SweetHome/app/register/owner/page.js

'use client';

import { useState, useRef } from 'react';
import { motion, AnimatePresence } from 'framer-motion';
import { useRouter } from 'next/navigation';
import Link from 'next/link';
import Image from 'next/image';
import {
  User, Mail, Phone, Lock, Eye, EyeOff, MessageCircle,
  Camera, X, CheckCircle, XCircle, ArrowLeft, Building,
  Loader2, Shield, KeyRound
} from 'lucide-react';
import toast, { Toaster } from 'react-hot-toast';
import { addOwner, loginWithEmail, sendEmailOTP, verifyEmail } from '../../utils/api';
import AuthService from '../../services/AuthService';
import { OwnerType, OwnerTypeLabels } from '../../enums';

export default function OwnerRegisterPage() {
  const router = useRouter();
  const [step, setStep] = useState(1); // 1=form, 2=id images, 3=OTP
  const [showPassword, setShowPassword] = useState(false);
  const [showConfirmPassword, setShowConfirmPassword] = useState(false);
  const [isLoading, setIsLoading] = useState(false);

  const [formData, setFormData] = useState({
    name: '',
    email: '',
    phone: '',
    whatsapp: '',
    password: '',
    confirmPassword: '',
    ownerType: OwnerType.PERSON,
    agreeTerms: false
  });

  const [idImages, setIdImages] = useState({ front: null, back: null });
  const [idImagePreviews, setIdImagePreviews] = useState({ front: '', back: '' });
  const [otpCode, setOtpCode] = useState('');
  const [errors, setErrors] = useState({});

  const fileInputFrontRef = useRef(null);
  const fileInputBackRef = useRef(null);

  const handleImageUpload = (side, file) => {
    if (!file) return;
    if (!file.type.startsWith('image/')) {
      toast.error('الرجاء اختيار صورة صالحة');
      return;
    }
    if (file.size > 5 * 1024 * 1024) {
      toast.error('حجم الصورة يجب أن يكون أقل من 5 ميجابايت');
      return;
    }
    const reader = new FileReader();
    reader.onloadend = () => {
      setIdImagePreviews(prev => ({ ...prev, [side]: reader.result }));
    };
    reader.readAsDataURL(file);
    setIdImages(prev => ({ ...prev, [side]: file }));
    console.log('[OwnerRegister] Image uploaded:', side);
    toast.success('تم رفع الصورة بنجاح', { style: { background: '#dcfce7', color: '#166534' } });
  };

  const validateEmail = (email) => /^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(email);
  const validatePhone = (phone) => /^(09|05)[0-9]{8}$/.test(phone);

  const validateStep1 = () => {
    const newErrors = {};
    if (!formData.name) newErrors.name = 'الاسم الكامل مطلوب';
    else if (formData.name.length < 3) newErrors.name = 'الاسم يجب أن يكون 3 أحرف على الأقل';

    if (!formData.email) newErrors.email = 'البريد الإلكتروني مطلوب';
    else if (!validateEmail(formData.email)) newErrors.email = 'البريد الإلكتروني غير صالح';

    if (!formData.whatsapp) newErrors.whatsapp = 'رقم الواتساب مطلوب';
    else if (!validatePhone(formData.whatsapp)) newErrors.whatsapp = 'رقم الواتساب غير صالح (يجب أن يبدأ 09 أو 05)';

    if (formData.phone && !validatePhone(formData.phone)) newErrors.phone = 'رقم الهاتف غير صالح';

    if (!formData.password) newErrors.password = 'كلمة المرور مطلوبة';
    else if (formData.password.length < 6) newErrors.password = 'كلمة المرور يجب أن تكون 6 أحرف على الأقل';

    if (formData.password !== formData.confirmPassword) newErrors.confirmPassword = 'كلمات المرور غير متطابقة';

    setErrors(newErrors);
    return Object.keys(newErrors).length === 0;
  };

  const validateStep2 = () => {
    const newErrors = {};
    if (!idImages.front) newErrors.front = 'صورة الوجه الأمامي للهوية مطلوبة';
    if (!idImages.back) newErrors.back = 'صورة الوجه الخلفي للهوية مطلوبة';
    setErrors(newErrors);
    return Object.keys(newErrors).length === 0;
  };

  const handleNextStep = () => {
    if (validateStep1()) {
      console.log('[OwnerRegister] Step 1 valid, moving to step 2');
      setStep(2);
      window.scrollTo({ top: 0, behavior: 'smooth' });
    } else {
      toast.error('يرجى تصحيح الأخطاء في النموذج');
    }
  };

