/* Base: small & muted, like discount-info / Unit Price */
.apcode {
    margin: 2px 0;
    font-size: 0.85em;
    color: #888;
    padding: 0;
    display: block;
    line-height: 1.4;
}

/* Carrito y checkout */
.woocommerce-cart-form .apcode,
.woocommerce-checkout .apcode {
    margin: 2px 0 4px;
    display: block;
}

/* Mini-cart: antes de la cantidad */
.apcode.apcode-mini-cart {
    font-size: 0.8em;
    color: #888;
    display: block;
    margin: 2px 0 1px;
}