.payment-confirmation{display:flex;justify-content:center;align-items:center;min-height:100vh;background-color:#f5f5f5;padding:20px}.payment-content{background:white;padding:40px;border-radius:12px;box-shadow:0 4px 6px #0000001a;text-align:center;max-width:400px;width:100%}.bank-logo{width:120px;height:auto;margin-bottom:30px}.payment-amount{font-size:24px;margin-bottom:30px;color:#333}.payment-amount span{font-weight:700;color:#21a038}.error-message{color:#dc3545;margin-bottom:20px;padding:10px;background-color:#f8d7da;border-radius:4px}.success-message{color:#21a038;font-size:20px;padding:20px;background-color:#d4edda;border-radius:4px}.pay-button{background-color:#21a038;color:#fff;border:none;padding:15px 40px;font-size:18px;border-radius:6px;cursor:pointer;transition:background-color .3s;width:100%;max-width:300px}.pay-button:hover{background-color:#1a7f2c}.pay-button:disabled{background-color:#ccc;cursor:not-allowed}*{margin:0;padding:0;box-sizing:border-box}.app{min-height:100vh;font-family:Arial,sans-serif;transition:all .3s ease}.app.light{background-color:#f5f5f5;color:#333}.app.dark{background-color:#333;color:#f5f5f5}.container{max-width:1200px;margin:0 auto;padding:1rem}button{padding:.5rem 1rem;border:none;border-radius:4px;cursor:pointer;transition:background-color .3s,transform .1s}.app.light button{background-color:#ddd;color:#333}.app.light button:hover{background-color:#ccc}.app.dark button{background-color:#555;color:#f5f5f5}.app.dark button:hover{background-color:#666}button:active{transform:scale(.98)}input,textarea{padding:.5rem;border-radius:4px;border:1px solid #ccc;font-size:1rem}.app.light input,.app.light textarea{background-color:#fff;color:#333}.app.dark input,.app.dark textarea{background-color:#444;color:#f5f5f5;border-color:#555}.shop-header{display:flex;justify-content:space-between;align-items:center;padding:1rem 0;margin-bottom:2rem;border-bottom:1px solid}.app.light .shop-header{border-color:#ddd}.app.dark .shop-header{border-color:#555}.logo h1{font-size:1.8rem;font-weight:700}.header-actions{display:flex;align-items:center;gap:1.5rem}.user-info{display:flex;align-items:center;gap:1rem}.login-btn,.logout-btn{padding:.5rem 1rem;border-radius:4px;font-size:.9rem}.login-btn{background-color:#ff6b6b;color:#fff}.login-btn:hover{background-color:#ee5253}.logout-btn{background-color:#ddd;color:#333}.app.dark .logout-btn{background-color:#555;color:#fff}.logout-btn:hover{background-color:#ccc}.app.dark .logout-btn:hover{background-color:#666}.cart-button{position:relative;padding:.5rem;font-size:1.2rem;border-radius:50%;width:40px;height:40px;display:flex;align-items:center;justify-content:center}.cart-badge{position:absolute;top:-5px;right:-5px;background-color:#ff4757;color:#fff;border-radius:50%;width:20px;height:20px;display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:700}.theme-toggle{cursor:pointer;font-size:1.5rem;padding:.5rem;background:none}.product-filter{margin-bottom:2rem}.search-form{display:flex;margin-bottom:1rem}.search-input{flex-grow:1;margin-right:.5rem}.filter-controls{display:flex;flex-direction:column;gap:1rem}.category-filter,.sort-filter{display:flex;align-items:center;flex-wrap:wrap;gap:.5rem}.category-btn{padding:.3rem .8rem}.category-btn.active,.app.dark .category-btn.active{background-color:#ff6b6b;color:#fff}.sort-btn{padding:.3rem .8rem;border:1px solid #ddd;border-radius:4px;background:none;cursor:pointer;transition:all .3s ease}.app.light .sort-btn{background-color:#fff;color:#333}.app.dark .sort-btn{background-color:#444;color:#fff;border-color:#555}.sort-btn:hover{background-color:#f0f0f0}.app.dark .sort-btn:hover{background-color:#555}.sort-btn.active,.app.dark .sort-btn.active{background-color:#ff6b6b;color:#fff;border-color:#ff6b6b}.product-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem;margin-bottom:2rem}.product-card{border-radius:8px;overflow:hidden;transition:transform .3s,box-shadow .3s;display:flex;flex-direction:column}.app.light .product-card{background-color:#fff;box-shadow:0 2px 10px #0000001a}.app.dark .product-card{background-color:#444;box-shadow:0 2px 10px #0000004d}.product-card:hover{transform:translateY(-5px)}.app.light .product-card:hover{box-shadow:0 5px 15px #0000001a}.app.dark .product-card:hover{box-shadow:0 5px 15px #0006}.product-image{width:100%;height:180px;object-fit:cover;border-radius:8px 8px 0 0;transition:transform .3s ease}.product-card:hover .product-image{transform:scale(1.05)}.product-info{padding:1rem;display:flex;flex-direction:column;gap:1rem;flex-grow:1}.product-info h3{margin-bottom:.5rem;font-size:1.2rem}.product-description{margin-bottom:1rem;font-size:.9rem;opacity:.8}.product-footer{display:flex;justify-content:space-between;align-items:center}.product-price{font-size:1.2rem;font-weight:700}.add-to-cart-btn{background-color:#ff6b6b;color:#fff}.add-to-cart-btn:hover{background-color:#ee5253}.cart-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;display:flex;justify-content:flex-end;z-index:1000}.cart-modal{width:100%;max-width:400px;height:100%;overflow-y:auto;padding:1.5rem;animation:slideIn .3s forwards}.app.light .cart-modal{background-color:#fff}.app.dark .cart-modal{background-color:#333}@keyframes slideIn{0%{transform:translate(100%)}to{transform:translate(0)}}.cart-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;padding-bottom:.5rem;border-bottom:1px solid}.app.light .cart-header{border-color:#ddd}.app.dark .cart-header{border-color:#555}.close-btn{background:none;font-size:1.5rem;padding:0;width:30px;height:30px}.empty-cart{text-align:center;padding:2rem 0}.cart-items{margin-bottom:1.5rem}.cart-item{display:flex;padding:1rem 0;border-bottom:1px solid}.app.light .cart-item{border-color:#eee}.app.dark .cart-item{border-color:#444}.cart-item-image{width:60px;height:60px;object-fit:cover;margin-right:1rem;border-radius:4px}.cart-item-details{flex-grow:1}.cart-item-details h3{font-size:1rem;margin-bottom:.3rem}.cart-item-price{font-weight:700}.cart-item-actions{display:flex;flex-direction:column;align-items:flex-end;gap:.5rem}.quantity-control{display:flex;align-items:center;gap:.5rem}.quantity-control button{width:25px;height:25px;padding:0;display:flex;align-items:center;justify-content:center}.remove-btn{font-size:.8rem;padding:.3rem .6rem;color:#ff6b6b;background:none}.remove-btn:hover{text-decoration:underline;background:none}.app.dark .remove-btn{color:#f99}.cart-footer{padding-top:1rem}.cart-total{display:flex;justify-content:space-between;font-size:1.2rem;font-weight:700;margin-bottom:1rem;padding:1rem 0;border-top:1px solid;border-bottom:1px solid}.app.light .cart-total{border-color:#eee}.app.dark .cart-total{border-color:#444}.cart-actions{display:flex;justify-content:space-between;gap:1rem}.clear-cart-btn{flex:1}.checkout-btn{flex:1;background-color:#ff6b6b;color:#fff}.checkout-btn:hover{background-color:#ee5253}.loading,.error,.empty-state{text-align:center;padding:2rem;font-size:1.2rem}.error{color:#ff6b6b}@media (max-width: 