body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;margin:0;padding:0;background-color:#f8f9fa;color:#333}a{text-decoration:none;color:inherit}button{cursor:pointer;border:none;border-radius:5px;padding:8px 16px;font-size:1rem;font-weight:500;transition:background-color .2s ease}.container{max-width:1200px;margin:0 auto;padding:20px}.header{background-color:#fff;padding:1rem 2rem;box-shadow:0 2px 4px #0000001a;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:1000}.header-logo{font-size:1.5rem;font-weight:700;color:#007bff}.header-nav{display:flex;gap:1.5rem;align-items:center}.header-nav a{font-weight:500;color:#555;transition:color .2s;padding:5px}.header-nav a:hover{color:#007bff}.header-nav .cart-link{display:flex;align-items:center;gap:5px;background-color:#007bff;color:#fff;padding:8px 12px;border-radius:5px}.header-nav .cart-link:hover{background-color:#0056b3;color:#fff}.cart-count{background-color:#fff;color:#007bff;border-radius:50%;padding:0 6px;font-size:.8rem;font-weight:700}.loading-spinner{display:flex;justify-content:center;align-items:center;height:60vh;font-size:1.5rem}.filters-container{background-color:#fff;padding:20px;margin-bottom:20px;border-radius:8px;box-shadow:0 2px 4px #0000000d;display:flex;flex-wrap:wrap;gap:25px;justify-content:space-between;align-items:center}.filters-container input[type=text],.filters-container input[type=range]{width:100%;padding:10px;border:1px solid #ddd;border-radius:5px;font-size:1rem}.search-bar,.price-filter{flex:1;min-width:250px}.price-filter label{display:block;margin-bottom:5px;font-weight:500}.price-filter span{font-weight:700;color:#007bff}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}.product-card{background-color:#fff;border-radius:8px;box-shadow:0 2px 5px #0000001a;overflow:hidden;display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease}.product-card:hover{transform:translateY(-5px);box-shadow:0 4px 10px #00000026}.product-card-image-container{width:100%;height:250px;display:flex;justify-content:center;align-items:center;background-color:#fff;padding:10px}.product-card-image{max-width:100%;max-height:100%;object-fit:contain}.product-card-info{padding:15px;display:flex;flex-direction:column;flex-grow:1}.product-card-title{font-size:1.1rem;font-weight:600;margin:0 0 10px;flex-grow:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.product-card-price{font-size:1.25rem;font-weight:700;color:#007bff;margin-bottom:15px}.product-card-add-btn{width:100%;background-color:#28a745;color:#fff}.product-card-add-btn:hover{background-color:#218838}.cart-page,.checkout-page{max-width:900px;margin:20px auto;padding:20px;background-color:#fff;border-radius:8px;box-shadow:0 2px 4px #0000001a}h2{border-bottom:2px solid #eee;padding-bottom:10px;margin-bottom:20px}.cart-empty{text-align:center;font-size:1.2rem;color:#777}.cart-item{display:flex;gap:15px;align-items:center;padding:15px 0;border-bottom:1px solid #eee}.cart-item-image{width:80px;height:80px;object-fit:contain;border:1px solid #eee;border-radius:5px;padding:5px}.cart-item-info{flex-grow:1}.cart-item-title{font-size:1.1rem;font-weight:500;margin:0 0 5px}.cart-item-price{font-size:1rem;color:#555}.cart-item-controls{display:flex;align-items:center;gap:10px}.cart-item-controls button{width:30px;height:30px;padding:0;font-size:1.2rem;font-weight:700;background-color:#eee;color:#333}.cart-item-controls button:hover{background-color:#ddd}.cart-item-controls span{font-size:1.1rem;font-weight:500;min-width:20px;text-align:center}.cart-item-delete-btn{background-color:#dc3545;color:#fff;width:30px;height:30px;padding:0;font-size:1.2rem}.cart-item-delete-btn:hover{background-color:#c82333}.cart-total{margin-top:20px;text-align:right;font-size:1.4rem;font-weight:700}.cart-total p{margin:5px 0}.checkout-btn{display:block;width:100%;max-width:300px;margin:20px auto 0;padding:12px;font-size:1.1rem;background-color:#007bff;color:#fff;text-align:center}.checkout-btn:hover{background-color:#0056b3}.checkout-container{display:flex;flex-wrap:wrap;gap:30px}.checkout-form{flex:2;min-width:300px}.order-summary{flex:1;min-width:250px;background-color:#f8f9fa;padding:20px;border-radius:8px}.order-summary h3{margin-top:0;border-bottom:1px solid #ddd;padding-bottom:10px}.order-summary-item{display:flex;justify-content:space-between;margin-bottom:10px;font-size:.9rem}.order-summary-item span:first-child{max-width:70%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.order-summary-total{font-size:1.2rem;font-weight:700;margin-top:15px;padding-top:15px;border-top:1px solid #ddd;display:flex;justify-content:space-between}.form-group{margin-bottom:15px}.form-group label{display:block;margin-bottom:5px;font-weight:500}.form-group input{width:100%;padding:10px;font-size:1rem;border:1px solid #ccc;border-radius:5px;box-sizing:border-box}.place-order-btn{width:100%;padding:12px;font-size:1.1rem;background-color:#28a745;color:#fff}.place-order-btn:hover{background-color:#218838}@media(max-width:768px){.header{flex-direction:column;gap:10px}.header-nav{width:100%;justify-content:space-around}}@media(max-width:480px){.filters-container{flex-direction:column;align-items:stretch}.cart-item{flex-direction:column;align-items:flex-start}.cart-item-controls{margin-top:10px}.header-nav{flex-wrap:wrap;justify-content:center}.header-nav a{font-size:.9rem}.header-logo{font-size:1.2rem}}