diff --git a/.forgejo/workflows/build_app.yml b/.github/workflows/build_app.yml
similarity index 100%
rename from .forgejo/workflows/build_app.yml
rename to .github/workflows/build_app.yml
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
deleted file mode 100644
index 94a25f7..0000000
--- a/.idea/vcs.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$" vcs="Git" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index da5df65..93854d9 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -4,22 +4,16 @@
     <option name="autoReloadType" value="ALL" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="2cf4f7d3-9cc0-48e5-b86e-45d2370fc4b4" name="Changes" comment="">
-      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/frontend/src/App.svelte" beforeDir="false" afterPath="$PROJECT_DIR$/frontend/src/App.svelte" afterDir="false" />
-    </list>
+    <list default="true" id="2cf4f7d3-9cc0-48e5-b86e-45d2370fc4b4" name="Changes" comment="" />
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
     <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
     <option name="LAST_RESOLUTION" value="IGNORE" />
   </component>
   <component name="GOROOT" url="file:///usr/lib/go" />
-  <component name="Git.Settings">
-    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
-  </component>
-  <component name="ProjectColorInfo">{
-  &quot;associatedIndex&quot;: 1
-}</component>
+  <component name="ProjectColorInfo"><![CDATA[{
+  "associatedIndex": 1
+}]]></component>
   <component name="ProjectId" id="2pLiKsaGzDB4fYzIPjPUwqkJw4g" />
   <component name="ProjectViewState">
     <option name="hideEmptyMiddlePackages" value="true" />
@@ -28,11 +22,9 @@
   <component name="PropertiesComponent"><![CDATA[{
   "keyToString": {
     "RunOnceActivity.ShowReadmeOnStart": "true",
-    "RunOnceActivity.git.unshallow": "true",
     "RunOnceActivity.go.formatter.settings.were.checked": "true",
     "RunOnceActivity.go.migrated.go.modules.settings": "true",
     "RunOnceActivity.go.modules.go.list.on.any.changes.was.set": "true",
-    "git-widget-placeholder": "main",
     "go.import.settings.migrated": "true",
     "go.sdk.automatically.set": "true",
     "last_opened_file_path": "/home/pata/dev/learn/Go/Noten",
diff --git a/Icon.png b/Icon.png
deleted file mode 100644
index 5f8dc83..0000000
Binary files a/Icon.png and /dev/null differ
diff --git a/app.go b/app.go
deleted file mode 100644
index 828c9d9..0000000
--- a/app.go
+++ /dev/null
@@ -1,220 +0,0 @@
-package main
-
-import (
-	"context"
-	"fmt"
-	"strconv"
-
-	"github.com/jung-kurt/gofpdf"
-	"github.com/wailsapp/wails/v2/pkg/runtime"
-)
-
-type App struct {
-	ctx         context.Context
-	bewertungen []Bewertung
-	maxPunkte   MaxPunkte
-}
-
-func NewApp() *App {
-	return &App{
-		bewertungen: make([]Bewertung, 0),
-		maxPunkte: MaxPunkte{
-			HvMax:        0.00,
-			HvGewichtung: 0.00,
-			LvMax:        0.00,
-			LvGewichtung: 0.00,
-		},
-	}
-}
-
-func (a *App) startup(ctx context.Context) {
-	a.ctx = ctx
-}
-
-func (a *App) OpenSaveDialog() (string, error) {
-	return runtime.SaveFileDialog(a.ctx, runtime.SaveDialogOptions{
-		DefaultFilename: "bewertungen.pdf",
-		Filters: []runtime.FileFilter{
-			{DisplayName: "PDF Files (*.pdf)", Pattern: "*.pdf"},
-		},
-	})
-}
-
-func (a *App) GetBewertungen() []Bewertung {
-	return a.bewertungen
-}
-
-func (a *App) GetMaxPunkte() MaxPunkte {
-	return a.maxPunkte
-}
-
-func (a *App) ToggleWertung(id int) Bewertung {
-	var updatedBewertung Bewertung
-	for i, bewertung := range a.bewertungen {
-		if bewertung.ID == id {
-			a.bewertungen[i].Gewertet = !bewertung.Gewertet
-			updatedBewertung = a.bewertungen[i]
-			break
-		}
-	}
-	return updatedBewertung
-}
-
-func (a *App) AddBewertung(vorname, nachname string, hvPunkte, lvPunkte float64) bool {
-	if !a.validateName(vorname, nachname) {
-		return false
-	}
-	var (
-		gesamtNote    float64
-		gesamtProzent float64
-	)
-	lvNote := 0.0
-	lvProzent := 0.0
-
-	hvProzent := 100.00 / a.maxPunkte.HvMax * hvPunkte
-	hvNote := setNote(hvProzent)
-
-	if a.maxPunkte.LvMax != 0 {
-		lvProzent = 100.00 / a.maxPunkte.LvMax * lvPunkte
-		lvNote = setNote(lvProzent)
-
-		gesamtProzent = hvProzent*a.maxPunkte.HvGewichtung/100 + lvProzent*a.maxPunkte.LvGewichtung/100
-		gesamtNote = setNote(gesamtProzent)
-	} else {
-		gesamtProzent = hvProzent * a.maxPunkte.HvGewichtung / 100
-		gesamtNote = setNote(gesamtProzent)
-	}
-
-	bewertung := Bewertung{
-		ID:            len(a.bewertungen) + 1,
-		Vorname:       vorname,
-		Nachname:      nachname,
-		HvPunkte:      hvPunkte,
-		HvProzent:     hvProzent,
-		HvNote:        int(hvNote),
-		LvPunkte:      lvPunkte,
-		LvProzent:     lvProzent,
-		LvNote:        int(lvNote),
-		GesamtProzent: gesamtProzent,
-		GesamtNote:    int(gesamtNote),
-		Gewertet:      true,
-	}
-
-	a.bewertungen = append(a.bewertungen, bewertung)
-	return true
-}
-
-func (a *App) SetMaxPunkte(hvMax, lvMax, hvGewichtung, lvGewichtung float64) bool {
-	if !checkGewichtung(lvGewichtung, hvGewichtung) {
-		return false
-	}
-
-	a.maxPunkte = MaxPunkte{
-		HvMax:        hvMax,
-		LvMax:        lvMax,
-		HvGewichtung: hvGewichtung,
-		LvGewichtung: lvGewichtung,
-	}
-	return true
-}
-
-func (a *App) ExportBewertungen(path string) error {
-	pdf := gofpdf.New("P", "mm", "A4", "")
-	pdf.AddPage()
-
-	pdf.SetFont("Arial", "B", 16)
-	pdf.CellFormat(0, 10, "Bewertungen", "", 1, "C", false, 0, "")
-	pdf.Ln(5)
-
-	pdf.SetFont("Arial", "B", 12)
-	pdf.CellFormat(27, 10, "Vorname", "1", 0, "", false, 0, "")
-	pdf.CellFormat(27, 10, "Nachname", "1", 0, "", false, 0, "")
-	pdf.CellFormat(27, 10, "HV-Punkte", "1", 0, "", false, 0, "")
-	pdf.CellFormat(27, 10, "HV-Note", "1", 0, "", false, 0, "")
-	pdf.CellFormat(27, 10, "LV-Punkte", "1", 0, "", false, 0, "")
-	pdf.CellFormat(27, 10, "LV-Note", "1", 0, "", false, 0, "")
-	pdf.CellFormat(27, 10, "Gesamtnote", "1", 0, "", false, 0, "")
-	pdf.Ln(-1)
-
-	pdf.SetFont("Arial", "", 11)
-	for _, bewertung := range a.bewertungen {
-		if bewertung.Gewertet {
-			pdf.CellFormat(27, 10, bewertung.Vorname, "1", 0, "", false, 0, "")
-			pdf.CellFormat(27, 10, bewertung.Nachname, "1", 0, "", false, 0, "")
-			pdf.CellFormat(27, 10, strconv.FormatFloat(bewertung.HvPunkte, 'f', 2, 64), "1", 0, "", false, 0, "")
-			pdf.CellFormat(27, 10, strconv.FormatInt(int64(bewertung.HvNote), 10), "1", 0, "", false, 0, "")
-			pdf.CellFormat(27, 10, strconv.FormatFloat(bewertung.LvPunkte, 'f', 2, 64), "1", 0, "", false, 0, "")
-			pdf.CellFormat(27, 10, strconv.FormatInt(int64(bewertung.LvNote), 10), "1", 0, "", false, 0, "")
-			pdf.CellFormat(27, 10, strconv.FormatInt(int64(bewertung.GesamtNote), 10), "1", 0, "", false, 0, "")
-			pdf.Ln(-1)
-		}
-	}
-
-	pdf.AddPage()
-	pdf.SetFont("Arial", "B", 16)
-	pdf.CellFormat(0, 10, "Notenspiegel", "", 1, "C", false, 0, "")
-	pdf.Ln(5)
-
-	notenspiegel := a.GetNotenspiegel()
-
-	pdf.SetFont("Arial", "B", 12)
-	pdf.CellFormat(30, 10, "Note", "1", 0, "", false, 0, "")
-	pdf.CellFormat(30, 10, "Anzahl", "1", 0, "", false, 0, "")
-	pdf.Ln(-1)
-
-	pdf.SetFont("Arial", "", 11)
-	for note := 1; note <= 6; note++ {
-		anzahl := notenspiegel[note]
-		pdf.CellFormat(30, 10, strconv.Itoa(note), "1", 0, "", false, 0, "")
-		pdf.CellFormat(30, 10, strconv.Itoa(anzahl), "1", 0, "", false, 0, "")
-		pdf.Ln(-1)
-	}
-
-	var gesamtSumme float64
-	var anzahlGewertet int
-	var anzahlUnterSchnitt int
-	for _, bewertung := range a.bewertungen {
-		if bewertung.Gewertet {
-			gesamtSumme += float64(bewertung.GesamtNote)
-			anzahlGewertet++
-			if bewertung.GesamtNote >= 5 {
-				anzahlUnterSchnitt++
-			}
-		}
-	}
-
-	gesamtSchnitt := gesamtSumme / float64(anzahlGewertet)
-	prozentUnterSchnitt := float64(anzahlUnterSchnitt) / float64(anzahlGewertet) * 100
-
-	pdf.Ln(10)
-	pdf.SetFont("Arial", "B", 12)
-	pdf.CellFormat(0, 10, fmt.Sprintf("Gesamtnotenschnitt: %.2f", gesamtSchnitt), "", 1, "", false, 0, "")
-	pdf.CellFormat(0, 10, fmt.Sprintf("Prozentsatz der Bewertungen unter dem Schnitt (Note 5 oder 6): %.2f%%", prozentUnterSchnitt), "", 1, "", false, 0, "")
-	err := pdf.OutputFileAndClose(path)
-	if err != nil {
-		fmt.Println("Fehler beim Exportieren der Bewertungen:", err)
-		return err
-	}
-
-	runtime.EventsEmit(a.ctx, "export-complete")
-	return nil
-}
-
-func (a *App) GetNotenspiegel() map[int]int {
-	notenspiegel := make(map[int]int)
-
-	for _, bewertung := range a.bewertungen {
-		notenspiegel[bewertung.GesamtNote]++
-	}
-
-	return notenspiegel
-}
-
-func (a *App) validateName(vorname, nachname string) bool {
-	for _, bewertung := range a.bewertungen {
-		if bewertung.Nachname == nachname && bewertung.Vorname == vorname {
-			return false
-		}
-	}
-	return true
-}
diff --git a/changelog.md b/changelog.md
index 7607b07..1323ca1 100644
--- a/changelog.md
+++ b/changelog.md
@@ -2,42 +2,6 @@
 
