10b981;padding:.3rem .8rem;border-radius:var(--r-xl);font-size:.85rem;font-weight:600;font-variant-numeric:tabular-nums}.vc-topbar__right{display:flex;align-items:center;gap:.75rem;flex-shrink:0}.vc-view-toggles{display:flex;background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:var(--r-sm);overflow:hidden}.vc-view-btn{background:none;border:none;color:#fff6;padding:.35rem .6rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}.vc-view-btn:not(:last-child){border-right:1px solid rgba(255,255,255,.08)}.vc-view-btn:hover{color:#ffffffb3;background:#ffffff0a}.vc-view-btn--active{color:#10b981;background:#10b9811f}.vc-end-btn{display:inline-flex;align-items:center;gap:.4rem;background:#f44;border:none;color:#fff;padding:.4rem 1rem;border-radius:var(--r-sm);font-size:.8rem;font-weight:600;cursor:pointer;transition:all .2s}.vc-end-btn:hover{background:#e03030;transform:translateY(-1px)}.vc-main{flex:1;display:flex;overflow:hidden;min-height:0}.virtual-classroom--split .vc-video-panel{width:30%;min-width:280px;max-width:420px}.virtual-classroom--split .vc-whiteboard-panel{flex:1}.virtual-classroom--video .vc-video-panel,.virtual-classroom--whiteboard .vc-whiteboard-panel{width:100%}.vc-video-panel{display:flex;flex-direction:column;padding:.5rem;background:#0a0a16;border-right:1px solid rgba(255,255,255,.06)}.vc-video-panel iframe{flex:1;border-radius:var(--r-md)}.vc-whiteboard-panel{display:flex;flex-direction:column;padding:.5rem;background:#0d0d1a;min-width:0}.vc-whiteboard-container{flex:1;border-radius:var(--r-md);overflow:hidden;border:1px solid rgba(255,255,255,.08);position:relative}.vc-whiteboard-container .tl-container{border-radius:var(--r-md)}.vc-join-btn{display:inline-flex;align-items:center;gap:.4rem;background:linear-gradient(135deg,#10b981,#059669);border:none;color:#fff;padding:.45rem 1rem;border-radius:var(--r-sm);font-size:.8rem;font-weight:600;cursor:pointer;transition:all .2s;text-decoration:none;white-space:nowrap;max-width:100%;overflow-wrap:anywhere}.vc-join-btn:hover{transform:translateY(-1px);box-shadow:0 4px 15px #10b9814d}.vc-join-btn--sm{padding:.35rem .75rem;font-size:.75rem}.vc-join-btn--disabled{background:#ffffff14;border:1px dashed rgba(255,255,255,.2);color:#ffffffb3;box-shadow:none}.vc-join-btn--disabled:hover{transform:none;box-shadow:none}[data-theme=light] .virtual-classroom{background:#f5f7fa}[data-theme=light] .vc-loading{background:#f5f7fa;color:#00000080}[data-theme=light] .vc-error{background:#f5f7fa}[data-theme=light] .vc-error__card{background:#fff;border-color:#00000014}[data-theme=light] .vc-error__card h2{color:#111827}[data-theme=light] .vc-error__card p{color:#00000080}[data-theme=light] .vc-topbar{background:#fff;border-bottom-color:#0000000f}[data-theme=light] .vc-topbar__back{background:#0000000a;color:#00000080}[data-theme=light] .vc-topbar__back:hover{background:#00000014;color:#111827}[data-theme=light] .vc-topbar__subject{color:#111827}[data-theme=light] .vc-topbar__with{color:#0006}[data-theme=light] .vc-view-toggles{background:#00000008;border-color:#00000014}[data-theme=light] .vc-view-btn{color:#0006}[data-theme=light] .vc-view-btn:not(:last-child){border-right-color:#00000014}[data-theme=light] .vc-view-btn:hover{color:#000000b3;background:#0000000a}[data-theme=light] .vc-video-panel{background:#eef0f5;border-right-color:#0000000f}[data-theme=light] .vc-whiteboard-panel{background:#f5f7fa}[data-theme=light] .vc-whiteboard-container{border-color:#00000014}@media(max-width:900px){.virtual-classroom--split .vc-video-panel{width:100%;min-width:0;max-width:none;height:35%;border-right:none;border-bottom:1px solid rgba(255,255,255,.06)}.virtual-classroom--split .vc-main{flex-direction:column}.vc-topbar__with,.vc-end-btn span{display:none}}@media(max-width:600px){.vc-topbar{padding:calc(.4rem + env(safe-area-inset-top,0px)) calc(.6rem + env(safe-area-inset-right,0px)) .4rem calc(.6rem + env(safe-area-inset-left,0px));gap:.5rem}.vc-topbar__subject{font-size:.8rem}.vc-topbar__timer{font-size:.75rem;padding:.25rem .6rem}.vc-view-toggles{display:none}.vc-end-btn{padding:.35rem .7rem;font-size:.75rem}.vc-join-btn{white-space:normal;text-align:center;justify-content:center;line-height:1.25}}.upcoming-lessons-v2{padding:0 1.5rem;margin-bottom:1.5rem}.upcoming-lessons-v2__header{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin:0 0 1rem}.upcoming-lessons-v2 h3{display:flex;align-items:center;gap:.5rem;font-size:1.1rem;color:#ffffffe6;margin:0}.upcoming-lessons-v2__view-all{display:inline-flex;align-items:center;gap:.35rem;font-size:.82rem;font-weight:600;color:#34d399;text-decoration:none}.upcoming-lessons-v2__view-all:hover{color:#6ee7b7}.upcoming-lessons-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:.75rem}.upcoming-lesson-card{display:flex;align-items:center;justify-content:space-between;gap:1rem;background:#10b9810f;border:1px solid rgba(16,185,129,.15);border-radius:var(--r-md);padding:.85rem 1rem;transition:border-color .2s}.upcoming-lesson-card:hover{border-color:#10b9814d}.upcoming-lesson-card__info{display:flex;flex-direction:column;gap:.25rem;min-width:0}.upcoming-lesson-card__subject{display:flex;align-items:center;gap:.4rem;font-weight:600;font-size:.9rem;color:#ffffffe6}.upcoming-lesson-card__time{display:flex;align-items:center;gap:.3rem;font-size:.78rem;color:#ffffff73}.upcoming-lessons-v2__empty{padding:1rem 1rem 1.1rem;border-radius:var(--r-md);border:1px solid rgba(16,185,129,.16);background:#10b9810d;display:flex;align-items:center;justify-content:space-between;gap:1rem}.upcoming-lessons-v2__empty p{margin:0;font-size:.86rem;color:#ffffffa6}[data-theme=light] .upcoming-lessons-v2 h3{color:#111827}[data-theme=light] .upcoming-lessons-v2__view-all{color:#5b6fda}[data-theme=light] .upcoming-lessons-v2__view-all:hover{color:#4a5bd0}[data-theme=light] .upcoming-lesson-card{background:#10b9810a;border-color:#10b9811f}[data-theme=light] .vc-join-btn--disabled{background:#0f172a0d;border-color:#0f172a26;color:#0f172a9e}[data-theme=light] .upcoming-lesson-card__subject{color:#111827}[data-theme=light] .upcoming-lesson-card__time{color:#00000073}[data-theme=light] .upcoming-lessons-v2__empty{background:#10b98108;border-color:#10b9811f}[data-theme=light] .upcoming-lessons-v2__empty p{color:#0009}@media(max-width:600px){.upcoming-lessons-grid{grid-template-columns:1fr}.upcoming-lesson-card{flex-direction:column;align-items:flex-start;gap:.6rem}.upcoming-lessons-v2__header{flex-direction:column;align-items:flex-start;gap:.45rem}.upcoming-lessons-v2__empty{flex-direction:column;align-items:flex-start}}.vc-loading__sub{font-size:.8rem;color:#ffffff4d}.vc-error__icon{color:#ff9800;margin-bottom:.5rem}.vc-topbar__live{display:inline-flex;align-items:center;padding:.15rem .55rem;border-radius:4px;background:#f44;color:#fff;font-size:.65rem;font-weight:700;letter-spacing:.08em;animation:livePulse 2s ease-in-out infinite}@keyframes livePulse{0%,to{opacity:1}50%{opacity:.6}}.vc-topbar__timer--long{color:#ff9800;background:#ff98001f}.vc-offline-banner{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.5rem 1rem;background:#ff980026;border-bottom:1px solid rgba(255,152,0,.3);color:#ff9800;font-size:.8rem;font-weight:500;flex-shrink:0}.vc-modal-overlay{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass));padding:calc(12px + env(safe-area-inset-top,0px)) calc(12px + env(safe-area-inset-right,0px)) calc(12px + env(safe-area-inset-bottom,0px)) calc(12px + env(safe-area-inset-left,0px));overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}.vc-modal{background:#141414;border:1px solid rgba(255,255,255,.1);border-radius:var(--r-lg);padding:2rem;max-width:400px;width:90%;max-height:calc(100vh - 24px);max-height:calc(100svh - 24px);overflow-y:auto;overflow-x:hidden;text-align:center}.vc-modal h3{color:#fff;margin:0 0 .5rem;font-size:1.2rem}.vc-modal p{color:#ffffff80;margin:0 0 1.5rem;font-size:.9rem;line-height:1.5}.vc-modal__actions{display:flex;gap:.75rem;justify-content:center;flex-wrap:wrap}@supports (height: 100dvh){.vc-modal{max-height:calc(100dvh - 24px)}}.vc-panel-error{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.75rem;height:100%;padding:2rem;text-align:center;color:#ffffff80}.vc-panel-error svg{color:#ff9800}.vc-panel-error p{font-size:.95rem;color:#ffffffb3;margin:0}.vc-panel-error__detail{font-size:.75rem;color:#ffffff4d;max-width:280px;word-break:break-word}[data-theme=light] .vc-offline-banner{background:#ff980014;border-bottom-color:#ff980026}[data-theme=light] .vc-modal{background:#fff;border-color:#0000001a}[data-theme=light] .vc-modal h3{color:#111827}[data-theme=light] .vc-modal p{color:#00000080}[data-theme=light] .vc-panel-error{color:#0006}[data-theme=light] .vc-panel-error p{color:#0009}[data-theme=light] .vc-panel-error__detail{color:#0000004d}.find-teacher-banner{position:relative;margin:0 1rem 1.5rem;border-radius:var(--r-xl);overflow:hidden;cursor:pointer;transition:transform .25s ease,box-shadow .25s ease}.find-teacher-banner:hover{transform:translateY(-2px);box-shadow:0 12px 40px #10b9814d}.find-teacher-banner__bg{position:absolute;inset:0;background:linear-gradient(135deg,#10b981,#059669,#f093fb);z-index:0}.find-teacher-banner__bg:after{content:"";position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");opacity:.5}.find-teacher-banner__content{position:relative;z-index:1;display:flex;align-items:center;gap:1.25rem;padding:1.5rem 2rem}.find-teacher-banner__icon{flex-shrink:0;width:64px;height:64px;border-radius:var(--r-lg);background:#fff3;-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass));display:flex;align-items:center;justify-content:center;color:#fff}.find-teacher-banner__text{flex:1;min-width:0}.find-teacher-banner__title{font-size:1.35rem;font-weight:800;color:#fff;margin:0 0 .25rem;letter-spacing:-.02em}.find-teacher-banner__subtitle{font-size:.9rem;color:#ffffffd9;margin:0;line-height:1.4}.find-teacher-banner__cta{flex-shrink:0;display:flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;background:#fff;color:#10b981;font-weight:700;font-size:.9rem;border:none;border-radius:var(--r-md);cursor:pointer;transition:transform .2s,box-shadow .2s;white-space:nowrap}.find-teacher-banner__cta:hover{transform:scale(1.05);box-shadow:0 4px 16px #00000026}@media(max-width:640px){.find-teacher-banner__content{flex-direction:column;text-align:center;padding:1.25rem;gap:.75rem}.find-teacher-banner__cta{width:100%;justify-content:center}}.dashboard-feed-preview{margin:0 1rem 1.5rem}.dashboard-feed-preview .section-header-v2{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.dashboard-feed-preview .section-header-v2 h2{display:flex;align-items:center;gap:.5rem;font-size:1.15rem}.dashboard-feed-preview__see-all{display:flex;align-items:center;gap:.35rem;color:#10b981;font-size:.85rem;font-weight:600;text-decoration:none;transition:color .2s}.dashboard-feed-preview__see-all:hover{color:#059669}.dashboard-feed-preview__posts,.dashboard-feed-preview__loading{display:flex;flex-direction:column;gap:1rem}.dashboard-feed-preview__empty{text-align:center;padding:2rem 1rem;background:#ffffff0a;border:1px dashed rgba(255,255,255,.1);border-radius:var(--r-lg);color:#ffffff80}.dashboard-feed-preview__empty svg{margin-bottom:.5rem;opacity:.4}.dashboard-feed-preview__empty p{margin:0 0 .75rem;font-size:.9rem}.dashboard-feed-preview__browse{display:inline-flex;align-items:center;gap:.35rem;padding:.5rem 1.25rem;background:linear-gradient(135deg,#10b981,#059669);color:#fff;border-radius:var(--r-md);font-size:.85rem;font-weight:600;text-decoration:none;transition:transform .2s}.dashboard-feed-preview__browse:hover{transform:scale(1.05)}.feed-skeleton-card{background:#ffffff0a;border-radius:var(--r-lg);padding:1.25rem;border:1px solid rgba(255,255,255,.06)}.feed-skeleton-card__header{display:flex;gap:.75rem;margin-bottom:1rem}.skeleton-circle{width:42px;height:42px;border-radius:50%;background:linear-gradient(90deg,#ffffff0f 25%,#ffffff1a,#ffffff0f 75%);background-size:200% 100%;animation:skeleton-shimmer 1.5s infinite}.skeleton-lines{flex:1;display:flex;flex-direction:column;gap:.5rem}.skeleton-line{height:12px;border-radius:6px;background:linear-gradient(90deg,#ffffff0f 25%,#ffffff1a,#ffffff0f 75%);background-size:200% 100%;animation:skeleton-shimmer 1.5s infinite}.skeleton-line--short{width:50%}.skeleton-line--shorter{width:30%}.skeleton-line--medium{width:75%}.skeleton-line--full{width:100%}.skeleton-block{height:160px;border-radius:var(--r-md);margin-top:.75rem;background:linear-gradient(90deg,#ffffff0f 25%,#ffffff1a,#ffffff0f 75%);background-size:200% 100%;animation:skeleton-shimmer 1.5s infinite}@keyframes skeleton-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.global-feed-page{max-width:720px;margin:0 auto;padding:1rem;min-height:calc(100vh - var(--app-header-height, 64px) - 36px);flex:1}.global-feed-page__header{display:flex;align-items:center;gap:.75rem;margin-bottom:.5rem}.global-feed-page__back{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--r-md);background:#ffffff0f;color:#fffc;text-decoration:none;transition:background .2s}.global-feed-page__back:hover{background:#ffffff1a}.global-feed-page__title-group{flex:1;display:flex;align-items:center;gap:.5rem;color:#fff}.global-feed-page__title-group h1{font-size:1.35rem;font-weight:800;margin:0;letter-spacing:-.02em}.global-feed-page__refresh{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--r-md);background:#ffffff0f;border:none;color:#fff9;cursor:pointer;transition:background .2s}.global-feed-page__refresh:hover{background:#ffffff1a;color:#fff}.global-feed-page__subtitle{color:#ffffff80;font-size:.9rem;margin:0 0 1.5rem}.global-feed-page__skeleton,.global-feed-page__posts{display:flex;flex-direction:column;gap:1rem}.global-feed-page__load-more{display:flex;align-items:center;justify-content:center;gap:.5rem;width:100%;padding:.85rem;margin-top:1rem;background:#ffffff0f;border:1px solid rgba(255,255,255,.08);border-radius:var(--r-md);color:#ffffffb3;font-size:.9rem;font-weight:600;cursor:pointer;transition:background .2s,color .2s}.global-feed-page__load-more:hover{background:#10b9811f;color:#10b981}.global-feed-page__empty{text-align:center;padding:3rem 1.5rem;color:#ffffff80}.global-feed-page__empty svg{margin-bottom:1rem;opacity:.3}.global-feed-page__empty h3{font-size:1.2rem;margin:0 0 .5rem;color:#ffffffb3}.global-feed-page__empty p{margin:0 0 1.25rem;font-size:.9rem;line-height:1.5}.global-feed-page__browse-btn{display:inline-flex;align-items:center;gap:.4rem;padding:.65rem 1.5rem;background:linear-gradient(135deg,#10b981,#059669);color:#fff;font-weight:600;font-size:.9rem;border-radius:var(--r-md);text-decoration:none;transition:transform .2s}.global-feed-page__browse-btn:hover{transform:scale(1.05)}.marketplace-feed-bar{margin:0 1rem 1rem}.marketplace-feed-bar__link{display:flex;align-items:center;gap:.5rem;padding:.85rem 1.25rem;background:linear-gradient(135deg,#10b9811a,#0596691a);border:1px solid rgba(16,185,129,.2);border-radius:var(--r-lg);color:#10b981;font-weight:600;font-size:.9rem;text-decoration:none;transition:background .2s,border-color .2s,transform .2s}.marketplace-feed-bar__link:hover{background:linear-gradient(135deg,#10b9812e,#0596692e);border-color:#10b98159;transform:translateY(-1px)}.marketplace-feed-bar__arrow{margin-left:auto;font-size:1.1rem}.marketplace-feed-bar__link+.marketplace-feed-bar__link{margin-top:.65rem}.marketplace-feed-bar__link--secondary{background:linear-gradient(135deg,#10b9811a,#1e3a8a29);border-color:#10b9813d;color:#7efbc0}.marketplace-feed-bar__link--secondary:hover{background:linear-gradient(135deg,#10b9812e,#1e3a8a3d);border-color:#10b98157}.student-lessons-page{max-width:1080px}.student-lessons-hero{padding-bottom:1.15rem}.student-lessons-summary{margin:0 1rem 1.1rem;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:.75rem}.student-lessons-summary__card{display:flex;align-items:center;gap:.75rem;padding:.95rem 1rem;border-radius:var(--r-md);border:1px solid rgba(16,185,129,.18);background:#10b98114}.student-lessons-summary__card svg{color:#34d399}.student-lessons-summary__card span{display:block;font-size:.7rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:#ffffff80}.student-lessons-summary__card strong{display:block;margin-top:.18rem;font-size:1.2rem;font-weight:800;color:#ffffffeb}.student-lessons-groups{margin:0 1rem 1.5rem;display:flex;flex-direction:column;gap:1rem}.student-lessons-group{border:1px solid rgba(255,255,255,.08);background:#ffffff08;border-radius:var(--r-lg);padding:.9rem}.student-lessons-group h2{display:flex;align-items:center;gap:.45rem;font-size:.95rem;font-weight:700;margin:0 0 .85rem;color:#ffffffd9}.student-lessons-group__empty{margin:0;color:#ffffff80;font-size:.85rem}.student-lessons-card{align-items:flex-start}.student-lessons-card--cancelled{border-left:3px solid #ff6b6b;opacity:.82}.student-lessons-card__teacher{display:flex;align-items:center;gap:.35rem;font-size:.75rem;color:#ffffff9e}.student-lessons-card__actions{flex-direction:column;align-items:flex-end;gap:.5rem}.student-lessons-status{display:inline-flex;align-items:center;gap:.3rem;padding:.2rem .55rem;border-radius:999px;font-size:.67rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.student-lessons-status--pending{color:#ffab00;background:#ffab0026}.student-lessons-status--confirmed{color:#10b981;background:#10b98126}.student-lessons-status--completed{color:#10b981;background:#10b98129}.student-lessons-status--cancelled{color:#ff6b6b;background:#ff6b6b26}.student-lessons-pill{display:inline-flex;align-items:center;gap:.3rem;padding:.35rem .55rem;border-radius:var(--r-sm);font-size:.7rem;font-weight:600;color:#ffffffb8;background:#ffffff14;border:1px solid rgba(255,255,255,.14)}.student-lessons-payment{display:inline-flex;align-items:center;gap:.3rem;width:-moz-fit-content;width:fit-content;padding:.22rem .52rem;border-radius:999px;font-size:.67rem;font-weight:700}.student-lessons-payment--paid{color:#10b981;background:#10b98124}.student-lessons-payment--refund{color:#67c7ff;background:#67c7ff24}.student-lessons-payment--waiting{color:#ffab00;background:#ffab0024}.student-lessons-payment--neutral{color:#ffffff9e;background:#ffffff14}.student-lessons-card__notes{margin:0;font-size:.73rem;line-height:1.45;color:#ffffff8c;max-width:640px}.student-lessons-empty{margin-top:.8rem}@media(max-width:720px){.student-lessons-card{flex-direction:column}.student-lessons-card__actions{align-items:flex-start;width:100%}}.teacher-card--v2{display:flex;flex-direction:column;padding:0;overflow:hidden;cursor:default}.teacher-card--v2:hover{transform:translateY(-3px);box-shadow:0 12px 40px #10b9812e}.teacher-card__cover{position:relative;width:100%;height:180px;overflow:hidden;background:linear-gradient(135deg,#10b981,#059669)}.teacher-card__cover-img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;transition:transform .3s}.teacher-card--v2:hover .teacher-card__cover-img{transform:scale(1.05)}.teacher-card__cover-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center}.teacher-card__cover-initials{font-size:3rem;font-weight:800;color:#fff9;letter-spacing:.05em}.teacher-card__verified-badge{position:absolute;top:.75rem;right:.75rem;display:flex;align-items:center;gap:.3rem;padding:.3rem .65rem;background:#10b981e6;-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass));color:#0a0a1a;font-size:.7rem;font-weight:700;border-radius:var(--r-sm);text-transform:uppercase;letter-spacing:.04em}.teacher-card__body{padding:1.15rem;flex:1;display:flex;flex-direction:column}.teacher-card--v2 .teacher-card__name{font-size:1.1rem;margin:0 0 .35rem}.teacher-card--v2 .teacher-card__rating{margin:0 0 .5rem}.teacher-card--v2 .teacher-card__bio{flex:1;font-size:.85rem;margin:0 0 .75rem}.teacher-card--v2 .teacher-card__subjects{margin-bottom:.5rem}.teacher-card--v2 .teacher-card__experience{display:block;font-size:.8rem;color:#ffffff73;margin-bottom:.85rem}.teacher-card__actions{display:flex;gap:.5rem;margin-top:auto}.teacher-card__btn{flex:1;display:flex;align-items:center;justify-content:center;gap:.4rem;padding:.6rem .75rem;font-size:.82rem;font-weight:600;border:none;border-radius:var(--r-md);cursor:pointer;transition:transform .15s,box-shadow .2s,background .2s}.teacher-card__btn:hover{transform:scale(1.03)}.teacher-card__btn--profile{background:#ffffff14;color:#ffffffd9;border:1px solid rgba(255,255,255,.1)}.teacher-card__btn--profile:hover{background:#ffffff1f}.teacher-card__btn--book{background:linear-gradient(135deg,#10b981,#059669);color:#fff}.teacher-card__btn--book:hover{box-shadow:0 4px 16px #10b9814d}.post-card--v2{border-radius:var(--r-lg)}.post-card__avatar-link{text-decoration:none;color:inherit}.post-card__author--link{color:#10b981;text-decoration:none;font-weight:700;transition:color .2s;cursor:pointer}.post-card__author--link:hover{color:#059669;text-decoration:underline}@keyframes like-pulse{0%{transform:scale(1)}25%{transform:scale(1.3)}50%{transform:scale(.95)}75%{transform:scale(1.15)}to{transform:scale(1)}}.post-card__like--pulse svg{animation:like-pulse .6s ease}.dashboard-premium-shell .post-card{background:var(--bg-elevated, #191d24);border-color:var(--border-accent, #2a3344)}.dashboard-premium-shell .post-card:hover{border-color:#10b98159}.dashboard-premium-shell .post-card__author,[data-theme=light] .dashboard-premium-shell .post-card__author{color:#f1f5f9}.dashboard-premium-shell .post-card__author--link,[data-theme=light] .dashboard-premium-shell .post-card__author--link{color:#6ee7b7}.dashboard-premium-shell .post-card__author--link:hover,[data-theme=light] .dashboard-premium-shell .post-card__author--link:hover{color:#a7f3d0}.dashboard-premium-shell .post-card__time,[data-theme=light] .dashboard-premium-shell .post-card__time{color:#cbd5e1bf}.dashboard-premium-shell .post-card__time svg,[data-theme=light] .dashboard-premium-shell .post-card__time svg{color:#94a3b8e6;opacity:1}.dashboard-premium-shell .post-card__content,[data-theme=light] .dashboard-premium-shell .post-card__content{color:#f8fafcf2}.dashboard-premium-shell .post-card__actions,[data-theme=light] .dashboard-premium-shell .post-card__actions{border-top-color:#ffffff1a}.dashboard-premium-shell .post-card__action-btn,[data-theme=light] .dashboard-premium-shell .post-card__action-btn{color:#e2e8f0e0}.dashboard-premium-shell .post-card__action-btn:hover,[data-theme=light] .dashboard-premium-shell .post-card__action-btn:hover{background:#ffffff1a;color:#f8fafc}[data-theme=light] .dashboard-premium-shell .post-card:hover{box-shadow:none}.dashboard-premium-shell .comment-thread,[data-theme=light] .dashboard-premium-shell .comment-thread{border-top-color:#ffffff1a}.dashboard-premium-shell .comment-thread__loading,.dashboard-premium-shell .comment-thread__empty,[data-theme=light] .dashboard-premium-shell .comment-thread__loading,[data-theme=light] .dashboard-premium-shell .comment-thread__empty{color:#cbd5e1d9}.dashboard-premium-shell .comment-item__body,[data-theme=light] .dashboard-premium-shell .comment-item__body{background:#ffffff12;border:1px solid rgba(255,255,255,.08)}.dashboard-premium-shell .comment-item__name,[data-theme=light] .dashboard-premium-shell .comment-item__name{color:#f1f5f9}.dashboard-premium-shell .comment-item__time,[data-theme=light] .dashboard-premium-shell .comment-item__time{color:#94a3b8f2}.dashboard-premium-shell .comment-item__text,[data-theme=light] .dashboard-premium-shell .comment-item__text{color:#f8fafceb}.dashboard-premium-shell .comment-thread__view-all,[data-theme=light] .dashboard-premium-shell .comment-thread__view-all{color:#6ee7b7}.dashboard-premium-shell .comment-thread__view-all:hover,[data-theme=light] .dashboard-premium-shell .comment-thread__view-all:hover{color:#a7f3d0}.dashboard-premium-shell .comment-input,[data-theme=light] .dashboard-premium-shell .comment-input{border-top-color:#ffffff1a}.dashboard-premium-shell .comment-input__field,[data-theme=light] .dashboard-premium-shell .comment-input__field{background:#ffffff14;border-color:#ffffff1f;color:#f8fafc}.dashboard-premium-shell .comment-input__field::-moz-placeholder,[data-theme=light] .dashboard-premium-shell .comment-input__field::-moz-placeholder{color:#cbd5e173}.dashboard-premium-shell .comment-input__field::placeholder,[data-theme=light] .dashboard-premium-shell .comment-input__field::placeholder{color:#cbd5e173}.dashboard-premium-shell .comment-input--replying .comment-input__field,[data-theme=light] .dashboard-premium-shell .comment-input--replying .comment-input__field{border-color:#10b98173;background:#10b9811a}.dashboard-premium-shell .comment-item__reply-btn,[data-theme=light] .dashboard-premium-shell .comment-item__reply-btn{color:#cbd5e18c}.dashboard-premium-shell .comment-item__delete,[data-theme=light] .dashboard-premium-shell .comment-item__delete{color:#cbd5e159}.dashboard-premium-shell .comment-reply-indicator,[data-theme=light] .dashboard-premium-shell .comment-reply-indicator{color:#e2e8f0bf}.dashboard-premium-shell .comment-reply-indicator__cancel,[data-theme=light] .dashboard-premium-shell .comment-reply-indicator__cancel{color:#cbd5e180}#dashboard-main-scroll{scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.1) transparent}#dashboard-main-scroll::-webkit-scrollbar{width:5px}#dashboard-main-scroll::-webkit-scrollbar-track{background:transparent}#dashboard-main-scroll::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:9999px}#dashboard-main-scroll::-webkit-scrollbar-thumb:hover{background:#ffffff2e}.dashboard-premium-shell aside nav{scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.08) transparent}.dashboard-premium-shell aside nav::-webkit-scrollbar{width:3px}.dashboard-premium-shell aside nav::-webkit-scrollbar-track{background:transparent}.dashboard-premium-shell aside nav::-webkit-scrollbar-thumb{background:#ffffff14;border-radius:9999px}.comment-thread--inline{border-top:1px solid rgba(255,255,255,.06);padding-top:.5rem;margin-top:0}.comment-thread--inline .comment-thread__list{max-height:none}.comment-thread--inline .comment-item{padding:.35rem 0}.comment-thread--inline .comment-item__avatar{width:28px;height:28px;font-size:.65rem}.comment-thread--inline .comment-item__text{font-size:.82rem}.comment-thread--inline .comment-item__name{font-size:.8rem}.comment-thread__view-all{display:flex;align-items:center;gap:.4rem;padding:.4rem 0;background:none;border:none;color:#ffffff73;font-size:.82rem;font-weight:600;cursor:pointer;transition:color .2s}.comment-thread__view-all:hover{color:#10b981}.comment-input--mini{padding:.35rem 0 0}.comment-input--mini .comment-input__field{font-size:.82rem;padding:.45rem .75rem}.comment-input--mini .comment-input__avatar{display:none}.tp-header--fb .tp-header__banner{height:240px;background:radial-gradient(520px 200px at 12% 8%,rgba(16,185,129,.35),transparent 70%),radial-gradient(420px 220px at 88% 16%,rgba(52,211,153,.25),transparent 70%),linear-gradient(135deg,#0a0a0a,#111827 55%,#0a0a0a)}.tp-avatar--large{width:96px;height:96px;margin-top:-32px}.tp-avatar--large .tp-avatar__img{width:96px;height:96px;border:3px solid rgba(226,232,240,.25)}.tp-avatar--large .tp-avatar__placeholder{width:96px;height:96px;font-size:2rem;font-weight:700;color:#e2e8f0;border:3px solid rgba(226,232,240,.25);display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#10b98199,#34d399b3);border-radius:50%}[data-theme=light] .find-teacher-banner__bg{background:linear-gradient(135deg,#10b981,#059669,#f093fb)}[data-theme=light] .dashboard-feed-preview__empty{background:#00000008;border-color:#0000001a;color:#00000080}[data-theme=light] .teacher-card--v2{background:#fff;border-color:#00000014}[data-theme=light] .teacher-card--v2:hover{box-shadow:0 12px 40px #10b9811f}[data-theme=light] .teacher-card__cover-initials{color:#ffffffb3}[data-theme=light] .teacher-card--v2 .teacher-card__name{color:#111827}[data-theme=light] .teacher-card--v2 .teacher-card__bio{color:#0009}[data-theme=light] .teacher-card--v2 .teacher-card__experience{color:#0006}[data-theme=light] .teacher-card__btn--profile{background:#0000000d;color:#111827;border-color:#0000001a}[data-theme=light] .teacher-card__btn--profile:hover{background:#00000014}[data-theme=light] .global-feed-page__back{background:#0000000d;color:#000000b3}[data-theme=light] .global-feed-page__title-group{color:#111827}[data-theme=light] .global-feed-page__refresh{background:#0000000d;color:#00000080}[data-theme=light] .global-feed-page__subtitle{color:#00000080}[data-theme=light] .global-feed-page__load-more{background:#0000000a;border-color:#00000014;color:#0009}[data-theme=light] .global-feed-page__load-more:hover{background:#10b98114;color:#10b981}[data-theme=light] .global-feed-page__empty{color:#00000080}[data-theme=light] .global-feed-page__empty h3{color:#000000b3}[data-theme=light] .marketplace-feed-bar__link{background:linear-gradient(135deg,#10b9810f,#0596690f);border-color:#10b98126}[data-theme=light] .marketplace-feed-bar__link:hover{background:linear-gradient(135deg,#10b9811f,#0596691f)}[data-theme=light] .marketplace-feed-bar__link--secondary{background:linear-gradient(135deg,#10b98112,#1e3a8a14);border-color:#10b98133;color:#16885a}[data-theme=light] .marketplace-feed-bar__link--secondary:hover{background:linear-gradient(135deg,#10b98124,#1e3a8a24);border-color:#10b98147}[data-theme=light] .student-lessons-summary__card{background:#10b9810a;border-color:#10b9811f}[data-theme=light] .student-lessons-summary__card span{color:#00000080}[data-theme=light] .student-lessons-summary__card strong{color:#111827}[data-theme=light] .student-lessons-group{background:#ffffffa6;border-color:#0f172a14}[data-theme=light] .student-lessons-group h2{color:#1f2937}[data-theme=light] .student-lessons-group__empty{color:#0000008c}[data-theme=light] .student-lessons-card__teacher{color:#0009}[data-theme=light] .student-lessons-pill{color:#000000b3;background:#0f172a0d;border-color:#0f172a1f}[data-theme=light] .student-lessons-payment--neutral{color:#0000009e;background:#0f172a0d}[data-theme=light] .student-lessons-card__notes{color:#00000085}[data-theme=light] .skeleton-circle,[data-theme=light] .skeleton-line,[data-theme=light] .skeleton-block{background:linear-gradient(90deg,#0000000f 25%,#0000001a,#0000000f 75%);background-size:200% 100%;animation:skeleton-shimmer 1.5s infinite}[data-theme=light] .feed-skeleton-card{background:#00000008;border-color:#0000000f}[data-theme=light] .comment-thread--inline{border-top-color:#0000000f}[data-theme=light] .comment-thread__view-all{color:#00000073}[data-theme=light] .comment-thread__view-all:hover{color:#10b981}[data-theme=light] .tp-header__bio{color:#0009}[data-theme=light] .tp-avatar--large .tp-avatar__img,[data-theme=light] .tp-avatar--large .tp-avatar__placeholder{border-color:#fff}.dashboard-shell{display:grid;grid-template-columns:280px minmax(0,1fr);gap:32px;padding:24px 0 48px}.dashboard-sidebar{position:sticky;top:90px;align-self:start;display:flex;flex-direction:column;gap:20px}.sidebar-profile{display:flex;align-items:center;gap:12px;padding:18px;border-radius:18px;background:#ffffff0a;border:1px solid rgba(255,255,255,.08)}.sidebar-avatar{width:44px;height:44px;border-radius:var(--r-lg);display:grid;place-items:center;background:linear-gradient(135deg,#10b981,#10b981);color:#0d0d14;font-weight:700}.sidebar-profile__meta{display:flex;flex-direction:column;gap:4px}.sidebar-profile__name{color:#fff;font-weight:700;letter-spacing:-.01em}.sidebar-profile__id{font-size:12px;color:#fff9}.sidebar-credits{min-width:unset;padding:20px 24px}.sidebar-nav{display:flex;flex-direction:column;gap:6px;padding:14px;border-radius:18px;background:#ffffff08;border:1px solid rgba(255,255,255,.06)}.sidebar-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--r-md);color:#ffffffb3;text-decoration:none;font-size:13px;font-weight:600;transition:all .2s ease}.sidebar-link:hover{background:#10b98129;color:#fff}.sidebar-levels{padding:18px;border-radius:18px;background:#ffffff0a;border:1px solid rgba(255,255,255,.08)}.sidebar-levels__header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.sidebar-levels__header h4{margin:0;color:#fff;font-size:14px}.sidebar-levels__header span{font-size:11px;color:#ffffff80;text-transform:uppercase;letter-spacing:.08em}.sidebar-levels__list{display:flex;flex-direction:column;gap:10px}.level-row__meta{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}.level-row__label{font-size:12px;color:#fff;font-weight:600}.level-row__status{font-size:11px;color:#ffffff80}.level-row__bar{width:100%;height:6px;background:#ffffff1a;border-radius:999px;overflow:hidden}.level-row__bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#10b981,#10b981);transition:width .8s ease}.spin-icon{animation:spin 1s linear infinite}.sidebar-levels__loading{display:flex;align-items:center;gap:8px;color:#ffffff80;font-size:12px;padding:8px 0}.dashboard-page-v2 .insights-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:32px 16px;color:#ffffff80;font-size:13px}.dashboard-main{display:flex;flex-direction:column;gap:32px;min-width:0}.hero-actions{display:flex;gap:12px}.hero-action{display:inline-flex;align-items:center;gap:10px;padding:12px 18px;border-radius:999px;border:none;background:linear-gradient(135deg,#10b981,#10b981);color:#0d0d14;font-weight:700;cursor:pointer}.hero-action--ghost{background:#ffffff14;color:#fff;border:1px solid rgba(255,255,255,.2)}.insights-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:24px}.insights-card{grid-column:span 5;padding:24px;border-radius:var(--r-lg);background:#ffffff0a;border:1px solid rgba(255,255,255,.08);box-shadow:0 20px 60px #00000040}.insights-card--primary{grid-column:span 7;background:linear-gradient(135deg,#10b98133,#10b98129);border:1px solid rgba(16,185,129,.3)}.insights-card--compact{grid-column:span 12}.insights-card__header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:16px}.insights-card__header h3{margin:0 0 6px;color:#fff;font-size:20px}.insights-card__header p{margin:0;color:#fff9;font-size:13px}.insights-link{display:inline-flex;align-items:center;gap:6px;color:#fff;text-decoration:none;font-size:12px;font-weight:600}.insights-metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-bottom:18px}.insight-metric{display:flex;align-items:center;gap:12px;padding:12px;border-radius:var(--r-lg);background:#0f0f1459;border:1px solid rgba(255,255,255,.08)}.insight-metric__icon{width:36px;height:36px;border-radius:var(--r-md);display:grid;place-items:center;background:#10b98140;color:#fff}.insight-metric__label{display:block;font-size:11px;color:#fff9}.insight-metric__value{display:block;font-size:16px;font-weight:700;color:#fff}.insight-metric__trend{margin-left:auto;font-size:11px;color:#10b981;font-weight:600}.insight-graph{margin-top:12px;padding:16px;border-radius:var(--r-lg);background:#00000040;border:1px solid rgba(255,255,255,.08)}.insight-graph__bars{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;align-items:end;height:120px}.insight-graph__bars span{display:block;width:100%;border-radius:var(--r-md) 10px 4px 4px;background:linear-gradient(180deg,#10b981,#10b981)}.insight-graph__labels{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;margin-top:8px;font-size:10px;color:#ffffff80;text-transform:uppercase}.progress-list{display:flex;flex-direction:column;gap:12px;margin-bottom:16px}.progress-row{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;color:#fff;font-size:13px}.progress-row__bar{grid-column:span 2;height:8px;background:#ffffff1f;border-radius:999px;overflow:hidden;margin-top:6px}.progress-row__bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#10b981,#10b981)}.progress-row__value{font-weight:700}.next-study{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px;border-radius:var(--r-lg);background:#10b9811f;border:1px solid rgba(16,185,129,.25)}.next-study h4{margin:0 0 4px;color:#fff;font-size:14px}.next-study p{margin:0;color:#fff9;font-size:12px}.next-study button{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:999px;border:none;background:#10b981;color:#0d0d14;font-weight:700;cursor:pointer}.focus-list{display:flex;flex-direction:column;gap:12px;margin-bottom:16px}.focus-item{padding:14px;border-radius:var(--r-lg);background:#ffffff0f;border:1px solid rgba(255,255,255,.08);transition:transform .2s ease,box-shadow .2s ease}.focus-item:hover{transform:translateY(-1px);box-shadow:0 4px 12px #00000026}.focus-item h4{margin:0 0 6px;color:#fff;font-size:14px}.focus-item span{font-size:11px;color:#fff9}.focus-item.focus-high{border-color:#ff8b4480;background:#ff8b441f}.focus-item.focus-med{border-color:#10b98166;background:#10b9811a}.focus-item.focus-low{border-color:#60a5fa66;background:#60a5fa14}.focus-item__header{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}.focus-item__header h4{margin:0;font-size:14px;font-weight:700;color:#fff;flex:1}.focus-item__accuracy{font-size:12px!important;font-weight:700;padding:2px 8px;border-radius:var(--r-sm);line-height:1.3;flex-shrink:0}.focus-item__accuracy.acc-low{background:#ef444433;color:#fca5a5!important}.focus-item__accuracy.acc-med{background:#f59e0b33;color:#fcd34d!important}.focus-item__accuracy.acc-ok{background:#22c55e26;color:#86efac!important}.focus-item__detail{display:block;font-size:11px!important;color:#ffffff8c!important;margin-bottom:8px;line-height:1.4}.focus-item__tip{display:flex;align-items:flex-start;gap:6px;font-size:11px;color:#fffc;margin:0;padding:8px 10px;background:#ffffff0a;border-radius:var(--r-sm);border:1px solid rgba(255,255,255,.06);line-height:1.45}.focus-item__tip svg{flex-shrink:0;margin-top:2px;color:#34d399}.study-reminder{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:999px;background:#ffffff0f;color:#ffffffb3;font-size:12px}@media(max-width:1200px){.dashboard-shell{grid-template-columns:1fr}.dashboard-sidebar{position:static}.insights-card,.insights-card--primary,.insights-card--compact{grid-column:span 12}}@media(max-width:900px){.dashboard-hero-v2{flex-direction:column;align-items:flex-start}.hero-actions{width:100%;flex-wrap:wrap}}.dash-mobile-header{display:none}.dash-mobile-overlay{display:none;position:fixed;inset:0;background:#0000008c;z-index:190;animation:fadeIn .2s ease}.dash-mobile-menu{display:none;position:fixed;top:0;right:0;width:min(320px,86vw);height:100vh;height:100svh;z-index:200;background:#0a0a0afa;-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass));border-left:1px solid rgba(255,255,255,.06);padding:16px;flex-direction:column;gap:14px;overflow-y:auto;overscroll-behavior:contain;padding-bottom:calc(16px + env(safe-area-inset-bottom,0px));animation:slideInRight .3s ease}@keyframes slideInRight{0%{transform:translate(100%)}to{transform:translate(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.dash-mobile-menu__nav{display:flex;flex-direction:column;gap:4px}.dash-mobile-menu__nav .sidebar-link{justify-content:flex-start;padding:12px 14px;border-radius:var(--r-md);font-size:.9rem;gap:10px;min-width:0;white-space:normal;overflow-wrap:anywhere;word-break:break-word}.dash-mobile-menu__nav .sidebar-link:hover{background:#ffffff14}.dash-mobile-menu__signout{display:flex;align-items:center;gap:8px;padding:12px 14px;margin-top:auto;border:none;background:#ef44441a;color:#ef4444;border-radius:var(--r-md);font-size:.85rem;cursor:pointer;transition:background .2s;min-width:0;overflow-wrap:anywhere;word-break:break-word;text-align:left}.dash-mobile-menu__signout:hover{background:#ef444433}[data-theme=light] .dash-mobile-menu{background:#fffffffa;border-left-color:#0f172a14}[data-theme=light] .dash-mobile-menu__nav .sidebar-link{color:var(--text-secondary)}[data-theme=light] .dash-mobile-menu__nav .sidebar-link:hover{background:#0f172a0a;color:var(--text-primary)}.dash-credits-inline{display:none}@media(max-width:680px){.dash-credits-inline{display:flex;flex-direction:row;align-items:center;justify-content:space-between;padding:16px 20px;margin:0 14px 12px;border-radius:var(--r-lg)}.dash-credits-inline .credits-amount{font-size:1.6rem}.dash-credits-inline .credits-label{font-size:.8rem}.dash-credits-inline .credits-add{position:static;width:32px;height:32px;font-size:1.1rem}.dash-mobile-header{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;background:#0a0a0af2;-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass));border-bottom:1px solid rgba(255,255,255,.06);position:sticky;top:0;z-index:150}.dash-mobile-header__left{display:flex;align-items:center;gap:10px}.dash-mobile-header__name{font-size:.9rem;font-weight:600;color:#ffffffe6}.sidebar-avatar--sm{width:32px;height:32px;border-radius:var(--r-md);font-size:.75rem}.dash-mobile-header__menu{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:var(--r-md);border:1px solid rgba(255,255,255,.1);background:#ffffff0a;color:#fffc;cursor:pointer;transition:all .2s}.dash-mobile-header__menu:hover{background:#ffffff1a;color:#fff}.dash-mobile-overlay{display:block}.dash-mobile-menu{display:flex}.dashboard-sidebar{display:none}.dashboard-shell{padding:0 0 32px}[data-theme=light] .dash-mobile-header{background:#fffffff2;border-bottom-color:#0f172a0f}[data-theme=light] .dash-mobile-header__name{color:var(--text-primary)}[data-theme=light] .dash-mobile-header__menu{border-color:#0f172a14;background:#0f172a08;color:var(--text-secondary)}.insights-card{padding:18px}.insights-card__header{flex-direction:column;align-items:flex-start}.insights-link{align-self:flex-start}.insights-metrics{grid-template-columns:1fr}.insight-metric{flex-wrap:wrap}.insight-metric__trend{margin-left:0}.next-study{flex-direction:column;align-items:flex-start}.next-study button{width:100%;justify-content:center}}@media(max-width:560px){.hero-actions{flex-direction:column}.hero-action{width:100%;justify-content:center}.dashboard-feed-preview,.find-teacher-banner{margin-left:0;margin-right:0}}.section-header-v2 p{margin:4px 0 0;font-size:13px;color:#fff9}[data-theme=light] .auth-layout__brand{background:linear-gradient(135deg,#fff,#f3f5fb 55%,#eef1f7);border-right:1px solid rgba(15,23,42,.06)}[data-theme=light] .auth-layout__brand:before{background:radial-gradient(circle,rgba(16,185,129,.12),transparent 70%)}[data-theme=light] .auth-layout__brand:after{background:radial-gradient(circle,rgba(16,185,129,.08),transparent 70%)}[data-theme=light] .auth-logo__text,[data-theme=light] .auth-brand__title,[data-theme=light] .auth-brand__desc,[data-theme=light] .auth-brand__stat strong,[data-theme=light] .auth-brand__stat span{color:var(--text-primary)}[data-theme=light] .auth-brand__desc,[data-theme=light] .auth-brand__stat span{color:var(--text-secondary)}[data-theme=light] .auth-layout__form{background:#fff}[data-theme=light] .lp{background:#f7f7fb;color:var(--text-primary)}[data-theme=light] .lp-header--scrolled{background:#ffffffe6;border-bottom-color:#0f172a14;box-shadow:0 8px 30px #0f172a14}[data-theme=light] .lp-logo span{color:var(--text-primary)}[data-theme=light] .lp-nav__link{color:#0f172ab3}[data-theme=light] .lp-nav__link:hover{color:var(--text-primary);background:#0f172a0f}[data-theme=light] .lp-mobile-toggle{color:var(--text-primary)}[data-theme=light] .lp-mobile-menu{background:#fffffffa;border-top-color:#0f172a14}[data-theme=light] .lp-hero__title{color:var(--text-primary)}[data-theme=light] .lp-hero__subtitle{color:var(--text-secondary)}[data-theme=light] .lp-trust-badge{color:var(--text-muted)}[data-theme=light] .lp-trust-badge strong{color:var(--text-primary)}[data-theme=light] .lp-dashboard-mockup{background:#fff;border-color:#0f172a14;box-shadow:0 24px 60px #0f172a1f}[data-theme=light] .lp-mockup__header{background:#f8f9fc;border-bottom-color:#0f172a14}[data-theme=light] .lp-mockup__title{color:#0f172a80}[data-theme=light] .lp-mockup__welcome{color:var(--text-primary)}[data-theme=light] .lp-mockup__card{border-color:#0f172a14;background:#f8f9fc}[data-theme=light] .lp-section--alt{background:#f1f3f9}[data-theme=light] .lp-section__title{color:var(--text-primary)}[data-theme=light] .lp-feature-card,[data-theme=light] .lp-testimonial{background:#fff;border-color:#0f172a14;box-shadow:0 12px 30px #0f172a14}[data-theme=light] .lp-feature-card__desc,[data-theme=light] .lp-testimonial__quote,[data-theme=light] .lp-testimonial__school{color:var(--text-secondary)}[data-theme=light] .lp-testimonial__name{color:var(--text-primary)}[data-theme=light] .lp-final-cta{background:linear-gradient(135deg,#fff,#f3f5fb)}[data-theme=light] .lp-final-cta__title{color:var(--text-primary)}[data-theme=light] .lp-final-cta__subtitle,[data-theme=light] .lp-final-cta__note{color:var(--text-secondary)}[data-theme=light] .lp-btn--download-white{background:#1b5e20;color:#fff;border-color:#1b5e20}[data-theme=light] .lp-btn--download-white:hover{background:#2e7d32;box-shadow:0 8px 30px #00c8534d}[data-theme=light] .lp-footer__download{color:#00c853}[data-theme=light] .lp-footer__download:hover{color:#10b981}[data-theme=light] .lp-footer{background:#fff;border-top-color:#0f172a14}[data-theme=light] .dashboard-page-v2{color:var(--text-primary)}[data-theme=light] .dashboard-hero-v2 .hero-greeting{color:var(--text-secondary)}[data-theme=light] .dashboard-hero-v2 .hero-name{color:var(--text-primary);background:none;-webkit-text-fill-color:initial}[data-theme=light] .hero-id{background:#0f172a0a;border-color:#0f172a14;color:var(--text-secondary)}[data-theme=light] .hero-id code{color:#10b981}[data-theme=light] .sidebar-profile,[data-theme=light] .sidebar-nav,[data-theme=light] .sidebar-levels{background:#fff;border-color:#0f172a14;box-shadow:0 16px 30px #0f172a0f}[data-theme=light] .sidebar-profile__name{color:var(--text-primary)}[data-theme=light] .sidebar-profile__id{color:var(--text-muted)}[data-theme=light] .sidebar-link{color:#0f172ab3}[data-theme=light] .sidebar-link:hover{color:var(--text-primary);background:#10b9811f}[data-theme=light] .level-row__label{color:var(--text-primary)}[data-theme=light] .level-row__status{color:var(--text-muted)}[data-theme=light] .level-row__bar{background:#0f172a14}[data-theme=light] .insights-card{background:#fff;border-color:#0f172a14;box-shadow:0 20px 40px #0f172a14}[data-theme=light] .insights-card--primary{background:linear-gradient(135deg,#10b9811f,#10b98114);border-color:#10b98133}[data-theme=light] .insights-card__header h3{color:var(--text-primary)}[data-theme=light] .insights-card__header p{color:var(--text-secondary)}[data-theme=light] .insight-metric{background:#f8f9fc;border-color:#0f172a14}[data-theme=light] .insight-metric__icon{background:#10b9811f;color:var(--text-primary)}[data-theme=light] .insight-metric__label{color:var(--text-muted)}[data-theme=light] .insight-metric__value{color:var(--text-primary)}[data-theme=light] .insight-metric__trend{color:#12b76a}[data-theme=light] .insight-graph{background:#f8f9fc;border-color:#0f172a14}[data-theme=light] .insight-graph__labels{color:#98a2b3}[data-theme=light] .progress-row{color:var(--text-primary)}[data-theme=light] .progress-row__bar{background:#0f172a1a}[data-theme=light] .progress-row__value{color:var(--text-primary)}[data-theme=light] .next-study{background:#10b98114;border-color:#10b98133}[data-theme=light] .next-study h4{color:var(--text-primary)}[data-theme=light] .next-study p{color:var(--text-secondary)}[data-theme=light] .focus-item{background:#f8f9fc;border-color:#0f172a14}[data-theme=light] .focus-item h4,[data-theme=light] .focus-item__header h4{color:var(--text-primary)}[data-theme=light] .focus-item__detail{color:var(--text-secondary)!important}[data-theme=light] .focus-item__tip{color:var(--text-primary);background:#00000008;border-color:#0000000f}[data-theme=light] .focus-item__accuracy.acc-low{background:#ef44441f;color:#dc2626!important}[data-theme=light] .focus-item__accuracy.acc-med{background:#f59e0b1f;color:#d97706!important}[data-theme=light] .focus-item__accuracy.acc-ok{background:#22c55e1a;color:#16a34a!important}[data-theme=light] .focus-item span{color:var(--text-secondary)}[data-theme=light] .study-reminder{background:#f1f3f9;color:var(--text-secondary)}[data-theme=light] .teacher-setup-page{background:#f7f7fb}[data-theme=light] .teacher-setup-header{background:#fff;border-bottom-color:#0f172a14}[data-theme=light] .teacher-setup-back,[data-theme=light] .teacher-setup-history{background:#0f172a0d;border-color:#0f172a1a;color:var(--text-primary)}[data-theme=light] .teacher-setup-back:hover,[data-theme=light] .teacher-setup-history:hover{background:#0f172a14}[data-theme=light] .teacher-setup-avatar{background:#10b9811f;border-color:#10b98133;color:var(--text-primary)}[data-theme=light] .teacher-setup-header-text h1{color:var(--text-primary)}[data-theme=light] .teacher-setup-header-text p{color:var(--text-secondary)}[data-theme=light] .teacher-setup-section{background:#fff;border-color:#0f172a14;box-shadow:0 16px 30px #0f172a0f}[data-theme=light] .teacher-setup-section-title{color:var(--text-primary)}[data-theme=light] .teacher-setup-section-desc{color:var(--text-secondary)}[data-theme=light] .teacher-setup-chip,[data-theme=light] .teacher-setup-topic-chip,[data-theme=light] .teacher-setup-grade-btn{background:#f8f9fc;border-color:#0f172a1a;color:var(--text-secondary)}[data-theme=light] .teacher-setup-chip.active,[data-theme=light] .teacher-setup-topic-chip.active,[data-theme=light] .teacher-setup-grade-btn.active{background:#10b98124;border-color:#10b98159;color:var(--text-primary)}[data-theme=light] .teacher-setup-info-box{background:#f8f9fc;border-color:#0f172a14;color:var(--text-secondary)}[data-theme=light] .teacher-setup-info-box h3{color:var(--text-primary)}[data-theme=light] .teacher-setup-credit-hint{color:var(--text-muted)}[data-theme=light] .teacher-setup-start-btn{background:linear-gradient(135deg,#10b981,#10b981);color:#0f172a}[data-theme=light] .teacher-mode-page{background:#f7f7fb;color:var(--text-primary)}[data-theme=light] .teacher-chat-sidebar{background:#fff;border-right-color:#0f172a14}[data-theme=light] .teacher-chat-sidebar-new,[data-theme=light] .teacher-chat-sidebar-item{color:#0f172a99}[data-theme=light] .teacher-chat-sidebar-new:hover,[data-theme=light] .teacher-chat-sidebar-item:hover{background:#0f172a0f;color:var(--text-primary)}[data-theme=light] .teacher-chat-sidebar-user{background:#10b9811f;border-color:#10b98140}[data-theme=light] .teacher-chat-sidebar-credits{color:var(--text-primary)}[data-theme=light] .teacher-chat-sidebar-credits-label{color:var(--text-muted)}[data-theme=light] .teacher-chat-topbar{border-bottom-color:#0f172a14}[data-theme=light] .teacher-chat-topbar-title{color:var(--text-primary)}[data-theme=light] .teacher-chat-topbar-sub,[data-theme=light] .teacher-chat-topbar-btn{color:var(--text-secondary)}[data-theme=light] .teacher-chat-topbar-btn:hover{background:#0f172a0f;color:var(--text-primary)}[data-theme=light] .teacher-mode-header h1{color:var(--text-primary)}[data-theme=light] .teacher-mode-subtitle{color:var(--text-secondary)}[data-theme=light] .teacher-msg-bubble-user,[data-theme=light] .teacher-msg-user .teacher-msg-content{background:#10b9811f;border-color:#10b98133;color:var(--text-primary)}[data-theme=light] .teacher-msg-bubble-assistant .teacher-msg-assistant-content,[data-theme=light] .teacher-msg-assistant .teacher-msg-content{color:var(--text-primary)}[data-theme=light] .teacher-msg-bubble-assistant .teacher-msg-actions button{color:var(--text-muted)}[data-theme=light] .teacher-msg-bubble-assistant .teacher-msg-actions button:hover{background:#0f172a0f;color:var(--text-secondary)}[data-theme=light] .teacher-chat-input-wrap{background:#f7f7fb}[data-theme=light] .teacher-chat-input-bar{background:#fff;border-color:#0f172a1a;box-shadow:0 6px 18px #0f172a14}[data-theme=light] .teacher-chat-input-field{color:var(--text-primary)}[data-theme=light] .teacher-chat-input-field::-moz-placeholder{color:var(--text-muted)}[data-theme=light] .teacher-chat-input-field::placeholder{color:var(--text-muted)}[data-theme=light] .teacher-chat-input-add:hover{background:#0f172a0f;color:var(--text-primary)}.teacher-setup-page--v3{background:radial-gradient(1200px 620px at -12% -6%,rgba(16,185,129,.26),transparent 58%),radial-gradient(880px 520px at 110% -12%,rgba(0,229,118,.18),transparent 62%),var(--bg-default, #0a0e21)}.teacher-setup-page--v3 .teacher-setup-shell{width:min(1240px,100%);margin:0 auto;padding:24px 24px 42px;box-sizing:border-box}.teacher-setup-page--v3 .teacher-setup-toast{top:calc(var(--app-header-height, 64px) + 16px)}.teacher-setup-page--v3 .teacher-setup-hero-v3{display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center;background:#0f172abd;border:1px solid rgba(148,163,184,.2);border-radius:var(--r-xl);padding:20px;-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass))}.teacher-setup-page--v3 .teacher-setup-hero-actions{display:flex;gap:10px;align-self:start}.teacher-setup-page--v3 .teacher-setup-back,.teacher-setup-page--v3 .teacher-setup-history{width:42px;height:42px;border-radius:var(--r-md);background:#ffffff14;border-color:#ffffff1f}.teacher-setup-page--v3 .teacher-setup-hero-content-v3 h1{margin:8px 0 6px;font-size:clamp(1.4rem,1.2rem + .8vw,2rem);line-height:1.15;color:#fff}.teacher-setup-page--v3 .teacher-setup-hero-content-v3 p{margin:0;font-size:.95rem;color:#e2e8f0c7;line-height:1.45;max-width:64ch}.teacher-setup-page--v3 .teacher-setup-pill{display:inline-flex;align-items:center;border-radius:999px;padding:6px 10px;background:#10b98138;border:1px solid rgba(16,185,129,.35);color:#e5ddff;font-size:.76rem;letter-spacing:.04em;text-transform:uppercase;font-weight:700}.teacher-setup-page--v3 .teacher-setup-hero-summary{display:flex;align-items:center;gap:12px;padding:12px;border-radius:var(--r-lg);border:1px solid rgba(148,163,184,.22);background:#0f172a99}.teacher-setup-page--v3 .teacher-setup-avatar{width:52px;height:52px;border-radius:var(--r-lg);font-size:1rem;font-weight:700;color:#fff}.teacher-setup-page--v3 .teacher-setup-summary-text{display:flex;flex-direction:column;min-width:0}.teacher-setup-page--v3 .teacher-setup-summary-text span{font-size:.93rem;font-weight:700;color:#fff;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:240px}.teacher-setup-page--v3 .teacher-setup-summary-text small{margin-top:2px;font-size:.78rem;color:#e2e8f0bd}.teacher-setup-page--v3 .teacher-setup-credits-chip{margin-left:auto;display:flex;flex-direction:column;align-items:center;min-width:68px;padding:8px 10px;border-radius:var(--r-md);border:1px solid rgba(34,197,94,.4);background:#22c55e33}.teacher-setup-page--v3 .teacher-setup-credits-chip strong{color:#dcfce7;font-size:1rem}.teacher-setup-page--v3 .teacher-setup-credits-chip span{color:#dcfce7d1;font-size:.7rem;text-transform:uppercase;letter-spacing:.04em}.teacher-setup-page--v3 .teacher-setup-grid-v3{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px;margin-top:20px}.teacher-setup-page--v3 .teacher-setup-section{margin:0;border-radius:18px;padding:18px;border:1px solid rgba(148,163,184,.22);background:#0f172a9e;-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass))}.teacher-setup-page--v3 .teacher-setup-section--subject,.teacher-setup-page--v3 .teacher-setup-section--topic{grid-column:span 2}.teacher-setup-page--v3 .teacher-setup-section-heading{display:flex;align-items:center;gap:8px;margin-bottom:8px}.teacher-setup-page--v3 .teacher-setup-section-heading h2{margin:0;font-size:1rem;color:#fff}.teacher-setup-page--v3 .teacher-setup-section-heading svg{color:#10b981f2}.teacher-setup-page--v3 .teacher-setup-section-desc{margin-bottom:14px}.teacher-setup-page--v3 .teacher-setup-subject-grid-v3{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:10px}.teacher-setup-page--v3 .teacher-setup-subject-card{justify-content:flex-start;min-height:48px;border-radius:var(--r-md)}.teacher-setup-page--v3 .teacher-setup-subject-card.active{color:#fff;background:#10b98133}.teacher-setup-page--v3 .teacher-setup-grade-levels{gap:10px}.teacher-setup-page--v3 .teacher-setup-grade-btn{max-width:none;border-radius:var(--r-md)}.teacher-setup-page--v3 .teacher-setup-grade-btn.active{background:#10b98129}.teacher-setup-page--v3 .teacher-setup-topic-search{width:100%;height:42px;border-radius:11px;padding:0 12px;border:1px solid rgba(148,163,184,.3);background:#0f172ab3;color:#fff;font-size:.92rem;margin-bottom:12px}.teacher-setup-page--v3 .teacher-setup-topic-search::-moz-placeholder{color:#cbd5e1b8}.teacher-setup-page--v3 .teacher-setup-topic-search::placeholder{color:#cbd5e1b8}.teacher-setup-page--v3 .teacher-setup-empty-topics{width:100%;padding:8px 0 