.game-screen{padding-left:14px;padding-right:14px}
.game-header{display:grid;grid-template-columns:minmax(82px,auto) 1fr minmax(82px,auto);align-items:center;gap:10px;margin-bottom:14px}
.header-action{min-height:44px;padding:0 14px;border-radius:14px;background:rgba(255,255,255,.06);border:1px solid var(--line);font-size:.8rem;font-weight:800;white-space:nowrap}
.header-action:disabled{opacity:.42}
.game-header-center{text-align:center}
.game-header-center strong{display:block}
.game-header-center span{display:block;margin-top:2px;color:var(--muted);font-size:.76rem}
.turn-pill{padding:7px 10px;border-radius:999px;background:rgba(124,92,255,.14);color:var(--accent2);font-size:.74rem;font-weight:800;white-space:nowrap}
.board-wrap{width:100%;max-width:min(100%,470px);margin:0 auto;padding:8px;border-radius:22px;background:#0f172a;border:1px solid var(--line)}
.last-move::before{content:"";position:absolute;inset:8%;border:3px solid #facc15;border-radius:50%;z-index:2;opacity:.8}
.game-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}
.thinking{margin:12px 0 0;text-align:center;color:var(--muted);font-size:.75rem;min-height:1.2em}

@media(max-width:380px){
  .game-header{grid-template-columns:minmax(70px,auto) 1fr minmax(70px,auto);gap:7px}
  .header-action{padding:0 9px;font-size:.72rem}
}