 All notable changes to this project will be documented in this file.
 
-## [0.2.0] - 2024-11-29
-
-### 🚀 Features
-
-- Add Notendurschnitt and Prozent unter Schnitt to exported pdf
-
-## [0.1.3] - 2024-11-28
-
-### 🐛 Bug Fixes
-
-- Fix error supporting half points
-
-### 📚 Documentation
-
-- Update changelog.md
-
-## [0.1.2] - 2024-11-28
-
-### 🐛 Bug Fixes
-
-- Fix error calculating grade
-
-### 📚 Documentation
-
-- Update changelog.md
-
-## [0.1.1] - 2024-11-28
-
-### 🚜 Refactor
-
-- Seperate code into different files
-
-### 📚 Documentation
-
-- Update changelog.md
-
 ## [0.1.0] - 2024-11-25
 
 ### 🐛 Bug Fixes
@@ -47,8 +11,4 @@ All notable changes to this project will be documented in this file.
 - Fix build failure
 - Next try fixing build process
 
-### 📚 Documentation
-
-- Add changelog
-
 <!-- generated by git-cliff -->
diff --git a/frontend/index.html b/frontend/index.html
index 499e2b4..b77f784 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -1,25 +1,12 @@
-<!doctype html>
+<!DOCTYPE html>
 <html lang="en">
-
 <head>
-    <meta charset="UTF-8" />
-    <meta content="width=device-width, initial-scale=1.0" name="viewport" />
+    <meta charset="UTF-8"/>
+    <meta content="width=device-width, initial-scale=1.0" name="viewport"/>
     <title>Noten</title>
-
-    <link href="https://cdn.jsdelivr.net/npm/daisyui@4.12.14/dist/full.min.css" rel="stylesheet" type="text/css" />
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@catppuccin/daisyui@1.2.1/dist/catppuccin.css" />
-    <script src="https://cdn.tailwindcss.com"></script>
 </head>
-
 <body>
-    <!-- <div data-theme="macchiato" id="app"></div> -->
-    <div id="app"></div>
-    <script>
-        // Set initial theme based on user preference or default
-        const initialTheme = localStorage.getItem("theme") || "macchiato";
-        document.getElementById("app").setAttribute("data-theme", initialTheme);
-    </script>
-    <script src="./src/main.js" type="module"></script>
+<div id="app"></div>
+<script src="./src/main.js" type="module"></script>
 </body>
-
 </html>
diff --git a/frontend/src/App.svelte b/frontend/src/App.svelte
index 54aa36f..1bbfda4 100644
--- a/frontend/src/App.svelte
+++ b/frontend/src/App.svelte
@@ -1,32 +1,19 @@
 <script>
-  import { onMount } from "svelte";
-  import {
-    AddBewertung,
-    GetBewertungen,
-    GetMaxPunkte,
-    SetMaxPunkte,
-    ToggleWertung,
-    ExportBewertungen,
-    GetNotenspiegel,
-  } from "../wailsjs/go/main/App";
-  import { OpenSaveDialog } from "../wailsjs/go/main/App";
-  import MaxPunkteForm from "./MaxPunkteForm.svelte";
-  import BewertungForm from "./BewertungForm.svelte";
-  import BewertungenTable from "./BewertungenTable.svelte";
-  import Notenspiegel from "./Notenspiegel.svelte";
-  import ExportSection from "./ExportSection.svelte";
-  import ThemeSwitcher from "./ThemeSwitcher.svelte";
+  import { onMount } from 'svelte';
+  import { AddBewertung, GetBewertungen, GetMaxPunkte, SetMaxPunkte, ToggleWertung, ExportBewertungen, GetNotenspiegel } from '../wailsjs/go/main/App';
+  import { OpenSaveDialog } from '../wailsjs/go/main/App';
+  import 'bulma/css/bulma.min.css';
 
   let bewertungen = [];
   let maxPunkte = {
     hvMax: 0,
     lvMax: 0,
     hvGewichtung: 0,
-    lvGewichtung: 0,
+    lvGewichtung: 0
   };
-
-  let vorname = "";
-  let nachname = "";
+  
+  let vorname = '';
+  let nachname = '';
   let hvPunkte = 0;
   let lvPunkte = 0;
   let hvMax = 0;
@@ -34,8 +21,8 @@
   let hvGewichtung = 0;
   let lvGewichtung = 0;
 
