.wghqttt{--bg:#f6f7fb;--surf:#fff;--bd:#e5e7eb;--text:#1f2330;--mut:#6b7280;--accent:#4f46e5;--x:#ef4444;--o:#3b82f6;--cell:#eef0f5;max-width:420px;margin:1.5rem auto;padding:18px;background:var(--bg);border:1px solid var(--bd);border-radius:18px;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:var(--text);box-shadow:0 6px 20px rgba(17,24,39,.08);user-select:none}
.wghqttt *{box-sizing:border-box}
.wghqttt__hud{display:flex;gap:10px;align-items:center;background:var(--surf);border:1px solid var(--bd);border-radius:12px;padding:10px 12px;margin-bottom:14px}
.wghqttt__title{font-weight:700;font-size:16px;flex:1}
.wghqttt__hud select{font:inherit;border:1px solid var(--bd);border-radius:8px;padding:6px 8px;background:var(--surf);color:var(--text)}
.wghqttt__btn{border:1px solid var(--bd);background:transparent;font:inherit;font-weight:600;padding:8px 14px;border-radius:10px;cursor:pointer;color:var(--text)}
.wghqttt__btn:hover{background:var(--bg);border-color:var(--text)}
.wghqttt__status{text-align:center;color:var(--mut);font-size:14px;margin-bottom:10px;min-height:20px}
.wghqttt__board{display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);gap:6px;background:var(--surf);border:1px solid var(--bd);border-radius:14px;padding:6px;aspect-ratio:1/1}
.wghqttt__cell{background:var(--cell);border-radius:10px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:48px;cursor:pointer;transition:background .15s ease}
.wghqttt__cell:hover{background:#dde0e8}
.wghqttt__cell.is-x{color:var(--x)}
.wghqttt__cell.is-o{color:var(--o)}
.wghqttt__cell.is-win{background:#dcfce7;color:#10b981}
.wghqttt__score{display:flex;justify-content:space-around;margin-top:14px;font-size:14px;color:var(--mut)}