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var(--accent-primary);border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform .2s,background .2s,border-color .2s;flex-shrink:0}.video-play-button:hover{transform:scale(1.1);background:#8be9fd4d}.video-play-button:after{content:"";width:0;height:0;border-style:solid;border-width:9px 0 9px 14px;border-color:transparent transparent transparent var(--accent-primary);margin-left:4px}[data-theme=light] .video-play-button{background:#0096b41a}[data-theme=light] .video-play-button:hover{background:#0096b433}.object-file.playable .file-icon{display:none}.object-note{padding:.75rem;min-height:80px}.note-content{color:var(--text-primary);font-size:.9rem;line-height:1.4;white-space:pre-wrap;word-break:break-word}.note-placeholder{color:var(--text-muted);font-size:.85rem;font-style:italic;opacity:.7}.object-note 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pulse{0%,to{opacity:.5}50%{opacity:1}}.canvas-container{position:fixed;inset:0;overflow:hidden;background:var(--bg-primary);cursor:grab;transition:background .3s}.canvas-container.panning{cursor:grabbing}.canvas-grid{position:absolute;inset:0;background-image:linear-gradient(to right,var(--grid-color) 1px,transparent 1px),linear-gradient(to bottom,var(--grid-color) 1px,transparent 1px);pointer-events:none}.canvas-content{position:absolute;top:0;left:0;transform-origin:0 0}.drop-overlay{position:absolute;inset:0;background:#4fc3f71a;border:3px dashed var(--accent-primary);display:flex;align-items:center;justify-content:center;pointer-events:none}.drop-message{background:var(--bg-toolbar);color:var(--accent-primary);padding:1.5rem 3rem;border-radius:12px;font-size:1.25rem;font-weight:600}.canvas-container.drag-over{cursor:copy}.view-controls{position:fixed;bottom:20px;right:20px;display:flex;align-items:center;gap:4px;height:40px;background:var(--bg-toolbar);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding:0 6px;border-radius:20px;border:1px solid var(--border-color);box-shadow:0 4px 24px var(--shadow-color),0 1px 2px #0000001a;transition:background .2s,border-color .2s,box-shadow .2s}.view-controls:hover{box-shadow:0 8px 32px var(--shadow-color),0 2px 4px #0000001a}.view-btn{display:flex;align-items:center;justify-content:center;height:28px;padding:0 10px;background:transparent;color:var(--text-secondary);border:1px solid var(--border-color);border-radius:14px;font-size:11px;font-weight:500;cursor:pointer;transition:background .15s ease,color .15s 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.98);--text-primary: #f0f0f0;--text-secondary: #a0a0a0;--text-muted: #606060;--accent-primary: #1e40af;--accent-secondary: #1e40af;--accent-danger: #f87171;--accent-warning: #fbbf24;--border-color: rgba(255, 255, 255, .08);--border-color-hover: rgba(255, 255, 255, .15);--grid-color: rgba(255, 255, 255, .02);--shadow-color: rgba(0, 0, 0, .4);--landing-gradient: #0f0f14}[data-theme=light]{--bg-primary: #ffffff;--bg-secondary: #fafafa;--bg-tertiary: #f5f5f5;--bg-surface: #ffffff;--bg-toolbar: #ffffff;--text-primary: #1a1a1a;--text-secondary: #4a4a4a;--text-muted: #8a8a8a;--accent-primary: #1e40af;--accent-secondary: #1e40af;--accent-danger: #ef4444;--accent-warning: #f59e0b;--border-color: #e5e5e5;--border-color-hover: #d0d0d0;--grid-color: rgba(0, 0, 0, .03);--shadow-color: rgba(0, 0, 0, .08);--landing-gradient: #fafafa}body{font-family:-apple-system,BlinkMacSystemFont,Segoe 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