Unknown-PLC

(function () {
  // Create overlay
  let overlay = document.createElement("div");
  Object.assign(overlay.style, {
    position: "fixed", top: 0, left: 0, width: "100vw", height: "100vh",
    background: "rgba(0,0,0,0.6)", zIndex: 999999, display: "flex",
    alignItems: "center", justifyContent: "center", fontFamily: "Arial,sans-serif"
  });
  document.body.appendChild(overlay);