*{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0B0E14;--surface: #1A1F2E;--surface-2: #252B3B;--surface-3: #2D3748;--text: #E8E8E8;--muted: #9CA3AF;--muted-2: #6B7280;--accent: #BF00FF;--accent-2: #00FFD1;--accent-grad: linear-gradient(135deg, #BF00FF, #7A00CC);--border: #2D3748;--border-hover: #4A5568;--glass-bg: rgba(26, 31, 46, .7);--glass-border: rgba(191, 0, 255, .2);--glass-blur: blur(8px);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .1);--shadow-md: 0 4px 16px rgba(0, 0, 0, .15);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .25);--radius: 8px;--radius-sm: 4px;--radius-lg: 12px}:root[data-theme=light]{--bg: #F5F7FA;--surface: #FFFFFF;--surface-2: #F8FAFC;--surface-3: #E2E8F0;--text: #1A202C;--muted: #64748B;--muted-2: #475569;--accent: #7A00AD;--accent-2: #0066CC;--accent-grad: linear-gradient(135deg, #7A00AD, #5500A0);--border: #E2E8F0;--border-hover: #CBD5E1;--glass-bg: rgba(248, 250, 252, .8);--glass-border: rgba(122, 0, 173, .2);--glass-blur: blur(8px);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .05);--shadow-md: 0 4px 16px rgba(0, 0, 0, .1);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .15);--radius: 8px;--radius-sm: 4px;--radius-lg: 12px}:root[data-theme=dark]{--bg: #0B0E14;--surface: #1A1F2E;--surface-2: #252B3B;--surface-3: #2D3748;--text: #E8E8E8;--muted: #9CA3AF;--muted-2: #6B7280;--accent: #BF00FF;--accent-2: #00FFD1;--accent-grad: linear-gradient(135deg, #BF00FF, #7A00CC);--border: #2D3748;--border-hover: #4A5568;--glass-bg: rgba(26, 31, 46, .7);--glass-border: rgba(191, 0, 255, .2);--glass-blur: blur(8px);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .1);--shadow-md: 0 4px 16px rgba(0, 0, 0, .15);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .25);--radius: 8px;--radius-sm: 4px;--radius-lg: 12px}body{font-family:Poppins,system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;transition:background .3s,color .3s}.header{background:var(--surface);color:var(--text);padding:16px 24px;font-size:1.1rem;font-weight:700;display:flex;align-items:center;justify-content:space-between;box-shadow:0 4px 20px #0006;letter-spacing:.3px;border-bottom:1px solid var(--border);backdrop-filter:var(--glass-blur);position:relative}.header:after{content:"";position:absolute;bottom:0;left:0;right:0;height:2px;background:var(--accent-grad);opacity:.8}.header .secondary{background:var(--glass-bg);border:1px solid var(--glass-border);color:var(--muted);backdrop-filter:var(--glass-blur)}.header .secondary:hover{background:var(--surface-2);border-color:var(--border-hover);color:var(--text)}.header img{filter:drop-shadow(0 0 10px rgba(191,0,255,.6));transition:filter .3s ease}.header img:hover{filter:drop-shadow(0 0 20px rgba(191,0,255,.9))}.dropdown{position:relative;display:inline-block}.dropdown-content{display:none;position:absolute;background:var(--glass-bg);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);z-index:9999;min-width:200px;top:100%;right:0;margin-top:8px}.dropdown:hover .dropdown-content,.dropdown-content:hover{display:block}.header{position:relative;z-index:100}.dropdown-item{padding:12px 16px;color:var(--text);text-decoration:none;display:block;transition:all .2s ease;border-left:3px solid transparent}.dropdown-item:hover{background:var(--surface-2);border-left-color:var(--accent);color:var(--accent);padding-left:20px}.landing-page{min-height:100vh;background:var(--bg);color:var(--text)}.landing-content{max-width:1200px;margin:0 auto;padding:40px 20px}.hero-section{text-align:center;margin-bottom:80px}.hero-content{display:flex;align-items:center;gap:60px;justify-content:space-between;flex-wrap:wrap}.hero-text{flex:1;min-width:300px;text-align:left}.hero-poster{flex:1;min-width:300px;display:flex;justify-content:center;align-items:center}.hero-image{max-width:100%;height:auto;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border:2px solid var(--glass-border);background:var(--surface);padding:8px}.hero-title{font-size:3.5rem;font-weight:700;background:var(--accent-grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:24px;line-height:1.1;letter-spacing:-.02em}.hero-subtitle{font-size:1.3rem;color:var(--muted);max-width:600px;margin:0 auto;line-height:1.6}.hero-subtitle