'use client';

import { useState, useEffect } from 'react';
import Link from 'next/link';
import {
  Shield, Search, Filter, Check, X, Clock, User, Phone, MapPin, FileText,
  Eye, Download, Send, MessageSquare, AlertCircle, DollarSign, Bike,
  Store, Users, ChevronDown, ChevronUp, Bell, MoreHorizontal, Image as ImageIcon,
  Upload, CheckCircle, XCircle, Camera, AlertTriangle, Edit, Globe, Wallet, Calendar,
  CreditCard, FileSignature, MapPinned, Key, BatteryCharging, Briefcase, Plus
} from 'lucide-react';

export type ApplicationSource = 'app' | 'web' | 'walkin' | 'referral';
export type KYCType = 'biker' | 'investor' | 'swapstation' | 'merchant' | 'general';
export type RiderPlan = 'daily_rent' | 'weekly_rent' | 'monthly_rent' | 'rent_to_own' | 'share_ev';
export type VerificationStage = 'application' | 'document_collection' | 'risk_check' | 'plan_selection' | 'payment' | 'agreement' | 'allocated' | 'active';

interface NomineeDetails {
  name: string;
  phone: string;
  relationship: string;
  nid: string;
}

interface EmploymentInfo {
  company: string;
  monthlyEarning: number;
  whyEV: string;
  experience: string;
}

interface RiskCheck {
  nidVerified: boolean;
  nomineeNidVerified: boolean;
  deliveryPlatformStatus: 'active' | 'inactive' | 'suspended';
  paymentReliability: 'good' | 'fair' | 'poor';
  notes: string;
  checkedAt?: string;
  checkedBy?: string;
}

interface Agreement {
  dailyRentObligation: number;
  latePenalty: number;
  damageTerms: string;
  vehicleRules: string;
  signedAt?: string;
  signedBy?: string;
}

interface EVAllocation {
  evId?: string;
  bikeModel?: string;
  batteryId?: string;
  hubLocation?: string;
  assignedAt?: string;
  gpsActivated: boolean;
  checklist?: string[];
}

interface Document {
  id: string;
  name: string;
  status: 'pending' | 'uploaded' | 'approved' | 'rejected';
  imageUrl?: string;
  rejectedReason?: string;
  uploadedAt?: string;
}

interface Request {
  id: string;
  applicationSource: ApplicationSource;
  sourceDetails?: string;
  name: string;
  phone: string;
  email: string;
  type: KYCType;
  status: 'pending' | 'documents_needed' | 'under_review' | 'risk_check' | 'approved' | 'rejected';
  verificationStage: VerificationStage;
  submittedAt: string;
  location: string;
  address: string;
  requiredDocuments: Document[];

  riderPlan?: RiderPlan;
  nomineeDetails?: NomineeDetails;
  employmentInfo?: EmploymentInfo;
  riskCheck?: RiskCheck;
  agreement?: Agreement;
  evAllocation?: EVAllocation;

  securityDeposit?: number;
  advancePayment?: number;
  paymentMethod?: 'bank' | 'wallet' | 'cash';

  bikeRequested?: string;
  scheduleDate?: string;
  appointmentDate?: string;

  notes: string[];
  smsHistory: { id: string; message: string; sentAt: string; sentBy: string }[];
}

const mockRequests: Request[] = [
  {
    id: 'REQ001',
    applicationSource: 'app',
    name: 'Rahim Ahmed',
    phone: '01712345678',
    email: 'rahim@email.com',
    type: 'biker',
    status: 'pending',
    verificationStage: 'application',
    submittedAt: '2024-03-20',
    location: 'Gulshan, Dhaka',
    address: 'House 12, Road 5, Gulshan 1',
    requiredDocuments: [
      { id: 'd1', name: 'NID Front', status: 'uploaded', uploadedAt: '2024-03-20' },
      { id: 'd2', name: 'NID Back', status: 'uploaded', uploadedAt: '2024-03-20' },
      { id: 'd3', name: 'Driving License', status: 'pending' },
      { id: 'd4', name: 'Profile Photo', status: 'uploaded', uploadedAt: '2024-03-20' },
    ],
    riderPlan: 'daily_rent',
    employmentInfo: { company: 'Foodpanda', monthlyEarning: 2500, whyEV: 'Low maintenance, good for delivery', experience: '3 years bike riding' },
    notes: ['Downloaded app and applied through mobile'],
    smsHistory: [],
  },
  {
    id: 'REQ002',
    applicationSource: 'walkin',
    sourceDetails: 'Gulshan Hub',
    name: 'Karim Hasan',
    phone: '01712345679',
    email: 'karim@email.com',
    type: 'investor',
    status: 'documents_needed',
    verificationStage: 'document_collection',
    submittedAt: '2024-03-19',
    location: 'Banani, Dhaka',
    address: 'Flat 3B, House 22, Banani',
    requiredDocuments: [
      { id: 'd5', name: 'NID', status: 'uploaded', uploadedAt: '2024-03-19' },
      { id: 'd6', name: 'TIN Certificate', status: 'pending' },
      { id: 'd7', name: 'Bank Statement', status: 'pending' },
    ],
    smsHistory: [
      { id: 'sms1', message: 'Please upload your TIN certificate and latest bank statement', sentAt: '2024-03-19', sentBy: 'admin' },
      { id: 'sms2', message: 'I will upload them today', sentAt: '2024-03-19', sentBy: 'user' },
    ],
    notes: ['Walked in at Gulshan office - referred by current biker'],
  },
  {
    id: 'REQ003',
    applicationSource: 'web',
    name: 'Jamal Store',
    phone: '01712345680',
    email: 'jamal@shop.com',
    type: 'swapstation',
    status: 'under_review',
    verificationStage: 'plan_selection',
    submittedAt: '2024-03-18',
    location: 'Mirpur, Dhaka',
    address: 'Shop 45, Mirpur Market',
    requiredDocuments: [
      { id: 'd8', name: 'Trade License', status: 'uploaded', uploadedAt: '2024-03-18' },
      { id: 'd9', name: 'NID', status: 'uploaded', uploadedAt: '2024-03-18' },
      { id: 'd10', name: 'Shop Photos', status: 'uploaded', uploadedAt: '2024-03-18' },
    ],
    notes: ['Applied through website'],
    smsHistory: [],
  },
  {
    id: 'REQ004',
    applicationSource: 'app',
    name: 'Sofiq Rahman',
    phone: '01712345681',
    email: 'sofiq@email.com',
    type: 'biker',
    status: 'approved',
    verificationStage: 'active',
    submittedAt: '2024-03-15',
    location: 'Dhanmondi, Dhaka',
    address: 'Road 8, Dhanmondi',
    requiredDocuments: [
      { id: 'd11', name: 'NID', status: 'approved', uploadedAt: '2024-03-15' },
      { id: 'd12', name: 'Driving License', status: 'approved', uploadedAt: '2024-03-15' },
      { id: 'd13', name: 'Profile Photo', status: 'approved', uploadedAt: '2024-03-15' },
    ],
    riderPlan: 'rent_to_own',
    nomineeDetails: { name: 'Fatema Begum', phone: '01712345699', relationship: 'Wife', nid: '1234567890123' },
    employmentInfo: { company: 'Pathao', monthlyEarning: 3000, whyEV: 'Want to own EV eventually', experience: '5 years motorcycle experience' },
    riskCheck: { nidVerified: true, nomineeNidVerified: true, deliveryPlatformStatus: 'active', paymentReliability: 'good', notes: 'Verified - clean record', checkedAt: '2024-03-15', checkedBy: 'Admin' },
    agreement: { dailyRentObligation: 500, latePenalty: 100, damageTerms: 'Standard terms', vehicleRules: 'Follow JAIBEN guidelines', signedAt: '2024-03-15', signedBy: 'Sofiq Rahman' },
    evAllocation: { evId: 'EV-004', bikeModel: 'AIMA Lightning', batteryId: 'BAT-044', hubLocation: 'Dhanmondi Hub', assignedAt: '2024-03-15', gpsActivated: true, checklist: ['Front light working', 'Brakes OK', 'Horn working', 'Tire pressure OK'] },
    securityDeposit: 10000,
    advancePayment: 500,
    paymentMethod: 'bank',
    bikeRequested: 'AIMA Lightning',
    scheduleDate: '2024-03-15',
    appointmentDate: '2024-03-15',
    notes: ['Approved and active - EV allocated'],
    smsHistory: [],
  },
  {
    id: 'REQ005',
    applicationSource: 'referral',
    sourceDetails: 'Rahim (BIKER-001)',
    name: 'Mizanur Investment',
    phone: '01712345682',
    email: 'mizan@invest.com',
    type: 'investor',
    status: 'rejected',
    verificationStage: 'application',
    submittedAt: '2024-03-10',
    location: 'Uttara, Dhaka',
    address: 'Sector 4, Uttara',
    requiredDocuments: [
      { id: 'd14', name: 'NID', status: 'rejected', rejectedReason: 'Image is blurry and unreadable', uploadedAt: '2024-03-10' },
      { id: 'd15', name: 'TIN Certificate', status: 'uploaded', uploadedAt: '2024-03-10' },
      { id: 'd16', name: 'Bank Statement', status: 'uploaded', uploadedAt: '2024-03-10' },
    ],
    smsHistory: [
      { id: 'sms3', message: 'Your NID document is not clear. Please re-upload.', sentAt: '2024-03-10', sentBy: 'admin' },
    ],
    notes: ['NID was unclear/blurry'],
  },
  {
    id: 'REQ006',
    applicationSource: 'web',
    name: 'Ripon Mia',
    phone: '01712345683',
    email: 'ripon@email.com',
    type: 'biker',
    status: 'under_review',
    verificationStage: 'risk_check',
    submittedAt: '2024-03-21',
    location: 'Mohakhali, Dhaka',
    address: 'House 8, Mohakhali',
    requiredDocuments: [
      { id: 'd17', name: 'NID', status: 'uploaded', uploadedAt: '2024-03-21' },
      { id: 'd18', name: 'Driving License', status: 'uploaded', uploadedAt: '2024-03-21' },
      { id: 'd19', name: 'Profile Photo', status: 'uploaded', uploadedAt: '2024-03-21' },
    ],
    riderPlan: 'monthly_rent',
    nomineeDetails: { name: 'Rashid', phone: '01798765432', relationship: 'Brother', nid: '9876543210987' },
    employmentInfo: { company: ' ssl', monthlyEarning: 2000, whyEV: 'Better income than fuel bike', experience: '2 years' },
    notes: [],
    smsHistory: [],
  },
];

const statusColors: Record<string, string> = {
  pending: 'bg-amber-100 text-amber-700',
  documents_needed: 'bg-orange-100 text-orange-700',
  under_review: 'bg-blue-100 text-blue-700',
  risk_check: 'bg-purple-100 text-purple-700',
  approved: 'bg-green-100 text-green-700',
  rejected: 'bg-red-100 text-red-700',
};

const statusLabels: Record<string, string> = {
  pending: 'Pending',
  documents_needed: 'Documents Needed',
  under_review: 'Under Review',
  risk_check: 'Risk Check',
  approved: 'Approved',
  rejected: 'Rejected',
};

const stageLabels: Record<string, string> = {
  application: 'Application',
  document_collection: 'Documents',
  risk_check: 'Risk Check',
  plan_selection: 'Plan Selection',
  payment: 'Payment',
  agreement: 'Agreement',
  allocated: 'EV Allocated',
  active: 'Active',
};

const sourceLabels: Record<string, string> = {
  app: 'Mobile App',
  web: 'Website',
  walkin: 'Walk-in',
  referral: 'Referral',
};

const sourceColors: Record<string, string> = {
  app: 'bg-blue-100 text-blue-700',
  web: 'bg-green-100 text-green-700',
  walkin: 'bg-amber-100 text-amber-700',
  referral: 'bg-purple-100 text-purple-700',
};

