diff --git a/templates/index.html b/templates/index.html
index 95d40f7..bbc8c82 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -3,7 +3,7 @@
 <style>
 :root{color-scheme:dark;--bg:#181818;--panel:#222;--line:#3a3a3a;--text:#dedede;--muted:#929292;--yellow:#f4c430;--blue:#60a9e6}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:13px Inter,system-ui,sans-serif}header{height:58px;display:flex;align-items:center;gap:15px;padding:0 20px;background:#242424;border-bottom:1px solid #343434}.logo{color:var(--yellow);font-size:22px;font-weight:900;letter-spacing:1px}.head-title{font-weight:700}.head-sub{font-size:12px;color:var(--muted);margin-top:2px}.actions{margin-left:auto}button,input,select{font:inherit;color:var(--text);background:#292929;border:1px solid #444;border-radius:5px}button{padding:7px 10px;cursor:pointer}main{padding:14px 20px 30px}.nav{display:flex;gap:4px;margin-bottom:12px;border-bottom:1px solid var(--line)}.nav button{border:0;border-radius:5px 5px 0 0;background:transparent;color:#aaa}.nav button.active{background:#303030;color:#fff}.view{display:none}.view.active{display:block}.toolbar{display:grid;grid-template-columns:minmax(280px,1fr) 190px 190px 170px;gap:8px;margin-bottom:10px}input,select{padding:7px 10px;height:34px}.stats{display:flex;gap:8px;margin-bottom:10px;flex-wrap:wrap}.stat{background:#242424;border:1px solid #363636;padding:5px 9px;border-radius:5px;color:#bbb}.scan{color:#f4c430}.banner{padding:9px 11px;border:1px solid #693b3b;background:#372424;border-radius:5px;margin-bottom:10px;color:#ffd1d1}.tablewrap{border:1px solid #353535;border-radius:6px;overflow:hidden;background:var(--panel)}table{width:100%;border-collapse:collapse;table-layout:fixed}th{padding:8px 10px;background:#282828;border-bottom:1px solid #444;text-align:left;font-size:12px}td{padding:7px 10px;border-bottom:1px solid #343434;vertical-align:middle}.col-title{width:28%}.col-quality{width:12%}.col-state{width:10%}.col-audio{width:17%}.col-subs{width:17%}.col-video{width:8%}.col-size{width:8%}.title{color:var(--blue);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:inline-block;max-width:90%;vertical-align:bottom}.year{color:var(--muted);font-size:11px;margin-left:5px}.badges{display:flex;gap:4px;flex-wrap:wrap}.badge{display:inline-flex;gap:4px;align-items:center;padding:2px 6px;border-radius:999px;border:1px solid #484848;background:#303030;white-space:nowrap;font-size:11px}.quality{background:#0e7138;border-color:#19894b}.state{font-size:11px;font-weight:700;padding:3px 7px;border-radius:4px;display:inline-block}.state.ok{background:#126f39;color:#d9ffe8}.state.warn{background:#77561e;color:#ffebc4}.state.bad{background:#763030;color:#ffd9d9}.state.neutral{background:#3b3b3b;color:#ccc}.muted{color:var(--muted)}.hidden{display:none}.series{border-bottom:1px solid var(--line)}.series:last-child{border:0}.series summary{padding:12px;cursor:pointer;background:#282828;font-weight:700}.series summary:hover{background:#303030}.series table{border-radius:0}.series td:first-child{padding-left:28px}@media(max-width:1100px){.toolbar{grid-template-columns:1fr 1fr}.col-video,.col-size{display:none}}
 </style></head><body>
-<header><div class="logo">MEDIA</div><div><div class="head-title">Language Dashboard</div><div class="head-sub">Audio- und Untertitelspuren aus den Mediendateien</div></div><div class="actions"><button id="rescan">↻ Neu scannen</button></div></header>
+<header><div class="logo">MEDIA</div><div><div class="head-title" data-de="Language Dashboard" data-en="Language Dashboard">Language Dashboard</div><div class="head-sub" data-de="Audio- und Untertitelspuren aus den Mediendateien" data-en="Audio and subtitle tracks from media files">Audio- und Untertitelspuren aus den Mediendateien</div></div><div class="actions"><button class="lang-switch" id="languageToggle" title="Sprache / Language">DE</button><button class="settings-button" id="settingsOpen" title="Einstellungen">⚙</button><button id="rescan" data-de="↻ Neu scannen" data-en="↻ Rescan">↻ Neu scannen</button></div></header>