-  let exportPath = "";
-  let notenspiegel = {};
+  let exportPath = '';
+  let notenspiegel = {}
 
   onMount(async () => {
     await loadData();
@@ -45,24 +32,22 @@
   async function loadData() {
     bewertungen = await GetBewertungen();
     maxPunkte = await GetMaxPunkte();
-    hvMax = maxPunkte.hvMax;
-    lvMax = maxPunkte.lvMax;
-    hvGewichtung = maxPunkte.hvGewichtung;
-    lvGewichtung = maxPunkte.lvGewichtung;
+    if (maxPunkte.hvMax === 0) {
+      hvMax = maxPunkte.hvMax;
+      lvMax = maxPunkte.lvMax;
+      hvGewichtung = maxPunkte.hvGewichtung;
+      lvGewichtung = maxPunkte.lvGewichtung;
+    }
   }
 
   async function handleAddBewertung() {
-    if (maxPunkte.hvMax !== 0 && maxPunkte.hvGewichtung !== 0) {
-      const success = await AddBewertung(vorname, nachname, hvPunkte, lvPunkte);
-      if (success) {
-        await loadData();
-        resetForm();
-        await loadNotenspiegel();
-      } else {
-        alert("Name existiert bereits!");
-      }
+    const success = await AddBewertung(vorname, nachname, hvPunkte, lvPunkte);
+    if (success) {
+      await loadData();
+      resetForm();
+      await loadNotenspiegel();
     } else {
-      alert("Max Punkte muss befüllt sein");
+      alert('Name existiert bereits!');
     }
   }
 
@@ -70,37 +55,12 @@
     notenspiegel = await GetNotenspiegel();
   }
 
-  let isMaxPunkteValid = false;
-
-  function validateMaxPunkte() {
-    if (hvMax > 0 && lvMax === 0) {
-      isMaxPunkteValid = hvGewichtung === 100;
-    } else if (hvMax > 0 && lvMax > 0) {
-      isMaxPunkteValid = hvGewichtung + lvGewichtung === 100;
-    } else {
-      isMaxPunkteValid = false;
-    }
-  }
-
-  $: {
-    validateMaxPunkte();
-  }
-
   async function handleSetMaxPunkte() {
-    validateMaxPunkte();
-
-    if (isMaxPunkteValid) {
-      const success = await SetMaxPunkte(
-        hvMax,
-        lvMax,
-        hvGewichtung,
-        lvGewichtung,
-      );
-      if (success) {
-        await loadData();
-      } else {
-        alert("Es gab einen Fehler beim Setzen der Max-Punkte.");
-      }
+    const success = await SetMaxPunkte(hvMax, lvMax, hvGewichtung, lvGewichtung);
+    if (!success) {
+      alert('Ungültige Gewichtung! Die Summe muss 100% ergeben.');
+    } else {
+      await loadData();
     }
   }
 
@@ -115,68 +75,149 @@
         exportPath = result;
       }
     } catch (error) {
-      console.error("Fehler beim Öffnen des Dateiauswahldialogs:", error);
+      console.error('Fehler beim Öffnen des Dateiauswahldialogs:', error);
     }
   }
 
   async function handleExport() {
     if (!exportPath) {
-      alert("Bitte wählen Sie einen Speicherpfad aus.");
+      alert('Bitte wählen Sie einen Speicherpfad aus.');
       return;
     }
     await ExportBewertungen(exportPath);
-    alert("Export abgeschlossen!");
+    alert('Export abgeschlossen!');
   }
 
   function resetForm() {
-    vorname = "";
-    nachname = "";
+    vorname = '';
+    nachname = '';
     hvPunkte = 0;
     lvPunkte = 0;
   }
 </script>
 
-<div class="container mx-auto p-4">
-  <!-- <ThemeSwitcher /> -->
-  <div class="card bg-base-100 shadow-xl">
-    <div class="card-body">
-      <div class="flex justify-between items-center mb-6">
-        <h1 class="text-3xl font-bold">Klassenarbeit-Bewertungssystem</h1>
-        <ThemeSwitcher />
-      </div>
-      <!-- <h1 class="text-3xl font-bold text-center mb-6"> -->
-      <!--   Klassenarbeit-Bewertungssystem -->
-      <!-- </h1> -->
+<div class="container is-widescreen">
+  <div class="card">
+    <header class="card-header">
+      <p class="card-header-title">Arbeit</p>
+    </header>
 
-      <div class="divider"></div>
-      <h3 class="text-2xl font-bold mb-4">Bewertungen</h3>
+    <div class="card-content">
+      <div class="content">
+        <h1 class="title">Bewertungen</h1>
 
-      <MaxPunkteForm
-        bind:hvMax
-        bind:lvMax
-        bind:hvGewichtung
-        bind:lvGewichtung
-        onSubmit={handleSetMaxPunkte}
-      />
+        {#if maxPunkte.hvMax === 0}
+          <form on:submit|preventDefault={handleSetMaxPunkte}>
+            <div class="field is-grouped">
+              <div class="control">
+                <input class="input" type="number" bind:value={hvMax} placeholder="HV-Max-Punkte" required>
+              </div>
+              <div class="control">
+                <input class="input" type="number" bind:value={hvGewichtung} placeholder="HV-Gewichtung in %" required>
+              </div>
+              <div class="control">
+                <input class="input" type="number" bind:value={lvMax} placeholder="LV-Max-Punkte" required>
+              </div>
+              <div class="control">
+                <input class="input" type="number" bind:value={lvGewichtung} placeholder="LV-Gewichtung in %" required>
+              </div>
+              <div class="control">
+                <button type="submit" class="button is-primary">Setzen</button>
+              </div>
+            </div>
+          </form>
+        {/if}
+        <form on:submit|preventDefault={handleAddBewertung}>
+          <div class="field is-grouped">
+            <div class="control">
+              <input class="input" type="text" bind:value={vorname} placeholder="Vorname" required>
+            </div>
+            <div class="control">
+              <input class="input" type="text" bind:value={nachname} placeholder="Nachname" required>
+            </div>
+            <div class="control">
+              <input class="input" type="number" bind:value={hvPunkte} placeholder="HV-Punkte" required>
+            </div>
+            <div class="control">
+              <input class="input" type="number" bind:value={lvPunkte} placeholder="LV-Punkte" required>
+            </div>
+            <div class="control">
+              <button type="submit" class="button is-primary">Hinzufügen</button>
+            </div>
+          </div>
+        </form>
 
-      <BewertungForm
-        bind:vorname
-        bind:nachname
-        bind:hvPunkte
-        bind:lvPunkte
-        onSubmit={handleAddBewertung}
-        disabled={!isMaxPunkteValid}
-      />
+        <div class="table-container">
+          <table class="table is-hoverable is-fullwidth">
+            <thead>
+              <tr>
+                <th>Gewertet</th>
+                <th>Vorname</th>
+                <th>Nachname</th>
+                <th>HV-Punkte</th>
+                <th>HV-Prozent</th>
+                <th>HV-Note</th>
+                <th>LV-Punkte</th>
+                <th>LV-Prozent</th>
+                <th>LV-Note</th>
+                <th>Gesamt-Prozent</th>
+                <th>Gesamt-Note</th>
+              </tr>
+            </thead>
+            <tbody>
+              {#each bewertungen as bewertung}
+                <tr>
+                  <td><input type="checkbox" checked={bewertung.gewertet} on:change={() => handleToggleWertung(bewertung.id)}></td>
+                  <td>{bewertung.vorname}</td>
+                  <td>{bewertung.nachname}</td>
+                  <td>{bewertung.hvPunkte.toFixed(2)}</td>
+                  <td>{bewertung.hvProzent.toFixed(2)}</td>
+                  <td>{bewertung.hvNote}</td>
+                  <td>{bewertung.lvPunkte.toFixed(2)}</td>
+                  <td>{bewertung.lvProzent.toFixed(2)}</td>
+                  <td>{bewertung.lvNote}</td>
+                  <td>{bewertung.gesamtProzent.toFixed(2)}</td>
+                  <td>{bewertung.gesamtNote}</td>
+                </tr>
+              {/each}
+            </tbody>
+          </table>
+        </div>
+        <h2 class="title">Notenspiegel</h2>
+        <table class="table is-hoverable is-fullwidth">
+          <thead>
+            <tr>
+              {#each [1,2,3,4,5,6] as note}
+                <th>{note}</th>
+              {/each}
+            </tr>
+          </thead>
+          <tbody>
+            <tr>
+              {#each [1,2,3,4,5,6] as note}
+                {#if notenspiegel[note]}
+                  <td>{notenspiegel[note]}</td>
+                {:else}
+                  <td>0</td>
+                {/if}
+              {/each}
+            </tr>
+          </tbody>
+        </table>
 
