'use client';

import { useState, useEffect } from 'react';
import { useParams } from 'next/navigation';
import Link from 'next/link';
import {
  ArrowLeft, Bike, User, Calendar, DollarSign, Wallet, Shield, CheckCircle, XCircle,
  Clock, Edit, Save, Plus, Trash2, Image, Upload, Lock, Unlock, AlertTriangle, MessageSquare, MapPin,
  Phone, MessageCircle, Play, Check, X, FileText, Download
} from 'lucide-react';
import {
  canRentalAccept, canRentalReject, canRentalCancel, canRentalEdit,
  canRentalImageApprove, canRentalLock, canRentalUnlock
} from '../../../../lib/auth';

type RentalStatus = 'pending' | 'accepted' | 'active' | 'completed' | 'cancelled' | 'locked' | 'disputed';
type RentalType = 'single' | 'shared' | 'rent-to-own';
type PaymentMethod = 'cash' | 'bank' | 'wallet';
type PaymentStatus = 'paid' | 'partial' | 'overdue' | 'unpaid';
type PenaltyLevel = 'none' | 'day1' | 'day2' | 'day3';

interface BikeImage {
  id: string;
  url: string;
  type: 'front' | 'back' | 'left' | 'right' | 'battery';
  approved?: boolean;
}

interface Note {
  id: string;
  text: string;
  createdAt: string;
}

interface Rental {
  id: string;
  bikeId: string;
  userId: string;
  userName: string;
  userPhone: string;
  bikeModel: string;
  bikePlate: string;
  bikeBattery: number;
  type: RentalType;
  status: RentalStatus;
  startDate: string;
  endDate?: string;
  contractMonths?: number;
  subscriptionType: 'daily' | 'weekly' | 'monthly';
  deposit: number;
  depositPaymentMethod: PaymentMethod;
  depositPaid: boolean;
  dailyRate: number;
  weeklyRate: number;
  monthlyRate: number;
  totalPaid: number;
  dueRental: number;
  pendingRent?: number;
  pendingRentDays?: number;
  paymentStatus: PaymentStatus;
  penaltyLevel: PenaltyLevel;
  penaltyAmount: number;
  lockedAt?: string;
  lockedReason?: string;
  hubId: string;
  hubName: string;
  initialImages?: BikeImage[];
  imagesApproved: boolean;
  bikerNote?: string;
  rejectNote?: string;
  createdAt: string;
  acceptedAt?: string;
  activatedAt?: string;
  lockHistory?: LockEvent[];
}

interface LockEvent {
  id: string;
  action: 'locked' | 'unlocked';
  reason?: string;
  performedBy: string;
  performedAt: string;
}

const mockRentals: Rental[] = [
  {
    id: 'RNT-001',
    bikeId: 'BIKE-001',
    userId: 'USR-003',
    userName: 'Jamal Uddin',
    userPhone: '+8801912345678',
    bikeModel: 'AIMA Lightning',
    bikePlate: 'Dhaka Metro Cha-9012',
    bikeBattery: 87,
    type: 'single',
    status: 'active',
    startDate: '2024-01-15',
    contractMonths: 12,
    subscriptionType: 'monthly',
    deposit: 3000,
    depositPaymentMethod: 'cash',
    depositPaid: true,
    dailyRate: 150,
    weeklyRate: 900,
    monthlyRate: 3500,
    totalPaid: 38500,
    dueRental: 0,
    pendingRent: 0,
    pendingRentDays: 0,
    paymentStatus: 'paid',
    penaltyLevel: 'none',
    penaltyAmount: 0,
    hubId: 'HUB-001',
    hubName: 'Gulshan Hub',
    imagesApproved: true,
    initialImages: [
      { id: 'img1', type: 'front', url: 'https://picsum.photos/seed/bike-front/400/300', approved: true },
      { id: 'img2', type: 'back', url: 'https://picsum.photos/seed/bike-back/400/300', approved: true },
      { id: 'img3', type: 'left', url: 'https://picsum.photos/seed/bike-left/400/300', approved: true },
      { id: 'img4', type: 'right', url: 'https://picsum.photos/seed/bike-right/400/300', approved: true },
      { id: 'img5', type: 'battery', url: 'https://picsum.photos/seed/bike-battery/400/300', approved: true },
    ],
    createdAt: '2024-01-15',
    acceptedAt: '2024-01-15',
    activatedAt: '2024-01-16',
    lockHistory: [
      { id: 'lh1', action: 'locked', reason: 'First payment overdue - Day 1 penalty', performedBy: 'System', performedAt: '2024-02-01' },
      { id: 'lh2', action: 'unlocked', reason: 'Payment received', performedBy: 'Admin Manager', performedAt: '2024-02-03' },
      { id: 'lh3', action: 'locked', reason: 'Second payment overdue - Day 2 penalty', performedBy: 'System', performedAt: '2024-03-01' },
      { id: 'lh4', action: 'unlocked', reason: 'Payment cleared', performedBy: 'Admin Manager', performedAt: '2024-03-02' },
    ],
  },
  {
    id: 'RNT-002',
    bikeId: 'BIKE-002',
    userId: 'USR-002',
    userName: 'Karim Hasan',
    userPhone: '+8801812345678',
    bikeModel: 'Yadea DT3',
    bikePlate: 'Dhaka Metro Ba-5521',
    bikeBattery: 65,
    type: 'single',
    status: 'pending',
    startDate: '2024-02-10',
    contractMonths: 3,
    subscriptionType: 'monthly',
    deposit: 3000,
    depositPaymentMethod: 'bank',
    depositPaid: true,
    dailyRate: 150,
    weeklyRate: 900,
    monthlyRate: 3500,
    totalPaid: 3000,
    dueRental: 3500,
    pendingRent: 3500,
    pendingRentDays: 5,
    paymentStatus: 'partial',
    penaltyLevel: 'none',
    penaltyAmount: 0,
    hubId: 'HUB-002',
    hubName: 'Banani Hub',
    imagesApproved: false,
    initialImages: [
      { id: 'img1', type: 'front', url: '', approved: false },
      { id: 'img2', type: 'back', url: '', approved: false },
      { id: 'img3', type: 'left', url: '', approved: false },
      { id: 'img4', type: 'right', url: '', approved: false },
      { id: 'img5', type: 'battery', url: '', approved: false },
    ],
    createdAt: '2024-02-10',
  },
  {
    id: 'RNT-003',
    bikeId: 'BIKE-003',
    userId: 'USR-001',
    userName: 'Rahim Ahmed',
    userPhone: '+8801712345678',
    bikeModel: 'AIMA EM5',
    bikePlate: 'Dhaka Metro Ko-1234',
    bikeBattery: 92,
    type: 'rent-to-own',
    status: 'completed',
    startDate: '2023-06-01',
    endDate: '2023-12-01',
    contractMonths: 6,
    subscriptionType: 'monthly',
    deposit: 10000,
    depositPaymentMethod: 'wallet',
    depositPaid: true,
    dailyRate: 500,
    weeklyRate: 3000,
    monthlyRate: 12000,
    totalPaid: 82000,
    dueRental: 0,
    pendingRent: 0,
    pendingRentDays: 0,
    paymentStatus: 'paid',
    penaltyLevel: 'none',
    penaltyAmount: 0,
    hubId: 'HUB-001',
    hubName: 'Gulshan Hub',
    imagesApproved: true,
    createdAt: '2023-06-01',
    acceptedAt: '2023-06-01',
    activatedAt: '2023-06-02',
  },
  {
    id: 'RNT-004',
    bikeId: 'BIKE-005',
    userId: 'USR-005',
    userName: 'Farid Ahmed',
    userPhone: '+8801612345678',
    bikeModel: 'Yadea G5',
    bikePlate: 'Dhaka Metro Ha-5678',
    bikeBattery: 45,
    type: 'shared',
    status: 'locked',
    startDate: '2024-01-20',
    contractMonths: 1,
    subscriptionType: 'weekly',
    deposit: 2000,
    depositPaymentMethod: 'cash',
    depositPaid: true,
    dailyRate: 100,
    weeklyRate: 600,
    monthlyRate: 2200,
    totalPaid: 2600,
    dueRental: 600,
    pendingRent: 600,
    pendingRentDays: 3,
    paymentStatus: 'overdue',
    penaltyLevel: 'day3',
    penaltyAmount: 1000,
    lockedAt: '2024-02-05',
    lockedReason: 'Payment overdue - bike locked',
    hubId: 'HUB-003',
    hubName: 'Uttara Hub',
    imagesApproved: true,
    createdAt: '2024-01-20',
    acceptedAt: '2024-01-20',
    activatedAt: '2024-01-21',
    lockHistory: [
      { id: 'lh1', action: 'locked', reason: 'Weekly payment overdue', performedBy: 'System', performedAt: '2024-02-05' },
    ],
  },
];

