.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.4);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

.popup-box {
  width: 520px;
  background: #fff;
  padding: 25px;
  border-radius: 10px;
  position: relative;
  transform: translateY(100%);
  animation: slideUp 0.6s ease forwards;
}

@keyframes slideUp {
  to {
    transform: translateY(0);
  }
}

.close-btn {
  position: absolute;
  right: 15px;
  top: 10px;
  font-size: 22px;
  cursor: pointer;
}

.popup-box h2 {
  font-size: 26px;
}

.popup-box h3 {
  color: #e05555;
}

textarea {
  width: 100%;
  height: 90px;
  margin-top: 10px;
  border-radius: 10px;
  border: 2px solid #333;
  padding: 10px;
}