Clarify tunnel-only traffic accounting

AppTunnel/MainWindow.xaml

@@ -473,7 +473,7 @@
                             </StackPanel>
 
                             <StackPanel Grid.Column="3" HorizontalAlignment="Center">
-                                <TextBlock Text="📡 مستقیم" FontSize="11"
+                                <TextBlock Text="📡 خارج تونل" FontSize="11"
                                            Foreground="{StaticResource TextSecondaryBrush}"
                                            HorizontalAlignment="Center"/>
                                 <TextBlock Text="{Binding DirectTraffic}" FontSize="14"
@@ -535,7 +535,7 @@
                     <Border Style="{StaticResource CardPanel}">
                         <StackPanel>
                             <TextBlock Style="{StaticResource SectionHeader}"
-                                       Text="ترافیک به تفکیک برنامه"/>
+                                       Text="مصرف تونل به تفکیک برنامه"/>
                             <Grid Margin="0,6,0,8">
                                 <Grid.ColumnDefinitions>
                                     <ColumnDefinition Width="*"/>
@@ -544,7 +544,7 @@
                                 </Grid.ColumnDefinitions>
                                 <Border Grid.Column="0" Background="#11FFFFFF" CornerRadius="8" Padding="10,7">
                                     <StackPanel Orientation="Horizontal" FlowDirection="LeftToRight">
-                                        <TextBlock Text="برنامه‌ها: " FontSize="11"
+                                        <TextBlock Text="اپ‌های تونل: " FontSize="11"
                                                    Foreground="{StaticResource TextSecondaryBrush}"/>
                                         <TextBlock Text="{Binding AppTrafficTotal}" FontSize="11" FontWeight="SemiBold"
                                                    Foreground="{StaticResource AccentBrush}"/>

AppTunnel/Services/TrafficRouterService.Core.cs

@@ -240,19 +240,19 @@ public partial class TrafficRouterService : IDisposable
             Interlocked.Read(ref _totalVpnBytesReceived));
 
     /// <summary>
-    /// Returns the sum of tunnel traffic attributed to currently-tracked apps.
+    /// Returns the sum of tunnel traffic attributed to app counters during the
+    /// current connection. This intentionally includes apps that were disabled
+    /// later in the same session, so per-app totals remain consistent with the
+    /// history and total tunnel counters.
     /// </summary>
     public (long sent, long received) GetTrackedAppsTraffic()
     {
         long sent = 0;
         long received = 0;
-        foreach (var appName in _targetExecutables.Keys)
+        foreach (var counter in _trafficCounters.Values)
         {
-            if (_trafficCounters.TryGetValue(appName, out var counter))
-            {
-                sent += Interlocked.Read(ref counter.BytesSent);
-                received += Interlocked.Read(ref counter.BytesReceived);
-            }
+            sent += Interlocked.Read(ref counter.BytesSent);
+            received += Interlocked.Read(ref counter.BytesReceived);
         }
         return (sent, received);
     }

AppTunnel/ViewModels/MainViewModel.Connection.cs

@@ -279,9 +279,9 @@ public partial class MainViewModel
             app.BytesReceived = received;
         }
 
-        // Total tunnel usage: use the authoritative VPN-interface counter,
-        // and also expose the attributed per-app sum so UI can show both
-        // values without ambiguity.
+        // Total tunnel usage: use the authoritative VPN-interface counter.
+        // Every visible "usage" counter in the app is based on tunneled bytes;
+        // direct/outside-tunnel bytes are kept only as a diagnostic signal.
         var (totalSent, totalReceived) = _trafficRouter.GetTotalVpnTraffic();
         long vpnTotal = totalSent + totalReceived;
         TotalTraffic = FormatBytes(vpnTotal);

AppTunnel/Views/ConnectionTabView.xaml

@@ -297,7 +297,7 @@
                     </StackPanel>
                 </Border>
 
-                <!-- Traffic -->
+                <!-- Tunnel Traffic -->
                 <Border Grid.Column="4" Background="#11FFFFFF" CornerRadius="10" Padding="10,10"
                         ToolTip="مجموع ترافیک ارسال و دریافت عبوری از تونل VPN (کل تونل)">
                     <StackPanel HorizontalAlignment="Center">
@@ -312,16 +312,16 @@
                     </StackPanel>
                 </Border>
 
-                <!-- Server -->
+                <!-- Direct diagnostic -->
                 <Border Grid.Column="6" Background="#11FFFFFF" CornerRadius="10" Padding="10,10"
-                        ToolTip="ترافیک مستقیم خارج از تونل: شامل برنامه‌های غیرفعال، IPها و دامنه‌های وایت‌لیست‌شده و ترافیک سیستم">
+                        ToolTip="نمایش تشخیصی ترافیک خارج از تونل. این عدد در مصرف تونل و تاریخچه ثبت نمی‌شود.">
                     <StackPanel HorizontalAlignment="Center">
                         <TextBlock Text="📡" FontSize="14" HorizontalAlignment="Center"/>
                         <TextBlock Text="{Binding DirectTraffic}" FontSize="13"
                                    FontWeight="SemiBold" Foreground="{StaticResource TextPrimaryBrush}"
                                    HorizontalAlignment="Center" Margin="0,4,0,0"
                                    FlowDirection="LeftToRight"/>
-                        <TextBlock Text="مستقیم" FontSize="9"
+                        <TextBlock Text="خارج تونل" FontSize="9"
                                    Foreground="{StaticResource TextSecondaryBrush}"
                                    HorizontalAlignment="Center"/>
                     </StackPanel>

AppTunnel/Views/HistoryTabView.xaml

@@ -20,7 +20,7 @@
                 <StackPanel Grid.Row="0" Grid.Column="0">
                     <TextBlock Text="📜 تاریخچه اتصالات" FontSize="16" FontWeight="SemiBold"
                                Foreground="{StaticResource TextPrimaryBrush}"/>
-                    <TextBlock Text="سوابق اتصالات قبلی شما در این بخش نمایش داده می‌شود"
+                    <TextBlock Text="سوابق مصرف تونل در اتصال‌های قبلی نمایش داده می‌شود"
                                Foreground="{StaticResource TextSecondaryBrush}"
                                FontSize="11" Margin="0,4,0,0"/>
                 </StackPanel>
@@ -36,7 +36,7 @@
                         Padding="14,10" Margin="0,12,0,0">
                     <StackPanel Orientation="Horizontal" HorizontalAlignment="Center"
                                 FlowDirection="LeftToRight">
-                        <TextBlock Text="📊 مجموع مصرف داده: " FontSize="13"
+                        <TextBlock Text="📊 مجموع مصرف تونل: " FontSize="13"
                                    Foreground="{StaticResource TextSecondaryBrush}"
                                    FlowDirection="RightToLeft"/>
                         <TextBlock Text="{Binding TotalHistoryData}" FontSize="15"
@@ -92,7 +92,7 @@
                                             <TextBlock Text="{Binding DurationText}"
                                                        Foreground="{StaticResource SuccessBrush}"
                                                        FontSize="11"/>
-                                            <TextBlock Text="  •  📊 " FontSize="11"
+                                            <TextBlock Text="  •  📊 تونل " FontSize="11"
                                                        Foreground="{StaticResource TextSecondaryBrush}"/>
                                             <TextBlock Text="{Binding TotalDataText}"
                                                        Foreground="{StaticResource WarningBrush}"