body{margin:0;font-family:Arial,Helvetica,sans-serif}.send-btn{background-color:#2458a4;color:#fff;padding:12px 20px;margin-left:10px;border:none;border-radius:10px;font-size:15px;cursor:pointer}.chat-input-container{display:flex;margin-bottom:50px}.chat-input{padding:12px 20px;font-size:15px;border-radius:10px;border-width:1px;flex-grow:1}.chat-message-user{display:flex;justify-content:end;align-items:start}.chat-message-robot{display:flex;align-items:start}.chat-message-text{background-color:#eee;border-radius:10px;margin:0 10px 20px;padding:15px 25px;max-width:300px}.chat-message-container{flex-grow:1;margin-top:20px;overflow:scroll;scrollbar-width:none}.available-commands{color:#767676;font-size:13px;line-height:1.6;margin:auto;display:flex;justify-content:center;align-items:center;height:50%}.available-commands .line{white-space:pre-wrap}.available-commands .cmd{color:#00ff9c}.app-container{max-width:600px;margin:auto;height:100vh;display:flex;flex-direction:column}