body {
    background-color: #eef0f2;
}

.card {
    margin-bottom: 1.5rem;
    max-width: 600px;
    margin: 40px auto;
    box-shadow: 0 0 10px rgba(0,0,0,0.05); /* lichte schaduw */
    border: none;
}


.hidden {
    display: none !important;
}

@keyframes fadeIn {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-check-label {
    background-color: #f5f5f5;
    color: #666;
    padding: 8px 16px;
    border-radius: 12px;
    margin-right: 4px;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
    border: 1px solid transparent;
}

.form-check-label:hover {
    background-color: #e0e0e0;
}

.form-check-input {
    display: none;
}

.form-check-input:checked + .form-check-label {
    background-color: #0ce2b8;
    color: #fff;
    border-color: #0ce2b8;
}

.scale-legend .scale-label {
    background-color: #f8f9fa;
    color: #333;
    padding: 6px 12px;
    border-radius: 12px;
    border: 1px solid #ddd;
    font-size: 0.9rem;
    transition: background-color 0.2s;
}

.scale-legend .scale-label:hover {
    background-color: #e9ecef;
}

.card-body {
    text-align: center;
}

.scale-legend {
    justify-content: center;
}

.answer-group {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 1rem;
    margin-bottom: 1.5rem;
}

.btn-next {
    float: right;
}

.form-check-label:hover {
    background-color: #0ce2b8;
    transform: scale(1.05);
    box-shadow: 0 0 0.2rem #0ce2b8;
}

.scale-label {
    background-color: #f8f9fa;
    color: #333;
    padding: 6px 12px;
    border-radius: 12px;
    border: 1px solid #ddd;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
}

.badge-xxl {
    padding: 0.6rem 0.8rem;
}

@media (max-width: 576px) {
    .intro-image {
        width: 100px !important;
    }
}