.structures-list {
  flex: 1;
  min-height: 0;
  padding: 0.5rem 1rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.structure-row {
  padding: 0.85rem 1rem;
  background: #1a1f2b;
  border-radius: 0.5rem;
  border-left: 3px solid #ab47bc;
}