diff --git a/src/static/css/style.css b/src/static/css/style.css
index bdfec94..11d097e 100644
--- a/src/static/css/style.css
+++ b/src/static/css/style.css
@@ -257,7 +257,8 @@ input:focus, select:focus, textarea:focus {
 }
 
 .app-content {
-  max-width: 1200px;
+  /* Breite Bildschirme ausnutzen. Ein groesseres Fenster zeigt mehr Tabelle. */
+  max-width: 1720px;
   margin: 0 auto;
   padding: 24px;
 }
@@ -1017,6 +1018,31 @@ table.show-select .select-col { display: table-cell; }
     user-select: none;
 }
 
+/* Schwebende Scroll-Leiste: bleibt am unteren Bildschirmrand sichtbar,
+   solange die Tabelle im Bild ist (Proxy, synchron zum echten Container) */
+.hscroll-proxy {
+    position: sticky;
+    bottom: 0;
+    overflow-x: auto;
+    overflow-y: hidden;
+    height: 14px;
+    z-index: 5;
+    background: var(--bg-secondary);
+}
+.hscroll-proxy > div { height: 1px; }
+.hscroll-proxy::-webkit-scrollbar,
+.table-wrap::-webkit-scrollbar { height: 11px; }
+.hscroll-proxy::-webkit-scrollbar-thumb,
+.table-wrap::-webkit-scrollbar-thumb {
+    background: var(--bg-tertiary);
+    border-radius: 6px;
+    border: 2px solid var(--bg-secondary);
+}
+.hscroll-proxy::-webkit-scrollbar-thumb:hover,
+.table-wrap::-webkit-scrollbar-thumb:hover { background: var(--accent); }
+.hscroll-proxy::-webkit-scrollbar-track,
+.table-wrap::-webkit-scrollbar-track { background: var(--bg-secondary); }
+
 /* Health-Details in der Ausklapp-Zeile */
 .src-notes-text { margin-bottom: 8px; }
 .health-detail-head {
diff --git a/src/static/dashboard.html b/src/static/dashboard.html
index bb61073..cd74936 100644
--- a/src/static/dashboard.html
+++ b/src/static/dashboard.html
@@ -6,7 +6,7 @@
   <title>AegisSight Monitor-Verwaltung</title>
   <link rel="icon" type="image/svg+xml" href="/static/favicon.svg">
   <link rel="apple-touch-icon" href="/static/favicon.svg">
-  <link rel="stylesheet" href="/static/css/style.css?v=20260725n">
+  <link rel="stylesheet" href="/static/css/style.css?v=20260725o">
   <script>(function(){var t=localStorage.getItem('portal_theme');if(t==='light')document.documentElement.setAttribute('data-theme','light');try{var a=JSON.parse(localStorage.getItem('osint_a11y')||'{}');Object.keys(a).forEach(function(k){if(a[k])document.documentElement.setAttribute('data-a11y-'+k,'true');});}catch(e){}})()</script>
 
     <style>
@@ -987,8 +987,8 @@
   </div>
 
   <script src="/static/js/a11y.js?v=20260725a"></script>
-  <script src="/static/js/app.js?v=20260725w"></script>
-  <script src="/static/js/sources.js?v=20260725g"></script>
+  <script src="/static/js/app.js?v=20260725x"></script>
+  <script src="/static/js/sources.js?v=20260725h"></script>
   <script src="/static/js/aufgaben.js?v=20260725d"></script>
   <script src="/static/js/x-scraper.js?v=20260725c"></script>
   <script src="/static/js/audit.js?v=20260725a"></script>
diff --git a/src/static/js/app.js b/src/static/js/app.js
index 9c5633a..d4a06eb 100644
--- a/src/static/js/app.js
+++ b/src/static/js/app.js
@@ -1496,6 +1496,40 @@ function enableDragScroll(el) {
   }, true);
 }
 
+// Immer sichtbare Scroll-Leiste am unteren Bildschirmrand für breite
+// Tabellen. Ein Proxy-Element spiegelt die Scroll-Position in beide
+// Richtungen und blendet sich aus, wenn nichts zu scrollen ist.
+function attachFloatingScrollbar(wrap) {
+  if (!wrap || wrap.dataset.hscroll === "1") return;
+  wrap.dataset.hscroll = "1";
+  const proxy = document.createElement("div");
+  proxy.className = "hscroll-proxy";
+  const spacer = document.createElement("div");
+  proxy.appendChild(spacer);
+  wrap.parentNode.insertBefore(proxy, wrap.nextSibling);
+
+  const sync = () => {
+    spacer.style.width = wrap.scrollWidth + "px";
+    proxy.style.display = wrap.scrollWidth > wrap.clientWidth + 2 ? "" : "none";
+  };
+  let lock = false;
+  proxy.addEventListener("scroll", () => {
+    if (lock) return;
+    lock = true;
+    wrap.scrollLeft = proxy.scrollLeft;
+    lock = false;
+  });
+  wrap.addEventListener("scroll", () => {
+    if (lock) return;
+    lock = true;
+    proxy.scrollLeft = wrap.scrollLeft;
+    lock = false;
+  });
+  if (typeof ResizeObserver === "function") new ResizeObserver(sync).observe(wrap);
+  if (typeof MutationObserver === "function") new MutationObserver(sync).observe(wrap, { childList: true, subtree: true });
+  sync();
+}
+
 document.addEventListener("DOMContentLoaded", () => {
   // Beim Page-Load Meta einmalig laden (asynchron, blockiert nicht)
   if (window.API && (localStorage.getItem("token") || window.location.pathname === "/dashboard")) {
diff --git a/src/static/js/sources.js b/src/static/js/sources.js
index 7fb91ee..5d78ae6 100644
--- a/src/static/js/sources.js
+++ b/src/static/js/sources.js
@@ -60,6 +60,9 @@ document.addEventListener("DOMContentLoaded", () => {
   if (typeof enableDragScroll === "function") {
     enableDragScroll(document.getElementById("unifiedTableWrap"));
   }
+  if (typeof attachFloatingScrollbar === "function") {
+    attachFloatingScrollbar(document.getElementById("unifiedTableWrap"));
+  }
 
   // Beim Tab-Wechsel auf "Quellen" laden (+ Aufgaben-Badge aktualisieren)
   document.querySelectorAll('.nav-tab[data-section="sources"]').forEach((tab) => {