/* 树穿梭框组件样式 */
.tree-transfer {
  display: flex;
  font-size: 14px;
  color: #333;
}

.tree-transfer-panel {
  flex: 1;
  background: #fff;
  display: flex;
  flex-direction: column;
  min-height: 400px;
  max-height: 600px;
  width: 50%;
}
.tree-transfer-panel.tree-transfer-left {
  border-right: 1px solid #ededed;
  padding-right: 13px;

}

.tree-transfer-panel.tree-transfer-right {
  padding-left: 13px;
}


.tree-transfer-header {
  margin-bottom: 10px;
  position: relative;
}
.tree-transfer-panel.tree-transfer-left .tree-transfer-header {
  padding-left: 22px;
  padding-right: 7px;
}

/* 搜索框容器 */
.tree-transfer-search-wrapper {
  position: relative;
  width: 100%;
}

/* 搜索图标 */
.tree-transfer-search-icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 16px;
  color: #999999;
  pointer-events: none;
  transition: color 0.2s;
}

/* 搜索框获得焦点时，搜索图标变色 */
.tree-transfer-search-wrapper.focus .tree-transfer-search-icon,
.tree-transfer-search-icon.active {
  color: var(--color-primary-product);
}

.tree-transfer-search {
  width: 100%;
  padding: 5px 30px 5px 32px; /* 调整 padding 以容纳图标 */
  border: 1px solid #ededed;
  border-radius: 4px;
  outline: none;
  font-size: 14px;
  line-height: 18px;
  box-sizing: border-box;
}

.tree-transfer-search:focus {
  border-color: var(--color-primary-product);
}

/* 清空图标 */
.tree-transfer-search-clear {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 14px;
  color: #d9d9d9;
  cursor: pointer;
  transition: color 0.2s;
  z-index: 1; /* 确保在 input 上层 */
}

.tree-transfer-search-clear:hover {
  color: #999;
}

/* 高亮文字 */
.tree-transfer-highlight {
  color: #e03333 !important;
}

.tree-transfer-title {
  color: #999999;
}

.tree-transfer-count {
  color: var(--color-primary-product);
}

.tree-transfer-clear {
  float: right;
  text-decoration: none;
  font-size: 14px;
  color: #333;
  display: flex;
  align-items: center;
  gap: 4px;
}

.tree-transfer-clear:active,
.tree-transfer-clear:focus {
  color: #333;
}

.tree-transfer-clear .iconfont {
  color: var(--color-primary-product);
}

.tree-transfer-clear:hover {
  color: var(--color-primary-product);
}

.tree-transfer-body {
  flex: 1;
  overflow-y: auto;
}

.tree-transfer-body::-webkit-scrollbar {
  width: 6px;
}

.tree-transfer-body::-webkit-scrollbar-thumb {
  background: #d9d9d9;
  border-radius: 3px;
}

.tree-transfer-body::-webkit-scrollbar-thumb:hover {
  background: #bfbfbf;
}

.tree-transfer-tree-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.tree-transfer-tree-list:empty::after {
  content: "暂无数据";
  color: #909399;
  font-size: 14px;
  text-align: center;
  padding: 40px 20px;
  padding-top: 30px;
  display: block;
}

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

.tree-transfer-item > .tree-transfer-tree-list {
  padding-left: 15px;
  margin-left: 7px;
  border-left: 1px solid #ededed;
}

.tree-transfer-collapsed > .tree-transfer-tree-list {
  display: none;
}

.tree-transfer-collapsed > .tree-transfer-node > .tree-transfer-expand {
  transform: rotate(-90deg);
}

.tree-transfer-node {
  display: flex;
  align-items: flex-start;
  padding: 4px 0;
  cursor: pointer;
  line-height: 20px;
  /* border-radius: 4px; */
  /* transition: background 0.2s; */
}

.tree-transfer-node:hover .tree-transfer-checkbox,
.tree-transfer-node:hover .tree-transfer-label {
  color: var(--color-primary-product) !important;
}

.tree-transfer-expand {
  font-size: 16px;
  color: #333;
  margin-right: 6px;
  transition: transform 0.2s;
  cursor: pointer;
  flex-shrink: 0;
  text-align: center;
}

.tree-transfer-expand-placeholder {
  display: inline-block;
  width: 16px;
  margin-right: 6px;
  flex-shrink: 0;
}

.tree-transfer-checkbox {
  font-size: 14px;
  margin-right: 6px;
  cursor: pointer;
  flex-shrink: 0;
  /* visibility: hidden; */
  /* transition: all 0.2s; */
}

/* .tree-transfer-checkbox.show {
    visibility: visible !important;
} */

/* .tree-transfer-node:hover .tree-transfer-checkbox {
    visibility: visible;
} */

.tree-transfer-label {
  flex: 1;
  user-select: none;
}

/* 右侧列表样式 */
.tree-transfer-selected-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.tree-transfer-selected-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 0;
  /* border-bottom: 1px solid #f0f0f0; */
  /* transition: background 0.2s; */
  cursor: pointer;
}

.tree-transfer-selected-item:hover {
  color: var(--color-primary-product);
}

.tree-transfer-selected-text {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* 移除之前的 .tree-transfer-remove 样式 */

.tree-transfer-empty {
  text-align: center;
  padding: 40px 20px;
  color: #999;
  font-size: 14px;
}