.form-check {
    position: relative;
    cursor: pointer;
    padding: 6px 12px;
    min-height: 30px;
    display: flex;
    align-items: center;
    margin: 2px 0;
    border-radius: 4px;
    transition: background-color 0.2s ease;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    gap: 12px;
}

.form-check:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

.form-check-input {
    margin: 0;
    cursor: pointer;
    flex-shrink: 0;
    width: 16px;
    height: 16px;
}

.form-check-label {
    display: flex;
    align-items: center;
    margin: 0;
    cursor: pointer;
    color: #333;
    flex: 1;
    min-height: 24px;
}

/* Estados activos */
.form-check:has(.form-check-input:checked) {
    background-color: rgba(13, 110, 253, 0.05);
}

.question-card.incorrect .form-check:has(.form-check-input:checked):not(:has(.form-check-label.correct-answer)) {
    background-color: #f8d7da;
    border: 1px solid #dc3545;
}

/* Estados hint */
.form-check.hinted {
    background-color: #d1e7dd !important;
}

.form-check.hinted .form-check-label::after {
    content: "✓";
    position: absolute;
    right: 12px;
    color: #198754;
    font-weight: bold;
    font-size: 1.1em;
}

/* Estados finales */
.form-check:has(.form-check-label.correct-answer) {
    background-color: #d1e7dd !important;
}

.form-check:has(.form-check-label.wrong-answer) {
    background-color: #f8d7da !important;
}

.form-check .form-check-input{
    margin-left: 0;
}

/* Estilos responsive */
@media (max-width: 768px) {
    .form-check {
        margin: 1px 0;
    }
    
    .form-check-input {
        margin: auto 8px;
    }
    
    .form-check-label {
        font-size: 0.85rem;
    }
}