2px;color:#cbd5e1cc;font-size:.85rem}.teacher-setup-page--v3 .teacher-setup-info-box--v3{margin:0;border-radius:18px;border:1px solid rgba(16,185,129,.32);border-left-width:4px;background:linear-gradient(160deg,#10b98138,#0f172ab8)}.teacher-setup-page--v3 .teacher-setup-info-box--v3 h3{margin-bottom:12px;color:#fff}.teacher-setup-page--v3 .teacher-setup-info-box--v3 li{color:#e2e8f0db}.teacher-setup-page--v3 .teacher-setup-info-box--v3 li svg{color:#22c55e;flex-shrink:0}.teacher-setup-page--v3 .teacher-setup-footer-v3{margin-top:18px}.teacher-setup-page--v3 .teacher-setup-start-btn{width:100%;max-width:none;height:52px;border:1px solid rgba(16,185,129,.45);border-radius:var(--r-lg);background:linear-gradient(135deg,#10b981,#4f46e5);font-size:.98rem;letter-spacing:.01em;box-shadow:0 12px 30px #4f46e547}.teacher-setup-page--v3 .teacher-setup-start-btn:hover:not(:disabled){transform:translateY(-1px)}.teacher-mode-page--v3{background:radial-gradient(960px 520px at -8% -12%,rgba(16,185,129,.24),transparent 62%),radial-gradient(760px 460px at 108% -10%,rgba(0,229,118,.12),transparent 64%),var(--bg-default, #0a0e21)}.teacher-mode-page--v3 .teacher-chat-shell{display:grid;grid-template-columns:68px minmax(0,1fr);height:100%}.teacher-mode-page--v3 .teacher-chat-rail{border-right:1px solid rgba(148,163,184,.22);background:#0f172abf;-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass));padding:12px 10px;display:flex;flex-direction:column;gap:10px;align-items:center}.teacher-mode-page--v3 .teacher-chat-rail-btn{width:42px;height:42px;border-radius:var(--r-md);display:inline-flex;align-items:center;justify-content:center;color:#e2e8f0bf;border:1px solid rgba(148,163,184,.2);background:#0f172a8c;transition:all .2s ease}.teacher-mode-page--v3 .teacher-chat-rail-btn:hover{color:#fff;border-color:#10b98173;background:#10b98133}.teacher-mode-page--v3 .teacher-chat-rail-spacer{flex:1}.teacher-mode-page--v3 .teacher-chat-rail-credits{width:100%;border-radius:var(--r-md);padding:10px 6px 8px;border:1px solid rgba(34,197,94,.4);background:#22c55e2e;text-align:center}.teacher-mode-page--v3 .teacher-chat-rail-credits-value{display:block;color:#dcfce7;font-weight:700;font-size:.92rem;line-height:1}.teacher-mode-page--v3 .teacher-chat-rail-credits-label{display:block;margin-top:2px;font-size:.63rem;letter-spacing:.03em;text-transform:uppercase;color:#dcfce7c7}.teacher-mode-page--v3 .teacher-chat-main-v3{display:flex;flex-direction:column;min-height:0}.teacher-mode-page--v3 .teacher-chat-header-v3{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:16px 22px;border-bottom:1px solid rgba(148,163,184,.2);background:#0f172aa3;-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass))}.teacher-mode-page--v3 .teacher-chat-header-main{display:flex;gap:12px;align-items:center;min-width:0}.teacher-mode-page--v3 .teacher-chat-back--header-v3{width:40px;height:40px;min-width:40px;border-radius:var(--r-md);background:#ffffff0f;border:1px solid rgba(148,163,184,.22);display:inline-flex;align-items:center;justify-content:center;color:#e2e8f0eb;flex-shrink:0;transition:background .15s ease,border-color .15s ease,color .15s ease}.teacher-mode-page--v3 .teacher-chat-back--header-v3:hover{background:#10b98129;border-color:#10b98173;color:#fff}.teacher-mode-page--v3 .teacher-chat-back--header-v3:focus-visible{outline:2px solid #10b981;outline-offset:2px}.teacher-mode-page--v3 .teacher-chat-subject-avatar{width:44px;height:44px;border-radius:var(--r-md);border:1px solid rgba(16,185,129,.4);background:#10b98133;color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:.88rem;font-weight:700;letter-spacing:.04em}.teacher-mode-page--v3 .teacher-chat-header-text-v3 h1{margin:0;color:#fff;font-size:1.02rem}.teacher-mode-page--v3 .teacher-chat-meta-row-v3{margin-top:4px;display:flex;flex-wrap:wrap;gap:8px}.teacher-mode-page--v3 .teacher-chat-meta-row-v3 span{display:inline-flex;align-items:center;border-radius:999px;padding:4px 9px;border:1px solid rgba(148,163,184,.28);background:#0f172a94;color:#e2e8f0d1;font-size:.72rem}.teacher-mode-page--v3 .teacher-chat-header-actions-v3{display:flex;gap:8px}.teacher-mode-page--v3 .teacher-chat-scroll{flex:1;min-height:0;overflow:auto}.teacher-mode-page--v3 .teacher-chat-stream{width:min(960px,100%);margin:0 auto;padding:12px 18px 8px;box-sizing:border-box}.teacher-mode-page--v3 .teacher-chat-stream-status{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;min-height:140px;padding:28px 20px;margin-bottom:8px;border-radius:var(--r-lg);border:1px solid rgba(148,163,184,.2);background:#0f172a73;color:#e2e8f0d9;font-size:.92rem;text-align:center}.teacher-mode-page--v3 .teacher-chat-stream-status-icon{color:#10b981;flex-shrink:0}.teacher-mode-page--v3 .teacher-chat-stream-status--error{border-color:#f8717159;background:#7f1d1d33;color:#fecaca}.teacher-mode-page--v3 .teacher-chat-stream-status--error p{margin:0;max-width:420px;line-height:1.45}.teacher-mode-page--v3 .teacher-chat-stream-status-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:4px}.teacher-mode-page--v3 .teacher-chat-stream-status-actions button{padding:8px 16px;border-radius:var(--r-md);border:1px solid rgba(16,185,129,.45);background:#10b98133;color:#ecfdf5;font-size:.88rem;font-weight:600;cursor:pointer}.teacher-mode-page--v3 .teacher-chat-stream-status-actions button:hover{background:#10b98152}.teacher-mode-page--v3 .teacher-msg-row{margin-bottom:18px}.teacher-mode-page--v3 .teacher-msg-bubble-user{border:1px solid rgba(16,185,129,.42);background:linear-gradient(145deg,#10b98154,#4f46e54d)}.teacher-mode-page--v3 .teacher-msg-bubble-assistant{padding-top:0}.teacher-mode-page--v3 .teacher-msg-assistant-content{border:1px solid rgba(148,163,184,.2);border-radius:var(--r-lg);padding:14px;background:#0f172a8a}.teacher-mode-page--v3 .teacher-msg-actions{margin-top:8px;padding-left:4px}.teacher-mode-page--v3 .teacher-msg-actions button{border:1px solid rgba(148,163,184,.22);background:#0f172a73;color:#e2e8f0b3}.teacher-mode-page--v3 .teacher-msg-actions button:hover{background:#10b98133;border-color:#10b98170}.teacher-mode-page--v3 .teacher-quick-ask--v3{padding:0 20px 10px;max-width:960px}.teacher-mode-page--v3 .teacher-quick-ask-chip{display:inline-flex;align-items:center;gap:6px;border-radius:999px;border-color:#10b98194;background:#10b98124;color:#e6deff}.teacher-mode-page--v3 .teacher-chat-composer-wrap{padding:0 20px 18px}.teacher-mode-page--v3 .teacher-selected-images-inline{max-width:960px;margin-bottom:10px}.teacher-mode-page--v3 .teacher-audio-status{max-width:960px;margin:0 auto 10px;display:flex;align-items:center;gap:8px;color:#e2e8f0d1;font-size:.84rem}.teacher-mode-page--v3 .teacher-chat-composer{max-width:960px;margin:0 auto;display:flex;align-items:flex-end;gap:10px;padding:10px 12px;border-radius:18px;border:1px solid rgba(148,163,184,.28);background:#0f172ac2;-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass))}.teacher-mode-page--v3 .teacher-chat-input-add,.teacher-mode-page--v3 .teacher-chat-mic-btn,.teacher-mode-page--v3 .teacher-chat-send-btn{width:40px;height:40px;border-radius:var(--r-md);display:inline-flex;align-items:center;justify-content:center}.teacher-mode-page--v3 .teacher-chat-input-add{border:1px solid rgba(148,163,184,.28);background:#0f172a6b;color:#e2e8f0d6}.teacher-mode-page--v3 .teacher-chat-input-add:hover{border-color:#10b98180;background:#10b9812e}.teacher-mode-page--v3 .teacher-chat-input-field{min-height:40px;padding:10px 4px}.teacher-mode-page--v3 .teacher-chat-mic-btn{border:1px solid rgba(148,163,184,.28);background:#0f172a70;color:#e2e8f0e0;flex-shrink:0}.teacher-mode-page--v3 .teacher-chat-mic-btn:hover{border-color:#22c55e80;color:#22c55e}.teacher-mode-page--v3 .teacher-chat-mic-btn.is-recording{border-color:#ef444485;background:#ef44443d;color:#fecaca}.teacher-mode-page--v3 .teacher-chat-send-btn{border:1px solid transparent;background:linear-gradient(135deg,#10b981,#4f46e5)}.teacher-mode-page--v3 .teacher-add-menu--v3{border:1px solid rgba(148,163,184,.28);background:#0f172af2;border-radius:var(--r-lg);min-width:230px}.teacher-mode-page--v3 .teacher-add-menu--v3 button{font-size:.9rem;color:#e2e8f0e6}.teacher-mode-page--v3 .teacher-add-menu--v3 button:hover{background:#10b98138}@media(max-width:1024px){.teacher-setup-page--v3 .teacher-setup-grid-v3{grid-template-columns:1fr}.teacher-setup-page--v3 .teacher-setup-section--subject,.teacher-setup-page--v3 .teacher-setup-section--topic{grid-column:span 1}}@media(max-width:820px){.teacher-setup-page--v3 .teacher-setup-shell{padding:16px 14px 26px}.teacher-setup-page--v3 .teacher-setup-hero-v3{grid-template-columns:1fr;gap:12px}.teacher-setup-page--v3 .teacher-setup-hero-actions{justify-content:space-between}.teacher-setup-page--v3 .teacher-setup-hero-summary{width:100%}.teacher-mode-page--v3 .teacher-chat-shell{grid-template-columns:1fr;position:relative}.teacher-mode-page--v3 .teacher-chat-rail{position:fixed;top:0;left:-280px;width:280px;height:100%;flex-direction:column;z-index:1000;border-right:1px solid rgba(255,255,255,.1);border-bottom:none;padding:20px;transition:transform .3s cubic-bezier(.4,0,.2,1);background:#0a0a0a;align-items:flex-start;box-shadow:4px 0 24px #00000080}.teacher-mode-page--v3 .teacher-chat-rail.mobile-open{transform:translate(280px)}.teacher-mode-page--v3 .teacher-chat-rail-btn{width:100%;justify-content:flex-start;padding:0 16px;gap:12px;height:48px;border-radius:var(--r-md)}.teacher-mode-page--v3 .teacher-chat-rail-btn:after{content:attr(title);font-size:14px;font-weight:600}.teacher-mode-page--v3 .teacher-chat-rail-spacer{display:block}.teacher-mode-page--v3 .teacher-chat-rail-credits{width:100%;margin-top:auto}.teacher-chat-overlay{position:fixed;inset:0;background:#0009;-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass));z-index:999;opacity:0;pointer-events:none;transition:opacity .3s ease}.teacher-chat-overlay.visible{opacity:1;pointer-events:auto}.teacher-mode-page--v3 .teacher-chat-header-v3{padding:10px 14px;flex-direction:row;align-items:center;gap:10px}.teacher-chat-mobile-toggle{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--r-md);background:#ffffff0d;border:1px solid rgba(255,255,255,.1);color:var(--text-secondary);margin-right:4px}.teacher-mode-page--v3 .teacher-chat-meta-row-v3 span:not(:first-child){display:none}.teacher-mode-page--v3 .teacher-chat-header-actions-v3{width:auto;gap:6px}.teacher-chat-topbar-btn{padding:6px 10px;font-size:12px}.teacher-chat-topbar-btn-icon{padding:6px;width:32px}.teacher-chat-topbar-btn span{display:none}.teacher-mode-page--v3 .teacher-chat-stream{padding:14px 12px 6px}.teacher-mode-page--v3 .teacher-quick-ask--v3,.teacher-mode-page--v3 .teacher-chat-composer-wrap{padding-left:12px;padding-right:12px}}@media(max-width:540px){.teacher-mode-page--v3 .teacher-chat-topbar-btn span{display:none}.teacher-mode-page--v3 .teacher-chat-meta-row-v3 span:last-child{display:none}.teacher-mode-page--v3 .teacher-chat-composer{gap:8px;padding:8px 10px}}[data-theme=light] .teacher-setup-page--v3{background:radial-gradient(980px 520px at -12% -8%,rgba(99,102,241,.16),transparent 62%),radial-gradient(760px 420px at 110% -10%,rgba(22,163,74,.13),transparent 64%),#f3f6fb}[data-theme=light] .teacher-setup-page--v3 .teacher-setup-hero-v3,[data-theme=light] .teacher-setup-page--v3 .teacher-setup-section,[data-theme=light] .teacher-setup-page--v3 .teacher-setup-info-box--v3,[data-theme=light] .teacher-setup-page--v3 .teacher-setup-hero-summary{background:#ffffffe6;border-color:#0f172a1f}[data-theme=light] .teacher-setup-page--v3 .teacher-setup-hero-content-v3 h1,[data-theme=light] .teacher-setup-page--v3 .teacher-setup-section-heading h2,[data-theme=light] .teacher-setup-page--v3 .teacher-setup-summary-text span,[data-theme=light] .teacher-setup-page--v3 .teacher-setup-info-box--v3 h3{color:#0f172a}[data-theme=light] .teacher-setup-page--v3 .teacher-setup-hero-content-v3 p,[data-theme=light] .teacher-setup-page--v3 .teacher-setup-summary-text small,[data-theme=light] .teacher-setup-page--v3 .teacher-setup-info-box--v3 li,[data-theme=light] .teacher-setup-page--v3 .teacher-setup-empty-topics{color:#0f172ab8}[data-theme=light] .teacher-setup-page--v3 .teacher-setup-topic-search{background:#fff;border-color:#0f172a29;color:#0f172a}[data-theme=light] .teacher-mode-page--v3{background:radial-gradient(860px 460px at -8% -10%,rgba(99,102,241,.14),transparent 64%),radial-gradient(760px 420px at 108% -12%,rgba(22,163,74,.1),transparent 64%),#f3f6fb}[data-theme=light] .teacher-mode-page--v3 .teacher-chat-rail,[data-theme=light] .teacher-mode-page--v3 .teacher-chat-header-v3,[data-theme=light] .teacher-mode-page--v3 .teacher-msg-assistant-content,[data-theme=light] .teacher-mode-page--v3 .teacher-chat-composer{background:#ffffffeb;border-color:#0f172a21}[data-theme=light] .teacher-mode-page--v3 .teacher-chat-stream-status{background:#f1f5f9f2;border-color:#0f172a1f;color:#0f172ac7}[data-theme=light] .teacher-mode-page--v3 .teacher-chat-stream-status--error{background:#fee2e2d9;border-color:#dc262640;color:#7f1d1d}[data-theme=light] .teacher-mode-page--v3 .teacher-chat-rail-btn,[data-theme=light] .teacher-mode-page--v3 .teacher-chat-input-add,[data-theme=light] .teacher-mode-page--v3 .teacher-chat-mic-btn,[data-theme=light] .teacher-mode-page--v3 .teacher-msg-actions button{background:#fff;border-color:#0f172a29;color:#0f172aad}[data-theme=light] .teacher-mode-page--v3 .teacher-chat-back--header-v3{background:#0f172a0a;border-color:#0f172a24;color:#0f172ac7}[data-theme=light] .teacher-mode-page--v3 .teacher-chat-back--header-v3:hover{background:#10b9811f;border-color:#10b98166;color:#0f172a}[data-theme=light] .teacher-mode-page--v3 .teacher-chat-header-text-v3 h1,[data-theme=light] .teacher-mode-page--v3 .teacher-chat-input-field,[data-theme=light] .teacher-mode-page--v3 .teacher-msg-assistant-content{color:#0f172a}[data-theme=light] .teacher-mode-page--v3 .teacher-chat-meta-row-v3 span,[data-theme=light] .teacher-mode-page--v3 .teacher-audio-status{color:#0f172ab8}[data-theme=light] .teacher-mode-page--v3 .teacher-chat-meta-row-v3 span{background:#0f172a08;border-color:#0f172a24}[data-theme=light] .teacher-mode-page--v3 .teacher-msg-bubble-user{color:#fff}[data-theme=light] .teacher-mode-page--v3 .teacher-add-menu--v3{background:#fff;border-color:#0f172a24}[data-theme=light] .teacher-mode-page--v3 .teacher-add-menu--v3 button{color:#0f172a}[data-theme=light] .teacher-input-row{background:#fff;border-top-color:#0f172a14}[data-theme=light] .teacher-input-row textarea{background:#f8f9fc;border-color:#0f172a1a;color:var(--text-primary)}.td-v2{display:flex;min-height:calc(100vh - var(--app-header-height, 64px) - 36px);flex:1;position:relative;overflow-x:clip}.td-v2-loading{display:flex;align-items:center;justify-content:center;min-height:calc(100vh - var(--app-header-height, 64px) - 36px);position:relative}.td-v2-loading__content{display:flex;flex-direction:column;align-items:center;gap:16px;color:#ffffffb3;font-size:14px;z-index:2}.td-v2-spinner{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.td-v2-no-profile{display:flex;align-items:center;justify-content:center;min-height:calc(100vh - var(--app-header-height, 64px) - 36px);position:relative}.td-v2-no-profile__content{display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center;z-index:2;padding:40px;background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:var(--r-xl);-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass))}.td-v2-no-profile__content h2{font-size:1.5rem;margin:0}.td-v2-no-profile__content p{color:#fff9;margin:0}.td-v2-no-profile__content svg:first-child{color:#10b98180}.td-v2-no-profile-inline{display:flex;align-items:center;justify-content:center;min-height:60vh}.td-v2-no-profile-inline__content{display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center;padding:48px 40px;background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:var(--r-xl);max-width:420px}.td-v2-no-profile-inline__content h2{font-size:1.5rem;margin:0}.td-v2-no-profile-inline__content p{color:#fff9;margin:0}.td-v2-no-profile-inline__content svg:first-child{color:#10b98180}.td-v2-skeleton{display:flex;flex-direction:column;gap:12px;padding:20px;background:#ffffff08;border:1px solid rgba(255,255,255,.06);border-radius:var(--r-lg)}.td-v2-skeleton__line{height:12px;border-radius:6px;background:linear-gradient(90deg,#ffffff0f 25%,#ffffff1a,#ffffff0f 75%);background-size:200% 100%;animation:td-v2-shimmer 1.5s ease-in-out infinite}.td-v2-mobile-header{display:none;position:sticky;top:0;z-index:200;align-items:center;gap:12px;padding:12px 16px;background:#0a0a0af2;-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass));border-bottom:1px solid rgba(255,255,255,.06)}.td-v2-mobile-header h1{flex:1;font-size:1rem;margin:0;font-weight:600}.td-v2-mobile-header__back,.td-v2-mobile-header__menu{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--r-md);border:1px solid rgba(255,255,255,.1);background:#ffffff0a;color:#fffc;cursor:pointer;transition:all .2s}.td-v2-mobile-header__back:hover,.td-v2-mobile-header__menu:hover{background:#ffffff14;color:#fff}.td-v2-sidebar{width:280px;min-width:280px;height:calc(100vh - var(--app-header-height, 64px));position:sticky;top:var(--app-header-height, 64px);align-self:flex-start;display:flex;flex-direction:column;background:linear-gradient(180deg,#0a0a0afa,#0a0a0afc);border-right:1px solid rgba(255,255,255,.06);z-index:150;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.1) transparent}.td-v2-sidebar__header{padding:16px 20px;border-bottom:1px solid rgba(255,255,255,.06)}.td-v2-sidebar__back{display:flex;align-items:center;gap:8px;color:#ffffff80;text-decoration:none;font-size:13px;transition:color .2s}.td-v2-sidebar__back:hover{color:#ffffffe6}.td-v2-sidebar__profile{display:flex;flex-direction:column;align-items:center;padding:24px 20px 20px;gap:10px;border-bottom:1px solid rgba(255,255,255,.06)}.td-v2-sidebar__avatar{position:relative;width:72px;height:72px;border-radius:50%;overflow:hidden;border:2px solid rgba(16,185,129,.4);box-shadow:0 0 20px #10b98126}.td-v2-sidebar__avatar img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.td-v2-sidebar__avatar-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#10b98133,#00e5ff1a);color:#fff9}.td-v2-sidebar__verified{position:absolute;bottom:2px;right:2px;width:22px;height:22px;border-radius:50%;background:linear-gradient(135deg,#10b981,#00c853);display:flex;align-items:center;justify-content:center;color:#fff;border:2px solid rgba(10,10,10,.9)}.td-v2-sidebar__name{font-size:1rem;font-weight:600;margin:0;text-align:center;max-width:100%;overflow-wrap:anywhere;word-break:break-word}.td-v2-sidebar__status{display:inline-flex;align-items:center;gap:4px;font-size:11px;padding:3px 10px;border-radius:var(--r-xl);font-weight:500}.td-v2-sidebar__status--pending{background:#ffab001f;color:#ffab00}.td-v2-sidebar__status--approved{background:#10b9811f;color:#10b981}.td-v2-sidebar__status--rejected{background:#ff6b6b1f;color:#ff6b6b}.td-v2-sidebar__rating{margin-top:2px}.td-v2-sidebar__nav{display:flex;flex-direction:column;padding:12px 10px;gap:2px}.td-v2-sidebar__nav-item{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:var(--r-md);border:none;background:transparent;color:#ffffff8c;font-size:13.5px;font-weight:500;cursor:pointer;transition:all .2s;text-align:left;width:100%;min-width:0;white-space:normal;line-height:1.3}.td-v2-sidebar__nav-item:hover{background:#ffffff0f;color:#ffffffe6}.td-v2-sidebar__nav-item--active{background:#10b9811f;color:#fff;box-shadow:inset 0 0 0 1px #10b98133}.td-v2-sidebar__nav-item--active:hover{background:#10b98129}.td-v2-sidebar__badge{margin-left:auto;min-width:20px;height:20px;display:flex;align-items:center;justify-content:center;padding:0 6px;border-radius:var(--r-md);background:#10b98140;color:#34d399;font-size:11px;font-weight:600}.td-v2-sidebar__quick-start{padding:12px 14px;border-top:1px solid rgba(255,255,255,.06);margin-top:auto}.td-v2-sidebar__view-profile{display:flex;align-items:center;gap:8px;padding:12px 20px;border:none;border-top:1px solid rgba(255,255,255,.06);background:transparent;color:#fff6;font-size:12.5px;cursor:pointer;transition:all .2s;width:100%;min-width:0;white-space:normal;overflow-wrap:anywhere;word-break:break-word}.td-v2-sidebar__view-profile:hover{background:#ffffff0a;color:#ffffffb3}.td-v2-sidebar__view-profile svg:last-child{margin-left:auto}.td-v2-sidebar-overlay{display:none;position:fixed;inset:0;background:#0009;z-index:140}.td-v2-main{flex:1;min-width:0;padding:28px 32px;overflow-y:auto;position:relative;z-index:1}.td-v2-hero{display:flex;align-items:center;justify-content:space-between;padding:28px 32px;border-radius:18px;background:linear-gradient(135deg,#10b98126,#00e5ff14,#10b9810f);border:1px solid rgba(16,185,129,.15);-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass));margin-bottom:24px;gap:24px;flex-wrap:wrap}.td-v2-hero__text h1{font-size:1.5rem;font-weight:700;margin:0 0 4px;background:linear-gradient(135deg,#fff,#34d399);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.td-v2-hero__text p{color:#ffffff80;margin:0;font-size:14px}.td-v2-hero__badges{display:flex;gap:10px;flex-wrap:wrap}.td-v2-hero__badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:var(--r-xl);background:#ffffff0f;border:1px solid rgba(255,255,255,.08);color:#fffc;font-size:12.5px;font-weight:500}.td-v2-hero__badge svg{color:#34d399}.td-v2-notice{display:flex;align-items:flex-start;gap:14px;padding:16px 20px;border-radius:var(--r-lg);margin-bottom:20px;border:1px solid}.td-v2-notice strong{display:block;margin-bottom:4px;font-size:14px}.td-v2-notice p{margin:0;font-size:13px;opacity:.8}.td-v2-notice--warning{background:#ffab000f;border-color:#ffab0026;color:#ffab00}.td-v2-notice--error{background:#ff6b6b0f;border-color:#ff6b6b26;color:#ff6b6b}.td-v2-stat-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:28px}.td-v2-stat-card{display:flex;align-items:center;gap:14px;padding:20px;border-radius:var(--r-lg);background:#ffffff08;border:1px solid rgba(255,255,255,.06);-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass));transition:all .3s ease;position:relative;overflow:hidden}.td-v2-stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;border-radius:var(--r-lg) 16px 0 0}.td-v2-stat-card:hover{transform:translateY(-2px);background:#ffffff0d;box-shadow:0 8px 24px #0003}.td-v2-stat-card--purple:before{background:linear-gradient(90deg,#10b981,#34d399)}.td-v2-stat-card--cyan:before{background:linear-gradient(90deg,#00e5ff,#00b8d4)}.td-v2-stat-card--gold:before{background:linear-gradient(90deg,#ffab00,#ffd54f)}.td-v2-stat-card--green:before{background:linear-gradient(90deg,#10b981,#69f0ae)}.td-v2-stat-card__icon{width:44px;height:44px;border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;flex-shrink:0}.td-v2-stat-card--purple .td-v2-stat-card__icon{background:#10b9811f;color:#34d399}.td-v2-stat-card--cyan .td-v2-stat-card__icon{background:#00e5ff1f;color:#00e5ff}.td-v2-stat-card--gold .td-v2-stat-card__icon{background:#ffab001f;color:#ffab00}.td-v2-stat-card--green .td-v2-stat-card__icon{background:#10b9811f;color:#10b981}.td-v2-stat-card__data{display:flex;flex-direction:column;min-width:0}.td-v2-stat-card__value{font-size:1.5rem;font-weight:700;line-height:1.1}.td-v2-stat-card__label{font-size:12px;color:#ffffff73;margin-top:2px}.td-v2-stat-card__trend{margin-left:auto;color:#fff3}.td-v2-section{margin-bottom:28px}.td-v2-section__header{display:flex;align-items:center;gap:10px;margin-bottom:16px}.td-v2-section__header svg:first-child{color:#34d399}.td-v2-section__header h2{font-size:1.15rem;font-weight:600;margin:0}.td-v2-section__count{margin-left:auto;font-size:12px;color:#fff6;background:#ffffff0f;padding:3px 10px;border-radius:var(--r-md)}.td-v2-two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:4px}.td-v2-two-col__left,.td-v2-two-col__right{min-width:0}.td-v2-charts-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.td-v2-chart-card{background:#ffffff08;border:1px solid rgba(255,255,255,.06);border-radius:var(--r-lg);padding:18px;-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass));transition:all .3s ease}.td-v2-chart-card:hover{background:#ffffff0d;border-color:#ffffff1a}.td-v2-chart-card--loading{min-height:240px}.td-v2-chart-card__header{display:flex;align-items:center;gap:12px;margin-bottom:16px}.td-v2-chart-card__icon{width:32px;height:32px;border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center}.td-v2-chart-card__icon--purple{background:#10b9811f;color:#34d399}.td-v2-chart-card__icon--cyan{background:#00e5ff1f;color:#00e5ff}.td-v2-chart-card__icon--gold{background:#ffab001f;color:#ffab00}.td-v2-chart-card__icon--pink{background:#ff40811f;color:#ff4081}.td-v2-chart-card__header h4{font-size:13.5px;font-weight:600;margin:0}.td-v2-chart-card__header p{font-size:11px;color:#fff6;margin:0}.td-v2-chart-card__body{width:100%}.td-v2-chart-card__body--donut{display:flex;flex-direction:column;align-items:center}.td-v2-chart-tooltip{background:#0a0a0af2;border:1px solid rgba(255,255,255,.1);border-radius:var(--r-md);padding:10px 14px;font-size:12px}.td-v2-chart-tooltip__label{color:#ffffff80;margin:0 0 4px;font-size:11px}.td-v2-chart-tooltip__value{margin:0}.td-v2-chart-tooltip__value strong{color:#fff}.td-v2-chart-legend{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:8px}.td-v2-chart-legend__item{display:flex;align-items:center;gap:5px;font-size:11px;color:#fff9}.td-v2-chart-legend__dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.td-v2-calendar-widget{background:#ffffff08;border:1px solid rgba(255,255,255,.06);border-radius:var(--r-lg);padding:20px;-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass))}.td-v2-calendar-widget__header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.td-v2-calendar-widget__title{display:flex;align-items:center;gap:8px}.td-v2-calendar-widget__title h3{font-size:14px;font-weight:600;margin:0}.td-v2-calendar-widget__title svg{color:#34d399}.td-v2-calendar-widget__count{font-size:12px;color:#fff6;background:#ffffff0f;padding:3px 10px;border-radius:var(--r-md)}.td-v2-calendar-strip{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;margin-bottom:18px}.td-v2-calendar-day{display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 4px;border-radius:var(--r-md);background:#ffffff05;border:1px solid transparent;transition:all .2s;cursor:default}.td-v2-calendar-day--today{background:#10b9811f;border-color:#10b98140}.td-v2-calendar-day--has-lessons{background:#ffffff0a}.td-v2-calendar-day__name{font-size:11px;color:#fff6;font-weight:500}.td-v2-calendar-day--today .td-v2-calendar-day__name{color:#34d399}.td-v2-calendar-day__num{font-size:16px;font-weight:600}.td-v2-calendar-day--today .td-v2-calendar-day__num{color:#34d399}.td-v2-calendar-day__dots{display:flex;gap:3px}.td-v2-calendar-day__dot{width:5px;height:5px;border-radius:50%}.td-v2-calendar-lessons{display:flex;flex-direction:column;gap:8px}.td-v2-calendar-empty{display:flex;flex-direction:column;align-items:center;gap:8px;padding:24px;color:#ffffff59;text-align:center}.td-v2-calendar-empty p{font-size:13px;margin:0}.td-v2-calendar-lesson{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:var(--r-md);background:#ffffff05;border:1px solid rgba(255,255,255,.05);transition:all .2s}.td-v2-calendar-lesson:hover{background:#ffffff0d}.td-v2-calendar-lesson__bar{width:4px;height:36px;border-radius:4px;flex-shrink:0}.td-v2-calendar-lesson__info{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.td-v2-calendar-lesson__subject{font-size:13.5px;font-weight:600}.td-v2-calendar-lesson__time{font-size:12px;color:#ffffff73;display:flex;align-items:center;gap:4px}.td-v2-calendar-lesson__actions{display:flex;align-items:center;gap:8px}.td-v2-calendar-lesson__badge{font-size:11px;padding:3px 10px;border-radius:var(--r-md);font-weight:500;text-transform:capitalize}.td-v2-calendar-lesson__badge--pending{background:#ffab001f;color:#ffab00}.td-v2-calendar-lesson__badge--confirmed{background:#10b9811f;color:#10b981}.td-v2-calendar-lesson__chevron{color:#fff3}.td-v2-feedback{background:#ffffff08;border:1px solid