  // ─── Main signup handler ───
  const handleSubmit = async (e) => {
    e.preventDefault();

    if (!validateStep2()) {
      toast.error('يرجى إكمال جميع الصور المطلوبة');
      return;
    }
    if (!formData.agreeTerms) {
      toast.error('يجب الموافقة على الشروط والأحكام');
      return;
    }

    setIsLoading(true);
    console.log('[OwnerRegister] Submitting owner registration...');

    const payload = {
      name: formData.name,
      email: formData.email,
      phoneNumber: formData.phone || '',
      whatsAppNumber: formData.whatsapp,
      password: formData.password,
      ownerType: formData.ownerType,
    };

    try {
      const res = await addOwner(payload);
      console.log('[OwnerRegister] addOwner response:', res);

      if (res.status === 200 || res.ok) {
        // ── Store temp token for OTP flow ──
        const tempToken = res.data;
        if (tempToken) {
          AuthService.addToken(tempToken);
          console.log('[OwnerRegister] Temp token stored for OTP');
        }

        const apiMessage = res.message || res.data?.message;
        toast.success(apiMessage || 'تم إنشاء الحساب! يرجى التحقق من بريدك الإلكتروني', {
          duration: 4000,
        });

        // ── Auto-login to trigger OTP ──
        console.log('[OwnerRegister] Auto-login to send OTP...');
        const loginRes = await loginWithEmail(formData.email, formData.password);
        console.log('[OwnerRegister] login response:', loginRes);

        if (loginRes.status === 206) {
          // OTP sent — move to OTP step
          const otpToken = loginRes.data;
          if (otpToken) {
            AuthService.addToken(otpToken);
            console.log('[OwnerRegister] OTP token stored');
          }
          const loginMsg = loginRes.message || loginRes.data?.message;
          toast(loginMsg || 'تم إرسال رمز التحقق إلى بريدك الإلكتروني', { icon: '📧' });
          setStep(3);
        } else if (loginRes.status === 200) {
          // Direct login success (no OTP needed)
          const loginToken = loginRes.data;
          if (loginToken) {
            AuthService.addToken(loginToken);
          }
          toast.success(loginRes.message || 'تم تسجيل الدخول بنجاح!');
          router.push('/');
        }
      } else {
        // Registration failed
        const errMsg = res.message || res.data?.message || 'فشل في إنشاء الحساب';
        console.error('[OwnerRegister] Registration failed:', errMsg);
        toast.error(errMsg);
      }
    } catch (err) {
      console.error('[OwnerRegister] Error:', err);
      toast.error(err.message || 'حدث خطأ أثناء التسجيل');
    } finally {
      setIsLoading(false);
    }
  };

  // ─── OTP verification handler ───
  const handleVerifyOTP = async () => {
    if (!otpCode || otpCode.length < 4) {
      toast.error('يرجى إدخال رمز التحقق');
      return;
    }

    setIsLoading(true);
    console.log('[OwnerRegister] Verifying OTP:', otpCode);

    try {
      const res = await verifyEmail(otpCode);
      console.log('[OwnerRegister] VerifyEmail response:', res);

      if (res.status === 200) {
        // ── Verified! Remove temp token, redirect to login ──
        AuthService.deleteToken();
        console.log('[OwnerRegister] Temp token removed after verification');

        toast.success(res.message || 'تم التحقق من البريد الإلكتروني بنجاح!', {
          duration: 3000,
        });

        setTimeout(() => {
          router.push('/login');
        }, 1500);
      } else {
        const errMsg = res.message || res.data?.message || 'رمز التحقق غير صحيح';
        console.error('[OwnerRegister] Verification failed:', errMsg);
        toast.error(errMsg);
      }
    } catch (err) {
      console.error('[OwnerRegister] Verify error:', err);
      toast.error(err.message || 'حدث خطأ أثناء التحقق');
    } finally {
      setIsLoading(false);
    }
  };