 <main>
 {% if error %}<div class="banner"><strong>Fehler:</strong> {{ error }}</div>{% endif %}
 <nav class="nav"><button class="active" data-view="radarr">RADARR · Filme</button>{% if sonarr_enabled %}<button data-view="sonarr">SONARR · Serien</button>{% endif %}{% if sab_enabled %}<button data-view="downloads">SABNZBD · Downloads</button>{% endif %}</nav>
@@ -18,6 +18,7 @@
 </div></section>{% endif %}
 {% if sab_enabled %}<section id="downloads" class="view" data-source="downloads"><div class="stats"><span class="stat" id="downloadCount">Downloads werden geladen …</span><span class="stat" id="sabQueueStatus">SABnzbd …</span><span class="stat" id="sabSpeed">Geschwindigkeit: —</span></div><div id="downloadError" class="banner hidden"></div><div class="tablewrap"><table id="downloadsTable"><thead><tr><th class="col-title">Download</th><th class="col-state">Status</th><th class="col-progress">Fortschritt</th><th class="col-size">Größe / Rest</th><th class="col-time">Restzeit</th><th class="col-source">Quelle</th><th class="col-language">Sprache</th></tr></thead><tbody id="downloadsBody"><tr><td colspan="7" class="muted">Downloads werden geladen …</td></tr></tbody></table></div></section>{% endif %}
 </main>
+<div class="settings-backdrop hidden" id="settingsBackdrop"><section class="settings-modal" role="dialog" aria-modal="true" aria-labelledby="settingsTitle"><div class="settings-head"><div><h2 id="settingsTitle" data-de="Einstellungen" data-en="Settings">Einstellungen</h2><p data-de="Deine Anzeige- und Sprachpräferenzen" data-en="Your display and language preferences">Deine Anzeige- und Sprachpräferenzen</p></div><button class="settings-close" id="settingsClose" aria-label="Schließen">×</button></div><label for="preferredAudio" data-de="Bevorzugte Audio-Sprache" data-en="Preferred audio language">Bevorzugte Audio-Sprache</label><select id="preferredAudio"><option value="" data-de="Keine Präferenz" data-en="No preference">Keine Präferenz</option><option value="Deutsch" data-de="Deutsch" data-en="German">Deutsch</option><option value="Englisch" data-de="Englisch" data-en="English">Englisch</option><option value="Japanisch" data-de="Japanisch" data-en="Japanese">Japanisch</option><option value="Koreanisch" data-de="Koreanisch" data-en="Korean">Koreanisch</option></select><label for="preferredSubs" data-de="Bevorzugte Untertitel-Sprache" data-en="Preferred subtitle language">Bevorzugte Untertitel-Sprache</label><select id="preferredSubs"><option value="" data-de="Keine Präferenz" data-en="No preference">Keine Präferenz</option><option value="Deutsch" data-de="Deutsch" data-en="German">Deutsch</option><option value="Englisch" data-de="Englisch" data-en="English">Englisch</option><option value="Japanisch" data-de="Japanisch" data-en="Japanese">Japanisch</option><option value="Koreanisch" data-de="Koreanisch" data-en="Korean">Koreanisch</option></select><div class="settings-actions"><button id="settingsCancel" data-de="Abbrechen" data-en="Cancel">Abbrechen</button><button class="settings-save" id="settingsSave" data-de="Speichern" data-en="Save">Speichern</button></div></section></div>
 <script>
 const rows=[...document.querySelectorAll('#movies tbody tr')], search=document.querySelector('#search'), audio=document.querySelector('#audioFilter'), subs=document.querySelector('#subFilter'), state=document.querySelector('#stateFilter'), count=document.querySelector('#visibleCount');
