/* Category list container - self-contained scroll region */
.categoryList {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
}

/* Scrollbar styling */
.categoryList::-webkit-scrollbar {
  width: var(--node-editor-space-sm);
}

.categoryList::-webkit-scrollbar-track {
  background: transparent;
}

.categoryList::-webkit-scrollbar-thumb {
  background: var(--node-editor-scroll-bar-thumb-color);
  border-radius: var(--node-editor-control-border-radius);
}

.categoryList::-webkit-scrollbar-thumb:hover {
  background: var(--node-editor-active-scroll-bar-thumb-color);
}

.categoryList {
  scrollbar-width: thin;
  scrollbar-color: var(--node-editor-scroll-bar-thumb-color) transparent;
}

.categoryGroup {
  margin-bottom: 0;
}

.categoryHeader {
  padding: var(--node-editor-space-sm) var(--node-editor-space-lg);
  background: var(--node-editor-table-header-background-color);
  color: var(--node-editor-secondary-label-color);
  font-size: var(--node-editor-inspector-font-size-meta);
  font-weight: var(--node-editor-inspector-font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color var(--node-editor-transition-duration) ease;
  border-bottom: var(--node-editor-input-border);
  position: sticky;
  top: 0;
  z-index: 1;
  box-sizing: border-box;
}

.categoryHeader:hover {
  background: var(--node-editor-table-header-background-color-hover);
}

.categoryHeader[data-is-selected="true"] {
  border-bottom-color: var(--node-editor-accent-color);
}

.categoryName {
  flex: 1;
}

.nodeCount {
  font-size: var(--node-editor-inspector-font-size-meta);
  color: var(--node-editor-tertiary-label-color);
}

.nodeList {
  display: flex;
  flex-direction: column;
}