.chat-container{background-color:var(--background-color);flex-direction:column;width:100%;max-width:800px;height:100vh;margin:0 auto;display:flex}.chat-history{flex-grow:1;padding:1rem;overflow-y:auto}.message{border-radius:8px;max-width:80%;margin-bottom:1rem;padding:1rem;line-height:1.5}.user{background-color:var(--message-user-color);color:var(--text-color);align-self:flex-end}.bot{background-color:var(--message-bot-color);align-self:flex-start}.chat-input{background-color:var(--background-color);padding:1rem;display:flex}.chat-input input{border:1px solid var(--border-color);background-color:var(--input-background-color);color:var(--text-color);border-radius:8px;flex-grow:1;padding:1rem;font-size:1rem}.chat-input button{background-color:var(--button-color);color:#fff;cursor:pointer;border:none;border-radius:8px;margin-left:1rem;padding:1rem 1.5rem;font-size:1rem}