document.addEventListener("click", (event) => {
  const toggle = event.target.closest("[data-menu-toggle]");
  if (!toggle) return;
  const menu = document.getElementById(toggle.getAttribute("aria-controls"));
  const open = toggle.getAttribute("aria-expanded") === "true";
  toggle.setAttribute("aria-expanded", String(!open));
  menu?.classList.toggle("open", !open);
});

document.querySelectorAll("form").forEach((form) => {
  form.addEventListener("submit", () => {
    const button = form.querySelector("button[type='submit'], button:not([type])");
    if (button && !button.dataset.keepEnabled) {
      button.dataset.originalText = button.textContent;
      button.textContent = "Sending...";
      button.disabled = true;
    }
  });
});