:root{--bg-primary: #0a0a16;--bg-secondary: #121226;--bg-tertiary: #1b1b3a;--glass-bg: rgba(18, 18, 38, .65);--glass-border: rgba(255, 255, 255, .08);--glass-highlight: rgba(255, 255, 255, .12);--text-primary: #f3f4f6;--text-secondary: #9ca3af;--text-muted: #6b7280;--accent-primary: #6366f1;--accent-secondary: #a855f7;--accent-gradient: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);--success: #10b981;--warning: #f59e0b;--error: #ef4444;--font-display: "Outfit", "Inter", -apple-system, sans-serif;--font-body: "Inter", -apple-system, sans-serif;--transition-fast: .15s ease;--transition-normal: .3s cubic-bezier(.4, 0, .2, 1);--transition-slow: .6s cubic-bezier(.4, 0, .2, 1);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .2);--shadow-md: 0 8px 24px rgba(0, 0, 0, .35);--shadow-lg: 0 16px 48px rgba(0, 0, 0, .5);--shadow-glow: 0 0 30px rgba(99, 102, 241, .3)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;overflow-x:hidden}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--accent-primary)}.bg-canvas{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-2;background:radial-gradient(circle at 10% 20%,#0d0a24,#05050c 90%);overflow:hidden}.bg-blob{position:absolute;border-radius:50%;filter:blur(120px);opacity:.35;mix-blend-mode:screen;pointer-events:none;animation:float 20s infinite alternate}.bg-blob-1{top:-10%;left:10%;width:50vw;height:50vw;background:radial-gradient(circle,#6366f199,#0000 70%);animation-duration:25s}.bg-blob-2{bottom:-10%;right:10%;width:45vw;height:45vw;background:radial-gradient(circle,#a855f780,#0000 70%);animation-duration:30s;animation-delay:-5s}.bg-blob-3{top:40%;left:50%;width:35vw;height:35vw;background:radial-gradient(circle,#ec489966,#0000 70%);animation-duration:22s;animation-delay:-10s}@keyframes float{0%{transform:translate(0) scale(1) rotate(0)}50%{transform:translate(8%,12%) scale(1.15) rotate(180deg)}to{transform:translate(-10%,-8%) scale(.9) rotate(360deg)}}.auth-alert-banner{position:sticky;top:0;width:100%;background:linear-gradient(90deg,#f59e0b33,#6366f11a);border-bottom:1px solid rgba(245,158,11,.3);padding:10px 20px;font-size:.85rem;color:#fbbf24;text-align:center;z-index:100;display:flex;justify-content:center;align-items:center;gap:8px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.glass-panel{background:var(--glass-bg);border:1px solid var(--glass-border);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-radius:20px;box-shadow:var(--shadow-md);transition:transform var(--transition-normal),border-color var(--transition-normal),box-shadow var(--transition-normal)}.glass-panel:hover{border-color:var(--glass-highlight);box-shadow:var(--shadow-lg),0 0 40px #6366f10d}.flex-center{display:flex;justify-content:center;align-items:center}.full-page-container{min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:24px;position:relative;z-index:1}.login-card{width:100%;max-width:440px;padding:48px 40px;text-align:center}.logo-container{margin-bottom:32px;position:relative;display:inline-flex}.logo-glow{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:72px;height:72px;background:var(--accent-gradient);filter:blur(20px);opacity:.5;border-radius:50%;z-index:-1}.logo-icon{width:60px;height:60px;background:var(--accent-gradient);border-radius:16px;color:#fff;box-shadow:var(--shadow-sm)}.login-title{font-family:var(--font-display);font-size:2.25rem;font-weight:800;margin-bottom:8px;letter-spacing:-.025em;background:linear-gradient(135deg,#fff 30%,#a5b4fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.login-subtitle{color:var(--text-secondary);font-size:.95rem;line-height:1.5;margin-bottom:36px}.btn-google{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;padding:14px 24px;background-color:#fff;color:#1f2937;border:none;border-radius:12px;font-family:var(--font-body);font-size:.975rem;font-weight:600;cursor:pointer;box-shadow:0 4px 12px #00000026;transition:transform var(--transition-fast),box-shadow