body{font-family:Arial,Helvetica,sans-serif;margin:0;line-height:1.5}.send-button{background-color:#198754;color:#fff;padding:12px 20px;margin:0 0 0 10px;border:none;border-radius:5px;font-size:15px;cursor:pointer}.chat-input{padding:12px 15px;border-radius:10px;border:1px solid black;font-size:15px;flex-grow:1}.chat-input-contaier{display:flex;margin:10px 0 20px}.chat-input-loadingImg{height:40px;margin:-15px}.clear-button{background-color:#777;color:#fff;padding:12px 20px;margin:0 0 0 10px;border:none;border-radius:5px;font-size:15px;cursor:pointer}.chat-message-user{word-wrap:break-word;overflow-wrap:break-word;word-break:break-all;display:flex;justify-content:end;align-items:center}.chat-message-robot{word-wrap:break-word;overflow-wrap:break-word;word-break:break-all;display:flex;justify-content:start;align-items:center}.chat-message-text{background-color:#f4f4f4;padding:10px 15px;margin:20px 10px 15px;border-radius:5px;max-width:300px}.chat-message-profile{width:40px;border-radius:45px;object-fit:cover}.chat-message-time{color:gray;padding:12px 0 0;font-size:15px}.chat-message-container{flex-grow:1;margin:30px 0 10px;overflow:scroll;scrollbar-width:none}.welcome-message{color:gray;text-align:center}.app-container{max-width:600px;margin-left:auto;margin-right:auto;height:100vh;display:flex;flex-direction:column}