Implemented main home design and cart viewer

MidrandBookshop/Components/Layout/MainLayout.razor.css

@@ -1,98 +1,84 @@
-.page {
-    position: relative;
-    display: flex;
-    flex-direction: column;
+/* --- Midrand Books Sliding Cart Extensions --- */
+
+/* Dimmed backdrop background blur styling */
+.cart-overlay {
+    position: fixed;
+    top: 0;
+    left: 0;
+    width: 100vw;
+    height: 100vh;
+    background-color: rgba(0, 0, 0, 0.25);
+    backdrop-filter: blur(4px);
+    -webkit-backdrop-filter: blur(4px);
+    z-index: 1040;
+    opacity: 0;
+    pointer-events: none;
+    transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1);
 }
 
-main {
-    flex: 1;
+    .cart-overlay.is-visible {
+        opacity: 1;
+        pointer-events: auto;
+    }
+
+/* Slide-out Sidebar Panel layout specification */
+.cart-drawer {
+    position: fixed;
+    top: 0;
+    right: -420px;
+    width: 100%;
+    max-width: 400px;
+    height: 100vh;
+    z-index: 1050;
+    pointer-events: none; /* Block layout actions while hidden off-screen */
+    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
 }
 
-.sidebar {
-    background-image: linear-gradient(180deg, rgb(5, 39, 103) 0%, #3a0647 70%);
-}
+    .cart-drawer.is-open {
+        transform: translateX(-420px);
+        pointer-events: auto; /* Allow complete drawer clicks once slid forward */
+    }
 
-.top-row {
-    background-color: #f7f7f7;
-    border-bottom: 1px solid #d6d5d5;
-    justify-content: flex-end;
-    height: 3.5rem;
+/* FIXED: Prevent badge rendering from stealing button-down mouse highlights */
+.cart-badge {
+    position: absolute;
+    top: 2px;
+    right: 2px;
+    background-color: #1A1A1A;
+    color: #FFF;
+    font-size: 0.62rem;
+    font-weight: 700;
+    border-radius: 50%;
+    width: 15px;
+    height: 15px;
     display: flex;
     align-items: center;
+    justify-content: center;
+    pointer-events: none;
 }
 
-    .top-row ::deep a, .top-row ::deep .btn-link {
-        white-space: nowrap;
-        margin-left: 1.5rem;
-        text-decoration: none;
-    }
-
-    .top-row ::deep a:hover, .top-row ::deep .btn-link:hover {
-        text-decoration: underline;
-    }
-
-    .top-row ::deep a:first-child {
-        overflow: hidden;
-        text-overflow: ellipsis;
-    }
-
-@media (max-width: 640.98px) {
-    .top-row {
-        justify-content: space-between;
-    }
-
-    .top-row ::deep a, .top-row ::deep .btn-link {
-        margin-left: 0;
-    }
+/* Micro typography utility sizes */
+.xx-small {
+    font-size: 0.68rem;
 }
 
-@media (min-width: 641px) {
-    .page {
-        flex-direction: row;
-    }
-
-    .sidebar {
-        width: 250px;
-        height: 100vh;
-        position: sticky;
-        top: 0;
-    }
-
-    .top-row {
-        position: sticky;
-        top: 0;
-        z-index: 1;
-    }
-
-    .top-row.auth ::deep a:first-child {
-        flex: 1;
-        text-align: right;
-        width: 0;
-    }
-
-    .top-row, article {
-        padding-left: 2rem !important;
-        padding-right: 1.5rem !important;
-    }
+/* Clean dashed divider lines for item items listing styling */
+.border-bottom-dashed {
+    border-bottom: 1px dashed rgba(0, 0, 0, 0.12);
 }
 
-#blazor-error-ui {
-    color-scheme: light only;
-    background: lightyellow;
-    bottom: 0;
-    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
-    box-sizing: border-box;
-    display: none;
-    left: 0;
-    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
-    position: fixed;
-    width: 100%;
-    z-index: 1000;
+/* Custom quantity container inline metrics layout structure */
+.quantity-picker {
+    padding: 2px 4px;
 }
 
-    #blazor-error-ui .dismiss {
-        cursor: pointer;
-        position: absolute;
-        right: 0.75rem;
-        top: 0.5rem;
+    .quantity-picker button {
+        font-size: 0.85rem;
+        font-weight: 600;
+        line-height: 1;
     }
+
+        .quantity-picker button:hover {
+            background-color: rgba(0,0,0,0.05);
+            border-radius: 50%;
+        }