*{
  margin:0;
  padding:0;
  box-sizing:border-box;
}

body{
  font-family:Arial;
  background:#0f172a;
  color:white;
  text-align:center;
}

header{
  padding:50px;
}

textarea{
  width:90%;
  max-width:700px;
  height:200px;
  padding:15px;
  border-radius:12px;
  border:none;
  background:#1e293b;
  color:white;
  font-size:16px;
}

button{
  margin-top:15px;
  padding:12px 30px;
  border:none;
  border-radius:10px;
  background:#00f0ff;
  cursor:pointer;
  font-weight:bold;
}

audio{
  margin-top:20px;
  width:90%;
  max-width:700px;
}

footer{
  margin-top:40px;
  padding:20px;
  font-size:14px;
  color:#94a3b8;
}

a{
  color:#00f0ff;
}