.typing {
  display: flex;
  gap: 2px;
  align-items: center;
}

.typing span {
  width: 12px;
  height: 12px;
  background: #198754;
  border-radius: 50%;
  border: 2px solid #ffffff;
  animation: bounce 1.4s infinite ease-in-out both;
}

.typing span:nth-child(1) { animation-delay: -0.32s; }
.typing span:nth-child(2) { animation-delay: -0.16s; }

@keyframes bounce {
  0%, 80%, 100% {
    transform: scale(0);
  }
  40% {
    transform: scale(1);
  }
}