const planLabels: Record<string, string> = {
  daily_rent: 'Daily Rent',
  weekly_rent: 'Weekly Rent',
  monthly_rent: 'Monthly Rent',
  rent_to_own: 'Rent-to-Own',
  share_ev: 'Share EV',
};

const typeIcons: Record<string, any> = {
  biker: Bike,
  investor: DollarSign,
  swapstation: Store,
  merchant: Users,
};

const typeColors: Record<string, string> = {
  biker: 'bg-blue-100 text-blue-700',
  investor: 'bg-purple-100 text-purple-700',
  swapstation: 'bg-green-100 text-green-700',
  merchant: 'bg-orange-100 text-orange-700',
  general: 'bg-slate-100 text-slate-700',
};

const sourceIcons: Record<string, any> = {
  app: Phone,
  web: Globe,
  walkin: User,
  referral: Users,
};

export default function RequestsPage() {
  const [activeTab, setActiveTab] = useState<'all' | 'biker' | 'investor' | 'swapstation' | 'merchant'>('all');
  const [requests, setRequests] = useState<Request[]>(mockRequests);
  const [searchQuery, setSearchQuery] = useState('');
  const [statusFilter, setStatusFilter] = useState('all');
  const [hubFilter, setHubFilter] = useState('all');
  const [selectedRequest, setSelectedRequest] = useState<Request | null>(null);
  const [showMessageModal, setShowMessageModal] = useState(false);
  const [showDetailsModal, setShowDetailsModal] = useState(false);
  const [showNewApplicationModal, setShowNewApplicationModal] = useState(false);
  const [messageText, setMessageText] = useState('');
  const [showActionModal, setShowActionModal] = useState(false);
  const [actionType, setActionType] = useState<'approve' | 'reject' | 'documents'>('approve');
  const [rejectReason, setRejectReason] = useState('');
  const [selectedDocId, setSelectedDocId] = useState<string | null>(null);

  const handleApproveDocument = (docId: string) => {
    if (!selectedRequest) return;
    const updatedRequests = requests.map(req => {
      if (req.id === selectedRequest.id) {
        return {
          ...req,
          requiredDocuments: req.requiredDocuments.map(doc =>
            doc.id === docId ? { ...doc, status: 'approved' as const } : doc
          )
        };
      }
      return req;
    });
    setRequests(updatedRequests);
    alert('Document approved!');
  };

  const handleRejectDocument = (docId: string, reason: string) => {
    if (!selectedRequest || !reason.trim()) {
      alert('Please enter a reason for rejection');
      return;
    }
    const updatedRequests = requests.map(req => {
      if (req.id === selectedRequest.id) {
        return {
          ...req,
          requiredDocuments: req.requiredDocuments.map(doc =>
            doc.id === docId ? { ...doc, status: 'rejected' as const, rejectedReason: reason } : doc
          )
        };
      }
      return req;
    });
    setRequests(updatedRequests);
    setRejectReason('');
    alert('Document rejected!');
  };

  const filteredRequests = requests.filter(req => {
    const matchesTab = activeTab === 'all' || req.type === activeTab;
    const matchesSearch = req.name.toLowerCase().includes(searchQuery.toLowerCase()) ||
      req.phone.includes(searchQuery) ||
      req.email.toLowerCase().includes(searchQuery.toLowerCase()) ||
      req.id.toLowerCase().includes(searchQuery.toLowerCase());
    const matchesStatus = statusFilter === 'all' || req.status === statusFilter;
    const matchesHub = hubFilter === 'all' || req.sourceDetails?.toLowerCase().includes(hubFilter.toLowerCase());
    return matchesTab && matchesSearch && matchesStatus && matchesHub;
  });

  const pending = requests.filter(r => r.status === 'pending' || r.status === 'documents_needed').length;
  const underReview = requests.filter(r => r.status === 'under_review').length;
  const approved = requests.filter(r => r.status === 'approved').length;

  const handleSendMessage = () => {
    if (selectedRequest && messageText.trim()) {
      const updatedRequests = requests.map(req => {
        if (req.id === selectedRequest.id) {
          return {
            ...req,
            status: 'documents_needed' as const,
            smsHistory: [
              ...req.smsHistory,
              { id: `sms-${Date.now()}`, message: messageText, sentAt: new Date().toISOString(), sentBy: 'admin' }
            ],
            notes: [...req.notes, messageText]
          };
        }
        return req;
      });
      setRequests(updatedRequests);
      setShowMessageModal(false);
      setMessageText('');
      alert(`Message sent to ${selectedRequest.phone}: "${messageText}"`);
    }
  };

  const handleAction = (request: Request, action: 'approve' | 'reject' | 'documents') => {
    setSelectedRequest(request);
    setActionType(action);
    setShowActionModal(true);
  };

  const confirmAction = () => {
    if (!selectedRequest) return;

    let newStatus: Request['status'] = selectedRequest.status;
    let successMessage = '';

    if (actionType === 'approve') {
      newStatus = 'approved';
      successMessage = selectedRequest.type === 'biker'
        ? `Approved! SMS sent to ${selectedRequest.phone}: Welcome! Your biker request has been approved.`
        : `Approved! SMS sent to ${selectedRequest.phone}: Welcome! Your investor request has been approved.`;
    } else if (actionType === 'reject') {
      newStatus = 'rejected';
      successMessage = `Rejected! SMS sent to ${selectedRequest.phone}: Sorry, your request has been rejected.`;
    } else if (actionType === 'documents') {
      newStatus = 'documents_needed';
      successMessage = `Documents requested! SMS sent to ${selectedRequest.phone}: Please upload required documents.`;
    }

    const updatedRequests = requests.map(req =>
      req.id === selectedRequest.id ? { ...req, status: newStatus } : req
    );
    setRequests(updatedRequests);
    setShowActionModal(false);
    alert(successMessage);
  };

  return (
    <div className="p-4 lg:p-6">
      <div className="flex flex-col lg:flex-row lg:items-center lg:justify-between gap-4 mb-6">
        <div>
          <h1 className="text-2xl lg:text-3xl font-extrabold text-slate-800">Requests & Verification</h1>
          <p className="text-sm text-slate-500 mt-1">Manage biker, investor, and shop requests</p>
        </div>
        <div className="flex items-center gap-2">
          <button
            onClick={() => setShowNewApplicationModal(true)}
            className="py-2 px-4 bg-accent text-white rounded-lg text-sm font-medium hover:bg-accent-dark flex items-center gap-2"
          >
            <Plus className="w-4 h-4" /> New Application
          </button>
          <button className="py-2 px-4 border border-slate-200 rounded-lg text-sm font-medium text-slate-600 hover:bg-slate-50 flex items-center gap-2">
            <Download className="w-4 h-4" /> Export
          </button>
        </div>
      </div>

      <div className="grid grid-cols-2 lg:grid-cols-4 gap-4 mb-6">
        <div className="bg-white rounded-xl p-5 shadow-sm border border-slate-100">
          <div className="flex items-center gap-3">
            <div className="w-12 h-12 rounded-xl bg-amber-50 flex items-center justify-center">
              <Clock className="w-6 h-6 text-amber-600" />
            </div>
            <div>
              <p className="text-2xl font-extrabold text-slate-800">{pending}</p>
              <p className="text-sm text-slate-500">Pending</p>
            </div>
          </div>
        </div>
        <div className="bg-white rounded-xl p-5 shadow-sm border border-slate-100">
          <div className="flex items-center gap-3">
            <div className="w-12 h-12 rounded-xl bg-blue-50 flex items-center justify-center">
              <Eye className="w-6 h-6 text-blue-600" />
            </div>
            <div>
              <p className="text-2xl font-extrabold text-slate-800">{underReview}</p>
              <p className="text-sm text-slate-500">Under Review</p>
            </div>
          </div>
        </div>
        <div className="bg-white rounded-xl p-5 shadow-sm border border-slate-100">
          <div className="flex items-center gap-3">
            <div className="w-12 h-12 rounded-xl bg-green-50 flex items-center justify-center">
              <Check className="w-6 h-6 text-green-600" />
            </div>
            <div>
              <p className="text-2xl font-extrabold text-slate-800">{approved}</p>
              <p className="text-sm text-slate-500">Approved</p>
            </div>
          </div>
        </div>
        <div className="bg-white rounded-xl p-5 shadow-sm border border-slate-100">
          <div className="flex items-center gap-3">
            <div className="w-12 h-12 rounded-xl bg-slate-100 flex items-center justify-center">
              <Users className="w-6 h-6 text-slate-600" />
            </div>
            <div>
              <p className="text-2xl font-extrabold text-slate-800">{requests.length}</p>
              <p className="text-sm text-slate-500">Total Requests</p>
            </div>
          </div>
        </div>
      </div>

      <div className="bg-white rounded-xl shadow-sm border border-slate-100 mb-6">
        <div className="p-4 border-b border-slate-100">
          <div className="flex flex-col lg:flex-row lg:items-center gap-4">
            <div className="flex items-center gap-2 flex-wrap">
              <button
                onClick={() => setActiveTab('all')}
                className={`px-3 py-1.5 rounded-lg text-sm font-medium ${activeTab === 'all' ? 'bg-slate-800 text-white' : 'border border-slate-200 text-slate-600 hover:bg-slate-50'}`}
              >
                All
              </button>
              <button
                onClick={() => setActiveTab('biker')}
                className={`px-3 py-1.5 rounded-lg text-sm font-medium flex items-center gap-1 ${activeTab === 'biker' ? 'bg-slate-800 text-white' : 'border border-slate-200 text-slate-600 hover:bg-slate-50'}`}
              >
                <Bike className="w-4 h-4" /> Bikers
              </button>
              <button
                onClick={() => setActiveTab('investor')}
                className={`px-3 py-1.5 rounded-lg text-sm font-medium flex items-center gap-1 ${activeTab === 'investor' ? 'bg-slate-800 text-white' : 'border border-slate-200 text-slate-600 hover:bg-slate-50'}`}
              >
                <DollarSign className="w-4 h-4" /> Investors
              </button>
              <button
                onClick={() => setActiveTab('swapstation')}
                className={`px-3 py-1.5 rounded-lg text-sm font-medium flex items-center gap-1 ${activeTab === 'swapstation' ? 'bg-slate-800 text-white' : 'border border-slate-200 text-slate-600 hover:bg-slate-50'}`}
              >
                <Store className="w-4 h-4" /> Swap Stations
              </button>
              <button
                onClick={() => setActiveTab('merchant')}
                className={`px-3 py-1.5 rounded-lg text-sm font-medium flex items-center gap-1 ${activeTab === 'merchant' ? 'bg-slate-800 text-white' : 'border border-slate-200 text-slate-600 hover:bg-slate-50'}`}
              >
                <Users className="w-4 h-4" /> Merchants
              </button>
            </div>
            <div className="flex-1">
              <div className="relative">
                <Search className="w-4 h-4 absolute left-3 top-1/2 -translate-y-1/2 text-slate-400" />
                <input
                  type="text"
                  placeholder="Search by name, phone, email..."
                  value={searchQuery}
                  onChange={(e) => setSearchQuery(e.target.value)}
                  className="w-full lg:w-64 pl-9 pr-4 py-2 border border-slate-200 rounded-lg text-sm"
                />
              </div>
            </div>
            <select
              value={statusFilter}
              onChange={(e) => setStatusFilter(e.target.value)}
              className="py-2 px-3 border border-slate-200 rounded-lg text-sm font-medium text-slate-600"
            >
              <option value="all">All Status</option>
              <option value="pending">Pending</option>
              <option value="documents_needed">Documents Needed</option>
              <option value="under_review">Under Review</option>
              <option value="risk_check">Risk Check</option>
              <option value="approved">Approved</option>
              <option value="rejected">Rejected</option>
            </select>
            <select
              value={hubFilter}
              onChange={(e) => setHubFilter(e.target.value)}
              className="py-2 px-3 border border-slate-200 rounded-lg text-sm font-medium text-slate-600"
            >
              <option value="all">All Hubs</option>
              <option value="Gulshan">Gulshan Hub</option>
              <option value="Banani">Banani Hub</option>
              <option value="Dhanmondi">Dhanmondi Hub</option>
              <option value="Mirpur">Mirpur Hub</option>
              <option value="Uttara">Uttara Hub</option>
            </select>
          </div>
        </div>

