Update README for v1.4.0 - Document settings and color customization

- Add customizable color preferences feature to Features section
- Document new Settings panel accessible from system tray
- Add comprehensive Color Preferences section with usage instructions
- Include settings window screenshot
- Update roadmap to reflect completed features (Settings panel, Custom colors)
- Bump version to 1.4.0

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

.gitignore

@@ -36,3 +36,4 @@ yarn-error.log*
 # Cache
 .cache/
 .temp/
+CLAUDE_NOTES.md

CHANGES.md

@@ -0,0 +1,39 @@
+# Changes for Upstream PR
+
+## Feature: Customizable Progress Bar Colors
+
+### Modified Files
+
+#### main.js
+- Added `DEFAULT_COLOR_PREFERENCES` constant with default color scheme (normal, warning, danger states)
+- Added IPC handler `get-color-preferences` to retrieve stored color preferences from electron-store
+- Added IPC handler `set-color-preferences` to save color preferences to electron-store
+- Storage schema: `colorPreferences: { normal: {start, end}, warning: {start, end}, danger: {start, end} }`
+
+#### src/renderer/styles.css
+- TODO: Add CSS custom properties (--color-normal-start, --color-normal-end, etc.)
+- TODO: Convert hardcoded gradient colors to use CSS variables
+- TODO: Apply to both .progress-fill and .timer-progress elements
+
+#### src/renderer/app.js
+- TODO: Add `applyColorPreferences()` function to set CSS custom properties
+- TODO: Load and apply color preferences on init
+- TODO: Add event listeners for color picker changes
+
+#### src/renderer/index.html
+- TODO: Add color picker UI in settings overlay (6 inputs for simplified scheme)
+- TODO: Add "Reset to Defaults" button
+
+#### preload.js
+- TODO: Expose `getColorPreferences` and `setColorPreferences` IPC methods
+
+---
+
+## Feature: Dynamic Tray Icon with Usage Display (Planned)
+- Not yet started
+
+---
+
+## Storage Changes
+- Using existing electron-store, no additional files
+- New keys: `colorPreferences`, `trayDisplayMode` (planned)

README.md

@@ -2,7 +2,7 @@
 
 A beautiful, standalone Windows desktop widget that displays your Claude.ai usage statistics in real-time.
 
-![Claude Usage Widget](screenshot.png)
+![Claude Usage Widget](assets/claude-usage-screenshot.jpg)
 
 ## Features
 
@@ -11,6 +11,8 @@ A beautiful, standalone Windows desktop widget that displays your Claude.ai usag
 - ⏱️ **Countdown Timers** - Circular timers showing time until reset
 - 🔄 **Auto-refresh** - Updates every 5 minutes automatically
 - 🎨 **Modern UI** - Sleek, draggable widget with dark theme
+- 🎨 **Customizable Colors** - Personalize progress bar colors for each usage level
+- ⚙️ **Settings Panel** - Easy-to-use settings window for customization
 - 🔒 **Secure** - Encrypted credential storage
 - 📍 **Always on Top** - Stays visible across all workspaces
 - 💾 **System Tray** - Minimizes to tray for easy access
@@ -18,7 +20,7 @@ A beautiful, standalone Windows desktop widget that displays your Claude.ai usag
 ## Installation
 
 ### Download Pre-built Release
-1. Download the latest `Claude-Usage-Widget-Setup.exe` from [Releases](releases)
+1. Download the latest `Claude-Usage-Widget-Setup.exe` from [Releases](https://github.com/SlavomirDurej/claude-usage-widget/releases)
 2. Run the installer
 3. Launch "Claude Usage Widget" from Start Menu
 
@@ -70,7 +72,7 @@ Right-click the tray icon for:
 - Show/Hide widget
 - Refresh usage data
 - Re-login (if session expires)
-- Settings (coming soon)
+- Settings - Open customization panel
 - Exit application
 
 ## Understanding the Display
@@ -88,7 +90,22 @@ Right-click the tray icon for:
 - **Timer** - Time remaining until weekly reset (Wednesdays 7:00 AM)
 - **Same color coding** as session usage
 
-## Configuration
+## Customization
+
+### Color Preferences
+
+Customize the progress bar colors to match your preferences:
+
+1. Right-click the system tray icon
+2. Select "Settings"
+3. Use the color pickers to customize each usage level:
+   - **Normal** (0-74% usage) - Default: Purple gradient
+   - **Warning** (75-89% usage) - Default: Orange gradient
+   - **Danger** (90-100% usage) - Default: Red gradient
+4. Changes apply instantly to the main widget
+5. Click "Reset to Defaults" to restore original colors
+
+![Settings Window - Color Customization](assets/settings-screenshot.png)
 
 ### Auto-start on Windows Boot
 
@@ -117,8 +134,8 @@ const UPDATE_INTERVAL = 5 * 60 * 1000; // Change to your preference (in millisec
 - Try re-logging in from the system tray menu
 
 ### Widget position not saving
-- Position is reset on each launch
-- Future version will include position memory
+- Window position is now saved automatically when you drag it
+- Position will be restored when you restart the app
 
