.led-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  background-color: #00ff88;
  border-radius: 50%;
  vertical-align: middle;
  margin: 0 4px;
  margin-bottom: 2px;
  animation: pulse-micro 2s infinite ease-in-out;
  box-shadow: 0 0 2px rgba(0, 255, 136, 0.3);
}

@keyframes pulse-micro {
  0% {
    transform: scale(1);
    opacity: 0.5;
    box-shadow: 0 0 2px rgba(0, 255, 136, 0.3);
  }
  50% {
    transform: scale(1.2);
    opacity: 0.9;
    box-shadow: 0 0 6px rgba(0, 255, 136, 0.6);
  }
  100% {
    transform: scale(1);
    opacity: 0.5;
    box-shadow: 0 0 2px rgba(0, 255, 136, 0.3);
  }
}