Lupus Browser

api/chat.php

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+<?php
+session_start();
+header('Content-Type: application/json');
+require_once __DIR__ . '/../db/config.php';
+require_once __DIR__ . '/../ai/LocalAIApi.php';
+
+if (!isset($_SESSION['user_id'])) {
+    http_response_code(401);
+    echo json_encode(['success' => false, 'error' => 'Unauthorized']);
+    exit;
+}
+
+try {
+    $pdo = db();
+    $user_id = $_SESSION['user_id'];
+
+    if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+        $input = json_decode(file_get_contents('php://input'), true);
+        $message = $input['message'] ?? '';
+        $context = $input['context'] ?? null; // New: get context
+
+        if (empty(trim($message))) {
+            echo json_encode(['success' => false, 'error' => 'Message cannot be empty.']);
+            exit;
+        }
+
+        // New: Handle simulation context
+        if ($context === 'vpn' || $context === 'antivirus') {
+            $ai_input = [['role' => 'user', 'content' => $message]];
+            $ai_response = LocalAIApi::createResponse(['input' => $ai_input]);
+            $ai_message = LocalAIApi::extractText($ai_response);
+
+            if (!empty($ai_message)) {
+                echo json_encode(['success' => true, 'data' => $ai_message]);
+            } else {
+                echo json_encode(['success' => false, 'error' => 'Failed to get AI response.']);
+            }
+            exit; // Stop execution for simulations
+        }
+
+        // --- Existing Chat Logic ---
+        $personality = $input['personality'] ?? '';
+
+        $stmt = $pdo->prepare("INSERT INTO messages (user_id, message) VALUES (?, ?)");
+        $stmt->execute([$user_id, $message]);
+
+        // --- AI CONTEXT PREPARATION ---
+
+        // 1. Prepare the system prompt (personality)
+        $final_ai_input = [];
+        if (!empty(trim($personality))) {
+            $final_ai_input[] = ['role' => 'system', 'content' => $personality];
+        }
+
+        // 2. Get last 5 messages for conversation history
+        $stmt = $pdo->query("SELECT m.message, u.username FROM messages m JOIN users u ON m.user_id = u.id ORDER BY m.created_at DESC LIMIT 5");
+        $recent_messages = $stmt->fetchAll(PDO::FETCH_ASSOC);
+        $conversation_history = array_map(function($msg) {
+            return ['role' => $msg['username'] === 'AI' ? 'assistant' : 'user', 'content' => $msg['message']];
+        }, array_reverse($recent_messages));
+
+        // 3. Combine system prompt with conversation history
+        $final_ai_input = array_merge($final_ai_input, $conversation_history);
+
+        // --- CALL THE AI ---
+        $ai_response = LocalAIApi::createResponse(['input' => $final_ai_input]);
+        $ai_message = LocalAIApi::extractText($ai_response);
+
+        if (!empty($ai_message)) {
+            $stmt = $pdo->prepare("SELECT id FROM users WHERE username = 'AI'");
+            $stmt->execute();
+            $ai_user = $stmt->fetch(PDO::FETCH_ASSOC);
+
+            if ($ai_user) {
+                $stmt = $pdo->prepare("INSERT INTO messages (user_id, message) VALUES (?, ?)");
+                $stmt->execute([$ai_user['id'], $ai_message]);
+            }
+        }
+
+        echo json_encode(['success' => true, 'message' => 'Message saved.']);
+
+    } elseif ($_SERVER['REQUEST_METHOD'] === 'GET') {
+        if (isset($_GET['action']) && $_GET['action'] === 'reset') {
+            // Truncate the messages table to reset the chat
+            $pdo->query("TRUNCATE TABLE messages");
+            echo json_encode(['success' => true, 'message' => 'Chat history has been cleared.']);
+        } else {
+            $stmt = $pdo->query("SELECT m.id, m.message, m.created_at, u.username, LEFT(u.username, 1) as user_initial FROM messages m JOIN users u ON m.user_id = u.id ORDER BY m.created_at ASC");
+            $messages = $stmt->fetchAll(PDO::FETCH_ASSOC);
+            echo json_encode(['success' => true, 'messages' => $messages, 'currentUser' => $_SESSION['username']]);
+        }
+    } else {
+        http_response_code(405);
+        echo json_encode(['success' => false, 'error' => 'Method Not Allowed']);
+    }
+
+} catch (PDOException $e) {
+    http_response_code(500);
+    echo json_encode(['success' => false, 'error' => 'Database error: ' . $e->getMessage()]);
+}
+?>

