.product-cart-button.is-loading,
.product-cart-button.is-added {
    color: #1a1a1a;
    border-color: #c9a96e;
    background: #c9a96e;
}

.product-cart-button.is-loading {
    cursor: wait;
}

.product-cart-button.is-loading svg {
    opacity: 0;
}

.product-cart-button.is-loading::after {
    position: absolute;
    width: 14px;
    height: 14px;
    border: 1.5px solid rgba(26, 26, 26, 0.3);
    border-top-color: #1a1a1a;
    border-radius: 50%;
    content: "";
    animation: product-cart-spin 650ms linear infinite;
}

.product-cart-button.is-added {
    transform: scale(1.08);
}

.product-cart-button:disabled {
    cursor: not-allowed;
}

.product-cart-button:disabled:not(.is-loading) {
    opacity: 0.48;
}

.site-cart-toast {
    position: fixed;
    z-index: 100;
    right: 18px;
    bottom: 18px;
    max-width: min(360px, calc(100vw - 36px));
    padding: 13px 17px;
    border: 1px solid rgba(201, 169, 110, 0.55);
    color: #fdfaf5;
    background: rgba(26, 26, 26, 0.96);
    box-shadow: 0 12px 34px rgba(13, 13, 13, 0.24);
    font-size: 10px;
    line-height: 1.5;
    letter-spacing: 0.06em;
    opacity: 0;
    transform: translateY(12px);
    visibility: hidden;
    transition:
        opacity 200ms ease,
        transform 200ms ease,
        visibility 200ms ease;
}

.site-cart-toast[data-type="error"] {
    border-color: rgba(176, 86, 76, 0.65);
}

.site-cart-toast.is-visible {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
}

@keyframes product-cart-spin {
    to {
        transform: rotate(360deg);
    }
}

@media (prefers-reduced-motion: reduce) {
    .product-cart-button.is-loading::after {
        animation-duration: 1.5s;
    }

    .site-cart-toast {
        transition: none;
    }
}