From e94eaf7700ae7193d4a76bef2ffedaee294078b3 Mon Sep 17 00:00:00 2001
From: Davide Grilli <davide.grilli@outlook.com>
Date: Fri, 12 Jun 2026 16:06:37 +0200
Subject: [PATCH] refactor(arch): split App into shared library + Desktop +
 Android heads
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

The Avalonia UI code (App, Views, ViewModels, Localization, Assets) now
lives in src/App as a plain library (no OutputType). Two thin heads
reference it:

- src/App.Desktop/ — WinExe, Avalonia.Desktop, hosts MainView in a
  MainWindow; carries Program.cs and app.manifest (moved from src/App)
- src/App.Android/ — net10.0-android, Avalonia.Android, MainActivity/
  MainApplication; targets API 23+, EmbedAssembliesIntoApk=true so the
  apk is self-contained for sideloading

All event handlers and TopLevel-dependent calls (file picker, clipboard,
folder picker) moved from MainWindow.axaml.cs into the new shared
MainView.axaml.cs (UserControl), using TopLevel.GetTopLevel(this) so
they work on both platforms. Esc/Back key handling is also in MainView.
MainWindow becomes a thin shell that hosts MainView.

Framework bump: all projects move to net10.0; Cli and Tests follow.
---
 PalladiumWallet.sln                           |  14 +
 src/App.Android/MainActivity.cs               |  16 +
 src/App.Android/MainApplication.cs            |  32 +
 .../PalladiumWallet.App.Android.csproj        |  31 +
 .../Properties/AndroidManifest.xml            |   8 +
 src/App.Android/Resources/values/styles.xml   |   7 +
 .../PalladiumWallet.App.Desktop.csproj        |  25 +
 src/{App => App.Desktop}/Program.cs           |   0
 src/{App => App.Desktop}/app.manifest         |   0
 src/App/App.axaml.cs                          |  65 +-
 src/App/PalladiumWallet.App.csproj            |  65 +-
 src/App/ViewModels/MainWindowViewModel.cs     |   5 +
 src/App/Views/MainView.axaml                  | 746 ++++++++++++++++++
 src/App/Views/MainView.axaml.cs               | 156 ++++
 src/App/Views/MainWindow.axaml                | 733 +----------------
 src/App/Views/MainWindow.axaml.cs             | 140 +---
 src/Cli/PalladiumWallet.Cli.csproj            |   2 +-
 src/Core/PalladiumWallet.Core.csproj          |   2 +-
 .../PalladiumWallet.Tests.csproj              |   2 +-
 19 files changed, 1110 insertions(+), 939 deletions(-)
 create mode 100644 src/App.Android/MainActivity.cs
 create mode 100644 src/App.Android/MainApplication.cs
 create mode 100644 src/App.Android/PalladiumWallet.App.Android.csproj
 create mode 100644 src/App.Android/Properties/AndroidManifest.xml
 create mode 100644 src/App.Android/Resources/values/styles.xml
 create mode 100644 src/App.Desktop/PalladiumWallet.App.Desktop.csproj
 rename src/{App => App.Desktop}/Program.cs (100%)
 rename src/{App => App.Desktop}/app.manifest (100%)
 create mode 100644 src/App/Views/MainView.axaml
 create mode 100644 src/App/Views/MainView.axaml.cs

diff --git a/PalladiumWallet.sln b/PalladiumWallet.sln
index cce949c..700f567 100644
--- a/PalladiumWallet.sln
+++ b/PalladiumWallet.sln
@@ -15,6 +15,10 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "tests", "tests", "{FDF1822C
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PalladiumWallet.Tests", "tests\PalladiumWallet.Tests\PalladiumWallet.Tests.csproj", "{C7E79E8E-B1DE-4053-9FB4-853814766CE0}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PalladiumWallet.App.Desktop", "src\App.Desktop\PalladiumWallet.App.Desktop.csproj", "{A5D1DD48-7485-43F0-BFE3-2F645EC4D1E7}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PalladiumWallet.App.Android", "src\App.Android\PalladiumWallet.App.Android.csproj", "{BCC5BE4A-B909-4043-B0FB-B5A839349578}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -40,11 +44,21 @@ Global
 		{C7E79E8E-B1DE-4053-9FB4-853814766CE0}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{C7E79E8E-B1DE-4053-9FB4-853814766CE0}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{C7E79E8E-B1DE-4053-9FB4-853814766CE0}.Release|Any CPU.Build.0 = Release|Any CPU
+		{A5D1DD48-7485-43F0-BFE3-2F645EC4D1E7}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{A5D1DD48-7485-43F0-BFE3-2F645EC4D1E7}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{A5D1DD48-7485-43F0-BFE3-2F645EC4D1E7}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{A5D1DD48-7485-43F0-BFE3-2F645EC4D1E7}.Release|Any CPU.Build.0 = Release|Any CPU
+		{BCC5BE4A-B909-4043-B0FB-B5A839349578}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{BCC5BE4A-B909-4043-B0FB-B5A839349578}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{BCC5BE4A-B909-4043-B0FB-B5A839349578}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{BCC5BE4A-B909-4043-B0FB-B5A839349578}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(NestedProjects) = preSolution
 		{A7D0EF95-B206-4646-99DD-1D2BBB7AF978} = {84E60614-5042-48EC-B349-290FB0CA7BA8}
 		{13EE9780-5810-4229-BFCF-6003172534DD} = {84E60614-5042-48EC-B349-290FB0CA7BA8}
 		{D1AE035A-6DAC-46F4-90FB-F1AE2A79D416} = {84E60614-5042-48EC-B349-290FB0CA7BA8}
 		{C7E79E8E-B1DE-4053-9FB4-853814766CE0} = {FDF1822C-58D6-4B35-93EA-6A85E1292933}
+		{A5D1DD48-7485-43F0-BFE3-2F645EC4D1E7} = {84E60614-5042-48EC-B349-290FB0CA7BA8}
+		{BCC5BE4A-B909-4043-B0FB-B5A839349578} = {84E60614-5042-48EC-B349-290FB0CA7BA8}
 	EndGlobalSection
 EndGlobal
diff --git a/src/App.Android/MainActivity.cs b/src/App.Android/MainActivity.cs
new file mode 100644
index 0000000..f913dae
--- /dev/null
+++ b/src/App.Android/MainActivity.cs
@@ -0,0 +1,16 @@
+using Android.App;
+using Android.Content.PM;
+using Avalonia.Android;
+
+namespace PalladiumWallet.Mobile;
+
+// Activity di avvio. La configurazione dell'app (tipo App, font) è nella
+// MainApplication (AvaloniaAndroidApplication<App>). Qui basta il launcher.
+[Activity(
+    Label = "Palladium Wallet",
+    Theme = "@style/MyTheme.NoActionBar",
+    MainLauncher = true,
+    ConfigurationChanges = ConfigChanges.Orientation | ConfigChanges.ScreenSize | ConfigChanges.UiMode)]
+public class MainActivity : AvaloniaMainActivity
+{
+}
diff --git a/src/App.Android/MainApplication.cs b/src/App.Android/MainApplication.cs
new file mode 100644
index 0000000..b590c33
--- /dev/null
+++ b/src/App.Android/MainApplication.cs
@@ -0,0 +1,32 @@
+using System;
+using Android.App;
+using Android.Runtime;
+using Avalonia;
+using Avalonia.Android;
+using PalladiumWallet.Core.Storage;
+
+namespace PalladiumWallet.Mobile;
+
+// In Avalonia 12 l'AppBuilder Android si configura nella sottoclasse Application
+// (AvaloniaAndroidApplication<TApp>), non più nell'Activity. allowBackup=false:
+// il file wallet cifrato/seed non deve finire nei backup cloud automatici.
+[Application(Label = "Palladium Wallet", AllowBackup = false)]
+public class MainApplication : AvaloniaAndroidApplication<global::PalladiumWallet.App.App>
+{
+    public MainApplication(IntPtr javaReference, JniHandleOwnership transfer)
+        : base(javaReference, transfer)
+    {
+    }
+
+    public override void OnCreate()
+    {
+        // Storage sandbox dell'app: wallet, configurazione e certificati vivono
+        // qui. Impostato prima dell'init Avalonia (che crea il ViewModel e decide
+        // se mostrare lo step "scegli cartella dati" del wizard).
+        AppPaths.OverrideDataRoot = FilesDir?.AbsolutePath;
+        base.OnCreate();
+    }
+
+    protected override AppBuilder CustomizeAppBuilder(AppBuilder builder) =>
+        base.CustomizeAppBuilder(builder).WithInterFont();
+}
diff --git a/src/App.Android/PalladiumWallet.App.Android.csproj b/src/App.Android/PalladiumWallet.App.Android.csproj
new file mode 100644
index 0000000..6e4bf31
--- /dev/null
+++ b/src/App.Android/PalladiumWallet.App.Android.csproj
@@ -0,0 +1,31 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <!-- Head Android: entry-point e pacchetti specifici. La UI vera vive nella
+       libreria condivisa PalladiumWallet.App (stessa di desktop). -->
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net10.0-android</TargetFramework>
+    <SupportedOSPlatformVersion>23</SupportedOSPlatformVersion>
+    <Nullable>enable</Nullable>
+    <ApplicationId>io.github.davide3011.palladiumwallet</ApplicationId>
+    <!-- ApplicationVersion = versionCode (intero), ApplicationDisplayVersion = versionName -->
+    <ApplicationVersion>1</ApplicationVersion>
+    <ApplicationDisplayVersion>0.9.0</ApplicationDisplayVersion>
+    <AndroidPackageFormat>apk</AndroidPackageFormat>
+    <!-- Includi le assembly .NET DENTRO l'apk: senza, in Debug si usa il Fast
+         Deployment (assembly spinte via adb da `dotnet run`) e un apk installato
+         a mano — sideload sul telefono o `adb install` — crasha all'avvio con
+         "monodroid: No assemblies found ... Exiting". Così l'apk è autosufficiente. -->
+    <EmbedAssembliesIntoApk>true</EmbedAssembliesIntoApk>
+    <!-- Default: ABI multiple (l'apk gira sia su emulatore x86_64 sia su telefoni arm64).
+         Per un apk più piccolo solo-telefono: aggiungi -p:AbiArm64Only=true alla build. -->
+    <RuntimeIdentifiers Condition="'$(AbiArm64Only)' == 'true'">android-arm64</RuntimeIdentifiers>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Avalonia.Android" Version="12.0.4" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\App\PalladiumWallet.App.csproj" />
+  </ItemGroup>
+</Project>
diff --git a/src/App.Android/Properties/AndroidManifest.xml b/src/App.Android/Properties/AndroidManifest.xml
new file mode 100644
index 0000000..1c6a4c2
--- /dev/null
+++ b/src/App.Android/Properties/AndroidManifest.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+	<!-- Necessario per parlare col server di indicizzazione (TCP/TLS).
+	     L'elemento <application> (label, allowBackup) è generato dall'attributo
+	     [Application] su MainApplication. usesCleartextTraffic resta al default
+	     (bloccato su Android 9+): il wallet preferisce comunque TLS. -->
+	<uses-permission android:name="android.permission.INTERNET" />
+</manifest>
diff --git a/src/App.Android/Resources/values/styles.xml b/src/App.Android/Resources/values/styles.xml
new file mode 100644
index 0000000..1b66585
--- /dev/null
+++ b/src/App.Android/Resources/values/styles.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- DEVE derivare da Theme.AppCompat: AvaloniaActivity estende AppCompatActivity,
+         che con un tema non-AppCompat lancia IllegalStateException all'avvio.
+         Avalonia disegna comunque l'intera UI (NoActionBar). -->
+    <style name="MyTheme.NoActionBar" parent="Theme.AppCompat.Light.NoActionBar" />
+</resources>
diff --git a/src/App.Desktop/PalladiumWallet.App.Desktop.csproj b/src/App.Desktop/PalladiumWallet.App.Desktop.csproj
new file mode 100644
index 0000000..ed72743
--- /dev/null
+++ b/src/App.Desktop/PalladiumWallet.App.Desktop.csproj
@@ -0,0 +1,25 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <!-- Head Desktop (Windows/Linux): entry-point e pacchetti specifici del
+       desktop. La UI vera vive nella libreria condivisa PalladiumWallet.App. -->
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net10.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ApplicationManifest>app.manifest</ApplicationManifest>
+    <ApplicationIcon>..\App\Assets\logo.ico</ApplicationIcon>
+    <AssemblyName>PalladiumWallet</AssemblyName>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Avalonia" Version="12.0.4" />
+    <PackageReference Include="Avalonia.Desktop" Version="12.0.4" />
+    <PackageReference Include="AvaloniaUI.DiagnosticsSupport" Version="2.2.1">
+      <IncludeAssets Condition="'$(Configuration)' != 'Debug'">None</IncludeAssets>
+      <PrivateAssets Condition="'$(Configuration)' != 'Debug'">All</PrivateAssets>
+    </PackageReference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\App\PalladiumWallet.App.csproj" />
+  </ItemGroup>
+</Project>
diff --git a/src/App/Program.cs b/src/App.Desktop/Program.cs
similarity index 100%
rename from src/App/Program.cs
rename to src/App.Desktop/Program.cs
diff --git a/src/App/app.manifest b/src/App.Desktop/app.manifest
similarity index 100%
rename from src/App/app.manifest
rename to src/App.Desktop/app.manifest
diff --git a/src/App/App.axaml.cs b/src/App/App.axaml.cs
index a5609f4..0977a97 100644
--- a/src/App/App.axaml.cs
+++ b/src/App/App.axaml.cs
@@ -1,31 +1,34 @@
-using Avalonia;
-using Avalonia.Controls.ApplicationLifetimes;
-using Avalonia.Data.Core;
-using Avalonia.Data.Core.Plugins;
-using System.Linq;
-using Avalonia.Markup.Xaml;
-using PalladiumWallet.App.ViewModels;
-using PalladiumWallet.App.Views;
-
-namespace PalladiumWallet.App;
-
-public partial class App : Application
-{
-    public override void Initialize()
-    {
-        AvaloniaXamlLoader.Load(this);
-    }
-
-    public override void OnFrameworkInitializationCompleted()
-    {
-        if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
-        {
-            desktop.MainWindow = new MainWindow
-            {
-                DataContext = new MainWindowViewModel(),
-            };
-        }
-
-        base.OnFrameworkInitializationCompleted();
-    }
-}
\ No newline at end of file
+using Avalonia;
+using Avalonia.Controls.ApplicationLifetimes;
+using Avalonia.Markup.Xaml;
+using PalladiumWallet.App.ViewModels;
+using PalladiumWallet.App.Views;
+
+namespace PalladiumWallet.App;
+
+public partial class App : Application
+{
+    public override void Initialize()
+    {
+        AvaloniaXamlLoader.Load(this);
+    }
+
+    public override void OnFrameworkInitializationCompleted()
+    {
+        var vm = new MainWindowViewModel();
+
+        // Desktop (Windows/Linux): finestra classica. Mobile (Android): vista
+        // singola. Stessa UI condivisa (MainView) e stesso ViewModel.
