mika-agent-assist/src/components/mika/ThemeToggle.tsx

"use client";

import { Moon, Sun } from "lucide-react";
import { Button } from "@/components/ui/button";
import { useTheme } from "@/components/theme-provider";

export function ThemeToggle() {
  const { theme, toggleTheme } = useTheme();
  return (
    <Button
      variant="ghost"
      size="icon"
      aria-label={theme === "dark" ? "Mudar para tema claro" : "Mudar para tema escuro"}
      onClick={toggleTheme}
      className="rounded-lg"
    >
      <Sun className="h-5 w-5 rotate-0 scale-100 transition-all dark:-rotate-90 dark:scale-0" />
      <Moon className="absolute h-5 w-5 rotate-90 scale-0 transition-all dark:rotate-0 dark:scale-100" />
    </Button>
  );
}