@import "https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap";:root,html,body,[data-theme=light],html[data-theme=light],body[data-theme=light]{--bg-dark:#f8fafc;--bg-surface:#ffffffe0;--bg-glass:#ffffffd9;--bg-glass-hover:#fff;--bg-glass-active:#fffffff2;--glass-border:#0f172a14;--glass-border-light:#0f172a24;--glass-border-glow:#2563eb40;--glass-blur:blur(20px) saturate(180%);--glass-shadow:0 10px 30px #0f172a0f, 0 2px 8px #0f172a08;--accent-primary:#2563eb;--accent-cobalt:#1d4ed8;--accent-emerald:#059669;--accent-violet:#7c3aed;--accent-warm:#ff6b00;--accent-amber:#d97706;--gradient-brand:linear-gradient(135deg, #1d4ed8 0%, #2563eb 100%);--gradient-action:linear-gradient(135deg, #ff6b00 0%, #ea580c 100%);--gradient-cyan:linear-gradient(135deg, #0284c7 0%, #2563eb 100%);--text-primary:#0f172a;--text-secondary:#334155;--text-muted:#64748b;--text-gradient:linear-gradient(135deg, #1d4ed8 0%, #2563eb 100%);--spring-bounce:cubic-bezier(.34, 1.56, .64, 1);--spring-smooth:cubic-bezier(.16, 1, .3, 1);--radius-sm:12px;--radius-md:20px;--radius-lg:26px;--radius-xl:34px;--radius-pill:9999px}html[data-theme=dark],body[data-theme=dark],[data-theme=dark]{--bg-dark:#090b12;--bg-surface:#121622c7;--bg-glass:#ffffff0d;--bg-glass-hover:#ffffff17;--bg-glass-active:#ffffff26;--glass-border:#ffffff1a;--glass-border-light:#ffffff2e;--glass-border-glow:#6366f159;--glass-shadow:0 20px 50px #00000080;--accent-primary:#3b82f6;--accent-cobalt:#6366f1;--accent-warm:#ff6b00;--accent-emerald:#10b981;--gradient-brand:linear-gradient(135deg, #3b82f6 0%, #6366f1 100%);--gradient-action:linear-gradient(135deg, #ff6b00 0%, #ea580c 100%);--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--text-gradient:linear-gradient(135deg, #fff 30%, #93c5fd 100%)}*{scrollbar-width:thin;scrollbar-color:var(--glass-border-light) transparent}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--glass-border-light);background-clip:padding-box;border:3px solid #0000;border-radius:9999px}::-webkit-scrollbar-thumb:hover{background:var(--accent-primary)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{color:var(--text-primary);scroll-behavior:smooth;-webkit-font-smoothing:antialiased;font-family:Plus Jakarta Sans,-apple-system,BlinkMacSystemFont,sans-serif;transition:background-color .3s,color .3s;overflow-x:hidden;background-color:var(--bg-dark)!important}body{min-height:100vh;position:relative}.bg-ambient-layer{pointer-events:none;z-index:0;width:100vw;height:100vh;position:fixed;top:0;left:0;overflow:hidden}[data-theme=light] .bg-ambient-layer{display:none}.ambient-orb{filter:blur(120px);opacity:.35;border-radius:50%;animation:14s ease-in-out infinite alternate meshPulse;position:absolute}.orb-1{background:radial-gradient(circle,#2563eb66 0%,#7c3aed00 70%);width:600px;height:600px;top:-10%;left:15%}.orb-2{background:radial-gradient(circle,#ff6b004d 0%,#d9770600 70%);width:650px;height:650px;animation-delay:-6s;bottom:5%;right:-5%}.orb-3{background:radial-gradient(circle,#05966940 0%,#2563eb00 70%);width:500px;height:500px;animation-delay:-9s;top:40%;left:-10%}@keyframes meshPulse{0%{transform:translate(0)scale(1)}50%{transform:translate(30px,20px)scale(1.08)}to{transform:translate(-20px,-15px)scale(.96)}}.app-container{z-index:1;max-width:1320px;margin:0 auto;padding:0 24px 120px;position:relative}.header-sticky{z-index:100;justify-content:center;margin-bottom:40px;display:flex;position:sticky;top:20px}.nav-dock{background:var(--bg-surface);width:100%;max-width:1280px;-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border-light);border-radius:var(--radius-pill);box-shadow:var(--glass-shadow);transition:all .3s var(--spring-bounce);justify-content:space-between;align-items:center;gap:12px;padding:8px 18px;display:flex}.logo-brand{color:var(--text-primary);letter-spacing:-.02em;align-items:center;gap:8px;font-size:1.2rem;font-weight:800;text-decoration:none;display:flex;background:0 0!important}.logo-icon-glass,.logo-img-mark,.logo-img-clean{object-fit:contain;filter:drop-shadow(0 2px 8px #2563eb4d);width:32px;height:32px;display:inline-block;box-shadow:none!important;background:0 0!important;border:none!important;border-radius:0!important}.nav-link-item{color:var(--text-secondary);border-radius:var(--radius-pill);white-space:nowrap;padding:6px 12px;font-size:.85rem;font-weight:600;text-decoration:none;transition:all .2s}.nav-actions{flex-shrink:0;align-items:center;gap:8px;display:flex}@media (width<=1100px){.user-name-label{display:none}.nav-center-menu{gap:4px}.nav-link-item{padding:6px 8px;font-size:.8rem}}@media (width<=860px){.desktop-only-menu{display:none!important}}.segmented-control{border-radius:var(--radius-pill);border:1px solid var(--glass-border);background:#0f172a0d;padding:4px;display:flex}[data-theme=dark] .segmented-control{background:#0000004d}.segmented-btn{color:var(--text-secondary);border-radius:var(--radius-pill);cursor:pointer;transition:all .3s var(--spring-bounce);background:0 0;border:none;align-items:center;gap:8px;padding:8px 18px;font-family:inherit;font-size:.875rem;font-weight:600;display:flex}.segmented-btn.active{background:var(--accent-primary);color:#fff;border:1px solid #0000;box-shadow:0 4px 12px #2563eb40}.nav-actions{align-items:center;gap:12px;display:flex}.theme-pill-toggle{background:var(--bg-glass-hover);border:1px solid var(--glass-border-light);border-radius:var(--radius-pill);color:var(--text-primary);cursor:pointer;transition:all .3s var(--spring-bounce);align-items:center;gap:6px;padding:8px 16px;font-family:inherit;font-size:.825rem;font-weight:700;display:flex;box-shadow:0 2px 8px #0f172a0a}.glass-btn-icon{background:var(--bg-glass-hover);border:1px solid var(--glass-border);width:42px;height:42px;color:var(--text-primary);cursor:pointer;transition:all .3s var(--spring-bounce);border-radius:50%;justify-content:center;align-items:center;display:flex;position:relative}.cart-badge-pill{background:var(--gradient-action);color:#fff;border-radius:999px;justify-content:center;align-items:center;min-width:20px;height:20px;padding:0 6px;font-size:.72rem;font-weight:800;display:flex;position:absolute;top:-4px;right:-4px;box-shadow:0 2px 10px #ff6b0073}.search-trigger-bar{border:1px solid var(--glass-border);border-radius:var(--radius-pill);color:var(--text-muted);cursor:pointer;transition:all .3s var(--spring-bounce);background:#0f172a0a;align-items:center;gap:10px;padding:8px 16px;font-size:.875rem;display:flex}[data-theme=dark] .search-trigger-bar{background:#00000040}.kbd-badge{color:var(--text-secondary);background:#0f172a0f;border:1px solid #0f172a1a;border-radius:6px;padding:2px 6px;font-family:JetBrains Mono,monospace;font-size:.75rem}[data-theme=dark] .kbd-badge{background:#ffffff1a;border-color:#ffffff26}.hero-wrapper{-webkit-backdrop-filter:var(--glass-blur);border-radius:var(--radius-xl);background:linear-gradient(135deg,#f0f4ff 0%,#e0e7ff 40%,#e8edff 70%,#dbeafe 100%);border:1px solid #fffc;grid-template-columns:1.1fr .9fr;align-items:center;gap:30px;margin:20px 0 60px;padding:44px 0 0 44px;display:grid;position:relative;overflow:hidden;box-shadow:0 20px 50px #0f172a0d}html[data-theme=dark] .hero-wrapper{background:linear-gradient(135deg,#0b0f19 0%,#151d33 45%,#0f172a 100%);border-color:#ffffff1f}.hero-content-col{z-index:2;padding-bottom:44px;position:relative}.hero-pill-tag{border-radius:var(--radius-pill);color:var(--accent-primary);letter-spacing:.03em;background:#2563eb14;border:1px solid #2563eb33;align-items:center;gap:8px;margin-bottom:20px;padding:6px 16px;font-size:.85rem;font-weight:700;display:inline-flex}.hero-pill-dot{background:var(--accent-primary);border-radius:50%;width:8px;height:8px;box-shadow:0 0 10px #2563eb80}.hero-title{letter-spacing:-.03em;margin-bottom:20px;font-size:3.25rem;font-weight:800;line-height:1.12}.text-gradient{background:var(--gradient-brand);-webkit-text-fill-color:transparent;-webkit-background-clip:text}.hero-desc{color:var(--text-secondary);max-width:540px;margin-bottom:32px;font-size:1.125rem;line-height:1.7}.hero-actions-group{flex-wrap:wrap;align-items:center;gap:16px;display:flex}.btn-glass-primary{background:var(--gradient-action);color:#fff;border-radius:var(--radius-pill);cursor:pointer;transition:all .35s var(--spring-bounce);border:none;align-items:center;gap:10px;padding:14px 30px;font-size:1rem;font-weight:700;text-decoration:none;display:inline-flex;box-shadow:0 10px 24px #ff6b0059}.btn-glass-primary:hover{transform:translateY(-2px)scale(1.03);box-shadow:0 16px 32px #ff6b0080}.btn-glass-secondary{background:var(--bg-glass-hover);border:1px solid var(--glass-border-light);color:var(--text-primary);border-radius:var(--radius-pill);cursor:pointer;transition:all .35s var(--spring-bounce);align-items:center;gap:10px;padding:14px 26px;font-size:1rem;font-weight:600;display:inline-flex}.btn-glass-secondary:hover{border-color:var(--accent-primary);color:var(--accent-primary)}.btn-card-action{border-radius:var(--radius-pill);background:var(--accent-primary);cursor:pointer;border:none;justify-content:center;align-items:center;gap:6px;padding:8px 18px;font-size:.85rem;font-weight:800;transition:all .25s;display:inline-flex;box-shadow:0 4px 14px #2563eb4d;color:#fff!important}.btn-card-action:hover{background:var(--accent-primary-hover);transform:translateY(-2px);box-shadow:0 6px 20px #2563eb73;color:#fff!important}.btn-card-action.enrolled{color:#fff!important;background:#10b981!important;box-shadow:0 4px 14px #10b9814d!important}.btn-card-action.enrolled:hover{transform:translateY(-2px);color:#fff!important;background:#059669!important;box-shadow:0 6px 20px #10b98173!important}.hero-stats-row{border-top:1px solid var(--glass-border);align-items:center;gap:32px;margin-top:36px;padding-top:24px;display:flex}.hero-stat-item{flex-direction:column;display:flex}.stat-number{color:var(--text-primary);font-size:1.75rem;font-weight:800}.stat-label{color:var(--text-muted);font-size:.85rem}.hero-direct-visual-container{z-index:2;justify-content:flex-end;align-items:flex-end;width:100%;height:100%;min-height:400px;display:flex;position:relative}.hero-direct-img-wrapper{justify-content:flex-end;align-items:flex-end;width:100%;height:100%;display:flex}.hero-direct-main-img{object-fit:contain;object-position:right bottom;filter:drop-shadow(0 15px 30px #0f172a1f);width:100%;height:auto;max-height:440px;box-shadow:none!important;background:0 