body {
    font-family: Arial, sans-serif;
    background: #022819;
    margin: 0;
    padding: 0;
  }
  
  .container {
    max-width: 400px;
    margin: 60px auto;
    padding: 20px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0,0,0,0.1);
  }
  
  h1 {
    text-align: center;
    color: #25D366;
  }
  
  .form-group {
    margin-bottom: 15px;
  }
  
  label {
    display: block;
    margin-bottom: 6px;
    color: #333;
  }
  
  input[type="text"],
  textarea {
    width: 90%;
    padding: 10px;
    border-radius: 5px;
    border: 1px solid #ccc;
    font-size: 1em;
  }
  
  textarea {
    resize: none;
  }
  
  .btn {
    display: block;
    width: 100%;
    background-color: #25D366;
    color: white;
    padding: 12px;
    border: none;
    border-radius: 5px;
    font-size: 1em;
    cursor: pointer;
    transition: background 0.3s;
  }
  
  .btn:hover {
    background-color: #1ebe5d;
  }