const mockHubs = [
  { id: 'HUB-001', name: 'Gulshan Hub' },
  { id: 'HUB-002', name: 'Banani Hub' },
  { id: 'HUB-003', name: 'Uttara Hub' },
  { id: 'HUB-004', name: 'Mirpur Hub' },
];

const mockDamageHistory = [
  { id: 'DMG-001', date: '2024-02-10', description: 'Minor scratch on left mirror', severity: 'minor', status: 'resolved' },
  { id: 'DMG-002', date: '2024-03-05', description: 'Front fender dented', severity: 'moderate', status: 'reported' },
  { id: 'DMG-003', date: '2024-03-15', description: 'Rear tire puncture', severity: 'minor', status: 'resolved' },
];

const mockDocuments = [
  { id: 'DOC-001', name: 'Rental Agreement', type: 'agreement', uploadedAt: '2024-01-15', downloaded: true },
  { id: 'DOC-002', name: 'Bike Delivery Form', type: 'form', uploadedAt: '2024-01-16', downloaded: true },
  { id: 'DOC-003', name: 'KYC Documents', type: 'kyc', uploadedAt: '2024-01-14', downloaded: true },
  { id: 'DOC-004', name: 'Insurance Policy', type: 'insurance', uploadedAt: '2024-01-15', downloaded: false },
];

const mockMessages = [
  { id: 'MSG-001', date: '2024-03-15', text: 'Payment reminder sent', type: 'system' },
  { id: 'MSG-002', date: '2024-03-10', text: 'Bike inspection scheduled', type: 'system' },
  { id: 'MSG-003', date: '2024-02-20', text: 'User requested repair', type: 'user' },
];

export default function RentalDetailPage() {
  const params = useParams();
  const id = params.id as string;

  const [rental, setRental] = useState<Rental | null>(null);
  const [editMode, setEditMode] = useState(false);
  const [notes, setNotes] = useState<Note[]>([
    { id: 'n1', text: 'Rental started successfully. Bike in good condition.', createdAt: '2024-01-15' },
    { id: 'n2', text: 'First monthly payment received.', createdAt: '2024-02-15' },
  ]);
  const [newNote, setNewNote] = useState('');
  const [editForm, setEditForm] = useState<Partial<Rental>>({});
  const [showLockModal, setShowLockModal] = useState(false);
  const [showUnlockModal, setShowUnlockModal] = useState(false);
  const [showCancelModal, setShowCancelModal] = useState(false);
  const [lockReason, setLockReason] = useState('');
  const [rejectNote, setRejectNote] = useState('');
  const [showRejectModal, setShowRejectModal] = useState(false);
  const [showDamageModal, setShowDamageModal] = useState(false);
  const [showSmsModal, setShowSmsModal] = useState(false);
  const [damageDesc, setDamageDesc] = useState('');
  const [damageSeverity, setDamageSeverity] = useState<'minor' | 'moderate' | 'severe'>('minor');
  const [smsText, setSmsText] = useState('');
  const [damages, setDamages] = useState(mockDamageHistory);
  const [documents, setDocuments] = useState(mockDocuments);

  const [acceptPermission, setAcceptPermission] = useState(false);
  const [rejectPermission, setRejectPermission] = useState(false);
  const [cancelPermission, setCancelPermission] = useState(false);
  const [editPermission, setEditPermission] = useState(false);
  const [imageApprovePermission, setImageApprovePermission] = useState(false);
  const [lockPermission, setLockPermission] = useState(false);
  const [unlockPermission, setUnlockPermission] = useState(false);