  // ─── Resend OTP ───
  const handleResendOTP = async () => {
    setIsLoading(true);
    console.log('[OwnerRegister] Resending email OTP...');

    try {
      await sendEmailOTP();
      toast.success('تم إرسال رمز تحقق جديد');
    } catch (err) {
      console.error('[OwnerRegister] Resend OTP error:', err);
      toast.error('فشل في إرسال الرمز');
    } finally {
      setIsLoading(false);
    }
  };

  const fadeInUp = {
    initial: { opacity: 0, y: 20 },
    animate: { opacity: 1, y: 0 },
    transition: { duration: 0.5 }
  };

  const staggerContainer = {
    animate: { transition: { staggerChildren: 0.1 } }
  };

  return (
    <div className="min-h-screen bg-gradient-to-br from-gray-950 via-gray-900 to-gray-950 flex items-center justify-center p-4 relative overflow-hidden">
      <Toaster position="top-center" reverseOrder={false} />

      {/* Background blobs */}
      <div className="absolute inset-0 overflow-hidden">
        {[...Array(20)].map((_, i) => (
          <motion.div
            key={i}
            className="absolute rounded-full bg-amber-500/10"
            style={{
              left: `${Math.random() * 100}%`, top: `${Math.random() * 100}%`,
              width: Math.random() * 200 + 50, height: Math.random() * 200 + 50,
            }}
            animate={{ x: [0, Math.random() * 100 - 50, 0], y: [0, Math.random() * 100 - 50, 0] }}
            transition={{ duration: Math.random() * 15 + 15, repeat: Infinity, ease: "linear" }}
          />
        ))}
      </div>

      <motion.div
        initial={{ opacity: 0, scale: 0.95 }}
        animate={{ opacity: 1, scale: 1 }}
        transition={{ duration: 0.5 }}
        className="relative z-10 w-full max-w-2xl"
      >
        {/* Progress bar */}
        <div className="mb-8">
          <div className="flex items-center justify-between mb-4">
            <Link href="/auth/choose-role" className="flex items-center gap-2 text-gray-400 hover:text-white transition-colors group">
              <motion.div whileHover={{ x: -5 }}><ArrowLeft className="w-4 h-4" /></motion.div>
              <span>العودة</span>
            </Link>
            <span className="text-sm text-gray-400">خطوة {step} من 3</span>
          </div>
          <div className="flex gap-2">
            {[1, 2, 3].map((s) => (
              <motion.div key={s} className={`h-2 flex-1 rounded-full ${step >= s ? 'bg-amber-500' : 'bg-gray-700'}`} animate={{ scaleX: step >= s ? 1 : 0.5 }} />
            ))}
          </div>
        </div>

        <motion.div
          key={step}
          initial={{ opacity: 0, x: 20 }}
          animate={{ opacity: 1, x: 0 }}
          exit={{ opacity: 0, x: -20 }}
          transition={{ duration: 0.3 }}
          className="bg-white/5 backdrop-blur-xl rounded-3xl shadow-2xl border border-white/10 overflow-hidden"
        >
          {/* Header */}
          <div className="bg-gradient-to-r from-amber-500 to-amber-600 p-8 text-center relative overflow-hidden">
            <motion.div initial={{ scale: 0 }} animate={{ scale: 1 }} transition={{ delay: 0.2, type: "spring" }}
              className="absolute -top-10 -right-10 w-40 h-40 bg-white/10 rounded-full" />
            <motion.div initial={{ y: 20, opacity: 0 }} animate={{ y: 0, opacity: 1 }} className="relative z-10">
              <motion.div
                animate={{ rotate: [0, 10, -10, 0] }}
                transition={{ duration: 2, repeat: Infinity }}
                className="w-20 h-20 mx-auto mb-4 bg-white/20 rounded-2xl flex items-center justify-center backdrop-blur-sm"
              >
                {step === 3 ? <KeyRound className="w-10 h-10 text-white" /> : <Building className="w-10 h-10 text-white" />}
              </motion.div>
              <h1 className="text-3xl font-bold text-white mb-2">
                {step === 1 ? 'معلومات المالك' : step === 2 ? 'الوثائق الرسمية' : 'التحقق من البريد'}
              </h1>
              <p className="text-amber-100">
                {step === 1 ? 'أدخل معلوماتك الأساسية' : step === 2 ? 'يرجى رفع صور الهوية للتحقق' : 'أدخل رمز التحقق المرسل إلى بريدك'}
              </p>
            </motion.div>
          </div>