 function apply(){const q=search.value.trim().toLowerCase();let n=0;rows.forEach(r=>{const ok=(!q||r.dataset.title.includes(q))&&(!audio.value||r.dataset.audio.includes(audio.value))&&(!subs.value||r.dataset.subs.includes(subs.value))&&(!state.value||r.dataset.state===state.value);r.classList.toggle('hidden',!ok);if(ok)n++});count.textContent=`${n} Filme`};[search,audio,subs,state].forEach(x=>x.addEventListener(x===search?'input':'change',apply));apply();
@@ -70,6 +71,7 @@ main{max-width:1800px;margin:0 auto;padding:18px 20px 42px}.nav{gap:6px;margin:0
 .stats{gap:9px;margin:12px 0}.stat{background:linear-gradient(135deg,rgba(48,52,60,.9),rgba(34,36,41,.9));border:1px solid var(--border-soft);border-radius:8px;padding:7px 11px;box-shadow:0 5px 15px rgba(0,0,0,.12)}.stat:first-child{color:#fff;font-weight:700}.scan{color:#f4c430!important}
 .tablewrap{border:1px solid var(--border-soft);border-radius:10px;background:rgba(31,33,38,.84);box-shadow:0 14px 34px rgba(0,0,0,.2)}table{border-spacing:0}thead th{height:38px;background:linear-gradient(180deg,#30343b,#292c32);color:#bfc6d1;text-transform:uppercase;letter-spacing:.07em;font-size:10px}tbody td{height:42px;border-bottom-color:rgba(255,255,255,.075)}tbody tr{transition:background .2s,transform .2s}tbody tr:hover{background:rgba(96,169,230,.065);transform:translateX(1px)}.title{font-size:13px}.quality{box-shadow:0 0 12px rgba(21,148,71,.18)}
 #rescan{padding:9px 13px;background:linear-gradient(135deg,#343943,#292c32);border-color:#515865;box-shadow:0 5px 16px rgba(0,0,0,.18);transition:transform .2s,box-shadow .2s,border-color .2s}#rescan:hover{transform:translateY(-2px);border-color:var(--accent-blue);box-shadow:0 8px 20px rgba(0,0,0,.28)}
+.actions{display:flex;align-items:center;gap:7px}.lang-switch,.settings-button{height:36px;min-width:36px;padding:0 9px;background:rgba(48,52,60,.9);border-color:#515865;color:#d9dee7;font-weight:700}.settings-button{font-size:17px;padding:0}.lang-switch:hover,.settings-button:hover{border-color:var(--accent-blue);background:#363c47}.settings-backdrop{position:fixed;inset:0;z-index:200;display:grid;place-items:center;background:rgba(5,7,10,.68);backdrop-filter:blur(8px);animation:fadeIn .2s ease}.settings-backdrop.hidden{display:none}.settings-modal{width:min(440px,calc(100vw - 28px));padding:22px;border:1px solid #4a5362;border-radius:14px;background:linear-gradient(145deg,#292e36,#1f2228);box-shadow:0 24px 80px rgba(0,0,0,.55);animation:modalIn .28s cubic-bezier(.2,.8,.2,1)}.settings-head{display:flex;justify-content:space-between;gap:20px;margin-bottom:22px}.settings-head h2{margin:0 0 5px;font-size:19px}.settings-head p{margin:0;color:var(--muted);font-size:12px}.settings-close{padding:0;width:30px;height:30px;border:0;background:transparent;font-size:25px;color:#aeb5c1}.settings-modal label{display:block;margin:15px 0 7px;color:#cbd1db;font-size:12px;font-weight:700}.settings-modal select{width:100%;height:38px;background:#20242a;border-color:#505967}.settings-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:24px}.settings-actions button{padding:9px 14px}.settings-save{background:#176f40;border-color:#23965b;color:#e4ffef}.settings-save:hover{background:#1c8850}@keyframes fadeIn{from{opacity:0}to{opacity:1}}@keyframes modalIn{from{opacity:0;transform:translateY(12px) scale(.97)}to{opacity:1;transform:none}}
 @media(max-width:760px){header{padding:0 12px}.head-sub{display:none}main{padding:12px}.toolbar{grid-template-columns:1fr}.actions{margin-left:auto}.nav{overflow-x:auto}.nav button{white-space:nowrap}.tablewrap{overflow-x:auto}table{min-width:900px}}
 main{min-height:calc(100vh - 64px)}
 </style>
@@ -109,3 +111,22 @@ function markDownloading(items){
 const originalRenderDownloads=renderDownloads;
 renderDownloads=function(data){originalRenderDownloads(data);markDownloading(data.items)};
 </script>
+<script>