        <div className="divide-y divide-slate-50">
          {filteredRequests.map(request => {
            const TypeIcon = typeIcons[request.type];
            return (
              <Link key={request.id} href={`/admin/kyc/${request.id}`} className="block p-5 hover:bg-slate-50 transition-colors">
                <div className="flex flex-col lg:flex-row lg:items-start gap-4">
                  <div className="flex items-center gap-4">
                    <div className="w-12 h-12 rounded-full bg-slate-100 flex items-center justify-center">
                      <User className="w-6 h-6 text-slate-600" />
                    </div>
                    <div>
                      <div className="flex items-center gap-2">
                        <p className="font-semibold text-slate-800">{request.name}</p>
                        <span className={`inline-flex items-center gap-1 text-xs font-medium px-2 py-0.5 rounded-full ${typeColors[request.type]}`}>
                          <TypeIcon className="w-3 h-3" /> {request.type}
                        </span>
                        <span className={`inline-flex items-center gap-1 text-xs font-medium px-2 py-0.5 rounded-full ${sourceColors[request.applicationSource]}`}>
                          <Phone className="w-3 h-3" /> {sourceLabels[request.applicationSource]}
                        </span>
                      </div>
                      <p className="text-sm text-slate-500 flex items-center gap-2">
                        <Phone className="w-3 h-3" /> {request.phone}
                        <span className="text-slate-300">|</span>
                        <MapPin className="w-3 h-3" /> {request.location}
                      </p>
                    </div>
                  </div>

                  <div className="flex-1">
                    <div className="flex flex-wrap gap-4 text-sm text-slate-600">
                      <p className="flex items-center gap-1">
                        <Clock className="w-3 h-3" /> {request.submittedAt}
                      </p>
                      <p className="flex items-center gap-1">
                        <FileText className="w-3 h-3" /> Docs: {request.requiredDocuments.filter(d => d.status === 'uploaded' || d.status === 'approved').length}/{request.requiredDocuments.length}
                      </p>
                      {request.type === 'biker' && request.verificationStage && (
                        <span className={`inline-flex items-center gap-1 text-xs font-medium px-2 py-0.5 rounded-full bg-cyan-100 text-cyan-700`}>
                          <Check className="w-3 h-3" /> {stageLabels[request.verificationStage]}
                        </span>
                      )}
                      {request.smsHistory.length > 0 && (
                        <p className="flex items-center gap-1 text-blue-600">
                          <MessageSquare className="w-3 h-3" /> {request.smsHistory.length} msg
                        </p>
                      )}
                    </div>
                  </div>

                  <div className="flex items-center gap-3">
                    <span className={`inline-flex items-center gap-1 text-xs font-medium px-2.5 py-1 rounded-full ${statusColors[request.status]}`}>
                      {request.status === 'pending' && <Clock className="w-3 h-3" />}
                      {request.status === 'documents_needed' && <AlertCircle className="w-3 h-3" />}
                      {request.status === 'under_review' && <Eye className="w-3 h-3" />}
                      {request.status === 'approved' && <Check className="w-3 h-3" />}
                      {request.status === 'rejected' && <X className="w-3 h-3" />}
                      {statusLabels[request.status]}
                    </span>

                    {request.status !== 'approved' && request.status !== 'rejected' && (
                      <div className="flex gap-2">
                        {request.type === 'biker' && request.status === 'under_review' && (
                          <button
                            onClick={() => handleAction(request, 'approve')}
                            className="py-1.5 px-3 bg-green-600 text-white text-xs font-semibold rounded-lg hover:bg-green-700 flex items-center gap-1"
                          >
                            <Check className="w-3 h-3" /> Make Biker
                          </button>
                        )}
                        {request.type === 'investor' && request.status === 'under_review' && (
                          <button
                            onClick={() => handleAction(request, 'approve')}
                            className="py-1.5 px-3 bg-purple-600 text-white text-xs font-semibold rounded-lg hover:bg-purple-700 flex items-center gap-1"
                          >
                            <DollarSign className="w-3 h-3" /> Make Investor
                          </button>
                        )}
                        {request.type === 'swapstation' && request.status === 'under_review' && (
                          <button
                            onClick={() => handleAction(request, 'approve')}
                            className="py-1.5 px-3 bg-green-600 text-white text-xs font-semibold rounded-lg hover:bg-green-700 flex items-center gap-1"
                          >
                            <Store className="w-3 h-3" /> Approve Shop
                          </button>
                        )}
                        <button
                          onClick={(e) => { e.preventDefault(); setSelectedRequest(request); setShowDetailsModal(true); }}
                          className="py-1.5 px-3 border border-slate-200 text-slate-600 text-xs font-semibold rounded-lg hover:bg-slate-50 flex items-center gap-1"
                        >
                          <Eye className="w-3 h-3" /> Details
                        </button>
                      </div>
                    )}
                  </div>
                </div>
              </Link>
            );
          })}

          {filteredRequests.length === 0 && (
            <div className="p-12 text-center">
              <Users className="w-12 h-12 text-slate-300 mx-auto mb-4" />
              <p className="text-slate-500">No requests found</p>
            </div>
          )}
        </div>
      </div>

      {showMessageModal && selectedRequest && (
        <div className="fixed inset-0 bg-black/50 flex items-center justify-center z-50 p-4">
          <div className="bg-white rounded-xl shadow-xl w-full max-w-lg">
            <div className="p-4 border-b border-slate-100 flex items-center justify-between">
              <h3 className="font-semibold text-slate-800">SMS to {selectedRequest.phone}</h3>
              <button onClick={() => setShowMessageModal(false)} className="p-1 hover:bg-slate-100 rounded">
                <X className="w-5 h-5 text-slate-400" />
              </button>
            </div>
            <div className="p-4 space-y-4">
              <div className="bg-slate-50 p-3 rounded-lg">
                <p className="text-sm text-slate-600">Phone: {selectedRequest.phone}</p>
                <p className="text-sm text-slate-600">Type: {selectedRequest.type}</p>
              </div>

              <div>
                <label className="text-sm font-medium text-slate-600 mb-2 block">Quick Messages</label>
                <div className="flex flex-wrap gap-2">
                  <button
                    onClick={() => setMessageText('Please upload your required documents to proceed with your KYC application.')}
                    className="px-3 py-1.5 bg-slate-100 text-slate-600 text-xs rounded-lg hover:bg-slate-200"
                  >
                    Documents Required
                  </button>
                  <button
                    onClick={() => setMessageText('Your KYC application is now under review. We will notify you once the process is completed.')}
                    className="px-3 py-1.5 bg-slate-100 text-slate-600 text-xs rounded-lg hover:bg-slate-200"
                  >
                    Under Review
                  </button>
                  <button
                    onClick={() => setMessageText('Your application is pending final approval. You will be notified once approved.')}
                    className="px-3 py-1.5 bg-slate-100 text-slate-600 text-xs rounded-lg hover:bg-slate-200"
                  >
                    Pending Approval
                  </button>
                </div>
              </div>

              <div>
                <label className="text-sm font-medium text-slate-600 mb-2 block">Message</label>
                <textarea
                  value={messageText}
                  onChange={(e) => setMessageText(e.target.value)}
                  className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                  rows={4}
                  placeholder="Type your message..."
                ></textarea>
                <p className="text-xs text-slate-400 mt-1">This message will be sent via SMS to {selectedRequest.phone}</p>
              </div>
            </div>
            <div className="p-4 border-t border-slate-100 flex justify-end gap-2">
              <button
                onClick={() => setShowMessageModal(false)}
                className="px-4 py-2 border border-slate-200 text-slate-600 rounded-lg text-sm hover:bg-slate-50"
              >
                Cancel
              </button>
              <button
                onClick={handleSendMessage}
                disabled={!messageText.trim()}
                className="px-4 py-2 bg-accent text-white rounded-lg text-sm hover:bg-accent-dark disabled:opacity-50 flex items-center gap-2"
              >
                <Send className="w-4 h-4" /> Send Message
              </button>
            </div>
          </div>
        </div>
      )}

      {showDetailsModal && selectedRequest && (
        <div className="fixed inset-0 bg-black/50 flex items-center justify-center z-50 p-4">
          <div className="bg-white rounded-xl shadow-xl w-full max-w-2xl max-h-[90vh] overflow-hidden">
            <div className="p-4 border-b border-slate-100 flex items-center justify-between">
              <h3 className="font-semibold text-slate-800">Request Details - {selectedRequest.id}</h3>
              <button onClick={() => setShowDetailsModal(false)} className="p-1 hover:bg-slate-100 rounded">
                <X className="w-5 h-5 text-slate-400" />
              </button>
            </div>
            <div className="p-4 overflow-y-auto max-h-[70vh]">
              <div className="grid grid-cols-2 gap-4 mb-6">
                <div className="bg-slate-50 p-4 rounded-lg">
                  <p className="text-xs text-slate-500">Name</p>
                  <p className="font-semibold text-slate-800">{selectedRequest.name}</p>
                </div>
                <div className="bg-slate-50 p-4 rounded-lg">
                  <p className="text-xs text-slate-500">Phone</p>
                  <p className="font-semibold text-slate-800">{selectedRequest.phone}</p>
                </div>
                <div className="bg-slate-50 p-4 rounded-lg">
                  <p className="text-xs text-slate-500">Email</p>
                  <p className="font-semibold text-slate-800">{selectedRequest.email}</p>
                </div>
                <div className="bg-slate-50 p-4 rounded-lg">
                  <p className="text-xs text-slate-500">Location</p>
                  <p className="font-semibold text-slate-800">{selectedRequest.location}</p>
                </div>
              </div>

              {selectedRequest.type === 'biker' && (
                <div className="mb-6">
                  <h4 className="font-semibold text-slate-700 mb-3 flex items-center gap-2">
                    <Bike className="w-5 h-5 text-accent" /> Bike Details
                  </h4>
                  <div className="bg-slate-50 p-4 rounded-lg">
                    <div className="grid grid-cols-2 gap-4">
                      <div>
                        <label className="text-xs text-slate-500 block mb-1">Bike Model</label>
                        <select
                          className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                          value={selectedRequest.bikeRequested || ''}
                          onChange={(e) => {
                            const updated = requests.map(r =>
                              r.id === selectedRequest.id
                                ? { ...r, bikeRequested: e.target.value }
                                : r
                            );
                            setRequests(updated);
                          }}
                        >
                          <option value="">Select Bike Model</option>
                          <option value="AIMA Lightning">AIMA Lightning</option>
                          <option value="Yadea DT3">Yadea DT3</option>
                          <option value="Etron ET50">Etron ET50</option>
                          <option value="AIMA i3">AIMA i3</option>
                          <option value="TVS iQube">TVS iQube</option>
                          <option value="Benling Aura">Benling Aura</option>
                          <option value="Okinawa Ridge">Okinawa Ridge</option>
                          <option value="Hero Optima">Hero Optima</option>
                          <option value="Ampere Magnus">Ampere Magnus</option>
                          <option value="Other">Other</option>
                        </select>
                      </div>
                      <div>
                        <label className="text-xs text-slate-500 block mb-1">Brand</label>
                        <input
                          type="text"
                          className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                          placeholder="Enter details"
                          value={selectedRequest.evAllocation?.bikeModel || ''}
                          onChange={(e) => {
                            const updated = requests.map(r =>
                              r.id === selectedRequest.id
                                ? { ...r, evAllocation: { ...r.evAllocation!, bikeModel: e.target.value } }
                                : r
                            );
                            setRequests(updated);
                          }}
                        />
                      </div>
                    </div>
                  </div>
                </div>
              )}

