components/ThemeToggle.tsx

"use client";

import { useTheme } from "./ThemeProvider";

export default function ThemeToggle() {
  const { theme, toggleTheme } = useTheme();

  return (
    <button
      onClick={toggleTheme}
      className="flex h-8 w-8 items-center justify-center rounded-lg bg-gray-200 transition-colors hover:bg-gray-300 dark:bg-gray-700 dark:hover:bg-gray-600"
      aria-label="Toggle dark mode"
    >
      {theme === "light" ? (
        <svg
          xmlns="http://www.w3.org/2000/svg"
          fill="none"
          viewBox="0 0 24 24"
          strokeWidth={1.5}
          stroke="currentColor"
          className="h-5 w-5"
        >
          <path
            strokeLinecap="round"
            strokeLinejoin="round"
            d="M21.752 15.002A9.718 9.718 0 0118 15.75c-5.385 0-9.75-4.365-9.75-9.75 0-1.33.266-2.597.748-3.752A9.753 9.753 0 003 11.25C3 16.635 7.365 21 12.75 21a9.753 9.753 0 009.002-5.998z"
          />
        </svg>
      ) : (
        <svg
          xmlns="http://www.w3.org/2000/svg"
          fill="none"
          viewBox="0 0 24 24"
          strokeWidth={1.5}
          stroke="currentColor"
          className="h-5 w-5"
        >
          <path
            strokeLinecap="round"
            strokeLinejoin="round"
            d="M12 3v2.25m6.364.386l-1.591 1.591M21 12h-2.25m-.386 6.364l-1.591-1.591M12 18.75V21m-4.773-4.227l-1.591 1.591M5.25 12H3m4.227-4.773L5.636 5.636M15.75 12a3.75 3.75 0 11-7.5 0 3.75 3.75 0 017.5 0z"
          />
        </svg>
      )}
    </button>
  );
}