Merge pull request 'cart' (#99) from cart into main

Reviewed-on: #99

.drone.yml

@@ -23,7 +23,7 @@ trigger:
 kind: pipeline
 type: docker
 name: package
-
+ 
 steps:
   - name: docker-build
     image: plugins/docker
@@ -33,6 +33,8 @@ steps:
       tags: [ latest, "1.${DRONE_BUILD_NUMBER}" ]
       use_cache: true
       cache_from: nexus.khongisa.co.za/midrandbooks:latest
+      build_args:
+        - BUILDKIT_INLINE_CACHE=1
       custom_labels:
         - org.opencontainers.image.source=https://gitea.khongisa.co.za/litecharms/midrandbooks
         - org.opencontainers.image.version=1.${DRONE_BUILD_NUMBER}

MidrandBookshop/Components/BookCard.razor

@@ -14,12 +14,29 @@
                 {
                     <div></div>
                 }
-                <button class="btn bg-white rounded-circle d-flex align-items-center justify-content-center p-2 shadow-sm border-0" style="width: 32px; height: 32px;">
-                    <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="var(--mb-text-dark)" stroke-width="2.5">
-                        <line x1="7" y1="17" x2="17" y2="7" />
-                        <polyline points="7,7 17,7 17,17" />
-                    </svg>
-                </button>
+
+                <div class="d-flex align-items-center gap-2">
+                    <button class="btn bg-white rounded-circle d-flex align-items-center justify-content-center p-2 shadow-sm border-0 btn-cart-icon"
+                            style="width: 32px; height: 32px; transition: all 0.2s ease;"
+                            title="Add to Cart"
+                            data-bs-toggle="tooltip"
+                            data-bs-placement="top"
+                            @onclick="HandleAddToCart" @onclick:stopPropagation>
+                        <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="var(--mb-text-dark)" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round">
+                            <circle cx="9" cy="21" r="1"></circle>
+                            <circle cx="20" cy="21" r="1"></circle>
+                            <path d="M1 1h4l2.68 13.39a2 2 0 0 0 2 1.61h9.72a2 2 0 0 0 2-1.61L23 6H6"></path>
+                        </svg>
+                    </button>
+
+                    <button class="btn bg-white rounded-circle d-flex align-items-center justify-content-center p-2 shadow-sm border-0"
+                            style="width: 32px; height: 32px;">
+                        <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="var(--mb-text-dark)" stroke-width="2.5">
+                            <line x1="7" y1="17" x2="17" y2="7" />
+                            <polyline points="7,7 17,7 17,17" />
+                        </svg>
+                    </button>
+                </div>
             </div>
 
             <div class="d-flex justify-content-center align-items-center flex-grow-1 my-2">
@@ -49,4 +66,4 @@
         </div>
 
     </div>
-</div>
+</div>

MidrandBookshop/Components/BookCard.razor.cs

@@ -1,4 +1,9 @@
-namespace MidrandBookshop.Components;
+using LiteCharms.Features.MidrandBooks.AuthorBooks;
+using LiteCharms.Features.MidrandBooks.Authors;
+using LiteCharms.Features.MidrandBooks.Payments;
+using LiteCharms.Features.MidrandBooks.Products;
+
+namespace MidrandBookshop.Components;
 
 public partial class BookCard
 {
@@ -11,4 +16,29 @@ public partial class BookCard
     [Parameter] public string BookImageUrl { get; set; } = string.Empty;
 
     [Parameter] public EventCallback OnCardClick { get; set; }
+
+    [Inject] private CartService CartService { get; set; } = default!;
+    [Inject] private ProductService ProductService { get; set; } = default!;
+    [Inject] private AuthorService AuthorService { get; set; } = default!;
+    [Inject] private BooksService BooksService { get; set; } = default!;
+    [Inject] private IToastService ToastService { get; set; } = default!;
+    [Inject] private CancellationToken CancellationToken { get; set; } = default!;
+
+    private async Task HandleAddToCart()
+    {
+        try
+        {
+            var bookFetch = await BooksService.GetBookByProductIdAsync(Id, CancellationToken);            
+            var authorFetch = await AuthorService.GetAuthorAsync(bookFetch.Value.AuthorId, CancellationToken);
+            var productPriceFetch = await ProductService.GetProductPriceAsync(Id, CancellationToken);
+
+            CartService.AddItem(productPriceFetch.Value, bookFetch.Value.Product!, authorFetch.Value);
+
+            ToastService.ShowSuccess($"Added '{Title}' to your order.", "Cart Changed");
+        }
+        catch
+        {
+            ToastService.ShowError("Could not update cart. Please try again.");
+        }
+    }
 }