var(--transition-fast),background-color var(--transition-fast);position:relative;overflow:hidden}.btn-google:hover:not(:disabled){background-color:#f9fafb;transform:translateY(-2px);box-shadow:0 6px 20px #6366f126}.btn-google:active:not(:disabled){transform:translateY(0)}.btn-google:disabled{opacity:.7;cursor:not-allowed}.google-icon-svg{width:20px;height:20px}.spinner{width:20px;height:20px;border:3px solid rgba(99,102,241,.2);border-top-color:var(--accent-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error-container{margin-top:24px;padding:16px;background:#ef444414;border:1px solid rgba(239,68,68,.2);border-radius:12px;text-align:left;display:flex;gap:12px;animation:shake .4s ease}.error-icon-box{color:var(--error);display:flex;align-items:flex-start;padding-top:2px}.error-title{color:#fca5a5;font-size:.875rem;font-weight:600;margin-bottom:4px}.error-desc{color:#f87171;font-size:.825rem;line-height:1.4}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-4px)}75%{transform:translate(4px)}}.login-footer{margin-top:36px;color:var(--text-muted);font-size:.775rem;letter-spacing:.05em;text-transform:uppercase}.mock-users-toggle{margin-top:24px;font-size:.8rem;color:var(--text-muted);cursor:pointer;text-decoration:underline;transition:color var(--transition-fast)}.mock-users-toggle:hover{color:var(--text-secondary)}.mock-users-panel{margin-top:16px;padding:16px;background:#ffffff08;border:1px dashed var(--glass-border);border-radius:12px;text-align:left;font-size:.8rem;animation:fadeIn .3s ease}.mock-users-panel h4{color:var(--text-secondary);margin-bottom:8px;font-weight:600}.mock-user-btn{display:block;width:100%;padding:8px 12px;margin-top:6px;background:#6366f11a;border:1px solid rgba(99,102,241,.2);border-radius:6px;color:#a5b4fc;text-align:left;font-family:monospace;font-size:.775rem;cursor:pointer;transition:background var(--transition-fast)}.mock-user-btn:hover{background:#6366f133}@keyframes fadeIn{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}.dashboard-placeholder{max-width:600px;padding:40px;text-align:center}.user-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;background:#ffffff0d;border:1px solid var(--glass-border);border-radius:99px;font-size:.85rem;margin-bottom:24px}.user-badge img{width:24px;height:24px;border-radius:50%}.btn-secondary{margin-top:24px;padding:10px 20px;background:transparent;border:1px solid var(--glass-border);border-radius:8px;color:var(--text-primary);font-weight:500;cursor:pointer;transition:background var(--transition-fast),border-color var(--transition-fast)}.btn-secondary:hover{background:#ffffff0d;border-color:var(--text-secondary)}.video-player-modal{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:1000}.video-player-backdrop{position:absolute;top:0;left:0;width:100%;height:100%;background:#04040cd9;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.video-player-card{position:relative;width:90%;max-width:960px;background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:16px;overflow:hidden;z-index:2;box-shadow:var(--shadow-lg),0 0 50px #6366f126;animation:modalScaleIn .3s cubic-bezier(.34,1.56,.64,1)}@keyframes modalScaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.video-player-header{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;border-bottom:1px solid var(--glass-border)}.video-player-title{font-family:var(--font-display);font-size:1.1rem;font-weight:600;color:var(--text-primary)}.video-player-close{background:transparent;border:none;color:var(--text-secondary);cursor:pointer;padding:4px;border-radius:50%;transition:background var(--transition-fast),color var(--transition-fast)}.video-player-close:hover{background:#ffffff14;color:var(--text-primary)}.video-element-wrapper{position:relative;width:100%;aspect-ratio:16/9;background:#000}.main-video-element{width:100%;height:100%;display:block}.video-security-watermark{position:absolute;bottom:20px;right:20px;font-size:.75rem;color:#ffffff40;background:#0006;padding:4px 