assets/css/custom.css

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+:root {
+    --primary-color: #007bff;
+    --secondary-color: #6c757d;
+    --light-color: #f8f9fa;
+    --dark-color: #343a40;
+    --body-bg: #f4f7f6;
+    --card-bg: #ffffff;
+    --sent-bg: #007bff;
+    --received-bg: #e9ecef;
+    --font-family: 'Poppins', sans-serif;
+}
+
+body {
+    background-color: var(--body-bg);
+    font-family: var(--font-family);
+    padding-top: 56px;
+}
+
+.navbar {
+    box-shadow: 0 2px 4px rgba(0,0,0,.05);
+}
+
+.btn-primary {
+    background-color: var(--primary-color);
+    border-color: var(--primary-color);
+    transition: all 0.3s ease;
+}
+
+.btn-primary:hover {
+    opacity: 0.9;
+    transform: translateY(-2px);
+    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
+}
+
+/* Chat Page Styles */
+.chat-container {
+    padding-top: 2rem;
+    padding-bottom: 2rem;
+}
+
+#chat-card {
+    border-radius: 1rem;
+    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
+    height: 80vh;
+    display: flex;
+    flex-direction: column;
+    background-color: var(--card-bg);
+}
+
+#chat-box {
+    flex-grow: 1;
+    overflow-y: auto;
+    padding: 1.5rem;
+    display: flex;
+    flex-direction: column;
+    gap: 1rem;
+}
+
+.message {
+    display: flex;
+    align-items: flex-end;
+    max-width: 75%;
+    gap: 0.75rem;
+}
+
+.avatar {
+    width: 40px;
+    height: 40px;
+    border-radius: 50%;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    font-weight: 500;
+    color: white;
+    flex-shrink: 0;
+}
+
+.message-body {
+    padding: 0.75rem 1.25rem;
+    border-radius: 1.5rem;
+    position: relative;
+    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
+    line-height: 1.6;
+}
+
+.message-text {
+    margin-bottom: 0;
+}
+
+.message-time {
+    font-size: 0.7rem;
+    color: #adb5bd;
+    display: block;
+    margin-top: 0.25rem;
+}
+
+.message.sent {
+    align-self: flex-end;
+    flex-direction: row-reverse;
+}
+
+.message.sent .message-body {
+    background: var(--sent-bg);
+    color: white;
+    border-radius: 1.5rem 1.5rem 0.5rem 1.5rem;
+}
+
+.message.sent .message-time {
+    color: var(--light-color);
+    opacity: 0.8;
+    text-align: right;
+}
+
+.message.received {
+    align-self: flex-start;
+}
+
+.message.received .message-body {
+    background-color: var(--received-bg);
+    color: var(--dark-color);
+    border-radius: 1.5rem 1.5rem 1.5rem 0.5rem;
+}
+
+.message.received .avatar {
+    background-color: var(--secondary-color);
+}
+
+#message-form .form-control {
+    border-radius: 2rem;
+    border: 1px solid #ced4da;
+    padding: 0.75rem 1.25rem;
+}
+
+#message-form .form-control:focus {
+    box-shadow: 0 0 0 0.25rem rgba(0, 123, 255, 0.25);
+    border-color: var(--primary-color);
+}
+
+#send-button {
+    border-radius: 2rem;
+}
+
+/* Typing Indicator Styles */
+.typing-indicator-container {
+    padding: 0.5rem 1.5rem;
+    display: flex;
+    align-items: center;
+    gap: 0.75rem;
+}
+
+.typing-indicator {
+    display: flex;
+    align-items: center;
+    background-color: var(--received-bg);
+    border-radius: 1.5rem;
+    padding: 0.75rem 1.25rem;
+}
+
+.typing-indicator span {
+    height: 8px;
+    width: 8px;
+    background-color: #999;
+    border-radius: 50%;
+    display: inline-block;
+    margin: 0 2px;
+    animation: typing 1.2s infinite ease-in-out;
+}
+
+.typing-indicator span:nth-of-type(2) {
+    animation-delay: 0.2s;
+}
+
+.typing-indicator span:nth-of-type(3) {
+    animation-delay: 0.4s;
+}
+
+@keyframes typing {
+    0%, 100% {
+        transform: translateY(0);
+        opacity: 0.4;
+    }
+    50% {
+        transform: translateY(-6px);
+        opacity: 1;
+    }
+}
+
+.message.error .message-body {
+    background: #dc3545a1;
+}
+
+/* Security Page Styles */
+.security-tool-card {
+    background-color: var(--card-bg);
+    padding: 2rem;
+    border-radius: 1rem;
+    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
+    height: 100%;
+    display: flex;
+    flex-direction: column;
+}
+
+.security-tool-card h5 {
+    font-weight: 600;
+    margin-bottom: 1rem;
+}
+
+.security-tool-card p {
+    color: var(--secondary-color);
+    flex-grow: 1;
+}
+
+.security-tool-card .form-control {
+    border-radius: 0.5rem;
+}
+
+#vpn-status p,
+#antivirus-result p {
+    padding: 1rem;
+    border-radius: 0.5rem;
+    background-color: var(--light-color);
+    margin-bottom: 0;
+    transition: all 0.3s ease;
+}
+
+#vpn-status p.connecting,
+#antivirus-result p.scanning {
+    background-color: #fff3cd; /* Bootstrap warning yellow */
+    color: #664d03;
+}
+
+#vpn-status p.connected {
+    background-color: #d1e7dd; /* Bootstrap success green */
+    color: #0f5132;
+}

