diff --git a/lib/enter_food_widget.dart b/lib/enter_food_widget.dart
index 0be078b..ea59a20 100644
--- a/lib/enter_food_widget.dart
+++ b/lib/enter_food_widget.dart
@@ -1,5 +1,3 @@
-import 'dart:developer';
-
 import 'package:calodiary/storage/storage.dart';
 import 'package:flutter/material.dart';
 import 'package:calodiary/food_entry_bloc.dart';
diff --git a/lib/main.dart b/lib/main.dart
index 39b3d05..32d8740 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -53,9 +53,9 @@ class MainApp extends StatelessWidget {
         ],
         child: BlocBuilder<ThemeDataBloc, ThemeState>(
           builder: (context, state) {
-            var switchToTheme = ThemeData.light();
+            var newBrightness = Brightness.light;
             if (state.brightness == 'dark') {
-              switchToTheme = ThemeData.dark();
+              newBrightness = Brightness.dark;
             }
 
             return MaterialApp.router(
@@ -67,7 +67,12 @@ class MainApp extends StatelessWidget {
               supportedLocales: const [
                 Locale('de'),
               ],
-              theme: switchToTheme,
+              theme: ThemeData(
+                colorScheme: ColorScheme.fromSeed(
+                  seedColor: Colors.lightBlue,
+                  brightness: newBrightness,
+                ),
+              ),
               routerConfig: router,
             );
           },
diff --git a/lib/perdate_widget.dart b/lib/perdate_widget.dart
index ef7fa3c..3ec8c36 100644
--- a/lib/perdate_widget.dart
+++ b/lib/perdate_widget.dart
@@ -21,7 +21,7 @@ class PerDateWidget extends StatefulWidget {
 class _PerDateWidgetState extends State<PerDateWidget> {
   late FoodStorage storage;
   late Future<List<FoodEntry>> entriesFuture;
-  late List<FoodEntry> entries;
+  late List<FoodEntry> entries = [];
 
