/* Skeleton loading animation */
/* @keyframes shimmer - defined in common.css */

.photo-skeleton {
    position: relative;
    overflow: hidden;
    background: #2A2E3A;
    animation: shimmer 2s infinite linear;
    background-image: linear-gradient(
        to right,
        #2A2E3A 0%,
        #353B4D 20%,
        #2A2E3A 40%,
        #2A2E3A 100%
    );
    background-size: 800px 104px;
}

.photo-skeleton::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 32px;
    color: rgba(255, 255, 255, 0.3);
}

/* Для разных размеров */
.photo-preview.photo-skeleton {
    width: 120px;
    height: 120px;
    border-radius: 12px;
}

.reference-photo-preview.photo-skeleton {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 12px;
}

/* Плавная анимация появления */
.photo-preview img,
.reference-photo-preview img {
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

.photo-preview img.loaded,
.reference-photo-preview img.loaded {
    opacity: 1;
}