diff --git a/app/ui/templates/components/staff_navigation_v2.html b/app/ui/templates/components/staff_navigation_v2.html
index 47dc226..aa0e637 100644
--- a/app/ui/templates/components/staff_navigation_v2.html
+++ b/app/ui/templates/components/staff_navigation_v2.html
@@ -131,265 +131,3 @@
 })();
 </script>
 {% endif %}
-
-
-{# STAFF_NAV_GROUPING_ONEFILE_V1
-   One-file employee navigation grouping.
-   Existing routes, Jinja permission checks and feature visibility are preserved.
-#}
-
-<style>
-  .staff-nav-v2-grouped {
-    display: flex;
-    align-items: stretch;
-    gap: .35rem;
-    min-width: 0;
-  }
-
-  .staff-nav-v2-grouped > a,
-  .staff-nav-v2-grouped summary {
-    display: inline-flex;
-    min-height: 3.25rem;
-    align-items: center;
-    gap: .35rem;
-    padding: 0 .8rem;
-    border-bottom: 2px solid transparent;
-    color: rgb(30 41 59);
-    font-size: .95rem;
-    font-weight: 500;
-    text-decoration: none;
-    white-space: nowrap;
-    cursor: pointer;
-    list-style: none;
-  }
-
-  .staff-nav-v2-grouped summary::-webkit-details-marker {
-    display: none;
-  }
-
-  .staff-nav-v2-grouped > a:hover,
-  .staff-nav-v2-grouped summary:hover,
-  .staff-nav-v2-grouped > a[data-nav-active="1"],
-  .staff-nav-v2-grouped details[data-nav-active="1"] > summary {
-    color: rgb(15 23 42);
-    border-bottom-color: rgb(37 99 235);
-  }
-
-  .staff-nav-v2-group {
-    position: relative;
-  }
-
-  .staff-nav-v2-group-menu {
-    position: absolute;
-    z-index: 70;
-    top: calc(100% + .3rem);
-    left: 0;
-    min-width: 14rem;
-    padding: .5rem;
-    border: 1px solid rgb(226 232 240);
-    border-radius: 1rem;
-    background: white;
-    box-shadow: 0 14px 32px rgba(15, 23, 42, .14);
-  }
-
-  .staff-nav-v2-group-menu a {
-    display: flex;
-    width: 100%;
-    align-items: center;
-    padding: .65rem .75rem;
-    border-radius: .65rem;
-    color: rgb(51 65 85);
-    font-size: .9rem;
-    font-weight: 500;
-    text-decoration: none;
-  }
-
-  .staff-nav-v2-group-menu a:hover,
-  .staff-nav-v2-group-menu a[data-nav-active="1"] {
-    background: rgb(248 250 252);
-    color: rgb(15 23 42);
-  }
-
-  .staff-nav-v2-group-caret {
-    font-size: .65rem;
-    color: rgb(100 116 139);
-  }
-
-  [data-staff-nav-v2-original="1"] {
-    display: none !important;
-  }
-
-  @media (max-width: 1100px) {
-    .staff-nav-v2-grouped {
-      overflow-x: auto;
-      scrollbar-width: thin;
-    }
-  }
-</style>
-
-<script>
-(function () {
-  "use strict";
-
-  function normalizeLabel(value) {
-    return (value || "").replace(/\s+/g, " ").trim().toLowerCase();
-  }
-
-  function activeFor(anchor) {
-    try {
-      const current = window.location.pathname.replace(/\/+$/, "") || "/";
-      const target = new URL(anchor.href, window.location.origin).pathname.replace(/\/+$/, "") || "/";
-      return current === target || (target !== "/" && current.startsWith(target + "/"));
-    } catch (_) {
-      return false;
-    }
-  }
-
-  function findNavigationRoot() {
-    const candidates = Array.from(document.querySelectorAll("nav, header, div"));
-    for (const node of candidates) {
-      const ownAnchors = Array.from(node.querySelectorAll("a[href]"));
-      if (!ownAnchors.length) continue;
-      const labels = new Set(ownAnchors.map(function (a) { return normalizeLabel(a.textContent); }));
-      if (
-        labels.has("work") &&
-        labels.has("attendance") &&
-        labels.has("leave") &&
-        labels.has("profile") &&
-        labels.has("bank analyzer")
-      ) {
-        return node;
-      }
-    }
-    return null;
-  }
-
-  function findLink(anchors, names) {
-    const wanted = names.map(normalizeLabel);
-    return anchors.find(function (a) {
-      return wanted.includes(normalizeLabel(a.textContent));
-    }) || null;
-  }
-
-  function cleanClone(source, displayName) {
-    if (!source) return null;
-    const a = source.cloneNode(true);
-    a.className = "";
-    a.textContent = displayName || source.textContent.trim();
-    if (activeFor(source)) a.setAttribute("data-nav-active", "1");