-      <BewertungenTable {bewertungen} onToggleWertung={handleToggleWertung} />
-
-      <Notenspiegel {notenspiegel} />
-
-      <ExportSection
-        bind:exportPath
-        onSelectPath={selectExportPath}
-        onExport={handleExport}
-      />
-    </div>
-  </div>
-</div>
+          <div class="field is-grouped">
+            <div class="control">
+              <input type="text" class="input" bind:value={exportPath} readonly>
+            </div>
+            <div class="control">
+              <button class="button is-info" on:click={selectExportPath}>Pfad auswählen</button>
+            </div>
+            <div class="control">
+              <button class="button is-info" on:click={handleExport}>Exportieren</button>
+            </div>
+          </div>
+      </div> <!-- content -->
+    </div> <!-- card-content -->
+    
+  </div> <!-- card -->
+</div> <!-- container -->
diff --git a/frontend/src/BewertungForm.svelte b/frontend/src/BewertungForm.svelte
deleted file mode 100644
index f51cb7a..0000000
--- a/frontend/src/BewertungForm.svelte
+++ /dev/null
@@ -1,46 +0,0 @@
-<script>
-  export let vorname;
-  export let nachname;
-  export let hvPunkte;
-  export let lvPunkte;
-  export let onSubmit;
-  export let disabled = false;
-</script>
-
-<form on:submit|preventDefault={onSubmit} class="mb-4">
-  <div class="flex flex-wrap gap-2">
-    <input
-      class="input input-bordered"
-      type="text"
-      bind:value={vorname}
-      placeholder="Vorname"
-      required
-    />
-    <input
-      class="input input-bordered"
-      type="text"
-      bind:value={nachname}
-      placeholder="Nachname"
-      required
-    />
-    <input
-      class="input input-bordered"
-      type="number"
-      step="0.5"
-      bind:value={hvPunkte}
-      placeholder="HV-Punkte"
-      required
-    />
-    <input
-      class="input input-bordered"
-      type="number"
-      step="0.5"
-      bind:value={lvPunkte}
-      placeholder="LV-Punkte"
-      required
-    />
-    <button type="submit" class="btn btn-primary" {disabled}>
-      Hinzufügen
-    </button>
-  </div>
-</form>
diff --git a/frontend/src/BewertungRow.svelte b/frontend/src/BewertungRow.svelte
deleted file mode 100644
index d5b11d9..0000000
--- a/frontend/src/BewertungRow.svelte
+++ /dev/null
@@ -1,25 +0,0 @@
-<script>
-  export let bewertung;
-  export let onToggleWertung;
-</script>
-
-<tr>
-  <td>
-    <input
-      type="checkbox"
-      class="toggle"
-      checked={bewertung.gewertet}
-      on:change={() => onToggleWertung(bewertung.id)}
-    />
-  </td>
-  <td>{bewertung.vorname}</td>
-  <td>{bewertung.nachname}</td>
-  <td>{bewertung.hvPunkte.toFixed(2)}</td>
-  <td>{bewertung.hvProzent.toFixed(2)}</td>
-  <td>{bewertung.hvNote}</td>
-  <td>{bewertung.lvPunkte.toFixed(2)}</td>
-  <td>{bewertung.lvProzent.toFixed(2)}</td>
-  <td>{bewertung.lvNote}</td>
-  <td>{bewertung.gesamtProzent.toFixed(2)}</td>
-  <td>{bewertung.gesamtNote}</td>
-</tr>
diff --git a/frontend/src/BewertungenTable.svelte b/frontend/src/BewertungenTable.svelte
deleted file mode 100644
index dc8cfef..0000000
--- a/frontend/src/BewertungenTable.svelte
+++ /dev/null
@@ -1,39 +0,0 @@
-<script>
-  import BewertungRow from "./BewertungRow.svelte";
-  export let bewertungen;
-  export let onToggleWertung;
-</script>
-
-<div class="max-h-[500px] overflow-y-auto overflow-x-auto">
-  <table class="table w-full">
-    <!-- <div class="overflow-x-auto overflow-y auto"> -->
-    <!--   <table class="table w-full table-container"> -->
-    <thead>
-      <tr>
-        <th>Gewertet</th>
-        <th>Vorname</th>
-        <th>Nachname</th>
-        <th>HV-Punkte</th>
-        <th>HV-Prozent</th>
-        <th>HV-Note</th>
-        <th>LV-Punkte</th>
-        <th>LV-Prozent</th>
-        <th>LV-Note</th>
-        <th>Gesamt-Prozent</th>
-        <th>Gesamt-Note</th>
-      </tr>
-    </thead>
-    <tbody>
-      {#each bewertungen as bewertung (bewertung.id)}
-        <BewertungRow {bewertung} {onToggleWertung} />
-      {/each}
-    </tbody>
-  </table>
-</div>
-
-<!-- <style> -->
-<!--   .table-container { -->
-<!--     max-height: 400px; -->
-<!--     overflow-y: auto; -->
-<!--   } -->
-<!-- </style> -->
diff --git a/frontend/src/ExportSection.svelte b/frontend/src/ExportSection.svelte
deleted file mode 100644
index 485222e..0000000
--- a/frontend/src/ExportSection.svelte
+++ /dev/null
@@ -1,16 +0,0 @@
-<script>
-  export let exportPath;
-  export let onSelectPath;
-  export let onExport;
-</script>
-
-<div class="flex flex-wrap gap-2 mt-4">
-  <input
-    type="text"
-    class="input input-bordered flex-grow"
-    bind:value={exportPath}
-    readonly
-  />
-  <button class="btn btn-info" on:click={onSelectPath}>Pfad auswählen</button>
-  <button class="btn btn-info" on:click={onExport}>Exportieren</button>
-</div>
diff --git a/frontend/src/MaxPunkteForm.svelte b/frontend/src/MaxPunkteForm.svelte
deleted file mode 100644
index ae03738..0000000
--- a/frontend/src/MaxPunkteForm.svelte
+++ /dev/null
@@ -1,54 +0,0 @@
-<script>
-  export let hvMax;
-  export let lvMax;
-  export let hvGewichtung;
-  export let lvGewichtung;
-  export let onSubmit;
-</script>
-
-<form on:change|preventDefault={onSubmit} class="mb-4">
-  <div class="grid grid-cols-2 md:grid-cols-4 gap-4">
-    <div class="form-control">
-      <label class="label" for="hvMax">HV-Max-Punkte</label>
-      <input
-        id="hvMax"
-        class="input input-bordered"
-        type="number"
-        step="0.5"
-        bind:value={hvMax}
-        required
-      />
-    </div>
-    <div class="form-control">
-      <label class="label" for="hvGewichtung">HV-Gewichtung in %</label>
-      <input
-        id="hvGewichtung"
-        class="input input-bordered"
-        type="number"
-        bind:value={hvGewichtung}
-        required
-      />
-    </div>
-    <div class="form-control">
-      <label class="label" for="lvMax">LV-Max-Punkte</label>
-      <input
-        id="lvMax"
-        class="input input-bordered"
-        type="number"
-        step="0.5"
-        bind:value={lvMax}
-        required
-      />
-    </div>
-    <div class="form-control">
-      <label class="label" for="lvGewichtung">LV-Gewichtung in %</label>
-      <input
-        id="lvGewichtung"
-        class="input input-bordered"
-        type="number"
-        bind:value={lvGewichtung}
-        required
-      />
-    </div>
-  </div>
-</form>
diff --git a/frontend/src/Notenspiegel.svelte b/frontend/src/Notenspiegel.svelte
deleted file mode 100644
index d495f85..0000000
--- a/frontend/src/Notenspiegel.svelte
+++ /dev/null
@@ -1,23 +0,0 @@
-<script>
-  export let notenspiegel;
-</script>
-
-<h3 class="text-2xl font-bold mt-8 mb-4">Notenspiegel</h3>
-<div class="overflow-x-auto">
-  <table class="table w-full">
-    <thead>
-      <tr>
-        {#each [1, 2, 3, 4, 5, 6] as note}
-          <th>{note}</th>
-        {/each}
-      </tr>
-    </thead>
-    <tbody>
-      <tr>
-        {#each [1, 2, 3, 4, 5, 6] as note}
-          <td>{notenspiegel[note] || 0}</td>
-        {/each}
-      </tr>
-    </tbody>
-  </table>
-</div>
diff --git a/frontend/src/ThemeSwitcher.svelte b/frontend/src/ThemeSwitcher.svelte
deleted file mode 100644
index 2b114c7..0000000
--- a/frontend/src/ThemeSwitcher.svelte
+++ /dev/null
@@ -1,48 +0,0 @@
-<!-- <script> -->
-<!--   import { onMount } from "svelte"; -->
-<!---->
-<!--   let currentTheme = "macchiato"; -->
-<!---->
-<!--   function toggleTheme() { -->
-<!--     currentTheme = currentTheme === "macchiato" ? "latte" : "macchiato"; -->
-<!--     document.getElementById("app").setAttribute("data-theme", currentTheme); -->
-<!--   } -->
-<!---->
-<!--   onMount(() => { -->
-<!--     currentTheme = document.getElementById("app").getAttribute("data-theme"); -->
-<!--   }); -->
-<!-- </script> -->
-<!---->
-<!-- <button on:click={toggleTheme} class="btn btn-primary"> -->
-<!--   Switch to {currentTheme === "macchiato" ? "Latte" : "Macchiato"} -->
-<!-- </button> -->
-<!---->
-<script>
-  import { onMount } from "svelte";
-
-  let currentTheme;
-
-  function toggleTheme() {
-    currentTheme = currentTheme === "macchiato" ? "latte" : "macchiato";
-    document.getElementById("app").setAttribute("data-theme", currentTheme);
-    localStorage.setItem("theme", currentTheme);
-  }
-
-  onMount(() => {
-    currentTheme = localStorage.getItem("theme") || "macchiato";
-    document.getElementById("app").setAttribute("data-theme", currentTheme);
-  });
-
-  $: isChecked = currentTheme === "macchiato";
-</script>
-
-<label class="swap swap-rotate">
-  <input
-    type="checkbox"
-    class="toggle theme-controller"
-    bind:checked={isChecked}
-    on:change={toggleTheme}
-  />
-  <span class="swap-on">🌞</span>
-  <span class="swap-off">🌙</span>
-</label>
diff --git a/go.mod b/go.mod
index 5886b5e..136b42e 100644
--- a/go.mod
+++ b/go.mod
@@ -1,42 +1,42 @@
 module Noten
 
