/* Chat Notification Popup */
.chat-notification {
  position: fixed;
  bottom: 90px;
  right: 25px;
  background: linear-gradient(135deg, #00ffaa, #00aaff);
  color: #1a1a1a;
  padding: 12px 18px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: 0 4px 20px rgba(0, 255, 170, 0.4);
  z-index: 9998;
  cursor: pointer;
  max-width: 250px;
  animation: slideIn 0.5s ease-out, pulseGlow 1.5s ease-in-out infinite;
}

.chat-notification::after {
  content: '';
  position: absolute;
  bottom: -8px;
  right: 25px;
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-top: 8px solid #00aaff;
}

.chat-notification .close-notification {
  position: absolute;
  top: -8px;
  right: -8px;
  background: #1a1a1a;
  color: #00ffaa;
  border: none;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  font-size: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chat-notification .close-notification:hover {
  background: #333;
}

.chat-notification.hidden {
  display: none;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 4px 20px rgba(0, 255, 170, 0.4);
    transform: scale(1);
  }
  50% {
    box-shadow: 0 4px 35px rgba(0, 255, 170, 0.7);
    transform: scale(1.03);
  }
}

/* Mobile adjustment */
@media (max-width: 480px) {
  .chat-notification {
    right: 15px;
    bottom: 85px;
    max-width: 200px;
    font-size: 0.85rem;
    padding: 10px 14px;
  }
}