(() => {
  'use strict';
  const link = document.getElementById('invitation-link');
  const actions = document.getElementById('share-actions');
  const status = document.getElementById('share-status');
  if (!link || !actions || !status) return;
  actions.hidden = false;
  document.getElementById('copy-invitation').addEventListener('click', async () => {
    try {
      await navigator.clipboard.writeText(link.href);
      status.textContent = 'Link copied.';
    } catch {
      status.textContent = 'Select the invitation above and copy it.';
    }
  });
  if (navigator.share) {
    const share = document.getElementById('share-invitation');
    share.hidden = false;
    share.addEventListener('click', async () => {
      try { await navigator.share({ url: link.href }); }
      catch (error) {
        if (error.name !== 'AbortError') status.textContent = 'Could not share. You can copy the link instead.';
      }
    });
  }
})();