diff --git a/src/main/resources/static/js/bughunter.js b/src/main/resources/static/js/bughunter.js
index 709f9c3..7267ca3 100644
--- a/src/main/resources/static/js/bughunter.js
+++ b/src/main/resources/static/js/bughunter.js
@@ -12,7 +12,12 @@
   function renderCatalog() {
     if (!catalog.length) { error(new Error('Zurzeit sind keine Fallakten verfügbar.')); return; }
     selectedCase = Math.max(0, Math.min(selectedCase, catalog.length - 1));
-    const selectedHunt = catalog[selectedCase], difficultyNames = {junior:'JUNIOR · GRUNDLAGEN', senior:'SENIOR · PRAXIS', principal:'PRINCIPAL · KOMPLEXFÄLLE'}, drawers = ['junior','senior','principal'].map(level => { const cases = catalog.map((hunt, i) => ({hunt, i})).filter(entry => entry.hunt.difficulty === level); if (!cases.length) return ''; return `<div class="bh-cabinet-level">${difficultyNames[level]}</div>${cases.map(({hunt, i}) => `<button class="bh-drawer ${i === selectedCase ? 'active' : ''}" data-select="${i}" ${i === selectedCase ? 'aria-pressed="true"' : 'aria-pressed="false"'}><span class="bh-drawer-handle"></span><span class="bh-case-no">${esc(hunt.examScope)} · ${esc(hunt.difficulty).toUpperCase()}</span><strong>${esc(hunt.title)}</strong><small>${hunt.bugCount} Bug${hunt.bugCount === 1 ? '' : 's'} · ${hunt.fileCount} ${hunt.fileCount === 1 ? 'Datei' : 'Dateien'}</small></button>`).join('')}`).join('');
+    const selectedHunt = catalog[selectedCase], difficultyNames = {junior:'JUNIOR · GRUNDLAGEN', senior:'SENIOR · PRAXIS', principal:'PRINCIPAL · KOMPLEXFÄLLE'};
+    const drawers = ['junior','senior','principal'].map(level => {
+      const cases = catalog.map((hunt, i) => ({hunt, i})).filter(entry => entry.hunt.difficulty === level);
+      if (!cases.length) return '';
+      return `<div class="bh-cabinet-level">${difficultyNames[level]}</div>${cases.map(({hunt, i}) => `<button class="bh-drawer ${i === selectedCase ? 'active' : ''}" data-select="${i}" ${i === selectedCase ? 'aria-pressed="true"' : 'aria-pressed="false"'}><span class="bh-drawer-handle"></span><span class="bh-case-no">${esc(hunt.examScope)} · ${esc(hunt.difficulty).toUpperCase()}</span><strong>${esc(hunt.title)}</strong><small>${hunt.bugCount} Bug${hunt.bugCount === 1 ? '' : 's'} · ${hunt.fileCount} ${hunt.fileCount === 1 ? 'Datei' : 'Dateien'}</small></button>`).join('')}`;
+    }).join('');
     view.innerHTML = `<section class="bh-hero"><span class="bh-stamp">VERTRAULICH</span><span class="bh-kicker">DEBUG-FALLAKTEN</span><h1>Welche Spur verfolgst du?</h1><p>Öffne eine Akte, lies die Beweise und sichere deinen Befund Schritt für Schritt. Jede Akte bleibt so lange offen, wie du sie brauchst.</p></section><section class="bh-archive"><div class="bh-archive-head"><div><span class="bh-kicker">AKTENSCHRANK · ${catalog.length} AKTEN</span><h2>Fallarchiv</h2></div><p>Nach Schwierigkeit sortiert: Grundlagen, Praxis, Komplexfälle.</p></div><div class="bh-cabinet" aria-label="Fallakten nach Schwierigkeit"><div class="bh-cabinet-label">BUGHUNTER · ARCHIV</div>${drawers}</div><article class="bh-case-detail"><span class="bh-stamp">AUSGEWÄHLTE AKTE</span><span class="bh-kicker">${esc(selectedHunt.examScope)} · ${esc(selectedHunt.difficulty).toUpperCase()} · ${esc(selectedHunt.language)}</span><h2>${esc(selectedHunt.title)}</h2><p>${esc(selectedHunt.description)}</p><div class="bh-tags"><span>${selectedHunt.fileCount} ${selectedHunt.fileCount === 1 ? 'Datei' : 'Dateien'}</span><span>${selectedHunt.bugCount} Bug${selectedHunt.bugCount === 1 ? '' : 's'}</span></div><button class="bh-btn primary" data-start="${esc(selectedHunt.slug)}">AKTE ÖFFNEN</button></article></section>`;
     view.querySelectorAll('[data-select]').forEach(drawer => drawer.addEventListener('click', () => { selectedCase = Number(drawer.dataset.select); renderCatalog(); }));
     view.querySelector('[data-start]')?.addEventListener('click', event => begin(event.currentTarget.dataset.start));
diff --git a/src/main/resources/templates/bughunter.html b/src/main/resources/templates/bughunter.html
index be34762..4444a84 100644
--- a/src/main/resources/templates/bughunter.html
+++ b/src/main/resources/templates/bughunter.html
@@ -1 +1 @@
-<!doctype html><html lang="de" data-theme="dark"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1"><title>BugHunter · Mindflux</title><link rel="stylesheet" href="/css/theme.css"><link rel="stylesheet" href="/css/bughunter.css?v=2"><script src="/js/theme.js"></script></head><body><main class="bh-app"><header class="bh-top"><a href="/dashboard" class="bh-back">← Dashboard</a><div class="bh-brand"><b>BUGHUNTER</b><span>DEBUG-FALLAKTEN</span></div><span class="mf-a11y-host"></span></header><section id="bhView" class="bh-view"><div class="bh-loading">FALLAKTEN WERDEN GEÖFFNET …</div></section></main><script src="/js/bughunter.js?v=3"></script></body></html>
+<!doctype html><html lang="de" data-theme="dark"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1"><title>BugHunter · Mindflux</title><link rel="stylesheet" href="/css/theme.css"><link rel="stylesheet" href="/css/bughunter.css?v=2"><script src="/js/theme.js"></script></head><body><main class="bh-app"><header class="bh-top"><a href="/dashboard" class="bh-back">← Dashboard</a><div class="bh-brand"><b>BUGHUNTER</b><span>DEBUG-FALLAKTEN</span></div><span class="mf-a11y-host"></span></header><section id="bhView" class="bh-view"><div class="bh-loading">FALLAKTEN WERDEN GEÖFFNET …</div></section></main><script src="/js/bughunter.js?v=4"></script></body></html>