diff --git a/lib/core/models/change.dart b/lib/core/models/change.dart
index 85183fe..00d4d8a 100644
--- a/lib/core/models/change.dart
+++ b/lib/core/models/change.dart
@@ -30,19 +30,19 @@ class Change {
 
   /// Serializes this change to a map for storage.
   Map<String, dynamic> toMap() => {
-        'type': type.index,
-        'sheetUuid': sheetUuid,
-        'value': value,
-        'createdAt': createdAt.toIso8601String(),
-      };
+    'type': type.index,
+    'sheetUuid': sheetUuid,
+    'value': value,
+    'createdAt': createdAt.toIso8601String(),
+  };
 
   /// Serializes this change to JSON for API requests.
   Map<String, dynamic> toJson() => {
-        'type': type.name,
-        'sheetUuid': sheetUuid,
-        'value': value,
-        'createdAt': createdAt.toIso8601String(),
-      };
+    'type': type.name,
+    'sheetUuid': sheetUuid,
+    'value': value,
+    'createdAt': createdAt.toIso8601String(),
+  };
 
   /// Deserializes a change from a stored map.
   ///
@@ -91,9 +91,8 @@ class ChangeQueue {
     for (final change in _queue) {
       final sheet = sheets.firstWhere(
         (s) => s.uuid == change.sheetUuid,
-        orElse: () => throw StateError(
-          'Sheet with UUID ${change.sheetUuid} not found',
-        ),
+        orElse: () =>
+            throw StateError('Sheet with UUID ${change.sheetUuid} not found'),
       );
 
       switch (change.type) {
diff --git a/lib/core/services/storage_service.dart b/lib/core/services/storage_service.dart
index c5dee3f..a5b2cae 100644
--- a/lib/core/services/storage_service.dart
+++ b/lib/core/services/storage_service.dart
@@ -14,15 +14,12 @@ class StoredAnnotation {
   final String annotationsJson;
   final DateTime lastModified;
 
-  StoredAnnotation({
-    required this.annotationsJson,
-    required this.lastModified,
-  });
+  StoredAnnotation({required this.annotationsJson, required this.lastModified});
 
   Map<String, dynamic> toMap() => {
-        'annotationsJson': annotationsJson,
-        'lastModified': lastModified.toIso8601String(),
-      };
+    'annotationsJson': annotationsJson,
+    'lastModified': lastModified.toIso8601String(),
+  };
 
   factory StoredAnnotation.fromMap(Map<dynamic, dynamic> map) {
     return StoredAnnotation(
@@ -52,11 +49,11 @@ class PendingAnnotationUpload {
   });
 
   Map<String, dynamic> toMap() => {
-        'sheetUuid': sheetUuid,
-        'page': page,
-        'annotationsJson': annotationsJson,
-        'lastModified': lastModified.toIso8601String(),
-      };
+    'sheetUuid': sheetUuid,
+    'page': page,
+    'annotationsJson': annotationsJson,
+    'lastModified': lastModified.toIso8601String(),
+  };
 
   factory PendingAnnotationUpload.fromMap(Map<dynamic, dynamic> map) {
     return PendingAnnotationUpload(
@@ -142,9 +139,8 @@ class StorageService {
   Future<Map<String, DateTime>> readSheetAccessTimes() async {
     final box = await Hive.openBox(_sheetAccessTimesBox);
     return box.toMap().map(
-          (key, value) =>
-              MapEntry(key as String, DateTime.parse(value as String)),
-        );
+      (key, value) => MapEntry(key as String, DateTime.parse(value as String)),
+    );
   }
 
   /// Records when a sheet was last accessed.
@@ -308,8 +304,9 @@ class StorageService {
   Future<void> deleteAllAnnotations(String sheetUuid) async {
     final box = await Hive.openBox(_annotationsBox);
     final prefix = '${sheetUuid}_page_';
-    final keysToDelete =
-        box.keys.where((key) => key is String && key.startsWith(prefix));
+    final keysToDelete = box.keys.where(
+      (key) => key is String && key.startsWith(prefix),
+    );
 
     for (final key in keysToDelete.toList()) {
       await box.delete(key);