<script setup lang="ts">
import { computed, onMounted, ref } from 'vue';

import { $t } from '@easyflow/locales';

import {
  Delete,
  Edit,
  Plus,
  Refresh,
  Select,
  Setting,
} from '@element-plus/icons-vue';
import {
  ElButton,
  ElEmpty,
  ElForm,
  ElFormItem,
  ElInput,
  ElMessage,
  ElMessageBox,
  ElTag,
  ElTooltip,
} from 'element-plus';

import { getLlmProviderList } from '#/api/ai/llm.js';
import { api } from '#/api/request.js';
import ListPageShell from '#/components/page/ListPageShell.vue';
import ActiveModelWorkspace from '#/views/ai/model/ActiveModelWorkspace.vue';
import AddModelModal from '#/views/ai/model/AddModelModal.vue';
import AddModelProviderModal from '#/views/ai/model/AddModelProviderModal.vue';
import ModelProviderBadge from '#/views/ai/model/ModelProviderBadge.vue';
import { getProviderPresetByValue } from '#/views/ai/model/modelUtils/defaultIcon';
import { modelTypes } from '#/views/ai/model/modelUtils/modelTypes';
import {
  createProviderDraft,
  getProviderConfigMetrics,
  isProviderDraftDirty,
} from '#/views/ai/model/modelUtils/providerDraft';
import ModelVerifyConfig from '#/views/ai/model/ModelVerifyConfig.vue';
import ModelViewItemOperation from '#/views/ai/model/ModelViewItemOperation.vue';
import RemoteModelDialog from '#/views/ai/model/RemoteModelDialog.vue';
import UnifiedGatewayWorkspace from '#/views/ai/model/UnifiedGatewayWorkspace.vue';

type ModelWorkspaceView = 'active' | 'gateway' | 'provider';

interface ModelGroup {
  groupName: string;
  llmList: any[];
}

const providers = ref<any[]>([]);
const providerCounts = ref<Record<string, number>>({});
const selectedProviderId = ref('');
const activeModelType = ref('allModel');
const workspaceView = ref<ModelWorkspaceView>('provider');
const showProviderAdvanced = ref(false);
const providerDraft = ref(createProviderDraft());
const groupedModels = ref<Record<string, ModelGroup[]>>({
  chatModel: [],
  embeddingModel: [],
  rerankModel: [],
});
const isPageLoading = ref(false);
const isDetailLoading = ref(false);
const isSaveLoading = ref(false);

const addLlmProviderRef = ref();
const llmVerifyConfigRef = ref();
const addLlmRef = ref();
const activeWorkspaceRef = ref();
const unifiedGatewayWorkspaceRef = ref();
const remoteModelDialogRef = ref();

const selectedProvider = computed(() =>
  providers.value.find((item) => item.id === selectedProviderId.value),
);

const selectedPreset = computed(() =>
  getProviderPresetByValue(selectedProvider.value?.providerType),
);

const workspaceModelTypes = [
  {
    label: '全部模型',
    value: 'allModel',
  },
  ...modelTypes,
];

const currentModelGroups = computed(() => {
  if (activeModelType.value !== 'allModel') {
    return groupedModels.value[activeModelType.value] || [];
  }

  const mergedGroups = new Map<string, any[]>();
  for (const modelType of ['chatModel', 'embeddingModel', 'rerankModel']) {
    for (const group of groupedModels.value[modelType] || []) {
      if (!mergedGroups.has(group.groupName)) {
        mergedGroups.set(group.groupName, []);
      }
      mergedGroups.get(group.groupName)?.push(...group.llmList);
    }
  }

  return [...mergedGroups.entries()].map(([groupName, llmList]) => ({
    groupName,
    llmList,
  }));
});

const currentModelTypeLabel = computed(() =>
  activeModelType.value === 'allModel'
    ? '全部模型'
    : modelTypes.find((item) => item.value === activeModelType.value)?.label ||
      $t('llmProvider.chatModel'),
);

