chore: release notes for beta.20

fix: decouple auth check from org ID, add UA header, try multiple org ID paths
chore: release notes for beta.19
2026-05-08 14:54:35 +02:00 · 2026-05-08 14:54:28 +02:00 · 2026-05-08 14:40:45 +02:00 · 2026-05-08 14:40:34 +02:00 · 2026-05-08 14:40:29 +02:00 · 2026-05-08 14:40:28 +02:00
39 changed files with 2403 additions and 19 deletions
@@ -0,0 +1,30 @@
+---
+name: Bug report
+about: Report something that isn't working correctly
+title: ''
+labels: bug
+assignees: ''
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behaviour:
+1.
+2.
+3.
+
+**Expected behaviour**
+What you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Environment**
+- macOS version: [e.g. Sequoia 15.4]
+- ClaudeChecker version: [e.g. 1.1.3]
+- Claude plan: [e.g. Pro, Max]
+
+**Additional context**
+Any other context about the problem here.
@@ -0,0 +1,22 @@
+---
+name: Feature request
+about: Suggest an idea or improvement
+title: ''
+labels: enhancement
+assignees: ''
+---
+
+**What problem does this solve?**
+A clear and concise description of the problem or limitation you're running into.
+
+**Describe the solution you'd like**
+What you'd like to happen.
+
+**Alternatives considered**
+Any other approaches you've thought about.
+
+**Screenshots or mockups**
+If applicable, add visuals to help explain your idea.
+
+**Additional context**
+Any other context here.
@@ -0,0 +1,77 @@
+name: Release Windows Beta
+
+on:
+  push:
+    tags:
+      - 'win-v*-beta*'
+
+jobs:
+  release-windows-beta:
+    runs-on: windows-latest
+    permissions:
+      contents: write
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup .NET
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: '8.0.x'
+
+      - name: Get version from tag
+        id: version
+        shell: bash
+        run: echo "version=${GITHUB_REF_NAME#win-v}" >> $GITHUB_OUTPUT
+
+      - name: Publish
+        run: |
+          dotnet publish windows/ClaudeCheckerWindows.csproj `
+            -c Release -r win-x64 `
+            --self-contained true `
+            -p:PublishSingleFile=true `
+            -p:Version=${{ steps.version.outputs.version }} `
+            -o publish
+
+      - name: Zip
+        shell: pwsh
+        run: |
+          Copy-Item -Recurse windows/Assets publish/Assets
+          Compress-Archive -Path publish/* -DestinationPath ClaudeChecker-Windows.zip
+
+      - name: Create GitHub pre-release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        shell: bash
+        run: |
+          notes=$(cat windows/RELEASE_NOTES.md 2>/dev/null || echo "Windows beta ${{ steps.version.outputs.version }}")
+          gh release create "$GITHUB_REF_NAME" ClaudeChecker-Windows.zip \
+            --title "$GITHUB_REF_NAME" \
+            --prerelease \
+            --notes "$notes"
+
+      - name: Update version-windows-beta.json on main
+        env:
+          GITHUB_TOKEN: ${{ secrets.RELEASE_TOKEN }}
+        shell: bash
+        run: |
+          notes=$(cat windows/RELEASE_NOTES.md 2>/dev/null || echo "Windows beta ${{ steps.version.outputs.version }}")
+          content=$(jq -n \
+            --arg version "${{ steps.version.outputs.version }}" \
+            --arg url "https://github.com/${{ github.repository }}/releases/download/${{ github.ref_name }}/ClaudeChecker-Windows.zip" \
+            --arg notes "$notes" \
+            '{version: $version, url: $url, notes: $notes}' | base64 -w0)
+          sha=$(gh api "repos/${{ github.repository }}/contents/version-windows-beta.json?ref=main" --jq .sha 2>/dev/null || echo "")
+          if [ -n "$sha" ]; then
+            gh api --method PUT "repos/${{ github.repository }}/contents/version-windows-beta.json" \
+              --field "message=Windows beta release ${{ github.ref_name }}" \
+              --field "content=$content" \
+              --field "branch=main" \
+              --field "sha=$sha"
+          else
+            gh api --method PUT "repos/${{ github.repository }}/contents/version-windows-beta.json" \
+              --field "message=Windows beta release ${{ github.ref_name }}" \
+              --field "content=$content" \
+              --field "branch=main"
+          fi
@@ -0,0 +1,77 @@
+name: Release Windows
+
+on:
+  push:
+    tags:
+      - 'win-v[0-9]*'
+      - '!win-v*-*'
+
+jobs:
+  release-windows:
+    runs-on: windows-latest
+    permissions:
+      contents: write
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup .NET
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: '8.0.x'
+
+      - name: Get version from tag
+        id: version
+        shell: bash
+        run: echo "version=${GITHUB_REF_NAME#win-v}" >> $GITHUB_OUTPUT
+
+      - name: Publish
+        run: |
+          dotnet publish windows/ClaudeCheckerWindows.csproj `
+            -c Release -r win-x64 `
+            --self-contained true `
+            -p:PublishSingleFile=true `
+            -p:Version=${{ steps.version.outputs.version }} `
+            -o publish
+
+      - name: Zip
+        shell: pwsh
+        run: |
+          Copy-Item -Recurse windows/Assets publish/Assets
+          Compress-Archive -Path publish/* -DestinationPath ClaudeChecker-Windows.zip
+
+      - name: Create GitHub release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        shell: bash
+        run: |
+          notes=$(cat windows/RELEASE_NOTES.md 2>/dev/null || echo "Windows release ${{ steps.version.outputs.version }}")
+          gh release create "$GITHUB_REF_NAME" ClaudeChecker-Windows.zip \
+            --title "$GITHUB_REF_NAME" \
+            --notes "$notes"
+
+      - name: Update version-windows.json on main
+        env:
+          GITHUB_TOKEN: ${{ secrets.RELEASE_TOKEN }}
+        shell: bash
+        run: |
+          notes=$(cat windows/RELEASE_NOTES.md 2>/dev/null || echo "Windows release ${{ steps.version.outputs.version }}")
+          content=$(jq -n \
+            --arg version "${{ steps.version.outputs.version }}" \
+            --arg url "https://github.com/${{ github.repository }}/releases/download/${{ github.ref_name }}/ClaudeChecker-Windows.zip" \
+            --arg notes "$notes" \
+            '{version: $version, url: $url, notes: $notes}' | base64 -w0)
+          sha=$(gh api "repos/${{ github.repository }}/contents/version-windows.json?ref=main" --jq .sha 2>/dev/null || echo "")
+          if [ -n "$sha" ]; then
+            gh api --method PUT "repos/${{ github.repository }}/contents/version-windows.json" \
+              --field "message=Windows release ${{ github.ref_name }}" \
+              --field "content=$content" \
+              --field "branch=main" \
+              --field "sha=$sha"
+          else
+            gh api --method PUT "repos/${{ github.repository }}/contents/version-windows.json" \
+              --field "message=Windows release ${{ github.ref_name }}" \
+              --field "content=$content" \
+              --field "branch=main"
+          fi
@@ -0,0 +1,19 @@
+# Contributing
+
+Thanks for your interest in ClaudeChecker!
+
+## Reporting bugs & requesting features
+
+Please use the [issue templates](https://github.com/superdooper86/claudechecker/issues/new/choose) — they keep reports consistent and easy to act on.
+
+## Pull requests
+
+- Open an issue first to discuss anything non-trivial. This avoids wasted effort if the direction isn't a fit.
+- Keep changes focused — one fix or feature per PR.
+- Follow the existing Swift code style in the repo.
+- There's no guarantee PRs will be merged; this is a personal project maintained in spare time.
+
+## Notes
+
+- This app targets macOS 13+
+- No external dependencies — keep it that way
@@ -15,9 +15,9 @@
    <key>CFBundlePackageType</key>
    <string>APPL</string>
    <key>CFBundleShortVersionString</key>
-    <string>1.1.3-beta.5</string>
+    <string>1.1.3</string>
    <key>CFBundleVersion</key>
-    <string>39</string>
+    <string>40</string>
    <key>LSMinimumSystemVersion</key>
    <string>13.0</string>
    <key>LSUIElement</key>
@@ -48,3 +48,4 @@



+
@@ -8,9 +8,9 @@

 [![macOS](https://img.shields.io/badge/macOS-13.0+-000000?style=flat&logo=apple&logoColor=white)](https://www.apple.com/macos/)
 [![Swift](https://img.shields.io/badge/Swift-5.9-F05138?style=flat&logo=swift&logoColor=white)](https://swift.org)
-[![Version](https://img.shields.io/badge/version-1.1.2-orange?style=flat)](https://github.com/superdooper86/claudechecker/releases)
+[![Version](https://img.shields.io/badge/version-1.1.3-orange?style=flat)](https://github.com/superdooper86/claudechecker/releases)
 [![License](https://img.shields.io/badge/license-MIT-blue?style=flat)](LICENSE)
-[![Beta](https://img.shields.io/badge/beta-1.1.3--beta.4-orange?style=flat)](https://github.com/superdooper86/claudechecker/releases/tag/v1.1.3-beta.4) <!-- BETA_BADGE -->
+<!-- BETA_BADGE -->

 </div>

@@ -30,21 +30,21 @@ No API key required. It reads directly from your `claude.ai` session using a bui

 <table>
  <tr>
-    <td align="center"><img src="screenshots/main-v2.png" width="280" alt="Main window" /><br/><sub>Main window</sub></td>
-    <td align="center"><img src="screenshots/settings-v2.png" width="280" alt="Settings" /><br/><sub>Settings</sub></td>
+    <td align="center"><img src="screenshots/main-v3.png" width="280" alt="Main window" /><br/><sub>Main window</sub></td>
+    <td align="center"><img src="screenshots/settings-v3.png" width="280" alt="Settings" /><br/><sub>Settings</sub></td>
  </tr>
  <tr>
-    <td align="center"><img src="screenshots/update-banner.png" width="280" alt="Update banner" /><br/><sub>Update available</sub></td>
-    <td align="center"><img src="screenshots/notification.png" width="280" alt="Update notification" /><br/><sub>System notification</sub></td>
+    <td align="center"><img src="screenshots/update-banner.png" width="280" alt="Update available" /><br/><sub>Update available</sub></td>
+    <td align="center"><img src="screenshots/release-notes.png" width="280" alt="Release notes" /><br/><sub>Release notes</sub></td>
+  </tr>
+  <tr>
+    <td align="center"><img src="screenshots/notification.png" width="280" alt="Update notification" /><br/><sub>Update notification</sub></td>
+    <td align="center"><img src="screenshots/notif-reset.png" width="280" alt="Limit reset" /><br/><sub>Limit reset</sub></td>
  </tr>
  <tr>
    <td align="center"><img src="screenshots/notif-limit-80.png" width="280" alt="80% limit warning" /><br/><sub>80% limit warning</sub></td>
    <td align="center"><img src="screenshots/notif-limit-95.png" width="280" alt="95% limit warning" /><br/><sub>95% limit warning</sub></td>
  </tr>
-  <tr>
-    <td align="center"><img src="screenshots/notif-reset.png" width="280" alt="Limit reset" /><br/><sub>Limit reset</sub></td>
-    <td></td>
-  </tr>
 </table>

 <br/>
@@ -1 +1,12 @@
+## What's new in v1.1.3

+### UI polish
+- Limit headers now read "5 Hour Limit" and "7 Day Limit"
+- Tapping anywhere on the blue update banner opens the update window
+
+### Session Diary fix
+- Burn history is persisted across app launches — the sparkline populates immediately on first open instead of requiring a manual refresh
+
+### Window sizing fixes
+- The popover now resizes correctly when switching between the main view and settings
+- Background colour no longer shows through during the resize animation
@@ -1,5 +1,5 @@
 {
-  "version": "1.1.3-beta.4",
-  "url": "https://github.com/superdooper86/claudechecker/releases/download/v1.1.3-beta.4/ClaudeChecker.zip",
-  "notes": "## What's new in v1.1.3\n\n### UI polish\n- Limit headers now read \"5 Hour Limit\" and \"7 Day Limit\" instead of \"5hr\"\n- Tapping anywhere on the blue update banner now opens the update window\n\n### Session Diary fix\n- Burn history is now persisted across app launches — the sparkline populates immediately on first open\n\n### Window sizing fix\n- The popover now resizes correctly when switching between the main view and settings — no more empty space below the main view"
-}
+  "version": "1.1.3-beta.5",
+  "url": "https://github.com/superdooper86/claudechecker/releases/download/v1.1.3-beta.5/ClaudeChecker.zip",
+  "notes": "## What's new in v1.1.3\n\n### UI polish\n- Limit headers now read \"5 Hour Limit\" and \"7 Day Limit\" instead of \"5hr\"\n- Tapping anywhere on the blue update banner opens the update window\n\n### Session Diary fix\n- Burn history is persisted across app launches \u2014 the sparkline populates immediately on first open instead of requiring a manual refresh\n\n### Window sizing fixes\n- The popover now resizes correctly when switching between the main view and settings\n- Background colour no longer shows through during the resize animation"
+}
@@ -0,0 +1,5 @@
+{
+  "version": "0.0.0",
+  "url": "",
+  "notes": ""
+}
@@ -0,0 +1,5 @@
+{
+  "version": "0.0.0",
+  "url": "",
+  "notes": ""
+}
@@ -1,5 +1,5 @@
 {
-  "version": "1.1.2",
-  "url": "https://github.com/superdooper86/claudechecker/releases/download/v1.1.2/ClaudeChecker.zip",
-  "notes": "## What's new in v1.1.2\n\n### Cleaner usage cards\nRemoved the redundant \"5h\" / \"7d\" labels from each card row — the section headers already make it clear which limit is which.\n\n### Beta update support\nThe app now correctly detects and compares beta versions (e.g. v1.1.2-beta.2 > v1.1.2-beta.1) when the beta channel is enabled in Settings. Stable releases also correctly supersede beta builds of the same version — so users on a beta are prompted to install the final release.\n\n### Fixed crash when enabling beta channel\nEnabling the beta toggle could crash the app if no stable update was available. This is now fixed.\n\n### Fixed settings panel truncation\nThe app name and version number no longer get cut off when an update badge is displayed in Settings."