strong{color:var(--accent);font-weight:600}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:32px;margin-bottom:60px}.feature-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:32px;text-align:center;transition:all .3s ease;position:relative;overflow:hidden}.feature-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--accent-grad);opacity:.6}.feature-card:hover{transform:translateY(-8px);border-color:var(--accent);box-shadow:var(--shadow-lg)}.feature-icon{font-size:2.5rem;margin-bottom:16px;display:block}.feature-card h3{font-size:1.3rem;margin-bottom:12px;color:var(--text)}.feature-card p{color:var(--muted);line-height:1.5}.cta-section{text-align:center;margin-bottom:60px}.cta-button{font-size:1.2rem;padding:20px 40px;background:var(--accent-grad);color:#fff;border:none;box-shadow:var(--shadow-lg)}.cta-button:hover{transform:translateY(-4px);box-shadow:0 0 30px #bf00ff99}.app-container{max-width:1280px;margin:20px auto;padding:0 20px 60px}.content{margin-top:16px}button{padding:10px 20px;border-radius:var(--radius-sm);background:transparent;color:var(--accent);border:2px solid var(--accent);cursor:pointer;font-size:.88rem;font-weight:600;font-family:Poppins,sans-serif;transition:all .3s ease;box-shadow:var(--accent-glow);position:relative;overflow:hidden;text-transform:uppercase;letter-spacing:.5px}button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:var(--accent);transition:left .3s ease;z-index:-1}button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 0 25px #bf00ffcc;border-color:var(--accent-2);color:var(--bg)}button:hover:not(:disabled):before{left:0}button:active:not(:disabled){transform:translateY(0);box-shadow:0 0 15px #bf00ff99}button:disabled{opacity:.4;cursor:not-allowed;box-shadow:none}button.secondary{background:var(--glass-bg);color:var(--muted);border:1px solid var(--glass-border);box-shadow:none;backdrop-filter:var(--glass-blur)}button.secondary:hover:not(:disabled){background:var(--surface-2);border-color:var(--border-hover);color:var(--text);box-shadow:var(--shadow-sm)}button.danger{background:transparent;color:var(--danger);border:2px solid var(--danger);box-shadow:0 0 10px #ff006e4d;padding:5px 9px;font-size:.8rem}button.danger:hover:not(:disabled){background:var(--danger);color:#fff;box-shadow:0 0 20px #ff006e99}button.primary{background:var(--accent-grad);color:#fff;border:none;box-shadow:var(--shadow-md)}button.primary:hover:not(:disabled){box-shadow:var(--shadow-lg);transform:translateY(-2px)}.file-label{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:8px;background:var(--accent-grad);color:#fff;font-size:.88rem;font-weight:600;cursor:pointer;box-shadow:0 4px 12px #0ea5a42e;transition:transform .08s,box-shadow .12s}.file-label:hover{transform:translateY(-1px);box-shadow:0 8px 18px #0ea5a438}.file-input{display:none}.video-editor{background:var(--surface);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-lg);border:1px solid var(--border);position:relative;overflow:hidden}.video-editor:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:var(--accent-grad);opacity:.6}.video-editor .toolbar-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:16px;padding-bottom:16px;border-bottom:1px solid var(--border)}.progress-container{position:relative;background:var(--surface-2);border-radius:99px;height:12px;width:100%;margin-bottom:16px;overflow:hidden;border:1px solid var(--border)}.progress-bar{height:100%;border-radius:99px;background:var(--accent-grad);transition:width .25s ease;position:relative;overflow:hidden}.progress-bar:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(0,255,209,.4),transparent);animation:progress-shimmer 2s ease-in-out infinite}@keyframes progress-shimmer{0%{left:-100%}to{left:100%}}.progress-label{position:absolute;right:12px;top:-24px;font-size:.75rem;color:var(--accent-2);font-weight:600;background:var(--surface);padding:2px 8px;border-radius:var(--radius-sm);border:1px solid var(--border)}.ffmpeg-loading{position:fixed;top:0;left:0;right:0;height:3px;background:var(--accent-grad);z-index:1000;animation:ffmpeg-pulse 2s ease-in-out infinite}@keyframes ffmpeg-pulse{0%,to{opacity:.4;transform:scaleX(.8)}50%{opacity:1;transform:scaleX(1)}}.video-editor .editor-body{display:flex;gap:24px;align-items:flex-start}.video-editor .preview-column{flex:1 1 0;min-width:0}.video-editor .editor-preview{width:100%;max-height:420px;background:#000;border-radius:var(--radius);display:block;border:2px