0!important;border:none!important;border-radius:0!important;-webkit-mask-image:none!important;mask-image:none!important}.hero-direct-badge{z-index:4;border-radius:var(--radius-pill);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);color:#fff;background:#0f172aa6;border:1px solid #ffffff2e;align-items:center;gap:8px;padding:8px 16px;font-size:.78rem;font-weight:700;display:flex;position:absolute;box-shadow:0 8px 24px #0003}.hero-badge-top-left{top:24px;left:24px}.hero-badge-top-right{top:24px;right:24px}.badge-pulse-dot{background:#10b981;border-radius:50%;width:8px;height:8px;animation:1.8s ease-in-out infinite pulseDot;box-shadow:0 0 10px #10b981}@keyframes pulseDot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(1.3)}}.hero-direct-play-btn{z-index:5;background:var(--gradient-brand);border-radius:var(--radius-pill);color:#fff;cursor:pointer;transition:all .25s var(--spring-smooth);border:1px solid #ffffff4d;align-items:center;gap:10px;padding:8px 18px 8px 10px;font-size:.85rem;font-weight:700;display:flex;position:absolute;bottom:24px;left:24px;box-shadow:0 10px 25px #2563eb73}.hero-direct-play-btn:hover{transform:translateY(-2px)scale(1.04);box-shadow:0 14px 30px #2563eb99}.direct-play-icon{color:#fff;background:#ffffff38;border-radius:50%;justify-content:center;align-items:center;width:30px;height:30px;display:flex}.hero-direct-bottom-pill{z-index:4;border-radius:var(--radius-pill);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);color:#fff;background:#0f172aa6;border:1px solid #ffffff2e;align-items:center;gap:14px;padding:10px 18px;display:flex;position:absolute;bottom:24px;right:24px}.floating-glass-overlay-card{background:var(--bg-surface);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border-light);border-radius:var(--radius-md);box-shadow:var(--glass-shadow);justify-content:space-between;align-items:center;padding:18px 24px;display:flex;position:absolute;bottom:24px;left:24px;right:24px}.avatars-stack{align-items:center;display:flex}.avatar-bubble{border:2px solid var(--bg-dark);background:var(--gradient-brand);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:34px;height:34px;margin-left:-10px;font-size:.75rem;font-weight:700;display:flex}.catalog-section{margin-top:50px}.catalog-header-bar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;margin-bottom:30px;display:flex}.catalog-title-group h2{font-size:2rem;font-weight:800}.catalog-title-group p{color:var(--text-secondary);font-size:.95rem}.category-filter-pills{align-items:center;gap:10px;padding:4px 0;display:flex;overflow-x:auto}.filter-pill-btn{background:var(--bg-glass);border:1px solid var(--glass-border);color:var(--text-secondary);border-radius:var(--radius-pill);cursor:pointer;white-space:nowrap;transition:all .3s var(--spring-bounce);padding:10px 22px;font-family:inherit;font-size:.9rem;font-weight:600}.filter-pill-btn.active{background:var(--accent-primary);color:#fff;border-color:var(--accent-primary);font-weight:700;box-shadow:0 4px 16px #2563eb4d}.sort-select-input{background:var(--bg-glass-hover);border:1px solid var(--glass-border-light);color:var(--text-primary);border-radius:var(--radius-pill);cursor:pointer;outline:none;padding:10px 18px;font-family:inherit;font-size:.875rem;font-weight:600}.courses-grid{grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:30px;display:grid}.course-card-glass{background:var(--bg-surface);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:var(--radius-lg);box-shadow:var(--glass-shadow);transition:all .4s var(--spring-bounce);flex-direction:column;display:flex;overflow:hidden}.course-card-glass:hover{border-color:var(--glass-border-light);transform:translateY(-6px);box-shadow:0 16px 36px #0f172a14}.card-thumb-container{background:#000;width:100%;height:210px;position:relative;overflow:hidden}.card-thumb-img{object-fit:cover;width:100%;height:100%;transition:transform .6s var(--spring-smooth)}.course-card-glass:hover .card-thumb-img{transform:scale(1.06)}.card-badge-tag{background:var(--bg-surface);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--glass-border-light);border-radius:var(--radius-pill);color:var(--accent-warm);padding:4px 12px;font-size:.75rem;font-weight:700;position:absolute;top:14px;left:14px}.card-bookmark-btn{background:var(--bg-surface);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--glass-border-light);width:36px;height:36px;color:var(--text-primary);cursor:pointer;transition:all .3s var(--spring-bounce);border-radius:50%;justify-content:center;align-items:center;display:flex;position:absolute;top:14px;right:14px}.card-bookmark-btn.bookmarked{background:var(--accent-warm);border-color:var(--accent-warm);color:#fff}.card-body-content{flex-direction:column;flex-grow:1;padding:24px;display:flex}.card-meta-row{color:var(--text-muted);justify-content:space-between;align-items:center;margin-bottom:12px;font-size:.8rem;display:flex}.meta-item{align-items:center;gap:5px;display:flex}.course-card-title{color:var(--text-primary);margin-bottom:10px;font-size:1.25rem;font-weight:700;line-height:1.35}.course-card-desc{color:var(--text-secondary);margin-bottom:20px;font-size:.875rem;line-height:1.5}.instructor-row{border-top:1px solid