body {
    background: #0e0e0e;
    color: #00ffa2;
    font-family: monospace;
    text-align: center;
    padding: 40px;
  }
  
  .container {
    max-width: 600px;
    margin: auto;
  }
  
  input {
    width: 80%;
    padding: 10px;
    margin: 10px;
    background: #1c1c1c;
    border: 1px solid #00ffa2;
    color: #00ffa2;
  }
  
  button {
    margin: 10px;
    padding: 10px 20px;
    background: #00ffa2;
    border: none;
    font-weight: bold;
    cursor: pointer;
  }
  
  button:hover {
    background: #00cc7a;
  }
  
  .note {
    margin-top: 20px;
    font-size: 14px;
    color: #bbb;
  }