function getSecondsToTomorrow() {
  let now = new Date();

  // تاریخ فردا
  let tomorrow = new Date(now.getFullYear(), now.getMonth(), now.getDate()+1);

  let diff = tomorrow - now; // تفاضل به میلی‌ثانیه
  return Math.round(diff / 1000); // تبدیل به ثانیه
}

function getSecondsToTomorrow() {
  let now = new Date();
  let hour = now.getHours();
  let minutes = now.getMinutes();
  let seconds = now.getSeconds();
  let totalSecondsToday = (hour * 60 + minutes) * 60 + seconds;
  let totalSecondsInADay = 86400;

  return totalSecondsInADay - totalSecondsToday;
}