var(--glass-border);align-items:center;gap:10px;margin-bottom:20px;padding-top:14px;display:flex}.instructor-avatar{background:var(--gradient-cyan);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:.8rem;font-weight:700;display:flex}.instructor-name{color:var(--text-secondary);font-size:.85rem;font-weight:600}.card-footer-pricing{justify-content:space-between;align-items:center;margin-top:auto;display:flex}.price-box{align-items:baseline;gap:8px;display:flex}.current-price{color:var(--text-primary);font-size:1.5rem;font-weight:800}.original-price{color:var(--text-muted);font-size:.9rem;text-decoration:line-through}.btn-card-action{background:var(--bg-glass-hover);border:1px solid var(--glass-border-light);color:var(--text-primary);border-radius:var(--radius-pill);cursor:pointer;transition:all .3s var(--spring-bounce);align-items:center;gap:6px;padding:10px 18px;font-family:inherit;font-size:.875rem;font-weight:700;display:flex}.btn-card-action:hover{background:var(--gradient-action);color:#fff;border-color:#0000;box-shadow:0 4px 14px #ff6b0059}html.modal-open-scroll-lock,body.modal-open-scroll-lock{touch-action:none!important;overscroll-behavior:none!important;overflow:hidden!important}.modal-overlay{-webkit-backdrop-filter:blur(12px);z-index:1000;background:#0f172a66;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}[data-theme=dark] .modal-overlay{background:#000000b3}.modal-glass-card{background:var(--bg-surface);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border-light);border-radius:var(--radius-xl);width:100%;max-width:850px;max-height:90vh;box-shadow:var(--glass-shadow);position:relative;overflow-y:auto}.sheet-drag-handle-overlay{display:none}.modal-close-pill{background:var(--bg-glass-hover);border:1px solid var(--glass-border-light);width:38px;height:38px;color:var(--text-primary);cursor:pointer;z-index:10;border-radius:50%;justify-content:center;align-items:center;display:flex;position:absolute;top:20px;right:20px}.detail-modal-header{border-radius:var(--radius-xl) var(--radius-xl) 0 0;height:260px;position:relative;overflow:hidden}.detail-header-img{object-fit:cover;width:100%;height:100%}.detail-header-overlay{background:linear-gradient(to top, var(--bg-dark) 0%, transparent 100%);align-items:flex-end;padding:30px;display:flex;position:absolute;inset:0}.detail-body-container{padding:30px}.curriculum-accordion{margin-top:24px}.accordion-item{background:var(--bg-glass);border:1px solid var(--glass-border);border-radius:var(--radius-md);margin-bottom:12px;overflow:hidden}.accordion-header{cursor:pointer;justify-content:space-between;align-items:center;padding:16px 20px;font-weight:700;display:flex}.accordion-content{color:var(--text-secondary);padding:0 20px 16px;font-size:.9rem}.lesson-row{border-bottom:1px solid var(--glass-border);justify-content:space-between;align-items:center;padding:10px 0;display:flex}.search-modal-card{max-width:600px;padding:24px}.search-input-field{background:var(--bg-glass-hover);border:1px solid var(--glass-border-light);border-radius:var(--radius-md);width:100%;color:var(--text-primary);outline:none;margin-bottom:20px;padding:16px 20px;font-family:inherit;font-size:1.1rem}.search-results-list{flex-direction:column;gap:10px;max-height:350px;display:flex;overflow-y:auto}.search-result-item{border-radius:var(--radius-sm);background:var(--bg-glass);cursor:pointer;align-items:center;gap:16px;padding:12px 16px;display:flex}.search-result-item:hover{background:var(--bg-glass-hover)}.cart-drawer-backdrop{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:1100;background:#0f172a66;position:fixed;inset:0}[data-theme=dark] .cart-drawer-backdrop{background:#0009}.cart-sheet-panel{background:var(--bg-surface);width:100%;max-width:480px;height:100vh;-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border-left:1px solid var(--glass-border-light);z-index:1101;flex-direction:column;display:flex;position:fixed;top:0;right:0;box-shadow:-20px 0 50px #00000014}.cart-sheet-header{border-bottom:1px solid var(--glass-border);justify-content:space-between;align-items:center;padding:24px 28px;display:flex}.cart-sheet-header h3{font-size:1.35rem;font-weight:800}.cart-items-scroll{flex-direction:column;flex-grow:1;gap:16px;padding:24px 28px;display:flex;overflow-y:auto}.cart-item-card{background:var(--bg-glass);border:1px solid var(--glass-border);border-radius:var(--radius-md);align-items:center;gap:16px;padding:14px;display:flex;position:relative}.cart-item-thumb{object-fit:cover;border-radius:12px;width:70px;height:60px}.cart-item-info h5{margin-bottom:4px;font-size:.95rem;font-weight:700}.cart-item-price{color:var(--accent-primary);font-size:.9rem;font-weight:800}.cart-item-remove{color:var(--text-muted);cursor:pointer;background:0 0;border:none;position:absolute;top:10px;right:10px}.cart-item-remove:hover{color:var(--accent-warm)}.cart-sheet-footer{border-top:1px solid var(--glass-border);background:#00000005;padding:24px 28px}.promo-code-box{gap:8px;margin-bottom:20px;display:flex}.promo-input{background:var(--bg-glass-hover);border:1px solid var(--glass-border);border-radius:var(--radius-pill);color:var(--text-primary);outline:none;flex-grow:1;padding:10px 16px;font-family:inherit;font-size:.85rem}.promo-btn{background:var(--bg-glass-hover);border:1px solid var(--glass-border-light);color:var(--text-primary);border-radius:var(--radius-pill);cursor:pointer;padding:10px 