const actionModelType = computed(() =>
  activeModelType.value === 'allModel' ? 'chatModel' : activeModelType.value,
);

const selectedProviderTypeLabel = computed(
  () =>
    selectedPreset.value?.label || selectedProvider.value?.providerType || '-',
);

const isProviderDirty = computed(() =>
  isProviderDraftDirty(selectedProvider.value, providerDraft.value),
);

const remoteModelsDisabledReason = computed(() => {
  if (!selectedProvider.value) {
    return '请先选择模型服务商';
  }
  if (isProviderDirty.value) {
    return '请先保存服务商配置';
  }
  if (!selectedProvider.value.endpoint?.trim()) {
    return '请先配置并保存 API 地址';
  }
  return '';
});

const currentProviderMetrics = computed(() =>
  getProviderConfigMetrics(
    {
      ...selectedProvider.value,
      ...providerDraft.value,
    },
    selectedPreset.value,
  ),
);

const toGroupList = (modelMap: Record<string, any[]>) =>
  Object.entries(modelMap || {}).map(([groupName, llmList]) => ({
    groupName,
    llmList,
  }));

const countModels = (data: any) => {
  let total = 0;

  for (const key of ['chatModel', 'embeddingModel', 'rerankModel']) {
    const groups = Object.values(data?.[key] || {}) as any[][];
    for (const items of groups) {
      total += items.length;
    }
  }

  return total;
};

const syncProviderDraft = (provider?: any) => {
  providerDraft.value = createProviderDraft(provider);
};

const syncGroupedModels = (data: any) => {
  groupedModels.value = {
    chatModel: toGroupList(data?.chatModel || {}),
    embeddingModel: toGroupList(data?.embeddingModel || {}),
    rerankModel: toGroupList(data?.rerankModel || {}),
  };
};

const confirmDiscardProviderDraft = async () => {
  if (!isProviderDirty.value) {
    return true;
  }

  try {
    await ElMessageBox.confirm(
      '当前服务商配置还没有保存，离开后未保存修改会丢失。',
      '未保存的更改',
      {
        confirmButtonText: '继续',
        cancelButtonText: $t('message.cancel'),
        type: 'warning',
      },
    );
    return true;
  } catch {
    return false;
  }
};

const loadProviderDetail = async (
  providerId: string,
  options: { keepDraft?: boolean } = {},
) => {
  if (!providerId) {
    syncGroupedModels({});
    if (!options.keepDraft) {
      syncProviderDraft();
    }
    return;
  }

  isDetailLoading.value = true;

  try {
    const res = await api.get(
      `/api/v1/model/getList?providerId=${providerId}`,
      {},
    );

    if (res.errorCode === 0) {
      syncGroupedModels(res.data);
      providerCounts.value = {
        ...providerCounts.value,
        [providerId]: countModels(res.data),
      };

      if (!options.keepDraft) {
        syncProviderDraft(selectedProvider.value);
      }
    } else {
      ElMessage.error(res.message || $t('ui.actionMessage.operationFailed'));
    }
  } finally {
    isDetailLoading.value = false;
  }
};

const refreshProviderCounts = async (list: any[]) => {
  const entries = await Promise.all(
    list.map(async (provider) => {
      try {
        const res = await api.get(
          `/api/v1/model/getList?providerId=${provider.id}`,
          {},
        );
        return [provider.id, res.errorCode === 0 ? countModels(res.data) : 0];
      } catch {
        return [provider.id, 0];
      }
    }),
  );

  providerCounts.value = Object.fromEntries(entries);
};

const loadProviders = async (
  preferredId?: string,
  refreshCounts = false,
  keepDraft = false,
) => {
  isPageLoading.value = true;
  const previousId = selectedProviderId.value;

  try {
    const res = await getLlmProviderList();
    const list = res?.data || [];
    providers.value = list;

