body,html{margin:0;padding:0;box-sizing:border-box;font-family:Arial,sans-serif;height:100%;width:100%;overflow-x:hidden}body{background-color:#f3f4f6}main{max-width:900px;margin:50px auto;padding:16px;background-color:#fff;border-radius:12px;box-shadow:0 4px 8px #0000001a}.header{margin-bottom:20px}.profile-container{background-color:#f9f9f9;padding:20px;border-radius:12px;box-shadow:0 2px 4px #0000001a;text-align:center}.profile-image img{border-radius:50%;width:80px;height:80px}.profile-name{font-size:18px;font-weight:700;margin-top:10px;color:#333}#sidebar{position:fixed;top:0;right:0;height:100%;width:300px;background-color:#fff;box-shadow:-2px 0 5px #0000001a;transition:transform .3s ease-in-out}#menu-button{z-index:10}.chat-container{margin-top:20px;background-color:#fff;border-radius:12px;padding:16px;box-shadow:0 2px 4px #0000001a}.welcome-message h2{font-size:20px;color:#076eff}.welcome-message p{font-size:14px;margin-top:4px;color:#555}.toast{position:absolute;bottom:20px;right:20px;padding:10px;background-color:#4caf50;color:#fff;border-radius:5px;display:none}.toast.show{display:block}.prompt-box{display:flex;margin-top:20px}.prompt-box input{flex:1;padding:10px;border:1px solid #ddd;border-radius:5px;font-size:14px}.prompt-box button{margin-left:10px;padding:10px 20px;background-color:#076eff;color:#fff;border:none;border-radius:5px;font-size:14px;cursor:pointer;transition:background-color .3s ease-in-out}.prompt-box button:hover{background-color:#055bcc}.output{margin-top:20px;padding:16px;background-color:#f9f9f9;border:1px solid #ddd;border-radius:12px;font-size:14px;line-height:1.6;word-wrap:break-word;white-space:pre-wrap;overflow-y:auto;max-height:200px}audio{display:block;margin-top:20px;width:100%;border-radius:12px}@media (max-width: 768px){main{margin:20px;padding:10px}.profile-container{padding:10px}.prompt-box input{padding:8px}.prompt-box button{padding:8px 16px}.output{font-size:12px;max-height:150px}}