+  "version": "1.1.3",
+  "url": "https://github.com/superdooper86/claudechecker/releases/download/v1.1.3/ClaudeChecker.zip",
+  "notes": "## What's new in v1.1.3\n\n### UI polish\n- Limit headers now read \"5 Hour Limit\" and \"7 Day Limit\"\n- Tapping anywhere on the blue update banner opens the update window\n\n### Session Diary fix\n- Burn history is persisted across app launches — the sparkline populates immediately on first open instead of requiring a manual refresh\n\n### Window sizing fixes\n- The popover now resizes correctly when switching between the main view and settings\n- Background colour no longer shows through during the resize animation"
 }
@@ -0,0 +1,170 @@
+<Application x:Class="ClaudeCheckerWindows.App"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:po="http://schemas.microsoft.com/winfx/2006/xaml/presentation/options"
+             ShutdownMode="OnExplicitShutdown">
+    <Application.Resources>
+        <SolidColorBrush x:Key="BackgroundBrush"   Color="#F3F3F3" po:Freeze="False"/>
+        <SolidColorBrush x:Key="CardBrush"         Color="#FFFFFF" po:Freeze="False"/>
+        <SolidColorBrush x:Key="AccentBrush"       Color="#F97316" po:Freeze="False"/>
+        <SolidColorBrush x:Key="TextBrush"         Color="#1C1C1C" po:Freeze="False"/>
+        <SolidColorBrush x:Key="SecondaryBrush"    Color="#6E6E6E" po:Freeze="False"/>
+        <SolidColorBrush x:Key="BorderBrush"       Color="#E0E0E0" po:Freeze="False"/>
+        <SolidColorBrush x:Key="BlueBrush"         Color="#0078D4" po:Freeze="False"/>
+        <SolidColorBrush x:Key="ButtonBrush"       Color="#FFFFFF" po:Freeze="False"/>
+        <SolidColorBrush x:Key="SurfaceBrush"      Color="#FAFAFA" po:Freeze="False"/>
+        <SolidColorBrush x:Key="BannerBgBrush"     Color="#E8F2FB" po:Freeze="False"/>
+        <SolidColorBrush x:Key="BannerBorderBrush" Color="#B3D6F5" po:Freeze="False"/>
+        <SolidColorBrush x:Key="HoverBrush"       Color="#EBEBEB" po:Freeze="False"/>
+        <SolidColorBrush x:Key="BadgeBrush"        Color="#F0F0F0" po:Freeze="False"/>
+
+        <Style x:Key="HeaderText" TargetType="TextBlock">
+            <Setter Property="FontSize"   Value="10"/>
+            <Setter Property="FontWeight" Value="SemiBold"/>
+            <Setter Property="Foreground" Value="{DynamicResource SecondaryBrush}"/>
+            <Setter Property="FontFamily" Value="Segoe UI"/>
+        </Style>
+
+        <Style x:Key="PrimaryButton" TargetType="Button">
+            <Setter Property="Background"      Value="{DynamicResource BlueBrush}"/>
+            <Setter Property="Foreground"      Value="White"/>
+            <Setter Property="BorderThickness" Value="0"/>
+            <Setter Property="Padding"         Value="14,6"/>
+            <Setter Property="FontSize"        Value="12"/>
+            <Setter Property="FontWeight"      Value="SemiBold"/>
+            <Setter Property="FontFamily"      Value="Segoe UI"/>
+            <Setter Property="Cursor"          Value="Hand"/>
+            <Setter Property="Template">
+                <Setter.Value>
+                    <ControlTemplate TargetType="Button">
+                        <Border Background="{TemplateBinding Background}" CornerRadius="4"
+                                Padding="{TemplateBinding Padding}">
+                            <ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center"/>
+                        </Border>
+                        <ControlTemplate.Triggers>
+                            <Trigger Property="IsMouseOver" Value="True">
+                                <Setter Property="Background" Value="#106EBE"/>
+                            </Trigger>
+                            <Trigger Property="IsEnabled" Value="False">
+                                <Setter Property="Background" Value="#BDBDBD"/>
+                            </Trigger>
+                        </ControlTemplate.Triggers>
+                    </ControlTemplate>
+                </Setter.Value>
+            </Setter>
+        </Style>
+
+        <Style x:Key="SmallButton" TargetType="Button">
+            <Setter Property="Background"      Value="{DynamicResource ButtonBrush}"/>
+            <Setter Property="BorderBrush"     Value="{DynamicResource BorderBrush}"/>
+            <Setter Property="BorderThickness" Value="1"/>
+            <Setter Property="Foreground"      Value="{DynamicResource TextBrush}"/>
+            <Setter Property="Padding"         Value="10,4"/>
+            <Setter Property="FontSize"        Value="12"/>
+            <Setter Property="FontFamily"      Value="Segoe UI"/>
+            <Setter Property="Cursor"          Value="Hand"/>
+            <Setter Property="Template">
+                <Setter.Value>
+                    <ControlTemplate TargetType="Button">
+                        <Border Background="{TemplateBinding Background}"
+                                BorderBrush="{TemplateBinding BorderBrush}"
+                                BorderThickness="{TemplateBinding BorderThickness}"
+                                CornerRadius="4" Padding="{TemplateBinding Padding}">
+                            <ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center"/>
+                        </Border>
+                        <ControlTemplate.Triggers>
+                            <Trigger Property="IsMouseOver" Value="True">
+                                <Setter Property="Background" Value="{DynamicResource HoverBrush}"/>
+                            </Trigger>
+                        </ControlTemplate.Triggers>
+                    </ControlTemplate>
+                </Setter.Value>
+            </Setter>
+        </Style>
+
+        <Style TargetType="ComboBox">
+            <Setter Property="FontFamily"      Value="Segoe UI"/>
+            <Setter Property="FontSize"        Value="12"/>
+            <Setter Property="Background"      Value="{DynamicResource CardBrush}"/>
+            <Setter Property="Foreground"      Value="{DynamicResource TextBrush}"/>
+            <Setter Property="BorderBrush"     Value="{DynamicResource BorderBrush}"/>
+            <Setter Property="BorderThickness" Value="1"/>
+            <Setter Property="Padding"         Value="8,4"/>
+            <Setter Property="Template">
+                <Setter.Value>
+                    <ControlTemplate TargetType="ComboBox">
+                        <Grid>
+                            <Border x:Name="Border"
+                                    Background="{TemplateBinding Background}"
+                                    BorderBrush="{TemplateBinding BorderBrush}"
+                                    BorderThickness="{TemplateBinding BorderThickness}"
+                                    CornerRadius="4">
+                                <Grid>
+                                    <ContentPresenter x:Name="ContentSite"
+                                        IsHitTestVisible="False"
+                                        Content="{TemplateBinding SelectionBoxItem}"
+                                        ContentTemplate="{TemplateBinding SelectionBoxItemTemplate}"
+                                        Margin="{TemplateBinding Padding}"
+                                        VerticalAlignment="Center" HorizontalAlignment="Left"/>
+                                    <TextBlock Text="▾" FontSize="10"
+                                               Foreground="{DynamicResource SecondaryBrush}"
+                                               HorizontalAlignment="Right" VerticalAlignment="Center"
+                                               Margin="0,0,8,0" IsHitTestVisible="False"/>
+                                    <ToggleButton Focusable="False" ClickMode="Press"
+                                                  IsChecked="{Binding IsDropDownOpen, Mode=TwoWay,
+                                                      RelativeSource={RelativeSource TemplatedParent}}"
+                                                  Background="Transparent" BorderThickness="0"/>
+                                </Grid>
+                            </Border>
+                            <Popup x:Name="Popup" Placement="Bottom"
+                                   IsOpen="{TemplateBinding IsDropDownOpen}"
+                                   AllowsTransparency="True" Focusable="False"
+                                   PopupAnimation="Slide">
+                                <Border SnapsToDevicePixels="True"
+                                        MinWidth="{TemplateBinding ActualWidth}"
+                                        MaxHeight="{TemplateBinding MaxDropDownHeight}"
+                                        Background="{DynamicResource CardBrush}"
+                                        BorderBrush="{DynamicResource BorderBrush}"
+                                        BorderThickness="1" CornerRadius="4">
+                                    <ScrollViewer Margin="0,2">
+                                        <ItemsPresenter/>
+                                    </ScrollViewer>
+                                </Border>
+                            </Popup>
+                        </Grid>
+                    </ControlTemplate>
+                </Setter.Value>
+            </Setter>
+            <Setter Property="ItemContainerStyle">
+                <Setter.Value>
+                    <Style TargetType="ComboBoxItem">
+                        <Setter Property="Foreground" Value="{DynamicResource TextBrush}"/>
+                        <Setter Property="Background" Value="{DynamicResource CardBrush}"/>
+                        <Setter Property="Padding"    Value="10,5"/>
+                        <Setter Property="Template">
+                            <Setter.Value>
+                                <ControlTemplate TargetType="ComboBoxItem">
+                                    <Border x:Name="Bd"
+                                            Background="{TemplateBinding Background}"
+                                            Padding="{TemplateBinding Padding}">
+                                        <ContentPresenter/>
+                                    </Border>
+                                    <ControlTemplate.Triggers>
+                                        <Trigger Property="IsHighlighted" Value="True">
+                                            <Setter TargetName="Bd" Property="Background"
+                                                    Value="{DynamicResource HoverBrush}"/>
+                                        </Trigger>
+                                    </ControlTemplate.Triggers>
+                                </ControlTemplate>
+                            </Setter.Value>
+                        </Setter>
+                    </Style>
+                </Setter.Value>
+            </Setter>
+        </Style>
+
+        <Style TargetType="ScrollViewer">
+            <Setter Property="VerticalScrollBarVisibility" Value="Auto"/>
+        </Style>
+    </Application.Resources>
+</Application>
@@ -0,0 +1,140 @@
+using System;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Threading;
+using Forms = System.Windows.Forms;
+
+namespace ClaudeCheckerWindows;
+
+public partial class App : Application
+{
+    public static UsageViewModel ViewModel { get; } = new();
+    public static UpdateManager  Updater   { get; } = new();
+
+    private Forms.NotifyIcon? _tray;
+    private PopupWindow?      _popup;
+    private DispatcherTimer?  _timer;
+
+    protected override void OnStartup(StartupEventArgs e)
+    {
+        var logPath = System.IO.Path.Combine(
+            Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),
+            "ClaudeChecker", "startup_crash.txt");
+
+        AppDomain.CurrentDomain.UnhandledException += (_, ex) =>
+            System.IO.File.WriteAllText(logPath, ex.ExceptionObject?.ToString() ?? "unknown");
+
+        DispatcherUnhandledException += (_, ex) =>
+        {
+            System.IO.File.WriteAllText(logPath, ex.Exception?.ToString() ?? "unknown");
+            ex.Handled = false;
+        };
+
+        base.OnStartup(e);
+        ThemeManager.Initialize();
+        SetupTray();
+        ScheduleTimer(ViewModel.RefreshInterval);
+
+        _ = Task.Run(async () =>
+        {
+            await Task.Delay(1000);
+            await ViewModel.RefreshAsync();
+            await Updater.CheckForUpdatesAsync();
+        });
+    }
+
+    private void SetupTray()
+    {
+        _tray = new Forms.NotifyIcon
+        {
+            Text    = "ClaudeChecker",
+            Visible = true,
+            Icon    = LoadIcon(),
+        };
+
+        _tray.MouseClick += (_, e) =>
+        {
+            if (e.Button == Forms.MouseButtons.Left)
+                Dispatcher.InvokeAsync(TogglePopup);
+        };
+
+        _tray.ContextMenuStrip = BuildContextMenu();
+
+        ViewModel.PropertyChanged += (_, _) => UpdateTrayText();
+        Updater.PropertyChanged   += (_, _) => UpdateTrayText();
+    }
+
+    private static System.Drawing.Icon LoadIcon()
+    {
+        try { return new System.Drawing.Icon("Assets/icon.ico"); }
+        catch { return System.Drawing.SystemIcons.Application; }
+    }
+
+    private Forms.ContextMenuStrip BuildContextMenu()
+    {
+        var menu = new Forms.ContextMenuStrip();
+        menu.Items.Add("Show ClaudeChecker", null, (_, _) => Dispatcher.InvokeAsync(ShowPopup));
+        menu.Items.Add(new Forms.ToolStripSeparator());
+        menu.Items.Add("Quit", null, (_, _) => Dispatcher.InvokeAsync(Quit));
+        return menu;
+    }
+
+    private void TogglePopup()
+    {
+        if (_popup == null || !_popup.IsVisible)
+            ShowPopup();
+        else
+            _popup.Hide();
+    }
+
+    private void ShowPopup()
+    {
+        if (_popup == null)
+        {
+            _popup = new PopupWindow();
+        }
+        _popup.Show();
+        _popup.Activate();
+    }
+
+    public void ScheduleTimer(int seconds)
+    {
+        _timer?.Stop();
+        _timer = new DispatcherTimer { Interval = TimeSpan.FromSeconds(seconds) };
+        _timer.Tick += async (_, _) =>
+        {
+            await ViewModel.RefreshAsync();
+            await Updater.CheckForUpdatesAsync();
+        };
+        _timer.Start();
+    }
+
+    private void UpdateTrayText()
+    {
+        if (_tray == null) return;
+        var limits = ViewModel.Limits;
+        if (ViewModel.ShowInTaskbar && limits.Count >= 2)
+        {
+            var fh = limits.Find(l => l.Window == WindowKind.FiveHour);
+            var sd = limits.Find(l => l.Window == WindowKind.SevenDay);
+            if (fh != null && sd != null && fh.IsLive)
+            {
+                _tray.Text = $"ClaudeChecker  {(int)fh.UsedPercent}%  {(int)sd.UsedPercent}%";
+                return;
+            }
+        }
+        _tray.Text = "ClaudeChecker";
+    }
+
+    private void Quit()
+    {
+        _tray?.Dispose();
+        Shutdown();
+    }
+
+    protected override void OnExit(ExitEventArgs e)
+    {
+        _tray?.Dispose();
+        base.OnExit(e);
+    }
+}
@@ -0,0 +1,44 @@
+using System;
+using System.IO;
+using System.Text.Json;
+
+namespace ClaudeCheckerWindows;
+
+public class AppSettings
+{
+    public string CookieStore     { get; set; } = "";
+    public string BurnHistory     { get; set; } = "";
+    public string OrgId           { get; set; } = "";
+    public int    RefreshInterval { get; set; } = 120;
+    public bool   ShowInTaskbar   { get; set; } = true;
+    public bool   BetaChannel     { get; set; } = false;
+
+    private static readonly string FilePath = Path.Combine(
+        Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),
+        "ClaudeChecker", "settings.json");
+
+    private static AppSettings? _instance;
+    public static AppSettings Default => _instance ??= Load();
+
+    private static AppSettings Load()
+    {
+        try
+        {
+            if (File.Exists(FilePath))
+                return JsonSerializer.Deserialize<AppSettings>(File.ReadAllText(FilePath)) ?? new();
+        }
