#top-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: #eeeeee; /* طوسی روشن */
  color: #333;
  text-align: center;
  padding: 10px;
  font-family: Tahoma, sans-serif;
  font-size: 14px;
  font-weight: bold;
  direction: rtl;
  z-index: 1000;
}

.custom-alert {
  position: fixed;
  top: 20px;
  right: 20px;
  background-color: #fff941; /* زرد روشن */
  color: #333;
  padding: 15px 25px;
  border-radius: 5px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
  font-family: sans-serif;
  font-size: 24px;          /* اندازه فونت بزرگ‌تر */
  font-weight: bold;        /* متن بولد */
  z-index: 9999;
  display: none;
  direction: rtl;
}

.custom-alert.show {
  display: block;
  animation: fadeInOut 10s ease forwards;  /* مدت زمان انیمیشن بیشتر */
}

.custom-alert::after {
  content: " 🎁";
}

@keyframes fadeInOut {
  0% {opacity: 0;}
  10% {opacity: 1;}
  80% {opacity: 1;}
  100% {opacity: 0;}
}