rgba(255,255,255,.06);border-radius:var(--r-lg);padding:20px;-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass))}.td-v2-feedback__header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.td-v2-feedback__title{display:flex;align-items:center;gap:8px}.td-v2-feedback__title h3{font-size:14px;font-weight:600;margin:0}.td-v2-feedback__title svg{color:#34d399}.td-v2-feedback__count{font-size:12px;color:#fff6}.td-v2-feedback-empty{display:flex;flex-direction:column;align-items:center;gap:8px;padding:30px;color:#ffffff4d;text-align:center}.td-v2-feedback-empty p{margin:0;font-size:13px}.td-v2-feedback-list{display:flex;flex-direction:column;gap:8px}.td-v2-feedback-item{display:flex;align-items:flex-start;gap:12px;padding:12px;border-radius:var(--r-md);background:#ffffff05;border:1px solid rgba(255,255,255,.04);transition:all .2s}.td-v2-feedback-item:hover{background:#ffffff0a}.td-v2-feedback-item__avatar{width:32px;height:32px;border-radius:50%;background:#10b9811f;display:flex;align-items:center;justify-content:center;color:#34d399;flex-shrink:0}.td-v2-feedback-item__content{flex:1;min-width:0}.td-v2-feedback-item__top{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:4px}.td-v2-feedback-item__name{font-size:13px;font-weight:600}.td-v2-feedback-item__stars{display:flex;gap:1px}.td-v2-feedback-item__time{font-size:11px;color:#ffffff4d;margin-left:auto}.td-v2-feedback-item__text{font-size:13px;color:#ffffffb3;margin:0;line-height:1.45}.td-v2-feedback-item__post-ref{display:inline-flex;align-items:center;gap:4px;font-size:11px;color:#ffffff4d;margin-top:4px}.td-v2-feedback-item__badge{font-size:10px;padding:2px 8px;border-radius:var(--r-sm);font-weight:600;flex-shrink:0;margin-top:2px}.td-v2-feedback-item__badge--review{background:#ffab001f;color:#ffab00}.td-v2-feedback-item__badge--comment{background:#00e5ff1f;color:#00e5ff}.td-v2-feedback-more{display:flex;align-items:center;justify-content:center;gap:6px;width:100%;padding:10px;margin-top:8px;border:1px dashed rgba(255,255,255,.1);border-radius:var(--r-md);background:transparent;color:#fff6;font-size:12.5px;cursor:pointer;transition:all .2s}.td-v2-feedback-more:hover{background:#ffffff0a;color:#ffffffb3}.td-v2-timeline{background:#ffffff08;border:1px solid rgba(255,255,255,.06);border-radius:var(--r-lg);padding:20px;-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass))}.td-v2-timeline__header{display:flex;align-items:center;gap:8px;margin-bottom:16px}.td-v2-timeline__header svg:first-child{color:#34d399}.td-v2-timeline__header h3{font-size:14px;font-weight:600;margin:0}.td-v2-timeline__count{margin-left:auto;font-size:12px;color:#fff6}.td-v2-timeline-empty{display:flex;flex-direction:column;align-items:center;gap:8px;padding:30px;color:#ffffff4d;text-align:center}.td-v2-timeline-empty p{margin:0;font-size:13px}.td-v2-timeline-list{display:flex;flex-direction:column;gap:2px}.td-v2-timeline-item{display:flex;align-items:center;gap:12px;padding:10px 0;position:relative}.td-v2-timeline-item__line{position:absolute;left:15px;top:38px;bottom:-12px;width:2px;background:#ffffff0f}.td-v2-timeline-item__icon{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;z-index:1}.td-v2-timeline-item__content{flex:1;min-width:0;display:flex;flex-direction:column;gap:1px}.td-v2-timeline-item__title{font-size:13px;font-weight:600}.td-v2-timeline-item__desc{font-size:12px;color:#ffffff73;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.td-v2-timeline-item__time{font-size:11px;color:#ffffff40;flex-shrink:0;white-space:nowrap}.td-v2-timeline-more{display:flex;align-items:center;justify-content:center;gap:6px;width:100%;padding:10px;margin-top:8px;border:1px dashed rgba(255,255,255,.1);border-radius:var(--r-md);background:transparent;color:#fff6;font-size:12.5px;cursor:pointer;transition:all .2s}.td-v2-timeline-more:hover{background:#ffffff0a;color:#ffffffb3}.td-v2-quick-start__card{border-radius:var(--r-lg);padding:16px;position:relative;overflow:hidden}.td-v2-quick-start__card--active{background:linear-gradient(135deg,#10b98126,#00e5ff14);border:1px solid rgba(16,185,129,.2)}.td-v2-quick-start__card--empty{background:#ffffff08;border:1px solid rgba(255,255,255,.06);display:flex;align-items:center;gap:14px}.td-v2-quick-start__card--empty h3{font-size:13px;font-weight:600;margin:0}.td-v2-quick-start__card--empty p{font-size:12px;color:#fff6;margin:2px 0 0}.td-v2-quick-start__glow{position:absolute;top:-20px;right:-20px;width:80px;height:80px;border-radius:50%;background:radial-gradient(circle,rgba(16,185,129,.25),transparent 70%);pointer-events:none}.td-v2-quick-start__top{display:flex;align-items:center;gap:12px;margin-bottom:12px}.td-v2-quick-start__icon{width:40px;height:40px;border-radius:var(--r-md);background:#10b98126;display:flex;align-items:center;justify-content:center;color:#34d399}.td-v2-quick-start__icon--muted{background:#ffffff0f;color:#fff6}.td-v2-quick-start__top h3{font-size:13px;font-weight:600;margin:0}.td-v2-quick-start__subject{display:flex;align-items:center;gap:4px;font-size:12px;color:#fff9;margin-top:2px}.td-v2-quick-start__details{display:flex;gap:14px;margin-bottom:12px;font-size:12px;color:#ffffff80}.td-v2-quick-start__details span{display:flex;align-items:center;gap:4px}.td-v2-quick-start__waiting{font-size:12px;color:#ffffff59;text-align:center;margin:0}.td-v2-quick-start__pending{margin-top:12px;padding-top:12px;border-top:1px solid rgba(255,255,255,.06)}.td-v2-quick-start__pending h4{font-size:12px;font-weight:600;margin:0 0 8px;color:#ffab00}.td-v2-quick-start__pending-item{display:flex;align-items:center;justify-content:space-between;padding:6px 0}.td-v2-quick-start__pending-info{display:flex;flex-direction:column}.td-v2-quick-start__pending-subject{font-size:12.5px;font-weight:500}.td-v2-quick-start__pending-time{font-size:11px;color:#fff6}.td-v2-btn{display:inline-flex;align-items:center;gap:6px;border:none;border-radius:var(--r-md);font-size:13px;font-weight:600;cursor:pointer;padding:8px 16px;transition:all .2s;text-decoration:none}.td-v2-btn--primary{background:linear-gradient(135deg,#10b981,#059669);color:#fff;box-shadow:0 4px 12px #10b9814d}.td-v2-btn--primary:hover{box-shadow:0 6px 16px #10b98166;transform:translateY(-1px)}.td-v2-btn--lg{padding:12px 24px;font-size:14px;border-radius:var(--r-md)}.td-v2-btn--outline{background:transparent;border:1px solid rgba(255,255,255,.12);color:#ffffffb3}.td-v2-btn--outline:hover{background:#ffffff0f;border-color:#fff3;color:#fff}.td-v2-btn--sm{padding:5px 12px;font-size:12px;border-radius:var(--r-sm)}.td-v2-btn--join{background:linear-gradient(135deg,#10b981,#00c853);color:#fff;font-weight:600;box-shadow:0 4px 12px #10b98140}.td-v2-btn--join:hover{box-shadow:0 6px 16px #10b98159;transform:translateY(-1px)}.td-v2-btn--start{width:100%;justify-content:center;padding:10px 20px;background:linear-gradient(135deg,#10b981,#00e5ff);color:#fff;border-radius:var(--r-md);font-size:14px;box-shadow:0 4px 16px #10b9814d}.td-v2-btn--start:hover{box-shadow:0 6px 20px #10b98166;transform:translateY(-1px)}.td-v2-btn--confirm{background:#10b9811f;color:#10b981;border:1px solid rgba(16,185,129,.2)}.td-v2-btn--confirm:hover{background:#10b98133}.td-v2-btn--confirm-sm{background:#10b9811f;color:#10b981;border:1px solid rgba(16,185,129,.2);padding:4px 10px;font-size:11px;border-radius:var(--r-sm);font-weight:600;cursor:pointer;transition:all .2s}.td-v2-btn--confirm-sm:hover{background:#10b98133}.td-v2-btn--decline{background:#ff6b6b1f;color:#ff6b6b;border:1px solid rgba(255,107,107,.15)}.td-v2-btn--decline:hover{background:#ff6b6b33}.td-v2-booking-group{margin-bottom:24px}.td-v2-booking-group__title{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:600;margin:0 0 12px;color:#fffc}.td-v2-booking-card{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-radius:var(--r-md);background:#ffffff05;border:1px solid rgba(255,255,255,.05);margin-bottom:8px;transition:all .2s;gap:12px}.td-v2-booking-card:hover{background:#ffffff0a}.td-v2-booking-card--pending{border-left:3px solid #FFAB00}.td-v2-booking-card--confirmed{border-left:3px solid #10B981}.td-v2-booking-card--completed{border-left:3px solid rgba(255,255,255,.15);opacity:.7}.td-v2-booking-card__info{display:flex;flex-direction:column;gap:4px;min-width:0}.td-v2-booking-card__subject{display:flex;align-items:center;gap:6px;font-size:13.5px;font-weight:600}.td-v2-booking-card__time{display:flex;align-items:center;gap:4px;font-size:12px;color:#ffffff73}.td-v2-booking-card__actions{display:flex;align-items:center;gap:8px;flex-shrink:0}.td-v2-booking-card__status-badge{display:flex;align-items:center;gap:4px;font-size:11px;color:#fff6}.td-v2-lesson-list{margin-top:20px}.td-v2-lesson-list h3{font-size:14px;font-weight:600;margin:0 0 12px;color:#ffffffb3}.td-v2-lesson-card{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-radius:var(--r-md);background:#ffffff05;border:1px solid rgba(255,255,255,.05);margin-bottom:8px;transition:all .2s;gap:12px}.td-v2-lesson-card:hover{background:#ffffff0a}.td-v2-lesson-card--confirmed{border-left:3px solid #10B981}.td-v2-lesson-card--completed{border-left:3px solid rgba(255,255,255,.15);opacity:.7}.td-v2-lesson-card__info{display:flex;flex-direction:column;gap:4px}.td-v2-lesson-card__subject{display:flex;align-items:center;gap:6px;font-size:13.5px;font-weight:600}.td-v2-lesson-card__time{display:flex;align-items:center;gap:4px;font-size:12px;color:#ffffff73}.td-v2-lesson-card__badge{display:flex;align-items:center;gap:4px;font-size:11px;color:#10b981}.td-v2-lesson-card__actions{flex-shrink:0}.td-v2-availability-view{display:flex;flex-direction:column;gap:16px}.td-v2-avail-editor{background:#ffffff08;border:1px solid rgba(255,255,255,.06);border-radius:var(--r-lg);padding:20px}.td-v2-avail-editor h3{font-size:15px;font-weight:600;margin:0 0 16px}.td-v2-avail-slot{display:flex;align-items:center;gap:10px;margin-bottom:10px;flex-wrap:wrap}.td-v2-avail-slot select{padding:8px 12px;border-radius:var(--r-sm);border:1px solid rgba(255,255,255,.1);background:#ffffff0a;color:#fff;font-size:13px;cursor:pointer}.td-v2-avail-slot__sep{color:#fff6;font-size:13px}.td-v2-avail-slot__remove{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--r-sm);border:1px solid rgba(255,107,107,.15);background:#ff6b6b14;color:#ff6b6b;cursor:pointer;transition:all .2s}.td-v2-avail-slot__remove:hover{background:#ff6b6b26}.td-v2-avail-editor__actions{display:flex;gap:10px;margin-top:16px}.td-v2-posts-loading{display:flex;align-items:center;justify-content:center;gap:10px;padding:40px;color:#ffffff80;font-size:13px}.td-v2-posts-list{display:flex;flex-direction:column;gap:16px;margin-top:16px}.td-v2-empty-state{display:flex;flex-direction:column;align-items:center;gap:12px;padding:48px 24px;text-align:center;color:#fff6}.td-v2-empty-state h3{margin:0;font-size:1.1rem;color:#ffffffb3}.td-v2-empty-state p{margin:0;font-size:13px;max-width:320px}.td-v2-skeleton{background:linear-gradient(90deg,#ffffff0a 25%,#ffffff14,#ffffff0a 75%);background-size:200% 100%;animation:td-v2-shimmer 1.5s infinite;border-radius:var(--r-sm)}@keyframes td-v2-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.td-v2-skeleton--header{height:20px;width:60%;margin-bottom:12px}.td-v2-skeleton--chart{height:160px;border-radius:var(--r-md)}.td-v2-skeleton--calendar{height:200px;border-radius:var(--r-md)}.td-v2-skeleton--feedback{height:60px;margin-bottom:8px;border-radius:var(--r-md)}.td-v2-skeleton--timeline{height:40px;margin-bottom:6px;border-radius:var(--r-sm)}.td-v2-skeleton--quick{height:120px;border-radius:var(--r-lg)}@media(max-width:1024px){.td-v2-stat-cards{grid-template-columns:repeat(2,1fr)}.td-v2-charts-grid,.td-v2-two-col{grid-template-columns:1fr}.td-v2-main{padding:20px}}@media(max-width:768px){.td-v2{flex-direction:column}.td-v2-mobile-header{display:flex}.td-v2-sidebar{position:fixed;left:-100%;top:0;width:min(320px,86vw);min-width:0;z-index:200;transition:left .3s ease;height:100vh;height:100svh}.td-v2-sidebar--open{left:0}.td-v2-sidebar-overlay{display:block}.td-v2-main{padding:16px 14px;margin-top:0}.td-v2-hero{padding:20px;flex-direction:column;align-items:flex-start}.td-v2-hero__text h1{font-size:1.25rem}.td-v2-stat-cards{grid-template-columns:1fr 1fr;gap:10px}.td-v2-stat-card{padding:14px}.td-v2-stat-card__value{font-size:1.2rem}.td-v2-booking-card{flex-direction:column;align-items:flex-start}.td-v2-booking-card__actions{margin-top:8px}.td-v2-calendar-lesson{flex-direction:column;align-items:flex-start}.td-v2-calendar-lesson__bar{width:100%;height:4px}.td-v2-calendar-lesson__actions{width:100%;justify-content:space-between}.td-v2-quick-start__details{flex-direction:column;gap:8px}.td-v2-quick-start__pending-item{flex-wrap:wrap;gap:8px}.td-v2-calendar-strip{gap:3px}.td-v2-calendar-day{padding:8px 2px}.td-v2-calendar-day__num{font-size:14px}}@media(max-width:480px){.td-v2-stat-cards{grid-template-columns:1fr}.td-v2-hero__badges{flex-direction:column}.td-v2-avail-slot{flex-direction:column;align-items:stretch}.td-v2-btn--start{width:100%;justify-content:center}.td-v2-chart-card{padding:14px}.td-v2-chart-card__header{align-items:flex-start}.td-v2-chart-legend{width:100%}}[data-theme=light] .td-v2-sidebar{background:linear-gradient(180deg,#f8f9fc,#f1f3f9);border-right-color:#0f172a14}[data-theme=light] .td-v2-sidebar__back{color:var(--text-muted)}[data-theme=light] .td-v2-sidebar__back:hover,[data-theme=light] .td-v2-sidebar__name{color:var(--text-primary)}[data-theme=light] .td-v2-sidebar__avatar-placeholder{background:linear-gradient(135deg,#10b9811f,#00e5ff14);color:var(--text-muted)}[data-theme=light] .td-v2-sidebar__nav-item{color:var(--text-secondary)}[data-theme=light] .td-v2-sidebar__nav-item:hover{background:#0f172a0a;color:var(--text-primary)}[data-theme=light] .td-v2-sidebar__nav-item--active{background:#10b98114;color:#10b981;box-shadow:inset 0 0 0 1px #10b98126}[data-theme=light] .td-v2-sidebar__badge{background:#10b9811f;color:#10b981}[data-theme=light] .td-v2-sidebar__view-profile{border-top-color:#0f172a0f;color:var(--text-muted)}[data-theme=light] .td-v2-sidebar__view-profile:hover{background:#0f172a0a;color:var(--text-secondary)}[data-theme=light] .td-v2-mobile-header{background:#fffffff2;border-bottom-color:#0f172a0f}[data-theme=light] .td-v2-mobile-header h1{color:var(--text-primary)}[data-theme=light] .td-v2-mobile-header__back,[data-theme=light] .td-v2-mobile-header__menu{border-color:#0f172a14;background:#0f172a08;color:var(--text-secondary)}[data-theme=light] .td-v2-hero{background:linear-gradient(135deg,#10b9810f,#00e5ff0a,#10b98108);border-color:#10b9811a}[data-theme=light] .td-v2-hero__text h1{background:linear-gradient(135deg,#111827,#10b981);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}[data-theme=light] .td-v2-hero__text p{color:var(--text-secondary)}[data-theme=light] .td-v2-hero__badge{background:#0f172a0a;border-color:#0f172a0f;color:var(--text-secondary)}[data-theme=light] .td-v2-hero__badge svg{color:#10b981}[data-theme=light] .td-v2-stat-card{background:#fff;border-color:#0f172a0f;box-shadow:0 2px 8px #0f172a0a}[data-theme=light] .td-v2-stat-card:hover{background:#fff;box-shadow:0 8px 24px #0f172a14}[data-theme=light] .td-v2-stat-card__value{color:var(--text-primary)}[data-theme=light] .td-v2-stat-card__label{color:var(--text-muted)}[data-theme=light] .td-v2-stat-card__trend{color:#0f172a26}[data-theme=light] .td-v2-section__header h2{color:var(--text-primary)}[data-theme=light] .td-v2-section__header svg:first-child{color:#10b981}[data-theme=light] .td-v2-section__count{background:#0f172a0a;color:var(--text-muted)}[data-theme=light] .td-v2-chart-card,[data-theme=light] .td-v2-calendar-widget,[data-theme=light] .td-v2-feedback,[data-theme=light] .td-v2-timeline,[data-theme=light] .td-v2-avail-editor{background:#fff;border-color:#0f172a0f;box-shadow:0 2px 8px #0f172a0a}[data-theme=light] .td-v2-chart-card:hover{background:#fff;border-color:#0f172a1a;box-shadow:0 4px 16px #0f172a14}[data-theme=light] .td-v2-chart-card__header h4{color:var(--text-primary)}[data-theme=light] .td-v2-chart-card__header p{color:var(--text-muted)}[data-theme=light] .td-v2-chart-tooltip{background:#fffffff2;border-color:#0f172a14;box-shadow:0 4px 12px #0f172a1a}[data-theme=light] .td-v2-chart-tooltip__label{color:var(--text-muted)}[data-theme=light] .td-v2-chart-tooltip__value strong{color:var(--text-primary)}[data-theme=light] .td-v2-chart-legend__item{color:var(--text-secondary)}[data-theme=light] .td-v2-calendar-day{background:#0f172a05}[data-theme=light] .td-v2-calendar-day--today{background:#10b98114;border-color:#10b98126}[data-theme=light] .td-v2-calendar-day__name{color:var(--text-muted)}[data-theme=light] .td-v2-calendar-day__num{color:var(--text-primary)}[data-theme=light] .td-v2-calendar-day--today .td-v2-calendar-day__name,[data-theme=light] .td-v2-calendar-day--today .td-v2-calendar-day__num{color:#10b981}[data-theme=light] .td-v2-calendar-widget__title h3{color:var(--text-primary)}[data-theme=light] .td-v2-calendar-widget__title svg{color:#10b981}[data-theme=light] .td-v2-calendar-widget__count{background:#0f172a0a;color:var(--text-muted)}[data-theme=light] .td-v2-calendar-lesson{background:#0f172a05;border-color:#0f172a0a}[data-theme=light] .td-v2-calendar-lesson:hover{background:#0f172a0a}[data-theme=light] .td-v2-calendar-lesson__subject{color:var(--text-primary)}[data-theme=light] .td-v2-calendar-lesson__time,[data-theme=light] .td-v2-calendar-lesson__chevron,[data-theme=light] .td-v2-calendar-empty{color:var(--text-muted)}[data-theme=light] .td-v2-feedback__title h3{color:var(--text-primary)}[data-theme=light] .td-v2-feedback__title svg{color:#10b981}[data-theme=light] .td-v2-feedback__count,[data-theme=light] .td-v2-feedback-empty{color:var(--text-muted)}[data-theme=light] .td-v2-feedback-item{background:#0f172a05;border-color:#0f172a0a}[data-theme=light] .td-v2-feedback-item:hover{background:#0f172a0a}[data-theme=light] .td-v2-feedback-item__name{color:var(--text-primary)}[data-theme=light] .td-v2-feedback-item__time{color:var(--text-muted)}[data-theme=light] .td-v2-feedback-item__text{color:var(--text-secondary)}[data-theme=light] .td-v2-feedback-item__post-ref{color:var(--text-muted)}[data-theme=light] .td-v2-feedback-item__avatar{background:#10b98114;color:#10b981}[data-theme=light] .td-v2-feedback-more,[data-theme=light] .td-v2-timeline-more{border-color:#0f172a14;color:var(--text-muted)}[data-theme=light] .td-v2-feedback-more:hover,[data-theme=light] .td-v2-timeline-more:hover{background:#0f172a0a;color:var(--text-secondary)}[data-theme=light] .td-v2-timeline__header h3{color:var(--text-primary)}[data-theme=light] .td-v2-timeline__header svg:first-child{color:#10b981}[data-theme=light] .td-v2-timeline__count,[data-theme=light] .td-v2-timeline-empty{color:var(--text-muted)}[data-theme=light] .td-v2-timeline-item__line{background:#0f172a0f}[data-theme=light] .td-v2-timeline-item__title{color:var(--text-primary)}[data-theme=light] .td-v2-timeline-item__desc{color:var(--text-secondary)}[data-theme=light] .td-v2-timeline-item__time{color:var(--text-muted)}[data-theme=light] .td-v2-quick-start__card--active{background:linear-gradient(135deg,#10b98114,#00e5ff0a);border-color:#10b9811f}[data-theme=light] .td-v2-quick-start__card--empty{background:#0f172a05;border-color:#0f172a0f}[data-theme=light] .td-v2-quick-start__card--empty h3{color:var(--text-primary)}[data-theme=light] .td-v2-quick-start__card--empty p{color:var(--text-muted)}[data-theme=light] .td-v2-quick-start__subject{color:var(--text-secondary)}[data-theme=light] .td-v2-quick-start__details{color:var(--text-muted)}[data-theme=light] .td-v2-quick-start__pending{border-top-color:#0f172a0f}[data-theme=light] .td-v2-quick-start__pending-subject{color:var(--text-primary)}[data-theme=light] .td-v2-quick-start__pending-time{color:var(--text-muted)}[data-theme=light] .td-v2-booking-card{background:#0f172a05;border-color:#0f172a0a}[data-theme=light] .td-v2-booking-card:hover{background:#0f172a0a}[data-theme=light] .td-v2-booking-card__subject{color:var(--text-primary)}[data-theme=light] .td-v2-booking-card__time,[data-theme=light] .td-v2-booking-card__status-badge{color:var(--text-muted)}[data-theme=light] .td-v2-lesson-card{background:#0f172a05;border-color:#0f172a0a}[data-theme=light] .td-v2-lesson-card:hover{background:#0f172a0a}[data-theme=light] .td-v2-lesson-card__subject{color:var(--text-primary)}[data-theme=light] .td-v2-lesson-card__time{color:var(--text-muted)}[data-theme=light] .td-v2-lesson-list h3{color:var(--text-secondary)}[data-theme=light] .td-v2-avail-editor h3{color:var(--text-primary)}[data-theme=light] .td-v2-avail-slot select{background:#f8f9fc;border-color:#0f172a1a;color:var(--text-primary)}[data-theme=light] .td-v2-avail-slot__sep{color:var(--text-muted)}[data-theme=light] .td-v2-empty-state h3{color:var(--text-primary)}[data-theme=light] .td-v2-empty-state p,[data-theme=light] .td-v2-empty-state{color:var(--text-muted)}[data-theme=light] .td-v2-no-profile__content{background:#0f172a08;border-color:#0f172a0f}[data-theme=light] .td-v2-no-profile__content h2{color:var(--text-primary)}[data-theme=light] .td-v2-no-profile__content p{color:var(--text-muted)}[data-theme=light] .td-v2-no-profile__content svg:first-child{color:#10b98166}[data-theme=light] .td-v2-no-profile-inline__content{background:#00000008;border-color:#00000014}[data-theme=light] .td-v2-no-profile-inline__content p{color:var(--text-muted)}[data-theme=light] .td-v2-no-profile-inline__content svg:first-child{color:#10b98166}[data-theme=light] .td-v2-skeleton{background:#00000005;border-color:#0000000f}[data-theme=light] .td-v2-skeleton__line{background:linear-gradient(90deg,#0000000d 25%,#00000014,#0000000d 75%);background-size:200% 100%;animation:td-v2-shimmer 1.5s ease-in-out infinite}[data-theme=light] .td-v2-loading__content{color:var(--text-muted)}[data-theme=light] .td-v2-notice--warning{background:#ffab000a;border-color:#ffab001f}[data-theme=light] .td-v2-notice--error{background:#ff6b6b0a;border-color:#ff6b6b1f}[data-theme=light] .td-v2-btn--outline{border-color:#0f172a1a;color:var(--text-secondary)}[data-theme=light] .td-v2-btn--outline:hover{background:#0f172a0a;border-color:#0f172a26;color:var(--text-primary)}[data-theme=light] .td-v2-skeleton{background:linear-gradient(90deg,#0f172a0a 25%,#0f172a14,#0f172a0a 75%);background-size:200% 100%}[data-theme=light] .td-v2-sidebar-overlay{background:#0000004d}@media(max-width:768px){.progress-dashboard{padding:6px 14px 40px;overflow-x:hidden}.progress-hero{border-radius:var(--r-lg);margin-bottom:16px}.progress-hero .hero-content{flex-direction:column;text-align:center;padding:20px 16px;gap:12px}.progress-hero .progress-level-ring{transform:scale(.8);margin:0 auto}.progress-hero .level-ring-info{position:relative;bottom:auto;left:auto;transform:none;margin-top:4px}.progress-hero .hero-xp-info{width:100%;display:flex;flex-direction:column;align-items:center}.progress-hero .xp-bar-track{width:100%;height:10px}.progress-hero .xp-text{font-size:.78rem;text-align:center}.progress-hero .hero-greeting{font-size:1rem;text-align:center}.progress-dashboard .stats-grid{grid-template-columns:repeat(2,1fr);gap:10px;margin-top:16px}.progress-dashboard .stat-card{padding:14px 10px;border-radius:var(--r-md)}.progress-dashboard .stat-icon svg{width:18px;height:18px}.progress-dashboard .stat-value{font-size:1.25rem}.progress-dashboard .stat-label{font-size:.7rem}.progress-dashboard .glass-card{padding:16px 14px;border-radius:var(--r-lg);margin-bottom:14px}.progress-dashboard .section-title h3{font-size:.95rem}.progress-dashboard .section-subtitle{font-size:.78rem}.progress-analytics-grid{grid-template-columns:1fr}.momentum-kpi-row{grid-template-columns:repeat(2,1fr);gap:8px}.momentum-kpi{padding:10px 8px}.momentum-kpi span{font-size:.72rem}.momentum-kpi strong{font-size:1rem}.performance-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}.performance-table{min-width:440px;font-size:.8rem}.mastery-grid{grid-template-columns:repeat(3,1fr);gap:10px}.donut-chart-card{padding:10px 6px}.donut-label .donut-name{font-size:.68rem}.insights-header-row{flex-direction:column;gap:12px}.insights-counts{flex-wrap:wrap;gap:8px}.insights-count{min-width:80px;padding:10px 8px}.km-summary{gap:10px}.km-skill-row{flex-wrap:wrap;gap:6px}.km-bar-track{width:100%}.lifetime-grid{grid-template-columns:repeat(2,1fr);gap:10px}.lifetime-item{padding:14px 10px}.lt-value{font-size:1.2rem}.lt-label{font-size:.72rem}.streak-grid{gap:3px}.streak-day{width:11px;height:11px}.badge-card{min-width:100px;padding:12px 8px}.badge-icon{font-size:1.3rem}.badge-name{font-size:.72rem}.badge-desc{font-size:.6rem}.focus-area-item{flex-direction:column;align-items:stretch}.focus-bar-track,.focus-practice-btn{width:100%}.progress-level-item{flex-wrap:wrap}.progress-level-meta,.progress-level-bar-track{width:100%}.footer-gradient{padding:16px;border-radius:var(--r-lg)}.footer-message{font-size:.85rem}.section-header-row{flex-direction:column;align-items:flex-start}.weekly-chart-container{overflow-x:auto;-webkit-overflow-scrolling:touch}.weekly-chart-container svg{min-width:320px}.study-plan-item{flex-wrap:wrap}.plan-time{margin-left:auto}}@media(max-width:500px){html,body,#root,.app-layout,.app-main,.progress-dashboard{overflow-x:clip}.progress-dashboard{width:100%;max-width:100%;padding:6px 10px 28px}.progress-hero .hero-content{padding:16px 12px;gap:10px}.progress-hero .progress-level-ring{transform:scale(.74)}.progress-dashboard .stats-grid{grid-template-columns:1fr;gap:8px;margin-top:10px}.momentum-kpi-row{grid-template-columns:1fr}.mastery-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.lifetime-grid{grid-template-columns:1fr}.insights-count{flex:1 1 calc(50% - 8px);min-width:0}.glass-card,.progress-hero{overflow:hidden}}@media(max-width:500px){html,body,#root,.app-layout,.app-main,.td-v2,.td-v2-main{overflow-x:clip}.td-v2{width:100%;min-height:auto}.td-v2-mobile-header{padding:10px 12px}.td-v2-sidebar{width:min(300px,84vw)}.td-v2-main{width:100%;max-width:100%;padding:12px 10px}.td-v2-hero{padding:14px 12px;border-radius:var(--r-lg);gap:12px}.td-v2-hero__badges{width:100%;flex-direction:column;align-items:stretch}.td-v2-hero__badge{width:100%;justify-content:center}.td-v2-stat-cards,.td-v2-charts-grid,.td-v2-two-col{grid-template-columns:1fr;gap:10px}.td-v2-stat-card,.td-v2-chart-card,.td-v2-calendar-widget,.td-v2-feedback,.td-v2-timeline,.td-v2-avail-editor{padding:12px;border-radius:var(--r-md);min-width:0;max-width:100%;overflow:hidden}.td-v2-chart-card__header{flex-wrap:wrap;gap:8px}.td-v2-chart-legend{display:grid;grid-template-columns:1fr 1fr;gap:6px 10px;width:100%}.td-v2-calendar-strip{overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:2px}.td-v2-calendar-day{min-width:44px}.td-v2-calendar-lesson{flex-direction:column;align-items:stretch;gap:8px}.td-v2-calendar-lesson__actions{width:100%;justify-content:space-between}.td-v2-quick-start__top{align-items:flex-start}.td-v2-quick-start__details{flex-direction:column;gap:6px}.td-v2-quick-start__pending-item{flex-wrap:wrap;gap:8px}.td-v2-btn--start,.td-v2-btn--join,.td-v2-btn--confirm-sm{width:100%;justify-content:center}.td-v2-booking-card,.td-v2-lesson-card{flex-direction:column;align-items:stretch;gap:8px}.td-v2-booking-card__actions,.td-v2-lesson-card__actions{width:100%}.td-v2-avail-slot{flex-direction:column;align-items:stretch}.td-v2-avail-slot select{width:100%;min-width:0}.td-v2-avail-editor__actions{flex-direction:column}.td-v2-avail-editor__actions .td-v2-btn{width:100%;justify-content:center}}@media(max-width:1024px){.mission-task-title,.insights-skill-name,.insights-skill-meta,.insights-skill-table-name,.insights-skill-table-meta,.notifications-item-text,.cpv2-txn-desc,.km-skill-name,.teacher-setup-page--v3 .teacher-setup-summary-text span,.td-v2-timeline-item__desc,.vc-topbar__subject,.vc-topbar__with{white-space:normal;overflow:visible;text-overflow:clip;overflow-wrap:anywhere;word-break:break-word}.science-topic-chip,.math-topic-chip,.topic-chip-v2,.insights-skill-badge,.marketplace-filter-toggle,.lp-floating-card,.auth-divider