    if (refreshCounts) {
      await refreshProviderCounts(list);
    }

    if (list.length === 0) {
      selectedProviderId.value = '';
      syncProviderDraft();
      syncGroupedModels({});
      return;
    }

    let nextProviderId = list[0].id;

    if (preferredId && list.some((item: any) => item.id === preferredId)) {
      nextProviderId = preferredId;
    } else if (
      selectedProviderId.value &&
      list.some((item: any) => item.id === selectedProviderId.value)
    ) {
      nextProviderId = selectedProviderId.value;
    }

    selectedProviderId.value = nextProviderId;
    showProviderAdvanced.value = false;
    await loadProviderDetail(nextProviderId, {
      keepDraft: keepDraft && previousId === nextProviderId,
    });
  } finally {
    isPageLoading.value = false;
  }
};

const switchWorkspaceView = async (target: ModelWorkspaceView) => {
  if (workspaceView.value === target) {
    return;
  }

  if (
    workspaceView.value === 'provider' &&
    !(await confirmDiscardProviderDraft())
  ) {
    return;
  }

  if (workspaceView.value === 'gateway') {
    const canLeaveGateway =
      (await unifiedGatewayWorkspaceRef.value?.confirmBeforeLeave?.()) ?? true;
    if (!canLeaveGateway) {
      return;
    }
  }

  workspaceView.value = target;

  if (target === 'active') {
    await activeWorkspaceRef.value?.reloadData?.();
  }

  if (target === 'gateway') {
    await unifiedGatewayWorkspaceRef.value?.reloadData?.();
  }
};

const selectProvider = async (provider: any) => {
  if (!provider?.id || provider.id === selectedProviderId.value) {
    return;
  }

  if (!(await confirmDiscardProviderDraft())) {
    return;
  }

  selectedProviderId.value = provider.id;
  activeModelType.value = 'allModel';
  showProviderAdvanced.value = false;
  syncProviderDraft(provider);
  await loadProviderDetail(provider.id);
};

const saveProviderDraft = async () => {
  if (!selectedProviderId.value || !isProviderDirty.value) {
    return;
  }

  isSaveLoading.value = true;

  try {
    const res = await api.post('/api/v1/modelProvider/update', {
      id: selectedProviderId.value,
      ...providerDraft.value,
    });

    if (res.errorCode === 0) {
      ElMessage.success(res.message || '配置已保存');
      await loadProviders(selectedProviderId.value, true);
    } else {
      ElMessage.error(res.message || $t('ui.actionMessage.operationFailed'));
    }
  } finally {
    isSaveLoading.value = false;
  }
};

const handleDeleteProvider = async (provider: any) => {
  try {
    await ElMessageBox.confirm(
      $t('message.deleteAlert'),
      $t('message.noticeTitle'),
      {
        confirmButtonText: $t('message.ok'),
        cancelButtonText: $t('message.cancel'),
        type: 'warning',
      },
    );
  } catch {
    return;
  }

  const res = await api.post('/api/v1/modelProvider/remove', {
    id: provider.id,
  });

  if (res.errorCode === 0) {
    ElMessage.success(res.message);
    const remaining = providers.value.find((item) => item.id !== provider.id);
    await loadProviders(remaining?.id, true);
    await activeWorkspaceRef.value?.reloadData?.();
    await unifiedGatewayWorkspaceRef.value?.reloadData?.();
  }
};

const openAddProviderDialog = () => {
  addLlmProviderRef.value.openAddDialog();
};

const openEditProviderDialog = () => {
  if (!selectedProvider.value) {
    return;
  }

  addLlmProviderRef.value.openEditDialog(selectedProvider.value);
};

const handleProviderModalReload = async () => {
  await loadProviders(selectedProviderId.value, true);
  await activeWorkspaceRef.value?.reloadData?.();
  await unifiedGatewayWorkspaceRef.value?.reloadData?.();
};