solid var(--border);box-shadow:var(--shadow-md);transition:all .3s ease;position:relative}.video-editor .editor-preview.playing{border-color:var(--accent);box-shadow:0 0 30px #bf00ff66;animation:pulse-glow 2s ease-in-out infinite}@keyframes pulse-glow{0%,to{box-shadow:0 0 30px #bf00ff66}50%{box-shadow:0 0 50px #bf00ffcc}}.playback-controls{position:absolute;bottom:16px;left:50%;transform:translate(-50%);background:var(--glass-bg);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:var(--radius);padding:12px 20px;display:flex;gap:12px;align-items:center;box-shadow:var(--shadow-lg);z-index:10}.playback-controls button{background:transparent;border:1px solid var(--border);color:var(--text);padding:8px 12px;border-radius:var(--radius-sm);transition:all .2s ease}.playback-controls button:hover{border-color:var(--accent);color:var(--accent);box-shadow:0 0 15px #bf00ff66}.waveform-controls{display:flex;gap:8px;align-items:center;margin-top:12px;padding:12px;background:var(--surface-2);border-radius:var(--radius-sm);border:1px solid var(--border)}.waveform-controls label{font-size:.85rem;color:var(--muted)}.waveform-controls input[type=range]{flex:1;min-width:80px;accent-color:var(--accent)}.video-editor .hint{font-size:.82rem;color:var(--muted);margin-top:12px;padding:8px 12px;background:var(--surface-2);border-radius:var(--radius-sm);border-left:3px solid var(--accent)}.video-editor .clips-sidebar{width:340px;flex-shrink:0}.video-editor .clips-sidebar h3{font-size:1rem;margin-bottom:12px;display:flex;align-items:center;gap:8px}.badge{background:var(--accent);color:#fff;font-size:.75rem;padding:1px 7px;border-radius:99px;font-weight:700}.video-editor .clip-item{background:var(--surface-2);border:1.5px solid var(--border);border-radius:8px;padding:12px;margin-bottom:10px;transition:border-color .2s,transform .15s,box-shadow .15s}.video-editor .clip-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.video-editor .clip-item.selected{border-color:var(--accent);box-shadow:0 0 0 2px #0ea5a426}.clip-row{display:flex;justify-content:space-between;align-items:flex-start;gap:8px;margin-bottom:10px}.clip-name{font-size:.82rem;font-weight:600;word-break:break-word;flex:1}.clip-actions{display:flex;gap:6px;flex-shrink:0}.clip-controls{display:flex;flex-direction:column;gap:6px}.range-row{display:flex;flex-direction:column;gap:3px}.range-row label{font-size:.78rem;color:var(--muted);display:flex;align-items:center;gap:6px}.range-row input[type=range]{width:100%;accent-color:var(--accent)}.time-badge{background:var(--surface);border:1px solid var(--border);border-radius:4px;padding:1px 6px;font-size:.75rem;font-weight:700;color:var(--accent-2);font-family:Courier New,monospace}.clip-duration-info{font-size:.75rem;color:var(--muted);text-align:right;margin-top:2px}.muted{color:var(--muted);font-size:.9rem}.multi-layer-timeline{background:var(--surface-2);border-radius:var(--radius);border:1px solid var(--border);margin-top:24px;position:relative;overflow:hidden}.multi-layer-timeline:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--accent-grad);opacity:.6}.timeline-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border)}.timeline-header h3{font-size:1rem;font-weight:700;color:var(--text);margin:0}.timeline-controls{display:flex;align-items:center;gap:12px}.play-button{background:var(--accent);border:none;color:#fff;border-radius:50%;width:36px;height:36px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;font-size:14px}.play-button:hover{transform:scale(1.1);box-shadow:0 0 20px #bf00ff99}.play-button.playing{background:var(--accent-2)}.time-display{font-family:Monaco,Courier New,monospace;font-size:.9rem;color:var(--muted);background:var(--surface);padding:4px 8px;border-radius:var(--radius-sm);border:1px solid var(--border)}.timeline-content{position:relative;min-height:200px;background:var(--surface);cursor:crosshair}.time-ruler{position:absolute;top:0;left:0;right:0;height:30px;background:var(--surface-2);border-bottom:1px solid var(--border);z-index:5}.time-marker{position:absolute;top:50%;transform:translateY(-50%);font-size:.7rem;color:var(--muted);font-family:Monaco,Courier New,monospace}.layers-container{position:relative;padding-top:30px}.timeline-layer{display:flex;border-bottom:1px