.eq-bars {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 12px;
}

.eq-bars div {
  width: 3px;
  background: #1db954;
  animation: bounce 0.8s infinite ease-in-out;
  border-radius: 2px;
}

.eq-bars div:nth-child(2) { animation-delay: 0.1s; }
.eq-bars div:nth-child(3) { animation-delay: 0.2s; }
.eq-bars div:nth-child(4) { animation-delay: 0.3s; }
.eq-bars div:nth-child(5) { animation-delay: 0.4s; }

@keyframes bounce {
  0% { height: 3px; }
  50% { height: 12px; }
  100% { height: 3px; }
}