const handleAddLlm = (modelType = activeModelType.value) => {
  const targetModelType =
    modelType === 'allModel' || !modelType ? 'chatModel' : modelType;
  addLlmRef.value.openAddDialog(targetModelType);
};

const openRemoteModelDialog = () => {
  if (remoteModelsDisabledReason.value) {
    return;
  }
  remoteModelDialogRef.value?.openDialog?.(
    selectedProviderId.value,
    selectedProvider.value?.providerName || '',
  );
};

const handleRemoteManualAdd = () => {
  handleAddLlm(actionModelType.value);
};

const handleRemoteModelImported = async () => {
  await loadProviderDetail(selectedProviderId.value, { keepDraft: true });
};

const handleDeleteLlm = (id: string) => {
  ElMessageBox.confirm($t('message.deleteAlert'), $t('message.noticeTitle'), {
    confirmButtonText: $t('message.ok'),
    cancelButtonText: $t('message.cancel'),
    type: 'warning',
  }).then(async () => {
    const res = await api.post('/api/v1/model/remove', { id });
    if (res.errorCode === 0) {
      ElMessage.success($t('message.deleteOkMessage'));
      await loadProviderDetail(selectedProviderId.value, {
        keepDraft: isProviderDirty.value,
      });
      await activeWorkspaceRef.value?.reloadData?.();
      await refreshProviderCounts(providers.value);
    }
  });
};

const handleEditLlm = async (id: string) => {
  const res = await api.get(`/api/v1/model/detail?id=${id}`);
  if (res.errorCode === 0) {
    addLlmRef.value.openEditDialog(res.data);
  }
};

const handleGroupNameUpdateModel = (groupName: string) => {
  ElMessageBox.confirm(
    `确认删除分组「${groupName}」下的所有模型吗？该操作不可恢复。`,
    $t('message.noticeTitle'),
    {
      confirmButtonText: $t('message.ok'),
      cancelButtonText: $t('message.cancel'),
      type: 'warning',
    },
  ).then(async () => {
    const res = await api.post('/api/v1/model/removeByEntity', {
      providerId: selectedProviderId.value,
      groupName,
    });
    if (res.errorCode === 0) {
      await loadProviderDetail(selectedProviderId.value, {
        keepDraft: isProviderDirty.value,
      });
      await activeWorkspaceRef.value?.reloadData?.();
      await refreshProviderCounts(providers.value);
    }
  });
};

const handleTest = () => {
  if (!selectedProviderId.value) {
    return;
  }
  llmVerifyConfigRef.value.openDialog(selectedProviderId.value);
};

const handleModelDataReload = async () => {
  await loadProviderDetail(selectedProviderId.value, {
    keepDraft: isProviderDirty.value,
  });
  await activeWorkspaceRef.value?.reloadData?.();
  await unifiedGatewayWorkspaceRef.value?.reloadData?.();
  await refreshProviderCounts(providers.value);
};

const handleActiveProviderStatsRefresh = async () => {
  if (isProviderDirty.value) {
    await refreshProviderCounts(providers.value);
    return;
  }

  await loadProviders(selectedProviderId.value, true, true);
};

onMounted(() => {
  loadProviders(undefined, true);
});
</script>

<template>
  <ListPageShell class="model-page-shell" surface="plain" :content-padding="20">
    <template #filters>
      <div class="workspace-switch">
        <button
          type="button"
          class="workspace-switch__item"
          :class="{ 'is-active': workspaceView === 'provider' }"
          @click="switchWorkspaceView('provider')"
        >
          服务商配置
        </button>
        <button
          type="button"
          class="workspace-switch__item"
          :class="{ 'is-active': workspaceView === 'active' }"
          @click="switchWorkspaceView('active')"
        >
          已配置模型
        </button>
        <button
          type="button"
          class="workspace-switch__item"
          :class="{ 'is-active': workspaceView === 'gateway' }"
          @click="switchWorkspaceView('gateway')"
        >
          统一网关
        </button>
      </div>
    </template>

