diff --git a/b0esche_cloud/lib/pages/document_viewer.dart b/b0esche_cloud/lib/pages/document_viewer.dart
index aa6f9c6..6f9a0e9 100644
--- a/b0esche_cloud/lib/pages/document_viewer.dart
+++ b/b0esche_cloud/lib/pages/document_viewer.dart
@@ -532,7 +532,7 @@ class _DocumentViewerModalState extends State<DocumentViewerModal> {
       context: context,
       builder: (BuildContext context) {
         return Dialog(
-          backgroundColor: Colors.transparent,
+          backgroundColor: AppTheme.primaryBackground.withValues(alpha: 0.65),
           child: ConstrainedBox(
             constraints: const BoxConstraints(maxWidth: 400),
             child: Container(
@@ -551,7 +551,7 @@ class _DocumentViewerModalState extends State<DocumentViewerModal> {
                   ),
                   const SizedBox(height: 16),
                   Text(
-                    'Do you want to open this link in your browser?\n\n$url',
+                    'Open this link in your browser?\n\n$url',
                     style: const TextStyle(color: AppTheme.primaryText),
                     textAlign: TextAlign.center,
                   ),
@@ -560,13 +560,19 @@ class _DocumentViewerModalState extends State<DocumentViewerModal> {
                     mainAxisAlignment: MainAxisAlignment.end,
                     children: [
                       TextButton(
+                        style: ButtonStyle(
+                          splashFactory: NoSplash.splashFactory,
+                        ),
                         onPressed: () => Navigator.of(context).pop(false),
                         child: const Text(
                           'Cancel',
-                          style: TextStyle(color: AppTheme.primaryText),
+                          style: TextStyle(color: Colors.red),
                         ),
                       ),
                       TextButton(
+                        style: ButtonStyle(
+                          splashFactory: NoSplash.splashFactory,
+                        ),
                         onPressed: () => Navigator.of(context).pop(true),
                         child: const Text(
                           'Open',
@@ -996,6 +1002,9 @@ class _DocumentViewerState extends State<DocumentViewer> {
                     mainAxisAlignment: MainAxisAlignment.end,
                     children: [
                       TextButton(
+                        style: ButtonStyle(
+                          splashFactory: NoSplash.splashFactory,
+                        ),
                         onPressed: () => Navigator.of(context).pop(false),
                         child: const Text(
                           'Cancel',
@@ -1003,6 +1012,9 @@ class _DocumentViewerState extends State<DocumentViewer> {
                         ),
                       ),
                       TextButton(
+                        style: ButtonStyle(
+                          splashFactory: NoSplash.splashFactory,
+                        ),
                         onPressed: () => Navigator.of(context).pop(true),
                         child: const Text(
                           'Open',
diff --git a/b0esche_cloud/lib/pages/file_explorer.dart b/b0esche_cloud/lib/pages/file_explorer.dart
index 4aba7c3..f5cead9 100644
--- a/b0esche_cloud/lib/pages/file_explorer.dart
+++ b/b0esche_cloud/lib/pages/file_explorer.dart
@@ -222,6 +222,9 @@ class _FileExplorerState extends State<FileExplorer> {
                     mainAxisAlignment: MainAxisAlignment.end,
                     children: [
                       TextButton(
+                        style: ButtonStyle(
+                          splashFactory: NoSplash.splashFactory,
+                        ),
                         onPressed: () => Navigator.of(context).pop(),
                         child: const Text(
                           'Cancel',
@@ -229,6 +232,9 @@ class _FileExplorerState extends State<FileExplorer> {
                         ),
                       ),
                       TextButton(
+                        style: ButtonStyle(
+                          splashFactory: NoSplash.splashFactory,
+                        ),
                         onPressed: () {
                           final folderName = controller.text.trim();
                           if (folderName.isNotEmpty) {
@@ -329,6 +335,9 @@ class _FileExplorerState extends State<FileExplorer> {
                     mainAxisAlignment: MainAxisAlignment.end,
                     children: [
                       TextButton(
+                        style: ButtonStyle(
+                          splashFactory: NoSplash.splashFactory,
+                        ),
                         onPressed: () => Navigator.of(context).pop(),
                         child: const Text(
                           'Cancel',
@@ -336,6 +345,9 @@ class _FileExplorerState extends State<FileExplorer> {
                         ),
                       ),
                       TextButton(
+                        style: ButtonStyle(
+                          splashFactory: NoSplash.splashFactory,
+                        ),
                         onPressed: () {
                           final docName = controller.text.trim();
                           if (docName.isNotEmpty) {
@@ -521,6 +533,9 @@ class _FileExplorerState extends State<FileExplorer> {
                     mainAxisAlignment: MainAxisAlignment.end,
                     children: [
                       TextButton(
+                        style: ButtonStyle(
+                          splashFactory: NoSplash.splashFactory,
+                        ),
                         onPressed: () => Navigator.of(context).pop(),
                         child: const Text(
                           'Cancel',
@@ -528,6 +543,9 @@ class _FileExplorerState extends State<FileExplorer> {
                         ),
                       ),
                       TextButton(
+                        style: ButtonStyle(
+                          splashFactory: NoSplash.splashFactory,
+                        ),
                         onPressed: () {
                           final newName = controller.text.trim();
                           if (newName.isNotEmpty && newName != file.name) {
@@ -739,6 +757,9 @@ class _FileExplorerState extends State<FileExplorer> {
                     mainAxisAlignment: MainAxisAlignment.end,
                     children: [
                       TextButton(
+                        style: ButtonStyle(
+                          splashFactory: NoSplash.splashFactory,
+                        ),
                         onPressed: () => Navigator.of(context).pop(false),
                         child: const Text(
                           'Cancel',
@@ -746,6 +767,9 @@ class _FileExplorerState extends State<FileExplorer> {
                         ),
                       ),
                       TextButton(
+                        style: ButtonStyle(
+                          splashFactory: NoSplash.splashFactory,
+                        ),
                         onPressed: () => Navigator.of(context).pop(true),
                         child: const Text(
                           'Delete',
@@ -1405,6 +1429,7 @@ class _FileExplorerState extends State<FileExplorer> {
                                   children: state.breadcrumbs.map((breadcrumb) {
                                     return TextButton(
                                       style: TextButton.styleFrom(
+                                        splashFactory: NoSplash.splashFactory,
                                         padding: EdgeInsets.zero,
                                         minimumSize: Size.zero,
                                         tapTargetSize: