fix: changed position of theme button, hiding tooltip after set time.

packages/web/src/components/DeviceInfoPanel.tsx

@@ -85,6 +85,12 @@ export const DeviceInfoPanel = ({
   ];
 
   const actionButtons: ActionButtonConfig[] = [
+    {
+      id: "theme",
+      label: t("theme.changeTheme"),
+      icon: Palette,
+      render: () => <ThemeSwitcher />,
+    },
     {
       id: "changeName",
       label: t("sidebar.deviceInfo.deviceName.changeName"),
@@ -97,12 +103,7 @@ export const DeviceInfoPanel = ({
       icon: SearchIcon,
       onClick: setCommandPaletteOpen,
     },
-    {
+
-      id: "theme",
-      label: t("theme.changeTheme"),
-      icon: Palette,
-      render: () => <ThemeSwitcher />,
-    },
     {
       id: "language",
       label: t("language.changeLanguage"),

packages/web/src/components/ThemeSwitcher.tsx

@@ -1,6 +1,7 @@
 import { useTheme } from "@core/hooks/useTheme.ts";
 import { cn } from "@core/utils/cn.ts";
 import { Monitor, Moon, Sun } from "lucide-react";
+import { useEffect, useState } from "react";
 import { useTranslation } from "react-i18next";
 import { Button } from "./UI/Button.tsx";
 import { Subtle } from "./UI/Typography/Subtle.tsx";
@@ -12,10 +13,14 @@ interface ThemeSwitcherProps {
   disableHover?: boolean;
 }
 
+const TOOLTIP_TIMEOUT = 2000; // 2 seconds
+
 export default function ThemeSwitcher({
   className: passedClassName = "",
   disableHover = false,
 }: ThemeSwitcherProps) {
+  const [showTooltip, setShowTooltip] = useState(false);
+
   const { preference, setPreference } = useTheme();
   const { t } = useTranslation("ui");
 
@@ -35,8 +40,10 @@ export default function ThemeSwitcher({
   const toggleTheme = () => {
     const preferences: ThemePreference[] = ["light", "dark", "system"];
     const currentIndex = preferences.indexOf(preference);
-    const nextPreference = preferences[(currentIndex + 1) % preferences.length];
+    const nextPreference =
+      preferences[(currentIndex + 1) % preferences.length] ?? "system";
     setPreference(nextPreference);
+    setShowTooltip(true);
   };
 
   const preferenceDisplayMap: Record<ThemePreference, string> = {
@@ -47,6 +54,18 @@ export default function ThemeSwitcher({
 
   const currentDisplayPreference = preferenceDisplayMap[preference];
 
+  useEffect(() => {
+    if (!showTooltip) {
+      return;
+    }
+
+    const timeout = setTimeout(() => {
+      setShowTooltip(false);
+    }, TOOLTIP_TIMEOUT);
+
+    return () => clearTimeout(timeout);
+  }, [showTooltip]);
+
   return (
     <Button
       variant="ghost"
@@ -65,12 +84,12 @@ export default function ThemeSwitcher({
       <span
         data-label="theme-preference-tooltip"
         className={cn(
-          "transition-opacity duration-150",
+          "transition-opacity duration-150 hidden",
           "block absolute w-max max-w-xs",
           "p-1 text-xs text-white dark:text-black bg-black dark:bg-white",
           "rounded-md shadow-lg",
           "left-1/2 -translate-x-1/2 -top-8",
-          "opacity-0",
+          showTooltip ? "visible" : "hidden opacity-0",
         )}
       >
         {currentDisplayPreference}