.user-message,.bot-message{padding:10px 14px;margin:5px;border-radius:16px;max-width:75%;word-wrap:break-word;font-size:14px;line-height:1.4}.user-message{background:rgba(156,33,39,1);color:white;align-self:flex-end}.bot-message{background:#e0e0e0;align-self:flex-start}.typing .dots{display:inline-block;font-size:20px;animation:typing-dots 1.5s infinite}.typing .dots:nth-child(1){animation-delay:0s}.typing .dots:nth-child(2){animation-delay:.2s}.typing .dots:nth-child(3){animation-delay:.4s}