(() => {
  document.addEventListener("click", async (event) => {
    const button = event.target.closest("[data-copy]");
    if (!button) return;
    try {
      await navigator.clipboard.writeText(button.dataset.copy || "");
      const original = button.textContent;
      button.textContent = "Copied";
      setTimeout(() => { button.textContent = original; }, 1200);
    } catch {
      button.closest(".np-copy-row")?.querySelector("input")?.select();
    }
  });
})();