MidrandBookshop/Components/Layout/MainLayout.razor

@@ -1,4 +1,5 @@
-@inherits LayoutComponentBase
+@using Blazored.Toast
+@inherits LayoutComponentBase
 @inject NavigationManager Navigation
 
 <div class="position-relative vh-100 d-flex flex-column justify-content-between overflow-hidden" style="background-color: #F9F9F9;">
@@ -295,3 +296,4 @@
     </div>
 </div>
 
+<BlazoredToasts />

MidrandBookshop/Components/Layout/MainLayout.razor.cs

@@ -5,13 +5,13 @@ namespace MidrandBookshop.Components.Layout;
 
 public partial class MainLayout(CartService cartService) : IDisposable
 {
-    [Inject]
-    private AuthenticationStateProvider AuthStateProvider { get; set; } = default!;
+    [Inject] private AuthenticationStateProvider AuthStateProvider { get; set; } = default!;
+    [Inject] public IToastService ToastService { get; set; } = default!;
 
     private Cart ShoppingCart => cartService.ShoppingCart;
 
     private AuthenticationState? AuthState { get; set; }
-    private System.Security.Claims.ClaimsPrincipal? User { get; set; }
+    private ClaimsPrincipal? User { get; set; }
     private bool IsAuthenticated => User?.Identity?.IsAuthenticated ?? false;
 
     private string SearchInputBuffer { get; set; } = string.Empty;
@@ -116,6 +116,8 @@ public partial class MainLayout(CartService cartService) : IDisposable
         cartService.RemoveOneItem(item.Price!.Id);
 
         await cartService.SaveCartToStorageAsync();
+
+        ToastService.ShowSuccess($"Removed {item.Product!.Name} from cart", "Cart Changed");
     }
 
     private decimal GetCartTotal() => ShoppingCart?.TotalAmount ?? 0.00m;

MidrandBookshop/Components/Pages/CartReview.razor.cs

@@ -5,6 +5,8 @@ namespace MidrandBookshop.Components.Pages;
 
 public partial class CartReview(CartService cartService)
 {
+    [Inject] public IToastService ToastService { get; set; } = default!;
+
     protected Cart ShoppingCart => cartService?.ShoppingCart!;
 
     protected async void IncreaseQty(CartItem item)
@@ -32,5 +34,7 @@ public partial class CartReview(CartService cartService)
         cartService.RemoveOneItem(item.Price!.Id);
 
         await cartService.SaveCartToStorageAsync();
+
+        ToastService.ShowSuccess($"Removed {item.Product!.Name} from cart", "Cart Changed");
     }
 }

MidrandBookshop/Components/Pages/Checkout.razor.cs

@@ -19,8 +19,8 @@ public partial class Checkout()
     [Inject] public IOptions<PayfastSettings> PayfastOptions { get; set; } = default!;
     [Inject] private AuthenticationStateProvider AuthStateProvider { get; set; } = default!;
     [Inject] public IJSRuntime JSRuntime { get; set; } = default!;
-    [Inject] private HydrationService HydrationService { get; set; } = default!;
     [Inject] private CancellationToken CancellationToken { get; set; } = default!;
+    [Inject] public IToastService ToastService { get; set; } = default!;
 
     private Cart ShoppingCart => CartService.ShoppingCart;
     private ClaimsPrincipal? User { get; set; }
@@ -38,19 +38,6 @@ public partial class Checkout()
 
         Navigation.LocationChanged += OnLocationChanged;
         CartService.OnCartChanged += CartService_OnCartChanged;
-
-        await CartService.LoadCartFromStorageAsync();
-    }
-
-    protected override async Task OnAfterRenderAsync(bool firstRender)
-    {
-        if (firstRender == false && HydrationService.CartHydrated == false)
-        {
-            await HydrationService.EnsureCustomerExistsAsync(CancellationToken);
-            await HydrationService.RehydrateCartFromPendingOrderAsync(CancellationToken);
-
-            CartService.NotifyStateChanged();
-        }
     }
 
     private async void CartService_OnCartChanged() => await InvokeAsync(StateHasChanged);
@@ -77,7 +64,12 @@ public partial class Checkout()
 
     private async Task PayNow(MouseEventArgs args)
     {
-        if (IsProcessing) return;
+        if (IsProcessing)
+        {
+            ToastService.ShowWarning("Please wait, completing your payment", "Busy...");
+
+            return;
+        }
 
         try
         {
@@ -117,13 +109,31 @@ public partial class Checkout()
             var orderHash = HashService.HashEncodeLongId(orderId).Value;
             var paymentGen = await PaymentService.CreatePaymentAsync(ShoppingCart.TotalAmount, orderId, orderHash, CancellationToken);
 
