:root{--primary:#d94a4a;--primary-dark:#8f1f1f;--secondary:#00bcd4;--accent:#ff4081;--dark:#121826;--darker:#0a0e17;--light:#f8f9fa;--gray:#6c757d;--success:#4caf50;--warning:#ff9800;--border-radius:12px;--box-shadow:0 14px 34px rgba(0,0,0,0.28);--transition:all 0.3s ease;--surface-0:rgba(255,255,255,0.02);--surface-2:rgba(255,255,255,0.04);--surface-3:rgba(255,255,255,0.08);--surface-4:rgba(255,255,255,0.12);--surface-hover:rgba(255,255,255,0.16);--bg-color:#0c1320;--text-color:#e6edf8;--text-muted:rgba(230,237,248,0.74);--success-text:#7ef4b0;--warning-text:#ffbd66;--info-text:#7de4f2;--danger-text:#ff8a8a;--card-bg:rgba(255,255,255,0.05);--border-color:rgba(148,163,184,0.22);--header-bg:rgba(10,14,23,0.95);--header-shadow:none;--footer-bg:#090c15;--footer-text:var(--text-color);--input-bg:var(--surface-2);--hero-glow-1:rgba(26,115,232,0.15);--hero-glow-2:rgba(0,188,212,0.10);--classroom-hero-bg:linear-gradient(135deg,rgba(26,115,232,0.18),rgba(0,188,212,0.12));--learn-sidebar-bg:linear-gradient(180deg,rgba(20,24,36,0.95),rgba(15,18,28,0.98));--quiz-answer-bg:linear-gradient(135deg,rgba(25,28,40,0.9),rgba(35,40,55,0.9));--star-muted:rgba(255,255,255,0.3);--app-update-banner-bg:linear-gradient(180deg,rgba(11,19,35,0.96),rgba(9,17,31,0.98));--app-update-banner-border:rgba(47,111,204,0.28);--app-update-banner-title:#f8fbff;--app-update-banner-text:rgba(232,240,255,0.9);--app-update-banner-secondary-bg:rgba(255,255,255,0.08);--app-update-banner-secondary-hover:rgba(255,255,255,0.14);--app-update-banner-secondary-border:rgba(255,255,255,0.12);--app-update-banner-secondary-text:#f8fbff;color-scheme:dark}:root[data-theme="light"]{--bg-color:#f4f6fb;--text-color:#0f172a;--text-muted:#475569;--success-text:#15803d;--warning-text:#92400e;--info-text:#075985;--danger-text:#b91c1c;--card-bg:#ffffff;--border-color:rgba(15,23,42,0.14);--darker:#ffffff;--dark:#ffffff;--box-shadow:0 14px 32px rgba(15,23,42,0.08);--surface-0:rgba(15,23,42,0.02);--surface-2:rgba(15,23,42,0.04);--surface-3:rgba(15,23,42,0.06);--surface-4:rgba(15,23,42,0.08);--surface-hover:rgba(15,23,42,0.10);--header-bg:#ffffff;--header-shadow:0 15px 40px rgba(15,23,42,0.08);--footer-bg:#eef2ff;--footer-text:var(--text-color);--input-bg:rgba(15,23,42,0.04);--hero-glow-1:rgba(26,115,232,0.10);--hero-glow-2:rgba(0,188,212,0.08);--classroom-hero-bg:linear-gradient(135deg,rgba(26,115,232,0.12),rgba(0,188,212,0.08));--learn-sidebar-bg:#ffffff;--quiz-answer-bg:rgba(15,23,42,0.04);--star-muted:rgba(15,23,42,0.25);--app-update-banner-bg:linear-gradient(180deg,rgba(255,255,255,0.98),rgba(244,247,255,0.98));--app-update-banner-border:rgba(15,23,42,0.12);--app-update-banner-title:#0f172a;--app-update-banner-text:#334155;--app-update-banner-secondary-bg:rgba(15,23,42,0.06);--app-update-banner-secondary-hover:rgba(15,23,42,0.1);--app-update-banner-secondary-border:rgba(15,23,42,0.12);--app-update-banner-secondary-text:#0f172a;color-scheme:light}*{margin:0;padding:0;box-sizing:border-box}body{font-family:'Montserrat',sans-serif;background-color:var(--bg-color);color:var(--text-color);line-height:1.6;overflow-x:hidden;transition:var(--transition);padding-top:92px}h1,h2,h3,h4,h5,h6,p,span,small,a,button,label,li,td,th,.course-card,.course-body,.admin-table-row,.admin-table-head,.flash,.notification-item,.chat-message,.classroom-card,.certificate-card,.atelier-card,.atelier-guide-card,.atelier-lesson-body{overflow-wrap:anywhere;word-break:break-word}header a,header button,.nav-links a,.nav-links button,.admin-links a,.admin-links button,.genius-subnav a{overflow-wrap:normal;word-break:normal;white-space:nowrap}header{background-color:var(--header-bg);backdrop-filter:blur(10px);position:fixed;width:100%;top:0;z-index:1000;border-bottom:1px solid var(--border-color);box-shadow:var(--header-shadow)}.admin-nav{position:fixed;top:0;width:100%;z-index:1000;background:var(--header-bg);border-bottom:1px solid var(--border-color);box-shadow:var(--header-shadow)}.admin-burger{display:none;background:transparent;border:1px solid var(--border-color);color:var(--text-color);border-radius:10px;padding:6px 10px;cursor:pointer}.public-burger{display:none;background:transparent;border:1px solid var(--border-color);color:var(--text-color);border-radius:10px;padding:6px 10px;cursor:pointer}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}.dashboard-page-container,.wide-page-container{max-width:min(1540px,calc(100vw - 28px));padding-left:10px;padding-right:14px}.nav-container{display:flex;justify-content:space-between;align-items:center;padding:20px 0}.nav-container.has-search{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:24px}.nav-container.has-search .nav-links{flex:1 1 auto;min-width:0;margin-left:0;flex-wrap:wrap;justify-content:flex-end;column-gap:14px;row-gap:12px}.nav-search{margin-left:0;display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;border:1px solid var(--border-color);background:var(--input-bg)}.nav-search input{border:none;background:transparent;color:var(--text-color);outline:none;width:220px;font-size:0.95rem}.nav-search button{border:none;background:transparent;color:inherit;cursor:pointer}.nav-badge{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;padding:0 5px;margin-left:6px;border-radius:999px;background:var(--primary);color:#ffffff;font-size:0.7rem;font-weight:700}.logo{display:flex;align-items:center;gap:12px;font-size:1.55rem;font-weight:900;text-decoration:none;flex-shrink:0;white-space:nowrap;justify-self:start}.logo-emoji,.logo>i.fa-shield-alt{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:13px;background:linear-gradient(135deg,rgba(255,255,255,0.95),rgba(236,242,255,0.95));box-shadow:inset 0 0 0 1px rgba(15,23,42,0.16)}:root[data-theme="dark"] .logo-emoji,:root[data-theme="dark"] .logo>i.fa-shield-alt{background:linear-gradient(135deg,rgba(15,23,42,0.95),rgba(30,41,59,0.95));box-shadow:inset 0 0 0 1px rgba(148,163,184,0.3)}.logo-emoji i,.logo>i.fa-shield-alt{font-size:1.08rem;color:#5b2ca0}:root[data-theme="dark"] .logo-emoji i,:root[data-theme="dark"] .logo>i.fa-shield-alt{color:#7dd3fc}.logo-mark{width:26px;height:26px;max-width:26px;max-height:26px;object-fit:contain;border-radius:8px;display:block;flex:0 0 26px}.logo-text{font-family:'Montserrat',sans-serif;background:linear-gradient(to right,var(--primary),var(--secondary));-webkit-background-clip:text;color:transparent;display:inline-block;white-space:nowrap;line-height:1.05}.nav-links{display:flex;gap:20px;align-items:center}.language-switcher{display:inline-flex;align-items:center;gap:6px;padding:4px;border:1px solid var(--border-color);border-radius:999px;background:var(--surface-2);flex-shrink:0}.language-switcher-link{min-width:42px;padding:8px 12px;border-radius:999px;text-decoration:none;text-align:center;color:var(--text-color);font-size:0.82rem;font-weight:700;transition:var(--transition)}.language-switcher-link.is-active{background:linear-gradient(90deg,var(--primary),var(--primary-dark));color:#ffffff}.nav-links a{text-decoration:none;color:var(--text-color);font-weight:500;position:relative}.nav-links a::after{content:'';position:absolute;width:0;height:2px;bottom:-5px;left:0;background-color:var(--secondary);transition:var(--transition)}.nav-links a:hover::after{width:100%}.admin-nav + *{padding-top:32px}select,input,textarea{background:var(--input-bg);color:var(--text-color);border-color:var(--border-color)}.upload-file-group{display:grid;gap:8px}.upload-file-btn{display:inline-flex;align-items:center;justify-content:center;width:fit-content;padding:10px 