body{

background:#0f172a;

font-family:Arial;

color:white;

margin:0;

}

.container{

max-width:900px;

margin:auto;

padding:20px;

}

h1{

text-align:center;

font-size:38px;

}

.sub{

text-align:center;

opacity:0.7;

margin-bottom:30px;

}

.panel{

background:#1e293b;

padding:20px;

border-radius:10px;

margin-bottom:30px;

}

textarea{

width:100%;

height:100px;

padding:10px;

border-radius:8px;

border:none;

}

button{

background:#22c55e;

border:none;

padding:10px 20px;

margin-top:10px;

border-radius:6px;

cursor:pointer;

}

#chatBox{

background:#020617;

padding:10px;

height:200px;

overflow:auto;

border-radius:8px;

margin-bottom:10px;

}

img{

width:100%;

margin-top:15px;

border-radius:8px;

}