diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..0d20b64
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+*.pyc
diff --git a/admin.py b/admin.py
index 86d97d6..afb8c8c 100644
--- a/admin.py
+++ b/admin.py
@@ -16,19 +16,19 @@ import locale
 def page_admin():
     ui.page_title(f"{app_title} {app_version}")
     data = load_adminsettings()
-    active_login = cookie_hash(data["admin_user"], data["admin_password"])
+
     try:
-        browser_cookie = app.storage.user['secret']
+        browser_cookie = app.storage.user['admin_authenticated']
     except:
-        browser_cookie = ""
+        browser_cookie = False
 
     # Adminseite
-    if browser_cookie == active_login:
+    if browser_cookie:
         pageheader("Administration")
 
         def admin_logout():
-            app.storage.user['secret'] = ""
-            ui.navigate.to("/login")
+            app.storage.user.pop("admin_authenticated", None)
+            ui.navigate.to("/")
 
         ui.button("Logout", on_click=admin_logout)
 
@@ -38,7 +38,7 @@ def page_admin():
             settings = ui.tab('Einstellungen')
             users = ui.tab('Benutzer')
 
-        with ((ui.tab_panels(tabs, value=time_overview))):
+        with (((ui.tab_panels(tabs, value=time_overview)))):
 
             with ui.tab_panel(time_overview):
                 ui.markdown("##Übersichten")
@@ -106,7 +106,6 @@ def page_admin():
                         select_month = ui.select(options=available_months_dict, value=set_month).bind_value_to(month_binder, 'value')
                         select_year = ui.select(options=available_years, value=set_year, on_change=update_months).bind_value_to(year_binder, 'value')
 
-
                     month_header = ui.markdown(f"###Buchungen für **{current_user.fullname}** für **{calendar.month_name[int(select_month.value)]} {select_year.value}**")
 
                     # Tabelle aufbauen
@@ -121,6 +120,7 @@ def page_admin():
                                 ui.markdown("**Saldo**")
                                 ui.space()
 
+
                                 current_user = user(time_user.value)
                                 timestamps = current_user.get_timestamps(year=select_year.value, month=select_month.value)
                                 user_absent = current_user.get_absence(year=select_year.value, month=select_month.value)
@@ -141,7 +141,10 @@ def page_admin():
                                 for day in list(timestamps_dict):
                                     # Datum für Tabelle konstruieren
                                     day_in_list = datetime.datetime(int(select_year.value), int(select_month.value), day)
-                                    ui.markdown(f"{day_in_list.strftime('%a')}., {day}. {calendar.month_name[int(select_month.value)]}")
+                                    class_content = ""
+                                    if day_in_list.date() == datetime.datetime.now().date():
+                                        class_content = 'font-bold text-red-700 uppercase'
+                                    ui.markdown(f"{day_in_list.strftime('%a')}., {day}. {calendar.month_name[int(select_month.value)]}").classes(class_content)
 
                                     # Buchungen
 
@@ -180,7 +183,7 @@ Dies kann nicht rückgägig gemacht werden!''')
                                             def edit_entry(t_stamp, day):
 
                                                 with ui.dialog() as edit_dialog, ui.card():
-                                                    ui.markdown("###Eintrag bearbeiten")
+                                                    ui.markdown("**Eintrag bearbeiten**")
                                                     timestamp = datetime.datetime.fromtimestamp(int(t_stamp))
                                                     input_time = ui.time().props('format24h now-btn').classes('w-full justify-center')
 
@@ -244,6 +247,7 @@ Dies kann nicht rückgägig gemacht werden!''')
                                                             ui.button(datetime.datetime.fromtimestamp(int(timestamps_dict[day][i])).strftime('%H:%M'), on_click=lambda t_stamp=timestamps_dict[day][i], day=day: edit_entry(t_stamp, day))
 
                                     # Arbeitszeit Ist bestimmen
+
                                     timestamps_of_this_day = []
 
                                     # Suche mir alle timestamps für diesen Tag
@@ -255,6 +259,7 @@ Dies kann nicht rückgägig gemacht werden!''')
                                             timestamps_of_this_day.append(i)
 
                                     timestamps_of_this_day.sort()
+
                                     time_sum = 0
                                     if len(timestamps_of_this_day) > 1:
 
@@ -271,7 +276,7 @@ Dies kann nicht rückgägig gemacht werden!''')
                                                     timestamps_of_this_day[i])
                                                 time_sum = time_sum + time_delta
 
-                                        ui.markdown(convert_seconds_to_hours(time_sum))
+                                        ui.markdown(convert_seconds_to_hours(time_sum)).classes('text-right')
                                     else:
                                         ui.markdown("Kein")
 
@@ -281,12 +286,13 @@ Dies kann nicht rückgägig gemacht werden!''')
                                     if hours_to_work < 0:
                                         ui.space()
                                     else:
-                                        ui.markdown(f"{convert_seconds_to_hours(int(hours_to_work) * 3600)}")
+                                        ui.markdown(f"{convert_seconds_to_hours(int(hours_to_work) * 3600)}").classes('text-right')
                                     if int(hours_to_work) == 0:
                                         day_type.content = "**Kein Arbeitstag**"
                                         day_type.set_visibility(True)
 
-
+                                    if day_in_list.strftime("%Y-%m-%d") in data["holidays"]:
+                                        day_type.content = f'**{data["holidays"][day_in_list.strftime("%Y-%m-%d")]}**'
 
                                     # Saldo für den Tag berechnen
 
@@ -306,9 +312,9 @@ Dies kann nicht rückgägig gemacht werden!''')
                                                 pass
 
                                             general_saldo = general_saldo + saldo
-                                            ui.markdown(convert_seconds_to_hours(saldo))
+                                            ui.markdown(convert_seconds_to_hours(saldo)).classes('text-right')
                                     else:
-                                        ui.markdown("-")
+                                        ui.markdown("-").classes('text-center')
 
                                     def add_entry(day):
                                         with ui.dialog() as add_dialog, ui.card():
@@ -338,9 +344,15 @@ Dies kann nicht rückgägig gemacht werden!''')
                                         add_dialog.move(calendar_card)
 
                                     def add_absence(absence_type, day):
-                                        with ui.dialog() as dialog, ui.card():
-                                            ui.markdown(f'Für welchen Zeitraum soll *{absence_entries[absence_type]["name"]}* eingetragen werden?')
-                                            absence_dates = ui.date().props('range')
+                                        with ui.dialog() as dialog, ui.card().classes('w-[350px]'):
+                                            ui.markdown(f'Für welchen Zeitraum soll *{absence_entries[absence_type]["name"]}* eingetragen werden?').classes('w-full')
+                                            absence_dates = ui.date().props('range today-btn').classes('w-full justify-center')
+                                            absence_dates._props['locale'] = {'daysShort': ['Mo', 'Di', 'Mi', 'Do', 'Fr', 'Sa', 'So'],
+                                                                              'months': ['Januar', 'Februar', 'März', 'April', 'Mai', 'Juni', 'Juli', 'August', 'September', 'Oktober', 'November', 'Dezember'],
+                                                                              'monthsShort': ['Jan', 'Feb', 'Mär', 'Apr', 'Mai', 'Jun', 'Jul', 'Aug', 'Sep', 'Okt', 'Nov', 'Dez']}
+                                            absence_dates._props['title'] = absence_entries[absence_type]["name"]
+                                            absence_dates._props['minimal'] = True
+
                                             if day < 10:
                                                 day = f"0{str(day)}"
                                             else:
@@ -398,7 +410,7 @@ Dies kann nicht rückgägig gemacht werden!''')
                                                 dialog.close()
 
