async function sendAdminPush() {
  const status = document.getElementById("status");
  status.textContent = "Step 1: Preparing data...";

  const payload = {
    title: document.getElementById("title").value || "Test Title",
    body: document.getElementById("body").value || "Test message from tester",
    image: document.getElementById("image").value || "",
    count: parseInt(document.getElementById("count").value) || 0
  };

  status.textContent = "Step 2: Sending to server...";

  try {
    const res =await fetch("/save-sub", {
  method: "POST",
  body: JSON.stringify(sub),
  headers: {"Content-Type": "application/json"}
});

    status.textContent = "Step 3: Server responded (status " + res.status + ")";

    if (res.ok) {
      const data = await res.json();
      status.textContent = `Success! Sent to ${data.sent || 0} / ${data.total || "?"} subscribers`;
      console.log("Response data:", data);  // harmless even if console blocked
    } else {
      status.textContent = `Server error: ${res.status} - ${res.statusText}`;
      const text = await res.text();
      status.textContent += " - " + text.substring(0, 100);  // show first part of error
    }
  } catch (err) {
    status.textContent = "Fetch failed completely: " + err.message;
    if (err.name === "TypeError") {
      status.textContent += " (probably wrong URL or network block)";
    }
  }

  // Auto-clear after 10 seconds
  setTimeout(() => { status.textContent = ""; }, 10000);
}