18px;font-family:inherit;font-size:.85rem;font-weight:700}.summary-row{color:var(--text-secondary);justify-content:space-between;margin-bottom:8px;font-size:.9rem;display:flex}.summary-row.total{color:var(--text-primary);border-top:1px solid var(--glass-border);margin-top:14px;padding-top:12px;font-size:1.25rem;font-weight:800}.dashboard-view-section{display:block}.dashboard-header-banner{background:var(--bg-surface);border:1px solid var(--glass-border-light);border-radius:var(--radius-xl);box-shadow:var(--glass-shadow);justify-content:space-between;align-items:center;margin-bottom:40px;padding:30px;display:flex}.dashboard-metrics-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.dashboard-metric-card{border-radius:var(--radius-xl);padding:24px}.dashboard-enrolled-course-row{border-radius:var(--radius-lg);background:var(--bg-glass-active);border:1px solid var(--glass-border-light);align-items:center;gap:20px;padding:20px;display:flex}.enrolled-course-thumb{object-fit:cover;border-radius:12px;width:120px;height:80px}.player-header-bar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.player-header-info{align-items:center;gap:16px;display:flex}.player-workspace-grid{flex-grow:1;grid-template-columns:1fr 360px;min-height:calc(100vh - 70px);display:grid}.player-workspace-tabs{flex-wrap:wrap;gap:8px;display:flex}.enrolled-courses-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px;display:grid}.progress-bar-track{background:#0f172a14;border-radius:999px;width:100%;height:8px;margin-top:12px;overflow:hidden}[data-theme=dark] .progress-bar-track{background:#ffffff1a}.progress-bar-fill{background:var(--gradient-brand);border-radius:999px;height:100%}.toast-container{z-index:2000;pointer-events:none;justify-content:center;align-items:center;width:auto;min-height:50px;display:flex;position:fixed;top:30px;left:50%;transform:translate(-50%)}.toast-pill{pointer-events:auto;background:var(--bg-surface);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border-light);border-radius:var(--radius-pill);color:var(--text-primary);white-space:nowrap;align-items:center;gap:12px;padding:12px 24px;font-size:.9rem;font-weight:600;display:flex;box-shadow:0 12px 30px #0f172a1f}@media (width<=992px){.hero-wrapper{grid-template-columns:1fr}}@media (width<=600px){.hero-title{font-size:2.25rem}.segmented-control{display:none}.app-container{padding-left:16px;padding-right:16px}}.nav-center-menu{align-items:center;gap:28px;display:flex}.nav-link-item{color:var(--text-secondary);font-size:.925rem;font-weight:600;text-decoration:none;transition:all .25s;position:relative}.nav-link-item:hover,.nav-link-item.active{color:var(--accent-primary)}.nav-link-item.active:after{content:"";background:var(--gradient-brand);border-radius:99px;width:100%;height:2.5px;position:absolute;bottom:-4px;left:0}.btn-start-learning{background:var(--gradient-action);color:#fff;border-radius:var(--radius-pill);cursor:pointer;transition:all .3s var(--spring-bounce);border:none;align-items:center;gap:8px;padding:10px 22px;font-family:inherit;font-size:.875rem;font-weight:700;display:flex;box-shadow:0 4px 18px #f9731659}.btn-start-learning:hover{box-shadow:0 6px 24px #f9731680}.about-us-wrapper{margin:100px 0 80px;padding:60px 0;position:relative}.about-container{grid-template-columns:1fr 1fr;align-items:center;gap:60px;display:grid}.about-pill-tag{border:1px solid var(--glass-border-light);border-radius:var(--radius-pill);color:var(--accent-primary);background:#2563eb14;align-items:center;gap:8px;margin-bottom:18px;padding:6px 16px;font-size:.825rem;font-weight:700;display:inline-flex}.sparkle-icon{color:var(--accent-warm)}.about-title{letter-spacing:-.025em;margin-bottom:20px;font-size:2.8rem;font-weight:800;line-height:1.2}.about-description{color:var(--text-secondary);margin-bottom:32px;font-size:1.05rem;line-height:1.7}.about-features-list{flex-direction:column;gap:20px;margin-bottom:36px;display:flex}.feature-item{align-items:flex-start;gap:16px;display:flex}.feature-icon-box{width:42px;height:42px;color:var(--accent-primary);background:#2563eb1f;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.feature-item h4{color:var(--text-primary);margin-bottom:4px;font-size:1rem;font-weight:700}.feature-item p{color:var(--text-muted);font-size:.875rem}.about-visual-right{position:relative}.about-image-stack{width:100%;min-height:440px;position:relative}.about-card-primary{width:82%;box-shadow:var(--glass-shadow);border:1px solid var(--glass-border-light);border-radius:28px;overflow:hidden}.about-img-main{object-fit:cover;width:100%;height:360px;display:block}.about-card-secondary{border:4px solid var(--bg-surface);border-radius:24px;width:55%;position:absolute;bottom:0;right:0;overflow:hidden;box-shadow:0 20px 40px #0f172a2e}.about-img-sub{object-fit:cover;width:100%;height:220px;display:block}.floating-experience-badge{background:var(--bg-surface);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border-light);z-index:10;border-radius:20px;align-items:center;gap:14px;padding:14px 24px;display:flex;position:absolute;top:20px;right:-10px;box-shadow:0 16px 36px #0f172a1f}.exp-badge-icon{background:var(--gradient-brand);color:#fff;border-radius:14px;justify-content:center;align-items:center;width:48px;height:48px;display:flex}.exp-badge-text{flex-direction:column;display:flex}.exp-number{color:var(--text-primary);font-size:1.4rem;font-weight:800;line-height:1}.exp-label{color:var(--text-muted);font-size:.8rem;font-weight:600}.floating-learners-badge{background:var(--bg-surface);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border-light);border-radius:var(--radius-pill);z-index:10;align-items:center;gap:12px;padding:12px 20px;display:flex;position:absolute;bottom:40px;left:-20px;box-shadow:0 12px 30px #0f172a1a}.learners-icon{width:36px;height:36px;color:var(--accent-warm);background:#f9731626;border-radius:50%;justify-content:center;align-items:center;display:flex}.sub-label{color:var(--text-muted);font-size:.75rem;display:block}.catalog-header-text{text-align:center;max-width:680px;margin:0 auto 40px}.catalog-title{letter-spacing:-.02em;margin-top:10px;font-size:2.25rem;font-weight:800}.catalog-subtitle{color:var(--text-muted);margin-top:8px;font-size:1rem}.app-footer{border-top:1px solid var(--glass-border-light);z-index:10;margin-top:100px;padding-top:60px;position:relative}.footer-container{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;margin-bottom:50px;display:grid}.footer-tagline{color:var(--text-secondary);margin:16px 0 20px;font-size:.9rem;line-height:1.6}.footer-socials{gap:10px;display:flex}.social-icon-btn{background:var(--bg-glass-hover);border:1px solid var(--glass-border);width:36px;height:36px;color:var(--text-secondary);border-radius:50%;justify-content:center;align-items:center;transition:all .25s;display:flex}.social-icon-btn:hover{background:var(--accent-primary);color:#fff;border-color:#0000}.footer-heading{color:var(--text-primary);margin-bottom:18px;font-size:1rem;font-weight:700}.footer-links{flex-direction:column;gap:12px;list-style:none;display:flex}.footer-links a{color:var(--text-secondary);font-size:.875rem;text-decoration:none;transition:color .2s}.footer-links a:hover{color:var(--accent-primary)}.contact-info-list{flex-direction:column;gap:14px;display:flex}.contact-item{color:var(--text-secondary);align-items:center;gap:12px;font-size:.875rem;display:flex}.contact-icon{color:var(--accent-primary)}.footer-bottom-bar{border-top:1px solid var(--glass-border);color:var(--text-muted);justify-content:space-between;align-items:center;padding:24px 0;font-size:.825rem;display:flex}.footer-legal{gap:12px;display:flex}.footer-legal a{color:var(--text-muted);text-decoration:none}.footer-legal a:hover{color:var(--text-primary)}.custom-select-container{-webkit-user-select:none;user-select:none;min-width:170px;display:inline-block;position:relative}.custom-select-trigger{background:var(--bg-surface);width:100%;-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border-light);border-radius:var(--radius-pill);color:var(--text-primary);cursor:pointer;transition:all .25s var(--spring-bounce);justify-content:space-between;align-items:center;gap:10px;padding:10px 16px;font-family:inherit;font-size:.88rem;font-weight:600;display:flex;box-shadow:0 4px 14px #0000000a}.custom-select-trigger:hover{border-color:var(--accent-primary);background:var(--bg-glass-hover);transform:translateY(-1px);box-shadow:0 6px 18px #2563eb1f}.custom-select-container.open .custom-select-trigger{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--glass-border-glow)}.custom-select-chevron{transition:transform .3s var(--spring-bounce);color:var(--text-muted)}.custom-select-container.open .custom-select-chevron{color:var(--accent-primary);transform:rotate(180deg)}.custom-select-dropdown{z-index:1000;background:var(--bg-surface);-webkit-backdrop-filter:blur(24px)saturate(190%);border:1px solid var(--glass-border-light);border-radius:var(--radius-sm);animation:dropdownPop .25s var(--spring-bounce) forwards;transform-origin:top;flex-direction:column;gap:2px;padding:6px;display:flex;position:absolute;top:calc(100% + 8px);left:0;right:0;overflow:hidden;box-shadow:0 16px 40px #0000002e,0 2px 8px #00000014}@keyframes dropdownPop{0%{opacity:0;transform:translateY(-8px)scale(.96)}to{opacity:1;transform:translateY(0)scale(1)}}.custom-select-option{border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;justify-content:space-between;align-items:center;padding:10px 14px;font-size:.86rem;font-weight:500;transition:all .18s;display:flex}.custom-select-option:hover{background:var(--bg-glass-hover);color:var(--accent-primary);padding-left:18px}.custom-select-option.selected{color:var(--accent-primary);background:#2563eb1a;font-weight:700}.custom-checkbox-wrapper{cursor:pointer;-webkit-user-select:none;user-select:none;color:var(--text-secondary);align-items:center;gap:10px;font-size:.88rem;display:inline-flex}.custom-checkbox-native{opacity:0;width:0;height:0;position:absolute}.custom-checkbox-box{border:1.5px solid var(--glass-border-light);background:var(--bg-surface);width:20px;height:20px;transition:all .25s var(--spring-bounce);color:#fff;border-radius:6px;justify-content:center;align-items:center;display:flex}.custom-checkbox-wrapper:hover .custom-checkbox-box{border-color:var(--accent-primary);transform:scale(1.05)}.custom-checkbox-box.checked{background:var(--gradient-brand);animation:checkboxPop .3s