/* Hierarchical Categories Styles */

.category-tree .category-item {
  position: relative;
}

.category-tree .category-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
}

.category-tree .category-link {
  text-decoration: none;
  color: #666;
  font-size: 14px;
  transition: color 0.2s ease;
  flex: 1;
}

.category-tree .category-link:hover {
  color: #e74c3c;
}

.category-tree .category-link.text-danger {
  color: #e74c3c;
  font-weight: 500;
}

.category-tree .expand-btn {
  background: none;
  border: none;
  padding: 4px;
  cursor: pointer;
  color: #999;
  transition: color 0.2s ease;
  margin-left: 8px;
}

.category-tree .expand-btn:hover {
  color: #e74c3c;
}

.category-tree .expand-btn i {
  font-size: 12px;
  transition: transform 0.2s ease;
}

.category-tree .subcategories-dropdown {
  margin-left: 16px;
  border-left: 1px solid #eee;
  padding-left: 12px;
  margin-top: 4px;
}

.category-tree .subcategories-dropdown .sub-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.category-tree .subcategories-dropdown .category-item {
  margin-bottom: 4px;
}

.category-tree .subcategories-dropdown .category-link {
  font-size: 13px;
  color: #777;
}

.category-tree .subcategories-dropdown .category-link:hover {
  color: #e74c3c;
}

.category-tree .product-count {
  color: #999;
  font-size: 11px;
  margin-left: 4px;
}

/* Animation for expand/collapse */
.category-tree .subcategories-dropdown {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.category-tree .subcategories-dropdown.expanded {
  max-height: 1000px;
}

/* Indentation for deeper levels */
.category-tree .category-item[data-depth="1"] {
  margin-left: 8px;
}

.category-tree .category-item[data-depth="2"] {
  margin-left: 16px;
}

.category-tree .category-item[data-depth="3"] {
  margin-left: 24px;
}

/* Loading state */
.category-tree .loading {
  text-align: center;
  padding: 20px;
  color: #999;
}

/* Error state */
.category-tree .error {
  text-align: center;
  padding: 20px;
  color: #e74c3c;
  background: #fdf2f2;
  border-radius: 4px;
  margin: 10px 0;
}