+            long paymentId = 0;
+
+            if (paymentGen.IsSuccess) paymentId = paymentGen.Value;
+
+            if(paymentGen.IsFailed)
+            {
+                var paymentFetch = await PaymentService.GetOrderPaymentAsync(orderId, CancellationToken);
+
+                if (paymentFetch.IsFailed)
+                {
+                    ToastService.ShowError("Failed to get fetch your previously made payment", "Payment Check");
+
+                    return;
+                }
+
+                paymentId = paymentFetch.Value.Id;
+            }
+
             CreateLedgerEntry ledgerRequest = new()
             {
                 OrderId = orderId,
                 CustomerId = customerId,
-                PaymentGatewayId = 1, // TODO: lookup value to match user selection
+                PaymentGatewayId = 1,
                 PaymentGatewayReference = orderHash,
-                PaymentId = paymentGen.Value,
+                PaymentId = paymentId,
                 Status = LiteCharms.Features.LedgerStatuses.Sent,
             };
             await PaymentService.WriteLedgerEntryAsync(ledgerRequest, CancellationToken);
@@ -135,8 +145,8 @@ public partial class Checkout()
             {
                 { "merchant_id", PayfastOptions.Value.MerchantId! },
                 { "merchant_key", PayfastOptions.Value.MerchantKey! },
-                { "return_url", $"{hostAddress}/payment-success" },
-                { "cancel_url", $"{hostAddress}/payment-failed" },
+                { "return_url", $"{hostAddress}/payment-success?reference={orderHash}" },
+                { "cancel_url", $"{hostAddress}/payment-failed?reference={orderHash}" },
                 { "notify_url", "https://api.uat.midrandbooks.co.za/v1/payments/payfast/confirm" },
                 { "email_address", User?.Claims.FirstOrDefault(c => c.Type == ClaimTypes.Email)!.Value! },
                 { "m_payment_id", orderHash },
@@ -151,8 +161,10 @@ public partial class Checkout()
 
             await JSRuntime.InvokeVoidAsync("eval", "document.getElementById('payfastForm').submit();");
         }
-        catch
+        catch(Exception ex)
         {
+            ToastService.ShowError($"Failed to perform checkout: {ex.Message}", "Checkout");
+
             IsProcessing = false;
             StateHasChanged();
         }

MidrandBookshop/Components/Pages/Home.razor.cs

@@ -99,14 +99,18 @@ public partial class Home : ComponentBase
 
     private bool HasMoreItems => FilteredData.Count() > VisibleCount;
 
-    protected override async Task OnInitializedAsync() => await CartService.LoadCartFromStorageAsync();
+    protected override async Task OnInitializedAsync()
+    {
+        if (CartService.ShoppingCart.Items.Count == 0)
+            await CartService.LoadCartFromStorageAsync();
+    }
 
     protected override async Task OnAfterRenderAsync(bool firstRender)
     {
         if (firstRender == false && HydrationService.CartHydrated == false)
         {
-            await HydrationService.EnsureCustomerExistsAsync(CancellationToken);
-            await HydrationService.RehydrateCartFromPendingOrderAsync(CancellationToken);
+            if(!CartService.ShoppingCart.CustomerId.HasValue)
+                await HydrationService.EnsureCustomerExistsAsync(CancellationToken);
         }
     }
 

MidrandBookshop/Components/Pages/PaymentFailed.razor

@@ -1,5 +1,6 @@
 @page "/payment-failed"
 @rendermode InteractiveServer
+@inject NavigationManager Navigation
 @attribute [Authorize]
 
 <div class="container py-5">
@@ -13,18 +14,16 @@
                         <line x1="12" y1="16" x2="12.01" y2="16"></line>
                     </svg>
                 </div>
-                <h1 class="fw-bold mb-3">Payment Failed</h1>
-                <p class="text-muted fs-5">We couldn't process your transaction. Don't worry, no money was deducted from your account, and your cart items are safe.</p>
+                <h1 class="fw-bold mb-3">Payment Cancelled</h1>
+                <p class="text-muted fs-5">We couldn't process your transaction. Don't worry, no money was deducted from your account.</p>
 
