<template>
  <ArtTableFullScreen>
    <div class="account-page" id="table-full-screen">
      <!-- 搜索栏 -->
      <ArtSearchBar
        v-model:filter="formFilters"
        :items="formItems"
        @reset="handleReset"
        @search="handleSearch"
      ></ArtSearchBar>

      <ElCard shadow="never" class="art-table-card">
        <!-- 表格头部 -->
        <ArtTableHeader
          :columnList="columnOptions"
          v-model:columns="columnChecks"
          @refresh="handleRefresh"
        >
          <template #left>
            <ElButton @click="showDialog('add')" v-permission="'account:add'">新增账号</ElButton>
          </template>
        </ArtTableHeader>

        <!-- 表格 -->
        <ArtTable
          ref="tableRef"
          row-key="id"
          :loading="loading"
          :data="tableData"
          :currentPage="pagination.currentPage"
          :pageSize="pagination.pageSize"
          :total="pagination.total"
          :marginTop="10"
          :row-class-name="getRowClassName"
          @selection-change="handleSelectionChange"
          @size-change="handleSizeChange"
          @current-change="handleCurrentChange"
          @row-contextmenu="handleRowContextMenu"
          @cell-mouse-enter="handleCellMouseEnter"
          @cell-mouse-leave="handleCellMouseLeave"
        >
          <template #default>
            <ElTableColumn v-for="col in columns" :key="col.prop || col.type" v-bind="col" />
          </template>
        </ArtTable>

        <!-- 鼠标悬浮提示 -->
        <TableContextMenuHint :visible="showContextMenuHint" :position="hintPosition" />

        <!-- 右键菜单 -->
        <ArtMenuRight
          ref="contextMenuRef"
          :menu-items="contextMenuItems"
          :menu-width="120"
          @select="handleContextMenuSelect"
        />

        <ElDialog
          v-model="dialogVisible"
          :title="dialogType === 'add' ? '添加账号' : '编辑账号'"
          width="30%"
        >
          <ElForm ref="formRef" :model="formData" :rules="rules" label-width="80px">
            <ElFormItem label="账号名称" prop="username">
              <ElInput v-model="formData.username" placeholder="请输入账号名称" />
            </ElFormItem>
            <ElFormItem v-if="dialogType === 'add'" label="密码" prop="password">
              <ElInput
                v-model="formData.password"
                type="password"
                placeholder="请输入密码"
                show-password
              />
            </ElFormItem>
            <ElFormItem label="手机号" prop="phone">
              <ElInput v-model="formData.phone" placeholder="请输入手机号" maxlength="11" />
            </ElFormItem>
            <ElFormItem v-if="dialogType === 'add'" label="账号类型" prop="user_type">
              <ElSelect
                v-model="formData.user_type"
                placeholder="请选择账号类型"
                style="width: 100%"
              >
                <ElOption label="超级管理员" :value="1" />
                <ElOption label="平台用户" :value="2" />
              </ElSelect>
            </ElFormItem>
          </ElForm>
          <template #footer>
            <div class="dialog-footer">
              <ElButton @click="dialogVisible = false">取消</ElButton>
              <ElButton type="primary" @click="handleSubmit">提交</ElButton>
            </div>
          </template>
        </ElDialog>

        <!-- 分配角色对话框 -->
        <ElDialog v-model="roleDialogVisible" width="900px">
          <template #header>
            <div class="dialog-header">
              <span class="dialog-title">分配角色</span>
              <div class="account-info">
                <span class="account-name">{{ currentAccountName }}</span>
              </div>
            </div>
          </template>
          <div class="role-transfer-container">
            <!-- 左侧：可分配角色列表 -->
            <div class="transfer-panel">
              <div class="panel-header">
                <span class="panel-title">可分配角色</span>
                <ElInput
                  v-model="leftRoleFilter"
                  placeholder="搜索角色"
                  clearable
                  size="small"
                  style="width: 180px"
                />
              </div>
              <div class="panel-body">
                <ElCheckboxGroup v-model="rolesToAdd" class="role-list">
                  <div v-for="role in filteredAvailableRoles" :key="role.ID" class="role-item">
                    <ElCheckbox :label="role.ID" :disabled="selectedRoles.includes(role.ID)">
                      <span class="role-info">
                        <span>{{ role.role_name }}</span>
                        <ElTag :type="role.role_type === 1 ? 'primary' : 'success'" size="small">
                          {{ role.role_type === 1 ? '平台角色' : '客户角色' }}
                        </ElTag>
                      </span>
                    </ElCheckbox>
                  </div>
                </ElCheckboxGroup>
              </div>
            </div>

