/* Restore 'Add to Cart' button styling lost during replacement */
.single_add_to_cart_button {
    background-color: var(--button-background-color, #000);
    color: var(--button-text-color, #fff);
    border: none;
    padding: 15px 30px;
    font-size: 16px;
    cursor: pointer;
    width: 100%;
    text-transform: uppercase;
    transition: opacity 0.3s;
}
.single_add_to_cart_button:hover { opacity: 0.8; }
.single_add_to_cart_button.loading { opacity: 0.5; cursor: not-allowed; }

/* Hide original Shopify form elements if any remain */
form[action^="/cart/add"] { display: none !important; }