assets/js/main.js

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+document.addEventListener('DOMContentLoaded', function() {
+    const messageForm = document.getElementById('message-form');
+    const messageInput = document.getElementById('message-input');
+    const chatBox = document.getElementById('chat-box');
+    const typingIndicator = document.getElementById('typing-indicator');
+
+    let currentUser = '';
+    let lastAnimatedMessageId = null;
+
+    function showTypingIndicator() {
+        if (typingIndicator) {
+            typingIndicator.style.display = 'block';
+            chatBox.scrollTop = chatBox.scrollHeight;
+        }
+    }
+
+    function hideTypingIndicator() {
+        if (typingIndicator) {
+            typingIndicator.style.display = 'none';
+        }
+    }
+
+    function createAvatar(message) {
+        const avatar = document.createElement('div');
+        avatar.classList.add('avatar');
+        const initial = message.user_initial || (message.username === 'AI' ? 'A' : '?');
+        avatar.textContent = initial;
+        // Add a color based on the username
+        const colors = ['#f44336', '#e91e63', '#9c27b0', '#673ab7', '#3f51b5', '#2196f3', '#03a9f4', '#00bcd4', '#009688', '#4caf50', '#8bc34a', '#cddc39', '#ffeb3b', '#ffc107', '#ff9800', '#ff5722', '#795548', '#607d8b'];
+        const colorIndex = message.username.charCodeAt(0) % colors.length;
+        avatar.style.backgroundColor = colors[colorIndex];
+        return avatar;
+    }
+
+    function renderMessage(message) {
+        const isSent = message.username === currentUser;
+        if (isSent || message.username === 'AI') {
+            hideTypingIndicator();
+        }
+
+        const messageElement = document.createElement('div');
+        messageElement.classList.add('message', isSent ? 'sent' : 'received');
+        messageElement.dataset.messageId = message.id;
+
+        const avatar = createAvatar(message);
+        messageElement.appendChild(avatar);
+
+        const messageBody = document.createElement('div');
+        messageBody.classList.add('message-body');
+
+        if (!isSent) {
+            const usernameElement = document.createElement('div');
+            usernameElement.classList.add('message-username');
+            usernameElement.textContent = message.username;
+            messageBody.appendChild(usernameElement);
+        }
+
+        const messageP = document.createElement('p');
+        messageP.classList.add('message-text');
+        messageP.textContent = message.message;
+
+        const messageTime = document.createElement('span');
+        messageTime.classList.add('message-time');
+        const time = new Date(message.created_at);
+        messageTime.textContent = time.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' });
+
+        messageBody.appendChild(messageP);
+        messageBody.appendChild(messageTime);
+        messageElement.appendChild(messageBody);
+        chatBox.appendChild(messageElement);
+
+        chatBox.scrollTop = chatBox.scrollHeight;
+    }
+
+    function renderMessageWithStreaming(message) {
+        renderMessage({ ...message, message: '' }); // Render the container first
+        const messageP = chatBox.querySelector(`[data-message-id="${message.id}"] .message-text`);
+        if (!messageP) return;
+
+        const words = message.message.split(' ');
+        let i = 0;
+        const interval = setInterval(() => {
+            if (i < words.length) {
+                messageP.textContent += (i > 0 ? ' ' : '') + words[i];
+                chatBox.scrollTop = chatBox.scrollHeight;
+                i++;
+            } else {
+                clearInterval(interval);
+            }
+        }, 100);
+    }
+
+    async function fetchMessages() {
+        try {
+            const response = await fetch('/api/chat.php');
+            if (!response.ok) {
+                if (response.status === 401) window.location.href = 'login.php';
+                throw new Error('Network response was not ok');
+            }
+            const data = await response.json();
+            if (data.success) {
+                currentUser = data.currentUser;
+                const messages = data.messages || [];
+                
+                const existingMessageIds = new Set([...chatBox.querySelectorAll('.message')].map(m => m.dataset.messageId));
+                
+                messages.forEach(message => {
+                    if (!existingMessageIds.has(message.id.toString())) {
+                        const isAI = message.username === 'AI';
+                        const isNewer = message.id > lastAnimatedMessageId;
+
+                        if (isAI && isNewer) {
+                            lastAnimatedMessageId = message.id;
+                            renderMessageWithStreaming(message);
+                        } else {
+                            renderMessage(message);
+                        }
+                    }
+                });
+
+                if (messages.length > 0) {
+                    const lastMessage = messages[messages.length - 1];
+                    if (lastMessage.username !== 'AI') {
+                        hideTypingIndicator();
+                    }
+                }
+
+            }
+        } catch (error) {
+            console.error('Error fetching messages:', error);
+            hideTypingIndicator();
+        }
+    }
+
+    async function resetChat() {
+        try {
+            const response = await fetch('/api/chat.php?action=reset');
+            const result = await response.json();
+            if (result.success) {
+                chatBox.innerHTML = '';
+            } else {
+                console.error('Error resetting chat:', result.error);
+            }
+        } catch (error) {
+            console.error('Error resetting chat:', error);
+        }
+    }
+
+    if (chatBox) {
+        fetchMessages();
+        setInterval(fetchMessages, 3000);
+
+        if (messageForm) {
+            messageForm.addEventListener('submit', async function(e) {
+                e.preventDefault();
+                const messageText = messageInput.value.trim();
+                if (messageText === '/reset') {
+                    messageInput.value = '';
+                    await resetChat();
+                    return;
+                }
+
+                if (messageText !== '') {
+                    messageInput.value = '';
+                    messageInput.focus();
+                    showTypingIndicator();
+
+                    // Optimistically render user's message
+                    const tempId = `temp_${new Date().getTime()}`;
+                    renderMessage({ 
+                        id: tempId,
+                        username: currentUser, 
+                        message: messageText, 
+                        created_at: new Date().toISOString(),
+                        user_initial: currentUser.charAt(0).toUpperCase()
+                    });
+
+                    const personality = document.getElementById('ai-personality').value.trim();
+
+                    try {
+                        const response = await fetch('/api/chat.php', {
+                            method: 'POST',
+                            headers: { 'Content-Type': 'application/json' },
+                            body: JSON.stringify({ message: messageText, personality: personality })
+                        });
+                        const result = await response.json();
+                        if (!result.success) {
+                            console.error('Error saving message:', result.error);
+                            // Optionally remove the optimistic message or show an error
+                            const failedMsg = chatBox.querySelector(`[data-message-id="${tempId}"]`);
+                            if(failedMsg) failedMsg.classList.add('error');
+                        }
+                        // The poller will fetch the confirmed message from the server
+                    } catch (error) {
+                        console.error('Error sending message:', error);
+                        hideTypingIndicator();
+                        const failedMsg = chatBox.querySelector(`[data-message-id="${tempId}"]`);
+                        if(failedMsg) failedMsg.classList.add('error');
+                    }
+                }
+            });
+        }
+    }
+
+    // Security Panel Logic
+    const vpnConnectBtn = document.getElementById('vpn-connect-btn');
+    const vpnStatus = document.getElementById('vpn-status');
+    const vpnCountrySelect = document.getElementById('vpn-country');
+
+    const antivirusScanBtn = document.getElementById('antivirus-scan-btn');
+    const antivirusResult = document.getElementById('antivirus-result');
+
+    let isVpnConnected = false;
+
+    if (vpnConnectBtn) {
+        vpnConnectBtn.addEventListener('click', async () => {
+            isVpnConnected = !isVpnConnected;
+
+            if (isVpnConnected) {
+                const selectedCountry = vpnCountrySelect.value;
+                vpnConnectBtn.textContent = 'Desconectar';
+                vpnConnectBtn.classList.remove('btn-primary');
+                vpnConnectBtn.classList.add('btn-danger');
+                vpnStatus.innerHTML = '<p class="text-primary">Conectando...</p>';
+
+                const prompt = `Simule que você está estabelecendo uma conexão VPN para o país ${selectedCountry}. Descreva o processo e, ao final, confirme a conexão segura e forneça um endereço de IP fictício para esse país.`;
+
+                try {
+                    const response = await fetch('/api/chat.php', {
+                        method: 'POST',
+                        headers: { 'Content-Type': 'application/json' },
+                        body: JSON.stringify({ message: prompt, context: 'vpn' }) // Add context for the API
+                    });
+                    const result = await response.json();
+                    if (result.success && result.data) {
+                        vpnStatus.innerHTML = `<p class="text-success">${result.data.replace(/\n/g, '<br>')}</p>`;
+                    } else {
+                        vpnStatus.innerHTML = '<p class="text-danger">Falha ao conectar. Tente novamente.</p>';
+                    }
+                } catch (error) {
+                    console.error('VPN connection error:', error);
+                    vpnStatus.innerHTML = '<p class="text-danger">Ocorreu um erro na simulação.</p>';
+                }
+
+            } else {
+                vpnConnectBtn.textContent = 'Conectar';
+                vpnConnectBtn.classList.remove('btn-danger');
+                vpnConnectBtn.classList.add('btn-primary');
+                vpnStatus.innerHTML = '<p class="text-muted">Status: Desconectado</p>';
+            }
+        });
+    }
+
+    if (antivirusScanBtn) {
+        antivirusScanBtn.addEventListener('click', async () => {
+            antivirusScanBtn.disabled = true;
+            antivirusResult.innerHTML = '<p class="text-primary">Verificando sistema... Isso pode levar um momento.</p>';
+
+            const prompt = `Simule uma verificação completa de um sistema de computador em busca de vírus e malware. Descreva as etapas da verificação (ex: verificação de memória, arquivos de inicialização, registro, arquivos do sistema). Ao final, apresente um relatório com os resultados, informando se alguma ameaça foi encontrada ou se o sistema está limpo.`;
+
+            try {
+                const response = await fetch('/api/chat.php', {
+                    method: 'POST',
+                    headers: { 'Content-Type': 'application/json' },
+                    body: JSON.stringify({ message: prompt, context: 'antivirus' }) // Add context for the API
+                });
+                const result = await response.json();
+                if (result.success && result.data) {
+                    antivirusResult.innerHTML = `<p class="text-success">${result.data.replace(/\n/g, '<br>')}</p>`;
+                } else {
+                    antivirusResult.innerHTML = '<p class="text-danger">A verificação falhou. Tente novamente.</p>';
+                } catch (error) {
+                console.error('Antivirus scan error:', error);
+                antivirusResult.innerHTML = '<p class="text-danger">Ocorreu um erro na simulação da verificação.</p>';
+            } finally {
+                antivirusScanBtn.disabled = false;
+            }
+        });
+    }
+});

