app/(auth)/login/page.tsx

@@ -1,20 +1,95 @@
 "use client";
 
-import { useState } from "react";
+import { useState, useEffect } from "react";
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
-import { Heart, Eye, EyeOff, X } from "lucide-react";
+import { Heart, Eye, EyeOff, X, Loader2 } from "lucide-react";
 import Link from "next/link";
 import Image from "next/image";
-import { useRouter } from "next/navigation";
+import { useRouter, useSearchParams } from "next/navigation";
 import { useAppTheme } from "@/components/ThemeProvider";
+import { useAuth } from "@/hooks/useAuth";
+import { loginSchema, type LoginInput } from "@/lib/schema/auth";
+import { toast } from "sonner";
 
 export default function Login() {
   const { theme } = useAppTheme();
   const isDark = theme === "dark";
   const [showPassword, setShowPassword] = useState(false);
   const [rememberMe, setRememberMe] = useState(false);
+  const [formData, setFormData] = useState<LoginInput>({
+    email: "",
+    password: "",
+  });
+  const [errors, setErrors] = useState<Partial<Record<keyof LoginInput, string>>>({});
   const router = useRouter();
+  const searchParams = useSearchParams();
+  const { login, isAuthenticated, loginMutation } = useAuth();
+
+  // Redirect if already authenticated
+  useEffect(() => {
+    if (isAuthenticated) {
+      const redirect = searchParams.get("redirect") || "/admin/dashboard";
+      router.push(redirect);
+    }
+  }, [isAuthenticated, router, searchParams]);
+
+  const handleSubmit = async (e: React.FormEvent) => {
+    e.preventDefault();
+    setErrors({});
+
+    // Validate form
+    const validation = loginSchema.safeParse(formData);
+    if (!validation.success) {
+      const fieldErrors: Partial<Record<keyof LoginInput, string>> = {};
+      validation.error.issues.forEach((err) => {
+        if (err.path[0]) {
+          fieldErrors[err.path[0] as keyof LoginInput] = err.message;
+        }
+      });
+      setErrors(fieldErrors);
+      return;
+    }
+
+    try {
+      const result = await login(formData);
+      
+      if (result.tokens && result.user) {
+        toast.success("Login successful!");
+        
+        // Normalize user data
+        const user = result.user;
+        // Check for admin status - check multiple possible field names
+        const isAdmin = 
+          user.is_admin === true || 
+          (user as any)?.isAdmin === true ||
+          (user as any)?.is_staff === true ||
+          (user as any)?.isStaff === true;
+        
+        // Redirect based on user role
+        const redirect = searchParams.get("redirect");
+        if (redirect) {
+          router.push(redirect);
+        } else {
+          // Default to admin dashboard
+          router.push("/admin/dashboard");
+        }
+      }
+    } catch (error) {
+      const errorMessage = error instanceof Error ? error.message : "Login failed. Please try again.";
+      toast.error(errorMessage);
+      // Don't set field errors for server errors, only show toast
+      setErrors({});
+    }
+  };
+
+  const handleChange = (field: keyof LoginInput, value: string) => {
+    setFormData((prev) => ({ ...prev, [field]: value }));
+    // Clear error when user starts typing
+    if (errors[field]) {
+      setErrors((prev) => ({ ...prev, [field]: undefined }));
+    }
+  };
 
     return (
     <div className="min-h-screen relative flex items-center justify-center px-4 py-12">
@@ -70,10 +145,7 @@ export default function Login() {
         </div>
 
         {/* Login Form */}
-        <form className="space-y-6" onSubmit={(e) => {
+        <form className="space-y-6" onSubmit={handleSubmit}>
-          e.preventDefault();
-          router.push("/");
-        }}>
           {/* Email Field */}
           <div className="space-y-2">
             <label htmlFor="email" className={`text-sm font-medium ${isDark ? 'text-gray-300' : 'text-black'}`}>
@@ -83,7 +155,9 @@ export default function Login() {
               id="email"
               type="email"
               placeholder="Email address"
-              className={`h-12 ${isDark ? 'bg-gray-700 border-gray-600 text-white placeholder:text-gray-400' : 'bg-white border-gray-300 text-gray-900'}`}
+              value={formData.email}
+              onChange={(e) => handleChange("email", e.target.value)}
+              className={`h-12 ${isDark ? 'bg-gray-700 border-gray-600 text-white placeholder:text-gray-400' : 'bg-white border-gray-300 text-gray-900'} ${errors.email ? 'border-red-500' : ''}`}
               required
             />
           </div>
@@ -98,7 +172,9 @@ export default function Login() {
                 id="password"
                 type={showPassword ? "text" : "password"}
                 placeholder="Your password"
-                className={`h-12 pr-12 ${isDark ? 'bg-gray-700 border-gray-600 text-white placeholder:text-gray-400' : 'bg-white border-gray-300 text-gray-900'}`}
+                value={formData.password}
+                onChange={(e) => handleChange("password", e.target.value)}
+                className={`h-12 pr-12 ${isDark ? 'bg-gray-700 border-gray-600 text-white placeholder:text-gray-400' : 'bg-white border-gray-300 text-gray-900'} ${errors.password ? 'border-red-500' : ''}`}
                 required
               />
               <Button
@@ -116,14 +192,25 @@ export default function Login() {
                 )}
               </Button>
             </div>
+            {errors.password && (
+              <p className="text-sm text-red-500">{errors.password}</p>
+            )}
           </div>
 
           {/* Submit Button */}
           <Button
             type="submit"
-            className="w-full h-12 text-base font-semibold bg-gradient-to-r from-rose-500 to-pink-600 hover:from-rose-600 hover:to-pink-700 text-white shadow-lg hover:shadow-xl transition-all"
+            disabled={loginMutation.isPending}
+            className="w-full h-12 text-base font-semibold bg-gradient-to-r from-rose-500 to-pink-600 hover:from-rose-600 hover:to-pink-700 text-white shadow-lg hover:shadow-xl transition-all disabled:opacity-50 disabled:cursor-not-allowed"
           >
-            Log in
+            {loginMutation.isPending ? (
+              <>
+                <Loader2 className="w-4 h-4 mr-2 animate-spin" />
+                Logging in...
+              </>
+            ) : (
+              "Log in"
+            )}
           </Button>
 
