diff --git a/src/static/css/style.css b/src/static/css/style.css
index 6ed98e7..0b6dd9e 100644
--- a/src/static/css/style.css
+++ b/src/static/css/style.css
@@ -3529,14 +3529,6 @@ a:hover {
 }
 
 /* Block-Button */
-.btn.source-block-btn {
-    color: var(--error);
-    border-color: var(--tint-error-strong);
-}
-
-.btn.source-block-btn:hover {
-    background: var(--tint-error);
-}
 
 /* Responsive */
 @media (max-width: 768px) {
diff --git a/src/static/dashboard.html b/src/static/dashboard.html
index 1fd4e63..fdaa31d 100644
--- a/src/static/dashboard.html
+++ b/src/static/dashboard.html
@@ -447,26 +447,10 @@
                         <input type="text" id="sources-search" class="timeline-filter-input sources-search-input" placeholder="Suche..." oninput="App.filterSources()">
                     </div>
                     <div class="sources-toolbar-actions">
-                        <button class="btn btn-secondary btn-small source-block-btn" onclick="App.showBlockDomainDialog()">Domain ausschließen</button>
                         <button class="btn btn-primary btn-small" onclick="App.toggleSourceForm()">+ Quelle</button>
                     </div>
                 </div>
 
-                <!-- Inline-Formular: Domain ausschließen (ein-/ausklappbar) -->
-                <div class="sources-add-form" id="sources-block-form" style="display:none;">
-                    <div class="sources-form-row">
-                        <div class="form-group flex-1">
-                            <label for="block-domain-input">Domain</label>
-                            <input type="text" id="block-domain-input" placeholder="z.B. bild.de">
-                        </div>
-                        <div class="form-group">
-                            <label for="block-domain-notes">Notizen</label>
-                            <input type="text" id="block-domain-notes" class="source-notes-input" placeholder="Optional">
-                        </div>
-                        <button class="btn btn-danger btn-small" onclick="App.blockDomain()">Ausschließen</button>
-                        <button class="btn btn-secondary btn-small" onclick="App.showBlockDomainDialog(false)">Abbrechen</button>
-                    </div>
-                </div>
 
                 <!-- Inline-Formular: Quelle hinzufügen (ein-/ausklappbar) -->
                 <div class="sources-add-form" id="sources-add-form" style="display:none;">