body {
    font-family: 'Segoe UI', sans-serif;
    background-color: #ffff;
    margin: 0;
    padding: 0;
  }

  .form-container {
    max-width: 720px;
    margin: 40px auto;
    padding: 30px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 0 12px rgba(0,0,0,0.08);
  }

  h1 {
    text-align: center;
    margin-bottom: 25px;
    color: #0f172a;
  }

  form label {
    display: block;
    margin-top: 15px;
    font-weight: 600;
    color: #333;
  }

  input[type="text"],
  input[type="number"],
  input[type="tel"],
  input[type="file"],
  input[type="email"] {
    width: 100%;
    padding: 10px;
    margin-top: 6px;
    border: 1px solid #ccc;
    border-radius: 6px;
    background-color: #fff;
  }

  .radio-group, .checkbox-group {
    margin-top: 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
  }

  .radio-group label,
  .checkbox-group label {
    font-weight: normal;
    display: flex;
    align-items: center;
  }

  button[type="submit"] {
    margin-top: 25px;
    padding: 12px 20px;
    background-color: #0f172a;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
    width: 100%;
  }

  button[type="submit"]:hover {
    background-color: #1e293b;
  }