           {/* Remember Me & Forgot Password */}

app/(auth)/signup/page.tsx

@@ -0,0 +1,450 @@
+"use client";
+
+import { useState, useEffect } from "react";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+import {
+  InputOTP,
+  InputOTPGroup,
+  InputOTPSlot,
+} from "@/components/ui/input-otp";
+import { Heart, Eye, EyeOff, X, Loader2, CheckCircle2 } from "lucide-react";
+import Link from "next/link";
+import Image from "next/image";
+import { useRouter, useSearchParams } from "next/navigation";
+import { useAppTheme } from "@/components/ThemeProvider";
+import { useAuth } from "@/hooks/useAuth";
+import { registerSchema, verifyOtpSchema, type RegisterInput, type VerifyOtpInput } from "@/lib/schema/auth";
+import { toast } from "sonner";
+
+export default function Signup() {
+  const { theme } = useAppTheme();
+  const isDark = theme === "dark";
+  const [showPassword, setShowPassword] = useState(false);
+  const [showPassword2, setShowPassword2] = useState(false);
+  const [step, setStep] = useState<"register" | "verify">("register");
+  const [registeredEmail, setRegisteredEmail] = useState("");
+  const [formData, setFormData] = useState<RegisterInput>({
+    first_name: "",
+    last_name: "",
+    email: "",
+    phone_number: "",
+    password: "",
+    password2: "",
+  });
+  const [otpData, setOtpData] = useState<VerifyOtpInput>({
+    email: "",
+    otp: "",
+  });
+  const [errors, setErrors] = useState<Partial<Record<keyof RegisterInput | keyof VerifyOtpInput, string>>>({});
+  const router = useRouter();
+  const searchParams = useSearchParams();
+  const { register, verifyOtp, isAuthenticated, registerMutation, verifyOtpMutation, resendOtpMutation } = useAuth();
+
+  // Redirect if already authenticated
+  useEffect(() => {
+    if (isAuthenticated) {
+      const redirect = searchParams.get("redirect") || "/admin/dashboard";
+      router.push(redirect);
+    }
+  }, [isAuthenticated, router, searchParams]);
+
+  const handleRegister = async (e: React.FormEvent) => {
+    e.preventDefault();
+    setErrors({});
+
+    // Validate form
+    const validation = registerSchema.safeParse(formData);
+    if (!validation.success) {
+      const fieldErrors: Partial<Record<keyof RegisterInput, string>> = {};
+      validation.error.issues.forEach((err) => {
+        if (err.path[0]) {
+          fieldErrors[err.path[0] as keyof RegisterInput] = err.message;
+        }
+      });
+      setErrors(fieldErrors);
+      return;
+    }
+
+    try {
+      const result = await register(formData);
+      
+      // If registration is successful (no error thrown), show OTP verification
+      toast.success("Registration successful! Please check your email for OTP verification.");
+      setRegisteredEmail(formData.email);
+      setOtpData({ email: formData.email, otp: "" });
+      setStep("verify");
+    } catch (error) {
+      const errorMessage = error instanceof Error ? error.message : "Registration failed. Please try again.";
+      toast.error(errorMessage);
+      // Don't set field errors for server errors, only show toast
+      setErrors({});
+    }
+  };
+
+  const handleVerifyOtp = async (e: React.FormEvent) => {
+    e.preventDefault();
+    setErrors({});
+
+    // Validate OTP
+    const validation = verifyOtpSchema.safeParse(otpData);
+    if (!validation.success) {
+      const fieldErrors: Partial<Record<keyof VerifyOtpInput, string>> = {};
+      validation.error.issues.forEach((err) => {
+        if (err.path[0]) {
+          fieldErrors[err.path[0] as keyof VerifyOtpInput] = err.message;
+        }
+      });
+      setErrors(fieldErrors);
+      return;
+    }
+
+    try {
+      const result = await verifyOtp(otpData);
+      
+      // If verification is successful (no error thrown), show success and redirect
+      toast.success("Email verified successfully! Redirecting to login...");
+      
+      // Redirect to login page after OTP verification
+      setTimeout(() => {
+        router.push("/login");
+      }, 1500);
+    } catch (error) {
+      const errorMessage = error instanceof Error ? error.message : "OTP verification failed. Please try again.";
+      toast.error(errorMessage);
+      // Don't set field errors for server errors, only show toast
+      setErrors({});
+    }
+  };
+
+  const handleResendOtp = async () => {
+    try {
+      await resendOtpMutation.mutateAsync({ email: registeredEmail, context: "registration" });
+      toast.success("OTP resent successfully! Please check your email.");
+    } catch (error) {
+      const errorMessage = error instanceof Error ? error.message : "Failed to resend OTP. Please try again.";
+      toast.error(errorMessage);
+    }
+  };
+
+  const handleChange = (field: keyof RegisterInput, value: string) => {
+    setFormData((prev) => ({ ...prev, [field]: value }));
+    // Clear error when user starts typing
+    if (errors[field]) {
+      setErrors((prev) => ({ ...prev, [field]: undefined }));
+    }
+  };
+
+  const handleOtpChange = (field: keyof VerifyOtpInput, value: string) => {
+    setOtpData((prev) => ({ ...prev, [field]: value }));
+    // Clear error when user starts typing
+    if (errors[field]) {
+      setErrors((prev) => ({ ...prev, [field]: undefined }));
+    }
+  };
+
+  return (
+    <div className="min-h-screen relative flex items-center justify-center px-4 py-12">
+      {/* Background Image */}
+      <div className="absolute inset-0 z-0">
+        <Image
+          src="/woman.jpg"
+          alt="Therapy and counseling session with African American clients"
+          fill
+          className="object-cover object-center"
+          priority
+          sizes="100vw"
+        />
+        {/* Overlay for better readability */}
+        <div className="absolute inset-0 bg-black/20"></div>
+      </div>
+
+      {/* Branding - Top Left */}
+      <div className="absolute top-8 left-8 flex items-center gap-3 z-30">
+        <Heart className="w-6 h-6 text-white" fill="white" />
+        <span className="text-white text-xl font-semibold">Attune Heart Therapy</span>
+      </div>
+
+      {/* Centered White Card - Signup Form */}
+      <div className={`relative z-20 w-full max-w-md rounded-2xl shadow-2xl p-8 ${isDark ? 'bg-gray-800 border border-gray-700' : 'bg-white'}`}>
+        {/* Header with Close Button */}
+        <div className="flex items-start justify-between mb-2">
+          <div className="flex-1">
+            {/* Heading */}
+            <h1 className="text-3xl font-bold bg-gradient-to-r from-rose-600 via-pink-600 to-rose-600 bg-clip-text text-transparent mb-2">
+              {step === "register" ? "Create an account" : "Verify your email"}
+            </h1>
+            {/* Login Prompt */}
+            {step === "register" && (
+              <p className={`mb-6 ${isDark ? 'text-gray-400' : 'text-gray-600'}`}>
+                Already have an account?{" "}
+                <Link href="/login" className={`underline font-medium ${isDark ? 'text-blue-400 hover:text-blue-300' : 'text-blue-600 hover:text-blue-700'}`}>
+                  Log in
+                </Link>
+              </p>
+            )}
+            {step === "verify" && (
+              <p className={`mb-6 ${isDark ? 'text-gray-400' : 'text-gray-600'}`}>
+                We've sent a verification code to <strong>{registeredEmail}</strong>
+              </p>
+            )}
+          </div>
+          {/* Close Button */}
+          <Button
+            onClick={() => router.back()}
+            variant="ghost"
+            size="icon"
+            className={`flex-shrink-0 w-8 h-8 rounded-full ${isDark ? 'text-gray-400 hover:text-gray-300 hover:bg-gray-700' : 'text-gray-500 hover:text-gray-700 hover:bg-gray-100'}`}
+            aria-label="Close"
+          >
+            <X className="w-5 h-5" />
+          </Button>
+        </div>
+
+        {step === "register" ? (
+          /* Registration Form */
+          <form className="space-y-4" onSubmit={handleRegister}>
+            {/* First Name Field */}
+            <div className="space-y-2">
+              <label htmlFor="firstName" className={`text-sm font-medium ${isDark ? 'text-gray-300' : 'text-black'}`}>
+                First Name *
+              </label>
+              <Input
+                id="firstName"
+                type="text"
+                placeholder="John"
+                value={formData.first_name}
+                onChange={(e) => handleChange("first_name", e.target.value)}
+                className={`h-11 ${isDark ? 'bg-gray-700 border-gray-600 text-white placeholder:text-gray-400' : 'bg-white border-gray-300 text-gray-900'} ${errors.first_name ? 'border-red-500' : ''}`}
+                required
+              />
+              {errors.first_name && (
+                <p className="text-sm text-red-500">{errors.first_name}</p>
+              )}
+            </div>
+
+            {/* Last Name Field */}
+            <div className="space-y-2">
+              <label htmlFor="lastName" className={`text-sm font-medium ${isDark ? 'text-gray-300' : 'text-black'}`}>
+                Last Name *
+              </label>
+              <Input
+                id="lastName"
+                type="text"
+                placeholder="Doe"
+                value={formData.last_name}
+                onChange={(e) => handleChange("last_name", e.target.value)}
+                className={`h-11 ${isDark ? 'bg-gray-700 border-gray-600 text-white placeholder:text-gray-400' : 'bg-white border-gray-300 text-gray-900'} ${errors.last_name ? 'border-red-500' : ''}`}