-go 1.22.0
+go 1.21
 
-toolchain go1.24.4
+toolchain go1.23.3
 
 require (
 	github.com/jung-kurt/gofpdf v1.16.2
-	github.com/mattn/go-sqlite3 v1.14.24
-	github.com/wailsapp/wails/v2 v2.10.1
+	github.com/wailsapp/wails/v2 v2.9.2
 )
 
 require (
 	github.com/bep/debounce v1.2.1 // indirect
-	github.com/go-ole/go-ole v1.3.0 // indirect
+	github.com/go-ole/go-ole v1.2.6 // indirect
 	github.com/godbus/dbus/v5 v5.1.0 // indirect
-	github.com/google/uuid v1.6.0 // indirect
+	github.com/google/uuid v1.3.0 // indirect
 	github.com/jchv/go-winloader v0.0.0-20210711035445-715c2860da7e // indirect
-	github.com/labstack/echo/v4 v4.13.3 // indirect
-	github.com/labstack/gommon v0.4.2 // indirect
-	github.com/leaanthony/go-ansi-parser v1.6.1 // indirect
-	github.com/leaanthony/gosod v1.0.4 // indirect
+	github.com/labstack/echo/v4 v4.10.2 // indirect
+	github.com/labstack/gommon v0.4.0 // indirect
+	github.com/leaanthony/go-ansi-parser v1.6.0 // indirect
+	github.com/leaanthony/gosod v1.0.3 // indirect
 	github.com/leaanthony/slicer v1.6.0 // indirect
-	github.com/leaanthony/u v1.1.1 // indirect
+	github.com/leaanthony/u v1.1.0 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
-	github.com/mattn/go-isatty v0.0.20 // indirect
-	github.com/pkg/browser v0.0.0-20240102092130-5ac0b6a4141c // indirect
+	github.com/mattn/go-isatty v0.0.19 // indirect
+	github.com/pkg/browser v0.0.0-20210911075715-681adbf594b8 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
-	github.com/rivo/uniseg v0.4.7 // indirect
-	github.com/samber/lo v1.49.1 // indirect
-	github.com/tkrajina/go-reflector v0.5.8 // indirect
+	github.com/rivo/uniseg v0.4.4 // indirect
+	github.com/samber/lo v1.38.1 // indirect
+	github.com/tkrajina/go-reflector v0.5.6 // indirect
 	github.com/valyala/bytebufferpool v1.0.0 // indirect
 	github.com/valyala/fasttemplate v1.2.2 // indirect
-	github.com/wailsapp/go-webview2 v1.0.19 // indirect
+	github.com/wailsapp/go-webview2 v1.0.16 // indirect
 	github.com/wailsapp/mimetype v1.4.1 // indirect
-	golang.org/x/crypto v0.33.0 // indirect
-	golang.org/x/net v0.35.0 // indirect
-	golang.org/x/sys v0.30.0 // indirect
-	golang.org/x/text v0.22.0 // indirect
+	golang.org/x/crypto v0.23.0 // indirect
+	golang.org/x/exp v0.0.0-20230522175609-2e198f4a06a1 // indirect
+	golang.org/x/net v0.25.0 // indirect
+	golang.org/x/sys v0.20.0 // indirect
+	golang.org/x/text v0.15.0 // indirect
 )
 
 // replace github.com/wailsapp/wails/v2 v2.9.2 => /home/pata/go/pkg/mod
diff --git a/go.sum b/go.sum
index c21efde..434382d 100644
--- a/go.sum
+++ b/go.sum
@@ -4,89 +4,101 @@ github.com/boombuler/barcode v1.0.0/go.mod h1:paBWMcWSl3LHKBqUq+rly7CNSldXjb2rDl
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/go-ole/go-ole v1.3.0 h1:Dt6ye7+vXGIKZ7Xtk4s6/xVdGDQynvom7xCFEdWr6uE=
-github.com/go-ole/go-ole v1.3.0/go.mod h1:5LS6F96DhAwUc7C+1HLexzMXY1xGRSryjyPPKW6zv78=
+github.com/go-ole/go-ole v1.2.6 h1:/Fpf6oFPoeFik9ty7siob0G6Ke8QvQEuVcuChpwXzpY=
+github.com/go-ole/go-ole v1.2.6/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
 github.com/godbus/dbus/v5 v5.1.0 h1:4KLkAxT3aOY8Li4FRJe/KvhoNFFxo0m6fNuFUO8QJUk=
 github.com/godbus/dbus/v5 v5.1.0/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
-github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
-github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
+github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/jchv/go-winloader v0.0.0-20210711035445-715c2860da7e h1:Q3+PugElBCf4PFpxhErSzU3/PY5sFL5Z6rfv4AbGAck=
 github.com/jchv/go-winloader v0.0.0-20210711035445-715c2860da7e/go.mod h1:alcuEEnZsY1WQsagKhZDsoPCRoOijYqhZvPwLG0kzVs=
 github.com/jung-kurt/gofpdf v1.0.0/go.mod h1:7Id9E/uU8ce6rXgefFLlgrJj/GYY22cpxn+r32jIOes=
 github.com/jung-kurt/gofpdf v1.16.2 h1:jgbatWHfRlPYiK85qgevsZTHviWXKwB1TTiKdz5PtRc=
 github.com/jung-kurt/gofpdf v1.16.2/go.mod h1:1hl7y57EsiPAkLbOwzpzqgx1A30nQCk/YmFV8S2vmK0=
-github.com/labstack/echo/v4 v4.13.3 h1:pwhpCPrTl5qry5HRdM5FwdXnhXSLSY+WE+YQSeCaafY=
-github.com/labstack/echo/v4 v4.13.3/go.mod h1:o90YNEeQWjDozo584l7AwhJMHN0bOC4tAfg+Xox9q5g=
-github.com/labstack/gommon v0.4.2 h1:F8qTUNXgG1+6WQmqoUWnz8WiEU60mXVVw0P4ht1WRA0=
-github.com/labstack/gommon v0.4.2/go.mod h1:QlUFxVM+SNXhDL/Z7YhocGIBYOiwB0mXm1+1bAPHPyU=
+github.com/labstack/echo/v4 v4.10.2 h1:n1jAhnq/elIFTHr1EYpiYtyKgx4RW9ccVgkqByZaN2M=
+github.com/labstack/echo/v4 v4.10.2/go.mod h1:OEyqf2//K1DFdE57vw2DRgWY0M7s65IVQO2FzvI4J5k=
+github.com/labstack/gommon v0.4.0 h1:y7cvthEAEbU0yHOf4axH8ZG2NH8knB9iNSoTO8dyIk8=
+github.com/labstack/gommon v0.4.0/go.mod h1:uW6kP17uPlLJsD3ijUYn3/M5bAxtlZhMI6m3MFxTMTM=
 github.com/leaanthony/debme v1.2.1 h1:9Tgwf+kjcrbMQ4WnPcEIUcQuIZYqdWftzZkBr+i/oOc=
 github.com/leaanthony/debme v1.2.1/go.mod h1:3V+sCm5tYAgQymvSOfYQ5Xx2JCr+OXiD9Jkw3otUjiA=
-github.com/leaanthony/go-ansi-parser v1.6.1 h1:xd8bzARK3dErqkPFtoF9F3/HgN8UQk0ed1YDKpEz01A=
-github.com/leaanthony/go-ansi-parser v1.6.1/go.mod h1:+vva/2y4alzVmmIEpk9QDhA7vLC5zKDTRwfZGOp3IWU=
-github.com/leaanthony/gosod v1.0.4 h1:YLAbVyd591MRffDgxUOU1NwLhT9T1/YiwjKZpkNFeaI=
-github.com/leaanthony/gosod v1.0.4/go.mod h1:GKuIL0zzPj3O1SdWQOdgURSuhkF+Urizzxh26t9f1cw=
+github.com/leaanthony/go-ansi-parser v1.6.0 h1:T8TuMhFB6TUMIUm0oRrSbgJudTFw9csT3ZK09w0t4Pg=
+github.com/leaanthony/go-ansi-parser v1.6.0/go.mod h1:+vva/2y4alzVmmIEpk9QDhA7vLC5zKDTRwfZGOp3IWU=
+github.com/leaanthony/gosod v1.0.3 h1:Fnt+/B6NjQOVuCWOKYRREZnjGyvg+mEhd1nkkA04aTQ=
+github.com/leaanthony/gosod v1.0.3/go.mod h1:BJ2J+oHsQIyIQpnLPjnqFGTMnOZXDbvWtRCSG7jGxs4=
+github.com/leaanthony/slicer v1.5.0/go.mod h1:FwrApmf8gOrpzEWM2J/9Lh79tyq8KTX5AzRtwV7m4AY=
 github.com/leaanthony/slicer v1.6.0 h1:1RFP5uiPJvT93TAHi+ipd3NACobkW53yUiBqZheE/Js=
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diff --git a/main.go b/main.go
index b92fabf..657205a 100644
--- a/main.go
+++ b/main.go
@@ -2,18 +2,213 @@
 package main
 
 import (
+	"context"
 	"embed"
 	"fmt"
+	"strconv"
 
+	"github.com/jung-kurt/gofpdf"
 	"github.com/wailsapp/wails/v2"
-	"github.com/wailsapp/wails/v2/pkg/logger"
 	"github.com/wailsapp/wails/v2/pkg/options"
 	"github.com/wailsapp/wails/v2/pkg/options/assetserver"
-	"github.com/wailsapp/wails/v2/pkg/options/linux"
-	"github.com/wailsapp/wails/v2/pkg/options/mac"
-	"github.com/wailsapp/wails/v2/pkg/options/windows"
+	"github.com/wailsapp/wails/v2/pkg/runtime"
 )
 