14px;border-radius:12px;border:1px solid var(--border-color);background:var(--surface-3);color:var(--text-color);cursor:pointer;font-weight:600}.upload-file-btn:hover{background:var(--surface-hover)}.upload-file-input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.completion-page{padding:160px 0 80px}.completion-card{text-align:center}.completion-body{display:grid;gap:12px;justify-items:center}.completion-badge{padding:4px 12px;border-radius:999px;border:1px solid rgba(217,74,74,0.4);background:rgba(217,74,74,0.15);font-size:0.8rem;font-weight:600}.completion-meta{display:flex;gap:24px;flex-wrap:wrap;justify-content:center;margin-top:6px}.completion-label{font-size:0.75rem;text-transform:uppercase;letter-spacing:0.08em;opacity:0.7;display:block;margin-bottom:4px}.completion-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:12px}.confetti-container{position:fixed;inset:0;pointer-events:none;overflow:hidden;z-index:4000}.confetti-piece{position:absolute;top:-12px;width:8px;height:14px;border-radius:2px;opacity:0.9;animation-name:confetti-fall;animation-timing-function:linear;animation-fill-mode:forwards}@keyframes confetti-fall{0%{top:-12px;opacity:1}100%{top:100vh;opacity:0.2}}.certificate-page{padding:160px 0 80px}.certificate-card{background:#f8fbff;color:#1b2a41;border:6px solid #2f6fcc;border-radius:20px;padding:34px;text-align:center;box-shadow:0 18px 50px rgba(15,23,42,0.18);position:relative;overflow:hidden}.certificate-card::before{content:"";position:absolute;inset:14px;border:2px solid rgba(47,111,204,0.25);border-radius:16px;pointer-events:none}.certificate-card::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(135deg,transparent 0 18%,rgba(47,111,204,0.08) 18% 20%,transparent 20% 100%),linear-gradient(315deg,transparent 0 18%,rgba(47,111,204,0.08) 18% 20%,transparent 20% 100%);opacity:0.9}.certificate-frame{position:relative;z-index:1;display:grid;gap:18px}.certificate-header{display:flex;justify-content:space-between;align-items:center;gap:16px;text-align:left}.certificate-brand{display:grid;gap:4px}.certificate-brand-head{display:inline-flex;align-items:flex-start;gap:10px}.certificate-brand-lines{display:grid;gap:4px}.certificate-brand-logo{width:42px;height:42px;object-fit:contain;border-radius:10px;border:1px solid rgba(47,111,204,0.3);background:#ffffff;padding:3px}.certificate-brand-kicker{font-size:0.7rem;letter-spacing:0.28em;text-transform:uppercase;color:#2f6fcc;font-weight:700}.certificate-brand-title{font-size:1.2rem;font-weight:800;letter-spacing:0.08em;text-transform:uppercase}.certificate-brand-sub{font-size:0.85rem;opacity:0.7}.certificate-emblem{width:64px;height:64px;border-radius:50%;border:2px solid rgba(47,111,204,0.45);display:grid;place-items:center;font-weight:800;color:#2f6fcc;background:rgba(47,111,204,0.1)}.certificate-kicker{text-transform:uppercase;letter-spacing:0.16em;font-size:0.85rem;color:#365179}.certificate-title{font-size:2.2rem;margin:0;letter-spacing:0.18em;text-transform:uppercase;color:#2f6fcc}.certificate-intro{opacity:0.85;margin:0}.certificate-name{font-size:2.4rem;font-family:"Montserrat",sans-serif;font-weight:500;margin:8px 0 4px;color:#1f3a68}.logo-image{width:34px;height:34px;border-radius:8px;object-fit:contain;background:rgba(255,255,255,0.86);border:1px solid var(--border-color)}.certificate-meta-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;text-align:left;margin-top:18px;padding:18px 20px;background:rgba(47,111,204,0.08);border-radius:16px;border:1px solid rgba(47,111,204,0.2)}.certificate-meta-grid>div{min-width:0}.certificate-meta-grid strong{display:block;line-height:1.35;overflow-wrap:anywhere}.certificate-label{font-size:0.75rem;text-transform:uppercase;letter-spacing:0.08em;opacity:0.7;display:block;margin-bottom:4px}.certificate-footer{display:grid;grid-template-columns:minmax(130px,168px) 1fr;gap:28px;align-items:end;margin-top:18px}.certificate-qr{background:#ffffff;border:1px dashed rgba(47,111,204,0.35);border-radius:12px;padding:10px;display:grid;gap:8px;justify-items:center}.certificate-qr-code{width:76px;height:76px;border-radius:8px;border:1px solid rgba(27,42,65,0.2);background-image:repeating-linear-gradient(90deg,#1b2a41 0 2px,transparent 2px 6px),repeating-linear-gradient(0deg,#1b2a41 0 2px,transparent 2px 6px);opacity:0.75}.certificate-qr-image{width:76px;height:76px;border-radius:8px;border:1px solid rgba(27,42,65,0.12);background:#ffffff;object-fit:contain;padding:3px}.certificate-qr-meta{text-align:center;display:grid;gap:4px}.certificate-qr-meta small{color:#61738f;font-size:0.72rem}.certificate-signatures{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:28px;align-items:end}.certificate-signatures.is-single{max-width:360px;margin-left:auto;margin-right:auto}.signature-block{text-align:center;display:grid;gap:6px}.signature-line{width:200px;margin:0 auto;border-bottom:2px solid rgba(47,111,204,0.35)}.signature-name{font-weight:700}.signature-script{display:block;margin-bottom:8px;color:var(--accent-color,#2f6fcc);font-family:"Georgia","Times New Roman",serif;font-style:italic;font-size:1.2rem}.signature-title{opacity:0.7;font-size:0.85rem}.certificate-actions{margin-top:16px;display:flex;gap:12px;flex-wrap:wrap;justify-content:center}.certificate-edit{margin-top:14px;display:grid;gap:10px;justify-items:center}.certificate-edit-form{display:none;width:100%;max-width:520px;background:var(--surface-2);border:1px solid var(--border-color);border-radius:14px;padding:14px;text-align:left}.certificate-edit-form.is-open{display:grid;gap:12px}.certificate-edit-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.certificate-edit-hint{font-size:0.85rem;opacity:0.7;text-align:center}.certificate-share{margin-top:18px;text-align:center;display:grid;gap:10px;justify-items:center}.share-links{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}.share-links a{width:38px;height:38px;border-radius:50%;border:1px solid var(--border-color);background:var(--surface-3);display:inline-flex;align-items:center;justify-content:center;color:inherit;text-decoration:none}.share-links a:hover{background:var(--surface-hover)}.certificate-share-link a{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;border:1px solid var(--border-color);background:var(--surface-2);color:inherit;text-decoration:none;font-size:0.85rem}.certificate-share-link a:hover{background:var(--surface-hover)}.course-list-title{display:flex;align-items:center;gap:8px}.course-complete-pill{padding:3px 8px;border-radius:999px;border:1px solid rgba(76,175,80,0.4);background:rgba(76,175,80,0.15);color:var(--success-text);font-size:0.7rem;font-weight:700}@media print{header,footer,.certificate-actions,.certificate-edit,.chatbot-button,.chatbot-window{display:none!important}body{padding-top:0!important;background:#ffffff!important;color:#000000!important}.certificate-card{box-shadow:none!important;border:2px solid #1b2a41!important}}@media (max-width:720px){.certificate-card{padding:24px}.certificate-header{flex-direction:column;align-items:flex-start}.certificate-title{font-size:1.6rem;letter-spacing:0.12em}.certificate-name{font-size:2rem}.certificate-footer{grid-template-columns:1fr}.certificate-meta-grid{text-align:left}}select option{background:#0f141c;color:var(--text-color)}:root[data-theme="light"] select