@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.product-card-skeleton{aspect-ratio:var(--product-img-ratio,9/16);background:linear-gradient(90deg,var(--skeleton-base)25%,var(--skeleton-shine)50%,var(--skeleton-base)75%);background-size:800px 100%;border-radius:12px;animation:1.5s ease-in-out infinite shimmer}@keyframes shimmer{0%{background-position:-400px 0}to{background-position:400px 0}}.skeleton-box{background:linear-gradient(90deg,var(--skeleton-base)25%,var(--skeleton-shine)50%,var(--skeleton-base)75%);background-size:800px 100%;animation:1.5s ease-in-out infinite shimmer}.skeleton-product-card{flex-direction:column;gap:12px;display:flex}.skeleton-product-card .skeleton-image{aspect-ratio:1;width:100%}.skeleton-product-card .skeleton-info{flex-direction:column;gap:8px;padding:4px;display:flex}.skeleton-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px;padding:20px 0;display:grid}.skeleton-cart-item{border-bottom:1px solid var(--border-light);align-items:center;gap:16px;padding:16px 0;display:flex}.skeleton-cart-item .skeleton-cart-info{flex-direction:column;flex:1;gap:8px;display:flex}.skeleton-cart-page{grid-template-columns:1fr 340px;gap:32px;padding:24px 0;display:grid}@media (max-width:768px){.skeleton-cart-page{grid-template-columns:1fr}}.skeleton-hero{width:100%}.skeleton-product-detail{grid-template-columns:1fr 1fr;gap:40px;padding:32px 0;display:grid}.skeleton-product-detail .skeleton-detail-info{flex-direction:column;gap:16px;display:flex}@media (max-width:768px){.skeleton-product-detail{grid-template-columns:1fr}}