:root{--bg-primary:#0a0f1d;--bg-secondary:#121829;--bg-tertiary:#1b233d;--accent-primary:#3b82f6;--accent-secondary:#10b981;--accent-gradient:linear-gradient(135deg, #3b82f6 0%, #10b981 100%);--accent-glow:#3b82f626;--text-main:#f3f4f6;--text-muted:#9ca3af;--text-dim:#6b7280;--border-color:#ffffff14;--glass-bg:#121829b3;--glass-border:#ffffff0f;--font-title:"Outfit", sans-serif;--font-sans:"Inter", sans-serif;--font-mono:"Fira Code", monospace}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-main);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;width:100vw;height:100vh;overflow:hidden}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--accent-primary)}.app-container{background-color:var(--bg-primary);grid-template:"sidebar main"1fr"sidebar timeline"220px/380px 1fr;width:100vw;height:100vh;display:grid;position:relative}.bg-glow-container{pointer-events:none;z-index:0;position:absolute;inset:0;overflow:hidden}.glow-orb{filter:blur(100px);opacity:.15;border-radius:50%;animation:25s ease-in-out infinite alternate floatOrb;position:absolute}.glow-orb-1{background:#3b82f6;width:400px;height:400px;top:-100px;left:20%}.glow-orb-2{background:#10b981;width:500px;height:500px;animation-delay:-5s;bottom:-150px;right:15%}@keyframes floatOrb{0%{transform:translate(0)scale(1)}to{transform:translate(80px,50px)scale(1.1)}}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--glass-border);z-index:10}.glass-card{border:1px solid var(--glass-border);background:#ffffff08;border-radius:12px;padding:16px;transition:all .2s}.glass-card:hover{background:#ffffff0d;border-color:#3b82f64d}.glass-card.active{border-color:var(--accent-primary);box-shadow:0 0 15px var(--accent-glow);background:#3b82f60d}.sidebar{border-right:1px solid var(--border-color);flex-direction:column;grid-area:sidebar;height:100%;display:flex;overflow:hidden}.sidebar-header{border-bottom:1px solid var(--border-color);align-items:center;gap:12px;padding:20px;display:flex}.logo-icon{background:var(--accent-gradient);width:36px;height:36px;font-weight:800;font-family:var(--font-title);color:#fff;border-radius:8px;justify-content:center;align-items:center;display:flex;box-shadow:0 0 15px #3b82f666}.logo-text{font-family:var(--font-title);letter-spacing:-.5px;background:var(--accent-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:20px;font-weight:700}.sidebar-content{flex-direction:column;flex:1;gap:20px;padding:20px;display:flex;overflow-y:auto}.tabs-container{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:8px;padding:4px;display:flex}.tab-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:6px;flex:1;justify-content:center;align-items:center;gap:6px;padding:8px;font-size:13px;font-weight:500;transition:all .2s;display:flex}.tab-btn.active{background:var(--bg-tertiary);color:var(--text-main);box-shadow:0 2px 4px #0003}.form-group{flex-direction:column;gap:8px;display:flex}label{text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);font-size:12px;font-weight:600}input[type=text],input[type=password],select,textarea{background:var(--bg-primary);border:1px solid var(--border-color);color:var(--text-main);font-family:var(--font-sans);border-radius:8px;width:100%;padding:10px 12px;font-size:14px;transition:all .2s}textarea{resize:vertical;min-height:120px}input[type=text]:focus,input[type=password]:focus,select:focus,textarea:focus{border-color:var(--accent-primary);outline:none;box-shadow:0 0 0 3px #3b82f626}.btn{cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:10px 16px;font-size:14px;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:0 4px 12px #3b82f640}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 16px #3b82f659}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-main);border:1px solid var(--border-color)}.btn-secondary:hover{background:#ffffff0d}.main-content{flex-direction:column;grid-area:main;justify-content:center;align-items:center;padding:40px;display:flex;position:relative;overflow:hidden}.canvas-container{aspect-ratio:16/9;background:#000;border:1px solid #ffffff1a;border-radius:12px;width:100%;max-width:800px;position:relative;overflow:hidden;box-shadow:0 20px 50px #00000080}.preview-canvas{width:100%;height:100%;display:block}.playback-controls{z-index:10;justify-content:center;align-items:center;gap:16px;margin-top:20px;display:flex}.timeline-panel{border-top:1px solid var(--border-color);flex-direction:column;grid-area:timeline;gap:12px;padding:16px 20px;display:flex;overflow:hidden}.timeline-header{justify-content:space-between;align-items:center;display:flex}.timeline-track-container{flex:1;align-items:stretch;gap:8px;padding:8px 0;display:flex;overflow:auto hidden}.timeline-card{cursor:pointer;border:1px solid var(--border-color);background:#ffffff05;border-radius:8px;flex-direction:column;flex-shrink:0;justify-content:space-between;width:160px;padding:8px;font-size:11px;transition:all .2s;display:flex;position:relative}.timeline-card.active{border-color:var(--accent-primary);background:#3b82f60d}.timeline-card-number{color:var(--text-dim);font-weight:700}.timeline-card-preview{color:var(--text-main);text-overflow:ellipsis;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:6px 0;line-height:1.3;display:-webkit-box;overflow:hidden}.timeline-card-duration{color:var(--accent-secondary);text-align:right;font-weight:600}.template-badge{text-transform:uppercase;color:var(--text-muted);background:#ffffff14;border-radius:4px;align-items:center;width:fit-content;padding:2px 6px;font-size:9px;font-weight:700;display:inline-flex}.loading-overlay{z-index:100;background:#0a0f1df2;flex-direction:column;justify-content:center;align-items:center;gap:20px;display:flex;position:absolute;inset:0}.spinner{border:4px solid rgba(5b, 130, 246, .1);border-left-color:var(--accent-primary);border-radius:50%;width:50px;height:50px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.progress-bar-container{background:var(--bg-tertiary);border-radius:3px;width:250px;height:6px;overflow:hidden}.progress-bar-fill{background:var(--accent-gradient);height:100%;transition:width .1s linear}