var(--spring-bounce);border-color:#0000;box-shadow:0 4px 12px #2563eb59}@keyframes checkboxPop{0%{transform:scale(.85)}50%{transform:scale(1.15)}to{transform:scale(1)}}.custom-checkbox-box svg{opacity:0;transition:all .2s var(--spring-bounce);transform:scale(.5)}.custom-checkbox-box.checked svg{opacity:1;transform:scale(1)}.mobile-only-toggle{display:none!important}@media (width<=860px){.mobile-only-toggle{display:flex!important}}.mobile-nav-backdrop{-webkit-backdrop-filter:blur(8px);z-index:999;background:#0f172a99;position:fixed;inset:0}.mobile-nav-drawer{background:var(--bg-surface);-webkit-backdrop-filter:blur(28px)saturate(190%);border:1px solid var(--glass-border-light);border-radius:var(--radius-xl);z-index:1000;flex-direction:column;gap:16px;max-width:480px;max-height:calc(100vh - 32px);margin:0 auto;padding:20px;display:flex;position:fixed;top:16px;left:16px;right:16px;overflow-y:auto;box-shadow:0 24px 60px #00000059}.mobile-nav-header{border-bottom:1px solid var(--glass-border-light);justify-content:space-between;align-items:center;padding-bottom:14px;display:flex}.mobile-nav-links{flex-direction:column;gap:8px;display:flex}.mobile-nav-link{border-radius:var(--radius-md);color:var(--text-secondary);text-align:left;cursor:pointer;background:0 0;border:1px solid #0000;align-items:center;gap:12px;padding:12px 16px;font-size:.95rem;font-weight:700;transition:all .2s;display:flex}.mobile-nav-link:hover,.mobile-nav-link.active{background:var(--bg-glass-active);color:var(--accent-primary);border-color:var(--glass-border-light)}.mobile-nav-footer{border-top:1px solid var(--glass-border-light);padding-top:14px}.mobile-user-card{background:var(--bg-glass);border-radius:var(--radius-lg);border:1px solid var(--glass-border-light);flex-direction:column;gap:12px;padding:14px;display:flex}.mobile-user-info{align-items:center;gap:12px;display:flex}.mobile-user-avatar{color:#fff;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;font-size:1rem;font-weight:800;display:flex}.mobile-user-name{color:var(--text-primary);font-size:.95rem;font-weight:800}.mobile-user-role{color:var(--text-muted);text-transform:capitalize;font-size:.75rem}.mobile-logout-btn{border-radius:var(--radius-sm);color:#ef4444;cursor:pointer;background:#ef44441a;border:1px solid #ef444433;justify-content:center;align-items:center;gap:8px;width:100%;padding:10px;font-size:.88rem;font-weight:700;display:flex}.category-filter-pills{scrollbar-width:thin;-webkit-overflow-scrolling:touch;gap:8px;max-width:100%;padding-bottom:6px;display:flex;overflow-x:auto}.category-filter-pills::-webkit-scrollbar{height:4px}.category-filter-pills::-webkit-scrollbar-thumb{background:var(--glass-border-light);border-radius:99px}.filter-pill-btn{white-space:nowrap;flex-shrink:0}.table-responsive-wrapper{-webkit-overflow-scrolling:touch;border-radius:var(--radius-lg);width:100%;overflow-x:auto}.table-responsive-wrapper::-webkit-scrollbar{height:6px}.table-responsive-wrapper::-webkit-scrollbar-thumb{background:var(--glass-border-light);border-radius:99px}@media (width<=1024px){.hero-wrapper{grid-template-columns:1fr!important;gap:40px!important}.courses-grid{grid-template-columns:repeat(2,1fr)!important}.footer-container{grid-template-columns:repeat(2,1fr)!important;gap:32px!important}}@media (width<=768px){.app-container{padding:0 16px 80px!important}.header-sticky{width:100%;margin-bottom:16px;top:10px}.nav-dock{gap:4px!important;max-width:100%!important;padding:5px 8px 5px 12px!important}.nav-actions{gap:4px!important}.glass-btn-icon{flex-shrink:0!important;width:36px!important;height:36px!important}.logo-brand{gap:6px!important}.logo-brand span{font-size:1.05rem!important}.logo-img-clean{width:26px!important;height:26px!important}.hero-wrapper{background:linear-gradient(135deg,#f0f4ff 0%,#e8eeff 50%,#e0e8ff 100%)!important;border-radius:28px!important;flex-direction:column!important;gap:16px!important;margin:10px 0 32px!important;padding:32px 20px 24px!important;display:flex!important}html[data-theme=dark] .hero-wrapper{background:linear-gradient(135deg,#0f172a 0%,#1e293b 100%)!important}.hero-content-col{display:contents!important}.hero-pill-tag,.hero-desc{display:none!important}.hero-title{letter-spacing:-.03em!important;color:#0f172a!important;order:1!important;margin-bottom:12px!important;font-size:2.15rem!important;font-weight:800!important;line-height:1.16!important}html[data-theme=dark] .hero-title{color:#fff!important}.hero-direct-visual-container{order:2!important;justify-content:center!important;width:100%!important;min-height:auto!important;margin:8px 0 16px!important;display:flex!important}.hero-direct-img-wrapper{justify-content:center!important;width:100%!important;display:flex!important}.hero-direct-main-img{object-fit:cover!important;object-position:center!important;border-radius:16px!important;width:100%!important;max-height:280px!important}.hero-actions-group{flex-direction:column!important;order:3!important;align-items:stretch!important;gap:12px!important;width:100%!important}.hero-actions-group .btn-glass-primary,.hero-actions-group .btn-glass-secondary{border-radius:9999px!important;justify-content:center!important;width:100%!important;padding:14px 