Fix: pattern regex v-flag, help mobile: TOC accordion not slide-over, search always in TOC

frontend/js/config.js

@@ -195,6 +195,9 @@ function initHelpModal() {
     modal.classList.add("active");
     closeHeaderMenu();
     safeCreateIcons();
+    // Reset TOC to CSS default (mobile: hidden, desktop: visible)
+    const nav = document.getElementById("help-nav");
+    if (nav) nav.style.display = '';
     if (!helpNavInitialized) {
       initHelpNavigation();
       helpNavInitialized = true;
@@ -220,9 +223,6 @@ function initHelpNavigation() {
   const navList = document.getElementById("help-nav-list");
   const nav = document.getElementById("help-nav");
   const searchInput = document.getElementById("help-nav-search");
-  const hamburger = document.getElementById("help-hamburger");
-  const navClose = document.getElementById("help-nav-close");
-  const overlay = document.getElementById("help-nav-overlay");
   const helpContent = document.querySelector(".help-content");
 
   if (!helpBody || !navList || !nav) return;
@@ -238,23 +238,16 @@ function initHelpNavigation() {
     sectionTextCache[s.id] = (s.textContent || '').toLowerCase();
   });
 
-  // ── Mobile: open/close TOC slide-over ──
-  function openTOC() {
-    nav.classList.add("open");
-    if (overlay) overlay.classList.add("visible");
-    if (searchInput) setTimeout(() => searchInput.focus(), 150);
-    document.body.style.overflow = "hidden";
-  }
-  function closeTOC() {
-    nav.classList.remove("open");
-    if (overlay) overlay.classList.remove("visible");
-    document.body.style.overflow = "";
-  }
+  // ── Mobile: simple display toggle ──
   function isMobile() { return window.innerWidth <= 768; }
-
-  if (hamburger) hamburger.addEventListener("click", openTOC);
-  if (navClose) navClose.addEventListener("click", closeTOC);
-  if (overlay) overlay.addEventListener("click", closeTOC);
+  function toggleTOC() {
+    if (nav.style.display === 'none' || nav.style.display === '') {
+      nav.style.display = 'flex';
+      if (searchInput) setTimeout(() => searchInput.focus(), 150);
+    } else {
+      nav.style.display = 'none';
+    }
+  }
 
   // ── Scroll to section ──
   function scrollToSection(targetId) {
@@ -262,7 +255,7 @@ function initHelpNavigation() {
     if (!section) return;
     section.scrollIntoView({ behavior: "smooth", block: "start" });
     section.setAttribute("tabindex", "-1");
-    if (isMobile()) closeTOC();
+    if (isMobile()) nav.style.display = 'none';
   }
 
   // ── Focus the content pane ──
@@ -281,7 +274,9 @@ function initHelpNavigation() {
 
   // ── Focus TOC active link ──
   function focusTOC() {
-    if (isMobile() && !nav.classList.contains("open")) openTOC();
+    if (isMobile() && (nav.style.display === 'none' || nav.style.display === '')) {
+      nav.style.display = 'flex';
+    }
     const activeLink = navList.querySelector(".help-nav-link.active:not(.hidden)");
     if (activeLink) { activeLink.focus(); return; }
     const firstLink = navList.querySelector(".help-nav-link:not(.hidden)");