option{background:#ffffff;color:#0f172a}.form-input{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--border-color);background:var(--input-bg);color:inherit}.theme-toggle{position:static;z-index:1;background:var(--surface-3);color:inherit;border:1px solid var(--border-color);border-radius:999px;padding:8px 12px;display:inline-flex;align-items:center;gap:8px;cursor:pointer}.chatbot-button{position:fixed;right:20px;bottom:78px;z-index:2000;background:linear-gradient(to right,var(--primary),var(--secondary));color:#fff;border:none;border-radius:50%;width:52px;height:52px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;touch-action:none}.chatbot-window{position:fixed;right:20px;bottom:140px;width:320px;max-height:420px;background:var(--card-bg);border:1px solid var(--border-color);border-radius:16px;display:none;flex-direction:column;z-index:2000;touch-action:none}.chatbot-window.active{display:flex}.chatbot-header{padding:12px 14px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border-color);cursor:move;user-select:none}.chatbot-messages{padding:12px;overflow-y:auto;flex:1;display:grid;gap:8px}.chatbot-input{display:flex;gap:8px;padding:12px;border-top:1px solid var(--border-color)}.chatbot-input input{flex:1;border:1px solid var(--border-color);background:var(--input-bg);color:inherit;border-radius:10px;padding:8px 10px}.chatbot-button.is-dragging,.chatbot-window.is-dragging{cursor:grabbing}#gcToast{position:fixed;left:50%;bottom:16px;transform:translateX(-50%);background:rgba(10,14,23,0.94);color:#fff;border:1px solid var(--border-color);border-radius:10px;padding:10px 14px;font-size:0.85rem;z-index:4500;opacity:0;pointer-events:none;transition:opacity 0.2s ease}#gcToast.show{opacity:1}@media (max-width:768px){.chatbot-button{right:12px;bottom:56px}.chatbot-window{right:12px;bottom:112px;width:min(360px,calc(100vw - 24px));max-height:min(70vh,460px)}}.message{padding:8px 10px;border-radius:10px;border:1px solid var(--border-color)}.message.user{background:rgba(26,115,232,0.15);justify-self:end}.message.bot{background:rgba(0,188,212,0.12);justify-self:start}.btn{padding:11px 24px;border-radius:38px;font-weight:600;border:none;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:var(--transition);font-size:0.96rem;line-height:1.2}.btn-primary{background:linear-gradient(to right,var(--primary),var(--primary-dark));color:white}.btn-secondary{background:var(--surface-3);color:var(--text-color);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--surface-hover)}.btn:hover{transform:translateY(-2px)}.btn.is-saving{opacity:0.85;cursor:progress;transform:none}.btn.is-saving:hover{transform:none}.btn.btn-sm{padding:8px 16px;border-radius:24px;font-size:0.84rem}[data-course-cart-add].is-adding{transform:scale(0.985);opacity:0.94}[data-course-cart-add].is-in-cart{background:linear-gradient(135deg,#0f9f6e,#0b7a55)!important;color:#ffffff!important;border-color:transparent!important;box-shadow:0 14px 26px rgba(15,159,110,0.22)}[data-course-cart-add].is-in-cart::before{content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;margin-right:8px}.hero{padding:180px 0 120px;background:radial-gradient(circle at 20% 50%,var(--hero-glow-1),transparent 50%),radial-gradient(circle at 80% 20%,var(--hero-glow-2),transparent 50%)}.hero-grid{display:flex;align-items:center;gap:40px}.hero-content{max-width:700px}.hero-visual{flex:1}.hero-visual img{width:100%;height:360px;object-fit:cover;border-radius:20px;box-shadow:var(--box-shadow);border:1px solid var(--border-color)}.hero h1{font-size:3.5rem;font-weight:900;background:linear-gradient(to right,var(--text-color),var(--secondary));-webkit-background-clip:text;color:transparent;margin-bottom:20px}.hero-type{display:inline-block;min-width:140px;border-right:2px solid var(--primary);padding-right:6px;margin:0 4px;white-space:nowrap}.hero p{font-size:1.2rem;opacity:0.85}.hero-buttons{margin-top:40px;display:flex;gap:20px}.courses{padding:100px 0}.section-title{text-align:center;margin-bottom:60px}.section-title h2{font-size:2.5rem;background:linear-gradient(to right,var(--secondary),var(--primary));-webkit-background-clip:text;color:transparent}.courses-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:30px}.plans-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;margin-bottom:24px}.cart-card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--border-radius);padding:18px;display:grid;gap:12px}.cart-card ul{list-style:none;padding:0;margin:0;display:grid;gap:6px}.cart-actions{display:flex;gap:10px;flex-wrap:wrap}.course-cart-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,320px);gap:20px;align-items:start}.course-cart-list{display:grid;gap:12px}.course-cart-item{display:grid;grid-template-columns:120px minmax(0,1fr) auto;gap:12px;align-items:center;background:var(--card-bg);border:1px solid var(--border-color);border-radius:14px;padding:12px}.course-cart-item img{width:100%;height:80px;object-fit:cover;border-radius:10px}.course-cart-item h4{margin:0 0 4px}.course-cart-item p{margin:0;opacity:0.75;font-size:0.9rem}.course-cart-actions{display:flex;gap:8px;flex-wrap:wrap}.course-cart-empty{text-align:center}@media (max-width:900px){.course-cart-layout{grid-template-columns:1fr}.course-cart-item{grid-template-columns:1fr}.course-cart-item img{height:180px}}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.form-grid label{display:block;font-size:0.85rem;opacity:0.8;margin-bottom:6px}.form-grid input,.form-grid select,.form-grid textarea{width:100%;padding:10px 12px;border-radius:10px;border:1px solid var(--border-color);background:var(--input-bg);color:inherit}.cta-section{padding:90px 0}.cta-card{background:linear-gradient(135deg,rgba(26,115,232,0.2),rgba(0,188,212,0.15));border:1px solid var(--border-color);border-radius:18px;padding:28px;text-align:center}.faq-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}.admin-dashboard{width:100%;display:flex;flex-direction:column;gap:24px}.admin-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px}.admin-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:24px}.admin-hero{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));align-items:center;gap:20px;padding:24px;border-radius:18px;background:linear-gradient(135deg,rgba(26,115,232,0.18),rgba(0,188,212,0.12));border:1px solid var(--border-color);margin-bottom:24px;width:100%}.admin-hero h2{font-size:2rem;margin-bottom:6px}.admin-hero-actions{display:flex;gap:12px;flex-wrap:wrap}.admin-stat{background:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--border-radius);padding:16px}.admin-nav + section .container{max-width:100%;width:100%;padding-left:24px;padding-right:24px}.admin-stat-label{font-size:0.9rem;opacity:0.7}.admin-stat-value{font-size:1.8rem;font-weight:800;margin-top:6px}.admin-table{display:grid;gap:6px}.admin-table-head,.admin-table-row{display:grid;grid-template-columns:1fr 80px;gap:10px;align-items:center}.admin-table-head{font-weight:700;opacity:0.9;padding-bottom:6px;border-bottom:1px solid var(--border-color)}.admin-table-row{padding:8px 0;border-bottom:1px dashed var(--border-color)}.admin-activity{border:1px solid var(--border-color);border-radius:12px;padding:12px;margin-bottom:10px;background:var(--surface-2)}.analytics-chart-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-bottom:24px}.analytics-chart-card{display:grid;gap:16px}.analytics-chart-card-wide{grid-column:1 / -1}.analytics-chart-head p{margin-top:6px;opacity:0.75}.analytics-axis-note{font-size:0.82rem;color:var(--text-muted);margin-top:4px}.analytics-chart-canvas{position:relative;min-height:320px}.analytics-chart-canvas