20px!important;font-size:.95rem!important;font-weight:700!important}.hero-actions-group .btn-glass-secondary{color:#0f172a!important;background:#fff!important;border:1px solid #0f172a14!important;box-shadow:0 4px 14px #0f172a0a!important}html[data-theme=dark] .hero-actions-group .btn-glass-secondary{color:#fff!important;background:#ffffff1a!important;border-color:#ffffff26!important}.about-container{grid-template-columns:1fr!important;gap:32px!important}.about-title{font-size:2rem!important}.contact-grid-container{grid-template-columns:1fr!important;gap:24px!important}.catalog-header-bar{flex-direction:column;align-items:flex-start!important;gap:16px!important}.dashboard-header-banner{margin-bottom:24px!important;padding:20px 16px!important}.dashboard-header-banner h1{font-size:1.5rem!important;line-height:1.3!important}.dashboard-nav-pills-bar{flex-direction:column!important;align-items:stretch!important;gap:8px!important}.dashboard-nav-pills-bar button{justify-content:center!important;width:100%!important}.dashboard-profile-card{padding:20px 16px!important}.dashboard-profile-card h2{word-break:break-word!important;font-size:1.25rem!important}.dashboard-metrics-grid{grid-template-columns:repeat(3,1fr)!important;gap:6px!important}.dashboard-metric-card{border-radius:14px!important;padding:10px 8px!important}.dashboard-metric-card span{font-size:.65rem!important;line-height:1.1!important}.dashboard-metric-card h2{white-space:nowrap!important;font-size:1.05rem!important}.dashboard-enrolled-course-row{flex-direction:column!important;align-items:stretch!important;gap:12px!important;padding:14px!important}.enrolled-course-thumb{border-radius:12px!important;width:100%!important;height:140px!important}.enrolled-course-btn{justify-content:center!important;width:100%!important}.player-header-bar{flex-direction:column!important;align-items:stretch!important;gap:12px!important;padding:12px 14px!important}.player-header-info{gap:10px!important}.player-header-actions{justify-content:space-between!important;width:100%!important}.player-workspace-grid{grid-template-columns:1fr!important}.player-left-column{border-right:none!important;padding:14px!important}.player-workspace-tabs{-webkit-overflow-scrolling:touch;flex-wrap:nowrap!important;padding-bottom:8px!important;overflow-x:auto!important}.player-workspace-tabs button{white-space:nowrap!important;flex-shrink:0!important;padding:8px 14px!important;font-size:.8rem!important}.player-progress-indicator{display:none!important}.footer-container{grid-template-columns:1fr!important;gap:28px!important}.footer-bottom-bar{text-align:center;flex-direction:column;gap:12px}.modal-overlay{-webkit-backdrop-filter:blur(16px)!important;background:#0f172abf!important;justify-content:center!important;align-items:center!important;padding:16px!important}.modal-glass-card{border-radius:var(--radius-xl)!important;border:1px solid var(--glass-border)!important;width:94%!important;max-width:880px!important;max-height:88dvh!important;margin:auto!important;overflow-y:auto!important;box-shadow:0 20px 60px #00000080!important}.sheet-drag-handle-overlay,.sheet-drag-pill{display:none!important}.modal-close-pill{-webkit-backdrop-filter:blur(12px)!important;color:#fff!important;cursor:pointer!important;z-index:120!important;float:none!important;background:#0f172aa6!important;border:1px solid #ffffff40!important;border-radius:50%!important;justify-content:center!important;align-items:center!important;width:36px!important;height:36px!important;margin:0!important;display:flex!important;position:absolute!important;top:14px!important;right:14px!important}.detail-header-overlay,.detail-body-container{padding:20px!important}.cart-drawer-container{width:100%!important;max-width:100%!important}}[data-theme=light] .particle-background-layer{display:none!important}@media (width<=640px){.courses-grid{grid-template-columns:repeat(2,1fr)!important;gap:10px!important}.card-body-content{padding:12px 10px!important}.card-thumb-container{height:120px!important}.course-card-title{-webkit-line-clamp:2!important;-webkit-box-orient:vertical!important;margin-bottom:4px!important;font-size:.88rem!important;line-height:1.25!important;display:-webkit-box!important;overflow:hidden!important}.course-card-desc,.instructor-row{display:none!important}.card-meta-row{flex-wrap:wrap!important;gap:4px!important;margin-bottom:6px!important;font-size:.68rem!important}.meta-item{font-size:.68rem!important}.card-badge-tag{padding:2px 6px!important;font-size:.65rem!important;top:8px!important;left:8px!important}.card-bookmark-btn{width:28px!important;height:28px!important;top:8px!important;right:8px!important}.card-footer-pricing{flex-direction:column!important;align-items:flex-start!important;gap:6px!important;margin-top:8px!important}.price-box{gap:4px!important}.current-price{font-size:.95rem!important}.original-price{font-size:.72rem!important}.btn-card-action{justify-content:center!important;width:100%!important;padding:6px 8px!important;font-size:.76rem!important}.dashboard-stats-grid{grid-template-columns:1fr!important}.hero-pill-badge{padding:4px 10px!important;font-size:.75rem!important}.login-visual-showcase{display:none!important}.login-form-container{min-height:auto!important;padding:32px 20px!important}}