+        catch { }
+        return new();
+    }
+
+    public void Save()
+    {
+        try
+        {
+            Directory.CreateDirectory(Path.GetDirectoryName(FilePath)!);
+            File.WriteAllText(FilePath, JsonSerializer.Serialize(this,
+                new JsonSerializerOptions { WriteIndented = true }));
+        }
+        catch { }
+    }
+}
@@ -0,0 +1,32 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net8.0-windows</TargetFramework>
+    <UseWPF>true</UseWPF>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <AssemblyName>ClaudeChecker</AssemblyName>
+    <RootNamespace>ClaudeCheckerWindows</RootNamespace>
+    <ApplicationIcon>Assets\icon.ico</ApplicationIcon>
+    <Version>1.0.0</Version>
+    <Platforms>x64</Platforms>
+  </PropertyGroup>
+
+  <!-- WinForms referenced explicitly so NotifyIcon is available without polluting global namespace -->
+  <ItemGroup>
+    <FrameworkReference Include="Microsoft.WindowsDesktop.App.WindowsForms"/>
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.2651.64"/>
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="Assets\icon.ico">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <Resource Include="Assets\icon.png"/>
+  </ItemGroup>
+
+</Project>
@@ -0,0 +1,95 @@
+using Brush = System.Windows.Media.Brush;
+using Pen   = System.Windows.Media.Pen;
+using Point = System.Windows.Point;
+using System;
+using System.Globalization;
+using System.Windows;
+using System.Windows.Media;
+
+namespace ClaudeCheckerWindows.Controls;
+
+public class GaugeControl : FrameworkElement
+{
+    public static readonly DependencyProperty PercentProperty =
+        DependencyProperty.Register(nameof(Percent), typeof(double), typeof(GaugeControl),
+            new FrameworkPropertyMetadata(0.0, FrameworkPropertyMetadataOptions.AffectsRender));
+
+    public static readonly DependencyProperty AccentProperty =
+        DependencyProperty.Register(nameof(Accent), typeof(Brush), typeof(GaugeControl),
+            new FrameworkPropertyMetadata(Brushes.Orange, FrameworkPropertyMetadataOptions.AffectsRender));
+
+    public double Percent { get => (double)GetValue(PercentProperty); set => SetValue(PercentProperty, value); }
+    public Brush  Accent  { get => (Brush)GetValue(AccentProperty);   set => SetValue(AccentProperty, value); }
+
+    public GaugeControl()
+    {
+        ThemeManager.ThemeChanged += InvalidateVisual;
+    }
+
+    private const double StartAngleDeg = 135;
+    private const double SweepDeg      = 270;
+    private const double StrokeWidth   = 6;
+
+    protected override void OnRender(DrawingContext dc)
+    {
+        var cx     = RenderSize.Width  / 2;
+        var cy     = RenderSize.Height / 2;
+        var radius = Math.Min(cx, cy) - StrokeWidth / 2 - 1;
+
+        var trackColor = ThemeManager.IsDark
+            ? Color.FromArgb(40, 255, 255, 255)
+            : Color.FromArgb(30, 0, 0, 0);
+        DrawArc(dc, cx, cy, radius, StartAngleDeg, SweepDeg,
+            new Pen(new SolidColorBrush(trackColor), StrokeWidth));
+
+        if (Percent > 0)
+            DrawArc(dc, cx, cy, radius, StartAngleDeg, SweepDeg * (Percent / 100.0),
+                new Pen(Accent, StrokeWidth));
+
+        var dpi = VisualTreeHelper.GetDpi(this).PixelsPerDip;
+
+        var textColor = ThemeManager.IsDark ? Color.FromRgb(0xF5, 0xF5, 0xF5) : Color.FromRgb(0x1C, 0x1C, 0x1C);
+        var subColor  = Color.FromRgb(0x9E, 0x9E, 0x9E);
+
+        var pctText = new FormattedText(
+            $"{(int)Math.Round(Percent)}%",
+            CultureInfo.CurrentCulture, FlowDirection.LeftToRight,
+            new Typeface(new FontFamily("Segoe UI"), FontStyles.Normal, FontWeights.Bold, FontStretches.Normal),
+            14, new SolidColorBrush(textColor), dpi);
+        dc.DrawText(pctText, new Point(cx - pctText.Width / 2, cy - pctText.Height - 1));
+
+        var sub = new FormattedText(
+            "Updated\nnow",
+            CultureInfo.CurrentCulture, FlowDirection.LeftToRight,
+            new Typeface("Segoe UI"), 7,
+            new SolidColorBrush(subColor), dpi)
+        {
+            TextAlignment = TextAlignment.Center
+        };
+        dc.DrawText(sub, new Point(cx - sub.Width / 2, cy + 2));
+    }
+
+    private static void DrawArc(DrawingContext dc, double cx, double cy, double r,
+        double startDeg, double sweepDeg, Pen pen)
+    {
+        if (sweepDeg <= 0) return;
+        var start   = PointOnCircle(cx, cy, r, startDeg);
+        var end     = PointOnCircle(cx, cy, r, startDeg + sweepDeg);
+        var isLarge = sweepDeg > 180;
+
+        var geo = new StreamGeometry();
+        using (var ctx = geo.Open())
+        {
+            ctx.BeginFigure(start, false, false);
+            ctx.ArcTo(end, new Size(r, r), 0, isLarge, SweepDirection.Clockwise, true, false);
+        }
+        geo.Freeze();
+        dc.DrawGeometry(null, pen, geo);
+    }
+
+    private static Point PointOnCircle(double cx, double cy, double r, double deg)
+    {
+        var rad = deg * Math.PI / 180;
+        return new Point(cx + r * Math.Cos(rad), cy + r * Math.Sin(rad));
+    }
+}
@@ -0,0 +1,60 @@
+using Point = System.Windows.Point;
+using System.Collections.Generic;
+using System.Windows;
+using System.Windows.Media;
+
+namespace ClaudeCheckerWindows.Controls;
+
+public class SparklineControl : FrameworkElement
+{
+    public static readonly DependencyProperty DataProperty =
+        DependencyProperty.Register(nameof(Data), typeof(IList<double>), typeof(SparklineControl),
+            new FrameworkPropertyMetadata(null, FrameworkPropertyMetadataOptions.AffectsRender));
+
+    public static readonly DependencyProperty LineColorProperty =
+        DependencyProperty.Register(nameof(LineColor), typeof(Color), typeof(SparklineControl),
+            new FrameworkPropertyMetadata(Colors.Orange, FrameworkPropertyMetadataOptions.AffectsRender));
+
+    public IList<double>? Data      { get => (IList<double>?)GetValue(DataProperty); set => SetValue(DataProperty, value); }
+    public Color          LineColor { get => (Color)GetValue(LineColorProperty);      set => SetValue(LineColorProperty, value); }
+
+    protected override void OnRender(DrawingContext dc)
+    {
+        var data = Data;
+        if (data == null || data.Count < 1) return;
+
+        var plot = data.Count == 1 ? new[] { data[0], data[0] } : [.. data];
+
+        var w    = RenderSize.Width;
+        var h    = RenderSize.Height;
+        var minV = double.MaxValue;
+        var maxV = double.MinValue;
+        foreach (var v in plot) { if (v < minV) minV = v; if (v > maxV) maxV = v; }
+        var range = System.Math.Max(maxV - minV, 1);
+
+        Point Pt(int i) => new(
+            i / (double)(plot.Length - 1) * w,
+            h - (plot[i] - minV) / range * (h - 6) - 3);
+
+        var fill = new StreamGeometry();
+        using (var ctx = fill.Open())
+        {
+            ctx.BeginFigure(new Point(0, h), true, true);
+            for (var i = 0; i < plot.Length; i++) ctx.LineTo(Pt(i), true, false);
+            ctx.LineTo(new Point(w, h), true, false);
+        }
+        fill.Freeze();
+        dc.DrawGeometry(new SolidColorBrush(Color.FromArgb(26, LineColor.R, LineColor.G, LineColor.B)), null, fill);
+
+        var line = new StreamGeometry();
+        using (var ctx = line.Open())
+        {
+            ctx.BeginFigure(Pt(0), false, false);
+            for (var i = 1; i < plot.Length; i++) ctx.LineTo(Pt(i), true, false);
+        }
+        line.Freeze();
+        dc.DrawGeometry(null,
+            new System.Windows.Media.Pen(new SolidColorBrush(LineColor), 1.5) { LineJoin = PenLineJoin.Round },
+            line);
+    }
+}
@@ -0,0 +1,9 @@
+// Global aliases to resolve ambiguities between System.Windows.* and System.Drawing.*
+global using Application  = System.Windows.Application;
+global using Brushes      = System.Windows.Media.Brushes;
+global using Color        = System.Windows.Media.Color;
+global using FlowDirection = System.Windows.FlowDirection;
+global using FontFamily   = System.Windows.Media.FontFamily;
+global using Orientation  = System.Windows.Controls.Orientation;
+global using ProgressBar  = System.Windows.Controls.ProgressBar;
+global using Size         = System.Windows.Size;
@@ -0,0 +1,42 @@
+<Window x:Class="ClaudeCheckerWindows.LoginWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:wv2="clr-namespace:Microsoft.Web.WebView2.Wpf;assembly=Microsoft.Web.WebView2.Wpf"
+        Title="Sign in to claude.ai"
+        Width="520" Height="680"
+        WindowStartupLocation="CenterOwner"
+        Background="#1C1C1E">
+
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="*"/>
+            <RowDefinition Height="Auto"/>
+        </Grid.RowDefinitions>
+
+        <Border Grid.Row="0" Background="#2C2C2E" Padding="16,12">
+            <StackPanel>
+                <TextBlock Text="Sign in to claude.ai" FontSize="14" FontWeight="SemiBold"
+                           Foreground="White"/>
+                <TextBlock Text="Sign in below. ClaudeChecker will save your session cookies to fetch usage data."
+                           FontSize="11" Foreground="#888888" TextWrapping="Wrap" Margin="0,4,0,0"/>
+            </StackPanel>
+        </Border>
+
+        <wv2:WebView2 x:Name="Browser" Grid.Row="1"/>
+
+        <Border Grid.Row="2" Background="#2C2C2E" Padding="16,10">
+            <Grid>
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="*"/>
+                    <ColumnDefinition Width="Auto"/>
+                </Grid.ColumnDefinitions>
+                <TextBlock x:Name="StatusText" FontSize="11" Foreground="#888888"
+                           VerticalAlignment="Center" Text="Waiting for sign-in…"/>
+                <Button Grid.Column="1" Content="Done — I'm signed in"
+                        Style="{StaticResource PrimaryButton}" Click="Done_Click"
+                        x:Name="DoneButton" IsEnabled="False"/>
+            </Grid>
+        </Border>
+    </Grid>
+</Window>
@@ -0,0 +1,66 @@
+using Microsoft.Web.WebView2.Core;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows;
+
+namespace ClaudeCheckerWindows;
+
+public partial class LoginWindow : Window
+{
+    public LoginWindow()
+    {
+        InitializeComponent();
+        Loaded += async (_, _) => await InitBrowserAsync();
+    }
+
+    private async Task InitBrowserAsync()
+    {
+        var env = await CoreWebView2Environment.CreateAsync(userDataFolder:
+            System.IO.Path.Combine(
+                Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),
+                "ClaudeChecker", "WebView2"));
+
+        await Browser.EnsureCoreWebView2Async(env);
+        Browser.CoreWebView2.Navigate("https://claude.ai");
+
+        Browser.CoreWebView2.NavigationCompleted += async (_, e) =>
+        {
+            if (!e.IsSuccess) return;
+            var uri = Browser.CoreWebView2.Source;
+            if (!uri.Contains("claude.ai")) return;
+
+            var cookies = await Browser.CoreWebView2.CookieManager.GetCookiesAsync("https://claude.ai");
+            var signedIn = cookies.Any(c =>
+                c.Name.Equals("sessionKey", StringComparison.OrdinalIgnoreCase) ||
+                c.Name.StartsWith("sk-ant", StringComparison.OrdinalIgnoreCase));
+
+            await Dispatcher.InvokeAsync(() =>
+            {
+                DoneButton.IsEnabled = !uri.Contains("/login") && !uri.Contains("/signin");
+                StatusText.Text = signedIn
+                    ? "Signed in — click Done to continue."
+                    : "Complete sign-in, then click Done.";
+            });
+
+            // Auto-close only on explicit post-login redirects, not on initial load
+            if (signedIn && (uri.Contains("/chats") || uri.Contains("/new")))
+            {
+                await SaveAndClose(cookies);
+            }
+        };
+    }
+
+    private async void Done_Click(object sender, RoutedEventArgs e)
+    {
+        var cookies = await Browser.CoreWebView2.CookieManager.GetCookiesAsync("https://claude.ai");
+        await SaveAndClose(cookies);
+    }
+
+    private async Task SaveAndClose(IReadOnlyList<CoreWebView2Cookie> cookies)
+    {
+        UsageViewModel.SaveCookies(cookies);
+        await Dispatcher.InvokeAsync(() => DialogResult = true);
+    }
+}
@@ -0,0 +1,62 @@
+using System;
+using System.Collections.Generic;
+using System.Text.Json.Serialization;
+
+namespace ClaudeCheckerWindows;
+
+public enum WindowKind { FiveHour, SevenDay }
+
+public class AgentLimit
+{
+    public WindowKind Window { get; init; }
+    public double UsedPercent { get; set; }
+    public string TimeRemaining { get; set; } = "";
+    public DateTime ResetDate { get; set; }
+    public double BurnRate { get; set; }
+    public List<double> BurnHistory { get; set; } = [];
+    public bool IsLive { get; set; }
+    public string UsageLabel => UsedPercent switch { < 33 => "low", < 66 => "med", _ => "high" };
+    public string WindowLabel => Window == WindowKind.FiveHour ? "5 HOUR LIMIT" : "7 DAY LIMIT";
+}
+
+public class UsageResponse
+{
+    [JsonPropertyName("claude_ai_default_5h")] public WindowData? FiveHour { get; set; }
+    [JsonPropertyName("claude_ai_default")]    public WindowData? SevenDay  { get; set; }
+}
+
+public class WindowData
+{
+    [JsonPropertyName("utilization")] public double Utilization { get; set; }
+    [JsonPropertyName("resets_at")]   public string? ResetsAt   { get; set; }
+}
+
+public class BootstrapResponse
+{
+    [JsonPropertyName("account")] public AccountInfo? Account { get; set; }
+}
+
+public class AccountInfo
+{
+    [JsonPropertyName("email_address")] public string? EmailAddress { get; set; }
+}
+
+public class OverageSpendLimit
+{
+    [JsonPropertyName("monthly_credit_limit")] public double? MonthlyCreditLimit { get; set; }
+    [JsonPropertyName("used_credits")]         public double? UsedCredits         { get; set; }
+    [JsonPropertyName("currency")]             public string? Currency            { get; set; }
+}
+
+public class PrepaidCredits
+{
+    [JsonPropertyName("amount")]   public double? Amount   { get; set; }
+    [JsonPropertyName("currency")] public string? Currency { get; set; }
+}
+
+public class VersionInfo
+{
+    [JsonPropertyName("version")] public string  Version { get; set; } = "";
+    [JsonPropertyName("url")]     public string  Url     { get; set; } = "";
+    [JsonPropertyName("notes")]   public string? Notes   { get; set; }
+}
@@ -0,0 +1,248 @@
+<Window x:Class="ClaudeCheckerWindows.PopupWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:ctrl="clr-namespace:ClaudeCheckerWindows.Controls"
+        Title="ClaudeChecker"
+        Width="480" Height="660"
+        WindowStartupLocation="CenterScreen"
+        Background="{DynamicResource BackgroundBrush}"
+        FontFamily="Segoe UI"
+        ShowInTaskbar="True"
+        ResizeMode="NoResize">
+
+    <Grid>
+        <!-- Main panel -->
+        <DockPanel x:Name="MainPanel">
+
+            <!-- Update banner -->
+            <Border x:Name="UpdateBanner" DockPanel.Dock="Top" Visibility="Collapsed"
+                    Background="{DynamicResource BannerBgBrush}"
+                    BorderBrush="{DynamicResource BannerBorderBrush}" BorderThickness="0,0,0,1"
+                    Cursor="Hand" MouseLeftButtonUp="UpdateBanner_Click">
+                <Grid Margin="16,10">
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="Auto"/>
+                        <ColumnDefinition Width="*"/>
+                        <ColumnDefinition Width="Auto"/>
+                    </Grid.ColumnDefinitions>
+                    <TextBlock Grid.Column="0" Text="⬇" FontSize="14"
+                               Foreground="{DynamicResource BlueBrush}" VerticalAlignment="Center"/>
+                    <StackPanel Grid.Column="1" Margin="10,0">
+                        <TextBlock x:Name="UpdateBannerTitle" FontSize="12" FontWeight="SemiBold"
+                                   Foreground="{DynamicResource TextBrush}"/>
+                        <TextBlock Text="Click to view release notes and install."
