import React, { useState, useEffect, useCallback } from 'react';
import {
  Truck,
  Warehouse,
  Activity,
  PlusCircle,
  MinusCircle,
  History,
  ChevronDown,
  ChevronRight,
  Info,
  Loader2,
  Search,
  Filter,
  ArrowRightLeft,
} from 'lucide-react';
import { motion, AnimatePresence } from 'motion/react';
import type { SummaryData, TypeSummary, VehicleListItem, DeptGroup, RegionGroup, CustomerStats } from './types';
import { fetchSummary, fetchByType, fetchVehicleList, fetchWeeklyDetail, fetchDeptStats, fetchRegionStats, fetchCustomerStats } from './api';
import type { WeeklyDetailItem } from './api';

export default function App() {
  const [theme, setTheme] = useState<'soft' | 'minimal' | 'vibrant'>('soft');
  const [expandedModels, setExpandedModels] = useState<Set<string>>(new Set());
  const [expandedAssetTypes, setExpandedAssetTypes] = useState<Set<string>>(new Set());
  const [showPlateNumbers, setShowPlateNumbers] = useState<{
    batch: string;
    model: string;
    location: string;
    category?: 'Inventory' | 'Pending' | 'Delivered' | 'Returned' | 'Replaced' | 'Operating';
    vehicleType?: string;
    manager?: string;
    customer?: string;
    isColdChain?: boolean;
    isTrailer?: boolean;
    type?: string;
    source?: string;
  } | null>(null);

  // Data state
  const [summary, setSummary] = useState<SummaryData | null>(null);
  const [processedData, setProcessedData] = useState<TypeSummary[]>([]);
  const [modalVehicles, setModalVehicles] = useState<VehicleListItem[]>([]);
  const [modalWeeklyDetail, setModalWeeklyDetail] = useState<WeeklyDetailItem[]>([]);
  const [loading, setLoading] = useState(true);
  const [error, setError] = useState<string | null>(null);
  const [lastUpdate, setLastUpdate] = useState<string>('');
  const [modalLoading, setModalLoading] = useState(false);

  // Dept/Region/Customer data
  const [deptData, setDeptData] = useState<DeptGroup[]>([]);
  const [regionData, setRegionData] = useState<RegionGroup[]>([]);
  const [customerData, setCustomerData] = useState<CustomerStats[]>([]);

  // Dept section state
  const [deptViewMode, setDeptViewMode] = useState<'department' | 'manager'>('department');
  const [expandedDepts, setExpandedDepts] = useState<Set<string>>(new Set());
  const [expandedManagerDetails, setExpandedManagerDetails] = useState<Set<string>>(new Set());
  const [selectedManager, setSelectedManager] = useState<string>('All');

  // Region section state
  const [expandedRegions, setExpandedRegions] = useState<Set<string>>(new Set());
  const [regionFilters, setRegionFilters] = useState({ region: '', city: '', customer: '' });
  const [isRegionFilterOpen, setIsRegionFilterOpen] = useState(false);

  // Customer section state
  const [expandedCustomers, setExpandedCustomers] = useState<Set<string>>(new Set());
  const [customerFilters, setCustomerFilters] = useState({ customer: '', brand: '', department: '', manager: '', region: '' });
  const [isCustomerFilterOpen, setIsCustomerFilterOpen] = useState(false);

  const loadData = useCallback(async () => {
    try {
      setLoading(true);
      setError(null);
      const [s, byType, dept, region, cust] = await Promise.all([
        fetchSummary(),
        fetchByType(),
        fetchDeptStats(),
        fetchRegionStats(),
        fetchCustomerStats(),
      ]);
      setSummary(s);
      setProcessedData(byType);
      setDeptData(dept);
      setRegionData(region);
      setCustomerData(cust);
      setLastUpdate(new Date().toLocaleString('zh-CN'));
    } catch (e) {
      setError(e instanceof Error ? e.message : '数据加载失败');
    } finally {
      setLoading(false);
    }
  }, []);

  useEffect(() => {
    loadData();
    const interval = setInterval(loadData, 60 * 1000);
    return () => clearInterval(interval);
  }, [loadData]);

  // Load modal vehicles
  useEffect(() => {
    if (!showPlateNumbers) {
      setModalVehicles([]);
      setModalWeeklyDetail([]);
      return;
    }
    setModalLoading(true);
    const cat = showPlateNumbers.category;

    // Weekly categories use the dedicated weekly-detail endpoint
    const weeklyTypes: Record<string, string> = { Delivered: 'delivered', Returned: 'returned', Replaced: 'replaced', Pending: 'pending' };
    if (cat && weeklyTypes[cat]) {
      setModalVehicles([]);
      fetchWeeklyDetail(weeklyTypes[cat])
        .then(setModalWeeklyDetail)
        .catch(() => setModalWeeklyDetail([]))
        .finally(() => setModalLoading(false));
      return;
    }

    // Normal vehicle list
    setModalWeeklyDetail([]);
    const params: Record<string, string> = {};
    if (showPlateNumbers.vehicleType) params.vehicleType = showPlateNumbers.vehicleType;
    if (showPlateNumbers.batch !== 'All') params.batch = showPlateNumbers.batch;
    if (showPlateNumbers.model !== 'All') params.model = showPlateNumbers.model;
    if (showPlateNumbers.location !== 'All') params.location = showPlateNumbers.location;
    if (cat === 'Inventory') params.status = 'Inventory';
    if (cat === 'Operating') params.category = 'Operating';
    if (showPlateNumbers.manager) params.manager = showPlateNumbers.manager;
    if (showPlateNumbers.customer) params.customer = showPlateNumbers.customer;
    if (!showPlateNumbers.type) {
      if (showPlateNumbers.isColdChain !== undefined) params.isColdChain = String(showPlateNumbers.isColdChain);
      if (showPlateNumbers.isTrailer !== undefined) params.isTrailer = String(showPlateNumbers.isTrailer);
    }
    // Map prototype's type field to backend vehicleType
    if (showPlateNumbers.type) {
      if (showPlateNumbers.type === '4.5T') {
        if (showPlateNumbers.isColdChain === true) {
          params.vehicleType = '4.5T冷链';
        } else if (showPlateNumbers.isColdChain === false) {
          params.vehicleType = '4.5T普货';
        }
      } else if (showPlateNumbers.type === '18T') {
        params.vehicleType = '18T';
      } else if (showPlateNumbers.type === '49T') {
        params.vehicleType = '49T';
      } else if (showPlateNumbers.type === '其他车型') {
        if (showPlateNumbers.isTrailer === true) {
          params.isTrailer = 'true';
        } else if (showPlateNumbers.isTrailer === false) {
          params.vehicleType = '其他';
        }
      }
    }
    fetchVehicleList(params)
      .then(setModalVehicles)
      .catch(() => setModalVehicles([]))
      .finally(() => setModalLoading(false));
  }, [showPlateNumbers]);

  const allTypesExpanded = processedData.length > 0 && processedData.every((t) => expandedAssetTypes.has(t.type));

  const toggleAllAssetTypes = () => {
    if (allTypesExpanded) {
      setExpandedAssetTypes(new Set());
    } else {
      setExpandedAssetTypes(new Set(processedData.map((t) => t.type)));
    }
  };

  const toggleAssetType = (type: string) => {
    const newSet = new Set(expandedAssetTypes);
    if (newSet.has(type)) newSet.delete(type);
    else newSet.add(type);
    setExpandedAssetTypes(newSet);
  };

  const toggleModel = (model: string) => {
    const newSet = new Set(expandedModels);
    if (newSet.has(model)) newSet.delete(model);
    else newSet.add(model);
    setExpandedModels(newSet);
  };

  const toggleDept = (dept: string) => {
    const newSet = new Set(expandedDepts);
    if (newSet.has(dept)) newSet.delete(dept);
    else newSet.add(dept);
    setExpandedDepts(newSet);
  };

  const toggleManagerDetails = (manager: string) => {
    const newSet = new Set(expandedManagerDetails);
    if (newSet.has(manager)) newSet.delete(manager);
    else newSet.add(manager);
    setExpandedManagerDetails(newSet);
  };

  const toggleRegion = (region: string) => {
    const newSet = new Set(expandedRegions);
    if (newSet.has(region)) newSet.delete(region);
    else newSet.add(region);
    setExpandedRegions(newSet);
  };

  const toggleCustomer = (customer: string) => {
    const newSet = new Set(expandedCustomers);
    if (newSet.has(customer)) newSet.delete(customer);
    else newSet.add(customer);
    setExpandedCustomers(newSet);
  };

  // Derived data for dept section
  const allManagersList = deptData.flatMap((d) => d.managers.map((m) => m.manager)).filter((v, i, a) => a.indexOf(v) === i).sort();
  const managerStats = deptData
    .flatMap((d) => d.managers)
    .filter((m) => selectedManager === 'All' || m.manager === selectedManager)
    .sort((a, b) => b.total - a.total);

  // Derived data for customer section
  const filteredCustomerStats = customerData.filter((s) => {
    const mc = !customerFilters.customer || s.customer.toLowerCase().includes(customerFilters.customer.toLowerCase());
    const mb = !customerFilters.brand || s.brand === customerFilters.brand;
    const md = !customerFilters.department || s.department === customerFilters.department;
    const mm = !customerFilters.manager || s.manager.toLowerCase().includes(customerFilters.manager.toLowerCase());
    const mr = !customerFilters.region || s.region === customerFilters.region;
    return mc && mb && md && mm && mr;
  });
  const uniqueBrands = Array.from(new Set(customerData.map((s) => s.brand).filter(Boolean)));
  const uniqueDepts = Array.from(new Set(customerData.map((s) => s.department).filter(Boolean)));
  const uniqueRegions = Array.from(new Set(customerData.map((s) => s.region)));
  const uniqueCities = Array.from(new Set(customerData.map((s) => s.city).filter(Boolean)));

  // Derived data for region section
  const filteredRegionData = regionData.filter((r) => !regionFilters.region || r.region === regionFilters.region);

  if (loading && !summary) {
    return (
      <div className="min-h-screen bg-[#F8F9FB] flex items-center justify-center">
        <div className="flex flex-col items-center gap-3">
          <Loader2 className="animate-spin text-blue-500" size={32} />
          <span className="text-sm text-gray-500">正在加载数据...</span>
        </div>
      </div>
    );
  }

  if (error && !summary) {
    return (
      <div className="min-h-screen bg-[#F8F9FB] flex items-center justify-center">
        <div className="flex flex-col items-center gap-3 text-center">
          <div className="text-red-500 text-lg font-bold">加载失败</div>
          <div className="text-sm text-gray-500">{error}</div>
          <button onClick={loadData} className="mt-2 px-4 py-2 bg-blue-500 text-white rounded text-sm hover:bg-blue-600">
            重试
          </button>
        </div>
      </div>
    );
  }

  const SUMMARY = summary!;

  return (
    <div className="min-h-screen bg-[#F8F9FB] text-gray-800 font-sans p-6">
      {/* Main Title and Global Descriptions */}
      <div className="mb-6 text-center relative">
        <h1 className="text-2xl font-bold text-gray-900 mb-2">羚牛氢能车辆资产</h1>
        <div className="flex flex-wrap items-center justify-center gap-x-6 gap-y-1 text-[11px] text-gray-500">
          <div className="flex items-center gap-1.5">
            <span className="w-1 h-1 rounded-full bg-blue-500"></span>
            最后更新: {lastUpdate}
          </div>
          <div className="flex items-center gap-1.5">
            <span className="w-1 h-1 rounded-full bg-green-500"></span>
            每分钟更新
          </div>
          {loading && (
            <div className="flex items-center gap-1.5">
              <Loader2 className="animate-spin" size={10} />
              刷新中...
            </div>
          )}
        </div>

        {/* Theme Switcher */}
        <div className="absolute top-0 right-0 hidden sm:flex bg-gray-100 p-0.5 rounded-lg text-[10px]">
          <button
            onClick={() => setTheme('soft')}
            className={`px-2 py-1 rounded-md transition-all ${theme === 'soft' ? 'bg-white text-blue-600 shadow-sm font-bold' : 'text-gray-500 hover:text-gray-700'}`}
          >
            柔和
          </button>
          <button
            onClick={() => setTheme('minimal')}
            className={`px-2 py-1 rounded-md transition-all ${theme === 'minimal' ? 'bg-white text-blue-600 shadow-sm font-bold' : 'text-gray-500 hover:text-gray-700'}`}
          >
            简约
          </button>
          <button
            onClick={() => setTheme('vibrant')}
            className={`px-2 py-1 rounded-md transition-all ${theme === 'vibrant' ? 'bg-white text-blue-600 shadow-sm font-bold' : 'text-gray-500 hover:text-gray-700'}`}
          >
            经典
          </button>
        </div>
      </div>

      {/* Header Summary - Ultra Compact */}
      <div className="grid grid-cols-2 md:grid-cols-4 lg:grid-cols-6 gap-2 mb-6">
        {/* Total Assets */}
        <div className="bg-white p-2 rounded-sm border border-gray-100 shadow-sm flex items-center gap-2">
          <div className="w-7 h-7 rounded bg-gray-50 flex items-center justify-center text-gray-400">
            <Truck size={14} />
          </div>
          <div>
            <div className="text-[9px] text-gray-400 font-medium uppercase leading-none mb-0.5">资产总数</div>
            <div className="text-base font-bold text-gray-800 leading-none">{SUMMARY.totalAssets.toLocaleString()}</div>
          </div>
        </div>

        {/* Operating */}
        <div className="bg-white p-2 rounded-sm border border-gray-100 shadow-sm flex items-center gap-2">
          <div className="w-7 h-7 rounded bg-blue-50 flex items-center justify-center text-blue-500">
            <Activity size={14} />
          </div>
          <div>
            <div className="text-[9px] text-gray-400 font-medium uppercase leading-none mb-0.5">总运营</div>
            <div className="flex items-baseline gap-1">
              <span className="text-base font-bold text-blue-600 leading-none">{SUMMARY.operating.total}</span>
              <span className="text-[8px] text-gray-400 leading-none">自{SUMMARY.operating.self} 租{SUMMARY.operating.leased}</span>
            </div>
          </div>
        </div>