10px;border-radius:4px;pointer-events:none;font-family:monospace;letter-spacing:.05em;border:1px solid rgba(255,255,255,.05)}.video-player-footer{padding:12px 24px;background:#0003;border-top:1px solid var(--glass-border);color:var(--text-muted);font-size:.75rem;text-align:center}.dashboard-container{width:100%;max-width:1200px;margin:0 auto;padding:40px 24px}.dashboard-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:40px;border-bottom:1px solid var(--glass-border);padding-bottom:24px}.dashboard-brand{display:flex;align-items:center;gap:12px}.dashboard-brand h1{font-family:var(--font-display);font-size:1.75rem;font-weight:800;background:linear-gradient(135deg,#fff 40%,#a5b4fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.user-nav-profile{display:flex;align-items:center;gap:16px}.user-nav-details{display:flex;flex-direction:column;align-items:flex-end;font-size:.85rem}.user-nav-email{color:var(--text-secondary);font-weight:500}.user-nav-batch{font-size:.75rem;color:#a5b4fc;background:#6366f126;border:1px solid rgba(99,102,241,.25);padding:2px 8px;border-radius:4px;margin-top:4px;font-family:monospace}.accordion-module{margin-bottom:16px;border-radius:12px;overflow:hidden;transition:box-shadow var(--transition-normal)}.accordion-module.expanded{box-shadow:0 4px 20px #00000026}.accordion-trigger{width:100%;display:flex;justify-content:space-between;align-items:center;padding:20px 24px;background:#ffffff05;border:none;color:var(--text-primary);font-family:var(--font-body);text-align:left;cursor:pointer;transition:background var(--transition-fast)}.accordion-trigger:hover{background:#ffffff0a}.accordion-trigger-title{font-family:var(--font-display);font-size:1.125rem;font-weight:600;display:flex;align-items:center;gap:12px}.module-badge{font-size:.75rem;color:var(--text-muted);background:#ffffff0d;padding:2px 8px;border-radius:4px;font-weight:500}.accordion-content{border-top:1px solid var(--glass-border);padding:24px;background:#00000026;animation:slideDown .25s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.lessons-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px}.lesson-card{background:#ffffff05;border:1px solid var(--glass-border);border-radius:12px;padding:20px;display:flex;flex-direction:column;justify-content:space-between;min-height:180px;transition:transform var(--transition-normal),border-color var(--transition-normal),background-color var(--transition-normal)}.lesson-card:hover{transform:translateY(-2px);border-color:#6366f140;background:#ffffff08}.lesson-info h3{font-size:.95rem;font-weight:600;margin-bottom:6px;line-height:1.4}.lesson-desc{font-size:.825rem;color:var(--text-secondary);line-height:1.5;margin-bottom:16px}.lesson-meta{display:flex;justify-content:space-between;align-items:center;border-top:1px solid rgba(255,255,255,.04);padding-top:16px}.lesson-duration{font-size:.75rem;color:var(--text-muted);display:flex;align-items:center;gap:4px}.lesson-actions{display:flex;gap:8px}.btn-icon{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:8px;border:1px solid var(--glass-border);background:#ffffff05;color:var(--text-secondary);cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast)}.btn-icon:hover{background:#6366f11a;color:#a5b4fc;border-color:#6366f14d}.btn-icon.play-btn{background:var(--accent-gradient);color:#fff;border:none}.btn-icon.play-btn:hover{opacity:.9;transform:scale(1.05)}.admin-badge-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;background:#a855f726;border:1px solid rgba(168,85,247,.3);color:#d8b4fe;border-radius:6px;font-size:.8rem;font-weight:600;cursor:pointer;transition:background var(--transition-fast)}.admin-badge-btn:hover{background:#a855f740}.admin-container{width:100%;max-width:1200px;margin:0 auto;padding:40px 24px}.admin-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px;border-bottom:1px solid var(--glass-border);padding-bottom:24px}.admin-tabs{display:flex;gap:8px;margin-bottom:32px;border-bottom:1px