:root{--bg: #0f1410;--board: #c9a86a;--line: #6b4f22;--p0: #1b1b1b;--p1: #efe8d6;--gold: #e0a93c;--panel: #1b2018;--ink: #eef3e6}*{box-sizing:border-box}html,body{margin:0;height:100%}body{background:radial-gradient(circle at 50% -10%,#1d2a1c,var(--bg));color:var(--ink);font-family:Segoe UI,system-ui,sans-serif;display:flex;flex-direction:column;align-items:center;min-height:100%;-webkit-user-select:none;user-select:none}h1{font-size:1.5rem;letter-spacing:.04em;margin:.6rem 0 .05rem}h1 .ko{color:var(--gold);font-size:1rem;font-weight:600}.sub{color:#9bb18a;font-size:.8rem;margin:0 0 .5rem}.bar{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center;justify-content:center;margin-bottom:.4rem}.bar label{font-size:.8rem;color:#b6c7a6;display:inline-flex;gap:.3rem;align-items:center}.bar select,.bar button{background:var(--panel);color:var(--ink);border:1px solid #3c4a32;border-radius:8px;padding:.4rem .7rem;font-size:.85rem;cursor:pointer}.bar button:hover{border-color:var(--gold)}.bar button.primary{background:var(--gold);border-color:var(--gold);color:#2a2008;font-weight:700}.bar button:disabled{opacity:.4;cursor:default}.scores{display:flex;gap:1.6rem;margin:.2rem 0 .4rem;font-size:.9rem}.scores .s{display:inline-flex;gap:.4rem;align-items:center;padding:.15rem .5rem;border-radius:8px}.dot{width:.85rem;height:.85rem;border-radius:50%;display:inline-block;border:1px solid #0006}.dot.p0{background:var(--p0)}.dot.p1{background:var(--p1)}.scores .s i{font-style:normal;color:#c9d8ba;min-width:1.4rem;text-align:center}.scores .active{background:#2a341f;font-weight:800;text-shadow:0 0 10px var(--gold)}canvas{background:var(--board);border-radius:12px;box-shadow:0 12px 34px #0009;touch-action:manipulation;display:block;margin-inline:auto}#msg{min-height:1.5rem;font-size:.95rem;margin:.55rem 0;text-align:center}#msg .win{color:var(--gold);font-weight:800;font-size:1.15rem}.foot{font-size:.72rem;color:#7e9069;margin:.4rem 1rem 1.3rem;max-width:580px;text-align:center;line-height:1.55}.foot b{color:#b7cca4}.overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#080c09c7;border-radius:8px;z-index:5;padding:16px}.overlay.hidden{display:none}.overlay .card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:20px 22px;max-width:320px;text-align:center;box-shadow:0 10px 40px #000a}.overlay .card h2{margin:0 0 6px;color:var(--gold)}.overlay .card p{margin:0 0 12px;opacity:.85;font-size:14px}.overlay .ocol{display:flex;flex-direction:column;gap:8px;align-items:stretch}.overlay .orow{display:flex;gap:6px}.overlay .orow input{flex:1;text-transform:uppercase;background:#0e120e;color:var(--ink);border:1px solid var(--line);border-radius:6px;padding:8px;font:inherit}.overlay .primary{background:var(--gold);border:1px solid var(--gold);color:#2a2008;font-weight:700;border-radius:6px;padding:9px 14px;cursor:pointer;font:inherit}