body {
    font-family: 'Segoe UI', sans-serif;
    background: #f5f5f5;
    margin: 0;
    padding: 0;
  }
  .container {
    max-width: 600px;
    margin: 3em auto;
    padding: 2em;
    background: white;
    border-radius: 15px;
    box-shadow: 0 0 15px rgba(0,0,0,0.1);
  }
  h1 {
    text-align: center;
    color: #333;
  }
  form label {
    display: block;
    margin-bottom: 1em;
  }
  input, select, textarea {
    width: 100%;
    padding: 0.7em;
    margin-top: 0.3em;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 1em;
  }
  button {
    width: 100%;
    padding: 1em;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1.1em;
    cursor: pointer;
    transition: background 0.3s;
  }
  button:hover {
    background-color: #45a049;
  }