@keyframes shimmer{0%{background-position:-1000px 0}to{background-position:1000px 0}}.shimmer{background:linear-gradient(90deg,#f0f0f0,#f8f8f8 20%,#f0f0f0 40%,#f0f0f0);background-size:1000px 100%;animation:shimmer 1.5s linear infinite;border-radius:4px}.product-page-skeleton{padding:20px 0}.product-page-skeleton .skeleton-breadcrumb{height:20px;width:300px;margin-bottom:20px}.product-page-skeleton .product-layout{display:grid;grid-template-columns:1fr 1fr;grid-gap:40px;gap:40px;margin-bottom:40px}@media(max-width:768px){.product-page-skeleton .product-layout{grid-template-columns:1fr}}.product-page-skeleton .skeleton-gallery .skeleton-main-image{width:100%;height:500px;margin-bottom:20px}.product-page-skeleton .skeleton-gallery .skeleton-thumbnails{display:flex;gap:10px}.product-page-skeleton .skeleton-gallery .skeleton-thumbnails .skeleton-thumb{width:80px;height:80px}.product-page-skeleton .skeleton-details .skeleton-brand{height:20px;width:120px;margin-bottom:10px}.product-page-skeleton .skeleton-details .skeleton-title{height:32px;width:100%;margin-bottom:15px}.product-page-skeleton .skeleton-details .skeleton-sku{height:16px;width:150px;margin-bottom:20px}.product-page-skeleton .skeleton-details .skeleton-price{height:48px;width:200px;margin-bottom:20px}.product-page-skeleton .skeleton-details .skeleton-stock{height:24px;width:150px;margin-bottom:15px}.product-page-skeleton .skeleton-details .skeleton-quantity{height:40px;width:150px;margin-bottom:20px}.product-page-skeleton .skeleton-details .skeleton-button{height:50px;width:100%;margin-bottom:20px}.product-page-skeleton .skeleton-details .skeleton-badges{display:flex;gap:10px}.product-page-skeleton .skeleton-details .skeleton-badges .skeleton-badge{height:32px;width:120px}.product-page-skeleton .skeleton-tabs{display:flex;gap:20px;margin-bottom:20px;border-bottom:1px solid #e0e0e0}.product-page-skeleton .skeleton-tabs .skeleton-tab{height:40px;width:120px}.product-page-skeleton .skeleton-description{height:200px;width:100%}.product-card-skeleton{background:#fff;border:1px solid #e0e0e0;border-radius:8px;padding:15px}.product-card-skeleton .skeleton-card-image{width:100%;height:200px;margin-bottom:15px}.product-card-skeleton .skeleton-card-brand{height:16px;width:80px;margin-bottom:8px}.product-card-skeleton .skeleton-card-title{height:20px;width:100%;margin-bottom:12px}.product-card-skeleton .skeleton-card-price{height:24px;width:100px;margin-bottom:15px}.product-card-skeleton .skeleton-card-button{height:40px;width:100%}.product-grid-skeleton{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));grid-gap:20px;gap:20px;margin:20px 0}@media(max-width:768px){.product-grid-skeleton{grid-template-columns:repeat(2,1fr)}}@media(max-width:480px){.product-grid-skeleton{grid-template-columns:1fr}}.printer-consumables-skeleton .skeleton-header{height:200px;width:100%;margin-bottom:30px}.printer-consumables-skeleton .skeleton-filters{height:60px;width:100%;margin-bottom:20px}.printer-consumables-skeleton .skeleton-products{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));grid-gap:20px;gap:20px}.loading-spinner{display:inline-block;width:20px;height:20px;border:2px solid #f3f3f3;border-top-color:#4caf50;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.loading-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:hsla(0,0%,100%,.8);display:flex;align-items:center;justify-content:center;z-index:9999}.loading-overlay .loading-spinner{width:50px;height:50px;border-width:4px}