 
-                                            with ui.grid(columns=3):
+                                            with ui.grid(columns=3).classes('w-full justify-center'):
                                                 ui.button("Speichern", on_click=add_absence_save)
                                                 ui.space()
                                                 ui.button("Abbrechen", on_click=dialog.close)
@@ -418,18 +430,13 @@ Dies kann nicht rückgägig gemacht werden!''')
                                     #ui.button("Eintrag hinzufügen", on_click=lambda day=day: add_entry(day))
 
                                 #4x leer und dann Gesamtsaldo
-                                for i in range(4):
-                                    ui.space()
-                                ui.markdown(f"{convert_seconds_to_hours(general_saldo)}")
-                                for i in range(4):
-                                    ui.space()
-                                ui.markdown("Stunden aus Vormonat")
+                                ui.space().classes('col-span-4')
+                                ui.markdown(f"{convert_seconds_to_hours(general_saldo)}").classes('text-right')
+                                ui.markdown("Stunden aus Vormonat").classes('col-span-4 text-right')
                                 last_months_overtime = current_user.get_last_months_overtime(select_year.value, select_month.value)
-                                ui.markdown(f"{convert_seconds_to_hours(last_months_overtime)}")
-                                for i in range(4):
-                                    ui.space()
-                                ui.markdown("Gesamtsaldo")
-                                ui.markdown(f"**<ins>{convert_seconds_to_hours(general_saldo + last_months_overtime)}</ins>**")
+                                ui.markdown(f"{convert_seconds_to_hours(last_months_overtime)}").classes('text-right')
+                                ui.markdown("Gesamtsaldo").classes('col-span-4 text-right')
+                                ui.markdown(f"**<ins>{convert_seconds_to_hours(general_saldo + last_months_overtime)}</ins>**").classes('text-right')
                             table_grid.move(calendar_card)
                         update_month_and_year()
 
@@ -449,15 +456,17 @@ Dies kann nicht rückgägig gemacht werden!''')
                         def save_admin_settings():
                             output_dict = { }
                             output_dict["admin_user"] = admin_user.value
-                            output_dict["admin_password"] = admin_password.value
+                            if admin_password.value != "":
+                                output_dict["admin_password"] = hash_password(admin_password.value)
+                            else:
+                                output_dict["admin_password"] = data["admin_password"]
                             output_dict["port"] = port.value
                             output_dict["secret"] = secret
+                            output_dict["holidays"] = data["holidays"]
                             json_dict = json.dumps(output_dict, indent=4)
                             with open(f"{scriptpath}/{usersettingsfilename}", "w") as outputfile:
                                 outputfile.write(json_dict)
-                            print(old_port)
-                            print(int(port.value))
-                            if old_port != int(port.value):
+                            if int(old_port) != int(port.value):
                                 with ui.dialog() as dialog, ui.card():
                                     ui.markdown("Damit die Porteinstellungen wirksam werden, muss der Server neu gestartet werden.")
                                     ui.button("OK", on_click=lambda: dialog.close())
@@ -467,9 +476,8 @@ Dies kann nicht rückgägig gemacht werden!''')
                         ui.markdown("Benutzername des Adminstrators")
                         admin_user = ui.input()
                         admin_user.value = data["admin_user"]
-                        ui.markdown("Passwort des Adminsistrators")
+                        ui.markdown("Passwort des Administrators")
                         admin_password = ui.input(password=True)
-                        admin_password.value = data["admin_password"]
 
                         secret = data["secret"]
 
@@ -481,6 +489,82 @@ Dies kann nicht rückgägig gemacht werden!''')
                         port = ui.input()
                         old_port = data["port"]
                         port.value = old_port
+
+                def holiday_section():
+                    with ui.card():
+                        ui.markdown('**Feiertage:**')
+
+                        def new_holiday_entry():
+                            def add_holiday_to_dict():
+                                year_from_picker = int(datepicker.value.split("-")[0])
+                                month_from_picker = int(datepicker.value.split("-")[1])
+                                day_from_picker = int(datepicker.value.split("-")[2])
+                                for i in range(0, int(repetition.value)):
+                                    repetition_date_dt = datetime.datetime(year_from_picker + i, month_from_picker, day_from_picker)
+                                    date_entry = repetition_date_dt.strftime('%Y-%m-%d')
+                                    data["holidays"][date_entry] = description.value
+                                    print(data['holidays'])
+                                    holiday_buttons_grid.refresh()
+                                dialog.close()
+
+                            with ui.dialog() as dialog, ui.card():
+                                with ui.grid(columns='auto auto'):
+                                    ui.markdown('Geben Sie den neuen Feiertag ein:').classes('col-span-2')
+                                    datepicker = ui.date(value=datetime.datetime.now().strftime('%Y-%m-%d')).classes('col-span-2')
+                                    description = ui.input('Beschreibung').classes('col-span-2')
+                                    repetition = ui.number('Für Jahre wiederholen', value=1, min=1, precision=0).classes('col-span-2')
+                                    ui.button("OK", on_click=add_holiday_to_dict)
+                                    ui.button('Abbrechen', on_click=dialog.close)
+                            dialog.open()
+
+                        @ui.refreshable
+                        def holiday_buttons_grid():
+
+                            holidays = list(data["holidays"])
+                            holidays.sort()
+
+                            year_list = []
+
+                            # Jahresliste erzeugen
+                            for i in holidays:
+                                i_split = i.split("-")
+                                year = int(i_split[0])
+                                year_list.append(year)
+
+                            year_list = list(set(year_list))
+                            year_dict = {}
+
+                            # Jahresdictionary konstruieren
+                            for i in year_list:
+                                year_dict[i] = []
+
+                            for i in holidays:
+                                i_split = i.split("-")
+                                year = int(i_split[0])
+                                month = int(i_split[1])
+                                day = int(i_split[2])
+                                date_dt = datetime.datetime(year, month, day)
+                                year_dict[year].append(date_dt)
+
+                            def del_holiday_entry(entry):
+                                del(data['holidays'][entry.strftime('%Y-%m-%d')])
+                                holiday_buttons_grid.refresh()
+
+                            with ui.grid(columns='auto auto'):
+                                ui.space()
+                                with ui.row():
+                                    ui.button("Neuer Eintrag", on_click=new_holiday_entry)
+
+                                for year_entry in year_list:
+                                    ui.markdown(f"{str(year_entry)}:")
+                                    with ui.row():
+                                        for entry in year_dict[year_entry]:
+                                            date_label = entry.strftime("%d.%m.%Y")
+                                            ui.button(f"{data['holidays'][entry.strftime('%Y-%m-%d')]} ({date_label})", on_click=lambda entry=entry: del_holiday_entry(entry)).classes('bg-blue')
+                        holiday_buttons_grid()
+
+                holiday_section()
+
                 ui.button("Speichern", on_click=save_admin_settings)
 
             with ui.tab_panel(users):
@@ -497,7 +581,7 @@ Dies kann nicht rückgägig gemacht werden!''')
                                 current_user = user(user_selection.value)
                                 username_input.value = current_user.username
                                 fullname_input.value = current_user.fullname
-                                password_input.value = current_user.password
+                                #password_input.value = current_user.password
                                 usersettingscard.visible = True
 
