dashcaddy/desktop/SettingsDialog.xaml

<ContentDialog
    x:Class="DashCaddy.Desktop.SettingsDialog"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    xmlns:vm="using:DashCaddy.Desktop.ViewModels"
    mc:Ignorable="d"
    Title="Settings"
    PrimaryButtonText="Save"
    CloseButtonText="Cancel"
    DefaultButton="Primary"
    Width="600">

    <ScrollViewer VerticalScrollBarVisibility="Auto" MaxHeight="600">
        <StackPanel Spacing="20" Margin="8">
            <!-- Domain Settings -->
            <Border Style="{StaticResource CardStyle}">
                <StackPanel Spacing="12">
                    <TextBlock Text="Domain & Network" FontSize="16" FontWeight="SemiBold" />
                    <TextBox x:Name="DomainBox" Header="Base Domain" PlaceholderText="example.com (or 'local' for local-only)" Style="{StaticResource InputFieldStyle}" />
                    <TextBox x:Name="EmailBox" Header="Email (for Let's Encrypt)" PlaceholderText="admin@example.com" Style="{StaticResource InputFieldStyle}" />
                </StackPanel>
            </Border>

            <!-- DNS Provider -->
            <Border Style="{StaticResource CardStyle}">
                <StackPanel Spacing="12">
                    <TextBlock Text="DNS Provider" FontSize="16" FontWeight="SemiBold" />
                    
                    <ComboBox x:Name="DnsProviderCombo" Header="Provider" Style="{StaticResource ComboBoxStyle}" SelectionChanged="DnsProvider_SelectionChanged">
                        <ComboBoxItem Content="Technitium DNS (Local)" Tag="Technitium" IsSelected="True" />
                        <ComboBoxItem Content="CoreDNS (Local)" Tag="CoreDNS" />
                        <ComboBoxItem Content="Cloudflare" Tag="Cloudflare" />
                        <ComboBoxItem Content="AWS Route 53" Tag="Route53" />
                        <ComboBoxItem Content="Custom HTTP API" Tag="Custom" />
                    </ComboBox>

                    <!-- Technitium Settings -->
                    <StackPanel x:Name="TechnitiumPanel" Spacing="12" Visibility="Visible">
                        <TextBox x:Name="TechnitiumUrl" Header="Technitium API URL" PlaceholderText="http://localhost:5380/api" Style="{StaticResource InputFieldStyle}" />
                        <TextBox x:Name="TechnitiumApiKey" Header="API Key" PlaceholderText="Leave blank if no auth" Style="{StaticResource InputFieldStyle}" />
                        <TextBox x:Name="TechnitiumZone" Header="Zone" PlaceholderText="local" Style="{StaticResource InputFieldStyle}" />
                    </StackPanel>

                    <!-- CoreDNS Settings -->
                    <StackPanel x:Name="CoreDnsPanel" Spacing="12" Visibility="Collapsed">
                        <TextBox x:Name="CoreDnsApiUrl" Header="CoreDNS API URL (via DashCaddy)" PlaceholderText="http://localhost:3001/api/v1/dns" Style="{StaticResource InputFieldStyle}" />
                        <TextBox x:Name="CoreDnsZone" Header="Zone" PlaceholderText="local" Style="{StaticResource InputFieldStyle}" />
                        <TextBlock Text="CoreDNS is managed via DashCaddy API — no direct API needed" FontSize="12" Foreground="{ThemeResource SystemControlForegroundBaseMediumBrush}" />
                    </StackPanel>

                    <!-- Cloudflare Settings -->
                    <StackPanel x:Name="CloudflarePanel" Spacing="12" Visibility="Collapsed">
                        <TextBox x:Name="CloudflareApiToken" Header="API Token" PlaceholderText="Cloudflare API token with Zone:DNS:Edit" Style="{StaticResource InputFieldStyle}" />
                        <TextBox x:Name="CloudflareZoneId" Header="Zone ID" PlaceholderText="Get from Cloudflare dashboard" Style="{StaticResource InputFieldStyle}" />
                    </StackPanel>

                    <!-- Route53 Settings -->
                    <StackPanel x:Name="Route53Panel" Spacing="12" Visibility="Collapsed">
                        <TextBox x:Name="AwsAccessKey" Header="AWS Access Key" Style="{StaticResource InputFieldStyle}" />
                        <TextBox x:Name="AwsSecretKey" Header="AWS Secret Key" Style="{StaticResource InputFieldStyle}" />
                        <TextBox x:Name="AwsRegion" Header="Region" PlaceholderText="us-east-1" Style="{StaticResource InputFieldStyle}" />
                        <TextBox x:Name="Route53ZoneId" Header="Hosted Zone ID" PlaceholderText="Z123456789" Style="{StaticResource InputFieldStyle}" />
                    </StackPanel>

                    <!-- Custom Settings -->
                    <StackPanel x:Name="CustomPanel" Spacing="12" Visibility="Collapsed">
                        <TextBox x:Name="CustomDnsUrl" Header="Custom DNS API URL" PlaceholderText="http://your-dns-api:port/api" Style="{StaticResource InputFieldStyle}" />
                        <TextBox x:Name="CustomDnsKey" Header="API Key (optional)" Style="{StaticResource InputFieldStyle}" />
                    </StackPanel>
                </StackPanel>
            </Border>

            <!-- Docker Settings -->
            <Border Style="{StaticResource CardStyle}">
                <StackPanel Spacing="12">
                    <TextBlock Text="Docker" FontSize="16" FontWeight="SemiBold" />
                    <TextBox x:Name="DockerDataBox" Header="Docker Data Root" PlaceholderText="E:/dockerdata" Style="{StaticResource InputFieldStyle}" />
                    <CheckBox x:Name="AutoStartCheck" Content="Start DashCaddy on login" IsChecked="True" />
                    <CheckBox x:Name="AutoUpdateCheck" Content="Auto-update Docker images" IsChecked="False" />
                </StackPanel>
            </Border>

            <!-- Advanced -->
            <Border Style="{StaticResource CardStyle}">
                <StackPanel Spacing="12">
                    <TextBlock Text="Advanced" FontSize="16" FontWeight="SemiBold" />
                    <Button Content="Open Config Folder" Click="OpenConfigFolder_Click" />
                    <Button Content="View Logs" Click="ViewLogs_Click" />
                    <Button Content="Reset All Data (Dangerous)" Click="ResetData_Click" Style="{StaticResource AccentButtonStyle}" Background="{StaticResource ErrorBrush}" />
                </StackPanel>
            </Border>
        </StackPanel>
    </ScrollViewer>
</ContentDialog>