body{background:#070b13;color:white;font-family:Arial}
.side{position:fixed;width:240px;height:100%;background:#090d17;padding:25px}
.side a{display:block;color:white;margin:20px}
.main{margin-left:290px;padding:40px}
input,textarea{display:block;margin:10px;padding:12px;background:#111827;color:white}
button{background:#7357ff;color:white;padding:12px;border:0}
.card{background:#111827;padding:20px;margin:10px}