          <div className="p-8">
            <motion.form
              variants={staggerContainer}
              initial="initial"
              animate="animate"
              onSubmit={step === 1 ? handleNextStep : step === 2 ? handleSubmit : (e) => { e.preventDefault(); handleVerifyOTP(); }}
              className="space-y-6"
            >
              {/* ─── STEP 1: Form fields ─── */}
              {step === 1 && (
                <>
                  <motion.div variants={fadeInUp}>
                    <label className="block text-sm font-medium text-gray-300 mb-2">الاسم الكامل <span className="text-red-500">*</span></label>
                    <div className="relative group">
                      <div className="absolute inset-y-0 right-0 pr-3 flex items-center pointer-events-none">
                        <User className={`w-5 h-5 ${errors.name ? 'text-red-500' : 'text-gray-400 group-focus-within:text-amber-500'}`} />
                      </div>
                      <input type="text" value={formData.name}
                        onChange={(e) => { setFormData({...formData, name: e.target.value}); setErrors({...errors, name: null}); }}
                        className={`w-full pr-12 pl-4 py-3 bg-white/5 border rounded-xl focus:outline-none focus:ring-2 focus:ring-amber-500 focus:border-transparent text-white placeholder-gray-500 transition-all ${errors.name ? 'border-red-500' : 'border-gray-700'}`}
                        placeholder="أدخل اسمك الكامل" />
                    </div>
                    {errors.name && <p className="text-red-500 text-sm mt-1">{errors.name}</p>}
                  </motion.div>

                  <motion.div variants={fadeInUp}>
                    <label className="block text-sm font-medium text-gray-300 mb-2">البريد الإلكتروني <span className="text-red-500">*</span></label>
                    <div className="relative group">
                      <div className="absolute inset-y-0 right-0 pr-3 flex items-center pointer-events-none">
                        <Mail className={`w-5 h-5 ${errors.email ? 'text-red-500' : 'text-gray-400 group-focus-within:text-amber-500'}`} />
                      </div>
                      <input type="email" value={formData.email}
                        onChange={(e) => { setFormData({...formData, email: e.target.value}); setErrors({...errors, email: null}); }}
                        className={`w-full pr-12 pl-4 py-3 bg-white/5 border rounded-xl focus:outline-none focus:ring-2 focus:ring-amber-500 focus:border-transparent text-white placeholder-gray-500 transition-all ${errors.email ? 'border-red-500' : 'border-gray-700'}`}
                        placeholder="أدخل بريدك الإلكتروني" />
                    </div>
                    {errors.email && <p className="text-red-500 text-sm mt-1">{errors.email}</p>}
                  </motion.div>

                  <motion.div variants={fadeInUp}>
                    <label className="block text-sm font-medium text-gray-300 mb-2">رقم الهاتف <span className="text-gray-500">(اختياري)</span></label>
                    <div className="relative group">
                      <div className="absolute inset-y-0 right-0 pr-3 flex items-center pointer-events-none">
                        <Phone className="w-5 h-5 text-gray-400 group-focus-within:text-amber-500" />
                      </div>
                      <input type="tel" value={formData.phone}
                        onChange={(e) => { setFormData({...formData, phone: e.target.value}); setErrors({...errors, phone: null}); }}
                        className="w-full pr-12 pl-4 py-3 bg-white/5 border border-gray-700 rounded-xl focus:outline-none focus:ring-2 focus:ring-amber-500 focus:border-transparent text-white placeholder-gray-500 transition-all"
                        placeholder="أدخل رقم هاتفك (اختياري)" />
                    </div>
                    {errors.phone && <p className="text-red-500 text-sm mt-1">{errors.phone}</p>}
                  </motion.div>

                  <motion.div variants={fadeInUp}>
                    <label className="block text-sm font-medium text-gray-300 mb-2">رقم الواتساب <span className="text-red-500">*</span></label>
                    <div className="relative group">
                      <div className="absolute inset-y-0 right-0 pr-3 flex items-center pointer-events-none">
                        <MessageCircle className={`w-5 h-5 ${errors.whatsapp ? 'text-red-500' : 'text-gray-400 group-focus-within:text-amber-500'}`} />
                      </div>
                      <input type="tel" value={formData.whatsapp}
                        onChange={(e) => { setFormData({...formData, whatsapp: e.target.value}); setErrors({...errors, whatsapp: null}); }}
                        className={`w-full pr-12 pl-4 py-3 bg-white/5 border rounded-xl focus:outline-none focus:ring-2 focus:ring-amber-500 focus:border-transparent text-white placeholder-gray-500 transition-all ${errors.whatsapp ? 'border-red-500' : 'border-gray-700'}`}
                        placeholder="أدخل رقم الواتساب" />
                    </div>
                    {errors.whatsapp && <p className="text-red-500 text-sm mt-1">{errors.whatsapp}</p>}
                  </motion.div>

