fix: SonarQube - refactor DOMContentLoaded (CC 17->5), contraste SCSS

app.js :
- Extraction 5 fonctions du handler DOMContentLoaded :
  initGroupCheckboxes, initStatsPeriodSelector, initConfirmModal,
  initSidebarAndMobileMenu, initCookieBanner
- Complexite cognitive reduite de 17 a ~5

app.scss :
- Sidebar hover : fond opaque #2a2a2a + color #ffffff
  (ratio contraste 13.5:1, min requis 4.5:1)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

assets/app.js

@@ -1,14 +1,14 @@
 import "./app.scss"
 import { initEntrepriseSearch } from "./modules/entreprise-search.js"
 
-// Membre / Super Admin : mutuellement exclusif
-document.addEventListener('DOMContentLoaded', () => {
+function initGroupCheckboxes() {
     const memberCheckbox = document.querySelector('input[value="gp_member"]');
     const adminCheckbox = document.querySelector('input[value="superadmin"]');
+    if (!memberCheckbox || !adminCheckbox) return;
+
     const otherGroupCheckboxes = () =>
         [...document.querySelectorAll('input[name="groups[]"]')].filter(cb => cb !== memberCheckbox);
 
-    if (memberCheckbox && adminCheckbox) {
     memberCheckbox.addEventListener('change', () => {
         /* istanbul ignore next */ if (memberCheckbox.checked) otherGroupCheckboxes().forEach(cb => { cb.checked = false; });
     });
@@ -20,7 +20,7 @@ document.addEventListener('DOMContentLoaded', () => {
     });
 }
 
-    // Stats period selector
+function initStatsPeriodSelector() {
     const periodSelect = document.getElementById('stats-period-select');
     const customRange = document.getElementById('stats-custom-range');
     if (periodSelect && customRange) {
@@ -28,8 +28,9 @@ document.addEventListener('DOMContentLoaded', () => {
             customRange.classList.toggle('hidden', periodSelect.value !== 'custom');
         });
     }
+}
 
-    // data-confirm — modal glassmorphism custom
+function initConfirmModal() {
     const confirmModal = document.createElement('div');
     confirmModal.id = 'confirm-modal';
     confirmModal.className = 'hidden fixed inset-0 z-[100] flex items-center justify-center';
@@ -82,8 +83,9 @@ document.addEventListener('DOMContentLoaded', () => {
             }
         });
     });
+}
 
-    // Sidebar dropdown toggle
+function initSidebarAndMobileMenu() {
     document.querySelectorAll('.sidebar-dropdown-btn').forEach(btn => {
         btn.addEventListener('click', () => {
             const menu = btn.nextElementSibling;
@@ -93,22 +95,15 @@ document.addEventListener('DOMContentLoaded', () => {
         });
     });
 
-    // Mobile sidebar toggle
     const sidebarToggle = document.getElementById('admin-sidebar-toggle');
     const sidebar = document.getElementById('admin-sidebar');
     const overlay = document.getElementById('admin-overlay');
 
     if (sidebarToggle && sidebar && overlay) {
-        sidebarToggle.addEventListener('click', () => {
-            sidebar.classList.toggle('open');
-        });
-
-        overlay.addEventListener('click', () => {
-            sidebar.classList.remove('open');
-        });
+        sidebarToggle.addEventListener('click', () => sidebar.classList.toggle('open'));
+        overlay.addEventListener('click', () => sidebar.classList.remove('open'));
     }
 
-    // Mobile menu toggle (public)
     const mobileMenuBtn = document.getElementById('mobile-menu-btn');
     const mobileMenu = document.getElementById('mobile-menu');
     const menuIconOpen = document.getElementById('menu-icon-open');
@@ -121,8 +116,9 @@ document.addEventListener('DOMContentLoaded', () => {
             menuIconClose?.classList.toggle('hidden');
         });
     }
+}
 
-    // Cookie banner
+function initCookieBanner() {
     const cookieBanner = document.getElementById('cookie-banner');
     const cookieAccept = document.getElementById('cookie-accept');
     const cookieRefuse = document.getElementById('cookie-refuse');
@@ -140,6 +136,14 @@ document.addEventListener('DOMContentLoaded', () => {
         localStorage.setItem('cookie_consent', 'refused');
         cookieBanner?.classList.add('hidden');
     });
+}
+
+document.addEventListener('DOMContentLoaded', () => {
+    initGroupCheckboxes();
+    initStatsPeriodSelector();
+    initConfirmModal();
+    initSidebarAndMobileMenu();
+    initCookieBanner();
 
     // Search (customers & revendeurs)
     const renderHit = (h, linkPrefix) => {

assets/app.scss

@@ -227,8 +227,8 @@ body.glass-bg {
   border-left: 4px solid transparent;
 
   &:hover {
-    background: rgba(255, 255, 255, 0.15);
-    color: #f5f5f5;
+    background: #2a2a2a;
+    color: #ffffff;
     border-left-color: var(--gold);
   }