            <!-- 中间：操作按钮 -->
            <div class="transfer-buttons">
              <ElButton
                type="primary"
                :icon="'ArrowRight'"
                @click="addRoles"
                :disabled="rolesToAdd.length === 0"
              >
                添加
              </ElButton>
            </div>

            <!-- 右侧：已分配角色列表 -->
            <div class="transfer-panel">
              <div class="panel-header">
                <span class="panel-title">已分配角色</span>
                <ElInput
                  v-model="rightRoleFilter"
                  placeholder="搜索角色"
                  clearable
                  size="small"
                  style="width: 180px"
                />
              </div>
              <div class="panel-body">
                <div class="role-list">
                  <div
                    v-for="role in filteredAssignedRoles"
                    :key="role.ID"
                    class="role-item assigned-role-item"
                  >
                    <span class="role-info">
                      <span>{{ role.role_name }}</span>
                      <ElTag :type="role.role_type === 1 ? 'primary' : 'success'" size="small">
                        {{ role.role_type === 1 ? '平台角色' : '客户角色' }}
                      </ElTag>
                    </span>
                    <ElButton type="danger" size="small" link @click="removeSingleRole(role.ID)">
                      移除
                    </ElButton>
                  </div>
                </div>
              </div>
            </div>
          </div>
          <template #footer>
            <div class="dialog-footer">
              <ElButton @click="roleDialogVisible = false">关闭</ElButton>
            </div>
          </template>
        </ElDialog>
      </ElCard>
    </div>
  </ArtTableFullScreen>
</template>

<script setup lang="ts">
  import { h } from 'vue'
  import { useRoute } from 'vue-router'
  import { FormInstance, ElSwitch, ElCheckbox, ElCheckboxGroup, ElTag } from 'element-plus'
  import { ElMessageBox, ElMessage } from 'element-plus'
  import type { FormRules } from 'element-plus'
  import { useCheckedColumns } from '@/composables/useCheckedColumns'
  import { useAuth } from '@/composables/useAuth'
  import { useTableContextMenu } from '@/composables/useTableContextMenu'
  import ArtButtonTable from '@/components/core/forms/ArtButtonTable.vue'
  import ArtMenuRight from '@/components/core/others/ArtMenuRight.vue'
  import TableContextMenuHint from '@/components/core/others/TableContextMenuHint.vue'
  import type { MenuItemType } from '@/components/core/others/ArtMenuRight.vue'
  import { AccountService } from '@/api/modules/account'
  import { RoleService } from '@/api/modules/role'
  import { ShopService, EnterpriseService } from '@/api/modules'
  import type { SearchFormItem } from '@/types'
  import type { PlatformRole } from '@/types/api'
  import { formatDateTime } from '@/utils/business/format'
  import { CommonStatus, getStatusText, STATUS_SELECT_OPTIONS } from '@/config/constants'

  defineOptions({ name: 'Account' }) // 定义组件名称，用于 KeepAlive 缓存控制

  const { hasAuth } = useAuth()
  const route = useRoute()

