:root{color-scheme:dark;--accent: #e0a85a;--panel: #15110b;--panel-2: #221a10;--line: #3a2e1c;--text: #efe7d8;--muted: #b09b78}*{box-sizing:border-box}html,body{height:100%}body{margin:0;background:radial-gradient(1100px 700px at 50% -10%,#2a2012,#0c0a06 60%),#0c0a06;color:var(--text);font-family:ui-sans-serif,system-ui,Segoe UI,Roboto,sans-serif;display:flex;justify-content:center;align-items:center;min-height:100vh;padding:16px}.gg-root{display:flex;gap:16px;align-items:stretch;max-width:1000px;width:100%}.gg-stage{position:relative;flex:0 0 auto}canvas{display:block;width:min(70vh,600px);height:auto;aspect-ratio:1;border:1px solid var(--line);border-radius:10px;box-shadow:0 10px 40px #00000080;cursor:pointer;touch-action:none}.gg-panel{flex:1 1 auto;min-width:240px;max-width:320px;background:linear-gradient(180deg,var(--panel) 0%,#080603 100%);border:1px solid var(--line);border-radius:10px;padding:16px;display:flex;flex-direction:column;gap:12px}.gg-panel h1{margin:0;font-size:1.4rem;letter-spacing:.06em;color:var(--accent)}.gg-sub{margin:0;font-size:.78rem;color:var(--muted);line-height:1.4}.gg-sub b{color:var(--text)}.gg-seg{display:flex;gap:4px;background:var(--panel-2);border:1px solid var(--line);border-radius:8px;padding:3px}.gg-seg button{flex:1;font:inherit;font-size:.8rem;color:var(--muted);background:none;border:none;border-radius:6px;padding:7px 4px;cursor:pointer}.gg-seg button.on{background:var(--accent);color:#1a1206;font-weight:700}.gg-scores{display:grid;grid-template-columns:1fr 1fr;gap:8px}.gg-score{display:flex;align-items:center;gap:7px;background:var(--panel-2);border:1px solid var(--line);border-radius:8px;padding:8px 10px}.gg-score.active{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset}.gg-score span:nth-child(2){font-size:.78rem;color:var(--muted)}.gg-score b{margin-left:auto;font-size:1.1rem;font-variant-numeric:tabular-nums}.gg-dot{width:14px;height:14px;border-radius:50%;flex:0 0 auto}.gg-dot.black{background:radial-gradient(circle at 35% 30%,#5a5a64,#0c0c12)}.gg-dot.white{background:radial-gradient(circle at 35% 30%,#fff,#c4c8d2)}.gg-turn{text-align:center;font-size:.82rem;color:#e7ddc9;background:var(--panel-2);border:1px solid var(--line);border-radius:8px;padding:8px}.gg-foot{display:flex;gap:6px}.gg-btn{flex:1;font:inherit;color:var(--text);background:var(--panel-2);border:1px solid var(--line);border-radius:8px;padding:9px 10px;cursor:pointer;transition:border-color .12s,transform .05s}.gg-btn:hover:not(:disabled){border-color:var(--accent)}.gg-btn:active:not(:disabled){transform:translateY(1px)}.gg-btn:disabled{opacity:.4;cursor:not-allowed}.gg-go{background:linear-gradient(90deg,var(--accent),#c2863a);border:none;color:#1a1206;font-weight:700}.gg-mini{flex:1}.gg-help{font-size:.74rem;color:var(--muted);background:var(--panel-2);border:1px solid var(--line);border-radius:8px;padding:10px;line-height:1.45}.gg-help ul{margin:6px 0 0;padding-left:16px}.gg-help b{color:var(--text)}.gg-help em{color:var(--accent);font-style:normal}.hidden{display:none!important}.gg-overlay{position:absolute;inset:0;display:none;align-items:center;justify-content:center;background:#0c0a06cc;backdrop-filter:blur(3px);border-radius:10px}.gg-overlay.show{display:flex}.gg-end{text-align:center;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:26px 32px;box-shadow:0 20px 60px #0009}.gg-end h2{margin:0 0 14px;color:var(--accent);letter-spacing:.04em}.gg-end-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:18px}.gg-end-stats>div{background:var(--panel-2);border:1px solid var(--line);border-radius:8px;padding:8px 14px;display:flex;flex-direction:column}.gg-end-stats span{font-size:.62rem;color:var(--muted);text-transform:uppercase}.gg-end-stats b{font-size:1.3rem;font-variant-numeric:tabular-nums}@media(max-width:760px){.gg-root{flex-direction:column;align-items:center}.gg-panel{max-width:min(70vh,600px);width:100%}}