.kf-image-frame {
    position: relative;
    background-color: #edf2f7;
}

.kf-image-frame.is-loading {
    background-image: linear-gradient(90deg, #e8edf4 0%, #f7f9fc 48%, #e8edf4 100%);
    background-position: 100% 0;
    background-size: 220% 100%;
    animation: kf-image-skeleton 1.15s ease-in-out infinite;
}

.kf-image-frame .kf-image-load-target {
    transition: opacity .18s ease;
}

.kf-image-frame.is-loading .kf-image-load-target,
.kf-image-frame.is-error .kf-image-load-target {
    opacity: 0;
}

.kf-image-frame.is-loaded .kf-image-load-target {
    opacity: 1;
}

.kf-image-frame.is-error {
    background-color: #edf2f7;
    background-image: none;
}

.kf-detail-hero-media.is-loading .kf-header-photo-backdrop,
.kf-popup-hero-media.is-loading .kf-popup-hero-backdrop {
    opacity: 0;
}

.kf-detail-hero-media.is-loaded .kf-header-photo-backdrop,
.kf-popup-hero-media.is-loaded .kf-popup-hero-backdrop {
    opacity: 1;
    transition: opacity .18s ease;
}

.pswp__img--placeholder {
    opacity: 1 !important;
    background-color: #273244 !important;
    background-image: linear-gradient(90deg, #273244 0%, #3b4759 48%, #273244 100%) !important;
    background-position: 100% 0 !important;
    background-size: 220% 100% !important;
    animation: kf-image-skeleton 1.15s ease-in-out infinite;
}

@keyframes kf-image-skeleton {
    0% { background-position: 100% 0; }
    100% { background-position: -120% 0; }
}

@media (prefers-reduced-motion: reduce) {
    .kf-image-frame.is-loading,
    .pswp__img--placeholder {
        animation: none;
    }

    .kf-image-frame .kf-image-load-target,
    .kf-detail-hero-media .kf-header-photo-backdrop,
    .kf-popup-hero-media .kf-popup-hero-backdrop {
        transition: none;
    }
}