 ### Build errors
 ```bash
@@ -156,10 +173,10 @@ https://claude.ai/api/organizations/{org_id}/usage
 
 - [ ] macOS support
 - [ ] Linux support
-- [ ] Custom themes
+- [x] Custom color themes
 - [ ] Notification alerts at usage thresholds
-- [ ] Remember window position
-- [ ] Settings panel
+- [x] Remember window position
+- [x] Settings panel
 - [ ] Usage history graphs
 - [ ] Multiple account support
 - [ ] Keyboard shortcuts

main.js

@@ -9,14 +9,20 @@ const store = new Store({
 
 let mainWindow = null;
 let loginWindow = null;
+let silentLoginWindow = null;
+let settingsWindow = null;
 let tray = null;
 
 // Window configuration
 const WIDGET_WIDTH = 480;
 const WIDGET_HEIGHT = 140;
+const SETTINGS_WIDTH = 500;
+const SETTINGS_HEIGHT = 680;
 
 function createMainWindow() {
-  mainWindow = new BrowserWindow({
+  // Load saved position or use defaults
+  const savedPosition = store.get('windowPosition');
+  const windowOptions = {
     width: WIDGET_WIDTH,
     height: WIDGET_HEIGHT,
     frame: false,
@@ -24,12 +30,21 @@ function createMainWindow() {
     alwaysOnTop: true,
     resizable: false,
     skipTaskbar: false,
+    icon: path.join(__dirname, 'assets/icon.ico'),
     webPreferences: {
       nodeIntegration: false,
       contextIsolation: true,
       preload: path.join(__dirname, 'preload.js')
     }
-  });
+  };
+
+  // Apply saved position if it exists
+  if (savedPosition) {
+    windowOptions.x = savedPosition.x;
+    windowOptions.y = savedPosition.y;
+  }
+
+  mainWindow = new BrowserWindow(windowOptions);
 
   mainWindow.loadFile('src/renderer/index.html');
 
@@ -37,6 +52,12 @@ function createMainWindow() {
   mainWindow.setAlwaysOnTop(true, 'floating');
   mainWindow.setVisibleOnAllWorkspaces(true);
 
+  // Save position when window is moved
+  mainWindow.on('move', () => {
+    const position = mainWindow.getBounds();
+    store.set('windowPosition', { x: position.x, y: position.y });
+  });
+
   mainWindow.on('closed', () => {
     mainWindow = null;
   });
@@ -159,6 +180,149 @@ function createLoginWindow() {
   });
 }
 
+// Attempt silent login in a hidden browser window
+async function attemptSilentLogin() {
+  console.log('[Main] Attempting silent login...');
+
+  // Notify renderer that we're trying to auto-login
+  if (mainWindow) {
+    mainWindow.webContents.send('silent-login-started');
+  }
+
+  return new Promise((resolve) => {
+    silentLoginWindow = new BrowserWindow({
+      width: 800,
+      height: 700,
+      show: false, // Hidden window
+      webPreferences: {
+        nodeIntegration: false,
+        contextIsolation: true
+      }
+    });
+
+    silentLoginWindow.loadURL('https://claude.ai');
+
+    let loginCheckInterval = null;
+    let hasLoggedIn = false;
+    const SILENT_LOGIN_TIMEOUT = 15000; // 15 seconds timeout
+
+    // Function to check login status
+    async function checkLoginStatus() {
+      if (hasLoggedIn || !silentLoginWindow) return;
+
+      try {
+        const cookies = await session.defaultSession.cookies.get({
+          url: 'https://claude.ai',
+          name: 'sessionKey'
+        });
+
+        if (cookies.length > 0) {
+          const sessionKey = cookies[0].value;
+          console.log('[Main] Silent login: Session key found, attempting to get org ID...');
+
+          // Fetch org ID from API
+          let orgId = null;
+          try {
+            const response = await axios.get('https://claude.ai/api/organizations', {
+              headers: {
+                'Cookie': `sessionKey=${sessionKey}`,
+                'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'
+              }
+            });
+
+            if (response.data && Array.isArray(response.data) && response.data.length > 0) {
+              orgId = response.data[0].uuid || response.data[0].id;
+              console.log('[Main] Silent login: Org ID fetched from API:', orgId);
+            }
+          } catch (err) {
+            console.log('[Main] Silent login: API not ready yet:', err.message);
+          }
+
+          if (sessionKey && orgId) {
+            hasLoggedIn = true;
+            if (loginCheckInterval) {
+              clearInterval(loginCheckInterval);
+              loginCheckInterval = null;
+            }
+
+            console.log('[Main] Silent login successful!');
+            store.set('sessionKey', sessionKey);
+            store.set('organizationId', orgId);
+
+            if (mainWindow) {
+              mainWindow.webContents.send('login-success', { sessionKey, organizationId: orgId });
+            }
+
+            silentLoginWindow.close();
+            resolve(true);
+          }
+        }
+      } catch (error) {
+        console.error('[Main] Silent login check error:', error);
+      }
+    }
+
+    // Check on page load
+    silentLoginWindow.webContents.on('did-finish-load', async () => {
+      const url = silentLoginWindow.webContents.getURL();
+      console.log('[Main] Silent login page loaded:', url);
+
+      if (url.includes('claude.ai')) {
+        await checkLoginStatus();
+      }
+    });
+
+    // Also check on navigation
+    silentLoginWindow.webContents.on('did-navigate', async (event, url) => {
+      console.log('[Main] Silent login navigated to:', url);
+      if (url.includes('claude.ai')) {
+        await checkLoginStatus();
+      }
+    });
+
+    // Poll periodically
+    loginCheckInterval = setInterval(async () => {
+      if (!hasLoggedIn && silentLoginWindow) {
+        await checkLoginStatus();
+      } else if (loginCheckInterval) {
+        clearInterval(loginCheckInterval);
+        loginCheckInterval = null;
+      }
+    }, 1000);
+