                 <div class="bg-light p-3 rounded mt-4">
                     <p class="mb-0 text-muted small text-uppercase fw-bold">Common Causes</p>
-                    <p class="mb-0 fs-6 text-dark mt-1">Insufficient funds, incorrect card details, or a temporary bank gateway timeout.</p>
+                    <p class="mb-0 fs-6 text-dark mt-1">The order was cancelled / insufficient funds, incorrect card details, or a temporary bank gateway timeout.</p>
                 </div>
             </div>
 
-            <div class="d-grid gap-3 mt-5">
-                <a href="/checkout" class="btn btn-dark btn-lg rounded-pill py-3">Try Again</a>
-
+            <div class="d-grid gap-3 mt-5">                
                 <div class="row g-3">
                     <div class="col-6">
                         <a href="/" class="btn btn-outline-dark w-100 rounded-pill py-3">View Store</a>
@@ -35,7 +34,7 @@
                 </div>
             </div>
 
-            <p class="mt-5 text-muted small">If you noticed a charge or have any order questions, please contact our support desk with your account email <strong>user@email.com</strong>.</p>
+            <p class="mt-5 text-muted small">If you noticed a charge or have any order questions, please contact our support desk with your account email <strong>shop@litecharms.co.za</strong>.</p>
         </div>
     </div>
 </div>

MidrandBookshop/Components/Pages/PaymentFailed.razor.cs

@@ -0,0 +1,72 @@
+using LiteCharms.Features;
+using LiteCharms.Features.Hasher;
+using LiteCharms.Features.MidrandBooks.Customers;
+using LiteCharms.Features.MidrandBooks.Orders;
+using LiteCharms.Features.MidrandBooks.Payments;
+using LiteCharms.Features.MidrandBooks.Payments.Models;
+
+namespace MidrandBookshop.Components.Pages;
+
+public partial class PaymentFailed
+{
+    [Inject] public CartService CartService { get; set; } = default!;
+    [Inject] public OrderService OrderService { get; set; } = default!;
+    [Inject] private CustomerService CustomerService { get; set; } = default!;
+    [Inject] public PaymentService PaymentService { get; set; } = default!;
+    [Inject] public HashService HashService { get; set; } = default!;
+    [Inject] private AuthenticationStateProvider AuthStateProvider { get; set; } = default!;
+    [Inject] private CancellationToken CancellationToken { get; set; } = default!;
+
+    private ClaimsPrincipal? User { get; set; }
+
+    [Parameter]
+    [SupplyParameterFromQuery(Name = "reference")]
+    public string? PaymentReference { get; set; }
+
+    protected override async Task OnInitializedAsync()
+    {
+        var authState = await AuthStateProvider.GetAuthenticationStateAsync();
+        User = authState!.User;
+
+        if (User?.Identity?.IsAuthenticated == false) Navigation.NavigateTo("/login");
+    }
+
+    protected override async Task OnAfterRenderAsync(bool firstRender)
+    {
+        if (!firstRender) return;
+
+        long orderId = HashService.DecodeLongIdHash(PaymentReference!).Value;
+
+        var customerEmail = User!.Claims.FirstOrDefault(c => c.Type == ClaimTypes.Email)!.Value!;
+
+        var customerFetch = await CustomerService.GetCustomerAsync(customerEmail, CancellationToken);
+
+        if (customerFetch.IsFailed) return;
+
+        long customerId = customerFetch.Value.Id;
+
+        var orderUpdateResult = await OrderService.UpdateOrderStatusAsync(orderId, OrderStatus.Cancelled, CancellationToken);
+
+        if (orderUpdateResult.IsFailed) return;
+
+        var paymentIdFetch = await PaymentService.GetOrderPaymentAsync(orderId, CancellationToken);
+
+        if (paymentIdFetch.IsFailed) return;
+
+        await PaymentService.WriteLedgerEntryAsync(new CreateLedgerEntry
+        {
+            CustomerId = customerId,
+            OrderId = orderId,
+            PaymentGatewayId = 1,
+            PaymentGatewayReference = PaymentReference,
+            PaymentId = paymentIdFetch.Value.Id,
+            Status = LedgerStatuses.Cancelled
+
+        }, CancellationToken);
+
+        CartService.Clear();
+        CartService.ShoppingCart.OrderId = null;
+        await CartService.SaveCartToStorageAsync();
+        CartService.NotifyStateChanged();
+    }
+}

