.bs-root {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
}

.bs-board {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 2px;
  background: var(--bg-2);
  padding: 4px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  width: min(96vw, 400px);
  aspect-ratio: 1;
  touch-action: manipulation;
}

.bs-cell {
  background: var(--bg-2);
  border: none;
  aspect-ratio: 1;
  cursor: pointer;
  border-radius: 3px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  min-width: 0;
}

.bs-cell.ship { background: #64748b; }
.bs-cell.ghost { background: #a78bfa; }
.bs-cell.invalid { background: #fca5a5; }
.bs-cell.hit { background: #ef4444; color: #fff; }
.bs-cell.miss { background: #60a5fa; color: #fff; }
.bs-cell.sunk { background: #991b1b; color: #fff; }
.bs-cell.hidden-ship { background: #cfe7ff; }

.bs-cover {
  display: block;
  width: 100%;
  padding: 40px 20px;
  text-align: center;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  border: none;
  border-radius: var(--radius-lg);
  font-weight: 700;
  font-size: 20px;
  cursor: pointer;
}
.bs-cover small { display:block; font-weight:400; opacity:0.9; margin-top:6px; font-size:14px; }

.bs-info {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  width: 100%;
  max-width: 400px;
  text-align: center;
}

.bs-fleet {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  margin: 8px 0;
}

.bs-ship-chip {
  padding: 6px 10px;
  background: var(--card-2);
  border-radius: 999px;
  font-size: 13px;
}

.bs-ship-chip.placing { background: var(--bg-2); border: 2px solid var(--primary); }
.bs-ship-chip.placed { opacity: 0.5; text-decoration: line-through; }
.bs-ship-chip.sunk { background: #fee2e2; color: var(--danger); }

.bs-controls {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
}