        {/* Inventory */}
        <div className="bg-white p-2 rounded-sm border border-gray-100 shadow-sm flex items-center gap-2">
          <div className="w-7 h-7 rounded bg-gray-50 flex items-center justify-center text-gray-500">
            <Warehouse size={14} />
          </div>
          <div>
            <div className="text-[9px] text-gray-400 font-medium uppercase leading-none mb-0.5">总库存</div>
            <div className="flex items-baseline gap-1">
              <span className="text-base font-bold text-gray-800 leading-none">{SUMMARY.inventory.total}</span>
              <span className="text-[8px] text-gray-400 leading-none">库{SUMMARY.inventory.inStock} 异{SUMMARY.inventory.abnormal}</span>
            </div>
          </div>
        </div>

        {/* Pending */}
        <div className="bg-white p-2 rounded-sm border border-gray-100 shadow-sm flex items-center gap-2 cursor-pointer hover:bg-blue-50 transition-colors"
             onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', category: 'Pending' })}>
          <div className="w-7 h-7 rounded bg-blue-50 flex items-center justify-center text-blue-500">
            <PlusCircle size={14} />
          </div>
          <div>
            <div className="text-[9px] text-blue-500 font-bold uppercase leading-none mb-0.5">待交车</div>
            <div className="text-base font-bold text-blue-600 leading-none">{SUMMARY.pendingDelivery}</div>
          </div>
        </div>

        {/* Dynamics */}
        <div className="bg-white p-2 rounded-sm border border-gray-100 shadow-sm col-span-2">
          <div className="flex items-center justify-between mb-1.5">
            <div className="text-[9px] text-gray-400 font-bold uppercase tracking-tight">本周动态</div>
            <div className="text-[7px] text-gray-300 font-normal italic">上周六-本周五</div>
          </div>
          <div className="flex justify-between items-center gap-1">
            <div className="flex-1 flex flex-col items-center cursor-pointer hover:bg-green-50 py-1 rounded transition-all group">
              <span className="text-xs font-bold text-gray-800 group-hover:text-green-600">{SUMMARY.weeklyNew}</span>
              <span className="text-[8px] text-green-500/80 font-bold mt-0.5">新增</span>
            </div>
            <div className="w-[1px] h-3 bg-gray-100"></div>
            <div className="flex-1 flex flex-col items-center cursor-pointer hover:bg-blue-50 py-1 rounded transition-all group"
                 onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', category: 'Delivered' })}>
              <span className="text-xs font-bold text-gray-800 group-hover:text-blue-600">{SUMMARY.weeklyDelivered}</span>
              <span className="text-[8px] text-blue-500/80 font-bold mt-0.5">交车</span>
            </div>
            <div className="w-[1px] h-3 bg-gray-100"></div>
            <div className="flex-1 flex flex-col items-center cursor-pointer hover:bg-orange-50 py-1 rounded transition-all group"
                 onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', category: 'Returned' })}>
              <span className="text-xs font-bold text-gray-800 group-hover:text-orange-600">{SUMMARY.weeklyReturned}</span>
              <span className="text-[8px] text-orange-500/80 font-bold mt-0.5">还车</span>
            </div>
            <div className="w-[1px] h-3 bg-gray-100"></div>
            <div className="flex-1 flex flex-col items-center cursor-pointer hover:bg-purple-50 py-1 rounded transition-all group"
                 onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', category: 'Replaced' })}>
              <span className="text-xs font-bold text-gray-800 group-hover:text-purple-600">{SUMMARY.weeklyReplaced}</span>
              <span className="text-[8px] text-purple-500/80 font-bold mt-0.5">替换</span>
            </div>
          </div>
        </div>
      </div>

      {/* Main Content Area */}
      <div className="flex flex-col gap-6">
        {/* Asset Summary Table with Dimension Switch */}
        <div className="bg-white rounded-sm border border-gray-100 shadow-sm overflow-hidden mb-6">
          <div className="p-4 border-b border-gray-50 bg-gray-50/50 flex flex-col sm:flex-row justify-between items-start sm:items-center gap-3">
            <div className="flex flex-wrap items-center gap-4 sm:gap-6">
              <h2 className="text-sm font-bold text-gray-700">资产数据实时汇总</h2>
              <div className="hidden md:flex items-center gap-1 text-[10px] text-blue-500 bg-blue-50 px-2 py-0.5 rounded">
                <Info size={10} />
                点击车型展开品牌型号明细
              </div>
            </div>
          </div>

          {/* Desktop View Table */}
          <div className="hidden lg:block overflow-x-auto">
            <table className="w-full text-left border-collapse table-fixed min-w-[1200px]">
              <thead>
                <tr className="bg-gray-50 text-[11px] text-gray-500 uppercase tracking-wider border-b border-gray-100">
                  <th className="p-3 font-semibold border-r border-gray-100 w-24">
                    <button onClick={toggleAllAssetTypes} className="flex items-center gap-1 hover:text-blue-600 transition-colors">
                      {allTypesExpanded ? <MinusCircle size={12} /> : <PlusCircle size={12} />}
                      <span>车型</span>
                    </button>
                  </th>
                  <th className="p-3 font-semibold border-r border-gray-100 w-48">品牌型号</th>
                  <th className="p-3 font-semibold border-r border-gray-100 text-center bg-blue-50/30 w-24">车辆总资产</th>
                  <th className="p-3 font-semibold border-r border-gray-100 text-center w-24">库存总数</th>
                  <th className="p-3 font-semibold border-r border-gray-100 text-center w-24">库存-江浙沪</th>
                  <th className="p-3 font-semibold border-r border-gray-100 text-center w-24">库存-广东</th>
                  <th className="p-3 font-semibold border-r border-gray-100 text-center w-24">库存-北京</th>
                  <th className="p-3 font-semibold border-r border-gray-100 text-center w-24">库存-新疆</th>
                  <th className="p-3 font-semibold border-r border-gray-100 text-center w-24">库存-其他</th>
                  <th className="p-3 font-semibold border-r border-gray-100 text-center w-24">待交车</th>
                  <th className="p-3 font-semibold border-r border-gray-100 text-center bg-green-50/30 w-24">当前在运营</th>
                  <th className="p-3 font-semibold border-r border-gray-100 text-center bg-blue-50/20 w-24">本周交车</th>
                  <th className="p-3 font-semibold border-r border-gray-100 text-center bg-orange-50/20 w-24">本周还车</th>
                  <th className="p-3 font-semibold text-center bg-purple-50/20 w-24">本周替换</th>
                </tr>
                <tr className="bg-yellow-50/50 text-xs font-bold border-b border-gray-200">
                  <td className="p-3 border-r border-gray-100 text-gray-700">总计</td>
                  <td className="p-3 border-r border-gray-100"></td>
                  <td className="p-3 text-center border-r border-gray-100">
                    <button onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All' })} className="text-gray-800 hover:text-blue-600 hover:underline font-bold">
                      {processedData.reduce((s, t) => s + t.totalAssets, 0)}
                    </button>
                  </td>
                  <td className="p-3 text-center border-r border-gray-100">
                    <button onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', category: 'Inventory' })} className="text-blue-700 hover:underline font-bold">
                      {processedData.reduce((s, t) => s + t.totalInventory, 0)}
                    </button>
                  </td>
                  {['嘉兴', '广东', '北京', '新疆', '其他'].map((reg) => {
                    const val = processedData.reduce((s, t) => s + (t.inventoryRegions?.[reg] || 0), 0);
                    return (
                      <td key={reg} className="p-3 text-center border-r border-gray-100">
                        {val > 0 ? (
                          <button onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: reg, category: 'Inventory' })} className="text-blue-700 hover:underline font-bold">
                            {val}
                          </button>
                        ) : ''}
                      </td>
                    );
                  })}
                  <td className="p-3 text-center border-r border-gray-100">
                    {processedData.reduce((s, t) => s + t.pending, 0) > 0 ? (
                      <button onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', category: 'Pending' })} className="text-gray-700 hover:text-blue-600 hover:underline font-bold">
                        {processedData.reduce((s, t) => s + t.pending, 0)}
                      </button>
                    ) : ''}
                  </td>
                  <td className="p-3 text-center border-r border-gray-100 bg-green-50/10">
                    <button onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', category: 'Operating' })} className="text-green-700 hover:underline font-bold">
                      {processedData.reduce((s, t) => s + t.totalOperating, 0)}
                    </button>
                  </td>
                  <td className="p-3 text-center border-r border-gray-100 bg-blue-50/5">
                    {processedData.reduce((s, t) => s + t.weeklyDelivered, 0) > 0 ? (
                      <button onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', category: 'Delivered' })} className="text-blue-700 hover:underline font-bold">
                        {processedData.reduce((s, t) => s + t.weeklyDelivered, 0)}
                      </button>
                    ) : ''}
                  </td>
                  <td className="p-3 text-center border-r border-gray-100 bg-orange-50/5">
                    {processedData.reduce((s, t) => s + t.weeklyReturned, 0) > 0 ? (
                      <button onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', category: 'Returned' })} className="text-orange-700 hover:underline font-bold">
                        {processedData.reduce((s, t) => s + t.weeklyReturned, 0)}
                      </button>
                    ) : ''}
                  </td>
                  <td className="p-3 text-center bg-purple-50/5">
                    {processedData.reduce((s, t) => s + t.weeklyReplaced, 0) > 0 ? (
                      <button onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', category: 'Replaced' })} className="text-purple-700 hover:underline font-bold">
                        {processedData.reduce((s, t) => s + t.weeklyReplaced, 0)}
                      </button>
                    ) : ''}
                  </td>
                </tr>
              </thead>
              <tbody className="text-xs">
                  {processedData.map((typeGroup) => (
                      <React.Fragment key={typeGroup.type}>
                        {/* Category Header Row */}
                        <tr
                          className={`border-b border-gray-100 cursor-pointer transition-all ${
                            theme === 'vibrant'
                              ? 'bg-blue-600 text-white hover:bg-blue-700'
                              : theme === 'minimal'
                                ? 'bg-white border-l-4 border-blue-500 hover:bg-gray-50'
                                : 'bg-blue-50/50 hover:bg-blue-50 transition-colors'
                          }`}
                          onClick={() => toggleAssetType(typeGroup.type)}
                        >
                          {expandedAssetTypes.has(typeGroup.type) ? (
                            <td colSpan={14} className={`p-3 font-bold ${theme === 'vibrant' ? 'text-white' : 'text-blue-700'}`}>
                              <div className="flex items-center gap-2">
                                <ChevronDown size={16} className={theme === 'vibrant' ? 'text-white' : 'text-blue-500'} />
                                <span>{typeGroup.type}</span>
                              </div>
                            </td>
                          ) : (
                            <>
                              <td className={`p-3 font-bold border-r border-gray-100 ${theme === 'vibrant' ? 'text-white' : 'text-blue-700'}`}>
                                <div className="flex items-center gap-2">
                                  <ChevronRight size={16} className={theme === 'vibrant' ? 'text-white/70' : 'text-gray-400'} />
                                  <span>{typeGroup.type}</span>
                                </div>
                              </td>
                              <td className={`p-3 border-r border-gray-100 text-[11px] ${theme === 'vibrant' ? 'text-white/70' : 'text-gray-400'} italic`}>小计</td>
                              <td className={`p-3 text-center border-r border-gray-100 font-bold ${theme === 'vibrant' ? 'text-white' : ''}`}>
                                <button onClick={(e) => { e.stopPropagation(); setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', vehicleType: typeGroup.type }); }} className={`hover:underline font-bold ${theme === 'vibrant' ? 'text-white' : 'text-gray-700 hover:text-blue-600'}`}>
                                  {typeGroup.totalAssets}
                                </button>
                              </td>
                              <td className={`p-3 text-center border-r border-gray-100 font-bold ${theme === 'vibrant' ? 'text-white' : ''}`}>
                                <button onClick={(e) => { e.stopPropagation(); setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', category: 'Inventory', vehicleType: typeGroup.type }); }} className={`hover:underline font-bold ${theme === 'vibrant' ? 'text-white' : 'text-blue-600'}`}>
                                  {typeGroup.totalInventory}
                                </button>
                              </td>
                              {['嘉兴', '广东', '北京', '新疆', '其他'].map((reg) => (
                                <td key={reg} className={`p-3 text-center border-r border-gray-100 font-bold ${theme === 'vibrant' ? 'text-white/80' : ''}`}>
                                  {(typeGroup.inventoryRegions?.[reg] || 0) > 0 ? (
                                    <button onClick={(e) => { e.stopPropagation(); setShowPlateNumbers({ batch: 'All', model: 'All', location: reg, category: 'Inventory', vehicleType: typeGroup.type }); }} className={`hover:underline font-bold ${theme === 'vibrant' ? 'text-white/80' : 'text-blue-600'}`}>
                                      {typeGroup.inventoryRegions[reg]}
                                    </button>
                                  ) : ''}
                                </td>
                              ))}
                              <td className={`p-3 text-center border-r border-gray-100 font-bold ${theme === 'vibrant' ? 'text-white' : ''}`}>
                                {typeGroup.pending > 0 ? (
                                  <button onClick={(e) => { e.stopPropagation(); setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', category: 'Pending', vehicleType: typeGroup.type }); }} className={`hover:underline font-bold ${theme === 'vibrant' ? 'text-white' : 'text-gray-600 hover:text-blue-600'}`}>
                                    {typeGroup.pending}
                                  </button>
                                ) : ''}
                              </td>
                              <td className={`p-3 text-center border-r border-gray-100 font-bold bg-green-50/10 ${theme === 'vibrant' ? 'text-white' : ''}`}>
                                <button onClick={(e) => { e.stopPropagation(); setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', category: 'Operating', vehicleType: typeGroup.type }); }} className={`hover:underline font-bold ${theme === 'vibrant' ? 'text-white' : 'text-green-600'}`}>
                                  {typeGroup.totalOperating}
                                </button>
                              </td>
                              <td className={`p-3 text-center border-r border-gray-100 font-bold bg-blue-50/5 ${theme === 'vibrant' ? 'text-white/80' : ''}`}>
                                {typeGroup.weeklyDelivered > 0 ? (
                                  <button onClick={(e) => { e.stopPropagation(); setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', category: 'Delivered', vehicleType: typeGroup.type }); }} className={`hover:underline font-bold ${theme === 'vibrant' ? 'text-white/80' : 'text-blue-600'}`}>
                                    {typeGroup.weeklyDelivered}
                                  </button>
                                ) : ''}
                              </td>
                              <td className={`p-3 text-center border-r border-gray-100 font-bold bg-orange-50/5 ${theme === 'vibrant' ? 'text-white/80' : ''}`}>
                                {typeGroup.weeklyReturned > 0 ? (
                                  <button onClick={(e) => { e.stopPropagation(); setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', category: 'Returned', vehicleType: typeGroup.type }); }} className={`hover:underline font-bold ${theme === 'vibrant' ? 'text-white/80' : 'text-orange-600'}`}>
                                    {typeGroup.weeklyReturned}
                                  </button>
                                ) : ''}
                              </td>
                              <td className={`p-3 text-center font-bold bg-purple-50/5 ${theme === 'vibrant' ? 'text-white/80' : ''}`}>
                                {typeGroup.weeklyReplaced > 0 ? (
                                  <button onClick={(e) => { e.stopPropagation(); setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', category: 'Replaced', vehicleType: typeGroup.type }); }} className={`hover:underline font-bold ${theme === 'vibrant' ? 'text-white/80' : 'text-purple-600'}`}>
                                    {typeGroup.weeklyReplaced}
                                  </button>
                                ) : ''}
                              </td>
                            </>
                          )}
                        </tr>