+                                   FontSize="11" Foreground="{DynamicResource SecondaryBrush}"/>
+                    </StackPanel>
+                    <Button Grid.Column="2" Content="Update" Style="{StaticResource SmallButton}"
+                            Foreground="{DynamicResource BlueBrush}" Click="UpdateBanner_Click"/>
+                </Grid>
+            </Border>
+
+            <!-- Footer -->
+            <Border DockPanel.Dock="Bottom" BorderBrush="{DynamicResource BorderBrush}"
+                    BorderThickness="0,1,0,0" Background="{DynamicResource SurfaceBrush}">
+                <Grid Margin="12,8">
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="*"/>
+                        <ColumnDefinition Width="Auto"/>
+                        <ColumnDefinition Width="8"/>
+                        <ColumnDefinition Width="Auto"/>
+                        <ColumnDefinition Width="8"/>
+                        <ColumnDefinition Width="Auto"/>
+                    </Grid.ColumnDefinitions>
+                    <StackPanel Grid.Column="0" Orientation="Horizontal" VerticalAlignment="Center">
+                        <ProgressBar x:Name="LoadingBar" IsIndeterminate="True"
+                                     Width="12" Height="12" Visibility="Collapsed"
+                                     Style="{x:Null}" Margin="0,0,6,0"/>
+                        <TextBlock x:Name="LastUpdatedText" FontSize="11"
+                                   Foreground="{DynamicResource SecondaryBrush}" VerticalAlignment="Center"/>
+                    </StackPanel>
+                    <Button Grid.Column="1" Content="↻  Refresh"
+                            Style="{StaticResource SmallButton}" Click="Refresh_Click"/>
+                    <Button Grid.Column="3" x:Name="SettingsButton" Content="⚙  Settings"
+                            Style="{StaticResource SmallButton}" Click="Settings_Click"/>
+                </Grid>
+            </Border>
+
+            <!-- Cards scroll area -->
+            <ScrollViewer VerticalScrollBarVisibility="Auto">
+                <StackPanel x:Name="CardsPanel" Margin="0,4,0,4"/>
+            </ScrollViewer>
+        </DockPanel>
+
+        <!-- Settings panel -->
+        <Border x:Name="SettingsPanel" Visibility="Collapsed"
+                Background="{DynamicResource BackgroundBrush}">
+            <DockPanel>
+                <Border DockPanel.Dock="Top" BorderBrush="{DynamicResource BorderBrush}"
+                        BorderThickness="0,0,0,1" Background="{DynamicResource SurfaceBrush}" Padding="12,10">
+                    <Grid>
+                        <Button Content="← Back" HorizontalAlignment="Left"
+                                Style="{StaticResource SmallButton}" BorderThickness="0"
+                                Foreground="{DynamicResource BlueBrush}" Background="Transparent"
+                                Click="BackFromSettings_Click"/>
+                        <TextBlock Text="Settings" FontSize="14" FontWeight="SemiBold"
+                                   Foreground="{DynamicResource TextBrush}"
+                                   HorizontalAlignment="Center" VerticalAlignment="Center"/>
+                    </Grid>
+                </Border>
+
+                <ScrollViewer VerticalScrollBarVisibility="Auto">
+                    <StackPanel Margin="20,16,20,20">
+
+                        <TextBlock Text="AUTHENTICATION" Style="{StaticResource HeaderText}" Margin="0,0,0,8"/>
+                        <Border Background="{DynamicResource CardBrush}" CornerRadius="6"
+                                BorderBrush="{DynamicResource BorderBrush}" BorderThickness="1"
+                                Padding="14,12" Margin="0,0,0,16">
+                            <StackPanel>
+                                <StackPanel x:Name="AuthPanel" Margin="0,0,0,10"/>
+                                <TextBlock Text="Your session is stored locally and persists across restarts."
+                                           FontSize="11" Foreground="{DynamicResource SecondaryBrush}"
+                                           TextWrapping="Wrap" Margin="0,0,0,10"/>
+                                <StackPanel Orientation="Horizontal">
+                                    <Button x:Name="SignInButton" Content="Sign In"
+                                            Style="{StaticResource SmallButton}"
+                                            Click="SignIn_Click" Margin="0,0,8,0"/>
+                                    <Button x:Name="SignOutButton" Content="Sign Out"
+                                            Style="{StaticResource SmallButton}"
+                                            Click="SignOut_Click" Foreground="#C42B1C"
+                                            Visibility="Collapsed"/>
+                                </StackPanel>
+                            </StackPanel>
+                        </Border>
+
+                        <TextBlock Text="UPDATE CHANNEL" Style="{StaticResource HeaderText}" Margin="0,0,0,8"/>
+                        <Border Background="{DynamicResource CardBrush}" CornerRadius="6"
+                                BorderBrush="{DynamicResource BorderBrush}" BorderThickness="1"
+                                Padding="14,12" Margin="0,0,0,16">
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="*"/>
+                                    <ColumnDefinition Width="Auto"/>
+                                </Grid.ColumnDefinitions>
+                                <StackPanel>
+                                    <TextBlock Text="Beta updates" FontSize="12" FontWeight="SemiBold"
+                                               Foreground="{DynamicResource TextBrush}"/>
+                                    <TextBlock Text="Receive early access builds — may be less stable"
+                                               FontSize="11" Foreground="{DynamicResource SecondaryBrush}"/>
+                                </StackPanel>
+                                <CheckBox Grid.Column="1" x:Name="BetaToggle" VerticalAlignment="Center"
+                                          Checked="BetaToggle_Changed" Unchecked="BetaToggle_Changed"/>
+                            </Grid>
+                        </Border>
+
+                        <TextBlock Text="AUTO-REFRESH" Style="{StaticResource HeaderText}" Margin="0,0,0,8"/>
+                        <Border Background="{DynamicResource CardBrush}" CornerRadius="6"
+                                BorderBrush="{DynamicResource BorderBrush}" BorderThickness="1"
+                                Padding="14,12" Margin="0,0,0,16">
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="*"/>
+                                    <ColumnDefinition Width="Auto"/>
+                                </Grid.ColumnDefinitions>
+                                <TextBlock Text="Refresh interval" FontSize="12" FontWeight="SemiBold"
+                                           Foreground="{DynamicResource TextBrush}" VerticalAlignment="Center"/>
+                                <ComboBox Grid.Column="1" x:Name="RefreshPicker" Width="100"
+                                          SelectionChanged="RefreshPicker_Changed"/>
+                            </Grid>
+                        </Border>
+
+                        <TextBlock Text="ABOUT" Style="{StaticResource HeaderText}" Margin="0,0,0,8"/>
+                        <Border Background="{DynamicResource CardBrush}" CornerRadius="6"
+                                BorderBrush="{DynamicResource BorderBrush}" BorderThickness="1"
+                                Padding="14,12">
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto"/>
+                                    <ColumnDefinition Width="*"/>
+                                    <ColumnDefinition Width="Auto"/>
+                                </Grid.ColumnDefinitions>
+                                <Image Width="36" Height="36" Source="Assets/icon.png"
+                                       RenderOptions.BitmapScalingMode="HighQuality" Margin="0,0,12,0"/>
+                                <StackPanel Grid.Column="1" VerticalAlignment="Center">
+                                    <StackPanel Orientation="Horizontal">
+                                        <TextBlock Text="ClaudeChecker" FontSize="12" FontWeight="SemiBold"
+                                                   Foreground="{DynamicResource TextBrush}"/>
+                                        <Border Background="{DynamicResource BadgeBrush}" CornerRadius="3"
+                                                Margin="6,0,0,0" Padding="5,1">
+                                            <TextBlock x:Name="VersionLabel" FontSize="11"
+                                                       Foreground="{DynamicResource SecondaryBrush}"
+                                                       FontFamily="Consolas"/>
+                                        </Border>
+                                    </StackPanel>
+                                    <TextBlock Text="Built by superdooper86 &amp; claude"
+                                               FontSize="11" Foreground="{DynamicResource SecondaryBrush}"/>
+                                </StackPanel>
+                                <Button Grid.Column="2" x:Name="CheckUpdateButton"
+                                        Style="{StaticResource SmallButton}"
+                                        Click="CheckUpdate_Click" VerticalAlignment="Center"/>
+                            </Grid>
+                        </Border>
+
+                    </StackPanel>
+                </ScrollViewer>
+            </DockPanel>
+        </Border>
+
+        <!-- Update panel -->
+        <Border x:Name="UpdatePanel" Visibility="Collapsed"
+                Background="{DynamicResource BackgroundBrush}">
+            <DockPanel>
+                <Border DockPanel.Dock="Top" BorderBrush="{DynamicResource BorderBrush}"
+                        BorderThickness="0,0,0,1" Background="{DynamicResource SurfaceBrush}" Padding="12,10">
+                    <Grid>
+                        <Button Content="← Back" HorizontalAlignment="Left"
+                                Style="{StaticResource SmallButton}" BorderThickness="0"
+                                Foreground="{DynamicResource BlueBrush}" Background="Transparent"
+                                Click="CloseUpdate_Click"/>
+                        <TextBlock Text="Update Available" FontSize="14" FontWeight="SemiBold"
+                                   Foreground="{DynamicResource TextBrush}"
+                                   HorizontalAlignment="Center" VerticalAlignment="Center"/>
+                        <Button x:Name="NotNowButton" Content="Not Now" HorizontalAlignment="Right"
+                                Style="{StaticResource SmallButton}" Click="CloseUpdate_Click"/>
+                    </Grid>
+                </Border>
+
+                <StackPanel Margin="20,16">
+                    <Border Background="{DynamicResource CardBrush}" CornerRadius="6"
+                            BorderBrush="{DynamicResource BorderBrush}" BorderThickness="1"
+                            Padding="14,12" Margin="0,0,0,12">
+                        <Grid>
+                            <Grid.ColumnDefinitions>
+                                <ColumnDefinition Width="Auto"/>
+                                <ColumnDefinition Width="*"/>
+                            </Grid.ColumnDefinitions>
+                            <Image Width="44" Height="44" Source="Assets/icon.png"
+                                   RenderOptions.BitmapScalingMode="HighQuality" Margin="0,0,14,0"/>
+                            <StackPanel Grid.Column="1" VerticalAlignment="Center">
+                                <StackPanel Orientation="Horizontal" Margin="0,0,0,4">
+                                    <TextBlock x:Name="CurrentVerLabel" FontSize="12" FontFamily="Consolas"
+                                               Foreground="{DynamicResource SecondaryBrush}" VerticalAlignment="Center"/>
+                                    <TextBlock Text=" → " FontSize="11" Foreground="{DynamicResource SecondaryBrush}"
+                                               VerticalAlignment="Center"/>
+                                    <TextBlock x:Name="NewVerLabel" FontSize="13" FontWeight="SemiBold"
+                                               FontFamily="Consolas" Foreground="{DynamicResource BlueBrush}"
+                                               VerticalAlignment="Center"/>
+                                </StackPanel>
+                                <TextBlock x:Name="ReleaseNotesText" FontSize="11" TextWrapping="Wrap"
+                                           Foreground="{DynamicResource SecondaryBrush}" MaxHeight="160"/>
+                            </StackPanel>
+                        </Grid>
+                    </Border>
+
+                    <TextBlock x:Name="UpdateStatusText" Foreground="{DynamicResource SecondaryBrush}"
+                               FontSize="11" TextWrapping="Wrap" TextAlignment="Center"
+                               Visibility="Collapsed" Margin="0,0,0,8"/>
+                    <ProgressBar x:Name="UpdateProgress" Visibility="Collapsed"
+                                 Height="4" Margin="0,0,0,12" Foreground="{DynamicResource BlueBrush}"/>
+                    <TextBlock Text="ClaudeChecker will download, replace itself, and relaunch automatically."
