feat: theme chrome by palette, selectable text, wap fallback, and library pages

app/lib/presentation/reader/mews_page_view.dart

@@ -76,7 +76,9 @@ class _MewsPageViewState extends State<MewsPageView> {
       textDirection: widget.page.direction == TextDirection.rtl
           ? ui.TextDirection.rtl
           : ui.TextDirection.ltr,
-      child: ColoredBox(
+      // Page text is the reader's to copy; forms manage their own selection.
+      child: SelectionArea(
+        child: ColoredBox(
         color: palette.background,
         child: ListView(
           controller: widget.scrollController,
@@ -94,6 +96,7 @@ class _MewsPageViewState extends State<MewsPageView> {
             ),
           ],
         ),
+        ),
       ),
     );
   }

app/lib/presentation/reader/palettes.dart

@@ -116,7 +116,7 @@ const _monoDark = MewsPalette(
 /// Resolves the palette: the reader's variant choice overrides the page's own
 /// variant unless the choice is "site" (spec 5.3, 8.2).
 MewsPalette paletteFor({required MewsVariant pageVariant, required String readerVariant, required bool dark}) {
-  final variant = readerVariant == 'site' ? pageVariant.name : pageVariantFromName(readerVariant);
+  final variant = readerVariant == 'site' ? pageVariant : pageVariantFromName(readerVariant);
   return switch ((variant, dark)) {
     (MewsVariant.warm, false) => _warmLight,
     (MewsVariant.warm, true) => _warmDark,

app/lib/presentation/reader/settings_sheet.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:signals/signals_flutter.dart' show SignalBuilder;
 
 import '../../application/controllers/reader_settings_controller.dart';
+import '../../application/internal_pages.dart';
 import '../app.dart';
 import 'reader_fonts.dart';
 
@@ -44,6 +45,24 @@ class SettingsSheet extends StatelessWidget {
                 style: Theme.of(context).textTheme.titleMedium,
               ),
             ),
+            // The library pages are internal Mews pages; opening one joins
+            // the walk history like any other page.
+            ListTile(
+              leading: const Icon(Icons.history),
+              title: Text(strings.t('settings-history')),
+              onTap: () => _openPage(context, InternalPages.historyUrl),
+            ),
+            ListTile(
+              leading: const Icon(Icons.star_outline),
+              title: Text(strings.t('settings-bookmarks')),
+              onTap: () => _openPage(context, InternalPages.bookmarksUrl),
+            ),
+            ListTile(
+              leading: const Icon(Icons.notifications_outlined),
+              title: Text(strings.t('settings-subscriptions')),
+              onTap: () => _openPage(context, InternalPages.subscriptionsUrl),
+            ),
+            const Divider(),
             _heading(context, strings.t('settings-font-heading')),
             RadioGroup<String>(
               groupValue: settings.font.value,
@@ -125,7 +144,7 @@ class SettingsSheet extends StatelessWidget {
               ),
             ),
             const Divider(),
-            if (url != null) ...[
+            if (url != null && !InternalPages.isInternal(url)) ...[
               ListTile(
                 leading: Icon(library.isBookmarked(url) ? Icons.star : Icons.star_border),
                 title: Text(
@@ -156,6 +175,11 @@ class SettingsSheet extends StatelessWidget {
     });
   }
 
+  void _openPage(BuildContext context, String url) {
+    Navigator.of(context).pop();
+    AppScope.of(context).deps.browser.open(url);
+  }
+
   Widget _heading(BuildContext context, String text) => Padding(
         padding: const EdgeInsets.fromLTRB(16, 16, 16, 4),
         child: Text(

app/lib/presentation/reader/swipe_navigator.dart

@@ -73,6 +73,10 @@ class _SwipeNavigatorState extends State<SwipeNavigator>
 
   bool get _settledAnimating => _settling != null && _settle.isAnimating;
 
+  /// How close to a screen edge a drag must begin to navigate; horizontal
+  /// drags elsewhere belong to text selection.
+  static const _edgeZone = 40.0;
+
   void _onDragStart(DragStartDetails details) {
     if (_settledAnimating) return;
     setState(() => _dragging = true);
@@ -161,24 +165,37 @@ class _SwipeNavigatorState extends State<SwipeNavigator>
               )
             : null;
 
-        return GestureDetector(
-          behavior: HitTestBehavior.deferToChild,
-          onHorizontalDragStart: _onDragStart,
-          onHorizontalDragUpdate: _onDragUpdate,
-          onHorizontalDragEnd: _onDragEnd,
-          child: Stack(
-            children: [
-              if (peek != null) Positioned.fill(child: peek),
-              Transform.translate(
-                offset: Offset(dx, 0),
-                child: widget.child,
-              ),
-            ],
-          ),
+        return Stack(
+          children: [
+            if (peek != null) Positioned.fill(child: peek),
+            Transform.translate(
+              offset: Offset(dx, 0),
+              child: widget.child,
+            ),
+            // Only horizontal drags that begin at a screen edge navigate;
+            // the strips are translucent, so taps, vertical scrolling and
+            // text selection still pass through everywhere.
+            _edgeStrip(fromLeft: true),
+            _edgeStrip(fromLeft: false),
+          ],
         );
       },
     );
   }
+
+  Widget _edgeStrip({required bool fromLeft}) => Positioned(
+        left: fromLeft ? 0 : null,
+        right: fromLeft ? null : 0,
+        top: 0,
+        bottom: 0,
+        width: _edgeZone,
+        child: GestureDetector(
+          behavior: HitTestBehavior.translucent,
+          onHorizontalDragStart: _onDragStart,
+          onHorizontalDragUpdate: _onDragUpdate,
+          onHorizontalDragEnd: _onDragEnd,
+        ),
+      );
 }
 
 /// The neighboring page's fallback panel while it is still being parsed.