:root{--bg: #f7f5f2;--bg-panel: #edebe7;--bg-canvas: white;--fg: #1a1a1a;--fg-muted: #666;--fg-dim: #999;--fg-faint: #aaa;--fg-hint: #888;--border: #d4d0ca;--border-light: #e2dfd9;--mesh-stroke: #ddd;--accent-color: #1a1a1a;--toggle-off: #ccc;--shadow: rgba(0, 0, 0, .06)}[data-theme=dark]{--bg: #1a1a1e;--bg-panel: #232328;--bg-canvas: #2a2a2f;--fg: #e8e6e1;--fg-muted: #999;--fg-dim: #777;--fg-faint: #666;--fg-hint: #888;--border: #3a3a40;--border-light: #333338;--mesh-stroke: #444;--accent-color: #e8e6e1;--toggle-off: #555;--shadow: rgba(0, 0, 0, .3)}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg: #1a1a1e;--bg-panel: #232328;--bg-canvas: #2a2a2f;--fg: #e8e6e1;--fg-muted: #999;--fg-dim: #777;--fg-faint: #666;--fg-hint: #888;--border: #3a3a40;--border-light: #333338;--mesh-stroke: #444;--accent-color: #e8e6e1;--toggle-off: #555;--shadow: rgba(0, 0, 0, .3)}}*{margin:0;padding:0;box-sizing:border-box}body{margin:0;-webkit-font-smoothing:antialiased}input[type=range]{-webkit-appearance:none;appearance:none;background:transparent;cursor:pointer;height:16px}input[type=range]::-webkit-slider-runnable-track{height:2px;background:var(--fg-dim);border-radius:1px}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:12px;height:12px;border-radius:50%;background:var(--fg);border:none;margin-top:-5px}input[type=range]::-moz-range-track{height:2px;background:var(--fg-dim);border-radius:1px;border:none}input[type=range]::-moz-range-thumb{width:12px;height:12px;border-radius:50%;background:var(--fg);border:none}@keyframes render-btn-radiate{0%{opacity:0}30%{opacity:.7}60%{opacity:0}to{opacity:0}}