// Wallets + buying POL guide: members only.
(async function () {
  try { await IAP.renderNav('training'); } catch (e) {}
  let me = null;
  try { me = await (await fetch('/api/me')).json(); } catch (e) {}
  const signedIn = !!(me && me.signedIn && me.email);
  document.getElementById('gate').style.display = signedIn ? 'none' : 'block';
  document.getElementById('body').style.display = signedIn ? 'block' : 'none';
})();