/* MIDEE Utilities - Conversor de Unidades */

.midee-normalizer-categories {
    display: flex;
    gap: 12px;
    margin-bottom: 28px;
    flex-wrap: wrap;
    justify-content: center;
}

.midee-normalizer-category-btn {
    padding: 10px 16px;
    border: 2px solid #e5e7eb;
    background: #ffffff;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.95rem;
    color: #6b7280;
    transition: all 0.3s ease;
}

.midee-normalizer-category-btn:hover {
    border-color: var(--midee-util-primary, #2563eb);
    color: var(--midee-util-primary, #2563eb);
    background: rgba(37, 99, 235, 0.05);
}

.midee-normalizer-category-btn.active {
    background: var(--midee-util-primary, #2563eb);
    border-color: var(--midee-util-primary, #2563eb);
    color: #ffffff;
}

.midee-normalizer-content {
    width: 100%;
}

.midee-normalizer-category-content {
    display: none;
}

.midee-normalizer-category-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.midee-normalizer-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    margin-top: 24px;
}

.midee-normalizer-column {
    background: #ffffff;
    border: 1px solid #e9ecef;
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}

.midee-normalizer-column h4 {
    margin: 0 0 16px;
    font-size: 1rem;
    font-weight: 700;
    color: #111827;
}

.midee-normalizer-column .midee-util-field {
    margin-bottom: 16px;
}

.midee-normalizer-column-result {
    margin-top: 12px;
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid #e9ecef;
    background: #f8fafc;
    min-height: 62px;
    display: flex;
    align-items: center;
    color: #111827;
    font-weight: 600;
}

.midee-normalizer-column-result span {
    color: #6b7280;
    font-weight: normal;
}

.midee-normalizer-error {
    color: #b91c1c;
}

@media (max-width: 1024px) {
    .midee-normalizer-grid {
        grid-template-columns: 1fr;
    }
    
    .midee-normalizer-categories {
        gap: 8px;
    }
    
    .midee-normalizer-category-btn {
        font-size: 0.9rem;
        padding: 8px 12px;
    }
}

@media (max-width: 640px) {
    .midee-normalizer-grid {
        gap: 16px;
    }
    
    .midee-normalizer-column {
        padding: 16px;
    }
    
    .midee-normalizer-categories {
        flex-direction: row;
    }
    
    .midee-normalizer-category-btn {
        flex: 1;
        min-width: calc(50% - 6px);
        font-size: 0.85rem;
        padding: 8px 10px;
    }
}