  useEffect(() => {
    setAcceptPermission(canRentalAccept());
    setRejectPermission(canRentalReject());
    setCancelPermission(canRentalCancel());
    setEditPermission(canRentalEdit());
    setImageApprovePermission(canRentalImageApprove());
    setLockPermission(canRentalLock());
    setUnlockPermission(canRentalUnlock());
  }, []);

  useEffect(() => {
    const found = mockRentals.find(r => r.id === id);
    if (found) {
      setRental(found);
      setEditForm(found);
    }
  }, [id]);

  if (!rental) {
    return (
      <div className="p-6 flex items-center justify-center min-h-[50vh]">
        <div className="text-center">
          <Bike className="w-16 h-16 text-slate-300 mx-auto mb-4" />
          <p className="text-slate-500">Rental not found</p>
          <Link href="/admin/rentals" className="mt-4 px-4 py-2 bg-emerald-600 text-white rounded-lg text-sm inline-block">
            Back to Rentals
          </Link>
        </div>
      </div>
    );
  }

  const getStatusBadge = (status: RentalStatus) => {
    const styles: Record<RentalStatus, string> = {
      active: 'bg-green-100 text-green-700',
      pending: 'bg-amber-100 text-amber-700',
      accepted: 'bg-blue-100 text-blue-700',
      completed: 'bg-indigo-100 text-indigo-700',
      cancelled: 'bg-slate-100 text-slate-600',
      locked: 'bg-red-100 text-red-700',
      disputed: 'bg-orange-100 text-orange-700',
    };
    const labels: Record<RentalStatus, string> = {
      active: 'Active',
      pending: 'Pending',
      accepted: 'Accepted',
      completed: 'Completed',
      cancelled: 'Cancelled',
      locked: 'Locked',
      disputed: 'Disputed',
    };
    return { style: styles[status], label: labels[status] || status };
  };

  const getTypeBadge = (type: RentalType) => {
    const styles: Record<RentalType, string> = {
      single: 'bg-blue-100 text-blue-700',
      shared: 'bg-purple-100 text-purple-700',
      'rent-to-own': 'bg-emerald-100 text-emerald-700',
    };
    const labels: Record<RentalType, string> = {
      single: 'Single Rent',
      shared: 'Share EV',
      'rent-to-own': 'Rent to Own',
    };
    return { style: styles[type], label: labels[type] || type };
  };

  const getPaymentStatusBadge = (status: PaymentStatus) => {
    const styles: Record<PaymentStatus, string> = {
      paid: 'bg-green-100 text-green-700',
      partial: 'bg-amber-100 text-amber-700',
      overdue: 'bg-red-100 text-red-700',
      unpaid: 'bg-slate-100 text-slate-600',
    };
    const labels: Record<PaymentStatus, string> = {
      paid: 'Paid',
      partial: 'Partial',
      overdue: 'Overdue',
      unpaid: 'Unpaid',
    };
    return { style: styles[status], label: labels[status] || status };
  };

  const getPenaltyBadge = (level: PenaltyLevel) => {
    const styles: Record<PenaltyLevel, string> = {
      none: 'bg-slate-100 text-slate-500',
      day1: 'bg-amber-100 text-amber-700',
      day2: 'bg-orange-100 text-orange-700',
      day3: 'bg-red-100 text-red-700',
    };
    const labels: Record<PenaltyLevel, string> = {
      none: 'None',
      day1: '1st Day',
      day2: '2nd Day',
      day3: 'Bike Lock',
    };
    return { style: styles[level], label: labels[level] || level };
  };

  const handleSaveEdit = () => {
    setRental(prev => prev ? { ...prev, ...editForm } : null);
    setEditMode(false);
  };

  const handleLockRental = () => {
    if (!lockReason.trim()) return;
    const newEvent: LockEvent = { id: `lh${Date.now()}`, action: 'locked', reason: lockReason, performedBy: 'Admin', performedAt: new Date().toISOString().split('T')[0] };
    setRental(prev => prev ? { ...prev, status: 'locked', lockedAt: new Date().toISOString().split('T')[0], lockedReason: lockReason, lockHistory: [...(prev.lockHistory || []), newEvent] } : null);
    setShowLockModal(false);
    setLockReason('');
  };

  const handleUnlockRental = () => {
    const newEvent: LockEvent = { id: `lh${Date.now()}`, action: 'unlocked', performedBy: 'Admin', performedAt: new Date().toISOString().split('T')[0] };
    setRental(prev => prev ? { ...prev, status: 'active', lockedAt: undefined, lockedReason: undefined, lockHistory: [...(prev.lockHistory || []), newEvent] } : null);
    setShowUnlockModal(false);
  };

  const handleCancelRental = () => {
    setRental(prev => prev ? { ...prev, status: 'cancelled', endDate: new Date().toISOString().split('T')[0] } : null);
    setShowCancelModal(false);
  };

  const handleAcceptRental = () => {
    setRental(prev => prev ? { ...prev, status: 'accepted', acceptedAt: new Date().toISOString().split('T')[0] } : null);
  };

  const handleRejectRental = () => {
    if (!rejectNote.trim()) return;
    setRental(prev => prev ? { ...prev, status: 'cancelled', rejectNote } : null);
    setShowRejectModal(false);
    setRejectNote('');
  };

  const handleApproveImages = () => {
    setRental(prev => prev ? { ...prev, imagesApproved: true } : null);
  };

  const handleActivateRental = () => {
    setRental(prev => prev ? { ...prev, status: 'active', activatedAt: new Date().toISOString().split('T')[0] } : null);
  };

  const handleAddNote = () => {
    if (!newNote.trim()) return;
    setNotes(prev => [...prev, { id: `n${Date.now()}`, text: newNote, createdAt: new Date().toISOString().split('T')[0] }]);
    setNewNote('');
  };

  const handleReportDamage = () => {
    if (!damageDesc.trim()) return;
    setDamages(prev => [...prev, { id: `DMG-${Date.now()}`, date: new Date().toISOString().split('T')[0], description: damageDesc, severity: damageSeverity, status: 'reported' }]);
    setDamageDesc('');
    setDamageSeverity('minor');
    setShowDamageModal(false);
  };

  const handleSendSms = () => {
    if (!smsText.trim()) return;
    alert(`SMS sent to ${rental.userPhone}: ${smsText}`);
    setSmsText('');
    setShowSmsModal(false);
  };