+    // Timeout - if silent login doesn't work, fall back to visible login
+    setTimeout(() => {
+      if (!hasLoggedIn) {
+        console.log('[Main] Silent login timeout, falling back to visible login...');
+        if (loginCheckInterval) {
+          clearInterval(loginCheckInterval);
+          loginCheckInterval = null;
+        }
+        if (silentLoginWindow) {
+          silentLoginWindow.close();
+        }
+
+        // Notify renderer that silent login failed
+        if (mainWindow) {
+          mainWindow.webContents.send('silent-login-failed');
+        }
+
+        // Open visible login window
+        createLoginWindow();
+        resolve(false);
+      }
+    }, SILENT_LOGIN_TIMEOUT);
+
+    silentLoginWindow.on('closed', () => {
+      if (loginCheckInterval) {
+        clearInterval(loginCheckInterval);
+        loginCheckInterval = null;
+      }
+      silentLoginWindow = null;
+    });
+  });
+}
+
 function createTray() {
   try {
     tray = new Tray(path.join(__dirname, 'assets/tray-icon.png'));
@@ -186,7 +350,7 @@ function createTray() {
       {
         label: 'Settings',
         click: () => {
-          // TODO: Open settings window
+          createSettingsWindow();
         }
       },
       {
@@ -219,6 +383,40 @@ function createTray() {
   }
 }
 
+function createSettingsWindow() {
+  if (settingsWindow) {
+    settingsWindow.focus();
+    return;
+  }
+
+  settingsWindow = new BrowserWindow({
+    width: SETTINGS_WIDTH,
+    height: SETTINGS_HEIGHT,
+    title: 'Settings - Claude Usage Widget',
+    frame: false,
+    resizable: true,
+    minimizable: true,
+    maximizable: false,
+    icon: path.join(__dirname, 'assets/icon.ico'),
+    webPreferences: {
+      nodeIntegration: false,
+      contextIsolation: true,
+      preload: path.join(__dirname, 'preload.js')
+    }
+  });
+
+  settingsWindow.loadFile('src/renderer/settings.html');
+
+  settingsWindow.on('closed', () => {
+    settingsWindow = null;
+  });
+
+  // Development tools
+  if (process.env.NODE_ENV === 'development') {
+    settingsWindow.webContents.openDevTools({ mode: 'detach' });
+  }
+}
+
 // IPC Handlers
 ipcMain.handle('get-credentials', () => {
   return {
@@ -255,6 +453,10 @@ ipcMain.on('open-login', () => {
   createLoginWindow();
 });
 
+ipcMain.on('open-settings', () => {
+  createSettingsWindow();
+});
+
 ipcMain.on('minimize-window', () => {
   if (mainWindow) mainWindow.hide();
 });
@@ -282,6 +484,31 @@ ipcMain.on('open-external', (event, url) => {
   shell.openExternal(url);
 });
 
+// Color preferences handlers
+const DEFAULT_COLOR_PREFERENCES = {
+  normal: { start: '#8b5cf6', end: '#a78bfa' },
+  warning: { start: '#f59e0b', end: '#fbbf24' },
+  danger: { start: '#ef4444', end: '#f87171' }
+};
+
+ipcMain.handle('get-color-preferences', () => {
+  const saved = store.get('colorPreferences');
+  return saved || DEFAULT_COLOR_PREFERENCES;
+});
+
+ipcMain.handle('set-color-preferences', (event, preferences) => {
+  store.set('colorPreferences', preferences);
+  return true;
+});
+
+ipcMain.handle('notify-color-change', (event, preferences) => {
+  // Notify main window to update colors
+  if (mainWindow && !mainWindow.isDestroyed()) {
+    mainWindow.webContents.send('colors-changed', preferences);
+  }
+  return true;
+});
+
 ipcMain.handle('fetch-usage-data', async () => {
   console.log('[Main] fetch-usage-data handler called');
   const sessionKey = store.get('sessionKey');
@@ -314,7 +541,18 @@ ipcMain.handle('fetch-usage-data', async () => {
     if (error.response) {
       console.error('[Main] Response status:', error.response.status);
       if (error.response.status === 401 || error.response.status === 403) {
-        throw new Error('Unauthorized');
+        // Session expired - attempt silent re-login
+        console.log('[Main] Session expired, attempting silent re-login...');
+        store.delete('sessionKey');
+        store.delete('organizationId');
+
+        // Don't clear cookies - we need them for silent login to work with OAuth
+        // The silent login will use existing Google/OAuth session if available
+
+        // Attempt silent login (will notify renderer appropriately)
+        attemptSilentLogin();
+
+        throw new Error('SessionExpired');
       }
     }
     throw error;

package.json

@@ -1,6 +1,6 @@
 {
   "name": "claude-usage-widget",
-  "version": "1.0.0",
+  "version": "1.4.0",
   "description": "Desktop widget for Claude.ai usage monitoring",
   "main": "main.js",
   "scripts": {
@@ -15,7 +15,7 @@
     "widget",
     "electron"
   ],
-  "author": "Your Name",
+  "author": "SlavomirDurej and Seton Carmichael",
   "license": "MIT",
   "devDependencies": {
     "electron": "^28.0.0",
@@ -47,4 +47,4 @@
       "!*.md"
     ]
   }
-}
+}

preload.js

@@ -12,6 +12,7 @@ contextBridge.exposeInMainWorld('electronAPI', {
   minimizeWindow: () => ipcRenderer.send('minimize-window'),
   closeWindow: () => ipcRenderer.send('close-window'),
   openLogin: () => ipcRenderer.send('open-login'),
+  openSettings: () => ipcRenderer.send('open-settings'),
 
   // Window position
   getWindowPosition: () => ipcRenderer.invoke('get-window-position'),
@@ -24,8 +25,25 @@ contextBridge.exposeInMainWorld('electronAPI', {
   onRefreshUsage: (callback) => {
     ipcRenderer.on('refresh-usage', () => callback());
   },
+  onSessionExpired: (callback) => {
+    ipcRenderer.on('session-expired', () => callback());
+  },
+  onSilentLoginStarted: (callback) => {
+    ipcRenderer.on('silent-login-started', () => callback());
+  },
+  onSilentLoginFailed: (callback) => {
+    ipcRenderer.on('silent-login-failed', () => callback());
+  },
 
   // API
