refactor: Improve code readability by formatting and simplifying widget structures

lib/screens/home_screen.dart

@@ -86,7 +86,8 @@ class _HomeScreenState extends State<HomeScreen> {
 
     try {
       final List<Note> notes = await widget.repository.loadNotes();
-      final List<Category> categories = await widget.repository.loadCategories();
+      final List<Category> categories = await widget.repository
+          .loadCategories();
       final DateTime? lastSyncAt = await widget.repository.getLastSyncAt();
 
       if (!mounted) {
@@ -138,7 +139,9 @@ class _HomeScreenState extends State<HomeScreen> {
     Iterable<Note> notes = _notes;
 
     if (_selectedCategoryId != null) {
-      notes = notes.where((Note note) => note.categoryId == _selectedCategoryId);
+      notes = notes.where(
+        (Note note) => note.categoryId == _selectedCategoryId,
+      );
     }
 
     if (_searchQuery.isEmpty) {
@@ -181,8 +184,8 @@ class _HomeScreenState extends State<HomeScreen> {
 
   RelativeRect _menuRectFromContext(BuildContext anchorContext) {
     final RenderBox button = anchorContext.findRenderObject()! as RenderBox;
-    final RenderBox overlay = Overlay.of(anchorContext).context.findRenderObject()!
+    final RenderBox overlay =
-        as RenderBox;
+        Overlay.of(anchorContext).context.findRenderObject()! as RenderBox;
     final Offset topLeft = button.localToGlobal(Offset.zero, ancestor: overlay);
     final Offset bottomRight = button.localToGlobal(
       button.size.bottomRight(Offset.zero),
@@ -190,12 +193,7 @@ class _HomeScreenState extends State<HomeScreen> {
     );
 
     return RelativeRect.fromRect(
-      Rect.fromLTRB(
+      Rect.fromLTRB(topLeft.dx, topLeft.dy, bottomRight.dx, bottomRight.dy),
-        topLeft.dx,
-        topLeft.dy,
-        bottomRight.dx,
-        bottomRight.dy,
-      ),
       Offset.zero & overlay.size,
     );
   }
@@ -246,7 +244,10 @@ class _HomeScreenState extends State<HomeScreen> {
     });
   }
 
-  Future<void> _changeNoteCategory(BuildContext anchorContext, Note note) async {
+  Future<void> _changeNoteCategory(
+    BuildContext anchorContext,
+    Note note,
+  ) async {
     final Category? selected = await _showAnchoredCategoryMenu<Category?>(
       anchorContext: anchorContext,
       items: <PopupMenuEntry<Category?>>[
@@ -256,10 +257,7 @@ class _HomeScreenState extends State<HomeScreen> {
         ),
         const PopupMenuDivider(),
         for (final Category category in _categories)
-          PopupMenuItem<Category?>(
+          PopupMenuItem<Category?>(value: category, child: Text(category.name)),
-            value: category,
-            child: Text(category.name),
-          ),
       ],
     );
 
@@ -409,9 +407,9 @@ class _HomeScreenState extends State<HomeScreen> {
       return;
     }
 
-    await Navigator.of(context).push(
+    await Navigator.of(
-      MaterialPageRoute<void>(builder: (_) => editor),
+      context,
-    );
+    ).push(MaterialPageRoute<void>(builder: (_) => editor));
   }
 
   Future<void> _handleNoteTap(Note note, bool isDesktop) async {
@@ -430,7 +428,8 @@ class _HomeScreenState extends State<HomeScreen> {
     }
 
     final Note movedNote = visibleNotes[oldIndex];
-    final List<Note> remainingVisible = <Note>[...visibleNotes]..removeAt(oldIndex);
+    final List<Note> remainingVisible = <Note>[...visibleNotes]
+      ..removeAt(oldIndex);
     final int clampedNewIndex = newIndex.clamp(0, remainingVisible.length);
 