+                               FontSize="11" Foreground="{DynamicResource SecondaryBrush}"
+                               TextWrapping="Wrap" TextAlignment="Center" Margin="0,0,0,12"/>
+                    <Button x:Name="InstallButton" Content="⬇  Download &amp; Install"
+                            Style="{StaticResource PrimaryButton}" HorizontalAlignment="Stretch"
+                            Click="Install_Click"/>
+                </StackPanel>
+            </DockPanel>
+        </Border>
+    </Grid>
+</Window>
@@ -0,0 +1,355 @@
+using ClaudeCheckerWindows.Controls;
+using System;
+using System.Runtime.InteropServices;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Interop;
+using System.Windows.Media;
+using System.Windows.Threading;
+
+namespace ClaudeCheckerWindows;
+
+public partial class PopupWindow : Window
+{
+    private static readonly UsageViewModel VM      = App.ViewModel;
+    private static readonly UpdateManager  Updater = App.Updater;
+    private readonly DispatcherTimer _clockTimer;
+    private bool _dialogOpen;
+
+    [DllImport("dwmapi.dll")]
+    private static extern int DwmSetWindowAttribute(IntPtr hwnd, int attr, ref int value, int size);
+
+    private void ApplyTitleBarTheme()
+    {
+        var hwnd = new WindowInteropHelper(this).Handle;
+        if (hwnd == IntPtr.Zero) return;
+        int dark = ThemeManager.IsDark ? 1 : 0;
+        DwmSetWindowAttribute(hwnd, 20, ref dark, sizeof(int));
+    }
+
+    public PopupWindow()
+    {
+        InitializeComponent();
+
+        VM.PropertyChanged      += (_, e) => Dispatcher.InvokeAsync(() => OnVmChanged(e.PropertyName));
+        Updater.PropertyChanged += (_, e) => Dispatcher.InvokeAsync(() => OnUpdaterChanged(e.PropertyName));
+
+        _clockTimer = new DispatcherTimer { Interval = TimeSpan.FromSeconds(5) };
+        _clockTimer.Tick += (_, _) => UpdateFooter();
+        _clockTimer.Start();
+
+        InitSettings();
+        RebuildCards();
+        UpdateBannerState();
+        UpdateFooter();
+
+        Closing += (_, e) => { e.Cancel = true; Hide(); };
+        SourceInitialized += (_, _) => ApplyTitleBarTheme();
+        ThemeManager.ThemeChanged += () => { ApplyTitleBarTheme(); RebuildCards(); };
+    }
+
+    // ── Card rendering ───────────────────────────────────────────────
+
+    private void RebuildCards()
+    {
+        CardsPanel.Children.Clear();
+        foreach (var limit in VM.Limits)
+            CardsPanel.Children.Add(BuildCard(limit));
+    }
+
+    private static UIElement BuildCard(AgentLimit limit)
+    {
+        var accent    = new SolidColorBrush(Color.FromRgb(0xF9, 0x73, 0x16));
+        var text      = (SolidColorBrush)Application.Current.Resources["TextBrush"];
+        var secondary = (SolidColorBrush)Application.Current.Resources["SecondaryBrush"];
+        var border    = (SolidColorBrush)Application.Current.Resources["BorderBrush"];
+
+        // Gauge
+        var gauge = new GaugeControl { Width = 76, Height = 76, Percent = limit.UsedPercent, Accent = accent };
+
+        // Live badge
+        var liveBadge = new Border
+        {
+            Background   = new SolidColorBrush(Color.FromArgb(30, 0, 160, 0)),
+            CornerRadius = new CornerRadius(4),
+            Padding      = new Thickness(6, 2, 6, 2),
+            Margin       = new Thickness(0, 0, 6, 0),
+            Visibility   = limit.IsLive ? Visibility.Visible : Visibility.Collapsed,
+            Child        = new TextBlock { Text = "Live", FontSize = 10, FontWeight = FontWeights.Medium,
+                               Foreground = new SolidColorBrush(Color.FromRgb(0, 120, 0)) }
+        };
+
+        // Usage badge
+        var usageBadge = new Border
+        {
+            Background   = new SolidColorBrush(Color.FromArgb(18, 0, 0, 0)),
+            CornerRadius = new CornerRadius(4),
+            Padding      = new Thickness(6, 2, 6, 2),
+            Child        = new TextBlock { Text = $"Usg: {limit.UsageLabel}", FontSize = 10,
+                               FontWeight = FontWeights.Medium, Foreground = secondary }
+        };
+
+        var badgeStack = new StackPanel { Orientation = Orientation.Horizontal };
+        badgeStack.Children.Add(liveBadge);
+        badgeStack.Children.Add(usageBadge);
+
+        var nameStack = new StackPanel { Orientation = Orientation.Horizontal, VerticalAlignment = VerticalAlignment.Center };
+        nameStack.Children.Add(new TextBlock { Text = "✦", FontSize = 11, Foreground = accent, VerticalAlignment = VerticalAlignment.Center });
+        nameStack.Children.Add(new TextBlock { Text = "Claude", FontSize = 13, FontWeight = FontWeights.SemiBold,
+            Foreground = text, Margin = new Thickness(6, 0, 0, 0), VerticalAlignment = VerticalAlignment.Center });
+        nameStack.Children.Add(new TextBlock { Text = $"·  {VM.PlanLabel}", FontSize = 11,
+            Foreground = secondary, Margin = new Thickness(6, 0, 0, 0), VerticalAlignment = VerticalAlignment.Center });
+
+        var headerRow = new Grid();
+        headerRow.ColumnDefinitions.Add(new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star) });
+        headerRow.ColumnDefinitions.Add(new ColumnDefinition { Width = GridLength.Auto });
+        Grid.SetColumn(nameStack,  0);
+        Grid.SetColumn(badgeStack, 1);
+        headerRow.Children.Add(nameStack);
+        headerRow.Children.Add(badgeStack);
+
+        var progress = new ProgressBar
+        {
+            Value = limit.UsedPercent, Maximum = 100, Height = 4,
+            Margin = new Thickness(0, 4, 0, 4),
+            Foreground = accent,
+            Background = new SolidColorBrush(Color.FromArgb(20, 0, 0, 0)),
+            BorderThickness = new Thickness(0),
+        };
+
+        var timeStack = new StackPanel { Orientation = Orientation.Horizontal, VerticalAlignment = VerticalAlignment.Center };
+        timeStack.Children.Add(new TextBlock { Text = "⏱ ", FontSize = 10, Foreground = secondary, VerticalAlignment = VerticalAlignment.Center });
+        timeStack.Children.Add(new TextBlock { Text = limit.TimeRemaining, FontSize = 12,
+            FontWeight = FontWeights.Medium, Foreground = text, VerticalAlignment = VerticalAlignment.Center });
+
+        var resetText = new TextBlock
+        {
+            Text = $"Resets {limit.ResetDate:d MMM yyyy} at {limit.ResetDate:HH:mm}",
+            FontSize = 11, Foreground = secondary, VerticalAlignment = VerticalAlignment.Center
+        };
+
+        var timeRow = new Grid();
+        timeRow.ColumnDefinitions.Add(new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star) });
+        timeRow.ColumnDefinitions.Add(new ColumnDefinition { Width = GridLength.Auto });
+        Grid.SetColumn(timeStack, 0);
+        Grid.SetColumn(resetText, 1);
+        timeRow.Children.Add(timeStack);
+        timeRow.Children.Add(resetText);
+
+        var sparkline = new SparklineControl
+        {
+            Height = 28, Margin = new Thickness(0, 8, 0, 0), LineColor = Color.FromRgb(0xF9, 0x73, 0x16),
+            Data = limit.BurnHistory.Count > 0 ? limit.BurnHistory : null,
+        };
+
+        var infoPanel = new StackPanel { VerticalAlignment = VerticalAlignment.Center };
+        infoPanel.Children.Add(headerRow);
+        infoPanel.Children.Add(progress);
+        infoPanel.Children.Add(timeRow);
+        infoPanel.Children.Add(sparkline);
+
+        var cardGrid = new Grid { Margin = new Thickness(16, 12, 16, 12) };
+        cardGrid.ColumnDefinitions.Add(new ColumnDefinition { Width = GridLength.Auto });
+        cardGrid.ColumnDefinitions.Add(new ColumnDefinition { Width = new GridLength(16, GridUnitType.Pixel) });
+        cardGrid.ColumnDefinitions.Add(new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star) });
+        Grid.SetColumn(gauge,     0);
+        Grid.SetColumn(infoPanel, 2);
+        cardGrid.Children.Add(gauge);
+        cardGrid.Children.Add(infoPanel);
+
+        var card = new Border
+        {
+            Background      = (SolidColorBrush)Application.Current.Resources["CardBrush"],
+            CornerRadius    = new CornerRadius(6),
+            BorderBrush     = border,
+            BorderThickness = new Thickness(1),
+            Margin          = new Thickness(12, 0, 12, 0),
+            Child           = cardGrid,
+        };
+
+        var sectionLabel = new TextBlock
+        {
+            Text   = limit.WindowLabel,
+            Style  = (Style)Application.Current.Resources["HeaderText"],
+            Margin = new Thickness(16, 12, 16, 6),
+        };
+
+        var section = new StackPanel();
+        section.Children.Add(sectionLabel);
+        section.Children.Add(card);
+        return section;
+    }
+
+    // ── State updates ────────────────────────────────────────────────
+
+    private void OnVmChanged(string? prop)
+    {
+        if (prop is nameof(UsageViewModel.Limits) or nameof(UsageViewModel.IsLoading)
+                 or nameof(UsageViewModel.LastUpdated) or nameof(UsageViewModel.ErrorMessage))
+        {
+            RebuildCards();
+            UpdateFooter();
+        }
+        if (prop is nameof(UsageViewModel.IsSignedIn) or nameof(UsageViewModel.UserEmail))
+        {
+            InitSettings();
+        }
+    }
+
+    private void OnUpdaterChanged(string? prop)
+    {
+        if (prop is nameof(UpdateManager.UpdateAvailable) or nameof(UpdateManager.LatestVersion))
+            UpdateBannerState();
+        if (prop is nameof(UpdateManager.DownloadProgress))
+            UpdateProgress.Value = Updater.DownloadProgress * 100;
+        if (prop is nameof(UpdateManager.StatusMessage))
+            UpdateStatusText.Text = Updater.StatusMessage;
+        if (prop is nameof(UpdateManager.UpdateComplete) && Updater.UpdateComplete)
+            InstallButton.Visibility = Visibility.Collapsed;
+    }
+
+    private void UpdateBannerState()
+    {
+        var visible = Updater.UpdateAvailable;
+        UpdateBanner.Visibility = visible ? Visibility.Visible : Visibility.Collapsed;
+        if (visible) UpdateBannerTitle.Text = $"Update available — v{Updater.LatestVersion}";
+    }
+
+    private void UpdateFooter()
+    {
+        if (VM.LastUpdated.HasValue)
+        {
+            var diff = DateTime.Now - VM.LastUpdated.Value;
+            LastUpdatedText.Text = diff.TotalSeconds < 10 ? "Updated just now"
+                                                          : $"Updated {(int)diff.TotalSeconds}s ago";
+        }
+        else
+        {
+            LastUpdatedText.Text = "Not yet updated";
+        }
+        LoadingBar.Visibility = VM.IsLoading ? Visibility.Visible : Visibility.Collapsed;
+    }
+
+    // ── Settings ─────────────────────────────────────────────────────
+
+    private void InitSettings()
+    {
+        VersionLabel.Text    = $"v{Updater.CurrentVersion}";
+        BetaToggle.IsChecked = Updater.BetaChannel;
+        CheckUpdateButton.Content = Updater.UpdateAvailable ? "Install" : "Check";
+
+        var intervals = new[] { ("1 min", 60), ("2 min", 120), ("3 min", 180),
+                                ("4 min", 240), ("5 min", 300), ("10 min", 600) };
+        RefreshPicker.ItemsSource        = intervals;
+        RefreshPicker.DisplayMemberPath  = "Item1";
+        var idx = Array.FindIndex(intervals, x => x.Item2 == VM.RefreshInterval);
+        RefreshPicker.SelectedIndex      = idx < 0 ? 1 : idx;
+
+        AuthPanel.Children.Clear();
+        var dot = new System.Windows.Shapes.Ellipse
+        {
+            Width = 7, Height = 7, Margin = new Thickness(0, 0, 6, 0),
+            Fill = VM.IsSignedIn ? Brushes.LimeGreen : Brushes.Orange,
+            VerticalAlignment = VerticalAlignment.Center,
+        };
+        var label = new TextBlock
+        {
+            Text = VM.IsSignedIn ? $"Signed in — {VM.UserEmail}" : "Not signed in",
+            FontSize = 13, FontWeight = FontWeights.SemiBold, Foreground = (SolidColorBrush)Application.Current.Resources["TextBrush"],
+            VerticalAlignment = VerticalAlignment.Center,
+        };
+        var authRow = new StackPanel { Orientation = Orientation.Horizontal };
+        authRow.Children.Add(dot);
+        authRow.Children.Add(label);
+        AuthPanel.Children.Add(authRow);
+
+        SignOutButton.Visibility = VM.IsSignedIn ? Visibility.Visible : Visibility.Collapsed;
+        SignInButton.Content     = VM.IsSignedIn ? "Re-authenticate" : "Sign In";
+    }
+
+    // ── Event handlers ───────────────────────────────────────────────
+
+    private void Settings_Click(object s, RoutedEventArgs e)
+    {
+        InitSettings();
+        MainPanel.Visibility     = Visibility.Collapsed;
+        SettingsPanel.Visibility = Visibility.Visible;
+        UpdatePanel.Visibility   = Visibility.Collapsed;
+    }
+
+    private void BackFromSettings_Click(object s, RoutedEventArgs e) => ShowMain();
+
+    private void ShowMain()
+    {
+        MainPanel.Visibility     = Visibility.Visible;
+        SettingsPanel.Visibility = Visibility.Collapsed;
+        UpdatePanel.Visibility   = Visibility.Collapsed;
+    }
+
+    private async void Refresh_Click(object s, RoutedEventArgs e) => await VM.RefreshAsync();
+
+    private void UpdateBanner_Click(object s, RoutedEventArgs e) => ShowUpdatePanel();
+
+    private void ShowUpdatePanel()
+    {
+        CurrentVerLabel.Text  = $"v{Updater.CurrentVersion}";
+        NewVerLabel.Text      = $"v{Updater.LatestVersion}";
+        ReleaseNotesText.Text = Updater.ReleaseNotes;
+        MainPanel.Visibility     = Visibility.Collapsed;
+        SettingsPanel.Visibility = Visibility.Collapsed;
+        UpdatePanel.Visibility   = Visibility.Visible;
+    }
+
+    private void CloseUpdate_Click(object s, RoutedEventArgs e) => ShowMain();
+
+    private async void Install_Click(object s, RoutedEventArgs e)
+    {
+        NotNowButton.Visibility     = Visibility.Collapsed;
+        UpdateStatusText.Visibility = Visibility.Visible;
+        UpdateProgress.Visibility   = Visibility.Visible;
+        await Updater.DownloadAndInstallAsync();
+    }
+
+    private async void SignIn_Click(object s, RoutedEventArgs e)
+    {
+        _dialogOpen = true;
+        var login = new LoginWindow { Owner = this };
+        if (login.ShowDialog() == true)
+        {
+            await VM.RefreshAsync();
+            InitSettings();
+        }
+        _dialogOpen = false;
+        Show();
+        Activate();
+    }
+
+    private async void SignOut_Click(object s, RoutedEventArgs e)
+    {
+        await VM.SignOutAsync();
+        InitSettings();
+    }
+
+    private void BetaToggle_Changed(object s, RoutedEventArgs e)
+    {
+        Updater.BetaChannel = BetaToggle.IsChecked == true;
+        _ = Updater.CheckForUpdatesAsync();
+    }
+
+    private void RefreshPicker_Changed(object s, SelectionChangedEventArgs e)
+    {
+        if (RefreshPicker.SelectedItem is ValueTuple<string, int> selected)
+        {
+            VM.RefreshInterval = selected.Item2;
+            ((App)Application.Current).ScheduleTimer(selected.Item2);
+        }
+    }
+
+    private async void CheckUpdate_Click(object s, RoutedEventArgs e)
+    {
+        if (Updater.UpdateAvailable) { ShowUpdatePanel(); return; }
+        CheckUpdateButton.Content = "…";
+        await Updater.CheckForUpdatesAsync();
+        CheckUpdateButton.Content = Updater.UpdateAvailable ? "Install" : "Check";
+    }
+}
@@ -0,0 +1,23 @@
+<?xml version='1.0' encoding='utf-8'?>
+<SettingsFile xmlns="uri:settings" CurrentProfile="(Default)">
+  <Profiles>
+    <Profile Name="(Default)"/>
+  </Profiles>
+  <Settings>
+    <Setting Name="CookieStore" Type="System.String" Scope="User">
+      <Value Profile="(Default)"></Value>
+    </Setting>
+    <Setting Name="BurnHistory" Type="System.String" Scope="User">
+      <Value Profile="(Default)"></Value>
+    </Setting>
+    <Setting Name="RefreshInterval" Type="System.Int32" Scope="User">
+      <Value Profile="(Default)">120</Value>
+    </Setting>
+    <Setting Name="ShowInTaskbar" Type="System.Boolean" Scope="User">
+      <Value Profile="(Default)">True</Value>
+    </Setting>
+    <Setting Name="BetaChannel" Type="System.Boolean" Scope="User">
+      <Value Profile="(Default)">False</Value>
+    </Setting>
+  </Settings>
+</SettingsFile>
@@ -0,0 +1,50 @@
+# ClaudeChecker for Windows
+
+A native Windows port of ClaudeChecker — a system tray app for monitoring your Claude AI usage limits in real time.
+
+## Requirements
+
+- Windows 10 / 11 (x64)
+- [.NET 8 Runtime](https://dotnet.microsoft.com/download/dotnet/8.0)
+- [WebView2 Runtime](https://developer.microsoft.com/microsoft-edge/webview2/) (usually pre-installed on Windows 11)
+
+## Building
+
+```powershell
+cd windows
+dotnet build -c Release
+```
+
+The output is a single `ClaudeChecker.exe` in `bin\Release\net8.0-windows\`.
+
+> **Assets:** You need to supply `Assets/icon.ico` and `Assets/icon.png` (128×128) before building.
+> Copy them from the macOS project's `ClaudeChecker/Assets.xcassets/AppIcon.appiconset/`.
+
+## Features
+
+- System tray icon — left-click to show/hide the popup
+- 5-hour and 7-day usage gauges with burn rate sparklines
+- Cookie-based auth via embedded WebView2 browser (sign in once, session persists)
+- Auto-refresh on a configurable interval (1–10 min)
+- Update checking against the same `version.json` / `version-beta.json` as the macOS app
+- Beta channel toggle
+- Settings panel (auth, refresh interval, update channel)
+
+## Architecture
+
+| File | Purpose |
+|---|---|
+| `App.xaml.cs` | Tray icon, popup lifecycle, refresh timer |
+| `PopupWindow.xaml/cs` | Main UI — limit cards, settings, update sheet |
+| `LoginWindow.xaml/cs` | WebView2 browser for claude.ai auth |
+| `UsageViewModel.cs` | Data fetching, cookie handling, state |
+| `UpdateManager.cs` | Version checking, download and install |
+| `Models.cs` | Data models |
+| `Controls/GaugeControl.cs` | Custom circular gauge |
+| `Controls/SparklineControl.cs` | Burn history sparkline |
+
+## Notes
+
+- Cookies are stored in user settings (via `Properties.Settings`), not the WebView2 profile, so they survive WebView2 cache clears.
+- Updates download a `.zip`, extract, and run a `.bat` script that replaces the exe after the app exits.
+- The popup positions itself in the bottom-right corner near the system tray.
@@ -0,0 +1,6 @@
+## What's new in beta.20
+
+- Fixed: app now correctly shows you as signed in after login
+- Fixed: org ID is fetched from API rather than hardcoded; tries multiple JSON paths
+- Fixed: auth check now uses HTTP 200 from bootstrap (not whether org ID was found)
+- Added browser User-Agent header so API responds correctly
@@ -0,0 +1,81 @@
+using Microsoft.Win32;
+using System;
+using System.Windows;
+using System.Windows.Media;
+using System.Windows.Threading;
+
+namespace ClaudeCheckerWindows;
+
+public static class ThemeManager
+{
+    public static bool IsDark { get; private set; }
+    public static event Action? ThemeChanged;
+
+    public static void Initialize()
+    {
+        IsDark = ReadIsDark();
+        Apply();
+
+        var timer = new DispatcherTimer { Interval = TimeSpan.FromSeconds(5) };
+        timer.Tick += (_, _) =>
+        {
+            var nowDark = ReadIsDark();
+            if (nowDark == IsDark) return;
+            IsDark = nowDark;
+            Apply();
+            ThemeChanged?.Invoke();
+        };
+        timer.Start();
+    }
+
+    private static bool ReadIsDark()
+    {
+        try
+        {
+            using var key = Registry.CurrentUser.OpenSubKey(
+                @"Software\Microsoft\Windows\CurrentVersion\Themes\Personalize");
+            return (int)(key?.GetValue("AppsUseLightTheme") ?? 1) == 0;
+        }
+        catch { return false; }
+    }
+
+    private static void Apply()
+    {
+        var res = Application.Current.Resources;
+        if (IsDark)
+        {
+            Set(res, "BackgroundBrush",   Color.FromRgb(0x1C, 0x1C, 0x1E));
+            Set(res, "CardBrush",         Color.FromRgb(0x2C, 0x2C, 0x2E));
+            Set(res, "TextBrush",         Color.FromRgb(0xF5, 0xF5, 0xF5));
+            Set(res, "SecondaryBrush",    Color.FromRgb(0x8A, 0x8A, 0x8E));
+            Set(res, "BorderBrush",       Color.FromRgb(0x3A, 0x3A, 0x3C));
+            Set(res, "BlueBrush",         Color.FromRgb(0x3B, 0x82, 0xF6));
+            Set(res, "ButtonBrush",       Color.FromRgb(0x3A, 0x3A, 0x3C));
+            Set(res, "SurfaceBrush",      Color.FromRgb(0x25, 0x25, 0x27));
+            Set(res, "BannerBgBrush",     Color.FromRgb(0x1A, 0x31, 0x52));
+            Set(res, "BannerBorderBrush", Color.FromRgb(0x2A, 0x4A, 0x72));
+            Set(res, "HoverBrush",        Color.FromRgb(0x4A, 0x4A, 0x4C));
+            Set(res, "BadgeBrush",        Color.FromRgb(0x3A, 0x3A, 0x3C));
+        }
+        else
+        {
+            Set(res, "BackgroundBrush",   Color.FromRgb(0xF3, 0xF3, 0xF3));
+            Set(res, "CardBrush",         Colors.White);
+            Set(res, "TextBrush",         Color.FromRgb(0x1C, 0x1C, 0x1C));
+            Set(res, "SecondaryBrush",    Color.FromRgb(0x6E, 0x6E, 0x6E));
+            Set(res, "BorderBrush",       Color.FromRgb(0xE0, 0xE0, 0xE0));
+            Set(res, "BlueBrush",         Color.FromRgb(0x00, 0x78, 0xD4));
+            Set(res, "ButtonBrush",       Colors.White);
+            Set(res, "SurfaceBrush",      Color.FromRgb(0xFA, 0xFA, 0xFA));
+            Set(res, "BannerBgBrush",     Color.FromRgb(0xE8, 0xF2, 0xFB));
+            Set(res, "BannerBorderBrush", Color.FromRgb(0xB3, 0xD6, 0xF5));
+            Set(res, "HoverBrush",        Color.FromRgb(0xEB, 0xEB, 0xEB));
+            Set(res, "BadgeBrush",        Color.FromRgb(0xF0, 0xF0, 0xF0));
+        }
+    }
+
+    private static void Set(ResourceDictionary res, string key, Color color)
+    {
+        res[key] = new SolidColorBrush(color);
+    }
+}
@@ -0,0 +1,266 @@
+using System;
+using System.Diagnostics;
+using System.Reflection;
+using System.IO;
+using System.IO.Compression;
+using System.Net.Http;
+using System.Text.Json;
+using System.Threading.Tasks;
+using System.ComponentModel;
+using System.Runtime.CompilerServices;
+using System.Collections.Generic;
+using System.Windows;
+
+namespace ClaudeCheckerWindows;
+
+public class UpdateManager : INotifyPropertyChanged
+{
+    private const string StableUrl = "https://raw.githubusercontent.com/superdooper86/claudechecker/refs/heads/main/version-windows.json";
+    private const string BetaUrl   = "https://raw.githubusercontent.com/superdooper86/claudechecker/refs/heads/main/version-windows-beta.json";
+
+    private bool   _updateAvailable;
+    private string _latestVersion  = "";
+    private string _releaseNotes   = "";
+    private string _downloadUrl    = "";
+    private bool   _betaAvailable;
+    private string _latestBetaVersion = "";
+    private bool   _isDownloading;
+    private double _downloadProgress;
+    private string _statusMessage  = "";
+    private string? _updateError;
+    private bool   _updateComplete;
+
+    public bool   UpdateAvailable      { get => _updateAvailable;     set => Set(ref _updateAvailable, value); }
+    public string LatestVersion        { get => _latestVersion;       set => Set(ref _latestVersion, value); }
+    public string ReleaseNotes         { get => _releaseNotes;        set => Set(ref _releaseNotes, value); }
+    public string DownloadUrl          { get => _downloadUrl;         set => Set(ref _downloadUrl, value); }
+    public bool   BetaAvailable        { get => _betaAvailable;       set => Set(ref _betaAvailable, value); }
+    public string LatestBetaVersion    { get => _latestBetaVersion;   set => Set(ref _latestBetaVersion, value); }
+    public bool   IsDownloading        { get => _isDownloading;       set => Set(ref _isDownloading, value); }
+    public double DownloadProgress     { get => _downloadProgress;    set => Set(ref _downloadProgress, value); }
+    public string StatusMessage        { get => _statusMessage;       set => Set(ref _statusMessage, value); }
+    public string? UpdateError         { get => _updateError;         set => Set(ref _updateError, value); }
+    public bool   UpdateComplete       { get => _updateComplete;      set => Set(ref _updateComplete, value); }
+
+    private bool _betaChannel;
+    public bool BetaChannel
+    {
+        get => _betaChannel;
+        set
+        {
+            Set(ref _betaChannel, value);
+            AppSettings.Default.BetaChannel = value;
+            AppSettings.Default.Save();
+        }
+    }
+
+    public string CurrentVersion =>
+        System.Reflection.Assembly.GetExecutingAssembly()
+              .GetCustomAttribute<System.Reflection.AssemblyInformationalVersionAttribute>()
+              ?.InformationalVersion.Split('+')[0]
+              ?? "1.0.0";
+
+    private bool IsPreReleaseBuild => CurrentVersion.Contains('-');
+
+    public UpdateManager()
+    {
+        _betaChannel = AppSettings.Default.BetaChannel;
+    }
+
+    public async Task CheckForUpdatesAsync()
+    {
+        using var http = new HttpClient();
+        http.DefaultRequestHeaders.CacheControl =
+            new System.Net.Http.Headers.CacheControlHeaderValue { NoCache = true };
+
+        var stable = await FetchVersionAsync(http, StableUrl);
+        var beta   = await FetchVersionAsync(http, BetaUrl);
+
+        await Application.Current.Dispatcher.InvokeAsync(() =>
+        {
+            if (stable != null && IsNewer(stable.Version, CurrentVersion))
+            {
+                LatestVersion   = stable.Version;
+                ReleaseNotes    = stable.Notes ?? "";
+                DownloadUrl     = stable.Url;
+                UpdateAvailable = true;
+            }
+            else
+            {
+                UpdateAvailable = false;
+                LatestVersion   = "";
+            }
+
+            if (beta != null && IsNewer(beta.Version, CurrentVersion))
+            {
+                LatestBetaVersion = beta.Version;
+                BetaAvailable     = true;
+
+                // Show beta update if user opted in, or if they're already running a beta
+                if ((BetaChannel || IsPreReleaseBuild) && IsNewer(beta.Version, LatestVersion))
+                {
+                    LatestVersion   = beta.Version;
+                    ReleaseNotes    = beta.Notes ?? "";
+                    DownloadUrl     = beta.Url;
+                    UpdateAvailable = true;
+                }
+            }
+            else
+            {
+                BetaAvailable     = false;
+                LatestBetaVersion = "";
+            }
+        });
+    }
+
+    private static async Task<VersionInfo?> FetchVersionAsync(HttpClient http, string url)
+    {
+        try
+        {
+            var bust = $"{url}?t={DateTimeOffset.UtcNow.ToUnixTimeSeconds()}";
+            var json = await http.GetStringAsync(bust);
+            return JsonSerializer.Deserialize<VersionInfo>(json,
+                new JsonSerializerOptions { PropertyNameCaseInsensitive = true });
+        }
+        catch { return null; }
+    }
+
+    public async Task DownloadAndInstallAsync()
+    {
+        if (string.IsNullOrEmpty(DownloadUrl)) return;
+
+        IsDownloading  = true;
+        UpdateError    = null;
+        UpdateComplete = false;
+        StatusMessage  = "Downloading…";
+
+        try
+        {
+            var tmpDir  = Path.Combine(Path.GetTempPath(), $"CCUpdate_{Guid.NewGuid():N}");
+            Directory.CreateDirectory(tmpDir);
+            var zipPath = Path.Combine(tmpDir, "ClaudeChecker.zip");
+
+            using var http = new HttpClient();
+            var response   = await http.GetAsync(DownloadUrl, HttpCompletionOption.ResponseHeadersRead);
+            response.EnsureSuccessStatusCode();
+
+            var total    = response.Content.Headers.ContentLength ?? 0;
+            var received = 0L;
+
+            await using (var stream = await response.Content.ReadAsStreamAsync())
+            await using (var file   = File.Create(zipPath))
+            {
+                var buffer = new byte[81920];
+                int read;
+                while ((read = await stream.ReadAsync(buffer)) > 0)
+                {
+                    await file.WriteAsync(buffer.AsMemory(0, read));
+                    received += read;
+                    if (total > 0)
+                        DownloadProgress = (double)received / total * 0.8;
+                }
+            }
+
+            StatusMessage    = "Unpacking…";
+            DownloadProgress = 0.85;
+
+            var extractDir = Path.Combine(tmpDir, "extracted");
+            ZipFile.ExtractToDirectory(zipPath, extractDir, overwriteFiles: true);
+
+            // Find the installer exe
+            var newExe = FindExe(extractDir);
+            if (newExe == null) throw new Exception("ClaudeChecker.exe not found in update package.");
+
+            DownloadProgress = 0.95;
+            StatusMessage    = "Installing…";
+
+            // Write a batch script to replace the exe after we exit
+            var currentExe = Process.GetCurrentProcess().MainModule!.FileName;
+            var script = $"""
+                @echo off
+                timeout /t 2 /nobreak > nul
+                copy /Y "{newExe}" "{currentExe}"
+                start "" "{currentExe}"
+                rmdir /S /Q "{tmpDir}"
+                """;
+
+            var scriptPath = Path.Combine(Path.GetTempPath(), "claudechecker_update.bat");
+            await File.WriteAllTextAsync(scriptPath, script);
+
+            DownloadProgress = 1.0;
+            StatusMessage    = "Installed! Relaunching…";
+            UpdateComplete   = true;
+
+            await Task.Delay(800);
+
+            Process.Start(new ProcessStartInfo
+            {
+                FileName        = "cmd.exe",
+                Arguments       = $"/C \"{scriptPath}\"",
+                CreateNoWindow  = true,
+                UseShellExecute = false,
+            });
+