canvas{width:100%!important;height:100%!important}.lesson-editor-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px}.lesson-preview-panel{border:1px dashed var(--border-color);border-radius:16px;padding:16px;background:var(--surface-0);display:flex;flex-direction:column;gap:12px;min-height:300px}.lesson-preview-panel img{width:100%;border-radius:12px;object-fit:cover;height:200px}.lesson-preview-panel h4{margin:0;font-size:1.1rem}.lesson-preview-gallery{display:flex;gap:8px}.lesson-preview-gallery img{width:80px;height:80px;object-fit:cover;border-radius:10px}.classroom-layout{display:grid;grid-template-columns:320px minmax(0,1.7fr) 360px;gap:24px}.classroom-page-section .container{max-width:1480px}.classroom-info,.classroom-chat,.classroom-center{background:var(--card-bg);border:1px solid var(--border-color);border-radius:18px;padding:20px}.classroom-card{border:1px solid var(--border-color);border-radius:16px;padding:18px;background:var(--surface-0);margin-bottom:16px}.classroom-dropdown{padding:0;overflow:hidden}.classroom-dropdown-summary{list-style:none;cursor:pointer;padding:18px}.classroom-dropdown-summary::-webkit-details-marker{display:none}.classroom-dropdown-summary::marker{display:none}.classroom-dropdown-summary .classroom-card-header{margin:0;position:relative;padding-right:40px}.classroom-dropdown-summary .classroom-card-header::after{content:"+";position:absolute;right:0;top:0;width:28px;height:28px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:rgba(255,255,255,0.08);border:1px solid var(--border-color);font-weight:700}.classroom-dropdown[open] .classroom-card-header::after{content:"-"}.classroom-dropdown-body{padding:0 18px 18px;border-top:1px solid var(--border-color)}.classroom-inline-dropdown{border:1px solid var(--border-color);border-radius:14px;background:var(--surface-1);overflow:hidden}.classroom-inline-summary{list-style:none;cursor:pointer;padding:12px 14px;padding-right:44px;font-weight:600;position:relative}.classroom-inline-summary::-webkit-details-marker{display:none}.classroom-inline-summary::marker{display:none}.classroom-inline-summary::after{content:"+";position:absolute;right:14px;top:50%;transform:translateY(-50%);width:22px;height:22px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:rgba(217,74,74,0.12);color:var(--primary);border:1px solid rgba(217,74,74,0.24);font-weight:700}.classroom-inline-dropdown[open] .classroom-inline-summary::after{content:"-"}.classroom-inline-body{display:grid;gap:12px;padding:0 14px 14px;border-top:1px solid var(--border-color)}.classroom-card-header{border-bottom:1px solid var(--border-color);margin-bottom:12px}.classroom-chat textarea{width:100%;border-radius:12px;border:1px solid var(--border-color);background:var(--input-bg);padding:10px;color:inherit;resize:vertical}.classroom-info-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.classroom-level{font-size:0.85rem;padding:4px 10px;border-radius:999px;background:var(--surface-3);border:1px solid var(--border-color)}.classroom-desc{opacity:0.8;margin:10px 0 12px}.classroom-meta{display:grid;gap:8px;margin-bottom:12px}.classroom-meta-label{font-size:0.75rem;opacity:0.7;text-transform:uppercase;letter-spacing:0.08em;display:block}.classroom-tag-list{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}.classroom-tag{padding:4px 10px;border-radius:999px;background:rgba(0,188,212,0.18);color:#7de4f2;font-size:0.8rem;border:1px solid rgba(0,188,212,0.35)}.classroom-section{margin-top:16px}.classroom-shortcuts{display:flex;flex-wrap:wrap;gap:10px;margin:8px 0 12px}.classroom-course-links{display:grid;gap:8px;margin-top:8px}.classroom-course-link{text-decoration:none;color:var(--text-color);padding:8px 10px;border-radius:10px;border:1px solid var(--border-color);background:var(--surface-2);display:grid;gap:4px}.classroom-course-link:hover{border-color:rgba(0,188,212,0.6)}.classroom-course-link small{opacity:0.72;font-size:0.78rem}.classroom-member-list{display:grid;gap:10px;margin-top:10px}.classroom-member-item{padding:10px 12px;border-radius:12px;border:1px solid var(--border-color);background:var(--surface-2);display:flex;justify-content:space-between;gap:10px;align-items:center}.classroom-member-item.online{border-color:rgba(46,204,113,0.4);background:rgba(46,204,113,0.08)}.classroom-member-meta{display:grid;gap:4px}.classroom-member-meta small{opacity:0.7}.classroom-member-time{font-size:0.75rem;opacity:0.7}.classroom-hero{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:20px;border-radius:18px;border:1px solid var(--border-color);background:var(--classroom-hero-bg);margin-bottom:18px}.classroom-kicker{font-size:0.75rem;letter-spacing:0.12em;text-transform:uppercase;opacity:0.7}.classroom-hero-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.classroom-pill{padding:4px 10px;border-radius:999px;background:var(--surface-3);border:1px solid var(--border-color);font-size:0.8rem}.classroom-hero-stats{display:grid;gap:10px;min-width:180px}.classroom-timer{background:var(--card-bg);border:1px solid var(--border-color);border-radius:14px;padding:12px;text-align:center}.classroom-timer-label{font-size:0.7rem;text-transform:uppercase;letter-spacing:0.1em;opacity:0.7;display:block}.classroom-timer strong{font-size:1.4rem;display:block;margin-top:4px}.classroom-live-pill{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 12px;border-radius:12px;border:1px solid var(--border-color);background:var(--surface-2);font-weight:600}.classroom-sparkline{width:140px;height:36px;border-radius:999px;border:1px solid var(--border-color);background:var(--surface-2);padding:6px 10px;display:flex;align-items:center}.classroom-sparkline svg{width:100%;height:100%}.classroom-sparkline polyline{fill:none;stroke:var(--secondary);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}.classroom-course-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.classroom-course-card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:16px;padding:16px;display:grid;gap:10px}.classroom-course-summary{font-size:0.95rem;opacity:0.84;margin:0}.classroom-course-head{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}.classroom-course-percent{font-weight:700}.classroom-course-meta{font-size:0.85rem;opacity:0.75}.classroom-course-card .btn{width:fit-content}.classroom-outline{display:grid;gap:8px}.classroom-outline-item,.classroom-outline-more{border:1px solid var(--border-color);border-radius:12px;background:var(--surface-2);padding:10px 12px;display:grid;gap:4px}.classroom-outline-item small,.classroom-outline-more{opacity:0.72;font-size:0.8rem}.classroom-callout{display:grid;gap:4px;border:1px solid var(--border-color);border-radius:14px;background:var(--surface-1);padding:12px}.classroom-callout.is-ready{border-color:rgba(46,204,113,0.35);background:rgba(46,204,113,0.08)}.classroom-callout-label{font-size:0.72rem;letter-spacing:0.08em;text-transform:uppercase;opacity:0.65}.classroom-evaluation-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.classroom-evaluation-card{display:grid;gap:12px;padding:16px;border-radius:16px;border:1px solid var(--border-color);background:var(--surface-1)}.classroom-evaluation-card.ready{border-color:rgba(46,204,113,0.35)}.classroom-evaluation-card.passed{border-color:rgba(26,115,232,0.35)}.classroom-evaluation-head{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}.classroom-evaluation-badge{padding:5px 