+type Bewertung struct {
+	Vorname       string  `json:"vorname"`
+	Nachname      string  `json:"nachname"`
+	ID            int     `json:"id"`
+	HvPunkte      float64 `json:"hvPunkte"`
+	HvProzent     float64 `json:"hvProzent"`
+	HvNote        int     `json:"hvNote"`
+	LvPunkte      float64 `json:"lvPunkte"`
+	LvProzent     float64 `json:"lvProzent"`
+	LvNote        int     `json:"lvNote"`
+	GesamtProzent float64 `json:"gesamtProzent"`
+	GesamtNote    int     `json:"gesamtNote"`
+	Gewertet      bool    `json:"gewertet"`
+}
+
+type MaxPunkte struct {
+	HvMax        float64 `json:"hvMax"`
+	LvMax        float64 `json:"lvMax"`
+	HvGewichtung float64 `json:"hvGewichtung"`
+	LvGewichtung float64 `json:"lvGewichtung"`
+}
+
+type App struct {
+	ctx         context.Context
+	bewertungen []Bewertung
+	maxPunkte   MaxPunkte
+}
+
+func NewApp() *App {
+	return &App{
+		bewertungen: make([]Bewertung, 0),
+		maxPunkte: MaxPunkte{
+			HvMax:        0.00,
+			HvGewichtung: 0.00,
+			LvMax:        0.00,
+			LvGewichtung: 0.00,
+		},
+	}
+}
+
+func (a *App) startup(ctx context.Context) {
+	a.ctx = ctx
+}
+
+func (a *App) GetBewertungen() []Bewertung {
+	return a.bewertungen
+}
+
+func (a *App) GetMaxPunkte() MaxPunkte {
+	return a.maxPunkte
+}
+
+func (a *App) ToggleWertung(id int) Bewertung {
+	var updatedBewertung Bewertung
+	for i, bewertung := range a.bewertungen {
+		if bewertung.ID == id {
+			a.bewertungen[i].Gewertet = !bewertung.Gewertet
+			updatedBewertung = a.bewertungen[i]
+			break
+		}
+	}
+	return updatedBewertung
+}
+
+func (a *App) AddBewertung(vorname, nachname string, hvPunkte, lvPunkte float64) bool {
+	if !a.validateName(vorname, nachname) {
+		return false
+	}
+
+	hvProzent := 100.00 / a.maxPunkte.HvMax * hvPunkte
+	lvProzent := 100.00 / a.maxPunkte.LvMax * lvPunkte
+	hvNote := setNote(hvProzent)
+	lvNote := setNote(lvProzent)
+	gesamtProzent := hvProzent*a.maxPunkte.HvGewichtung/100 + lvProzent*a.maxPunkte.LvGewichtung/100
+	gesamtNote := setNote(gesamtProzent)
+
+	bewertung := Bewertung{
+		ID:            len(a.bewertungen) + 1,
+		Vorname:       vorname,
+		Nachname:      nachname,
+		HvPunkte:      hvPunkte,
+		HvProzent:     hvProzent,
+		HvNote:        int(hvNote),
+		LvPunkte:      lvPunkte,
+		LvProzent:     lvProzent,
+		LvNote:        int(lvNote),
+		GesamtProzent: gesamtProzent,
+		GesamtNote:    int(gesamtNote),
+		Gewertet:      true,
+	}
+
+	a.bewertungen = append(a.bewertungen, bewertung)
+	return true
+}
+
+func (a *App) SetMaxPunkte(hvMax, lvMax, hvGewichtung, lvGewichtung float64) bool {
+	if !checkGewichtung(lvGewichtung, hvGewichtung) {
+		return false
+	}
+
+	a.maxPunkte = MaxPunkte{
+		HvMax:        hvMax,
+		LvMax:        lvMax,
+		HvGewichtung: hvGewichtung,
+		LvGewichtung: lvGewichtung,
+	}
+	return true
+}
+
+func (a *App) ExportBewertungen(path string) error {
+	pdf := gofpdf.New("P", "mm", "A4", "")
+	pdf.AddPage()
+
+	pdf.SetFont("Arial", "B", 12)
+	pdf.CellFormat(27, 10, "Vorname", "1", 0, "", false, 0, "")
+	pdf.CellFormat(27, 10, "Nachname", "1", 0, "", false, 0, "")
+	pdf.CellFormat(27, 10, "HV-Punkte", "1", 0, "", false, 0, "")
+	pdf.CellFormat(27, 10, "HV-Note", "1", 0, "", false, 0, "")
+	pdf.CellFormat(27, 10, "LV-Punkte", "1", 0, "", false, 0, "")
+	pdf.CellFormat(27, 10, "LV-Note", "1", 0, "", false, 0, "")
+	pdf.CellFormat(27, 10, "Gesamtnote", "1", 0, "", false, 0, "")
+	pdf.Ln(-1)
+
+	pdf.SetFont("Arial", "", 11)
+	for _, bewertung := range a.bewertungen {
+		pdf.CellFormat(27, 10, bewertung.Vorname, "1", 0, "", false, 0, "")
+		pdf.CellFormat(27, 10, bewertung.Nachname, "1", 0, "", false, 0, "")
+		pdf.CellFormat(27, 10, strconv.FormatFloat(bewertung.HvPunkte, 'f', 2, 64), "1", 0, "", false, 0, "")
+		pdf.CellFormat(27, 10, strconv.FormatInt(int64(bewertung.HvNote), 10), "1", 0, "", false, 0, "")
+		pdf.CellFormat(27, 10, strconv.FormatFloat(bewertung.LvPunkte, 'f', 2, 64), "1", 0, "", false, 0, "")
+		pdf.CellFormat(27, 10, strconv.FormatInt(int64(bewertung.LvNote), 10), "1", 0, "", false, 0, "")
+		pdf.CellFormat(27, 10, strconv.FormatInt(int64(bewertung.GesamtNote), 10), "1", 0, "", false, 0, "")
+		pdf.Ln(-1)
+	}
+
+	err := pdf.OutputFileAndClose(path)
+	if err != nil {
+		fmt.Println("Fehler beim Exportieren der Bewertungen:", err)
+		return err
+	}
+
+	runtime.EventsEmit(a.ctx, "export-complete")
+	return nil
+}
+
+func (a *App) GetNotenspiegel() map[int]int {
+	notenspiegel := make(map[int]int)
+
+	for _, bewertung := range a.bewertungen {
+		notenspiegel[bewertung.GesamtNote]++
+	}
+
+	return notenspiegel
+}
+
+func (a *App) validateName(vorname, nachname string) bool {
+	for _, bewertung := range a.bewertungen {
+		if bewertung.Nachname == nachname && bewertung.Vorname == vorname {
+			return false
+		}
+	}
+	return true
+}
+
+func setNote(prozent float64) float64 {
+	switch {
+	case prozent <= 22:
+		return 6.00
+	case prozent <= 49:
+		return 5.00
+	case prozent <= 64:
+		return 4.00
+	case prozent <= 79:
+		return 3.00
+	case prozent <= 94:
+		return 2.00
+	default:
+		return 1.00
+	}
+}
+
+func checkGewichtung(lv, hv float64) bool {
+	sum := hv/100 + lv/100
+	return sum == 1
+}
+
+func (a *App) OpenSaveDialog() (string, error) {
+	return runtime.SaveFileDialog(a.ctx, runtime.SaveDialogOptions{
+		DefaultFilename: "bewertungen.pdf",
+		Filters: []runtime.FileFilter{
+			{DisplayName: "PDF Files (*.pdf)", Pattern: "*.pdf"},
+		},
+	})
+}
+
 //go:embed all:frontend/dist
 var assets embed.FS
 
@@ -21,65 +216,19 @@ func main() {
 	app := NewApp()
 