+            Application.Current.Dispatcher.Invoke(() => Application.Current.Shutdown());
+        }
+        catch (Exception ex)
+        {
+            UpdateError   = ex.Message;
+            IsDownloading = false;
+            StatusMessage = "";
+        }
+    }
+
+    private static string? FindExe(string dir)
+    {
+        foreach (var f in Directory.EnumerateFiles(dir, "ClaudeChecker.exe", SearchOption.AllDirectories))
+            return f;
+        return null;
+    }
+
+    public static bool IsNewer(string version, string current)
+    {
+        static (int[] Base, int[]? Pre) Parse(string v)
+        {
+            if (string.IsNullOrEmpty(v)) return ([], null);
+            var halves = v.Split('-', 2);
+            var baseP  = Array.ConvertAll(halves[0].Split('.'), p => int.TryParse(p, out var n) ? n : 0);
+            int[]? pre = halves.Length > 1
+                ? Array.ConvertAll(halves[1].Split('.'), p => int.TryParse(p, out var n) ? n : 0)
+                : null;
+            return (baseP, pre);
+        }
+
+        var (ab, ap) = Parse(version);
+        var (bb, bp) = Parse(current);
+
+        for (var i = 0; i < Math.Max(ab.Length, bb.Length); i++)
+        {
+            var av = i < ab.Length ? ab[i] : 0;
+            var bv = i < bb.Length ? bb[i] : 0;
+            if (av != bv) return av > bv;
+        }
+
+        if (ap == null && bp != null) return true;
+        if (ap != null && bp == null) return false;
+        if (ap != null && bp != null)
+        {
+            for (var i = 0; i < Math.Max(ap.Length, bp.Length); i++)
+            {
+                var av = i < ap.Length ? ap[i] : 0;
+                var bv = i < bp.Length ? bp[i] : 0;
+                if (av != bv) return av > bv;
+            }
+        }
+        return false;
+    }
+
+    public event PropertyChangedEventHandler? PropertyChanged;
+    private void Set<T>(ref T field, T value, [CallerMemberName] string? name = null)
+    {
+        if (EqualityComparer<T>.Default.Equals(field, value)) return;
+        field = value;
+        Application.Current.Dispatcher.InvokeAsync(()
+            => PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(name)));
+    }
+}
@@ -0,0 +1,388 @@
+using Microsoft.Web.WebView2.Core;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Net.Http;
+using System.Runtime.CompilerServices;
+using System.Text.Json;
+using System.Threading.Tasks;
+using System.Windows;
+
+namespace ClaudeCheckerWindows;
+
+public class UsageViewModel : INotifyPropertyChanged
+{
+    private static readonly JsonSerializerOptions JsonOpts = new() { PropertyNameCaseInsensitive = true };
+
+    private List<AgentLimit> _limits = [];
+    private bool _isLoading;
+    private string? _errorMessage;
+    private bool _isSignedIn;
+    private string _userEmail = "";
+    private string _planLabel = "Pro";
+    private DateTime? _lastUpdated;
+    private OverageSpendLimit? _overage;
+    private PrepaidCredits? _prepaid;
+
+    private readonly Dictionary<string, List<double>> _burnHistory = [];
+    private const int MaxHistorySamples = 24;
+
+    public List<AgentLimit> Limits          { get => _limits;       set => Set(ref _limits, value); }
+    public bool IsLoading                   { get => _isLoading;    set => Set(ref _isLoading, value); }
+    public string? ErrorMessage             { get => _errorMessage; set => Set(ref _errorMessage, value); }
+    public bool IsSignedIn                  { get => _isSignedIn;   set => Set(ref _isSignedIn, value); }
+    public string UserEmail                 { get => _userEmail;    set => Set(ref _userEmail, value); }
+    public string PlanLabel                 { get => _planLabel;    set => Set(ref _planLabel, value); }
+    public DateTime? LastUpdated            { get => _lastUpdated;  set => Set(ref _lastUpdated, value); }
+    public OverageSpendLimit? Overage       { get => _overage;      set => Set(ref _overage, value); }
+    public PrepaidCredits? Prepaid          { get => _prepaid;      set => Set(ref _prepaid, value); }
+
+    private int _refreshInterval = 120;
+    public int RefreshInterval
+    {
+        get => _refreshInterval;
+        set
+        {
+            Set(ref _refreshInterval, value);
+            AppSettings.Default.RefreshInterval = value;
+            AppSettings.Default.Save();
+        }
+    }
+
+    private bool _showInTaskbar = true;
+    public bool ShowInTaskbar
+    {
+        get => _showInTaskbar;
+        set
+        {
+            Set(ref _showInTaskbar, value);
+            AppSettings.Default.ShowInTaskbar = value;
+            AppSettings.Default.Save();
+        }
+    }
+
+    public UsageViewModel()
+    {
+        _refreshInterval = AppSettings.Default.RefreshInterval > 0
+            ? AppSettings.Default.RefreshInterval : 120;
+        _showInTaskbar = AppSettings.Default.ShowInTaskbar;
+        LoadBurnHistory();
+        LoadPlaceholders();
+    }
+
+    public async Task RefreshAsync()
+    {
+        await Application.Current.Dispatcher.InvokeAsync(() => IsLoading = true);
+
+        try
+        {
+            var cookies = await GetCookiesAsync();
+            if (cookies.Count == 0)
+            {
+                await Application.Current.Dispatcher.InvokeAsync(() =>
+                {
+                    IsSignedIn   = false;
+                    ErrorMessage = "Not signed in — click Sign In to authenticate.";
+                    IsLoading    = false;
+                });
+                return;
+            }
+
+            using var http = BuildClient(cookies);
+
+            // Bootstrap: 200 = authenticated. Non-200 = session expired.
+            var bootstrapResp = await http.GetAsync("https://claude.ai/api/bootstrap");
+            if (!bootstrapResp.IsSuccessStatusCode)
+            {
+                await Application.Current.Dispatcher.InvokeAsync(() =>
+                {
+                    IsSignedIn   = false;
+                    ErrorMessage = "Session expired — click Sign In to re-authenticate.";
+                    IsLoading    = false;
+                });
+                return;
+            }
+
+            // Parse email and org ID (best-effort — don't fail auth if org ID is missing)
+            var bootstrapJson = await bootstrapResp.Content.ReadAsStringAsync();
+            var (email, orgId) = ParseBootstrap(bootstrapJson);
+
+            // Resolve org ID through fallback chain
+            if (string.IsNullOrEmpty(orgId))
+                orgId = await FetchOrgIdFromListAsync(http);
+            if (string.IsNullOrEmpty(orgId) && !string.IsNullOrEmpty(AppSettings.Default.OrgId))
+                orgId = AppSettings.Default.OrgId;
+
+            List<AgentLimit> limits = [];
+            OverageSpendLimit? overage = null;
+            PrepaidCredits? prepaid = null;
+
+            if (!string.IsNullOrEmpty(orgId))
+            {
+                AppSettings.Default.OrgId = orgId;
+                AppSettings.Default.Save();
+
+                var usageTask   = FetchAsync<UsageResponse>(http, $"https://claude.ai/api/organizations/{orgId}/usage");
+                var overageTask = FetchAsync<OverageSpendLimit>(http, $"https://claude.ai/api/organizations/{orgId}/overage_spend_limit");
+                var prepaidTask = FetchAsync<PrepaidCredits>(http, $"https://claude.ai/api/organizations/{orgId}/prepaid/credits");
+                await Task.WhenAll(usageTask, overageTask, prepaidTask);
+
+                limits = BuildLimits(usageTask.Result);
+                overage = overageTask.Result;
+                prepaid = prepaidTask.Result;
+            }
+
+            foreach (var limit in limits)
+            {
+                var key = limit.Window.ToString();
+                if (!_burnHistory.ContainsKey(key)) _burnHistory[key] = [];
+                _burnHistory[key].Add(limit.UsedPercent);
+                if (_burnHistory[key].Count > MaxHistorySamples)
+                    _burnHistory[key].RemoveAt(0);
+                limit.BurnHistory = [.. _burnHistory[key]];
+            }
+            SaveBurnHistory();
+
+            await Application.Current.Dispatcher.InvokeAsync(() =>
+            {
+                Limits       = limits;
+                Overage      = overage;
+                Prepaid      = prepaid;
+                UserEmail    = email ?? UserEmail;
+                IsSignedIn   = true;
+                ErrorMessage = string.IsNullOrEmpty(orgId) ? "Signed in, but couldn't find your organization data." : null;
+                LastUpdated  = DateTime.Now;
+                IsLoading    = false;
+            });
+        }
+        catch (Exception ex)
+        {
+            await Application.Current.Dispatcher.InvokeAsync(() =>
+            {
+                ErrorMessage = ex.Message;
+                IsLoading    = false;
+            });
+        }
+    }
+
+    public async Task SignOutAsync()
+    {
+        AppSettings.Default.CookieStore = "";
+        AppSettings.Default.OrgId       = "";
+        AppSettings.Default.Save();
+
+        await Application.Current.Dispatcher.InvokeAsync(() =>
+        {
+            IsSignedIn   = false;
+            UserEmail    = "";
+            ErrorMessage = "Signed out.";
+            Limits       = [];
+        });
+    }
+
+    public static async Task<List<(string Name, string Value, string Domain, string Path)>> GetCookiesAsync()
+    {
+        var raw = AppSettings.Default.CookieStore;
+        if (string.IsNullOrEmpty(raw)) return [];
+        try
+        {
+            return JsonSerializer.Deserialize<List<CookieEntry>>(raw)
+                ?.Select(c => (c.Name, c.Value, c.Domain, c.Path))
+                .ToList() ?? [];
+        }
+        catch { return []; }
+    }
+
+    public static void SaveCookies(IEnumerable<CoreWebView2Cookie> cookies)
+    {
+        var entries = cookies
+            .Where(c => c.Domain.Contains("claude.ai"))
+            .Select(c => new CookieEntry { Name = c.Name, Value = c.Value, Domain = c.Domain, Path = c.Path })
+            .ToList();
+        AppSettings.Default.CookieStore = JsonSerializer.Serialize(entries);
+        AppSettings.Default.Save();
+    }
+
+    private static HttpClient BuildClient(List<(string Name, string Value, string Domain, string Path)> cookies)
+    {
+        var handler = new HttpClientHandler { UseCookies = false };
+        var http    = new HttpClient(handler);
+        http.DefaultRequestHeaders.Add("accept", "application/json");
+        http.DefaultRequestHeaders.Add("User-Agent",
+            "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 " +
+            "(KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36");
+        var cookieHeader = string.Join("; ", cookies.Select(c => $"{c.Name}={c.Value}"));
+        http.DefaultRequestHeaders.Add("Cookie", cookieHeader);
+        return http;
+    }
+
+    private static async Task<T?> FetchAsync<T>(HttpClient http, string url) where T : class
+    {
+        try
+        {
+            var resp = await http.GetAsync(url);
+            if (!resp.IsSuccessStatusCode) return null;
+            var json = await resp.Content.ReadAsStringAsync();
+            return JsonSerializer.Deserialize<T>(json, JsonOpts);
+        }
+        catch { return null; }
+    }
+
+    // Parse email and org ID out of bootstrap JSON (multiple fallback paths for org ID)
+    private static (string? Email, string? OrgId) ParseBootstrap(string json)
+    {
+        try
+        {
+            using var doc = JsonDocument.Parse(json);
+            var root = doc.RootElement;
+
+            string? email = null;
+            string? orgId = null;
+
+            if (root.TryGetProperty("account", out var acct) &&
+                acct.TryGetProperty("email_address", out var em))
+                email = em.GetString();
+
+            // Path 1: memberships[0].organization.uuid
+            if (root.TryGetProperty("memberships", out var mems) && mems.GetArrayLength() > 0)
+            {
+                var first = mems[0];
+                if (first.TryGetProperty("organization", out var org) &&
+                    org.TryGetProperty("uuid", out var uuid))
+                    orgId = uuid.GetString();
+            }
+
+            // Path 2: organizations[0].uuid (flat list on root)
+            if (string.IsNullOrEmpty(orgId) &&
+                root.TryGetProperty("organizations", out var orgs) && orgs.GetArrayLength() > 0)
+            {
+                if (orgs[0].TryGetProperty("uuid", out var uuid))
+                    orgId = uuid.GetString();
+            }
+
+            return (email, orgId);
+        }
+        catch { return (null, null); }
+    }
+
+    private static async Task<string?> FetchOrgIdFromListAsync(HttpClient http)
+    {
+        try
+        {
+            var resp = await http.GetAsync("https://claude.ai/api/organizations");
+            if (!resp.IsSuccessStatusCode) return null;
+            var json = await resp.Content.ReadAsStringAsync();
+            using var doc = JsonDocument.Parse(json);
+            var root = doc.RootElement;
+            if (root.ValueKind == JsonValueKind.Array && root.GetArrayLength() > 0)
+            {
+                var first = root[0];
+                if (first.TryGetProperty("uuid", out var uuid))
+                    return uuid.GetString();
+            }
+            return null;
+        }
+        catch { return null; }
+    }
+
+    private List<AgentLimit> BuildLimits(UsageResponse? usage)
+    {
+        if (usage == null) return [];
+        var now    = DateTime.Now;
+        var result = new List<AgentLimit>();
