});
setupStudentSearch();

// ثبت Service Worker برای PWA
if('serviceWorker' in navigator){

});
setupStudentSearch();

/* ============================================================
   CONFIRM MODAL — تابع کمکی
   ============================================================ */
function showConfirm(text){
  return new Promise((resolve)=>{
    const overlay = document.getElementById('confirmModal');
    document.getElementById('confirmModalText').textContent = text;
    overlay.classList.remove('hidden');
    const okBtn = document.getElementById('confirmModalOk');
    const cancelBtn = document.getElementById('confirmModalCancel');
    function cleanup(result){
      overlay.classList.add('hidden');
      okBtn.removeEventListener('click', onOk);
      cancelBtn.removeEventListener('click', onCancel);
      resolve(result);
    }
    function onOk(){ cleanup(true); }
    function onCancel(){ cleanup(false); }
    okBtn.addEventListener('click', onOk);
    cancelBtn.addEventListener('click', onCancel);
  });
}

// ثبت Service Worker برای PWA
if('serviceWorker' in navigator){