.msg.user{background:#d2ac67;color:#fff;align-self:flex-end;border-bottom-right-radius:4px}.typing-indicator{display:flex;gap:4px;padding:4px 0}.typing-indicator span{width:8px;height:8px;border-radius:50%;background:#999;display:inline-block;animation:typing 1.2s infinite ease-in-out}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}