              <div className="mb-6">
                <h4 className="font-semibold text-slate-700 mb-3 flex items-center gap-2">
                  <FileText className="w-5 h-5 text-accent" /> Documents
                </h4>
                <div className="space-y-2">
                  {selectedRequest.requiredDocuments.map((doc, idx) => (
                    <div key={idx} className="flex items-center justify-between p-3 bg-slate-50 rounded-lg">
                      <div className="flex items-center gap-2">
                        {doc.status === 'pending' ? (
                          <Upload className="w-4 h-4 text-amber-400" />
                        ) : doc.status === 'uploaded' ? (
                          <FileText className="w-4 h-4 text-blue-400" />
                        ) : doc.status === 'approved' ? (
                          <CheckCircle className="w-4 h-4 text-green-500" />
                        ) : (
                          <XCircle className="w-4 h-4 text-red-500" />
                        )}
                        <div>
                          <span className="text-sm text-slate-600">{doc.name}</span>
                          {doc.uploadedAt && <span className="text-xs text-slate-400 ml-2">{doc.uploadedAt}</span>}
                        </div>
                      </div>
                      <div className="flex items-center gap-2">
                        {doc.status === 'pending' && (
                          <span className="text-xs text-amber-600 flex items-center gap-1">
                            <Upload className="w-3 h-3" /> Waiting for upload
                          </span>
                        )}
                        {(doc.status === 'uploaded' || doc.status === 'approved') && (
                          <button
                            onClick={() => handleApproveDocument(doc.id)}
                            className="p-1.5 bg-green-100 text-green-600 rounded-lg hover:bg-green-200"
                            title="Approve"
                          >
                            <CheckCircle className="w-4 h-4" />
                          </button>
                        )}
                        {(doc.status === 'uploaded' || doc.status === 'approved') && (
                          <button
                            onClick={() => {
                              const reason = prompt('Enter rejection reason:');
                              if (reason) handleRejectDocument(doc.id, reason);
                            }}
                            className="p-1.5 bg-red-100 text-red-600 rounded-lg hover:bg-red-200"
                            title="Reject"
                          >
                            <XCircle className="w-4 h-4" />
                          </button>
                        )}
                        {doc.status === 'rejected' && (
                          <span className="inline-flex items-center gap-1 text-xs font-medium px-2 py-1 rounded-full bg-red-100 text-red-700">
                            <XCircle className="w-3 h-3" /> Rejected
                          </span>
                        )}
                        {doc.status === 'approved' && (
                          <span className="inline-flex items-center gap-1 text-xs font-medium px-2 py-1 rounded-full bg-green-100 text-green-700">
                            <CheckCircle className="w-3 h-3" /> Approved
                          </span>
                        )}
                        {doc.status === 'rejected' && doc.rejectedReason && (
                          <div className="text-xs text-red-600 mt-1">Reason: {doc.rejectedReason}</div>
                        )}
                      </div>
                    </div>
                  ))}
                </div>
              </div>

              {selectedRequest.type === 'biker' && selectedRequest.bikeRequested && (
                <div className="mb-6">
                  <h4 className="font-semibold text-slate-700 mb-3 flex items-center gap-2">
                    <Camera className="w-5 h-5 text-accent" /> Bike Images (When Taking Bike)
                  </h4>
                  <div className="grid grid-cols-4 gap-3">
                    {['Front', 'Back', 'Left Side', 'Right Side'].map((view) => (
                      <div key={view} className="aspect-square bg-slate-100 rounded-lg flex flex-col items-center justify-center cursor-pointer hover:bg-slate-200 transition-colors">
                        <Camera className="w-8 h-8 text-slate-400 mb-2" />
                        <span className="text-xs text-slate-500">{view}</span>
                        <span className="text-xs text-amber-500 mt-1">Upload</span>
                      </div>
                    ))}
                  </div>
                  <button className="mt-3 px-4 py-2 border border-dashed border-slate-300 rounded-lg text-sm text-slate-500 hover:border-accent hover:text-accent w-full">
                    + Add More Images
                  </button>
                </div>
              )}

              {selectedRequest.smsHistory.length > 0 && (
                <div className="mb-6">
                  <h4 className="font-semibold text-slate-700 mb-3">SMS History</h4>
                  <div className="space-y-2">
                    {selectedRequest.smsHistory.slice().reverse().map((msg) => (
                      <div key={msg.id} className={`p-3 rounded-lg ${msg.sentBy === 'admin' ? 'bg-blue-50' : 'bg-slate-50'}`}>
                        <div className="flex items-center justify-between mb-1">
                          <span className={`text-xs font-medium ${msg.sentBy === 'admin' ? 'text-blue-600' : 'text-slate-600'}`}>
                            {msg.sentBy === 'admin' ? 'Admin' : 'User'}
                          </span>
                          <span className="text-xs text-slate-400">{msg.sentAt}</span>
                        </div>
                        <p className="text-sm text-slate-700">{msg.message}</p>
                      </div>
                    ))}
                  </div>
                </div>
              )}

              {selectedRequest.notes.length > 0 && (
                <div className="mb-6">
                  <h4 className="font-semibold text-slate-700 mb-3">Notes</h4>
                  <div className="space-y-2">
                    {selectedRequest.notes.map((note, idx) => (
                      <div key={idx} className="p-3 bg-amber-50 rounded-lg">
                        <p className="text-sm text-slate-700">{note}</p>
                      </div>
                    ))}
                  </div>
                </div>
              )}
            </div>
            <div className="p-4 border-t border-slate-100 flex justify-end gap-2">
              {selectedRequest.status !== 'approved' && selectedRequest.status !== 'rejected' && (
                <>
                  {selectedRequest.type === 'biker' && (
                    <button
                      onClick={() => { setShowDetailsModal(false); handleAction(selectedRequest, 'approve'); }}
                      className="px-4 py-2 bg-green-600 text-white rounded-lg text-sm hover:bg-green-700 flex items-center gap-2"
                    >
                      <Check className="w-4 h-4" /> Make Biker
                    </button>
                  )}
                  {selectedRequest.type === 'investor' && (
                    <button
                      onClick={() => { setShowDetailsModal(false); handleAction(selectedRequest, 'approve'); }}
                      className="px-4 py-2 bg-purple-600 text-white rounded-lg text-sm hover:bg-purple-700 flex items-center gap-2"
                    >
                      <DollarSign className="w-4 h-4" /> Make Investor
                    </button>
                  )}
                  {selectedRequest.type === 'swapstation' && (
                    <button
                      onClick={() => { setShowDetailsModal(false); handleAction(selectedRequest, 'approve'); }}
                      className="px-4 py-2 bg-green-600 text-white rounded-lg text-sm hover:bg-green-700 flex items-center gap-2"
                    >
                      <Store className="w-4 h-4" /> Approve Shop
                    </button>
                  )}
                </>
              )}
              <button
                onClick={() => setShowDetailsModal(false)}
                className="px-4 py-2 border border-slate-200 text-slate-600 rounded-lg text-sm hover:bg-slate-50"
              >
                Close
              </button>
            </div>
          </div>
        </div>
      )}

      {showActionModal && selectedRequest && (
        <div className="fixed inset-0 bg-black/50 flex items-center justify-center z-50 p-4">
          <div className="bg-white rounded-xl shadow-xl w-full max-w-md">
            <div className="p-4 border-b border-slate-100">
              <h3 className="font-semibold text-slate-800">
                {actionType === 'approve' ? 'Approve Request' : actionType === 'reject' ? 'Reject Request' : 'Request Documents'}
              </h3>
            </div>
            <div className="p-4">
              <p className="text-sm text-slate-600 mb-4">
                {actionType === 'approve' && `Are you sure you want to approve ${selectedRequest.name} as a ${selectedRequest.type}?`}
                {actionType === 'reject' && `Are you sure you want to reject ${selectedRequest.name}'s request?`}
                {actionType === 'documents' && `Send a message to ${selectedRequest.name} requesting required documents.`}
              </p>
              <div className="bg-slate-50 p-3 rounded-lg">
                <p className="text-sm"><strong>Name:</strong> {selectedRequest.name}</p>
                <p className="text-sm"><strong>Phone:</strong> {selectedRequest.phone}</p>
                <p className="text-sm"><strong>Type:</strong> {selectedRequest.type}</p>
              </div>
            </div>
            <div className="p-4 border-t border-slate-100 flex justify-end gap-2">
              <button
                onClick={() => setShowActionModal(false)}
                className="px-4 py-2 border border-slate-200 text-slate-600 rounded-lg text-sm hover:bg-slate-50"
              >
                Cancel
              </button>
              <button
                onClick={confirmAction}
                className={`px-4 py-2 text-white rounded-lg text-sm flex items-center gap-2 ${actionType === 'approve' ? 'bg-green-600 hover:bg-green-700' :
                  actionType === 'reject' ? 'bg-red-600 hover:bg-red-700' :
                    'bg-amber-600 hover:bg-amber-700'
                  }`}
              >
                {actionType === 'approve' && <><Check className="w-4 h-4" /> Confirm Approve</>}
                {actionType === 'reject' && <><X className="w-4 h-4" /> Confirm Reject</>}
                {actionType === 'documents' && <><Send className="w-4 h-4" /> Send Request</>}
              </button>
            </div>
          </div>
        </div>
      )}

      <NewApplicationModal
        isOpen={showNewApplicationModal}
        onClose={() => setShowNewApplicationModal(false)}
        onSave={(data) => {
          const newRequest: Request = {
            id: `REQ${String(Date.now()).slice(-6)}`,
            applicationSource: data.applicationSource || 'walkin',
            sourceDetails: data.sourceDetails || '',
            name: data.name || '',
            phone: data.phone || '',
            email: data.email || '',
            type: data.type || 'biker',
            location: data.location || '',
            address: data.address || '',
            status: 'pending',
            verificationStage: 'application',
            submittedAt: new Date().toISOString().split('T')[0],
            requiredDocuments: data.type === 'biker' ? [
              { id: 'doc1', name: 'NID Front', status: 'pending' },
              { id: 'doc2', name: 'NID Back', status: 'pending' },
              { id: 'doc3', name: 'Driving License', status: 'pending' },
              { id: 'doc4', name: 'Profile Photo', status: 'pending' },
            ] : data.type === 'investor' ? [
              { id: 'doc1', name: 'NID', status: 'pending' },
              { id: 'doc2', name: 'TIN Certificate', status: 'pending' },
              { id: 'doc3', name: 'Bank Statement', status: 'pending' },
            ] : [
              { id: 'doc1', name: 'NID', status: 'pending' },
              { id: 'doc2', name: 'Trade License', status: 'pending' },
              { id: 'doc3', name: 'Shop Photo', status: 'pending' },
            ],
            riderPlan: data.riderPlan,
            employmentInfo: data.employmentInfo,
            nomineeDetails: data.nomineeDetails,
            securityDeposit: data.securityDeposit,
            advancePayment: data.advancePayment,
            paymentMethod: data.paymentMethod,
            bikeRequested: data.bikeRequested,
            scheduleDate: data.scheduleDate,
            notes: [],
            smsHistory: [],
          };
          setRequests([newRequest, ...requests]);
          setShowNewApplicationModal(false);
          alert('Application created successfully!');
        }}
      />
    </div>
  );
}

