.internal-cart-sidebar{position:fixed;top:0;right:-400px;width:400px;height:100vh;background:white;box-shadow:-2px 0 20px rgba(0,0,0,0.3);z-index:1050;transition:right 0.3s ease;overflow-y:auto;border-left:3px solid #dc3545}.internal-cart-sidebar.show{right:0}.internal-cart-sidebar-content{height:100%;display:flex;flex-direction:column}.internal-cart-sidebar-header{background:linear-gradient(to right, red, #000);color:white;padding:1rem;border-bottom:1px solid #dee2e6;flex-shrink:0}.internal-cart-sidebar-body{flex:1;padding:0;overflow-y:auto}.internal-cart-items{padding:0}.internal-cart-item{padding:1rem;border-bottom:1px solid #dee2e6;background:white}.internal-cart-item:last-child{border-bottom:none}.internal-cart-summary{padding:1rem;background:#f8f9fa;border-top:1px solid #dee2e6;flex-shrink:0}.internal-cart-sidebar-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.1);z-index:1040;opacity:0;visibility:hidden;transition:opacity 0.3s ease, visibility 0.3s ease;pointer-events:none}.internal-cart-sidebar-overlay.show{opacity:1;visibility:visible}@media (max-width: 768px){.internal-cart-sidebar{width:100%;right:-100%}.internal-cart-sidebar.show{right:0}}.internal-cart-item{transition:opacity 0.3s ease}.internal-cart-item.removing{opacity:0}.internal-cart-sidebar .btn{font-size:0.875rem}.internal-cart-sidebar .input-group{font-size:0.875rem}.internal-cart-summary .bg-light{background-color:#f8f9fa !important}.internal-cart-summary .btn{font-size:0.8rem;padding:0.375rem 0.75rem}.internal-cart-summary form{display:inline-block}.internal-cart-summary .form-check{font-size:0.75rem;margin-bottom:0.5rem}.internal-cart-summary .form-check-input{margin-top:0.1rem}