chat.php

@@ -0,0 +1,49 @@
+<?php 
+require_once 'includes/header.php'; 
+
+if (!isset($_SESSION['user_id'])) {
+    header("Location: login.php");
+    exit;
+}
+
+?>
+
+<main class="chat-container">
+    <div class="container py-5">
+        <div class="row">
+            <div class="col-md-12">
+                <div class="card" id="chat-card">
+                    <div class="card-header text-center">
+                        <h3 class="h5 mb-0">Chat Room</h3>
+                    </div>
+                    <div class="px-4 py-2 bg-light">
+                        <div class="form-group">
+                            <label for="ai-personality" class="fw-bold">Personalidade da IA:</label>
+                            <input type="text" id="ai-personality" class="form-control" placeholder="Ex: Você é um especialista em marketing.">
+                        </div>
+                    </div>
+                    <div class="card-body" id="chat-box">
+                        <!-- Messages will be loaded here dynamically -->
+                    </div>
+                    <div id="typing-indicator" class="typing-indicator-container" style="display: none;">
+                        <div class="typing-indicator">
+                            <span></span>
+                            <span></span>
+                            <span></span>
+                        </div>
+                    </div>
+                    <div class="card-footer">
+                        <form id="message-form">
+                            <div class="input-group">
+                                <input type="text" id="message-input" class="form-control" placeholder="Type your message...">
+                                <button class="btn btn-primary" type="submit" id="send-button">Send</button>
+                            </div>
+                        </form>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+</main>
+
+<?php require_once 'includes/footer.php'; ?>

db/migrate.php

@@ -0,0 +1,49 @@
+<?php
+require_once 'config.php';
+
+function run_migrations() {
+    try {
+        $pdo = db();
+        if (!$pdo) {
+            throw new Exception("Failed to connect to the database.");
+        }
+
+        $migrationsDir = __DIR__ . '/migrations';
+        if (!is_dir($migrationsDir)) {
+            mkdir($migrationsDir, 0775, true);
+        }
+        
+        $files = glob($migrationsDir . '/*.sql');
+        sort($files);
+
+        $output = [];
+        foreach ($files as $file) {
+            $sql = file_get_contents($file);
+            if (!empty(trim($sql))) {
+                $pdo->exec($sql);
+                $output[] = "Executed migration: " . basename($file);
+            }
+        }
+
+        return ['success' => true, 'output' => $output];
+
+    } catch (Exception $e) {
+        return ['success' => false, 'error' => "Database migration failed: " . $e->getMessage()];
+    }
+}
+
+// If the script is run directly from the command line, execute the migrations.
+if (php_sapi_name() === 'cli') {
+    $result = run_migrations();
+    if ($result['success']) {
+        foreach ($result['output'] as $line) {
+            echo $line . "
+";
+        }
+        echo "Migrations completed successfully.
+";
+    } else {
+        echo $result['error'] . "
+";
+    }
+}

db/migrations/001_create_subscribers_table.sql

@@ -0,0 +1,5 @@
+CREATE TABLE IF NOT EXISTS subscribers (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    email VARCHAR(255) NOT NULL UNIQUE,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);

db/migrations/002_create_messages_table.sql

@@ -0,0 +1,5 @@
+CREATE TABLE IF NOT EXISTS `messages` (
+  `id` INT AUTO_INCREMENT PRIMARY KEY,
+  `message` TEXT NOT NULL,
+  `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);