+        switch (ApplicationLifetime)
+        {
+            case IClassicDesktopStyleApplicationLifetime desktop:
+                desktop.MainWindow = new MainWindow { DataContext = vm };
+                break;
+            case ISingleViewApplicationLifetime singleView:
+                singleView.MainView = new MainView { DataContext = vm };
+                break;
+        }
+
+        base.OnFrameworkInitializationCompleted();
+    }
+}
diff --git a/src/App/PalladiumWallet.App.csproj b/src/App/PalladiumWallet.App.csproj
index 54dc788..db8fa8d 100644
--- a/src/App/PalladiumWallet.App.csproj
+++ b/src/App/PalladiumWallet.App.csproj
@@ -1,35 +1,30 @@
-<Project Sdk="Microsoft.NET.Sdk">
-  <PropertyGroup>
-    <OutputType>WinExe</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
-    <!-- Versione dell'applicazione: unico punto da modificare. Compare nel
-         titolo della finestra ed è incisa nei binari pubblicati. -->
-    <Version>0.9.0</Version>
-    <Nullable>enable</Nullable>
-    <ApplicationManifest>app.manifest</ApplicationManifest>
-    <ApplicationIcon>Assets\logo.ico</ApplicationIcon>
-    <AvaloniaUseCompiledBindingsByDefault>true</AvaloniaUseCompiledBindingsByDefault>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <Folder Include="Models\" />
-    <AvaloniaResource Include="Assets\**" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <PackageReference Include="Avalonia" Version="12.0.4" />
-    <PackageReference Include="Avalonia.Desktop" Version="12.0.4" />
-    <PackageReference Include="Avalonia.Themes.Fluent" Version="12.0.4" />
-    <PackageReference Include="Avalonia.Fonts.Inter" Version="12.0.4" />
-    <PackageReference Include="AvaloniaUI.DiagnosticsSupport" Version="2.2.1">
-      <IncludeAssets Condition="'$(Configuration)' != 'Debug'">None</IncludeAssets>
-      <PrivateAssets Condition="'$(Configuration)' != 'Debug'">All</PrivateAssets>
-    </PackageReference>
-    <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.1" />
-    <PackageReference Include="QRCoder" Version="1.8.0" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <ProjectReference Include="..\Core\PalladiumWallet.Core.csproj" />
-  </ItemGroup>
-</Project>
+<Project Sdk="Microsoft.NET.Sdk">
+  <!-- Libreria UI condivisa: il codice Avalonia (App, Views, ViewModels, Loc,
+       Assets) usato sia dall'head Desktop sia dall'head Android. Gli head
+       portano l'entry-point e i pacchetti specifici di piattaforma. -->
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <!-- Versione dell'applicazione: unico punto da modificare. Compare nel
+         titolo della finestra ed è incisa nei binari pubblicati. -->
+    <Version>0.9.0</Version>
+    <Nullable>enable</Nullable>
+    <AvaloniaUseCompiledBindingsByDefault>true</AvaloniaUseCompiledBindingsByDefault>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Folder Include="Models\" />
+    <AvaloniaResource Include="Assets\**" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Avalonia" Version="12.0.4" />
+    <PackageReference Include="Avalonia.Themes.Fluent" Version="12.0.4" />
+    <PackageReference Include="Avalonia.Fonts.Inter" Version="12.0.4" />
+    <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.1" />
+    <PackageReference Include="QRCoder" Version="1.8.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Core\PalladiumWallet.Core.csproj" />
+  </ItemGroup>
+</Project>
diff --git a/src/App/ViewModels/MainWindowViewModel.cs b/src/App/ViewModels/MainWindowViewModel.cs
index c5dd3d0..3353a7a 100644
--- a/src/App/ViewModels/MainWindowViewModel.cs
+++ b/src/App/ViewModels/MainWindowViewModel.cs
@@ -82,6 +82,11 @@ public partial class MainWindowViewModel : ViewModelBase
     /// <summary>Titolo della finestra con la versione, es. "Palladium Wallet 0.9.0".</summary>
     public string WindowTitle => $"Palladium Wallet {AppVersion}";
 
+    /// <summary>true su desktop (Windows/Linux); false su mobile. Nasconde le funzioni
+    /// legate al filesystem libero (apri-da-file, scelta cartella dati) non valide nel
+    /// sandbox Android.</summary>
+    public bool IsDesktop => !OperatingSystem.IsAndroid() && !OperatingSystem.IsIOS();
+
     /// <summary>Unità corrente per il campo importo del pannello Invia.</summary>
     public string UnitLabel => _config.Unit;
 
diff --git a/src/App/Views/MainView.axaml b/src/App/Views/MainView.axaml
new file mode 100644
index 0000000..e49e543
--- /dev/null
+++ b/src/App/Views/MainView.axaml
@@ -0,0 +1,746 @@
+<UserControl xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:vm="using:PalladiumWallet.App.ViewModels"
+        xmlns:net="using:PalladiumWallet.Core.Net"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        mc:Ignorable="d" d:DesignWidth="900" d:DesignHeight="620"
+        x:Class="PalladiumWallet.App.Views.MainView"
+        x:DataType="vm:MainWindowViewModel">
+
+    <Design.DataContext>
+        <vm:MainWindowViewModel/>
+    </Design.DataContext>
+
+    <Grid RowDefinitions="Auto,*,Auto">
+
+        <!-- ============ MENU (stile Electrum) ============ -->
+        <Menu Grid.Row="0">
+            <MenuItem Header="{Binding Loc[menu.file]}">
+                <MenuItem Header="{Binding Loc[menu.file.new]}" Command="{Binding NewWalletCommand}"/>
+                <MenuItem Header="{Binding Loc[menu.file.open]}" Click="OnOpenWalletFileClick"
+                          IsVisible="{Binding IsDesktop}"/>
+                <Separator/>
+                <MenuItem Header="{Binding Loc[menu.file.close]}" Command="{Binding CloseWalletCommand}"
+                          IsEnabled="{Binding IsWalletOpen}"/>
+            </MenuItem>
+            <MenuItem Header="{Binding Loc[menu.settings]}"
+                      Command="{Binding OpenSettingsCommand}"/>
+            <MenuItem Header="{Binding Loc[menu.help]}"
+                      Command="{Binding OpenHelpCommand}"/>
+        </Menu>
+
+        <!-- ============ WIZARD DI SETUP (§15): un passo alla volta ============ -->
+        <ScrollViewer Grid.Row="1" IsVisible="{Binding IsSetupVisible}">
+            <StackPanel MaxWidth="560" Margin="24,40" Spacing="18"
+                        HorizontalAlignment="Center">
+                <TextBlock Text="Palladium Wallet" FontSize="28" FontWeight="Bold"
+                           HorizontalAlignment="Center"/>
+
+                <!-- Passo 0 (primo avvio): dove salvare i dati -->
+                <StackPanel IsVisible="{Binding IsStepDataLocation}" Spacing="12">
+                    <TextBlock Text="{Binding Loc[wiz.data.title]}" FontSize="18" FontWeight="Bold"/>
+                    <TextBlock Text="{Binding Loc[wiz.data.info]}" TextWrapping="Wrap" Foreground="Gray"/>
+                    <StackPanel Spacing="4">
+                        <TextBlock Text="{Binding Loc[wiz.data.default]}" FontSize="11" Foreground="Gray"/>
+                        <SelectableTextBlock Text="{Binding DefaultDataPath}"
+                                             FontFamily="monospace" FontSize="13" TextWrapping="Wrap"/>
+                    </StackPanel>
+                    <Button Content="{Binding Loc[wiz.data.usedefault]}" FontSize="16" Classes="accent"
+                            HorizontalAlignment="Stretch" HorizontalContentAlignment="Center"
+                            Command="{Binding UseDefaultDataLocationCommand}"/>
+                    <Button Content="{Binding Loc[wiz.data.choose]}" FontSize="16"
+                            HorizontalAlignment="Stretch" HorizontalContentAlignment="Center"
+                            Click="OnChooseDataFolderClick"/>
+                </StackPanel>
+
+                <!-- Passo 1: scelta iniziale -->
+                <StackPanel IsVisible="{Binding IsStepStart}" Spacing="12">
+                    <StackPanel Orientation="Horizontal" Spacing="10" HorizontalAlignment="Center">
+                        <TextBlock Text="{Binding Loc[wiz.net]}" VerticalAlignment="Center"/>
+                        <ComboBox ItemsSource="{Binding Networks}"
+                                  SelectedItem="{Binding SelectedNetwork}" MinWidth="140"/>
+                    </StackPanel>
+                    <Button Content="{Binding Loc[wiz.open.btn]}" FontSize="16"
+                            HorizontalAlignment="Stretch" HorizontalContentAlignment="Center"
+                            IsVisible="{Binding WalletFileExists}"
+                            Command="{Binding WizardStartOpenCommand}"/>
+                    <Button Content="{Binding Loc[wiz.new.btn]}" FontSize="16"
+                            HorizontalAlignment="Stretch" HorizontalContentAlignment="Center"
+                            Command="{Binding WizardStartNewCommand}"/>
+                    <Button Content="{Binding Loc[wiz.restore.btn]}" FontSize="16"
+                            HorizontalAlignment="Stretch" HorizontalContentAlignment="Center"
+                            Command="{Binding WizardStartRestoreCommand}"/>
+                </StackPanel>
+
+                <!-- Passo: scelta del wallet (più file presenti) -->
+                <StackPanel IsVisible="{Binding IsStepChooseWallet}" Spacing="12">
+                    <TextBlock Text="{Binding Loc[wiz.choose.title]}" FontSize="18" FontWeight="Bold"/>
+                    <ItemsControl ItemsSource="{Binding WalletList}">
+                        <ItemsControl.ItemTemplate>
+                            <DataTemplate x:DataType="vm:WalletFileEntry">
+                                <Button Content="{Binding Name}" FontFamily="monospace"
+                                        HorizontalAlignment="Stretch" HorizontalContentAlignment="Left"
+                                        Margin="0,0,0,6"
+                                        Command="{Binding $parent[ItemsControl].((vm:MainWindowViewModel)DataContext).ChooseWalletCommand}"
+                                        CommandParameter="{Binding}"/>
+                            </DataTemplate>
+                        </ItemsControl.ItemTemplate>
+                    </ItemsControl>
+                    <Button Content="{Binding Loc[wiz.back]}" Command="{Binding WizardBackCommand}"/>
+                </StackPanel>
+
+                <!-- Passo: password del wallet esistente -->
+                <StackPanel IsVisible="{Binding IsStepOpen}" Spacing="12">
+                    <TextBlock Text="{Binding Loc[wiz.open.title]}" FontSize="18" FontWeight="Bold"/>
+                    <TextBox PlaceholderText="{Binding Loc[wiz.open.placeholder]}"
+                             PasswordChar="●" Text="{Binding PasswordInput}"/>
+                    <StackPanel Orientation="Horizontal" Spacing="10">
+                        <Button Content="{Binding Loc[wiz.back]}" Command="{Binding WizardBackCommand}"/>
+                        <Button Content="{Binding Loc[wiz.open.ok]}" Classes="accent"
+                                Command="{Binding OpenExistingCommand}"/>
+                    </StackPanel>
+                </StackPanel>
+
+                <!-- Passo: mostra il nuovo seed -->
+                <StackPanel IsVisible="{Binding IsStepShowSeed}" Spacing="12">
+                    <TextBlock Text="{Binding Loc[wiz.seed.title]}" FontSize="18" FontWeight="Bold"/>
+                    <Border BorderBrush="{DynamicResource SystemAccentColor}" BorderThickness="1"
+                            CornerRadius="6" Padding="14">
+                        <SelectableTextBlock Text="{Binding MnemonicInput}"
+                                             FontFamily="monospace" FontSize="16" TextWrapping="Wrap"/>
+                    </Border>
+                    <TextBlock Foreground="Orange" TextWrapping="Wrap"
+                               Text="{Binding Loc[wiz.seed.warning]}"/>
+                    <StackPanel Orientation="Horizontal" Spacing="10">
+                        <Button Content="{Binding Loc[wiz.back]}" Command="{Binding WizardBackCommand}"/>
+                        <Button Content="{Binding Loc[wiz.seed.next]}" Classes="accent"
+                                Command="{Binding WizardNextFromShowSeedCommand}"/>
+                    </StackPanel>
+                </StackPanel>
+
+                <!-- Passo: conferma del seed -->
+                <StackPanel IsVisible="{Binding IsStepConfirmSeed}" Spacing="12">
+                    <TextBlock Text="{Binding Loc[wiz.confirm.title]}" FontSize="18" FontWeight="Bold"/>
+                    <TextBox PlaceholderText="{Binding Loc[wiz.confirm.placeholder]}"
+                             AcceptsReturn="False" Text="{Binding ConfirmMnemonicInput}"/>
+                    <StackPanel Orientation="Horizontal" Spacing="10">
+                        <Button Content="{Binding Loc[wiz.back]}" Command="{Binding WizardBackCommand}"/>
+                        <Button Content="{Binding Loc[wiz.next]}" Classes="accent"
+                                Command="{Binding WizardNextFromConfirmSeedCommand}"/>
+                    </StackPanel>
+                </StackPanel>
+
+                <!-- Passo: inserimento seed (ripristino) -->
+                <StackPanel IsVisible="{Binding IsStepWords}" Spacing="12">
+                    <TextBlock Text="{Binding Loc[wiz.words.title]}" FontSize="18" FontWeight="Bold"/>
+                    <TextBox PlaceholderText="{Binding Loc[wiz.words.placeholder]}"
+                             AcceptsReturn="False" Text="{Binding MnemonicInput}"/>
+                    <StackPanel Orientation="Horizontal" Spacing="10">
+                        <Button Content="{Binding Loc[wiz.back]}" Command="{Binding WizardBackCommand}"/>
+                        <Button Content="{Binding Loc[wiz.next]}" Classes="accent"
+                                Command="{Binding WizardNextFromWordsCommand}"/>
+                    </StackPanel>
+                </StackPanel>
+
+                <!-- Passo: passphrase opzionale -->
+                <StackPanel IsVisible="{Binding IsStepPassphrase}" Spacing="12">
+                    <TextBlock Text="{Binding Loc[wiz.passphrase.title]}" FontSize="18" FontWeight="Bold"/>
+                    <TextBox PlaceholderText="{Binding Loc[wiz.passphrase.placeholder]}"
+                             Text="{Binding PassphraseInput}"/>
+                    <StackPanel Orientation="Horizontal" Spacing="10">
+                        <Button Content="{Binding Loc[wiz.back]}" Command="{Binding WizardBackCommand}"/>
+                        <Button Content="{Binding Loc[wiz.next]}" Classes="accent"
+                                Command="{Binding WizardNextFromPassphraseCommand}"/>
+                    </StackPanel>
+                </StackPanel>
+
+                <!-- Passo finale: password del file (cifratura, stile Electrum) -->
+                <StackPanel IsVisible="{Binding IsStepPassword}" Spacing="12">
+                    <TextBlock Text="{Binding Loc[wiz.password.title]}" FontSize="18" FontWeight="Bold"/>
+                    <TextBox PlaceholderText="{Binding Loc[wiz.password.placeholder]}"
+                             PasswordChar="●" Text="{Binding PasswordInput}"/>
+                    <TextBox PlaceholderText="{Binding Loc[wiz.password.confirm]}"
+                             PasswordChar="●" Text="{Binding ConfirmPasswordInput}"/>
+                    <CheckBox Content="{Binding Loc[wiz.password.encrypt]}"
+                              IsChecked="{Binding EncryptWallet}"/>
+                    <TextBlock Text="{Binding Loc[wiz.password.encrypt.hint]}"
+                               Foreground="Gray" FontSize="12" TextWrapping="Wrap"
+                               IsVisible="{Binding !EncryptWallet}"/>
+                    <StackPanel Orientation="Horizontal" Spacing="10">
+                        <Button Content="{Binding Loc[wiz.back]}" Command="{Binding WizardBackCommand}"/>
+                        <Button Content="{Binding Loc[wiz.password.create]}" Classes="accent"
+                                Command="{Binding CreateOrRestoreCommand}"/>
+                    </StackPanel>
+                </StackPanel>
+            </StackPanel>
+        </ScrollViewer>
+
+        <!-- ============ PANNELLO WALLET ============ -->
+        <Grid Grid.Row="1" RowDefinitions="Auto,*" IsVisible="{Binding IsWalletOpen}" Margin="16">
+
+            <!-- Testata: saldo + rete. Connetti/sincronizza è automatico; chiudi
+                 wallet è in File. Lo stato connessione è nella barra in basso. -->
+            <StackPanel Grid.Row="0" Spacing="2" Margin="0,0,0,12">
+                <TextBlock Text="{Binding BalanceText}" FontSize="30" FontWeight="Bold"/>
+                <TextBlock Text="{Binding UnconfirmedText}" Foreground="Orange"/>
+                <TextBlock Text="{Binding NetworkInfo}" FontSize="12" Foreground="Gray"/>
+            </StackPanel>
+
+            <!-- Tab: Storico / Invia / Ricevi / Indirizzi / Contatti -->
+            <TabControl Grid.Row="1">
+
+                <!-- 1. Storico -->
+                <TabItem Header="{Binding Loc[tab.history]}">
+                    <Grid RowDefinitions="Auto,*" Margin="4">
+                        <TextBlock Grid.Row="0" Text="{Binding Loc[history.hint]}"
+                                   Foreground="Gray" FontSize="11" Margin="6,2"/>
+                        <ListBox Grid.Row="1" ItemsSource="{Binding History}"
+                                 DoubleTapped="OnHistoryRowDoubleTapped">
+                            <ListBox.ItemTemplate>
+                                <DataTemplate x:DataType="vm:HistoryRow">
+                                    <Grid ColumnDefinitions="90,160,*,70" Cursor="Hand">
+                                        <TextBlock Grid.Column="0" Text="{Binding Conferma}" Foreground="Gray"/>
+                                        <TextBlock Grid.Column="1" Text="{Binding Importo}" FontFamily="monospace"/>
+                                        <TextBlock Grid.Column="2" Text="{Binding Txid}"
+                                                   FontFamily="monospace" FontSize="12"
+                                                   TextTrimming="CharacterEllipsis"/>
+                                        <TextBlock Grid.Column="3" Text="{Binding Verificata}" Foreground="Green"/>
+                                    </Grid>
+                                </DataTemplate>
+                            </ListBox.ItemTemplate>
+                        </ListBox>
+                    </Grid>
+                </TabItem>
+
