PolyTraderSharp/src/PolyTrader.App.Avalonia/Views/Modules/ResolutionFarmingWindow.axaml

<UserControl xmlns="https://github.com/avaloniaui"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:controls="using:PolyTrader.App.Avalonia.Controls"
             xmlns:rf="using:PolyTrader.Modules.ResolutionFarming.Models"
             x:Class="PolyTrader.App.Avalonia.Views.Modules.ResolutionFarmingWindow">

    <!-- Vier Tabs (Kandidaten / Positionen / Historie+Statistik / Settings), Aufbau nach
         docs/UI-SPEZIFIKATION-WinForms.md: je Tab ein Grid mit „Aktualisieren", Konto-Auswahl oben. -->
    <DockPanel>
        <Border Classes="toolbar" DockPanel.Dock="Top">
            <StackPanel Orientation="Horizontal" Spacing="8">
                <TextBlock Text="Konto:" VerticalAlignment="Center" />
                <ComboBox Name="cbAccount" MinWidth="240" />
                <Button Name="btnRefresh" Content="Aktualisieren" />
                <TextBlock Name="lblStatus" VerticalAlignment="Center" Foreground="{DynamicResource AppMutedTextBrush}" />
            </StackPanel>
        </Border>

        <TabControl>

            <TabItem Header="Kandidaten">
                <DataGrid Name="gridCandidates" x:DataType="rf:RfCandidate">
                    <DataGrid.Columns>
                        <DataGridTextColumn Header="Gescannt" Width="140" Binding="{Binding ScannedAt, StringFormat=\{0:dd.MM. HH:mm\}}" />
                        <DataGridTextColumn Header="Markt" Width="*" Binding="{Binding MarketQuestion}" />
                        <DataGridTextColumn Header="Outcome" Width="80" Binding="{Binding Outcome}" />
                        <DataGridTextColumn Header="Kategorie" Width="120" Binding="{Binding Category}" />
                        <DataGridTextColumn Header="Ask" Width="70" Binding="{Binding Ask, StringFormat=\{0:F3\}}" />
                        <DataGridTextColumn Header="Fee (bps)" Width="80" Binding="{Binding FeeBps}" />
                        <DataGridTextColumn Header="Netto-Edge %" Width="110" Binding="{Binding NetEdgePct, StringFormat=\{0:F2\}}" />
                        <DataGridTextColumn Header="Score" Width="80" Binding="{Binding Score, StringFormat=\{0:F2\}}" />
                    </DataGrid.Columns>
                </DataGrid>
            </TabItem>

            <TabItem Header="Positionen">
                <DockPanel>
                    <Border Classes="statusbar" DockPanel.Dock="Bottom">
                        <TextBlock Name="lblPositionsSummary" Text="—" />
                    </Border>
                    <DataGrid Name="gridPositions" x:DataType="rf:RfPosition">
                        <DataGrid.Columns>
                            <DataGridTextColumn Header="Eröffnet" Width="140" Binding="{Binding OpenedAt, StringFormat=\{0:dd.MM.yyyy HH:mm\}}" />
                            <DataGridTextColumn Header="Markt" Width="*" Binding="{Binding MarketQuestion}" />
                            <DataGridTextColumn Header="Outcome" Width="80" Binding="{Binding Outcome}" />
                            <DataGridTextColumn Header="Kategorie" Width="120" Binding="{Binding Category}" />
                            <DataGridTextColumn Header="Entry" Width="70" Binding="{Binding EntryPrice, StringFormat=\{0:F3\}}" />
                            <DataGridTextColumn Header="Size" Width="80" Binding="{Binding Size, StringFormat=\{0:F2\}}" />
                            <DataGridTextColumn Header="Einsatz" Width="90" Binding="{Binding AmountUsd, StringFormat=\{0:F2\}}" />
                            <DataGridCheckBoxColumn Header="Demo" Width="60" Binding="{Binding IsDemo}" />
                            <DataGridTextColumn Header="Auflösung" Width="140" Binding="{Binding EndDate, StringFormat=\{0:dd.MM.yyyy\}}" />
                        </DataGrid.Columns>
                    </DataGrid>
                </DockPanel>
            </TabItem>

            <TabItem Header="Historie / Statistik">
                <DockPanel>
                    <Border Classes="statusbar" DockPanel.Dock="Bottom">
                        <TextBlock Name="lblHistorySummary" Text="—" />
                    </Border>
                    <DataGrid Name="gridHistory" x:DataType="rf:RfClosedTrade">
                        <DataGrid.Columns>
                            <DataGridTextColumn Header="Markt" Width="*" Binding="{Binding MarketQuestion}" />
                            <DataGridTextColumn Header="Outcome" Width="80" Binding="{Binding Outcome}" />
                            <DataGridTextColumn Header="Kategorie" Width="120" Binding="{Binding Category}" />
                            <DataGridTextColumn Header="Entry" Width="70" Binding="{Binding EntryPrice, StringFormat=\{0:F3\}}" />
                            <DataGridTextColumn Header="Exit" Width="70" Binding="{Binding ExitPrice, StringFormat=\{0:F3\}}" />
                            <DataGridTextColumn Header="Size" Width="80" Binding="{Binding Size, StringFormat=\{0:F2\}}" />
                            <DataGridTextColumn Header="PnL" Width="90" Binding="{Binding RealizedPnl, StringFormat=\{0:F2\}}" />
                            <DataGridTextColumn Header="PnL %" Width="80" Binding="{Binding PnlPercent, StringFormat=\{0:F1\}}" />
                            <DataGridCheckBoxColumn Header="Demo" Width="60" Binding="{Binding IsDemo}" />
                        </DataGrid.Columns>
                    </DataGrid>
                </DockPanel>
            </TabItem>

            <TabItem Header="Settings">
                <DockPanel>
                    <Border Classes="toolbar" DockPanel.Dock="Top">
                        <StackPanel Orientation="Horizontal" Spacing="8">
                            <Button Name="btnSettingsSave" Content="Speichern" />
                            <TextBlock Name="lblSettingsHint" VerticalAlignment="Center" Foreground="{DynamicResource AppMutedTextBrush}" />
                        </StackPanel>
                    </Border>
                    <controls:SettingsEditor Name="editorSettings" />
                </DockPanel>
            </TabItem>

        </TabControl>
    </DockPanel>

</UserControl>