    <section v-if="workspaceView === 'provider'" class="provider-workspace">
      <aside class="provider-list">
        <div class="provider-list__head">
          <h3>服务商</h3>
          <ElButton circle :icon="Plus" @click="openAddProviderDialog" />
        </div>

        <div
          v-if="providers.length === 0 && !isPageLoading"
          class="provider-list__empty"
        >
          <p>还没有服务商，先添加一个开始配置。</p>
          <ElButton type="primary" @click="openAddProviderDialog">
            添加服务商
          </ElButton>
        </div>

        <div v-else class="provider-list__body">
          <button
            v-for="provider in providers"
            :key="provider.id"
            type="button"
            class="provider-item"
            :class="{ 'is-active': provider.id === selectedProviderId }"
            @click="selectProvider(provider)"
          >
            <ModelProviderBadge
              :icon="provider.icon"
              :provider-name="provider.providerName"
              :provider-type="provider.providerType"
              :size="40"
            />
            <div class="provider-item__content">
              <strong>{{ provider.providerName }}</strong>
              <span>{{ providerCounts[provider.id] || 0 }} 个模型</span>
            </div>
          </button>
        </div>
      </aside>

      <section class="provider-detail">
        <div v-if="selectedProvider" class="provider-detail__content">
          <header class="provider-detail__header">
            <div class="provider-detail__identity">
              <ModelProviderBadge
                :icon="selectedProvider.icon"
                :provider-name="selectedProvider.providerName"
                :provider-type="selectedProvider.providerType"
                :size="56"
              />
              <div>
                <h2>{{ selectedProvider.providerName }}</h2>
                <p>
                  {{
                    selectedPreset?.description ||
                    '当前服务商使用自定义配置接入。'
                  }}
                </p>
                <div class="provider-detail__meta">
                  <ElTag effect="plain">
                    {{
                      selectedPreset?.mode === 'self-hosted'
                        ? '自部署'
                        : '云服务'
                    }}
                  </ElTag>
                  <span>配置完成度 {{ currentProviderMetrics.ratio }}%</span>
                  <span>
                    {{ providerCounts[selectedProvider.id] || 0 }} 个模型
                  </span>
                </div>
              </div>
            </div>

            <div class="provider-detail__actions">
              <ElButton :icon="Select" @click="handleTest">验证配置</ElButton>
              <ElButton :icon="Edit" @click="openEditProviderDialog">
                编辑服务商
              </ElButton>
              <ElButton
                text
                class="is-danger"
                :icon="Delete"
                @click="handleDeleteProvider(selectedProvider)"
              >
                删除
              </ElButton>
            </div>
          </header>

          <section class="provider-card">
            <div class="provider-card__head">
              <div>
                <h3>默认连接配置</h3>
                <p>主流程优先配置 API 密钥、Endpoint 和对话路径。</p>
              </div>
              <span
                class="provider-card__status"
                :class="{ 'is-complete': currentProviderMetrics.complete }"
              >
                {{
                  currentProviderMetrics.complete
                    ? '配置完整'
                    : `还差 ${currentProviderMetrics.total - currentProviderMetrics.completed} 项`
                }}
              </span>
            </div>

            <ElForm
              label-position="top"
              class="provider-config-form"
              @submit.prevent
            >
              <ElFormItem label="服务商类型">
                <ElInput :model-value="selectedProviderTypeLabel" disabled />
              </ElFormItem>
              <ElFormItem :label="$t('llmProvider.providerName')">
                <ElInput
                  :model-value="selectedProvider.providerName"
                  disabled
                />
              </ElFormItem>
              <ElFormItem :label="$t('llmProvider.apiKey')">
                <ElInput
                  v-model="providerDraft.apiKey"
                  type="password"
                  show-password
                  placeholder="填写服务商密钥"
                />
              </ElFormItem>
              <ElFormItem :label="$t('llmProvider.endpoint')">
                <ElInput
                  v-model.trim="providerDraft.endpoint"
                  placeholder="填写网关地址"
                />
              </ElFormItem>
              <ElFormItem :label="$t('llmProvider.chatPath')">
                <ElInput
                  v-model.trim="providerDraft.chatPath"
                  placeholder="对话模型请求路径"
                />
              </ElFormItem>