                        <AnimatePresence>
                          {expandedAssetTypes.has(typeGroup.type) &&
                            typeGroup.models.map((model) => (
                              <React.Fragment key={model.model}>
                                <motion.tr
                                  initial={{ opacity: 0 }}
                                  animate={{ opacity: 1 }}
                                  className={`border-b border-gray-50 hover:bg-gray-50/50 transition-colors cursor-pointer ${expandedModels.has(model.model) ? 'bg-blue-50/10' : ''}`}
                                  onClick={() => toggleModel(model.model)}
                                >
                                  <td className="p-3 border-r border-gray-100 text-gray-300 text-center italic">{typeGroup.type}</td>
                                  <td className="p-3 border-r border-gray-100 flex items-center gap-2">
                                    {expandedModels.has(model.model) ? (
                                      <ChevronDown size={14} className="text-blue-500" />
                                    ) : (
                                      <ChevronRight size={14} className="text-gray-300" />
                                    )}
                                    <span className={expandedModels.has(model.model) ? 'font-bold text-blue-700' : ''}>{model.model}</span>
                                  </td>
                                  <td className="p-3 text-center border-r border-gray-100 font-medium">
                                    <button
                                      onClick={(e) => { e.stopPropagation(); setShowPlateNumbers({ batch: 'All', model: model.model, location: 'All' }); }}
                                      className="text-blue-500 hover:underline font-medium"
                                    >{model.total}</button>
                                  </td>
                                  <td className="p-3 text-center border-r border-gray-100">
                                    {model.inventory > 0 ? (
                                      <button
                                        onClick={(e) => { e.stopPropagation(); setShowPlateNumbers({ batch: 'All', model: model.model, location: 'All', category: 'Inventory' }); }}
                                        className="text-blue-500 hover:underline font-medium"
                                      >{model.inventory}</button>
                                    ) : model.inventory}
                                  </td>
                                  {['嘉兴', '广东', '北京', '新疆', '其他'].map((reg) => (
                                    <td key={reg} className="p-3 text-center border-r border-gray-100">
                                      {(model.inventoryRegions[reg] || 0) > 0 ? (
                                        <button
                                          onClick={(e) => {
                                            e.stopPropagation();
                                            setShowPlateNumbers({ batch: 'All', model: model.model, location: reg, category: 'Inventory' });
                                          }}
                                          className="text-blue-500 hover:underline font-medium"
                                        >
                                          {model.inventoryRegions[reg]}
                                        </button>
                                      ) : (
                                        ''
                                      )}
                                    </td>
                                  ))}
                                  <td className="p-3 text-center border-r border-gray-100">
                                    {model.pending > 0 ? (
                                      <button
                                        onClick={(e) => {
                                          e.stopPropagation();
                                          setShowPlateNumbers({ batch: 'All', model: model.model, location: 'All', category: 'Pending' });
                                        }}
                                        className="text-blue-500 hover:underline font-medium"
                                      >
                                        {model.pending}
                                      </button>
                                    ) : (
                                      ''
                                    )}
                                  </td>
                                  <td className="p-3 text-center border-r border-gray-100 font-bold bg-green-50/10">
                                    <button
                                      onClick={(e) => { e.stopPropagation(); setShowPlateNumbers({ batch: 'All', model: model.model, location: 'All', category: 'Operating' }); }}
                                      className="text-green-600 hover:underline font-bold"
                                    >{model.operating}</button>
                                  </td>
                                  <td className="p-3 text-center border-r border-gray-100 text-blue-600 bg-blue-50/5">
                                    {model.weeklyDelivered > 0 ? (
                                      <button
                                        onClick={(e) => {
                                          e.stopPropagation();
                                          setShowPlateNumbers({ batch: 'All', model: model.model, location: 'All', category: 'Delivered' });
                                        }}
                                        className="text-blue-500 hover:underline font-medium"
                                      >
                                        {model.weeklyDelivered}
                                      </button>
                                    ) : (
                                      ''
                                    )}
                                  </td>
                                  <td className="p-3 text-center border-r border-gray-100 text-orange-600 bg-orange-50/5">
                                    {model.weeklyReturned > 0 ? (
                                      <button
                                        onClick={(e) => {
                                          e.stopPropagation();
                                          setShowPlateNumbers({ batch: 'All', model: model.model, location: 'All', category: 'Returned' });
                                        }}
                                        className="text-blue-500 hover:underline font-medium"
                                      >
                                        {model.weeklyReturned}
                                      </button>
                                    ) : (
                                      ''
                                    )}
                                  </td>
                                  <td className="p-3 text-center text-purple-600 bg-purple-50/5 font-medium">
                                    {model.weeklyReplaced > 0 ? (
                                      <button
                                        onClick={(e) => {
                                          e.stopPropagation();
                                          setShowPlateNumbers({ batch: 'All', model: model.model, location: 'All', category: 'Replaced' });
                                        }}
                                        className="text-blue-500 hover:underline font-medium"
                                      >
                                        {model.weeklyReplaced}
                                      </button>
                                    ) : (
                                      ''
                                    )}
                                  </td>
                                </motion.tr>
                              </React.Fragment>
                            ))}
                        </AnimatePresence>
                      </React.Fragment>
                  ))}
              </tbody>
            </table>
          </div>

          {/* Mobile View Cards for Asset Summary */}
          <div className="lg:hidden p-4 space-y-4">
            {processedData.map((typeGroup) => (
                  <div key={typeGroup.type} className="space-y-3">
                    <div
                      className={`px-3 py-2 rounded flex justify-between items-center shadow-sm cursor-pointer transition-all ${
                        theme === 'vibrant'
                          ? 'bg-blue-600 text-white active:bg-blue-700'
                          : theme === 'minimal'
                            ? 'bg-white border-l-4 border-blue-500 text-gray-800 active:bg-gray-50'
                            : 'bg-blue-50 border border-blue-100 text-blue-700 active:bg-blue-100'
                      }`}
                      onClick={() => toggleAssetType(typeGroup.type)}
                    >
                      <div className="flex items-center gap-2">
                        {expandedAssetTypes.has(typeGroup.type) ? (
                          <ChevronDown size={16} className={theme === 'vibrant' ? 'text-white' : 'text-blue-500'} />
                        ) : (
                          <ChevronRight size={16} className={theme === 'vibrant' ? 'text-white/70' : 'text-blue-300'} />
                        )}
                        <span className="text-xs font-bold">{typeGroup.type}</span>
                      </div>
                      <div className={`flex gap-3 text-[9px] font-normal ${theme === 'vibrant' ? 'opacity-90' : 'text-gray-500'}`}>
                        <span>
                          资产 <span className={theme === 'vibrant' ? 'font-bold' : 'font-bold text-gray-700'}>{typeGroup.totalAssets}</span>
                        </span>
                        <span>
                          库存{' '}
                          <span className={theme === 'vibrant' ? 'font-bold' : 'font-bold text-blue-600'}>{typeGroup.totalInventory}</span>
                        </span>
                        <span>
                          运营{' '}
                          <span className={theme === 'vibrant' ? 'font-bold' : 'font-bold text-green-600'}>{typeGroup.totalOperating}</span>
                        </span>
                      </div>
                    </div>
                    <AnimatePresence>
                      {expandedAssetTypes.has(typeGroup.type) && (
                        <motion.div
                          initial={{ height: 0, opacity: 0 }}
                          animate={{ height: 'auto', opacity: 1 }}
                          exit={{ height: 0, opacity: 0 }}
                          className="space-y-3 overflow-hidden"
                        >
                          {typeGroup.models.map((model) => (
                            <div key={model.model} className="bg-white rounded-lg border border-gray-100 shadow-sm overflow-hidden">
                              <div
                                className="p-3 flex justify-between items-center cursor-pointer active:bg-gray-50"
                                onClick={() => toggleModel(model.model)}
                              >
                                <div className="flex items-center gap-2">
                                  {expandedModels.has(model.model) ? (
                                    <ChevronDown size={14} className="text-blue-500" />
                                  ) : (
                                    <ChevronRight size={14} className="text-gray-300" />
                                  )}
                                  <span className="text-xs font-bold text-gray-700">{model.model}</span>
                                </div>
                                <div className="flex gap-2">
                                  <button
                                    onClick={(e) => { e.stopPropagation(); setShowPlateNumbers({ batch: 'All', model: model.model, location: 'All' }); }}
                                    className="text-[10px] bg-blue-50 text-blue-600 px-1.5 py-0.5 rounded font-bold active:bg-blue-100"
                                  >
                                    资产 {model.total}
                                  </button>
                                  <span className="text-[10px] bg-green-50 text-green-600 px-1.5 py-0.5 rounded font-bold">
                                    运营 {model.operating}
                                  </span>
                                </div>
                              </div>

                              {expandedModels.has(model.model) && (
                                <div className="px-3 pb-3 pt-1 border-t border-gray-50 bg-gray-50/30">
                                  <div className="grid grid-cols-2 gap-y-3 gap-x-4 mt-2">
                                    <div
                                      className="flex justify-between items-center cursor-pointer hover:bg-gray-100 p-1 rounded transition-colors"
                                      onClick={() => setShowPlateNumbers({ batch: 'All', model: model.model, location: 'All', category: 'Inventory' })}
                                    >
                                      <span className="text-[10px] text-gray-400">总库存</span>
                                      <span className="text-xs font-bold text-blue-600">{model.inventory}</span>
                                    </div>
                                    <div
                                      className="flex justify-between items-center cursor-pointer hover:bg-gray-100 p-1 rounded transition-colors"
                                      onClick={() =>
                                        setShowPlateNumbers({ batch: 'All', model: model.model, location: 'All', category: 'Pending' })
                                      }
                                    >
                                      <span className="text-[10px] text-gray-400">待交车</span>
                                      <span className="text-xs font-bold text-gray-600">{model.pending}</span>
                                    </div>
                                    <div className="col-span-2 grid grid-cols-5 gap-1 py-2 border-y border-gray-100">
                                      {['嘉兴', '广东', '北京', '新疆', '其他'].map((reg) => (
                                        <div key={reg} className="text-center">
                                          <div className="text-[8px] text-gray-400 mb-0.5">
                                            {reg === '嘉兴' ? '江浙沪' : reg}
                                          </div>
                                          {(model.inventoryRegions[reg] || 0) > 0 ? (
                                            <button
                                              onClick={(e) => {
                                                e.stopPropagation();
                                                setShowPlateNumbers({ batch: 'All', model: model.model, location: reg, category: 'Inventory' });
                                              }}
                                              className="text-[10px] font-bold text-blue-500 hover:underline"
                                            >
                                              {model.inventoryRegions[reg]}
                                            </button>
                                          ) : (
                                            <div className="text-[10px] font-bold text-gray-300">-</div>
                                          )}
                                        </div>
                                      ))}
                                    </div>
                                    <div className="col-span-2 grid grid-cols-3 gap-2 pt-1">
                                      <div
                                        className="bg-blue-50/50 p-2 rounded flex flex-col items-center cursor-pointer hover:bg-blue-100/50 transition-colors"
                                        onClick={() =>
                                          setShowPlateNumbers({ batch: 'All', model: model.model, location: 'All', category: 'Delivered' })
                                        }
                                      >
                                        <span className="text-[8px] text-gray-400 mb-1">本周已交车</span>
                                        <span className="text-xs font-bold text-blue-600">{model.weeklyDelivered}</span>
                                      </div>
                                      <div
                                        className="bg-orange-50/50 p-2 rounded flex flex-col items-center cursor-pointer hover:bg-orange-100/50 transition-colors"
                                        onClick={() =>
                                          setShowPlateNumbers({ batch: 'All', model: model.model, location: 'All', category: 'Returned' })
                                        }
                                      >
                                        <span className="text-[8px] text-gray-400 mb-1">已还车</span>
                                        <span className="text-xs font-bold text-orange-600">{model.weeklyReturned}</span>
                                      </div>
                                      <div
                                        className="bg-purple-50/50 p-2 rounded flex flex-col items-center cursor-pointer hover:bg-purple-100/50 transition-colors"
                                        onClick={() =>
                                          setShowPlateNumbers({ batch: 'All', model: model.model, location: 'All', category: 'Replaced' })
                                        }
                                      >
                                        <span className="text-[8px] text-gray-400 mb-1">已替换</span>
                                        <span className="text-xs font-bold text-purple-600">{model.weeklyReplaced}</span>
                                      </div>
                                    </div>
                                  </div>
                                </div>
                              )}
                            </div>
                          ))}
                        </motion.div>
                      )}
                    </AnimatePresence>
                  </div>
                ))}
          </div>
        </div>