  // 使用表格右键菜单功能
  const {
    showContextMenuHint,
    hintPosition,
    getRowClassName,
    handleCellMouseEnter,
    handleCellMouseLeave
  } = useTableContextMenu()

  const dialogType = ref('add')
  const dialogVisible = ref(false)
  const roleDialogVisible = ref(false)
  const loading = ref(false)
  const roleSubmitLoading = ref(false)
  const currentAccountId = ref<number>(0)
  const currentAccountName = ref<string>('')
  const currentAccountType = ref<number>(0)
  const contextMenuRef = ref<InstanceType<typeof ArtMenuRight>>()
  const currentRow = ref<any | null>(null)
  const selectedRoles = ref<number[]>([])
  const allRoles = ref<PlatformRole[]>([])
  const rolesToAdd = ref<number[]>([])
  const leftRoleFilter = ref('')
  const rightRoleFilter = ref('')

  // 定义表单搜索初始值
  const initialSearchState = {
    name: '',
    phone: '',
    user_type: undefined as number | undefined,
    shop_id: undefined as number | undefined,
    enterprise_id: undefined as number | undefined,
    status: undefined as number | undefined
  }

  // 响应式表单数据
  const formFilters = reactive({ ...initialSearchState })

  // 店铺和企业列表
  const shopList = ref<any[]>([])
  const enterpriseList = ref<any[]>([])

  const pagination = reactive({
    currentPage: 1,
    pageSize: 20,
    total: 0
  })

  // 表格数据
  const tableData = ref<any[]>([])

  // 表格实例引用
  const tableRef = ref()

  // 选中的行数据
  const selectedRows = ref<any[]>([])

  // 重置表单
  const handleReset = () => {
    Object.assign(formFilters, { ...initialSearchState })
    pagination.currentPage = 1 // 重置到第一页
    getAccountList()
  }

  // 搜索处理
  const handleSearch = () => {
    console.log('搜索参数:', formFilters)
    pagination.currentPage = 1 // 搜索时重置到第一页
    getAccountList()
  }

  // 表单配置项
  const formItems = computed<SearchFormItem[]>(() => [
    {
      label: '账号名称',
      prop: 'name',
      type: 'input',
      config: {
        clearable: true,
        placeholder: '请输入账号名称'
      }
    },
    {
      label: '手机号',
      prop: 'phone',
      type: 'input',
      config: {
        clearable: true,
        placeholder: '请输入手机号'
      }
    },
    {
      label: '账号类型',
      prop: 'user_type',
      type: 'select',
      options: [
        { label: '超级管理员', value: 1 },
        { label: '平台用户', value: 2 },
        { label: '代理账号', value: 3 },
        { label: '企业账号', value: 4 }
      ],
      config: {
        clearable: true,
        placeholder: '请选择账号类型'
      }
    },
    {
      label: '关联店铺',
      prop: 'shop_id',
      type: 'select',
      options: shopList.value.map((shop) => ({
        label: shop.shop_name,
        value: shop.id
      })),
      config: {
        clearable: true,
        filterable: true,
        remote: true,
        remoteMethod: handleShopSearch,
        placeholder: '请输入店铺名称搜索'
      }
    },
    {
      label: '关联企业',
      prop: 'enterprise_id',
      type: 'select',
      options: enterpriseList.value.map((enterprise) => ({
        label: enterprise.enterprise_name,
        value: enterprise.id
      })),
      config: {
        clearable: true,
        filterable: true,
        remote: true,
        remoteMethod: handleEnterpriseSearch,
        placeholder: '请输入企业名称搜索'
      }
    },
    {
      label: '状态',
      prop: 'status',
      type: 'select',
      options: STATUS_SELECT_OPTIONS,
      config: {
        clearable: true,
        placeholder: '请选择状态'
      }
    }
  ])

  // 列配置
  const columnOptions = [
    { label: '账号名称', prop: 'username' },
    { label: '手机号', prop: 'phone' },
    { label: '账号类型', prop: 'user_type' },
    { label: '店铺名称', prop: 'shop_name' },
    { label: '企业名称', prop: 'enterprise_name' },
    { label: '状态', prop: 'status' },
    { label: '创建时间', prop: 'created_at' }
  ]

