Código HTML para el inicio de sesión de Google y el menú adaptable

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Código HTML para el inicio de sesión de Google y el menú adaptable

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HTML

<!DOCTYPE html>
<html>
<head>
    <title>Google Login</title>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    
    <script src="https://accounts.google.com/gsi/client" async defer></script>
    <style>
        body {
            font-family: sans-serif;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            min-height: 100vh;
            margin: 0;
        }
        #login-status {
            margin-top: 20px;
            padding: 15px;
            border: 1px solid #ddd;
            display: none; /* Hide until login attempt */
        }
    </style>
</head>
<body>

<div id="g_id_onload"
         data-client_id="YOUR_GOOGLE_CLIENT_ID"
         data-context="signin"
         data-ux_mode="popup"
         data-callback="handleCredentialResponse"
         data-auto_prompt="false">
    </div>

<div class="g_id_signin"
         data-type="standard"
         data-size="large"
         data-theme="outline"
         data-text="sign_in_with"
         data-shape="rectangular"
         data-logo_alignment="left">
    </div>

// IMPORTANT: In a real application, you send this JWT token 
            // to your backend server for verification and session creation.
            
            statusDiv.innerHTML = `
                <h2>Login Successful!</h2>
                <p>Token received. Check the console for the full credential.</p>
                <p><strong>Note:</strong> Replace 'YOUR_GOOGLE_CLIENT_ID' with your actual key.</p>
            `;

console.log("JWT ID Token:", response.credential);

// Optional: Decode the token (for debugging/display purposes only, 
            // server-side verification is mandatory for security)
            try {
                const payload = JSON.parse(atob(response.credential.split('.')[1]));
                console.log("User Payload:", payload);
                // statusDiv.innerHTML += `<p>Welcome, ${payload.name}!</p>`;
            } catch (e) {
                console.error("Could not decode token:", e);
            }
        }
    </script>

</body>
</html>

<!DOCTYPE html>
<html lang="fr">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Menu Responsive</title>
    <style>
        /* Base Styling */
        body {
            margin: 0;
            font-family: Arial, sans-serif;
            background-color: #f4f4f9;
        }

/* Navigation Bar */
        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            background-color: #333;
            color: white;
            padding: 10px 20px;
        }

.brand-title {
            font-size: 1.5rem;
            text-decoration: none;
            color: white;
        }

/* Navigation Links (UL) */
        .nav-links {
            list-style: none;
            display: flex;
            margin: 0;
            padding: 0;
        }

.nav-links li a {
            display: block;
            text-decoration: none;
            color: white;
            padding: 10px 15px;
        }

.nav-links li a:hover {
            background-color: #575757;
        }

/* Hamburger Button (Mobile Toggle) */
        .menu-toggle {
            position: absolute;
            top: 15px;
            right: 20px;
            display: none; /* Hidden by default on desktop */
            flex-direction: column;
            justify-content: space-between;
            width: 30px;
            height: 21px;
            cursor: pointer;
        }

.menu-toggle .bar {
            height: 3px;
            width: 100%;
            background-color: white;
            border-radius: 10px;
        }

/* ====================================
           MEDIA QUERY: Mobile Layout (Max 768px)
           ==================================== */
        @media screen and (max-width: 768px) {
            
            .navbar {
                flex-direction: column;
                align-items: flex-start;
            }

.menu-toggle {
                display: flex; /* Show hamburger button */
            }

.nav-links {
                width: 100%;
                display: none; /* Hide links by default */
                flex-direction: column;
                text-align: center;
                padding: 10px 0;
            }
            
            .nav-links li {
                width: 100%;
            }

.nav-links li a {
                padding: 10px;
            }

/* Class added by JavaScript when the menu is open */
            .nav-links.active {
                display: flex;
            }
        }
    </style>
</head>
<body>

<ul class="nav-links" id="nav-links-list">
            <li><a href="#">Accueil</a></li>
            <li><a href="#">Produits</a></li>
            <li><a href="#">Services</a></li>
            <li><a href="#">Contact</a></li>
            <li><a href="#">Connexion</a></li>
        </ul>
    </nav>

<script>
        document.addEventListener('DOMContentLoaded', () => {
            const toggleButton = document.getElementById('mobile-menu');
            const navLinks = document.getElementById('nav-links-list');

toggleButton.addEventListener('click', (e) => {
                e.preventDefault();
                navLinks.classList.toggle('active');
            });
        });
    </script>

</body>
</html>

CSS