:root{--bg:#14141a;--surface:#1c1c24eb;--line:#ffffff1a;--text:#f2f2f5;--muted:#9a9aa8;--accent:#ff4500;--ok:#00cc78;color-scheme:dark}*{box-sizing:border-box}html,body{background:var(--bg);height:100%;color:var(--text);-webkit-tap-highlight-color:transparent;overscroll-behavior:none;margin:0;font:14px/1.3 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;overflow:hidden}button{font:inherit;color:inherit}#stage{touch-action:none;cursor:crosshair;background:radial-gradient(circle at 50% 40%, #1e1e28, var(--bg) 70%);position:fixed;inset:0}#stage.panning{cursor:grabbing}#board{transform-origin:0 0;image-rendering:pixelated;background:#fff;position:absolute;top:0;left:0;box-shadow:0 0 0 1px #ffffff14,0 20px 60px #0009}#reticle{pointer-events:none;transform-origin:0 0;outline:2px solid #000;position:absolute;top:0;left:0;box-shadow:0 0 0 4px #fff}#top{padding:calc(env(safe-area-inset-top) + 10px) 16px 10px;background:var(--surface);border-bottom:1px solid var(--line);pointer-events:none;align-items:center;gap:12px;display:flex;position:fixed;top:0;left:0;right:0}#top>*{pointer-events:auto}.brand{letter-spacing:.08em;align-items:center;gap:8px;font-weight:800;display:flex}.logo{background:conic-gradient(#ff4500 0 25%, #ffd635 0 50%, #00cc78 0 75%, #3690ea 0);width:16px;height:16px;image-rendering:pixelated}.meta{color:var(--muted);font-variant-numeric:tabular-nums;gap:12px;display:flex}#online{color:var(--ok)}#account{color:var(--muted);align-items:center;gap:8px;margin-left:auto;display:flex}#account button{border:1px solid var(--line);cursor:pointer;background:0 0;border-radius:6px;padding:4px 8px}#panel{width:min(100%,640px);padding:12px 16px calc(env(safe-area-inset-bottom) + 12px);background:var(--surface);border:1px solid var(--line);backdrop-filter:blur(10px);border-bottom:0;border-radius:14px 14px 0 0;gap:10px;display:grid;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.row{align-items:center;gap:10px;min-height:20px;display:flex}.info{color:var(--muted);font-variant-numeric:tabular-nums;justify-content:space-between}#pixel-info{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}#bank{font-variant-numeric:tabular-nums;align-items:center;gap:10px;width:100%;display:flex}#bank .bar{background:#ffffff14;border-radius:4px;flex:1;height:8px;overflow:hidden}#bank .fill{background:linear-gradient(90deg, var(--accent), #ffa800);width:0;height:100%;transition:width .3s}#bank .label{white-space:nowrap;text-align:right;min-width:9.5em}#palette{grid-template-columns:repeat(16,1fr);gap:4px;display:grid}.swatch{aspect-ratio:1;background:var(--c);cursor:pointer;border:0;border-radius:4px;padding:0;box-shadow:inset 0 0 0 1px #ffffff26}.swatch[aria-selected=true]{outline-offset:2px;outline:2px solid #fff;transform:scale(1.08)}.actions{justify-content:flex-end}#login{color:var(--muted);flex-wrap:wrap;align-items:center;gap:8px;margin-right:auto;display:flex}#login a{color:var(--text);border:1px solid var(--line);background:#ffffff0a;border-radius:8px;padding:8px 12px;text-decoration:none}#place{background:var(--accent);cursor:pointer;border:0;border-radius:10px;min-width:150px;padding:10px 18px;font-weight:700}#place:disabled{color:var(--muted);cursor:default;background:#ffffff14}#toast{top:calc(env(safe-area-inset-top) + 56px);border:1px solid var(--line);background:#2a2a35;border-radius:8px;max-width:calc(100% - 32px);padding:8px 14px;position:fixed;left:50%;transform:translate(-50%)}#account .name-btn{color:var(--text);text-overflow:ellipsis;white-space:nowrap;border:0;max-width:11em;padding:4px 6px;font-weight:600;overflow:hidden}#account .name-btn:after{content:" ✎";color:var(--muted);font-weight:400}#name-dialog{border:1px solid var(--line);width:min(92vw,380px);color:var(--text);background:#1c1c24;border-radius:14px;padding:20px}#name-dialog::backdrop{background:#0000008c}#name-dialog h2{margin:0 0 6px;font-size:18px}#name-dialog .muted{color:var(--muted);margin:0 0 14px}#name-dialog code{background:#ffffff14;border-radius:3px;padding:0 4px}#name-input{border:1px solid var(--line);background:var(--bg);width:100%;color:var(--text);font:inherit;border-radius:8px;padding:10px 12px;font-size:16px}#name-dialog .error{color:#ff6b6b;margin:8px 0 0}.dialog-actions{justify-content:flex-end;gap:8px;margin-top:16px;display:flex}.dialog-actions button{border:1px solid var(--line);cursor:pointer;background:0 0;border-radius:8px;padding:8px 14px}.dialog-actions .primary{background:var(--accent);border-color:#0000;font-weight:700}@media (width<=520px){.meta #online{display:none}#account .name-btn:after{content:""}.brand{font-size:13px}#place{flex:1;min-width:0}}