#submitOrder.is-blocked,
#submitOrder:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    filter: grayscale(0.3);
    pointer-events: auto; /* mantém clicável p/ exibir mensagem via JS */
}

.submit-order-msg {
    margin-top: 8px;
    padding: 10px 12px;
    background: #fff4e5;
    border: 1px solid #ffb74d;
    color: #8a4b00;
    border-radius: 8px;
    font-size: 0.9rem;
    line-height: 1.35;
    text-align: center;
    animation: somFadeIn .18s ease-out;
}

@keyframes somFadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}