:root{--paper: #f6f3eb;--sheet: #fdfbf6;--floor: #fbf8f0;--ink: #213e35;--ink-2: #5a6b62;--line: #d6d9cc;--grid: #e6e6dc;--wall: #213e35;--mast: #213e35;--mast-ink: #f6f3eb;--amber: #c9952f;--amber-soft: #f4e5bf;--blood: #a3322b;--ok: #3f7a52;--furn-ink: #3d4a44;--furn-fill: #fdfbf6;--sel: #2f6fd0;--wood: #4f9a4a;--fire: #d2483c;--earth: #c99a3a;--metal: #a9adb3;--water: #2f5f9e;--qi: #1f9c8a;--sha: #b23a48;--f-display: "Spectral", Georgia, "Times New Roman", serif;--f-ui: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;--f-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;--f-han: "Songti SC", "STSong", "Noto Serif SC", "SimSun", serif}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--paper: #121815;--sheet: #171f1b;--floor: #1b2420;--ink: #ebe6d8;--ink-2: #a3ada4;--line: #2f3a34;--grid: #26302b;--wall: #d8d1bd;--mast: #0b110e;--mast-ink: #ebe6d8;--amber: #e2b85a;--amber-soft: #4a3d1d;--blood: #e2685d;--ok: #7cc08e;--furn-ink: #cfc9b8;--furn-fill: #1d2622;--sel: #7fb0ff;--wood: #6fbf69;--fire: #e8685c;--earth: #d9b25c;--metal: #c2c6cc;--water: #6f9ee0;--qi: #4fd1bd;--sha: #ef7686;color-scheme:dark}}:root[data-theme=dark]{--paper: #121815;--sheet: #171f1b;--floor: #1b2420;--ink: #ebe6d8;--ink-2: #a3ada4;--line: #2f3a34;--grid: #26302b;--wall: #d8d1bd;--mast: #0b110e;--mast-ink: #ebe6d8;--amber: #e2b85a;--amber-soft: #4a3d1d;--blood: #e2685d;--ok: #7cc08e;--furn-ink: #cfc9b8;--furn-fill: #1d2622;--sel: #7fb0ff;--wood: #6fbf69;--fire: #e8685c;--earth: #d9b25c;--metal: #c2c6cc;--water: #6f9ee0;--qi: #4fd1bd;--sha: #ef7686;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0}body{background:var(--paper);color:var(--ink);font:14px/1.5 var(--f-ui)}button,input,select,textarea{font:inherit;color:inherit}.mast{background:var(--mast);color:var(--mast-ink);padding:calc(10px + env(safe-area-inset-top,0px)) max(16px,env(safe-area-inset-right,0px)) 10px 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svg{width:22px;height:22px}.tool[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:var(--paper)}.stage{min-width:0}.opts{display:flex;flex-wrap:wrap;gap:6px;align-items:center;min-height:38px;margin-bottom:8px}.chip{border:1px solid var(--line);background:var(--sheet);border-radius:999px;padding:5px 11px;cursor:pointer;display:inline-flex;align-items:center;gap:6px;font-size:13px}.chip[aria-pressed=true]{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink);font-weight:500}.chip .dot{width:12px;height:12px;border-radius:50%;display:inline-block;border:1px solid rgba(0,0,0,.15)}.swatch{border:2px solid transparent;border-radius:8px;padding:4px 8px 4px 4px;background:var(--sheet);cursor:pointer;display:inline-flex;align-items:center;gap:6px;font-size:13px}.swatch b{width:26px;height:26px;border-radius:6px;display:grid;place-items:center;color:#fff;font:600 15px 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