'use strict';

(function () {
  function render() {
    const html = `
<footer class="site-footer">
  <div class="container footer-inner">
    <span> ©<span class="js-year">2026</span> МОУ «СОШ №49». Кабинет информатики</span>
    <span> © Виталий Владимирович</span>
  </div>
</footer>
<button class="to-top" aria-label="Наверх">↑</button>`.trim();

    const host = document.getElementById('site-footer');
    if (host) host.innerHTML = html;
  }

  if (document.readyState === 'loading') {
    document.addEventListener('DOMContentLoaded', render);
  } else {
    render();
  }
})();