768px){.product-list{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}.cart-modal{max-width:100%}}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000}.modal-content{background-color:#fff;padding:2rem;border-radius:8px;position:relative;width:100%;max-width:400px;box-shadow:0 4px 6px #0000001a}.app.dark .modal-content{background-color:#333;color:#fff}.close-button{position:absolute;top:1rem;right:1rem;background:none;border:none;font-size:1.5rem;cursor:pointer;padding:.5rem;line-height:1}.auth-form{display:flex;flex-direction:column;gap:1rem}.auth-form h2{text-align:center;margin-bottom:1rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{font-weight:500}.form-group input{padding:.5rem;border:1px solid #ddd;border-radius:4px;font-size:1rem}.app.dark .form-group input{background-color:#444;border-color:#555;color:#fff}.error-message{color:#ff6b6b;text-align:center;margin-bottom:1rem}.link-button{background:none;border:none;color:#ff6b6b;text-decoration:underline;cursor:pointer;padding:0;font-size:inherit}.link-button:hover{color:#ee5253}.product-reviews{margin-top:1rem;padding-top:1rem;border-top:1px solid #ddd}.app.dark .product-reviews{border-color:#444}.product-reviews h3{font-size:1.1rem;margin-bottom:.5rem}.rating-summary{margin-bottom:1rem}.average-rating{display:flex;align-items:center;gap:.5rem}.rating-number{font-size:1.5rem;font-weight:700;color:#ff6b6b}.reviews-count{font-size:.9rem;color:#666}.app.dark .reviews-count{color:#999}.review-form-container{margin:20px 0}.toggle-review-form-btn{background-color:#4caf50;color:#fff;padding:10px 20px;border:none;border-radius:4px;cursor:pointer;transition:all .3s ease;font-size:1rem;margin-bottom:15px}.toggle-review-form-btn:hover{background-color:#45a049;transform:translateY(-1px)}.review-form{background-color:#f9f9f9;padding:20px;border-radius:8px;box-shadow:0 2px 4px #0000001a;animation:slideDown .3s ease-out}.app.dark .review-form{background-color:#2a2a2a}.rating-input{margin-bottom:15px}.rating-input label{display:block;margin-bottom:8px;font-weight:500}.stars{display:flex;gap:5px}.star{font-size:24px;cursor:pointer;color:#ddd;transition:color .2s ease}.star.filled{color:gold}.submit-review-btn{background-color:#2196f3;color:#fff;padding:10px 20px;border:none;border-radius:4px;cursor:pointer;transition:all .3s ease;font-size:1rem;width:100%;margin-top:15px}.submit-review-btn:hover{background-color:#1976d2;transform:translateY(-1px)}input[type=range]{-webkit-appearance:none;width:100%;height:8px;border-radius:4px;background:#ddd;outline:none;padding:0;margin:10px 0}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:20px;height:20px;border-radius:50%;background:#4CAF50;cursor:pointer;transition:all .2s ease}input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.1);background:#45a049}input[type=range]::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:#4CAF50;cursor:pointer;transition:all .2s ease;border:none}input[type=range]::-moz-range-thumb:hover{transform:scale(1.1);background:#45a049}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}input[type=password]#cvv{letter-spacing:.3em;font-family:monospace;text-align:center;font-size:1.2rem;background-color:#f8f9fa;border:1px solid #ced4da;padding:.5rem}.app.dark input[type=password]#cvv{background-color:#2a2a2a;border-color:#444;color:#fff}input[type=password]#cvv:focus{border-color:#4caf50;box-shadow:0 0 0 2px #4caf5040;outline:none}input[type=password]#cvv::placeholder{letter-spacing:normal;font-family:Arial,sans-serif;font-size:1rem;color:#999}