   fetchUsageData: () => ipcRenderer.invoke('fetch-usage-data'),
-  openExternal: (url) => ipcRenderer.send('open-external', url)
+  openExternal: (url) => ipcRenderer.send('open-external', url),
+
+  // Color preferences
+  getColorPreferences: () => ipcRenderer.invoke('get-color-preferences'),
+  setColorPreferences: (preferences) => ipcRenderer.invoke('set-color-preferences', preferences),
+  notifyColorChange: (preferences) => ipcRenderer.invoke('notify-color-change', preferences),
+  onColorsChanged: (callback) => {
+    ipcRenderer.on('colors-changed', (event, preferences) => callback(preferences));
+  }
 });

src/renderer/app.js

@@ -9,6 +9,8 @@ const UPDATE_INTERVAL = 5 * 60 * 1000; // 5 minutes
 const elements = {
     loadingContainer: document.getElementById('loadingContainer'),
     loginContainer: document.getElementById('loginContainer'),
+    noUsageContainer: document.getElementById('noUsageContainer'),
+    autoLoginContainer: document.getElementById('autoLoginContainer'),
     mainContent: document.getElementById('mainContent'),
     loginBtn: document.getElementById('loginBtn'),
     refreshBtn: document.getElementById('refreshBtn'),
@@ -25,11 +27,7 @@ const elements = {
     weeklyTimer: document.getElementById('weeklyTimer'),
     weeklyTimeText: document.getElementById('weeklyTimeText'),
 
-    settingsBtn: document.getElementById('settingsBtn'),
-    settingsOverlay: document.getElementById('settingsOverlay'),
-    closeSettingsBtn: document.getElementById('closeSettingsBtn'),
-    logoutBtn: document.getElementById('logoutBtn'),
-    coffeeBtn: document.getElementById('coffeeBtn')
+    settingsBtn: document.getElementById('settingsBtn')
 };
 
 // Initialize
@@ -37,6 +35,10 @@ async function init() {
     setupEventListeners();
     credentials = await window.electronAPI.getCredentials();
 
+    // Load and apply color preferences
+    const colorPrefs = await window.electronAPI.getColorPreferences();
+    applyColorPreferences(colorPrefs);
+
     if (credentials.sessionKey && credentials.organizationId) {
         showMainContent();
         await fetchUsageData();
@@ -67,24 +69,9 @@ function setupEventListeners() {
         window.electronAPI.closeWindow(); // Exit application completely
     });
 
-    // Settings calls
+    // Settings button
     elements.settingsBtn.addEventListener('click', () => {
-        elements.settingsOverlay.style.display = 'flex';
-    });
-
-    elements.closeSettingsBtn.addEventListener('click', () => {
-        elements.settingsOverlay.style.display = 'none';
-    });
-
-    elements.logoutBtn.addEventListener('click', async () => {
-        await window.electronAPI.deleteCredentials();
-        elements.settingsOverlay.style.display = 'none';
-        showLoginRequired();
-        window.electronAPI.openLogin();
-    });
-
-    elements.coffeeBtn.addEventListener('click', () => {
-        window.electronAPI.openExternal('https://paypal.me/SlavomirDurej?country.x=GB&locale.x=en_GB');
+        window.electronAPI.openSettings();
     });
 
     // Listen for login success
@@ -102,6 +89,31 @@ function setupEventListeners() {
     window.electronAPI.onRefreshUsage(async () => {
         await fetchUsageData();
     });
+
+    // Listen for session expiration events (403 errors) - only used as fallback
+    window.electronAPI.onSessionExpired(() => {
+        console.log('Session expired event received');
+        credentials = { sessionKey: null, organizationId: null };
+        showLoginRequired();
+    });
+
+    // Listen for silent login attempts
+    window.electronAPI.onSilentLoginStarted(() => {
+        console.log('Silent login started...');
+        showAutoLoginAttempt();
+    });
+
+    // Listen for silent login failures (falls back to visible login)
+    window.electronAPI.onSilentLoginFailed(() => {
+        console.log('Silent login failed, manual login required');
+        showLoginRequired();
+    });
+
+    // Listen for color preference changes from settings window
+    window.electronAPI.onColorsChanged((preferences) => {
+        console.log('Colors changed, applying new preferences');
+        applyColorPreferences(preferences);
+    });
 }
 
 // Fetch usage data from Claude API
@@ -121,26 +133,41 @@ async function fetchUsageData() {
         updateUI(data);
     } catch (error) {
         console.error('Error fetching usage data:', error);
-        if (error.message.includes('Unauthorized')) {
-            await window.electronAPI.deleteCredentials();
-            showLoginRequired();
+        if (error.message.includes('SessionExpired') || error.message.includes('Unauthorized')) {
+            // Session expired - silent login attempt is in progress
+            // Show auto-login UI while waiting
+            credentials = { sessionKey: null, organizationId: null };
+            showAutoLoginAttempt();
         } else {
             showError('Failed to fetch usage data');
         }
     }
 }
 
-// Update UI with usage data
+// Check if there's no usage data
+function hasNoUsage(data) {
+    const sessionUtilization = data.five_hour?.utilization || 0;
+    const sessionResetsAt = data.five_hour?.resets_at;
+    const weeklyUtilization = data.seven_day?.utilization || 0;
+    const weeklyResetsAt = data.seven_day?.resets_at;
+
+    return sessionUtilization === 0 && !sessionResetsAt &&
+        weeklyUtilization === 0 && !weeklyResetsAt;
+}
+
 // Update UI with usage data
 function updateUI(data) {
     latestUsageData = data;
+
+    // Check if there's no usage data
+    if (hasNoUsage(data)) {
+        showNoUsage();
+        return;
+    }
+
+    showMainContent();
     refreshTimers();
     startCountdown();
-
-    // Update timestamp