+                <!-- 2. Invia -->
+                <TabItem Header="{Binding Loc[tab.send]}">
+                    <StackPanel Spacing="10" Margin="8" MaxWidth="640" HorizontalAlignment="Left">
+                        <!-- Contatto rapido -->
+                        <StackPanel Orientation="Horizontal" Spacing="8">
+                            <TextBlock Text="{Binding Loc[send.from.contact]}" VerticalAlignment="Center"/>
+                            <ComboBox ItemsSource="{Binding Contacts}"
+                                      SelectedItem="{Binding SendToContact}"
+                                      PlaceholderText="{Binding Loc[send.contact.hint]}"
+                                      MinWidth="220">
+                                <ComboBox.ItemTemplate>
+                                    <DataTemplate x:DataType="vm:ContactEntry">
+                                        <TextBlock Text="{Binding Name}"/>
+                                    </DataTemplate>
+                                </ComboBox.ItemTemplate>
+                            </ComboBox>
+                        </StackPanel>
+                        <TextBox PlaceholderText="{Binding Loc[send.to]}" Text="{Binding SendTo}"
+                                 FontFamily="monospace"/>
+                        <Grid ColumnDefinitions="*,Auto,Auto,Auto">
+                            <TextBox Grid.Column="0" PlaceholderText="{Binding Loc[send.amount]}"
+                                     Text="{Binding SendAmount}" IsEnabled="{Binding !SendAll}"/>
+                            <TextBlock Grid.Column="1" Text="{Binding UnitLabel}"
+                                       VerticalAlignment="Center" Margin="6,0" Foreground="Gray"/>
+                            <CheckBox Grid.Column="2" Content="{Binding Loc[send.all]}" Margin="10,0"
+                                      IsChecked="{Binding SendAll}"/>
+                            <StackPanel Grid.Column="3" Orientation="Horizontal" Spacing="6">
+                                <TextBlock Text="{Binding Loc[send.feerate]}" VerticalAlignment="Center"/>
+                                <TextBox Text="{Binding SendFeeRate}" MinWidth="60"/>
+                            </StackPanel>
+                        </Grid>
+                        <StackPanel Orientation="Horizontal" Spacing="10">
+                            <Button Content="{Binding Loc[send.prepare]}" Command="{Binding PrepareSendCommand}"/>
+                            <Button Content="{Binding Loc[send.confirm]}" Classes="accent"
+                                    Command="{Binding ConfirmSendCommand}"
+                                    IsEnabled="{Binding HasPendingSend}"/>
+                        </StackPanel>
+                        <SelectableTextBlock Text="{Binding SendPreview}" TextWrapping="Wrap"
+                                             FontSize="13"/>
+                    </StackPanel>
+                </TabItem>
+
+                <!-- 3. Ricevi -->
+                <TabItem Header="{Binding Loc[tab.receive]}">
+                    <StackPanel Spacing="10" Margin="8">
+                        <TextBlock Text="{Binding Loc[receive.next]}"/>
+                        <StackPanel Orientation="Horizontal" Spacing="8">
+                            <SelectableTextBlock Text="{Binding ReceiveAddress}"
+                                                 FontFamily="monospace" FontSize="16"
+                                                 VerticalAlignment="Center"/>
+                            <Button Content="{Binding Loc[receive.copy]}"
+                                    Click="OnCopyReceiveAddressClick"
+                                    VerticalAlignment="Center"/>
+                        </StackPanel>
+                        <Border Background="White" Padding="12" CornerRadius="6"
+                                HorizontalAlignment="Left"
+                                IsVisible="{Binding ReceiveQr, Converter={x:Static ObjectConverters.IsNotNull}}">
+                            <Image Source="{Binding ReceiveQr}" Width="220" Height="220"
+                                   RenderOptions.BitmapInterpolationMode="None"/>
+                        </Border>
+                        <TextBlock Text="{Binding Loc[receive.hint]}"
+                                   Foreground="Gray" FontSize="12" TextWrapping="Wrap"/>
+                    </StackPanel>
+                </TabItem>
+
+                <!-- 4. Indirizzi -->
+                <TabItem Header="{Binding Loc[tab.addresses]}">
+                    <Grid RowDefinitions="Auto,*" Margin="4">
+                        <Grid Grid.Row="0" ColumnDefinitions="90,60,*,140,60" Margin="12,4">
+                            <TextBlock Grid.Column="0" Text="{Binding Loc[addr.type]}" FontWeight="Bold"/>
+                            <TextBlock Grid.Column="1" Text="{Binding Loc[addr.index]}" FontWeight="Bold"/>
+                            <TextBlock Grid.Column="2" Text="{Binding Loc[addr.address]}" FontWeight="Bold"/>
+                            <TextBlock Grid.Column="3" Text="{Binding Loc[addr.balance]}" FontWeight="Bold"/>
+                            <TextBlock Grid.Column="4" Text="Tx" FontWeight="Bold"/>
+                        </Grid>
+                        <ListBox Grid.Row="1" ItemsSource="{Binding Addresses}"
+                                 SelectedItem="{Binding SelectedAddressRow}"
+                                 x:Name="AddressesListBox"
+                                 Tapped="OnAddressListTapped"
+                                 PointerPressed="OnAddressListPointerPressed">
+                            <ListBox.ItemTemplate>
+                                <DataTemplate x:DataType="vm:AddressRow">
+                                    <Grid ColumnDefinitions="90,60,*,140,60">
+                                        <TextBlock Grid.Column="0" Text="{Binding Tipo}" Foreground="Gray"/>
+                                        <TextBlock Grid.Column="1" Text="{Binding Indice}" Foreground="Gray"/>
+                                        <TextBlock Grid.Column="2" Text="{Binding Indirizzo}"
+                                                   FontFamily="monospace" FontSize="13"/>
+                                        <TextBlock Grid.Column="3" Text="{Binding Saldo}" FontFamily="monospace"/>
+                                        <TextBlock Grid.Column="4" Text="{Binding NumTx}" Foreground="Gray"/>
+                                    </Grid>
+                                </DataTemplate>
+                            </ListBox.ItemTemplate>
+                        </ListBox>
+                    </Grid>
+                </TabItem>
+
+                <!-- 5. Contatti -->
+                <TabItem Header="{Binding Loc[tab.contacts]}">
+                    <Grid RowDefinitions="Auto,*,Auto,Auto" Margin="4">
+                        <!-- Intestazioni colonne -->
+                        <Grid Grid.Row="0" ColumnDefinitions="180,*" Margin="12,4">
+                            <TextBlock Grid.Column="0" Text="{Binding Loc[contacts.name]}" FontWeight="Bold"/>
+                            <TextBlock Grid.Column="1" Text="{Binding Loc[contacts.address]}" FontWeight="Bold"/>
+                        </Grid>
+                        <!-- Lista contatti -->
+                        <ListBox Grid.Row="1" ItemsSource="{Binding Contacts}"
+                                 SelectedItem="{Binding SelectedContactInList}">
+                            <ListBox.ItemTemplate>
+                                <DataTemplate x:DataType="vm:ContactEntry">
+                                    <Grid ColumnDefinitions="180,*">
+                                        <TextBlock Grid.Column="0" Text="{Binding Name}"
+                                                   VerticalAlignment="Center"/>
+                                        <SelectableTextBlock Grid.Column="1" Text="{Binding Address}"
+                                                             FontFamily="monospace" FontSize="12"
+                                                             VerticalAlignment="Center"/>
+                                    </Grid>
+                                </DataTemplate>
+                            </ListBox.ItemTemplate>
+                        </ListBox>
+                        <!-- Pulsante rimuovi selezionato -->
+                        <Button Grid.Row="2" Content="{Binding Loc[contacts.remove]}"
+                                Command="{Binding RemoveSelectedContactCommand}"
+                                IsEnabled="{Binding SelectedContactInList, Converter={x:Static ObjectConverters.IsNotNull}}"
+                                Margin="0,6,0,0"/>
+                        <!-- Form aggiungi contatto -->
+                        <Grid Grid.Row="3" ColumnDefinitions="180,*,Auto" Margin="0,8,0,0">
+                            <TextBox Grid.Column="0" PlaceholderText="{Binding Loc[contacts.name.ph]}"
+                                     Text="{Binding NewContactName}" Margin="0,0,6,0"/>
+                            <TextBox Grid.Column="1" PlaceholderText="{Binding Loc[contacts.address.ph]}"
+                                     Text="{Binding NewContactAddress}" FontFamily="monospace"
+                                     Margin="0,0,6,0"/>
+                            <Button Grid.Column="2" Content="{Binding Loc[contacts.add]}"
+                                    Command="{Binding AddContactCommand}"/>
+                        </Grid>
+                    </Grid>
+                </TabItem>
+
+            </TabControl>
+        </Grid>
+
+        <!-- Barra di stato: messaggio a sinistra, stato connessione a destra.
+             Lo stato connessione è cliccabile e apre le impostazioni del server. -->
+        <Border Grid.Row="2" Background="{DynamicResource SystemControlBackgroundChromeMediumBrush}"
+                Padding="10,6">
+            <Grid ColumnDefinitions="*,Auto">
+                <TextBlock Grid.Column="0" Text="{Binding StatusMessage}" FontSize="12"
+                           TextWrapping="Wrap" VerticalAlignment="Center"/>
+                <StackPanel Grid.Column="1" Orientation="Horizontal" Spacing="6"
+                            Margin="12,0,0,0" VerticalAlignment="Center"
+                            Cursor="Hand" Background="Transparent"
+                            ToolTip.Tip="{Binding Loc[server.title]}"
+                            Tapped="OnConnectionStatusTapped">
+                    <Ellipse Width="10" Height="10" Fill="LimeGreen" VerticalAlignment="Center"
+                             IsVisible="{Binding IsConnected}"/>
+                    <Ellipse Width="10" Height="10" Fill="IndianRed" VerticalAlignment="Center"
+                             IsVisible="{Binding !IsConnected}"/>
+                    <TextBlock Text="{Binding ConnectionStatus}" FontSize="12"
+                               Foreground="{DynamicResource SystemAccentColor}"
+                               VerticalAlignment="Center"/>
+                </StackPanel>
+            </Grid>
+        </Border>
+
+        <!-- ============ OVERLAY DETTAGLIO INDIRIZZO ============ -->
+        <!-- Overlay in-app invece di una Window separata: apertura/chiusura
+             istantanee (niente create/destroy di una top-level window). -->
+        <Border Grid.Row="0" Grid.RowSpan="3"
+                Background="#99000000"
+                Tapped="OnAddressOverlayBackdropTapped"
+                IsVisible="{Binding AddressInfo, Converter={x:Static ObjectConverters.IsNotNull}}">
+            <Border Background="{DynamicResource SystemControlBackgroundChromeMediumLowBrush}"
+                    BorderBrush="Gray" BorderThickness="1" CornerRadius="8"
+                    Width="560" Padding="0"
+                    HorizontalAlignment="Center" VerticalAlignment="Center"
+                    DataContext="{Binding AddressInfo}">
+                <StackPanel Margin="24" Spacing="16">
+                    <TextBlock Text="{Binding Loc[addr.info.title]}"
+                               FontSize="18" FontWeight="Bold"/>
+
+                    <!-- Indirizzo -->
+                    <StackPanel Spacing="4">
+                        <TextBlock Text="{Binding Loc[addr.address]}" FontSize="11" Foreground="Gray"/>
+                        <SelectableTextBlock Text="{Binding Address}"
+                                             FontFamily="monospace" FontSize="13"
+                                             TextWrapping="Wrap"/>
+                    </StackPanel>
+
+                    <!-- Derivation path -->
+                    <StackPanel Spacing="4">
+                        <TextBlock Text="{Binding Loc[addr.derivpath]}" FontSize="11" Foreground="Gray"/>
+                        <SelectableTextBlock Text="{Binding DerivPath}"
+                                             FontFamily="monospace" FontSize="13"/>
+                    </StackPanel>
+
+                    <!-- Chiave pubblica -->
+                    <StackPanel Spacing="4">
+                        <TextBlock Text="{Binding Loc[addr.pubkey]}" FontSize="11" Foreground="Gray"/>
+                        <SelectableTextBlock Text="{Binding PubKey}"
+                                             FontFamily="monospace" FontSize="12"
+                                             TextWrapping="Wrap"/>
+                    </StackPanel>
+
+                    <!-- Chiave privata (solo se disponibile) -->
+                    <StackPanel Spacing="4" IsVisible="{Binding HasPrivKey}">
+                        <TextBlock Text="{Binding Loc[addr.privkey]}" FontSize="11" Foreground="OrangeRed"/>
+                        <SelectableTextBlock Text="{Binding PrivKey}"
+                                             FontFamily="monospace" FontSize="12"
+                                             Foreground="OrangeRed"
+                                             TextWrapping="Wrap"/>
+                    </StackPanel>
+
+                    <Button Content="{Binding Loc[addr.close]}"
+                            HorizontalAlignment="Right"
+                            Command="{Binding $parent[UserControl].((vm:MainWindowViewModel)DataContext).CloseAddressInfoCommand}"/>
+                </StackPanel>
+            </Border>
+        </Border>
+
+        <!-- ============ OVERLAY DETTAGLIO TRANSAZIONE ============ -->
+        <!-- Overlay in-app (come indirizzo): appare subito con lo spinner, i dati
+             arrivano dal server in background; chiusura istantanea. -->
+        <Border Grid.Row="0" Grid.RowSpan="3"
+                Background="#99000000"
+                Tapped="OnTxDetailsOverlayBackdropTapped"
+                IsVisible="{Binding IsTxDetailsOpen}">
+            <Border Background="{DynamicResource SystemControlBackgroundChromeMediumLowBrush}"
+                    BorderBrush="Gray" BorderThickness="1" CornerRadius="8"
+                    Width="640" MaxHeight="600" Padding="0"
+                    HorizontalAlignment="Center" VerticalAlignment="Center">
+                <Panel Margin="24">
+
+                    <!-- Caricamento -->
+                    <StackPanel IsVisible="{Binding IsTxDetailsLoading}"
+                                HorizontalAlignment="Center" VerticalAlignment="Center" Spacing="14">
+                        <ProgressBar IsIndeterminate="True" Width="220"/>
+                        <TextBlock Text="{Binding Loc[tx.loading]}" Foreground="Gray"
+                                   HorizontalAlignment="Center"/>
+                    </StackPanel>
+
+                    <!-- Contenuto (IsVisible sul contenitore esterno, così resta
+                         legato al VM principale; il DataContext interno è TxDetails) -->
+                    <Grid IsVisible="{Binding !IsTxDetailsLoading}">
+                    <DockPanel DataContext="{Binding TxDetails}">
+                        <TextBlock DockPanel.Dock="Top" Text="{Binding Loc[tx.title]}"
+                                   FontSize="18" FontWeight="Bold" Margin="0,0,0,12"/>
+
+                        <Button DockPanel.Dock="Bottom" Content="{Binding Loc[tx.close]}"
+                                HorizontalAlignment="Right" Margin="0,12,0,0"
+                                Command="{Binding $parent[UserControl].((vm:MainWindowViewModel)DataContext).CloseTransactionDetailsCommand}"/>
+
+                        <ScrollViewer>
+                            <StackPanel Spacing="14">
+
+                                <Grid ColumnDefinitions="170,*" RowSpacing="8">
+                                    <Grid.RowDefinitions>
+                                        <RowDefinition Height="Auto"/><RowDefinition Height="Auto"/>
+                                        <RowDefinition Height="Auto"/><RowDefinition Height="Auto"/>
+                                        <RowDefinition Height="Auto"/><RowDefinition Height="Auto"/>
+                                        <RowDefinition Height="Auto"/><RowDefinition Height="Auto"/>
+                                        <RowDefinition Height="Auto"/><RowDefinition Height="Auto"/>
+                                        <RowDefinition Height="Auto"/><RowDefinition Height="Auto"/>
+                                    </Grid.RowDefinitions>
+
+                                    <TextBlock Grid.Row="0" Grid.Column="0" Foreground="Gray" FontSize="12" Text="{Binding Loc[tx.status]}"/>
+                                    <SelectableTextBlock Grid.Row="0" Grid.Column="1" FontSize="13" TextWrapping="Wrap" Text="{Binding StatusText}"/>
+
+                                    <TextBlock Grid.Row="1" Grid.Column="0" Foreground="Gray" FontSize="12" Text="{Binding Loc[tx.date]}"/>
+                                    <SelectableTextBlock Grid.Row="1" Grid.Column="1" FontSize="13" Text="{Binding DateText}"/>
+
+                                    <TextBlock Grid.Row="2" Grid.Column="0" Foreground="Gray" FontSize="12" Text="{Binding CounterpartyHeader}"/>
+                                    <SelectableTextBlock Grid.Row="2" Grid.Column="1" FontSize="13" FontFamily="monospace" TextWrapping="Wrap" Text="{Binding CounterpartyText}"/>
+
+                                    <TextBlock Grid.Row="3" Grid.Column="0" Foreground="Gray" FontSize="12" Text="{Binding AmountHeader}"/>
+                                    <SelectableTextBlock Grid.Row="3" Grid.Column="1" FontSize="13" FontFamily="monospace" Text="{Binding AmountText}"/>
