public function dashboard_page() {
    global $wpdb;

    $table_scans = $wpdb->prefix . 'muo_inventory_scans';
    $table_website = $wpdb->prefix . 'muo_website_units';
    $table_exceptions = $wpdb->prefix . 'muo_inventory_exceptions';

    $latest_scans = $wpdb->get_results("SELECT * FROM {$table_scans} ORDER BY id DESC LIMIT 10");
    $latest_website_rows = $wpdb->get_results("SELECT id, scan_id, dealer_id, stock_number, vin, year, make, model, trim, condition_type, page_type, vehicle_url FROM {$table_website} ORDER BY id DESC LIMIT 15");
    $latest_exceptions = $wpdb->get_results("SELECT id, scan_id, dealer_id, stock_number, vin, year, make, model, inventory_status, website_status, issue_type, issue_note FROM {$table_exceptions} ORDER BY id DESC LIMIT 25");

    echo '<div class="wrap">';
    echo '<h1>Inventory Monitor</h1>';
    echo '<p><strong>DB Prefix:</strong> ' . esc_html($wpdb->prefix) . '</p>';
    echo '<p><strong>Website Table:</strong> ' . esc_html($table_website) . '</p>';
    echo '<p><strong>Exceptions Table:</strong> ' . esc_html($table_exceptions) . '</p>';

    if (!empty($latest_scans)) {
        echo '<h2>Recent Scans</h2>';
        echo '<table class="widefat striped" style="max-width:1500px;">';
        echo '<thead><tr>';
        echo '<th>ID</th>';
        echo '<th>Dealer ID</th>';
        echo '<th>Status</th>';
        echo '<th>Total Inventory Units</th>';
        echo '<th>Total Website Units</th>';
        echo '<th>Total Exceptions</th>';
        echo '<th>Started</th>';
        echo '<th>Completed</th>';
        echo '</tr></thead><tbody>';

        foreach ($latest_scans as $scan) {
            echo '<tr>';
            echo '<td>' . esc_html($scan->id) . '</td>';
            echo '<td>' . esc_html($scan->dealer_id) . '</td>';
            echo '<td>' . esc_html($scan->scan_status) . '</td>';
            echo '<td>' . esc_html($scan->total_inventory_units) . '</td>';
            echo '<td>' . esc_html($scan->total_website_units) . '</td>';
            echo '<td>' . esc_html($scan->total_exceptions) . '</td>';
            echo '<td>' . esc_html($scan->started_at) . '</td>';
            echo '<td>' . esc_html($scan->completed_at) . '</td>';
            echo '</tr>';
        }

        echo '</tbody></table>';
    } else {
        echo '<p>No scans yet.</p>';
    }

    echo '<h2 style="margin-top:30px;">Latest Website Rows</h2>';

    if (!empty($latest_website_rows)) {
        echo '<table class="widefat striped" style="max-width:1600px;">';
        echo '<thead><tr>';
        echo '<th>ID</th>';
        echo '<th>Scan ID</th>';
        echo '<th>Dealer ID</th>';
        echo '<th>Stock #</th>';
        echo '<th>VIN</th>';
        echo '<th>Year</th>';
        echo '<th>Make</th>';
        echo '<th>Model</th>';
        echo '<th>Trim</th>';
        echo '<th>Condition</th>';
        echo '<th>Page Type</th>';
        echo '<th>URL</th>';
        echo '</tr></thead><tbody>';

        foreach ($latest_website_rows as $row) {
            echo '<tr>';
            echo '<td>' . esc_html($row->id) . '</td>';
            echo '<td>' . esc_html($row->scan_id) . '</td>';
            echo '<td>' . esc_html($row->dealer_id) . '</td>';
            echo '<td>' . esc_html($row->stock_number) . '</td>';
            echo '<td>' . esc_html($row->vin) . '</td>';
            echo '<td>' . esc_html($row->year) . '</td>';
            echo '<td>' . esc_html($row->make) . '</td>';
            echo '<td>' . esc_html($row->model) . '</td>';
            echo '<td>' . esc_html($row->trim) . '</td>';
            echo '<td>' . esc_html($row->condition_type) . '</td>';
            echo '<td>' . esc_html($row->page_type) . '</td>';
            echo '<td style="max-width:400px; word-break:break-all;">' . esc_html($row->vehicle_url) . '</td>';
            echo '</tr>';
        }

        echo '</tbody></table>';
    } else {
        echo '<p>No website rows found yet.</p>';
    }

    echo '<h2 style="margin-top:30px;">Latest Exceptions</h2>';

    if (!empty($latest_exceptions)) {
        echo '<table class="widefat striped" style="max-width:1800px;">';
        echo '<thead><tr>';
        echo '<th>ID</th>';
        echo '<th>Scan ID</th>';
        echo '<th>Dealer ID</th>';
        echo '<th>Stock #</th>';
        echo '<th>VIN</th>';
        echo '<th>Year</th>';
        echo '<th>Make</th>';
        echo '<th>Model</th>';
        echo '<th>Inventory Status</th>';
        echo '<th>Website Status</th>';
        echo '<th>Issue Type</th>';
        echo '<th>Issue Note</th>';
        echo '</tr></thead><tbody>';

        foreach ($latest_exceptions as $row) {
            echo '<tr>';
            echo '<td>' . esc_html($row->id) . '</td>';
            echo '<td>' . esc_html($row->scan_id) . '</td>';
            echo '<td>' . esc_html($row->dealer_id) . '</td>';
            echo '<td>' . esc_html($row->stock_number) . '</td>';
            echo '<td>' . esc_html($row->vin) . '</td>';
            echo '<td>' . esc_html($row->year) . '</td>';
            echo '<td>' . esc_html($row->make) . '</td>';
            echo '<td>' . esc_html($row->model) . '</td>';
            echo '<td>' . esc_html($row->inventory_status) . '</td>';
            echo '<td>' . esc_html($row->website_status) . '</td>';
            echo '<td>' . esc_html($this->friendly_issue_label($row->issue_type)) . '</td>';
            echo '<td>' . esc_html($row->issue_note) . '</td>';
            echo '</tr>';
        }

        echo '</tbody></table>';
    } else {
        echo '<p>No exceptions found yet.</p>';
    }

    echo '</div>';
}