span,.teacher-setup-chip,.teacher-setup-topic-chip,.exam-setup-topic-chip,.teacher-quick-ask-chip,.mission-start-btn,.mission-secondary-btn,.insights-action-btn,.cpv2-wallet-topup-btn,.vc-join-btn,.vc-end-btn,.find-teacher-banner__cta{white-space:normal;overflow-wrap:anywhere;word-break:break-word;text-align:center;min-width:0;max-width:100%}.nerdx-back-btn{max-width:100%}.vc-main,.vc-video-panel,.vc-whiteboard-panel{min-width:0}.exam-breakdown-score,.badge-count,.plan-time,.td-v2-timeline-item__time,.level-ring-info{white-space:normal}.math-renderer .md-table th,.math-renderer .md-table td,.vl-table th,.vl-table td,.performance-table thead th,.performance-table tbody td{white-space:normal;overflow-wrap:anywhere;word-break:break-word}.vl-table,.performance-table{min-width:100%}.vl-table-wrap,.performance-table-wrap,.math-renderer .md-table-wrapper{overflow-x:auto;-webkit-overflow-scrolling:touch}.weekly-chart-container svg{min-width:280px}}@media(max-height:620px)and (orientation:landscape){.virtual-classroom--split .vc-main{flex-direction:column}.virtual-classroom--split .vc-video-panel{width:100%;min-width:0;max-width:none;height:38%;border-right:none;border-bottom:1px solid rgba(255,255,255,.06)}.vc-topbar{padding:calc(.35rem + env(safe-area-inset-top,0px)) calc(.55rem + env(safe-area-inset-right,0px)) .35rem calc(.55rem + env(safe-area-inset-left,0px));gap:.45rem}.vc-topbar__subject{font-size:.78rem;line-height:1.2;min-width:0;overflow-wrap:anywhere;word-break:break-word}.vc-topbar__with,.vc-view-toggles{display:none}.vc-topbar__timer{font-size:.72rem;padding:.24rem .56rem}.vc-end-btn{padding:.3rem .6rem;font-size:.72rem;line-height:1.2}}@media(max-width:768px){input,select,textarea{font-size:16px}}@supports (height: 100dvh){body,#root,.auth-layout,.auth-page,.auth-loading,.app-layout,.lp{min-height:100dvh}.teacher-setup-page,.teacher-mode-page,.teacher-history-page{min-height:calc(100dvh - var(--app-header-height, 64px))}.science-topics-page,.science-notes-page,.dashboard-page-v2,.credits-page-v2,.global-feed-page,.td-v2,.td-v2-loading,.td-v2-no-profile{min-height:calc(100dvh - var(--app-header-height, 64px) - 36px)}.virtual-classroom,.vc-loading,.vc-error,.dash-mobile-menu{height:100dvh}.td-v2-sidebar{height:calc(100dvh - var(--app-header-height, 64px))}@media(max-width:768px){.td-v2-sidebar{height:100dvh}}}.project-assistant-chat-v3 .project-ai-mode-active{border-color:#10b981a6!important;background:#10b98133!important;color:#6ee7b7!important}.project-assistant-chat-v3 .project-assistant-image-wrap{margin-top:12px}.project-assistant-chat-v3 .project-assistant-generated-image{width:100%;max-height:320px;-o-object-fit:contain;object-fit:contain;background:#02061773}.project-assistant-chat-v3 .project-assistant-image-actions{margin-top:10px;display:flex;flex-wrap:wrap;gap:8px}.project-assistant-chat-v3 .project-assistant-image-actions button{display:inline-flex;align-items:center;gap:6px;border-radius:var(--r-md);padding:7px 10px;border:1px solid rgba(148,163,184,.35);background:#0f172a80;color:#e2e8f0f2;cursor:pointer;font-size:12px}.project-assistant-chat-v3 .project-assistant-image-actions button:hover{border-color:#10b9817a;background:#10b98133}.project-assistant-chat-v3 .project-assistant-mode-indicator{max-width:960px;margin:0 auto 10px;display:flex;align-items:center;gap:8px;border-radius:var(--r-md);border:1px solid rgba(16,185,129,.4);background:#10b98129;color:#6ee7b7;padding:8px 10px;font-size:13px}.project-assistant-chat-v3 .project-assistant-mode-indicator button{margin-left:auto;border:none;background:transparent;color:inherit;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.project-assistant-chat-v3 .project-assistant-aspect-btn{flex-shrink:0;border-radius:var(--r-md);border:1px solid rgba(148,163,184,.35);background:#0f172a7a;color:#e2e8f0e6;font-size:11px;padding:0 9px;height:38px;cursor:pointer}.project-assistant-chat-v3 .project-assistant-add-menu button:disabled{opacity:.5;cursor:not-allowed}.project-assistant-chat-v3 .project-assistant-footer-meta{max-width:960px;margin:8px auto 0;display:flex;gap:12px;justify-content:space-between;color:#e2e8f0b8;font-size:12px}.project-assistant-checklist-modal{width:min(640px,92vw);max-width:640px}.project-assistant-checklist-modal h3{margin-bottom:10px}.project-assistant-checklist-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:12px 0}.project-assistant-checklist-card{border-radius:var(--r-md);border:1px solid rgba(148,163,184,.28);background:#0f172a94;padding:10px}.project-assistant-checklist-title{display:flex;align-items:center;justify-content:space-between;color:#e2e8f0f2;font-size:12px}.project-assistant-checklist-title strong{font-size:12px;color:#dcfce7}.project-assistant-checklist-bar{margin-top:7px;height:7px;border-radius:999px;background:#94a3b847;overflow:hidden}.project-assistant-checklist-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,#22c55e,#10b981)}.project-assistant-checklist-stats{margin-top:8px;display:flex;flex-wrap:wrap;gap:8px;color:#e2e8f0d1;font-size:12px}@media(max-width:820px){.project-assistant-chat-v3 .project-assistant-footer-meta{flex-direction:column;gap:4px;align-items:flex-start}.project-assistant-checklist-grid{grid-template-columns:1fr}}[data-theme=light] .project-assistant-chat-v3 .project-assistant-image-actions button,[data-theme=light] .project-assistant-chat-v3 .project-assistant-aspect-btn{background:#fff;border-color:#0f172a29;color:#1f2937}[data-theme=light] .project-assistant-chat-v3 .project-assistant-mode-indicator{background:#10b98114;color:#047857;border-color:#10b98142}[data-theme=light] .project-assistant-chat-v3 .project-assistant-footer-meta,[data-theme=light] .project-assistant-checklist-title,[data-theme=light] .project-assistant-checklist-stats{color:#374151}[data-theme=light] .project-assistant-checklist-card{background:#f8fafc;border-color:#0f172a1a}.sl-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#0a0a0a,#141414,#0a0a0a);padding:24px}.sl-loader{color:#fff9;animation:sd-spin 1s linear infinite}.sl-card{width:100%;max-width:420px;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:var(--r-xl);padding:40px 32px;-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass));text-align:center}.sl-logo{width:80px;height:80px;border-radius:var(--r-lg);-o-object-fit:cover;object-fit:cover;margin-bottom:20px;border:2px solid rgba(255,255,255,.1)}.sl-logo-placeholder{width:80px;height:80px;border-radius:var(--r-lg);background:#22c55e1f;color:#22c55e;display:grid;place-items:center;margin:0 auto 20px;border:2px solid rgba(34,197,94,.2)}.sl-title{font-size:1.5rem;font-weight:700;color:#f1f5f9;margin:0 0 6px}.sl-subtitle{font-size:.875rem;color:#ffffff80;margin:0 0 28px}.sl-form{display:flex;flex-direction:column;gap:16px;text-align:left}.sl-field{display:flex;flex-direction:column;gap:6px}.sl-label{font-size:.8rem;font-weight:600;color:#fff9;text-transform:uppercase;letter-spacing:.05em}.sl-input-wrap{display:flex;align-items:center;gap:10px;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:var(--r-md);padding:0 14px;color:#fff6;transition:border-color .2s}.sl-input-wrap:focus-within{border-color:#22c55e}.sl-input{flex:1;background:transparent;border:none;outline:none;color:#f1f5f9;font-size:1rem;padding:12px 0;letter-spacing:.15em;font-weight:600}.sl-input::-moz-placeholder{color:#ffffff4d;font-weight:400;letter-spacing:normal}.sl-input::placeholder{color:#ffffff4d;font-weight:400;letter-spacing:normal}.sl-error{display:flex;align-items:center;gap:8px;font-size:.85rem;color:#ef4444;background:#ef444414;border-radius:var(--r-sm);padding:8px 12px}.sl-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:14px;border:none;border-radius:var(--r-md);background:linear-gradient(135deg,#22c55e,#16a34a);color:#fff;font-size:1rem;font-weight:700;cursor:pointer;transition:opacity .2s,transform .1s}.sl-btn:hover:not(:disabled){opacity:.92;transform:translateY(-1px)}.sl-btn:disabled{opacity:.5;cursor:not-allowed}.sl-spin{animation:sd-spin 1s linear infinite}.sl-footer{margin-top:28px;padding-top:16px;border-top:1px solid rgba(255,255,255,.06)}.sl-powered{font-size:.8rem;color:#ffffff59}.sl-powered strong{color:#22c55e}@keyframes sd-spin{to{transform:rotate(360deg)}}.sd-v2{display:flex;min-height:100vh;position:relative;overflow-x:clip;background:#0a0a0a;color:#f1f5f9}.sd-v2-mobile-header{display:none;position:fixed;top:0;left:0;right:0;z-index:100;height:56px;background:#0f172aeb;-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass));border-bottom:1px solid rgba(255,255,255,.06);padding:0 16px;align-items:center;gap:12px}.sd-v2-mobile-title{flex:1;font-weight:700;font-size:1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sd-v2-mobile-back,.sd-v2-mobile-menu{background:none;border:none;color:#ffffffb3;cursor:pointer;padding:4px}.sd-v2-sidebar{width:280px;min-width:280px;background:#0f172a99;border-right:1px solid rgba(255,255,255,.06);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto;-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass))}.sd-v2-sidebar__header{display:none}.sd-v2-sidebar__close{background:none;border:none;color:#fff9;cursor:pointer;padding:4px}.sd-v2-sidebar__school{padding:28px 20px 20px;text-align:center;border-bottom:1px solid rgba(255,255,255,.06)}.sd-v2-sidebar__logo{width:64px;height:64px;border-radius:var(--r-lg);-o-object-fit:cover;object-fit:cover;margin-bottom:12px;border:2px solid rgba(255,255,255,.1)}.sd-v2-sidebar__logo-placeholder{width:64px;height:64px;border-radius:var(--r-lg);background:#22c55e1f;color:#22c55e;display:grid;place-items:center;margin:0 auto 12px;border:2px solid rgba(34,197,94,.2)}.sd-v2-sidebar__name{font-size:1.1rem;font-weight:700;margin:0 0 4px;color:#f1f5f9}.sd-v2-sidebar__id{font-size:.78rem;color:#fff6;font-family:monospace}.sd-v2-sidebar__nav{flex:1;padding:16px 12px;display:flex;flex-direction:column;gap:4px}.sd-v2-sidebar__nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border:none;border-radius:var(--r-md);background:transparent;color:#fff9;font-size:.9rem;font-weight:500;cursor:pointer;transition:all .15s;text-align:left;width:100%}.sd-v2-sidebar__nav-item:hover{background:#ffffff0d;color:#ffffffd9}.sd-v2-sidebar__nav-item--active{background:#22c55e1f;color:#22c55e;font-weight:600}.sd-v2-sidebar__footer{padding:16px 12px;border-top:1px solid rgba(255,255,255,.06)}.sd-v2-sidebar__logout{display:flex;align-items:center;gap:10px;width:100%;padding:10px 16px;border:none;border-radius:var(--r-md);background:transparent;color:#ffffff73;font-size:.85rem;cursor:pointer;transition:all .15s}.sd-v2-sidebar__logout:hover{background:#ef444414;color:#ef4444}.sd-v2-main{flex:1;min-width:0;padding:32px;overflow-y:auto}.sd-section{max-width:960px;margin:0 auto}.sd-loader{display:flex;justify-content:center;padding:48px 0;color:#ffffff80}.sd-spin{animation:sd-spin 1s linear infinite}.sd-empty{text-align:center;padding:48px 0;color:#fff6;font-size:.9rem}.sd-muted{color:#fff6;font-size:.85rem}.sd-hero{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;margin-bottom:28px}.sd-hero__title{font-size:1.75rem;font-weight:800;margin:0;background:linear-gradient(135deg,#f1f5f9,#94a3b8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.sd-hero__sub{margin:4px 0 0;color:#ffffff73;font-size:.9rem}.sd-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:var(--r-xl);font-size:.8rem;font-weight:600}.sd-badge--green{background:#22c55e1f;color:#22c55e;border:1px solid rgba(34,197,94,.2)}.sd-badge--red{background:#ef44441f;color:#ef4444;border:1px solid rgba(239,68,68,.2)}.sd-badge--blue{background:#10b9811f;color:#10b981;border:1px solid rgba(16,185,129,.2)}.sd-stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:24px}.sd-stat-card{display:flex;align-items:center;gap:14px;padding:20px;background:#ffffff0a;border:1px solid rgba(255,255,255,.06);border-radius:var(--r-lg);-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass));transition:border-color .2s}.sd-stat-card:hover{border-color:#ffffff1f}.sd-stat-card--highlight{border-color:#22c55e33;background:#22c55e0a}.sd-stat-card__icon{width:44px;height:44px;border-radius:var(--r-md);display:grid;place-items:center;flex-shrink:0}.sd-stat-card__icon--blue{background:#10b9811f;color:#10b981}.sd-stat-card__icon--green{background:#22c55e1f;color:#22c55e}.sd-stat-card__icon--emerald{background:#10b9811f;color:#10b981}.sd-stat-card__icon--amber{background:#f59e0b1f;color:#f59e0b}.sd-stat-card__icon--purple{background:#10b9811f;color:#10b981}.sd-stat-card__info{display:flex;flex-direction:column;gap:2px;min-width:0}.sd-stat-card__value{font-size:1.4rem;font-weight:800;color:#f1f5f9;line-height:1.2}.sd-stat-card__value--green{color:#22c55e}.sd-stat-card__label{font-size:.78rem;color:#ffffff73;font-weight:500}.sd-card{background:#ffffff0a;border:1px solid rgba(255,255,255,.06);border-radius:var(--r-lg);padding:24px;margin-bottom:20px;-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass))}.sd-card__title{font-size:1rem;font-weight:700;color:#e2e8f0;margin:0 0 16px}.sd-card__header-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.sd-card__header-row .sd-card__title{margin:0}.sd-chart-wrap{margin:0 -8px}.sd-revenue-card{border-color:#22c55e26}.sd-revenue-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}.sd-revenue-item{padding:16px;border-radius:var(--r-md);background:#ffffff08;border:1px solid rgba(255,255,255,.04)}.sd-revenue-item--highlight{background:#22c55e0f;border-color:#22c55e26}.sd-revenue-item__label{display:block;font-size:.78rem;color:#ffffff80;margin-bottom:6px}.sd-revenue-item__value{display:block;font-size:1.3rem;font-weight:800;color:#f1f5f9}.sd-revenue-item__value--green{color:#22c55e;font-size:1.5rem}.sd-revenue-item__sub{display:block;font-size:.75rem;color:#ffffff59;margin-top:4px}.sd-section-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-bottom:24px}.sd-section-header__title{font-size:1.35rem;font-weight:700;margin:0;color:#e2e8f0}.sd-search-wrap{display:flex;align-items:center;gap:8px;background:#ffffff0f;border:1px solid rgba(255,255,255,.08);border-radius:var(--r-md);padding:0 12px;color:#fff6}.sd-search-input{background:transparent;border:none;outline:none;color:#f1f5f9;font-size:.85rem;padding:10px 0;width:200px}.sd-search-input::-moz-placeholder{color:#ffffff4d}.sd-search-input::placeholder{color:#ffffff4d}.sd-students-list{display:flex;flex-direction:column;gap:8px}.sd-student-message{margin-bottom:12px;padding:10px 12px;border-radius:var(--r-md);font-size:.82rem;font-weight:500}.sd-student-message--success{color:#22c55e;background:#22c55e1a;border:1px solid rgba(34,197,94,.24)}.sd-student-message--error{color:#f87171;background:#ef44441a;border:1px solid rgba(239,68,68,.24)}.sd-student-row{display:flex;align-items:center;gap:12px;padding:16px 18px;background:#ffffff08;border:1px solid rgba(255,255,255,.06);border-radius:var(--r-md);cursor:pointer;transition:all .15s}.sd-student-row:hover{background:#ffffff0f;border-color:#ffffff1a}.sd-student-row__info{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}.sd-student-row__name{font-weight:600;font-size:.95rem;color:#f1f5f9}.sd-student-row__level{font-size:.78rem;color:#ffffff73}.sd-student-row__expiry{font-size:.75rem;color:#ffffff8c}.sd-student-row__stats{display:flex;align-items:center;gap:12px;flex-shrink:0}.sd-student-row__stat{display:flex;align-items:center;gap:4px;font-size:.78rem;color:#ffffff80}.sd-student-row__status{font-size:.72rem;font-weight:600;padding:3px 10px;border-radius:var(--r-md);background:#ffffff0f;color:#fff6}.sd-student-row__status--active{background:#22c55e1f;color:#22c55e}.sd-student-row__chevron{color:#ffffff40;flex-shrink:0}.sd-student-row__actions{display:flex;align-items:center;justify-content:flex-end;flex-shrink:0}.sd-student-expiry-editor{display:flex;align-items:center;gap:8px}.sd-student-expiry-input{background:#ffffff08;border:1px solid rgba(255,255,255,.12);border-radius:var(--r-sm);color:#f1f5f9;padding:8px 10px;font-size:.78rem}.sd-back-btn{display:flex;align-items:center;gap:6px;background:none;border:none;color:#ffffff80;cursor:pointer;font-size:.85rem;padding:8px 0;margin-bottom:16px;transition:color .15s}.sd-back-btn:hover{color:#fffc}.sd-student-header{display:flex;align-items:center;gap:12px;margin-bottom:24px}.sd-student-header__name{font-size:1.4rem;font-weight:700;margin:0;color:#f1f5f9}.sd-subjects-list{display:flex;flex-wrap:wrap;gap:8px}.sd-subject-tag{padding:6px 14px;border-radius:var(--r-xl);font-size:.8rem;font-weight:500;background:#10b9811a;color:#60a5fa;border:1px solid rgba(16,185,129,.15)}.sd-finance-breakdown{display:flex;flex-direction:column;gap:0}.sd-finance-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.04);font-size:.9rem;color:#ffffffb3}.sd-finance-row:last-child{border-bottom:none}.sd-finance-row--green{color:#22c55e;font-weight:600;background:#22c55e0a;margin:0 -24px;padding:14px 24px;border-radius:var(--r-sm)}.sd-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border:none;border-radius:var(--r-md);font-size:.88rem;font-weight:600;cursor:pointer;transition:all .15s}.sd-btn--xs{padding:7px 10px;border-radius:var(--r-sm);font-size:.76rem}.sd-btn--primary{background:linear-gradient(135deg,#22c55e,#16a34a);color:#fff}.sd-btn--primary:hover:not(:disabled){opacity:.9;transform:translateY(-1px)}.sd-btn--primary:disabled{opacity:.5;cursor:not-allowed}.sd-btn--ghost{background:transparent;color:#ffffff80;border:1px solid rgba(255,255,255,.1)}.sd-btn--ghost:hover{background:#ffffff0a}.sd-btn--full{width:100%}.sd-pay-modal{margin-top:16px}.sd-pay-tabs{display:flex;gap:8px;margin-bottom:20px}.sd-pay-tab{display:flex;align-items:center;gap:8px;flex:1;padding:12px;border:1px solid rgba(255,255,255,.08);border-radius:var(--r-md);background:transparent;color:#ffffff80;font-size:.85rem;font-weight:600;cursor:pointer;transition:all .15s;justify-content:center}.sd-pay-tab:hover{border-color:#ffffff26}.sd-pay-tab--active{border-color:#22c55e;color:#22c55e;background:#22c55e0f}.sd-pay-form{display:flex;flex-direction:column;gap:14px}.sd-field{display:flex;flex-direction:column;gap:6px}.sd-label{font-size:.78rem;font-weight:600;color:#ffffff80;text-transform:uppercase;letter-spacing:.04em}.sd-input{background:#ffffff0f;border:1px solid rgba(255,255,255,.08);border-radius:var(--r-md);padding:11px 14px;color:#f1f5f9;font-size:.9rem;outline:none;transition:border-color .2s}.sd-input:focus{border-color:#22c55e80}.sd-textarea{min-height:70px;resize:vertical}.sd-bank-details{background:#10b9810f;border:1px solid rgba(16,185,129,.12);border-radius:var(--r-md);padding:16px;font-size:.88rem;color:#ffffffb3;line-height:1.7}.sd-bank-details h4{margin:0 0 8px;color:#60a5fa;font-size:.9rem}.sd-file-upload{display:flex;align-items:center;gap:10px;padding:14px;border:2px dashed rgba(255,255,255,.1);border-radius:var(--r-md);cursor:pointer;color:#ffffff80;font-size:.85rem;transition:border-color .2s}.sd-file-upload:hover{border-color:#fff3}.sd-receipt-preview{max-width:200px;max-height:150px;border-radius:var(--r-md);margin-top:8px;border:1px solid rgba(255,255,255,.1)}.sd-pay-result{display:flex;align-items:center;gap:8px;padding:12px 16px;border-radius:var(--r-md);font-size:.88rem;margin-top:12px}.sd-pay-result--success{background:#22c55e1a;color:#22c55e;border:1px solid rgba(34,197,94,.2)}.sd-pay-result--error{background:#ef44441a;color:#ef4444;border:1px solid rgba(239,68,68,.2)}.sd-payments-table{display:flex;flex-direction:column}.sd-payments-table__header{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:12px;padding:10px 16px;font-size:.75rem;font-weight:600;color:#fff6;text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid rgba(255,255,255,.06)}.sd-payments-table__row{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:12px;padding:14px 16px;font-size:.88rem;color:#ffffffb3;border-bottom:1px solid rgba(255,255,255,.03);align-items:center}.sd-status-badge{display:inline-block;padding:3px 10px;border-radius:var(--r-md);font-size:.72rem;font-weight:600;text-transform:capitalize}.sd-status-badge--pending{background:#f59e0b1f;color:#f59e0b}.sd-status-badge--paid{background:#22c55e1f;color:#22c55e}.sd-status-badge--verified{background:#10b9811f;color:#10b981}.sd-status-badge--failed,.sd-status-badge--rejected{background:#ef44441f;color:#ef4444}.sd-settings-grid{display:flex;flex-direction:column;gap:0}.sd-settings-item{display:flex;align-items:center;justify-content:space-between;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.04)}.sd-settings-item:last-child{border-bottom:none}.sd-settings-item__label{font-size:.85rem;color:#ffffff80}.sd-settings-item__value{font-size:.9rem;font-weight:600;color:#f1f5f9}.sd-settings-item__value--mono{font-family:monospace;font-size:.8rem;color:#fff9;display:flex;align-items:center;gap:8px}.sd-copy-btn{background:none;border:1px solid rgba(255,255,255,.12);border-radius:6px;color:#ffffff80;cursor:pointer;padding:4px 6px;display:inline-flex;align-items:center;transition:all .15s ease}.sd-copy-btn:hover{color:#fff;border-color:#ffffff4d;background:#ffffff0f}.sd-inline-form{display:flex;align-items:center;gap:8px;padding:12px 0;flex-wrap:wrap}.sd-inline-form .sd-input{flex:1;min-width:140px}.sd-tag-list{display:flex;flex-wrap:wrap;gap:8px;padding:8px 0}.sd-tag{background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:20px;color:#ffffffb3;font-size:.82rem;padding:6px 16px;cursor:pointer;transition:all .15s ease;display:inline-flex;align-items:center;gap:6px}.sd-tag:hover{border-color:#6366f166;color:#fff}.sd-tag--active{background:linear-gradient(135deg,#6366f133,#8b5cf633);border-color:#6366f166;color:#fff;font-weight:600}.sd-tag__badge{background:#22c55e;color:#fff;font-size:.65rem;padding:1px 6px;border-radius:10px;font-weight:700}.sd-forms-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;padding:8px 0}.sd-form-card{background:#ffffff08;border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:18px;transition:border-color .2s ease}.sd-form-card:hover{border-color:#6366f14d}.sd-form-card__header{display:flex;align-items:center;gap:8px;margin-bottom:12px;color:#f1f5f9}.sd-form-card__header h4{margin:0;font-size:1rem;flex:1}.sd-form-card__classes{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}.sd-class-chip{background:#6366f11a;border:1px solid rgba(99,102,241,.2);border-radius:8px;padding:6px 12px;display:flex;align-items:center;gap:8px}.sd-class-chip__name{font-size:.82rem;font-weight:600;color:#c7d2fe}.sd-class-chip__cap{font-size:.7rem;color:#ffffff59}.sd-card--highlight{border:1px solid rgba(99,102,241,.3);background:#6366f10a}.sd-table-container{overflow-x:auto;-webkit-overflow-scrolling:touch}.sd-table{width:100%;border-collapse:collapse;font-size:.85rem}.sd-table thead th{text-align:left;padding:10px 14px;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:#ffffff59;border-bottom:1px solid rgba(255,255,255,.08);white-space:nowrap}.sd-table tbody td{padding:12px 14px;color:#ffffffbf;border-bottom:1px solid rgba(255,255,255,.03)}.sd-table tbody tr:hover{background:#ffffff05}.sd-code{font-family:JetBrains Mono,Fira Code,monospace;background:#6366f11f;border:1px solid rgba(99,102,241,.2);color:#34d399;padding:2px 8px;border-radius:6px;font-size:.8rem;letter-spacing:.04em}.sd-teacher-form{padding:12px 0}.sd-success-card{text-align:center;padding:24px;border:1px solid rgba(34,197,94,.2);border-radius:14px;background:#22c55e0d}.sd-success-card h4{margin:10px 0 6px;color:#f1f5f9;font-size:1.05rem}.sd-success-card p{color:#ffffffa6;font-size:.88rem;margin:4px 0}.sd-btn--sm{padding:6px 14px;font-size:.78rem;border-radius:8px}.sd-badge--grey{background:#ffffff14;color:#ffffff80}.sd-badge--blue{background:#6366f126;color:#34d399}.sd-section-header__sub{font-size:.85rem;color:#fff6;margin-top:4px}@media(max-width:768px){.sd-v2-mobile-header{display:flex}.sd-v2-sidebar{position:fixed;top:0;left:0;bottom:0;z-index:200;transform:translate(-100%);transition:transform .25s ease}.sd-v2-sidebar--open{transform:translate(0)}.sd-v2-sidebar__header{display:flex;justify-content:flex-end;padding:12px 16px}.sd-v2-main{padding:72px 16px 24px}.sd-hero__title{font-size:1.3rem}.sd-stats-grid{grid-template-columns:1fr 1fr;gap:10px}.sd-stat-card{padding:14px;gap:10px}.sd-stat-card__value{font-size:1.1rem}.sd-stat-card__icon{width:36px;height:36px;border-radius:var(--r-md)}.sd-revenue-grid{grid-template-columns:1fr 1fr;gap:10px}.sd-student-row__stats{display:none}.sd-student-row{flex-wrap:wrap;align-items:flex-start}.sd-student-row__actions{width:100%;justify-content:flex-start}.sd-student-expiry-editor{width:100%;flex-wrap:wrap}.sd-student-row__chevron{display:none}.sd-payments-table__header,.sd-payments-table__row{grid-template-columns:1.2fr 1fr 1fr;font-size:.8rem}.sd-payments-table__header span:nth-child(3),.sd-payments-table__row span:nth-child(3){display:none}.sd-search-input{width:140px}}.sd-group-hero{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;padding:20px 24px;background:linear-gradient(135deg,#6366f114,#8b5cf60f,#06b6d40a);border:1px solid rgba(99,102,241,.15);border-radius:16px;flex-wrap:wrap;gap:16px}.sd-group-hero__left{display:flex;align-items:center;gap:16px}.sd-group-hero__logo{width:56px;height:56px;border-radius:14px;-o-object-fit:cover;object-fit:cover;border:2px solid rgba(139,92,246,.3)}.sd-group-hero__logo-placeholder{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;background:#8b5cf61f;color:#a78bfa;border:2px solid rgba(139,92,246,.25)}.sd-group-hero__title{font-size:1.5rem;font-weight:700;color:#f1f5f9;margin:0}.sd-group-hero__sub{font-size:.85rem;color:#ffffff73;margin:2px 0 0}.sd-stats-grid--4{grid-template-columns:repeat(4,1fr)}.sd-stat-card--glow-purple{box-shadow:0 0 20px #8b5cf614}.sd-stat-card--glow-green{box-shadow:0 0 20px #22c55e14}.sd-stat-card--glow-amber{box-shadow:0 0 20px #f59e0b14}.sd-stat-card--glow-blue{box-shadow:0 0 20px #3b82f614}.sd-network-info{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:16px;padding:12px 16px;background:#ffffff05;border:1px solid rgba(255,255,255,.06);border-radius:12px}.sd-network-info__item{display:flex;align-items:center;gap:8px;font-size:.8rem}.sd-network-info__label{color:#ffffff59;font-weight:500;white-space:nowrap}.sd-card--add-school{border:1px solid rgba(34,197,94,.2);background:#22c55e05;margin-bottom:16px}.sd-add-school-form .sd-form-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}.sd-add-school-form .sd-field{display:flex;flex-direction:column;gap:4px}.sd-schools-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;margin-bottom:16px;flex-wrap:wrap}.sd-schools-toolbar__left{display:flex;align-items:center;gap:12px;flex:1;min-width:200px}.sd-schools-toolbar__right{display:flex;align-items:center;gap:10px}.sd-schools-toolbar__count{font-size:.78rem;color:#ffffff59;white-space:nowrap}.sd-search-wrap--wide{flex:1;max-width:380px}.sd-search-wrap--wide .sd-search-input{width:100%}.sd-search-clear{background:none;border:none;color:#ffffff4d;cursor:pointer;padding:2px;display:flex;align-items:center}.sd-search-clear:hover{color:#fff9}.sd-input--sm{padding:6px 10px;font-size:.78rem;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:8px;color:#f1f5f9;min-width:140px}.sd-view-toggle{display:flex;background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:8px;overflow:hidden}.sd-view-toggle__btn{background:none;border:none;padding:6px 10px;color:#ffffff59;cursor:pointer;display:flex;align-items:center;transition:all .15s}.sd-view-toggle__btn:hover{color:#fff9}.sd-view-toggle__btn--active{background:#6366f126;color:#a5b4fc}.sd-empty-state{text-align:center;padding:48px 24px;color:#ffffff4d}.sd-empty-state h3{color:#ffffff8c;font-size:1.1rem;margin:12px 0 6px}.sd-empty-state p{font-size:.85rem;margin-bottom:16px;max-width:360px;margin-left:auto;margin-right:auto}.sd-schools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}.sd-school-card{background:#ffffff06;border:1px solid rgba(255,255,255,.07);border-radius:14px;padding:16px;transition:all .2s ease;display:flex;flex-direction:column}.sd-school-card:hover{border-color:#6366f14d;background:#6366f108;transform:translateY(-1px);box-shadow:0 8px 24px #0003}.sd-school-card__header{display:flex;align-items:flex-start;gap:10px;margin-bottom:10px}.sd-school-card__icon{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#22c55e1f,#10b98114);color:#22c55e;flex-shrink:0}.sd-school-card__icon--sm{width:28px;height:28px;border-radius:7px}.sd-school-card__title-area{flex:1;min-width:0}.sd-school-card__name{font-size:.92rem;font-weight:600;color:#f1f5f9;margin:0 