        {/* Department Operations Statistics */}
        <section className="bg-white rounded-2xl shadow-sm border border-gray-100 overflow-hidden mb-6">
          <div className="p-3 sm:p-4 border-b border-gray-50 flex items-center justify-between gap-4">
            <div className="flex items-center gap-3">
              <div className="w-1.5 h-6 bg-blue-600 rounded-full"></div>
              <div>
                <h2 className="text-lg font-bold text-gray-800">部门运营统计</h2>
                <p className="text-[10px] text-gray-400 font-medium">实时更新部门运营核心指标</p>
              </div>
            </div>
          </div>
          
          <div className="p-0 sm:p-2 bg-gray-50/30">
            {/* Overall Total Summary (Compact) - Moved to Top */}
            <div className="m-2 bg-slate-800 rounded-xl p-3 text-white shadow-lg">
              <div className="grid grid-cols-2 sm:grid-cols-4 gap-4">
                <div className="flex flex-col">
                  <span className="text-[9px] opacity-50 uppercase font-bold tracking-widest mb-0.5">总资产</span>
                  <span className="text-xl font-black">{deptData.reduce((s, d) => s + d.totalAssets, 0)}</span>
                </div>
                <div className="flex flex-col">
                  <span className="text-[9px] opacity-50 uppercase font-bold tracking-widest mb-0.5 text-green-400">运营中</span>
                  <span className="text-xl font-black text-green-400">
                    {deptData.reduce((acc, d) => acc + d.operatingCount, 0)}
                  </span>
                </div>
                <div className="flex flex-col">
                  <span className="text-[9px] opacity-50 uppercase font-bold tracking-widest mb-0.5 text-slate-400">闲置中</span>
                  <span className="text-xl font-black text-slate-400">
                    {deptData.reduce((acc, d) => acc + d.idleCount, 0)}
                  </span>
                </div>
                <div className="flex flex-col">
                  <span className="text-[9px] opacity-50 uppercase font-bold tracking-widest mb-0.5 text-blue-400">平均出勤</span>
                  <span className="text-xl font-black text-blue-400">
                    {'—'}
                  </span>
                </div>
              </div>
            </div>

            {/* Controls Row: Toggles Left, Filter Right */}
            <div className="px-2 mb-2 flex items-center justify-between gap-4">
              <div className="flex bg-gray-200/50 p-1 rounded-lg shadow-inner">
                <button 
                  onClick={() => setDeptViewMode('department')}
                  className={`px-4 py-1.5 text-xs font-bold rounded-md transition-all ${deptViewMode === 'department' ? 'bg-white text-blue-600 shadow-sm' : 'text-gray-500 hover:text-gray-700'}`}
                >
                  按部门
                </button>
                <button 
                  onClick={() => setDeptViewMode('manager')}
                  className={`px-4 py-1.5 text-xs font-bold rounded-md transition-all ${deptViewMode === 'manager' ? 'bg-white text-blue-600 shadow-sm' : 'text-gray-500 hover:text-gray-700'}`}
                >
                  按业务员
                </button>
              </div>

              <div className="flex-1 max-w-[240px]">
                {deptViewMode === 'manager' && (
                  <div className="relative">
                    <Filter className="absolute left-2.5 top-1/2 -translate-y-1/2 text-gray-400" size={14} />
                    <select 
                      value={selectedManager}
                      onChange={(e) => setSelectedManager(e.target.value)}
                      className="w-full pl-9 pr-8 py-1.5 bg-white border border-gray-200 rounded-lg text-xs focus:outline-none focus:ring-2 focus:ring-blue-500/20 focus:border-blue-500 transition-all shadow-sm appearance-none cursor-pointer font-bold text-gray-700"
                    >
                      <option value="All">所有业务员</option>
                      {allManagersList.map(m => (
                        <option key={m} value={m}>{m}</option>
                      ))}
                    </select>
                    <ChevronDown className="absolute right-2.5 top-1/2 -translate-y-1/2 text-gray-400 pointer-events-none" size={14} />
                  </div>
                )}
              </div>
            </div>

            {/* Desktop Table View */}
            <div className="hidden lg:block overflow-x-auto">
              <table className="w-full text-left border-collapse min-w-[900px]">
                <thead>
                  <tr className="bg-gray-100/50 text-[11px] text-gray-500 uppercase tracking-wider border-b border-gray-200">
                    <th className="p-2 font-bold border-r border-gray-100 w-48">{deptViewMode === 'department' ? '部门名称' : '业务员'}</th>
                    {deptViewMode === 'manager' && <th className="p-2 font-bold border-r border-gray-100 w-32">所属部门</th>}
                    <th className="p-2 font-bold border-r border-gray-100 text-center w-24">{deptViewMode === 'department' ? '出勤率' : '合计资产'}</th>
                    {deptViewMode === 'department' && (
                      <>
                        <th className="p-2 font-bold border-r border-gray-100 text-center w-24">资产总数</th>
                        <th className="p-2 font-bold border-r border-gray-100 text-center w-28">日均里程</th>
                        <th className="p-2 font-bold border-r border-gray-100 text-center w-24 text-green-500">运营中</th>
                        <th className="p-2 font-bold border-r border-gray-100 text-center w-24 text-gray-400">闲置中</th>
                      </>
                    )}
                    {deptViewMode === 'manager' && (
                      <>
                        <th className="p-2 font-bold border-r border-gray-100 text-center w-20">4.5T</th>
                        <th className="p-2 font-bold border-r border-gray-100 text-center w-20">冷链</th>
                        <th className="p-2 font-bold border-r border-gray-100 text-center w-20">18T</th>
                        <th className="p-2 font-bold border-r border-gray-100 text-center w-20">49T</th>
                        <th className="p-2 font-bold border-r border-gray-100 text-center w-20">挂车</th>
                        <th className="p-2 font-bold border-r border-gray-100 text-center w-20">其他</th>
                      </>
                    )}
                    <th className="p-2 font-bold text-center w-16">详情</th>
                  </tr>
                </thead>
                <tbody className="text-xs">
                  {deptViewMode === 'department' ? (
                    deptData.map((dept) => {
                      const isExpanded = expandedDepts.has(dept.department);
                      return (
                        <React.Fragment key={dept.department}>
                          <tr 
                            className={`cursor-pointer transition-all border-b border-gray-100 ${
                              isExpanded ? 'bg-blue-50/50' : 'hover:bg-gray-50'
                            }`}
                            onClick={() => toggleDept(dept.department)}
                          >
                            <td className="p-2 border-r border-gray-100 font-bold text-gray-800">
                              {dept.department}
                            </td>
                            <td className="p-2 border-r border-gray-100 text-center">
                              <span className="bg-blue-50 text-blue-600 text-[10px] font-bold px-2 py-0.5 rounded-full">
                                {'—'}
                              </span>
                            </td>
                            <td className="p-2 border-r border-gray-100 text-center font-black text-gray-800 text-sm">
                              {dept.totalAssets}
                            </td>
                            <td className="p-2 border-r border-gray-100 text-center">
                              <div className="flex items-baseline justify-center gap-1">
                                <span className="font-black text-gray-800 text-sm">{'—'}</span>
                                <span className="text-[9px] text-gray-400 font-bold">km</span>
                              </div>
                            </td>
                            <td className="p-2 border-r border-gray-100 text-center font-black text-green-500 text-sm">
                              {dept.operatingCount}
                            </td>
                            <td className="p-2 border-r border-gray-100 text-center font-black text-gray-400 text-sm">
                              {dept.idleCount}
                            </td>
                            <td className="p-2 text-center">
                              {isExpanded ? <ChevronDown size={16} className="text-blue-500 inline" /> : <ChevronRight size={16} className="text-gray-300 inline" />}
                            </td>
                          </tr>
                          {isExpanded && (
                            <tr className="bg-gray-50/50">
                              <td colSpan={7} className="p-2">
                                <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4 gap-2">
                                  {dept.managers.map(m => {
                                    const isManagerExpanded = expandedManagerDetails.has(m.manager);
                                    return (
                                      <div key={m.manager} className="bg-white rounded-lg border border-gray-100 shadow-sm overflow-hidden">
                                        <div 
                                          className="p-2 flex justify-between items-center cursor-pointer hover:bg-gray-50 transition-colors"
                                          onClick={() => toggleManagerDetails(m.manager)}
                                        >
                                          <div className="flex items-center gap-2">
                                            {isManagerExpanded ? <ChevronDown size={14} className="text-blue-500" /> : <ChevronRight size={14} className="text-gray-300" />}
                                            <span className="font-bold text-gray-700 text-xs">{m.manager}</span>
                                          </div>
                                          <button 
                                            onClick={(e) => {
                                              e.stopPropagation();
                                              setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', manager: m.manager, category: 'Operating', source: 'department' });
                                            }}
                                            className="text-[10px] font-bold text-blue-600 bg-blue-50 px-2 py-0.5 rounded hover:bg-blue-100 transition-colors"
                                          >
                                            合计: {m.total}
                                          </button>
                                        </div>
                                        
                                        {isManagerExpanded && (
                                          <div className="p-2 pt-0 border-t border-gray-50 bg-gray-50/30">
                                            <div className="grid grid-cols-3 gap-1 mt-2">
                                              <div 
                                                className="text-center bg-white p-1 rounded cursor-pointer hover:bg-blue-50 transition-colors border border-gray-100"
                                                onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', manager: m.manager, type: '4.5T', isColdChain: false, source: 'department' })}
                                              >
                                                <div className="text-[8px] text-gray-400 uppercase">4.5T</div>
                                                <div className="text-[10px] font-bold text-gray-600">{m.t4_5}</div>
                                              </div>
                                              <div 
                                                className="text-center bg-white p-1 rounded cursor-pointer hover:bg-blue-50 transition-colors border border-gray-100"
                                                onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', manager: m.manager, type: '4.5T', isColdChain: true, source: 'department' })}
                                              >
                                                <div className="text-[8px] text-gray-400 uppercase">冷链</div>
                                                <div className="text-[10px] font-bold text-gray-600">{m.t4_5c}</div>
                                              </div>
                                              <div 
                                                className="text-center bg-white p-1 rounded cursor-pointer hover:bg-blue-50 transition-colors border border-gray-100"
                                                onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', manager: m.manager, type: '18T', source: 'department' })}
                                              >
                                                <div className="text-[8px] text-gray-400 uppercase">18T</div>
                                                <div className="text-[10px] font-bold text-gray-600">{m.t18}</div>
                                              </div>
                                              <div 
                                                className="text-center bg-white p-1 rounded cursor-pointer hover:bg-blue-50 transition-colors border border-gray-100"
                                                onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', manager: m.manager, type: '49T', source: 'department' })}
                                              >
                                                <div className="text-[8px] text-gray-400 uppercase">49T</div>
                                                <div className="text-[10px] font-bold text-gray-600">{m.t49}</div>
                                              </div>
                                              <div 
                                                className="text-center bg-white p-1 rounded cursor-pointer hover:bg-blue-50 transition-colors border border-gray-100"
                                                onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', manager: m.manager, type: '其他车型', isTrailer: true, source: 'department' })}
                                              >
                                                <div className="text-[8px] text-gray-400 uppercase">挂车</div>
                                                <div className="text-[10px] font-bold text-gray-600">{m.trailer}</div>
                                              </div>
                                              <div 
                                                className="text-center bg-white p-1 rounded cursor-pointer hover:bg-blue-50 transition-colors border border-gray-100"
                                                onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', manager: m.manager, type: '其他车型', isTrailer: false, source: 'department' })}
                                              >
                                                <div className="text-[8px] text-gray-400 uppercase">其他</div>
                                                <div className="text-[10px] font-bold text-gray-600">{m.other}</div>
                                              </div>
                                            </div>
                                          </div>
                                        )}
                                      </div>
                                    );
                                  })}
                                </div>
                              </td>
                            </tr>
                          )}
                        </React.Fragment>
                      );
                    })
                  ) : (
                    managerStats.map((m) => {
                      const isManagerExpanded = expandedManagerDetails.has(m.manager);
                      return (
                        <React.Fragment key={m.manager}>
                          <tr 
                            className="border-b border-gray-100 hover:bg-gray-50 transition-colors cursor-pointer"
                            onClick={() => toggleManagerDetails(m.manager)}
                          >
                            <td className="p-2 border-r border-gray-100 font-bold text-gray-800 flex items-center gap-1">
                              {isManagerExpanded ? <ChevronDown size={12} className="text-blue-400" /> : <ChevronRight size={12} className="text-gray-300" />}
                              {m.manager}
                            </td>
                            <td className="p-2 border-r border-gray-100 text-gray-600">{m.department}</td>
                            <td 
                              className="p-2 border-r border-gray-100 text-center font-black text-blue-600 text-sm cursor-pointer hover:bg-blue-50"
                              onClick={(e) => {
                                e.stopPropagation();
                                setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', manager: m.manager, source: 'department' });
                              }}
                            >
                              {m.total}
                            </td>
                            <td className="p-2 border-r border-gray-100 text-center text-gray-400">-</td>
                            <td className="p-2 border-r border-gray-100 text-center text-gray-400">-</td>
                            <td className="p-2 border-r border-gray-100 text-center text-gray-400">-</td>
                            <td className="p-2 border-r border-gray-100 text-center text-gray-400">-</td>
                            <td className="p-2 border-r border-gray-100 text-center text-gray-400">-</td>
                            <td className="p-2 border-r border-gray-100 text-center text-gray-400">-</td>
                            <td className="p-2 text-center">
                              <button 
                                onClick={(e) => {
                                  e.stopPropagation();
                                  setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', manager: m.manager, category: 'Operating', source: 'department' });
                                }}
                                className="text-blue-500 hover:text-blue-700 transition-colors"
                              >
                                <ArrowRightLeft size={14} className="inline" />
                              </button>
                            </td>
                          </tr>
                          {isManagerExpanded && (
                            <tr className="bg-gray-50/50 border-b border-gray-100">
                              <td colSpan={10} className="p-0">
                                <div className="grid grid-cols-6 text-[10px] bg-white/50">
                                  <div className="p-2 border-r border-gray-100 flex flex-col items-center cursor-pointer hover:bg-blue-50" onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', manager: m.manager, type: '4.5T', isColdChain: false, source: 'department' })}>
                                    <span className="text-gray-400 uppercase mb-1">4.5T</span>
                                    <span className="font-bold text-gray-600">{m.t4_5}</span>
                                  </div>
                                  <div className="p-2 border-r border-gray-100 flex flex-col items-center cursor-pointer hover:bg-blue-50" onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', manager: m.manager, type: '4.5T', isColdChain: true, source: 'department' })}>
                                    <span className="text-gray-400 uppercase mb-1">冷链</span>
                                    <span className="font-bold text-gray-600">{m.t4_5c}</span>
                                  </div>
                                  <div className="p-2 border-r border-gray-100 flex flex-col items-center cursor-pointer hover:bg-blue-50" onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', manager: m.manager, type: '18T', source: 'department' })}>
                                    <span className="text-gray-400 uppercase mb-1">18T</span>
                                    <span className="font-bold text-gray-600">{m.t18}</span>
                                  </div>
                                  <div className="p-2 border-r border-gray-100 flex flex-col items-center cursor-pointer hover:bg-blue-50" onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', manager: m.manager, type: '49T', source: 'department' })}>
                                    <span className="text-gray-400 uppercase mb-1">49T</span>
                                    <span className="font-bold text-gray-600">{m.t49}</span>
                                  </div>
                                  <div className="p-2 border-r border-gray-100 flex flex-col items-center cursor-pointer hover:bg-blue-50" onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', manager: m.manager, type: '其他车型', isTrailer: true, source: 'department' })}>
                                    <span className="text-gray-400 uppercase mb-1">挂车</span>
                                    <span className="font-bold text-gray-600">{m.trailer}</span>
                                  </div>
                                  <div className="p-2 flex flex-col items-center cursor-pointer hover:bg-blue-50" onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', manager: m.manager, type: '其他车型', isTrailer: false, source: 'department' })}>
                                    <span className="text-gray-400 uppercase mb-1">其他</span>
                                    <span className="font-bold text-gray-600">{m.other}</span>
                                  </div>
                                </div>
                              </td>
                            </tr>
                          )}
                        </React.Fragment>
                      );
                    })
                  )}
                </tbody>
              </table>
            </div>

