document.addEventListener("DOMContentLoaded", () => {
  const toggle = document.getElementById("dark-mode-toggle");

  // gespeicherten Zustand laden
  if (localStorage.getItem("darkMode") === "true") {
    document.body.classList.add("dark");
    toggle.textContent = "Light Mode";
  }

  toggle.addEventListener("click", () => {
    document.body.classList.toggle("dark");

    const isDark = document.body.classList.contains("dark");

    localStorage.setItem("darkMode", isDark);

    // Button Text ändern
    toggle.textContent = isDark ? "Light Mode" : "Dark Mode";
  });
});