no separate login/register page, use modal throughout

frontend/src/App.tsx

@@ -1,11 +1,10 @@
 import React from 'react';
 import { BrowserRouter as Router, Routes, Route } from 'react-router-dom';
-import { AuthProvider } from './contexts/AuthContext';
+import { AuthProvider, useAuth } from './contexts/AuthContext';
 import Navbar from './components/Navbar';
 import Footer from './components/Footer';
+import AuthModal from './components/AuthModal';
 import Home from './pages/Home';
-import Login from './pages/Login';
-import Register from './pages/Register';
 import GoogleCallback from './pages/GoogleCallback';
 import VerifyEmail from './pages/VerifyEmail';
 import ItemList from './pages/ItemList';
@@ -27,17 +26,17 @@ import EarningsDashboard from './pages/EarningsDashboard';
 import PrivateRoute from './components/PrivateRoute';
 import './App.css';
 
-function App() {
+const AppContent: React.FC = () => {
+  const { showAuthModal, authModalMode, closeAuthModal } = useAuth();
+
   return (
-    <AuthProvider>
+    <>
       <Router>
         <div className="d-flex flex-column min-vh-100">
           <Navbar />
           <main className="flex-grow-1">
             <Routes>
           <Route path="/" element={<Home />} />
-          <Route path="/login" element={<Login />} />
-          <Route path="/register" element={<Register />} />
           <Route path="/auth/google/callback" element={<GoogleCallback />} />
           <Route path="/verify-email" element={<VerifyEmail />} />
           <Route path="/items" element={<ItemList />} />
@@ -138,6 +137,20 @@ function App() {
           <Footer />
         </div>
       </Router>
+
+      <AuthModal
+        show={showAuthModal}
+        onHide={closeAuthModal}
+        initialMode={authModalMode}
+      />
+    </>
+  );
+};
+
+function App() {
+  return (
+    <AuthProvider>
+      <AppContent />
     </AuthProvider>
   );
 }

frontend/src/components/AuthButton.tsx

@@ -0,0 +1,41 @@
+import React from 'react';
+import { useAuth } from '../contexts/AuthContext';
+
+interface AuthButtonProps {
+  mode: 'login' | 'signup';
+  className?: string;
+  children: React.ReactNode;
+  asLink?: boolean;
+}
+
+const AuthButton: React.FC<AuthButtonProps> = ({ mode, className = '', children, asLink = false }) => {
+  const { openAuthModal } = useAuth();
+
+  const handleClick = (e: React.MouseEvent) => {
+    e.preventDefault();
+    openAuthModal(mode);
+  };
+
+  if (asLink) {
+    return (
+      <a
+        href="#"
+        onClick={handleClick}
+        className={className}
+      >
+        {children}
+      </a>
+    );
+  }
+
+  return (
+    <button
+      onClick={handleClick}
+      className={className}
+    >
+      {children}
+    </button>
+  );
+};
+
+export default AuthButton;

frontend/src/components/AuthModal.tsx

@@ -1,4 +1,4 @@
-import React, { useState, useEffect, useRef, useCallback } from "react";
+import React, { useState, useEffect } from "react";
 import { useAuth } from "../contexts/AuthContext";
 import PasswordStrengthMeter from "./PasswordStrengthMeter";
 import PasswordInput from "./PasswordInput";

frontend/src/components/Navbar.tsx

@@ -1,15 +1,10 @@
 import React, { useState } from "react";
 import { Link, useNavigate } from "react-router-dom";
 import { useAuth } from "../contexts/AuthContext";
-import AuthModal from "./AuthModal";
 
 const Navbar: React.FC = () => {
-  const { user, logout } = useAuth();
+  const { user, logout, openAuthModal } = useAuth();
   const navigate = useNavigate();
-  const [showAuthModal, setShowAuthModal] = useState(false);
-  const [authModalMode, setAuthModalMode] = useState<"login" | "signup">(
-    "login"
-  );
   const [searchFilters, setSearchFilters] = useState({
     search: "",
     location: "",
@@ -20,11 +15,6 @@ const Navbar: React.FC = () => {
     navigate("/");
   };
 