  const statusBadge = getStatusBadge(rental.status);
  const typeBadge = getTypeBadge(rental.type);
  const paymentBadge = getPaymentStatusBadge(rental.paymentStatus);
  const penaltyBadge = getPenaltyBadge(rental.penaltyLevel);

  const getBatteryColor = (level: number) => {
    if (level > 70) return 'text-green-600';
    if (level > 40) return 'text-amber-600';
    return 'text-red-600';
  };

  const timelineSteps = [
    { key: 'created', label: 'Created', date: rental.createdAt, completed: true },
    { key: 'accepted', label: 'Accepted', date: rental.acceptedAt, completed: !!rental.acceptedAt },
    { key: 'imagesApproved', label: 'Images Approved', date: rental.imagesApproved ? rental.acceptedAt : undefined, completed: rental.imagesApproved },
    { key: 'activated', label: 'Activated', date: rental.activatedAt, completed: !!rental.activatedAt },
  ];

  return (
    <div className="p-4 lg:p-6 max-w-8xl mx-auto">
      <Link href="/admin/rentals" className="flex items-center gap-2 text-slate-600 hover:text-slate-800 mb-4">
        <ArrowLeft className="w-4 h-4" /> Back to Rentals
      </Link>

      <div className="bg-white rounded-xl shadow-sm border border-slate-100 overflow-hidden">
        <div className="p-6 bg-gradient-to-r from-emerald-600 to-emerald-700 text-white">
          <div className="flex flex-col lg:flex-row lg:items-start lg:justify-between gap-4">
            <div>
              <div className="flex items-center gap-3 flex-wrap">
                <h1 className="text-2xl font-extrabold">{rental.id}</h1>
                <span className={`inline-flex items-center gap-1 text-xs font-medium px-2.5 py-1 rounded-full ${statusBadge.style}`}>
                  {statusBadge.label}
                </span>
                <span className={`inline-flex items-center gap-1 text-xs font-medium px-2.5 py-1 rounded-full ${typeBadge.style}`}>
                  {typeBadge.label}
                </span>
              </div>
              <p className="text-emerald-100 mt-1">Created: {rental.createdAt}</p>
            </div>
            <div className="flex gap-2 flex-wrap">
              {editMode ? (
                <>
                  <button onClick={handleSaveEdit} className="px-4 py-2 bg-white text-emerald-700 rounded-lg text-sm hover:bg-emerald-50 flex items-center gap-2">
                    <Save className="w-4 h-4" /> Save
                  </button>
                  <button onClick={() => { setEditForm(rental); setEditMode(false); }} className="px-4 py-2 border border-white/30 text-white rounded-lg text-sm hover:bg-white/10">
                    Cancel
                  </button>
                </>
              ) : (
                <>
                  {/* {editPermission && (
                    <button onClick={() => setEditMode(true)} className="px-4 py-2 bg-white text-emerald-700 rounded-lg text-sm hover:bg-emerald-50 flex items-center gap-2">
                      <Edit className="w-4 h-4" /> Edit
                    </button>
                  )} */}
                  {cancelPermission && rental.status !== 'cancelled' && rental.status !== 'completed' && (
                    <button onClick={() => setShowCancelModal(true)} className="px-4 py-2 bg-red-500 text-white rounded-lg text-sm hover:bg-red-600 flex items-center gap-2">
                      <XCircle className="w-4 h-4" /> Cancel
                    </button>
                  )}
                  {lockPermission && rental.status === 'active' && (
                    <button onClick={() => setShowLockModal(true)} className="px-4 py-2 bg-red-600 text-white rounded-lg text-sm hover:bg-red-700 flex items-center gap-2">
                      <Lock className="w-4 h-4" /> Lock
                    </button>
                  )}
                  {unlockPermission && rental.status === 'locked' && (
                    <button onClick={() => setShowUnlockModal(true)} className="px-4 py-2 bg-green-500 text-white rounded-lg text-sm hover:bg-green-600 flex items-center gap-2">
                      <Unlock className="w-4 h-4" /> Unlock
                    </button>
                  )}
                  {rental.status === 'accepted' && (
                    <button onClick={handleActivateRental} className="px-4 py-2 bg-blue-500 text-white rounded-lg text-sm hover:bg-blue-600 flex items-center gap-2">
                      <Play className="w-4 h-4" /> Activate
                    </button>
                  )}
                </>
              )}
            </div>
          </div>
        </div>

        <div className="p-6 grid grid-cols-1 lg:grid-cols-3 gap-6">
          <div className="lg:col-span-2 space-y-6">
            <div className="grid grid-cols-2 lg:grid-cols-3 gap-4">
              <div className="bg-blue-50 p-4 rounded-xl border border-blue-100">
                <p className="text-sm text-blue-600 font-medium">Total Paid</p>
                <p className="text-xl font-bold text-blue-800">৳{rental.totalPaid.toLocaleString()}</p>
              </div>
              <div className="bg-amber-50 p-4 rounded-xl border border-amber-100">
                <p className="text-sm text-amber-600 font-medium">Due Rental</p>
                <p className="text-xl font-bold text-amber-800">৳{rental.dueRental.toLocaleString()}</p>
              </div>
              <div className="bg-purple-50 p-4 rounded-xl border border-purple-100">
                <p className="text-sm text-purple-600 font-medium">Payment Status</p>
                <span className={`inline-flex items-center gap-1 text-xs font-medium px-2.5 py-1 rounded-full ${paymentBadge.style}`}>
                  {paymentBadge.label}
                </span>
              </div>
            </div>

            {rental.penaltyLevel !== 'none' && (
              <div className="bg-red-50 p-4 rounded-xl border border-red-100">
                <div className="flex items-center justify-between">
                  <div>
                    <p className="text-sm text-red-600 font-medium">Penalty</p>
                    <p className="text-lg font-bold text-red-800">৳{rental.penaltyAmount.toLocaleString()}</p>
                  </div>
                  <span className={`inline-flex items-center gap-1 text-xs font-medium px-2.5 py-1 rounded-full ${penaltyBadge.style}`}>
                    {penaltyBadge.label}
                  </span>
                </div>
              </div>
            )}

