styles.css

body {
    font-family: Arial, sans-serif;
    margin: 20px;
    padding: 0;
    background-color: #f4f4f4;
}

h1 {
    color: #333;
}

#authButtons {
    margin-bottom: 20px;
}

button {
    margin-right: 10px;
    padding: 10px;
    border: none;
    background-color: #007bff;
    color: #fff;
    cursor: pointer;
    border-radius: 4px;
    font-size: 16px;
}

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

#loginForm, #signupForm, #messageForm {
    margin-top: 20px;
    padding: 20px;
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
}

input[type="text"], input[type="password"], textarea {
    display: block;
    margin-bottom: 10px;
    padding: 8px;
    width: 100%;
    max-width: 400px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

textarea {
    height: 100px;
    resize: vertical;
}

#messageList {
    list-style-type: none;
    padding: 0;
}

#messageList li {
    background: #fff;
    margin-bottom: 10px;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    display: flex;
}

/* Style pour les messages envoyés par Admin */
.admin-message {
    color: red; /* Tous les messages envoyés par "Admin" s'affichent en rouge */
}

.message-author {
    font-weight: bold;
    margin-right: 10px;
}

.message-content {
    color: #333;
}