/* Onglets pour la page de connexion/inscription */
.tabs {
    display: flex;
    border-bottom: 2px solid #ccc;
    margin-bottom: 20px;
}
.tabs button {
    background: none;
    border: none;
    outline: none;
    padding: 12px 32px;
    cursor: pointer;
    font-size: 1.1em;
    color: #555;
    border-bottom: 2px solid transparent;
    transition: border-bottom 0.2s, color 0.2s;
}
.tabs button.active {
    color: #1976d2;
    border-bottom: 2px solid #1976d2;
    font-weight: bold;
}
body {
    font-family: Arial, sans-serif;
    background: #f4f4f4;
    margin: 0;
    padding: 0;
}
.container {
    max-width: 400px;
    margin: 60px auto;
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    text-align: center;
}
h1 {
    color: #333;
    margin-bottom: 24px;
}
input[type="email"], input[type="password"] {
    width: 90%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ccc;
    border-radius: 4px;
}
button {
    padding: 10px 20px;
    margin: 10px 5px;
    border: none;
    background: #007bff;
    color: #fff;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}
button:hover {
    background: #0056b3;
}
#message {
    margin-top: 15px;
    color: #d9534f;
    font-weight: bold;
}