solid var(--border);min-height:60px;position:relative;cursor:pointer;transition:background .2s ease}.timeline-layer:hover{background:#bf00ff0d}.timeline-layer.selected{background:#bf00ff1a;border-left:3px solid var(--accent)}.timeline-layer.video:before{content:"";position:absolute;left:0;top:0;bottom:0;width:40px;background:linear-gradient(90deg,rgba(191,0,255,.1),transparent)}.timeline-layer.audio:before{content:"";position:absolute;left:0;top:0;bottom:0;width:40px;background:linear-gradient(90deg,rgba(0,255,209,.1),transparent)}.layer-header{position:absolute;left:0;top:0;bottom:0;width:40px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;z-index:10;border-right:1px solid var(--border)}.layer-info{display:flex;flex-direction:column;align-items:center;gap:2px}.layer-icon{font-size:16px}.layer-name{font-size:.6rem;color:var(--muted);text-align:center;max-width:35px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.layer-controls{display:flex;gap:2px}.layer-mute-btn,.layer-solo-btn{background:transparent;border:1px solid var(--border);color:var(--muted);border-radius:2px;padding:2px 4px;font-size:8px;cursor:pointer;transition:all .2s ease}.layer-mute-btn:hover,.layer-solo-btn:hover{border-color:var(--accent);color:var(--accent)}.layer-content{position:relative;margin-left:40px;height:60px;overflow:hidden}.track-grid{position:absolute;inset:0}.grid-line{position:absolute;top:0;bottom:0;width:1px;background:var(--border);opacity:.3}.timeline-clip{position:absolute;top:8px;bottom:8px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:move;transition:all .2s ease;overflow:hidden;z-index:2}.timeline-clip:hover{border-color:var(--accent);box-shadow:0 0 15px #bf00ff4d;z-index:3}.timeline-clip.selected{border-color:var(--accent);box-shadow:0 0 20px #bf00ff80;z-index:4}.timeline-clip.audio{background:linear-gradient(135deg,#00ffd11a,#00ffd10d);border-color:var(--accent-2)}.clip-content{padding:4px 8px;height:100%;display:flex;flex-direction:column;justify-content:space-between}.clip-header{display:flex;align-items:center;gap:4px;margin-bottom:2px}.clip-type-icon{font-size:10px}.clip-name{font-size:.7rem;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}.clip-info{display:flex;justify-content:space-between;font-size:.6rem;color:var(--muted);font-family:Monaco,Courier New,monospace}.audio-waveform{position:absolute;bottom:0;left:0;right:0;height:20px;display:flex;align-items:center;gap:1px;padding:0 4px}.waveform-bar{flex:1;background:var(--accent-2);border-radius:1px;min-height:2px}.video-thumbnail{position:absolute;inset:0;overflow:hidden}.video-thumbnail img{width:100%;height:100%;object-fit:cover}.resize-handle{position:absolute;top:0;bottom:0;width:8px;cursor:ew-resize;background:#bf00ff4d;opacity:0;transition:opacity .2s ease}.timeline-clip:hover .resize-handle{opacity:1}.resize-handle.left{left:0}.resize-handle.right{right:0}.selection-indicator{position:absolute;inset:-2px;border:2px solid var(--accent);border-radius:var(--radius-sm);pointer-events:none}.timeline-playhead{position:absolute;top:30px;width:2px;height:calc(100% - 30px);background:var(--accent);z-index:100;pointer-events:none;transition:left .1s linear}.playhead-line{width:100%;height:100%;background:var(--accent)}.playhead-handle{position:absolute;top:-8px;left:50%;transform:translate(-50%);width:16px;height:16px;background:var(--accent);border-radius:50%;border:2px solid var(--bg);cursor:ew-resize;pointer-events:auto}.playhead-glow{position:absolute;inset:-4px;background:var(--accent);border-radius:50%;opacity:.3;animation:pulse-glow 2s ease-in-out infinite}.timeline-footer{display:flex;justify-content:space-between;align-items:center;padding:12px 20px;border-top:1px solid var(--border);background:var(--surface-2)}.add-layer-btn{background:var(--glass-bg);border:1px solid var(--border);color:var(--text);padding:6px 12px;border-radius:var(--radius-sm);cursor:pointer;transition:all .2s ease;font-size:.8rem}.add-layer-btn:hover{border-color:var(--accent);color:var(--accent)}.layer-info{font-size:.8rem;color:var(--muted)}.dragging-clip{background:var(--surface);border:2px solid var(--accent);border-radius:var(--radius-sm);padding:8px 12px;box-shadow:var(--shadow-lg);z-index:1000}.clip-preview{display:flex;flex-direction:column;gap:4px;min-width:120px}.clip-preview .clip-name{font-size:.8rem;color:var(--text);font-weight:600}.clip-preview .clip-duration{font-size:.7rem;color:var(--muted);font-family:Monaco,Courier New,monospace}.brand-kit{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-top:24px}.brand-kit-header{margin-bottom:24px}.brand-kit-header h3{font-size:1.1rem;font-weight:700;color:var(--text);margin:0 0 8px}.brand-kit-header p{color:var(--muted);font-size:.9rem;margin:0}.brand-kit-content{display:flex;flex-direction:column;gap:24px}.brand-section{display:flex;flex-direction:column;gap:12px}.brand-label{font-size:.9rem;font-weight:600;color:var(--text)}.logo-upload-area{position:relative}.logo-preview{position:relative;display:inline-block;border:2px solid var(--border);border-radius:var(--radius-sm);padding:8px;background:var(--surface-2)}.logo-preview img{max-width:120px;max-height:60px;object-fit:contain}.remove-logo-btn{position:absolute;top:-8px;right:-8px;background:var(--accent);color:#fff;border:none;border-radius:50%;width:20px;height:20px;cursor:pointer;font-size:12px;display:flex;align-items:center;justify-content:center}.upload-placeholder{border:2px dashed var(--border);border-radius:var(--radius-sm);padding:32px;text-align:center;cursor:pointer;transition:all .3s ease;background:var(--surface-2)}.upload-placeholder:hover{border-color:var(--accent);background:#bf00ff0d}.upload-icon{font-size:2rem;margin-bottom:8px}.upload-text{color:var(--muted);font-size:.9rem}.color-presets{display:flex;gap:8px;flex-wrap:wrap}.color-preset{width:32px;height:32px;border-radius:var(--radius-sm);border:2px solid transparent;cursor:pointer;transition:all .2s ease}.color-preset:hover{transform:scale(1.1);border-color:var(--border)}.color-preset.active{border-color:var(--accent);box-shadow:0 0 15px #bf00ff66}.custom-color-picker{width:100%;height:40px;border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;margin-top:8px}.position-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.position-btn{padding:8px 12px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;transition:all .2s ease;font-size:.8rem}.position-btn:hover{border-color:var(--accent);color:var(--accent)}.position-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}.effect-controls{display:flex;flex-direction:column;gap:8px}.toggle-switch{display:flex;align-items:center;gap:12px;cursor:pointer}.toggle-switch input[type=checkbox]{display:none}.toggle-slider{position:relative;width:48px;height:24px;background:var(--surface-2);border:1px solid var(--border);border-radius:24px;transition:all .3s ease}.toggle-slider:before{content:"";position:absolute;top:2px;left:2px;width:18px;height:18px;background:var(--muted);border-radius:50%;transition:all .3s ease}.toggle-switch input:checked+.toggle-slider{background:var(--accent);border-color:var(--accent)}.toggle-switch input:checked+.toggle-slider:before{left:26px;background:#fff}.toggle-label{font-size:.9rem;color:var(--text)}.effect-description{font-size:.8rem;color:var(--muted);line-height:1.4}.brand-preview{border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}.preview-video{position:relative;width:100%;height:120px;background:var(--surface-2)}.preview-content{position:relative;width:100%;height:100%;display:flex;align-items:center;justify-content:center}.preview-text{color:var(--muted);font-size:.9rem}.preview-logo{position:absolute;z-index:10}.settings-wheel{position:relative;display:inline-block}.settings-button{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:50%;width:40px;height:40px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s ease;backdrop-filter:var(--glass-blur);position:relative;font-size:18px}.settings-button:hover{border-color:var(--accent);box-shadow:0 0 20px #bf00ff66;transform:rotate(90deg)}.settings-indicator{position:absolute;top:2px;right:2px}.status-dot{width:8px;height:8px;border-radius:50%;background:var(--accent-2);animation:pulse-glow 2s ease-in-out infinite}.status-dot.active{background:var(--accent-2);box-shadow:0 0 10px #00ffd199}.settings-dropdown{position:absolute;top:100%;right:0;background:var(--glass-bg);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:var(--radius);box-shadow:var(--shadow-lg);z-index:9999;min-width:280px;margin-top:8px;overflow:hidden}.settings-dropdown:before{content:"";position:absolute;inset:-2px;background:var(--accent-grad);opacity:.6;z-index:-1}.settings-section{padding:16px;border-bottom:1px