+
+                                    <TextBlock Grid.Row="4" Grid.Column="0" Foreground="Gray" FontSize="12" Text="{Binding Loc[tx.fee]}"/>
+                                    <SelectableTextBlock Grid.Row="4" Grid.Column="1" FontSize="13" FontFamily="monospace" Text="{Binding FeeText}"/>
+
+                                    <TextBlock Grid.Row="5" Grid.Column="0" Foreground="Gray" FontSize="12" Text="{Binding Loc[tx.feerate]}"/>
+                                    <SelectableTextBlock Grid.Row="5" Grid.Column="1" FontSize="13" FontFamily="monospace" Text="{Binding FeeRateText}"/>
+
+                                    <TextBlock Grid.Row="6" Grid.Column="0" Foreground="Gray" FontSize="12" Text="{Binding Loc[tx.net]}"/>
+                                    <SelectableTextBlock Grid.Row="6" Grid.Column="1" FontSize="13" FontFamily="monospace" FontWeight="Bold" Text="{Binding NetText}"/>
+
+                                    <TextBlock Grid.Row="7" Grid.Column="0" Foreground="Gray" FontSize="12" Text="{Binding Loc[tx.id]}"/>
+                                    <SelectableTextBlock Grid.Row="7" Grid.Column="1" FontSize="12" FontFamily="monospace" TextWrapping="Wrap" Text="{Binding Txid}"/>
+
+                                    <TextBlock Grid.Row="8" Grid.Column="0" Foreground="Gray" FontSize="12" Text="{Binding Loc[tx.size.total]}"/>
+                                    <SelectableTextBlock Grid.Row="8" Grid.Column="1" FontSize="13" Text="{Binding TotalSizeText}"/>
+
+                                    <TextBlock Grid.Row="9" Grid.Column="0" Foreground="Gray" FontSize="12" Text="{Binding Loc[tx.size.virtual]}"/>
+                                    <SelectableTextBlock Grid.Row="9" Grid.Column="1" FontSize="13" Text="{Binding VirtualSizeText}"/>
+
+                                    <TextBlock Grid.Row="10" Grid.Column="0" Foreground="Gray" FontSize="12" Text="{Binding Loc[tx.rbf]}"/>
+                                    <SelectableTextBlock Grid.Row="10" Grid.Column="1" FontSize="13" Text="{Binding RbfText}"/>
+
+                                    <TextBlock Grid.Row="11" Grid.Column="0" Foreground="Gray" FontSize="12" Text="{Binding Loc[tx.verified]}"/>
+                                    <SelectableTextBlock Grid.Row="11" Grid.Column="1" FontSize="13" Foreground="Green" Text="{Binding VerifiedText}"/>
+                                </Grid>
+
+                                <TextBlock Text="{Binding Loc[tx.inputs]}" FontWeight="Bold" Margin="0,4,0,0"/>
+                                <ItemsControl ItemsSource="{Binding Inputs}">
+                                    <ItemsControl.ItemTemplate>
+                                        <DataTemplate x:DataType="vm:TxIoRow">
+                                            <Grid ColumnDefinitions="170,*,Auto" Margin="0,2">
+                                                <TextBlock Grid.Column="0" Text="{Binding Position}"
+                                                           FontFamily="monospace" FontSize="11" Foreground="Gray"/>
+                                                <TextBlock Grid.Column="1" Text="{Binding Address}"
+                                                           FontFamily="monospace" FontSize="11" TextTrimming="CharacterEllipsis"
+                                                           Foreground="{Binding IsMine, Converter={x:Static vm:MineColorConverter.Instance}}"/>
+                                                <TextBlock Grid.Column="2" Text="{Binding Amount}"
+                                                           FontFamily="monospace" FontSize="11" Margin="8,0,0,0"/>
+                                            </Grid>
+                                        </DataTemplate>
+                                    </ItemsControl.ItemTemplate>
+                                </ItemsControl>
+
+                                <TextBlock Text="{Binding Loc[tx.outputs]}" FontWeight="Bold" Margin="0,4,0,0"/>
+                                <ItemsControl ItemsSource="{Binding Outputs}">
+                                    <ItemsControl.ItemTemplate>
+                                        <DataTemplate x:DataType="vm:TxIoRow">
+                                            <Grid ColumnDefinitions="60,*,Auto" Margin="0,2">
+                                                <TextBlock Grid.Column="0" Text="{Binding Position}"
+                                                           FontFamily="monospace" FontSize="11" Foreground="Gray"/>
+                                                <TextBlock Grid.Column="1" Text="{Binding Address}"
+                                                           FontFamily="monospace" FontSize="11" TextTrimming="CharacterEllipsis"
+                                                           Foreground="{Binding IsMine, Converter={x:Static vm:MineColorConverter.Instance}}"/>
+                                                <TextBlock Grid.Column="2" Text="{Binding Amount}"
+                                                           FontFamily="monospace" FontSize="11" Margin="8,0,0,0"/>
+                                            </Grid>
+                                        </DataTemplate>
+                                    </ItemsControl.ItemTemplate>
+                                </ItemsControl>
+
+                            </StackPanel>
+                        </ScrollViewer>
+                    </DockPanel>
+                    </Grid>
+                </Panel>
+            </Border>
+        </Border>
+
+        <!-- ============ OVERLAY IMPOSTAZIONI SERVER ============ -->
+        <!-- Stesso pattern dell'overlay indirizzo: apertura/chiusura istantanee.
+             Accessibile da Impostazioni → Server. -->
+        <Border Grid.Row="0" Grid.RowSpan="3"
+                Background="#99000000"
+                Tapped="OnServerOverlayBackdropTapped"
+                IsVisible="{Binding IsServerSettingsOpen}">
+            <Border Background="{DynamicResource SystemControlBackgroundChromeMediumLowBrush}"
+                    BorderBrush="Gray" BorderThickness="1" CornerRadius="8"
+                    Width="560" MaxHeight="540"
+                    HorizontalAlignment="Center" VerticalAlignment="Center">
+                <StackPanel Margin="24" Spacing="14">
+                    <TextBlock Text="{Binding Loc[server.title]}"
+                               FontSize="18" FontWeight="Bold"/>
+
+                    <!-- Host + porta separati -->
+                    <Grid ColumnDefinitions="*,Auto,Auto" RowDefinitions="Auto,Auto">
+                        <TextBlock Grid.Row="0" Grid.Column="0" Text="{Binding Loc[server.host]}"
+                                   FontSize="11" Foreground="Gray"/>
+                        <TextBlock Grid.Row="0" Grid.Column="1" Text="{Binding Loc[server.port]}"
+                                   FontSize="11" Foreground="Gray" Margin="10,0,0,0" Width="90"/>
+                        <TextBlock Grid.Row="0" Grid.Column="2" Text="TLS"
+                                   FontSize="11" Foreground="Gray" Margin="10,0,0,0"/>
+                        <TextBox Grid.Row="1" Grid.Column="0" Text="{Binding ServerHost}"
+                                 FontFamily="monospace" Margin="0,2,0,0"/>
+                        <TextBox Grid.Row="1" Grid.Column="1" Text="{Binding ServerPort}"
+                                 FontFamily="monospace" Width="90" Margin="10,2,0,0"/>
+                        <CheckBox Grid.Row="1" Grid.Column="2" IsChecked="{Binding UseSsl}"
+                                  Margin="10,2,0,0" VerticalAlignment="Center"/>
+                    </Grid>
+
+                    <!-- Azioni -->
+                    <StackPanel Orientation="Horizontal" Spacing="8">
+                        <Button Content="{Binding Loc[wallet.connect]}" Classes="accent"
+                                Command="{Binding ConnectAndSyncCommand}" IsEnabled="{Binding !IsSyncing}"/>
+                        <Button Content="{Binding Loc[wallet.discover]}"
+                                Command="{Binding DiscoverServersCommand}"/>
+                        <Button Content="{Binding Loc[wallet.resetcert]}"
+                                Command="{Binding ResetCertificatesCommand}"/>
+                    </StackPanel>
+
+                    <!-- Stato connessione -->
+                    <StackPanel Orientation="Horizontal" Spacing="6">
+                        <Ellipse Width="10" Height="10" Fill="LimeGreen" VerticalAlignment="Center"
+                                 IsVisible="{Binding IsConnected}"/>
+                        <Ellipse Width="10" Height="10" Fill="IndianRed" VerticalAlignment="Center"
+                                 IsVisible="{Binding !IsConnected}"/>
+                        <TextBlock Text="{Binding ConnectionStatus}" Foreground="Gray"
+                                   VerticalAlignment="Center"/>
+                    </StackPanel>
+
+                    <!-- Server conosciuti: clicca per riempire host/porta -->
+                    <TextBlock Text="{Binding Loc[server.known]}" FontSize="11" Foreground="Gray"/>
+                    <ListBox ItemsSource="{Binding KnownServers}"
+                             SelectedItem="{Binding SelectedKnownServer}"
+                             MaxHeight="200">
+                        <ListBox.Styles>
+                            <Style Selector="ListBox:empty">
+                                <Setter Property="Template">
+                                    <ControlTemplate>
+                                        <TextBlock Text="{Binding Loc[server.empty]}"
+                                                   Foreground="Gray" FontSize="12"
+                                                   TextWrapping="Wrap" Margin="8"/>
+                                    </ControlTemplate>
+                                </Setter>
+                            </Style>
+                        </ListBox.Styles>
+                        <ListBox.ItemTemplate>
+                            <DataTemplate x:DataType="net:KnownServer">
+                                <Grid ColumnDefinitions="*,Auto">
+                                    <TextBlock Grid.Column="0" Text="{Binding Host}"
+                                               FontFamily="monospace" FontSize="13"
+                                               VerticalAlignment="Center"/>
+                                    <TextBlock Grid.Column="1" FontSize="11" Foreground="Gray"
+                                               VerticalAlignment="Center">
+                                        <Run Text="tcp"/><Run Text="{Binding TcpPort}"/>
+                                        <Run Text=" / ssl"/><Run Text="{Binding SslPort}"/>
+                                    </TextBlock>
+                                </Grid>
+                            </DataTemplate>
+                        </ListBox.ItemTemplate>
+                    </ListBox>
+
+                    <Button Content="{Binding Loc[addr.close]}"
+                            HorizontalAlignment="Right"
+                            Command="{Binding CloseServerSettingsCommand}"/>
+                </StackPanel>
+            </Border>
+        </Border>
+
+        <!-- ============ OVERLAY IMPOSTAZIONI ============ -->
+        <!-- In-app invece dei sottomenu annidati: niente popup OS lenti su WSLg. -->
+        <Border Grid.Row="0" Grid.RowSpan="3"
+                Background="#99000000"
+                Tapped="OnSettingsOverlayBackdropTapped"
+                IsVisible="{Binding IsSettingsOpen}">
+            <Border Background="{DynamicResource SystemControlBackgroundChromeMediumLowBrush}"
+                    BorderBrush="Gray" BorderThickness="1" CornerRadius="8"
+                    Width="460"
+                    HorizontalAlignment="Center" VerticalAlignment="Center">
+                <StackPanel Margin="24" Spacing="16">
+                    <TextBlock Text="{Binding Loc[settings.title]}"
+                               FontSize="18" FontWeight="Bold"/>
+
+                    <!-- Lingua -->
+                    <StackPanel Spacing="6">
+                        <TextBlock Text="{Binding Loc[settings.language]}" FontSize="11" Foreground="Gray"/>
+                        <WrapPanel>
+                            <RadioButton GroupName="lang" Content="Italiano" Margin="0,0,14,4"
+                                         IsChecked="{Binding IsLangIt, Mode=OneWay}"
+                                         Command="{Binding SetLanguageCommand}" CommandParameter="it"/>
+                            <RadioButton GroupName="lang" Content="English" Margin="0,0,14,4"
+                                         IsChecked="{Binding IsLangEn, Mode=OneWay}"
+                                         Command="{Binding SetLanguageCommand}" CommandParameter="en"/>
+                            <RadioButton GroupName="lang" Content="Español" Margin="0,0,14,4"
+                                         IsChecked="{Binding IsLangEs, Mode=OneWay}"
+                                         Command="{Binding SetLanguageCommand}" CommandParameter="es"/>
+                            <RadioButton GroupName="lang" Content="Français" Margin="0,0,14,4"
+                                         IsChecked="{Binding IsLangFr, Mode=OneWay}"
+                                         Command="{Binding SetLanguageCommand}" CommandParameter="fr"/>
+                            <RadioButton GroupName="lang" Content="Português" Margin="0,0,14,4"
+                                         IsChecked="{Binding IsLangPt, Mode=OneWay}"
+                                         Command="{Binding SetLanguageCommand}" CommandParameter="pt"/>
+                            <RadioButton GroupName="lang" Content="Deutsch" Margin="0,0,14,4"
+                                         IsChecked="{Binding IsLangDe, Mode=OneWay}"
+                                         Command="{Binding SetLanguageCommand}" CommandParameter="de"/>
+                        </WrapPanel>
+                    </StackPanel>
+
+                    <!-- Unità -->
+                    <StackPanel Spacing="6">
+                        <TextBlock Text="{Binding Loc[settings.unit]}" FontSize="11" Foreground="Gray"/>
+                        <WrapPanel>
+                            <RadioButton GroupName="unit" Content="PLM" Margin="0,0,14,4"
+                                         IsChecked="{Binding IsUnitPlm, Mode=OneWay}"
+                                         Command="{Binding SetUnitCommand}" CommandParameter="PLM"/>
+                            <RadioButton GroupName="unit" Content="mPLM" Margin="0,0,14,4"
+                                         IsChecked="{Binding IsUnitMilli, Mode=OneWay}"
+                                         Command="{Binding SetUnitCommand}" CommandParameter="mPLM"/>
+                            <RadioButton GroupName="unit" Content="µPLM" Margin="0,0,14,4"
+                                         IsChecked="{Binding IsUnitMicro, Mode=OneWay}"
+                                         Command="{Binding SetUnitCommand}" CommandParameter="µPLM"/>
+                            <RadioButton GroupName="unit" Content="sat" Margin="0,0,14,4"
+                                         IsChecked="{Binding IsUnitSat, Mode=OneWay}"
+                                         Command="{Binding SetUnitCommand}" CommandParameter="sat"/>
+                        </WrapPanel>
+                    </StackPanel>
+
+                    <!-- Server di indicizzazione (configurabile anche prima di aprire un wallet) -->
+                    <Button Content="{Binding Loc[settings.server]}"
+                            HorizontalAlignment="Left"
+                            Command="{Binding OpenServerSettingsCommand}"/>
+
+                    <Button Content="{Binding Loc[addr.close]}"
+                            HorizontalAlignment="Right"
+                            Command="{Binding CloseSettingsCommand}"/>
+                </StackPanel>
+            </Border>
+        </Border>
+
+        <!-- ============ OVERLAY HELP / INFORMAZIONI ============ -->
+        <!-- Stesso pattern dell'overlay impostazioni: apertura/chiusura istantanee. -->
+        <Border Grid.Row="0" Grid.RowSpan="3"
+                Background="#99000000"
+                Tapped="OnHelpOverlayBackdropTapped"
+                IsVisible="{Binding IsHelpOpen}">
+            <Border Background="{DynamicResource SystemControlBackgroundChromeMediumLowBrush}"
+                    BorderBrush="Gray" BorderThickness="1" CornerRadius="8"
+                    Width="460"
+                    HorizontalAlignment="Center" VerticalAlignment="Center">
+                <StackPanel Margin="24" Spacing="16">
+                    <TextBlock Text="{Binding Loc[help.title]}"
+                               FontSize="18" FontWeight="Bold"/>
+
+                    <StackPanel Spacing="4">
+                        <TextBlock Text="Palladium Wallet" FontSize="16" FontWeight="Bold"/>
+                        <TextBlock Text="{Binding WindowTitle}" FontSize="12" Foreground="Gray"/>
+                    </StackPanel>
+
+                    <TextBlock Text="{Binding Loc[help.info]}" TextWrapping="Wrap"/>
+
+                    <Button Content="{Binding Loc[addr.close]}"
+                            HorizontalAlignment="Right"
+                            Command="{Binding CloseHelpCommand}"/>
+                </StackPanel>
+            </Border>
+        </Border>
+    </Grid>
+</UserControl>
diff --git a/src/App/Views/MainView.axaml.cs b/src/App/Views/MainView.axaml.cs
new file mode 100644
index 0000000..42df506
--- /dev/null
+++ b/src/App/Views/MainView.axaml.cs
@@ -0,0 +1,156 @@
+using System.Linq;
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Input;
+using Avalonia.Input.Platform;
+using Avalonia.Interactivity;
+using Avalonia.Platform.Storage;
+using Avalonia.VisualTree;
+using PalladiumWallet.App.ViewModels;
+
+namespace PalladiumWallet.App.Views;
+
+/// <summary>
+/// Vista radice dell'app, condivisa tra desktop (ospitata in <see cref="MainWindow"/>)
+/// e mobile (root single-view). Tutti gli overlay sono in-app, quindi non servono
+/// finestre separate. Le API legate al top-level (file picker, clipboard) si
+/// raggiungono via <see cref="TopLevel.GetTopLevel"/> perché un UserControl non le espone.