            <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
              <div className="bg-white p-4 rounded-xl border border-slate-200">
                <h3 className="font-semibold text-slate-700 mb-3 flex items-center gap-2">
                  <Bike className="w-5 h-5 text-blue-500" /> Bike Info
                </h3>
                <div className="space-y-2">
                  {editMode ? (
                    <input
                      type="text"
                      value={editForm.bikeModel || ''}
                      onChange={(e) => setEditForm({ ...editForm, bikeModel: e.target.value })}
                      className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                      placeholder="Bike Model"
                    />
                  ) : (
                    <div className="flex justify-between"><span className="text-sm text-slate-600">Model</span><span className="text-sm font-medium text-slate-800">{rental.bikeModel}</span></div>
                  )}
                  <div className="flex justify-between"><span className="text-sm text-slate-600">Plate</span><span className="text-sm font-medium text-slate-800">{rental.bikePlate}</span></div>
                  <div className="flex justify-between">
                    <span className="text-sm text-slate-600">Battery</span>
                    <span className={`text-sm font-medium ${getBatteryColor(rental.bikeBattery)}`}>{rental.bikeBattery}%</span>
                  </div>
                </div>
              </div>

              <div className="bg-white p-4 rounded-xl border border-slate-200">
                <h3 className="font-semibold text-slate-700 mb-3 flex items-center gap-2">
                  <User className="w-5 h-5 text-green-500" /> User Info
                </h3>
                <div className="space-y-2">
                  <div className="flex justify-between"><span className="text-sm text-slate-600">Name</span><span className="text-sm font-medium text-slate-800">{rental.userName}</span></div>
                  <div className="flex justify-between items-center"><span className="text-sm text-slate-600">Phone</span><a href={`tel:${rental.userPhone}`} className="text-sm font-medium text-emerald-600 hover:text-emerald-700">{rental.userPhone}</a></div>
                  <div className="flex gap-2 mt-2 pt-2 border-t border-slate-100">
                    <a href={`tel:${rental.userPhone}`} className="flex-1 py-1.5 bg-green-500 text-white rounded-lg text-xs text-center hover:bg-green-600 flex items-center justify-center gap-1">
                      <Phone className="w-3 h-3" /> Call
                    </a>
                    <a href={`sms:${rental.userPhone}`} className="flex-1 py-1.5 bg-blue-500 text-white rounded-lg text-xs text-center hover:bg-blue-600 flex items-center justify-center gap-1">
                      <MessageCircle className="w-3 h-3" /> SMS
                    </a>
                    <button onClick={() => setShowSmsModal(true)} className="flex-1 py-1.5 bg-indigo-500 text-white rounded-lg text-xs text-center hover:bg-indigo-600 flex items-center justify-center gap-1">
                      <MessageSquare className="w-3 h-3" /> In-App SMS
                    </button>
                  </div>
                </div>
              </div>

              <div className="bg-white p-4 rounded-xl border border-slate-200">
                <h3 className="font-semibold text-slate-700 mb-3 flex items-center gap-2">
                  <MapPin className="w-5 h-5 text-purple-500" /> Hub Info
                </h3>
                <div className="space-y-2">
                  <div className="flex justify-between"><span className="text-sm text-slate-600">Hub</span><span className="text-sm font-medium text-slate-800">{rental.hubName}</span></div>
                </div>
              </div>

              <div className="bg-white p-4 rounded-xl border border-slate-200">
                <h3 className="font-semibold text-slate-700 mb-3 flex items-center gap-2">
                  <Calendar className="w-5 h-5 text-amber-500" /> Duration
                </h3>
                <div className="space-y-2">
                  <div className="flex justify-between"><span className="text-sm text-slate-600">Start Date</span><span className="text-sm font-medium text-slate-800">{rental.startDate}</span></div>
                  {rental.endDate && <div className="flex justify-between"><span className="text-sm text-slate-600">End Date</span><span className="text-sm font-medium text-slate-800">{rental.endDate}</span></div>}
                  {rental.contractMonths && <div className="flex justify-between"><span className="text-sm text-slate-600">Contract</span><span className="text-sm font-medium text-slate-800">{rental.contractMonths} Months</span></div>}
                </div>
              </div>

              <div className="bg-white p-4 rounded-xl border border-slate-200">
                <h3 className="font-semibold text-slate-700 mb-3 flex items-center gap-2">
                  <Clock className="w-5 h-5 text-indigo-500" /> Subscription
                </h3>
                <div className="space-y-2">
                  <div className="flex justify-between"><span className="text-sm text-slate-600">Type</span><span className="text-sm font-medium text-slate-800 capitalize">{rental.subscriptionType}</span></div>
                  <div className="flex justify-between">
                    <span className="text-sm text-slate-600">Rate</span>
                    <span className="text-sm font-medium text-slate-800">
                      ৳{rental.subscriptionType === 'daily' ? rental.dailyRate : rental.subscriptionType === 'weekly' ? rental.weeklyRate : rental.monthlyRate}/
                      {rental.subscriptionType === 'daily' ? 'day' : rental.subscriptionType === 'weekly' ? 'week' : 'month'}
                    </span>
                  </div>
                </div>
              </div>

              <div className="bg-white p-4 rounded-xl border border-slate-200">
                <h3 className="font-semibold text-slate-700 mb-3 flex items-center gap-2">
                  <Wallet className="w-5 h-5 text-emerald-500" /> Deposit
                </h3>
                <div className="space-y-2">
                  <div className="flex justify-between"><span className="text-sm text-slate-600">Amount</span><span className="text-sm font-medium text-slate-800">৳{rental.deposit.toLocaleString()}</span></div>
                  <div className="flex justify-between"><span className="text-sm text-slate-600">Method</span><span className="text-sm font-medium text-slate-800 capitalize">{rental.depositPaymentMethod}</span></div>
                  <div className="flex justify-between">
                    <span className="text-sm text-slate-600">Status</span>
                    <span className={`text-xs px-2 py-0.5 rounded ${rental.depositPaid ? 'bg-green-100 text-green-700' : 'bg-red-100 text-red-700'}`}>
                      {rental.depositPaid ? 'Paid' : 'Unpaid'}
                    </span>
                  </div>
                </div>
              </div>
            </div>