-    // Update timestamp
-    // const now = new Date();
-    // elements.lastUpdate.textContent = `Updated ${now.toLocaleTimeString()}`;
 }
 
 // Track if we've already triggered a refresh for expired timers
@@ -301,12 +328,33 @@ function updateTimer(timerElement, textElement, resetsAt, totalMinutes) {
 function showLoading() {
     elements.loadingContainer.style.display = 'block';
     elements.loginContainer.style.display = 'none';
+    elements.noUsageContainer.style.display = 'none';
+    elements.autoLoginContainer.style.display = 'none';
     elements.mainContent.style.display = 'none';
 }
 
 function showLoginRequired() {
     elements.loadingContainer.style.display = 'none';
     elements.loginContainer.style.display = 'flex'; // Use flex to preserve centering
+    elements.noUsageContainer.style.display = 'none';
+    elements.autoLoginContainer.style.display = 'none';
+    elements.mainContent.style.display = 'none';
+    stopAutoUpdate();
+}
+
+function showNoUsage() {
+    elements.loadingContainer.style.display = 'none';
+    elements.loginContainer.style.display = 'none';
+    elements.noUsageContainer.style.display = 'flex';
+    elements.autoLoginContainer.style.display = 'none';
+    elements.mainContent.style.display = 'none';
+}
+
+function showAutoLoginAttempt() {
+    elements.loadingContainer.style.display = 'none';
+    elements.loginContainer.style.display = 'none';
+    elements.noUsageContainer.style.display = 'none';
+    elements.autoLoginContainer.style.display = 'flex';
     elements.mainContent.style.display = 'none';
     stopAutoUpdate();
 }
@@ -314,6 +362,8 @@ function showLoginRequired() {
 function showMainContent() {
     elements.loadingContainer.style.display = 'none';
     elements.loginContainer.style.display = 'none';
+    elements.noUsageContainer.style.display = 'none';
+    elements.autoLoginContainer.style.display = 'none';
     elements.mainContent.style.display = 'block';
 }
 
@@ -322,6 +372,23 @@ function showError(message) {
     console.error(message);
 }
 
+// Color preference management
+function applyColorPreferences(prefs) {
+    const root = document.documentElement;
+
+    // Apply normal colors
+    root.style.setProperty('--color-normal-start', prefs.normal.start);
+    root.style.setProperty('--color-normal-end', prefs.normal.end);
+
+    // Apply warning colors
+    root.style.setProperty('--color-warning-start', prefs.warning.start);
+    root.style.setProperty('--color-warning-end', prefs.warning.end);
+
+    // Apply danger colors
+    root.style.setProperty('--color-danger-start', prefs.danger.start);
+    root.style.setProperty('--color-danger-end', prefs.danger.end);
+}
+
 // Auto-update management
 function startAutoUpdate() {
     stopAutoUpdate();

src/renderer/index.html

@@ -16,7 +16,10 @@
         <div class="widget-container" id="widgetContainer">
             <!-- Title Bar -->
             <div class="title-bar" id="titleBar">
-                <div class="title">Claude Usage</div>
+                <div class="title">
+                    <img src="../../assets/logo.png" alt="Logo" class="app-logo">
+                    <span>Claude Usage</span>
+                </div>
                 <div class="controls">
                     <button class="control-btn settings-btn" id="settingsBtn" title="Settings">⚙️</button>
                     <button class="control-btn refresh-btn" id="refreshBtn" title="Refresh">
@@ -53,6 +56,30 @@
                 </div>
             </div>
 
+            <!-- No Usage State -->
+            <div class="no-usage-container" id="noUsageContainer" style="display: none;">
+                <div class="no-usage-content">
+                    <svg width="32" height="32" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+                        <path d="M21 15a2 2 0 0 1-2 2H7l-4 4V5a2 2 0 0 1 2-2h14a2 2 0 0 1 2 2z" />
+                    </svg>
+                    <div class="no-usage-text-group">
+                        <h3>No Usage Yet</h3>
+                        <p>Start chatting with Claude to see your usage stats</p>
+                    </div>
+                </div>
+            </div>
+
+            <!-- Auto-Login Attempt State -->
+            <div class="auto-login-container" id="autoLoginContainer" style="display: none;">
+                <div class="auto-login-content">
+                    <div class="spinner"></div>
+                    <div class="auto-login-text-group">
+                        <h3>Trying to auto-login...</h3>
+                        <p>Please wait while we reconnect</p>
+                    </div>
+                </div>
+            </div>
+
             <!-- Main Content -->
             <div class="content" id="mainContent" style="display: none;">
                 <!-- Session Usage -->
@@ -93,30 +120,6 @@
                 <span id="lastUpdate" style="display: none;"></span>
             </div>
 
-            <!-- Settings Overlay -->
-            <div class="settings-overlay" id="settingsOverlay" style="display: none;">
-                <div class="settings-content">
-                    <button class="icon-close-settings-btn" id="closeSettingsBtn" title="Close">×</button>
-                    <p class="disclaimer">
-                        <strong>Disclaimer:</strong> Unofficial tool not affiliated with Anthropic. Use at your own discretion.
-                    </p>
-
-                    <button class="coffee-btn" id="coffeeBtn">
-                        <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
-                            <path d="M17 8h1a4 4 0 1 1 0 8h-1"/>
-                            <path d="M3 8h14v9a4 4 0 0 1-4 4H7a4 4 0 0 1-4-4Z"/>
