UI: standardize "focus" (fka "selection") color across themes

packages/cli/src/ui/components/Header.test.tsx

@@ -106,6 +106,7 @@ describe('<Header />', () => {
         comment: '',
         symbol: '',
         dark: '',
+        focus: '',
         gradient: undefined,
       },
       status: {

packages/cli/src/ui/components/SessionBrowser.tsx

@@ -8,6 +8,7 @@ import type React from 'react';
 import { useState, useCallback, useMemo, useEffect, useRef } from 'react';
 import { Box, Text } from 'ink';
 import { Colors } from '../colors.js';
+import { theme } from '../semantic-colors.js';
 import { useTerminalSize } from '../hooks/useTerminalSize.js';
 import { useKeypress } from '../hooks/useKeypress.js';
 import path from 'node:path';
@@ -436,7 +437,7 @@ const SessionItem = ({
     if (isDisabled) {
       return Colors.Gray;
     }
-    return isActive ? Colors.AccentPurple : c;
+    return isActive ? theme.ui.focus : c;
   };
 
   const prefix = isActive ? '❯ ' : '  ';

packages/cli/src/ui/components/SuggestionsDisplay.tsx

@@ -84,7 +84,7 @@ export function SuggestionsDisplay({
         const originalIndex = startIndex + index;
         const isActive = originalIndex === activeIndex;
         const isExpanded = originalIndex === expandedIndex;
-        const textColor = isActive ? theme.text.accent : theme.text.secondary;
+        const textColor = isActive ? theme.ui.focus : theme.text.secondary;
         const isLong = suggestion.value.length >= MAX_WIDTH;
         const labelElement = (
           <ExpandableText

packages/cli/src/ui/components/shared/BaseSelectionList.tsx

@@ -117,8 +117,8 @@ export function BaseSelectionList<
         let numberColor = theme.text.primary;
 
         if (isSelected) {
-          titleColor = theme.status.success;
-          numberColor = theme.status.success;
+          titleColor = theme.ui.focus;
+          numberColor = theme.ui.focus;
         } else if (item.disabled) {
           titleColor = theme.text.secondary;
           numberColor = theme.text.secondary;
@@ -141,7 +141,7 @@ export function BaseSelectionList<
             {/* Radio button indicator */}
             <Box minWidth={2} flexShrink={0}>
               <Text
-                color={isSelected ? theme.status.success : theme.text.primary}
+                color={isSelected ? theme.ui.focus : theme.text.primary}
                 aria-hidden
               >
                 {isSelected ? '●' : ' '}

packages/cli/src/ui/components/shared/BaseSettingsDialog.tsx

@@ -517,9 +517,7 @@ export function BaseSettingsDialog({
                   <Box marginX={1} flexDirection="row" alignItems="flex-start">
                     <Box minWidth={2} flexShrink={0}>
                       <Text
-                        color={
-                          isActive ? theme.status.success : theme.text.secondary
-                        }
+                        color={isActive ? theme.ui.focus : theme.text.secondary}
                       >
                         {isActive ? '●' : ''}
                       </Text>
@@ -536,9 +534,7 @@ export function BaseSettingsDialog({
                         minWidth={0}
                       >
                         <Text
-                          color={
-                            isActive ? theme.status.success : theme.text.primary
-                          }
+                          color={isActive ? theme.ui.focus : theme.text.primary}
                         >
                           {item.label}
                           {item.scopeMessage && (
@@ -557,7 +553,7 @@ export function BaseSettingsDialog({
                         <Text
                           color={
                             isActive
-                              ? theme.status.success
+                              ? theme.ui.focus
                               : item.isGreyedOut
                                 ? theme.text.secondary
                                 : theme.text.primary

packages/cli/src/ui/themes/no-color.ts

@@ -49,6 +49,7 @@ const noColorSemanticColors: SemanticColors = {
     comment: '',
     symbol: '',
     dark: '',
+    focus: '',
     gradient: [],
   },
   status: {

packages/cli/src/ui/themes/semantic-tokens.ts

@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-import { lightTheme, darkTheme } from './theme.js';
+import { lightTheme, darkTheme, ansiTheme } from './theme.js';
 
 export interface SemanticColors {
   text: {
@@ -29,6 +29,7 @@ export interface SemanticColors {
     comment: string;
     symbol: string;
     dark: string;
+    focus: string;
     gradient: string[] | undefined;
   };
   status: {
@@ -61,6 +62,7 @@ export const lightSemanticColors: SemanticColors = {
     comment: lightTheme.Comment,
     symbol: lightTheme.Gray,
     dark: lightTheme.DarkGray,
+    focus: lightTheme.AccentBlue,
     gradient: lightTheme.GradientColors,
   },
   status: {
@@ -93,6 +95,7 @@ export const darkSemanticColors: SemanticColors = {
     comment: darkTheme.Comment,
     symbol: darkTheme.Gray,
     dark: darkTheme.DarkGray,
+    focus: darkTheme.AccentBlue,
     gradient: darkTheme.GradientColors,
   },
   status: {
@@ -101,3 +104,19 @@ export const darkSemanticColors: SemanticColors = {
     warning: darkTheme.AccentYellow,
   },
 };
+
+export const ansiSemanticColors: SemanticColors = {
+  ...darkSemanticColors,
+  text: {
+    ...darkSemanticColors.text,
+    primary: ansiTheme.Foreground,
+  },
+  background: {
+    ...darkSemanticColors.background,
+    primary: ansiTheme.Background,
+  },
+  ui: {
+    ...darkSemanticColors.ui,
+    comment: ansiTheme.Comment,
+  },
+};

packages/cli/src/ui/themes/theme.ts

@@ -148,6 +148,7 @@ export class Theme {
         comment: this.colors.Gray,
         symbol: this.colors.AccentCyan,
         dark: this.colors.DarkGray,
+        focus: this.colors.AccentBlue,
         gradient: this.colors.GradientColors,
       },
       status: {
@@ -419,6 +420,7 @@ export function createCustomTheme(customTheme: CustomTheme): Theme {
       comment: customTheme.ui?.comment ?? colors.Comment,
       symbol: customTheme.ui?.symbol ?? colors.Gray,
       dark: colors.DarkGray,
+      focus: customTheme.ui?.focus ?? colors.AccentBlue,
       gradient: customTheme.ui?.gradient ?? colors.GradientColors,
     },
     status: {

packages/core/src/config/config.ts

@@ -233,6 +233,7 @@ export interface CustomTheme {
   ui?: {
     comment?: string;
     symbol?: string;
+    focus?: string;
     gradient?: string[];
   };
   status?: {