0 3px;line-height:1.3}.sd-code--sm{font-size:.68rem;padding:1px 5px}.sd-school-card__location{display:flex;align-items:center;gap:5px;font-size:.76rem;color:#ffffff59;margin-bottom:10px;padding-left:48px}.sd-school-card__stats{display:flex;gap:16px;padding:10px 0;border-top:1px solid rgba(255,255,255,.05);margin-top:auto}.sd-school-card__stat{display:flex;align-items:center;gap:5px;font-size:.78rem;color:#ffffff73}.sd-school-card__stat-value{font-weight:700;color:#f1f5f9}.sd-school-card__stat-label{color:#ffffff59}.sd-school-card__actions{margin-top:10px}.sd-table--schools th,.sd-table--schools td{padding:10px 14px;font-size:.82rem}.sd-context-bar{background:linear-gradient(135deg,#6366f114,#06b6d40d);border:1px solid rgba(99,102,241,.2);border-radius:14px;margin-bottom:16px;overflow:hidden}.sd-context-bar__top{display:flex;align-items:center;justify-content:space-between;padding:12px 18px;flex-wrap:wrap;gap:10px}.sd-context-bar__info{display:flex;align-items:center;gap:10px}.sd-context-bar__icon{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:#6366f126;color:#a5b4fc}.sd-context-bar__name{color:#f1f5f9;font-weight:600;font-size:.95rem;display:block}.sd-context-bar__meta{display:flex;align-items:center;gap:8px;margin-top:2px}.sd-context-bar__city{display:flex;align-items:center;gap:3px;font-size:.72rem;color:#ffffff59}.sd-context-bar__right{display:flex;align-items:center;gap:14px}.sd-context-bar__stats{display:flex;gap:12px;font-size:.78rem;color:#ffffff80}.sd-context-bar__stats span{display:flex;align-items:center;gap:4px}.sd-context-bar__nav{display:flex;gap:0;border-top:1px solid rgba(255,255,255,.06);padding:0 10px;overflow-x:auto}.sd-context-bar__tab{background:none;border:none;padding:10px 14px;font-size:.78rem;color:#fff6;cursor:pointer;display:flex;align-items:center;gap:5px;white-space:nowrap;border-bottom:2px solid transparent;transition:all .15s}.sd-context-bar__tab:hover{color:#ffffffb3;background:#ffffff05}.sd-context-bar__tab--active{color:#a5b4fc;border-bottom-color:#6366f1}.sd-context-bar__url{display:flex;align-items:center;gap:8px;padding:6px 18px 10px;font-size:.72rem;color:#ffffff4d}.sd-context-bar__url code{color:#a5b4fc;font-size:.7rem;background:#6366f114;padding:2px 6px;border-radius:4px}@media(max-width:768px){.sd-group-hero{padding:14px 16px;flex-direction:column;align-items:flex-start}.sd-group-hero__title{font-size:1.15rem}.sd-stats-grid--4{grid-template-columns:repeat(2,1fr)}.sd-schools-grid{grid-template-columns:1fr}.sd-schools-toolbar{flex-direction:column;align-items:stretch}.sd-schools-toolbar__left,.sd-schools-toolbar__right{width:100%}.sd-search-wrap--wide{max-width:100%}.sd-context-bar__top{flex-direction:column;align-items:flex-start}.sd-context-bar__right{width:100%;justify-content:space-between}.sd-context-bar__nav{padding:0 4px}.sd-context-bar__tab{padding:8px 10px;font-size:.72rem}.sd-context-bar__url{flex-wrap:wrap}.sd-network-info{flex-direction:column;gap:8px}.sd-add-school-form .sd-form-grid{grid-template-columns:1fr}.sd-exec-kpis{grid-template-columns:repeat(2,1fr)!important}.sd-exec-grid2{grid-template-columns:1fr!important}.sd-exec-revenue-row{flex-direction:column}.sd-exec-table-wrap{overflow-x:auto}}.sd-exec-shell{margin-top:28px;padding-bottom:8px}.sd-exec-loading{text-align:center;padding:48px 20px;color:#ffffff73;font-size:.9rem;font-weight:600}.sd-exec-header{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:22px;padding-bottom:18px;border-bottom:1px solid rgba(139,92,246,.2)}.sd-exec-eyebrow{display:block;font-size:.68rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#a78bfa;margin-bottom:6px}.sd-exec-title{margin:0;font-size:1.45rem;font-weight:800;letter-spacing:-.02em;color:#f8fafc}.sd-exec-sub{margin:8px 0 0;max-width:640px;font-size:.82rem;line-height:1.55;color:#e2e8f08c}.sd-exec-header__badge{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:#8b5cf61f;border:1px solid rgba(139,92,246,.28);font-size:.72rem;font-weight:600;color:#e2e8f0bf}.sd-exec-kpis{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-bottom:20px}@media(max-width:1200px){.sd-exec-kpis{grid-template-columns:repeat(3,1fr)}}.sd-exec-kpi{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:14px;border:1px solid rgba(255,255,255,.06);background:linear-gradient(145deg,#0f172ae6,#1e1b4b59)}.sd-exec-kpi svg{flex-shrink:0;opacity:.9}.sd-exec-kpi--violet{border-color:#8b5cf640}.sd-exec-kpi--violet svg{color:#a78bfa}.sd-exec-kpi--green{border-color:#22c55e38}.sd-exec-kpi--green svg{color:#34d399}.sd-exec-kpi--sky{border-color:#38bdf838}.sd-exec-kpi--sky svg{color:#38bdf8}.sd-exec-kpi--amber{border-color:#fbbf2438}.sd-exec-kpi--amber svg{color:#fbbf24}.sd-exec-kpi--rose{border-color:#fb718538}.sd-exec-kpi--rose svg{color:#fb7185}.sd-exec-kpi--slate{border-color:#94a3b826}.sd-exec-kpi--slate svg{color:#94a3b8}.sd-exec-kpi__val{display:block;font-size:1.15rem;font-weight:800;color:#f1f5f9;letter-spacing:-.02em}.sd-exec-kpi__lab{display:block;font-size:.68rem;font-weight:600;color:#e2e8f073;margin-top:2px}.sd-exec-grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}.sd-exec-card{background:linear-gradient(165deg,#0f172af2,#0f172abf);border:1px solid rgba(148,163,184,.12);border-radius:16px;padding:18px 20px 16px}.sd-exec-card--wide{margin-bottom:16px}.sd-exec-card--table{padding-bottom:0;overflow:hidden}.sd-exec-card__head{display:flex;flex-direction:column;gap:4px;margin-bottom:12px}.sd-exec-card__head h3{margin:0;font-size:.95rem;font-weight:700;color:#f1f5f9}.sd-exec-card__hint{font-size:.7rem;color:#e2e8f066;font-weight:500}.sd-exec-chart{min-height:200px}.sd-exec-chart--pie{max-width:220px;margin:0 auto}.sd-exec-empty{margin:0;padding:40px 16px;text-align:center;font-size:.82rem;color:#e2e8f066;line-height:1.5}.sd-exec-split{display:flex;flex-wrap:wrap;align-items:center;gap:16px}.sd-exec-channel-list{list-style:none;margin:0;padding:0;flex:1;min-width:200px}.sd-exec-channel-list li{display:flex;gap:12px;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.05)}.sd-exec-channel-list li:last-child{border-bottom:none}.sd-exec-channel-list__icon{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:#6366f11f;color:#a5b4fc}.sd-exec-channel-list strong{display:block;color:#f8fafc;font-size:1rem}.sd-exec-channel-list span{display:block;font-size:.78rem;color:#e2e8f08c}.sd-exec-channel-list small{display:block;font-size:.65rem;color:#e2e8f059;margin-top:2px}.sd-exec-devices{margin-top:12px;padding-top:12px;border-top:1px solid rgba(255,255,255,.06)}.sd-exec-revenue-row{display:flex;flex-wrap:wrap;gap:20px 28px;padding:8px 4px 4px}.sd-exec-revenue-row>div{min-width:120px}.sd-exec-revenue-row__lab{display:block;font-size:.65rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:#e2e8f066;margin-bottom:4px}.sd-exec-revenue-row strong{font-size:1.05rem;color:#e2e8f0}.sd-exec-ai{margin:20px 0 24px;padding:22px 24px 20px;border-radius:18px;border:1px solid rgba(139,92,246,.35);background:linear-gradient(135deg,#312e8173,#0f172aeb);box-shadow:0 0 40px #8b5cf614}.sd-exec-ai__head{display:flex;gap:14px;align-items:flex-start;margin-bottom:16px}.sd-exec-ai__spark{color:#c4b5fd;flex-shrink:0}.sd-exec-ai__head h3{margin:0;font-size:1.05rem;font-weight:800;color:#f8fafc}.sd-exec-ai__sub{margin:6px 0 0;font-size:.75rem;color:#e2e8f080;line-height:1.45}.sd-exec-ai__body{display:flex;flex-wrap:wrap;gap:20px;align-items:stretch;padding:16px 0;border-top:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08)}.sd-exec-ai__metric{display:flex;gap:14px;align-items:center;flex:1;min-width:220px}.sd-exec-ai__metric-label{display:block;font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:#c4b5fdd9;margin-bottom:4px}.sd-exec-ai__metric-value{display:block;font-size:2.35rem;font-weight:900;line-height:1;letter-spacing:-.03em;background:linear-gradient(90deg,#e9d5ff,#a78bfa);-webkit-background-clip:text;background-clip:text;color:transparent}.sd-exec-ai__band{display:block;font-size:.72rem;color:#e2e8f073;margin-top:6px}.sd-exec-ai__na{font-size:1.1rem;font-weight:700;color:#e2e8f073}.sd-exec-ai__stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px 24px;flex:1;min-width:260px}.sd-exec-ai__stats>div span{display:block;font-size:.65rem;color:#e2e8f066;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.sd-exec-ai__stats>div strong{display:block;margin-top:4px;font-size:1.05rem;color:#f1f5f9}.sd-exec-ai__narrative{margin:16px 0 0;font-size:.88rem;line-height:1.65;color:#e2e8f0c7}.sd-exec-table-wrap{overflow-x:auto;max-height:420px;overflow-y:auto}.sd-exec-table{width:100%;border-collapse:collapse;font-size:.78rem}.sd-exec-table th{text-align:left;padding:10px 12px;font-weight:700;color:#e2e8f073;text-transform:uppercase;letter-spacing:.04em;font-size:.65rem;border-bottom:1px solid rgba(255,255,255,.08);position:sticky;top:0;background:#0f172afa}.sd-exec-table td{padding:10px 12px;border-bottom:1px solid rgba(255,255,255,.04);color:#f1f5f9e0;vertical-align:top}.sd-exec-table tr:hover td{background:#6366f10a}.sd-exec-code{display:block;font-size:.65rem;color:#a5b4fcd9;margin-top:2px;font-family:ui-monospace,monospace}:root{--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--text-5xl: 3rem;--font-normal: 400;--font-medium: 500;--font-semibold: 600;--font-bold: 700;--font-extrabold: 800;--leading-tight: 1.25;--leading-snug: 1.375;--leading-normal: 1.5;--leading-relaxed: 1.625;--tracking-tight: -.025em;--tracking-normal: 0em;--tracking-wide: .025em;--tracking-wider: .05em;--tracking-widest: .1em;--space-0: 0;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--subject-math: #F59E0B;--subject-biology: #10B981;--subject-chemistry: #8B5CF6;--subject-physics: #0EA5E9;--subject-english: #EC4899;--subject-combined: #14B8A6;--subject-geography: #22C55E;--subject-commerce: #F97316;--subject-accounting: #A78BFA;--subject-cs: #06B6D4;--subject-business: #FB923C;--subject-history: #DC2626;--ease-standard: cubic-bezier(.4, 0, .2, 1);--ease-decelerate: cubic-bezier(0, 0, .2, 1);--ease-accelerate: cubic-bezier(.4, 0, 1, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 1);--ease-sharp: cubic-bezier(.4, 0, .6, 1);--duration-instant: 50ms;--duration-fast: .1s;--duration-normal: .2s;--duration-medium: .3s;--duration-slow: .5s;--duration-xslow: .7s}[data-theme=dark],:root:not([data-theme=light]){--color-bg-base: #0A0E1A;--color-bg-elevated: #0F1629;--color-bg-overlay: #161D35;--color-bg-surface: #1C2440;--color-bg-hover: #232C4A;--color-bg-active: #2A3558;--color-border-subtle: #1E2740;--color-border-default: #2A3558;--color-border-strong: #3D4F7C;--color-border-brand: #059669;--color-text-primary: #F0F4FF;--color-text-secondary: #8B9CC8;--color-text-tertiary: #5A6A94;--color-text-inverse: #0A0E1A;--color-text-link: #6EE7B7;--color-text-brand: #34D399;--color-primary: #10B981;--color-primary-hover: #059669;--color-primary-subtle: #022C22;--color-primary-glow: rgba(16, 185, 129, .28);--color-success: #10B981;--color-success-hover: #059669;--color-success-subtle: #022C22;--color-success-glow: rgba(16, 185, 129, .25);--color-warning: #F59E0B;--color-warning-hover: #D97706;--color-warning-subtle: #1C1400;--color-danger: #F43F5E;--color-danger-subtle: #1F0A10;--color-info: #0EA5E9;--color-info-subtle: #082034;--gradient-brand: linear-gradient(135deg, #059669 0%, #10B981 55%, #34D399 100%);--gradient-success: linear-gradient(135deg, #059669 0%, #10B981 100%);--gradient-hero: linear-gradient(135deg, #0F1629 0%, #1C2440 50%, #0F1629 100%);--gradient-card-shine: linear-gradient(135deg, rgba(255,255,255,.04) 0%, rgba(255,255,255,0) 100%);--gradient-streak: linear-gradient(90deg, #F59E0B, #EF4444);--gradient-credits: linear-gradient(90deg, #10B981, #059669);--shadow-sm: 0 1px 3px rgba(0,0,0,.4), 0 1px 2px rgba(0,0,0,.3);--shadow-md: 0 4px 16px rgba(0,0,0,.5), 0 2px 6px rgba(0,0,0,.3);--shadow-lg: 0 8px 32px rgba(0,0,0,.6), 0 4px 12px rgba(0,0,0,.4);--shadow-brand: 0 4px 20px rgba(16,185,129,.38);--shadow-success: 0 4px 20px rgba(16,185,129,.35);--shadow-glow: 0 0 40px rgba(16,185,129,.18)}[data-theme=light]{--color-bg-base: #F8FAFF;--color-bg-elevated: #FFFFFF;--color-bg-overlay: #FFFFFF;--color-bg-surface: #F1F5FF;--color-bg-hover: #E8EEFF;--color-bg-active: #DDE4FF;--color-border-subtle: #E8EEFF;--color-border-default: #D1D9F0;--color-border-strong: #A5B4D4;--color-border-brand: #059669;--color-text-primary: #0F172A;--color-text-secondary: #475569;--color-text-tertiary: #94A3B8;--color-text-inverse: #FFFFFF;--color-text-link: #047857;--color-text-brand: #059669;--color-primary: #059669;--color-primary-hover: #047857;--color-primary-subtle: #ECFDF5;--color-primary-glow: rgba(5, 150, 105, .18);--color-success: #059669;--color-success-hover: #047857;--color-success-subtle: #ECFDF5;--color-success-glow: rgba(5, 150, 105, .15);--color-warning: #D97706;--color-warning-hover: #B45309;--color-warning-subtle: #FFFBEB;--color-danger: #DC2626;--color-danger-subtle: #FEF2F2;--color-info: #0284C7;--color-info-subtle: #F0F9FF;--gradient-brand: linear-gradient(135deg, #047857 0%, #059669 55%, #10B981 100%);--gradient-success: linear-gradient(135deg, #047857 0%, #059669 100%);--gradient-hero: linear-gradient(135deg, #EEF2FF 0%, #F8FAFF 60%, #E0E7FF 100%);--gradient-card-shine: linear-gradient(135deg, rgba(255,255,255,.7) 0%, rgba(255,255,255,0) 100%);--gradient-streak: linear-gradient(90deg, #D97706, #DC2626);--gradient-credits: linear-gradient(90deg, #059669, #047857);--shadow-sm: 0 1px 3px rgba(15,23,42,.06), 0 1px 2px rgba(15,23,42,.04);--shadow-md: 0 4px 16px rgba(15,23,42,.08), 0 2px 6px rgba(15,23,42,.05);--shadow-lg: 0 8px 32px rgba(15,23,42,.1), 0 4px 12px rgba(15,23,42,.06);--shadow-brand: 0 4px 20px rgba(5,150,105,.22);--shadow-success: 0 4px 20px rgba(5,150,105,.2);--shadow-glow: 0 0 40px rgba(5,150,105,.12)}*,:before,:after{--tw-border-spacing-x: 0;--tw-border-spacing-y: 0;--tw-translate-x: 0;--tw-translate-y: 0;--tw-rotate: 0;--tw-skew-x: 0;--tw-skew-y: 0;--tw-scale-x: 1;--tw-scale-y: 1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness: proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width: 0px;--tw-ring-offset-color: #fff;--tw-ring-color: rgb(59 130 246 / .5);--tw-ring-offset-shadow: 0 0 #0000;--tw-ring-shadow: 0 0 #0000;--tw-shadow: 0 0 #0000;--tw-shadow-colored: 0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }::backdrop{--tw-border-spacing-x: 0;--tw-border-spacing-y: 0;--tw-translate-x: 0;--tw-translate-y: 0;--tw-rotate: 0;--tw-skew-x: 0;--tw-skew-y: 0;--tw-scale-x: 1;--tw-scale-y: 1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness: proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width: 0px;--tw-ring-offset-color: #fff;--tw-ring-color: rgb(59 130 246 / .5);--tw-ring-offset-shadow: 0 0 #0000;--tw-ring-shadow: 0 0 #0000;--tw-shadow: 0 0 #0000;--tw-shadow-colored: 0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }.container{width:100%}@media(min-width:640px){.container{max-width:640px}}@media(min-width:768px){.container{max-width:768px}}@media(min-width:1024px){.container{max-width:1024px}}@media(min-width:1280px){.container{max-width:1280px}}@media(min-width:1536px){.container{max-width:1536px}}.dashboard-premium-shell{--bg-base: var(--color-bg-base, #0A0E1A);--bg-elevated: var(--color-bg-elevated, #0F1629);--bg-overlay: var(--color-bg-overlay, #161D35);--bg-surface: var(--color-bg-surface, #1C2440);--bg-hover: var(--color-bg-hover, #232C4A);--bg-active: var(--color-bg-active, #2A3558);--border: var(--color-border-default, #2A3558);--border-subtle: var(--color-border-subtle, #1E2740);--border-accent: var(--color-border-strong, #3D4F7C);--border-brand: var(--color-border-brand, #059669);--text-primary: var(--color-text-primary, #F0F4FF);--text-secondary: var(--color-text-secondary, #8B9CC8);--text-muted: var(--color-text-tertiary, #5A6A94);--text-link: var(--color-text-link, #6EE7B7);--text-brand: var(--color-text-brand, #34D399);--brand: var(--color-primary, #10B981);--brand-hover: var(--color-primary-hover, #059669);--brand-dim: var(--color-primary-subtle, #022C22);--brand-glow: var(--color-primary-glow, rgba(16,185,129,.28));--success: var(--color-success, #10B981);--success-hover: var(--color-success-hover, #059669);--success-dim: var(--color-success-subtle, #022C22);--success-glow: var(--color-success-glow, rgba(16,185,129,.25));--accent-gold: var(--color-warning, #F59E0B);--warning: var(--color-warning, #F59E0B);--warning-hover: var(--color-warning-hover, #D97706);--warning-dim: var(--color-warning-subtle, #1C1400);--accent-rose: var(--color-danger, #F43F5E);--danger: var(--color-danger, #F43F5E);--danger-dim: var(--color-danger-subtle, #1F0A10);--info: var(--color-info, #0EA5E9);--info-dim: var(--color-info-subtle, #082034);--r-sm: var(--radius-sm, .25rem);--r-md: var(--radius-md, .5rem);--r-lg: var(--radius-lg, .75rem);--r-xl: var(--radius-xl, 1rem);--r-pill: var(--radius-full, 9999px)}.dashboard-premium-shell,.dashboard-premium-shell *{transition-property:background-color,border-color,color;transition-duration:.25s;transition-timing-function:var(--ease-standard, cubic-bezier(.4,0,.2,1))}.dashboard-premium-shell .no-theme-transition{transition:none!important}.dashboard-shell-atmosphere{pointer-events:none;position:fixed;inset:0;z-index:-10;overflow:hidden}[data-theme=light] .dashboard-shell-atmosphere{background:radial-gradient(ellipse 120% 85% at 8% -15%,rgba(99,102,241,.2),transparent 55%),radial-gradient(ellipse 90% 70% at 96% 8%,rgba(16,185,129,.16),transparent 52%),radial-gradient(ellipse 75% 55% at 48% 105%,rgba(59,130,246,.12),transparent 55%),linear-gradient(168deg,#d8e2f4,#e8edf7 38%,#eef2fa)}[data-theme=dark] .dashboard-shell-atmosphere{background:radial-gradient(ellipse 100% 65% at 15% -5%,rgba(16,185,129,.14),transparent 52%),radial-gradient(ellipse 85% 55% at 92% 12%,rgba(59,130,246,.1),transparent 48%),linear-gradient(180deg,#05080f,#0a0e1a 45%,#070b14)}.dashboard-shell-mesh{pointer-events:none;position:fixed;inset:0;z-index:-9;overflow:hidden;opacity:.48;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:40px 40px;mask-image:radial-gradient(ellipse 85% 70% at 50% 35%,black 25%,transparent 72%);-webkit-mask-image:radial-gradient(ellipse 85% 70% at 50% 35%,black 25%,transparent 72%)}[data-theme=light] .dashboard-shell-mesh{opacity:.32;background-image:linear-gradient(rgba(15,23,42,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(15,23,42,.045) 1px,transparent 1px);mask-image:radial-gradient(ellipse 90% 75% at 50% 30%,black 30%,transparent 78%);-webkit-mask-image:radial-gradient(ellipse 90% 75% at 50% 30%,black 30%,transparent 78%)}.dashboard-sticky-frost{border-bottom-width:1px;border-color:var(--border);--tw-backdrop-blur: blur(40px);--tw-backdrop-saturate: saturate(1.5);-webkit-backdrop-filter:var(--tw-backdrop-blur) var(--tw-backdrop-brightness) var(--tw-backdrop-contrast) var(--tw-backdrop-grayscale) var(--tw-backdrop-hue-rotate) var(--tw-backdrop-invert) var(--tw-backdrop-opacity) var(--tw-backdrop-saturate) var(--tw-backdrop-sepia);backdrop-filter:var(--tw-backdrop-blur) var(--tw-backdrop-brightness) var(--tw-backdrop-contrast) var(--tw-backdrop-grayscale) var(--tw-backdrop-hue-rotate) var(--tw-backdrop-invert) var(--tw-backdrop-opacity) var(--tw-backdrop-saturate) var(--tw-backdrop-sepia);background:color-mix(in srgb,var(--color-bg-base) 72%,transparent)}[data-theme=light] .dashboard-sticky-frost{background:color-mix(in srgb,var(--color-bg-base) 52%,transparent)}.dashboard-main-frost{--tw-backdrop-blur: blur(40px);--tw-backdrop-saturate: saturate(1.5);-webkit-backdrop-filter:var(--tw-backdrop-blur) var(--tw-backdrop-brightness) var(--tw-backdrop-contrast) var(--tw-backdrop-grayscale) var(--tw-backdrop-hue-rotate) var(--tw-backdrop-invert) var(--tw-backdrop-opacity) var(--tw-backdrop-saturate) var(--tw-backdrop-sepia);backdrop-filter:var(--tw-backdrop-blur) var(--tw-backdrop-brightness) var(--tw-backdrop-contrast) var(--tw-backdrop-grayscale) var(--tw-backdrop-hue-rotate) var(--tw-backdrop-invert) var(--tw-backdrop-opacity) var(--tw-backdrop-saturate) var(--tw-backdrop-sepia);background:color-mix(in srgb,var(--color-bg-base) 58%,transparent)}[data-theme=light] .dashboard-main-frost{background:color-mix(in srgb,var(--color-bg-base) 22%,transparent)}.dashboard-drawer-scrim{position:fixed;inset:0;z-index:30;cursor:default;border-width:0px;padding:0;background:#0f172a38;backdrop-filter:blur(14px) saturate(1.12);-webkit-backdrop-filter:blur(14px) saturate(1.12)}[data-theme=light] .dashboard-drawer-scrim{background:#ffffff0a;backdrop-filter:blur(12px) saturate(1.08);-webkit-backdrop-filter:blur(12px) saturate(1.08)}[data-theme=dark] .dashboard-premium-shell.dashboard-math-ui{--bg-base: #0b0e14;--bg-elevated: #12161f;--bg-overlay: #161d27;--bg-surface: rgba(255, 255, 255, .045);--bg-hover: rgba(255, 255, 255, .08);--bg-active: rgba(255, 255, 255, .1);--border: rgba(255, 255, 255, .1);--border-subtle: rgba(255, 255, 255, .06);--border-accent: rgba(16, 185, 129, .38);--text-secondary: #94a3b8;--text-muted: #64748b;--text-link: #6ee7b7}[data-theme=dark] .dashboard-premium-shell.dashboard-math-ui .dashboard-shell-atmosphere{background:radial-gradient(ellipse 95% 70% at 12% 48%,rgba(16,185,129,.14),transparent 56%),radial-gradient(ellipse 78% 52% at 50% 0%,rgba(5,150,105,.11),transparent 52%),radial-gradient(ellipse 88% 58% at 92% 18%,rgba(52,211,153,.07),transparent 48%),linear-gradient(180deg,#0b0e14,#0a0c10,#0b0e14)}[data-theme=dark] .dashboard-premium-shell.dashboard-math-ui .dashboard-shell-mesh{opacity:.42;background-image:linear-gradient(rgba(52,211,153,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(52,211,153,.07) 1px,transparent 1px);background-size:40px 40px;mask-image:radial-gradient(ellipse 85% 70% at 50% 35%,black 25%,transparent 72%);-webkit-mask-image:radial-gradient(ellipse 85% 70% at 50% 35%,black 25%,transparent 72%)}[data-theme=dark] .dashboard-premium-shell.dashboard-math-ui .dashboard-sticky-frost{background:#0b0e14d1;border-bottom-color:#ffffff14}[data-theme=dark] .dashboard-premium-shell.dashboard-math-ui .dashboard-main-frost{background:#0a0c106b}[data-theme=dark] .dashboard-premium-shell.dashboard-math-ui .dashboard-chrome-pill{border-color:#ffffff1f;background:#ffffff0d;box-shadow:0 0 0 1px #ffffff0a}[data-theme=dark] .dashboard-premium-shell.dashboard-math-ui .dashboard-chrome-pill:hover{border-color:#10b9816b;background:#ffffff12;color:#a7f3d0}[data-theme=light] .dashboard-premium-shell.dashboard-math-ui .dashboard-chrome-pill{border-color:#0f172a1a;background:#ffffffb8;box-shadow:0 1px 2px #0f172a0f}[data-theme=light] .dashboard-premium-shell.dashboard-math-ui .dashboard-chrome-pill:hover{border-color:#05966959;color:#047857}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.pointer-events-none{pointer-events:none}.pointer-events-auto{pointer-events:auto}.\!visible{visibility:visible!important}.visible{visibility:visible}.invisible{visibility:hidden}.collapse{visibility:collapse}.static{position:static}.fixed{position:fixed}.absolute{position:absolute}.relative{position:relative}.sticky{position:sticky}.inset-0{inset:0}.inset-2{inset:.5rem}.inset-x-0{left:0;right:0}.inset-y-4{top:1rem;bottom:1rem}.-bottom-0\.5{bottom:-.125rem}.-bottom-\[7px\]{bottom:-7px}.-right-0\.5{right:-.125rem}.-right-1{right:-.25rem}.-right-2{right:-.5rem}.-right-4{right:-1rem}.-right-8{right:-2rem}.-top-1{top:-.25rem}.-top-10{top:-2.5rem}.-top-2{top:-.5rem}.-top-4{top:-1rem}.bottom-0{bottom:0}.bottom-4{bottom:1rem}.bottom-6{bottom:1.5rem}.left-0{left:0}.left-0\.5{left:.125rem}.left-1\/2{left:50%}.left-3{left:.75rem}.left-3\.5{left:.875rem}.left-4{left:1rem}.right-0{right:0}.right-1{right:.25rem}.right-1\.5{right:.375rem}.right-2{right:.5rem}.right-3{right:.75rem}.right-4{right:1rem}.right-6{right:1.5rem}.top-0{top:0}.top-0\.5{top:.125rem}.top-1{top:.25rem}.top-1\.5{top:.375rem}.top-1\/2{top:50%}.top-16{top:4rem}.top-2{top:.5rem}.top-24{top:6rem}.top-3{top:.75rem}.top-3\.5{top:.875rem}.top-\[54px\]{top:54px}.isolate{isolation:isolate}.z-0{z-index:0}.z-10{z-index:10}.z-20{z-index:20}.z-40{z-index:40}.z-50{z-index:50}.z-\[1\]{z-index:1}.z-\[200\]{z-index:200}.m-1{margin:.25rem}.m-2{margin:.5rem}.m-7{margin:1.75rem}.-mx-4{margin-left:-1rem;margin-right:-1rem}.mx-2{margin-left:.5rem;margin-right:.5rem}.mx-4{margin-left:1rem;margin-right:1rem}.mx-auto{margin-left:auto;margin-right:auto}.my-4{margin-top:1rem;margin-bottom:1rem}.mb-0\.5{margin-bottom:.125rem}.mb-1{margin-bottom:.25rem}.mb-1\.5{margin-bottom:.375rem}.mb-10{margin-bottom:2.5rem}.mb-12{margin-bottom:3rem}.mb-2{margin-bottom:.5rem}.mb-2\.5{margin-bottom:.625rem}.mb-3{margin-bottom:.75rem}.mb-4{margin-bottom:1rem}.mb-5{margin-bottom:1.25rem}.mb-6{margin-bottom:1.5rem}.mb-8{margin-bottom:2rem}.mb-\[-6px\]{margin-bottom:-6px}.ml-0\.5{margin-left:.125rem}.ml-1{margin-left:.25rem}.ml-2{margin-left:.5rem}.ml-3{margin-left:.75rem}.ml-4{margin-left:1rem}.mr-\[52px\]{margin-right:52px}.ms-1{margin-inline-start:.25rem}.ms-2{margin-inline-start:.5rem}.ms-3{margin-inline-start:.75rem}.ms-4{margin-inline-start:1rem}.mt-0\.5{margin-top:.125rem}.mt-1{margin-top:.25rem}.mt-1\.5{margin-top:.375rem}.mt-14{margin-top:3.5rem}.mt-2{margin-top:.5rem}.mt-2\.5{margin-top:.625rem}.mt-3{margin-top:.75rem}.mt-4{margin-top:1rem}.mt-5{margin-top:1.25rem}.mt-6{margin-top:1.5rem}.mt-8{margin-top:2rem}.mt-auto{margin-top:auto}.line-clamp-1{overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:1}.line-clamp-2{overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2}.\!block{display:block!important}.block{display:block}.inline-block{display:inline-block}.inline{display:inline}.flex{display:flex}.inline-flex{display:inline-flex}.table{display:table}.grid{display:grid}.contents{display:contents}.hidden{display:none}.h-1\.5{height:.375rem}.h-10{height:2.5rem}.h-11{height:2.75rem}.h-12{height:3rem}.h-14{height:3.5rem}.h-16{height:4rem}.h-2{height:.5rem}.h-2\.5{height:.625rem}.h-20{height:5rem}.h-24{height:6rem}.h-28{height:7rem}.h-3{height:.75rem}.h-3\.5{height:.875rem}.h-32{height:8rem}.h-36{height:9rem}.h-4{height:1rem}.h-44{height:11rem}.h-5{height:1.25rem}.h-52{height:13rem}.h-6{height:1.5rem}.h-64{height:16rem}.h-7{height:1.75rem}.h-8{height:2rem}.h-9{height:2.25rem}.h-\[100px\]{height:100px}.h-\[13px\]{height:13px}.h-\[14px\]{height:14px}.h-\[16px\]{height:16px}.h-\[17px\]{height:17px}.h-\[18px\]{height:18px}.h-\[200px\]{height:200px}.h-\[20px\]{height:20px}.h-\[26px\]{height:26px}.h-\[2px\]{height:2px}.h-\[30px\]{height:30px}.h-\[32px\]{height:32px}.h-\[36px\]{height:36px}.h-\[38px\]{height:38px}.h-\[3px\]{height:3px}.h-\[40px\]{height:40px}.h-\[52px\]{height:52px}.h-\[60px\]{height:60px}.h-\[82px\]{height:82px}.h-\[9px\]{height:9px}.h-full{height:100%}.h-px{height:1px}.max-h-\[min\(420px\,55vh\)\]{max-height:min(420px,55vh)}.min-h-0{min-height:0px}.min-h-10{min-height:2.5rem}.min-h-\[160px\]{min-height:160px}.min-h-\[220px\]{min-height:220px}.min-h-\[248px\]{min-height:248px}.min-h-\[272px\]{min-height:272px}.min-h-\[min\(55vh\,420px\)\]{min-height:min(55vh,420px)}.min-h-screen{min-height:100vh}.w-1\.5{width:.375rem}.w-1\/2{width:50%}.w-10{width:2.5rem}.w-11{width:2.75rem}.w-12{width:3rem}.w-14{width:3.5rem}.w-16{width:4rem}.w-2{width:.5rem}.w-2\.5{width:.625rem}.w-20{width:5rem}.w-28{width:7rem}.w-3{width:.75rem}.w-3\.5{width:.875rem}.w-36{width:9rem}.w-4{width:1rem}.w-40{width:10rem}.w-5{width:1.25rem}.w-6{width:1.5rem}.w-7{width:1.75rem}.w-8{width:2rem}.w-9{width:2.25rem}.w-\[120px\]{width:120px}.w-\[13px\]{width:13px}.w-\[14px\]{width:14px}.w-\[17px\]{width:17px}.w-\[18px\]{width:18px}.w-\[200px\]{width:200px}.w-\[20px\]{width:20px}.w-\[26px\]{width:26px}.w-\[30px\]{width:30px}.w-\[32px\]{width:32px}.w-\[36px\]{width:36px}.w-\[3px\]{width:3px}.w-\[52px\]{width:52px}.w-\[80px\]{width:80px}.w-\[9px\]{width:9px}.w-\[calc\(100\%-1rem\)\]{width:calc(100% - 1rem)}.w-fit{width:-moz-fit-content;width:fit-content}.w-full{width:100%}.w-px{width:1px}.min-w-0{min-width:0px}.min-w-5{min-width:1.25rem}.min-w-\[16px\]{min-width:16px}.min-w-\[18px\]{min-width:18px}.min-w-\[280px\]{min-width:280px}.min-w-\[3\.75rem\]{min-width:3.75rem}.min-w-full{min-width:100%}.max-w-2xl{max-width:42rem}.max-w-5xl{max-width:64rem}.max-w-6xl{max-width:72rem}.max-w-\[1180px\]{max-width:1180px}.max-w-\[1400px\]{max-width:1400px}.max-w-\[1560px\]{max-width:1560px}.max-w-\[240px\]{max-width:240px}.max-w-\[280px\]{max-width:280px}.max-w-\[320px\]{max-width:320px}.max-w-\[360px\]{max-width:360px}.max-w-\[60px\]{max-width:60px}.max-w-\[calc\(100\%-1rem\)\]{max-width:calc(100% - 1rem)}.max-w-lg{max-width:32rem}.max-w-md{max-width:28rem}.max-w-sm{max-width:24rem}.max-w-xl{max-width:36rem}.max-w-xs{max-width:20rem}.flex-1{flex:1 1 0%}.shrink{flex-shrink:1}.shrink-0{flex-shrink:0}.grow{flex-grow:1}.border-collapse{border-collapse:collapse}.border-separate{border-collapse:separate}.border-spacing-y-2{--tw-border-spacing-y: .5rem;border-spacing:var(--tw-border-spacing-x) var(--tw-border-spacing-y)}.