🤖 feat: add Solarized light/dark themes with dropdown selector

src/browser/components/Messages/MarkdownComponents.tsx

@@ -56,7 +56,8 @@ const CodeBlock: React.FC<CodeBlockProps> = ({ code, language }) => {
 
   useEffect(() => {
     let cancelled = false;
-    const shikiTheme = themeMode === "light" ? SHIKI_LIGHT_THEME : SHIKI_DARK_THEME;
+    const isLight = themeMode === "light" || themeMode === "solarized-light";
+    const shikiTheme = isLight ? SHIKI_LIGHT_THEME : SHIKI_DARK_THEME;
 
     setHighlightedLines(null);
 

src/browser/components/Settings/sections/GeneralSection.tsx

@@ -1,9 +1,8 @@
 import React from "react";
-import { MoonStar, SunMedium } from "lucide-react";
-import { useTheme } from "@/browser/contexts/ThemeContext";
+import { useTheme, THEME_OPTIONS, type ThemeMode } from "@/browser/contexts/ThemeContext";
 
 export function GeneralSection() {
-  const { theme, toggleTheme } = useTheme();
+  const { theme, setTheme } = useTheme();
 
   return (
     <div className="space-y-6">
@@ -12,25 +11,19 @@ export function GeneralSection() {
         <div className="flex items-center justify-between">
           <div>
             <div className="text-foreground text-sm">Theme</div>
-            <div className="text-muted text-xs">Choose light or dark appearance</div>
+            <div className="text-muted text-xs">Choose your preferred theme</div>
           </div>
-          <button
-            type="button"
-            onClick={toggleTheme}
-            className="border-border-medium bg-background-secondary hover:bg-hover flex h-9 items-center gap-2 rounded-md border px-3 text-sm transition-colors"
+          <select
+            value={theme}
+            onChange={(e) => setTheme(e.target.value as ThemeMode)}
+            className="border-border-medium bg-background-secondary hover:bg-hover h-9 cursor-pointer rounded-md border px-3 text-sm transition-colors focus:outline-none"
           >
-            {theme === "light" ? (
-              <>
-                <SunMedium className="h-4 w-4" />
-                <span>Light</span>
-              </>
-            ) : (
-              <>
-                <MoonStar className="h-4 w-4" />
-                <span>Dark</span>
-              </>
-            )}
-          </button>
+            {THEME_OPTIONS.map((option) => (
+              <option key={option.value} value={option.value}>
+                {option.label}
+              </option>
+            ))}
+          </select>
         </div>
       </div>
     </div>

src/browser/components/ThemeSelector.tsx

@@ -0,0 +1,26 @@
+import { useTheme, THEME_OPTIONS, type ThemeMode } from "@/browser/contexts/ThemeContext";
+import { TooltipWrapper, Tooltip } from "./Tooltip";
+
+export function ThemeSelector() {
+  const { theme, setTheme } = useTheme();
+  const currentLabel = THEME_OPTIONS.find((t) => t.value === theme)?.label ?? theme;
+
+  return (
+    <TooltipWrapper>
+      <select
+        value={theme}
+        onChange={(e) => setTheme(e.target.value as ThemeMode)}
+        className="border-border-light text-muted-foreground hover:border-border-medium/80 hover:bg-toggle-bg/70 focus-visible:ring-border-medium h-5 cursor-pointer appearance-none rounded-md border bg-transparent px-1.5 text-[11px] transition-colors duration-150 focus:outline-none focus-visible:ring-1"
+        aria-label="Select theme"
+        data-testid="theme-selector"
+      >
+        {THEME_OPTIONS.map((option) => (
+          <option key={option.value} value={option.value}>
+            {option.label}
+          </option>
+        ))}
+      </select>
+      <Tooltip align="right">Theme: {currentLabel}</Tooltip>
+    </TooltipWrapper>
+  );
+}

src/browser/contexts/ThemeContext.tsx

@@ -9,7 +9,14 @@ import React, {
 import { usePersistedState } from "@/browser/hooks/usePersistedState";
 import { UI_THEME_KEY } from "@/common/constants/storage";
 
-export type ThemeMode = "light" | "dark";
+export type ThemeMode = "light" | "dark" | "solarized-light" | "solarized-dark";
+
+export const THEME_OPTIONS: Array<{ value: ThemeMode; label: string }> = [
+  { value: "light", label: "Light" },
+  { value: "dark", label: "Dark" },
+  { value: "solarized-light", label: "Solarized Light" },
+  { value: "solarized-dark", label: "Solarized Dark" },
+];
 
 interface ThemeContextValue {
   theme: ThemeMode;
@@ -21,8 +28,17 @@ interface ThemeContextValue {
 
 const ThemeContext = createContext<ThemeContextValue | null>(null);
 
-const DARK_THEME_COLOR = "#1e1e1e";
-const LIGHT_THEME_COLOR = "#f5f6f8";
+const THEME_COLORS: Record<ThemeMode, string> = {
+  dark: "#1e1e1e",
+  light: "#f5f6f8",
+  "solarized-light": "#fdf6e3",
+  "solarized-dark": "#002b36",
+};
+
+/** Map theme mode to CSS color-scheme value */
+function getColorScheme(theme: ThemeMode): "light" | "dark" {
+  return theme === "light" || theme === "solarized-light" ? "light" : "dark";
+}
 
 function resolveSystemTheme(): ThemeMode {
   if (typeof window === "undefined" || !window.matchMedia) {
@@ -39,9 +55,9 @@ function applyThemeToDocument(theme: ThemeMode) {
 
   const root = document.documentElement;
   root.dataset.theme = theme;
-  root.style.colorScheme = theme;
+  root.style.colorScheme = getColorScheme(theme);
 
-  const themeColor = theme === "light" ? LIGHT_THEME_COLOR : DARK_THEME_COLOR;
+  const themeColor = THEME_COLORS[theme];
   const meta = document.querySelector<HTMLMetaElement>('meta[name="theme-color"]');
   if (meta) {
     meta.setAttribute("content", themeColor);
@@ -90,7 +106,12 @@ export function ThemeProvider({
 
   const toggleTheme = useCallback(() => {
     if (!isNestedUnderForcedProvider) {
-      setTheme((current) => (current === "dark" ? "light" : "dark"));
+      setTheme((current) => {
+        const themeValues = THEME_OPTIONS.map((t) => t.value);
+        const currentIndex = themeValues.indexOf(current);
+        const nextIndex = (currentIndex + 1) % themeValues.length;
+        return themeValues[nextIndex];
+      });
     }
   }, [setTheme, isNestedUnderForcedProvider]);