10px;border-radius:999px;font-size:0.75rem;font-weight:700;border:1px solid var(--border-color);background:var(--surface-3);white-space:nowrap}.classroom-evaluation-badge.ready{color:#7ef4b0;border-color:rgba(46,204,113,0.35);background:rgba(46,204,113,0.12)}.classroom-evaluation-badge.passed{color:#9ec5ff;border-color:rgba(26,115,232,0.35);background:rgba(26,115,232,0.12)}.classroom-evaluation-badge.blocked{color:#ffb3b3;border-color:rgba(239,68,68,0.35);background:rgba(239,68,68,0.12)}.classroom-evaluation-meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:8px;font-size:0.84rem;opacity:0.82}.classroom-results-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.classroom-result-card{display:grid;gap:12px;padding:16px;border-radius:16px;border:1px solid var(--border-color);background:var(--surface-1)}.classroom-result-card.passed{border-color:rgba(26,115,232,0.35)}.classroom-result-card.failed{border-color:rgba(239,68,68,0.24)}:root[data-theme="light"] .classroom-dropdown-summary .classroom-card-header::after{background:rgba(15,23,42,0.06)}:root[data-theme="light"] .classroom-inline-dropdown{background:rgba(15,23,42,0.025)}:root[data-theme="light"] .classroom-inline-summary::after{background:rgba(217,74,74,0.1)}@media (max-width:1100px){.classroom-layout{grid-template-columns:1fr}.classroom-hero{flex-direction:column;align-items:flex-start}.classroom-hero-stats{width:100%;grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}}.classroom-stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin-bottom:14px}.classroom-stat-card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:14px;padding:12px 14px}.classroom-stat-label{font-size:0.8rem;opacity:0.7}.classroom-stat-value{font-size:1.3rem;font-weight:700;margin-top:4px}.classroom-presence-bars{display:grid;gap:10px}.classroom-presence-bar{border-radius:12px;border:1px solid var(--border-color);background:var(--card-bg);padding:10px 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.star::before{content:"★"}.course-rating .star.filled{color:#ffd54f}.course-rating .star.half{color:#ffd54f}footer{background:var(--footer-bg);color:var(--footer-text);border-top:1px solid var(--border-color);padding:72px 0 28px}.footer-shell{width:100%;display:grid;gap:32px;padding:0 32px}.footer-content{display:grid;grid-template-columns:minmax(260px,1.25fr) minmax(180px,0.8fr) minmax(180px,0.8fr) minmax(180px,0.8fr) minmax(280px,1fr);gap:34px 44px;align-items:start}.footer-column{display:grid;gap:12px;min-width:0;align-content:start}.footer-column>*{margin:0}.footer-column 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var(--border-color);background:var(--surface-2);opacity:0.82;font-size:0.84rem}.learn-accordion .learn-accordion-body{display:grid;gap:8px;margin-top:8px}.learn-accordion-toggle{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-radius:12px;background:var(--surface-2);border:1px solid var(--border-color);cursor:pointer;font-weight:700}.learn-accordion-toggle strong{margin:0}.learn-accordion-count{min-width:34px;height:34px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;background:rgba(0,188,212,0.14);color:var(--secondary);font-size:0.8rem;font-weight:700}.learn-sidebar-toggle{display:none;position:sticky;top:92px;z-index:5;margin-bottom:12px}@media (max-width:900px){.learn-sidebar-toggle{display:block}.learn-layout{grid-template-columns:1fr}.learn-sidebar{display:none}.learn-sidebar.open{display:block}}.student-dashboard 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img{width:100%;height:100px;object-fit:cover;border-radius:12px}.course-placeholder{width:100%;height:100px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:var(--surface-2)}.course-list-title{font-size:1.1rem;font-weight:700}.course-list-meta{opacity:.75;font-size:.9rem}.course-list-actions{display:flex}.dashboard-panels{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,0.6fr);gap:16px;margin-bottom:16px}.dash-subtitle{opacity:0.7;font-size:0.9rem}.notifications-panel,.notifications-card{display:grid;gap:12px}.dashboard-accordion{border:1px solid var(--border-color);border-radius:14px;background:var(--surface-2);overflow:hidden}.dashboard-accordion-toggle{list-style:none;cursor:pointer;padding:14px 16px;font-weight:700;display:flex;align-items:center;justify-content:space-between;background:transparent;border:0}.dashboard-accordion-toggle span{display:inline-flex;align-items:center;gap:8px}.dashboard-accordion-toggle::-webkit-details-marker{display:none}.dashboard-accordion-toggle::after{content:"+";font-size:1.05rem;opacity:0.7}.dashboard-accordion[open] .dashboard-accordion-toggle::after{content:"-"}.notifications-accordion .notifications-list{padding:0 12px 12px}.notifications-accordion[open] .notifications-list{display:grid;gap:10px}.notifications-header{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap}.notifications-actions{display:inline-flex;gap:8px;align-items:center;flex-wrap:wrap}.notification-pill{padding:4px 10px;border-radius:999px;border:1px solid rgba(0,188,212,0.35);background:rgba(0,188,212,0.15);color:#7de4f2;font-size:0.75rem;font-weight:600}.notifications-list{display:grid;gap:10px}.notification-item{display:flex;justify-content:space-between;gap:12px;padding:12px;border-radius:12px;border:1px solid var(--border-color);background:var(--surface-2)}.notification-item.is-unread{border-color:rgba(0,188,212,0.45);box-shadow:0 0 0 1px rgba(0,188,212,0.2) inset}.notification-main{display:grid;gap:6px}.notification-title{font-weight:700}.notification-body{opacity:0.85;font-size:0.95rem}.notification-meta{opacity:0.6;font-size:0.75rem}.notification-actions{display:inline-flex;gap:8px;flex-wrap:wrap;align-items:center}.notification-empty{opacity:0.7;text-align:center;padding:12px 0}.notifications-toggle{display:inline-flex;align-items:center;gap:10px}.notifications-toggle [data-notifications-label]{white-space:nowrap}.btn.btn-sm{padding:8px 14px;font-size:0.85rem}.recent-classroom-item{padding:10px 12px;border-radius:12px;border:1px solid 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var(--border-color)}.chat-username{font-weight:600;opacity:1}.chat-time{font-size:0.75rem;opacity:0.7}.chat-profile-link{font-size:0.8rem;text-decoration:none;color:var(--primary)}.chat-meta-actions{display:flex;gap:10px;align-items:center}.chat-actions{background:var(--card-bg);border:1px solid var(--border-color);border-radius:14px;padding:14px 16px;margin-bottom:16px;display:grid;gap:8px}.chat-action-title{font-weight:700}.chat-action-links{display:flex;gap:10px;flex-wrap:wrap}.chat-action-hint{opacity:0.7}.chat-ref{font-size:0.8rem;opacity:0.7;margin-top:4px}.chat-text{margin-top:6px}.chat-form-row{display:grid;grid-template-columns:220px 1fr auto;gap:10px}.chat-form select,.chat-form input{padding:12px 14px;border-radius:10px;border:1px solid var(--border-color);background:var(--input-bg);color:inherit}.chat-form select{background:var(--input-bg)}.chat-form select 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p{color:var(--app-update-banner-text);opacity:1;font-size:0.92rem;line-height:1.55}.app-update-banner__actions{display:flex;gap:10px;flex-wrap:wrap}.app-update-banner__actions .btn{min-height:42px;border-radius:999px;font-weight:700;transform:none}.app-update-banner__actions .btn:hover{transform:translateY(-1px)}.app-update-banner__actions .btn-primary{color:#fff}.app-update-banner__actions .btn-secondary{background:var(--app-update-banner-secondary-bg);color:var(--app-update-banner-secondary-text);border-color:var(--app-update-banner-secondary-border)}.app-update-banner__actions .btn-secondary:hover{background:var(--app-update-banner-secondary-hover)}@media (max-width:600px){.app-update-banner{left:12px;right:12px;bottom:86px;max-width:none;padding:12px 14px;border-radius:16px}.app-update-banner__actions .btn{flex:1 1 100%;justify-content:center}.app-update-banner__content strong{font-size:0.96rem}.app-update-banner__content 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a.is-active{color:#ffffff;border-color:transparent;background:linear-gradient(to right,var(--primary),var(--primary-dark))}.site-footer{width:100%}.footer-shell{width:100%;max-width:100%;padding-left:32px;padding-right:32px}.footer-content{grid-template-columns:minmax(220px,1.1fr) repeat(3,minmax(180px,0.9fr)) minmax(260px,1fr);gap:28px}.footer-meta-block + .footer-meta-block{margin-top:16px}.partner-card-link{display:block;margin-bottom:12px;border-radius:22px;overflow:hidden;border:1px solid var(--border-color);background:color-mix(in srgb,var(--card-bg) 92%,#ffffff 8%)}.partner-card-link img{display:block;width:100%;max-width:320px;height:auto}.footer-meta-block p,.footer-links a,.footer-company a,.footer-help a{line-height:1.5}@media (max-width:1100px){.footer-content{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:768px){.public-header-shell,.footer-shell{padding-left:16px;padding-right:16px}.public-header-shell 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var(--border-color);background:var(--card-bg);box-shadow:var(--box-shadow)}.genius-card{padding:24px;display:grid;gap:12px}.genius-card h3,.genius-about h2,.genius-contact h2{margin:0}.genius-card p,.genius-about p,.genius-contact p{margin:0;line-height:1.6;font-size:0.96rem}.genius-card a,.genius-about a,.genius-contact a{color:var(--secondary);font-weight:700;text-decoration:none}.genius-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.genius-stat{padding:22px;display:grid;gap:8px}.genius-stat strong{font-size:2rem;color:var(--secondary)}.genius-stat span{opacity:0.85}.genius-about{grid-template-columns:1.1fr 0.9fr;display:grid;gap:24px;padding:26px}.genius-partners h3{margin-top:0}.genius-partners ul{list-style:none;padding:0;margin:12px 0 0;display:grid;gap:10px}.genius-contact{padding:26px}.genius-footer-note{border-top:1px solid var(--border-color);padding-top:18px;display:grid;gap:6px;opacity:0.86}.genius-subsection-title h3{margin:0;font-size:1.35rem}.genius-subsection-title p{margin:0;opacity:0.75}.genius-callout{padding:24px}.genius-major-grid,.genius-testimonial-grid,.genius-method-grid,.genius-teachers-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}.genius-major-card,.genius-testimonial-card,.genius-teacher-card{border-radius:22px;border:1px solid var(--border-color);background:var(--card-bg);box-shadow:var(--box-shadow);padding:22px;display:grid;gap:10px}.genius-badge{display:inline-flex;justify-self:start;padding:6px 12px;border-radius:999px;background:rgba(217,74,74,0.14);border:1px solid rgba(217,74,74,0.28);color:var(--primary);font-size:0.78rem;font-weight:700;text-transform:uppercase}.genius-major-card h4,.genius-teacher-card h3{margin:0;font-size:1.15rem}.genius-teacher-head{display:grid;grid-template-columns:56px minmax(0,1fr);gap:12px;align-items:center}.genius-teacher-avatar{width:56px;height:56px;border-radius:50%;object-fit:cover;border:1px solid var(--border-color);background:var(--surface-2)}.genius-major-card p,.genius-testimonial-card p,.genius-teacher-card p{margin:0}.genius-teacher-courses{display:grid;gap:8px}.genius-teacher-courses strong{font-size:0.85rem;letter-spacing:0.02em}.genius-teacher-courses ul{list-style:none;display:grid;gap:6px;margin:0;padding:0}.genius-teacher-courses a{color:var(--text-color);text-decoration:none;border:1px solid var(--border-color);border-radius:10px;background:var(--surface-2);padding:8px 10px;display:block}.genius-teacher-courses a:hover{background:var(--surface-hover)}.genius-major-card blockquote{margin:0;padding-left:12px;border-left:3px solid var(--secondary);opacity:0.9}.genius-inline-actions{display:flex;gap:12px;flex-wrap:wrap}.genius-courses-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}.genius-course-stat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.genius-course-stat{border:1px solid var(--border-color);border-radius:18px;background:var(--card-bg);box-shadow:var(--box-shadow);padding:20px;display:grid;gap:6px;text-align:center}.genius-course-stat strong{font-size:2rem;line-height:1;color:var(--primary)}.genius-course-stat span{font-weight:700}.genius-course-stat small{opacity:0.75}.genius-course-stat-link{grid-column:1 / -1;text-align:center}.genius-course-stat-link a{color:var(--secondary);text-decoration:none;font-weight:700}.genius-location-card{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:center;padding:18px 20px;border-radius:20px;border:1px solid var(--border-color);background:linear-gradient(135deg,rgba(217,74,74,0.08),rgba(0,188,212,0.08));box-shadow:var(--box-shadow)}.genius-location-card p{margin-top:4px}.genius-location-card-compact{max-width:760px}.genius-location-flag{width:56px;height:56px;border-radius:16px;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;font-size:1rem;font-weight:800;letter-spacing:0.08em}.genius-level-tabs{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;overflow-x:auto;padding-bottom:4px}.genius-level-tab{border:1px solid var(--border-color);border-radius:999px;background:var(--surface-2);color:var(--text-color);padding:10px 20px;font-size:0.95rem;font-weight:700;cursor:pointer;white-space:nowrap}.genius-level-tab.is-active{border-color:transparent;color:#ffffff;background:linear-gradient(to right,var(--primary),var(--primary-dark))}.genius-level-panel{display:none}.genius-level-panel.is-active{display:block}.genius-semester-grid{margin-top:8px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.genius-semester-card{border-radius:18px;border:1px solid var(--border-color);background:var(--card-bg);box-shadow:var(--box-shadow);overflow:hidden}.genius-semester-head{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#ffffff;padding:12px 16px}.genius-semester-head h3{margin:0;font-size:1.05rem}.genius-semester-body{padding:14px 16px}.genius-semester-list{list-style:none;margin:0;padding:0;display:grid;gap:8px}.genius-semester-list .genius-course-item{padding:8px 0;border-bottom:1px solid var(--border-color)}.genius-semester-list .genius-course-item:last-child{border-bottom:0}.genius-course-link{display:inline-flex;align-items:center;border:1px solid rgba(0,188,212,0.35);border-radius:999px;background:rgba(0,188,212,0.12);color:var(--secondary);text-decoration:none;font-size:0.76rem;padding:4px 10px}.genius-level-card{border-radius:24px;border:1px solid var(--border-color);background:var(--card-bg);box-shadow:var(--box-shadow);padding:24px;display:grid;gap:18px}.genius-level-card h3,.genius-semester h4{margin:0}.genius-semester{display:grid;gap:10px}.genius-semester ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}.genius-semester li{padding:10px 12px;border-radius:14px;background:rgba(255,255,255,0.04);border:1px solid var(--border-color)}.genius-course-item{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px}.genius-course-tag{display:inline-flex;align-items:center;border-radius:999px;border:1px solid