-  const openAuthModal = (mode: "login" | "signup") => {
-    setAuthModalMode(mode);
-    setShowAuthModal(true);
-  };
-
   const handleSearch = (e: React.FormEvent) => {
     e.preventDefault();
     const params = new URLSearchParams();
@@ -204,12 +194,6 @@ const Navbar: React.FC = () => {
           </div>
         </div>
       </nav>
-
-      <AuthModal
-        show={showAuthModal}
-        onHide={() => setShowAuthModal(false)}
-        initialMode={authModalMode}
-      />
     </>
   );
 };

frontend/src/components/PrivateRoute.tsx

@@ -1,18 +1,25 @@
-import React from 'react';
-import { Navigate, useLocation } from 'react-router-dom';
-import { useAuth } from '../contexts/AuthContext';
+import React, { useEffect } from "react";
+import { useAuth } from "../contexts/AuthContext";
 
 interface PrivateRouteProps {
   children: React.ReactNode;
 }
 
 const PrivateRoute: React.FC<PrivateRouteProps> = ({ children }) => {
-  const { user, loading } = useAuth();
-  const location = useLocation();
+  const { user, loading, openAuthModal } = useAuth();
+
+  useEffect(() => {
+    if (!loading && !user) {
+      openAuthModal("login");
+    }
+  }, [loading, user, openAuthModal]);
 
   if (loading) {
     return (
-      <div className="d-flex justify-content-center align-items-center" style={{ minHeight: '80vh' }}>
+      <div
+        className="d-flex justify-content-center align-items-center"
+        style={{ minHeight: "80vh" }}
+      >
         <div className="spinner-border text-primary" role="status">
           <span className="visually-hidden">Loading...</span>
         </div>
@@ -20,7 +27,21 @@ const PrivateRoute: React.FC<PrivateRouteProps> = ({ children }) => {
     );
   }
 
-  return user ? <>{children}</> : <Navigate to="/login" state={{ from: location }} replace />;
+  if (!user) {
+    return (
+      <div
+        className="d-flex justify-content-center align-items-center"
+        style={{ minHeight: "80vh" }}
+      >
+        <div className="text-center">
+          <i className="bi bi-lock display-1 text-muted mb-3"></i>
+          <h3>Please log in or sign up to access this page.</h3>
+        </div>
+      </div>
+    );
+  }
+
+  return <>{children}</>;
 };
 
-export default PrivateRoute;
+export default PrivateRoute;

frontend/src/contexts/AuthContext.tsx

@@ -9,7 +9,6 @@ import React, {
 import { User } from "../types";
 import {
   authAPI,
-  userAPI,
   fetchCSRFToken,
   resetCSRFToken,
 } from "../services/api";
@@ -23,6 +22,10 @@ interface AuthContextType {
   logout: () => Promise<void>;
   updateUser: (user: User) => void;
   checkAuth: () => Promise<void>;
+  showAuthModal: boolean;
+  authModalMode: "login" | "signup";
+  openAuthModal: (mode: "login" | "signup") => void;
+  closeAuthModal: () => void;
 }
 
 const AuthContext = createContext<AuthContextType | undefined>(undefined);
@@ -42,6 +45,8 @@ interface AuthProviderProps {
 export const AuthProvider: React.FC<AuthProviderProps> = ({ children }) => {
   const [user, setUser] = useState<User | null>(null);
   const [loading, setLoading] = useState(true);
+  const [showAuthModal, setShowAuthModal] = useState(false);
+  const [authModalMode, setAuthModalMode] = useState<"login" | "signup">("login");
   const isAuthenticating = useRef(false);
 
   const checkAuth = async () => {
@@ -132,6 +137,15 @@ export const AuthProvider: React.FC<AuthProviderProps> = ({ children }) => {
     setUser(user);
   };
 
+  const openAuthModal = (mode: "login" | "signup") => {
+    setAuthModalMode(mode);
+    setShowAuthModal(true);
+  };
+
+  const closeAuthModal = () => {
+    setShowAuthModal(false);
+  };
+
   return (
     <AuthContext.Provider
       value={{
@@ -143,6 +157,10 @@ export const AuthProvider: React.FC<AuthProviderProps> = ({ children }) => {
         logout,
         updateUser,
         checkAuth,
+        showAuthModal,
+        authModalMode,
+        openAuthModal,
+        closeAuthModal,
       }}
     >
       {children}

frontend/src/pages/Home.tsx

@@ -4,6 +4,7 @@ import { useAuth } from '../contexts/AuthContext';
 import { itemAPI } from '../services/api';
 import { Item } from '../types';
 import ItemCard from '../components/ItemCard';
+import AuthButton from '../components/AuthButton';
 
 const Home: React.FC = () => {
   const { user } = useAuth();
@@ -48,9 +49,9 @@ const Home: React.FC = () => {
                     List Your Items
                   </Link>
                 ) : (
-                  <Link to="/register" className="btn btn-outline-light">
+                  <AuthButton mode="signup" className="btn btn-outline-light">
                     Start Earning
-                  </Link>
+                  </AuthButton>
                 )}
               </div>
             </div>
@@ -292,9 +293,9 @@ const Home: React.FC = () => {
                 List an Item
               </Link>
             ) : (
-              <Link to="/register" className="btn btn-outline-light btn-lg">
+              <AuthButton mode="signup" className="btn btn-outline-light btn-lg">
                 Sign Up Free
-              </Link>
+              </AuthButton>
             )}
           </div>
         </div>

