AppShell.xaml

<?xml version="1.0" encoding="UTF-8" ?>
<Shell
    x:Class="MiniSpring.AppShell"
    xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
    xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
    xmlns:local="clr-namespace:MiniSpring"
    Shell.FlyoutBehavior="Disabled"
    Title="MiniSpring"
   >
    <Shell.Resources>
        <Style x:Key="Stylenamehere" TargetType="Element">
            <Setter Property="Shell.BackgroundColor" Value="{StaticResource SpringSilver}" />
            <Setter Property="Shell.TitleColor" Value="Black" />
            <Setter Property="Shell.ForegroundColor" Value="Black" />
        </Style>
    </Shell.Resources>
    <ShellContent
        Title="Login"
        Style="{StaticResource Stylenamehere}"
        ContentTemplate="{DataTemplate local:Views.Pages.MainPage}"
        Route="MainPage" 
      
        />

</Shell>