-                            <line x1="6" y1="2" x2="6" y2="4"/>
-                            <line x1="10" y1="2" x2="10" y2="4"/>
-                            <line x1="14" y1="2" x2="14" y2="4"/>
-                        </svg>
-                        If you find this useful, buy me a coffee!
-                    </button>
-
-                    <div class="settings-actions">
-                        <button class="logout-btn" id="logoutBtn">Log Out</button>
-                    </div>
-                </div>
-            </div>
         </div>
     </div>
 

src/renderer/settings-styles.css

@@ -0,0 +1,230 @@
+* {
+    margin: 0;
+    padding: 0;
+    box-sizing: border-box;
+}
+
+body {
+    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
+    background: linear-gradient(135deg, #1e1e2e 0%, #2a2a3e 100%);
+    color: #e0e0e0;
+    overflow: hidden;
+}
+
+/* Title Bar */
+.title-bar {
+    -webkit-app-region: drag;
+    background: rgba(0, 0, 0, 0.3);
+    padding: 8px 12px;
+    padding-left: 6px;
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
+    height: 36px;
+}
+
+.title {
+    color: #e0e0e0;
+    font-family: 'Libre Baskerville', serif;
+    font-size: 14px;
+    font-weight: 400;
+    letter-spacing: 0.5px;
+    display: flex;
+    align-items: center;
+    gap: 8px;
+}
+
+.app-logo {
+    width: 19px;
+    height: 19px;
+    border-radius: 6px;
+    opacity: 0.8;
+}
+
+.controls {
+    -webkit-app-region: no-drag;
+    display: flex;
+    gap: 8px;
+    margin-right: -10px;
+}
+
+.control-btn {
+    width: 28px;
+    height: 28px;
+    border: none;
+    background: rgba(255, 255, 255, 0.05);
+    color: #a0a0a0;
+    border-radius: 6px;
+    cursor: pointer;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    font-size: 16px;
+    transition: all 0.2s ease;
+}
+
+.control-btn:hover {
+    background: rgba(255, 255, 255, 0.1);
+    color: #ffffff;
+}
+
+.close-btn:hover {
+    background: #e74c3c;
+    color: white;
+}
+
+#settings-app {
+    width: 100%;
+    min-height: 100vh;
+    display: flex;
+    flex-direction: column;
+}
+
+.settings-container {
+    max-width: 600px;
+    margin: 0 auto;
+    padding: 24px;
+    flex: 1;
+}
+
+.settings-section {
+    margin-bottom: 24px;
+}
+
+.settings-section h2 {
+    font-size: 16px;
+    font-weight: 600;
+    margin-bottom: 16px;
+    color: #e0e0e0;
+}
+
+/* 2-Column Grid for Color Pickers */
+.color-grid-2col {
+    display: grid;
+    grid-template-columns: repeat(2, 1fr);
+    gap: 16px;
+    margin-bottom: 16px;
+}
+
+.color-item {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    gap: 8px;
+}
+
+.color-item label {
+    font-size: 11px;
+    font-weight: 600;
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
+    color: #a0a0a0;
+    text-align: center;
+}
+
+.color-item input[type="color"] {
+    width: 80px;
+    height: 50px;
+    border: 2px solid rgba(255, 255, 255, 0.2);
+    border-radius: 8px;
+    background: transparent;
+    cursor: pointer;
+    padding: 4px;
+    transition: all 0.2s ease;
+}
+
+.color-item input[type="color"]:hover {
+    border-color: rgba(255, 255, 255, 0.4);
+    transform: translateY(-2px);
+    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
+}
+
+.color-item input[type="color"]::-webkit-color-swatch-wrapper {
+    padding: 0;
+}
+
+.color-item input[type="color"]::-webkit-color-swatch {
+    border: none;
+    border-radius: 6px;
+}
+
+/* Buttons */
+.btn-secondary,
+.btn-danger,
+.btn-coffee {
+    width: 100%;
+    padding: 10px 16px;
+    border-radius: 8px;
+    font-size: 13px;
+    font-weight: 600;
+    cursor: pointer;
+    transition: all 0.2s ease;
+    border: none;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    gap: 8px;
+}
+
+.btn-secondary {
+    background: rgba(255, 255, 255, 0.1);
+    color: #e0e0e0;
+    border: 1px solid rgba(255, 255, 255, 0.2);
+}
+
+.btn-secondary:hover {
+    background: rgba(255, 255, 255, 0.15);
+    transform: translateY(-1px);
+}
+
+.btn-danger {
+    background: transparent;
+    color: #ef4444;
+    border: 1px solid rgba(239, 68, 68, 0.5);
+}
+
+.btn-danger:hover {
+    background: rgba(239, 68, 68, 0.15);
+    border-color: rgba(239, 68, 68, 0.7);
+}
+
+.btn-coffee {
+    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
+    color: #1a1a1a;
+}
+
+.btn-coffee:hover {
+    transform: translateY(-2px);
+    box-shadow: 0 6px 16px rgba(255, 165, 0, 0.4);
+}
+
+.btn-coffee svg {
+    flex-shrink: 0;
+}
+
+/* Divider */
+.divider {
+    width: 100%;
+    height: 1px;
+    background: rgba(255, 255, 255, 0.15);
+    margin: 24px 0;
+    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
+}
+
+/* Disclaimer */
+.disclaimer {
+    font-size: 11px;
+    color: #666;
+    text-align: center;
+    line-height: 1.5;
+}
+
+.disclaimer strong {
+    color: #888;
+}
+
+/* Disclaimer spacing */
+.disclaimer {
+    margin-top: 16px;
+}

src/renderer/settings.html

@@ -0,0 +1,105 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Settings - Claude Usage Widget</title>
+    <link rel="preconnect" href="https://fonts.googleapis.com">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Libre+Baskerville:wght@400;700&display=swap" rel="stylesheet">
+    <link rel="stylesheet" href="settings-styles.css">
+</head>
+
+<body>
+    <div id="settings-app">
+        <!-- Title Bar -->
+        <div class="title-bar" id="titleBar">
+            <div class="title">
+                <img src="../../assets/logo.png" alt="Logo" class="app-logo">
+                <span>Settings</span>
+            </div>
+            <div class="controls">
+                <button class="control-btn minimize-btn" id="minimizeBtn" title="Minimize">−</button>
