body {
    background: linear-gradient(135deg, #1e1e1e, #3a3a3a);
    font-family: "Segoe UI", Tahoma, sans-serif;
    color: #222;
    padding-bottom: 50px;
    background-image: url('capt.jpeg');
    background-position: center;
}



header {
    background: #222;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
}

header h1 {
    letter-spacing: 2px;
}


#quizz .bg-white {
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

#quizz .bg-white:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

#quizz p.fw-bold {
    font-size: 1.1rem;
    margin-bottom: 10px;
}


.form-check {
    margin-bottom: 5px;
}

.form-check-input:checked {
    background-color: #198754;
    border-color: #198754;
}

.form-check-input:hover {
    cursor: pointer;
}

.form-check-label {
    cursor: pointer;
}


button.btn-success {
    font-size: 1.1rem;
    padding: 10px 30px;
    border-radius: 8px;
    transition: background 0.2s, transform 0.2s;
}

button.btn-success:hover {
    transform: scale(1.05);
}

button.btn-secondary {
    border-radius: 8px;
}


#resultat {
    font-size: 1.3rem;
}

#resultat .alert {
    font-size: 1.4rem;
    text-align: center;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.2);
}


@media (max-width: 768px) {
    #quizz {
        padding: 20px;
    }

    #quizz .bg-white {
        padding: 15px !important;
    }
}