-translate-x-1\/2{--tw-translate-x: -50%;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.-translate-x-full{--tw-translate-x: -100%;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.-translate-y-1\/2{--tw-translate-y: -50%;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.translate-x-0{--tw-translate-x: 0px;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.translate-x-full{--tw-translate-x: 100%;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.translate-y-0{--tw-translate-y: 0px;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.translate-y-12{--tw-translate-y: 3rem;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.translate-y-4{--tw-translate-y: 1rem;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.rotate-180{--tw-rotate: 180deg;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.rotate-45{--tw-rotate: 45deg;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.rotate-90{--tw-rotate: 90deg;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.scale-\[0\.995\]{--tw-scale-x: .995;--tw-scale-y: .995;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.transform{transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}@keyframes classroom-shimmer{0%{opacity:.4}50%{opacity:.8}to{opacity:.4}}.animate-classroom-shimmer{animation:classroom-shimmer 1.5s ease-in-out infinite}@keyframes dash-fade-up{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.animate-dash-fade-up{animation:dash-fade-up .45s ease-out forwards}@keyframes dash-pulse-dot{0%,to{opacity:1}50%{opacity:.35}}.animate-dash-pulse-dot{animation:dash-pulse-dot 2s ease-in-out infinite}@keyframes pulse{50%{opacity:.5}}.animate-pulse{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}@keyframes spin{to{transform:rotate(360deg)}}.animate-spin{animation:spin 1s linear infinite}.cursor-not-allowed{cursor:not-allowed}.cursor-pointer{cursor:pointer}.select-none{-webkit-user-select:none;-moz-user-select:none;user-select:none}.resize{resize:both}.scroll-mt-24{scroll-margin-top:6rem}.scroll-mt-6{scroll-margin-top:1.5rem}.list-decimal{list-style-type:decimal}.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-cols-5{grid-template-columns:repeat(5,minmax(0,1fr))}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.place-items-center{place-items:center}.items-start{align-items:flex-start}.items-end{align-items:flex-end}.items-center{align-items:center}.items-stretch{align-items:stretch}.justify-start{justify-content:flex-start}.justify-end{justify-content:flex-end}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-0{gap:0px}.gap-0\.5{gap:.125rem}.gap-1{gap:.25rem}.gap-1\.5{gap:.375rem}.gap-2{gap:.5rem}.gap-2\.5{gap:.625rem}.gap-3{gap:.75rem}.gap-3\.5{gap:.875rem}.gap-4{gap:1rem}.gap-5{gap:1.25rem}.gap-6{gap:1.5rem}.gap-8{gap:2rem}.gap-x-8{-moz-column-gap:2rem;column-gap:2rem}.gap-y-3{row-gap:.75rem}.space-y-1>:not([hidden])~:not([hidden]){--tw-space-y-reverse: 0;margin-top:calc(.25rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.25rem * var(--tw-space-y-reverse))}.space-y-2>:not([hidden])~:not([hidden]){--tw-space-y-reverse: 0;margin-top:calc(.5rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.5rem * var(--tw-space-y-reverse))}.space-y-3>:not([hidden])~:not([hidden]){--tw-space-y-reverse: 0;margin-top:calc(.75rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.75rem * var(--tw-space-y-reverse))}.space-y-4>:not([hidden])~:not([hidden]){--tw-space-y-reverse: 0;margin-top:calc(1rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(1rem * var(--tw-space-y-reverse))}.space-y-5>:not([hidden])~:not([hidden]){--tw-space-y-reverse: 0;margin-top:calc(1.25rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(1.25rem * var(--tw-space-y-reverse))}.space-y-7>:not([hidden])~:not([hidden]){--tw-space-y-reverse: 0;margin-top:calc(1.75rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(1.75rem * var(--tw-space-y-reverse))}.divide-y>:not([hidden])~:not([hidden]){--tw-divide-y-reverse: 0;border-top-width:calc(1px * calc(1 - var(--tw-divide-y-reverse)));border-bottom-width:calc(1px * var(--tw-divide-y-reverse))}.divide-classroom-border>:not([hidden])~:not([hidden]){--tw-divide-opacity: 1;border-color:rgb(30 45 61 / var(--tw-divide-opacity, 1))}.self-start{align-self:flex-start}.self-center{align-self:center}.overflow-hidden{overflow:hidden}.overflow-x-auto{overflow-x:auto}.overflow-y-auto{overflow-y:auto}.overscroll-contain{overscroll-behavior:contain}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.whitespace-nowrap{white-space:nowrap}.break-all{word-break:break-all}.rounded{border-radius:.25rem}.rounded-2xl{border-radius:1rem}.rounded-3xl{border-radius:1.5rem}.rounded-\[10px\]{border-radius:10px}.rounded-\[11px\]{border-radius:11px}.rounded-\[12px\]{border-radius:12px}.rounded-\[14px\]{border-radius:14px}.rounded-\[16px\]{border-radius:16px}.rounded-\[18px\]{border-radius:18px}.rounded-\[20px\]{border-radius:20px}.rounded-\[7px\]{border-radius:7px}.rounded-\[9px\]{border-radius:9px}.rounded-full{border-radius:9999px}.rounded-lg{border-radius:.5rem}.rounded-md{border-radius:.375rem}.rounded-xl{border-radius:.75rem}.rounded-l-\[12px\]{border-top-left-radius:12px;border-bottom-left-radius:12px}.rounded-l-\[28px\]{border-top-left-radius:28px;border-bottom-left-radius:28px}.rounded-r-\[12px\]{border-top-right-radius:12px;border-bottom-right-radius:12px}.rounded-r-\[28px\]{border-top-right-radius:28px;border-bottom-right-radius:28px}.rounded-t-full{border-top-left-radius:9999px;border-top-right-radius:9999px}.rounded-br-sm{border-bottom-right-radius:.125rem}.border{border-width:1px}.border-2,.border-\[2px\]{border-width:2px}.border-\[3px\]{border-width:3px}.border-b{border-bottom-width:1px}.border-l-\[3px\]{border-left-width:3px}.border-t{border-top-width:1px}.border-dashed{border-style:dashed}.border-\[var\(--bg-elevated\)\]{border-color:var(--bg-elevated)}.border-\[var\(--border\)\]{border-color:var(--border)}.border-\[var\(--border-accent\)\]{border-color:var(--border-accent)}.border-\[var\(--border-subtle\)\]{border-color:var(--border-subtle)}.border-\[var\(--brand\)\]{border-color:var(--brand)}.border-amber-400\/30{border-color:#fbbf244d}.border-amber-500{--tw-border-opacity: 1;border-color:rgb(245 158 11 / var(--tw-border-opacity, 1))}.border-amber-500\/20{border-color:#f59e0b33}.border-amber-500\/30{border-color:#f59e0b4d}.border-amber-500\/40{border-color:#f59e0b66}.border-amber-500\/50{border-color:#f59e0b80}.border-blue-400{--tw-border-opacity: 1;border-color:rgb(96 165 250 / var(--tw-border-opacity, 1))}.border-blue-500{--tw-border-opacity: 1;border-color:rgb(59 130 246 / var(--tw-border-opacity, 1))}.border-blue-500\/30{border-color:#3b82f64d}.border-blue-500\/40{border-color:#3b82f666}.border-classroom-accent-voice{--tw-border-opacity: 1;border-color:rgb(129 140 248 / var(--tw-border-opacity, 1))}.border-classroom-border{--tw-border-opacity: 1;border-color:rgb(30 45 61 / var(--tw-border-opacity, 1))}.border-classroom-border\/60{border-color:#1e2d3d99}.border-classroom-brand{--tw-border-opacity: 1;border-color:rgb(16 185 129 / var(--tw-border-opacity, 1))}.border-cyan-500{--tw-border-opacity: 1;border-color:rgb(6 182 212 / var(--tw-border-opacity, 1))}.border-cyan-500\/40{border-color:#06b6d466}.border-emerald-500{--tw-border-opacity: 1;border-color:rgb(16 185 129 / var(--tw-border-opacity, 1))}.border-emerald-500\/20{border-color:#10b98133}.border-emerald-500\/25{border-color:#10b98140}.border-emerald-500\/30{border-color:#10b9814d}.border-emerald-500\/40{border-color:#10b98166}.border-indigo-500{--tw-border-opacity: 1;border-color:rgb(99 102 241 / var(--tw-border-opacity, 1))}.border-indigo-500\/40{border-color:#6366f166}.border-orange-500{--tw-border-opacity: 1;border-color:rgb(249 115 22 / var(--tw-border-opacity, 1))}.border-orange-500\/40{border-color:#f9731666}.border-pink-500{--tw-border-opacity: 1;border-color:rgb(236 72 153 / var(--tw-border-opacity, 1))}.border-pink-500\/40{border-color:#ec489966}.border-red-500\/20{border-color:#ef444433}.border-red-500\/30{border-color:#ef44444d}.border-sky-500\/30{border-color:#0ea5e94d}.border-slate-700{--tw-border-opacity: 1;border-color:rgb(51 65 85 / var(--tw-border-opacity, 1))}.border-slate-700\/50{border-color:#33415580}.border-transparent{border-color:transparent}.border-violet-500{--tw-border-opacity: 1;border-color:rgb(139 92 246 / var(--tw-border-opacity, 1))}.border-violet-500\/30{border-color:#8b5cf64d}.border-violet-500\/40{border-color:#8b5cf666}.border-white\/\[0\.06\]{border-color:#ffffff0f}.border-t-emerald-500{--tw-border-opacity: 1;border-top-color:rgb(16 185 129 / var(--tw-border-opacity, 1))}.border-t-transparent{border-top-color:transparent}.bg-\[\#080B0F\]{--tw-bg-opacity: 1;background-color:rgb(8 11 15 / var(--tw-bg-opacity, 1))}.bg-\[\#0a0c0f\]{--tw-bg-opacity: 1;background-color:rgb(10 12 15 / var(--tw-bg-opacity, 1))}.bg-\[\#10B981\]{--tw-bg-opacity: 1;background-color:rgb(16 185 129 / var(--tw-bg-opacity, 1))}.bg-\[rgba\(129\,140\,248\,0\.06\)\]{background-color:#818cf80f}.bg-\[rgba\(13\,17\,23\,0\.92\)\]{background-color:#0d1117eb}.bg-\[rgba\(8\,11\,15\,0\.45\)\]{background-color:#080b0f73}.bg-\[var\(--accent-rose\)\]{background-color:var(--accent-rose)}.bg-\[var\(--amber\)\]{background-color:var(--amber)}.bg-\[var\(--bg-elevated\)\]{background-color:var(--bg-elevated)}.bg-\[var\(--bg-surface\)\]{background-color:var(--bg-surface)}.bg-\[var\(--border\)\]{background-color:var(--border)}.bg-\[var\(--brand\)\]{background-color:var(--brand)}.bg-\[var\(--brand-dim\)\]{background-color:var(--brand-dim)}.bg-\[var\(--rose\)\]{background-color:var(--rose)}.bg-amber-400\/70{background-color:#fbbf24b3}.bg-amber-400\/\[0\.15\]{background-color:#fbbf2426}.bg-amber-500{--tw-bg-opacity: 1;background-color:rgb(245 158 11 / var(--tw-bg-opacity, 1))}.bg-amber-500\/10{background-color:#f59e0b1a}.bg-amber-500\/15{background-color:#f59e0b26}.bg-amber-500\/20{background-color:#f59e0b33}.bg-amber-500\/5{background-color:#f59e0b0d}.bg-amber-500\/\[0\.12\]{background-color:#f59e0b1f}.bg-black\/20{background-color:#0003}.bg-black\/50{background-color:#00000080}.bg-black\/70{background-color:#000000b3}.bg-blue-500\/10{background-color:#3b82f61a}.bg-blue-500\/15{background-color:#3b82f626}.bg-blue-500\/\[0\.12\]{background-color:#3b82f61f}.bg-blue-600{--tw-bg-opacity: 1;background-color:rgb(37 99 235 / var(--tw-bg-opacity, 1))}.bg-blue-600\/20{background-color:#2563eb33}.bg-classroom-accent-ai\/15{background-color:#f59e0b26}.bg-classroom-accent-voice{--tw-bg-opacity: 1;background-color:rgb(129 140 248 / var(--tw-bg-opacity, 1))}.bg-classroom-accent-voice\/15{background-color:#818cf826}.bg-classroom-base{--tw-bg-opacity: 1;background-color:rgb(8 11 15 / var(--tw-bg-opacity, 1))}.bg-classroom-border\/40{background-color:#1e2d3d66}.bg-classroom-border\/50{background-color:#1e2d3d80}.bg-classroom-brand{--tw-bg-opacity: 1;background-color:rgb(16 185 129 / var(--tw-bg-opacity, 1))}.bg-classroom-elevated{--tw-bg-opacity: 1;background-color:rgb(20 27 36 / var(--tw-bg-opacity, 1))}.bg-classroom-elevated\/30{background-color:#141b244d}.bg-classroom-elevated\/50{background-color:#141b2480}.bg-classroom-surface{--tw-bg-opacity: 1;background-color:rgb(13 17 23 / var(--tw-bg-opacity, 1))}.bg-cyan-400\/\[0\.15\]{background-color:#22d3ee26}.bg-cyan-500\/10{background-color:#06b6d41a}.bg-cyan-500\/\[0\.12\]{background-color:#06b6d41f}.bg-emerald-400{--tw-bg-opacity: 1;background-color:rgb(52 211 153 / var(--tw-bg-opacity, 1))}.bg-emerald-400\/70{background-color:#34d399b3}.bg-emerald-400\/75{background-color:#34d399bf}.bg-emerald-400\/\[0\.15\]{background-color:#34d39926}.bg-emerald-500{--tw-bg-opacity: 1;background-color:rgb(16 185 129 / var(--tw-bg-opacity, 1))}.bg-emerald-500\/10{background-color:#10b9811a}.bg-emerald-500\/15{background-color:#10b98126}.bg-emerald-500\/20{background-color:#10b98133}.bg-emerald-500\/\[0\.08\]{background-color:#10b98114}.bg-emerald-500\/\[0\.12\]{background-color:#10b9811f}.bg-emerald-500\/\[0\.15\]{background-color:#10b98126}.bg-emerald-600\/\[0\.15\]{background-color:#05966926}.bg-emerald-700\/\[0\.15\]{background-color:#04785726}.bg-green-500\/\[0\.15\]{background-color:#22c55e26}.bg-indigo-500\/10{background-color:#6366f11a}.bg-indigo-500\/\[0\.12\]{background-color:#6366f11f}.bg-orange-400\/\[0\.15\]{background-color:#fb923c26}.bg-orange-500\/10{background-color:#f973161a}.bg-orange-500\/\[0\.12\]{background-color:#f973161f}.bg-orange-500\/\[0\.15\]{background-color:#f9731626}.bg-pink-500\/10{background-color:#ec48991a}.bg-pink-500\/\[0\.12\]{background-color:#ec48991f}.bg-pink-500\/\[0\.15\]{background-color:#ec489926}.bg-red-500{--tw-bg-opacity: 1;background-color:rgb(239 68 68 / var(--tw-bg-opacity, 1))}.bg-red-500\/10{background-color:#ef44441a}.bg-red-500\/20{background-color:#ef444433}.bg-red-500\/5{background-color:#ef44440d}.bg-red-500\/\[0\.15\]{background-color:#ef444426}.bg-red-500\/\[0\.2\]{background-color:#ef444433}.bg-rose-500\/10{background-color:#f43f5e1a}.bg-rose-500\/15{background-color:#f43f5e26}.bg-sky-400\/\[0\.15\]{background-color:#38bdf826}.bg-sky-500\/10{background-color:#0ea5e91a}.bg-sky-500\/15{background-color:#0ea5e926}.bg-slate-500{--tw-bg-opacity: 1;background-color:rgb(100 116 139 / var(--tw-bg-opacity, 1))}.bg-slate-500\/10{background-color:#64748b1a}.bg-slate-600\/50{background-color:#47556980}.bg-slate-700{--tw-bg-opacity: 1;background-color:rgb(51 65 85 / var(--tw-bg-opacity, 1))}.bg-slate-800{--tw-bg-opacity: 1;background-color:rgb(30 41 59 / var(--tw-bg-opacity, 1))}.bg-slate-800\/30{background-color:#1e293b4d}.bg-slate-800\/50{background-color:#1e293b80}.bg-slate-800\/80{background-color:#1e293bcc}.bg-slate-900{--tw-bg-opacity: 1;background-color:rgb(15 23 42 / var(--tw-bg-opacity, 1))}.bg-teal-500\/\[0\.15\]{background-color:#14b8a626}.bg-transparent{background-color:transparent}.bg-violet-400\/\[0\.15\]{background-color:#a78bfa26}.bg-violet-500\/10{background-color:#8b5cf61a}.bg-violet-500\/\[0\.12\]{background-color:#8b5cf61f}.bg-white{--tw-bg-opacity: 1;background-color:rgb(255 255 255 / var(--tw-bg-opacity, 1))}.bg-white\/15{background-color:#ffffff26}.bg-\[linear-gradient\(135deg\,\#065F46_0\%\,\#0F4C5C_100\%\)\]{background-image:linear-gradient(135deg,#065f46,#0f4c5c)}.bg-\[linear-gradient\(180deg\,rgba\(245\,158\,11\,0\.08\)\,rgba\(13\,17\,23\,0\.96\)\)\]{background-image:linear-gradient(180deg,#f59e0b14,#0d1117f5)}.bg-gradient-to-b{background-image:linear-gradient(to bottom,var(--tw-gradient-stops))}.bg-gradient-to-br{background-image:linear-gradient(to bottom right,var(--tw-gradient-stops))}.from-\[\#059669\]{--tw-gradient-from: #059669 var(--tw-gradient-from-position);--tw-gradient-to: rgb(5 150 105 / 0) var(--tw-gradient-to-position);--tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to)}.from-\[var\(--bg-elevated\)\]{--tw-gradient-from: var(--bg-elevated) var(--tw-gradient-from-position);--tw-gradient-to: rgb(255 255 255 / 0) var(--tw-gradient-to-position);--tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to)}.from-emerald-400{--tw-gradient-from: #34d399 var(--tw-gradient-from-position);--tw-gradient-to: rgb(52 211 153 / 0) var(--tw-gradient-to-position);--tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to)}.from-emerald-700{--tw-gradient-from: #047857 var(--tw-gradient-from-position);--tw-gradient-to: rgb(4 120 87 / 0) var(--tw-gradient-to-position);--tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to)}.from-sky-500\/30{--tw-gradient-from: rgb(14 165 233 / .3) var(--tw-gradient-from-position);--tw-gradient-to: rgb(14 165 233 / 0) var(--tw-gradient-to-position);--tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to)}.via-emerald-500{--tw-gradient-to: rgb(16 185 129 / 0) var(--tw-gradient-to-position);--tw-gradient-stops: var(--tw-gradient-from), #10b981 var(--tw-gradient-via-position), var(--tw-gradient-to)}.to-\[\#10b981\]{--tw-gradient-to: #10b981 var(--tw-gradient-to-position)}.to-\[\#12161c\]{--tw-gradient-to: #12161c var(--tw-gradient-to-position)}.to-emerald-400{--tw-gradient-to: #34d399 var(--tw-gradient-to-position)}.to-emerald-500\/30{--tw-gradient-to: rgb(16 185 129 / .3) var(--tw-gradient-to-position)}.to-sky-500{--tw-gradient-to: #0ea5e9 var(--tw-gradient-to-position)}.bg-clip-text{-webkit-background-clip:text;background-clip:text}.object-contain{-o-object-fit:contain;object-fit:contain}.object-center{-o-object-position:center;object-position:center}.p-0\.5{padding:.125rem}.p-1{padding:.25rem}.p-2{padding:.5rem}.p-3{padding:.75rem}.p-3\.5{padding:.875rem}.p-4{padding:1rem}.p-5{padding:1.25rem}.p-6{padding:1.5rem}.p-7{padding:1.75rem}.p-8{padding:2rem}.p-\[2\.5px\]{padding:2.5px}.p-\[2px\]{padding:2px}.p-\[3px\]{padding:3px}.px-1{padding-left:.25rem;padding-right:.25rem}.px-1\.5{padding-left:.375rem;padding-right:.375rem}.px-2{padding-left:.5rem;padding-right:.5rem}.px-2\.5{padding-left:.625rem;padding-right:.625rem}.px-3{padding-left:.75rem;padding-right:.75rem}.px-3\.5{padding-left:.875rem;padding-right:.875rem}.px-4{padding-left:1rem;padding-right:1rem}.px-5{padding-left:1.25rem;padding-right:1.25rem}.px-6{padding-left:1.5rem;padding-right:1.5rem}.px-8{padding-left:2rem;padding-right:2rem}.px-\[3px\]{padding-left:3px;padding-right:3px}.py-0\.5{padding-top:.125rem;padding-bottom:.125rem}.py-1{padding-top:.25rem;padding-bottom:.25rem}.py-1\.5{padding-top:.375rem;padding-bottom:.375rem}.py-10{padding-top:2.5rem;padding-bottom:2.5rem}.py-12{padding-top:3rem;padding-bottom:3rem}.py-2{padding-top:.5rem;padding-bottom:.5rem}.py-2\.5{padding-top:.625rem;padding-bottom:.625rem}.py-3{padding-top:.75rem;padding-bottom:.75rem}.py-3\.5{padding-top:.875rem;padding-bottom:.875rem}.py-4{padding-top:1rem;padding-bottom:1rem}.py-5{padding-top:1.25rem;padding-bottom:1.25rem}.py-6{padding-top:1.5rem;padding-bottom:1.5rem}.py-8{padding-top:2rem;padding-bottom:2rem}.py-\[3px\]{padding-top:3px;padding-bottom:3px}.pb-1{padding-bottom:.25rem}.pb-10{padding-bottom:2.5rem}.pb-2{padding-bottom:.5rem}.pb-3{padding-bottom:.75rem}.pb-4{padding-bottom:1rem}.pb-8{padding-bottom:2rem}.pl-1{padding-left:.25rem}.pl-10{padding-left:2.5rem}.pl-11{padding-left:2.75rem}.pl-2{padding-left:.5rem}.pl-3{padding-left:.75rem}.pl-4{padding-left:1rem}.pl-5{padding-left:1.25rem}.pr-1{padding-right:.25rem}.pr-16{padding-right:4rem}.pr-2{padding-right:.5rem}.pr-3{padding-right:.75rem}.pr-4{padding-right:1rem}.ps-1{padding-inline-start:.25rem}.ps-2{padding-inline-start:.5rem}.ps-3{padding-inline-start:.75rem}.ps-4{padding-inline-start:1rem}.pt-0{padding-top:0}.pt-1{padding-top:.25rem}.pt-10{padding-top:2.5rem}.pt-2{padding-top:.5rem}.pt-3{padding-top:.75rem}.pt-4{padding-top:1rem}.pt-5{padding-top:1.25rem}.pt-\[76px\]{padding-top:76px}.text-left{text-align:left}.text-center{text-align:center}.text-right{text-align:right}.align-text-bottom{vertical-align:text-bottom}.font-\[\'JetBrains_Mono\'\]{font-family:JetBrains Mono}.font-\[\'Sora\'\]{font-family:Sora}.font-dm{font-family:DM Sans,system-ui,sans-serif}.font-jetbrains{font-family:JetBrains Mono,ui-monospace,monospace}.font-sora{font-family:Plus Jakarta Sans,system-ui,sans-serif}.text-2xl{font-size:1.5rem;line-height:2rem}.text-3xl{font-size:1.875rem;line-height:2.25rem}.text-\[10\.5px\]{font-size:10.5px}.text-\[10px\]{font-size:10px}.text-\[11\.5px\]{font-size:11.5px}.text-\[11px\]{font-size:11px}.text-\[12\.5px\]{font-size:12.5px}.text-\[12px\]{font-size:12px}.text-\[13px\]{font-size:13px}.text-\[14px\]{font-size:14px}.text-\[15px\]{font-size:15px}.text-\[16px\]{font-size:16px}.text-\[17px\]{font-size:17px}.text-\[18px\]{font-size:18px}.text-\[22px\]{font-size:22px}.text-\[24px\]{font-size:24px}.text-\[28px\]{font-size:28px}.text-\[9px\]{font-size:9px}.text-base{font-size:1rem;line-height:1.5rem}.text-lg{font-size:1.125rem;line-height:1.75rem}.text-sm{font-size:.875rem;line-height:1.25rem}.text-xl{font-size:1.25rem;line-height:1.75rem}.text-xs{font-size:.75rem;line-height:1rem}.font-bold{font-weight:700}.font-extrabold{font-weight:800}.font-medium{font-weight:500}.font-normal{font-weight:400}.font-semibold{font-weight:600}.uppercase{text-transform:uppercase}.lowercase{text-transform:lowercase}.capitalize{text-transform:capitalize}.italic{font-style:italic}.tabular-nums{--tw-numeric-spacing: tabular-nums;font-variant-numeric:var(--tw-ordinal) var(--tw-slashed-zero) var(--tw-numeric-figure) var(--tw-numeric-spacing) var(--tw-numeric-fraction)}.leading-5{line-height:1.25rem}.leading-\[1\.1\]{line-height:1.1}.leading-none{line-height:1}.leading-relaxed{line-height:1.625}.leading-snug{line-height:1.375}.leading-tight{line-height:1.25}.tracking-\[-0\.015em\]{letter-spacing:-.015em}.tracking-\[-0\.03em\]{letter-spacing:-.03em}.tracking-\[-0\.04em\]{letter-spacing:-.04em}.tracking-\[0\.06em\]{letter-spacing:.06em}.tracking-\[0\.07em\]{letter-spacing:.07em}.tracking-\[0\.08em\]{letter-spacing:.08em}.tracking-\[0\.12em\]{letter-spacing:.12em}.tracking-\[0\.1em\]{letter-spacing:.1em}.tracking-\[0\.22em\]{letter-spacing:.22em}.tracking-tight{letter-spacing:-.025em}.tracking-wide{letter-spacing:.025em}.tracking-wider{letter-spacing:.05em}.tracking-widest{letter-spacing:.1em}.text-\[\#041218\]{--tw-text-opacity: 1;color:rgb(4 18 24 / var(--tw-text-opacity, 1))}.text-\[\#065F46\]{--tw-text-opacity: 1;color:rgb(6 95 70 / var(--tw-text-opacity, 1))}.text-\[\#8B9CC8\]{--tw-text-opacity: 1;color:rgb(139 156 200 / var(--tw-text-opacity, 1))}.text-\[\#F59E0B\]{--tw-text-opacity: 1;color:rgb(245 158 11 / var(--tw-text-opacity, 1))}.text-\[var\(--accent-gold\)\]{color:var(--accent-gold)}.text-\[var\(--amber\)\]{color:var(--amber)}.text-\[var\(--brand\)\]{color:var(--brand)}.text-\[var\(--color-text-primary\)\]{color:var(--color-text-primary)}.text-\[var\(--color-text-secondary\)\]{color:var(--color-text-secondary)}.text-\[var\(--color-text-tertiary\)\]{color:var(--color-text-tertiary)}.text-\[var\(--text-muted\)\]{color:var(--text-muted)}.text-\[var\(--text-primary\)\]{color:var(--text-primary)}.text-\[var\(--text-secondary\)\]{color:var(--text-secondary)}.text-amber-300{--tw-text-opacity: 1;color:rgb(252 211 77 / var(--tw-text-opacity, 1))}.text-amber-400{--tw-text-opacity: 1;color:rgb(251 191 36 / var(--tw-text-opacity, 1))}.text-amber-400\/80{color:#fbbf24cc}.text-black{--tw-text-opacity: 1;color:rgb(0 0 0 / var(--tw-text-opacity, 1))}.text-blue-300{--tw-text-opacity: 1;color:rgb(147 197 253 / var(--tw-text-opacity, 1))}.text-blue-400{--tw-text-opacity: 1;color:rgb(96 165 250 / var(--tw-text-opacity, 1))}.text-blue-400\/80{color:#60a5facc}.text-classroom-accent-ai{--tw-text-opacity: 1;color:rgb(245 158 11 / var(--tw-text-opacity, 1))}.text-classroom-accent-voice{--tw-text-opacity: 1;color:rgb(129 140 248 / var(--tw-text-opacity, 1))}.text-classroom-brand{--tw-text-opacity: 1;color:rgb(16 185 129 / var(--tw-text-opacity, 1))}.text-classroom-text-muted{--tw-text-opacity: 1;color:rgb(61 79 99 / var(--tw-text-opacity, 1))}.text-classroom-text-primary{--tw-text-opacity: 1;color:rgb(232 240 254 / var(--tw-text-opacity, 1))}.text-classroom-text-secondary{--tw-text-opacity: 1;color:rgb(123 143 166 / var(--tw-text-opacity, 1))}.text-cyan-400{--tw-text-opacity: 1;color:rgb(34 211 238 / var(--tw-text-opacity, 1))}.text-cyan-400\/80{color:#22d3eecc}.text-emerald-100{--tw-text-opacity: 1;color:rgb(209 250 229 / var(--tw-text-opacity, 1))}.text-emerald-200{--tw-text-opacity: 1;color:rgb(167 243 208 / var(--tw-text-opacity, 1))}.text-emerald-300{--tw-text-opacity: 1;color:rgb(110 231 183 / var(--tw-text-opacity, 1))}.text-emerald-400{--tw-text-opacity: 1;color:rgb(52 211 153 / var(--tw-text-opacity, 1))}.text-emerald-400\/80{color:#34d399cc}.text-emerald-500{--tw-text-opacity: 1;color:rgb(16 185 129 / var(--tw-text-opacity, 1))}.text-emerald-600{--tw-text-opacity: 1;color:rgb(5 150 105 / var(--tw-text-opacity, 1))}.text-emerald-700{--tw-text-opacity: 1;color:rgb(4 120 87 / var(--tw-text-opacity, 1))}.text-green-500{--tw-text-opacity: 1;color:rgb(34 197 94 / var(--tw-text-opacity, 1))}.text-indigo-300{--tw-text-opacity: 1;color:rgb(165 180 252 / var(--tw-text-opacity, 1))}.text-indigo-300\/80{color:#a5b4fccc}.text-orange-400{--tw-text-opacity: 1;color:rgb(251 146 60 / var(--tw-text-opacity, 1))}.text-orange-400\/80{color:#fb923ccc}.text-orange-500{--tw-text-opacity: 1;color:rgb(249 115 22 / var(--tw-text-opacity, 1))}.text-pink-400{--tw-text-opacity: 1;color:rgb(244 114 182 / var(--tw-text-opacity, 1))}.text-pink-400\/80{color:#f472b6cc}.text-pink-500{--tw-text-opacity: 1;color:rgb(236 72 153 / var(--tw-text-opacity, 1))}.text-red-200{--tw-text-opacity: 1;color:rgb(254 202 202 / var(--tw-text-opacity, 1))}.text-red-300{--tw-text-opacity: 1;color:rgb(252 165 165 / var(--tw-text-opacity, 1))}.text-red-400{--tw-text-opacity: 1;color:rgb(248 113 113 / var(--tw-text-opacity, 1))}.text-red-500{--tw-text-opacity: 1;color:rgb(239 68 68 / var(--tw-text-opacity, 1))}.text-rose-300{--tw-text-opacity: 1;color:rgb(253 164 175 / var(--tw-text-opacity, 1))}.text-rose-400{--tw-text-opacity: 1;color:rgb(251 113 133 / var(--tw-text-opacity, 1))}.text-sky-300{--tw-text-opacity: 1;color:rgb(125 211 252 / var(--tw-text-opacity, 1))}.text-sky-400{--tw-text-opacity: 1;color:rgb(56 189 248 / var(--tw-text-opacity, 1))}.text-slate-100{--tw-text-opacity: 1;color:rgb(241 245 249 / var(--tw-text-opacity, 1))}.text-slate-200{--tw-text-opacity: 1;color:rgb(226 232 240 / var(--tw-text-opacity, 1))}.text-slate-300{--tw-text-opacity: 1;color:rgb(203 213 225 / var(--tw-text-opacity, 1))}.text-slate-400{--tw-text-opacity: 1;color:rgb(148 163 184 / var(--tw-text-opacity, 1))}.text-slate-500{--tw-text-opacity: 1;color:rgb(100 116 139 / var(--tw-text-opacity, 1))}.text-teal-500{--tw-text-opacity: 1;color:rgb(20 184 166 / var(--tw-text-opacity, 1))}.text-transparent{color:transparent}.text-violet-300{--tw-text-opacity: 1;color:rgb(196 181 253 / var(--tw-text-opacity, 1))}.text-violet-300\/80{color:#c4b5fdcc}.text-violet-400{--tw-text-opacity: 1;color:rgb(167 139 250 / var(--tw-text-opacity, 1))}.text-white{--tw-text-opacity: 1;color:rgb(255 255 255 / var(--tw-text-opacity, 1))}.text-white\/55{color:#ffffff8c}.text-white\/60{color:#fff9}.text-white\/70{color:#ffffffb3}.underline{text-decoration-line:underline}.overline{text-decoration-line:overline}.no-underline{text-decoration-line:none}.underline-offset-4{text-underline-offset:4px}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.opacity-0{opacity:0}.opacity-100{opacity:1}.opacity-30{opacity:.3}.opacity-40{opacity:.4}.opacity-55{opacity:.55}.opacity-70{opacity:.7}.opacity-80{opacity:.8}.opacity-90{opacity:.9}.opacity-\[0\.03\]{opacity:.03}.opacity-\[0\.05\]{opacity:.05}.opacity-\[0\.98\]{opacity:.98}.shadow{--tw-shadow: 0 1px 3px 0 rgb(0 0 0 / .1), 0 1px 2px -1px rgb(0 0 0 / .1);--tw-shadow-colored: 0 1px 3px 0 var(--tw-shadow-color), 0 1px 2px -1px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.shadow-2xl{--tw-shadow: 0 25px 50px -12px rgb(0 0 0 / .25);--tw-shadow-colored: 0 25px 50px -12px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.shadow-\[-24px_24px_80px_rgba\(2\,6\,23\,0\.58\)\]{--tw-shadow: -24px 24px 80px rgba(2,6,23,.58);--tw-shadow-colored: -24px 24px 80px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.shadow-\[0_0_0_3px_rgba\(16\,185\,129\,0\.15\)\,0_0_20px_rgba\(16\,185\,129\,0\.15\)\]{--tw-shadow: 0 0 0 3px rgba(16,185,129,.15),0 0 20px rgba(16,185,129,.15);--tw-shadow-colored: 0 0 0 3px var(--tw-shadow-color), 0 0 20px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.shadow-\[0_0_16px_rgba\(139\,92\,246\,0\.2\)\]{--tw-shadow: 0 0 16px rgba(139,92,246,.2);--tw-shadow-colored: 0 0 16px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.shadow-\[0_0_16px_rgba\(16\,185\,129\,0\.2\)\]{--tw-shadow: 0 0 16px rgba(16,185,129,.2);--tw-shadow-colored: 0 0 16px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.shadow-\[0_0_16px_rgba\(236\,72\,153\,0\.2\)\]{--tw-shadow: 0 0 16px rgba(236,72,153,.2);--tw-shadow-colored: 0 0 16px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.shadow-\[0_0_16px_rgba\(245\,158\,11\,0\.2\)\]{--tw-shadow: 0 0 16px rgba(245,158,11,.2);--tw-shadow-colored: 0 0 16px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.shadow-\[0_0_16px_rgba\(249\,115\,22\,0\.2\)\]{--tw-shadow: 0 0 16px rgba(249,115,22,.2);--tw-shadow-colored: 0 0 16px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.shadow-\[0_0_16px_rgba\(59\,130\,246\,0\.2\)\]{--tw-shadow: 0 0 16px rgba(59,130,246,.2);--tw-shadow-colored: 0 0 16px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.shadow-\[0_0_16px_rgba\(6\,182\,212\,0\.2\)\]{--tw-shadow: 0 0 16px rgba(6,182,212,.2);--tw-shadow-colored: 0 0 16px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.shadow-\[0_0_16px_rgba\(99\,102\,241\,0\.2\)\]{--tw-shadow: 0 0 16px rgba(99,102,241,.2);--tw-shadow-colored: 0 0 16px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.shadow-\[0_0_20px_rgba\(16\,185\,129\,0\.28\)\]{--tw-shadow: 0 0 20px rgba(16,185,129,.28);--tw-shadow-colored: 0 0 20px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.shadow-\[0_0_6px_rgba\(16\,185\,129\,0\.8\)\]{--tw-shadow: 0 0 6px rgba(16,185,129,.8);--tw-shadow-colored: 0 0 6px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.shadow-\[0_1px_2px_rgba\(0\,0\,0\,0\.3\)\,inset_0_1px_0_rgba\(255\,255\,255\,0\.04\)\]{--tw-shadow: 0 1px 2px rgba(0,0,0,.3),inset 0 1px 0 rgba(255,255,255,.04);--tw-shadow-colored: 0 1px 2px var(--tw-shadow-color), inset 0 1px 0 var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.shadow-\[0_24px_80px_rgba\(2\,6\,23\,0\.58\)\]{--tw-shadow: 0 24px 80px rgba(2,6,23,.58);--tw-shadow-colored: 0 24px 80px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.shadow-\[0_2px_8px_rgba\(16\,185\,129\,0\.3\)\]{--tw-shadow: 0 2px 8px rgba(16,185,129,.3);--tw-shadow-colored: 0 2px 8px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.shadow-\[0_8px_24px_rgba\(0\,0\,0\,0\.3\)\]{--tw-shadow: 0 8px 24px rgba(0,0,0,.3);--tw-shadow-colored: 0 8px 24px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.shadow-\[inset_0_1px_0_rgba\(255\,255\,255\,0\.06\)\]{--tw-shadow: inset 0 1px 0 rgba(255,255,255,.06);--tw-shadow-colored: inset 0 1px 0 var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.shadow-classroom-cta{--tw-shadow: 0 4px 20px rgba(16, 185, 129, .4), 0 0 40px rgba(16, 185, 129, .15);--tw-shadow-colored: 0 4px 20px var(--tw-shadow-color), 0 0 40px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.shadow-inner{--tw-shadow: inset 0 2px 4px 0 rgb(0 0 0 / .05);--tw-shadow-colored: inset 0 2px 4px 0 var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.shadow-sm{--tw-shadow: 0 1px 2px 0 rgb(0 0 0 / .05);--tw-shadow-colored: 0 1px 2px 0 var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.shadow-\[var\(--shadow-sm\)\]{--tw-shadow-color: var(--shadow-sm);--tw-shadow: var(--tw-shadow-colored)}.outline-none{outline:2px solid transparent;outline-offset:2px}.