4 files changed, 13 insertions, 11 deletions

diff --git a/packages/cli/src/ui/utils/CodeColorizer.tsx b/packages/cli/src/ui/utils/CodeColorizer.tsx
index b183d556..775ffadc 100644
--- a/packages/cli/src/ui/utils/CodeColorizer.tsx
+++ b/packages/cli/src/ui/utils/CodeColorizer.tsx
@@ -38,7 +38,7 @@ function renderHastNode(
   // Handle Element Nodes: Determine color and pass it down, don't wrap
   if (node.type === 'element') {
     const nodeClasses: string[] =
-      (node.properties?.className as string[]) || [];
+      (node.properties?.['className'] as string[]) || [];
     let elementColor: string | undefined = undefined;
 
     // Find color defined specifically for this element's class
diff --git a/packages/cli/src/ui/utils/terminalSetup.ts b/packages/cli/src/ui/utils/terminalSetup.ts
index 7f944847..d41d2075 100644
--- a/packages/cli/src/ui/utils/terminalSetup.ts
+++ b/packages/cli/src/ui/utils/terminalSetup.ts
@@ -52,22 +52,24 @@ type SupportedTerminal = 'vscode' | 'cursor' | 'windsurf';
 
 // Terminal detection
 async function detectTerminal(): Promise<SupportedTerminal | null> {
-  const termProgram = process.env.TERM_PROGRAM;
+  const termProgram = process.env['TERM_PROGRAM'];
 
   // Check VS Code and its forks - check forks first to avoid false positives
   // Check for Cursor-specific indicators
   if (
-    process.env.CURSOR_TRACE_ID ||
-    process.env.VSCODE_GIT_ASKPASS_MAIN?.toLowerCase().includes('cursor')
+    process.env['CURSOR_TRACE_ID'] ||
+    process.env['VSCODE_GIT_ASKPASS_MAIN']?.toLowerCase().includes('cursor')
   ) {
     return 'cursor';
   }
   // Check for Windsurf-specific indicators
-  if (process.env.VSCODE_GIT_ASKPASS_MAIN?.toLowerCase().includes('windsurf')) {
+  if (
+    process.env['VSCODE_GIT_ASKPASS_MAIN']?.toLowerCase().includes('windsurf')
+  ) {
     return 'windsurf';
   }
   // Check VS Code last since forks may also set VSCODE env vars
-  if (termProgram === 'vscode' || process.env.VSCODE_GIT_IPC_HANDLE) {
+  if (termProgram === 'vscode' || process.env['VSCODE_GIT_IPC_HANDLE']) {
     return 'vscode';
   }
 
@@ -118,10 +120,10 @@ function getVSCodeStyleConfigDir(appName: string): string | null {
       'User',
     );
   } else if (platform === 'win32') {
-    if (!process.env.APPDATA) {
+    if (!process.env['APPDATA']) {
       return null;
     }
-    return path.join(process.env.APPDATA, appName, 'User');
+    return path.join(process.env['APPDATA'], appName, 'User');
   } else {
     return path.join(os.homedir(), '.config', appName, 'User');
   }
diff --git a/packages/cli/src/ui/utils/updateCheck.test.ts b/packages/cli/src/ui/utils/updateCheck.test.ts
index c2b56a03..c7214e8b 100644
--- a/packages/cli/src/ui/utils/updateCheck.test.ts
+++ b/packages/cli/src/ui/utils/updateCheck.test.ts
@@ -22,7 +22,7 @@ describe('checkForUpdates', () => {
     vi.useFakeTimers();
     vi.resetAllMocks();
     // Clear DEV environment variable before each test
-    delete process.env.DEV;
+    delete process.env['DEV'];
   });
 
   afterEach(() => {
@@ -31,7 +31,7 @@ describe('checkForUpdates', () => {
   });
 
   it('should return null when running from source (DEV=true)', async () => {
-    process.env.DEV = 'true';
+    process.env['DEV'] = 'true';
     getPackageJson.mockResolvedValue({
       name: 'test-package',
       version: '1.0.0',
diff --git a/packages/cli/src/ui/utils/updateCheck.ts b/packages/cli/src/ui/utils/updateCheck.ts
index f4c18586..bb6c507c 100644
--- a/packages/cli/src/ui/utils/updateCheck.ts
+++ b/packages/cli/src/ui/utils/updateCheck.ts
@@ -41,7 +41,7 @@ function getBestAvailableUpdate(
 export async function checkForUpdates(): Promise<UpdateObject | null> {
   try {
     // Skip update check when running from source (development mode)
-    if (process.env.DEV === 'true') {
+    if (process.env['DEV'] === 'true') {
       return null;
     }
     const packageJson = await getPackageJson();