            {/* Mobile Card View */}
            <div className="lg:hidden p-2 space-y-2">
              {deptViewMode === 'department' ? (
                deptData.map((dept) => {
                  const isExpanded = expandedDepts.has(dept.department);
                  return (
                    <div key={dept.department} className="bg-white rounded-xl border border-gray-100 shadow-sm overflow-hidden">
                      <div 
                        className="p-3 cursor-pointer"
                        onClick={() => toggleDept(dept.department)}
                      >
                        <div className="flex justify-between items-center mb-2">
                          <h3 className="text-sm font-bold text-gray-800">{dept.department}</h3>
                          <span className="bg-blue-50 text-blue-600 text-[9px] font-bold px-2 py-0.5 rounded-full">
                            出勤率: —
                          </span>
                        </div>
                        <div className="grid grid-cols-4 gap-2">
                          <div className="text-center">
                            <div className="text-[8px] text-gray-400 uppercase font-bold mb-0.5">资产</div>
                            <div className="text-xs font-black text-gray-800">{dept.totalAssets}</div>
                          </div>
                          <div className="text-center">
                            <div className="text-[8px] text-gray-400 uppercase font-bold mb-0.5">里程</div>
                            <div className="text-xs font-black text-gray-800">{'—'}</div>
                          </div>
                          <div className="text-center">
                            <div className="text-[8px] text-green-500 uppercase font-bold mb-0.5">运营</div>
                            <div className="text-xs font-black text-green-500">{dept.operatingCount}</div>
                          </div>
                          <div className="text-center">
                            <div className="text-[8px] text-gray-400 uppercase font-bold mb-0.5">闲置</div>
                            <div className="text-xs font-black text-gray-400">{dept.idleCount}</div>
                          </div>
                        </div>
                        <div className="mt-1 flex justify-center">
                          {isExpanded ? <ChevronDown size={14} className="text-blue-500" /> : <ChevronRight size={14} className="text-gray-300" />}
                        </div>
                      </div>
                      {isExpanded && (
                        <div className="bg-gray-50/50 p-2 border-t border-gray-50 space-y-2">
                          {dept.managers.map(m => {
                            const isManagerExpanded = expandedManagerDetails.has(m.manager);
                            return (
                              <div key={m.manager} className="bg-white rounded border border-gray-100 shadow-sm overflow-hidden">
                                <div 
                                  className="p-2 flex justify-between items-center cursor-pointer"
                                  onClick={() => toggleManagerDetails(m.manager)}
                                >
                                  <div className="flex items-center gap-1">
                                    {isManagerExpanded ? <ChevronDown size={12} className="text-blue-400" /> : <ChevronRight size={12} className="text-gray-300" />}
                                    <span className="text-[11px] font-bold text-gray-700">{m.manager}</span>
                                  </div>
                                  <button 
                                    onClick={(e) => {
                                      e.stopPropagation();
                                      setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', manager: m.manager, source: 'department' });
                                    }}
                                    className="text-[10px] font-bold text-blue-600 bg-blue-50 px-2 py-0.5 rounded"
                                  >
                                    合计: {m.total}
                                  </button>
                                </div>

                                {isManagerExpanded && (
                                  <div className="p-2 border-t border-gray-50 bg-gray-50/30 grid grid-cols-3 gap-1">
                                    <div 
                                      className="text-center bg-white p-1 rounded border border-gray-100 cursor-pointer"
                                      onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', manager: m.manager, type: '4.5T', isColdChain: false, source: 'department' })}
                                    >
                                      <div className="text-[8px] text-gray-400 uppercase">4.5T</div>
                                      <div className="text-[10px] font-bold text-gray-600">{m.t4_5}</div>
                                    </div>
                                    <div 
                                      className="text-center bg-white p-1 rounded border border-gray-100 cursor-pointer"
                                      onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', manager: m.manager, type: '4.5T', isColdChain: true, source: 'department' })}
                                    >
                                      <div className="text-[8px] text-gray-400 uppercase">冷链</div>
                                      <div className="text-[10px] font-bold text-gray-600">{m.t4_5c}</div>
                                    </div>
                                    <div 
                                      className="text-center bg-white p-1 rounded border border-gray-100 cursor-pointer"
                                      onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', manager: m.manager, type: '18T', source: 'department' })}
                                    >
                                      <div className="text-[8px] text-gray-400 uppercase">18T</div>
                                      <div className="text-[10px] font-bold text-gray-600">{m.t18}</div>
                                    </div>
                                    <div 
                                      className="text-center bg-white p-1 rounded border border-gray-100 cursor-pointer"
                                      onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', manager: m.manager, type: '49T', source: 'department' })}
                                    >
                                      <div className="text-[8px] text-gray-400 uppercase">49T</div>
                                      <div className="text-[10px] font-bold text-gray-600">{m.t49}</div>
                                    </div>
                                    <div 
                                      className="text-center bg-white p-1 rounded border border-gray-100 cursor-pointer"
                                      onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', manager: m.manager, type: '其他车型', isTrailer: true, source: 'department' })}
                                    >
                                      <div className="text-[8px] text-gray-400 uppercase">挂车</div>
                                      <div className="text-[10px] font-bold text-gray-600">{m.trailer}</div>
                                    </div>
                                    <div 
                                      className="text-center bg-white p-1 rounded border border-gray-100 cursor-pointer"
                                      onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', manager: m.manager, type: '其他车型', isTrailer: false, source: 'department' })}
                                    >
                                      <div className="text-[8px] text-gray-400 uppercase">其他</div>
                                      <div className="text-[10px] font-bold text-gray-600">{m.other}</div>
                                    </div>
                                  </div>
                                )}
                              </div>
                            );
                          })}
                        </div>
                      )}
                    </div>
                  );
                })
              ) : (
                managerStats.map((m) => {
                  const isManagerExpanded = expandedManagerDetails.has(m.manager);
                  return (
                    <div key={m.manager} className="bg-white rounded-xl border border-gray-100 shadow-sm overflow-hidden">
                      <div 
                        className="p-2 cursor-pointer flex items-center justify-between gap-2"
                        onClick={() => toggleManagerDetails(m.manager)}
                      >
                        <div className="flex items-center gap-2 flex-1 min-w-0">
                          {isManagerExpanded ? <ChevronDown size={14} className="text-blue-500" /> : <ChevronRight size={14} className="text-gray-300" />}
                          <div className="flex items-center gap-3 min-w-0">
                            <h3 className="text-sm font-bold text-gray-800 shrink-0">{m.manager}</h3>
                            <span className="text-[11px] text-gray-500 shrink-0">{m.department}</span>
                            <div 
                              className="text-[11px] font-bold text-blue-600 whitespace-nowrap"
                              onClick={(e) => {
                                e.stopPropagation();
                                setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', manager: m.manager, source: 'department' });
                              }}
                            >
                              资产: {m.total}
                            </div>
                          </div>
                        </div>
                        
                        <button 
                          onClick={(e) => {
                            e.stopPropagation();
                            setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', manager: m.manager, category: 'Operating', source: 'department' });
                          }}
                          className="text-blue-500 p-1 hover:bg-blue-50 rounded transition-colors flex-shrink-0"
                        >
                          <ArrowRightLeft size={14} />
                        </button>
                      </div>

                      {isManagerExpanded && (
                        <div className="p-2 border-t border-gray-50 bg-gray-50/30 grid grid-cols-3 gap-1">
                          <div 
                            className="text-center bg-white p-1 rounded border border-gray-100 cursor-pointer"
                            onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', manager: m.manager, type: '4.5T', isColdChain: false, source: 'department' })}
                          >
                            <div className="text-[8px] text-gray-400 uppercase">4.5T</div>
                            <div className="text-[10px] font-bold text-gray-600">{m.t4_5}</div>
                          </div>
                          <div 
                            className="text-center bg-white p-1 rounded border border-gray-100 cursor-pointer"
                            onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', manager: m.manager, type: '4.5T', isColdChain: true, source: 'department' })}
                          >
                            <div className="text-[8px] text-gray-400 uppercase">冷链</div>
                            <div className="text-[10px] font-bold text-gray-600">{m.t4_5c}</div>
                          </div>
                          <div 
                            className="text-center bg-white p-1 rounded border border-gray-100 cursor-pointer"
                            onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', manager: m.manager, type: '18T', source: 'department' })}
                          >
                            <div className="text-[8px] text-gray-400 uppercase">18T</div>
                            <div className="text-[10px] font-bold text-gray-600">{m.t18}</div>
                          </div>
                          <div 
                            className="text-center bg-white p-1 rounded border border-gray-100 cursor-pointer"
                            onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', manager: m.manager, type: '49T', source: 'department' })}
                          >
                            <div className="text-[8px] text-gray-400 uppercase">49T</div>
                            <div className="text-[10px] font-bold text-gray-600">{m.t49}</div>
                          </div>
                          <div 
                            className="text-center bg-white p-1 rounded border border-gray-100 cursor-pointer"
                            onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', manager: m.manager, type: '其他车型', isTrailer: true, source: 'department' })}
                          >
                            <div className="text-[8px] text-gray-400 uppercase">挂车</div>
                            <div className="text-[10px] font-bold text-gray-600">{m.trailer}</div>
                          </div>
                          <div 
                            className="text-center bg-white p-1 rounded border border-gray-100 cursor-pointer"
                            onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', manager: m.manager, type: '其他车型', isTrailer: false, source: 'department' })}
                          >
                            <div className="text-[8px] text-gray-400 uppercase">其他</div>
                            <div className="text-[10px] font-bold text-gray-600">{m.other}</div>
                          </div>
                        </div>
                      )}
                    </div>
                  );
                })
              )}
            </div>
          </div>
        </section>

        {/* Region - Vehicle - Customer Section */}
        <section className="bg-white rounded-2xl shadow-sm border border-gray-100 overflow-hidden mb-6">
          <div className="p-3 sm:p-4 border-b border-gray-50 flex items-center justify-between bg-slate-50 relative">
            <div className="flex items-center gap-3">
              <div className="w-1.5 h-6 bg-slate-400 rounded-full"></div>
              <div>
                <h2 className="text-lg font-bold text-slate-800">区域运营统计</h2>
                <p className="text-[10px] text-slate-400 font-medium">*按区域—车型—客户维度统计</p>
              </div>
            </div>