            {/* {(rental.status === 'pending' || rental.status === 'accepted') && rental.initialImages && ( */}
            {rental.initialImages && (
              <div className="bg-white p-4 rounded-xl border border-slate-200">
                <div className="flex items-center justify-between mb-4">
                  <h3 className="font-semibold text-slate-700 flex items-center gap-2">
                    <Image className="w-5 h-5 text-purple-500" /> Initial Condition Images
                  </h3>
                  {imageApprovePermission && !rental.imagesApproved && (
                    <button onClick={handleApproveImages} className="px-3 py-1.5 bg-emerald-600 text-white rounded-lg text-sm hover:bg-emerald-700 flex items-center gap-2">
                      <Check className="w-4 h-4" /> Approve Images
                    </button>
                  )}
                  {rental.imagesApproved && (
                    <span className="inline-flex items-center gap-1 text-xs font-medium px-2.5 py-1 rounded-full bg-green-100 text-green-700">
                      <CheckCircle className="w-3 h-3" /> Approved
                    </span>
                  )}
                </div>
                <div className="grid grid-cols-5 gap-2">
                  {(['front', 'back', 'left', 'right', 'battery'] as const).map(type => {
                    const img = rental.initialImages?.find(i => i.type === type);
                    return (
                      <div key={type} className="aspect-video bg-slate-50 rounded-lg border border-slate-200 flex items-center justify-center overflow-hidden">
                        {img?.url ? (
                          <img src={img.url} alt={type} className="w-full h-full object-cover" />
                        ) : (
                          <div className="text-center p-2">
                            <Image className="w-6 h-6 text-slate-300 mx-auto" />
                            <p className="text-xs text-slate-500 capitalize mt-1">{type}</p>
                          </div>
                        )}
                      </div>
                    );
                  })}
                </div>
              </div>
            )}



            <div className="bg-slate-50 p-4 rounded-xl border border-slate-100">
              <h3 className="font-semibold text-slate-700 mb-3 flex items-center gap-2">
                <MessageSquare className="w-5 h-5" /> Notes ({notes.length})
              </h3>
              {notes.length > 0 ? (
                <div className="space-y-2 mb-3">
                  {notes.map(note => (
                    <div key={note.id} className="bg-white p-3 rounded-lg">
                      <p className="text-sm text-slate-700">{note.text}</p>
                      <p className="text-xs text-slate-400 mt-1">{note.createdAt}</p>
                    </div>
                  ))}
                </div>
              ) : (
                <p className="text-sm text-slate-500 mb-3">No notes yet.</p>
              )}
              <div className="flex gap-2">
                <input
                  type="text"
                  value={newNote}
                  onChange={(e) => setNewNote(e.target.value)}
                  placeholder="Add a note..."
                  className="flex-1 px-3 py-2 border border-slate-200 rounded-lg text-sm"
                />
                <button onClick={handleAddNote} disabled={!newNote.trim()} className="px-4 py-2 bg-emerald-600 text-white rounded-lg text-sm disabled:opacity-50">
                  <Plus className="w-4 h-4" />
                </button>
              </div>
            </div>
          </div>

          <div className="space-y-4">
            {rental.status === 'locked' && (
              <div className="bg-red-50 p-4 rounded-xl border border-red-100">
                <h3 className="font-semibold text-red-800 mb-3 flex items-center gap-2">
                  <Lock className="w-5 h-5" /> Locked Info
                </h3>
                <div className="space-y-2">
                  <div className="flex justify-between"><span className="text-sm text-red-600">Locked At</span><span className="text-sm font-medium text-red-800">{rental.lockedAt}</span></div>
                  <div className="flex justify-between"><span className="text-sm text-red-600">Reason</span><span className="text-sm font-medium text-red-800">{rental.lockedReason}</span></div>
                </div>
              </div>
            )}


            <div className="bg-white p-4 rounded-xl border border-slate-200">
              <h3 className="font-semibold text-slate-700 mb-4 flex items-center gap-2">
                <Lock className="w-5 h-5 text-red-500" /> Lock History
              </h3>
              {rental.lockHistory && rental.lockHistory.length > 0 ? (
                <div className="space-y-2">
                  {rental.lockHistory.map(event => (
                    <div key={event.id} className="flex items-start gap-3 p-3 bg-slate-50 rounded-lg">
                      <div className={`p-1.5 rounded-full ${event.action === 'locked' ? 'bg-red-100' : 'bg-green-100'}`}>
                        {event.action === 'locked' ? (
                          <Lock className="w-4 h-4 text-red-600" />
                        ) : (
                          <Unlock className="w-4 h-4 text-green-600" />
                        )}
                      </div>
                      <div className="flex-1">
                        <div className="flex items-center gap-2">
                          <span className={`text-xs font-medium px-2 py-0.5 rounded-full ${event.action === 'locked' ? 'bg-red-100 text-red-700' : 'bg-green-100 text-green-700'}`}>
                            {event.action === 'locked' ? 'Locked' : 'Unlocked'}
                          </span>
                          <span className="text-xs text-slate-400">{event.performedAt}</span>
                        </div>
                        {event.reason && (
                          <p className="text-sm text-slate-600 mt-1">{event.reason}</p>
                        )}
                        <p className="text-xs text-slate-400 mt-1">By: {event.performedBy}</p>
                      </div>
                    </div>
                  ))}
                </div>
              ) : (
                <p className="text-sm text-slate-400 text-center py-4">No lock history available.</p>
              )}
            </div>

            <div className="bg-white p-4 rounded-xl border border-slate-200">
              <div className="flex items-center justify-between mb-4">
                <h3 className="font-semibold text-slate-700 flex items-center gap-2">
                  <AlertTriangle className="w-5 h-5 text-red-500" /> Damage History
                </h3>
                <button onClick={() => setShowDamageModal(true)} className="px-3 py-1.5 bg-red-500 text-white rounded-lg text-sm hover:bg-red-600 flex items-center gap-2">
                  <Plus className="w-4 h-4" /> Report Damage
                </button>
              </div>
              <div className="space-y-2">
                {damages.map(damage => (
                  <div key={damage.id} className="p-3 bg-slate-50 rounded-lg flex items-center justify-between">
                    <div>
                      <p className="text-sm font-medium text-slate-700">{damage.description}</p>
                      <p className="text-xs text-slate-500">{damage.date}</p>
                    </div>
                    <div className="flex items-center gap-2">
                      <span className={`text-xs px-2 py-1 rounded-full ${damage.severity === 'minor' ? 'bg-yellow-100 text-yellow-700' :
                        damage.severity === 'moderate' ? 'bg-orange-100 text-orange-700' :
                          'bg-red-100 text-red-700'
                        }`}>
                        {damage.severity}
                      </span>
                      <span className={`text-xs px-2 py-1 rounded-full ${damage.status === 'resolved' ? 'bg-green-100 text-green-700' : 'bg-amber-100 text-amber-700'
                        }`}>
                        {damage.status}
                      </span>
                    </div>
                  </div>
                ))}
              </div>
            </div>