+/// </summary>
+public partial class MainView : UserControl
+{
+    public MainView()
+    {
+        InitializeComponent();
+    }
+
+    private async void OnOpenWalletFileClick(object? sender, RoutedEventArgs e)
+    {
+        if (DataContext is not MainWindowViewModel vm) return;
+        if (TopLevel.GetTopLevel(this)?.StorageProvider is not { } storage) return;
+
+        var files = await storage.OpenFilePickerAsync(new FilePickerOpenOptions
+        {
+            Title = "Apri file wallet",
+            AllowMultiple = false,
+            FileTypeFilter =
+            [
+                new FilePickerFileType("Wallet Palladium") { Patterns = ["*.wallet.json", "*.json"] },
+            ],
+        });
+
+        if (files.FirstOrDefault()?.TryGetLocalPath() is { } path)
+            vm.OpenFromPath(path);
+    }
+
+    private void OnHistoryRowDoubleTapped(object? sender, TappedEventArgs e)
+    {
+        if (sender is not ListBox lb || DataContext is not MainWindowViewModel vm) return;
+        if (lb.SelectedItem is not HistoryRow row) return;
+
+        // Overlay in-app: appare subito con lo spinner, i dati arrivano dal
+        // server in background. Niente top-level window (lenta da aprire/chiudere).
+        _ = vm.ShowTransactionDetailsAsync(row.Txid);
+    }
+
+    private void OnTxDetailsOverlayBackdropTapped(object? sender, TappedEventArgs e)
+    {
+        if (!ReferenceEquals(e.Source, sender)) return;
+        if (DataContext is MainWindowViewModel vm)
+            vm.CloseTransactionDetailsCommand.Execute(null);
+    }
+
+    private void OnAddressListTapped(object? sender, TappedEventArgs e)
+    {
+        if (DataContext is not MainWindowViewModel vm || vm.SelectedAddressRow is not { } row)
+            return;
+        vm.ShowAddressInfo(row);
+    }
+
+    private void OnAddressListPointerPressed(object? sender, PointerPressedEventArgs e)
+    {
+        if (!e.GetCurrentPoint(null).Properties.IsRightButtonPressed) return;
+        if (sender is not ListBox lb || DataContext is not MainWindowViewModel vm) return;
+
+        var item = (e.Source as Visual)?.FindAncestorOfType<ListBoxItem>();
+        if (item is not { DataContext: AddressRow row }) return;
+
+        lb.SelectedItem = row;
+        vm.ShowAddressInfo(row);
+    }
+
+    // Chiusura dell'overlay dettaglio indirizzo: click sullo sfondo scuro
+    // (solo sullo sfondo, non sulla scheda) o tasto Esc.
+    private void OnAddressOverlayBackdropTapped(object? sender, TappedEventArgs e)
+    {
+        if (!ReferenceEquals(e.Source, sender)) return;
+        if (DataContext is MainWindowViewModel vm)
+            vm.AddressInfo = null;
+    }
+
+    private void OnServerOverlayBackdropTapped(object? sender, TappedEventArgs e)
+    {
+        if (!ReferenceEquals(e.Source, sender)) return;
+        if (DataContext is MainWindowViewModel vm)
+            vm.IsServerSettingsOpen = false;
+    }
+
+    private async void OnChooseDataFolderClick(object? sender, RoutedEventArgs e)
+    {
+        if (DataContext is not MainWindowViewModel vm) return;
+        if (TopLevel.GetTopLevel(this)?.StorageProvider is not { } storage) return;
+
+        var folders = await storage.OpenFolderPickerAsync(new FolderPickerOpenOptions
+        {
+            Title = "Cartella dati Palladium Wallet",
+            AllowMultiple = false,
+        });
+
+        if (folders.FirstOrDefault()?.TryGetLocalPath() is { } path)
+            vm.ApplyDataLocation(path);
+    }
+
+    private async void OnCopyReceiveAddressClick(object? sender, RoutedEventArgs e)
+    {
+        if (DataContext is not MainWindowViewModel vm || string.IsNullOrEmpty(vm.ReceiveAddress))
+            return;
+        if (TopLevel.GetTopLevel(this)?.Clipboard is { } clipboard)
+        {
+            await clipboard.SetTextAsync(vm.ReceiveAddress);
+            vm.NotifyAddressCopied();
+        }
+    }
+
+    private void OnConnectionStatusTapped(object? sender, TappedEventArgs e)
+    {
+        if (DataContext is MainWindowViewModel vm)
+            vm.IsServerSettingsOpen = true;
+    }
+
+    private void OnSettingsOverlayBackdropTapped(object? sender, TappedEventArgs e)
+    {
+        if (!ReferenceEquals(e.Source, sender)) return;
+        if (DataContext is MainWindowViewModel vm)
+            vm.IsSettingsOpen = false;
+    }
+
+    private void OnHelpOverlayBackdropTapped(object? sender, TappedEventArgs e)
+    {
+        if (!ReferenceEquals(e.Source, sender)) return;
+        if (DataContext is MainWindowViewModel vm)
+            vm.IsHelpOpen = false;
+    }
+
+    // Esc (desktop) o tasto Back (Android) chiudono l'overlay in primo piano.
+    protected override void OnKeyDown(KeyEventArgs e)
+    {
+        if ((e.Key == Key.Escape || e.Key == Key.Back) && DataContext is MainWindowViewModel vm)
+        {
+            if (vm.IsTxDetailsOpen) { vm.CloseTransactionDetailsCommand.Execute(null); e.Handled = true; return; }
+            if (vm.AddressInfo is not null) { vm.AddressInfo = null; e.Handled = true; return; }
+            if (vm.IsServerSettingsOpen) { vm.IsServerSettingsOpen = false; e.Handled = true; return; }
+            if (vm.IsSettingsOpen) { vm.IsSettingsOpen = false; e.Handled = true; return; }
+            if (vm.IsHelpOpen) { vm.IsHelpOpen = false; e.Handled = true; return; }
+        }
+        base.OnKeyDown(e);
+    }
+}
diff --git a/src/App/Views/MainWindow.axaml b/src/App/Views/MainWindow.axaml
index 5543d5c..7e2748e 100644
--- a/src/App/Views/MainWindow.axaml
+++ b/src/App/Views/MainWindow.axaml
@@ -1,7 +1,7 @@
 <Window xmlns="https://github.com/avaloniaui"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:vm="using:PalladiumWallet.App.ViewModels"
-        xmlns:net="using:PalladiumWallet.Core.Net"
+        xmlns:views="using:PalladiumWallet.App.Views"
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         mc:Ignorable="d" d:DesignWidth="900" d:DesignHeight="620"
@@ -15,734 +15,5 @@
         <vm:MainWindowViewModel/>
     </Design.DataContext>
 
-    <Grid RowDefinitions="Auto,*,Auto">
-
-        <!-- ============ MENU (stile Electrum) ============ -->
-        <Menu Grid.Row="0">
-            <MenuItem Header="{Binding Loc[menu.file]}">
-                <MenuItem Header="{Binding Loc[menu.file.new]}" Command="{Binding NewWalletCommand}"/>
-                <MenuItem Header="{Binding Loc[menu.file.open]}" Click="OnOpenWalletFileClick"/>
-                <Separator/>
-                <MenuItem Header="{Binding Loc[menu.file.close]}" Command="{Binding CloseWalletCommand}"
-                          IsEnabled="{Binding IsWalletOpen}"/>
-            </MenuItem>
-            <MenuItem Header="{Binding Loc[menu.settings]}"
-                      Command="{Binding OpenSettingsCommand}"/>
-            <MenuItem Header="{Binding Loc[menu.help]}"
-                      Command="{Binding OpenHelpCommand}"/>
-        </Menu>
-
-        <!-- ============ WIZARD DI SETUP (§15): un passo alla volta ============ -->
-        <ScrollViewer Grid.Row="1" IsVisible="{Binding IsSetupVisible}">
-            <StackPanel MaxWidth="560" Margin="24,40" Spacing="18"
-                        HorizontalAlignment="Center">
-                <TextBlock Text="Palladium Wallet" FontSize="28" FontWeight="Bold"
-                           HorizontalAlignment="Center"/>
-
-                <!-- Passo 0 (primo avvio): dove salvare i dati -->
-                <StackPanel IsVisible="{Binding IsStepDataLocation}" Spacing="12">
-                    <TextBlock Text="{Binding Loc[wiz.data.title]}" FontSize="18" FontWeight="Bold"/>
-                    <TextBlock Text="{Binding Loc[wiz.data.info]}" TextWrapping="Wrap" Foreground="Gray"/>
-                    <StackPanel Spacing="4">
-                        <TextBlock Text="{Binding Loc[wiz.data.default]}" FontSize="11" Foreground="Gray"/>
-                        <SelectableTextBlock Text="{Binding DefaultDataPath}"
-                                             FontFamily="monospace" FontSize="13" TextWrapping="Wrap"/>
-                    </StackPanel>
-                    <Button Content="{Binding Loc[wiz.data.usedefault]}" FontSize="16" Classes="accent"
-                            HorizontalAlignment="Stretch" HorizontalContentAlignment="Center"
-                            Command="{Binding UseDefaultDataLocationCommand}"/>
-                    <Button Content="{Binding Loc[wiz.data.choose]}" FontSize="16"
-                            HorizontalAlignment="Stretch" HorizontalContentAlignment="Center"
-                            Click="OnChooseDataFolderClick"/>
-                </StackPanel>
-
-                <!-- Passo 1: scelta iniziale -->
-                <StackPanel IsVisible="{Binding IsStepStart}" Spacing="12">
-                    <StackPanel Orientation="Horizontal" Spacing="10" HorizontalAlignment="Center">
-                        <TextBlock Text="{Binding Loc[wiz.net]}" VerticalAlignment="Center"/>
-                        <ComboBox ItemsSource="{Binding Networks}"
-                                  SelectedItem="{Binding SelectedNetwork}" MinWidth="140"/>
-                    </StackPanel>
-                    <Button Content="{Binding Loc[wiz.open.btn]}" FontSize="16"
-                            HorizontalAlignment="Stretch" HorizontalContentAlignment="Center"
-                            IsVisible="{Binding WalletFileExists}"
-                            Command="{Binding WizardStartOpenCommand}"/>
-                    <Button Content="{Binding Loc[wiz.new.btn]}" FontSize="16"
-                            HorizontalAlignment="Stretch" HorizontalContentAlignment="Center"
-                            Command="{Binding WizardStartNewCommand}"/>
-                    <Button Content="{Binding Loc[wiz.restore.btn]}" FontSize="16"
-                            HorizontalAlignment="Stretch" HorizontalContentAlignment="Center"
-                            Command="{Binding WizardStartRestoreCommand}"/>
-                </StackPanel>
-
-                <!-- Passo: scelta del wallet (più file presenti) -->
-                <StackPanel IsVisible="{Binding IsStepChooseWallet}" Spacing="12">
-                    <TextBlock Text="{Binding Loc[wiz.choose.title]}" FontSize="18" FontWeight="Bold"/>
-                    <ItemsControl ItemsSource="{Binding WalletList}">
-                        <ItemsControl.ItemTemplate>
-                            <DataTemplate x:DataType="vm:WalletFileEntry">
-                                <Button Content="{Binding Name}" FontFamily="monospace"
-                                        HorizontalAlignment="Stretch" HorizontalContentAlignment="Left"
-                                        Margin="0,0,0,6"
-                                        Command="{Binding $parent[ItemsControl].((vm:MainWindowViewModel)DataContext).ChooseWalletCommand}"
-                                        CommandParameter="{Binding}"/>
-                            </DataTemplate>
-                        </ItemsControl.ItemTemplate>
-                    </ItemsControl>
-                    <Button Content="{Binding Loc[wiz.back]}" Command="{Binding WizardBackCommand}"/>
-                </StackPanel>
-
-                <!-- Passo: password del wallet esistente -->
-                <StackPanel IsVisible="{Binding IsStepOpen}" Spacing="12">
-                    <TextBlock Text="{Binding Loc[wiz.open.title]}" FontSize="18" FontWeight="Bold"/>
-                    <TextBox PlaceholderText="{Binding Loc[wiz.open.placeholder]}"
-                             PasswordChar="●" Text="{Binding PasswordInput}"/>
-                    <StackPanel Orientation="Horizontal" Spacing="10">
-                        <Button Content="{Binding Loc[wiz.back]}" Command="{Binding WizardBackCommand}"/>
-                        <Button Content="{Binding Loc[wiz.open.ok]}" Classes="accent"
-                                Command="{Binding OpenExistingCommand}"/>
-                    </StackPanel>
-                </StackPanel>
-
-                <!-- Passo: mostra il nuovo seed -->
-                <StackPanel IsVisible="{Binding IsStepShowSeed}" Spacing="12">
-                    <TextBlock Text="{Binding Loc[wiz.seed.title]}" FontSize="18" FontWeight="Bold"/>
-                    <Border BorderBrush="{DynamicResource SystemAccentColor}" BorderThickness="1"
-                            CornerRadius="6" Padding="14">
-                        <SelectableTextBlock Text="{Binding MnemonicInput}"
-                                             FontFamily="monospace" FontSize="16" TextWrapping="Wrap"/>
-                    </Border>
-                    <TextBlock Foreground="Orange" TextWrapping="Wrap"
-                               Text="{Binding Loc[wiz.seed.warning]}"/>
-                    <StackPanel Orientation="Horizontal" Spacing="10">
-                        <Button Content="{Binding Loc[wiz.back]}" Command="{Binding WizardBackCommand}"/>
-                        <Button Content="{Binding Loc[wiz.seed.next]}" Classes="accent"
-                                Command="{Binding WizardNextFromShowSeedCommand}"/>
-                    </StackPanel>
-                </StackPanel>
-
-                <!-- Passo: conferma del seed -->
-                <StackPanel IsVisible="{Binding IsStepConfirmSeed}" Spacing="12">
-                    <TextBlock Text="{Binding Loc[wiz.confirm.title]}" FontSize="18" FontWeight="Bold"/>
-                    <TextBox PlaceholderText="{Binding Loc[wiz.confirm.placeholder]}"
-                             AcceptsReturn="False" Text="{Binding ConfirmMnemonicInput}"/>
-                    <StackPanel Orientation="Horizontal" Spacing="10">
-                        <Button Content="{Binding Loc[wiz.back]}" Command="{Binding WizardBackCommand}"/>
-                        <Button Content="{Binding Loc[wiz.next]}" Classes="accent"
-                                Command="{Binding WizardNextFromConfirmSeedCommand}"/>
-                    </StackPanel>
-                </StackPanel>
-
-                <!-- Passo: inserimento seed (ripristino) -->
-                <StackPanel IsVisible="{Binding IsStepWords}" Spacing="12">
-                    <TextBlock Text="{Binding Loc[wiz.words.title]}" FontSize="18" FontWeight="Bold"/>
-                    <TextBox PlaceholderText="{Binding Loc[wiz.words.placeholder]}"
-                             AcceptsReturn="False" Text="{Binding MnemonicInput}"/>
-                    <StackPanel Orientation="Horizontal" Spacing="10">
-                        <Button Content="{Binding Loc[wiz.back]}" Command="{Binding WizardBackCommand}"/>
