:root{--bg:#07080a;--surface:#0f1115;--surface-2:#161920;--border:#22262f;--border-strong:#323845;--text:#e7eaf0;--text-dim:#9098a8;--text-faint:#5f6675;--accent:#a8dcff;--accent-strong:#d4eeff;--accent-ink:#06121c;--danger:#ff8a8a;--radius:8px;--panel-w:320px;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html,body{background:var(--bg);height:100%;color:var(--text);-webkit-font-smoothing:antialiased;margin:0;font:13px/1.4 ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif}button,input,select{font:inherit;color:inherit}[hidden]{display:none!important}#app{flex-direction:column;height:100%;display:flex}.topbar{border-bottom:1px solid var(--border);background:var(--surface);justify-content:space-between;align-items:center;gap:16px;padding:10px 16px;display:flex}.brand{align-items:baseline;gap:10px;display:flex}.brand-mark{letter-spacing:.14em;font-size:15px;font-weight:700}.brand-sub{color:var(--text-dim);letter-spacing:.04em}.topbar-actions{align-items:center;gap:12px;min-width:0;display:flex}.file-name{color:var(--text-dim);white-space:nowrap;text-overflow:ellipsis;max-width:36vw;overflow:hidden}.btn{appearance:none;border:1px solid var(--border-strong);background:var(--surface-2);cursor:pointer;white-space:nowrap;border-radius:6px;padding:7px 12px;transition:background .15s,border-color .15s}.btn:hover:not(:disabled){background:#1c2029;border-color:#4a5263}.btn:disabled{opacity:.4;cursor:default}.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}.btn-primary:hover:not(:disabled){background:var(--accent-strong);border-color:var(--accent-strong)}.btn.is-armed{border-color:var(--danger);color:var(--danger)}.btn-small{padding:4px 10px;font-size:12px}.icon-btn{cursor:pointer;width:32px;height:32px;color:var(--text);background:0 0;border:1px solid #0000;border-radius:6px;place-items:center;display:grid}.icon-btn:hover:not(:disabled){background:var(--surface-2);border-color:var(--border)}.icon-btn:disabled{opacity:.35;cursor:default}:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.layout{flex:1;min-height:0;display:flex}.stage-wrap{flex-direction:column;flex:1;min-width:0;display:flex}.stage{flex:1;place-items:center;min-height:0;margin:16px 16px 0;display:grid;position:relative}.frame{outline:1px solid var(--border);background:#000;position:relative}.frame canvas{cursor:grab;touch-action:none;width:100%;height:100%;display:block}.frame canvas:active{cursor:grabbing}.hint{border:1px solid var(--border);color:var(--text-dim);white-space:nowrap;pointer-events:none;background:#0f1115cc;border-radius:999px;padding:7px 12px;position:absolute;bottom:18px;left:50%;transform:translate(-50%)}.hint 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14px;display:flex}.time{font-variant-numeric:tabular-nums;color:var(--text-dim);min-width:110px}.scrub{flex:1;min-width:60px}.speed{background:var(--surface-2);border:1px solid var(--border);border-radius:6px;padding:5px 6px}.panel{width:var(--panel-w);border-left:1px solid var(--border);background:var(--surface);flex-shrink:0;padding-bottom:24px;overflow-y:auto}.sec{--sec-accent:var(--accent);border-bottom:1px solid var(--border)}.sec[open]{background:linear-gradient(var(--surface-2), var(--surface) 90px)}.sec summary{z-index:2;cursor:pointer;background:var(--surface);-webkit-user-select:none;user-select:none;border-bottom:1px solid #0000;align-items:center;gap:9px;padding:12px 16px;list-style:none;display:flex;position:sticky;top:0}.sec[open] summary{border-bottom-color:var(--border)}.sec summary:before{content:"";background:var(--sec-accent);border-radius:2px;flex:none;width:3px;height:13px}.sec-title{letter-spacing:.1em;text-transform:uppercase;color:var(--text-dim);flex:1;font-size:11px;font-weight:600}.sec summary::-webkit-details-marker{display:none}.sec summary:after{content:"";border-right:1.5px solid var(--text-faint);border-bottom:1.5px solid var(--text-faint);flex:none;width:6px;height:6px;transition:transform .15s;transform:rotate(-45deg)}.sec[open] summary:after{transform:rotate(45deg)}.sec summary:hover .sec-title,.sec[open] summary .sec-title{color:var(--text)}.sec-hint{color:var(--text-faint);margin:0 0 2px;font-size:12px;line-height:1.35}.sec-body{gap:12px;padding:12px 16px 16px;display:grid}.row{gap:4px;display:grid}.row.is-disabled{opacity:.45}.row-head{color:var(--text-dim);justify-content:space-between;display:flex}.row-head output{color:var(--text);font-variant-numeric:tabular-nums}.row-check{cursor:pointer;grid-template-columns:auto 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.preset-name+.btn{flex:none}input[type=checkbox]{accent-color:var(--accent);width:14px;height:14px;margin:0}.range-wrap{display:block;position:relative}.range-wrap input{z-index:1;position:relative}.range-tick{background:var(--text-faint);pointer-events:none;border-radius:1px;width:2px;height:9px;position:absolute;top:50%;transform:translate(-50%,-50%)}input[type=range]{appearance:none;cursor:pointer;background:0 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var(--border);width:100%;overflow:visible}.file-name{display:none}}.sec-btn{appearance:none;border:1px solid color-mix(in srgb, var(--sec-accent) 50%, transparent);min-width:26px;color:var(--text-dim);cursor:pointer;opacity:.75;background:0 0;border-radius:6px;flex:none;padding:2px 6px;font-size:12px;line-height:1.2;transition:background .9s,box-shadow .9s,border-color .9s,opacity .9s}.sec-btn.is-lit{opacity:1;border-color:var(--sec-accent);background:color-mix(in srgb, var(--sec-accent) 40%, transparent);box-shadow:0 0 10px color-mix(in srgb, var(--sec-accent) 70%, transparent);transition:none}.sec-btn+.sec-btn{margin-left:-5px}.sec-btn:hover:not(:disabled){opacity:1;color:var(--text);background:color-mix(in srgb, var(--sec-accent) 18%, transparent)}.sec-btn:disabled{opacity:.25;cursor:default}.row-tabrand{justify-content:flex-end;gap:4px;display:flex}.tab-btn{appearance:none;border:1px solid color-mix(in srgb, var(--sec-accent) 50%, transparent);color:var(--text-dim);cursor:pointer;background:0 0;border-radius:6px;padding:3px 9px;font-size:12px}.tab-btn:hover:not(:disabled){color:var(--text);background:color-mix(in srgb, var(--sec-accent) 18%, transparent)}.tab-btn:disabled{opacity:.35;cursor:default}