.settings-card {
  padding: 0;
}

.settings-header {
  margin-bottom: 24px;
}

.settings-header h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--pm-text-primary);
  margin: 0 0 8px 0;
}

.settings-desc {
  font-size: 14px;
  color: var(--pm-text-secondary);
  margin: 0;
}

.tree-container {
  background: var(--pm-bg-secondary);
  border: 1px solid var(--pm-border-color);
  border-radius: var(--pm-radius-sm);
  padding: 16px;
  margin-bottom: 24px;
}

.custom-tree {
  background: transparent;
}

.tree-node-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding-right: 16px;
}

.node-label {
  display: flex;
  align-items: center;
  font-size: 14px;
  color: var(--pm-text-primary);
}

.folder-icon {
  margin-right: 8px;
  color: var(--pm-primary-color);
  font-size: 16px;
}

.node-input {
  width: 200px;
  margin-left: 8px;
}

.node-actions {
  display: flex;
  gap: 4px;
  opacity: 0;
  transition: opacity 0.2s;
}

.tree-node-content:hover .node-actions {
  opacity: 1;
}

.action-btn {
  padding: 4px 8px;
  height: 24px;
}

.form-actions {
  display: flex;
  justify-content: flex-start;
}

.add-root-btn {
  border-radius: var(--pm-radius-sm);
}

/* Override element-plus tree hover styles */
:deep(.el-tree-node__content) {
  height: 40px;
  border-radius: var(--pm-radius-sm);
  margin-bottom: 4px;
}

:deep(.el-tree-node__content:hover) {
  background-color: var(--pm-bg-hover);
}