diff --git a/backend/static/js/app.js b/backend/static/js/app.js
index 89ea286..18e94c3 100644
--- a/backend/static/js/app.js
+++ b/backend/static/js/app.js
@@ -3,7 +3,7 @@
    Router, State-Management, Navigation, Initialisierung.
    ============================================================ */
 
-const APP_VER     = '595'; // ← bei jedem Deploy mit Frontend-Änderungen erhöhen
+const APP_VER     = '596'; // ← bei jedem Deploy mit Frontend-Änderungen erhöhen
 const APP_VERSION = '1.2.1'; // ← semantische Version, wird bei make release gesetzt
 const IS_STAGING  = location.hostname === 'staging.banyaro.app';
 
diff --git a/backend/static/js/pages/forum.js b/backend/static/js/pages/forum.js
index 7a7634c..1b5abd7 100644
--- a/backend/static/js/pages/forum.js
+++ b/backend/static/js/pages/forum.js
@@ -135,7 +135,9 @@ window.Page_forum = (() => {
       const btn  = e.target.closest('.by-tab');
       const span = btn?.querySelector('.by-tab-text');
       if (!span) return;
-      const overflow = span.scrollWidth - btn.clientWidth;
+      const style    = getComputedStyle(btn);
+      const padH     = parseFloat(style.paddingLeft) + parseFloat(style.paddingRight);
+      const overflow = span.scrollWidth - (btn.clientWidth - padH);
       if (overflow <= 2) return;
       span.style.setProperty('--tab-scroll-px', `-${overflow}px`);
       span.classList.add('scrolling');
diff --git a/backend/static/sw.js b/backend/static/sw.js
index bfe5f0d..1a56aac 100644
--- a/backend/static/sw.js
+++ b/backend/static/sw.js
@@ -3,7 +3,7 @@
    Offline-Cache + Push Notifications + Tile-Cache
    ============================================================ */
 
-const CACHE_VERSION = 'by-v595';
+const CACHE_VERSION = 'by-v596';
 const CACHE_STATIC  = `${CACHE_VERSION}-static`;
 const CACHE_TILES   = 'ban-yaro-tiles-v1';  // bleibt über SW-Updates erhalten
 const CACHE_API     = 'ban-yaro-api-v1';    // API-Response-Cache