                                 workhours_select.clear()
@@ -513,7 +597,6 @@ Dies kann nicht rückgägig gemacht werden!''')
                                 user_photo.set_visibility(os.path.exists(current_user.photofile))
                                 delete_button.set_visibility(os.path.exists(current_user.photofile))
 
-
                         except:
                             pass
 
@@ -538,8 +621,9 @@ Dies kann nicht rückgägig gemacht werden!''')
                             current_user = user(user_selection.value)
                             current_user.username = username_input.value
                             current_user.fullname = fullname_input.value
-                            current_user.password = password_input.value
+                            current_user.password = hash_password(password_input.value)
                             current_user.write_settings()
+                            password_input.value = ""
                             userlist = list_users()
                             userlist.sort()
                             user_selection.clear()
@@ -588,7 +672,7 @@ Dies kann nicht rückgägig gemacht werden!''')
                                 if i < 7:
                                     construct_dict[i+1] = days[i].value
                                 elif i == 7:
-                                    conctruct_dict[0] = days[i].value
+                                    construct_dict[0] = days[i].value
 
                             construct_dict["vacation"] = vacation_input.value
                             current_user.workhours[workhours_select.value] = construct_dict
@@ -646,6 +730,7 @@ Dies kann nicht rückgägig gemacht werden!''')
                                 fullname_input = ui.input()
                                 ui.markdown("Passwort")
                                 password_input = ui.input(password=True)
+                                password_input.value = ""
 
                             with ui.grid(columns=2):
                                 ui.button("Speichern", on_click=save_user_settings)
@@ -745,4 +830,5 @@ Dies kann nicht rückgägig gemacht werden!''')
 
