diff --git a/templates/index.html b/templates/index.html
index e36da47..cd354ce 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -51,6 +51,7 @@ function applySeasonZeroPreference(){const show=localStorage.getItem('show-seaso
function syncDashboardMissingCounter(){const visibleMissing=document.querySelectorAll('#missingMovies tbody tr:not(.hidden),#missing .missing-series tbody tr:not(.season-zero-hidden):not(.season-divider)').length;const dashboardMissing=document.querySelector('#dashboardMissing');if(dashboardMissing)dashboardMissing.textContent=visibleMissing}syncDashboardMissingCounter();document.querySelector('#showSeasonZero')?.addEventListener('change',()=>setTimeout(syncDashboardMissingCounter,0));
if('serviceWorker' in navigator)window.addEventListener('load',()=>navigator.serviceWorker.register('/static/sw.js').catch(()=>{}));
function updateMissingHeading(){const heading=document.querySelector('#missingMovies thead th:first-child');if(heading)heading.textContent=document.documentElement.lang==='en'?'Media':'Medien'}updateMissingHeading();document.querySelector('#languageToggle')?.addEventListener('click',()=>setTimeout(updateMissingHeading,0));
+function addMissingSections(){const view=document.querySelector('#missing'),movieTable=document.querySelector('#missingMovies'),seriesItems=[...document.querySelectorAll('#missing .missing-series')];if(!view)return;const makeHeading=(type,de,en)=>{const heading=document.createElement('div');heading.className=`missing-section-heading ${type}`;heading.dataset.de=de;heading.dataset.en=en;heading.textContent=document.documentElement.lang==='en'?en:de;return heading};if(movieTable&&movieTable.querySelector('tbody tr'))movieTable.before(makeHeading('movies','Filme ohne Deutsch','Movies without German'));if(seriesItems.length)seriesItems[0].before(makeHeading('series','Serien ohne Deutsch','Series without German'))}addMissingSections();