  // 显示对话框
  const showDialog = (type: string, row?: any) => {
    dialogVisible.value = true
    dialogType.value = type

    // 重置表单验证状态
    if (formRef.value) {
      formRef.value.resetFields()
    }

    if (type === 'edit' && row) {
      formData.id = row.id
      formData.username = row.username
      formData.phone = row.phone
      formData.user_type = row.user_type
      formData.shop_id = row.shop_id || null
      formData.enterprise_id = row.enterprise_id || null
      formData.password = ''
    } else {
      formData.id = ''
      formData.username = ''
      formData.phone = ''
      formData.user_type = 2
      formData.shop_id = null
      formData.enterprise_id = null
      formData.password = ''
    }
  }

  // 删除账号
  const deleteAccount = (row: any) => {
    ElMessageBox.confirm(`确定要删除账号 ${row.username} 吗？`, '删除账号', {
      confirmButtonText: '确定',
      cancelButtonText: '取消',
      type: 'error'
    })
      .then(async () => {
        try {
          await AccountService.deleteAccount(row.id)
          ElMessage.success('删除成功')
          getAccountList()
        } catch (error) {
          console.error(error)
        }
      })
      .catch(() => {
        // 账号取消删除
      })
  }

  // 动态列配置
  const { columnChecks, columns } = useCheckedColumns(() => [
    {
      prop: 'username',
      label: '账号名称',
      minWidth: 120
    },
    {
      prop: 'phone',
      label: '手机号',
      width: 130
    },
    {
      prop: 'user_type',
      label: '账号类型',
      width: 120,
      formatter: (row: any) => {
        const typeMap: Record<number, string> = {
          1: '超级管理员',
          2: '平台用户',
          3: '代理账号',
          4: '企业账号'
        }
        return typeMap[row.user_type] || '-'
      }
    },
    {
      prop: 'shop_name',
      label: '店铺名称',
      minWidth: 150,
      formatter: (row: any) => {
        return row.shop_name || '-'
      }
    },
    {
      prop: 'enterprise_name',
      label: '企业名称',
      minWidth: 150,
      formatter: (row: any) => {
        return row.enterprise_name || '-'
      }
    },
    {
      prop: 'status',
      label: '状态',
      width: 100,
      formatter: (row: any) => {
        return h(ElSwitch, {
          modelValue: row.status,
          activeValue: CommonStatus.ENABLED,
          inactiveValue: CommonStatus.DISABLED,
          activeText: getStatusText(CommonStatus.ENABLED),
          inactiveText: getStatusText(CommonStatus.DISABLED),
          inlinePrompt: true,
          disabled: !hasAuth('account:modify_status'),
          'onUpdate:modelValue': (val: string | number | boolean) =>
            handleStatusChange(row, val as number)
        })
      }
    },
    {
      prop: 'created_at',
      label: '创建时间',
      width: 180,
      formatter: (row: any) => formatDateTime(row.created_at)
    }
  ])

  // 表单实例
  const formRef = ref<FormInstance>()

  // 表单数据
  const formData = reactive({
    id: '',
    username: '',
    password: '',
    phone: '',
    user_type: 2,
    shop_id: null as number | null,
    enterprise_id: null as number | null
  })

  onMounted(() => {
    // 从 URL 查询参数中读取 shop_id
    const shopIdParam = route.query.shop_id
    if (shopIdParam) {
      formFilters.shop_id = Number(shopIdParam)
    }

    getAccountList()
    loadAllRoles()
    loadShopList()
    loadEnterpriseList()
  })

  // 加载所有角色列表
  const loadAllRoles = async () => {
    try {
      const res = await RoleService.getRoles({ page: 1, pageSize: 100 })
      if (res.code === 0) {
        allRoles.value = res.data.items || []
      }
    } catch (error) {
      console.error('获取角色列表失败:', error)
    }
  }

