@keyframes fsk-shimmer {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.fsk-shimmer-box {
    background: #f0f0f2;
    background: linear-gradient(90deg, #ececec 25%, #f7f7f8 50%, #ececec 75%);
    background-size: 200% 100%;
    animation: fsk-shimmer 1.4s ease-in-out infinite;
    border-radius: 4px;
}

.fsk-product-skeleton-item {
    list-style: none !important;
    position: relative;
    box-sizing: border-box;
    min-height: 320px;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden;
}

.fsk-product-skeleton-box {
    display: block;
    width: 100%;
    min-height: 320px;
    padding: 0;
    margin: 0;
}

.fsk-product-skeleton-image {
    width: 100%;
    aspect-ratio: 1 / 1;
    display: block;
    border-radius: 12px;
    margin-bottom: 12px;
}

.fsk-product-skeleton-text {
    display: block;
    width: 100%;
}

.fsk-product-skeleton-line {
    display: block;
    width: 100%;
    height: 12px;
    border-radius: 999px;
    margin-bottom: 10px;
}

.fsk-product-skeleton-line-lg {
    width: 82%;
    height: 14px;
}

.fsk-product-skeleton-line-md {
    width: 52%;
    height: 12px;
}

.fsk-product-skeleton-line-sm {
    width: 62%;
    height: 36px;
    border-radius: 999px;
    margin-top: 10px;
}

.fsk-infinite-loader {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 54px;
    margin: 18px 0 0;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: rgba(0, 0, 0, 0.55);
    opacity: 0;
    visibility: hidden;
    transition: opacity 180ms ease, visibility 180ms ease;
}

.fsk-infinite-loader.is-visible {
    opacity: 1;
    visibility: visible;
}

.fsk-loader-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: linear-gradient(90deg, #ececec 25%, #f7f7f8 50%, #ececec 75%);
    background-size: 200% 100%;
    animation: fsk-shimmer 1.4s ease-in-out infinite;
}

.fsk-skeleton-active .product:not(.fsk-product-skeleton-item) {
    opacity: 0;
}

.fsk-skeleton-active .product:not(.fsk-product-skeleton-item) * {
    visibility: hidden;
}