              <div class="provider-config-form__advanced">
                <button
                  type="button"
                  class="provider-config-form__advanced-toggle"
                  @click="showProviderAdvanced = !showProviderAdvanced"
                >
                  <span>高级设置</span>
                  <span>{{ showProviderAdvanced ? '收起' : '展开' }}</span>
                </button>

                <div
                  v-if="showProviderAdvanced"
                  class="provider-config-form__advanced-body"
                >
                  <ElFormItem :label="$t('llmProvider.embedPath')">
                    <ElInput
                      v-model.trim="providerDraft.embedPath"
                      placeholder="向量模型请求路径"
                    />
                  </ElFormItem>
                  <ElFormItem :label="$t('llmProvider.rerankPath')">
                    <ElInput
                      v-model.trim="providerDraft.rerankPath"
                      placeholder="Rerank 请求路径"
                    />
                  </ElFormItem>
                  <p class="provider-config-form__hint">
                    {{
                      selectedPreset?.description ||
                      '该服务商为自定义接入，建议在编辑弹窗中维护图标和更多信息。'
                    }}
                  </p>
                </div>
              </div>
            </ElForm>

            <div class="provider-card__footer">
              <p v-if="isProviderDirty" class="provider-card__tip">
                你有未保存的改动，点击保存后才会生效。
              </p>
              <div class="provider-card__actions">
                <ElButton @click="syncProviderDraft(selectedProvider)">
                  重置改动
                </ElButton>
                <ElButton
                  type="primary"
                  :loading="isSaveLoading"
                  :disabled="!isProviderDirty"
                  :icon="Setting"
                  @click="saveProviderDraft"
                >
                  保存配置
                </ElButton>
              </div>
            </div>
          </section>

          <section class="provider-card">
            <div class="provider-card__head">
              <div>
                <h3>服务商模型工作区</h3>
                <p>按模型能力分组管理已配置模型。</p>
              </div>
              <div class="provider-card__head-actions">
                <ElTooltip
                  :disabled="!remoteModelsDisabledReason"
                  :content="remoteModelsDisabledReason"
                  placement="top"
                >
                  <span>
                    <ElButton
                      :icon="Refresh"
                      :disabled="Boolean(remoteModelsDisabledReason)"
                      @click="openRemoteModelDialog"
                    >
                      获取模型列表
                    </ElButton>
                  </span>
                </ElTooltip>
                <ElButton
                  type="primary"
                  :icon="Plus"
                  @click="handleAddLlm(actionModelType)"
                >
                  新增模型
                </ElButton>
              </div>
            </div>

            <div class="provider-card__segment">
              <button
                v-for="item in workspaceModelTypes"
                :key="item.value"
                type="button"
                class="provider-card__segment-item"
                :class="{ 'is-active': activeModelType === item.value }"
                @click="activeModelType = item.value"
              >
                {{ item.label }}
              </button>
            </div>

            <div v-if="isDetailLoading" class="provider-card__state">
              正在载入 {{ currentModelTypeLabel }}...
            </div>

            <div
              v-else-if="currentModelGroups.length === 0"
              class="provider-card__empty"
            >
              <ElEmpty :description="`当前还没有${currentModelTypeLabel}`">
                <ElButton type="primary" @click="handleAddLlm(actionModelType)">
                  添加第一个模型
                </ElButton>
              </ElEmpty>
            </div>