  // 计算属性：过滤后的可分配角色（根据账号类型过滤）
  const filteredAvailableRoles = computed(() => {
    let roles = allRoles.value

    // 根据账号类型过滤角色
    if (currentAccountType.value === 1) {
      // 超级管理员：不能分配任何角色
      return []
    } else if (currentAccountType.value === 3) {
      // 代理账号：只显示客户角色
      roles = roles.filter((role) => role.role_type === 2)
    } else if (currentAccountType.value === 4) {
      // 企业账号：只显示客户角色
      roles = roles.filter((role) => role.role_type === 2)
    } else if (currentAccountType.value === 2) {
      // 平台用户：只显示平台角色
      roles = roles.filter((role) => role.role_type === 1)
    }

    // 根据搜索关键词过滤
    if (!leftRoleFilter.value) return roles
    const keyword = leftRoleFilter.value.toLowerCase()
    return roles.filter((role) => role.role_name.toLowerCase().includes(keyword))
  })

  // 计算属性：过滤后的已分配角色
  const filteredAssignedRoles = computed(() => {
    const assignedRolesList = allRoles.value.filter((role) => selectedRoles.value.includes(role.ID))
    if (!rightRoleFilter.value) return assignedRolesList
    const keyword = rightRoleFilter.value.toLowerCase()
    return assignedRolesList.filter((role) => role.role_name.toLowerCase().includes(keyword))
  })

  // 显示分配角色对话框
  const showRoleDialog = async (row: any) => {
    currentAccountId.value = row.id
    currentAccountName.value = row.username
    currentAccountType.value = row.user_type
    selectedRoles.value = []
    rolesToAdd.value = []
    leftRoleFilter.value = ''
    rightRoleFilter.value = ''

    try {
      // 每次打开对话框时重新加载最新的角色列表
      await loadAllRoles()

      // 先加载当前账号的角色，再打开对话框
      const res = await AccountService.getAccountRoles(row.id)
      if (res.code === 0) {
        // 提取角色ID数组
        const roles = res.data || []
        // 兼容 ID 和 id 两种字段名
        selectedRoles.value = roles.map((role: any) => role.ID || role.id)
        // 数据加载完成后再打开对话框
        roleDialogVisible.value = true
      }
    } catch (error) {
      console.error('获取账号角色失败:', error)
    }
  }

  // 批量添加角色
  const addRoles = async () => {
    if (rolesToAdd.value.length === 0) return

    try {
      // 所有账号只能分配一个角色
      if (rolesToAdd.value.length > 1) {
        ElMessage.warning('只能分配一个角色')
        return
      }

      // 新角色会替换之前的角色
      const newRoles = rolesToAdd.value

      await AccountService.assignRolesToAccount(currentAccountId.value, newRoles)

      selectedRoles.value = newRoles
      rolesToAdd.value = []

      ElMessage.success('角色分配成功')
      // 刷新列表以更新角色显示
      await getAccountList()
    } catch (error) {
      console.error('分配角色失败:', error)
    }
  }

  // 移除单个角色
  const removeSingleRole = async (roleId: number) => {
    try {
      // 从已分配列表中移除该角色
      const newRoles = selectedRoles.value.filter((id) => id !== roleId)
      await AccountService.assignRolesToAccount(currentAccountId.value, newRoles)

      selectedRoles.value = newRoles

      ElMessage.success('角色移除成功')
      // 刷新列表以更新角色显示
      await getAccountList()
    } catch (error) {
      console.error('移除角色失败:', error)
      ElMessage.error('角色移除失败')
    }
  }

  // 获取账号列表
  const getAccountList = async () => {
    loading.value = true
    try {
      const params = {
        page: pagination.currentPage,
        pageSize: pagination.pageSize,
        username: formFilters.name || undefined,
        phone: formFilters.phone || undefined,
        user_type: formFilters.user_type,
        shop_id: formFilters.shop_id,
        enterprise_id: formFilters.enterprise_id,
        status: formFilters.status
      }
      const res = await AccountService.getAccounts(params)
      if (res.code === 0) {
        tableData.value = res.data.items || []
        pagination.total = res.data.total || 0
      }
    } catch (error) {
      console.error('获取账号列表失败:', error)
    } finally {
      loading.value = false
    }
  }

  const handleRefresh = () => {
    getAccountList()
  }

  // 处理表格行选择变化
  const handleSelectionChange = (selection: any[]) => {
    selectedRows.value = selection
  }