rgba(0,188,212,0.35);background:rgba(0,188,212,0.14);color:var(--secondary);font-size:0.72rem;padding:4px 8px;white-space:nowrap}.genius-method-card{justify-items:center;text-align:center}.genius-method-icon{width:62px;height:62px;border-radius:18px;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(217,74,74,0.18),rgba(0,188,212,0.18));font-size:1.6rem}.genius-semester a{color:var(--secondary);text-decoration:none;font-weight:700}@media (max-width:960px){.genius-hero,.genius-about,.genius-grid,.genius-stats,.genius-course-stat-grid,.genius-courses-grid,.genius-grid-3{grid-template-columns:1fr}}@media (max-width:1024px){.genius-subnav{display:none}.genius-page{padding-top:170px}}@media (max-width:768px){.genius-semester-grid{grid-template-columns:1fr}.genius-location-card{grid-template-columns:1fr;text-align:center}}@media (min-width:769px){.nav-container.has-search .nav-links{flex-wrap:wrap;overflow:visible;justify-content:flex-end;padding-bottom:0}.nav-container.has-search .nav-links>*{flex:0 1 auto}.admin-nav 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18px;font-size:0.95rem}.learn-badge-lock{min-width:30px;width:30px;height:30px;border-radius:999px;padding:0;display:inline-flex;align-items:center;justify-content:center;background:rgba(239,68,68,0.16);color:#ef4444;border:1px solid rgba(239,68,68,0.30)}.share-prompt-page{position:relative;min-height:calc(100vh - 140px);display:grid;place-items:center;padding:24px 14px 40px}.share-overlay{position:fixed;inset:0;background:rgba(9,14,26,0.62);z-index:1}.share-modal{position:relative;z-index:2;width:min(580px,calc(100vw - 28px));border-radius:24px;border:1px solid rgba(255,255,255,0.16);padding:26px 22px 20px;background:linear-gradient(140deg,rgba(217,74,74,0.92),rgba(0,188,212,0.86));color:#ffffff;box-shadow:0 24px 56px rgba(0,0,0,0.35);animation:sharePromptBounce 420ms ease-out}.share-close{position:absolute;top:8px;right:12px;color:#ffffff;text-decoration:none;font-size:1.8rem;line-height:1}.share-emoji{font-size:2.2rem;line-height:1;animation:shareEmojiFloat 1.8s ease-in-out infinite}.share-modal h2{margin:10px 0 6px;font-size:1.7rem}.share-illustration{margin:0 auto 10px;max-width:240px}.share-illustration img{display:block;width:100%;height:auto}.share-modal p{margin:0;opacity:0.96}.share-anecdote{margin-top:10px!important;padding:10px 12px;border-radius:14px;background:rgba(255,255,255,0.14);border:1px solid rgba(255,255,255,0.18);font-size:0.95rem}.share-course-label{margin-top:14px;font-weight:700;opacity:0.95}.share-actions{margin-top:18px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.share-actions-rich{grid-template-columns:repeat(3,minmax(0,1fr))}.share-btn{border:1px solid rgba(255,255,255,0.36);border-radius:12px;color:#ffffff;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;font-weight:700;animation:sharePulse 1.7s ease-in-out infinite}.share-btn.is-whatsapp{background:rgba(16,185,129,0.22)}.share-btn.is-facebook{background:rgba(59,89,152,0.22)}.share-btn.is-twitter{background:rgba(15,23,42,0.22)}.share-btn.is-linkedin{background:rgba(37,99,235,0.22)}.share-btn.is-telegram{background:rgba(14,165,233,0.22)}.share-btn.is-reddit{background:rgba(249,115,22,0.22)}.share-btn.is-discord{background:rgba(99,102,241,0.22)}.share-btn.is-tiktok{background:rgba(15,23,42,0.42)}.share-copy-wrap{margin-top:14px;display:flex;gap:10px;flex-wrap:wrap}.share-continue{margin-top:16px;display:inline-flex;color:#f8fafc;text-decoration:underline;font-weight:600}.share-story-card{max-width:780px;margin:0 auto}.share-story-card-compact{max-width:920px}.share-story-card-tiktok{max-width:1040px}.share-story-intro{max-width:760px;color:rgba(15,23,42,0.8)}.share-story-layout{margin-top:14px;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(260px,.85fr);gap:16px;align-items:start}.share-story-preview{border-radius:16px;overflow:hidden;border:1px solid var(--border-color);background:var(--surface-2)}.share-story-layout.is-tiktok{grid-template-columns:minmax(280px,380px) minmax(0,1fr);align-items:stretch}.share-story-preview.is-tiktok{max-width:380px;aspect-ratio:9 / 16;margin:0 auto;border-radius:22px;background:radial-gradient(circle at top,rgba(0,188,212,0.16),transparent 42%),linear-gradient(180deg,rgba(9,14,24,0.96),rgba(11,18,30,0.98));box-shadow:0 24px 50px rgba(6,10,20,0.32)}.share-story-preview img{width:100%;max-height:520px;object-fit:cover;display:block}.share-story-preview.is-tiktok img{height:100%;max-height:none;object-fit:cover}.share-story-side{display:grid;gap:14px}.share-story-side.is-tiktok{align-content:start;gap:12px}.share-story-qr{border:1px solid var(--border-color);border-radius:16px;background:var(--surface-2);padding:14px;display:grid;gap:8px;justify-items:center;text-align:center}.share-story-qr.is-tiktok{grid-template-columns:auto 1fr;align-items:center;justify-items:start;text-align:left;gap:12px;padding:12px}.share-story-qr strong{display:block;margin-bottom:4px}.share-story-qr small{color:rgba(15,23,42,0.72)}.share-story-qr img{width:min(180px,100%);height:auto;border-radius:12px;background:#fff;padding:8px}.share-story-qr.is-tiktok img{width:88px;min-width:88px;padding:6px;border-radius:10px}.share-story-actions{display:flex;gap:10px;flex-wrap:wrap}.share-story-actions.is-vertical{display:grid;grid-template-columns:1fr}.share-story-text{margin-top:14px;border:1px solid var(--border-color);border-radius:12px;padding:10px 12px;background:var(--surface-2)}.share-story-text.is-tiktok{margin-top:12px}.share-story-text h4{margin-bottom:6px}.share-story-tip{border:1px solid rgba(0,188,212,0.2);border-radius:14px;background:linear-gradient(135deg,rgba(0,188,212,0.08),rgba(26,115,232,0.08));padding:12px 14px}.share-story-tip strong{display:block;margin-bottom:4px}.share-story-tip p{margin:0;opacity:0.84}.share-story-anecdote-box{position:relative;overflow:hidden}.share-story-anecdote-box::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(180deg,var(--primary),var(--secondary))}.share-story-anecdote-box p{padding-left:4px;font-size:0.98rem;line-height:1.7}.share-story-anecdote-actions{margin-top:10px}.share-story-callout{margin-top:14px}@keyframes sharePromptBounce{0%{opacity:0;transform:translateY(38px) scale(0.98)}70%{opacity:1;transform:translateY(-8px) scale(1.01)}100%{opacity:1;transform:translateY(0) scale(1)}}@keyframes sharePulse{0%,100%{transform:scale(1)}50%{transform:scale(1.02)}}@keyframes shareEmojiFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}@media (max-width:640px){.share-actions{grid-template-columns:1fr}.share-actions-rich{grid-template-columns:1fr}.share-modal{padding:22px 16px 18px}.share-story-layout{grid-template-columns:1fr}.share-story-layout.is-tiktok{grid-template-columns:1fr}.share-story-preview.is-tiktok{max-width:min(92vw,360px)}.share-story-qr.is-tiktok{grid-template-columns:1fr;justify-items:center;text-align:center}.anne-hero-card{grid-template-columns:1fr;padding:18px}}:root[data-theme="dark"] .learn-badge-lock{color:#ffb4b4}.site-announcement{width:min(1540px,calc(100vw - 28px));margin:8px auto 0;padding:9px 12px;border-radius:14px;border:1px solid rgba(0,188,212,0.28);background:linear-gradient(90deg,rgba(0,188,212,0.14),rgba(217,74,74,0.12));display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px}.site-announcement-marquee{overflow:hidden;white-space:nowrap;font-weight:600;font-size:0.92rem}.site-announcement-marquee span{display:inline-block;padding-right:48px;animation:site-announcement-scroll