            <div v-else class="provider-card__groups">
              <section
                v-for="group in currentModelGroups"
                :key="group.groupName"
                class="provider-group"
              >
                <div class="provider-group__head">
                  <div>
                    <h4>{{ group.groupName }}</h4>
                    <p>{{ group.llmList.length }} 个模型</p>
                  </div>
                  <ElButton
                    text
                    class="is-danger"
                    @click="handleGroupNameUpdateModel(group.groupName)"
                  >
                    删除分组
                  </ElButton>
                </div>

                <ModelViewItemOperation
                  :llm-list="group.llmList"
                  @delete-llm="handleDeleteLlm"
                  @edit-llm="handleEditLlm"
                />
              </section>
            </div>
          </section>
        </div>

        <div v-else class="provider-detail__empty">
          <ElEmpty description="还没有可用服务商，先添加一个开始配置模型。">
            <ElButton type="primary" @click="openAddProviderDialog">
              添加服务商
            </ElButton>
          </ElEmpty>
        </div>
      </section>
    </section>

    <ActiveModelWorkspace
      v-else-if="workspaceView === 'active'"
      ref="activeWorkspaceRef"
      :providers="providers"
      @create-model="handleAddLlm"
      @edit-model="handleEditLlm"
      @refresh-provider-stats="handleActiveProviderStatsRefresh"
    />

    <UnifiedGatewayWorkspace
      v-else
      ref="unifiedGatewayWorkspaceRef"
      @updated="handleModelDataReload"
    />

    <AddModelProviderModal
      ref="addLlmProviderRef"
      @reload="handleProviderModalReload"
    />
    <AddModelModal
      ref="addLlmRef"
      :provider-id="selectedProviderId"
      @reload="handleModelDataReload"
    />
    <ModelVerifyConfig ref="llmVerifyConfigRef" />
    <RemoteModelDialog
      ref="remoteModelDialogRef"
      @imported="handleRemoteModelImported"
      @manual-add="handleRemoteManualAdd"
    />
  </ListPageShell>
</template>

<style scoped>
.model-page-shell {
  min-height: calc(100vh - 112px);
}

.workspace-switch {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  background: hsl(var(--surface-contrast-soft) / 66%);
  border: 1px solid hsl(var(--divider-faint) / 58%);
  border-radius: 12px;
}

.workspace-switch__item {
  min-width: 104px;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 500;
  color: hsl(var(--text-muted));
  background: transparent;
  border: none;
  border-radius: 8px;
}

.workspace-switch__item.is-active {
  color: hsl(var(--text-strong));
  background: hsl(var(--surface-panel));
  box-shadow: 0 1px 2px hsl(var(--foreground) / 8%);
}

.provider-workspace {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 16px;
  height: 100%;
  min-height: 0;
}

.provider-list {
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: 14px;
  background: hsl(var(--surface-panel) / 90%);
  border: 1px solid hsl(var(--divider-faint) / 52%);
  border-radius: 14px;
}

.provider-list__head {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 10px;
  border-bottom: 1px solid hsl(var(--divider-faint) / 42%);
}

.provider-list__head h3,
.provider-detail__identity h2,
.provider-card__head h3,
.provider-group__head h4 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: hsl(var(--text-strong));
}

.provider-list__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 8px;
  min-height: 0;
  padding-top: 10px;
  overflow: auto;
}

.provider-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  width: 100%;
  padding: 10px;
  text-align: left;
  background: hsl(var(--surface-panel));
  border: 1px solid hsl(var(--divider-faint) / 52%);
  border-radius: 10px;
}

.provider-item.is-active {
  background: hsl(var(--primary) / 6%);
  border-color: hsl(var(--primary) / 40%);
}

.provider-item__content {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.provider-item__content strong {
  font-size: 14px;
  color: hsl(var(--text-strong));
}

.provider-item__content span,
.provider-list__empty p,
.provider-detail__identity p,
.provider-card__head p,
.provider-card__tip,
.provider-group__head p,
.provider-card__state,
.provider-config-form__hint {
  font-size: 12px;
  line-height: 1.6;
  color: hsl(var(--text-muted));
}