+                required
+              />
+              {errors.last_name && (
+                <p className="text-sm text-red-500">{errors.last_name}</p>
+              )}
+            </div>
+
+            {/* Email Field */}
+            <div className="space-y-2">
+              <label htmlFor="email" className={`text-sm font-medium ${isDark ? 'text-gray-300' : 'text-black'}`}>
+                Email address *
+              </label>
+              <Input
+                id="email"
+                type="email"
+                placeholder="Email address"
+                value={formData.email}
+                onChange={(e) => handleChange("email", e.target.value)}
+                className={`h-11 ${isDark ? 'bg-gray-700 border-gray-600 text-white placeholder:text-gray-400' : 'bg-white border-gray-300 text-gray-900'} ${errors.email ? 'border-red-500' : ''}`}
+                required
+              />
+            </div>
+
+            {/* Phone Field */}
+            <div className="space-y-2">
+              <label htmlFor="phone" className={`text-sm font-medium ${isDark ? 'text-gray-300' : 'text-black'}`}>
+                Phone Number (Optional)
+              </label>
+              <Input
+                id="phone"
+                type="tel"
+                placeholder="+1 (555) 123-4567"
+                value={formData.phone_number || ""}
+                onChange={(e) => handleChange("phone_number", e.target.value)}
+                className={`h-11 ${isDark ? 'bg-gray-700 border-gray-600 text-white placeholder:text-gray-400' : 'bg-white border-gray-300 text-gray-900'}`}
+              />
+            </div>
+
+            {/* Password Field */}
+            <div className="space-y-2">
+              <label htmlFor="password" className={`text-sm font-medium ${isDark ? 'text-gray-300' : 'text-black'}`}>
+                Password *
+              </label>
+              <div className="relative">
+                <Input
+                  id="password"
+                  type={showPassword ? "text" : "password"}
+                  placeholder="Password (min 8 characters)"
+                  value={formData.password}
+                  onChange={(e) => handleChange("password", e.target.value)}
+                  className={`h-11 pr-12 ${isDark ? 'bg-gray-700 border-gray-600 text-white placeholder:text-gray-400' : 'bg-white border-gray-300 text-gray-900'} ${errors.password ? 'border-red-500' : ''}`}
+                  required
+                />
+                <Button
+                  type="button"
+                  variant="ghost"
+                  size="icon"
+                  onClick={() => setShowPassword(!showPassword)}
+                  className={`absolute right-4 top-1/2 -translate-y-1/2 h-auto w-auto p-0 ${isDark ? 'text-gray-400 hover:text-gray-300' : 'text-gray-500 hover:text-gray-700'}`}
+                  aria-label={showPassword ? "Hide password" : "Show password"}
+                >
+                  {showPassword ? (
+                    <EyeOff className="w-5 h-5" />
+                  ) : (
+                    <Eye className="w-5 h-5" />
+                  )}
+                </Button>
+              </div>
+              {errors.password && (
+                <p className="text-sm text-red-500">{errors.password}</p>
+              )}
+            </div>
+
+            {/* Confirm Password Field */}
+            <div className="space-y-2">
+              <label htmlFor="password2" className={`text-sm font-medium ${isDark ? 'text-gray-300' : 'text-black'}`}>
+                Confirm Password *
+              </label>
+              <div className="relative">
+                <Input
+                  id="password2"
+                  type={showPassword2 ? "text" : "password"}
+                  placeholder="Confirm password"
+                  value={formData.password2}
+                  onChange={(e) => handleChange("password2", e.target.value)}
+                  className={`h-11 pr-12 ${isDark ? 'bg-gray-700 border-gray-600 text-white placeholder:text-gray-400' : 'bg-white border-gray-300 text-gray-900'} ${errors.password2 ? 'border-red-500' : ''}`}
+                  required
+                />
+                <Button
+                  type="button"
+                  variant="ghost"
+                  size="icon"
+                  onClick={() => setShowPassword2(!showPassword2)}
+                  className={`absolute right-4 top-1/2 -translate-y-1/2 h-auto w-auto p-0 ${isDark ? 'text-gray-400 hover:text-gray-300' : 'text-gray-500 hover:text-gray-700'}`}
+                  aria-label={showPassword2 ? "Hide password" : "Show password"}
+                >
+                  {showPassword2 ? (
+                    <EyeOff className="w-5 h-5" />
+                  ) : (
+                    <Eye className="w-5 h-5" />
+                  )}
+                </Button>
+              </div>
+              {errors.password2 && (
+                <p className="text-sm text-red-500">{errors.password2}</p>
+              )}
+            </div>
+
+            {/* Submit Button */}
+            <Button
+              type="submit"
+              disabled={registerMutation.isPending}
+              className="w-full h-12 text-base font-semibold bg-gradient-to-r from-rose-500 to-pink-600 hover:from-rose-600 hover:to-pink-700 text-white shadow-lg hover:shadow-xl transition-all disabled:opacity-50 disabled:cursor-not-allowed mt-6"
+            >
+              {registerMutation.isPending ? (
+                <>
+                  <Loader2 className="w-4 h-4 mr-2 animate-spin" />
+                  Creating account...
+                </>
+              ) : (
+                "Sign up"
+              )}
+            </Button>
+          </form>
+        ) : (
+          /* OTP Verification Form */
+          <form className="space-y-6" onSubmit={handleVerifyOtp}>
+            <div className={`p-4 rounded-lg border ${isDark ? 'bg-blue-900/20 border-blue-800' : 'bg-blue-50 border-blue-200'}`}>
+              <div className="flex items-start gap-3">
+                <CheckCircle2 className={`w-5 h-5 mt-0.5 ${isDark ? 'text-blue-400' : 'text-blue-600'}`} />
+                <div>
+                  <p className={`text-sm font-medium ${isDark ? 'text-blue-200' : 'text-blue-900'}`}>
+                    Check your email
+                  </p>
+                  <p className={`text-sm mt-1 ${isDark ? 'text-blue-300' : 'text-blue-700'}`}>
+                    We've sent a 6-digit verification code to your email address.
+                  </p>
+                </div>
+              </div>
+            </div>
+
+            {/* OTP Field */}
+            <div className="space-y-2">
+              <label className={`text-sm font-medium ${isDark ? 'text-gray-300' : 'text-black'}`}>
+                Verification Code *
+              </label>
+              <div className="flex justify-center">
+                <InputOTP
+                  maxLength={6}
+                  value={otpData.otp}
+                  onChange={(value) => handleOtpChange("otp", value)}
+                  aria-invalid={!!errors.otp}
+                >
+                  <InputOTPGroup>
+                    <InputOTPSlot index={0} />
+                    <InputOTPSlot index={1} />
+                    <InputOTPSlot index={2} />
+                    <InputOTPSlot index={3} />
+                    <InputOTPSlot index={4} />
+                    <InputOTPSlot index={5} />
+                  </InputOTPGroup>
+                </InputOTP>
+              </div>
+            </div>
+
+            {/* Resend OTP */}
+            <div className="text-center">
+              <button
+                type="button"
+                onClick={handleResendOtp}
+                disabled={resendOtpMutation.isPending}
+                className={`text-sm font-medium ${isDark ? 'text-blue-400 hover:text-blue-300' : 'text-blue-600 hover:text-blue-700'} disabled:opacity-50 disabled:cursor-not-allowed`}
+              >
+                {resendOtpMutation.isPending ? "Sending..." : "Didn't receive the code? Resend"}
+              </button>
+            </div>
+
+            {/* Submit Button */}
+            <Button
+              type="submit"
+              disabled={verifyOtpMutation.isPending}
+              className="w-full h-12 text-base font-semibold bg-gradient-to-r from-rose-500 to-pink-600 hover:from-rose-600 hover:to-pink-700 text-white shadow-lg hover:shadow-xl transition-all disabled:opacity-50 disabled:cursor-not-allowed"
+            >
+              {verifyOtpMutation.isPending ? (
+                <>
+                  <Loader2 className="w-4 h-4 mr-2 animate-spin" />
+                  Verifying...
+                </>
+              ) : (
+                "Verify Email"
+              )}
+            </Button>
+
+            {/* Back to registration */}
+            <div className="text-center">
+              <button
+                type="button"
+                onClick={() => {
+                  setStep("register");
+                  setOtpData({ email: "", otp: "" });
+                }}
+                className={`text-sm font-medium ${isDark ? 'text-gray-400 hover:text-gray-300' : 'text-gray-600 hover:text-gray-700'}`}
+              >
+                ← Back to registration
+              </button>
+            </div>
+          </form>
+        )}
+      </div>
+    </div>
+  );
+}
+