     # Alternativ zur Loginseite navigieren
     else:
-        ui.navigate.to("/login")
\ No newline at end of file
+        login = login_mask()
+        #ui.navigate.to("/login")
\ No newline at end of file
diff --git a/api.py b/api.py
new file mode 100644
index 0000000..f7799e2
--- /dev/null
+++ b/api.py
@@ -0,0 +1,383 @@
+import sys
+from calendar import month_name
+from logging import exception
+
+from nicegui import *
+
+import ui
+from definitions import *
+from web_ui import  *
+from users import *
+from datetime import datetime
+
+import calendar
+
+
+# Überblicksseite zum Ausdrucken oder als PDF speichern
+@ui.page('/api/month/{username}/{year}-{month}')
+def page_overview_month(username: str, year: int, month: int):
+
+    try:
+        current_user = user(username)
+        ui.page_title(f"Bericht für {current_user.fullname} für {calendar.month_name[month]} {year}")
+        ui.label(datetime.now().strftime('%d.%m.%Y')).classes('absolute top-5 right-5')
+        ui.space()
+        ui.markdown(f'#Bericht für {current_user.fullname} für {calendar.month_name[month]} {year}')
+
+        pad_x = 4
+        pad_y = 0
+
+        color_weekend = "gray-100"
+        color_holiday = "gray-100"
+
+        def overview_table():
+            # Timestamp in ein Array schreiben
+            timestamps = current_user.get_timestamps(year, month)
+            timestamps.sort()
+
+            # Abwesenheitsdaten in ein Dict schreiben
+            user_absent = current_user.get_absence(year, month)
+
+            # Dictionary für sortierte Timestamps
+            timestamps_dict = { }
+
+            # Dictionary mit zunächst leeren Tageinträgen befüllen
+            for day in range(1, monthrange(year, month)[1] + 1):
+                # Jeder Tag bekommt eine leere Liste
+                timestamps_dict[day] = [ ]
+
+            # Timestamps den Monatstagen zuordnen
+            for stamp in timestamps:
+                day_of_month_of_timestamp = datetime.fromtimestamp(int(stamp)).day
+                timestamps_dict[day_of_month_of_timestamp].append(int(stamp))
+                timestamps_dict[day_of_month_of_timestamp].append(int(stamp))
+
+            general_saldo = 0
+
+            with ui.grid(columns='auto auto 1fr 1fr 1fr').classes(f'gap-0 border px-0 py-0'):
+                ui.markdown("**Datum**").classes(f'border px-{pad_x} py-{pad_y}')
+                ui.markdown("**Buchungen**").classes(f'border px-{pad_x} py-{pad_y}')
+                ui.markdown("**Ist**").classes(f'border px-{pad_x} py-{pad_y}')
+                ui.markdown("**Soll**").classes(f'border px-{pad_x} py-{pad_y}')
+                ui.markdown("**Saldo**").classes(f'border px-{pad_x} py-{pad_y}')
+
+                # Gehe jeden einzelnen Tag des Dictionaries für die Timestamps durch
+                for day in list(timestamps_dict):
+                    booking_text = ""
+                    color_day = 'inherit'
+                    if datetime(year, month, day).strftime('%w') in ["0", "6"]:
+                        color_day = color_weekend
+
+                    current_day_date = f"{datetime(year, month, day).strftime('%a')}, {day}.{month}.{year}"
+                    day_text_element = ui.markdown(current_day_date).classes(f'border px-{pad_x} py-{pad_y} bg-{color_day}')
+
+
+                    # Abwesenheitseinträge
+                    booking_color = "inherit"
+                    booking_text_color = "inherit"
+                    try:
+                        # Abwesenheitszeiten behandeln
+                        for i in list(user_absent):
+                            if int(i) == day:
+                                booking_text += absence_entries[user_absent[i]]["name"] + "<br>"
+                                booking_color = absence_entries[user_absent[i]]["color"]
+                                booking_text_color = absence_entries[user_absent[i]]["text-color"]
+                    except:
+                        pass
+
+                    # Buchungen behandeln
+                    for i in range(len(timestamps_dict[day])):
+                        try:
+                            temp_pair = [timestamps_dict[day][i], timestamps_dict[day][i + 1]]
+                            booking_text = booking_text + str(datetime.fromtimestamp(temp_pair[0]).strftime('%H:%M')) + "-" + str(datetime.fromtimestamp(temp_pair[1]).strftime('%H:%M')) + "<br>"
+
+                        except:
+                            if len(timestamps_dict[day]) % 2 != 0:
+                                booking_text += datetime.fromtimestamp(int(timestamps_dict[day][i])).strftime('%H:%M')
+
+                    booking_text_element = ui.markdown(booking_text).classes(f'border px-{pad_x} py-{pad_y} bg-{booking_color} text-{booking_text_color}')
+
+                    # Ist-Zeiten berechnen
+                    timestamps_of_this_day = []
+
+                    # Suche mir alle timestamps für diesen Tag
+                    for i in timestamps:
+                        actual_timestamp = datetime.fromtimestamp(int(i))
+                        timestamp_day = actual_timestamp.strftime('%-d')
+
+                        if int(timestamp_day) == int(day):
+                            timestamps_of_this_day.append(i)
+
+                    timestamps_of_this_day.sort()
+                    time_sum = 0
+                    if len(timestamps_of_this_day) > 1:
+
+                        if len(timestamps_of_this_day) % 2 == 0:
+                            for i in range(0, len(timestamps_of_this_day), 2):
+                                time_delta = int(
+                                    timestamps_of_this_day[i + 1]) - int(
+                                    timestamps_of_this_day[i])
+                                time_sum = time_sum + time_delta
+                        else:
+                            for i in range(0, len(timestamps_of_this_day) - 1, 2):
+                                time_delta = int(
+                                    timestamps_of_this_day[i + 1]) - int(
+                                    timestamps_of_this_day[i])
+                                time_sum = time_sum + time_delta
+
+                        is_time = convert_seconds_to_hours(time_sum) + " h"
+                    else:
+                        is_time = "Kein"
+
+                    ui.markdown(is_time).classes(f'border px-{pad_x} py-{pad_y} text-center')
+                    # Sollzeit bestimmen
+
+                    hours_to_work = int(current_user.get_day_workhours(year, month, day))
+
+                    if hours_to_work < 0:
+                        target_time = ""
+                    else:
+                        target_time = f"{convert_seconds_to_hours(int(hours_to_work) * 3600)} h"
+                    if int(hours_to_work) == 0:
+                        booking_text = "Kein Arbeitstag"
+                        booking_text_element.set_content(booking_text)
+
+                    ui.markdown(target_time).classes(f'border px-{pad_x} py-{pad_y} text-center')
+
+                    # Saldo für den Tag berechnen
+                    day_in_list = datetime(year, month, day)
+                    if time.time() > day_in_list.timestamp():
+
+                        time_duty = int(current_user.get_day_workhours(year, month, day)) * 3600
+                        if time_duty < 0:
+                            saldo = 0
+                            total = ""
+                            booking_text = "Kein Arbeitsverhältnis"
+                            booking_text_element.set_content(booking_text)
+                        else:
+                            saldo = int(time_sum) - int(time_duty)
+                            # Nach Abwesenheitseinträgen suchen
+                            try:
+                                for i in list(user_absent):
+                                    if int(i) == day and user_absent[i] != "UU":
+                                        saldo = 0
+                            except:
+                                pass
+
+                            general_saldo = general_saldo + saldo
+                            total = f"{convert_seconds_to_hours(saldo)} h"
+
+                    else:
+                        total = "-"
+                    if total == "-":
+                        total_class = 'text-center'
+                    else:
+                        total_class = 'text-right'
+                    ui.markdown(total).classes(total_class).classes(f'border px-{pad_x} py-{pad_y}')
+
+                # Überstundenzusammenfassung
+                ui.markdown("Überstunden aus Vormonat:").classes(f'col-span-4 text-right border px-{pad_x} py-{pad_y}')
+                last_months_overtime = current_user.get_last_months_overtime(year, month)
+                ui.markdown(f"{convert_seconds_to_hours(last_months_overtime)} h").classes(f'text-right border px-{pad_x} py-{pad_y}')
+                ui.markdown("Überstunden diesen Monat:").classes(f'col-span-4 text-right border px-{pad_x} py-{pad_y}')
+                ui.markdown(f"{convert_seconds_to_hours(general_saldo)} h").classes(f'text-right border px-{pad_x} py-{pad_y}')
+                ui.markdown("**Überstunden Gesamt:**").classes(f'col-span-4 text-right border px-{pad_x} py-{pad_y}')
+                global overtime_overall
+                overtime_overall = last_months_overtime + general_saldo
+                ui.markdown(f"**{convert_seconds_to_hours(overtime_overall)} h**").classes(f'text-right border px-{pad_x} py-{pad_y}')
+
+        overview_table()
+
+        def absence_table():
+            absences_this_month = current_user.get_absence(year, month)
+            absence_dict = { }
+
+            for abbr in list(absence_entries):
+                absence_dict[abbr] = 0
+
+            for key, value in absences_this_month.items():
+                if value in list(absence_dict):
+                    absence_dict[value] += 1
+
+            total_absence_days = 0
+            for key, value in absence_dict.items():
+                total_absence_days += absence_dict[key]
+
+            if total_absence_days > 0:
+                ui.markdown("###Abwesenheitstage diesen Monat:")
+
+                with ui.grid(columns='auto 20%').classes(f'gap-0 border px-0 py-0'):
+
+                    for key,value in absence_dict.items():
+                        if value > 0:
+                            ui.markdown(absence_entries[key]['name']).classes(f"border px-{pad_x} py-{pad_y}")
+                            ui.markdown(str(value)).classes(f'border px-{pad_x} py-{pad_y} text-center')
+
+        absence_table()
+
+        def archive():
+            current_year = datetime.now().year
+            current_month = datetime.now().month
+            archivable = False
+
+            if current_year > year:
+                if current_user.get_archive_status(year, month) == False:
+                    archivable = True
+            if current_year == year:
+                if current_month > month:
+                    if current_user.get_archive_status(year, month) == False:
+                        archivable = True
+
+            def archive_dialog():
+                def do_archiving():
+                    global overtime_overall
+                    current_user.archive_hours(year, month, overtime_overall)
+                    dialog.close()
+                    ui.navigate.to(f'/api/month/{username}/{year}-{month}')
+
+                with ui.dialog() as dialog, ui.card():
+                    with ui.grid(columns='1fr 1fr'):
+                        ui.markdown("Hiermit bestätigen Sie, dass die Zeitbuchungen im Montagsjournal korrekt sind.<br>Sollte dies nicht der Fall sein, wenden Sie sich für eine Korrektur an den Administrator.").classes('col-span-2')
+                        ui.button("Archivieren", on_click=do_archiving)
+                        ui.button("Abbrechen", on_click=dialog.close)
+
+                dialog.open()
+
+            if archivable == True:
+                ui.button("Archivieren", on_click=archive_dialog)
+
+        archive()
+
+    except Exception as e:
+        print(str(type(e).__name__) + " " + str(e))
+        if type(e) == UnboundLocalError:
+            ui.markdown('#Fehler')
+            ui.markdown('Benutzer existiert nicht')
+        else:
+            ui.markdown('#Fehler')
+            ui.markdown(str(type(e)))
+            ui.markdown(str(e))
+
+@ui.page('/api/vacation/{username}/{year}')
+def page_overview_vacation(username: str, year: int):
+
+    if login_is_valid(username):
+
+        try:
+            current_user = user(username)
+
+            month = datetime.now().month
+            day = datetime.now().day
+
+            ui.page_title(f"Urlaubsanspruch für {current_user.fullname} für {year}")
+            ui.label(datetime.now().strftime('%d.%m.%Y')).classes('absolute top-5 right-5')
+            ui.space()
+            ui.markdown(f'#Urlaubsanspruch für {current_user.fullname} für {year}')
+
+            pad_x = 4
+            pad_y = 0
+
+            vacationclaim = int(current_user.get_vacation_claim(year, month, day))
+            if vacationclaim == -1:
+                ui.markdown(f"###Kein Urlaubsanspruch für {year}")
+            else:
+
+                with ui.grid(columns='auto auto').classes(f'gap-0 border px-0 py-0'):
+                    ui.markdown(f"Urlaubsanspruch für {year}:").classes(f'border px-{pad_x} py-{pad_y}')
+                    ui.markdown(f"{vacationclaim} Tage").classes(f'text-right border px-{pad_x} py-{pad_y}')
+                    ui.markdown("Registrierte Urlaubstage").classes(f'border px-{pad_x} py-{pad_y} col-span-2')
+                    vacation_counter = 0
+                    try:
+                        for i in range(1, 13):
+                            absence_entries = current_user.get_absence(year, i)
+                            for day, absence_type in absence_entries.items():
+                                # print(day + "." + str(i) + " " + absence_type)
+                                if absence_type == "U":
+                                    day_in_list = datetime(int(year), int(i), int(day)).strftime("%d.%m.%Y")
+                                    ui.markdown(day_in_list).classes(f'border px-{pad_x} py-{pad_y}')
+                                    ui.markdown("-1 Tag").classes(f'border px-{pad_x} py-{pad_y} text-center')
+                                    vacation_counter += 1
+                    except Exception as e:
+                        print(str(type(e).__name__) + " " + str(e))
+                    ui.markdown("**Resturlaub:**").classes(f'border px-{pad_x} py-{pad_y}')
+                    ui.markdown(f'**{str(vacationclaim - vacation_counter)} Tage**').classes(f'border px-{pad_x} py-{pad_y} text-center')
+
+
+        except Exception as e:
+            print(str(type(e).__name__) + " " + str(e))
+            if type(e) == UnboundLocalError:
+                ui.markdown('#Fehler')
+                ui.markdown('Benutzer existiert nicht')
+            else:
+                ui.markdown('#Fehler')
+                ui.markdown(str(type(e)))
+                ui.markdown(str(e))
+    else:
+        login = login_mask(target=f'/api/vacation/{username}/{year}')
+
+@ui.page('/api/absence/{username}/{year}')
+def page_overview_absence(username: str, year: int):
+
+    if login_is_valid(username):
+        current_user = user(username)
+        ui.page_title(f"Abwesenheitsübersicht für {current_user.fullname} für {year}")
+        ui.label(datetime.now().strftime('%d.%m.%Y')).classes('absolute top-5 right-5')
+        ui.space()
+        pageheader(f"Abwesenheitsübersicht für {current_user.fullname} für {year}")
+
+        pad_x = 2
+        pad_y = 0
+
+        def absence_calender():
+
+            column_constructor = 'auto '
+            for j in range(1, 31):
+                column_constructor += "1fr "
+            column_constructor += 'auto'
+
+            with ui.grid(columns=column_constructor).classes(f'gap-0 border px-0 py-0') as calendar_grid:
+                # Erste Zeile
+                ui.space()
+                for i in range(1, 32):
+                    ui.markdown(str(i)).classes(f'border px-{pad_x} py-{pad_y} text-center')
+                # Monate durchgehen
+                for month in range(1, 13):
+                    for column in range(0, 32):
+                        if column == 0:
+                            ui.markdown(month_name[month]).classes(f'border px-{pad_x} py-{pad_y} text.center')
+                        else:
+                            absences = current_user.get_absence(year, month)
+                            if str(column) in list(absences):
+                                bg_color = absence_entries[absences[str(column)]]['color']
+                                text_color = absence_entries[absences[str(column)]]['text-color']
+                                ui.markdown(absences[str(column)]).classes(f'border px-{pad_x} py-{pad_y} bg-{bg_color} text-{text_color} text-center')
+                            else:
+                                if column > monthrange(year, month)[1]:
+                                    bg_color = 'gray-500'
+                                elif int(current_user.get_day_workhours(year, month, column)) == 0:
+                                    bg_color = 'gray-300'
+                                elif int(current_user.get_day_workhours(year, month, column)) == -1:
+                                    bg_color = 'gray-400'
+                                else:
+                                    bg_color = 'inherit'
+                                ui.space().classes(f'border px-{pad_x} py-{pad_y} bg-{bg_color}')
+
+        absence_calender()
+
+        def absence_table():
+
+            with ui.grid(columns='auto auto').classes(f'gap-0 px-0 py-0'):
+                ui.markdown('**Summen**').classes('col-span-2 px-2')
+                for type in list(absence_entries):
+                    number_of_days = 0
+                    ui.markdown(absence_entries[type]["name"]).classes(f'border px-{pad_x} py-{pad_y}')
+                    for month in range(1, 13):
+                        absences_of_month = current_user.get_absence(year, month)
+                        for i in list(absences_of_month):
+                            if absences_of_month[i] == type:
+                                number_of_days += 1
+                    ui.markdown(str(number_of_days)).classes(f'border px-{pad_x} py-{pad_y} text-center')
+        absence_table()
+
+    else:
+        login = login_mask(target=f'/api/absence/{username}/{year}')
\ No newline at end of file
diff --git a/definitions.py b/definitions.py
index 7cee06d..679c89b 100644
--- a/definitions.py
+++ b/definitions.py
@@ -23,14 +23,21 @@ status_out = "ausgestempelt"
 # Abesenheiten
 