.provider-list__empty {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
  justify-content: center;
}

.provider-detail {
  min-height: 0;
  overflow: auto;
}

.provider-detail__content {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.provider-detail__header,
.provider-detail__identity,
.provider-card__head,
.provider-card__footer,
.provider-group__head {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}

.provider-detail__header,
.provider-card {
  padding: 16px;
  background: hsl(var(--surface-panel) / 92%);
  border: 1px solid hsl(var(--divider-faint) / 54%);
  border-radius: 14px;
}

.provider-detail__identity {
  flex: 1;
  align-items: flex-start;
  justify-content: flex-start;
}

.provider-detail__meta {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: 8px;
}

.provider-detail__meta span {
  font-size: 12px;
  color: hsl(var(--text-muted));
}

.provider-detail__actions {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.provider-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.provider-card__head {
  align-items: flex-start;
}

.provider-card__head-actions {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}

.provider-card__status {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  font-size: 12px;
  color: hsl(var(--destructive));
  border: 1px solid hsl(var(--destructive) / 22%);
  border-radius: 999px;
}

.provider-card__status.is-complete {
  color: hsl(var(--success));
  border-color: hsl(var(--success) / 32%);
}

.provider-config-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.provider-config-form :deep(.el-form-item:last-child) {
  margin-bottom: 0;
}

.provider-config-form__advanced {
  display: flex;
  flex-direction: column;
  grid-column: 1 / -1;
  gap: 10px;
}

.provider-config-form__advanced-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 10px;
  font-size: 13px;
  color: hsl(var(--text-muted));
  background: hsl(var(--surface-contrast-soft) / 68%);
  border: 1px solid hsl(var(--divider-faint) / 56%);
  border-radius: 10px;
}

.provider-config-form__advanced-body {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.provider-config-form__hint {
  grid-column: 1 / -1;
  margin: 0;
}

.provider-card__actions {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}

.provider-card__footer {
  justify-content: flex-end;
}

.provider-card__footer .provider-card__actions {
  margin-left: auto;
}

.provider-card__tip {
  margin: 0;
  margin-right: auto;
}

.provider-card__segment {
  display: inline-flex;
  gap: 6px;
  padding: 4px;
  background: hsl(var(--surface-contrast-soft) / 66%);
  border: 1px solid hsl(var(--divider-faint) / 56%);
  border-radius: 10px;
}

.provider-card__segment-item {
  padding: 7px 12px;
  font-size: 13px;
  color: hsl(var(--text-muted));
  background: transparent;
  border: none;
  border-radius: 8px;
}

.provider-card__segment-item.is-active {
  color: hsl(var(--text-strong));
  background: hsl(var(--surface-panel));
}

.provider-card__state {
  padding: 6px 0;
}

.provider-card__empty,
.provider-detail__empty {
  display: flex;
  min-height: 300px;
}

.provider-card__empty :deep(.el-empty),
.provider-detail__empty :deep(.el-empty) {
  margin: auto;
}

.provider-card__groups {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.provider-group {
  padding: 12px;
  background: hsl(var(--surface-panel));
  border: 1px solid hsl(var(--divider-faint) / 52%);
  border-radius: 10px;
}

.provider-group__head {
  margin-bottom: 8px;
}

.is-danger {
  color: hsl(var(--destructive));
}

@media (max-width: 1024px) {
  .provider-workspace {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .provider-detail__header,
  .provider-card__head,
  .provider-card__footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .provider-card__footer {
    width: 100%;
  }

  .provider-card__footer .provider-card__actions {
    justify-content: flex-end;
    width: 100%;
  }

  .provider-config-form,
  .provider-config-form__advanced-body {
    grid-template-columns: minmax(0, 1fr);
  }

  .provider-card__head-actions,
  .provider-detail__actions {
    flex-wrap: wrap;
    width: 100%;
  }
}
</style>