                  {/* Owner Type */}
                  <motion.div variants={fadeInUp}>
                    <label className="block text-sm font-medium text-gray-300 mb-2">نوع المالك <span className="text-red-500">*</span></label>
                    <select
                      value={formData.ownerType}
                      onChange={(e) => setFormData({...formData, ownerType: e.target.value})}
                      className="w-full py-3 px-4 bg-white/5 border border-gray-700 rounded-xl focus:outline-none focus:ring-2 focus:ring-amber-500 focus:border-transparent text-white appearance-none cursor-pointer"
                    >
                      {Object.entries(OwnerTypeLabels).map(([value, label]) => (
                        <option key={value} value={value} className="bg-gray-900 text-white">{label}</option>
                      ))}
                    </select>
                    <p className="text-xs text-gray-500 mt-1">المحدد: {OwnerTypeLabels[formData.ownerType]}</p>
                    <p className="text-xs text-gray-600">[Console] ownerType = {formData.ownerType}</p>
                  </motion.div>

                  <motion.div variants={fadeInUp}>
                    <label className="block text-sm font-medium text-gray-300 mb-2">كلمة المرور <span className="text-red-500">*</span></label>
                    <div className="relative group">
                      <div className="absolute inset-y-0 right-0 pr-3 flex items-center pointer-events-none">
                        <Lock className={`w-5 h-5 ${errors.password ? 'text-red-500' : 'text-gray-400 group-focus-within:text-amber-500'}`} />
                      </div>
                      <input type={showPassword ? "text" : "password"} value={formData.password}
                        onChange={(e) => { setFormData({...formData, password: e.target.value}); setErrors({...errors, password: null}); }}
                        className={`w-full pr-12 pl-12 py-3 bg-white/5 border rounded-xl focus:outline-none focus:ring-2 focus:ring-amber-500 focus:border-transparent text-white placeholder-gray-500 transition-all ${errors.password ? 'border-red-500' : 'border-gray-700'}`}
                        placeholder="أدخل كلمة المرور" />
                      <button type="button" onClick={() => setShowPassword(!showPassword)} className="absolute inset-y-0 left-0 pl-3 flex items-center">
                        {showPassword ? <EyeOff className="w-5 h-5 text-gray-400 hover:text-gray-300" /> : <Eye className="w-5 h-5 text-gray-400 hover:text-gray-300" />}
                      </button>
                    </div>
                    {errors.password && <p className="text-red-500 text-sm mt-1">{errors.password}</p>}
                  </motion.div>

                  <motion.div variants={fadeInUp}>
                    <label className="block text-sm font-medium text-gray-300 mb-2">تأكيد كلمة المرور <span className="text-red-500">*</span></label>
                    <div className="relative group">
                      <div className="absolute inset-y-0 right-0 pr-3 flex items-center pointer-events-none">
                        <Lock className={`w-5 h-5 ${errors.confirmPassword ? 'text-red-500' : 'text-gray-400 group-focus-within:text-amber-500'}`} />
                      </div>
                      <input type={showConfirmPassword ? "text" : "password"} value={formData.confirmPassword}
                        onChange={(e) => { setFormData({...formData, confirmPassword: e.target.value}); setErrors({...errors, confirmPassword: null}); }}
                        className={`w-full pr-12 pl-12 py-3 bg-white/5 border rounded-xl focus:outline-none focus:ring-2 focus:ring-amber-500 focus:border-transparent text-white placeholder-gray-500 transition-all ${errors.confirmPassword ? 'border-red-500' : 'border-gray-700'}`}
                        placeholder="أعد إدخال كلمة المرور" />
                      <button type="button" onClick={() => setShowConfirmPassword(!showConfirmPassword)} className="absolute inset-y-0 left-0 pl-3 flex items-center">
                        {showConfirmPassword ? <EyeOff className="w-5 h-5 text-gray-400 hover:text-gray-300" /> : <Eye className="w-5 h-5 text-gray-400 hover:text-gray-300" />}
                      </button>
                      {formData.confirmPassword && (
                        <div className="absolute inset-y-0 left-12 flex items-center">
                          {formData.password === formData.confirmPassword ? <CheckCircle className="w-5 h-5 text-green-500" /> : <XCircle className="w-5 h-5 text-red-500" />}
                        </div>
                      )}
                    </div>
                    {errors.confirmPassword && <p className="text-red-500 text-sm mt-1">{errors.confirmPassword}</p>}
                  </motion.div>
                </>
              )}

