.delf-module {
    max-width: 500px;
    margin: 20px auto;
    padding: 30px;
    background: #ffffff;
    border: 2px solid #002395;
    border-radius: 15px;
    text-align: center;
    font-family: Arial, sans-serif;
}

#phrase {
    font-size: 1.4em;
    margin-bottom: 20px;
}

.buttons {
    margin-bottom: 20px;
}

.delf-module button {
    padding: 10px 20px;
    margin: 5px;
    cursor: pointer;
    background: #fff;
    border: 2px solid #002395;
    color: #002395;
    font-weight: bold;
    border-radius: 5px;
}

.delf-module button:hover {
    background: #002395;
    color: #fff;
}

#result {
    margin: 15px 0;
    padding: 10px;
    background: #f1f1f1;
    min-height: 40px;
}

.final-score-box {
    border: 2px solid #27ae60;
    padding: 20px;
    border-radius: 10px;
}