    <script type="text/javascript" src="./js-build/utils.js?v=<?php echo urlencode((string)(@filemtime(__DIR__ . '/js-build/utils.js') ?: time())); ?>"></script>

    <div id="agents_chat_root"
      data-user-firstname="<?php echo htmlspecialchars(strtolower(trim($_SESSION['firstname'] ?? '')), ENT_QUOTES, 'UTF-8'); ?>"
      data-user-usid="<?php echo intval($_SESSION['usid'] ?? 0); ?>"
      data-user-avatar="<?php echo htmlspecialchars($avatarUrl ?? '', ENT_QUOTES, 'UTF-8'); ?>"
      data-agent-avatar="<?php
        $agentUsid = intval(getenv('VEGA_PORTAL_AGENT_USID') ?: '1003');
        $agentRes = do_query("SELECT avatar_url FROM `users` WHERE usid=" . $agentUsid);
        $agentAvatar = '';
        if ($agentRow = mysqli_fetch_assoc($agentRes)) { $agentAvatar = $agentRow['avatar_url'] ?? ''; }
        echo htmlspecialchars($agentAvatar, ENT_QUOTES, 'UTF-8');
      ?>"
    ></div>
    <script type="module" src="./js-build/agents_chat_root.js?v=<?php echo urlencode((string)(@filemtime(__DIR__ . '/js-build/agents_chat_root.js') ?: time())); ?>"></script>

    <script>
	    var userid = <?php echo json_encode($userid); ?>;
        var FIRSTNAME = <?php echo json_encode($_SESSION['firstname'] ?? ''); ?>;
        var LASTNAME = <?php echo json_encode($_SESSION['lastname'] ?? ''); ?>;
        var EMAIL = <?php echo json_encode($_SESSION['email'] ?? ''); ?>;

        document.addEventListener("DOMContentLoaded", function() {
            active_topbar_link();
        });
    </script>

  </body>
</html>