document.addEventListener('click', (event) => {
  const button = event.target.closest('[data-confirm]');
  if (button && !window.confirm(button.dataset.confirm)) {
    event.preventDefault();
  }
});

document.addEventListener('focus', (event) => {
  const input = event.target.closest('[data-copyable]');
  if (input) {
    input.select();
  }
}, true);