function NewApplicationModal({ isOpen, onClose, onSave }: { isOpen: boolean; onClose: () => void; onSave: (data: Partial<Request>) => void }) {
  const [formData, setFormData] = useState<{
    applicationSource: string;
    sourceDetails: string;
    type: string;
    status: string;
    hubId: string;
    name: string;
    phone: string;
    altPhone: string;
    email: string;
    dateOfBirth: string;
    gender: string;
    bloodGroup: string;
    occupation: string;
    nid: string;
    passport: string;
    presentAddress: { line1: string; line2: string; division: string; district: string; zip: string; country: string };
    permanentAddress: { sameAsPresent: boolean; line1: string; line2: string; division: string; district: string; zip: string; country: string };
    emergencyContact: { name: string; phone: string; relation: string; email: string; address: string };
    drivingLicense: { number: string; class: string; issueDate: string; expiryDate: string; status: string };
    membershipType: string;
    referralCode: string;
    referredBy: string;
    employmentInfo: { company: string; monthlyEarning: number; whyEV: string; experience: string };
    nomineeDetails: { name: string; phone: string; relationship: string; nid: string; dob: string; email: string; address: string; percentage: number };
    riderPlan: string;
    evModel: string;
    evCondition: string;
    scheduleDate: string;
    investmentPlan: { planName: string; planType: string; bikes: number; amount: number; monthlyReturn: number; expectedROI: number };
    swapStationPlan: { planType: string; cabinets: number; amount: number; batteries: number; monthlyRent: number };
    merchantPlan: { companyCategory: string; bikersRequested: number; amount: number; monthlyBudget: number; requiredArea: string };
    requiredDocuments: Document[];
  }>({
    applicationSource: 'walkin',
    sourceDetails: '',
    type: 'biker',
    status: 'pending',
    hubId: '',
    name: '',
    phone: '',
    altPhone: '',
    email: '',
    dateOfBirth: '',
    gender: '',
    bloodGroup: '',
    occupation: '',
    nid: '',
    passport: '',
    presentAddress: { line1: '', line2: '', division: '', district: '', zip: '', country: 'Bangladesh' },
    permanentAddress: { sameAsPresent: false, line1: '', line2: '', division: '', district: '', zip: '', country: 'Bangladesh' },
    emergencyContact: { name: '', phone: '', relation: '', email: '', address: '' },
    drivingLicense: { number: '', class: '', issueDate: '', expiryDate: '', status: 'not_applied' },
    membershipType: 'basic',
    referralCode: '',
    referredBy: '',
    employmentInfo: { company: '', monthlyEarning: 0, whyEV: '', experience: '' },
    nomineeDetails: { name: '', phone: '', relationship: '', nid: '', dob: '', email: '', address: '', percentage: 100 },
    riderPlan: 'daily_rent',
    evModel: '',
    evCondition: 'new',
    scheduleDate: '',
    investmentPlan: { planName: '', planType: '', bikes: 1, amount: 0, monthlyReturn: 0, expectedROI: 0 },
    swapStationPlan: { planType: '', cabinets: 8, amount: 0, batteries: 0, monthlyRent: 0 },
    merchantPlan: { companyCategory: '', bikersRequested: 0, amount: 0, monthlyBudget: 0, requiredArea: '' },
    requiredDocuments: [],
  });

  const [step, setStep] = useState(1);

  const updateField = (path: string, value: any) => {
    setFormData(prev => {
      const keys = path.split('.');
      if (keys.length === 1) return { ...prev, [keys[0]]: value };
      const updated = { ...prev };
      let obj: any = updated;
      for (let i = 0; i < keys.length - 1; i++) {
        if (!obj[keys[i]]) obj[keys[i]] = {};
        obj = obj[keys[i]];
      }
      obj[keys[keys.length - 1]] = value;
      return updated;
    });
  };

  const updateDocStatus = (docId: string, status: 'pending' | 'uploaded' | 'approved' | 'rejected') => {
    setFormData(prev => ({
      ...prev,
      requiredDocuments: prev.requiredDocuments.map(d =>
        d.id === docId ? { ...d, status, uploadedAt: status === 'uploaded' ? new Date().toISOString().split('T')[0] : d.uploadedAt } : d
      ),
    }));
  };

  useEffect(() => {
    if (isOpen && formData.type) {
      const docs = getDocumentsForType(formData.type as KYCType);
      setFormData(prev => ({ ...prev, requiredDocuments: docs }));
    }
  }, [isOpen, formData.type]);

  const getDocumentsForType = (kycType: string): Document[] => {
    const docs: Record<string, Document[]> = {
      biker: [
        { id: 'doc1', name: 'NID Front', status: 'pending' },
        { id: 'doc2', name: 'NID Back', status: 'pending' },
        { id: 'doc3', name: 'Driving License', status: 'pending' },
        { id: 'doc4', name: 'Profile Photo', status: 'pending' },
        { id: 'doc5', name: 'Bank Account Card', status: 'pending' },
        { id: 'doc6', name: 'Mobile Wallet Info', status: 'pending' },
      ],
      investor: [
        { id: 'doc1', name: 'NID', status: 'pending' },
        { id: 'doc2', name: 'TIN Certificate', status: 'pending' },
        { id: 'doc3', name: 'Bank Statement', status: 'pending' },
        { id: 'doc4', name: 'Photo', status: 'pending' },
      ],
      swapstation: [
        { id: 'doc1', name: 'Trade License', status: 'pending' },
        { id: 'doc2', name: 'Owner NID', status: 'pending' },
        { id: 'doc3', name: 'Station Photos', status: 'pending' },
        { id: 'doc4', name: 'Electricity Connection Bill', status: 'pending' },
        { id: 'doc5', name: 'Station Layout/Blueprint', status: 'pending' },
      ],
      merchant: [
        { id: 'doc1', name: 'NID', status: 'pending' },
        { id: 'doc2', name: 'Trade License', status: 'pending' },
        { id: 'doc3', name: 'Shop/Store Photo', status: 'pending' },
      ],
    };
    return docs[kycType] || docs.biker;
  };

  const handleSave = () => {
    const newRequest: Request = {
      id: `REQ${String(Date.now()).slice(-6)}`,
      applicationSource: formData.applicationSource as ApplicationSource,
      sourceDetails: formData.sourceDetails,
      name: formData.name,
      phone: formData.phone,
      email: formData.email,
      type: formData.type as KYCType,
      status: formData.status as Request['status'],
      verificationStage: 'application',
      submittedAt: new Date().toISOString().split('T')[0],
      location: `${formData.presentAddress.division}, ${formData.presentAddress.district}`,
      address: `${formData.presentAddress.line1}, ${formData.presentAddress.line2}, ${formData.presentAddress.district}, ${formData.presentAddress.zip}`,
      requiredDocuments: formData.requiredDocuments,
      riderPlan: formData.riderPlan as RiderPlan,
      employmentInfo: formData.employmentInfo,
      nomineeDetails: formData.nomineeDetails,
      notes: [],
      smsHistory: [],
    };
    onSave(newRequest);
  };

  if (!isOpen) return null;

  return (
    <div className="fixed inset-0 bg-black/50 flex items-center justify-center z-50 p-2 sm:p-4">
      <div className="bg-white rounded-xl shadow-xl w-full max-w-4xl max-h-[95vh] overflow-hidden flex flex-col">
        <div className="p-4 border-b border-slate-100 flex items-center justify-between flex-shrink-0">
          <div>
            <h3 className="font-semibold text-slate-800 text-lg">New KYC Application</h3>
            <p className="text-xs text-slate-500">Step {step} of 5 - {step === 1 ? 'Basic Info' : step === 2 ? 'Employment' : step === 3 ? 'Nominee' : step === 4 ? 'Plan Selection' : 'Documents'}</p>
          </div>
          <button onClick={onClose} className="p-1.5 hover:bg-slate-100 rounded-lg">
            <X className="w-5 h-5 text-slate-400" />
          </button>
        </div>

        <div className="px-4 py-3 bg-slate-50 border-b border-slate-100 flex-shrink-0">
          <div className="flex items-center gap-2">
            {[
              { n: 1, l: 'Basic', icon: User },
              { n: 2, l: 'Employment', icon: Briefcase },
              { n: 3, l: 'Nominee', icon: Users },
              { n: 4, l: 'Plan', icon: Calendar },
              { n: 5, l: 'Docs', icon: FileText },
            ].map((s, idx) => (
              <div key={s.n} className={`flex-1 flex items-center gap-2 ${idx > 0 ? 'justify-start pl-2' : ''}`}>
                <div className={`w-7 h-7 rounded-full flex items-center justify-center text-xs font-semibold ${step >= s.n ? 'bg-accent text-white' : 'bg-slate-200 text-slate-500'
                  }`}>
                  {step > s.n ? <Check className="w-4 h-4" /> : <s.icon className="w-3.5 h-3.5" />}
                </div>
                <span className={`text-xs hidden sm:inline ${step >= s.n ? 'text-slate-700' : 'text-slate-400'}`}>{s.l}</span>
                {idx < 4 && <div className={`flex-1 h-0.5 rounded-full ${step > s.n ? 'bg-accent' : 'bg-slate-200'}`} />}
              </div>
            ))}
          </div>
        </div>

        <div className="flex-1 overflow-y-auto p-4 sm:p-6">
          {step === 1 && (
            <div className="space-y-5">
              <div className="bg-blue-50/80 p-4 rounded-xl border border-blue-100">
                <h4 className="font-semibold text-blue-900 mb-3 flex items-center gap-2 text-sm">
                  <Shield className="w-4 h-4" /> Application Details
                </h4>
                <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-3">
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Application Source</label>
                    <select
                      value={formData.applicationSource}
                      onChange={(e) => updateField('applicationSource', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm bg-white"
                    >
                      <option value="walkin">Walk-in</option>
                      <option value="app">Mobile App</option>
                      <option value="web">Website</option>
                    </select>
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">KYC Type</label>
                    <select
                      value={formData.type}
                      onChange={(e) => updateField('type', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm bg-white"
                    >
                      <option value="biker">Biker (Rider)</option>
                      <option value="investor">Investor</option>
                      <option value="swapstation">Swap Station</option>
                      <option value="merchant">Merchant</option>
                    </select>
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Status</label>
                    <select
                      value={formData.status}
                      onChange={(e) => updateField('status', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm bg-white"
                    >
                      <option value="pending">Pending</option>
                      <option value="active">Active</option>
                      <option value="inactive">Inactive</option>
                      <option value="blocked">Blocked</option>
                    </select>
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Hub</label>
                    <select
                      value={formData.hubId}
                      onChange={(e) => updateField('hubId', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm bg-white"
                    >
                      <option value="">Select Hub</option>
                      <option value="hub1">Gulshan Hub</option>
                      <option value="hub2">Banani Hub</option>
                      <option value="hub3">Dhanmondi Hub</option>
                      <option value="hub4">Mirpur Hub</option>
                      <option value="hub5">Uttara Hub</option>
                    </select>
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Membership Type</label>
                    <select
                      value={formData.membershipType}
                      onChange={(e) => updateField('membershipType', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm bg-white"
                    >
                      <option value="basic">Basic</option>
                      <option value="premium">Premium</option>
                      <option value="vip">VIP</option>
                    </select>
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Referral Code</label>
                    <input
                      type="text"
                      value={formData.referralCode}
                      onChange={(e) => updateField('referralCode', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="Optional"
                    />
                  </div>
                </div>
              </div>

              <div className="bg-indigo-50/80 p-4 rounded-xl border border-indigo-100">
                <h4 className="font-semibold text-indigo-900 mb-3 flex items-center gap-2 text-sm">
                  <User className="w-4 h-4" /> Personal Information
                </h4>
                <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-3">
                  <div className="sm:col-span-2 lg:col-span-1">
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Full Name *</label>
                    <input
                      type="text"
                      value={formData.name}
                      onChange={(e) => updateField('name', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="Enter full name"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Phone Number *</label>
                    <input
                      type="text"
                      value={formData.phone}
                      onChange={(e) => updateField('phone', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="01XXXXXXXXX"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Alternate Phone</label>
                    <input
                      type="text"
                      value={formData.altPhone}
                      onChange={(e) => updateField('altPhone', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="Optional"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Email</label>
                    <input
                      type="email"
                      value={formData.email}
                      onChange={(e) => updateField('email', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="email@example.com"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Date of Birth</label>
                    <input
                      type="date"
                      value={formData.dateOfBirth}
                      onChange={(e) => updateField('dateOfBirth', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Gender</label>
                    <select
                      value={formData.gender}
                      onChange={(e) => updateField('gender', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm bg-white"
                    >
                      <option value="">Select</option>
                      <option value="male">Male</option>
                      <option value="female">Female</option>
                      <option value="other">Other</option>
                    </select>
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Blood Group</label>
                    <select
                      value={formData.bloodGroup}
                      onChange={(e) => updateField('bloodGroup', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm bg-white"
                    >
                      <option value="">Select</option>
                      <option value="A+">A+</option>
                      <option value="A-">A-</option>
                      <option value="B+">B+</option>
                      <option value="B-">B-</option>
                      <option value="AB+">AB+</option>
                      <option value="AB-">AB-</option>
                      <option value="O+">O+</option>
                      <option value="O-">O-</option>
                    </select>
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">NID *</label>
                    <input
                      type="text"
                      value={formData.nid}
                      onChange={(e) => updateField('nid', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="NID number"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Passport</label>
                    <input
                      type="text"
                      value={formData.passport}
                      onChange={(e) => updateField('passport', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="Passport number (optional)"
                    />
                  </div>
                </div>
              </div>