+                <button class="control-btn close-btn" id="closeBtn" title="Close">×</button>
+            </div>
+        </div>
+
+        <div class="settings-container">
+
+            <!-- Color Customization -->
+            <section class="settings-section">
+                <h2>Customize Colors</h2>
+
+                <div class="color-grid-2col">
+                    <div class="color-item">
+                        <label>Normal Start</label>
+                        <input type="color" id="colorNormalStart" value="#8b5cf6">
+                    </div>
+
+                    <div class="color-item">
+                        <label>Normal End</label>
+                        <input type="color" id="colorNormalEnd" value="#a78bfa">
+                    </div>
+
+                    <div class="color-item">
+                        <label>Warning Start</label>
+                        <input type="color" id="colorWarningStart" value="#f59e0b">
+                    </div>
+
+                    <div class="color-item">
+                        <label>Warning End</label>
+                        <input type="color" id="colorWarningEnd" value="#fbbf24">
+                    </div>
+
+                    <div class="color-item">
+                        <label>Danger Start</label>
+                        <input type="color" id="colorDangerStart" value="#ef4444">
+                    </div>
+
+                    <div class="color-item">
+                        <label>Danger End</label>
+                        <input type="color" id="colorDangerEnd" value="#f87171">
+                    </div>
+                </div>
+
+                <button class="btn-secondary" id="resetColorsBtn">Reset to Defaults</button>
+            </section>
+
+            <div class="divider"></div>
+
+            <!-- Account Actions -->
+            <section class="settings-section">
+                <h2>Account</h2>
+                <button class="btn-danger" id="logoutBtn">Log Out</button>
+            </section>
+
+            <div class="divider"></div>
+
+            <!-- Support -->
+            <section class="settings-section">
+                <button class="btn-coffee" id="coffeeBtn">
+                    <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor"
+                        stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+                        <path d="M17 8h1a4 4 0 1 1 0 8h-1" />
+                        <path d="M3 8h14v9a4 4 0 0 1-4 4H7a4 4 0 0 1-4-4Z" />
+                        <line x1="6" y1="2" x2="6" y2="4" />
+                        <line x1="10" y1="2" x2="10" y2="4" />
+                        <line x1="14" y1="2" x2="14" y2="4" />
+                    </svg>
+                    If you find this useful, buy me a coffee!
+                </button>
+
+                <!-- Disclaimer -->
+                <p class="disclaimer">
+                    <strong>Disclaimer:</strong> Unofficial tool not affiliated with Anthropic. Use at your own
+                    discretion.
+                </p>
+            </section>
+        </div>
+    </div>
+
+    <script src="settings.js"></script>
+</body>
+
+</html>

src/renderer/settings.js

@@ -0,0 +1,107 @@
+// DOM elements
+const elements = {
+    colorNormalStart: document.getElementById('colorNormalStart'),
+    colorNormalEnd: document.getElementById('colorNormalEnd'),
+    colorWarningStart: document.getElementById('colorWarningStart'),
+    colorWarningEnd: document.getElementById('colorWarningEnd'),
+    colorDangerStart: document.getElementById('colorDangerStart'),
+    colorDangerEnd: document.getElementById('colorDangerEnd'),
+    resetColorsBtn: document.getElementById('resetColorsBtn'),
+    logoutBtn: document.getElementById('logoutBtn'),
+    coffeeBtn: document.getElementById('coffeeBtn'),
+    minimizeBtn: document.getElementById('minimizeBtn'),
+    closeBtn: document.getElementById('closeBtn')
+};
+
+// Initialize
+async function init() {
+    setupEventListeners();
+
+    // Load and apply color preferences
+    const colorPrefs = await window.electronAPI.getColorPreferences();
+    loadColorPickerValues(colorPrefs);
+}
+
+// Event Listeners
+function setupEventListeners() {
+    // Color picker event listeners
+    const colorInputs = [
+        elements.colorNormalStart,
+        elements.colorNormalEnd,
+        elements.colorWarningStart,
+        elements.colorWarningEnd,
+        elements.colorDangerStart,
+        elements.colorDangerEnd
+    ];
+
+    colorInputs.forEach(input => {
+        input.addEventListener('change', async () => {
+            await saveCurrentColors();
+        });
+    });
+
+    elements.resetColorsBtn.addEventListener('click', async () => {
+        const defaults = {
+            normal: { start: '#8b5cf6', end: '#a78bfa' },
+            warning: { start: '#f59e0b', end: '#fbbf24' },
+            danger: { start: '#ef4444', end: '#f87171' }
+        };
+        await window.electronAPI.setColorPreferences(defaults);
+        loadColorPickerValues(defaults);
+        // Notify main window to update colors immediately
+        await window.electronAPI.notifyColorChange(defaults);
+    });
+
+    elements.logoutBtn.addEventListener('click', async () => {
+        await window.electronAPI.deleteCredentials();
+        window.close();
+        window.electronAPI.openLogin();
+    });
+
+    elements.coffeeBtn.addEventListener('click', () => {
+        window.electronAPI.openExternal('https://paypal.me/SlavomirDurej?country.x=GB&locale.x=en_GB');
+    });
+
+    // Window controls
+    elements.minimizeBtn.addEventListener('click', () => {
