.store-cart-toast {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 10000;
    max-width: min(420px, calc(100vw - 32px));
    padding: 13px 16px;
    border-radius: 12px;
    background: #0f5132;
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    box-shadow: 0 14px 34px rgba(15, 23, 42, .20);
    opacity: 0;
    transform: translateY(12px);
    pointer-events: none;
    transition: opacity .18s ease, transform .18s ease;
}
.store-cart-toast.is-visible { opacity: 1; transform: translateY(0); }
.store-cart-toast.is-error { background: #b42318; }
.ajax-add-cart button.is-loading { opacity: .62; cursor: wait; }
.ajax-add-cart button.is-added { background: #079455 !important; }