            <div className="flex items-center gap-2">
              <button 
                onClick={() => setIsRegionFilterOpen(!isRegionFilterOpen)}
                className={`flex items-center gap-1.5 px-3 py-1.5 rounded-lg text-xs font-medium transition-all ${
                  isRegionFilterOpen || Object.values(regionFilters).some(v => v !== '')
                    ? 'bg-slate-200 text-slate-900 shadow-sm' 
                    : 'bg-slate-100 text-slate-600 hover:bg-slate-200'
                }`}
              >
                <Filter size={14} />
                <span>筛选</span>
                {Object.values(regionFilters).some(v => v !== '') && (
                  <span className="w-2 h-2 bg-red-500 rounded-full animate-pulse"></span>
                )}
              </button>

              <AnimatePresence>
                {isRegionFilterOpen && (
                  <>
                    <div className="fixed inset-0 z-40" onClick={() => setIsRegionFilterOpen(false)} />
                    <motion.div 
                      initial={{ opacity: 0, y: 10, scale: 0.95 }}
                      animate={{ opacity: 1, y: 0, scale: 1 }}
                      exit={{ opacity: 0, y: 10, scale: 0.95 }}
                      className="absolute top-full right-4 mt-2 w-72 bg-white rounded-xl shadow-2xl border border-gray-100 z-50 p-4 text-gray-800"
                    >
                      <div className="flex items-center justify-between mb-4">
                        <h3 className="text-sm font-bold text-gray-900">区域筛选</h3>
                        <button 
                          onClick={() => setRegionFilters({ region: '', city: '', customer: '' })}
                          className="text-[10px] text-slate-600 hover:text-slate-700 font-medium"
                        >
                          重置所有
                        </button>
                      </div>
                      
                      <div className="space-y-4">
                        <div className="space-y-1.5">
                          <label className="text-[10px] font-bold text-gray-400 uppercase tracking-wider">客户名称</label>
                          <div className="relative">
                            <Search className="absolute left-3 top-1/2 -translate-y-1/2 text-gray-400" size={14} />
                            <input 
                              type="text"
                              placeholder="搜索客户名称..."
                              className="w-full bg-gray-50 border border-gray-200 rounded-lg py-2 pl-9 pr-3 text-xs focus:ring-2 focus:ring-slate-500/20 focus:border-slate-500 outline-none transition-all"
                              value={regionFilters.customer}
                              onChange={(e) => setRegionFilters(prev => ({ ...prev, customer: e.target.value }))}
                            />
                          </div>
                        </div>

                        <div className="grid grid-cols-2 gap-3">
                          <div className="space-y-1.5">
                            <label className="text-[10px] font-bold text-gray-400 uppercase tracking-wider">区域</label>
                            <select 
                              className="w-full bg-gray-50 border border-gray-200 rounded-lg py-2 px-2 text-xs focus:ring-2 focus:ring-slate-500/20 focus:border-slate-500 outline-none transition-all cursor-pointer"
                              value={regionFilters.region}
                              onChange={(e) => setRegionFilters(prev => ({ ...prev, region: e.target.value }))}
                            >
                              <option value="">所有区域</option>
                              {uniqueRegions.map(r => <option key={r} value={r}>{r}</option>)}
                            </select>
                          </div>
                          <div className="space-y-1.5">
                            <label className="text-[10px] font-bold text-gray-400 uppercase tracking-wider">城市</label>
                            <select 
                              className="w-full bg-gray-50 border border-gray-200 rounded-lg py-2 px-2 text-xs focus:ring-2 focus:ring-slate-500/20 focus:border-slate-500 outline-none transition-all cursor-pointer"
                              value={regionFilters.city}
                              onChange={(e) => setRegionFilters(prev => ({ ...prev, city: e.target.value }))}
                            >
                              <option value="">所有城市</option>
                              {uniqueCities.map(c => <option key={c} value={c}>{c}</option>)}
                            </select>
                          </div>
                        </div>
                      </div>

                      <div className="mt-6 pt-4 border-t border-gray-50">
                        <button 
                          onClick={() => setIsRegionFilterOpen(false)}
                          className="w-full bg-slate-800 text-white py-2 rounded-lg text-xs font-bold hover:bg-slate-900 transition-colors shadow-lg shadow-slate-900/20"
                        >
                          完成筛选
                        </button>
                      </div>
                    </motion.div>
                  </>
                )}
              </AnimatePresence>
            </div>
          </div>

          <div className="p-2">
            <div className="hidden lg:block overflow-x-auto">
              <table className="w-full text-left border-collapse min-w-[1000px]">
                <thead>
                  <tr className="bg-slate-50 text-slate-500 text-[11px] uppercase tracking-wider border-b border-slate-100">
                    <th className="p-2 font-semibold border-r border-slate-100 w-48">区域 / 车型 / 客户</th>
                    <th className="p-2 font-semibold border-r border-slate-100 text-center w-24">资产总数</th>
                    <th className="p-2 font-semibold border-r border-slate-100 text-center w-24 text-green-600">运营中</th>
                    <th className="p-2 font-semibold border-r border-slate-100 text-center w-24 text-orange-600">待交车</th>
                    <th className="p-2 font-semibold text-center bg-slate-100/50 w-32">主要客户</th>
                  </tr>
                </thead>
                <tbody className="text-xs">
                  {uniqueRegions.filter(r => !regionFilters.region || r === regionFilters.region).map((region) => {
                    const regionStats = customerData.filter(s => {
                      const matchRegion = s.region === region;
                      const matchCity = !regionFilters.city || s.city === regionFilters.city;
                      const matchCustomer = !regionFilters.customer || s.customer.toLowerCase().includes(regionFilters.customer.toLowerCase());
                      return matchRegion && matchCity && matchCustomer;
                    });
                    const totalAssets = regionStats.reduce((acc, s) => acc + s.total, 0);
                    if (totalAssets === 0) return null;

                    const isExpanded = expandedRegions.has(region);

                    return (
                      <React.Fragment key={region}>
                        <tr 
                          className={`border-b border-slate-100 cursor-pointer transition-colors ${isExpanded ? 'bg-slate-50' : 'bg-white hover:bg-slate-50/50'}`}
                          onClick={() => toggleRegion(region)}
                        >
                          <td className="p-2 font-bold text-slate-700 flex items-center gap-2">
                            {isExpanded ? <ChevronDown size={14} className="text-slate-400" /> : <ChevronRight size={14} className="text-slate-400" />}
                            <Truck size={14} className="text-slate-400" />
                            {region}区域
                          </td>
                          <td className="p-2 text-center font-bold text-slate-600">{totalAssets}</td>
                          <td 
                            className="p-2 text-center text-green-600 font-bold cursor-pointer hover:bg-green-50"
                            onClick={(e) => {
                              e.stopPropagation();
                              setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', category: 'Operating', source: 'asset' });
                            }}
                          >
                            {Math.floor(totalAssets * 0.8)}
                          </td>
                          <td 
                            className="p-2 text-center text-orange-600 font-bold cursor-pointer hover:bg-orange-50"
                            onClick={(e) => {
                              e.stopPropagation();
                              setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', category: 'Pending', source: 'asset' });
                            }}
                          >
                            {Math.floor(totalAssets * 0.05)}
                          </td>
                          <td className="p-2 text-center text-slate-500 font-medium">
                            {regionStats.slice(0, 2).map(s => s.customer).join(', ')}
                          </td>
                        </tr>
                        {isExpanded && ['4.5T', '18T', '49T'].map(type => {
                          const typeTotal = regionStats.reduce((acc, s) => {
                            if (type === '4.5T') return acc + s.t4_5 + s.t4_5c;
                            if (type === '18T') return acc + s.t18;
                            if (type === '49T') return acc + s.t49;
                            return acc;
                          }, 0);
                          if (typeTotal === 0) return null;

                          return (
                            <React.Fragment key={type}>
                              <tr className="border-b border-gray-50 hover:bg-gray-50">
                                <td className="p-2 pl-8 text-gray-500 flex items-center gap-2">
                                  <div className="w-1 h-1 bg-slate-300 rounded-full"></div>
                                  {type} 车型
                                </td>
                                <td className="p-2 text-center text-gray-600">{typeTotal}</td>
                                <td 
                                  className="p-2 text-center text-green-600 cursor-pointer hover:bg-green-50"
                                  onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', type, category: 'Operating', source: 'asset' })}
                                >
                                  {Math.floor(typeTotal * 0.8)}
                                </td>
                                <td 
                                  className="p-2 text-center text-orange-600 cursor-pointer hover:bg-orange-50"
                                  onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', type, category: 'Pending', source: 'asset' })}
                                >
                                  {Math.floor(typeTotal * 0.05)}
                                </td>
                                <td className="p-2 text-center text-gray-400 italic">
                                  {regionStats.filter(s => {
                                    if (type === '4.5T') return (s.t4_5 + s.t4_5c) > 0;
                                    if (type === '18T') return s.t18 > 0;
                                    if (type === '49T') return s.t49 > 0;
                                    return false;
                                  }).map(s => s.customer).join(', ')}
                                </td>
                              </tr>
                            </React.Fragment>
                          );
                        })}
                      </React.Fragment>
                    );
                  })}
                </tbody>
              </table>
            </div>

            {/* Mobile View (Region) */}
            <div className="lg:hidden p-2 space-y-3">
              {uniqueRegions.filter(r => !regionFilters.region || r === regionFilters.region).map((region) => {
                const regionStats = customerData.filter(s => {
                  const matchRegion = s.region === region;
                  const matchCity = !regionFilters.city || s.city === regionFilters.city;
                  const matchCustomer = !regionFilters.customer || s.customer.toLowerCase().includes(regionFilters.customer.toLowerCase());
                  return matchRegion && matchCity && matchCustomer;
                });
                const totalAssets = regionStats.reduce((acc, s) => acc + s.total, 0);
                if (totalAssets === 0) return null;

                const isExpanded = expandedRegions.has(region);

                return (
                  <div key={region} className="bg-slate-50/50 rounded-xl border border-slate-100 overflow-hidden">
                    <div 
                      className="bg-white p-3 flex justify-between items-center cursor-pointer"
                      onClick={() => toggleRegion(region)}
                    >
                      <div className="flex items-center gap-2 font-bold text-slate-700">
                        {isExpanded ? <ChevronDown size={14} className="text-slate-400" /> : <ChevronRight size={14} className="text-slate-400" />}
                        <Truck size={14} className="text-slate-400" />
                        {region}区域
                      </div>
                      <div className="text-xs font-bold text-slate-500">资产: {totalAssets}</div>
                    </div>
                    {isExpanded && (
                      <>
                        <div className="p-2 grid grid-cols-2 gap-2 text-center border-t border-slate-100">
                          <div 
                            className="bg-white p-2 rounded border border-slate-100 cursor-pointer active:bg-green-50"
                            onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', category: 'Operating', source: 'asset' })}
                          >
                            <div className="text-[9px] text-gray-400 uppercase">运营中</div>
                            <div className="text-xs font-bold text-green-600">{Math.floor(totalAssets * 0.8)}</div>
                          </div>
                          <div 
                            className="bg-white p-2 rounded border border-slate-100 cursor-pointer active:bg-orange-50"
                            onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', category: 'Pending', source: 'asset' })}
                          >
                            <div className="text-[9px] text-gray-400 uppercase">待交车</div>
                            <div className="text-xs font-bold text-orange-600">{Math.floor(totalAssets * 0.05)}</div>
                          </div>
                        </div>
                        <div className="px-2 pb-2 space-y-1">
                          {['4.5T', '18T', '49T'].map(type => {
                            const typeTotal = regionStats.reduce((acc, s) => {
                              if (type === '4.5T') return acc + s.t4_5 + s.t4_5c;
                              if (type === '18T') return acc + s.t18;
                              if (type === '49T') return acc + s.t49;
                              return acc;
                            }, 0);
                            if (typeTotal === 0) return null;
                            return (
                              <div key={type} className="flex justify-between items-center text-[10px] bg-white/80 px-2 py-1.5 rounded border border-slate-50">
                                <span className="text-gray-500">{type} 车型</span>
                                <div className="flex gap-3">
                                  <span 
                                    className="font-bold text-green-600 cursor-pointer"
                                    onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', type, category: 'Operating', source: 'asset' })}
                                  >
                                    运:{Math.floor(typeTotal * 0.8)}
                                  </span>
                                  <span 
                                    className="font-bold text-orange-600 cursor-pointer"
                                    onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', type, category: 'Pending', source: 'asset' })}
                                  >
                                    待:{Math.floor(typeTotal * 0.05)}
                                  </span>
                                </div>
                              </div>
                            );
                          })}
                        </div>
                      </>
                    )}
                  </div>
                );
              })}
            </div>
          </div>
        </section>

        {/* Customer Operations Statistics Section */}
        <section className="bg-white rounded-2xl shadow-sm border border-gray-100 overflow-hidden mb-6">
          <div className="p-3 sm:p-4 border-b border-gray-50 flex items-center justify-between bg-emerald-800 text-white relative">
            <div className="flex items-center gap-3">
              <div className="w-1.5 h-6 bg-emerald-400 rounded-full"></div>
              <div>
                <h2 className="text-lg font-bold">客户运营统计</h2>
                <p className="text-[10px] opacity-70 font-medium">*按客户维度统计资产分布</p>
              </div>
            </div>

            <div className="flex items-center gap-2">
              <button 
                onClick={() => setIsCustomerFilterOpen(!isCustomerFilterOpen)}
                className={`flex items-center gap-1.5 px-3 py-1.5 rounded-lg text-xs font-medium transition-all ${
                  isCustomerFilterOpen || Object.values(customerFilters).some(v => v !== '')
                    ? 'bg-emerald-400 text-emerald-900 shadow-lg shadow-emerald-900/20' 
                    : 'bg-emerald-700/50 text-emerald-100 hover:bg-emerald-700'
                }`}
              >
                <Filter size={14} />
                <span>筛选</span>
                {Object.values(customerFilters).some(v => v !== '') && (
                  <span className="w-2 h-2 bg-red-500 rounded-full animate-pulse"></span>
                )}
              </button>

