Add secondary mobile menu to Staff dashboard

app/modules/employees/templates/employees/portal_dashboard.html

@@ -30,7 +30,48 @@
     ('reports','Reports')
   ] %}
 
-  <section class="rounded-2xl border border-slate-200 bg-white p-3 shadow-soft">
+  <section class="overflow-hidden rounded-2xl border border-slate-200 bg-white shadow-soft">
+    <div class="sm:hidden">
+      <details id="employee-dashboard-mobile-menu" class="group">
+        <summary class="flex min-h-12 cursor-pointer list-none items-center justify-between gap-3 px-4 py-3 text-sm font-semibold text-slate-800 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-brand-500">
+          <span class="inline-flex items-center gap-2">
+            <svg class="h-5 w-5 group-open:hidden" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" aria-hidden="true">
+              <path stroke-linecap="round" d="M4 6h16M4 12h16M4 18h16" />
+            </svg>
+            <svg class="hidden h-5 w-5 group-open:block" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" aria-hidden="true">
+              <path stroke-linecap="round" d="M6 6l12 12M18 6 6 18" />
+            </svg>
+            <span>Dashboard Menu</span>
+          </span>
+          <span class="text-xs font-medium text-slate-500">Employee workspace sections</span>
+        </summary>
+
+        <nav aria-label="Employee workspace sections" class="border-t border-slate-100 bg-slate-50/80 px-4 py-3">
+          <ul class="space-y-1" role="list">
+            {% for code, label in main_tabs %}
+            <li>
+              <button
+                type="button"
+                data-tab="{{ code }}"
+                class="employee-portal-tab employee-portal-main-tab flex w-full items-center justify-between gap-3 rounded-xl px-3 py-2.5 text-left text-sm font-semibold transition {% if active_tab == code %}bg-brand-50 text-brand-700{% else %}bg-white text-slate-800 hover:bg-slate-100{% endif %}"
+                {% if active_tab == code %}aria-current="page"{% endif %}
+              >
+                <span class="inline-flex items-center gap-2">
+                  <span>{{ label }}</span>
+                  {% if code == 'hr' and unread_alert_count is defined and unread_alert_count > 0 %}
+                  <span class="rounded-full bg-brand-100 px-2 py-0.5 text-[10px] font-bold text-brand-700">{{ unread_alert_count }}</span>
+                  {% endif %}
+                </span>
+                {% if active_tab == code %}<span class="h-2 w-2 rounded-full bg-brand-600" data-active-marker aria-hidden="true"></span>{% endif %}
+              </button>
+            </li>
+            {% endfor %}
+          </ul>
+        </nav>
+      </details>
+    </div>
+
+    <div class="hidden p-3 sm:block">
       <div class="mb-2 px-1 text-xs font-semibold uppercase tracking-wide text-slate-500">Employee Workspace</div>
       <div class="overflow-x-auto pb-1">
         <div class="flex min-w-max flex-nowrap gap-2" id="employee-portal-tabs">
@@ -41,6 +82,7 @@
           {% endfor %}
         </div>
       </div>
+    </div>
   </section>
 
   <section id="employee-portal-panel" class="space-y-6">
@@ -52,6 +94,7 @@
 (function () {
   const panel = document.getElementById('employee-portal-panel');
   const mainTabs = Array.from(document.querySelectorAll('.employee-portal-main-tab'));
+  const mobileMenu = document.getElementById('employee-dashboard-mobile-menu');
   if (!panel || !mainTabs.length) return;
 
   const groupMap = {
@@ -80,6 +123,31 @@
     const activeGroup = groupMap[tabName] || tabName || 'overview';
     mainTabs.forEach(function (button) {
       const active = button.dataset.tab === activeGroup;
+      const isMobileButton = button.closest('#employee-dashboard-mobile-menu') !== null;
+
+      if (isMobileButton) {
+        button.classList.toggle('bg-brand-50', active);
+        button.classList.toggle('text-brand-700', active);
+        button.classList.toggle('bg-white', !active);
+        button.classList.toggle('text-slate-800', !active);
+        button.classList.toggle('hover:bg-slate-100', !active);
+        if (active) {
+          button.setAttribute('aria-current', 'page');
+        } else {
+          button.removeAttribute('aria-current');
+        }
+
+        let marker = button.querySelector('[data-active-marker]');
+        if (active && !marker) {
+          marker = document.createElement('span');
+          marker.dataset.activeMarker = 'true';
+          marker.className = 'h-2 w-2 rounded-full bg-brand-600';
+          marker.setAttribute('aria-hidden', 'true');
+          button.appendChild(marker);
+        } else if (!active && marker) {
+          marker.remove();
+        }
+      } else {
         button.classList.toggle('bg-brand-600', active);
         button.classList.toggle('text-white', active);
         button.classList.toggle('shadow-soft', active);
@@ -88,12 +156,14 @@
         button.classList.toggle('bg-white', !active);
         button.classList.toggle('text-slate-700', !active);
         button.classList.toggle('hover:bg-slate-50', !active);
+      }
     });
   }
 
   async function loadTab(tabName, pushState) {
     const safeTab = tabName || 'overview';
     setActive(safeTab);
+    if (mobileMenu) mobileMenu.open = false;
     panel.innerHTML = '<div class="rounded-3xl border border-slate-200 bg-white p-8 text-center text-sm text-slate-500 shadow-soft">Loading...</div>';
     try {
       const response = await fetch('/employee/dashboard/tab/' + encodeURIComponent(safeTab), {