.board-rules{background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:10px;flex-direction:column;gap:12px;padding:16px;display:flex;box-shadow:1px 4px 10px #00000059}.board-rules-caption{color:var(--card-text,#2a1d12);text-align:center;font-size:.88rem;line-height:1.5}.board-rules-grid{--rules-cols:5;grid-template-columns:repeat(var(--rules-cols), minmax(0, 1fr));gap:6px;width:100%;max-width:min(520px,100%);margin:0 auto;display:grid}.board-rules-cell{aspect-ratio:84/110;position:relative}.board-rules-cell-caption{text-align:center;color:var(--accent-dark);white-space:nowrap;text-overflow:ellipsis;font-size:.62rem;line-height:1.2;position:absolute;bottom:-18px;left:0;right:0;overflow:hidden}.board-rules-legend{color:var(--card-text,#2a1d12);flex-wrap:wrap;justify-content:center;gap:8px 16px;margin:8px 0 0;padding:0;font-size:.78rem;list-style:none;display:flex}.board-rules-legend li{align-items:center;gap:6px;display:flex}.board-rules-swatch{background:var(--card-bg);border:2px solid #efe49b;border-radius:4px;flex-shrink:0;width:14px;height:14px;display:inline-block}.board-rules-swatch.card-target{border-color:#00d4ff;box-shadow:0 0 4px #00d4ffb3}.board-rules-swatch.card-identity-inspector{background:#eef8ea;border-color:#2e8b3e}.board-rules-swatch.card-identity-mafia{background:#fbeaea;border-color:#b32f2f}.board-rules-swatch.card-identity-teammate{background:#eef8ea;border-color:#9fd89f}.board-rules-swatch.card-highlight{border-style:dashed;border-color:#efe49b}.board-rules-swatch.card-area-glow{background:#f7e7b5;border-color:#ffd964}.board-rules-swatch.card-dead{border-color:var(--panel-border);background:#888}.board-rules-swatch.card-innocent{border-color:var(--innocent);background:#eaf3e8}.board-rules-swatch.card-token-protection{background:#dbe7fd;border-color:#2f6fed}.board-rules-swatch.card-token-bomb{background:#fbdcda;border-color:#d92d20}.board-rules-swatch.card-token-threat{background:#fdf3cf;border-color:#f2c200}.board-rules-controls{flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;display:flex}.board-rules-controls button{background:linear-gradient(180deg, var(--accent), var(--accent-dark));color:#fff;border:1px solid var(--panel-border);cursor:pointer;border-radius:6px;padding:6px 12px;font-size:.82rem}.board-rules-controls button:disabled{opacity:.45;cursor:not-allowed}.board-rules-controls button:focus-visible{outline-offset:2px;outline:2px solid #00d4ff}.board-rules-reset{color:var(--accent-dark)!important;border:1px solid var(--panel-border)!important;background:0 0!important}.board-rules-step-count{color:var(--accent-dark);text-align:center;min-width:90px;font-size:.8rem}@media (max-width:480px){.board-rules-grid{gap:4px}.board-rules-cell-caption{display:none}}