"use client";

import * as React from "react";
import { Moon, Sun } from "lucide-react";
import { useTheme } from "next-themes";

export function ThemeToggle() {
  const { theme, setTheme } = useTheme();
  const [mounted, setMounted] = React.useState(false);

  React.useEffect(() => {
    setMounted(true);
  }, []);

  if (!mounted) {
    return (
      <button className="w-10 h-10 flex items-center justify-center rounded-xl bg-slate-100 text-slate-400">
        <Sun className="h-5 w-5" />
      </button>
    );
  }

  return (
    <button
      onClick={() => setTheme(theme === "dark" ? "light" : "dark")}
      className="w-10 h-10 flex items-center justify-center rounded-xl bg-slate-100 dark:bg-slate-800 text-slate-600 dark:text-slate-300 hover:bg-slate-200 dark:hover:bg-slate-700 transition-colors"
      aria-label="Toggle theme"
    >
      {theme === "dark" ? (
        <Sun className="h-5 w-5" />
      ) : (
        <Moon className="h-5 w-5" />
      )}
    </button>
  );
}