<!-- header.php -->
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Employee Management System</title>
  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
  <link rel="stylesheet" href="css/style.css">
</head>
<body>
<nav class="navbar navbar-expand-lg navbar-dark">
  <div class="container-fluid">
    <a class="navbar-brand" href="index.php">Dashboard</a>
    <div class="collapse navbar-collapse">
      <ul class="navbar-nav">
        <li class="nav-item"><a class="nav-link" href="employees.php">Employees</a></li>
        <li class="nav-item"><a class="nav-link" href="payments.php">Payments</a></li>
        <li class="nav-item"><a class="nav-link" href="view_payments.php">Transactions</a></li>
        <li class="nav-item"><a class="nav-link" href="export_employees_pdf.php">Employee Report</a></li>
      </ul>
    </div>
  </div>
</nav>
<div class="container mt-4">