app/providers.tsx

@@ -2,12 +2,26 @@
 
 import { ThemeProvider } from "../components/ThemeProvider";
 import { type ReactNode } from "react";
+import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
+import { useState } from "react";
 
 export function Providers({ children }: { children: ReactNode }) {
+  const [queryClient] = useState(
+    () =>
+      new QueryClient({
+        defaultOptions: {
+          queries: {
+            staleTime: 60 * 1000, // 1 minute
+            refetchOnWindowFocus: false,
+            retry: 1,
+          },
+        },
+      })
+  );
+
   return (
-    <ThemeProvider>
+    <QueryClientProvider client={queryClient}>
-      {children}
+      <ThemeProvider>{children}</ThemeProvider>
-    </ThemeProvider>
+    </QueryClientProvider>
   );
 }
-

components/LoginDialog.tsx

@@ -12,6 +12,10 @@ import {
   DialogTitle,
 } from "@/components/ui/dialog";
 import { Eye, EyeOff, Loader2, X } from "lucide-react";
+import { useAuth } from "@/hooks/useAuth";
+import { loginSchema, registerSchema, type LoginInput, type RegisterInput } from "@/lib/schema/auth";
+import { toast } from "sonner";
+import { useRouter } from "next/navigation";
 
 interface LoginDialogProps {
   open: boolean;
@@ -23,58 +27,87 @@ interface LoginDialogProps {
 export function LoginDialog({ open, onOpenChange, onLoginSuccess }: LoginDialogProps) {
   const { theme } = useAppTheme();
   const isDark = theme === "dark";
+  const router = useRouter();
+  const { login, register, loginMutation, registerMutation } = useAuth();
   const [isSignup, setIsSignup] = useState(false);
-  const [loginData, setLoginData] = useState({
+  const [loginData, setLoginData] = useState<LoginInput>({
     email: "",
     password: "",
   });
-  const [signupData, setSignupData] = useState({
+  const [signupData, setSignupData] = useState<RegisterInput>({
-    fullName: "",
+    first_name: "",
+    last_name: "",
     email: "",
-    phone: "",
+    phone_number: "",
+    password: "",
+    password2: "",
   });
   const [showPassword, setShowPassword] = useState(false);
+  const [showPassword2, setShowPassword2] = useState(false);
   const [rememberMe, setRememberMe] = useState(false);
-  const [loginLoading, setLoginLoading] = useState(false);
-  const [signupLoading, setSignupLoading] = useState(false);
   const [error, setError] = useState<string | null>(null);
 
   const handleLogin = async (e: React.FormEvent) => {
     e.preventDefault();
-    setLoginLoading(true);
     setError(null);
     
-    try {
+    // Validate form
-      // Simulate login API call
+    const validation = loginSchema.safeParse(loginData);
-      await new Promise((resolve) => setTimeout(resolve, 1000));
+    if (!validation.success) {
+      const firstError = validation.error.errors[0];
+      setError(firstError.message);
+      return;
+    }
     
-      // After successful login, close dialog and call success callback
+    try {
+      const result = await login(loginData);
+      
+      if (result.tokens && result.user) {
+        toast.success("Login successful!");
         setShowPassword(false);
-      setLoginLoading(false);
         onOpenChange(false);
         onLoginSuccess();
+      }
     } catch (err) {
-      setError("Login failed. Please try again.");
+      const errorMessage = err instanceof Error ? err.message : "Login failed. Please try again.";
-      setLoginLoading(false);
+      setError(errorMessage);
+      toast.error(errorMessage);
     }
   };
 
   const handleSignup = async (e: React.FormEvent) => {
     e.preventDefault();
-    setSignupLoading(true);
     setError(null);
     
-    try {
+    // Validate form
-      // Simulate signup API call
+    const validation = registerSchema.safeParse(signupData);
-      await new Promise((resolve) => setTimeout(resolve, 1000));
+    if (!validation.success) {
+      const firstError = validation.error.errors[0];
+      setError(firstError.message);
+      return;
+    }
     
-      // After successful signup, automatically log in and proceed
+    try {
-      setSignupLoading(false);
+      const result = await register(signupData);
-      onOpenChange(false);
+      
-      onLoginSuccess();
+      if (result.message) {
+        toast.success("Registration successful! Please check your email for OTP verification.");
+        // Switch to login after successful registration
+        setIsSignup(false);
+        setLoginData({ email: signupData.email, password: "" });
+        setSignupData({
+          first_name: "",
+          last_name: "",
+          email: "",
+          phone_number: "",
+          password: "",
+          password2: "",
+        });
+      }
     } catch (err) {
-      setError("Signup failed. Please try again.");
+      const errorMessage = err instanceof Error ? err.message : "Signup failed. Please try again.";
-      setSignupLoading(false);
+      setError(errorMessage);
+      toast.error(errorMessage);
     }
   };
 
@@ -87,7 +120,14 @@ export function LoginDialog({ open, onOpenChange, onLoginSuccess }: LoginDialogP
   const handleSwitchToLogin = () => {
     setIsSignup(false);
     setError(null);
-    setSignupData({ fullName: "", email: "", phone: "" });
+    setSignupData({
+      first_name: "",
+      last_name: "",
+      email: "",
+      phone_number: "",
+      password: "",
+      password2: "",
+    });
   };
 
   return (
@@ -127,17 +167,33 @@ export function LoginDialog({ open, onOpenChange, onLoginSuccess }: LoginDialogP
               </div>
             )}
 
-            {/* Full Name Field */}
+            {/* First Name Field */}
             <div className="space-y-2">
-              <label htmlFor="signup-fullName" className={`text-sm font-medium ${isDark ? 'text-gray-300' : 'text-black'}`}>
+              <label htmlFor="signup-firstName" className={`text-sm font-medium ${isDark ? 'text-gray-300' : 'text-black'}`}>
-                Full Name *
+                First Name *
               </label>
               <Input
-                id="signup-fullName"
+                id="signup-firstName"
                 type="text"
-                placeholder="John Doe"
+                placeholder="John"
-                value={signupData.fullName}
+                value={signupData.first_name}
-                onChange={(e) => setSignupData({ ...signupData, fullName: e.target.value })}
+                onChange={(e) => setSignupData({ ...signupData, first_name: e.target.value })}
+                className={`h-12 ${isDark ? 'bg-gray-700 border-gray-600 text-white placeholder:text-gray-400' : 'bg-white border-gray-300 text-gray-900'}`}
+                required
+              />
+            </div>
+
+            {/* Last Name Field */}
+            <div className="space-y-2">
+              <label htmlFor="signup-lastName" className={`text-sm font-medium ${isDark ? 'text-gray-300' : 'text-black'}`}>
+                Last Name *
+              </label>
+              <Input
+                id="signup-lastName"
+                type="text"
+                placeholder="Doe"
+                value={signupData.last_name}
+                onChange={(e) => setSignupData({ ...signupData, last_name: e.target.value })}
                 className={`h-12 ${isDark ? 'bg-gray-700 border-gray-600 text-white placeholder:text-gray-400' : 'bg-white border-gray-300 text-gray-900'}`}
                 required
               />
@@ -162,26 +218,89 @@ export function LoginDialog({ open, onOpenChange, onLoginSuccess }: LoginDialogP
             {/* Phone Field */}
             <div className="space-y-2">
               <label htmlFor="signup-phone" className={`text-sm font-medium ${isDark ? 'text-gray-300' : 'text-black'}`}>
-                Phone Number *
+                Phone Number (Optional)
               </label>
               <Input
                 id="signup-phone"
                 type="tel"
                 placeholder="+1 (555) 123-4567"
-                value={signupData.phone}
+                value={signupData.phone_number || ""}
-                onChange={(e) => setSignupData({ ...signupData, phone: e.target.value })}
+                onChange={(e) => setSignupData({ ...signupData, phone_number: e.target.value })}
                 className={`h-12 ${isDark ? 'bg-gray-700 border-gray-600 text-white placeholder:text-gray-400' : 'bg-white border-gray-300 text-gray-900'}`}
+              />
+            </div>
+
+            {/* Password Field */}
+            <div className="space-y-2">
+              <label htmlFor="signup-password" className={`text-sm font-medium ${isDark ? 'text-gray-300' : 'text-black'}`}>
+                Password *
+              </label>
+              <div className="relative">
+                <Input
+                  id="signup-password"
+                  type={showPassword ? "text" : "password"}
+                  placeholder="Password (min 8 characters)"
+                  value={signupData.password}
+                  onChange={(e) => setSignupData({ ...signupData, password: e.target.value })}
+                  className={`h-12 pr-12 ${isDark ? 'bg-gray-700 border-gray-600 text-white placeholder:text-gray-400' : 'bg-white border-gray-300 text-gray-900'}`}
                   required
                 />
+                <Button
+                  type="button"
+                  variant="ghost"
+                  size="icon"
+                  onClick={() => setShowPassword(!showPassword)}
+                  className={`absolute right-4 top-1/2 -translate-y-1/2 h-auto w-auto p-0 ${isDark ? 'text-gray-400 hover:text-gray-300' : 'text-gray-500 hover:text-gray-700'}`}
+                  aria-label={showPassword ? "Hide password" : "Show password"}
+                >
+                  {showPassword ? (
+                    <EyeOff className="w-5 h-5" />
+                  ) : (
+                    <Eye className="w-5 h-5" />
+                  )}
+                </Button>
+              </div>
+            </div>
+
+            {/* Confirm Password Field */}
+            <div className="space-y-2">
+              <label htmlFor="signup-password2" className={`text-sm font-medium ${isDark ? 'text-gray-300' : 'text-black'}`}>
+                Confirm Password *
+              </label>
+              <div className="relative">
+                <Input
+                  id="signup-password2"
+                  type={showPassword2 ? "text" : "password"}
+                  placeholder="Confirm password"
+                  value={signupData.password2}
+                  onChange={(e) => setSignupData({ ...signupData, password2: e.target.value })}
+                  className={`h-12 pr-12 ${isDark ? 'bg-gray-700 border-gray-600 text-white placeholder:text-gray-400' : 'bg-white border-gray-300 text-gray-900'}`}
+                  required
+                />
+                <Button
+                  type="button"
+                  variant="ghost"
+                  size="icon"
+                  onClick={() => setShowPassword2(!showPassword2)}
+                  className={`absolute right-4 top-1/2 -translate-y-1/2 h-auto w-auto p-0 ${isDark ? 'text-gray-400 hover:text-gray-300' : 'text-gray-500 hover:text-gray-700'}`}
+                  aria-label={showPassword2 ? "Hide password" : "Show password"}
+                >
+                  {showPassword2 ? (
+                    <EyeOff className="w-5 h-5" />
+                  ) : (
+                    <Eye className="w-5 h-5" />
+                  )}
+                </Button>
+              </div>
             </div>
 