 absence_entries = {"U": { "name": "Urlaub",
-                          "color": "green"},
+                          "color": "green",
+                          "text-color": "black"},
                    "K": { "name": "Krankheit",
-                          "color": "red"},
+                          "color": "red",
+                          "text-color": "white"},
                    "KK": { "name": "Krankheit Kind",
-                           "color": "orange"},
+                           "color": "orange",
+                           "text-color": "black"},
                    "UU": { "name": "Urlaub aus Überstunden",
-                           "color": "green"},
+                           "color": "green",
+                           "text-color": "black"},
                    "F": { "name": "Fortbildung",
-                          "color": "black"},
+                          "color": "black",
+                          "text-color": "white"},
                    "EZ": { "name": "Elternzeit",
-                          "color": "purple"}}
+                          "color": "purple",
+                           "text-color": "white"}
+                   }
diff --git a/homepage.py b/homepage.py
new file mode 100644
index 0000000..2aa6540
--- /dev/null
+++ b/homepage.py
@@ -0,0 +1,126 @@
+# Zeiterfassung
+import datetime
+
+from nicegui import ui, app
+
+from users import *
+from definitions import *
+from calendar import monthrange, month_name
+
+import hashlib
+import calendar
+import locale
+
+from web_ui import *
+
+@ui.page('/')
+def homepage():
+    if login_is_valid():
+
+        ui.page_title("Zeiterfassung")
+        current_user = user(app.storage.user["active_user"])
+        pageheader(f"Willkommen, {current_user.fullname}")
+
+        today = datetime.datetime.now()
+
+        @ui.refreshable
+        def stamp_interface():
+
+            time_so_far = current_user.get_worked_time(today.year, today.month, today.day)[0]
+
+            def stamp_and_refresh():
+                current_user.timestamp()
+                stamp_interface.refresh()
+
+            with ui.grid(columns='20% auto 20%').classes('w-full justify-center'):
+                ui.space()
+                with ui.grid(columns='1fr 1fr'):
+                    if current_user.stamp_status() == status_in:
+                        bg_color = 'green'
+                    else:
+                        bg_color = 'red'
+                    working_hours = ui.markdown(convert_seconds_to_hours(time_so_far)).classes(f'col-span-2 rounded-3xl text-center text-white text-bold text-2xl border-4 border-gray-600 bg-{bg_color}')
+                    in_button = ui.button("Einstempeln", on_click=stamp_and_refresh).classes('bg-green')
+                    out_button = ui.button("Ausstempeln", on_click=stamp_and_refresh).classes('bg-red')
+
+            def update_timer():
+                time_in_total = time_so_far + int((datetime.datetime.now().timestamp() - current_user.get_worked_time(today.year, today.month, today.day)[1]))
+                print(time_in_total)
+                working_hours.set_content(convert_seconds_to_hours(time_in_total))
+
+            working_timer = ui.timer(1.0, update_timer)
+            working_timer.active = False
+
+            if current_user.stamp_status() == status_in:
+                in_button.set_enabled(False)
+                out_button.set_enabled(True)
+                working_timer.active = True
+
+            else:
+                in_button.set_enabled(True)
+                out_button.set_enabled(False)
+                working_timer.active = False
+
+        stamp_interface()
+
+        available_years = current_user.get_years()
+
+
+        available_months = [ ]
+        binder_month_button = ValueBinder()
+        binder_month_button.value = False
+
+        binder_available_years = ValueBinder()
+
+        binder_vacation = ValueBinder
+        binder_vacation.value = False
+
+        binder_absence = ValueBinder
+        binder_absence.value = False
+
+        def enable_month():
+            binder_month_button.value = True
+
+        def update_month():
+            month_dict = { }
+            for i in current_user.get_months(month_year_select.value):
+                month_dict[i] = month_name[i]
+
+            month_month_select.set_options(month_dict)
+            month_month_select.enable()
+
+        ui.separator()
+
+        with ui.grid(columns='1fr auto 1fr').classes('w-full justify-center'):
+            ui.space()
+
+            def activate_vacation():
+                binder_vacation.value = True
+
+            with ui.grid(columns='1fr 1fr'):
+
+                ui.markdown("**Monatsübersicht:**").classes('col-span-2')
+
+                month_year_select = ui.select(list(reversed(available_years)), label="Jahr", on_change=update_month).bind_value_to(binder_available_years, 'value')
+                month_month_select = ui.select(available_months, label="Monat", on_change=enable_month)
+                month_month_select.disable()
+
+                ui.space()
+                month_button = ui.button("Anzeigen", on_click=lambda: ui.navigate.to(f"/api/month/{current_user.username}/{month_year_select.value}-{month_month_select.value}", new_tab=True)).bind_enabled_from(binder_month_button, 'value')
+                ui.markdown("**Urlaubsanspruch**").classes('col-span-2')
+                vacation_select = ui.select(list(reversed(available_years)), on_change=activate_vacation)
+                vacation_button = ui.button("Anzeigen", on_click=lambda: ui.navigate.to(f"/api/vacation/{current_user.username}/{vacation_select.value}", new_tab=True)).bind_enabled_from(binder_vacation, 'value')
+                ui.markdown("**Fehlzeitenübersicht**").classes('col-span-2')
+                absences_select = ui.select(list(reversed(available_years)))
+                absences_button = ui.button("Anzeigen").bind_enabled_from(binder_absence, 'value')
+                ui.separator().classes('col-span-2')
+
+                def logout():
+                    app.storage.user.pop("active_user", None)
+                    ui.navigate.to("/")
+
+                ui.button("Logout", on_click=logout).classes('col-span-2')
+            ui.space()
+
+    else:
+        login_mask()
\ No newline at end of file
diff --git a/login.py b/login.py
index 9b37f38..3a351d7 100644
--- a/login.py
+++ b/login.py
@@ -21,9 +21,9 @@ def page_login():
         nonlocal data
 