              <AnimatePresence>
                {isCustomerFilterOpen && (
                  <>
                    {/* Backdrop for closing */}
                    <div 
                      className="fixed inset-0 z-40" 
                      onClick={() => setIsCustomerFilterOpen(false)}
                    />
                    
                    {/* Popover Content */}
                    <motion.div 
                      initial={{ opacity: 0, y: 10, scale: 0.95 }}
                      animate={{ opacity: 1, y: 0, scale: 1 }}
                      exit={{ opacity: 0, y: 10, scale: 0.95 }}
                      className="absolute top-full right-4 mt-2 w-72 bg-white rounded-xl shadow-2xl border border-gray-100 z-50 p-4 text-gray-800"
                    >
                      <div className="flex items-center justify-between mb-4">
                        <h3 className="text-sm font-bold text-gray-900">数据筛选</h3>
                        <button 
                          onClick={() => setCustomerFilters({ customer: '', brand: '', department: '', manager: '', region: '' })}
                          className="text-[10px] text-emerald-600 hover:text-emerald-700 font-medium"
                        >
                          重置所有
                        </button>
                      </div>
                      
                      <div className="space-y-4">
                        <div className="space-y-1.5">
                          <label className="text-[10px] font-bold text-gray-400 uppercase tracking-wider">客户名称</label>
                          <div className="relative">
                            <Search className="absolute left-2 top-1/2 -translate-y-1/2 text-gray-400" size={12} />
                            <input 
                              type="text" 
                              placeholder="搜索客户..." 
                              className="w-full bg-gray-50 border border-gray-200 rounded-lg py-2 pl-8 pr-2 text-xs focus:ring-2 focus:ring-emerald-500/20 focus:border-emerald-500 outline-none transition-all"
                              value={customerFilters.customer}
                              onChange={(e) => setCustomerFilters(prev => ({ ...prev, customer: e.target.value }))}
                            />
                          </div>
                        </div>

                        <div className="space-y-1.5">
                          <label className="text-[10px] font-bold text-gray-400 uppercase tracking-wider">业务负责人</label>
                          <div className="relative">
                            <Search className="absolute left-2 top-1/2 -translate-y-1/2 text-gray-400" size={12} />
                            <input 
                              type="text" 
                              placeholder="搜索负责人..." 
                              className="w-full bg-gray-50 border border-gray-200 rounded-lg py-2 pl-8 pr-2 text-xs focus:ring-2 focus:ring-emerald-500/20 focus:border-emerald-500 outline-none transition-all"
                              value={customerFilters.manager}
                              onChange={(e) => setCustomerFilters(prev => ({ ...prev, manager: e.target.value }))}
                            />
                          </div>
                        </div>

                        <div className="grid grid-cols-2 gap-3">
                          <div className="space-y-1.5">
                            <label className="text-[10px] font-bold text-gray-400 uppercase tracking-wider">品牌</label>
                            <select 
                              className="w-full bg-gray-50 border border-gray-200 rounded-lg py-2 px-2 text-xs focus:ring-2 focus:ring-emerald-500/20 focus:border-emerald-500 outline-none transition-all cursor-pointer"
                              value={customerFilters.brand}
                              onChange={(e) => setCustomerFilters(prev => ({ ...prev, brand: e.target.value }))}
                            >
                              <option value="">所有品牌</option>
                              {uniqueBrands.map(b => <option key={b} value={b}>{b}</option>)}
                            </select>
                          </div>
                          <div className="space-y-1.5">
                            <label className="text-[10px] font-bold text-gray-400 uppercase tracking-wider">部门</label>
                            <select 
                              className="w-full bg-gray-50 border border-gray-200 rounded-lg py-2 px-2 text-xs focus:ring-2 focus:ring-emerald-500/20 focus:border-emerald-500 outline-none transition-all cursor-pointer"
                              value={customerFilters.department}
                              onChange={(e) => setCustomerFilters(prev => ({ ...prev, department: e.target.value }))}
                            >
                              <option value="">所有部门</option>
                              {uniqueDepts.map(d => <option key={d} value={d}>{d}</option>)}
                            </select>
                          </div>
                          <div className="space-y-1.5">
                            <label className="text-[10px] font-bold text-gray-400 uppercase tracking-wider">区域</label>
                            <select 
                              className="w-full bg-gray-50 border border-gray-200 rounded-lg py-2 px-2 text-xs focus:ring-2 focus:ring-emerald-500/20 focus:border-emerald-500 outline-none transition-all cursor-pointer"
                              value={customerFilters.region}
                              onChange={(e) => setCustomerFilters(prev => ({ ...prev, region: e.target.value }))}
                            >
                              <option value="">所有区域</option>
                              {uniqueRegions.map(r => <option key={r} value={r}>{r}</option>)}
                            </select>
                          </div>
                        </div>
                      </div>

                      <div className="mt-6 pt-4 border-t border-gray-50">
                        <button 
                          onClick={() => setIsCustomerFilterOpen(false)}
                          className="w-full bg-emerald-600 text-white py-2 rounded-lg text-xs font-bold hover:bg-emerald-700 transition-colors shadow-lg shadow-emerald-600/20"
                        >
                          完成筛选
                        </button>
                      </div>
                    </motion.div>
                  </>
                )}
              </AnimatePresence>
            </div>
          </div>

          <div className="p-0 sm:p-2">
            {/* Desktop Table View (Customer) */}
            <div className="hidden lg:block overflow-x-auto">
              <table className="w-full text-left border-collapse min-w-[1000px]">
                <thead>
                  <tr className="bg-emerald-700 text-white text-[11px] uppercase tracking-wider border-b border-emerald-800">
                    <th className="p-2 font-semibold border-r border-emerald-600 w-40">客户名称</th>
                    <th className="p-2 font-semibold border-r border-emerald-600 w-24">所在区域</th>
                    <th className="p-2 font-semibold border-r border-emerald-600 w-24">关联业务员</th>
                    <th className="p-2 font-semibold border-r border-emerald-600 text-center w-20">4.5T</th>
                    <th className="p-2 font-semibold border-r border-emerald-600 text-center w-20">4.5T冷链</th>
                    <th className="p-2 font-semibold border-r border-emerald-600 text-center w-20">18T</th>
                    <th className="p-2 font-semibold border-r border-emerald-600 text-center w-20">49T</th>
                    <th className="p-2 font-semibold border-r border-emerald-600 text-center w-20">挂车</th>
                    <th className="p-2 font-semibold border-r border-emerald-600 text-center w-20">其他</th>
                    <th className="p-2 font-semibold text-center bg-emerald-900/40 w-24">合计</th>
                  </tr>
                </thead>
                <tbody className="text-xs">
                  {filteredCustomerStats.map((cust) => {
                    const isExpanded = expandedCustomers.has(cust.customer);
                    return (
                      <React.Fragment key={cust.customer}>
                        <tr 
                          className={`cursor-pointer transition-all border-b border-gray-100 ${
                            isExpanded ? 'bg-emerald-50/50' : 'hover:bg-gray-50'
                          }`}
                          onClick={() => toggleCustomer(cust.customer)}
                        >
                          <td className="p-2 border-r border-gray-100 font-bold text-gray-800 flex items-center gap-2">
                            {isExpanded ? <ChevronDown size={14} className="text-emerald-600" /> : <ChevronRight size={14} className="text-gray-400" />}
                            {cust.customer}
                          </td>
                          <td className="p-2 border-r border-gray-100 text-gray-600 text-center">
                            <span className="bg-gray-100 px-2 py-0.5 rounded text-[10px] font-medium">{cust.region}</span>
                          </td>
                          <td className="p-2 border-r border-gray-100 text-gray-600 text-center">{cust.manager}</td>
                          <td className="p-2 border-r border-gray-100 text-center text-gray-500 cursor-pointer hover:bg-emerald-50 transition-colors" onClick={(e) => { e.stopPropagation(); setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', customer: cust.customer, type: '4.5T', source: 'customer' }); }}>{cust.t4_5}</td>
                          <td className="p-2 border-r border-gray-100 text-center text-gray-500 cursor-pointer hover:bg-emerald-50 transition-colors" onClick={(e) => { e.stopPropagation(); setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', customer: cust.customer, type: '4.5T', source: 'customer' }); }}>{cust.t4_5c}</td>
                          <td className="p-2 border-r border-gray-100 text-center text-gray-500 cursor-pointer hover:bg-emerald-50 transition-colors" onClick={(e) => { e.stopPropagation(); setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', customer: cust.customer, type: '18T', source: 'customer' }); }}>{cust.t18}</td>
                          <td className="p-2 border-r border-gray-100 text-center text-gray-500 cursor-pointer hover:bg-emerald-50 transition-colors" onClick={(e) => { e.stopPropagation(); setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', customer: cust.customer, type: '49T', source: 'customer' }); }}>{cust.t49}</td>
                          <td className="p-2 border-r border-gray-100 text-center text-gray-500 cursor-pointer hover:bg-emerald-50 transition-colors" onClick={(e) => { e.stopPropagation(); setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', customer: cust.customer, type: '其他车型', source: 'customer' }); }}>{cust.trailer}</td>
                          <td className="p-2 border-r border-gray-100 text-center text-gray-500 cursor-pointer hover:bg-emerald-50 transition-colors" onClick={(e) => { e.stopPropagation(); setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', customer: cust.customer, type: '其他车型', source: 'customer' }); }}>{cust.other}</td>
                          <td className="p-2 text-center font-bold bg-emerald-50 text-emerald-800 cursor-pointer hover:bg-emerald-100 transition-colors" onClick={(e) => { e.stopPropagation(); setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', customer: cust.customer, source: 'customer' }); }}>{cust.total}</td>
                        </tr>
                        {isExpanded && (
                          <tr className="bg-gray-50/30">
                            <td colSpan={9} className="p-2">
                              <div className="grid grid-cols-4 gap-2">
                                <div className="bg-white p-2 rounded border border-gray-100 shadow-sm">
                                  <div className="text-[10px] text-gray-400 uppercase mb-1">客户详情</div>
                                  <div className="text-sm font-bold text-gray-700">{cust.customer}</div>
                                  <div className="text-xs text-gray-500 mt-1">主责业务员: {cust.manager}</div>
                                </div>
                                <div className="bg-white p-2 rounded border border-gray-100 shadow-sm">
                                  <div className="text-[10px] text-gray-400 uppercase mb-1">主要车型</div>
                                  <div className="text-sm font-bold text-emerald-600">
                                    {cust.t49 > cust.t18 ? '49T 重卡' : (cust.t18 > cust.t4_5c ? '18T 货车' : '4.5T 轻卡')}
                                  </div>
                                </div>
                                <div className="bg-white p-2 rounded border border-gray-100 shadow-sm">
                                  <div className="text-[10px] text-gray-400 uppercase mb-1">运营状态</div>
                                  <div className="text-sm font-bold text-green-600">正常运营中</div>
                                </div>
                                <div className="bg-white p-2 rounded border border-gray-100 shadow-sm">
                                  <div className="text-[10px] text-gray-400 uppercase mb-1">资产占比</div>
                                  <div className="text-sm font-bold text-gray-700">
                                    {((cust.total / deptData.reduce((s, d) => s + d.totalAssets, 0)) * 100).toFixed(1)}%
                                  </div>
                                </div>
                              </div>
                            </td>
                          </tr>
                        )}
                      </React.Fragment>
                    );
                  })}
                </tbody>
              </table>
            </div>

            {/* Mobile Card View (Customer) */}
            <div className="lg:hidden p-2 space-y-2">
              {filteredCustomerStats.map((cust) => {
                const isExpanded = expandedCustomers.has(cust.customer);
                return (
                  <div key={cust.customer} className="bg-white rounded border border-gray-100 shadow-sm overflow-hidden">
                    <div 
                      className={`p-2 flex justify-between items-center cursor-pointer transition-colors ${
                        isExpanded ? 'bg-emerald-50' : 'bg-gray-50'
                      }`}
                      onClick={() => toggleCustomer(cust.customer)}
                    >
                      <div className="flex items-center gap-2">
                        {isExpanded ? <ChevronDown size={16} className="text-emerald-600" /> : <ChevronRight size={16} className="text-gray-400" />}
                        <div className="flex flex-col">
                          <span className="font-bold text-gray-800 text-sm">{cust.customer}</span>
                          <span className="text-[10px] text-emerald-600 font-medium">{cust.region}区域</span>
                        </div>
                      </div>
                      <div className="text-xs font-bold text-emerald-700 bg-emerald-100 px-2 py-0.5 rounded-full">
                        合计: {cust.total}
                      </div>
                    </div>

                    {isExpanded && (
                      <div className="p-2 space-y-3 bg-white">
                        {/* Details Cards for Mobile */}
                        <div className="grid grid-cols-2 gap-2">
                          <div className="bg-gray-50 p-2 rounded border border-gray-100">
                            <div className="text-[8px] text-gray-400 uppercase mb-1">客户详情</div>
                            <div className="text-[10px] font-bold text-gray-700">{cust.customer}</div>
                            <div className="text-[8px] text-gray-500 mt-0.5">主责: {cust.manager}</div>
                          </div>
                          <div className="bg-gray-50 p-2 rounded border border-gray-100">
                            <div className="text-[8px] text-gray-400 uppercase mb-1">主要车型</div>
                            <div className="text-xs font-bold text-emerald-600">
                              {cust.t49 > cust.t18 ? '49T 重卡' : (cust.t18 > cust.t4_5c ? '18T 货车' : '4.5T 轻卡')}
                            </div>
                          </div>
                          <div className="bg-gray-50 p-2 rounded border border-gray-100">
                            <div className="text-[8px] text-gray-400 uppercase mb-1">运营状态</div>
                            <div className="text-xs font-bold text-green-600">正常运营中</div>
                          </div>
                          <div className="bg-gray-50 p-2 rounded border border-gray-100">
                            <div className="text-[8px] text-gray-400 uppercase mb-1">资产占比</div>
                            <div className="text-xs font-bold text-gray-700">
                              {((cust.total / deptData.reduce((s, d) => s + d.totalAssets, 0)) * 100).toFixed(1)}%
                            </div>
                          </div>
                        </div>

