<!DOCTYPE html>
<html>
<head>
    <title><?= isset($title) ? $title : 'Admin Dashboard' ?></title>
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
    <link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css" rel="stylesheet">
</head>
<body>
    <!-- Navbar -->
    <nav class="navbar navbar-expand-lg navbar-light bg-white shadow-sm">
        <div class="container-fluid">
            <a class="navbar-brand d-flex align-items-center" href="<?= site_url('dashboard') ?>">
                <img src="<?= base_url('asset/img/asiaserv-logo.png') ?>" alt="Logo" height="40" class="me-2">
                Admin Daftar Tamu
            </a>
            <div class="collapse navbar-collapse">
                <ul class="navbar-nav ms-auto">
                    <li class="nav-item"><a class="nav-link" href="<?= site_url('dashboard') ?>"><i class="fa fa-home me-1"></i> Dashboard</a></li>
                    <li class="nav-item"><a class="nav-link" href="<?= site_url('tamu_controller') ?>"><i class="fa fa-book me-1"></i> Daftar Tamu</a></li>
                    <li class="nav-item"><a class="nav-link" href="<?= site_url('user_controller') ?>"><i class="fa fa-users me-1"></i> Master User</a></li>
                    <a class="nav-link text-danger" href="<?= site_url('auth/logout') ?>">
                        <i class="fa fa-sign-out-alt me-1"></i> Logout
                    </a>
                </ul>
            </div>
        </div>
    </nav>
    <div class="container mt-4">