solid var(--glass-border);padding-bottom:12px}.admin-tab-btn{display:flex;align-items:center;gap:8px;padding:10px 20px;background:transparent;border:1px solid transparent;border-radius:8px;color:var(--text-secondary);font-family:var(--font-body);font-size:.9rem;font-weight:600;cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast)}.admin-tab-btn:hover{background:#ffffff08;color:var(--text-primary)}.admin-tab-btn.active{background:#a855f71a;color:#d8b4fe;border-color:#a855f74d}.admin-card{margin-bottom:32px;padding:28px}.admin-card-title{font-family:var(--font-display);font-size:1.25rem;font-weight:700;margin-bottom:20px;color:var(--text-primary)}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-bottom:24px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-size:.8rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.form-group input,.form-group select,.form-group textarea{padding:12px 16px;background:#0000004d;border:1px solid var(--glass-border);border-radius:8px;color:var(--text-primary);font-family:var(--font-body);font-size:.9rem;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 12px #6366f126}.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;background:var(--accent-gradient);color:#fff;border:none;border-radius:8px;font-family:var(--font-body);font-weight:600;font-size:.95rem;cursor:pointer;transition:opacity var(--transition-fast),transform var(--transition-fast)}.btn-primary:hover:not(:disabled){opacity:.95;transform:translateY(-1px)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.table-actions-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;gap:16px;flex-wrap:wrap}.search-input-wrapper{position:relative;width:100%;max-width:320px}.search-input-wrapper input{width:100%;padding:10px 16px 10px 40px;background:#0000004d;border:1px solid var(--glass-border);border-radius:8px;color:var(--text-primary);font-size:.875rem}.search-input-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-muted)}.admin-table-container{width:100%;overflow-x:auto;border:1px solid var(--glass-border);border-radius:12px;background:#0003}.admin-table{width:100%;border-collapse:collapse;text-align:left;font-size:.9rem}.admin-table th{background:#ffffff05;padding:16px 20px;font-weight:600;color:var(--text-secondary);border-bottom:1px solid var(--glass-border);text-transform:uppercase;font-size:.75rem;letter-spacing:.05em}.admin-table td{padding:16px 20px;border-bottom:1px solid rgba(255,255,255,.03);color:var(--text-primary)}.admin-table tr:hover td{background:#ffffff03}.status-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:99px;font-size:.775rem;font-weight:600;text-transform:capitalize}.status-badge.active{background:#10b9811f;color:#34d399;border:1px solid rgba(16,185,129,.2)}.status-badge.inactive{background:#ef44441f;color:#f87171;border:1px solid rgba(239,68,68,.2)}.permissions-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}.permission-batch-card{padding:24px}.permission-batch-title{font-family:var(--font-display);font-size:1.05rem;font-weight:700;color:#d8b4fe;margin-bottom:16px;border-bottom:1px dashed var(--glass-border);padding-bottom:10px;word-break:break-all}.permission-toggle-item{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.02)}.permission-toggle-item:last-child{border-bottom:none}.permission-toggle-label{font-size:.85rem;color:var(--text-secondary)}.toggle-switch{position:relative;display:inline-block;width:40px;height:20px}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:#ffffff1a;border:1px solid var(--glass-border);transition:.3s;border-radius:20px}.toggle-slider:before{position:absolute;content:"";height:14px;width:14px;left:2px;bottom:2px;background-color:var(--text-secondary);transition:.3s;border-radius:50%}input:checked+.toggle-slider{background-color:#a855f740;border-color:#a855f766}input:checked+.toggle-slider:before{transform:translate(20px);background-color:#d8b4fe}