     int targetFullIndex;
@@ -442,7 +441,9 @@ class _HomeScreenState extends State<HomeScreen> {
       targetFullIndex = _notes.length - 1;
     } else {
       final Note afterNote = remainingVisible[clampedNewIndex];
-      targetFullIndex = _notes.indexWhere((Note note) => note.id == afterNote.id);
+      targetFullIndex = _notes.indexWhere(
+        (Note note) => note.id == afterNote.id,
+      );
       if (targetFullIndex < 0) {
         targetFullIndex = 0;
       }
@@ -501,7 +502,10 @@ class _HomeScreenState extends State<HomeScreen> {
                   decoration: InputDecoration(
                     hintText: 'Buscar notas...',
                     hintStyle: TextStyle(color: palette.textSecondary),
-                    prefixIcon: Icon(Icons.search, color: palette.textSecondary),
+                    prefixIcon: Icon(
+                      Icons.search,
+                      color: palette.textSecondary,
+                    ),
                     suffixIcon: _searchQuery.isEmpty
                         ? null
                         : IconButton(
@@ -582,10 +586,7 @@ class _HomeScreenState extends State<HomeScreen> {
           padding: const EdgeInsets.only(top: 8, bottom: 88),
           child: Text(
             _formatLastSyncAt(),
-            style: TextStyle(
+            style: TextStyle(color: palette.textSecondary, fontSize: 12),
-              color: palette.textSecondary,
-              fontSize: 12,
-            ),
           ),
         ),
         itemBuilder: (BuildContext context, int index) {
@@ -598,6 +599,7 @@ class _HomeScreenState extends State<HomeScreen> {
               child: NoteCard(
                 note: note,
                 isSelected: note.id == _selectedNoteId,
+                showSelectionBorder: isDesktop,
                 onTap: () => _handleNoteTap(note, isDesktop),
                 onDelete: () => _deleteNote(note),
                 onChangeCategory: (BuildContext buttonContext) =>
@@ -637,7 +639,8 @@ class _HomeScreenState extends State<HomeScreen> {
     final AppPalette palette = _paletteOf(context);
     final double leftWidth = (constraints.maxWidth * 0.34).clamp(320, 440);
     final Note? selectedNote = _selectedNote();
-    final bool selectedIsVisible = selectedNote != null &&
+    final bool selectedIsVisible =
+        selectedNote != null &&
         _visibleNotes().any((Note note) => note.id == selectedNote.id);
 
     return Row(

lib/screens/note_editor_screen.dart

@@ -116,8 +116,8 @@ class _NoteEditorScreenState extends State<NoteEditorScreen> {
 
   RelativeRect _menuRectFromContext(BuildContext anchorContext) {
     final RenderBox button = anchorContext.findRenderObject()! as RenderBox;
-    final RenderBox overlay = Overlay.of(anchorContext).context.findRenderObject()!
+    final RenderBox overlay =
-        as RenderBox;
+        Overlay.of(anchorContext).context.findRenderObject()! as RenderBox;
     final Offset topLeft = button.localToGlobal(Offset.zero, ancestor: overlay);
     final Offset bottomRight = button.localToGlobal(
       button.size.bottomRight(Offset.zero),
@@ -125,12 +125,7 @@ class _NoteEditorScreenState extends State<NoteEditorScreen> {
     );
 
     return RelativeRect.fromRect(
-      Rect.fromLTRB(
+      Rect.fromLTRB(topLeft.dx, topLeft.dy, bottomRight.dx, bottomRight.dy),
-        topLeft.dx,
-        topLeft.dy,
-        bottomRight.dx,
-        bottomRight.dy,
-      ),
       Offset.zero & overlay.size,
     );
   }
@@ -157,7 +152,8 @@ class _NoteEditorScreenState extends State<NoteEditorScreen> {
       isDirty: true,
     );
 
-    final bool hasChanges = draft.title != _baselineNote.title ||
+    final bool hasChanges =
+        draft.title != _baselineNote.title ||
         draft.body != _baselineNote.body ||
         draft.categoryId != _baselineNote.categoryId;
 
