fix(terminal): reduce inactive pane dimming

src/renderer/src/components/settings/TerminalPaneAppearanceSection.tsx

@@ -1,4 +1,5 @@
 import type { GlobalSettings } from '../../../../shared/types'
+import { DEFAULT_TERMINAL_INACTIVE_PANE_OPACITY } from '../../../../shared/constants'
 import { NumberField, SettingsSubsectionHeader } from './SettingsFormControls'
 import { SearchableSetting } from './SearchableSetting'
 import { clampNumber, resolvePaneStyleOptions } from '@/lib/terminal-theme'
@@ -47,7 +48,7 @@ export function TerminalPaneAppearanceSection({
               'Dim unfocused panes.'
             )}
             value={paneStyleOptions.inactivePaneOpacity}
-            defaultValue={0.8}
+            defaultValue={DEFAULT_TERMINAL_INACTIVE_PANE_OPACITY}
             min={0}
             max={1}
             step={0.05}

src/shared/constants.test.ts

@@ -1,5 +1,6 @@
 import { describe, expect, it } from 'vitest'
 import {
+  DEFAULT_TERMINAL_INACTIVE_PANE_OPACITY,
   getDefaultNotificationSettings,
   getDefaultPrimarySelectionMiddleClickPaste,
   getDefaultTerminalRightClickToPaste,
@@ -45,6 +46,12 @@ describe('getDefaultSettings', () => {
     expect(getDefaultSettings('/tmp').terminalUseSeparateLightTheme).toBe(true)
   })
 
+  it('keeps inactive terminal panes readable by default', () => {
+    expect(getDefaultSettings('/tmp').terminalInactivePaneOpacity).toBe(
+      DEFAULT_TERMINAL_INACTIVE_PANE_OPACITY
+    )
+  })
+
   it('asks before closing terminals with running processes by default', () => {
     expect(getDefaultSettings('/tmp').skipCloseTerminalWithRunningProcessConfirm).toBe(false)
   })

src/shared/constants.ts

@@ -51,6 +51,7 @@ export const DEFAULT_APP_FONT_FAMILY = 'Geist'
 export const DEFAULT_SHOW_SLEEPING_WORKSPACES = true
 export const DEFAULT_HIDE_SLEEPING_WORKSPACES = false
 export const DEFAULT_AGENT_ACTIVITY_DISPLAY_MODE: AgentActivityDisplayMode = 'compact'
+export const DEFAULT_TERMINAL_INACTIVE_PANE_OPACITY = 0.9
 
 export function normalizeAgentActivityDisplayMode(value: unknown): AgentActivityDisplayMode {
   return value === 'full' || value === 'compact' ? value : DEFAULT_AGENT_ACTIVITY_DISPLAY_MODE
@@ -223,7 +224,7 @@ export function getDefaultSettings(homedir: string): GlobalSettings {
     terminalThemeLight: 'Builtin Tango Light',
     terminalCustomThemes: [],
     terminalDividerColorLight: '#d4d4d8',
-    terminalInactivePaneOpacity: 0.8,
+    terminalInactivePaneOpacity: DEFAULT_TERMINAL_INACTIVE_PANE_OPACITY,
     terminalActivePaneOpacity: 1,
     terminalPaneOpacityTransitionMs: 140,
     terminalDividerThicknessPx: 3,