*{
  margin:0;
  padding:0;
  box-sizing:border-box;
  font-family:sans-serif;
}

body{
  background:#0f0f0f;
  color:white;
  min-height:100vh;
  overflow-x:hidden;
}

.bg{
  position:fixed;
  inset:0;
  background:
  radial-gradient(circle at top left,#5a00ff33,transparent 30%),
  radial-gradient(circle at bottom right,#00ccff22,transparent 30%);
  z-index:-1;
}

.container{
  width:100%;
  max-width:900px;
  margin:auto;
  padding:20px;
}

.top{
  text-align:center;
  margin-bottom:25px;
}

.top h1{
  font-size:38px;
  margin-bottom:8px;
}

.top p{
  opacity:.7;
}

.box{
  background:#181818;
  border:1px solid #2c2c2c;
  border-radius:14px;
  padding:15px;
  margin-bottom:20px;
}

.title{
  font-size:18px;
  margin-bottom:12px;
  font-weight:bold;
}

textarea{
  width:100%;
  height:220px;
  resize:none;
  outline:none;
  border:none;
  border-radius:10px;
  background:#101010;
  color:white;
  padding:14px;
  font-size:14px;
}

textarea::placeholder{
  color:#777;
}

.btns{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-top:15px;
}

button{
  border:none;
  outline:none;
  background:#252525;
  color:white;
  padding:11px 18px;
  border-radius:10px;
  cursor:pointer;
  transition:.2s;
}

button:hover{
  background:#343434;
}

.footer{
  text-align:center;
  opacity:.6;
  margin-top:10px;
  font-size:14px;
}