             {/* Submit Button */}
             <Button
               type="submit"
-              disabled={signupLoading}
+              disabled={registerMutation.isPending}
               className="w-full h-12 text-base font-semibold bg-gradient-to-r from-rose-500 to-pink-600 hover:from-rose-600 hover:to-pink-700 text-white shadow-lg hover:shadow-xl transition-all disabled:opacity-50 disabled:cursor-not-allowed"
             >
-              {signupLoading ? (
+              {registerMutation.isPending ? (
                 <>
                   <Loader2 className="w-4 h-4 mr-2 animate-spin" />
                   Creating account...
@@ -263,10 +382,10 @@ export function LoginDialog({ open, onOpenChange, onLoginSuccess }: LoginDialogP
           {/* Submit Button */}
           <Button
             type="submit"
-            disabled={loginLoading}
+            disabled={loginMutation.isPending}
             className="w-full h-12 text-base font-semibold bg-gradient-to-r from-rose-500 to-pink-600 hover:from-rose-600 hover:to-pink-700 text-white shadow-lg hover:shadow-xl transition-all disabled:opacity-50 disabled:cursor-not-allowed"
           >
-            {loginLoading ? (
+            {loginMutation.isPending ? (
               <>
                 <Loader2 className="w-4 h-4 mr-2 animate-spin" />
                 Logging in...

components/Navbar.tsx

@@ -28,8 +28,8 @@ export function Navbar() {
   };
 
   const handleLoginSuccess = () => {
-    // Redirect to user dashboard after successful login
+    // Redirect to admin dashboard after successful login
-    router.push("/user/dashboard");
+    router.push("/admin/dashboard");
     setMobileMenuOpen(false);
   };
 

components/ui/input-otp.tsx

@@ -0,0 +1,77 @@
+"use client"
+
+import * as React from "react"
+import { OTPInput, OTPInputContext } from "input-otp"
+import { MinusIcon } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+
+function InputOTP({
+  className,
+  containerClassName,
+  ...props
+}: React.ComponentProps<typeof OTPInput> & {
+  containerClassName?: string
+}) {
+  return (
+    <OTPInput
+      data-slot="input-otp"
+      containerClassName={cn(
+        "flex items-center gap-2 has-disabled:opacity-50",
+        containerClassName
+      )}
+      className={cn("disabled:cursor-not-allowed", className)}
+      {...props}
+    />
+  )
+}
+
+function InputOTPGroup({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="input-otp-group"
+      className={cn("flex items-center", className)}
+      {...props}
+    />
+  )
+}
+
+function InputOTPSlot({
+  index,
+  className,
+  ...props
+}: React.ComponentProps<"div"> & {
+  index: number
+}) {
+  const inputOTPContext = React.useContext(OTPInputContext)
+  const { char, hasFakeCaret, isActive } = inputOTPContext?.slots[index] ?? {}
+
+  return (
+    <div
+      data-slot="input-otp-slot"
+      data-active={isActive}
+      className={cn(
+        "data-[active=true]:border-ring data-[active=true]:ring-ring/50 data-[active=true]:aria-invalid:ring-destructive/20 dark:data-[active=true]:aria-invalid:ring-destructive/40 aria-invalid:border-destructive data-[active=true]:aria-invalid:border-destructive dark:bg-input/30 border-input relative flex h-9 w-9 items-center justify-center border-y border-r text-sm shadow-xs transition-all outline-none first:rounded-l-md first:border-l last:rounded-r-md data-[active=true]:z-10 data-[active=true]:ring-[3px]",
+        className
+      )}
+      {...props}
+    >
+      {char}
+      {hasFakeCaret && (
+        <div className="pointer-events-none absolute inset-0 flex items-center justify-center">
+          <div className="animate-caret-blink bg-foreground h-4 w-px duration-1000" />
+        </div>
+      )}
+    </div>
+  )
+}
+
+function InputOTPSeparator({ ...props }: React.ComponentProps<"div">) {
+  return (
+    <div data-slot="input-otp-separator" role="separator" {...props}>
+      <MinusIcon />
+    </div>
+  )
+}
+
+export { InputOTP, InputOTPGroup, InputOTPSlot, InputOTPSeparator }

components/ui/toaster.tsx

@@ -1,8 +1,29 @@
 "use client";
 
-// Simple toaster component - can be enhanced later with toast notifications
+import { Toaster as Sonner } from "sonner";
+import { useAppTheme } from "@/components/ThemeProvider";
+
 export function Toaster() {
-  return null;
+  const { theme } = useAppTheme();
+
+  return (
+    <Sonner
+      theme={theme === "dark" ? "dark" : "light"}
+      position="top-center"
+      richColors
+      closeButton
+      duration={4000}
+      expand={true}
+      toastOptions={{
+        classNames: {
+          toast: "group toast group-[.toaster]:bg-background group-[.toaster]:text-foreground group-[.toaster]:border-border group-[.toaster]:shadow-lg",
+          description: "group-[.toast]:text-muted-foreground",
+          actionButton: "group-[.toast]:bg-primary group-[.toast]:text-primary-foreground",
+          cancelButton: "group-[.toast]:bg-muted group-[.toast]:text-muted-foreground",
+        },
+      }}
+    />
+  );
 }
 
 

