/* Styles CSS pour la mise en page */
        body {
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 0;
        }
        
        header {
            background-color: #ff0000;
            color: #fff;
            padding: 20px;
            text-align: center;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        header img {
            height: 50px;
        }
        
        header a {
            text-decoration: none;
        }
        
        header button {
            background-color: #fff;
            color: #ff0000;
            padding: 10px 20px;
            border: none;
            font-weight: bold;
            cursor: pointer;
        }
        
        main {
            padding: 20px;
            text-align: center;
        }
        
        h1 {
            font-size: 32px;
            margin-bottom: 10px;
        }
        
        form {
            display: flex;
            flex-direction: column;
            align-items: center;
            margin-top: 20px;
        }
        
        input[type="text"],
        input[type="password"] {
            padding: 10px;
            margin-bottom: 10px;
            width: 300px;
        }
        
        input[type="submit"] {
            background-color: #ff0000;
            color: #fff;
            padding: 10px 20px;
            border: none;
            font-weight: bold;
            cursor: pointer;
        }
        
        .home-button {
            margin-top: 20px;
        }

        a {
            color: #ff0000;
        }

        a:visited {
            color: #ff0000;
        }