/* Melhor Envio frontend shipping styles */

.melhor-envio-loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.melhor-envio-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 24px;
    height: 24px;
    margin: -12px 0 0 -12px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #3498db;
    border-radius: 50%;
    animation: melhor-envio-spin 0.8s linear infinite;
}

@keyframes melhor-envio-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}