+        window.electronAPI.minimizeWindow();
+    });
+
+    elements.closeBtn.addEventListener('click', () => {
+        window.close();
+    });
+}
+
+// Helper functions
+function loadColorPickerValues(prefs) {
+    elements.colorNormalStart.value = prefs.normal.start;
+    elements.colorNormalEnd.value = prefs.normal.end;
+    elements.colorWarningStart.value = prefs.warning.start;
+    elements.colorWarningEnd.value = prefs.warning.end;
+    elements.colorDangerStart.value = prefs.danger.start;
+    elements.colorDangerEnd.value = prefs.danger.end;
+}
+
+async function saveCurrentColors() {
+    const prefs = {
+        normal: {
+            start: elements.colorNormalStart.value,
+            end: elements.colorNormalEnd.value
+        },
+        warning: {
+            start: elements.colorWarningStart.value,
+            end: elements.colorWarningEnd.value
+        },
+        danger: {
+            start: elements.colorDangerStart.value,
+            end: elements.colorDangerEnd.value
+        }
+    };
+
+    await window.electronAPI.setColorPreferences(prefs);
+    // Notify main window to update colors
+    await window.electronAPI.notifyColorChange(prefs);
+}
+
+// Start the application
+init();

src/renderer/styles.css

@@ -1,3 +1,17 @@
+:root {
+    /* Customizable color scheme - normal state */
+    --color-normal-start: #8b5cf6;
+    --color-normal-end: #a78bfa;
+
+    /* Warning state (>=75% usage) */
+    --color-warning-start: #f59e0b;
+    --color-warning-end: #fbbf24;
+
+    /* Danger state (>=90% usage) */
+    --color-danger-start: #ef4444;
+    --color-danger-end: #f87171;
+}
+
 * {
     margin: 0;
     padding: 0;
@@ -36,6 +50,7 @@ body {
     -webkit-app-region: drag;
     background: rgba(0, 0, 0, 0.3);
     padding: 8px 12px;
+    padding-left: 6px;
     display: flex;
     justify-content: space-between;
     align-items: center;
@@ -49,6 +64,16 @@ body {
     font-size: 14px;
     font-weight: 400;
     letter-spacing: 0.5px;
+    display: flex;
+    align-items: center;
+    gap: 8px;
+}
+
+.app-logo {
+    width: 19px;
+    height: 19px;
+    border-radius: 6px;
+    opacity: 0.8;
 }
 
 .controls {
@@ -177,6 +202,90 @@ body {
     box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
 }
 
+/* No Usage State */
+.no-usage-container {
+    padding: 0 16px;
+    flex: 1;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+}
+
+.no-usage-content {
+    display: flex;
+    align-items: center;
+    gap: 16px;
+    text-align: left;
+    width: 100%;
+}
+
+.no-usage-content svg {
+    color: #8b5cf6;
+    width: 32px;
+    height: 32px;
+    flex-shrink: 0;
+}
+
+.no-usage-text-group {
+    display: flex;
+    flex-direction: column;
+    justify-content: center;
+}
+
+.no-usage-content h3 {
+    color: #e0e0e0;
+    font-size: 14px;
+    margin-bottom: 2px;
+}
+
+.no-usage-content p {
+    color: #a0a0a0;
+    font-size: 11px;
+    margin-bottom: 0;
+}
+
+/* Auto-Login Attempt State */
+.auto-login-container {
+    padding: 0 16px;
+    flex: 1;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+}
+
+.auto-login-content {
+    display: flex;
+    align-items: center;
+    gap: 16px;
+    text-align: left;
+    width: 100%;
+}
+
+.auto-login-content .spinner {
+    width: 32px;
+    height: 32px;
+    flex-shrink: 0;
+    margin: 0;
+}
+
+.auto-login-text-group {
+    display: flex;
+    flex-direction: column;
+    justify-content: center;
+}
+
+.auto-login-content h3 {
+    color: #e0e0e0;
+    font-size: 14px;
+    margin-bottom: 2px;
+}
+
+.auto-login-content p {
+    color: #a0a0a0;
+    font-size: 11px;
+    margin-bottom: 0;
+}
+
 /* Main Content */
 .content {
     padding: 20px;
@@ -244,7 +353,7 @@ body {
 
 .progress-fill {
     height: 100%;
-    background: linear-gradient(90deg, #8b5cf6 0%, #a78bfa 100%);
+    background: linear-gradient(90deg, var(--color-normal-start) 0%, var(--color-normal-end) 100%);
     border-radius: 3px;
     transition: width 0.6s ease;
     position: relative;
@@ -254,8 +363,8 @@ body {
 /* Shimmer removed */
 
 .progress-fill.weekly {
-    background: linear-gradient(90deg, #3b82f6 0%, #60a5fa 100%);
-    box-shadow: 0 0 10px rgba(59, 130, 246, 0.3);
+    background: linear-gradient(90deg, var(--color-normal-start) 0%, var(--color-normal-end) 100%);
+    box-shadow: 0 0 10px rgba(139, 92, 246, 0.3);
 }
 
 
@@ -283,13 +392,13 @@ body {
 
 .timer-progress {
     fill: none;
-    stroke: #8b5cf6;
+    stroke: var(--color-normal-start);
     stroke-width: 4;
     transition: stroke-dashoffset 0.6s ease;
 }
 
 .timer-progress.weekly {
-    stroke: #3b82f6;
+    stroke: var(--color-normal-start);
 }
 
 .timer-text {
@@ -450,31 +559,31 @@ body {
 }
 
 ::-webkit-scrollbar-track {
-    background: transparent;
+    background: rgba(0, 0, 0, 0.2);
 }
 
 ::-webkit-scrollbar-thumb {
-    background: rgba(255, 255, 255, 0.1);
+    background: rgba(255, 255, 255, 0.15);
     border-radius: 4px;
 }
 
 ::-webkit-scrollbar-thumb:hover {
-    background: rgba(255, 255, 255, 0.2);
+    background: rgba(255, 255, 255, 0.25);
 }
 
 /* Warning states */
 .progress-fill.warning {
-    background: linear-gradient(90deg, #f59e0b 0%, #fbbf24 100%);
+    background: linear-gradient(90deg, var(--color-warning-start) 0%, var(--color-warning-end) 100%);
 }
 
 .progress-fill.danger {
-    background: linear-gradient(90deg, #ef4444 0%, #f87171 100%);
+    background: linear-gradient(90deg, var(--color-danger-start) 0%, var(--color-danger-end) 100%);
 }
 
 .timer-progress.warning {
-    stroke: #f59e0b;
+    stroke: var(--color-warning-start);
 }
 
 .timer-progress.danger {
-    stroke: #ef4444;
+    stroke: var(--color-danger-start);
 }