              <div className="bg-emerald-50/80 p-4 rounded-xl border border-emerald-100">
                <h4 className="font-semibold text-emerald-900 mb-3 flex items-center gap-2 text-sm">
                  <MapPin className="w-4 h-4" /> Present Address
                </h4>
                <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-3">
                  <div className="sm:col-span-2">
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Address Line 1 *</label>
                    <input
                      type="text"
                      value={formData.presentAddress.line1}
                      onChange={(e) => updateField('presentAddress.line1', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="House No, Road, Area"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Address Line 2</label>
                    <input
                      type="text"
                      value={formData.presentAddress.line2}
                      onChange={(e) => updateField('presentAddress.line2', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="Additional info"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Division *</label>
                    <select
                      value={formData.presentAddress.division}
                      onChange={(e) => updateField('presentAddress.division', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm bg-white"
                    >
                      <option value="">Select Division</option>
                      <option value="Dhaka">Dhaka</option>
                      <option value="Chattogram">Chattogram</option>
                      <option value="Khulna">Khulna</option>
                      <option value="Barishal">Barishal</option>
                      <option value="Rajshahi">Rajshahi</option>
                      <option value="Rangpur">Rangpur</option>
                      <option value="Mymensingh">Mymensingh</option>
                      <option value="Sylhet">Sylhet</option>
                    </select>
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">District *</label>
                    <input
                      type="text"
                      value={formData.presentAddress.district}
                      onChange={(e) => updateField('presentAddress.district', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="District"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Zip Code *</label>
                    <input
                      type="text"
                      value={formData.presentAddress.zip}
                      onChange={(e) => updateField('presentAddress.zip', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="Zip"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Country *</label>
                    <input
                      type="text"
                      value={formData.presentAddress.country}
                      onChange={(e) => updateField('presentAddress.country', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="Country"
                    />
                  </div>
                </div>
              </div>

              <div className="bg-red-50/80 p-4 rounded-xl border border-red-100">
                <h4 className="font-semibold text-red-900 mb-3 flex items-center gap-2 text-sm">
                  <MapPinned className="w-4 h-4" /> Permanent Address
                </h4>
                <div className="flex items-center justify-between mb-3">
                  <label className="flex items-center gap-2 cursor-pointer">
                    <input
                      type="checkbox"
                      checked={formData.permanentAddress.sameAsPresent}
                      onChange={(e) => updateField('permanentAddress.sameAsPresent', e.target.checked)}
                      className="w-4 h-4 text-accent rounded"
                    />
                    <span className="text-xs text-slate-600">Same as Present Address</span>
                  </label>
                </div>
                {!formData.permanentAddress.sameAsPresent && (
                  <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-3">
                    <div className="sm:col-span-2">
                      <label className="text-xs font-medium text-slate-600 mb-1 block">Address Line 1 *</label>
                      <input
                        type="text"
                        value={formData.permanentAddress.line1}
                        onChange={(e) => updateField('permanentAddress.line1', e.target.value)}
                        className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                        placeholder="Permanent address"
                        disabled={formData.permanentAddress.sameAsPresent}
                      />
                    </div>
                    <div>
                      <label className="text-xs font-medium text-slate-600 mb-1 block">Address Line 2</label>
                      <input
                        type="text"
                        value={formData.permanentAddress.line2}
                        onChange={(e) => updateField('permanentAddress.line2', e.target.value)}
                        className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                        placeholder="Additional info"
                        disabled={formData.permanentAddress.sameAsPresent}
                      />
                    </div>
                    <div>
                      <label className="text-xs font-medium text-slate-600 mb-1 block">Division *</label>
                      <select
                        value={formData.permanentAddress.division}
                        onChange={(e) => updateField('permanentAddress.division', e.target.value)}
                        className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm bg-white" disabled={formData.permanentAddress.sameAsPresent}>
                        <option value="">Select Division</option>
                        <option value="Dhaka">Dhaka</option>
                        <option value="Chattogram">Chattogram</option>
                        <option value="Khulna">Khulna</option>
                        <option value="Barishal">Barishal</option>
                        <option value="Rajshahi">Rajshahi</option>
                        <option value="Rangpur">Rangpur</option>
                        <option value="Mymensingh">Mymensingh</option>
                        <option value="Sylhet">Sylhet</option>
                      </select>
                    </div>
                    <div>
                      <label className="text-xs font-medium text-slate-600 mb-1 block">District *</label>
                      <select
                        value={formData.permanentAddress.district}
                        onChange={(e) => updateField('permanentAddress.district', e.target.value)}
                        className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm bg-white" disabled={formData.permanentAddress.sameAsPresent}>
                        <option value="">Select District</option>
                        <option value="Dhaka">Dhaka</option>
                        <option value="Gazipur">Gazipur</option>
                        <option value="Narayanganj">Narayanganj</option>
                        <option value="Chattogram">Chattogram</option>
                        <option value="Cumilla">Cumilla</option>
                        <option value="Bogura">Bogura</option>
                        <option value="Rajshahi">Rajshahi</option>
                        <option value="Khulna">Khulna</option>
                        <option value="Sylhet">Sylhet</option>
                        <option value="Barishal">Barishal</option>
                        <option value="Rangpur">Rangpur</option>
                      </select>
                    </div>
                    <div>
                      <label className="text-xs font-medium text-slate-600 mb-1 block">Zip Code *</label>
                      <input
                        type="text"
                        value={formData.permanentAddress.zip}
                        onChange={(e) => updateField('permanentAddress.zip', e.target.value)}
                        className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                        placeholder="Zip code"
                        disabled={formData.permanentAddress.sameAsPresent}
                      />
                    </div>
                    <div>
                      <label className="text-xs font-medium text-slate-600 mb-1 block">Country *</label>
                      <input
                        type="text"
                        value={formData.permanentAddress.country}
                        onChange={(e) => updateField('permanentAddress.country', e.target.value)}
                        className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                        placeholder="Bangladesh"
                        defaultValue="Bangladesh"
                        disabled={formData.permanentAddress.sameAsPresent}
                      />
                    </div>
                  </div>
                )}
              </div>

              {formData.type === 'biker' && (
              <div className="bg-amber-50/80 p-4 rounded-xl border border-amber-100">
                <h4 className="font-semibold text-amber-900 mb-3 flex items-center gap-2 text-sm">
                  <Key className="w-4 h-4" /> Driving License
                </h4>
                <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-3">
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">License Number *</label>
                    <input
                      type="text"
                      value={formData.drivingLicense.number}
                      onChange={(e) => updateField('drivingLicense.number', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="License number"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Class *</label>
                    <select
                      value={formData.drivingLicense.class}
                      onChange={(e) => updateField('drivingLicense.class', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm bg-white"
                    >
                      <option value="">Select Class</option>
                      <option value="C">Class C</option>
                      <option value="D">Class D</option>
                      <option value="E">Class E</option>
                      <option value="F">Class F</option>
                    </select>
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Status *</label>
                    <select
                      value={formData.drivingLicense.status}
                      onChange={(e) => updateField('drivingLicense.status', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm bg-white"
                    >
                      <option value="not_applied">Not Applied</option>
                      <option value="applied">Applied</option>
                      <option value="issued">Issued</option>
                      <option value="expired">Expired</option>
                    </select>
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Issue Date *</label>
                    <input
                      type="date"
                      value={formData.drivingLicense.issueDate}
                      onChange={(e) => updateField('drivingLicense.issueDate', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Expiry Date *</label>
                    <input
                      type="date"
                      value={formData.drivingLicense.expiryDate}
                      onChange={(e) => updateField('drivingLicense.expiryDate', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                    />
                  </div>
                </div>
              </div>
              )}
            </div>
          )}

          {step === 2 && formData.type === 'biker' && (
            <div className="space-y-5">
              <div className="bg-purple-50/80 p-4 rounded-xl border border-purple-100">
                <h4 className="font-semibold text-purple-900 mb-3 flex items-center gap-2 text-sm">
                  <Briefcase className="w-4 h-4" /> Employment Information
                </h4>
                <div className="grid grid-cols-1 sm:grid-cols-2 gap-3">
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Current Company</label>
                    <input
                      type="text"
                      value={formData.employmentInfo.company}
                      onChange={(e) => updateField('employmentInfo.company', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="e.g., Foodpanda, ssl, Pathao"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Monthly Earning (Tk)</label>
                    <input
                      type="number"
                      value={formData.employmentInfo.monthlyEarning}
                      onChange={(e) => updateField('employmentInfo.monthlyEarning', Number(e.target.value))}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="0"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Occupation</label>
                    <input
                      type="text"
                      value={formData.occupation}
                      onChange={(e) => updateField('occupation', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="Your occupation"
                    />
                  </div>
                  <div className="sm:col-span-2">
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Why want EV?</label>
                    <textarea
                      value={formData.employmentInfo.whyEV}
                      onChange={(e) => updateField('employmentInfo.whyEV', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      rows={3}
                      placeholder="Reason for choosing EV..."
                    />
                  </div>
                  <div className="sm:col-span-2">
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Driving Experience</label>
                    <input
                      type="text"
                      value={formData.employmentInfo.experience}
                      onChange={(e) => updateField('employmentInfo.experience', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="e.g., 3 years motorcycle experience"
                    />
                  </div>
                </div>
              </div>
            </div>
          )}

          {step === 2 && formData.type === 'investor' && (
            <div className="space-y-5">
              <div className="bg-purple-50/80 p-4 rounded-xl border border-purple-100">
                <h4 className="font-semibold text-purple-900 mb-3 flex items-center gap-2 text-sm">
                  <Briefcase className="w-4 h-4" /> Investment Information
                </h4>
                <div className="grid grid-cols-1 sm:grid-cols-2 gap-3">
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Company/Business Name</label>
                    <input
                      type="text"
                      value={formData.employmentInfo.company}
                      onChange={(e) => updateField('employmentInfo.company', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="Your business name"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Monthly Income (Tk)</label>
                    <input
                      type="number"
                      value={formData.employmentInfo.monthlyEarning}
                      onChange={(e) => updateField('employmentInfo.monthlyEarning', Number(e.target.value))}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="0"
                    />
                  </div>
                  <div className="sm:col-span-2">
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Investment Source</label>
                    <input
                      type="text"
                      value={formData.employmentInfo.whyEV}
                      onChange={(e) => updateField('employmentInfo.whyEV', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="e.g., Savings, Business profit, Inheritance"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Profession/Occupation</label>
                    <input
                      type="text"
                      value={formData.occupation}
                      onChange={(e) => updateField('occupation', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="Your profession"
                    />
                  </div>
                </div>
              </div>
            </div>
          )}

