modified: app.py

new file:   static/css/theme-dark.css
	new file:   static/css/theme-light.css
	modified:   templates/index.html
	modified:   templates/login.html
	modified:   templates/settings.html

app.py

@@ -71,7 +71,7 @@ def get_db_connection():
 @app.route("/")
 def index():
     if "username" in session:
-        return render_template("index.html", bot_running=bot_status())
+        return render_template("index.html", bot_running=bot_status(), theme=session.get('theme', 'light'))
     return redirect(url_for("login"))
 
 @app.route("/login", methods=["GET", "POST"])
@@ -111,20 +111,25 @@ def settings():
         if request.method == "POST":
             introduction = request.form.get("introduction")
             asknotes_introduction = request.form.get("asknotes_introduction")
+            theme = request.form.get("theme")
 
             # Speichern der Intros
             save_text_file(INTRO_FILE, introduction)
             save_text_file(ASKNOTES_INTRO_FILE, asknotes_introduction)
 
+            # Speichern des ausgewählten Themes in der Session
+            session['theme'] = theme
+
             return redirect(url_for("settings"))
 
         # Laden der aktuellen Inhalte aus den Textdateien
         introduction = load_text_file(INTRO_FILE)
         asknotes_introduction = load_text_file(ASKNOTES_INTRO_FILE)
 
-        return render_template("settings.html", introduction=introduction, asknotes_introduction=asknotes_introduction)
+        return render_template("settings.html", introduction=introduction, asknotes_introduction=asknotes_introduction, theme=session.get('theme', 'light'))
     return redirect(url_for("login"))
 
+
 @app.route("/users")
 def users():
     """Zeigt eine Liste aller Benutzer aus der Datenbank an."""