.send-button,.clear-button{cursor:pointer;border:none;border-radius:10px;margin-left:10px;padding:12px 20px;font-size:15px}.send-button{color:#fff;background-color:#198754}.clear-button{background-color:#e6e6e6}.chat-input{border-width:1px;border-radius:10px;flex-grow:1;padding:12px 15px;font-size:15px}.chat-input-container{margin-bottom:60px;display:flex}.chat-message-user{justify-content:right;align-items:start;display:flex}.chat-message-robot{justify-content:left;align-items:start;display:flex}.chat-message-text{background-color:#eee;border-radius:10px;max-width:300px;margin-bottom:20px;margin-left:10px;margin-right:10px;padding:15px 20px}.chat-message-profile{object-fit:cover;border-radius:45px;width:45px;height:45px}.chat-message-time{color:#7d7d7d;margin-top:5px;font-size:14px}.loading-spinner{height:40px;margin:-15px}.chat-messages-container{scrollbar-width:none;flex-grow:1;margin-top:20px;overflow:scroll}.app-container{flex-direction:column;max-width:600px;height:100vh;margin-left:auto;margin-right:auto;display:flex}.welcome-message{color:#787878;text-align:center}body{margin-top:0;margin-bottom:0;font-family:Arial}