body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.card {
    border-radius: 1.5rem;
}

.btn-primary {
    background-color: #0d6efd;
    border-color: #0d6efd;
}

.btn-primary:hover {
    background-color: #0a58ca;
    border-color: #0a58ca;
}

.form-check-input:checked {
    background-color: #0d6efd;
    border-color: #0d6efd;
}

.badge {
    font-size: 1rem;
    padding: 0.5em 0.8em;
}

.answers-group .form-check {
    margin-bottom: 0.5rem;
}

.question-item {
    padding: 1.5rem;
    border: 1px solid #dee2e6;
    border-radius: 0.75rem;
    margin-bottom: 1.5rem;
    background-color: #fff;
}