.typing-indicator{display:flex;align-items:center;justify-content:center;gap:4px;padding:0 20px;min-width:60px;height:1.4em;line-height:1.4}.typing-indicator span{width:8px;height:8px;border-radius:50%;background-color:#999;animation:typing 1.4s ease-in-out infinite}.typing-indicator span:first-child{animation-delay:0s}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}@keyframes typing{0%,60%,to{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-8px)}}