frontend/src/pages/ItemRequestDetail.tsx

@@ -4,6 +4,7 @@ import { useAuth } from '../contexts/AuthContext';
 import { itemRequestAPI } from '../services/api';
 import { ItemRequest, ItemRequestResponse } from '../types';
 import RequestResponseModal from '../components/RequestResponseModal';
+import AuthButton from '../components/AuthButton';
 
 const ItemRequestDetail: React.FC = () => {
   const { id } = useParams<{ id: string }>();
@@ -330,9 +331,9 @@ const ItemRequestDetail: React.FC = () => {
                   </div>
                 ) : !user ? (
                   <div className="text-center">
-                    <Link to="/login" className="btn btn-outline-primary">
+                    <AuthButton mode="login" className="btn btn-outline-primary">
                       Log in to Respond
-                    </Link>
+                    </AuthButton>
                   </div>
                 ) : null}
 

frontend/src/pages/ItemRequests.tsx

@@ -4,6 +4,7 @@ import { useAuth } from '../contexts/AuthContext';
 import { itemRequestAPI } from '../services/api';
 import { ItemRequest } from '../types';
 import ItemRequestCard from '../components/ItemRequestCard';
+import AuthButton from '../components/AuthButton';
 
 const ItemRequests: React.FC = () => {
   const { user } = useAuth();
@@ -200,7 +201,7 @@ const ItemRequests: React.FC = () => {
         <div className="mt-4">
           <div className="alert alert-info" role="alert">
             <i className="bi bi-info-circle me-2"></i>
-            <Link to="/login" className="alert-link">Log in</Link> to create your own item requests or respond to existing ones.
+            <AuthButton mode="login" className="alert-link" asLink>Log in</AuthButton> to create your own item requests or respond to existing ones.
           </div>
         </div>
       )}

frontend/src/pages/Login.tsx

@@ -1,89 +0,0 @@
-import React, { useState } from 'react';
-import { Link, useNavigate, useLocation } from 'react-router-dom';
-import { useAuth } from '../contexts/AuthContext';
-import PasswordInput from '../components/PasswordInput';
-
-const Login: React.FC = () => {
-  const [email, setEmail] = useState('');
-  const [password, setPassword] = useState('');
-  const [error, setError] = useState('');
-  const [loading, setLoading] = useState(false);
-  const { login } = useAuth();
-  const navigate = useNavigate();
-  const location = useLocation();
-
-  const from = location.state?.from?.pathname || '/';
-
-  const handleSubmit = async (e: React.FormEvent) => {
-    e.preventDefault();
-    setError('');
-    setLoading(true);
-
-    try {
-      await login(email, password);
-      navigate(from, { replace: true });
-    } catch (err: any) {
-      setError(err.response?.data?.error || 'Failed to login');
-    } finally {
-      setLoading(false);
-    }
-  };
-
-  return (
-    <div className="container mt-5">
-      <div className="row justify-content-center">
-        <div className="col-md-6 col-lg-5">
-          <div className="card shadow">
-            <div className="card-body p-4">
-              <h2 className="text-center mb-4">Login</h2>
-              {error && (
-                <div className="alert alert-danger" role="alert">
-                  {error}
-                </div>
-              )}
-              <form onSubmit={handleSubmit}>
-                <div className="mb-3">
-                  <label htmlFor="email" className="form-label">
-                    Email
-                  </label>
-                  <input
-                    type="email"
-                    className="form-control"
-                    id="email"
-                    value={email}
-                    onChange={(e) => setEmail(e.target.value)}
-                    required
-                  />
-                </div>
-                <PasswordInput
-                  id="password"
-                  label="Password"
-                  value={password}
-                  onChange={(e) => setPassword(e.target.value)}
-                  required
-                />
-                <button
-                  type="submit"
-                  className="btn btn-primary w-100"
-                  disabled={loading}
-                >
-                  {loading ? 'Logging in...' : 'Login'}
-                </button>
-              </form>
-              <div className="text-center mt-3">
-                <p className="mb-0">
-                  Don't have an account?{' '}
-                  <Link to="/register" state={{ from: location.state?.from }} className="text-decoration-none">
-                    Sign up
-                  </Link>
-                </p>
-              </div>
-            </div>
-          </div>
-        </div>
-      </div>
-    </div>
-  );
-};
-
-export default Login;

frontend/src/pages/MyRequests.tsx

@@ -1,13 +1,12 @@
 import React, { useState, useEffect } from 'react';
-import { Link, useNavigate } from 'react-router-dom';
+import { Link } from 'react-router-dom';
 import { useAuth } from '../contexts/AuthContext';
 import { itemRequestAPI } from '../services/api';
 import { ItemRequest, ItemRequestResponse } from '../types';
 import ConfirmationModal from '../components/ConfirmationModal';
 