          {(step === 2 && (formData.type === 'swapstation' || formData.type === 'merchant')) && (
            <div className="space-y-5">
              {formData.type === 'swapstation' ? (
                <div className="bg-purple-50/80 p-4 rounded-xl border border-purple-100">
                  <h4 className="font-semibold text-purple-900 mb-3 flex items-center gap-2 text-sm">
                    <Briefcase className="w-4 h-4" /> Station Business Information
                  </h4>
                  <div className="grid grid-cols-1 sm:grid-cols-2 gap-3">
                    <div>
                      <label className="text-xs font-medium text-slate-600 mb-1 block">Station Name</label>
                      <input
                        type="text"
                        value={formData.employmentInfo.company}
                        onChange={(e) => updateField('employmentInfo.company', e.target.value)}
                        className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                        placeholder="Your station name"
                      />
                    </div>
                    <div>
                      <label className="text-xs font-medium text-slate-600 mb-1 block">Station Phone</label>
                      <input
                        type="text"
                        value={formData.phone}
                        onChange={(e) => updateField('phone', e.target.value)}
                        className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                        placeholder="01XXXXXXXXX"
                      />
                    </div>
                    <div>
                      <label className="text-xs font-medium text-slate-600 mb-1 block">Station Address</label>
                      <input
                        type="text"
                        value={formData.presentAddress.line1}
                        onChange={(e) => updateField('presentAddress.line1', e.target.value)}
                        className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                        placeholder="Station address"
                      />
                    </div>
                    <div>
                      <label className="text-xs font-medium text-slate-600 mb-1 block">Trade License Number</label>
                      <input
                        type="text"
                        value={formData.nid}
                        onChange={(e) => updateField('nid', e.target.value)}
                        className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                        placeholder="Trade license number"
                      />
                    </div>
                    <div>
                      <label className="text-xs font-medium text-slate-600 mb-1 block">TIN Number</label>
                      <input
                        type="text"
                        value={formData.passport}
                        onChange={(e) => updateField('passport', e.target.value)}
                        className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                        placeholder="TIN number"
                      />
                    </div>
                    <div>
                      <label className="text-xs font-medium text-slate-600 mb-1 block">Monthly Rent/Income (Tk)</label>
                      <input
                        type="number"
                        value={formData.employmentInfo.monthlyEarning}
                        onChange={(e) => updateField('employmentInfo.monthlyEarning', Number(e.target.value))}
                        className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                        placeholder="0"
                      />
                    </div>
                    <div className="sm:col-span-2">
                      <label className="text-xs font-medium text-slate-600 mb-1 block">Station Location (Google Map Link)</label>
                      <input
                        type="text"
                        value={formData.employmentInfo.whyEV}
                        onChange={(e) => updateField('employmentInfo.whyEV', e.target.value)}
                        className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                        placeholder="https://maps.google.com/..."
                      />
                    </div>
                    <div className="sm:col-span-2">
                      <label className="text-xs font-medium text-slate-600 mb-1 block">Business Description</label>
                      <textarea
                        value={formData.employmentInfo.experience}
                        onChange={(e) => updateField('employmentInfo.experience', e.target.value)}
                        className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                        rows={3}
                        placeholder="Describe your swap station business..."
                      />
                    </div>
                  </div>
                </div>
              ) : null}
            </div>
          )}

          {(step === 2 && formData.type === 'merchant') && (
            <div className="space-y-5">
              <div className="bg-purple-50/80 p-4 rounded-xl border border-purple-100">
                <h4 className="font-semibold text-purple-900 mb-3 flex items-center gap-2 text-sm">
                  <Briefcase className="w-4 h-4" /> Company Information (Merchant)
                </h4>
                <div className="grid grid-cols-1 sm:grid-cols-2 gap-3">
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Company Name</label>
                    <input
                      type="text"
                      value={formData.employmentInfo.company}
                      onChange={(e) => updateField('employmentInfo.company', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="e.g., Foodpanda, Uber, Pathao"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Company Phone</label>
                    <input
                      type="text"
                      value={formData.phone}
                      onChange={(e) => updateField('phone', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="01XXXXXXXXX"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Company Email</label>
                    <input
                      type="email"
                      value={formData.email}
                      onChange={(e) => updateField('email', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="company@email.com"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Trade License Number</label>
                    <input
                      type="text"
                      value={formData.nid}
                      onChange={(e) => updateField('nid', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="Trade license number"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">TIN Number</label>
                    <input
                      type="text"
                      value={formData.passport}
                      onChange={(e) => updateField('passport', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="TIN number"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Monthly Revenue (Tk)</label>
                    <input
                      type="number"
                      value={formData.employmentInfo.monthlyEarning}
                      onChange={(e) => updateField('employmentInfo.monthlyEarning', Number(e.target.value))}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="0"
                    />
                  </div>
                  <div className="sm:col-span-2">
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Company Address</label>
                    <input
                      type="text"
                      value={formData.presentAddress.line1}
                      onChange={(e) => updateField('presentAddress.line1', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="Company headquarters address"
                    />
                  </div>
                  <div className="sm:col-span-2">
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Delivery Platform</label>
                    <select
                      value={formData.employmentInfo.whyEV}
                      onChange={(e) => updateField('employmentInfo.whyEV', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm bg-white"
                    >
                      <option value="">Select Platform</option>
                      <option value="Foodpanda">Foodpanda</option>
                      <option value="Uber">Uber</option>
                      <option value="Pathao">Pathao</option>
                      <option value="SSL Commercial">SSL Commercial</option>
                      <option value="Others">Others</option>
                    </select>
                  </div>
                  <div className="sm:col-span-2">
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Company Description</label>
                    <textarea
                      value={formData.employmentInfo.experience}
                      onChange={(e) => updateField('employmentInfo.experience', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      rows={3}
                      placeholder="Describe your company business..."
                    />
                  </div>
                </div>
              </div>
            </div>
          )}

          {(step === 3 && (formData.type === 'biker' || formData.type === 'investor' || formData.type === 'swapstation' || formData.type === 'merchant')) && (
            <div className="space-y-5">
              <div className="bg-pink-50/80 p-4 rounded-xl border border-pink-100">
                <h4 className="font-semibold text-pink-900 mb-3 flex items-center gap-2 text-sm">
                  <Users className="w-4 h-4" /> Nominee Details
                </h4>
                <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-3">
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Nominee Name *</label>
                    <input
                      type="text"
                      value={formData.nomineeDetails.name}
                      onChange={(e) => updateField('nomineeDetails.name', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="Nominee name"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Relationship *</label>
                    <select
                      value={formData.nomineeDetails.relationship}
                      onChange={(e) => updateField('nomineeDetails.relationship', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm bg-white"
                    >
                      <option value="">Select</option>
                      <option value="Spouse">Spouse</option>
                      <option value="Father">Father</option>
                      <option value="Mother">Mother</option>
                      <option value="Brother">Brother</option>
                      <option value="Sister">Sister</option>
                      <option value="Office">Office</option>
                      <option value="Other">Other</option>
                    </select>
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Nominee Phone *</label>
                    <input
                      type="text"
                      value={formData.nomineeDetails.phone}
                      onChange={(e) => updateField('nomineeDetails.phone', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="Phone number"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Nominee NID *</label>
                    <input
                      type="text"
                      value={formData.nomineeDetails.nid}
                      onChange={(e) => updateField('nomineeDetails.nid', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="NID number"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Nominee Date of Birth</label>
                    <input
                      type="date"
                      value={formData.nomineeDetails.dob}
                      onChange={(e) => updateField('nomineeDetails.dob', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Nominee Email</label>
                    <input
                      type="email"
                      value={formData.nomineeDetails.email}
                      onChange={(e) => updateField('nomineeDetails.email', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="email@example.com"
                    />
                  </div>
                  <div className="sm:col-span-3">
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Nominee Address *</label>
                    <input
                      type="text"
                      value={formData.nomineeDetails.address}
                      onChange={(e) => updateField('nomineeDetails.address', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="Address"
                    />
                  </div>

                </div>
              </div>

              <div className="bg-red-50/80 p-4 rounded-xl border border-red-100 mt-4">
                <h4 className="font-semibold text-red-900 mb-3 flex items-center gap-2 text-sm">
                  <Phone className="w-4 h-4" /> Emergency Contact
                </h4>
                <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-3">
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Contact Name *</label>
                    <input
                      type="text"
                      value={formData.emergencyContact.name}
                      onChange={(e) => updateField('emergencyContact.name', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="Contact name"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Phone *</label>
                    <input
                      type="text"
                      value={formData.emergencyContact.phone}
                      onChange={(e) => updateField('emergencyContact.phone', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="Phone number"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Relationship *</label>
                    <select
                      value={formData.emergencyContact.relation}
                      onChange={(e) => updateField('emergencyContact.relation', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm bg-white"
                    >
                      <option value="">Select</option>
                      <option value="Spouse">Spouse</option>
                      <option value="Father">Father</option>
                      <option value="Mother">Mother</option>
                      <option value="Brother">Brother</option>
                      <option value="Sister">Sister</option>
                      <option value="Friend">Friend</option>
                      <option value="Other">Other</option>
                    </select>
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Email</label>
                    <input
                      type="email"
                      value={formData.emergencyContact.email}
                      onChange={(e) => updateField('emergencyContact.email', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="email@example.com"
                    />
                  </div>
                  <div className="sm:col-span-2 lg:col-span-2">
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Address *</label>
                    <input
                      type="text"
                      value={formData.emergencyContact.address}
                      onChange={(e) => updateField('emergencyContact.address', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="Address"
                    />
                  </div>
                </div>
              </div>
            </div>
          )}

          {step === 4 && formData.type === 'biker' && (
            <div className="space-y-5">
              <div className="bg-amber-50/80 p-4 rounded-xl border border-amber-100">
                <h4 className="font-semibold text-amber-900 mb-3 flex items-center gap-2 text-sm">
                  <Calendar className="w-4 h-4" /> Plan Selection
                </h4>
                <div className="grid grid-cols-1 sm:grid-cols-3 gap-3 mb-4">
                  {[
                    { v: 'daily_rent', l: 'Single Rent', d: 'Single person rental plan', icon: Bike },
                    { v: 'rent_to_own', l: 'Rent to Own', d: 'Own after X months', icon: Key },
                    { v: 'share_ev', l: 'Share EV', d: 'Shared bike', icon: Users },
                  ].map(plan => (
                    <button
                      key={plan.v}
                      onClick={() => updateField('riderPlan', plan.v)}
                      className={`p-4 rounded-lg border text-left transition-all ${formData.riderPlan === plan.v
                        ? 'border-accent bg-accent/10 ring-1 ring-accent'
                        : 'border-slate-200 bg-white hover:border-accent'
                        }`}
                    >
                      <plan.icon className={`w-5 h-5 mb-2 ${formData.riderPlan === plan.v ? 'text-accent' : 'text-slate-400'}`} />
                      <p className="text-sm font-semibold text-slate-800">{plan.l}</p>
                      <p className="text-xs text-slate-500">{plan.d}</p>
                    </button>
                  ))}
                </div>
                <div className="grid grid-cols-1 sm:grid-cols-3 gap-3">
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Requested EV Model</label>
                    <select
                      value={formData.evModel}
                      onChange={(e) => updateField('evModel', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm bg-white"
                    >
                      <option value="">Select Model</option>
                      <option value="AIMA Lightning">AIMA Lightning</option>
                      <option value="Yadea DT3">Yadea DT3</option>
                      <option value="Etron ET50">Etron ET50</option>
                      <option value="AIMA i3">AIMA i3</option>
                      <option value="TVS iQube">TVS iQube</option>
                      <option value="Benling Aura">Benling Aura</option>
                      <option value="Okinawa Ridge">Okinawa Ridge</option>
                      <option value="Hero Optima">Hero Optima</option>
                    </select>
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">EV Condition</label>
                    <select
                      value={formData.evCondition}
                      onChange={(e) => updateField('evCondition', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm bg-white"
                    >
                      <option value="new">New</option>
                      <option value="old">Old</option>
                    </select>
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Schedule Date</label>
                    <input
                      type="date"
                      value={formData.scheduleDate}
                      onChange={(e) => updateField('scheduleDate', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                    />
                  </div>
                </div>
              </div>
            </div>
          )}