            <div className="bg-white p-4 rounded-xl border border-slate-200">
              <div className="flex items-center justify-between mb-4">
                <h3 className="font-semibold text-slate-700 flex items-center gap-2">
                  <FileText className="w-5 h-5 text-blue-500" /> Rental Documents
                </h3>
                <button className="px-3 py-1.5 bg-blue-500 text-white rounded-lg text-sm hover:bg-blue-600 flex items-center gap-2">
                  <Upload className="w-4 h-4" /> Upload Document
                </button>
              </div>
              <div className="space-y-2">
                {mockDocuments.map(doc => (
                  <div key={doc.id} className="p-3 bg-slate-50 rounded-lg flex items-center justify-between">
                    <div className="flex items-center gap-3">
                      <FileText className="w-5 h-5 text-slate-400" />
                      <div>
                        <p className="text-sm font-medium text-slate-700">{doc.name}</p>
                        <p className="text-xs text-slate-500">{doc.uploadedAt}</p>
                      </div>
                    </div>
                    <button onClick={() => {
                    const link = document.createElement('a');
                    link.href = '#';
                    link.download = doc.name;
                    alert(`Downloading: ${doc.name}`);
                  }} className="px-3 py-1.5 text-blue-600 hover:bg-blue-50 rounded-lg text-sm flex items-center gap-1">
                    <Download className="w-4 h-4" /> Download
                  </button>
                  <button onClick={() => alert(`Viewing: ${doc.name}`)} className="px-3 py-1.5 text-slate-600 hover:bg-slate-100 rounded-lg text-sm flex items-center gap-1">
                    <FileText className="w-4 h-4" /> View
                  </button>
                  </div>
                ))}
              </div>
            </div>

            {rental.status === 'pending' && (
              <div className="bg-white p-4 rounded-xl border border-slate-200">
                <h3 className="font-semibold text-slate-700 mb-4">Biker Response</h3>
                <div className="flex gap-2">
                  {acceptPermission && (
                    <button onClick={handleAcceptRental} className="px-4 py-2 bg-green-600 text-white rounded-lg text-sm hover:bg-green-700 flex items-center gap-2">
                      <CheckCircle className="w-4 h-4" /> Accept
                    </button>
                  )}
                  {rejectPermission && (
                    <button onClick={() => setShowRejectModal(true)} className="px-4 py-2 bg-red-500 text-white rounded-lg text-sm hover:bg-red-600 flex items-center gap-2">
                      <XCircle className="w-4 h-4" /> Reject
                    </button>
                  )}
                </div>
              </div>
            )}

            {rental.status === 'accepted' && (
              <div className="bg-green-50 p-4 rounded-xl border border-green-100">
                <div className="flex items-center gap-2 text-green-700">
                  <CheckCircle className="w-5 h-5" />
                  <span className="font-medium">Accepted on {rental.acceptedAt}</span>
                </div>
              </div>
            )}

            {rental.status === 'cancelled' && rental.rejectNote && (
              <div className="bg-red-50 p-4 rounded-xl border border-red-100">
                <div className="flex items-center gap-2 text-red-700 mb-2">
                  <XCircle className="w-5 h-5" />
                  <span className="font-medium">Rejected</span>
                </div>
                <p className="text-sm text-red-600">Reason: {rental.rejectNote}</p>
              </div>
            )}

            <div className="bg-white p-4 rounded-xl border border-slate-200">
              <h3 className="font-semibold text-slate-700 mb-4 flex items-center gap-2">
                <Clock className="w-5 h-5 text-slate-500" /> Activity Timeline
              </h3>
              <div className="space-y-3">
                {timelineSteps.map((step, idx) => (
                  <div key={step.key} className="flex items-center gap-3">
                    <div className={`w-8 h-8 rounded-full flex items-center justify-center ${step.completed ? 'bg-emerald-100 text-emerald-600' : 'bg-slate-100 text-slate-400'}`}>
                      {step.completed ? <Check className="w-4 h-4" /> : <span className="text-xs font-medium">{idx + 1}</span>}
                    </div>
                    <div className="flex-1">
                      <p className={`text-sm font-medium ${step.completed ? 'text-slate-800' : 'text-slate-400'}`}>{step.label}</p>
                      {step.date && <p className="text-xs text-slate-500">{step.date}</p>}
                    </div>
                  </div>
                ))}
              </div>
            </div>
          </div>
        </div>
      </div>

      {showLockModal && (
        <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 flex justify-between items-center">
              <h3 className="font-semibold text-slate-800 flex items-center gap-2">
                <Lock className="w-5 h-5" /> Lock Rental
              </h3>
              <button onClick={() => setShowLockModal(false)} className="text-slate-400 hover:text-slate-600">×</button>
            </div>
            <div className="p-4">
              <label className="text-sm text-slate-600">Reason for locking</label>
              <textarea
                value={lockReason}
                onChange={(e) => setLockReason(e.target.value)}
                className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm mt-1"
                rows={3}
                placeholder="Enter reason..."
              />
            </div>
            <div className="p-4 border-t border-slate-100 flex justify-end gap-2">
              <button onClick={() => setShowLockModal(false)} className="px-4 py-2 border border-slate-200 text-slate-600 rounded-lg">Cancel</button>
              <button onClick={handleLockRental} disabled={!lockReason.trim()} className="px-4 py-2 bg-red-600 text-white rounded-lg disabled:opacity-50">Lock Rental</button>
            </div>
          </div>
        </div>
      )}