db/migrations/003_create_users_table.sql

@@ -0,0 +1,6 @@
+CREATE TABLE IF NOT EXISTS `users` (
+    `id` INT AUTO_INCREMENT PRIMARY KEY,
+    `username` VARCHAR(50) NOT NULL UNIQUE,
+    `password_hash` VARCHAR(255) NOT NULL,
+    `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

db/migrations/004_add_user_id_to_messages.sql

@@ -0,0 +1,4 @@
+ALTER TABLE `messages`
+ADD COLUMN `user_id` INT NULL,
+ADD KEY `user_id` (`user_id`),
+ADD CONSTRAINT `fk_messages_user_id` FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE SET NULL;

db/migrations/005_create_ai_user.sql

@@ -0,0 +1,4 @@
+-- Add AI user if it doesn't exist
+INSERT INTO users (username, password)
+SELECT 'AI', ''
+WHERE NOT EXISTS (SELECT 1 FROM users WHERE username = 'AI');

includes/footer.php

@@ -0,0 +1,11 @@
+    <footer class="py-4 text-center text-muted">
+        <div class="container">
+            <p>&copy; <?php echo date("Y"); ?> Daemon Lupus. All Rights Reserved.</p>
+            <p>Built with ❤️ by Flatlogic.</p>
+        </div>
+    </footer>
+
+    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script>
+    <script src="assets/js/main.js?v=<?php echo time(); ?>"></script>
+</body>
+</html>

includes/header.php

@@ -0,0 +1,96 @@
+<?php
+session_start();
+require_once 'db/config.php';
+
+// This section is for the subscribe form, which is on the index page.
+// We'll only process it if the request is to index.php.
+if (basename($_SERVER['SCRIPT_NAME']) === 'index.php') {
+    if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['email'])) {
+        $email = filter_var($_POST['email'], FILTER_VALIDATE_EMAIL);
+
+        if ($email) {
+            try {
+                $pdo = db();
+                $stmt = $pdo->prepare("INSERT INTO subscribers (email) VALUES (:email)");
+                $stmt->execute(['email' => $email]);
+                $_SESSION['subscribe_message'] = "Thank you for joining the waitlist! We'll be in touch.";
+                $_SESSION['subscribe_message_type'] = 'success';
+            } catch (PDOException $e) {
+                if ($e->errorInfo[1] == 1062) {
+                    $_SESSION['subscribe_message'] = "This email address is already on our waitlist.";
+                    $_SESSION['subscribe_message_type'] = 'warning';
+                } else {
+                    $_SESSION['subscribe_message'] = "An error occurred. Please try again later.";
+                    $_SESSION['subscribe_message_type'] = 'danger';
+                }
+            }
+        } else {
+            $_SESSION['subscribe_message'] = "Please enter a valid email address.";
+            $_SESSION['subscribe_message_type'] = 'danger';
+        }
+        
+        header("Location: " . $_SERVER['PHP_SELF'] . "#subscribe");
+        exit;
+    }
+
+    if (isset($_SESSION['subscribe_message'])) {
+        $subscribe_message = $_SESSION['subscribe_message'];
+        $subscribe_message_type = $_SESSION['subscribe_message_type'];
+        unset($_SESSION['subscribe_message']);
+        unset($_SESSION['subscribe_message_type']);
+    }
+} else {
+    $subscribe_message = null;
+}
+?>
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    
+    <title>Daemon Lupus Browser</title>
+    <meta name="description" content="The next-generation Android browser with a soul: private, fast, and with integrated, decentralized chat. Built with Flatlogic Generator.">
+    <meta name="keywords" content="android browser, chat browser, private browser, secure browser, daemon lupus, fast browser, web3 browser, decentralized chat, encrypted chat, flatlogic generator, private web browser, secure messaging">
+    
+    <meta property="og:title" content="Daemon Lupus Browser">
+    <meta property="og:description" content="The next-generation Android browser with a soul: private, fast, and with integrated, decentralized chat. Built with Flatlogic Generator.">
+    <meta property="og:image" content="<?php echo htmlspecialchars($_SERVER['PROJECT_IMAGE_URL'] ?? '', ENT_QUOTES, 'UTF-8'); ?>">
+    <meta name="twitter:card" content="summary_large_image">
+    <meta name="twitter:image" content="<?php echo htmlspecialchars($_SERVER['PROJECT_IMAGE_URL'] ?? '', ENT_QUOTES, 'UTF-8'); ?>">
+
+    <link rel="preconnect" href="https://fonts.googleapis.com">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap" rel="stylesheet">
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet">
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.min.css">
+    <link rel="stylesheet" href="assets/css/custom.css?v=<?php echo time(); ?>">
+</head>
+<body>
+
+    <nav class="navbar navbar-expand-lg navbar-light bg-light fixed-top">
+        <div class="container">
+            <a class="navbar-brand fw-bold" href="index.php">
+                <i class="bi bi-moon-stars-fill"></i>
+                Daemon Lupus
+            </a>
+            <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
+                <span class="navbar-toggler-icon"></span>
+            </button>
+            <div class="collapse navbar-collapse" id="navbarNav">
+                <ul class="navbar-nav ms-auto">
+                    <li class="nav-item"><a class="nav-link" href="index.php#features">Features</a></li>
+                    <li class="nav-item"><a class="nav-link" href="chat.php">Chat</a></li>
+                    <li class="nav-item"><a class="nav-link" href="security.php">Painel de Segurança</a></li>
+                    <?php if (isset($_SESSION['user_id'])): ?>
+                        <li class="nav-item"><a class="nav-link" href="profile.php">Profile</a></li>
+                        <li class="nav-item"><a class="nav-link" href="logout.php">Logout</a></li>
+                    <?php else: ?>
+                        <li class="nav-item"><a class="nav-link" href="login.php">Login</a></li>
+                        <li class="nav-item"><a class="nav-link" href="register.php">Register</a></li>
+                    <?php endif; ?>
+                    <li class="nav-item"><a class="nav-link" href="index.php#subscribe">Join Waitlist</a></li>
+                </ul>
+            </div>
+        </div>
+    </nav>

index.php

@@ -1,150 +1,72 @@
-<?php
-declare(strict_types=1);
-@ini_set('display_errors', '1');
-@error_reporting(E_ALL);
-@date_default_timezone_set('UTC');
+<?php require_once 'includes/header.php'; ?>
 