\!outline{outline-style:solid!important}.outline{outline-style:solid}.ring{--tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(3px + var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow, 0 0 #0000)}.ring-1{--tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow, 0 0 #0000)}.ring-2{--tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow, 0 0 #0000)}.ring-\[3px\]{--tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(3px + var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow, 0 0 #0000)}.ring-\[var\(--bg-base\)\]{--tw-ring-color: var(--bg-base)}.ring-\[var\(--bg-elevated\)\]{--tw-ring-color: var(--bg-elevated)}.ring-\[var\(--border-accent\)\]{--tw-ring-color: var(--border-accent)}.blur{--tw-blur: blur(8px);filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.blur-2xl{--tw-blur: blur(40px);filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.blur-3xl{--tw-blur: blur(64px);filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.drop-shadow{--tw-drop-shadow: drop-shadow(0 1px 2px rgb(0 0 0 / .1)) drop-shadow(0 1px 1px rgb(0 0 0 / .06));filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.drop-shadow-\[0_0_18px_rgba\(16\,185\,129\,0\.5\)\]{--tw-drop-shadow: drop-shadow(0 0 18px rgba(16,185,129,.5));filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.invert{--tw-invert: invert(100%);filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.filter{filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.backdrop-blur{--tw-backdrop-blur: blur(8px);-webkit-backdrop-filter:var(--tw-backdrop-blur) var(--tw-backdrop-brightness) var(--tw-backdrop-contrast) var(--tw-backdrop-grayscale) var(--tw-backdrop-hue-rotate) var(--tw-backdrop-invert) var(--tw-backdrop-opacity) var(--tw-backdrop-saturate) var(--tw-backdrop-sepia);backdrop-filter:var(--tw-backdrop-blur) var(--tw-backdrop-brightness) var(--tw-backdrop-contrast) var(--tw-backdrop-grayscale) var(--tw-backdrop-hue-rotate) var(--tw-backdrop-invert) var(--tw-backdrop-opacity) var(--tw-backdrop-saturate) var(--tw-backdrop-sepia)}.backdrop-blur-md{--tw-backdrop-blur: blur(12px);-webkit-backdrop-filter:var(--tw-backdrop-blur) var(--tw-backdrop-brightness) var(--tw-backdrop-contrast) var(--tw-backdrop-grayscale) var(--tw-backdrop-hue-rotate) var(--tw-backdrop-invert) var(--tw-backdrop-opacity) var(--tw-backdrop-saturate) var(--tw-backdrop-sepia);backdrop-filter:var(--tw-backdrop-blur) var(--tw-backdrop-brightness) var(--tw-backdrop-contrast) var(--tw-backdrop-grayscale) var(--tw-backdrop-hue-rotate) var(--tw-backdrop-invert) var(--tw-backdrop-opacity) var(--tw-backdrop-saturate) var(--tw-backdrop-sepia)}.backdrop-blur-sm{--tw-backdrop-blur: blur(4px);-webkit-backdrop-filter:var(--tw-backdrop-blur) var(--tw-backdrop-brightness) var(--tw-backdrop-contrast) var(--tw-backdrop-grayscale) var(--tw-backdrop-hue-rotate) var(--tw-backdrop-invert) var(--tw-backdrop-opacity) var(--tw-backdrop-saturate) var(--tw-backdrop-sepia);backdrop-filter:var(--tw-backdrop-blur) var(--tw-backdrop-brightness) var(--tw-backdrop-contrast) var(--tw-backdrop-grayscale) var(--tw-backdrop-hue-rotate) var(--tw-backdrop-invert) var(--tw-backdrop-opacity) var(--tw-backdrop-saturate) var(--tw-backdrop-sepia)}.backdrop-filter{-webkit-backdrop-filter:var(--tw-backdrop-blur) var(--tw-backdrop-brightness) var(--tw-backdrop-contrast) var(--tw-backdrop-grayscale) var(--tw-backdrop-hue-rotate) var(--tw-backdrop-invert) var(--tw-backdrop-opacity) var(--tw-backdrop-saturate) var(--tw-backdrop-sepia);backdrop-filter:var(--tw-backdrop-blur) var(--tw-backdrop-brightness) var(--tw-backdrop-contrast) var(--tw-backdrop-grayscale) var(--tw-backdrop-hue-rotate) var(--tw-backdrop-invert) var(--tw-backdrop-opacity) var(--tw-backdrop-saturate) var(--tw-backdrop-sepia)}.transition{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,backdrop-filter;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.transition-\[color\,background-color\,border-color\,box-shadow\,transform\]{transition-property:color,background-color,border-color,box-shadow,transform;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.transition-\[transform\,opacity\,filter\]{transition-property:transform,opacity,filter;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.transition-all{transition-property:all;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.transition-colors{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.transition-opacity{transition-property:opacity;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.transition-shadow{transition-property:box-shadow;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.transition-transform{transition-property:transform;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.duration-150{transition-duration:.15s}.duration-200{transition-duration:.2s}.duration-300{transition-duration:.3s}.duration-500{transition-duration:.5s}.duration-700{transition-duration:.7s}.ease-in-out{transition-timing-function:cubic-bezier(.4,0,.2,1)}.ease-out{transition-timing-function:cubic-bezier(0,0,.2,1)}.\[animation-delay\:160ms\]{animation-delay:.16s}.\[animation-delay\:240ms\]{animation-delay:.24s}.\[animation-delay\:320ms\]{animation-delay:.32s}.\[animation-delay\:400ms\]{animation-delay:.4s}.\[animation-delay\:80ms\]{animation-delay:80ms}.\[animation-fill-mode\:forwards\]{animation-fill-mode:forwards}.\[background-image\:repeating-linear-gradient\(135deg\,white_0\,white_1px\,transparent_1px\,transparent_6px\)\]{background-image:repeating-linear-gradient(135deg,white 0,white 1px,transparent 1px,transparent 6px)}.selection\:bg-emerald-500\/30 *::-moz-selection{background-color:#10b9814d}.selection\:bg-emerald-500\/30 *::selection{background-color:#10b9814d}.selection\:bg-emerald-500\/30::-moz-selection{background-color:#10b9814d}.selection\:bg-emerald-500\/30::selection{background-color:#10b9814d}.placeholder\:italic::-moz-placeholder{font-style:italic}.placeholder\:italic::placeholder{font-style:italic}.placeholder\:text-\[var\(--color-text-tertiary\)\]::-moz-placeholder{color:var(--color-text-tertiary)}.placeholder\:text-\[var\(--color-text-tertiary\)\]::placeholder{color:var(--color-text-tertiary)}.placeholder\:text-\[var\(--text-muted\)\]::-moz-placeholder{color:var(--text-muted)}.placeholder\:text-\[var\(--text-muted\)\]::placeholder{color:var(--text-muted)}.placeholder\:text-\[var\(--text-secondary\)\]::-moz-placeholder{color:var(--text-secondary)}.placeholder\:text-\[var\(--text-secondary\)\]::placeholder{color:var(--text-secondary)}.placeholder\:text-classroom-text-muted::-moz-placeholder{--tw-text-opacity: 1;color:rgb(61 79 99 / var(--tw-text-opacity, 1))}.placeholder\:text-classroom-text-muted::placeholder{--tw-text-opacity: 1;color:rgb(61 79 99 / var(--tw-text-opacity, 1))}.hover\:-translate-x-0\.5:hover{--tw-translate-x: -.125rem;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.hover\:-translate-y-0\.5:hover{--tw-translate-y: -.125rem;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.hover\:-translate-y-1:hover{--tw-translate-y: -.25rem;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.hover\:-translate-y-2:hover{--tw-translate-y: -.5rem;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.hover\:scale-105:hover{--tw-scale-x: 1.05;--tw-scale-y: 1.05;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.hover\:scale-\[1\.02\]:hover{--tw-scale-x: 1.02;--tw-scale-y: 1.02;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.hover\:scale-\[1\.03\]:hover{--tw-scale-x: 1.03;--tw-scale-y: 1.03;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.hover\:border-\[var\(--border\)\]:hover{border-color:var(--border)}.hover\:border-\[var\(--border-accent\)\]:hover{border-color:var(--border-accent)}.hover\:border-amber-400\/40:hover{border-color:#fbbf2466}.hover\:border-cyan-400\/40:hover{border-color:#22d3ee66}.hover\:border-emerald-400\/40:hover{border-color:#34d39966}.hover\:border-emerald-500\/30:hover{border-color:#10b9814d}.hover\:border-emerald-500\/40:hover{border-color:#10b98166}.hover\:border-emerald-600\/40:hover{border-color:#05966966}.hover\:border-emerald-700\/40:hover{border-color:#04785766}.hover\:border-green-500\/40:hover{border-color:#22c55e66}.hover\:border-orange-400\/40:hover{border-color:#fb923c66}.hover\:border-orange-500\/40:hover{border-color:#f9731666}.hover\:border-pink-500\/40:hover{border-color:#ec489966}.hover\:border-red-500\/40:hover{border-color:#ef444466}.hover\:border-red-500\/45:hover{border-color:#ef444473}.hover\:border-rose-400\/45:hover{border-color:#fb718573}.hover\:border-sky-400\/40:hover{border-color:#38bdf866}.hover\:border-teal-500\/40:hover{border-color:#14b8a666}.hover\:border-violet-400\/40:hover{border-color:#a78bfa66}.hover\:bg-\[var\(--bg-elevated\)\]:hover{background-color:var(--bg-elevated)}.hover\:bg-\[var\(--bg-hover\)\]:hover{background-color:var(--bg-hover)}.hover\:bg-\[var\(--bg-surface\)\]:hover{background-color:var(--bg-surface)}.hover\:bg-blue-500:hover{--tw-bg-opacity: 1;background-color:rgb(59 130 246 / var(--tw-bg-opacity, 1))}.hover\:bg-blue-600\/30:hover{background-color:#2563eb4d}.hover\:bg-classroom-elevated:hover{--tw-bg-opacity: 1;background-color:rgb(20 27 36 / var(--tw-bg-opacity, 1))}.hover\:bg-emerald-50\/85:hover{background-color:#ecfdf5d9}.hover\:bg-rose-500\/10:hover{background-color:#f43f5e1a}.hover\:bg-rose-500\/\[0\.12\]:hover{background-color:#f43f5e1f}.hover\:bg-slate-100\/60:hover{background-color:#f1f5f999}.hover\:bg-white\/\[0\.06\]:hover{background-color:#ffffff0f}.hover\:bg-white\/\[0\.07\]:hover{background-color:#ffffff12}.hover\:text-\[var\(--brand\)\]:hover{color:var(--brand)}.hover\:text-\[var\(--color-text-secondary\)\]:hover{color:var(--color-text-secondary)}.hover\:text-\[var\(--text-primary\)\]:hover{color:var(--text-primary)}.hover\:text-\[var\(--text-secondary\)\]:hover{color:var(--text-secondary)}.hover\:text-amber-200:hover{--tw-text-opacity: 1;color:rgb(253 230 138 / var(--tw-text-opacity, 1))}.hover\:text-classroom-text-primary:hover{--tw-text-opacity: 1;color:rgb(232 240 254 / var(--tw-text-opacity, 1))}.hover\:text-classroom-text-secondary:hover{--tw-text-opacity: 1;color:rgb(123 143 166 / var(--tw-text-opacity, 1))}.hover\:text-emerald-200:hover{--tw-text-opacity: 1;color:rgb(167 243 208 / var(--tw-text-opacity, 1))}.hover\:text-emerald-300:hover{--tw-text-opacity: 1;color:rgb(110 231 183 / var(--tw-text-opacity, 1))}.hover\:text-emerald-400:hover{--tw-text-opacity: 1;color:rgb(52 211 153 / var(--tw-text-opacity, 1))}.hover\:text-rose-100:hover{--tw-text-opacity: 1;color:rgb(255 228 230 / var(--tw-text-opacity, 1))}.hover\:text-slate-700:hover{--tw-text-opacity: 1;color:rgb(51 65 85 / var(--tw-text-opacity, 1))}.hover\:text-white\/75:hover{color:#ffffffbf}.hover\:text-white\/80:hover{color:#fffc}.hover\:underline:hover{text-decoration-line:underline}.hover\:opacity-80:hover{opacity:.8}.hover\:opacity-90:hover{opacity:.9}.hover\:opacity-95:hover{opacity:.95}.hover\:shadow-\[0_16px_48px_rgba\(0\,0\,0\,0\.45\)\]:hover{--tw-shadow: 0 16px 48px rgba(0,0,0,.45);--tw-shadow-colored: 0 16px 48px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.hover\:shadow-\[0_24px_56px_-12px_rgba\(0\,0\,0\,0\.55\)\]:hover{--tw-shadow: 0 24px 56px -12px rgba(0,0,0,.55);--tw-shadow-colored: 0 24px 56px -12px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.hover\:shadow-\[0_2px_12px_rgba\(244\,63\,94\,0\.12\)\]:hover{--tw-shadow: 0 2px 12px rgba(244,63,94,.12);--tw-shadow-colored: 0 2px 12px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.hover\:shadow-classroom-cta-hover:hover{--tw-shadow: 0 8px 30px rgba(16, 185, 129, .5), 0 0 60px rgba(16, 185, 129, .2);--tw-shadow-colored: 0 8px 30px var(--tw-shadow-color), 0 0 60px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.focus\:w-\[360px\]:focus{width:360px}.focus\:border-\[var\(--brand\)\]:focus{border-color:var(--brand)}.focus\:border-classroom-brand:focus{--tw-border-opacity: 1;border-color:rgb(16 185 129 / var(--tw-border-opacity, 1))}.focus\:shadow-\[0_0_0_3px_var\(--brand-glow\)\]:focus{--tw-shadow: 0 0 0 3px var(--brand-glow);--tw-shadow-colored: 0 0 0 3px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.focus\:outline-none:focus{outline:2px solid transparent;outline-offset:2px}.focus\:ring-2:focus{--tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow, 0 0 #0000)}.focus\:ring-emerald-500\/20:focus{--tw-ring-color: rgb(16 185 129 / .2)}.focus\:ring-emerald-500\/40:focus{--tw-ring-color: rgb(16 185 129 / .4)}.focus-visible\:outline-none:focus-visible{outline:2px solid transparent;outline-offset:2px}.focus-visible\:ring-2:focus-visible{--tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow, 0 0 #0000)}.focus-visible\:ring-\[var\(--brand\)\]:focus-visible{--tw-ring-color: var(--brand)}.focus-visible\:ring-classroom-accent-voice:focus-visible{--tw-ring-opacity: 1;--tw-ring-color: rgb(129 140 248 / var(--tw-ring-opacity, 1))}.focus-visible\:ring-classroom-brand:focus-visible{--tw-ring-opacity: 1;--tw-ring-color: rgb(16 185 129 / var(--tw-ring-opacity, 1))}.focus-visible\:ring-emerald-400\/50:focus-visible{--tw-ring-color: rgb(52 211 153 / .5)}.focus-visible\:ring-emerald-500\/40:focus-visible{--tw-ring-color: rgb(16 185 129 / .4)}.focus-visible\:ring-indigo-400\/40:focus-visible{--tw-ring-color: rgb(129 140 248 / .4)}.focus-visible\:ring-indigo-500:focus-visible{--tw-ring-opacity: 1;--tw-ring-color: rgb(99 102 241 / var(--tw-ring-opacity, 1))}.focus-visible\:ring-offset-2:focus-visible{--tw-ring-offset-width: 2px}.focus-visible\:ring-offset-\[\#080b0f\]:focus-visible{--tw-ring-offset-color: #080b0f}.focus-visible\:ring-offset-\[var\(--bg-base\)\]:focus-visible{--tw-ring-offset-color: var(--bg-base)}.focus-visible\:ring-offset-\[var\(--bg-elevated\)\]:focus-visible{--tw-ring-offset-color: var(--bg-elevated)}.focus-visible\:ring-offset-\[var\(--bg-surface\)\]:focus-visible{--tw-ring-offset-color: var(--bg-surface)}.focus-visible\:ring-offset-classroom-elevated:focus-visible{--tw-ring-offset-color: #141B24}.focus-visible\:ring-offset-classroom-surface:focus-visible{--tw-ring-offset-color: #0D1117}.active\:translate-y-0:active{--tw-translate-y: 0px;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.active\:scale-\[0\.96\]:active{--tw-scale-x: .96;--tw-scale-y: .96;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.active\:scale-\[0\.97\]:active{--tw-scale-x: .97;--tw-scale-y: .97;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.active\:scale-\[0\.98\]:active{--tw-scale-x: .98;--tw-scale-y: .98;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.active\:scale-\[0\.99\]:active{--tw-scale-x: .99;--tw-scale-y: .99;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.disabled\:opacity-40:disabled{opacity:.4}.disabled\:opacity-50:disabled{opacity:.5}.disabled\:opacity-60:disabled{opacity:.6}.group:hover .group-hover\:inset-y-0{top:0;bottom:0}.group:hover .group-hover\:-translate-x-0\.5{--tw-translate-x: -.125rem;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.group:hover .group-hover\:translate-x-0\.5{--tw-translate-x: .125rem;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.group:hover .group-hover\:translate-x-1{--tw-translate-x: .25rem;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.group:hover .group-hover\:scale-105{--tw-scale-x: 1.05;--tw-scale-y: 1.05;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.group:hover .group-hover\:scale-110{--tw-scale-x: 1.1;--tw-scale-y: 1.1;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.group:hover .group-hover\:scale-\[1\.03\]{--tw-scale-x: 1.03;--tw-scale-y: 1.03;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.group:hover .group-hover\:bg-rose-500\/20{background-color:#f43f5e33}.group:hover .group-hover\:text-\[var\(--text-primary\)\]{color:var(--text-primary)}.group:hover .group-hover\:text-rose-200{--tw-text-opacity: 1;color:rgb(254 205 211 / var(--tw-text-opacity, 1))}.group:hover .group-hover\:text-slate-200{--tw-text-opacity: 1;color:rgb(226 232 240 / var(--tw-text-opacity, 1))}.group:hover .group-hover\:underline{text-decoration-line:underline}.group:hover .group-hover\:opacity-100{opacity:1}.group:hover .group-hover\:opacity-60{opacity:.6}.group:hover .group-hover\:opacity-80{opacity:.8}@media(min-width:640px){.sm\:right-6{right:1.5rem}.sm\:mt-0{margin-top:0}.sm\:block{display:block}.sm\:inline-block{display:inline-block}.sm\:inline{display:inline}.sm\:flex{display:flex}.sm\:h-20{height:5rem}.sm\:w-20{width:5rem}.sm\:w-auto{width:auto}.sm\:min-w-\[7rem\]{min-width:7rem}.sm\:flex-none{flex:none}.sm\:shrink-0{flex-shrink:0}.sm\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.sm\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.sm\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.sm\:flex-row{flex-direction:row}.sm\:items-start{align-items:flex-start}.sm\:items-end{align-items:flex-end}.sm\:items-center{align-items:center}.sm\:justify-start{justify-content:flex-start}.sm\:justify-end{justify-content:flex-end}.sm\:justify-between{justify-content:space-between}.sm\:gap-2{gap:.5rem}.sm\:gap-2\.5{gap:.625rem}.sm\:gap-3{gap:.75rem}.sm\:p-6{padding:1.5rem}.sm\:px-5{padding-left:1.25rem;padding-right:1.25rem}.sm\:px-6{padding-left:1.5rem;padding-right:1.5rem}.sm\:text-\[26px\]{font-size:26px}.sm\:text-\[28px\]{font-size:28px}}@media(min-width:768px){.md\:mx-4{margin-left:1rem;margin-right:1rem}.md\:block{display:block}.md\:flex{display:flex}.md\:h-5{height:1.25rem}.md\:h-\[36px\]{height:36px}.md\:w-5{width:1.25rem}.md\:w-\[36px\]{width:36px}.md\:max-w-\[280px\]{max-width:280px}.md\:max-w-\[348px\]{max-width:348px}.md\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.md\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.md\:flex-row{flex-direction:row}.md\:items-end{align-items:flex-end}.md\:items-center{align-items:center}.md\:justify-end{justify-content:flex-end}.md\:justify-between{justify-content:space-between}.md\:gap-4{gap:1rem}.md\:p-6{padding:1.5rem}.md\:p-8{padding:2rem}.md\:px-10{padding-left:2.5rem;padding-right:2.5rem}.md\:px-6{padding-left:1.5rem;padding-right:1.5rem}.md\:px-8{padding-left:2rem;padding-right:2rem}.md\:py-10{padding-top:2.5rem;padding-bottom:2.5rem}.md\:py-8{padding-top:2rem;padding-bottom:2rem}.md\:text-4xl{font-size:2.25rem;line-height:2.5rem}.md\:text-\[12px\]{font-size:12px}}@media(min-width:1024px){.lg\:absolute{position:absolute}.lg\:right-10{right:2.5rem}.lg\:top-1\/2{top:50%}.lg\:block{display:block}.lg\:inline{display:inline}.lg\:flex{display:flex}.lg\:hidden{display:none}.lg\:w-56{width:14rem}.lg\:w-\[45\%\]{width:45%}.lg\:w-\[55\%\]{width:55%}.lg\:min-w-0{min-width:0px}.lg\:max-w-\[640px\]{max-width:640px}.lg\:-translate-y-1\/2{--tw-translate-y: -50%;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.lg\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.lg\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.lg\:grid-cols-5{grid-template-columns:repeat(5,minmax(0,1fr))}.lg\:flex-row{flex-direction:row}.lg\:flex-col{flex-direction:column}.lg\:items-start{align-items:flex-start}.lg\:items-end{align-items:flex-end}.lg\:items-center{align-items:center}.lg\:justify-between{justify-content:space-between}.lg\:gap-10{gap:2.5rem}.lg\:px-10{padding-left:2.5rem;padding-right:2.5rem}.lg\:px-8{padding-left:2rem;padding-right:2rem}.lg\:py-10{padding-top:2.5rem;padding-bottom:2.5rem}}@media(min-width:1280px){.xl\:fixed{position:fixed}.xl\:inset-y-\[60px\]{top:60px;bottom:60px}.xl\:left-0{left:0}.xl\:right-0{right:0}.xl\:block{display:block}.xl\:hidden{display:none}.xl\:w-\[220px\]{width:220px}.xl\:w-\[280px\]{width:280px}.xl\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.xl\:grid-cols-\[1\.35fr_1fr\]{grid-template-columns:1.35fr 1fr}.xl\:border-l{border-left-width:1px}.xl\:border-r{border-right-width:1px}.xl\:border-\[var\(--border\)\]{border-color:var(--border)}.xl\:bg-\[var\(--bg-surface\)\]{background-color:var(--bg-surface)}.xl\:px-7{padding-left:1.75rem;padding-right:1.75rem}.xl\:pl-\[248px\]{padding-left:248px}.xl\:pr-\[308px\]{padding-right:308px}}@media(min-width:1536px){.\32xl\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}}.nx-h1{font-family:Plus Jakarta Sans,system-ui,sans-serif;font-weight:800;font-size:var(--text-4xl, 2.25rem);line-height:var(--leading-tight, 1.25);letter-spacing:-.03em;color:var(--color-text-primary, #F0F4FF)}.nx-h2{font-family:Plus Jakarta Sans,system-ui,sans-serif;font-weight:700;font-size:var(--text-2xl, 1.5rem);line-height:var(--leading-tight, 1.25);letter-spacing:-.02em;color:var(--color-text-primary, #F0F4FF)}.nx-h3{font-family:Plus Jakarta Sans,system-ui,sans-serif;font-weight:600;font-size:var(--text-xl, 1.25rem);line-height:var(--leading-snug, 1.375);letter-spacing:-.01em;color:var(--color-text-primary, #F0F4FF)}.nx-h4{font-family:DM Sans,system-ui,sans-serif;font-weight:600;font-size:var(--text-lg, 1.125rem);line-height:var(--leading-snug, 1.375);color:var(--color-text-primary, #F0F4FF)}.nx-body{font-family:DM Sans,system-ui,sans-serif;font-weight:400;font-size:var(--text-base, 1rem);line-height:var(--leading-normal, 1.5);color:var(--color-text-primary, #F0F4FF)}.nx-body-sm{font-family:DM Sans,system-ui,sans-serif;font-weight:400;font-size:var(--text-sm, .875rem);line-height:var(--leading-normal, 1.5);color:var(--color-text-secondary, #8B9CC8)}.nx-label{font-family:DM Sans,system-ui,sans-serif;font-weight:500;font-size:var(--text-xs, .75rem);letter-spacing:.05em;text-transform:uppercase;color:var(--color-text-tertiary, #5A6A94)}.nx-caption{font-family:DM Sans,system-ui,sans-serif;font-weight:400;font-size:var(--text-xs, .75rem);line-height:var(--leading-normal, 1.5);color:var(--color-text-secondary, #8B9CC8)}.nx-score{font-family:JetBrains Mono,ui-monospace,monospace;font-weight:700;font-variant-numeric:tabular-nums;color:var(--color-text-primary, #F0F4FF)}.nx-mono{font-family:JetBrains Mono,ui-monospace,monospace;font-weight:400;font-variant-numeric:tabular-nums;color:var(--color-text-tertiary, #5A6A94)}.nx-credits{font-family:JetBrains Mono,ui-monospace,monospace;font-weight:700;font-variant-numeric:tabular-nums;color:var(--color-warning, #F59E0B)}.nx-link{color:var(--color-text-link, #6EE7B7);text-decoration:underline;text-underline-offset:2px;transition:color .15s ease}.nx-link:hover{color:var(--color-primary, #10B981)}@keyframes nx-fade-up{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes nx-fade-in{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}@keyframes nx-scale-in{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes nx-glow-brand{0%,to{box-shadow:0 0 #6366f100}50%{box-shadow:0 0 24px #6366f166}}@keyframes nx-glow-success{0%{box-shadow:0 0 #10b98100}50%{box-shadow:0 0 20px #10b98173}to{box-shadow:0 0 #10b98100}}@keyframes nx-shake{0%,to{transform:translate(0)}15%{transform:translate(-5px)}30%{transform:translate(5px)}45%{transform:translate(-4px)}60%{transform:translate(4px)}75%{transform:translate(-2px)}90%{transform:translate(2px)}}@keyframes nx-credits-bounce{0%{transform:scale(1)}40%{transform:scale(1.12)}60%{transform:scale(.95)}80%{transform:scale(1.04)}to{transform:scale(1)}}@keyframes nx-sparkle{0%{transform:scale(0) rotate(-15deg);opacity:0}50%{transform:scale(1.15) rotate(5deg);opacity:1}75%{transform:scale(.95) rotate(-2deg);opacity:1}to{transform:scale(1) rotate(0);opacity:1}}@keyframes nx-progress-fill{0%{transform:scaleX(0)}to{transform:scaleX(1)}}@keyframes nx-sidebar-expand{0%{width:72px}to{width:260px}}@keyframes nx-shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.nx-animate-fade-up{animation:nx-fade-up .45s cubic-bezier(0,0,.2,1) forwards;opacity:0}.nx-animate-fade-in{animation:nx-fade-in .4s cubic-bezier(0,0,.2,1) forwards;opacity:0}.nx-animate-scale-in{animation:nx-scale-in .3s cubic-bezier(.34,1.56,.64,1) forwards;opacity:0}.nx-animate-shake{animation:nx-shake .35s ease-in-out}.nx-animate-success-pulse{animation:nx-glow-success .5s ease-out forwards}.nx-animate-credits-bounce{animation:nx-credits-bounce .4s cubic-bezier(.34,1.56,.64,1)}.nx-animate-sparkle{animation:nx-sparkle .5s cubic-bezier(.34,1.56,.64,1) forwards}.nx-skeleton{background:linear-gradient(90deg,var(--color-bg-surface, #1C2440) 25%,var(--color-bg-hover, #232C4A) 50%,var(--color-bg-surface, #1C2440) 75%);background-size:200% 100%;animation:nx-shimmer 1.5s ease-in-out infinite;border-radius:var(--radius-md, 8px)}@keyframes teacher-float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes teacher-bounce{0%{transform:translateY(0) rotate(0)}20%{transform:translateY(-10px) rotate(-3deg)}40%{transform:translateY(-6px) rotate(3deg)}60%{transform:translateY(-10px) rotate(-2deg)}80%{transform:translateY(-4px) rotate(1deg)}to{transform:translateY(0) rotate(0)}}.animate-teacher-bounce{animation:teacher-bounce .7s cubic-bezier(.34,1.56,.64,1)}.nx-hover-lift{transition:transform .2s cubic-bezier(.4,0,.2,1),box-shadow .2s cubic-bezier(.4,0,.2,1)}.nx-hover-lift:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg, 0 8px 32px rgba(0,0,0,.5))}