<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <style>
    .login-form {
      width: 300px;
      margin: 50px auto;
      padding: 20px;
      border: 1px solid #ccc;
      box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    }

    .dept-login {
      display: none;
    }
  </style>
  <title>Login System</title>
</head>
<body>

  <div class="login-form" id="loginForm">
    <button onclick="showStudentForm()">Student Login</button>
    <button onclick="showDeptForm()">Dept Login</button>

    <!-- Student Login Form -->
    <form id="studentForm">
      <label for="usn">Enter USN:</label>
      <input type="text" id="usn" name="usn" required>

      <label for="studentName">Enter Name:</label>
      <input type="text" id="studentName" name="studentName" required>
    </form>

    <!-- Dept Login Form -->
    <form id="deptForm" class="dept-login">
      <label for="wardenEmail">Enter Warden Email:</label>
      <input type="text" id="wardenEmail" name="wardenEmail" required>

      <label for="deptName">Enter Name:</label>
      <input type="text" id="deptName" name="deptName" required>
    </form>
  </div>

  <script>
    function showStudentForm() {
      document.getElementById('studentForm').style.display = 'block';
      document.getElementById('deptForm').style.display = 'none';
    }

    function showDeptForm() {
      document.getElementById('studentForm').style.display = 'none';
      document.getElementById('deptForm').style.display = 'block';
    }

    // Show student form by default
    showStudentForm();
  </script>

</body>
</html>