diff --git a/.github/workflows/build_app.yml b/.forgejo/workflows/build_app.yml
similarity index 100%
rename from .github/workflows/build_app.yml
rename to .forgejo/workflows/build_app.yml
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..94a25f7
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?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 93854d9..da5df65 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -4,16 +4,22 @@
     <option name="autoReloadType" value="ALL" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="2cf4f7d3-9cc0-48e5-b86e-45d2370fc4b4" name="Changes" comment="" />
+    <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>
     <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="ProjectColorInfo"><![CDATA[{
-  "associatedIndex": 1
-}]]></component>
+  <component name="Git.Settings">
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
+  </component>
+  <component name="ProjectColorInfo">{
+  &quot;associatedIndex&quot;: 1
+}</component>
   <component name="ProjectId" id="2pLiKsaGzDB4fYzIPjPUwqkJw4g" />
   <component name="ProjectViewState">
     <option name="hideEmptyMiddlePackages" value="true" />
@@ -22,9 +28,11 @@
   <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
new file mode 100644
index 0000000..5f8dc83
Binary files /dev/null and b/Icon.png differ
diff --git a/app.go b/app.go
new file mode 100644
index 0000000..828c9d9
--- /dev/null
+++ b/app.go
@@ -0,0 +1,220 @@
+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 1323ca1..7607b07 100644
--- a/changelog.md
+++ b/changelog.md
@@ -2,6 +2,42 @@
 
 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
@@ -11,4 +47,8 @@ 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 b77f784..499e2b4 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -1,12 +1,25 @@
-<!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 id="app"></div>
-<script src="./src/main.js" type="module"></script>
+    <!-- <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>
 </body>
+
 </html>
diff --git a/frontend/src/App.svelte b/frontend/src/App.svelte
index 1bbfda4..54aa36f 100644
--- a/frontend/src/App.svelte
+++ b/frontend/src/App.svelte
@@ -1,19 +1,32 @@
 <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 'bulma/css/bulma.min.css';
+  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";
 
   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;
@@ -21,8 +34,8 @@
   let hvGewichtung = 0;
   let lvGewichtung = 0;
 
-  let exportPath = '';
-  let notenspiegel = {}
+  let exportPath = "";
+  let notenspiegel = {};
 
   onMount(async () => {
     await loadData();
@@ -32,22 +45,24 @@
   async function loadData() {
     bewertungen = await GetBewertungen();
     maxPunkte = await GetMaxPunkte();
-    if (maxPunkte.hvMax === 0) {
-      hvMax = maxPunkte.hvMax;
-      lvMax = maxPunkte.lvMax;
-      hvGewichtung = maxPunkte.hvGewichtung;
-      lvGewichtung = maxPunkte.lvGewichtung;
-    }
+    hvMax = maxPunkte.hvMax;
+    lvMax = maxPunkte.lvMax;
+    hvGewichtung = maxPunkte.hvGewichtung;
+    lvGewichtung = maxPunkte.lvGewichtung;
   }
 
   async function handleAddBewertung() {
-    const success = await AddBewertung(vorname, nachname, hvPunkte, lvPunkte);
-    if (success) {
-      await loadData();
-      resetForm();
-      await loadNotenspiegel();
+    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!");
+      }
     } else {
-      alert('Name existiert bereits!');
+      alert("Max Punkte muss befüllt sein");
     }
   }
 
@@ -55,12 +70,37 @@
     notenspiegel = await GetNotenspiegel();
   }
 
-  async function handleSetMaxPunkte() {
-    const success = await SetMaxPunkte(hvMax, lvMax, hvGewichtung, lvGewichtung);
-    if (!success) {
-      alert('Ungültige Gewichtung! Die Summe muss 100% ergeben.');
+  let isMaxPunkteValid = false;
+
+  function validateMaxPunkte() {
+    if (hvMax > 0 && lvMax === 0) {
+      isMaxPunkteValid = hvGewichtung === 100;
+    } else if (hvMax > 0 && lvMax > 0) {
+      isMaxPunkteValid = hvGewichtung + lvGewichtung === 100;
     } else {
-      await loadData();
+      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.");
+      }
     }
   }
 
@@ -75,149 +115,68 @@
         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 is-widescreen">
-  <div class="card">
-    <header class="card-header">
-      <p class="card-header-title">Arbeit</p>
-    </header>
+<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="card-content">
-      <div class="content">
-        <h1 class="title">Bewertungen</h1>
+      <div class="divider"></div>
+      <h3 class="text-2xl font-bold mb-4">Bewertungen</h3>
 
-        {#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>
+      <MaxPunkteForm
+        bind:hvMax
+        bind:lvMax
+        bind:hvGewichtung
+        bind:lvGewichtung
+        onSubmit={handleSetMaxPunkte}
+      />
 
-        <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>
+      <BewertungForm
+        bind:vorname
+        bind:nachname
+        bind:hvPunkte
+        bind:lvPunkte
+        onSubmit={handleAddBewertung}
+        disabled={!isMaxPunkteValid}
+      />
 