         if username.value == data["admin_user"]:
-            if password.value == data["admin_password"]:
-                active_login = cookie_hash(data["admin_user"], data["admin_password"])
-                app.storage.user['secret'] = active_login
+            print(f"Input Hash: {hash_password(password.value)} gespeichert: {data['admin_password']}")
+            if hash_password(password.value) == data["admin_password"]:
+                app.storage.user['authenticated'] = True
                 ui.navigate.to("/admin")
             else:
                 ui.notify("Login fehlgeschlagen")
diff --git a/main.py b/main.py
index d2d56cb..3da3f94 100644
--- a/main.py
+++ b/main.py
@@ -6,10 +6,11 @@ from login import *
 from users import *
 from touchscreen import *
 from definitions import *
+from api import *
+from homepage import *
+
 import json
 
-
-
 def main():
 
     # Einstellungen einlesen
@@ -19,7 +20,9 @@ def main():
     port = int(data["port"])
     secret = data["secret"]
 
-    ui.run(port=port, storage_secret=secret)
+    homepage()
+
+    ui.run(port=port, storage_secret=secret, language='de-DE')
 
 if __name__ in ("__main__", "__mp_main__"):
     main()
diff --git a/playgound.py b/playgound.py
index 3e1af86..6428d72 100644
--- a/playgound.py
+++ b/playgound.py
@@ -1,5 +1,8 @@
 from nicegui import ui
 
-ui.time().props('now-btn format24h')
+test = ('Eintrag 1')
 