@@ -206,10 +202,7 @@ class _NoteEditorScreenState extends State<NoteEditorScreen> {
         ),
         const PopupMenuDivider(),
         for (final Category category in widget.categories)
-          PopupMenuItem<Category?>(
+          PopupMenuItem<Category?>(value: category, child: Text(category.name)),
-            value: category,
-            child: Text(category.name),
-          ),
       ],
     );
 
@@ -273,8 +266,11 @@ class _NoteEditorScreenState extends State<NoteEditorScreen> {
     );
   }
 
-  Widget _buildEditorBody() {
+  Widget _buildEditorBody({required bool embedded}) {
     final AppPalette palette = _paletteOf(context);
+    final BoxBorder? bodyBorder = embedded
+        ? null
+        : Border.all(color: palette.border);
 
     return Column(
       crossAxisAlignment: CrossAxisAlignment.stretch,
@@ -309,7 +305,7 @@ class _NoteEditorScreenState extends State<NoteEditorScreen> {
             decoration: BoxDecoration(
               color: palette.transparent,
               borderRadius: BorderRadius.circular(16),
-              border: Border.all(color: palette.border),
+              border: bodyBorder,
             ),
             padding: const EdgeInsets.all(14),
             child: QuillEditor.basic(
@@ -372,18 +368,16 @@ class _NoteEditorScreenState extends State<NoteEditorScreen> {
 
     final Widget editor = Padding(
       padding: const EdgeInsets.all(20),
-      child: _buildEditorBody(),
+      child: _buildEditorBody(embedded: widget.embedded),
     );
 
     if (widget.embedded) {
-      return Container(color: palette.cardBackground, child: editor);
+      return editor;
     }
 
     return Scaffold(
       backgroundColor: palette.cardBackground,
-      appBar: AppBar(
+      appBar: AppBar(title: const Text('Editar nota')),
-        title: const Text('Editar nota'),
-      ),
       body: SafeArea(child: editor),
     );
   }

lib/widgets/note_card.dart

@@ -13,6 +13,7 @@ class NoteCard extends StatelessWidget {
     this.onTap,
     this.onDelete,
     this.onChangeCategory,
+    this.showSelectionBorder = true,
   });
 
   final Note note;
@@ -21,6 +22,7 @@ class NoteCard extends StatelessWidget {
   final VoidCallback? onTap;
   final VoidCallback? onDelete;
   final ValueChanged<BuildContext>? onChangeCategory;
+  final bool showSelectionBorder;
 
   @override
   Widget build(BuildContext context) {
@@ -31,16 +33,21 @@ return Material(
       color: Colors.transparent, // 1. Fondo completamente transparente
       shape: BorderDirectional(
         start: BorderSide(
-      color: isSelected ? palette.accent : Colors.transparent,
+          color: (isSelected && showSelectionBorder)
+              ? palette.accent
+              : Colors.transparent,
           width: isSelected ? 1.6 : 1.0,
         ),
       ),
       child: InkWell(
         borderRadius: BorderRadius.circular(14),
         onTap: onTap,
-    hoverColor: Colors.transparent, // 2. Desactiva el efecto hover (pasar el ratón)
+        hoverColor:
-    splashColor: Colors.transparent, // 3. Desactiva el efecto de onda al hacer clic
+            Colors.transparent, // 2. Desactiva el efecto hover (pasar el ratón)
-    highlightColor: Colors.transparent, // Desactiva el brillo al mantener pulsado
+        splashColor:
+            Colors.transparent, // 3. Desactiva el efecto de onda al hacer clic
+        highlightColor:
+            Colors.transparent, // Desactiva el brillo al mantener pulsado
         child: Padding(
           padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 12),
           child: Row(
@@ -78,10 +85,7 @@ return Material(
               const SizedBox(width: 8),
               PopupMenuButton<String>(
                 tooltip: 'Más opciones',
-            icon: Icon(
+                icon: Icon(Icons.more_vert, color: palette.textSecondary),
-              Icons.more_vert,
-              color: palette.textSecondary,
-            ),
                 onOpened: () {},
                 onSelected: (String value) {
                   switch (value) {