var(--announcement-duration,28s) linear infinite}.site-announcement-text{display:none;margin:0;font-size:0.92rem;font-weight:600}.site-announcement-actions{display:inline-flex;align-items:center;gap:8px}.auth-password-field{position:relative;display:grid}.auth-password-input{width:100%}.auth-password-toggle{position:absolute;top:50%;right:8px;transform:translateY(-50%);width:34px;height:34px;border-radius:10px;border:1px solid var(--border-color);background:var(--surface-2);color:inherit;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;padding:0}.auth-password-toggle:hover{background:var(--surface-3)}.site-announcement-link{border:1px solid var(--border-color);border-radius:999px;padding:6px 12px;text-decoration:none;color:var(--text-color);background:var(--surface-2);font-size:0.84rem;font-weight:700}.site-announcement-close{width:30px;height:30px;border-radius:999px;border:1px solid var(--border-color);background:var(--surface-3);color:var(--text-color);cursor:pointer}[data-site-announcement].is-hidden{display:none!important}@keyframes site-announcement-scroll{0%{transform:translateX(0)}100%{transform:translateX(-100%)}}.nav-container.has-search .nav-links,.admin-nav .admin-links{max-width:100%;min-width:0;overflow-x:clip}@media (max-width:1360px){.public-burger,.admin-burger{display:inline-flex;align-items:center;justify-content:center}.nav-container.has-search{display:flex;flex-wrap:wrap;gap:12px}.nav-links#publicNavLinks{display:none;width:100%;flex-direction:column;align-items:stretch;gap:10px;padding-top:8px}.nav-links#publicNavLinks.open{display:flex}.nav-links#publicNavLinks .nav-search{width:100%;margin:0}.nav-links#publicNavLinks .btn,.nav-links#publicNavLinks .language-switcher,.nav-links#publicNavLinks .theme-toggle{width:100%;justify-content:center}.admin-nav .admin-links{display:none!important;width:100%;margin-top:8px;flex-direction:column;align-items:stretch;gap:8px}.admin-nav .admin-links.open{display:flex!important}.admin-nav .admin-links .btn,.admin-nav .admin-links form{width:100%}.admin-nav .admin-links .btn{justify-content:center}}@media (min-width:1361px){.public-burger,.admin-burger{display:none}.nav-links#publicNavLinks{display:flex!important}.admin-nav .admin-links{display:flex!important}}@media (max-width:768px){.site-announcement{width:calc(100vw - 20px);grid-template-columns:1fr;gap:8px;padding:10px}.site-announcement-marquee{display:none}.site-announcement-text{display:block}}.admin-nav .nav-container{align-items:center;gap:10px}.admin-nav .admin-links{flex:1 1 auto;justify-content:flex-end;gap:10px;min-width:0;flex-wrap:wrap}.admin-nav .admin-links>a,.admin-nav .admin-links>button,.admin-nav .admin-links>.btn{white-space:nowrap}.admin-nav .admin-nav-more{position:relative}.admin-nav .admin-nav-more summary{list-style:none;cursor:pointer;border:1px solid var(--border-color);border-radius:999px;padding:8px 14px;background:var(--card-bg);color:var(--text-color)}.admin-nav .admin-nav-more summary::-webkit-details-marker{display:none}.admin-nav .admin-nav-more[open] summary{border-color:rgba(0,188,212,0.5)}.admin-nav .admin-nav-more-menu{position:absolute;top:calc(100% + 8px);right:0;min-width:210px;padding:8px;border:1px solid var(--border-color);border-radius:12px;background:var(--bg-color);box-shadow:0 14px 34px rgba(0,0,0,0.2);z-index:30;display:grid;gap:4px}.admin-nav .admin-nav-more-menu a{text-decoration:none;color:var(--text-color);border:1px solid transparent;border-radius:8px;padding:8px 10px}.admin-nav .admin-nav-more-menu a:hover{border-color:var(--border-color);background:var(--surface-2)}.backoffice-banner{margin:12px 0 0;padding:14px 18px;border-radius:22px;border:1px solid var(--border-color);background:radial-gradient(circle at top left,rgba(0,188,212,0.12),transparent 34%),linear-gradient(135deg,rgba(255,255,255,0.05),rgba(255,255,255,0.02));display:flex;justify-content:space-between;gap:14px;align-items:center;box-shadow:0 16px 36px rgba(15,23,42,0.08)}.backoffice-banner-teacher{background:radial-gradient(circle at top left,rgba(26,115,232,0.14),transparent 34%),linear-gradient(135deg,rgba(255,255,255,0.05),rgba(255,255,255,0.02))}.backoffice-banner strong{display:block;font-size:1.05rem;margin:6px 0 4px}.backoffice-banner p{margin:0;color:var(--text-muted);max-width:720px}.backoffice-banner-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border-radius:999px;border:1px solid var(--border-color);background:rgba(255,255,255,0.72);color:var(--text-color);font-weight:700;font-size:0.84rem}.backoffice-banner-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}@media (max-width:1360px){.admin-nav .admin-nav-more-menu{position:static;min-width:100%;box-shadow:none;margin-top:8px}}@media (max-width:900px){.backoffice-banner{flex-direction:column;align-items:flex-start}.backoffice-banner-actions{width:100%}}.tiptap-plain-source{width:100%;min-height:140px;padding:12px 14px;border-radius:12px;border:1px solid rgba(255,255,255,0.12);background:rgba(255,255,255,0.05);color:inherit;font:inherit;resize:vertical}.tiptap-plain-source--enhanced{display:none}.tiptap-plain-shell{display:none;border:1px solid rgba(255,255,255,0.12);border-radius:16px;background:rgba(255,255,255,0.05);overflow:hidden}.tiptap-plain-shell.is-ready{display:block}.tiptap-plain-toolbar{display:flex;flex-wrap:wrap;gap:8px;padding:12px;border-bottom:1px solid rgba(255,255,255,0.1);background:rgba(255,255,255,0.04)}.tiptap-plain-btn{border:1px solid rgba(255,255,255,0.14);background:rgba(255,255,255,0.06);color:inherit;border-radius:999px;padding:7px 12px;font:inherit;font-size:0.88rem;cursor:pointer}.tiptap-plain-btn:hover{border-color:rgba(0,188,212,0.45);background:rgba(0,188,212,0.12)}.tiptap-plain-editor{min-height:220px;padding:16px 18px;background:#fff;color:#0f172a;line-height:1.7}.tiptap-plain-editor:focus{outline:none}.tiptap-plain-editor p.is-editor-empty:first-child::before{content:attr(data-placeholder);color:#94a3b8;float:left;height:0;pointer-events:none}.tiptap-plain-editor ul,.tiptap-plain-editor ol{padding-left:1.4rem}.tiptap-plain-editor blockquote{border-left:3px solid #cbd5e1;margin:1rem 0;padding-left:1rem;color:#475569}.course-production-modal{position:fixed;inset:0;z-index:1200;display:flex;align-items:center;justify-content:center;padding:1.25rem;background:rgba(10,18,35,0.58);backdrop-filter:blur(10px)}.course-production-dialog{position:relative;width:min(720px,100%);padding:1.45rem 1.45rem 1.3rem;border-radius:28px;background:linear-gradient(180deg,rgba(255,255,255,0.98),rgba(244,248,255,0.98));box-shadow:0 30px 80px rgba(11,22,48,0.24);display:grid;gap:0.95rem}.course-production-kicker{display:inline-flex;align-items:center;justify-content:center;width:max-content;padding:0.35rem 0.8rem;border-radius:999px;background:rgba(220,47,47,0.09);color:#b42318;font-size:0.8rem;font-weight:700;letter-spacing:0.04em;text-transform:uppercase}.course-production-dialog h2{margin:0;color:var(--heading-color);font-size:clamp(1.4rem,3vw,2rem)}.course-production-dialog p{margin:0;line-height:1.8}.course-production-story{padding:0.95rem 1rem;border-radius:18px;background:rgba(11,91,166,0.07);border:1px solid rgba(11,91,166,0.12);line-height:1.75}.course-production-actions{display:flex;flex-wrap:wrap;gap:0.8rem}.course-production-close{position:absolute;top:1rem;right:1rem;width:42px;height:42px;border:none;border-radius:999px;background:rgba(16,35,72,0.08);color:var(--heading-color);font-size:1.4rem;cursor:pointer}