                        <div className="border-t border-gray-50 pt-2">
                          <div className="text-[8px] text-gray-400 uppercase mb-2">车型分布</div>
                          <div className="grid grid-cols-3 gap-2">
                          <div 
                            className="text-center bg-gray-50 p-1 rounded cursor-pointer hover:bg-emerald-50 transition-colors"
                            onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', customer: cust.customer, type: '4.5T', source: 'customer' })}
                          >
                            <div className="text-[8px] text-gray-400 uppercase">4.5T</div>
                            <div className="text-[10px] font-bold text-gray-600">{cust.t4_5}</div>
                          </div>
                          <div 
                            className="text-center bg-gray-50 p-1 rounded cursor-pointer hover:bg-emerald-50 transition-colors"
                            onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', customer: cust.customer, type: '4.5T', source: 'customer' })}
                          >
                            <div className="text-[8px] text-gray-400 uppercase">冷链</div>
                            <div className="text-[10px] font-bold text-gray-600">{cust.t4_5c}</div>
                          </div>
                          <div 
                            className="text-center bg-gray-50 p-1 rounded cursor-pointer hover:bg-emerald-50 transition-colors"
                            onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', customer: cust.customer, type: '18T', source: 'customer' })}
                          >
                            <div className="text-[8px] text-gray-400 uppercase">18T</div>
                            <div className="text-[10px] font-bold text-gray-600">{cust.t18}</div>
                          </div>
                          <div 
                            className="text-center bg-gray-50 p-1 rounded cursor-pointer hover:bg-emerald-50 transition-colors"
                            onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', customer: cust.customer, type: '49T', source: 'customer' })}
                          >
                            <div className="text-[8px] text-gray-400 uppercase">49T</div>
                            <div className="text-[10px] font-bold text-gray-600">{cust.t49}</div>
                          </div>
                          <div 
                            className="text-center bg-gray-50 p-1 rounded cursor-pointer hover:bg-emerald-50 transition-colors"
                            onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', customer: cust.customer, type: '其他车型', source: 'customer' })}
                          >
                            <div className="text-[8px] text-gray-400 uppercase">挂车</div>
                            <div className="text-[10px] font-bold text-gray-600">{cust.trailer}</div>
                          </div>
                          <div 
                            className="text-center bg-gray-50 p-1 rounded cursor-pointer hover:bg-emerald-50 transition-colors"
                            onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', customer: cust.customer, type: '其他车型', source: 'customer' })}
                          >
                            <div className="text-[8px] text-gray-400 uppercase">其他</div>
                            <div className="text-[10px] font-bold text-gray-600">{cust.other}</div>
                          </div>
                        </div>
                      </div>
                    </div>
                  )}
                  </div>
                );
              })}
            </div>
          </div>
        </section>


        {/* Vehicle Detail Modal */}
        <AnimatePresence>
          {showPlateNumbers && (
            <div className="fixed inset-0 bg-black/40 backdrop-blur-sm z-50 flex items-center justify-center p-4">
              <motion.div
                initial={{ scale: 0.9, opacity: 0, y: 20 }}
                animate={{ scale: 1, opacity: 1, y: 0 }}
                className={`bg-white rounded-xl shadow-2xl w-full max-w-[95vw] ${showPlateNumbers.source === 'customer' ? 'lg:max-w-6xl' : 'lg:max-w-4xl'} overflow-hidden flex flex-col max-h-[85vh] sm:max-h-[90vh] min-h-[40vh]`}
              >
                <div className="p-4 border-b border-gray-100 flex justify-between items-center bg-slate-800 text-white shrink-0">
                  <div>
                    <h3 className="font-bold text-base flex items-center gap-2">
                      <Truck size={18} className="text-blue-400" />
                      {showPlateNumbers.manager ? `${showPlateNumbers.manager} 的${showPlateNumbers.type || ''}车辆` :
                       showPlateNumbers.customer ? `${showPlateNumbers.customer} 的${showPlateNumbers.type || ''}车辆` :
                       showPlateNumbers.batch === 'All' ? '全量批次' : `${showPlateNumbers.batch} 批次`} - 运营明细
                    </h3>
                    <p className="text-[10px] opacity-60 mt-0.5">
                      {showPlateNumbers.model === 'All' ? '全量型号' : showPlateNumbers.model} |
                      {showPlateNumbers.category === 'Pending' ? '待交车' :
                       showPlateNumbers.category === 'Delivered' ? '本周已交车' :
                       showPlateNumbers.category === 'Returned' ? '已还车' :
                       showPlateNumbers.category === 'Replaced' ? '已替换' :
                       showPlateNumbers.category === 'Inventory' ? `${showPlateNumbers.location}库存` :
                       showPlateNumbers.category === 'Operating' ? '正在运营' : '全部状态'}
                    </p>
                  </div>
                  <button onClick={() => setShowPlateNumbers(null)} className="hover:bg-white/10 p-2 rounded-full transition-colors">
                    <PlusCircle className="rotate-45" size={24} />
                  </button>
                </div>

                <div className="flex-1 overflow-auto p-0 sm:p-4 bg-gray-50 min-h-0 overscroll-contain">
                  {modalLoading ? (
                    <div className="flex items-center justify-center py-16">
                      <Loader2 className="animate-spin text-blue-500" size={32} />
                    </div>
                  ) : modalWeeklyDetail.length > 0 ? (
                    <div className="bg-white rounded-lg border border-gray-200 shadow-sm overflow-hidden w-full">
                      <table className="w-full text-left border-collapse">
                        <thead>
                          <tr className="bg-slate-700 text-white text-[10px] uppercase tracking-wider">
                            <th className="p-2 font-semibold border-r border-slate-600 text-center">车牌</th>
                            <th className="p-2 font-semibold border-r border-slate-600 text-center">客户名称</th>
                            <th className="p-2 font-semibold text-center">日期</th>
                          </tr>
                        </thead>
                        <tbody className="text-[11px]">
                          {modalWeeklyDetail.map((v, i) => (
                            <tr key={`${v.truck_id}-${i}`} className={`border-b border-gray-100 hover:bg-blue-50/50 transition-colors ${i % 2 === 0 ? 'bg-white' : 'bg-gray-50/30'}`}>
                              <td className="p-2 border-r border-gray-100 font-mono font-bold text-blue-700 text-center">{v.plate_number}</td>
                              <td className="p-2 border-r border-gray-100 text-gray-600 text-center">{v.customer_name || '—'}</td>
                              <td className="p-2 text-gray-500 text-center">{v.handover_date || '—'}</td>
                            </tr>
                          ))}
                        </tbody>
                      </table>
                    </div>
                  ) : (
                    <div className="bg-white rounded-lg border border-gray-200 shadow-sm overflow-hidden w-full">
                      <table className="w-full text-left border-collapse">
                        <thead>
                          <tr className="bg-slate-700 text-white text-[10px] uppercase tracking-wider">
                            {showPlateNumbers.source === 'customer' ? (
                              <>
                                <th className="p-2 font-semibold border-r border-slate-600 sticky left-0 bg-slate-700 z-10 w-10 text-center">月</th>
                                <th className="p-2 font-semibold border-r border-slate-600 w-24">业务部门</th>
                                <th className="p-2 font-semibold border-r border-slate-600 w-24">业务负责人</th>
                                <th className="p-2 font-semibold border-r border-slate-600 w-16">品牌</th>
                                <th className="p-2 font-semibold border-r border-slate-600 w-16">车型</th>
                                <th className="p-2 font-semibold border-r border-slate-600 w-48">资产归属</th>
                                <th className="p-2 font-semibold border-r border-slate-600 w-48">客户名称</th>
                                <th className="p-2 font-semibold border-r border-slate-600 w-24">车牌</th>
                                <th className="p-2 font-semibold border-r border-slate-600 w-16 text-center">状态</th>
                                <th className="p-2 font-semibold border-r border-slate-600 w-24 text-center">提车时间</th>
                                <th className="p-2 font-semibold border-r border-slate-600 w-24 text-center">合同到期时间</th>
                                <th className="p-2 font-semibold border-r border-slate-600 w-24">运营区域</th>
                                <th className="p-2 font-semibold border-r border-slate-600 w-20 text-center">离到期</th>
                                <th className="p-2 font-semibold w-48">签约公司</th>
                              </>
                            ) : (
                              <>
                                <th className="p-2 font-semibold border-r border-slate-600 text-center">车牌</th>
                                {showPlateNumbers.source !== 'asset' && (
                                  <th className="p-2 font-semibold border-r border-slate-600 text-center">客户名称</th>
                                )}
                                <th className="p-2 font-semibold border-r border-slate-600 text-center">品牌</th>
                                <th className="p-2 font-semibold border-r border-slate-600 text-center">车型</th>
                                <th className="p-2 font-semibold text-center">所在地</th>
                              </>
                            )}
                          </tr>
                        </thead>
                        <tbody className="text-[11px]">
                          {modalVehicles.map((v, idx) => (
                            <tr key={v.id} className={`border-b border-gray-100 hover:bg-blue-50/50 transition-colors ${idx % 2 === 0 ? 'bg-white' : 'bg-gray-50/30'}`}>
                              {showPlateNumbers.source === 'customer' ? (
                                <>
                                  <td className="p-2 border-r border-gray-100 text-center sticky left-0 bg-inherit z-10 font-bold text-gray-400">{'—'}</td>
                                  <td className="p-2 border-r border-gray-100 text-gray-600">{v.departmentName || '—'}</td>
                                  <td className="p-2 border-r border-gray-100 font-medium text-gray-700">{v.customerManager || '—'}</td>
                                  <td className="p-2 border-r border-gray-100 text-gray-600">{v.brandLabel || '—'}</td>
                                  <td className="p-2 border-r border-gray-100 text-gray-600">{v.type}</td>
                                  <td className="p-2 border-r border-gray-100 text-gray-500 text-[10px] leading-tight">{v.subjectOrg || '—'}</td>
                                  <td className="p-2 border-r border-gray-100 font-bold text-gray-800">{v.customerName || '—'}</td>
                                  <td className="p-2 border-r border-gray-100 font-mono font-bold text-blue-700">{v.plateNumber}</td>
                                  <td className="p-2 border-r border-gray-100 text-center">
                                    <span className={`px-1.5 py-0.5 rounded-full text-[9px] font-bold ${
                                      v.status === 'Operating' ? 'bg-green-100 text-green-700' :
                                      v.status === 'Inventory' ? 'bg-blue-100 text-blue-700' : 'bg-red-100 text-red-700'
                                    }`}>
                                      {v.status === 'Operating' ? '在租' : v.status === 'Inventory' ? '库存' : '异常'}
                                    </span>
                                  </td>
                                  <td className="p-2 border-r border-gray-100 text-center text-gray-500">{'—'}</td>
                                  <td className="p-2 border-r border-gray-100 text-center text-gray-500">{'—'}</td>
                                  <td className="p-2 border-r border-gray-100 text-gray-600">{v.location}</td>
                                  <td className="p-2 border-r border-gray-100 text-center font-bold text-orange-600">{'—'}</td>
                                  <td className="p-2 text-gray-500 text-[10px] leading-tight">{v.orgName || '—'}</td>
                                </>
                              ) : (
                                <>
                                  <td className="p-2 border-r border-gray-100 font-mono font-bold text-blue-700 text-center">{v.plateNumber}</td>
                                  {showPlateNumbers.source !== 'asset' && (
                                    <td className="p-2 border-r border-gray-100 font-bold text-gray-800 text-center">{v.customerName || '—'}</td>
                                  )}
                                  <td className="p-2 border-r border-gray-100 text-gray-600 text-center">{v.brandLabel || '—'}</td>
                                  <td className="p-2 border-r border-gray-100 text-gray-600 text-center">{v.type}</td>
                                  <td className="p-2 text-gray-600 text-center">{v.location}</td>
                                </>
                              )}
                            </tr>
                          ))}
                          {modalVehicles.length === 0 && (
                            <tr>
                              <td colSpan={showPlateNumbers.source === 'customer' ? 14 : (showPlateNumbers.source === 'asset' ? 4 : 5)} className="p-8 text-center text-gray-400 italic">
                                暂无符合条件的车辆数据
                              </td>
                            </tr>
                          )}
                        </tbody>
                      </table>
                    </div>
                  )}
                </div>

                <div className="p-4 bg-white border-t border-gray-100 flex justify-between items-center shrink-0">
                  <div className="text-xs text-gray-500">
                    共计 <span className="font-bold text-blue-600">{modalWeeklyDetail.length > 0 ? modalWeeklyDetail.length : modalVehicles.length}</span> 台车辆
                  </div>
                  <button
                    onClick={() => setShowPlateNumbers(null)}
                    className="px-6 py-2 bg-slate-800 text-white rounded-lg text-xs font-bold hover:bg-slate-700 transition-colors shadow-sm"
                  >
                    确认并关闭
                  </button>
                </div>
              </motion.div>
            </div>
          )}
        </AnimatePresence>

      </div>

      {/* Footer / Navigation */}
      <div className="fixed bottom-0 left-0 right-0 bg-white border-t border-gray-100 p-2 flex justify-around items-center md:hidden">
        <button className="flex flex-col items-center text-blue-600">
          <Activity size={20} />
          <span className="text-[10px] mt-1">资产汇总</span>
        </button>
        <button className="flex flex-col items-center text-gray-400">
          <Warehouse size={20} />
          <span className="text-[10px] mt-1">库存分布</span>
        </button>
        <button className="flex flex-col items-center text-gray-400">
          <History size={20} />
          <span className="text-[10px] mt-1">运营记录</span>
        </button>
      </div>
    </div>
  );
}