:root{--paper: #696969;--ink: #e7e6f7;--bg: #101014;--panel: #17171d;--border: #2a2a33;--border-hover: #3d3d4a;--text: #eceaf5;--muted: #85858f;--radius: 9px}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;padding:32px 20px;background:var(--bg);color:var(--text);font:14px/1.55 ui-sans-serif,-apple-system,SF Pro Text,system-ui,sans-serif;-webkit-font-smoothing:antialiased}main{width:100%;max-width:400px}h1{margin:0 0 4px;font-size:16px;font-weight:500;letter-spacing:-.011em}header p{margin:0 0 20px;color:var(--muted);font-size:12.5px}a{color:var(--muted);text-decoration-color:var(--border-hover);text-underline-offset:2px}a:hover{color:var(--text)}.stage{position:relative;width:100%;max-width:400px;aspect-ratio:400 / 240;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:var(--paper)}.stage canvas{position:absolute;inset:0;display:block;width:100%;height:100%}#pad{touch-action:none;cursor:crosshair}#replay{pointer-events:none;opacity:0;transition:opacity .1s ease}.stage.replaying #replay{opacity:1}.hint,.drop-hint{position:absolute;inset:0;margin:0;display:grid;place-items:center;color:var(--ink);opacity:.45;font-size:12.5px;pointer-events:none;transition:opacity .15s ease}.hint[hidden]{display:none}.drop-hint{opacity:0;background:#1010148c;font-weight:500}.stage.dirty .hint,.stage.replaying .hint{opacity:0}.stage.dropping{border-color:var(--ink)}.stage.dropping .drop-hint{opacity:1}.controls{margin-top:14px}.row{display:flex;gap:7px;margin-bottom:7px}button{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:5px;padding:8px 6px;border:1px solid var(--border);border-radius:7px;background:var(--panel);color:var(--text);font:inherit;font-size:12.5px;cursor:pointer;transition:border-color .12s ease,opacity .12s ease}button:hover:not(:disabled){border-color:var(--border-hover)}button:focus-visible{outline:2px solid var(--ink);outline-offset:1px}button:disabled{opacity:.32;cursor:default}button.primary{flex:2;background:var(--ink);border-color:var(--ink);color:#14141a;font-weight:500}kbd{font:inherit;font-size:10.5px;color:var(--muted)}button.primary kbd{color:#14141a;opacity:.6}.speed{display:flex;align-items:center;gap:9px;margin-top:12px;color:var(--muted);font-size:12px}.speed input{flex:1;accent-color:var(--ink)}.speed output{min-width:62px;text-align:right;font-variant-numeric:tabular-nums}footer{margin-top:16px;padding-top:12px;border-top:1px solid var(--border)}.meta{display:flex;justify-content:space-between;gap:12px;margin:0 0 8px;color:var(--muted);font-size:12px;font-variant-numeric:tabular-nums}#status{color:var(--ink);opacity:0;transition:opacity .2s ease;text-align:right}#status.show{opacity:.8}#status.error{color:#ff9b9b;opacity:1}.note{margin:0 0 5px;color:var(--muted);font-size:11.5px}.note.dim{opacity:.62}code{font-size:11px;color:var(--text)}.load span{cursor:pointer;text-decoration:underline;text-underline-offset:2px;text-decoration-color:var(--border-hover)}.load span:hover{color:var(--text)}@media(prefers-reduced-motion:reduce){*{transition:none!important}}@media(hover:none)and (pointer:coarse){body{padding:20px 16px;overscroll-behavior:none}kbd{display:none}button{padding:13px 8px;font-size:14px}.speed,#load-note,.can-share .exports{display:none}#share-row button{padding:15px 8px;font-size:15px}}