 const MyRequests: React.FC = () => {
-  const { user } = useAuth();
-  const navigate = useNavigate();
+  const { user, openAuthModal } = useAuth();
   const [requests, setRequests] = useState<ItemRequest[]>([]);
   const [loading, setLoading] = useState(true);
   const [error, setError] = useState<string | null>(null);
@@ -20,9 +19,9 @@ const MyRequests: React.FC = () => {
     if (user) {
       fetchMyRequests();
     } else {
-      navigate('/login');
+      openAuthModal('login');
     }
-  }, [user, navigate]);
+  }, [user, openAuthModal]);
 
   const fetchMyRequests = async () => {
     try {

frontend/src/pages/Register.tsx

@@ -1,161 +0,0 @@
-import React, { useState } from 'react';
-import { Link, useNavigate, useLocation } from 'react-router-dom';
-import { useAuth } from '../contexts/AuthContext';
-import PasswordInput from '../components/PasswordInput';
-
-const Register: React.FC = () => {
-  const [formData, setFormData] = useState({
-    username: '',
-    email: '',
-    password: '',
-    firstName: '',
-    lastName: '',
-    phone: ''
-  });
-  const [error, setError] = useState('');
-  const [loading, setLoading] = useState(false);
-  const { register } = useAuth();
-  const navigate = useNavigate();
-  const location = useLocation();
-
-  const from = location.state?.from?.pathname || '/';
-
-  const handleChange = (e: React.ChangeEvent<HTMLInputElement>) => {
-    setFormData({
-      ...formData,
-      [e.target.name]: e.target.value
-    });
-  };
-
-  const handleSubmit = async (e: React.FormEvent) => {
-    e.preventDefault();
-    setError('');
-    setLoading(true);
-
-    try {
-      await register(formData);
-      navigate(from, { replace: true });
-    } catch (err: any) {
-      setError(err.response?.data?.error || 'Failed to create account');
-    } finally {
-      setLoading(false);
-    }
-  };
-
-  return (
-    <div className="container mt-5">
-      <div className="row justify-content-center">
-        <div className="col-md-6 col-lg-5">
-          <div className="card shadow">
-            <div className="card-body p-4">
-              <h2 className="text-center mb-4">Create Account</h2>
-              {error && (
-                <div className="alert alert-danger" role="alert">
-                  {error}
-                </div>
-              )}
-              <form onSubmit={handleSubmit}>
-                <div className="row">
-                  <div className="col-md-6 mb-3">
-                    <label htmlFor="firstName" className="form-label">
-                      First Name
-                    </label>
-                    <input
-                      type="text"
-                      className="form-control"
-                      id="firstName"
-                      name="firstName"
-                      value={formData.firstName}
-                      onChange={handleChange}
-                      required
-                    />
-                  </div>
-                  <div className="col-md-6 mb-3">
-                    <label htmlFor="lastName" className="form-label">
-                      Last Name
-                    </label>
-                    <input
-                      type="text"
-                      className="form-control"
-                      id="lastName"
-                      name="lastName"
-                      value={formData.lastName}
-                      onChange={handleChange}
-                      required
-                    />
-                  </div>
-                </div>
-                <div className="mb-3">
-                  <label htmlFor="username" className="form-label">
-                    Username
-                  </label>
-                  <input
-                    type="text"
-                    className="form-control"
-                    id="username"
-                    name="username"
-                    value={formData.username}
-                    onChange={handleChange}
-                    required
-                  />
-                </div>
-                <div className="mb-3">
-                  <label htmlFor="email" className="form-label">
-                    Email
-                  </label>
-                  <input
-                    type="email"
-                    className="form-control"
-                    id="email"
-                    name="email"
-                    value={formData.email}
-                    onChange={handleChange}
-                    required
-                  />
-                </div>
-                <div className="mb-3">
-                  <label htmlFor="phone" className="form-label">
-                    Phone (optional)
-                  </label>
-                  <input
-                    type="tel"
-                    className="form-control"
-                    id="phone"
-                    name="phone"
-                    value={formData.phone}
-                    onChange={handleChange}
-                  />
-                </div>
-                <PasswordInput
-                  id="password"
-                  name="password"
-                  label="Password"
-                  value={formData.password}
-                  onChange={handleChange}
-                  required
-                />
-                <button
-                  type="submit"
-                  className="btn btn-primary w-100"
-                  disabled={loading}
-                >
-                  {loading ? 'Creating Account...' : 'Sign Up'}
-                </button>
-              </form>
-              <div className="text-center mt-3">
-                <p className="mb-0">
-                  Already have an account?{' '}
-                  <Link to="/login" className="text-decoration-none">
-                    Login
-                  </Link>
-                </p>
-              </div>
-            </div>
-          </div>
-        </div>
-      </div>
-    </div>
-  );
-};
-
-export default Register;