-          <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 -->
+      <BewertungenTable {bewertungen} onToggleWertung={handleToggleWertung} />
+
+      <Notenspiegel {notenspiegel} />
+
+      <ExportSection
+        bind:exportPath
+        onSelectPath={selectExportPath}
+        onExport={handleExport}
+      />
+    </div>
+  </div>
+</div>
diff --git a/frontend/src/BewertungForm.svelte b/frontend/src/BewertungForm.svelte
new file mode 100644
index 0000000..f51cb7a
--- /dev/null
+++ b/frontend/src/BewertungForm.svelte
@@ -0,0 +1,46 @@
+<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
new file mode 100644
index 0000000..d5b11d9
--- /dev/null
+++ b/frontend/src/BewertungRow.svelte
@@ -0,0 +1,25 @@
+<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
new file mode 100644
index 0000000..dc8cfef
--- /dev/null
+++ b/frontend/src/BewertungenTable.svelte
@@ -0,0 +1,39 @@
+<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
new file mode 100644
index 0000000..485222e
--- /dev/null
+++ b/frontend/src/ExportSection.svelte
@@ -0,0 +1,16 @@
+<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
new file mode 100644
index 0000000..ae03738
--- /dev/null
+++ b/frontend/src/MaxPunkteForm.svelte
@@ -0,0 +1,54 @@
+<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
new file mode 100644
index 0000000..d495f85
--- /dev/null
+++ b/frontend/src/Notenspiegel.svelte
@@ -0,0 +1,23 @@
+<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
new file mode 100644
index 0000000..2b114c7
--- /dev/null
+++ b/frontend/src/ThemeSwitcher.svelte
@@ -0,0 +1,48 @@
+<!-- <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 136b42e..5886b5e 100644
--- a/go.mod
+++ b/go.mod
@@ -1,42 +1,42 @@
 module Noten
 
-go 1.21
+go 1.22.0
 
-toolchain go1.23.3
+toolchain go1.24.4
 
 require (
 	github.com/jung-kurt/gofpdf v1.16.2
-	github.com/wailsapp/wails/v2 v2.9.2
+	github.com/mattn/go-sqlite3 v1.14.24
+	github.com/wailsapp/wails/v2 v2.10.1
 )
 
 require (
 	github.com/bep/debounce v1.2.1 // indirect
-	github.com/go-ole/go-ole v1.2.6 // indirect
+	github.com/go-ole/go-ole v1.3.0 // indirect
 	github.com/godbus/dbus/v5 v5.1.0 // indirect
-	github.com/google/uuid v1.3.0 // indirect
+	github.com/google/uuid v1.6.0 // indirect
 	github.com/jchv/go-winloader v0.0.0-20210711035445-715c2860da7e // 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/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/leaanthony/slicer v1.6.0 // indirect
-	github.com/leaanthony/u v1.1.0 // indirect
+	github.com/leaanthony/u v1.1.1 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
-	github.com/mattn/go-isatty v0.0.19 // indirect
-	github.com/pkg/browser v0.0.0-20210911075715-681adbf594b8 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/pkg/browser v0.0.0-20240102092130-5ac0b6a4141c // indirect
 	github.com/pkg/errors v0.9.1 // 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/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/valyala/bytebufferpool v1.0.0 // indirect
 	github.com/valyala/fasttemplate v1.2.2 // indirect
-	github.com/wailsapp/go-webview2 v1.0.16 // indirect
+	github.com/wailsapp/go-webview2 v1.0.19 // indirect
 	github.com/wailsapp/mimetype v1.4.1 // 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
+	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
 )
 
 // replace github.com/wailsapp/wails/v2 v2.9.2 => /home/pata/go/pkg/mod
diff --git a/go.sum b/go.sum
index 434382d..c21efde 100644
--- a/go.sum
+++ b/go.sum
@@ -4,101 +4,89 @@ 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 v1.2.6 h1:/Fpf6oFPoeFik9ty7siob0G6Ke8QvQEuVcuChpwXzpY=
-github.com/go-ole/go-ole v1.2.6/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
+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/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 v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
-github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+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/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 v4.10.2 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/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/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 v1.6.0 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/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/slicer v1.6.0 h1:1RFP5uiPJvT93TAHi+ipd3NACobkW53yUiBqZheE/Js=
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diff --git a/main.go b/main.go
index 657205a..b92fabf 100644
--- a/main.go
+++ b/main.go
@@ -2,213 +2,18 @@
 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/runtime"
+	"github.com/wailsapp/wails/v2/pkg/options/linux"
+	"github.com/wailsapp/wails/v2/pkg/options/mac"
+	"github.com/wailsapp/wails/v2/pkg/options/windows"
 )
 
-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
 
@@ -216,19 +21,65 @@ func main() {
 	app := NewApp()
 
 	err := wails.Run(&options.App{
-		Title:     "Bewertungen",
-		Width:     1024,
-		Height:    768,
-		MinWidth:  1024,
-		MinHeight: 768,
+		Title:             "Notenverwaltung",
+		Width:             1400,
+		Height:            1000,
+		MinWidth:          1200,
+		MinHeight:         1000,
+		DisableResize:     false,
+		Fullscreen:        false,
+		WindowStartState:  options.Maximised,
+		StartHidden:       false,
+		HideWindowOnClose: false,
 		AssetServer: &assetserver.Options{
 			Assets: assets,
 		},
-		BackgroundColour: &options.RGBA{R: 27, G: 38, B: 54, A: 1},
-		OnStartup:        app.startup,
-		Bind: []interface{}{
+		Logger:             nil,
+		LogLevel:           logger.DEBUG,
+		LogLevelProduction: logger.ERROR,
+		BackgroundColour:   &options.RGBA{R: 27, G: 38, B: 54, A: 1},
+		OnStartup:          app.startup,
+		Bind: []any{
 			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
new file mode 100644
index 0000000..feca993
--- /dev/null
+++ b/models.go
@@ -0,0 +1,23 @@
+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
new file mode 100644
index 0000000..aefeaf6
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,171 @@
+{
+  "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
new file mode 100644
index 0000000..9ca9ff7
--- /dev/null
+++ b/package.json
@@ -0,0 +1,5 @@
+{
+  "devDependencies": {
+    "daisyui": "^4.12.14"
+  }
+}
diff --git a/utils.go b/utils.go
new file mode 100644
index 0000000..e4cc620
--- /dev/null
+++ b/utils.go
@@ -0,0 +1,23 @@
+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
+}