hooks/useAuth.ts

@@ -0,0 +1,178 @@
+"use client";
+
+import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
+import { useRouter } from "next/navigation";
+import { useCallback } from "react";
+import {
+  loginUser,
+  registerUser,
+  verifyOtp,
+  resendOtp,
+  forgotPassword,
+  verifyPasswordResetOtp,
+  resetPassword,
+  refreshToken,
+  getStoredTokens,
+  getStoredUser,
+  storeTokens,
+  storeUser,
+  clearAuthData,
+} from "@/lib/actions/auth";
+import type {
+  LoginInput,
+  RegisterInput,
+  VerifyOtpInput,
+  ResendOtpInput,
+  ForgotPasswordInput,
+  VerifyPasswordResetOtpInput,
+  ResetPasswordInput,
+} from "@/lib/schema/auth";
+import type { User } from "@/lib/models/auth";
+
+export function useAuth() {
+  const router = useRouter();
+  const queryClient = useQueryClient();
+
+  // Get current user from storage
+  const { data: user } = useQuery<User | null>({
+    queryKey: ["auth", "user"],
+    queryFn: () => getStoredUser(),
+    staleTime: Infinity,
+  });
+
+  // Check if user is authenticated
+  const isAuthenticated = !!user && !!getStoredTokens().access;
+
+  // Check if user is admin (check both is_admin and isAdmin)
+  const isAdmin = user?.is_admin === true || (user as any)?.isAdmin === true;
+
+  // Login mutation
+  const loginMutation = useMutation({
+    mutationFn: (input: LoginInput) => loginUser(input),
+    onSuccess: (data) => {
+      if (data.tokens && data.user) {
+        storeTokens(data.tokens);
+        storeUser(data.user);
+        queryClient.setQueryData(["auth", "user"], data.user);
+        queryClient.invalidateQueries({ queryKey: ["auth"] });
+      }
+    },
+  });
+
+  // Register mutation
+  const registerMutation = useMutation({
+    mutationFn: (input: RegisterInput) => registerUser(input),
+  });
+
+  // Verify OTP mutation
+  const verifyOtpMutation = useMutation({
+    mutationFn: (input: VerifyOtpInput) => verifyOtp(input),
+    onSuccess: (data) => {
+      if (data.tokens && data.user) {
+        storeTokens(data.tokens);
+        storeUser(data.user);
+        queryClient.setQueryData(["auth", "user"], data.user);
+        queryClient.invalidateQueries({ queryKey: ["auth"] });
+      }
+    },
+  });
+
+  // Resend OTP mutation
+  const resendOtpMutation = useMutation({
+    mutationFn: (input: ResendOtpInput) => resendOtp(input),
+  });
+
+  // Forgot password mutation
+  const forgotPasswordMutation = useMutation({
+    mutationFn: (input: ForgotPasswordInput) => forgotPassword(input),
+  });
+
+  // Verify password reset OTP mutation
+  const verifyPasswordResetOtpMutation = useMutation({
+    mutationFn: (input: VerifyPasswordResetOtpInput) => verifyPasswordResetOtp(input),
+  });
+
+  // Reset password mutation
+  const resetPasswordMutation = useMutation({
+    mutationFn: (input: ResetPasswordInput) => resetPassword(input),
+  });
+
+  // Refresh token mutation
+  const refreshTokenMutation = useMutation({
+    mutationFn: (refresh: string) => refreshToken({ refresh }),
+    onSuccess: (tokens) => {
+      storeTokens(tokens);
+    },
+  });
+
+  // Logout function
+  const logout = useCallback(() => {
+    clearAuthData();
+    queryClient.clear();
+    router.push("/login");
+  }, [queryClient, router]);
+
+  // Login function
+  const login = useCallback(
+    async (input: LoginInput) => {
+      try {
+        const result = await loginMutation.mutateAsync(input);
+        return result;
+      } catch (error) {
+        throw error;
+      }
+    },
+    [loginMutation]
+  );
+
+  // Register function
+  const register = useCallback(
+    async (input: RegisterInput) => {
+      try {
+        const result = await registerMutation.mutateAsync(input);
+        return result;
+      } catch (error) {
+        throw error;
+      }
+    },
+    [registerMutation]
+  );
+
+  // Verify OTP function
+  const verifyOtpCode = useCallback(
+    async (input: VerifyOtpInput) => {
+      try {
+        const result = await verifyOtpMutation.mutateAsync(input);
+        return result;
+      } catch (error) {
+        throw error;
+      }
+    },
+    [verifyOtpMutation]
+  );
+
+  return {
+    // State
+    user,
+    isAuthenticated,
+    isAdmin,
+    isLoading: loginMutation.isPending || registerMutation.isPending,
+
+    // Actions
+    login,
+    register,
+    logout,
+    verifyOtp: verifyOtpCode,
+
+    // Mutations (for direct access if needed)
+    loginMutation,
+    registerMutation,
+    verifyOtpMutation,
+    resendOtpMutation,
+    forgotPasswordMutation,
+    verifyPasswordResetOtpMutation,
+    resetPasswordMutation,
+    refreshTokenMutation,
+  };
+}
+

lib/actions/auth.ts

@@ -0,0 +1,289 @@
+import { API_ENDPOINTS } from "@/lib/api_urls";
+import type {
+  RegisterInput,
+  VerifyOtpInput,
+  LoginInput,
+  ResendOtpInput,
+  ForgotPasswordInput,
+  VerifyPasswordResetOtpInput,
+  ResetPasswordInput,
+  TokenRefreshInput,
+} from "@/lib/schema/auth";
+import type { AuthResponse, ApiError, AuthTokens, User } from "@/lib/models/auth";
+
+// Helper function to extract error message from API response
+function extractErrorMessage(error: ApiError): string {
+  // Check for main error messages
+  if (error.detail) {
+    // Handle both string and array formats
+    if (Array.isArray(error.detail)) {
+      return error.detail.join(", ");
+    }
+    return String(error.detail);
+  }
+  
+  if (error.message) {
+    if (Array.isArray(error.message)) {
+      return error.message.join(", ");
+    }
+    return String(error.message);
+  }
+  
+  if (error.error) {
+    if (Array.isArray(error.error)) {
+      return error.error.join(", ");
+    }
+    return String(error.error);
+  }
+
+  // Check for field-specific errors (common in Django REST Framework)
+  const fieldErrors: string[] = [];
+  Object.keys(error).forEach((key) => {
+    if (key !== "detail" && key !== "message" && key !== "error") {
+      const fieldError = error[key];
+      if (Array.isArray(fieldError)) {
+        fieldErrors.push(`${key}: ${fieldError.join(", ")}`);
+      } else if (typeof fieldError === "string") {
+        fieldErrors.push(`${key}: ${fieldError}`);
+      }
+    }
+  });
+
+  if (fieldErrors.length > 0) {
+    return fieldErrors.join(". ");
+  }
+
+  return "An error occurred";
+}
+
+// Helper function to handle API responses
+async function handleResponse<T>(response: Response): Promise<T> {
+  let data: any;
+  
+  try {
+    data = await response.json();
+  } catch {
+    // If response is not JSON, use status text
+    throw new Error(response.statusText || "An error occurred");
+  }
+
+  if (!response.ok) {
+    const error: ApiError = data;
+    const errorMessage = extractErrorMessage(error);
+    throw new Error(errorMessage);
+  }
+
+  return data as T;
+}
+
+// Register a new user
+export async function registerUser(input: RegisterInput): Promise<AuthResponse> {
+  const response = await fetch(API_ENDPOINTS.auth.register, {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/json",
+    },
+    body: JSON.stringify(input),
+  });
+
+  return handleResponse<AuthResponse>(response);
+}
+
+// Verify OTP
+export async function verifyOtp(input: VerifyOtpInput): Promise<AuthResponse> {
+  const response = await fetch(API_ENDPOINTS.auth.verifyOtp, {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/json",
+    },
+    body: JSON.stringify(input),
+  });
+
+  const data = await handleResponse<AuthResponse>(response);
+  
+  // Normalize response: if tokens are at root level, move them to tokens object
+  if (data.access && data.refresh && !data.tokens) {
+    data.tokens = {
+      access: data.access,
+      refresh: data.refresh,
+    };
+  }
+  
+  // Normalize user: map isVerified to is_verified if needed
+  if (data.user) {
+    if (data.user.isVerified !== undefined && data.user.is_verified === undefined) {
+      data.user.is_verified = data.user.isVerified;
+    }
+  }
+  
+  return data;
+}
+
+// Login user
+export async function loginUser(input: LoginInput): Promise<AuthResponse> {
+  const response = await fetch(API_ENDPOINTS.auth.login, {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/json",
+    },
+    body: JSON.stringify(input),
+  });
+
+  const data = await handleResponse<AuthResponse>(response);
+  
+  // Normalize response: if tokens are at root level, move them to tokens object
+  if (data.access && data.refresh && !data.tokens) {
+    data.tokens = {
+      access: data.access,
+      refresh: data.refresh,
+    };
+  }
+  
+  // Normalize user: map isVerified to is_verified if needed
+  if (data.user) {
+    if (data.user.isVerified !== undefined && data.user.is_verified === undefined) {
+      data.user.is_verified = data.user.isVerified;
+    }
+  }
+  
+  return data;
+}
+
+// Resend OTP
+export async function resendOtp(input: ResendOtpInput): Promise<AuthResponse> {
+  const response = await fetch(API_ENDPOINTS.auth.resendOtp, {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/json",
+    },
+    body: JSON.stringify(input),
+  });
+
+  return handleResponse<AuthResponse>(response);
+}
+
+// Forgot password
+export async function forgotPassword(input: ForgotPasswordInput): Promise<AuthResponse> {
+  const response = await fetch(API_ENDPOINTS.auth.forgotPassword, {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/json",
+    },
+    body: JSON.stringify(input),
+  });
+
+  return handleResponse<AuthResponse>(response);
+}
+
+// Verify password reset OTP
+export async function verifyPasswordResetOtp(
+  input: VerifyPasswordResetOtpInput
+): Promise<AuthResponse> {
+  const response = await fetch(API_ENDPOINTS.auth.verifyPasswordResetOtp, {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/json",
+    },
+    body: JSON.stringify(input),
+  });
+
+  return handleResponse<AuthResponse>(response);
+}
+
+// Reset password
+export async function resetPassword(input: ResetPasswordInput): Promise<AuthResponse> {
+  const response = await fetch(API_ENDPOINTS.auth.resetPassword, {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/json",
+    },
+    body: JSON.stringify(input),
+  });
+
+  return handleResponse<AuthResponse>(response);
+}
+
+// Refresh access token
+export async function refreshToken(input: TokenRefreshInput): Promise<AuthTokens> {
+  const response = await fetch(API_ENDPOINTS.auth.tokenRefresh, {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/json",
+    },
+    body: JSON.stringify(input),
+  });
+
+  return handleResponse<AuthTokens>(response);
+}
+
+// Get stored tokens
+export function getStoredTokens(): { access: string | null; refresh: string | null } {
+  if (typeof window === "undefined") {
+    return { access: null, refresh: null };
+  }
+
+  return {
+    access: localStorage.getItem("auth_access_token"),
+    refresh: localStorage.getItem("auth_refresh_token"),
+  };
+}
+
+// Store tokens
+export function storeTokens(tokens: AuthTokens): void {
+  if (typeof window === "undefined") return;
+
+  localStorage.setItem("auth_access_token", tokens.access);
+  localStorage.setItem("auth_refresh_token", tokens.refresh);
+
+  // Also set cookies for middleware
+  document.cookie = `auth_access_token=${tokens.access}; path=/; max-age=${7 * 24 * 60 * 60}; SameSite=Lax`;
+  document.cookie = `auth_refresh_token=${tokens.refresh}; path=/; max-age=${30 * 24 * 60 * 60}; SameSite=Lax`;
+}
+
+// Store user
+export function storeUser(user: User): void {
+  if (typeof window === "undefined") return;
+
+  localStorage.setItem("auth_user", JSON.stringify(user));
+
+  // Also set cookie for middleware
+  document.cookie = `auth_user=${JSON.stringify(user)}; path=/; max-age=${7 * 24 * 60 * 60}; SameSite=Lax`;
+}
+
+// Get stored user
+export function getStoredUser(): User | null {
+  if (typeof window === "undefined") return null;
+
+  const userStr = localStorage.getItem("auth_user");
+  if (!userStr) return null;
+
+  try {
+    return JSON.parse(userStr) as User;
+  } catch {
+    return null;
+  }
+}
+
+// Clear auth data
+export function clearAuthData(): void {
+  if (typeof window === "undefined") return;
+
+  localStorage.removeItem("auth_access_token");
+  localStorage.removeItem("auth_refresh_token");
+  localStorage.removeItem("auth_user");
+
+  // Also clear cookies
+  document.cookie = "auth_access_token=; path=/; max-age=0";
+  document.cookie = "auth_refresh_token=; path=/; max-age=0";
+  document.cookie = "auth_user=; path=/; max-age=0";
+}
+
+// Get auth header for API requests
+export function getAuthHeader(): { Authorization: string } | {} {
+  const tokens = getStoredTokens();
+  if (tokens.access) {
+    return { Authorization: `Bearer ${tokens.access}` };
+  }
+  return {};
+}
+