-                        <Button Content="{Binding Loc[wiz.next]}" Classes="accent"
-                                Command="{Binding WizardNextFromWordsCommand}"/>
-                    </StackPanel>
-                </StackPanel>
-
-                <!-- Passo: passphrase opzionale -->
-                <StackPanel IsVisible="{Binding IsStepPassphrase}" Spacing="12">
-                    <TextBlock Text="{Binding Loc[wiz.passphrase.title]}" FontSize="18" FontWeight="Bold"/>
-                    <TextBox PlaceholderText="{Binding Loc[wiz.passphrase.placeholder]}"
-                             Text="{Binding PassphraseInput}"/>
-                    <StackPanel Orientation="Horizontal" Spacing="10">
-                        <Button Content="{Binding Loc[wiz.back]}" Command="{Binding WizardBackCommand}"/>
-                        <Button Content="{Binding Loc[wiz.next]}" Classes="accent"
-                                Command="{Binding WizardNextFromPassphraseCommand}"/>
-                    </StackPanel>
-                </StackPanel>
-
-                <!-- Passo finale: password del file (cifratura, stile Electrum) -->
-                <StackPanel IsVisible="{Binding IsStepPassword}" Spacing="12">
-                    <TextBlock Text="{Binding Loc[wiz.password.title]}" FontSize="18" FontWeight="Bold"/>
-                    <TextBox PlaceholderText="{Binding Loc[wiz.password.placeholder]}"
-                             PasswordChar="●" Text="{Binding PasswordInput}"/>
-                    <TextBox PlaceholderText="{Binding Loc[wiz.password.confirm]}"
-                             PasswordChar="●" Text="{Binding ConfirmPasswordInput}"/>
-                    <CheckBox Content="{Binding Loc[wiz.password.encrypt]}"
-                              IsChecked="{Binding EncryptWallet}"/>
-                    <TextBlock Text="{Binding Loc[wiz.password.encrypt.hint]}"
-                               Foreground="Gray" FontSize="12" TextWrapping="Wrap"
-                               IsVisible="{Binding !EncryptWallet}"/>
-                    <StackPanel Orientation="Horizontal" Spacing="10">
-                        <Button Content="{Binding Loc[wiz.back]}" Command="{Binding WizardBackCommand}"/>
-                        <Button Content="{Binding Loc[wiz.password.create]}" Classes="accent"
-                                Command="{Binding CreateOrRestoreCommand}"/>
-                    </StackPanel>
-                </StackPanel>
-            </StackPanel>
-        </ScrollViewer>
-
-        <!-- ============ PANNELLO WALLET ============ -->
-        <Grid Grid.Row="1" RowDefinitions="Auto,*" IsVisible="{Binding IsWalletOpen}" Margin="16">
-
-            <!-- Testata: saldo + rete. Connetti/sincronizza è automatico; chiudi
-                 wallet è in File. Lo stato connessione è nella barra in basso. -->
-            <StackPanel Grid.Row="0" Spacing="2" Margin="0,0,0,12">
-                <TextBlock Text="{Binding BalanceText}" FontSize="30" FontWeight="Bold"/>
-                <TextBlock Text="{Binding UnconfirmedText}" Foreground="Orange"/>
-                <TextBlock Text="{Binding NetworkInfo}" FontSize="12" Foreground="Gray"/>
-            </StackPanel>
-
-            <!-- Tab: Storico / Invia / Ricevi / Indirizzi / Contatti -->
-            <TabControl Grid.Row="1">
-
-                <!-- 1. Storico -->
-                <TabItem Header="{Binding Loc[tab.history]}">
-                    <Grid RowDefinitions="Auto,*" Margin="4">
-                        <TextBlock Grid.Row="0" Text="{Binding Loc[history.hint]}"
-                                   Foreground="Gray" FontSize="11" Margin="6,2"/>
-                        <ListBox Grid.Row="1" ItemsSource="{Binding History}"
-                                 DoubleTapped="OnHistoryRowDoubleTapped">
-                            <ListBox.ItemTemplate>
-                                <DataTemplate x:DataType="vm:HistoryRow">
-                                    <Grid ColumnDefinitions="90,160,*,70" Cursor="Hand">
-                                        <TextBlock Grid.Column="0" Text="{Binding Conferma}" Foreground="Gray"/>
-                                        <TextBlock Grid.Column="1" Text="{Binding Importo}" FontFamily="monospace"/>
-                                        <TextBlock Grid.Column="2" Text="{Binding Txid}"
-                                                   FontFamily="monospace" FontSize="12"
-                                                   TextTrimming="CharacterEllipsis"/>
-                                        <TextBlock Grid.Column="3" Text="{Binding Verificata}" Foreground="Green"/>
-                                    </Grid>
-                                </DataTemplate>
-                            </ListBox.ItemTemplate>
-                        </ListBox>
-                    </Grid>
-                </TabItem>
-
-                <!-- 2. Invia -->
-                <TabItem Header="{Binding Loc[tab.send]}">
-                    <StackPanel Spacing="10" Margin="8" MaxWidth="640" HorizontalAlignment="Left">
-                        <!-- Contatto rapido -->
-                        <StackPanel Orientation="Horizontal" Spacing="8">
-                            <TextBlock Text="{Binding Loc[send.from.contact]}" VerticalAlignment="Center"/>
-                            <ComboBox ItemsSource="{Binding Contacts}"
-                                      SelectedItem="{Binding SendToContact}"
-                                      PlaceholderText="{Binding Loc[send.contact.hint]}"
-                                      MinWidth="220">
-                                <ComboBox.ItemTemplate>
-                                    <DataTemplate x:DataType="vm:ContactEntry">
-                                        <TextBlock Text="{Binding Name}"/>
-                                    </DataTemplate>
-                                </ComboBox.ItemTemplate>
-                            </ComboBox>
-                        </StackPanel>
-                        <TextBox PlaceholderText="{Binding Loc[send.to]}" Text="{Binding SendTo}"
-                                 FontFamily="monospace"/>
-                        <Grid ColumnDefinitions="*,Auto,Auto,Auto">
-                            <TextBox Grid.Column="0" PlaceholderText="{Binding Loc[send.amount]}"
-                                     Text="{Binding SendAmount}" IsEnabled="{Binding !SendAll}"/>
-                            <TextBlock Grid.Column="1" Text="{Binding UnitLabel}"
-                                       VerticalAlignment="Center" Margin="6,0" Foreground="Gray"/>
-                            <CheckBox Grid.Column="2" Content="{Binding Loc[send.all]}" Margin="10,0"
-                                      IsChecked="{Binding SendAll}"/>
-                            <StackPanel Grid.Column="3" Orientation="Horizontal" Spacing="6">
-                                <TextBlock Text="{Binding Loc[send.feerate]}" VerticalAlignment="Center"/>
-                                <TextBox Text="{Binding SendFeeRate}" MinWidth="60"/>
-                            </StackPanel>
-                        </Grid>
-                        <StackPanel Orientation="Horizontal" Spacing="10">
-                            <Button Content="{Binding Loc[send.prepare]}" Command="{Binding PrepareSendCommand}"/>
-                            <Button Content="{Binding Loc[send.confirm]}" Classes="accent"
-                                    Command="{Binding ConfirmSendCommand}"
-                                    IsEnabled="{Binding HasPendingSend}"/>
-                        </StackPanel>
-                        <SelectableTextBlock Text="{Binding SendPreview}" TextWrapping="Wrap"
-                                             FontSize="13"/>
-                    </StackPanel>
-                </TabItem>
-
-                <!-- 3. Ricevi -->
-                <TabItem Header="{Binding Loc[tab.receive]}">
-                    <StackPanel Spacing="10" Margin="8">
-                        <TextBlock Text="{Binding Loc[receive.next]}"/>
-                        <StackPanel Orientation="Horizontal" Spacing="8">
-                            <SelectableTextBlock Text="{Binding ReceiveAddress}"
-                                                 FontFamily="monospace" FontSize="16"
-                                                 VerticalAlignment="Center"/>
-                            <Button Content="{Binding Loc[receive.copy]}"
-                                    Click="OnCopyReceiveAddressClick"
-                                    VerticalAlignment="Center"/>
-                        </StackPanel>
-                        <Border Background="White" Padding="12" CornerRadius="6"
-                                HorizontalAlignment="Left"
-                                IsVisible="{Binding ReceiveQr, Converter={x:Static ObjectConverters.IsNotNull}}">
-                            <Image Source="{Binding ReceiveQr}" Width="220" Height="220"
-                                   RenderOptions.BitmapInterpolationMode="None"/>
-                        </Border>
-                        <TextBlock Text="{Binding Loc[receive.hint]}"
-                                   Foreground="Gray" FontSize="12" TextWrapping="Wrap"/>
-                    </StackPanel>
-                </TabItem>
-
-                <!-- 4. Indirizzi -->
-                <TabItem Header="{Binding Loc[tab.addresses]}">
-                    <Grid RowDefinitions="Auto,*" Margin="4">
-                        <Grid Grid.Row="0" ColumnDefinitions="90,60,*,140,60" Margin="12,4">
-                            <TextBlock Grid.Column="0" Text="{Binding Loc[addr.type]}" FontWeight="Bold"/>
-                            <TextBlock Grid.Column="1" Text="{Binding Loc[addr.index]}" FontWeight="Bold"/>
-                            <TextBlock Grid.Column="2" Text="{Binding Loc[addr.address]}" FontWeight="Bold"/>
-                            <TextBlock Grid.Column="3" Text="{Binding Loc[addr.balance]}" FontWeight="Bold"/>
-                            <TextBlock Grid.Column="4" Text="Tx" FontWeight="Bold"/>
-                        </Grid>
-                        <ListBox Grid.Row="1" ItemsSource="{Binding Addresses}"
-                                 SelectedItem="{Binding SelectedAddressRow}"
-                                 x:Name="AddressesListBox"
-                                 Tapped="OnAddressListTapped"
-                                 PointerPressed="OnAddressListPointerPressed">
-                            <ListBox.ItemTemplate>
-                                <DataTemplate x:DataType="vm:AddressRow">
-                                    <Grid ColumnDefinitions="90,60,*,140,60">
-                                        <TextBlock Grid.Column="0" Text="{Binding Tipo}" Foreground="Gray"/>
-                                        <TextBlock Grid.Column="1" Text="{Binding Indice}" Foreground="Gray"/>
-                                        <TextBlock Grid.Column="2" Text="{Binding Indirizzo}"
-                                                   FontFamily="monospace" FontSize="13"/>
-                                        <TextBlock Grid.Column="3" Text="{Binding Saldo}" FontFamily="monospace"/>
-                                        <TextBlock Grid.Column="4" Text="{Binding NumTx}" Foreground="Gray"/>
-                                    </Grid>
-                                </DataTemplate>
-                            </ListBox.ItemTemplate>
-                        </ListBox>
-                    </Grid>
-                </TabItem>
-
-                <!-- 5. Contatti -->
-                <TabItem Header="{Binding Loc[tab.contacts]}">
-                    <Grid RowDefinitions="Auto,*,Auto,Auto" Margin="4">
-                        <!-- Intestazioni colonne -->
-                        <Grid Grid.Row="0" ColumnDefinitions="180,*" Margin="12,4">
-                            <TextBlock Grid.Column="0" Text="{Binding Loc[contacts.name]}" FontWeight="Bold"/>
-                            <TextBlock Grid.Column="1" Text="{Binding Loc[contacts.address]}" FontWeight="Bold"/>
-                        </Grid>
-                        <!-- Lista contatti -->
-                        <ListBox Grid.Row="1" ItemsSource="{Binding Contacts}"
-                                 SelectedItem="{Binding SelectedContactInList}">
-                            <ListBox.ItemTemplate>
-                                <DataTemplate x:DataType="vm:ContactEntry">
-                                    <Grid ColumnDefinitions="180,*">
-                                        <TextBlock Grid.Column="0" Text="{Binding Name}"
-                                                   VerticalAlignment="Center"/>
-                                        <SelectableTextBlock Grid.Column="1" Text="{Binding Address}"
-                                                             FontFamily="monospace" FontSize="12"
-                                                             VerticalAlignment="Center"/>
-                                    </Grid>
-                                </DataTemplate>
-                            </ListBox.ItemTemplate>
-                        </ListBox>
-                        <!-- Pulsante rimuovi selezionato -->
-                        <Button Grid.Row="2" Content="{Binding Loc[contacts.remove]}"
-                                Command="{Binding RemoveSelectedContactCommand}"
-                                IsEnabled="{Binding SelectedContactInList, Converter={x:Static ObjectConverters.IsNotNull}}"
-                                Margin="0,6,0,0"/>
-                        <!-- Form aggiungi contatto -->
-                        <Grid Grid.Row="3" ColumnDefinitions="180,*,Auto" Margin="0,8,0,0">
-                            <TextBox Grid.Column="0" PlaceholderText="{Binding Loc[contacts.name.ph]}"
-                                     Text="{Binding NewContactName}" Margin="0,0,6,0"/>
-                            <TextBox Grid.Column="1" PlaceholderText="{Binding Loc[contacts.address.ph]}"
-                                     Text="{Binding NewContactAddress}" FontFamily="monospace"
-                                     Margin="0,0,6,0"/>
-                            <Button Grid.Column="2" Content="{Binding Loc[contacts.add]}"
-                                    Command="{Binding AddContactCommand}"/>
-                        </Grid>
-                    </Grid>
-                </TabItem>
-
-            </TabControl>
-        </Grid>
-
-        <!-- Barra di stato: messaggio a sinistra, stato connessione a destra.
