.cart-overlay{z-index:5000;background:#00000080;justify-content:flex-end;align-items:flex-start;animation:.3s ease-out fadeIn;display:flex;position:fixed;inset:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.cart-container{background:#fff;flex-direction:column;width:100%;max-width:450px;height:100vh;animation:.3s ease-out slideIn;display:flex;overflow:hidden;box-shadow:-4px 0 20px #00000026}@keyframes slideIn{0%{transform:translate(100%)}to{transform:translate(0)}}.cart-header{background:#f8f9fa;border-bottom:1px solid #e9ecef;justify-content:space-between;align-items:center;padding:1.5rem;display:flex}.cart-header h2{color:#333;margin:0;font-size:1.5rem;font-weight:700}.cart-close-btn{color:#666;cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;padding:0;font-size:2rem;transition:all .2s;display:flex}.cart-close-btn:hover{color:#333;background:#e9ecef}.cart-error{color:#721c24;background:#f8d7da;border:1px solid #f5c6cb;border-radius:4px;margin:1rem 0;padding:.75rem}.cart-success{color:#155724;background:#d4edda;border:1px solid #c3e6cb;border-radius:4px;margin:1rem 0;padding:.75rem}.cart-loading{color:#666;flex-direction:column;justify-content:center;align-items:center;padding:2rem;display:flex}.cart-loading .loading-spinner{border:3px solid #f3f3f3;border-top-color:#2586d0;border-radius:50%;width:30px;height:30px;margin-bottom:1rem;animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.cart-empty{text-align:center;color:#666;flex-direction:column;justify-content:center;align-items:center;padding:3rem 2rem;display:flex}.cart-empty p{margin-bottom:1.5rem;font-size:1.1rem}.cart-empty .btn-primary{color:#fff;cursor:pointer;background:linear-gradient(90deg,#2586d0 60%,#007bff 100%);border:none;border-radius:2rem;padding:.7rem 2.2rem;font-size:1.08rem;font-weight:600;transition:background .18s,box-shadow .18s,transform .18s;box-shadow:0 2px 8px #2586d014}.cart-empty .btn-primary:hover{background:linear-gradient(90deg,#007bff 60%,#2586d0 100%);transform:translateY(-2px)scale(1.03);box-shadow:0 4px 16px #2586d021}.cart-items{flex:1;padding:1rem;overflow-y:auto}.cart-item{background:#fff;border:1px solid #e9ecef;border-radius:8px;gap:1rem;margin-bottom:1rem;padding:1rem;transition:box-shadow .2s;display:flex}.cart-item:hover{box-shadow:0 2px 8px #0000001a}.cart-item-image{flex-shrink:0;width:80px;height:80px}.cart-item-image img{object-fit:cover;border-radius:4px;width:100%;height:100%}.cart-item-details{flex:1;min-width:0}.cart-item-title{color:#333;margin:0 0 .5rem;font-size:1rem;font-weight:600;line-height:1.3}.cart-item-variant{color:#666;margin:0 0 .5rem;font-size:.9rem}.cart-item-price{color:#2586d0;margin:0;font-size:1rem;font-weight:700}.cart-item-controls{flex-direction:column;align-items:flex-end;gap:.5rem;display:flex}.quantity-controls{border:1px solid #e9ecef;border-radius:4px;align-items:center;gap:.5rem;padding:.25rem;display:flex}.quantity-btn{color:#333;cursor:pointer;background:#f8f9fa;border:none;border-radius:2px;justify-content:center;align-items:center;width:28px;height:28px;font-size:1.2rem;font-weight:600;transition:all .2s;display:flex}.quantity-btn:hover:not(:disabled){background:#e9ecef}.quantity-btn:disabled{opacity:.5;cursor:not-allowed}.quantity-display{text-align:center;color:#333;min-width:30px;font-weight:600}.remove-btn{color:#dc3545;cursor:pointer;background:0 0;border:none;border-radius:4px;padding:.25rem .5rem;font-size:.9rem;transition:background .2s}.remove-btn:hover:not(:disabled){background:#fff5f5}.remove-btn:disabled{opacity:.5;cursor:not-allowed}.cart-footer{background:#f8f9fa;border-top:1px solid #e9ecef;padding:1.5rem}.cart-summary{margin-bottom:1.5rem}.cart-subtotal,.cart-total{justify-content:space-between;align-items:center;margin-bottom:.5rem;display:flex}.cart-subtotal{color:#666;font-size:1rem}.cart-total{color:#333;border-top:1px solid #e9ecef;padding-top:.5rem;font-size:1.2rem;font-weight:700}.cart-actions{align-items:center;gap:1rem;min-height:44px;display:flex}.cart-actions .btn{cursor:pointer;text-align:center;white-space:nowrap;text-overflow:ellipsis;box-sizing:border-box;border:none;border-radius:6px;flex:1;justify-content:center;align-items:center;min-width:0;height:44px;margin:0;padding:.75rem 1rem;font-size:.9rem;font-weight:600;line-height:1.2;text-decoration:none;transition:all .2s;display:flex;overflow:hidden}.cart-actions .btn:disabled{opacity:.6;cursor:not-allowed}.cart-actions .btn-primary{color:#fff;background:linear-gradient(90deg,#2586d0 60%,#007bff 100%)}.cart-actions .btn-primary:hover:not(:disabled){background:linear-gradient(90deg,#007bff 60%,#2586d0 100%);transform:translateY(-1px);box-shadow:0 4px 12px #2586d04d}.cart-actions .btn-secondary{color:#fff;background:#6c757d}.cart-actions .btn-secondary:hover:not(:disabled){background:#5a6268;transform:translateY(-1px)}.cart-actions .checkout-btn{background:linear-gradient(90deg,#28a745 60%,#20c997 100%);flex:1}.cart-actions .checkout-btn:hover:not(:disabled){background:linear-gradient(90deg,#20c997 60%,#28a745 100%);box-shadow:0 4px 12px #28a7454d}@media (max-width:768px){.cart-container{max-width:100%}.cart-header{padding:1rem}.cart-header h2{font-size:1.3rem}.cart-items{padding:.5rem}.cart-item{gap:.75rem;padding:.75rem}.cart-item-image{width:60px;height:60px}.cart-item-title{font-size:.9rem}.cart-item-variant{font-size:.8rem}.cart-item-price{font-size:.9rem}.cart-footer{padding:1rem}.cart-actions{flex-direction:column;align-items:stretch}.cart-actions .btn{flex:none;width:100%;height:48px;padding:.875rem 1rem;font-size:1rem}.cart-actions .checkout-btn{flex:none}}@media (max-width:480px){.cart-item{flex-direction:column;align-items:flex-start}.cart-item-controls{flex-direction:row;justify-content:space-between;align-items:center;width:100%}.quantity-controls{order:1}.remove-btn{order:2}}