   @override
   void initState() {
@@ -37,84 +37,90 @@ class _PerDateWidgetState extends State<PerDateWidget> {
   @override
   Widget build(BuildContext context) {
     var formattedDate = DateFormat.yMMMMd('de').format(widget.date);
-    return Scaffold(
-        appBar: AppBar(
-          title: Text(formattedDate),
-          actions: [
-            BlocBuilder<ThemeDataBloc, ThemeState>(builder: (context, state) {
-              var icon = const Icon(Icons.light_mode);
-              if (state.brightness == 'light') {
-                icon = const Icon(Icons.dark_mode);
-              }
-              return IconButton(
-                icon: icon,
-                onPressed: () {
-                  context.read<ThemeDataBloc>().add(ThemeToggleEvent());
-                },
-              );
-            }),
-          ],
-        ),
-        drawer: const AppDrawer(),
-        body: FutureBuilder(
-          future: entriesFuture,
-          builder: (context, snapshot) {
-            if (snapshot.connectionState != ConnectionState.done) {
-              return const Center(child: CircularProgressIndicator());
-            } else {
-              return BlocProvider(
-                create: (context) => FoodEntryBloc(
-                    initialState: FoodEntryState(foodEntries: entries),
-                    storage: storage,
-                    forDate: widget.date),
-                child: BlocBuilder<FoodEntryBloc, FoodEntryState>(
-                    builder: (context, state) {
-                  return ListView.builder(
-                    itemCount: state.foodEntries.length + 2,
-                    itemBuilder: (BuildContext itemBuilderContext, int index) {
-                      if (index == state.foodEntries.length) {
-                        return Padding(
-                          padding: const EdgeInsets.symmetric(vertical: 10),
-                          child: SumWidget(foodEntries: state.foodEntries),
-                        );
-                      }
-                      if (index == state.foodEntries.length + 1) {
+    return FutureBuilder(
+        future: entriesFuture,
+        builder: (context, snapshot) {
+          if (snapshot.connectionState != ConnectionState.done) {
+            return const Center(child: CircularProgressIndicator());
+          } else {
+            return BlocProvider(
+              create: (context) => FoodEntryBloc(
+                  initialState: FoodEntryState(foodEntries: entries),
+                  storage: storage,
+                  forDate: widget.date),
+              child: BlocBuilder<FoodEntryBloc, FoodEntryState>(
+                  builder: (context, state) {
+                return Scaffold(
+                    appBar: AppBar(
+                      title: Text(formattedDate),
+                      actions: [
+                        BlocBuilder<ThemeDataBloc, ThemeState>(
+                            builder: (context, state) {
+                          var icon = const Icon(Icons.light_mode);
+                          if (state.brightness == 'light') {
+                            icon = const Icon(Icons.dark_mode);
+                          }
+                          return IconButton(
+                            icon: icon,
+                            onPressed: () {
+                              context
+                                  .read<ThemeDataBloc>()
+                                  .add(ThemeToggleEvent());
+                            },
+                          );
+                        }),
+                      ],
+                    ),
+                    body: ListView.builder(
+                      itemCount: state.foodEntries.length + 1,
+                      itemBuilder:
+                          (BuildContext itemBuilderContext, int listIndex) {
+                        if (listIndex == state.foodEntries.length) {
+                          return Column(
+                            children: [
+                              EnterFoodWidget(
+                                onAdd: (context, entry) {
+                                  context
+                                      .read<FoodEntryBloc>()
+                                      .add(FoodEntryEvent(entry: entry));
+                                },
+                              ),
+                              const SizedBox(height: 75),
+                            ],
+                          );
+                        }
+
+                        var entryIndex = listIndex;
                         return Column(
                           children: [
-                            EnterFoodWidget(
-                              onAdd: (context, entry) {
-                                context
+                            FoodEntryWidget(
+                              entry: state.foodEntries[entryIndex],
+                              onDelete: (callbackContext, id) {
+                                callbackContext
                                     .read<FoodEntryBloc>()
-                                    .add(FoodEntryEvent(entry: entry));
+                                    .add(FoodDeletionEvent(
+                                      entryID: id,
+                                    ));
                               },
                             ),
-                            const SizedBox(height: 75),
+                            if (listIndex != state.foodEntries.length - 1)
+                              const Divider(),
                           ],
                         );
-                      }
-
-                      return Column(
-                        children: [
-                          FoodEntryWidget(
-                            entry: state.foodEntries[index],
-                            onDelete: (callbackContext, id) {
-                              callbackContext
-                                  .read<FoodEntryBloc>()
-                                  .add(FoodDeletionEvent(
-                                    entryID: id,
-                                  ));
-                            },
-                          ),
-                          const Divider(),
-                        ],
-                      );
-                    },
-                  );
-                }),
-              );
-            }
-          },
-        ),
-        floatingActionButton: CalendarFloatingButton(date: widget.date));
+                      },
+                    ),
+                    bottomNavigationBar: BottomAppBar(
+                        shape: const CircularNotchedRectangle(),
+                        color: Theme.of(context).colorScheme.secondary,
+                        child: SumWidget(foodEntries: state.foodEntries)),
+                    drawer: const AppDrawer(),
+                    floatingActionButton:
+                        CalendarFloatingButton(date: widget.date),
+                    floatingActionButtonLocation:
+                        FloatingActionButtonLocation.endDocked);
+              }),
+            );
+          }
+        });
   }
 }
diff --git a/lib/storage/storage.dart b/lib/storage/storage.dart
index cd9e47f..b6fc749 100644
--- a/lib/storage/storage.dart
+++ b/lib/storage/storage.dart
@@ -8,7 +8,7 @@ import 'package:universal_platform/universal_platform.dart';
 class FoodStorage {
   static late FoodStorage _instance;
   late String path;
-  late Map<String, double> _foodLookupDatabase = {};
+  final Map<String, double> _foodLookupDatabase = {};
 
   FoodStorage._create();
 
diff --git a/lib/sum_widget.dart b/lib/sum_widget.dart
index d9b2c1e..c800576 100644
--- a/lib/sum_widget.dart
+++ b/lib/sum_widget.dart
@@ -23,10 +23,16 @@ class _SumWidgetState extends State<SumWidget> {
         }
 
         return RowWidget(
+          Text(
+            'kcal heute: ${sum.ceil().toString()}/${state.kcalLimit.ceil()}',
+            style: Theme.of(context)
+                .textTheme
+                .bodyMedium!
+                .copyWith(color: Theme.of(context).colorScheme.onPrimary),
+          ),
+          null,
           null,
           null,
-          const Text("kcal heute:"),
-          Text('${sum.ceil().toString()}/${state.kcalLimit.ceil()}'),
           null,
         );
       },