+
+        if (usage.FiveHour != null)
+        {
+            var reset = ParseDate(usage.FiveHour.ResetsAt, now);
+            var pct   = Math.Clamp(usage.FiveHour.Utilization, 0, 100);
+            result.Add(new AgentLimit
+            {
+                Window        = WindowKind.FiveHour,
+                UsedPercent   = pct,
+                TimeRemaining = TimeLeft(reset, now),
+                ResetDate     = reset,
+                BurnRate      = pct / 5.0,
+                IsLive        = true,
+            });
+        }
+
+        if (usage.SevenDay != null)
+        {
+            var reset = ParseDate(usage.SevenDay.ResetsAt, now);
+            var pct   = Math.Clamp(usage.SevenDay.Utilization, 0, 100);
+            result.Add(new AgentLimit
+            {
+                Window        = WindowKind.SevenDay,
+                UsedPercent   = pct,
+                TimeRemaining = TimeLeft(reset, now),
+                ResetDate     = reset,
+                BurnRate      = pct / (7 * 24.0),
+                IsLive        = true,
+            });
+        }
+
+        return result;
+    }
+
+    private static DateTime ParseDate(string? s, DateTime fallback)
+    {
+        if (s == null) return fallback.AddHours(1);
+        return DateTime.TryParse(s, null, System.Globalization.DateTimeStyles.RoundtripKind, out var d)
+            ? d.ToLocalTime() : fallback.AddHours(1);
+    }
+
+    private static string TimeLeft(DateTime reset, DateTime now)
+    {
+        var diff = reset - now;
+        if (diff <= TimeSpan.Zero) return "resetting...";
+        if (diff.TotalDays >= 1)
+            return $"{(int)diff.TotalDays}d {diff.Hours}h";
+        return $"{diff.Hours}h {diff.Minutes}m";
+    }
+
+    private void LoadPlaceholders()
+    {
+        var now = DateTime.Now;
+        Limits =
+        [
+            new() { Window = WindowKind.FiveHour, UsedPercent = 0, TimeRemaining = "—", ResetDate = now.AddHours(1) },
+            new() { Window = WindowKind.SevenDay,  UsedPercent = 0, TimeRemaining = "—", ResetDate = now.AddDays(7) },
+        ];
+    }
+
+    private void LoadBurnHistory()
+    {
+        try
+        {
+            var raw = AppSettings.Default.BurnHistory;
+            if (string.IsNullOrEmpty(raw)) return;
+            var saved = JsonSerializer.Deserialize<Dictionary<string, List<double>>>(raw);
+            if (saved != null)
+                foreach (var kv in saved) _burnHistory[kv.Key] = kv.Value;
+        }
+        catch { }
+    }
+
+    private void SaveBurnHistory()
+    {
+        AppSettings.Default.BurnHistory = JsonSerializer.Serialize(_burnHistory);
+        AppSettings.Default.Save();
+    }
+
+    public event PropertyChangedEventHandler? PropertyChanged;
+    private void Set<T>(ref T field, T value, [CallerMemberName] string? name = null)
+    {
+        if (EqualityComparer<T>.Default.Equals(field, value)) return;
+        field = value;
+        PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(name));
+    }
+
+    private class CookieEntry
+    {
+        public string Name   { get; set; } = "";
+        public string Value  { get; set; } = "";
+        public string Domain { get; set; } = "";
+        public string Path   { get; set; } = "/";
+    }
+}
Author	SHA1	Message	Date
SuperDooper	f548210387	chore: release notes for beta.20	2026-05-08 14:54:35 +02:00
SuperDooper	89659322ac	fix: decouple auth check from org ID, add UA header, try multiple org ID paths	2026-05-08 14:54:28 +02:00
SuperDooper	bfa476a276	chore: release notes for beta.19	2026-05-08 14:40:45 +02:00
SuperDooper	7f7024d976	fix: embed icon.png as WPF Resource so XAML Image source resolves correctly	2026-05-08 14:40:34 +02:00
SuperDooper	f6dc91f38c	fix: fetch org ID dynamically from bootstrap/organizations, fix IsSignedIn gate, add anthropic-client-platform header	2026-05-08 14:40:29 +02:00
SuperDooper	721075d969	feat: add OrgId to settings for caching	2026-05-08 14:40:28 +02:00
SuperDooper	87ce720a31	fix: use TextBrush instead of hardcoded Brushes.White for auth label	2026-05-08 14:40:18 +02:00
SuperDooper	1172fd8f4e	fix: version badge uses BadgeBrush instead of hardcoded #F0F0F0	2026-05-08 14:40:17 +02:00
SuperDooper	11f097b969	fix: HoverBrush on SmallButton hover, full ComboBox dark theme template, BadgeBrush resource	2026-05-08 14:40:12 +02:00
SuperDooper	6e992d56af	fix: add HoverBrush and BadgeBrush for dark/light theme	2026-05-08 14:40:11 +02:00
SuperDooper	49a0a8c9dd	chore: update Windows release notes for beta.18	2026-05-08 14:27:04 +02:00
SuperDooper	f63de02861	fix: use DynamicResource for all theme brush bindings	2026-05-08 14:26:23 +02:00
SuperDooper	acabb0e101	fix: use DynamicResource for theme brushes in styles	2026-05-08 14:26:19 +02:00
SuperDooper	4945097e8b	fix: replace frozen brushes at runtime using new SolidColorBrush instances	2026-05-08 14:26:12 +02:00
SuperDooper	2d478be0ad	fix: po:Freeze=False on all theme brushes to allow runtime mutation	2026-05-08 14:15:46 +02:00
SuperDooper	0096199334	debug: log startup crashes to LocalApplicationData/ClaudeChecker/startup_crash.txt	2026-05-08 14:11:21 +02:00
SuperDooper	01f28cf044	fix: replace SystemEvents with DispatcherTimer to avoid missing package crash	2026-05-08 14:04:32 +02:00
SuperDooper	37939b84ac	fix: add missing using System.Reflection for GetCustomAttribute	2026-05-08 13:57:45 +02:00
SuperDooper	9c8e0dcdb6	fix: use InformationalVersion for semver, auto-check beta if running pre-release	2026-05-08 13:53:53 +02:00
SuperDooper	0010051ede	feat: system light/dark theme support with live switching and dark title bar	2026-05-08 13:47:50 +02:00
SuperDooper	98bd736a66	feat: system light/dark theme support with live switching and dark title bar	2026-05-08 13:47:49 +02:00
SuperDooper	251efdbb0b	feat: system light/dark theme support with live switching and dark title bar	2026-05-08 13:47:47 +02:00
SuperDooper	f219b65650	feat: system light/dark theme support with live switching and dark title bar	2026-05-08 13:47:46 +02:00
SuperDooper	b0907d17b5	feat: system light/dark theme support with live switching and dark title bar	2026-05-08 13:47:45 +02:00
SuperDooper	d3aa3dc6bd	feat: system light/dark theme support with live switching and dark title bar	2026-05-08 13:47:44 +02:00
SuperDooper	797bf702cd	feat: native Windows UI — light theme, centered window, standard chrome	2026-05-08 13:34:33 +02:00
SuperDooper	58a09e8701	feat: native Windows UI — light theme, centered window, standard chrome	2026-05-08 13:34:32 +02:00
SuperDooper	01e16e3abe	feat: native Windows UI — light theme, centered window, standard chrome	2026-05-08 13:34:30 +02:00
SuperDooper	8e4b23d4de	feat: native Windows UI — light theme, centered window, standard chrome	2026-05-08 13:34:29 +02:00
SuperDooper	708b55d919	feat: native Windows UI — light theme, centered window, standard chrome	2026-05-08 13:34:28 +02:00
SuperDooper	59c8c390b6	fix: await refresh after login, update settings when UserEmail/IsSignedIn change	2026-05-08 13:28:11 +02:00
SuperDooper	ad525ef8d1	fix: only auto-close login on explicit post-login redirect, not initial load	2026-05-08 13:14:48 +02:00
SuperDooper	e6fa66bc73	fix: suppress Deactivated hide during login dialog, restore popup after sign-in	2026-05-08 13:14:47 +02:00
SuperDooper	2d000bca5e	fix: correct session cookie detection and auto-close on login	2026-05-08 13:07:06 +02:00
SuperDooper	c7a663c42b	fix: use RELEASE_TOKEN to bypass branch protection when writing version JSON	2026-05-08 12:59:04 +02:00
SuperDooper	a182b7ca59	fix: use RELEASE_TOKEN to bypass branch protection when writing version JSON	2026-05-08 12:59:03 +02:00
SuperDooper	182acb1f21	fix: use GitHub API to update version JSON, avoid git push to protected main	2026-05-08 12:52:21 +02:00
SuperDooper	3ff5067d49	fix: use GitHub API to update version JSON, avoid git push to protected main	2026-05-08 12:52:20 +02:00
SuperDooper	2816a5cedb	fix: remove duplicate Color alias (now in GlobalUsings.cs)	2026-05-08 12:40:03 +02:00
SuperDooper	a4a4d70530	fix: resolve build errors — AppSettings, GlobalUsings, namespace aliases	2026-05-08 12:34:04 +02:00
SuperDooper	073d3b14ef	fix: resolve build errors — AppSettings, GlobalUsings, namespace aliases	2026-05-08 12:34:02 +02:00
SuperDooper	5603b94f8a	fix: resolve build errors — AppSettings, GlobalUsings, namespace aliases	2026-05-08 12:34:01 +02:00
SuperDooper	28a449b060	fix: resolve build errors — AppSettings, GlobalUsings, namespace aliases	2026-05-08 12:34:00 +02:00
SuperDooper	d2ba7365b0	fix: resolve build errors — AppSettings, GlobalUsings, namespace aliases	2026-05-08 12:33:59 +02:00
SuperDooper	93862686b6	fix: resolve build errors — AppSettings, GlobalUsings, namespace aliases	2026-05-08 12:33:57 +02:00
SuperDooper	8170f3a1b3	fix: resolve build errors — AppSettings, GlobalUsings, namespace aliases	2026-05-08 12:33:56 +02:00
SuperDooper	5fbdaab2d0	fix: resolve build errors — AppSettings, GlobalUsings, namespace aliases	2026-05-08 12:33:55 +02:00
SuperDooper	7db17fb53d	fix: resolve build errors — AppSettings, GlobalUsings, namespace aliases	2026-05-08 12:33:54 +02:00
SuperDooper	f6f1982390	fix: add explicit using aliases to resolve System.Drawing ambiguity	2026-05-08 12:24:36 +02:00
SuperDooper	de61499bab	fix: add explicit using aliases to resolve System.Drawing ambiguity	2026-05-08 12:24:35 +02:00
SuperDooper	6e95221e0b	fix: rewrite BuildCard with clean imperative code — no invalid method chaining	2026-05-08 12:22:54 +02:00
SuperDooper	12ce671205	fix: checkout main before updating version-windows-beta.json	2026-05-08 12:20:22 +02:00
SuperDooper	7a74e19a20	fix: checkout main before updating version-windows.json	2026-05-08 12:20:21 +02:00
SuperDooper	4c1ed861ed	chore: add Windows app icon (ico)	2026-05-08 12:17:55 +02:00
SuperDooper	a1df7cd38a	chore: add Windows app icon (png)	2026-05-08 12:17:53 +02:00
SuperDooper	311385a716	docs: add Windows release notes file	2026-05-08 12:16:07 +02:00
SuperDooper	3abe5e4c9b	chore: seed version-windows-beta.json	2026-05-08 12:16:06 +02:00
SuperDooper	5457e00ef0	chore: seed version-windows.json	2026-05-08 12:16:04 +02:00
SuperDooper	00bd5884db	ci: add Windows beta release workflow	2026-05-08 12:16:03 +02:00
SuperDooper	a3ce649946	ci: add Windows stable release workflow	2026-05-08 12:16:02 +02:00
SuperDooper	c97943bfa0	fix: point Windows updater to version-windows.json files	2026-05-08 12:16:01 +02:00
SuperDooper	e89df508bd	feat(windows): add README.md	2026-05-08 12:12:58 +02:00
SuperDooper	de247e545b	feat(windows): add Settings.settings	2026-05-08 12:12:56 +02:00
SuperDooper	4f481a06c3	feat(windows): add SparklineControl.cs	2026-05-08 12:12:55 +02:00
SuperDooper	c223bfba72	feat(windows): add GaugeControl.cs	2026-05-08 12:12:54 +02:00
SuperDooper	b388191191	feat(windows): add LoginWindow.xaml.cs	2026-05-08 12:12:53 +02:00
SuperDooper	4896d28c8c	feat(windows): add LoginWindow.xaml	2026-05-08 12:12:52 +02:00
SuperDooper	0e248dc331	feat(windows): add PopupWindow.xaml.cs	2026-05-08 12:12:50 +02:00
SuperDooper	2277a29a3e	feat(windows): add PopupWindow.xaml	2026-05-08 12:12:49 +02:00
SuperDooper	605b11e849	feat(windows): add UpdateManager.cs	2026-05-08 12:12:48 +02:00
SuperDooper	bb4c28c751	feat(windows): add UsageViewModel.cs	2026-05-08 12:12:47 +02:00
SuperDooper	e0c73211a0	feat(windows): add Models.cs	2026-05-08 12:12:45 +02:00
SuperDooper	ceb5951f24	feat(windows): add App.xaml.cs	2026-05-08 12:12:44 +02:00
SuperDooper	c0ed68d023	feat(windows): add App.xaml	2026-05-08 12:12:43 +02:00
SuperDooper	f3d8a50dc6	feat(windows): add ClaudeCheckerWindows.csproj	2026-05-08 12:12:42 +02:00
SuperDooper	b553d3922a	docs: reorder screenshot grid	2026-05-08 11:38:54 +02:00
SuperDooper	61e8455e5e	docs: update screenshot captions and add release notes screenshot	2026-05-08 11:37:44 +02:00
SuperDooper	c4b9d7454f	docs: add release notes screenshot	2026-05-08 11:37:35 +02:00
SuperDooper	75aeb03332	docs: update banner screenshot	2026-05-08 11:37:34 +02:00
SuperDooper	f5203a0299	docs: update notification screenshot	2026-05-08 11:37:33 +02:00
SuperDooper	fe27e0d4c0	revert: restore version-beta.json to 1.1.3-beta.5	2026-05-08 11:36:33 +02:00
SuperDooper	fb5e1ece25	test: fake beta version for screenshot	2026-05-08 11:31:45 +02:00
SuperDooper	71666224f1	chore: remove outdated settings-v2 screenshot	2026-05-08 11:31:02 +02:00
SuperDooper	bd693cdf94	chore: remove outdated main-v2 screenshot	2026-05-08 11:31:01 +02:00
SuperDooper	d24a354e1c	docs: update README to use v3 screenshots	2026-05-08 11:30:50 +02:00
SuperDooper	9e47041715	docs: add settings screenshot v3	2026-05-08 11:30:36 +02:00
SuperDooper	22151f0af4	docs: add main window screenshot v3	2026-05-08 11:30:35 +02:00
SuperDooper	3508fa1a94	docs: update settings screenshot	2026-05-08 11:29:50 +02:00
SuperDooper	b2fcafd3f0	docs: update main window screenshot	2026-05-08 11:29:48 +02:00
SuperDooper	45215de350	docs: add contributing guidelines	2026-05-08 11:25:46 +02:00
SuperDooper	f969da8006	chore: add feature request issue template	2026-05-08 11:23:46 +02:00
SuperDooper	7f769414cc	chore: add bug report issue template	2026-05-08 11:23:45 +02:00
github-actions[bot]	db707340bb	Release v1.1.3	2026-05-08 09:20:27 +00:00
SuperDooper	be6bb1495d	docs: release notes for 1.1.3 stable	2026-05-08 11:19:38 +02:00
SuperDooper	06755de91d	chore: bump to 1.1.3 stable (build 40)	2026-05-08 11:19:38 +02:00
SuperDooper	2855155361	fix: populate notes in version-beta.json for 1.1.3-beta.5	2026-05-08 10:01:37 +02:00
SuperDooper	ecfb1aa44d	docs: fix empty release notes	2026-05-08 10:01:37 +02:00
github-actions[bot]	8b35e5df56	Beta release v1.1.3-beta.5	2026-05-08 07:58:08 +00:00