lib/api_urls.ts

@@ -0,0 +1,28 @@
+// Get API base URL from environment variable
+const getApiBaseUrl = () => {
+  const baseUrl = process.env.NEXT_PUBLIC_API_URL || "";
+  // Remove trailing slash if present
+  const cleanUrl = baseUrl.replace(/\/$/, "");
+  // Add /api if not already present
+  return cleanUrl ? `${cleanUrl}/api` : "";
+};
+
+export const API_BASE_URL = getApiBaseUrl();
+
+export const API_ENDPOINTS = {
+  auth: {
+    base: `${API_BASE_URL}/auth/`,
+    register: `${API_BASE_URL}/auth/register/`,
+    verifyOtp: `${API_BASE_URL}/auth/verify-otp/`,
+    login: `${API_BASE_URL}/auth/login/`,
+    resendOtp: `${API_BASE_URL}/auth/resend-otp/`,
+    forgotPassword: `${API_BASE_URL}/auth/forgot-password/`,
+    verifyPasswordResetOtp: `${API_BASE_URL}/auth/verify-password-reset-otp/`,
+    resetPassword: `${API_BASE_URL}/auth/reset-password/`,
+    tokenRefresh: `${API_BASE_URL}/auth/token/refresh/`,
+  },
+  meetings: {
+    base: `${API_BASE_URL}/meetings/`,
+  },
+} as const;
+

lib/models/auth.ts

@@ -0,0 +1,48 @@
+// Authentication Response Models
+export interface AuthTokens {
+  access: string;
+  refresh: string;
+}
+
+export interface User {
+  id: number;
+  email: string;
+  first_name: string;
+  last_name: string;
+  phone_number?: string;
+  is_admin?: boolean;
+  is_verified?: boolean;
+  isVerified?: boolean; // API uses camelCase
+  date_joined?: string;
+  created_at?: string;
+  updated_at?: string;
+}
+
+export interface AuthResponse {
+  message?: string;
+  access?: string; // Tokens can be at root level
+  refresh?: string; // Tokens can be at root level
+  tokens?: AuthTokens; // Or nested in tokens object
+  user?: User;
+  detail?: string;
+  error?: string;
+}
+
+export interface ApiError {
+  detail?: string;
+  message?: string;
+  error?: string;
+  email?: string[];
+  password?: string[];
+  password2?: string[];
+  otp?: string[];
+  [key: string]: string | string[] | undefined;
+}
+
+// Token Storage Keys
+export const TOKEN_STORAGE_KEYS = {
+  ACCESS_TOKEN: "auth_access_token",
+  REFRESH_TOKEN: "auth_refresh_token",
+  USER: "auth_user",
+} as const;
+

lib/schema/auth.ts

@@ -0,0 +1,80 @@
+import { z } from "zod";
+
+// Register Schema
+export const registerSchema = z
+  .object({
+    email: z.string().email("Invalid email address"),
+    first_name: z.string().min(1, "First name is required"),
+    last_name: z.string().min(1, "Last name is required"),
+    phone_number: z.string().optional(),
+    password: z.string().min(8, "Password must be at least 8 characters"),
+    password2: z.string().min(8, "Password confirmation is required"),
+  })
+  .refine((data) => data.password === data.password2, {
+    message: "Passwords do not match",
+    path: ["password2"],
+  });
+
+export type RegisterInput = z.infer<typeof registerSchema>;
+
+// Verify OTP Schema
+export const verifyOtpSchema = z.object({
+  email: z.string().email("Invalid email address"),
+  otp: z.string().min(6, "OTP must be 6 digits").max(6, "OTP must be 6 digits"),
+});
+
+export type VerifyOtpInput = z.infer<typeof verifyOtpSchema>;
+
+// Login Schema
+export const loginSchema = z.object({
+  email: z.string().email("Invalid email address"),
+  password: z.string().min(1, "Password is required"),
+});
+
+export type LoginInput = z.infer<typeof loginSchema>;
+
+// Resend OTP Schema
+export const resendOtpSchema = z.object({
+  email: z.string().email("Invalid email address"),
+  context: z.enum(["registration", "password_reset"]).optional(),
+});
+
+export type ResendOtpInput = z.infer<typeof resendOtpSchema>;
+
+// Forgot Password Schema
+export const forgotPasswordSchema = z.object({
+  email: z.string().email("Invalid email address"),
+});
+
+export type ForgotPasswordInput = z.infer<typeof forgotPasswordSchema>;
+
+// Verify Password Reset OTP Schema
+export const verifyPasswordResetOtpSchema = z.object({
+  email: z.string().email("Invalid email address"),
+  otp: z.string().min(6, "OTP must be 6 digits").max(6, "OTP must be 6 digits"),
+});
+
+export type VerifyPasswordResetOtpInput = z.infer<typeof verifyPasswordResetOtpSchema>;
+
+// Reset Password Schema
+export const resetPasswordSchema = z
+  .object({
+    email: z.string().email("Invalid email address"),
+    otp: z.string().min(6, "OTP must be 6 digits").max(6, "OTP must be 6 digits"),
+    new_password: z.string().min(8, "Password must be at least 8 characters"),
+    confirm_password: z.string().min(8, "Password confirmation is required"),
+  })
+  .refine((data) => data.new_password === data.confirm_password, {
+    message: "Passwords do not match",
+    path: ["confirm_password"],
+  });
+
+export type ResetPasswordInput = z.infer<typeof resetPasswordSchema>;
+
+// Token Refresh Schema
+export const tokenRefreshSchema = z.object({
+  refresh: z.string().min(1, "Refresh token is required"),
+});
+
+export type TokenRefreshInput = z.infer<typeof tokenRefreshSchema>;
+

