/* Mobile-first responsive styles */
@media (max-width: 640px) {
    .max-w-md {
        max-width: 100%;
        padding: 1rem;
    }
    img.rounded-full {
        width: 80px;
        height: 80px;
    }
    button {
        font-size: 0.875rem;
        padding: 0.5rem 1rem;
    }
}
.g_id_signin {
    margin: 0 auto;
}