/*estilos para apartado de mermorama */
.memorama-game {
    max-width: 600px;
    margin: 0 auto;
}

.memorama-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
}

.memorama-stats {
    display: flex;
    gap: 20px;
}

.memorama-stats .stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

.memorama-stats .stat span:first-child {
    font-size: 0.8rem;
    color: var(--gray);
}

.memorama-stats .stat span:last-child {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--success);
}

.memorama-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-bottom: 20px;
}

.memorama-card {
    aspect-ratio: 1;
    perspective: 1000px;
    cursor: pointer;
}

.memorama-card .card-front,
.memorama-card .card-back {
    width: 100%;
    height: 100%;
    position: absolute;
    backface-visibility: hidden;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    transition: transform 0.6s;
}

.memorama-card .card-front {
    background: linear-gradient(135deg, var(--tdah), #3a86ff);
    transform: rotateY(0deg);
}

.memorama-card .card-back {
    background: linear-gradient(135deg, #4cc9f0, #3a86ff);
    transform: rotateY(180deg);
    color: white;
}

.memorama-card.flipped .card-front {
    transform: rotateY(180deg);
}

.memorama-card.flipped .card-back {
    transform: rotateY(0deg);
}

.memorama-card.matched .card-back {
    background: linear-gradient(135deg, var(--success), #38b000);
    animation: pulse 0.5s ease-in-out;
}

@keyframes pulse {
    0% { transform: rotateY(0deg) scale(1); }
    50% { transform: rotateY(0deg) scale(1.1); }
    100% { transform: rotateY(0deg) scale(1); }
}

.memorama-feedback {
    text-align: center;
    min-height: 30px;
    font-weight: 600;
    font-size: 1.1rem;
    padding: 10px;
    border-radius: 10px;
}

.memorama-feedback.success {
    background: rgba(76, 201, 240, 0.2);
    color: var(--success);
}

.memorama-feedback.warning {
    background: rgba(247, 37, 133, 0.2);
    color: var(--warning);
}

.memorama-feedback.info {
    background: rgba(67, 97, 238, 0.2);
    color: var(--primary);
}

@media (max-width: 768px) {
    .memorama-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .memorama-header {
        flex-direction: column;
        gap: 15px;
    }
    
    .memorama-stats {
        gap: 15px;
    }
}