document.querySelectorAll("form").forEach((form) => {
  form.addEventListener("submit", (event) => {
    const danger = event.submitter?.classList.contains("danger");
    if (danger && !confirm("Please confirm this permanent action.")) {
      event.preventDefault();
      return;
    }
    const button = event.submitter;
    if (button && button.tagName === "BUTTON") {
      button.dataset.originalText = button.textContent;
      button.textContent = "Saving...";
    }
  });
});

document.querySelectorAll("input[type='file']").forEach((input) => {
  input.addEventListener("change", () => {
    const existing = input.parentElement.querySelector(".file-hint");
    existing?.remove();
    const hint = document.createElement("small");
    hint.className = "file-hint";
    hint.textContent = `${input.files.length} selected`;
    input.parentElement.appendChild(hint);
  });
});
