body {
    background-color: #ffffff; /* fond blanc */
    color: #111111;            /* texte foncé */
    font-family: 'Segoe UI', sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.container {
    background-color: #f7f7f7; /* fond gris clair de la carte */
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
    max-width: 500px;
    width: 100%;
}


.logo {
    width: 70px; /* Avant c'était 100px */
    margin-bottom: 20px;
}

h1 {
    font-size: 1.8em;
    margin: 0;
}

h2 {
    font-size: 1em;
    font-weight: 400;
    margin-bottom: 20px;
    color: #a0aec0;
}

.login-btn {
    background-color: #2b6cb0;
    color: white;
    padding: 12px 24px;
    text-decoration: none;
    font-weight: bold;
    border-radius: 6px;
    display: inline-block;
    transition: 0.2s ease;
}

.login-btn:hover {
    background-color: #2c5282;
}