:root{--bg: #14110d;--board: #e7d2a8;--line: #6e5326;--tiger: #e8923a;--goat: #f2ead5;--gold: #e0a93c;--panel: #211a11;--ink: #f4e9d2}*{box-sizing:border-box}html,body{margin:0;height:100%}#app{width:100%;display:flex;flex-direction:column;align-items:center}body{background:radial-gradient(circle at 50% -10%,#2c2113,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 .np{color:var(--gold)}.sub{color:#b69a68;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:#c9b489;display:inline-flex;gap:.3rem;align-items:center}.bar select,.bar button{background:var(--panel);color:var(--ink);border:1px solid #4a3a1f;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}#status{min-height:1.5rem;font-size:.95rem;margin:.25rem 0 .45rem;text-align:center}#status .win{color:var(--gold);font-weight:800}#status .meta{color:#b69a68;font-size:.85rem}#status .chk{color:var(--tiger);font-weight:700}canvas{background:var(--board);border-radius:12px;box-shadow:0 12px 34px #0009;touch-action:manipulation}.foot{font-size:.72rem;color:#8a7146;margin:.6rem 1rem 1.3rem;max-width:560px;text-align:center;line-height:1.55}.online-panel{margin:8px 0}.online-card{background:#ffffff0f;border:1px solid var(--line, #888);border-radius:10px;padding:10px 12px;display:flex;flex-direction:column;gap:8px}.online-card .online-row{display:flex;flex-wrap:wrap;gap:6px;align-items:center}.online-card input{width:96px}