+const uiTranslations={de:{film:'Film',quality:'Qualität',status:'Status',audio:'Audio',subs:'Untertitel',video:'Video',size:'Größe',episode:'Episode',allAudio:'Alle Audio-Sprachen',allSubs:'Alle Untertitel',allStatus:'Alle Status',searchMovie:'Film suchen …',searchSeries:'Serie suchen …'},en:{film:'Movie',quality:'Quality',status:'Status',audio:'Audio',subs:'Subtitles',video:'Video',size:'Size',episode:'Episode',allAudio:'All audio languages',allSubs:'All subtitles',allStatus:'All statuses',searchMovie:'Search movies …',searchSeries:'Search series …'}};
+let currentUiLanguage=localStorage.getItem('dashboard-language')||'de';
+function translateLayout(language){
+  currentUiLanguage=language;localStorage.setItem('dashboard-language',language);document.documentElement.lang=language;const t=uiTranslations[language];
+  document.querySelectorAll('[data-de][data-en]').forEach(node=>{node.textContent=node.dataset[language]});
+  document.querySelector('#languageToggle').textContent=language==='de'?'EN':'DE';
+  const nav=document.querySelectorAll('.nav button');['RADARR · Filme','SONARR · Serien','SABNZBD · Downloads'].forEach((label,i)=>{if(nav[i])nav[i].textContent=language==='de'?label:['RADARR · Movies','SONARR · Series','SABNZBD · Downloads'][i]});
+  const searchInput=document.querySelector('#search');if(searchInput)searchInput.placeholder=t.searchMovie;
+  const filterOptions=[['#audioFilter',t.allAudio],['#subFilter',t.allSubs],['#stateFilter',t.allStatus]];filterOptions.forEach(([selector,label])=>{const first=document.querySelector(`${selector} option:first-child`);if(first)first.textContent=label});
+  document.querySelectorAll('#movies thead th').forEach((th,i)=>{th.textContent=[t.film,t.quality,t.status,t.audio,t.subs,t.video,t.size][i]||th.textContent});
+  document.querySelectorAll('#seriesList thead th').forEach((th,i)=>{th.textContent=[t.episode,t.quality,t.status,t.audio,t.subs,t.video,t.size][i]||th.textContent});
+  document.querySelectorAll('#downloadsTable thead th').forEach((th,i)=>{th.textContent=(language==='de'?['Download','Status','Fortschritt','Größe / Rest','Restzeit','Quelle','Sprache']:['Download','Status','Progress','Size / Remaining','Time left','Source','Language'])[i]||th.textContent});
+}
+function loadPreferences(){const audioPreference=localStorage.getItem('preferred-audio')||'';const subsPreference=localStorage.getItem('preferred-subs')||'';const audioSelect=document.querySelector('#preferredAudio'),subsSelect=document.querySelector('#preferredSubs');if(audioSelect)audioSelect.value=audioPreference;if(subsSelect)subsSelect.value=subsPreference;const audioFilter=document.querySelector('#audioFilter'),subFilter=document.querySelector('#subFilter');if(audioFilter)audioFilter.value=audioPreference;if(subFilter)subFilter.value=subsPreference;if(typeof apply==='function')apply()}
+translateLayout(currentUiLanguage);loadPreferences();
+document.querySelector('#languageToggle').addEventListener('click',()=>translateLayout(currentUiLanguage==='de'?'en':'de'));
+const settingsBackdrop=document.querySelector('#settingsBackdrop');const closeSettings=()=>settingsBackdrop.classList.add('hidden');document.querySelector('#settingsOpen').addEventListener('click',()=>{loadPreferences();settingsBackdrop.classList.remove('hidden')});document.querySelector('#settingsClose').addEventListener('click',closeSettings);document.querySelector('#settingsCancel').addEventListener('click',closeSettings);settingsBackdrop.addEventListener('click',event=>{if(event.target===settingsBackdrop)closeSettings()});document.querySelector('#settingsSave').addEventListener('click',()=>{localStorage.setItem('preferred-audio',document.querySelector('#preferredAudio').value);localStorage.setItem('preferred-subs',document.querySelector('#preferredSubs').value);loadPreferences();closeSettings()});
+</script>