MidrandBookshop/Components/Pages/PaymentSuccess.razor

@@ -1,5 +1,6 @@
 @page "/payment-success"
 @rendermode InteractiveServer
+@inject NavigationManager Navigation
 @attribute [Authorize]
 
 <div class="container py-5">
@@ -16,7 +17,7 @@
                 <p class="text-muted fs-5">Thank you for shopping with Midrand Books. Your order has been received and is being processed.</p>
                 <div class="bg-light p-3 rounded mt-4">
                     <p class="mb-0 text-muted small text-uppercase fw-bold">Order Number</p>
-                    <h5 class="fw-bold mb-0">#MB-2026-8834</h5>
+                    <h5 class="fw-bold mb-0">@PaymentReference</h5>
                 </div>
             </div>
 
@@ -27,12 +28,12 @@
                         <a href="/account" class="btn btn-outline-dark w-100 rounded-pill py-3">Order History</a>
                     </div>
                     <div class="col-6">
-                        <a href="/track-order" class="btn btn-outline-dark w-100 rounded-pill py-3">Track Order</a>
+                        <a href="/account" class="btn btn-outline-dark w-100 rounded-pill py-3">Track Order</a>
                     </div>
                 </div>
             </div>
 
-            <p class="mt-5 text-muted small">You will receive a confirmation email shortly at <strong>user@email.com</strong>.</p>
+            <p class="mt-5 text-muted small">You will receive a confirmation email shortly at <strong>@CustomerEmail</strong>.</p>
         </div>
     </div>
 </div>

MidrandBookshop/Components/Pages/PaymentSuccess.razor.cs

@@ -0,0 +1,70 @@
+using LiteCharms.Features;
+using LiteCharms.Features.Hasher;
+using LiteCharms.Features.MidrandBooks.Customers;
+using LiteCharms.Features.MidrandBooks.Payments;
+using LiteCharms.Features.MidrandBooks.Payments.Models;
+
+namespace MidrandBookshop.Components.Pages;
+
+public partial class PaymentSuccess
+{
+    [Inject] private CartService CartService { get; set; } = default!;
+    [Inject] private CustomerService CustomerService { get; set; } = default!;
+    [Inject] private PaymentService PaymentService { get; set; } = default!;
+    [Inject] private HashService HashService { get; set; } = default!;
+    [Inject] private AuthenticationStateProvider AuthStateProvider { get; set; } = default!;
+    [Inject] private CancellationToken CancellationToken { get; set; } = default!;
+    [Inject] public IToastService ToastService { get; set; } = default!;
+
+    [Parameter]
+    [SupplyParameterFromQuery(Name = "reference")]
+    public string? PaymentReference { get; set; }
+
+    private ClaimsPrincipal? User { get; set; }
+
+    private string? CustomerEmail { get; set; }
+
+    protected override async Task OnInitializedAsync()
+    {
+        var authState = await AuthStateProvider.GetAuthenticationStateAsync();
+        User = authState!.User;
+
+        if (User?.Identity?.IsAuthenticated == false) Navigation.NavigateTo("/login");
+    }
+
+    protected override async Task OnAfterRenderAsync(bool firstRender)
+    {
+        if (!firstRender) return;
+
+        long orderId = HashService.DecodeLongIdHash(PaymentReference!).Value;
+        string orderHash = HashService.HashEncodeLongId(orderId).Value;
+
+        CustomerEmail = User!.Claims.FirstOrDefault(c => c.Type == ClaimTypes.Email)!.Value!;
+
+        var customerFetch = await CustomerService.GetCustomerAsync(CustomerEmail, CancellationToken);
+
+        if (customerFetch.IsFailed) return;
+
+        long customerId = customerFetch.Value.Id;
+
+        var paymentIdFetch = await PaymentService.GetOrderPaymentAsync(orderId, CancellationToken);
+
+        if (paymentIdFetch.IsFailed) return;
+
+        await PaymentService.WriteLedgerEntryAsync(new CreateLedgerEntry
+        {
+            CustomerId = customerId,
+            OrderId = orderId,
+            PaymentGatewayId = 1,
+            PaymentGatewayReference = orderHash,
+            PaymentId = paymentIdFetch.Value.Id,
+            Status = LedgerStatuses.Changed
+
+        }, CancellationToken);
+
+        CartService.Clear();
+        CartService.ShoppingCart.OrderId = null;
+        await CartService.SaveCartToStorageAsync();
+        CartService.NotifyStateChanged();
+    }
+}