  // 表单验证规则
  const rules = reactive<FormRules>({
    username: [
      { required: true, message: '请输入账号名称', trigger: 'blur' },
      { min: 2, max: 50, message: '长度在 2 到 50 个字符', trigger: 'blur' }
    ],
    password: [
      { required: true, message: '请输入密码', trigger: 'blur' },
      { min: 8, max: 32, message: '密码长度为 8-32 个字符', trigger: 'blur' }
    ],
    phone: [
      { required: true, message: '请输入手机号', trigger: 'blur' },
      { len: 11, message: '手机号必须为 11 位', trigger: 'blur' },
      { pattern: /^1[3-9]\d{9}$/, message: '请输入正确的手机号格式', trigger: 'blur' }
    ],
    user_type: [{ required: true, message: '请选择账号类型', trigger: 'change' }],
    shop_id: [
      {
        validator: (rule: any, value: any, callback: any) => {
          if (formData.user_type === 3 && !value) {
            callback(new Error('代理账号必须关联店铺'))
          } else {
            callback()
          }
        },
        trigger: 'change'
      }
    ],
    enterprise_id: [
      {
        validator: (rule: any, value: any, callback: any) => {
          if (formData.user_type === 4 && !value) {
            callback(new Error('企业账号必须关联企业'))
          } else {
            callback()
          }
        },
        trigger: 'change'
      }
    ]
  })

  // 提交表单
  const handleSubmit = async () => {
    if (!formRef.value) return

    await formRef.value.validate(async (valid) => {
      if (valid) {
        try {
          if (dialogType.value === 'add') {
            // 创建账号
            const data: any = {
              username: formData.username,
              phone: formData.phone,
              password: formData.password,
              user_type: formData.user_type
            }

            // 根据账号类型添加相应的字段
            if (formData.user_type === 3) {
              data.shop_id = formData.shop_id
            } else if (formData.user_type === 4) {
              data.enterprise_id = formData.enterprise_id
            }

            await AccountService.createAccount(data)
            ElMessage.success('添加成功')
          } else {
            // 编辑账号 - 只提交username和phone
            const data: any = {
              username: formData.username,
              phone: formData.phone
            }

            await AccountService.updateAccount(Number(formData.id), data)
            ElMessage.success('更新成功')
          }

          dialogVisible.value = false
          getAccountList()
        } catch (error) {
          console.error(error)
        }
      }
    })
  }

  // 处理表格分页变化
  const handleSizeChange = (newPageSize: number) => {
    pagination.pageSize = newPageSize
    getAccountList()
  }

  const handleCurrentChange = (newCurrentPage: number) => {
    pagination.currentPage = newCurrentPage
    getAccountList()
  }

  // 状态切换
  const handleStatusChange = async (row: any, newStatus: number) => {
    const oldStatus = row.status
    // 先更新UI
    row.status = newStatus
    try {
      await AccountService.updateAccountStatus(row.id, newStatus as 0 | 1)
      ElMessage.success('状态切换成功')
    } catch (error) {
      // 切换失败，恢复原状态
      row.status = oldStatus
      console.error(error)
    }
  }

  // 加载店铺列表
  const loadShopList = async (keyword: string = '') => {
    try {
      const res = await ShopService.getShops({
        page: 1,
        page_size: 20, // 默认加载20条
        status: 1, // 只加载启用的店铺
        shop_name: keyword || undefined // 根据店铺名称搜索
      })
      if (res.code === 0) {
        shopList.value = res.data.items || []
      }
    } catch (error) {
      console.error('获取店铺列表失败:', error)
    }
  }