-             Lo stato connessione è cliccabile e apre le impostazioni del server. -->
-        <Border Grid.Row="2" Background="{DynamicResource SystemControlBackgroundChromeMediumBrush}"
-                Padding="10,6">
-            <Grid ColumnDefinitions="*,Auto">
-                <TextBlock Grid.Column="0" Text="{Binding StatusMessage}" FontSize="12"
-                           TextWrapping="Wrap" VerticalAlignment="Center"/>
-                <StackPanel Grid.Column="1" Orientation="Horizontal" Spacing="6"
-                            Margin="12,0,0,0" VerticalAlignment="Center"
-                            Cursor="Hand" Background="Transparent"
-                            ToolTip.Tip="{Binding Loc[server.title]}"
-                            Tapped="OnConnectionStatusTapped">
-                    <Ellipse Width="10" Height="10" Fill="LimeGreen" VerticalAlignment="Center"
-                             IsVisible="{Binding IsConnected}"/>
-                    <Ellipse Width="10" Height="10" Fill="IndianRed" VerticalAlignment="Center"
-                             IsVisible="{Binding !IsConnected}"/>
-                    <TextBlock Text="{Binding ConnectionStatus}" FontSize="12"
-                               Foreground="{DynamicResource SystemAccentColor}"
-                               VerticalAlignment="Center"/>
-                </StackPanel>
-            </Grid>
-        </Border>
-
-        <!-- ============ OVERLAY DETTAGLIO INDIRIZZO ============ -->
-        <!-- Overlay in-app invece di una Window separata: apertura/chiusura
-             istantanee (niente create/destroy di una top-level window). -->
-        <Border Grid.Row="0" Grid.RowSpan="3"
-                Background="#99000000"
-                Tapped="OnAddressOverlayBackdropTapped"
-                IsVisible="{Binding AddressInfo, Converter={x:Static ObjectConverters.IsNotNull}}">
-            <Border Background="{DynamicResource SystemControlBackgroundChromeMediumLowBrush}"
-                    BorderBrush="Gray" BorderThickness="1" CornerRadius="8"
-                    Width="560" Padding="0"
-                    HorizontalAlignment="Center" VerticalAlignment="Center"
-                    DataContext="{Binding AddressInfo}">
-                <StackPanel Margin="24" Spacing="16">
-                    <TextBlock Text="{Binding Loc[addr.info.title]}"
-                               FontSize="18" FontWeight="Bold"/>
-
-                    <!-- Indirizzo -->
-                    <StackPanel Spacing="4">
-                        <TextBlock Text="{Binding Loc[addr.address]}" FontSize="11" Foreground="Gray"/>
-                        <SelectableTextBlock Text="{Binding Address}"
-                                             FontFamily="monospace" FontSize="13"
-                                             TextWrapping="Wrap"/>
-                    </StackPanel>
-
-                    <!-- Derivation path -->
-                    <StackPanel Spacing="4">
-                        <TextBlock Text="{Binding Loc[addr.derivpath]}" FontSize="11" Foreground="Gray"/>
-                        <SelectableTextBlock Text="{Binding DerivPath}"
-                                             FontFamily="monospace" FontSize="13"/>
-                    </StackPanel>
-
-                    <!-- Chiave pubblica -->
-                    <StackPanel Spacing="4">
-                        <TextBlock Text="{Binding Loc[addr.pubkey]}" FontSize="11" Foreground="Gray"/>
-                        <SelectableTextBlock Text="{Binding PubKey}"
-                                             FontFamily="monospace" FontSize="12"
-                                             TextWrapping="Wrap"/>
-                    </StackPanel>
-
-                    <!-- Chiave privata (solo se disponibile) -->
-                    <StackPanel Spacing="4" IsVisible="{Binding HasPrivKey}">
-                        <TextBlock Text="{Binding Loc[addr.privkey]}" FontSize="11" Foreground="OrangeRed"/>
-                        <SelectableTextBlock Text="{Binding PrivKey}"
-                                             FontFamily="monospace" FontSize="12"
-                                             Foreground="OrangeRed"
-                                             TextWrapping="Wrap"/>
-                    </StackPanel>
-
-                    <Button Content="{Binding Loc[addr.close]}"
-                            HorizontalAlignment="Right"
-                            Command="{Binding $parent[Window].((vm:MainWindowViewModel)DataContext).CloseAddressInfoCommand}"/>
-                </StackPanel>
-            </Border>
-        </Border>
-
-        <!-- ============ OVERLAY DETTAGLIO TRANSAZIONE ============ -->
-        <!-- Overlay in-app (come indirizzo): appare subito con lo spinner, i dati
-             arrivano dal server in background; chiusura istantanea. -->
-        <Border Grid.Row="0" Grid.RowSpan="3"
-                Background="#99000000"
-                Tapped="OnTxDetailsOverlayBackdropTapped"
-                IsVisible="{Binding IsTxDetailsOpen}">
-            <Border Background="{DynamicResource SystemControlBackgroundChromeMediumLowBrush}"
-                    BorderBrush="Gray" BorderThickness="1" CornerRadius="8"
-                    Width="640" MaxHeight="600" Padding="0"
-                    HorizontalAlignment="Center" VerticalAlignment="Center">
-                <Panel Margin="24">
-
-                    <!-- Caricamento -->
-                    <StackPanel IsVisible="{Binding IsTxDetailsLoading}"
-                                HorizontalAlignment="Center" VerticalAlignment="Center" Spacing="14">
-                        <ProgressBar IsIndeterminate="True" Width="220"/>
-                        <TextBlock Text="{Binding Loc[tx.loading]}" Foreground="Gray"
-                                   HorizontalAlignment="Center"/>
-                    </StackPanel>
-
-                    <!-- Contenuto (IsVisible sul contenitore esterno, così resta
-                         legato al VM principale; il DataContext interno è TxDetails) -->
-                    <Grid IsVisible="{Binding !IsTxDetailsLoading}">
-                    <DockPanel DataContext="{Binding TxDetails}">
-                        <TextBlock DockPanel.Dock="Top" Text="{Binding Loc[tx.title]}"
-                                   FontSize="18" FontWeight="Bold" Margin="0,0,0,12"/>
-
-                        <Button DockPanel.Dock="Bottom" Content="{Binding Loc[tx.close]}"
-                                HorizontalAlignment="Right" Margin="0,12,0,0"
-                                Command="{Binding $parent[Window].((vm:MainWindowViewModel)DataContext).CloseTransactionDetailsCommand}"/>
-
-                        <ScrollViewer>
-                            <StackPanel Spacing="14">
-
-                                <Grid ColumnDefinitions="170,*" RowSpacing="8">
-                                    <Grid.RowDefinitions>
-                                        <RowDefinition Height="Auto"/><RowDefinition Height="Auto"/>
-                                        <RowDefinition Height="Auto"/><RowDefinition Height="Auto"/>
-                                        <RowDefinition Height="Auto"/><RowDefinition Height="Auto"/>
-                                        <RowDefinition Height="Auto"/><RowDefinition Height="Auto"/>
-                                        <RowDefinition Height="Auto"/><RowDefinition Height="Auto"/>
-                                        <RowDefinition Height="Auto"/><RowDefinition Height="Auto"/>
-                                    </Grid.RowDefinitions>
-
-                                    <TextBlock Grid.Row="0" Grid.Column="0" Foreground="Gray" FontSize="12" Text="{Binding Loc[tx.status]}"/>
-                                    <SelectableTextBlock Grid.Row="0" Grid.Column="1" FontSize="13" TextWrapping="Wrap" Text="{Binding StatusText}"/>
-
-                                    <TextBlock Grid.Row="1" Grid.Column="0" Foreground="Gray" FontSize="12" Text="{Binding Loc[tx.date]}"/>
-                                    <SelectableTextBlock Grid.Row="1" Grid.Column="1" FontSize="13" Text="{Binding DateText}"/>
-
-                                    <TextBlock Grid.Row="2" Grid.Column="0" Foreground="Gray" FontSize="12" Text="{Binding CounterpartyHeader}"/>
-                                    <SelectableTextBlock Grid.Row="2" Grid.Column="1" FontSize="13" FontFamily="monospace" TextWrapping="Wrap" Text="{Binding CounterpartyText}"/>
-
-                                    <TextBlock Grid.Row="3" Grid.Column="0" Foreground="Gray" FontSize="12" Text="{Binding AmountHeader}"/>
-                                    <SelectableTextBlock Grid.Row="3" Grid.Column="1" FontSize="13" FontFamily="monospace" Text="{Binding AmountText}"/>
-
-                                    <TextBlock Grid.Row="4" Grid.Column="0" Foreground="Gray" FontSize="12" Text="{Binding Loc[tx.fee]}"/>
-                                    <SelectableTextBlock Grid.Row="4" Grid.Column="1" FontSize="13" FontFamily="monospace" Text="{Binding FeeText}"/>
-
-                                    <TextBlock Grid.Row="5" Grid.Column="0" Foreground="Gray" FontSize="12" Text="{Binding Loc[tx.feerate]}"/>
-                                    <SelectableTextBlock Grid.Row="5" Grid.Column="1" FontSize="13" FontFamily="monospace" Text="{Binding FeeRateText}"/>
-
-                                    <TextBlock Grid.Row="6" Grid.Column="0" Foreground="Gray" FontSize="12" Text="{Binding Loc[tx.net]}"/>
-                                    <SelectableTextBlock Grid.Row="6" Grid.Column="1" FontSize="13" FontFamily="monospace" FontWeight="Bold" Text="{Binding NetText}"/>
-
-                                    <TextBlock Grid.Row="7" Grid.Column="0" Foreground="Gray" FontSize="12" Text="{Binding Loc[tx.id]}"/>
-                                    <SelectableTextBlock Grid.Row="7" Grid.Column="1" FontSize="12" FontFamily="monospace" TextWrapping="Wrap" Text="{Binding Txid}"/>
-
-                                    <TextBlock Grid.Row="8" Grid.Column="0" Foreground="Gray" FontSize="12" Text="{Binding Loc[tx.size.total]}"/>
-                                    <SelectableTextBlock Grid.Row="8" Grid.Column="1" FontSize="13" Text="{Binding TotalSizeText}"/>
-
-                                    <TextBlock Grid.Row="9" Grid.Column="0" Foreground="Gray" FontSize="12" Text="{Binding Loc[tx.size.virtual]}"/>
-                                    <SelectableTextBlock Grid.Row="9" Grid.Column="1" FontSize="13" Text="{Binding VirtualSizeText}"/>
-
-                                    <TextBlock Grid.Row="10" Grid.Column="0" Foreground="Gray" FontSize="12" Text="{Binding Loc[tx.rbf]}"/>
-                                    <SelectableTextBlock Grid.Row="10" Grid.Column="1" FontSize="13" Text="{Binding RbfText}"/>
-
-                                    <TextBlock Grid.Row="11" Grid.Column="0" Foreground="Gray" FontSize="12" Text="{Binding Loc[tx.verified]}"/>
-                                    <SelectableTextBlock Grid.Row="11" Grid.Column="1" FontSize="13" Foreground="Green" Text="{Binding VerifiedText}"/>
-                                </Grid>
-
-                                <TextBlock Text="{Binding Loc[tx.inputs]}" FontWeight="Bold" Margin="0,4,0,0"/>
-                                <ItemsControl ItemsSource="{Binding Inputs}">
-                                    <ItemsControl.ItemTemplate>
-                                        <DataTemplate x:DataType="vm:TxIoRow">
-                                            <Grid ColumnDefinitions="170,*,Auto" Margin="0,2">
-                                                <TextBlock Grid.Column="0" Text="{Binding Position}"
-                                                           FontFamily="monospace" FontSize="11" Foreground="Gray"/>
-                                                <TextBlock Grid.Column="1" Text="{Binding Address}"
-                                                           FontFamily="monospace" FontSize="11" TextTrimming="CharacterEllipsis"
-                                                           Foreground="{Binding IsMine, Converter={x:Static vm:MineColorConverter.Instance}}"/>
-                                                <TextBlock Grid.Column="2" Text="{Binding Amount}"
-                                                           FontFamily="monospace" FontSize="11" Margin="8,0,0,0"/>
-                                            </Grid>
-                                        </DataTemplate>
-                                    </ItemsControl.ItemTemplate>
-                                </ItemsControl>
-
-                                <TextBlock Text="{Binding Loc[tx.outputs]}" FontWeight="Bold" Margin="0,4,0,0"/>
-                                <ItemsControl ItemsSource="{Binding Outputs}">
-                                    <ItemsControl.ItemTemplate>
-                                        <DataTemplate x:DataType="vm:TxIoRow">
-                                            <Grid ColumnDefinitions="60,*,Auto" Margin="0,2">
-                                                <TextBlock Grid.Column="0" Text="{Binding Position}"
-                                                           FontFamily="monospace" FontSize="11" Foreground="Gray"/>
-                                                <TextBlock Grid.Column="1" Text="{Binding Address}"
-                                                           FontFamily="monospace" FontSize="11" TextTrimming="CharacterEllipsis"
-                                                           Foreground="{Binding IsMine, Converter={x:Static vm:MineColorConverter.Instance}}"/>
-                                                <TextBlock Grid.Column="2" Text="{Binding Amount}"
-                                                           FontFamily="monospace" FontSize="11" Margin="8,0,0,0"/>
-                                            </Grid>
-                                        </DataTemplate>
-                                    </ItemsControl.ItemTemplate>
-                                </ItemsControl>
-
-                            </StackPanel>
-                        </ScrollViewer>
-                    </DockPanel>
-                    </Grid>
-                </Panel>
-            </Border>
-        </Border>
-
-        <!-- ============ OVERLAY IMPOSTAZIONI SERVER ============ -->
-        <!-- Stesso pattern dell'overlay indirizzo: apertura/chiusura istantanee.