-ui.run(port=9000)
\ No newline at end of file
+ui.markdown(test)
+ui.markdown('Nächstes Element')
+
+ui.run(language="de-DE", port=9000)
\ No newline at end of file
diff --git a/settings.json b/settings.json
index 7f64e97..c6d1e98 100644
--- a/settings.json
+++ b/settings.json
@@ -1,6 +1,12 @@
 {
     "admin_user": "admin",
-    "admin_password": "123456",
+    "admin_password": "8d969eef6ecad3c29a3a629280e686cf0c3f5d5a86aff3ca12020c923adc6c92",
     "port": "8090",
-    "secret": "ftgzuhjikg,mt5jn46uzer8sfi9okrmtzjhndfierko5zltjhdgise"
+    "secret": "ftgzuhjikg,mt5jn46uzer8sfi9okrmtzjhndfierko5zltjhdgise",
+    "holidays": {
+        "2024-01-01": "Tag der Arbeit",
+        "2024-12-25": "1. Weihnachtsfeiertag",
+        "2025-01-01": "Neujahr",
+        "2025-05-01": "Tag der Arbeit"
+    }
 }
\ No newline at end of file
diff --git a/users.py b/users.py
index 73b507e..eca1707 100644
--- a/users.py
+++ b/users.py
@@ -83,9 +83,14 @@ class user:
             with open(f"{self.get_stamp_file()}.txt", 'r') as file:
                 # Zähle die Zeilen
                 lines = file.readlines()
-            file.close()
         except FileNotFoundError:
-            print(f"Die Datei {filename} wurde nicht gefunden.")
+            print(f"Die Datei {self.get_stamp_file()} wurde nicht gefunden.")
+            print("Lege die Datei an.")
+            with open(f'{self.get_stamp_file()}.txt', 'w') as file:
+                file.write("")
+            with open(f"{self.get_stamp_file()}.txt", 'r') as file:
+                # Zähle die Zeilen
+                lines = file.readlines()
         if len(lines)== 0:
             print(f"Keine Einträge")
         elif len(lines) % 2 == 0:
@@ -156,7 +161,6 @@ class user:
                     years.append(year)
 
         years.sort()
-        print(years)
         return years
 
     def get_months(self, year):
@@ -183,7 +187,7 @@ class user:
             elif int(year) < year_now:
                 for i in range(1, 13):
                     available_months.append(i)
-        print(available_months)
+
         for file in os.listdir(self.userfolder):
 
             if re.match(r"\d{4}-\d{1,2}\.json", file):
@@ -208,8 +212,26 @@ class user:
         with open(f"{self.userfolder}/{year}-{month}.txt", "w") as file:
             file.write(''.join(timestamps))
 
-    def archive_hours(self, year, month):
-        pass
+    def get_archive_status(self, year, month):
+        try:
+            with open(f"{self.userfolder}/{year}-{month}.json", 'r') as json_file:
+                data = json.load(json_file)
+                return (data["archived"])
+        except:
+            return(-1)
+
+    def archive_hours(self, year, month, overtime: int):
+
+        filename = f"{self.userfolder}/{year}-{month}.json"
+        with open(filename, 'r') as json_file:
+            data = json.load(json_file)
+        data["archived"] = 1
+        data["overtime"] = overtime
+
+        json_dict = json.dumps(data)
+
+        with open(filename, "w") as outputfile:
+            outputfile.write(json_dict)
 
     def get_last_months_overtime(self, year, month):
         try:
@@ -254,8 +276,6 @@ class user:
         except:
             json_data.update({ "absence": { str(int(day)): absence_type}})
         json_dict = json.dumps(json_data, indent=4)
-        print(json_dict)
-        print(f"{self.userfolder}/{year}-{month}.json")
 
         with open(f"{self.userfolder}/{int(year)}-{int(month)}.json", "w") as json_file:
             json_file.write(json_dict)
@@ -275,25 +295,102 @@ class user:
         workhour_entries.sort()
         day_to_check = datetime.datetime(int(year), int(month), int(day))
 
+        # Fertage prüfen
+        settings = load_adminsettings()
+        holidays = list(settings["holidays"])
+
+        today_dt = datetime.datetime(int(year), int(month), int(day))
+        check_date_list = [ ]
+        for i in holidays:
+            i_split = i.split("-")
+            check_year = int(i_split[0])
+            check_month = int(i_split[1])
+            check_day = int(i_split[2])
+            check_dt = datetime.datetime(check_year, check_month, check_day)
+            check_date_list.append(check_dt)
+        if today_dt in check_date_list:
+            return 0
+
+        # Wochenarbeitszeit durchsuchen
         for entry in reversed(workhour_entries):
+
             entry_split = entry.split("-")
             entry_dt = datetime.datetime(int(entry_split[0]), int(entry_split[1]), int(entry_split[2]))
+
             if entry_dt <= day_to_check:
                 weekday = day_to_check.strftime("%w")
                 if int(weekday) == 0:
                     weekday = str(7)
                 hours_to_work = self.workhours[entry][weekday]
+                break
             else:
                 # Wenn vor Einstellungsdatum -1 ausgeben
                 hours_to_work = -1
         return hours_to_work
 
+    def get_vacation_claim(self, year, month, day):
+        workhour_entries = list(self.workhours)
+        workhour_entries.sort()
+        day_to_check = datetime.datetime(int(year), int(month), int(day))
+
+        claim = -1
+
+        for entry in reversed(workhour_entries):
+
+            entry_split = entry.split("-")
+            entry_dt = datetime.datetime(int(entry_split[0]), int(entry_split[1]), int(entry_split[2]))
+
+            if entry_dt <= day_to_check:
+                claim = self.workhours[entry]["vacation"]
+                break
+
+        return claim
+
     def delete_photo(self):
         os.remove(self.photofile)
 
+    def get_worked_time(self, year, month, day):
+        timestamps = self.get_timestamps(year, month)
+        check_day_dt = datetime.datetime(year, month, day)
+        todays_timestamps = [ ]
+
+        for i in timestamps:
+            i_dt = datetime.datetime.fromtimestamp(int(i))
+            if i_dt.date() == check_day_dt.date():
+                todays_timestamps.append(int(i))
+
+        todays_timestamps.sort()
+        if len(todays_timestamps) % 2 == 0:
+            workrange = len(todays_timestamps)
+            in_time_stamp = -1
+        else:
+            workrange = len(todays_timestamps) - 1
+            in_time_stamp = int(todays_timestamps[-1])
+        total_time = 0
+
+        for i in range(0, workrange, 2):
+            time_worked = todays_timestamps[i + 1] - todays_timestamps[i]
+            total_time += time_worked
+
+        print(total_time)
+        print(in_time_stamp)
+
+        return([total_time, in_time_stamp])
+
 # Benutzer auflisten
 def list_users():
     users = [d for d in os.listdir(userfolder) if os.path.isdir(os.path.join(userfolder, d))]
     users.sort()
     return users
 