  // 店铺搜索处理
  const handleShopSearch = (query: string) => {
    loadShopList(query)
  }

  // 加载企业列表
  const loadEnterpriseList = async (keyword: string = '') => {
    try {
      const res = await EnterpriseService.getEnterprises({
        page: 1,
        page_size: 20, // 默认加载20条
        status: 1, // 只加载启用的企业
        enterprise_name: keyword || undefined // 根据企业名称搜索
      })
      if (res.code === 0) {
        enterpriseList.value = res.data.items || []
      }
    } catch (error) {
      console.error('获取企业列表失败:', error)
    }
  }

  // 企业搜索处理
  const handleEnterpriseSearch = (query: string) => {
    loadEnterpriseList(query)
  }

  // 右键菜单项配置
  const contextMenuItems = computed((): MenuItemType[] => {
    const items: MenuItemType[] = []

    if (hasAuth('account:patch_role')) {
      items.push({ key: 'assignRole', label: '分配角色' })
    }

    if (hasAuth('account:edit')) {
      items.push({ key: 'edit', label: '编辑' })
    }

    if (hasAuth('account:delete')) {
      items.push({ key: 'delete', label: '删除' })
    }

    return items
  })

  // 处理表格行右键菜单
  const handleRowContextMenu = (row: any, column: any, event: MouseEvent) => {
    event.preventDefault()
    event.stopPropagation()
    currentRow.value = row
    contextMenuRef.value?.show(event)
  }

  // 处理右键菜单选择
  const handleContextMenuSelect = (item: MenuItemType) => {
    if (!currentRow.value) return

    switch (item.key) {
      case 'assignRole':
        showRoleDialog(currentRow.value)
        break
      case 'edit':
        showDialog('edit', currentRow.value)
        break
      case 'delete':
        deleteAccount(currentRow.value)
        break
    }
  }
</script>

<style lang="scss" scoped>
  .account-page {
    // 账号管理页面样式
  }

  :deep(.el-table__row.table-row-with-context-menu) {
    cursor: pointer;
  }

  .dialog-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;

    .dialog-title {
      font-size: 18px;
      font-weight: 600;
    }

    .account-info {
      display: flex;
      align-items: center;
      gap: 8px;

      .account-name {
        font-size: 14px;
        color: var(--el-text-color-regular);
      }
    }
  }

  .role-transfer-container {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    gap: 20px;
    padding: 20px 0;
    min-height: 500px;

    .transfer-panel {
      flex: 1;
      display: flex;
      flex-direction: column;
      border: 1px solid var(--el-border-color);
      border-radius: 4px;
      overflow: hidden;
      max-width: 380px;

      .panel-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 12px 16px;
        background: var(--el-fill-color-light);
        border-bottom: 1px solid var(--el-border-color);

        .panel-title {
          font-size: 16px;
          font-weight: 600;
          color: var(--el-text-color-primary);
        }
      }

      .panel-body {
        flex: 1;
        overflow-y: auto;
        padding: 12px;

        .role-list {
          display: flex;
          flex-direction: column;
          gap: 8px;

          .role-item {
            padding: 10px 12px;
            border: 1px solid var(--el-border-color-lighter);
            border-radius: 4px;
            transition: all 0.2s;

            &:hover {
              background: var(--el-fill-color-light);
              border-color: var(--el-border-color);
            }

            .role-info {
              display: flex;
              align-items: center;
              gap: 8px;
              flex: 1;
            }

            :deep(.el-checkbox) {
              width: 100%;

              .el-checkbox__label {
                width: 100%;
              }
            }
          }

          .assigned-role-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;

            .role-info {
              flex: 1;
            }

            .el-button {
              flex-shrink: 0;
            }
          }
        }
      }
    }

    .transfer-buttons {
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      gap: 12px;
      padding: 0 10px;

      .el-button {
        width: 100px;
      }
    }
  }
</style>
