Configured default styling and restyled the NotFound page

ShopAdmin/Components/Layout/MainLayout.razor.css

@@ -1,98 +1,92 @@
-.page {
-    position: relative;
+/* --- Blazored Toast Branded Styling --- */
+::deep .blazored-toast-container {
+    position: fixed;
+    bottom: 20px;
+    left: 20px;
+    z-index: 9999;
+    display: flex;
+    flex-direction: column-reverse;
+    gap: 12px;
+    width: 350px;
+    pointer-events: none;
+}
+
+::deep .blazored-toast {
+    pointer-events: auto;
     display: flex;
     flex-direction: column;
+    position: relative;
+    background: rgba(11, 17, 20, 0.95);
+    backdrop-filter: blur(10px);
+    border: 1px solid rgba(0, 150, 199, 0.3);
+    border-left: 4px solid #0096c7;
+    border-radius: 8px;
+    padding: 16px 40px 16px 16px;
+    color: #fff;
+    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
+    animation: slideInLeft 0.3s ease-out;
 }
 
-main {
-    flex: 1;
+::deep .blazored-toast-header {
+    font-weight: 800;
+    font-size: 1rem;
+    color: #0096c7;
+    margin-bottom: 4px;
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
 }
 
-.sidebar {
-    background-image: linear-gradient(180deg, rgb(5, 39, 103) 0%, #3a0647 70%);
+::deep .blazored-toast-message {
+    font-size: 0.9rem;
+    color: #e0e0e0;
+    line-height: 1.4;
 }
 
-.top-row {
-    background-color: #f7f7f7;
-    border-bottom: 1px solid #d6d5d5;
-    justify-content: flex-end;
-    height: 3.5rem;
-    display: flex;
-    align-items: center;
+::deep .blazored-toast-close {
+    position: absolute;
+    top: 12px;
+    right: 12px;
+    cursor: pointer;
+    background: none;
+    border: none;
+    color: #888;
+    font-size: 20px;
+    line-height: 1;
+    transition: color 0.2s ease;
 }
 
-    .top-row ::deep a, .top-row ::deep .btn-link {
-        white-space: nowrap;
-        margin-left: 1.5rem;
-        text-decoration: none;
+    ::deep .blazored-toast-close::before {
+        content: "×";
     }
 
-    .top-row ::deep a:hover, .top-row ::deep .btn-link:hover {
-        text-decoration: underline;
+    ::deep .blazored-toast-close:hover {
+        color: #ff4d4d;
     }
 
-    .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;
-    }
-}
-
-@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;
-    }
-}
-
-#blazor-error-ui {
-    color-scheme: light only;
-    background: lightyellow;
+::deep .blazored-toast-progressbar {
+    position: absolute;
     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;
+    height: 3px;
+    background: rgba(0, 150, 199, 0.5);
 }
 
-    #blazor-error-ui .dismiss {
-        cursor: pointer;
-        position: absolute;
-        right: 0.75rem;
-        top: 0.5rem;
+@keyframes slideInLeft {
+    from {
+        transform: translateX(-100%);
+        opacity: 0;
     }
+
+    to {
+        transform: translateX(0);
+        opacity: 1;
+    }
+}
+
+@media (max-width: 480px) {
+    ::deep .blazored-toast-container {
+        width: calc(100% - 40px);
+        left: 20px;
+        bottom: 20px;
+    }
+}