.grid-visualizer {
  flex: 1;
  min-height: 500px;
  display: flex;
}

.grid-container {
  display: grid;
  width: 100%;
  background: var(--bg-color);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  gap: 16px; /* default */
  min-height: 100%; 
  transition: all 0.3s ease;
}