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

body{
  height:100vh;
  background: linear-gradient(135deg,#020617,#0f172a);
  display:flex;
  align-items:center;
  justify-content:center;
  color:white;
}

.container{
  width:420px;
  background:#020617;
  padding:35px;
  border-radius:22px;
  box-shadow: 0 0 80px rgba(34,197,94,.25);
}

h1{
  text-align:center;
  margin-bottom:25px;
  font-size:26px;
}

input{
  width:100%;
  padding:15px;
  border-radius:14px;
  border:1px solid #1e293b;
  background:#020617;
  color:white;
  margin-bottom:15px;
}

button{
  width:100%;
  padding:15px;
  border-radius:14px;
  border:none;
  font-weight:700;
  font-size:16px;
  background:linear-gradient(135deg,#22c55e,#16a34a);
  cursor:pointer;
}

button:hover{
  transform:scale(1.03);
}

.note{
  margin-top:15px;
  text-align:center;
  font-size:12px;
  opacity:.6;
}