CHanged application theme

Author: topnax

WebFrontend/App.razor

@@ -1,12 +1,23 @@
 <Router AppAssembly="@typeof(Program).Assembly" PreferExactMatches="@true">
     <Found Context="routeData">
-        <RouteView RouteData="@routeData" DefaultLayout="@typeof(MainLayout)"/>
-        <MatPortalHost/> 
-        <MatToastContainer />
+        <MatThemeProvider Theme="appTheme">
+            <RouteView RouteData="@routeData" DefaultLayout="@typeof(MainLayout)"/>
+            <MatPortalHost/>
+            <MatToastContainer/>
+        </MatThemeProvider>
     </Found>
     <NotFound>
         <LayoutView Layout="@typeof(MainLayout)">
             <p>Sorry, there's nothing at this address.</p>
         </LayoutView>
     </NotFound>
 </Router>
+
+
+@code
+{
+    MatTheme appTheme = new()
+    {
+        Primary = MatThemeColors.BlueGrey._500.Value
+    };
+}