gateButton.addEventListener("click", async function () {
  const name = gateName.value.trim();
  const email = gateEmail.value.trim();

  if (!name || !email) {
    gateMessage.textContent = "Please enter both your name and a valid email address to unlock the full report.";
    return;
  }
  if (!email.includes("@") || !email.includes(".")) {
    gateMessage.textContent = "Please enter a valid email address.";
    return;
  }

  if (!lastReportPayload) {
    gateMessage.textContent = "Please run a check first, then unlock the report.";
    return;
  }

  gateMessage.textContent = "Sending your report and unlocking the full view...";

  try {
const res = await fetch("/api/send-report", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    name,
    email,
    report: lastReportPayload,
  }),
});


    if (!res.ok) {
      gateMessage.textContent =
        "Full report unlocked, but there was an issue emailing it. You can still print or save this page as PDF.";
    } else {
      gateMessage.textContent =
        "Full report unlocked. A copy has been sent to your email. You can also print or save this page as PDF.";
    }
  } catch (err) {
    gateMessage.textContent =
      "Full report unlocked. Email may not have been sent due to a connection issue. You can still print or save this page as PDF.";
  }

  fullSection.style.display = "block";
});