              {/* ─── STEP 2: ID Images ─── */}
              {step === 2 && (
                <>
                  <motion.div variants={fadeInUp}>
                    <label className="block text-sm font-medium text-gray-300 mb-2">صورة الهوية - الوجه الأمامي <span className="text-red-500">*</span></label>
                    <div onClick={() => fileInputFrontRef.current?.click()}
                      className={`relative border-2 border-dashed rounded-xl p-6 text-center cursor-pointer transition-all ${idImagePreviews.front ? 'border-green-500 bg-green-500/10' : errors.front ? 'border-red-500 bg-red-500/10' : 'border-gray-700 hover:border-amber-500 hover:bg-white/5'}`}>
                      <input ref={fileInputFrontRef} type="file" accept="image/*" onChange={(e) => handleImageUpload('front', e.target.files?.[0])} className="hidden" />
                      {idImagePreviews.front ? (
                        <div className="relative">
                          <Image src={idImagePreviews.front} alt="Front ID" width={200} height={120} className="mx-auto rounded-lg object-cover" />
                          <button onClick={(e) => { e.stopPropagation(); setIdImages(prev => ({...prev, front: null})); setIdImagePreviews(prev => ({...prev, front: ''})); }}
                            className="absolute -top-2 -right-2 w-6 h-6 bg-red-500 rounded-full flex items-center justify-center hover:bg-red-600">
                            <X className="w-4 h-4 text-white" />
                          </button>
                        </div>
                      ) : (
                        <>
                          <Camera className="w-12 h-12 text-gray-500 mx-auto mb-3" />
                          <p className="text-gray-400">اضغط لرفع الصورة</p>
                          <p className="text-xs text-gray-500 mt-2">JPEG, PNG, JPG • حتى 5MB</p>
                        </>
                      )}
                    </div>
                    {errors.front && <p className="text-red-500 text-sm mt-1">{errors.front}</p>}
                  </motion.div>

                  <motion.div variants={fadeInUp}>
                    <label className="block text-sm font-medium text-gray-300 mb-2">صورة الهوية - الوجه الخلفي <span className="text-red-500">*</span></label>
                    <div onClick={() => fileInputBackRef.current?.click()}
                      className={`relative border-2 border-dashed rounded-xl p-6 text-center cursor-pointer transition-all ${idImagePreviews.back ? 'border-green-500 bg-green-500/10' : errors.back ? 'border-red-500 bg-red-500/10' : 'border-gray-700 hover:border-amber-500 hover:bg-white/5'}`}>
                      <input ref={fileInputBackRef} type="file" accept="image/*" onChange={(e) => handleImageUpload('back', e.target.files?.[0])} className="hidden" />
                      {idImagePreviews.back ? (
                        <div className="relative">
                          <Image src={idImagePreviews.back} alt="Back ID" width={200} height={120} className="mx-auto rounded-lg object-cover" />
                          <button onClick={(e) => { e.stopPropagation(); setIdImages(prev => ({...prev, back: null})); setIdImagePreviews(prev => ({...prev, back: ''})); }}
                            className="absolute -top-2 -right-2 w-6 h-6 bg-red-500 rounded-full flex items-center justify-center hover:bg-red-600">
                            <X className="w-4 h-4 text-white" />
                          </button>
                        </div>
                      ) : (
                        <>
                          <Camera className="w-12 h-12 text-gray-500 mx-auto mb-3" />
                          <p className="text-gray-400">اضغط لرفع الصورة</p>
                          <p className="text-xs text-gray-500 mt-2">JPEG, PNG, JPG • حتى 5MB</p>
                        </>
                      )}
                    </div>
                    {errors.back && <p className="text-red-500 text-sm mt-1">{errors.back}</p>}
                  </motion.div>

