/* Tree View Component Styles */
.tree-view {
  list-style: none;
  padding: 0;
  margin: 0;
}

.tree-view__item {
  position: relative;
  padding-left: var(--spacing-lg);
}

.tree-view__item--root {
  padding-left: 0;
}

.tree-view__toggle {
  position: absolute;
  left: 0;
  top: 0;
  padding: var(--spacing-xs);
  cursor: pointer;
  user-select: none;
}

.tree-view__content {
  padding: var(--spacing-xs) var(--spacing-sm);
  cursor: pointer;
  border-radius: var(--border-radius);
  transition: background 0.2s;
}

.tree-view__content:hover {
  background: var(--color-surface-hover);
}

.tree-view__content.is-selected {
  background: var(--color-primary-alpha);
  color: var(--color-primary);
}

.tree-view__children {
  list-style: none;
  padding-left: var(--spacing-md);
  margin: var(--spacing-xs) 0;
}

.tree-view__children.is-collapsed {
  display: none;
}