-$phpVersion = PHP_VERSION;
-$now = date('Y-m-d H:i:s');
-?>
-<!doctype html>
-<html lang="en">
-<head>
-  <meta charset="utf-8" />
-  <meta name="viewport" content="width=device-width, initial-scale=1" />
-  <title>New Style</title>
-<?php
-// Read project preview data from environment
-$projectDescription = $_SERVER['PROJECT_DESCRIPTION'] ?? '';
-$projectImageUrl = $_SERVER['PROJECT_IMAGE_URL'] ?? '';
-?>
-<?php if ($projectDescription): ?>
-  <!-- Meta description -->
-  <meta name="description" content='<?= htmlspecialchars($projectDescription) ?>' />
-  <!-- Open Graph meta tags -->
-  <meta property="og:description" content="<?= htmlspecialchars($projectDescription) ?>" />
-  <!-- Twitter meta tags -->
-  <meta property="twitter:description" content="<?= htmlspecialchars($projectDescription) ?>" />
-<?php endif; ?>
-<?php if ($projectImageUrl): ?>
-  <!-- Open Graph image -->
-  <meta property="og:image" content="<?= htmlspecialchars($projectImageUrl) ?>" />
-  <!-- Twitter image -->
-  <meta property="twitter:image" content="<?= htmlspecialchars($projectImageUrl) ?>" />
-<?php endif; ?>
-  <link rel="preconnect" href="https://fonts.googleapis.com">
-  <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
-  <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;700&display=swap" rel="stylesheet">
-  <style>
-    :root {
-      --bg-color-start: #6a11cb;
-      --bg-color-end: #2575fc;
-      --text-color: #ffffff;
-      --card-bg-color: rgba(255, 255, 255, 0.01);
-      --card-border-color: rgba(255, 255, 255, 0.1);
-    }
-    body {
-      margin: 0;
-      font-family: 'Inter', sans-serif;
-      background: linear-gradient(45deg, var(--bg-color-start), var(--bg-color-end));
-      color: var(--text-color);
-      display: flex;
-      justify-content: center;
-      align-items: center;
-      min-height: 100vh;
-      text-align: center;
-      overflow: hidden;
-      position: relative;
-    }
-    body::before {
-      content: '';
-      position: absolute;
-      top: 0;
-      left: 0;
-      width: 100%;
-      height: 100%;
-      background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><path d="M-10 10L110 10M10 -10L10 110" stroke-width="1" stroke="rgba(255,255,255,0.05)"/></svg>');
-      animation: bg-pan 20s linear infinite;
-      z-index: -1;
-    }
-    @keyframes bg-pan {
-      0% { background-position: 0% 0%; }
-      100% { background-position: 100% 100%; }
-    }
-    main {
-      padding: 2rem;
-    }
-    .card {
-      background: var(--card-bg-color);
-      border: 1px solid var(--card-border-color);
-      border-radius: 16px;
-      padding: 2rem;
-      backdrop-filter: blur(20px);
-      -webkit-backdrop-filter: blur(20px);
-      box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.1);
-    }
-    .loader {
-      margin: 1.25rem auto 1.25rem;
-      width: 48px;
-      height: 48px;
-      border: 3px solid rgba(255, 255, 255, 0.25);
-      border-top-color: #fff;
-      border-radius: 50%;
-      animation: spin 1s linear infinite;
-    }
-    @keyframes spin {
-      from { transform: rotate(0deg); }
-      to   { transform: rotate(360deg); }
-    }
-    .hint {
-      opacity: 0.9;
-    }
-    .sr-only {
-      position: absolute;
-      width: 1px; height: 1px;
-      padding: 0; margin: -1px;
-      overflow: hidden;
-      clip: rect(0, 0, 0, 0);
-      white-space: nowrap; border: 0;
-    }
-    h1 {
-      font-size: 3rem;
-      font-weight: 700;
-      margin: 0 0 1rem;
-      letter-spacing: -1px;
-    }
-    p {
-      margin: 0.5rem 0;
-      font-size: 1.1rem;
-    }
-    code {
-      background: rgba(0,0,0,0.2);
-      padding: 2px 6px;
-      border-radius: 4px;
-      font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
-    }
-    footer {
-      position: absolute;
-      bottom: 1rem;
-      font-size: 0.8rem;
-      opacity: 0.7;
-    }
-  </style>
-</head>
-<body>
-  <main>
-    <div class="card">
-      <h1>Analyzing your requirements and generating your website…</h1>
-      <div class="loader" role="status" aria-live="polite" aria-label="Applying initial changes">
-        <span class="sr-only">Loading…</span>
-      </div>
-      <p class="hint"><?= ($_SERVER['HTTP_HOST'] ?? '') === 'appwizzy.com' ? 'AppWizzy' : 'Flatlogic' ?> AI is collecting your requirements and applying the first changes.</p>
-      <p class="hint">This page will update automatically as the plan is implemented.</p>
-      <p>Runtime: PHP <code><?= htmlspecialchars($phpVersion) ?></code> — UTC <code><?= htmlspecialchars($now) ?></code></p>
-    </div>
-  </main>
-  <footer>
-    Page updated: <?= htmlspecialchars($now) ?> (UTC)
-  </footer>
-</body>
-</html>
+    <header class="hero-section text-white text-center">
+        <div class="container">
+            <h1 class="display-4 fw-bold">The Private Browser with a Chat Soul.</h1>
+            <p class="lead my-4">Experience a new way to browse. Fast, secure, and with a revolutionary integrated chat right at your fingertips.</p>
+            <a href="#subscribe" class="btn btn-primary btn-lg rounded-pill">Join the Waitlist</a>
+        </div>
+    </header>
+
+    <main>
+        <section id="features" class="py-5">
+            <div class="container text-center">
+                <h2 class="mb-5">Why Daemon Lupus?</h2>
+                <div class="row">
+                    <div class="col-md-4 mb-4">
+                        <div class="card h-100 shadow-sm border-0">
+                            <div class="card-body">
+                                <i class="bi bi-shield-lock-fill display-3 text-primary"></i>
+                                <h3 class="h4 my-3">Ultimate Privacy</h3>
+                                <p class="text-muted">Block trackers, ads, and fingerprinting by default. Your data is yours alone.</p>
+                            </div>
+                        </div>
+                    </div>
+                    <div class="col-md-4 mb-4">
+                        <div class="card h-100 shadow-sm border-0">
+                            <div class="card-body">
+                                <i class="bi bi-chat-dots-fill display-3 text-primary"></i>
+                                <h3 class="h4 my-3">Integrated Chat</h3>
+                                <p class="text-muted">Chat with friends or communities directly in your browser. Secure and seamless.</p>
+                            </div>
+                        </div>
+                    </div>
+                    <div class="col-md-4 mb-4">
+                        <div class="card h-100 shadow-sm border-0">
+                            <div class="card-body">
+                                <i class="bi bi-speedometer2 display-3 text-primary"></i>
+                                <h3 class="h4 my-3">Blazing Speed</h3>
+                                <p class="text-muted">A lightweight core and smart resource management make for a faster web.</p>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </section>
+
+        <section id="subscribe" class="py-5 bg-light">
+            <div class="container">
+                <div class="row justify-content-center">
+                    <div class="col-lg-6 text-center">
+                        <h2>Get Early Access</h2>
+                        <p class="lead text-muted mb-4">Be the first to know when Daemon Lupus is ready. No spam, we promise.</p>
+                        
+                        <?php if ($subscribe_message): ?>
+                            <div class="alert alert-<?php echo htmlspecialchars($subscribe_message_type, ENT_QUOTES, 'UTF-8'); ?>" role="alert">
+                                <?php echo htmlspecialchars($subscribe_message, ENT_QUOTES, 'UTF-8'); ?>
+                            </div>
+                        <?php endif; ?>
+
+                        <form id="subscribe-form" method="POST" action="index.php#subscribe">
+                            <div class="input-group mb-3">
+                                <input type="email" name="email" id="email-input" class="form-control form-control-lg" placeholder="Enter your email" required>
+                                <button class="btn btn-primary" type="submit">Subscribe</button>
+                            </div>
+                        </form>
+                    </div>
+                </div>
+            </div>
+        </section>
+    </main>
+
+<?php require_once 'includes/footer.php'; ?>