+# Admineinstellungen auslesen
+def load_adminsettings():
+    # Settingsdatei einlesen
+    try:
+        with open(f"{scriptpath}/{usersettingsfilename}") as json_file:
+            data = json.load(json_file)
+        json_file.close()
+        return(data)
+    except:
+        return(-1)
+
diff --git a/users/testuser1/2025-12.json b/users/testuser1/2025-12.json
index fe93723..bae53bc 100644
--- a/users/testuser1/2025-12.json
+++ b/users/testuser1/2025-12.json
@@ -7,29 +7,21 @@
         "3": "EZ",
         "4": "EZ",
         "5": "EZ",
-        "6": "EZ",
-        "7": "EZ",
         "8": "EZ",
         "9": "EZ",
         "10": "EZ",
         "11": "EZ",
         "12": "EZ",
-        "13": "EZ",
-        "14": "EZ",
         "15": "EZ",
         "16": "EZ",
         "17": "EZ",
         "18": "EZ",
         "19": "EZ",
-        "20": "EZ",
-        "21": "EZ",
         "22": "EZ",
         "23": "EZ",
         "24": "EZ",
         "25": "EZ",
         "26": "EZ",
-        "27": "EZ",
-        "28": "EZ",
         "29": "EZ",
         "30": "EZ",
         "31": "EZ"
diff --git a/users/testuser1/2025-3.json b/users/testuser1/2025-3.json
index 8727377..27c5b37 100644
--- a/users/testuser1/2025-3.json
+++ b/users/testuser1/2025-3.json
@@ -1,4 +1 @@
-{
-  "archived": 1,
-  "overtime": 3950
-}
\ No newline at end of file
+{"archived": 1, "overtime": -528928}
\ No newline at end of file
diff --git a/users/testuser1/2025-4.json b/users/testuser1/2025-4.json
index 0eb538b..1346aed 100644
--- a/users/testuser1/2025-4.json
+++ b/users/testuser1/2025-4.json
@@ -3,8 +3,10 @@
     "overtime": 0,
     "absence": {
         "7": "U",
-        "8": "U",
-        "9": "U",
-        "10": "U"
+        "8": "K",
+        "9": "KK",
+        "10": "UU",
+        "11": "F",
+        "14": "EZ"
     }
 }
\ No newline at end of file
diff --git a/users/testuser1/2025-4.txt b/users/testuser1/2025-4.txt
index 0a59752..ad67cca 100644
--- a/users/testuser1/2025-4.txt
+++ b/users/testuser1/2025-4.txt
@@ -20,3 +20,15 @@
 1745390894
 1745390894
 1745391029
+1746006467
+1746006593
+1746006933
+1746006937
+1746007004
+1746007012
+1746007119
+1746007383
+1746010855
+1746010861
+1746011089
+1746011092
diff --git a/users/testuser1/2025-5.txt b/users/testuser1/2025-5.txt
new file mode 100644
index 0000000..e69de29
diff --git a/users/testuser1/settings.json b/users/testuser1/settings.json
index 83a6dee..50a4132 100644
--- a/users/testuser1/settings.json
+++ b/users/testuser1/settings.json
@@ -1,27 +1,17 @@
 {
     "username": "testuser1",
     "fullname": "Pia Paulina",
-    "password": "123456789",
+    "password": "9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08",
     "workhours": {
-        "2025-04-03": {
+        "2025-05-13": {
             "1": "4",
-            "2": "8",
-            "3": "8",
-            "4": "8",
+            "2": "5",
+            "3": "6",
+            "4": "7",
             "5": "8",
             "6": "0",
             "7": "0",
-            "vacation": "35"
-        },
-        "2025-05-13": {
-            "1": "0",
-            "2": "0",
-            "3": "0",
-            "4": "0",
-            "5": "0",
-            "6": "0",
-            "7": "0",
-            "vacation": "0"
+            "vacation": "30"
         },
         "2025-04-22": {
             "1": "1",
@@ -31,7 +21,17 @@
             "5": "5",
             "6": "6",
             "7": "7",
-            "vacation": "0"
+            "vacation": "30"
+        },
+        "2025-03-01": {
+            "1": "4",
+            "2": "8",
+            "3": "8",
+            "4": "8",
+            "5": "8",
+            "6": 0,
+            "7": 0,
+            "vacation": "30"
         }
     }
 }
\ No newline at end of file
diff --git a/web_ui.py b/web_ui.py
index 1420d52..c4b76e6 100644
--- a/web_ui.py
+++ b/web_ui.py
@@ -26,15 +26,52 @@ class ValueBinder:
 def cookie_hash(user, password):
     return hashlib.sha256(b"{user}{app.storage.user['id']}{password}").hexdigest()
 
-def load_adminsettings():
-    # Settingsdatei einlesen
-    try:
-        with open(f"{scriptpath}/{usersettingsfilename}") as json_file:
-            data = json.load(json_file)
-        json_file.close()
-        return(data)
-    except:
-        return(-1)
+def hash_password(password):
+    return hashlib.sha256(bytes(password, 'utf-8')).hexdigest()
+
+class login_mask:
+    def __init__(self, target="/"):
+        data = load_adminsettings()
+        self.target = target
+
+        def login():
+            nonlocal data
+
+            if username.value == data["admin_user"]:
+                if hash_password(password.value) == data["admin_password"]:
+                    app.storage.user['admin_authenticated'] = True
+                    ui.navigate.to("/admin")
+                else:
+                    ui.notify("Login fehlgeschlagen")
+            else:
+                userlist = list_users()
+
+                if username.value in userlist:
+                    current_user = user(username.value)
+
+                    if hash_password(password.value) == current_user.password:
+                        app.storage.user['active_user'] = current_user.username
+                        ui.navigate.to(self.target)
+                    else:
+                        ui.notify("Login fehlgeschlagen")
+                else:
+                    ui.notify("Login fehlgeschlagen")
+
+        # ui.markdown(f"## {app_title} {app_version}")
+        # ui.markdown("Bitte einloggen")
+
+        pageheader("Bitte einloggen:")
+
+        with ui.grid(columns='20% auto 20%').classes('w-full justify-center'):
+
+            ui.space()
+            with ui.grid(columns=2):
+                ui.markdown("Benutzer:")
+                username = ui.input('Benutzername')
+                ui.markdown("Passwort:")
+                password = ui.input('Passwort', password=True)
+                ui.button(text="Login", on_click=lambda: login())
+            ui.space()
 
 def convert_seconds_to_hours(seconds):
     if seconds < 0:
@@ -62,19 +99,20 @@ def convert_seconds_to_hours(seconds):
     else:
         return(f"{hours}:{minutes}")
 
-@ui.page('/userlist')
-def page_userlist():
-
-    def click_button(button):
-        ui.notify(button)
-
-    ui.markdown(f"#{app_title} {app_version}")
-
-    userlist = list_users()
-    buttons = { }
-
-    for name in userlist:
-        button = ui.button(text=name, on_click=lambda name=name:click_button(name) )
-        buttons[name] = button
+def login_is_valid(user = -1):
 
+    if user == -1:
+        try:
+            app.storage.user['active_user']
+            return True
+        except:
+            return False
+    else:
+        try:
+            if app.storage.user['active_user'] == user:
+                return True
+            else:
+                return False
+        except:
+            return False