/* Style général de la page */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* Style du conteneur de bienvenue */
.container {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    width: 400px;
    margin: 20px;
}

/* Style du titre */
h2 {
    margin-bottom: 20px;
    color: #333;
}

/* Style des labels */
label {
    display: block;
    margin-bottom: 5px;
    color: #555;
    font-weight: bold;
}

/* Style des champs de saisie */
input[type="text"],
input[type="password"] {
    width: 95%;
    padding: 10px;
    margin-bottom: 20px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 16px;
}

/* Style du bouton de soumission */
button {
    width: 100%;
    padding: 10px;
    background-color: #007BFF;
    border: none;
    border-radius: 4px;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #0056b3;
}

/* Style des messages d'erreur */
.error-message {
    color: red;
    margin-top: 10px;
    margin-bottom: 20px;
}