login.php

@@ -0,0 +1,67 @@
+<?php
+session_start();
+
+require_once 'db/config.php';
+
+if (isset($_SESSION['user_id'])) {
+    header("Location: chat.php");
+    exit;
+}
+
+$error = '';
+
+if ($_SERVER["REQUEST_METHOD"] == "POST") {
+    $username = trim($_POST['username']);
+    $password = $_POST['password'];
+
+    if (empty($username) || empty($password)) {
+        $error = 'Please fill in all fields.';
+    } else {
+        $stmt = db()->prepare("SELECT id, password FROM users WHERE username = ?");
+        $stmt->execute([$username]);
+        $user = $stmt->fetch();
+
+        if ($user && password_verify($password, $user['password'])) {
+            $_SESSION['user_id'] = $user['id'];
+            $_SESSION['username'] = $username;
+            header("Location: chat.php");
+            exit;
+        } else {
+            $error = 'Invalid username or password.';
+        }
+    }
+}
+
+require_once 'includes/header.php';
+?>
+
+<div class="container">
+    <div class="row justify-content-center">
+        <div class="col-md-6">
+            <div class="card mt-5">
+                <div class="card-body">
+                    <h3 class="card-title text-center">Login</h3>
+                    <?php if ($error): ?>
+                        <div class="alert alert-danger"><?php echo $error; ?></div>
+                    <?php endif; ?>
+                    <form action="login.php" method="post">
+                        <div class="form-group mb-3">
+                            <label for="username">Username</label>
+                            <input type="text" class="form-control" id="username" name="username" required>
+                        </div>
+                        <div class="form-group mb-3">
+                            <label for="password">Password</label>
+                            <input type="password" class="form-control" id="password" name="password" required>
+                        </div>
+                        <button type="submit" class="btn btn-primary w-100">Login</button>
+                    </form>
+                    <div class="text-center mt-3">
+                        <p>Don't have an account? <a href="register.php">Register here</a></p>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>
+
+<?php require_once 'includes/footer.php'; ?>

logout.php

@@ -0,0 +1,7 @@
+<?php
+session_start();
+session_unset();
+session_destroy();
+header("Location: login.php");
+exit;
+?>

profile.php

@@ -0,0 +1,89 @@
+<?php
+session_start();
+
+if (!isset($_SESSION['user_id'])) {
+    header('Location: login.php');
+    exit;
+}
+
+require_once 'db/config.php';
+
+$user_id = $_SESSION['user_id'];
+$message = '';
+$error = '';
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    $username = trim($_POST['username']);
+    $email = trim($_POST['email']);
+
+    if (empty($username) || empty($email)) {
+        $error = 'Username and email are required.';
+    } else {
+        // Check for duplicate username
+        $stmt = db()->prepare("SELECT id FROM users WHERE username = ? AND id != ?");
+        $stmt->execute([$username, $user_id]);
+        if ($stmt->fetch()) {
+            $error = 'Username already taken.';
+        } else {
+            // Check for duplicate email
+            $stmt = db()->prepare("SELECT id FROM users WHERE email = ? AND id != ?");
+            $stmt->execute([$email, $user_id]);
+            if ($stmt->fetch()) {
+                $error = 'Email already in use.';
+            } else {
+                // Update user
+                $stmt = db()->prepare("UPDATE users SET username = ?, email = ? WHERE id = ?");
+                if ($stmt->execute([$username, $email, $user_id])) {
+                    $message = 'Profile updated successfully!';
+                } else {
+                    $error = 'Failed to update profile.';
+                }
+            }
+        }
+    }
+}
+
+$stmt = db()->prepare("SELECT username, email FROM users WHERE id = ?");
+$stmt->execute([$user_id]);
+$user = $stmt->fetch(PDO::FETCH_ASSOC);
+
+require_once 'includes/header.php';
+?>
+
+<div class="container mt-5">
+    <div class="row justify-content-center">
+        <div class="col-md-6">
+            <div class="card">
+                <div class="card-header">
+                    <h2>User Profile</h2>
+                </div>
+                <div class="card-body">
+                    <?php if ($message): ?>
+                        <div class="alert alert-success"><?php echo $message; ?></div>
+                    <?php endif; ?>
+                    <?php if ($error): ?>
+                        <div class="alert alert-danger"><?php echo $error; ?></div>
+                    <?php endif; ?>
+
+                    <?php if ($user): ?>
+                        <form method="POST" action="profile.php">
+                            <div class="mb-3">
+                                <label for="username" class="form-label">Username</label>
+                                <input type="text" class="form-control" id="username" name="username" value="<?php echo htmlspecialchars($user['username']); ?>" required>
+                            </div>
+                            <div class="mb-3">
+                                <label for="email" class="form-label">Email</label>
+                                <input type="email" class="form-control" id="email" name="email" value="<?php echo htmlspecialchars($user['email']); ?>" required>
+                            </div>
+                            <button type="submit" class="btn btn-primary">Update Profile</button>
+                        </form>
+                    <?php else: ?>
+                        <p class="text-danger">Could not retrieve user information.</p>
+                    <?php endif; ?>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>
+
+<?php require_once 'includes/footer.php'; ?>

