.game-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 24px;
}

.my-symbol {
  font-size: 13px;
  color: var(--text-muted);
}

.my-symbol b {
  color: var(--accent);
}

.status-line {
  font-size: 16px;
  font-weight: 700;
  min-height: 24px;
  text-align: center;
}

.status-line.win { color: var(--success); }
.status-line.lose { color: var(--danger); }

.board {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  width: min(320px, 82vw);
  aspect-ratio: 1;
}

.cell {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  font-size: clamp(28px, 8vw, 44px);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.1s ease;
  color: var(--text);
}

.cell:disabled {
  cursor: not-allowed;
}

.cell:not(:disabled):hover {
  background: var(--bg);
}

.cell.mark-X { color: #4f6bff; }
.cell.mark-O { color: #e5484d; }

.cell.win-cell {
  background: rgba(23, 163, 74, 0.15);
  border-color: var(--success);
  animation: pop 0.3s ease;
}

@keyframes pop {
  0% { transform: scale(0.9); }
  60% { transform: scale(1.06); }
  100% { transform: scale(1); }
}

.restart-btn {
  width: auto;
  padding: 12px 24px;
}