middleware.ts

@@ -0,0 +1,53 @@
+import { NextResponse } from "next/server";
+import type { NextRequest } from "next/server";
+
+export function middleware(request: NextRequest) {
+  const { pathname } = request.nextUrl;
+
+  // Get tokens from cookies
+  const accessToken = request.cookies.get("auth_access_token")?.value;
+  const userStr = request.cookies.get("auth_user")?.value;
+
+  const isAuthenticated = !!accessToken;
+  let isAdmin = false;
+
+  if (userStr) {
+    try {
+      const user = JSON.parse(userStr);
+      isAdmin = user.is_admin === true;
+    } catch {
+      // Invalid user data
+    }
+  }
+
+  // Protected routes
+  const isProtectedRoute = pathname.startsWith("/user") || pathname.startsWith("/admin");
+  const isAdminRoute = pathname.startsWith("/admin");
+  const isAuthRoute = pathname.startsWith("/login") || pathname.startsWith("/signup");
+
+  // Redirect unauthenticated users away from protected routes
+  if (isProtectedRoute && !isAuthenticated) {
+    const loginUrl = new URL("/login", request.url);
+    loginUrl.searchParams.set("redirect", pathname);
+    return NextResponse.redirect(loginUrl);
+  }
+
+  // Redirect authenticated users away from auth routes
+  if (isAuthRoute && isAuthenticated) {
+    return NextResponse.redirect(new URL("/admin/dashboard", request.url));
+  }
+
+  // Redirect non-admin users away from admin routes
+  if (isAdminRoute && (!isAuthenticated || !isAdmin)) {
+    return NextResponse.redirect(new URL("/admin/dashboard", request.url));
+  }
+
+  return NextResponse.next();
+}
+
+export const config = {
+  matcher: [
+    "/((?!api|_next/static|_next/image|favicon.ico|.*\\.(?:svg|png|jpg|jpeg|gif|webp)$).*)",
+  ],
+};
+

package.json

@@ -17,10 +17,12 @@
     "@radix-ui/react-popover": "^1.1.15",
     "@radix-ui/react-select": "^2.2.6",
     "@radix-ui/react-slot": "^1.2.4",
+    "@tanstack/react-query": "^5.90.10",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
     "date-fns": "^4.1.0",
     "framer-motion": "^12.23.24",
+    "input-otp": "^1.4.2",
     "lucide-react": "^0.552.0",
     "next": "16.0.1",
     "next-themes": "^0.4.6",
@@ -28,7 +30,8 @@
     "react-day-picker": "^9.11.1",
     "react-dom": "19.2.0",
     "sonner": "^2.0.7",
-    "tailwind-merge": "^3.3.1"
+    "tailwind-merge": "^3.3.1",
+    "zod": "^4.1.12"
   },
   "devDependencies": {
     "@tailwindcss/postcss": "^4",

pnpm-lock.yaml

@@ -23,6 +23,9 @@ importers:
       '@radix-ui/react-slot':
         specifier: ^1.2.4
         version: 1.2.4(@types/react@19.2.2)(react@19.2.0)
+      '@tanstack/react-query':
+        specifier: ^5.90.10
+        version: 5.90.10(react@19.2.0)
       class-variance-authority:
         specifier: ^0.7.1
         version: 0.7.1
@@ -35,6 +38,9 @@ importers:
       framer-motion:
         specifier: ^12.23.24
         version: 12.23.24(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
+      input-otp:
+        specifier: ^1.4.2
+        version: 1.4.2(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
       lucide-react:
         specifier: ^0.552.0
         version: 0.552.0(react@19.2.0)
@@ -59,6 +65,9 @@ importers:
       tailwind-merge:
         specifier: ^3.3.1
         version: 3.3.1
+      zod:
+        specifier: ^4.1.12
+        version: 4.1.12
     devDependencies:
       '@tailwindcss/postcss':
         specifier: ^4
@@ -890,6 +899,14 @@ packages:
   '@tailwindcss/postcss@4.1.16':
     resolution: {integrity: sha512-Qn3SFGPXYQMKR/UtqS+dqvPrzEeBZHrFA92maT4zijCVggdsXnDBMsPFJo1eArX3J+O+Gi+8pV4PkqjLCNBk3A==}
 
+  '@tanstack/query-core@5.90.10':
+    resolution: {integrity: sha512-EhZVFu9rl7GfRNuJLJ3Y7wtbTnENsvzp+YpcAV7kCYiXni1v8qZh++lpw4ch4rrwC0u/EZRnBHIehzCGzwXDSQ==}
+
+  '@tanstack/react-query@5.90.10':
+    resolution: {integrity: sha512-BKLss9Y8PQ9IUjPYQiv3/Zmlx92uxffUOX8ZZNoQlCIZBJPT5M+GOMQj7xislvVQ6l1BstBjcX0XB/aHfFYVNw==}
+    peerDependencies:
+      react: ^18 || ^19
+
   '@tybys/wasm-util@0.10.1':
     resolution: {integrity: sha512-9tTaPJLSiejZKx+Bmog4uSubteqTvFrVrURwkmHixBo0G4seD0zUxp98E1DzUBJxLQ3NPwXrGKDiVjwx/DpPsg==}
 
@@ -1633,6 +1650,12 @@ packages:
     resolution: {integrity: sha512-JmXMZ6wuvDmLiHEml9ykzqO6lwFbof0GG4IkcGaENdCRDDmMVnny7s5HsIgHCbaq0w2MyPhDqkhTUgS2LU2PHA==}
     engines: {node: '>=0.8.19'}
 
+  input-otp@1.4.2:
+    resolution: {integrity: sha512-l3jWwYNvrEa6NTCt7BECfCm48GvwuZzkoeG3gBL2w4CHeOXW3eKFmf9UNYkNfYc3mxMrthMnxjIE07MT0zLBQA==}
+    peerDependencies:
+      react: ^16.8 || ^17.0 || ^18.0 || ^19.0.0 || ^19.0.0-rc
+      react-dom: ^16.8 || ^17.0 || ^18.0 || ^19.0.0 || ^19.0.0-rc
+
   internal-slot@1.1.0:
     resolution: {integrity: sha512-4gd7VpWNQNB4UKKCFFVcp1AVv+FMOgs9NKzjHKusc8jTMhd5eL1NqQqOpE0KzMds804/yHlglp3uxgluOqAPLw==}
     engines: {node: '>= 0.4'}
@@ -3193,6 +3216,13 @@ snapshots:
       postcss: 8.5.6
       tailwindcss: 4.1.16
 
+  '@tanstack/query-core@5.90.10': {}
+
+  '@tanstack/react-query@5.90.10(react@19.2.0)':
+    dependencies:
+      '@tanstack/query-core': 5.90.10
+      react: 19.2.0
+
   '@tybys/wasm-util@0.10.1':
     dependencies:
       tslib: 2.8.1
@@ -4098,6 +4128,11 @@ snapshots:
 
   imurmurhash@0.1.4: {}
 
+  input-otp@1.4.2(react-dom@19.2.0(react@19.2.0))(react@19.2.0):
+    dependencies:
+      react: 19.2.0
+      react-dom: 19.2.0(react@19.2.0)
+
   internal-slot@1.1.0:
     dependencies:
       es-errors: 1.3.0