MidrandBookshop/HydrationService.cs

@@ -65,7 +65,7 @@ public sealed class HydrationService(AuthenticationStateProvider authStateProvid
     {
         if (User?.Identity?.IsAuthenticated == false) return;
 
-        if (ShoppingCart.OrderId > 0 && ShoppingCart.CustomerId > 0)
+        if (ShoppingCart.OrderId.HasValue && ShoppingCart.CustomerId.HasValue)
         {
             cartService.CalculateTotalPrice();
             CartHydrated = true;

MidrandBookshop/Setup.cs

@@ -15,6 +15,8 @@ public static class Setup
 
         services.AddRazorComponents()
             .AddInteractiveServerComponents();
+
+        services.AddBlazoredToast();
         
         services.AddEndpointsApiExplorer();
 

MidrandBookshop/wwwroot/app.css

@@ -112,3 +112,113 @@ h1:focus, h2:focus, h3:focus, h4:focus, p:focus, div:focus, span:focus {
 [tabindex="-1"]:focus {
     outline: none !important;
 }
+
+/* ==========================================================================
+   Global Toast Notification Framework Extensions
+   ========================================================================== */
+
+.blazored-toast-container {
+    position: fixed;
+    /* 🛠️ Shift anchors from top-right to bottom-left */
+    bottom: 24px;
+    left: 24px;
+    top: auto;
+    right: auto;
+    z-index: 2000 !important;
+    display: flex;
+    flex-direction: column-reverse; /* 💡 Newest toasts will now stack cleanly on top of old ones */
+    gap: 12px;
+    max-width: 400px;
+    width: 100%;
+    pointer-events: none;
+}
+
+.blazored-toast {
+    display: flex;
+    align-items: center;
+    padding: 16px 20px;
+    border-radius: var(--mb-radius);
+    background-color: var(--mb-card-bg);
+    color: var(--mb-text-dark);
+    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12), 0 2px 4px rgba(0, 0, 0, 0.04);
+    border: 1px solid rgba(0, 0, 0, 0.05);
+    font-family: var(--font-ui);
+    font-size: 0.9rem;
+    font-weight: 500;
+    animation: toastFadeIn 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.125) forwards;
+}
+
+/* Success Toast Core Variants */
+.blazored-toast-success {
+    border-left: 4px solid var(--mb-text-dark);
+}
+
+/* Error Toast Core Variants */
+.blazored-toast-error {
+    border-left: 4px solid var(--mb-accent-red);
+    color: var(--mb-accent-red);
+}
+
+.blazored-toast-icon {
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    margin-right: 12px;
+    flex-shrink: 0;
+}
+
+/* Entry Transition Keyframes */
+@keyframes toastFadeIn {
+    from {
+        opacity: 0;
+        transform: translateY(-12px) scale(0.96);
+    }
+
+    to {
+        opacity: 1;
+        transform: translateY(0) scale(1);
+    }
+}
+
+.book-shadow {
+    filter: drop-shadow(5px 10px 15px rgba(0, 0, 0, 0.15)) drop-shadow(1px 2px 4px rgba(0, 0, 0, 0.1));
+}
+
+.sm-icon {
+    width: 14px;
+    height: 14px;
+    vertical-align: middle;
+}
+
+/* 🛠️ Micro-interactions for the header icon placement */
+.btn-cart-icon:hover {
+    transform: scale(1.08);
+    background-color: var(--mb-text-dark) !important;
+}
+
+    .btn-cart-icon:hover svg {
+        stroke: #FFFFFF !important;
+    }
+
+@keyframes toastFadeIn {
+    from {
+        opacity: 0;
+        transform: translateX(-24px) scale(0.95); /* Slide rightward into view */
+    }
+
+    to {
+        opacity: 1;
+        transform: translateX(0) scale(1);
+    }
+}
+
+.blazored-toast button.blazored-toast-close,
+.blazored-toast-close-icon {
+    display: none !important;
+    visibility: hidden !important;
+    opacity: 0 !important;
+    width: 0 !important;
+    height: 0 !important;
+    padding: 0 !important;
+    margin: 0 !important;
+}