-             Accessibile da Impostazioni → Server. -->
-        <Border Grid.Row="0" Grid.RowSpan="3"
-                Background="#99000000"
-                Tapped="OnServerOverlayBackdropTapped"
-                IsVisible="{Binding IsServerSettingsOpen}">
-            <Border Background="{DynamicResource SystemControlBackgroundChromeMediumLowBrush}"
-                    BorderBrush="Gray" BorderThickness="1" CornerRadius="8"
-                    Width="560" MaxHeight="540"
-                    HorizontalAlignment="Center" VerticalAlignment="Center">
-                <StackPanel Margin="24" Spacing="14">
-                    <TextBlock Text="{Binding Loc[server.title]}"
-                               FontSize="18" FontWeight="Bold"/>
-
-                    <!-- Host + porta separati -->
-                    <Grid ColumnDefinitions="*,Auto,Auto" RowDefinitions="Auto,Auto">
-                        <TextBlock Grid.Row="0" Grid.Column="0" Text="{Binding Loc[server.host]}"
-                                   FontSize="11" Foreground="Gray"/>
-                        <TextBlock Grid.Row="0" Grid.Column="1" Text="{Binding Loc[server.port]}"
-                                   FontSize="11" Foreground="Gray" Margin="10,0,0,0" Width="90"/>
-                        <TextBlock Grid.Row="0" Grid.Column="2" Text="TLS"
-                                   FontSize="11" Foreground="Gray" Margin="10,0,0,0"/>
-                        <TextBox Grid.Row="1" Grid.Column="0" Text="{Binding ServerHost}"
-                                 FontFamily="monospace" Margin="0,2,0,0"/>
-                        <TextBox Grid.Row="1" Grid.Column="1" Text="{Binding ServerPort}"
-                                 FontFamily="monospace" Width="90" Margin="10,2,0,0"/>
-                        <CheckBox Grid.Row="1" Grid.Column="2" IsChecked="{Binding UseSsl}"
-                                  Margin="10,2,0,0" VerticalAlignment="Center"/>
-                    </Grid>
-
-                    <!-- Azioni -->
-                    <StackPanel Orientation="Horizontal" Spacing="8">
-                        <Button Content="{Binding Loc[wallet.connect]}" Classes="accent"
-                                Command="{Binding ConnectAndSyncCommand}" IsEnabled="{Binding !IsSyncing}"/>
-                        <Button Content="{Binding Loc[wallet.discover]}"
-                                Command="{Binding DiscoverServersCommand}"/>
-                        <Button Content="{Binding Loc[wallet.resetcert]}"
-                                Command="{Binding ResetCertificatesCommand}"/>
-                    </StackPanel>
-
-                    <!-- Stato connessione -->
-                    <StackPanel Orientation="Horizontal" Spacing="6">
-                        <Ellipse Width="10" Height="10" Fill="LimeGreen" VerticalAlignment="Center"
-                                 IsVisible="{Binding IsConnected}"/>
-                        <Ellipse Width="10" Height="10" Fill="IndianRed" VerticalAlignment="Center"
-                                 IsVisible="{Binding !IsConnected}"/>
-                        <TextBlock Text="{Binding ConnectionStatus}" Foreground="Gray"
-                                   VerticalAlignment="Center"/>
-                    </StackPanel>
-
-                    <!-- Server conosciuti: clicca per riempire host/porta -->
-                    <TextBlock Text="{Binding Loc[server.known]}" FontSize="11" Foreground="Gray"/>
-                    <ListBox ItemsSource="{Binding KnownServers}"
-                             SelectedItem="{Binding SelectedKnownServer}"
-                             MaxHeight="200">
-                        <ListBox.Styles>
-                            <Style Selector="ListBox:empty">
-                                <Setter Property="Template">
-                                    <ControlTemplate>
-                                        <TextBlock Text="{Binding Loc[server.empty]}"
-                                                   Foreground="Gray" FontSize="12"
-                                                   TextWrapping="Wrap" Margin="8"/>
-                                    </ControlTemplate>
-                                </Setter>
-                            </Style>
-                        </ListBox.Styles>
-                        <ListBox.ItemTemplate>
-                            <DataTemplate x:DataType="net:KnownServer">
-                                <Grid ColumnDefinitions="*,Auto">
-                                    <TextBlock Grid.Column="0" Text="{Binding Host}"
-                                               FontFamily="monospace" FontSize="13"
-                                               VerticalAlignment="Center"/>
-                                    <TextBlock Grid.Column="1" FontSize="11" Foreground="Gray"
-                                               VerticalAlignment="Center">
-                                        <Run Text="tcp"/><Run Text="{Binding TcpPort}"/>
-                                        <Run Text=" / ssl"/><Run Text="{Binding SslPort}"/>
-                                    </TextBlock>
-                                </Grid>
-                            </DataTemplate>
-                        </ListBox.ItemTemplate>
-                    </ListBox>
-
-                    <Button Content="{Binding Loc[addr.close]}"
-                            HorizontalAlignment="Right"
-                            Command="{Binding CloseServerSettingsCommand}"/>
-                </StackPanel>
-            </Border>
-        </Border>
-
-        <!-- ============ OVERLAY IMPOSTAZIONI ============ -->
-        <!-- In-app invece dei sottomenu annidati: niente popup OS lenti su WSLg. -->
-        <Border Grid.Row="0" Grid.RowSpan="3"
-                Background="#99000000"
-                Tapped="OnSettingsOverlayBackdropTapped"
-                IsVisible="{Binding IsSettingsOpen}">
-            <Border Background="{DynamicResource SystemControlBackgroundChromeMediumLowBrush}"
-                    BorderBrush="Gray" BorderThickness="1" CornerRadius="8"
-                    Width="460"
-                    HorizontalAlignment="Center" VerticalAlignment="Center">
-                <StackPanel Margin="24" Spacing="16">
-                    <TextBlock Text="{Binding Loc[settings.title]}"
-                               FontSize="18" FontWeight="Bold"/>
-
-                    <!-- Lingua -->
-                    <StackPanel Spacing="6">
-                        <TextBlock Text="{Binding Loc[settings.language]}" FontSize="11" Foreground="Gray"/>
-                        <WrapPanel>
-                            <RadioButton GroupName="lang" Content="Italiano" Margin="0,0,14,4"
-                                         IsChecked="{Binding IsLangIt, Mode=OneWay}"
-                                         Command="{Binding SetLanguageCommand}" CommandParameter="it"/>
-                            <RadioButton GroupName="lang" Content="English" Margin="0,0,14,4"
-                                         IsChecked="{Binding IsLangEn, Mode=OneWay}"
-                                         Command="{Binding SetLanguageCommand}" CommandParameter="en"/>
-                            <RadioButton GroupName="lang" Content="Español" Margin="0,0,14,4"
-                                         IsChecked="{Binding IsLangEs, Mode=OneWay}"
-                                         Command="{Binding SetLanguageCommand}" CommandParameter="es"/>
-                            <RadioButton GroupName="lang" Content="Français" Margin="0,0,14,4"
-                                         IsChecked="{Binding IsLangFr, Mode=OneWay}"
-                                         Command="{Binding SetLanguageCommand}" CommandParameter="fr"/>
-                            <RadioButton GroupName="lang" Content="Português" Margin="0,0,14,4"
-                                         IsChecked="{Binding IsLangPt, Mode=OneWay}"
-                                         Command="{Binding SetLanguageCommand}" CommandParameter="pt"/>
-                            <RadioButton GroupName="lang" Content="Deutsch" Margin="0,0,14,4"
-                                         IsChecked="{Binding IsLangDe, Mode=OneWay}"
-                                         Command="{Binding SetLanguageCommand}" CommandParameter="de"/>
-                        </WrapPanel>
-                    </StackPanel>
-
-                    <!-- Unità -->
-                    <StackPanel Spacing="6">
-                        <TextBlock Text="{Binding Loc[settings.unit]}" FontSize="11" Foreground="Gray"/>
-                        <WrapPanel>
-                            <RadioButton GroupName="unit" Content="PLM" Margin="0,0,14,4"
-                                         IsChecked="{Binding IsUnitPlm, Mode=OneWay}"
-                                         Command="{Binding SetUnitCommand}" CommandParameter="PLM"/>
-                            <RadioButton GroupName="unit" Content="mPLM" Margin="0,0,14,4"
-                                         IsChecked="{Binding IsUnitMilli, Mode=OneWay}"
-                                         Command="{Binding SetUnitCommand}" CommandParameter="mPLM"/>
-                            <RadioButton GroupName="unit" Content="µPLM" Margin="0,0,14,4"
-                                         IsChecked="{Binding IsUnitMicro, Mode=OneWay}"
-                                         Command="{Binding SetUnitCommand}" CommandParameter="µPLM"/>
-                            <RadioButton GroupName="unit" Content="sat" Margin="0,0,14,4"
-                                         IsChecked="{Binding IsUnitSat, Mode=OneWay}"
-                                         Command="{Binding SetUnitCommand}" CommandParameter="sat"/>
-                        </WrapPanel>
-                    </StackPanel>
-
-                    <!-- Server di indicizzazione (configurabile anche prima di aprire un wallet) -->
-                    <Button Content="{Binding Loc[settings.server]}"
-                            HorizontalAlignment="Left"
-                            Command="{Binding OpenServerSettingsCommand}"/>
-
-                    <Button Content="{Binding Loc[addr.close]}"
-                            HorizontalAlignment="Right"
-                            Command="{Binding CloseSettingsCommand}"/>
-                </StackPanel>
-            </Border>
-        </Border>
-
-        <!-- ============ OVERLAY HELP / INFORMAZIONI ============ -->
-        <!-- Stesso pattern dell'overlay impostazioni: apertura/chiusura istantanee. -->
-        <Border Grid.Row="0" Grid.RowSpan="3"
-                Background="#99000000"
-                Tapped="OnHelpOverlayBackdropTapped"
-                IsVisible="{Binding IsHelpOpen}">
-            <Border Background="{DynamicResource SystemControlBackgroundChromeMediumLowBrush}"
-                    BorderBrush="Gray" BorderThickness="1" CornerRadius="8"
-                    Width="460"
-                    HorizontalAlignment="Center" VerticalAlignment="Center">
-                <StackPanel Margin="24" Spacing="16">
-                    <TextBlock Text="{Binding Loc[help.title]}"
-                               FontSize="18" FontWeight="Bold"/>
-
-                    <StackPanel Spacing="4">
-                        <TextBlock Text="Palladium Wallet" FontSize="16" FontWeight="Bold"/>
-                        <TextBlock Text="{Binding WindowTitle}" FontSize="12" Foreground="Gray"/>
-                    </StackPanel>
-
-                    <TextBlock Text="{Binding Loc[help.info]}" TextWrapping="Wrap"/>
-
-                    <Button Content="{Binding Loc[addr.close]}"
-                            HorizontalAlignment="Right"
-                            Command="{Binding CloseHelpCommand}"/>
-                </StackPanel>
-            </Border>
-        </Border>
-    </Grid>
+    <views:MainView/>
 </Window>
diff --git a/src/App/Views/MainWindow.axaml.cs b/src/App/Views/MainWindow.axaml.cs
index 76d373c..e1e61bd 100644
--- a/src/App/Views/MainWindow.axaml.cs
+++ b/src/App/Views/MainWindow.axaml.cs
@@ -1,150 +1,12 @@
-using System.Linq;
-using System.Threading.Tasks;
-using Avalonia;
 using Avalonia.Controls;
-using Avalonia.Input;
-using Avalonia.Input.Platform;
-using Avalonia.Interactivity;
-using Avalonia.Platform.Storage;
-using Avalonia.VisualTree;
-using PalladiumWallet.App.ViewModels;
 
 namespace PalladiumWallet.App.Views;
 
+/// <summary>Finestra desktop: ospita <see cref="MainView"/> (la UI condivisa con mobile).</summary>
 public partial class MainWindow : Window
 {
     public MainWindow()
     {
         InitializeComponent();
     }
-
-    private async void OnOpenWalletFileClick(object? sender, RoutedEventArgs e)
-    {
-        if (DataContext is not MainWindowViewModel vm)
-            return;
-
-        var files = await StorageProvider.OpenFilePickerAsync(new FilePickerOpenOptions
-        {
-            Title = "Apri file wallet",
-            AllowMultiple = false,
-            FileTypeFilter =
-            [
-                new FilePickerFileType("Wallet Palladium") { Patterns = ["*.wallet.json", "*.json"] },
-            ],
-        });
-
-        if (files.FirstOrDefault()?.TryGetLocalPath() is { } path)
-            vm.OpenFromPath(path);
-    }
-
-    private void OnHistoryRowDoubleTapped(object? sender, TappedEventArgs e)
-    {
-        if (sender is not ListBox lb || DataContext is not MainWindowViewModel vm) return;
-        if (lb.SelectedItem is not HistoryRow row) return;
-
-        // Overlay in-app: appare subito con lo spinner, i dati arrivano dal
-        // server in background. Niente top-level window (lenta da aprire/chiudere).
-        _ = vm.ShowTransactionDetailsAsync(row.Txid);
-    }
-
-    private void OnTxDetailsOverlayBackdropTapped(object? sender, TappedEventArgs e)
-    {
-        if (!ReferenceEquals(e.Source, sender)) return;
-        if (DataContext is MainWindowViewModel vm)
-            vm.CloseTransactionDetailsCommand.Execute(null);
-    }
-
-    private void OnAddressListTapped(object? sender, TappedEventArgs e)
-    {
-        if (DataContext is not MainWindowViewModel vm || vm.SelectedAddressRow is not { } row)
-            return;
-        vm.ShowAddressInfo(row);
-    }
-
-    private void OnAddressListPointerPressed(object? sender, PointerPressedEventArgs e)
-    {
-        if (!e.GetCurrentPoint(null).Properties.IsRightButtonPressed) return;
-        if (sender is not ListBox lb || DataContext is not MainWindowViewModel vm) return;
-
-        var item = (e.Source as Visual)?.FindAncestorOfType<ListBoxItem>();
-        if (item is not { DataContext: AddressRow row }) return;
-
-        lb.SelectedItem = row;
-        vm.ShowAddressInfo(row);
-    }
-
-    // Chiusura dell'overlay dettaglio indirizzo: click sullo sfondo scuro
-    // (solo sullo sfondo, non sulla scheda) o tasto Esc.
-    private void OnAddressOverlayBackdropTapped(object? sender, TappedEventArgs e)
-    {
-        if (!ReferenceEquals(e.Source, sender)) return;
-        if (DataContext is MainWindowViewModel vm)
-            vm.AddressInfo = null;
-    }
-
-    private void OnServerOverlayBackdropTapped(object? sender, TappedEventArgs e)
-    {
-        if (!ReferenceEquals(e.Source, sender)) return;
-        if (DataContext is MainWindowViewModel vm)
-            vm.IsServerSettingsOpen = false;
-    }
-
-    private async void OnChooseDataFolderClick(object? sender, RoutedEventArgs e)
-    {
-        if (DataContext is not MainWindowViewModel vm)
-            return;
-
-        var folders = await StorageProvider.OpenFolderPickerAsync(new FolderPickerOpenOptions
-        {
-            Title = "Cartella dati Palladium Wallet",
-            AllowMultiple = false,
-        });
-
-        if (folders.FirstOrDefault()?.TryGetLocalPath() is { } path)
-            vm.ApplyDataLocation(path);
-    }
-
-    private async void OnCopyReceiveAddressClick(object? sender, RoutedEventArgs e)
-    {
-        if (DataContext is not MainWindowViewModel vm || string.IsNullOrEmpty(vm.ReceiveAddress))
-            return;
-        if (Clipboard is { } clipboard)
-        {
-            await clipboard.SetTextAsync(vm.ReceiveAddress);
-            vm.NotifyAddressCopied();
-        }
-    }
-
-    private void OnConnectionStatusTapped(object? sender, TappedEventArgs e)
-    {
-        if (DataContext is MainWindowViewModel vm)
-            vm.IsServerSettingsOpen = true;
-    }
-
-    private void OnSettingsOverlayBackdropTapped(object? sender, TappedEventArgs e)
-    {
-        if (!ReferenceEquals(e.Source, sender)) return;
-        if (DataContext is MainWindowViewModel vm)
-            vm.IsSettingsOpen = false;
-    }
-
-    private void OnHelpOverlayBackdropTapped(object? sender, TappedEventArgs e)
-    {
-        if (!ReferenceEquals(e.Source, sender)) return;
-        if (DataContext is MainWindowViewModel vm)
-            vm.IsHelpOpen = false;
-    }
-
-    protected override void OnKeyDown(KeyEventArgs e)
-    {
-        if (e.Key == Key.Escape && DataContext is MainWindowViewModel vm)
-        {
-            if (vm.IsTxDetailsOpen) { vm.CloseTransactionDetailsCommand.Execute(null); e.Handled = true; return; }
-            if (vm.AddressInfo is not null) { vm.AddressInfo = null; e.Handled = true; return; }
-            if (vm.IsServerSettingsOpen) { vm.IsServerSettingsOpen = false; e.Handled = true; return; }
-            if (vm.IsSettingsOpen) { vm.IsSettingsOpen = false; e.Handled = true; return; }
-            if (vm.IsHelpOpen) { vm.IsHelpOpen = false; e.Handled = true; return; }
-        }
-        base.OnKeyDown(e);
-    }
 }
diff --git a/src/Cli/PalladiumWallet.Cli.csproj b/src/Cli/PalladiumWallet.Cli.csproj
index 23b4360..3a3ed6e 100644
--- a/src/Cli/PalladiumWallet.Cli.csproj
+++ b/src/Cli/PalladiumWallet.Cli.csproj
@@ -6,7 +6,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net10.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>
diff --git a/src/Core/PalladiumWallet.Core.csproj b/src/Core/PalladiumWallet.Core.csproj
index bd5c3eb..27a502a 100644
--- a/src/Core/PalladiumWallet.Core.csproj
+++ b/src/Core/PalladiumWallet.Core.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net10.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>
diff --git a/tests/PalladiumWallet.Tests/PalladiumWallet.Tests.csproj b/tests/PalladiumWallet.Tests/PalladiumWallet.Tests.csproj
index 47e2415..db6e793 100644
--- a/tests/PalladiumWallet.Tests/PalladiumWallet.Tests.csproj
+++ b/tests/PalladiumWallet.Tests/PalladiumWallet.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net10.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>