Require auth for the web UI, keep the JSON API open

Sites/Social Accounts/Posts pages now require login; add a Login
Livewire component, guest layout, and logout action. routes/api.php
is untouched, per AI_API.md's documented no-auth-by-design contract.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

app/Livewire/Auth/Login.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace App\Livewire\Auth;
+
+use Illuminate\Support\Facades\Auth;
+use Livewire\Attributes\Layout;
+use Livewire\Component;
+
+#[Layout('components.layouts.guest')]
+class Login extends Component
+{
+    public string $email = '';
+
+    public string $password = '';
+
+    public bool $remember = false;
+
+    public function login(): void
+    {
+        $credentials = $this->validate([
+            'email' => ['required', 'email'],
+            'password' => ['required'],
+        ]);
+
+        if (! Auth::attempt($credentials, $this->remember)) {
+            $this->addError('email', 'These credentials do not match our records.');
+
+            return;
+        }
+
+        request()->session()->regenerate();
+
+        $this->redirect(route('sites.index'), navigate: true);
+    }
+
+    public function render()
+    {
+        return view('livewire.auth.login');
+    }
+}

resources/views/components/layouts/app.blade.php

@@ -8,10 +8,17 @@
     @livewireStyles
 </head>
 <body class="bg-gray-50 text-gray-900">
-    <nav class="bg-white border-b border-gray-200 px-6 py-4 flex gap-6">
+    <nav class="bg-white border-b border-gray-200 px-6 py-4 flex gap-6 items-center">
         <a href="{{ route('sites.index') }}" class="font-medium hover:text-blue-600">Sites</a>
         <a href="{{ route('social-accounts.index') }}" class="font-medium hover:text-blue-600">Social Accounts</a>
         <a href="{{ route('posts.index') }}" class="font-medium hover:text-blue-600">Posts</a>
+
+        @auth
+            <form method="POST" action="{{ route('logout') }}" class="ml-auto">
+                @csrf
+                <button type="submit" class="text-sm text-gray-500 hover:text-gray-900">Log out</button>
+            </form>
+        @endauth
     </nav>
 
     <main class="p-6">

resources/views/components/layouts/guest.blade.php

@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <title>{{ $title ?? 'Muninn' }}</title>
+    @vite('resources/css/app.css')
+    @livewireStyles
+</head>
+<body class="bg-gray-50 text-gray-900 flex items-center justify-center min-h-screen">
+    <main class="w-full max-w-sm px-4">
+        {{ $slot }}
+    </main>
+
+    @livewireScripts
+</body>
+</html>

resources/views/livewire/auth/login.blade.php

@@ -0,0 +1,26 @@
+<div class="bg-white p-8 rounded-lg shadow border border-gray-200">
+    <h1 class="text-xl font-semibold mb-6">Muninn</h1>
+
+    <form wire:submit="login" class="space-y-4">
+        <div>
+            <label class="block text-sm font-medium mb-1" for="email">Email</label>
+            <input type="email" id="email" wire:model="email" class="w-full rounded border-gray-300" autofocus>
+            @error('email') <p class="text-sm text-red-600 mt-1">{{ $message }}</p> @enderror
+        </div>
+
+        <div>
+            <label class="block text-sm font-medium mb-1" for="password">Password</label>
+            <input type="password" id="password" wire:model="password" class="w-full rounded border-gray-300">
+            @error('password') <p class="text-sm text-red-600 mt-1">{{ $message }}</p> @enderror
+        </div>
+
+        <label class="flex items-center gap-2 text-sm">
+            <input type="checkbox" wire:model="remember">
+            Remember me
+        </label>
+
+        <button type="submit" class="w-full bg-blue-600 text-white rounded py-2 font-medium hover:bg-blue-700">
+            Log in
+        </button>
+    </form>
+</div>

routes/web.php

@@ -1,14 +1,28 @@
 <?php
 
+use App\Livewire\Auth\Login;
 use App\Livewire\Posts\Index as PostsIndex;
 use App\Livewire\Sites\Index as SitesIndex;
 use App\Livewire\SocialAccounts\Index as SocialAccountsIndex;
+use Illuminate\Support\Facades\Auth;
 use Illuminate\Support\Facades\Route;
 
 Route::get('/', function () {
     return view('welcome');
 });
 
-Route::get('/sites', SitesIndex::class)->name('sites.index');
-Route::get('/social-accounts', SocialAccountsIndex::class)->name('social-accounts.index');
-Route::get('/posts', PostsIndex::class)->name('posts.index');
+Route::get('/login', Login::class)->middleware('guest')->name('login');
+
+Route::post('/logout', function () {
+    Auth::guard('web')->logout();
+    request()->session()->invalidate();
+    request()->session()->regenerateToken();
+
+    return redirect('/login');
+})->middleware('auth')->name('logout');
+
+Route::middleware('auth')->group(function () {
+    Route::get('/sites', SitesIndex::class)->name('sites.index');
+    Route::get('/social-accounts', SocialAccountsIndex::class)->name('social-accounts.index');
+    Route::get('/posts', PostsIndex::class)->name('posts.index');
+});