      {showUnlockModal && (
        <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 flex justify-between items-center">
              <h3 className="font-semibold text-slate-800 flex items-center gap-2">
                <Unlock className="w-5 h-5" /> Unlock Rental
              </h3>
              <button onClick={() => setShowUnlockModal(false)} className="text-slate-400 hover:text-slate-600">×</button>
            </div>
            <div className="p-4">
              <p className="text-sm text-slate-600">Are you sure you want to unlock this rental? The bike will become active again.</p>
            </div>
            <div className="p-4 border-t border-slate-100 flex justify-end gap-2">
              <button onClick={() => setShowUnlockModal(false)} className="px-4 py-2 border border-slate-200 text-slate-600 rounded-lg">Cancel</button>
              <button onClick={handleUnlockRental} className="px-4 py-2 bg-green-600 text-white rounded-lg">Unlock Rental</button>
            </div>
          </div>
        </div>
      )}

      {showCancelModal && (
        <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 flex justify-between items-center">
              <h3 className="font-semibold text-slate-800 flex items-center gap-2">
                <XCircle className="w-5 h-5" /> Cancel Rental
              </h3>
              <button onClick={() => setShowCancelModal(false)} className="text-slate-400 hover:text-slate-600">×</button>
            </div>
            <div className="p-4">
              <p className="text-sm text-slate-600">Are you sure you want to cancel this rental? This action cannot be undone.</p>
            </div>
            <div className="p-4 border-t border-slate-100 flex justify-end gap-2">
              <button onClick={() => setShowCancelModal(false)} className="px-4 py-2 border border-slate-200 text-slate-600 rounded-lg">Cancel</button>
              <button onClick={handleCancelRental} className="px-4 py-2 bg-red-600 text-white rounded-lg">Confirm Cancel</button>
            </div>
          </div>
        </div>
      )}

      {showRejectModal && (
        <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 flex justify-between items-center">
              <h3 className="font-semibold text-slate-800 flex items-center gap-2">
                <XCircle className="w-5 h-5" /> Reject Rental
              </h3>
              <button onClick={() => setShowRejectModal(false)} className="text-slate-400 hover:text-slate-600">×</button>
            </div>
            <div className="p-4">
              <label className="text-sm text-slate-600">Rejection Reason</label>
              <textarea
                value={rejectNote}
                onChange={(e) => setRejectNote(e.target.value)}
                className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm mt-1"
                rows={3}
                placeholder="Enter reason for rejection..."
              />
            </div>
            <div className="p-4 border-t border-slate-100 flex justify-end gap-2">
              <button onClick={() => setShowRejectModal(false)} className="px-4 py-2 border border-slate-200 text-slate-600 rounded-lg">Cancel</button>
              <button onClick={handleRejectRental} disabled={!rejectNote.trim()} className="px-4 py-2 bg-red-600 text-white rounded-lg disabled:opacity-50">Reject Rental</button>
            </div>
          </div>
        </div>
      )}

      {showDamageModal && (
        <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 flex justify-between items-center">
              <h3 className="font-semibold text-slate-800 flex items-center gap-2">
                <AlertTriangle className="w-5 h-5 text-red-500" /> Report Damage
              </h3>
              <button onClick={() => setShowDamageModal(false)} className="text-slate-400 hover:text-slate-600 text-2xl">&times;</button>
            </div>
            <div className="p-4 space-y-4">
              <div>
                <label className="text-sm text-slate-600 block mb-1">Description</label>
                <textarea
                  value={damageDesc}
                  onChange={(e) => setDamageDesc(e.target.value)}
                  className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                  rows={3}
                  placeholder="Describe the damage..."
                />
              </div>
              <div>
                <label className="text-sm text-slate-600 block mb-1">Severity</label>
                <div className="flex gap-2">
                  {(['minor', 'moderate', 'severe'] as const).map(sev => (
                    <button
                      key={sev}
                      onClick={() => setDamageSeverity(sev)}
                      className={`flex-1 py-2 rounded-lg text-sm border ${damageSeverity === sev
                        ? sev === 'minor' ? 'bg-yellow-100 border-yellow-300 text-yellow-700'
                          : sev === 'moderate' ? 'bg-orange-100 border-orange-300 text-orange-700'
                            : 'bg-red-100 border-red-300 text-red-700'
                        : 'border-slate-200 text-slate-600'
                        }`}
                    >
                      {sev.charAt(0).toUpperCase() + sev.slice(1)}
                    </button>
                  ))}
                </div>
              </div>
            </div>
            <div className="p-4 border-t border-slate-100 flex justify-end gap-2">
              <button onClick={() => setShowDamageModal(false)} className="px-4 py-2 border border-slate-200 text-slate-600 rounded-lg">Cancel</button>
              <button onClick={handleReportDamage} disabled={!damageDesc.trim()} className="px-4 py-2 bg-red-600 text-white rounded-lg disabled:opacity-50">Report Damage</button>
            </div>
          </div>
        </div>
      )}

      {showSmsModal && (
        <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 flex justify-between items-center">
              <h3 className="font-semibold text-slate-800 flex items-center gap-2">
                <MessageCircle className="w-5 h-5 text-blue-500" /> Send SMS
              </h3>
              <button onClick={() => setShowSmsModal(false)} className="text-slate-400 hover:text-slate-600 text-2xl">&times;</button>
            </div>
            <div className="p-4 space-y-3">
              <div className="bg-slate-50 p-3 rounded-lg text-sm">
                <p className="text-slate-500">To:</p>
                <p className="font-medium text-slate-800">{rental.userName} ({rental.userPhone})</p>
              </div>
              <div>
                <label className="text-sm text-slate-600 block mb-1">Message</label>
                <textarea
                  value={smsText}
                  onChange={(e) => setSmsText(e.target.value)}
                  className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                  rows={4}
                  placeholder="Type your message..."
                />
              </div>
            </div>
            <div className="p-4 border-t border-slate-100 flex justify-end gap-2">
              <button onClick={() => setShowSmsModal(false)} className="px-4 py-2 border border-slate-200 text-slate-600 rounded-lg">Cancel</button>
              <button onClick={handleSendSms} disabled={!smsText.trim()} className="px-4 py-2 bg-blue-600 text-white rounded-lg disabled:opacity-50">Send SMS</button>
            </div>
          </div>
        </div>
      )}
    </div>
  );
}