-    return a;
-  }
-
-  function makeGroup(title, sources) {
-    const links = sources.filter(Boolean);
-    if (!links.length) return null;
-
-    const details = document.createElement("details");
-    details.className = "staff-nav-v2-group";
-
-    const summary = document.createElement("summary");
-    summary.appendChild(document.createTextNode(title));
-
-    const caret = document.createElement("span");
-    caret.className = "staff-nav-v2-group-caret";
-    caret.textContent = "▼";
-    summary.appendChild(caret);
-    details.appendChild(summary);
-
-    const menu = document.createElement("div");
-    menu.className = "staff-nav-v2-group-menu";
-
-    let active = false;
-    links.forEach(function (source) {
-      const item = cleanClone(source);
-      if (item && item.getAttribute("data-nav-active") === "1") active = true;
-      if (item) menu.appendChild(item);
-    });
-
-    if (active) details.setAttribute("data-nav-active", "1");
-    details.appendChild(menu);
-    return details;
-  }
-
-  function install() {
-    if (document.querySelector("[data-staff-nav-v2-grouped='1']")) return;
-
-    const root = findNavigationRoot();
-    if (!root) return;
-
-    const links = Array.from(root.querySelectorAll("a[href]"));
-
-    const dashboard = findLink(links, ["Dashboard", "Overview"]);
-    const work = findLink(links, ["Work", "My Work"]);
-    const attendance = findLink(links, ["Attendance"]);
-    const leave = findLink(links, ["Leave"]);
-    const documents = findLink(links, ["Documents"]);
-    const payslips = findLink(links, ["Payslips", "Payslip"]);
-    const offboarding = findLink(links, ["Offboarding"]);
-    const profile = findLink(links, ["Profile"]);
-    const bankAnalyzer = findLink(links, ["Bank Analyzer"]);
-    const reports = findLink(links, ["Reports", "My Reports"]);
-    const alerts = findLink(links, ["Alerts"]);
-
-    if (!work || !attendance || !leave || !profile) return;
-
-    const grouped = document.createElement("nav");
-    grouped.className = "staff-nav-v2-grouped";
-    grouped.setAttribute("data-staff-nav-v2-grouped", "1");
-    grouped.setAttribute("aria-label", "Employee portal navigation");
-
-    const dashboardLink = cleanClone(dashboard, "Dashboard");
-    if (dashboardLink) grouped.appendChild(dashboardLink);
-
-    const workLink = cleanClone(work, "Work");
-    if (workLink) grouped.appendChild(workLink);
-
-    const attendanceGroup = makeGroup("Attendance & Leave", [attendance, leave]);
-    if (attendanceGroup) grouped.appendChild(attendanceGroup);
-
-    const profileGroup = makeGroup(
-      "Profile & HR",
-      [profile, documents, payslips, offboarding]
-    );
-    if (profileGroup) grouped.appendChild(profileGroup);
-
-    const toolsGroup = makeGroup("Tools", [bankAnalyzer]);
-    if (toolsGroup) grouped.appendChild(toolsGroup);
-
-    const reportsLink = cleanClone(reports, "Reports");
-    if (reportsLink) grouped.appendChild(reportsLink);
-
-    const alertsLink = cleanClone(alerts, "Alerts");
-    if (alertsLink) grouped.appendChild(alertsLink);
-
-    Array.from(root.children).forEach(function (child) {
-      if (child === grouped) return;
-      if (child.tagName === "A" || (child.querySelector && child.querySelector("a[href]"))) {
-        child.setAttribute("data-staff-nav-v2-original", "1");
-      }
-    });
-
-    root.appendChild(grouped);
-
-    document.addEventListener("click", function (event) {
-      document.querySelectorAll(".staff-nav-v2-group[open]").forEach(function (group) {
-        if (!group.contains(event.target)) group.removeAttribute("open");
-      });
-    });
-
-    document.addEventListener("keydown", function (event) {
-      if (event.key !== "Escape") return;
-      document.querySelectorAll(".staff-nav-v2-group[open]").forEach(function (group) {
-        group.removeAttribute("open");
-      });
-    });
-  }
-
-  if (document.readyState === "loading") {
-    document.addEventListener("DOMContentLoaded", install);
-  } else {
-    install();
-  }
-})();
-</script>
-