register.php

@@ -0,0 +1,67 @@
+<?php
+require_once 'db/config.php';
+require_once 'includes/header.php';
+
+$error = '';
+$success = '';
+
+if ($_SERVER["REQUEST_METHOD"] == "POST") {
+    $username = trim($_POST['username']);
+    $password = $_POST['password'];
+
+    if (empty($username) || empty($password)) {
+        $error = 'Please fill in all fields.';
+    } else {
+        // Check if username already exists
+        $stmt = db()->prepare("SELECT id FROM users WHERE username = ?");
+        $stmt->execute([$username]);
+        if ($stmt->fetch()) {
+            $error = 'Username already taken.';
+        } else {
+            // Insert new user
+            $hashed_password = password_hash($password, PASSWORD_DEFAULT);
+            $stmt = db()->prepare("INSERT INTO users (username, password) VALUES (?, ?)");
+            if ($stmt->execute([$username, $hashed_password])) {
+                $success = 'Registration successful! You can now <a href="login.php">login</a>.';
+            } else {
+                $error = 'Something went wrong. Please try again.';
+            }
+        }
+    }
+}
+?>
+
+<div class="container">
+    <div class="row justify-content-center">
+        <div class="col-md-6">
+            <div class="card mt-5">
+                <div class="card-body">
+                    <h3 class="card-title text-center">Register</h3>
+                    <?php if ($error): ?>
+                        <div class="alert alert-danger"><?php echo $error; ?></div>
+                    <?php endif; ?>
+                    <?php if ($success): ?>
+                        <div class="alert alert-success"><?php echo $success; ?></div>
+                    <?php else: ?>
+                    <form action="register.php" method="post">
+                        <div class="form-group mb-3">
+                            <label for="username">Username</label>
+                            <input type="text" class="form-control" id="username" name="username" required>
+                        </div>
+                        <div class="form-group mb-3">
+                            <label for="password">Password</label>
+                            <input type="password" class="form-control" id="password" name="password" required>
+                        </div>
+                        <button type="submit" class="btn btn-primary w-100">Register</button>
+                    </form>
+                    <?php endif; ?>
+                    <div class="text-center mt-3">
+                        <p>Already have an account? <a href="login.php">Login here</a></p>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>
+
+<?php require_once 'includes/footer.php'; ?>

security.php

@@ -0,0 +1,65 @@
+<?php
+require_once 'includes/header.php';
+?>
+
+<div class="container-fluid h-100">
+    <div class="row justify-content-center h-100">
+        <div class="col-md-8 col-xl-9 chat">
+            <div class="card chat-card">
+                <div class="card-header msg_head">
+                    <div class="d-flex bd-highlight">
+                        <div class="img_cont">
+                            <img src="https://static.turbosquid.com/Preview/001292/481/WV/_D.jpg" class="rounded-circle user_img">
+                            <span class="online_icon"></span>
+                        </div>
+                        <div class="user_info">
+                            <span>Painel de Segurança</span>
+                            <p>VPN e Antivírus Simulados</p>
+                        </div>
+                    </div>
+                </div>
+                <div class="card-body">
+                    <div class="row">
+                        <!-- VPN Simulator -->
+                        <div class="col-md-6 mb-4">
+                            <div class="security-tool-card">
+                                <h5>VPN Simulada</h5>
+                                <p>Simule uma conexão a uma rede privada virtual para proteger sua identidade online.</p>
+                                <div class="form-group mb-3">
+                                    <label for="vpn-country">Escolha um país:</label>
+                                    <select class="form-control" id="vpn-country">
+                                        <option>Estados Unidos</option>
+                                        <option>Canadá</option>
+                                        <option>Alemanha</option>
+                                        <option>Japão</option>
+                                        <option>Brasil</option>
+                                    </select>
+                                </div>
+                                <button id="vpn-connect-btn" class="btn btn-primary">Conectar</button>
+                                <div id="vpn-status" class="mt-3">
+                                    <p>Status: Desconectado</p>
+                                </div>
+                            </div>
+                        </div>
+
+                        <!-- Antivirus Simulator -->
+                        <div class="col-md-6 mb-4">
+                            <div class="security-tool-card">
+                                <h5>Antivírus Simulado</h5>
+                                <p>Execute uma verificação simulada para encontrar e eliminar ameaças em seu sistema.</p>
+                                <button id="antivirus-scan-btn" class="btn btn-primary">Verificar Agora</button>
+                                <div id="antivirus-result" class="mt-3">
+                                    <p>Nenhuma verificação realizada ainda.</p>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>
+
+<?php
+require_once 'includes/footer.php';
+?>