.grid-stage {
  min-height: 300px;
  border: 2px dashed var(--border-strong);
  border-radius: var(--radius);
  background: var(--bg-muted);
  padding: 8px;
  margin-bottom: 16px;
  overflow: auto;
}
.grid-cell {
  background: var(--primary-a20);
  border: 1px solid var(--primary-a30);
  border-radius: 8px;
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text);
  cursor: pointer;
}
.grid-cell.is-selected {
  outline: 3px solid var(--warning);
  background: var(--primary-a30);
}
.controls-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 12px;
}
.css-out { font-family: var(--font-mono); font-size: 0.8rem; min-height: 160px; }