solid var(--border)}.settings-section:last-child{border-bottom:none}.settings-section h4{font-size:.9rem;font-weight:600;color:var(--text);margin:0 0 12px;display:flex;align-items:center;gap:8px}.theme-options{display:flex;flex-direction:column;gap:8px}.theme-option{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 16px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;transition:all .2s ease;text-align:left}.theme-option:hover{border-color:var(--accent);background:#bf00ff1a}.theme-option.active{border-color:var(--accent);background:#bf00ff26;box-shadow:0 0 15px #bf00ff4d}.theme-label{font-size:.9rem;font-weight:600;color:var(--text)}.theme-description{font-size:.8rem;color:var(--muted);margin-left:8px}.engine-option,.brand-option{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:16px;display:flex;align-items:center;gap:12px;cursor:pointer;transition:all .2s ease;width:100%}.engine-option:hover,.brand-option:hover{border-color:var(--accent);background:#bf00ff1a}.engine-icon,.brand-icon{font-size:1.2rem;width:24px;text-align:center}.engine-info,.brand-info{flex:1;text-align:left}.engine-title,.brand-title{font-size:.9rem;font-weight:600;color:var(--text);margin-bottom:2px}.engine-status,.brand-description{font-size:.8rem;color:var(--muted)}.app-info{text-align:center;padding:12px;background:var(--surface);border-radius:var(--radius-sm);margin-top:8px}.app-info strong{font-size:.9rem;color:var(--text);display:block;margin-bottom:4px}.app-status{font-size:.8rem;color:var(--accent)}.settings-footer{padding:16px;background:var(--surface-2);border-top:1px solid var(--border)}.brand-kit-modal{position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center;background:#000c}.brand-kit-overlay{position:absolute;inset:0;background:#0009;cursor:pointer}.brand-kit-content{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);max-width:600px;width:90%;max-height:80vh;overflow-y:auto;z-index:10000}.close-button{position:absolute;top:16px;right:16px;background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:50%;width:32px;height:32px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;backdrop-filter:var(--glass-blur);font-size:16px;color:var(--text)}.close-button:hover{border-color:var(--accent);background:#bf00ff1a;transform:scale(1.1)}.timeline-item{flex-shrink:0;background:var(--surface);border:2px solid var(--border);border-radius:6px;padding:8px 10px;cursor:pointer;position:relative;transition:border-color .15s,transform .1s,box-shadow .15s;min-width:80px;overflow:hidden}.timeline-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.timeline-item.active{border-color:var(--accent);background:#0ea5a412;box-shadow:0 0 0 3px #0ea5a426}.timeline-item:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--accent-grad);border-radius:3px 3px 0 0}.timeline-item-name{font-size:.75rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:3px;padding-right:16px}.timeline-item-time{font-size:.68rem;color:var(--muted)}.timeline-item-dur{font-size:.7rem;font-weight:700;color:var(--accent-2);margin-top:2px}.timeline-remove{position:absolute;top:5px;right:5px;background:transparent;border:none;color:var(--muted);font-size:.7rem;padding:2px 4px;cursor:pointer;box-shadow:none;line-height:1;border-radius:4px}.timeline-remove:hover{background:#ef44441f;color:var(--danger);transform:none;box-shadow:none}.timeline-footer{font-size:.78rem;color:var(--muted);margin-top:8px;text-align:right}.status-row{display:flex;align-items:center;gap:8px;margin-top:16px;font-size:.9rem}.status-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.note{margin-top:10px}.note small{font-size:.78rem}input[type=range]{cursor:pointer}input[type=number],input[type=text]{padding:6px 10px;border-radius:6px;border:1.5px solid var(--border);background:var(--surface);color:var(--text);font-family:inherit;outline:none;transition:border-color .2s}input:focus{border-color:var(--accent-2)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#0000002e;border-radius:99px}body.dark ::-webkit-scrollbar-thumb{background:#ffffff1f}@media (max-width: 768px){.video-editor .editor-body{flex-direction:column}.video-editor .clips-sidebar{width:100%}.video-editor .toolbar-row{gap:8px}}