                  <motion.div variants={fadeInUp} className="flex items-center gap-2">
                    <input type="checkbox" id="terms" checked={formData.agreeTerms}
                      onChange={(e) => setFormData({...formData, agreeTerms: e.target.checked})}
                      className="w-4 h-4 rounded border-gray-600 bg-white/5 text-amber-500 focus:ring-amber-500 focus:ring-offset-0" required />
                    <label htmlFor="terms" className="text-sm text-gray-300">
                      أوافق على <Link href="/terms" className="text-amber-400 hover:text-amber-300">شروط الاستخدام</Link> و <Link href="/privacy" className="text-amber-400 hover:text-amber-300">سياسة الخصوصية</Link>
                    </label>
                  </motion.div>
                </>
              )}

              {/* ─── STEP 3: OTP ─── */}
              {step === 3 && (
                <motion.div variants={fadeInUp} className="space-y-6">
                  <div className="bg-amber-500/10 border border-amber-500/20 rounded-xl p-4 text-center">
                    <Shield className="w-10 h-10 text-amber-500 mx-auto mb-2" />
                    <p className="text-gray-300 text-sm">تم إرسال رمز التحقق إلى</p>
                    <p className="text-amber-400 font-medium">{formData.email}</p>
                  </div>

                  <div>
                    <label className="block text-sm font-medium text-gray-300 mb-2">رمز التحقق <span className="text-red-500">*</span></label>
                    <div className="relative group">
                      <div className="absolute inset-y-0 right-0 pr-3 flex items-center pointer-events-none">
                        <KeyRound className="w-5 h-5 text-gray-400 group-focus-within:text-amber-500" />
                      </div>
                      <input type="text" value={otpCode} maxLength={6}
                        onChange={(e) => setOtpCode(e.target.value)}
                        className="w-full pr-12 pl-4 py-3 bg-white/5 border border-gray-700 rounded-xl focus:outline-none focus:ring-2 focus:ring-amber-500 focus:border-transparent text-white placeholder-gray-500 text-center tracking-[0.5em] text-xl transition-all"
                        placeholder="------" />
                    </div>
                  </div>

                  <button type="button" onClick={handleResendOTP} disabled={isLoading}
                    className="w-full text-center text-amber-400 hover:text-amber-300 text-sm transition-colors disabled:opacity-50">
                    إعادة إرسال الرمز
                  </button>
                </motion.div>
              )}

              {/* ─── Navigation Buttons ─── */}
              <motion.div variants={fadeInUp} className="flex gap-3 pt-4">
                {step === 1 && (
                  <>
                    <button type="button" onClick={() => router.push('/auth/choose-role')}
                      className="flex-1 py-3 px-4 bg-white/5 border border-gray-700 rounded-xl text-gray-300 hover:bg-white/10 transition-colors">إلغاء</button>
                    <button type="button" onClick={handleNextStep}
                      className="flex-1 bg-gradient-to-r from-amber-500 to-amber-600 text-white py-3 px-4 rounded-xl font-medium hover:from-amber-600 hover:to-amber-700 transition-all">التالي</button>
                  </>
                )}
                {step === 2 && (
                  <>
                    <button type="button" onClick={() => setStep(1)}
                      className="flex-1 py-3 px-4 bg-white/5 border border-gray-700 rounded-xl text-gray-300 hover:bg-white/10 transition-colors">السابق</button>
                    <button type="submit" disabled={isLoading || !formData.agreeTerms}
                      className="flex-1 bg-gradient-to-r from-amber-500 to-amber-600 text-white py-3 px-4 rounded-xl font-medium hover:from-amber-600 hover:to-amber-700 transition-all disabled:opacity-50 disabled:cursor-not-allowed">
                      {isLoading ? (
                        <div className="flex items-center justify-center gap-2">
                          <Loader2 className="w-5 h-5 animate-spin" /><span>جاري التسجيل...</span>
                        </div>
                      ) : 'إنشاء حساب'}
                    </button>
                  </>
                )}
                {step === 3 && (
                  <button type="submit" disabled={isLoading || !otpCode}
                    className="flex-1 bg-gradient-to-r from-amber-500 to-amber-600 text-white py-3 px-4 rounded-xl font-medium hover:from-amber-600 hover:to-amber-700 transition-all disabled:opacity-50 disabled:cursor-not-allowed">
                    {isLoading ? (
                      <div className="flex items-center justify-center gap-2">
                        <Loader2 className="w-5 h-5 animate-spin" /><span>جاري التحقق...</span>
                      </div>
                    ) : 'تحقق من الرمز'}
                  </button>
                )}
              </motion.div>
            </motion.form>
          </div>
        </motion.div>
      </motion.div>
    </div>
  );
}