:root{--bg:#f6f4ef;--fg:#1d1d1f;--muted:#6b6b70;--card:#fff;--line:#dcd8cf;--accent:#1d1d1f;--accent-fg:#fff;--board:#ebe7dc;--board-alt:#e3dfd2;--wall:#5b5a57;--item:#2a9d4b;--hint:#1d1d1f;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#151517;--fg:#ececee;--muted:#9a9aa2;--card:#1f1f23;--line:#34343a;--accent:#ececee;--accent-fg:#151517;--board:#25252a;--board-alt:#2b2b31;--wall:#6c6c74;--item:#4cc36b;--hint:#fff}}*{box-sizing:border-box}html,body{margin:0}body{background:var(--bg);color:var(--fg);font:16px/1.45 system-ui,-apple-system,Segoe UI,sans-serif}main{max-width:560px;margin:0 auto;padding:16px}h1{margin:8px 0 4px;font-size:2rem}h2{color:var(--muted);margin:24px 0 8px;font-size:1rem;font-weight:600}.lede,.streak,.keys,.hint{color:var(--muted)}.keys{text-align:center;font-size:.85rem}.hint{text-align:center;margin:4px 0 12px}button{font:inherit;color:var(--fg);background:var(--card);border:1px solid var(--line);cursor:pointer;border-radius:10px;padding:10px 16px}button:hover{border-color:var(--muted)}button.primary{background:var(--accent);color:var(--accent-fg);border-color:var(--accent)}button.big{flex-direction:column;align-items:flex-start;gap:2px;width:100%;padding:14px 18px;display:flex}button small{color:inherit;opacity:.7;font-size:.8rem}button.link{background:0 0;border:none;padding:4px 0}.levels{gap:8px;display:flex}.levels button{justify-content:center;align-items:baseline;gap:6px;min-width:56px;display:flex}.list{gap:6px;margin:0;padding:0;list-style:none;display:grid}.list button{justify-content:space-between;align-items:baseline;width:100%;display:flex}.game header{justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px;display:flex}.counter{font-variant-numeric:tabular-nums}.stage{touch-action:none;-webkit-user-select:none;user-select:none;justify-content:center;padding:8px 0;display:flex}.stage canvas{display:block}.row{flex-wrap:wrap;justify-content:center;gap:8px;display:flex}.controls{margin-top:8px}.overlay{background:color-mix(in srgb, var(--bg) 70%, transparent);justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.overlay[hidden]{display:none}.card{background:var(--card);border:1px solid var(--line);text-align:center;border-radius:16px;width:100%;max-width:360px;padding:20px;box-shadow:0 10px 40px #00000026}.card h2{color:var(--fg);margin:0 0 8px;font-size:1.3rem}.countdown{color:var(--muted);font-variant-numeric:tabular-nums;margin-bottom:0}.dev{border:1px dashed var(--line);border-radius:10px;gap:8px;margin-top:16px;padding:12px;font-size:.85rem;display:grid}.pill{background:var(--board);border-radius:99px;padding:2px 8px}.pill[data-state=solvable]{background:#2a9d4b33}.pill[data-state=unsolvable]{background:#d55e0033}.muted{color:var(--muted)}.small{margin-top:24px;font-size:.8rem}.row.left{justify-content:flex-start}button.danger{color:#c0392b}.feedback{text-align:left;border-top:1px solid var(--line);gap:8px;margin-top:16px;padding-top:16px;display:grid}.feedback label{color:var(--muted);font-size:.85rem}.feedback textarea{font:inherit;color:var(--fg);background:var(--bg);border:1px solid var(--line);resize:vertical;border-radius:10px;width:100%;padding:8px}button.chip{border-radius:99px;padding:6px 12px}button.chip.on{background:var(--accent);color:var(--accent-fg);border-color:var(--accent)}.card{max-height:calc(100vh - 32px);overflow-y:auto}.counter.low{color:#d55e00;font-weight:600}.counter.out{color:#d55e00}.status{text-align:center;color:#d55e00;min-height:1.45em;margin:0}button.nudge{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent)}.hint-box{text-align:center;min-height:1.45em;margin:4px 0 0}.hint-box button{margin-left:8px;padding:4px 10px}