 	err := wails.Run(&options.App{
-		Title:             "Notenverwaltung",
-		Width:             1400,
-		Height:            1000,
-		MinWidth:          1200,
-		MinHeight:         1000,
-		DisableResize:     false,
-		Fullscreen:        false,
-		WindowStartState:  options.Maximised,
-		StartHidden:       false,
-		HideWindowOnClose: false,
+		Title:     "Bewertungen",
+		Width:     1024,
+		Height:    768,
+		MinWidth:  1024,
+		MinHeight: 768,
 		AssetServer: &assetserver.Options{
 			Assets: assets,
 		},
-		Logger:             nil,
-		LogLevel:           logger.DEBUG,
-		LogLevelProduction: logger.ERROR,
-		BackgroundColour:   &options.RGBA{R: 27, G: 38, B: 54, A: 1},
-		OnStartup:          app.startup,
-		Bind: []any{
+		BackgroundColour: &options.RGBA{R: 27, G: 38, B: 54, A: 1},
+		OnStartup:        app.startup,
+		Bind: []interface{}{
 			app,
 		},
-		EnableDefaultContextMenu:         false,
-		EnableFraudulentWebsiteDetection: false,
-		Windows: &windows.Options{
-			WebviewIsTransparent:              false,
-			WindowIsTranslucent:               false,
-			BackdropType:                      windows.Mica,
-			DisablePinchZoom:                  false,
-			DisableWindowIcon:                 false,
-			DisableFramelessWindowDecorations: false,
-			WebviewUserDataPath:               "",
-			WebviewBrowserPath:                "",
-			Theme:                             windows.SystemDefault,
-		},
-		Mac: &mac.Options{
-			TitleBar: &mac.TitleBar{
-				TitlebarAppearsTransparent: true,
-				HideTitle:                  false,
-				HideTitleBar:               false,
-				FullSizeContent:            false,
-				UseToolbar:                 false,
-				HideToolbarSeparator:       true,
-			},
-			Appearance:           mac.NSAppearanceNameDarkAqua,
-			WebviewIsTransparent: true,
-			WindowIsTranslucent:  false,
-			About: &mac.AboutInfo{
-				Title:   "Notenverwaltung",
-				Message: "© 2024 Pata1704",
-			},
-		},
-		Linux: &linux.Options{
-			WindowIsTranslucent: false,
-			WebviewGpuPolicy:    linux.WebviewGpuPolicyAlways,
-			ProgramName:         "Notenverwaltung",
-		},
-		Debug: options.Debug{
-			OpenInspectorOnStartup: false,
-		},
 	})
 	if err != nil {
 		fmt.Println("Error:", err)
diff --git a/models.go b/models.go
deleted file mode 100644
index feca993..0000000
--- a/models.go
+++ /dev/null
@@ -1,23 +0,0 @@
-package main
-
-type Bewertung struct {
-	Vorname       string  `json:"vorname"`
-	Nachname      string  `json:"nachname"`
-	ID            int     `json:"id"`
-	HvPunkte      float64 `json:"hvPunkte"`
-	HvProzent     float64 `json:"hvProzent"`
-	HvNote        int     `json:"hvNote"`
-	LvPunkte      float64 `json:"lvPunkte"`
-	LvProzent     float64 `json:"lvProzent"`
-	LvNote        int     `json:"lvNote"`
-	GesamtProzent float64 `json:"gesamtProzent"`
-	GesamtNote    int     `json:"gesamtNote"`
-	Gewertet      bool    `json:"gewertet"`
-}
-
-type MaxPunkte struct {
-	HvMax        float64 `json:"hvMax"`
-	LvMax        float64 `json:"lvMax"`
-	HvGewichtung float64 `json:"hvGewichtung"`
-	LvGewichtung float64 `json:"lvGewichtung"`
-}
diff --git a/package-lock.json b/package-lock.json
deleted file mode 100644
index aefeaf6..0000000
--- a/package-lock.json
+++ /dev/null
@@ -1,171 +0,0 @@
-{
-  "name": "Noten",
-  "lockfileVersion": 3,
-  "requires": true,
-  "packages": {
-    "": {
-      "devDependencies": {
-        "daisyui": "^4.12.14"
-      }
-    },
-    "node_modules/camelcase-css": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/camelcase-css/-/camelcase-css-2.0.1.tgz",
-      "integrity": "sha512-QOSvevhslijgYwRx6Rv7zKdMF8lbRmx+uQGx2+vDc+KI/eBnsy9kit5aj23AgGu3pa4t9AgwbnXWqS+iOY+2aA==",
-      "dev": true,
-      "license": "MIT",
-      "engines": {
-        "node": ">= 6"
-      }
-    },
-    "node_modules/css-selector-tokenizer": {
-      "version": "0.8.0",
-      "resolved": "https://registry.npmjs.org/css-selector-tokenizer/-/css-selector-tokenizer-0.8.0.tgz",
-      "integrity": "sha512-Jd6Ig3/pe62/qe5SBPTN8h8LeUg/pT4lLgtavPf7updwwHpvFzxvOQBHYj2LZDMjUnBzgvIUSjRcf6oT5HzHFg==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "cssesc": "^3.0.0",
-        "fastparse": "^1.1.2"
-      }
-    },
-    "node_modules/cssesc": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/cssesc/-/cssesc-3.0.0.tgz",
-      "integrity": "sha512-/Tb/JcjK111nNScGob5MNtsntNM1aCNUDipB/TkwZFhyDrrE47SOx/18wF2bbjgc3ZzCSKW1T5nt5EbFoAz/Vg==",
-      "dev": true,
-      "license": "MIT",
-      "bin": {
-        "cssesc": "bin/cssesc"
-      },
-      "engines": {
-        "node": ">=4"
-      }
-    },
-    "node_modules/culori": {
-      "version": "3.3.0",
-      "resolved": "https://registry.npmjs.org/culori/-/culori-3.3.0.tgz",
-      "integrity": "sha512-pHJg+jbuFsCjz9iclQBqyL3B2HLCBF71BwVNujUYEvCeQMvV97R59MNK3R2+jgJ3a1fcZgI9B3vYgz8lzr/BFQ==",
-      "dev": true,
-      "license": "MIT",
-      "engines": {
-        "node": "^12.20.0 || ^14.13.1 || >=16.0.0"
-      }
-    },
-    "node_modules/daisyui": {
-      "version": "4.12.14",
-      "resolved": "https://registry.npmjs.org/daisyui/-/daisyui-4.12.14.tgz",
-      "integrity": "sha512-hA27cdBasdwd4/iEjn+aidoCrRroDuo3G5W9NDKaVCJI437Mm/3eSL/2u7MkZ0pt8a+TrYF3aT2pFVemTS3how==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "css-selector-tokenizer": "^0.8",
-        "culori": "^3",
-        "picocolors": "^1",
-        "postcss-js": "^4"
-      },
-      "engines": {
-        "node": ">=16.9.0"
-      },
-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/daisyui"
-      }
-    },
-    "node_modules/fastparse": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/fastparse/-/fastparse-1.1.2.tgz",
-      "integrity": "sha512-483XLLxTVIwWK3QTrMGRqUfUpoOs/0hbQrl2oz4J0pAcm3A3bu84wxTFqGqkJzewCLdME38xJLJAxBABfQT8sQ==",
-      "dev": true,
-      "license": "MIT"
-    },
-    "node_modules/nanoid": {
-      "version": "3.3.8",
-      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.8.tgz",
-      "integrity": "sha512-WNLf5Sd8oZxOm+TzppcYk8gVOgP+l58xNy58D0nbUnOxOWRWvlcCV4kUF7ltmI6PsrLl/BgKEyS4mqsGChFN0w==",
-      "dev": true,
-      "funding": [
-        {
-          "type": "github",
-          "url": "https://github.com/sponsors/ai"
-        }
-      ],
-      "license": "MIT",
-      "peer": true,
-      "bin": {
-        "nanoid": "bin/nanoid.cjs"
-      },
-      "engines": {
-        "node": "^10 || ^12 || ^13.7 || ^14 || >=15.0.1"
-      }
-    },
-    "node_modules/picocolors": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.1.1.tgz",
-      "integrity": "sha512-xceH2snhtb5M9liqDsmEw56le376mTZkEX/jEb/RxNFyegNul7eNslCXP9FDj/Lcu0X8KEyMceP2ntpaHrDEVA==",
-      "dev": true,
-      "license": "ISC"
-    },
-    "node_modules/postcss": {
-      "version": "8.4.49",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.49.tgz",
-      "integrity": "sha512-OCVPnIObs4N29kxTjzLfUryOkvZEq+pf8jTF0lg8E7uETuWHA+v7j3c/xJmiqpX450191LlmZfUKkXxkTry7nA==",
-      "dev": true,
-      "funding": [
-        {
-          "type": "opencollective",
-          "url": "https://opencollective.com/postcss/"
-        },
-        {
-          "type": "tidelift",
-          "url": "https://tidelift.com/funding/github/npm/postcss"
-        },
-        {
-          "type": "github",
-          "url": "https://github.com/sponsors/ai"
-        }
-      ],
-      "license": "MIT",
-      "peer": true,
-      "dependencies": {
-        "nanoid": "^3.3.7",
-        "picocolors": "^1.1.1",
-        "source-map-js": "^1.2.1"
-      },
-      "engines": {
-        "node": "^10 || ^12 || >=14"
-      }
-    },
-    "node_modules/postcss-js": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/postcss-js/-/postcss-js-4.0.1.tgz",
-      "integrity": "sha512-dDLF8pEO191hJMtlHFPRa8xsizHaM82MLfNkUHdUtVEV3tgTp5oj+8qbEqYM57SLfc74KSbw//4SeJma2LRVIw==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "camelcase-css": "^2.0.1"
-      },
-      "engines": {
-        "node": "^12 || ^14 || >= 16"
-      },
-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/postcss/"
-      },
-      "peerDependencies": {
-        "postcss": "^8.4.21"
-      }
-    },
-    "node_modules/source-map-js": {
-      "version": "1.2.1",
-      "resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-1.2.1.tgz",
-      "integrity": "sha512-UXWMKhLOwVKb728IUtQPXxfYU+usdybtUrK/8uGE8CQMvrhOpwvzDBwj0QhSL7MQc7vIsISBG8VQ8+IDQxpfQA==",
-      "dev": true,
-      "license": "BSD-3-Clause",
-      "peer": true,
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    }
-  }
-}
diff --git a/package.json b/package.json
deleted file mode 100644
index 9ca9ff7..0000000
--- a/package.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "devDependencies": {
-    "daisyui": "^4.12.14"
-  }
-}
diff --git a/utils.go b/utils.go
deleted file mode 100644
index e4cc620..0000000
--- a/utils.go
+++ /dev/null
@@ -1,23 +0,0 @@
-package main
-
-func setNote(prozent float64) float64 {
-	switch {
-	case prozent <= 22:
-		return 6.00
-	case prozent <= 49:
-		return 5.00
-	case prozent <= 64:
-		return 4.00
-	case prozent <= 79:
-		return 3.00
-	case prozent <= 94:
-		return 2.00
-	default:
-		return 1.00
-	}
-}
-
-func checkGewichtung(lv, hv float64) bool {
-	sum := hv/100 + lv/100
-	return sum == 1
-}