.typing-indicator{align-items:center;gap:6px;padding:2px 0;display:flex}.typing-indicator span{opacity:.3;background:#999;border-radius:50%;width:7px;height:7px;animation:1.4s ease-in-out infinite typingBlink}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}@keyframes typingBlink{0%{opacity:.2;transform:translateY(0)}20%{opacity:1;transform:translateY(-2px)}to{opacity:.2;transform:translateY(0)}}