          {step === 4 && formData.type === 'investor' && (
            <div className="space-y-5">
              <div className="bg-amber-50/80 p-4 rounded-xl border border-amber-100">
                <h4 className="font-semibold text-amber-900 mb-3 flex items-center gap-2 text-sm">
                  <Wallet className="w-4 h-4" /> Investment Plan
                </h4>
                <div className="grid grid-cols-1 sm:grid-cols-3 gap-3 mb-4">
                  {[
                    { v: '1', l: '1 Bike', d: 'Invest in 1 bike', icon: Bike },
                    { v: '5', l: '5 Bikes', d: 'Invest in 5 bikes', icon: Bike },
                    { v: '10', l: '10 Bikes', d: 'Invest in 10 bikes', icon: Bike },
                  ].map(plan => (
                    <button
                      key={plan.v}
                      onClick={() => updateField('investmentPlan.bikes', Number(plan.v))}
                      className={`p-4 rounded-lg border text-left transition-all ${formData.investmentPlan.bikes === Number(plan.v)
                        ? 'border-accent bg-accent/10 ring-1 ring-accent'
                        : 'border-slate-200 bg-white hover:border-accent'
                        }`}
                    >
                      <plan.icon className={`w-5 h-5 mb-2 ${formData.investmentPlan.bikes === Number(plan.v) ? 'text-accent' : 'text-slate-400'}`} />
                      <p className="text-sm font-semibold text-slate-800">{plan.l}</p>
                      <p className="text-xs text-slate-500">{plan.d}</p>
                    </button>
                  ))}
                </div>
                <div className="grid grid-cols-1 sm:grid-cols-2 gap-3">
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Plan Name</label>
                    <input
                      type="text"
                      value={formData.investmentPlan.planName}
                      onChange={(e) => updateField('investmentPlan.planName', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="Plan name"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Plan Type</label>
                    <select
                      value={formData.investmentPlan.planType}
                      onChange={(e) => updateField('investmentPlan.planType', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm bg-white"
                    >
                      <option value="">Select Type</option>
                      <option value="Bronze">Bronze</option>
                      <option value="Silver">Silver</option>
                      <option value="Gold">Gold</option>
                      <option value="Platinum">Platinum</option>
                    </select>
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Investment Amount (Tk)</label>
                    <input
                      type="number"
                      value={formData.investmentPlan.amount}
                      onChange={(e) => updateField('investmentPlan.amount', Number(e.target.value))}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="0"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Expected Monthly Return (%)</label>
                    <input
                      type="number"
                      value={formData.investmentPlan.monthlyReturn}
                      onChange={(e) => updateField('investmentPlan.monthlyReturn', Number(e.target.value))}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="0"
                    />
                  </div>
                  <div className="sm:col-span-2">
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Expected ROI (%)</label>
                    <input
                      type="number"
                      value={formData.investmentPlan.expectedROI}
                      onChange={(e) => updateField('investmentPlan.expectedROI', Number(e.target.value))}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="0"
                    />
                  </div>
                </div>
              </div>
            </div>
          )}

          {step === 4 && formData.type === 'swapstation' && (
            <div className="space-y-5">
              <div className="bg-amber-50/80 p-4 rounded-xl border border-amber-100">
                <h4 className="font-semibold text-amber-900 mb-3 flex items-center gap-2 text-sm">
                  <BatteryCharging className="w-4 h-4" /> Swap Station Plan
                </h4>
                <div className="grid grid-cols-1 sm:grid-cols-3 gap-3 mb-4">
                  {[
                    { v: 8, l: '8 Cabinets', d: '8 battery swap capacity' },
                    { v: 12, l: '12 Cabinets', d: '12 battery swap capacity' },
                    { v: 20, l: '20 Cabinets', d: '20 battery swap capacity' },
                  ].map(plan => (
                    <button
                      key={plan.v}
                      onClick={() => updateField('swapStationPlan.cabinets', plan.v)}
                      className={`p-4 rounded-lg border text-left transition-all ${formData.swapStationPlan.cabinets === plan.v
                        ? 'border-accent bg-accent/10 ring-1 ring-accent'
                        : 'border-slate-200 bg-white hover:border-accent'
                        }`}
                    >
                      <BatteryCharging className={`w-5 h-5 mb-2 ${formData.swapStationPlan.cabinets === plan.v ? 'text-accent' : 'text-slate-400'}`} />
                      <p className="text-sm font-semibold text-slate-800">{plan.l}</p>
                      <p className="text-xs text-slate-500">{plan.d}</p>
                    </button>
                  ))}
                </div>
                <div className="grid grid-cols-1 sm:grid-cols-2 gap-3">
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Plan Type</label>
                    <select
                      value={formData.swapStationPlan.planType}
                      onChange={(e) => updateField('swapStationPlan.planType', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm bg-white"
                    >
                      <option value="">Select Type</option>
                      <option value="Basic">Basic</option>
                      <option value="Standard">Standard</option>
                      <option value="Premium">Premium</option>
                    </select>
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Number of Batteries</label>
                    <input
                      type="number"
                      value={formData.swapStationPlan.batteries}
                      onChange={(e) => updateField('swapStationPlan.batteries', Number(e.target.value))}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="0"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Investment Amount (Tk)</label>
                    <input
                      type="number"
                      value={formData.swapStationPlan.amount}
                      onChange={(e) => updateField('swapStationPlan.amount', Number(e.target.value))}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="0"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Expected Monthly Rent (Tk)</label>
                    <input
                      type="number"
                      value={formData.swapStationPlan.monthlyRent}
                      onChange={(e) => updateField('swapStationPlan.monthlyRent', Number(e.target.value))}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="0"
                    />
                  </div>
                </div>
              </div>
            </div>
          )}

          {step === 4 && formData.type === 'merchant' && (
            <div className="space-y-5">
              <div className="bg-amber-50/80 p-4 rounded-xl border border-amber-100">
                <h4 className="font-semibold text-amber-900 mb-3 flex items-center gap-2 text-sm">
                  <Users className="w-4 h-4" /> Rider Request Plan
                </h4>
                <div className="grid grid-cols-1 sm:grid-cols-3 gap-3 mb-4">
                  {[
                    { v: 5, l: '5 Riders', d: 'Request for 5 bikers' },
                    { v: 10, l: '10 Riders', d: 'Request for 10 bikers' },
                    { v: 20, l: '20 Riders', d: 'Request for 20 bikers' },
                    { v: 50, l: '50 Riders', d: 'Request for 50 bikers' },
                    { v: 100, l: '100 Riders', d: 'Request for 100 bikers' },
                  ].map(plan => (
                    <button
                      key={plan.v}
                      onClick={() => updateField('merchantPlan.bikersRequested', plan.v)}
                      className={`p-4 rounded-lg border text-left transition-all ${formData.merchantPlan.bikersRequested === plan.v
                        ? 'border-accent bg-accent/10 ring-1 ring-accent'
                        : 'border-slate-200 bg-white hover:border-accent'
                        }`}
                    >
                      <Users className={`w-5 h-5 mb-2 ${formData.merchantPlan.bikersRequested === plan.v ? 'text-accent' : 'text-slate-400'}`} />
                      <p className="text-sm font-semibold text-slate-800">{plan.l}</p>
                      <p className="text-xs text-slate-500">{plan.d}</p>
                    </button>
                  ))}
                </div>
                <div className="grid grid-cols-1 sm:grid-cols-2 gap-3">
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Company Category</label>
                    <select
                      value={formData.merchantPlan.companyCategory}
                      onChange={(e) => updateField('merchantPlan.companyCategory', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm bg-white"
                    >
                      <option value="">Select Category</option>
                      <option value="Food Delivery">Food Delivery</option>
                      <option value="Parcel Delivery">Parcel Delivery</option>
                      <option value="E-commerce">E-commerce</option>
                      <option value="Logistics">Logistics</option>
                      <option value="Quick Commerce">Quick Commerce</option>
                      <option value="Others">Others</option>
                    </select>
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Required Area/Zone</label>
                    <input
                      type="text"
                      value={formData.merchantPlan.requiredArea}
                      onChange={(e) => updateField('merchantPlan.requiredArea', e.target.value)}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="e.g., Dhaka, Chattogram"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Investment Amount (Tk)</label>
                    <input
                      type="number"
                      value={formData.merchantPlan.amount}
                      onChange={(e) => updateField('merchantPlan.amount', Number(e.target.value))}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="0"
                    />
                  </div>
                  <div>
                    <label className="text-xs font-medium text-slate-600 mb-1 block">Monthly Budget (Tk)</label>
                    <input
                      type="number"
                      value={formData.merchantPlan.monthlyBudget}
                      onChange={(e) => updateField('merchantPlan.monthlyBudget', Number(e.target.value))}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="0"
                    />
                  </div>
                </div>
              </div>
            </div>
          )}

          {step === 5 && (
            <div className="space-y-5">
              <div className="bg-green-50/80 p-4 rounded-xl border border-green-100">
                <h4 className="font-semibold text-green-900 mb-3 flex items-center gap-2 text-sm">
                  <FileText className="w-4 h-4" /> Required Documents ({formData.type})
                </h4>
                <p className="text-xs text-slate-600 mb-4">Documents required for {formData.type} KYC application</p>
                <div className="grid grid-cols-1 sm:grid-cols-2 gap-3">
                  {formData.requiredDocuments.map((doc) => (
                    <div key={doc.id} className="flex items-center justify-between p-3 bg-white rounded-lg border border-green-100">
                      <div className="flex items-center gap-2">
                        {doc.status === 'pending' ? (
                          <Upload className="w-4 h-4 text-amber-400" />
                        ) : doc.status === 'uploaded' ? (
                          <FileText className="w-4 h-4 text-blue-400" />
                        ) : doc.status === 'approved' ? (
                          <CheckCircle className="w-4 h-4 text-green-500" />
                        ) : (
                          <XCircle className="w-4 h-4 text-red-500" />
                        )}
                        <span className="text-sm text-slate-700">{doc.name}</span>
                      </div>
                      <span className="text-xs text-slate-500 flex items-center gap-1">
                        {doc.status === 'pending' ? (
                          <span className="text-amber-600">Pending</span>
                        ) : doc.status === 'uploaded' ? (
                          <span className="text-blue-600">Uploaded</span>
                        ) : doc.status === 'approved' ? (
                          <span className="text-green-600">Approved</span>
                        ) : (
                          <span className="text-red-600">Rejected</span>
                        )}
                      </span>
                    </div>
                  ))}
                </div>
              </div>
            </div>
          )}
        </div>

        <div className="p-4 border-t border-slate-100 flex justify-between flex-shrink-0 bg-slate-50">
          <button
            onClick={() => setStep(Math.max(1, step - 1))}
            className={`px-4 py-2 border border-slate-200 text-slate-600 rounded-lg text-sm hover:bg-slate-100 flex items-center gap-2 ${step === 1 ? 'invisible' : ''}`}
          >
            <ChevronDown className="w-4 h-4 rotate-90" /> Previous
          </button>
          <div className="flex gap-2">
            <button onClick={onClose} className="px-4 py-2 border border-slate-200 text-slate-600 rounded-lg text-sm hover:bg-slate-100">
              Cancel
            </button>
            {step < 5 ? (
              <button onClick={() => setStep(step + 1)} className="px-4 py-2 bg-accent text-white rounded-lg text-sm hover:bg-accent-dark flex items-center gap-2">
                Next <ChevronDown className="w-4 h-4 -rotate-90" />
              </button>
            ) : (
              <button
                onClick={handleSave}
                className="px-4 py-2 bg-green-600 text-white rounded-lg text-sm hover:bg-green-700 flex items-center gap-2"
              >
                <Check className="w-4 h-4" /> Create Application
              </button>
            )}
          </div>
        </div>
      </div>
    </div>
  );
}