init

.gitignore

@@ -0,0 +1,216 @@
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[codz]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#   Usually these files are written by a python script from a template
+#   before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py.cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+# Pipfile.lock
+
+# UV
+#   Similar to Pipfile.lock, it is generally recommended to include uv.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+# uv.lock
+
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+# poetry.lock
+# poetry.toml
+
+# pdm
+#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
+#   pdm recommends including project-wide configuration in pdm.toml, but excluding .pdm-python.
+#   https://pdm-project.org/en/latest/usage/project/#working-with-version-control
+# pdm.lock
+# pdm.toml
+.pdm-python
+.pdm-build/
+
+# pixi
+#   Similar to Pipfile.lock, it is generally recommended to include pixi.lock in version control.
+# pixi.lock
+#   Pixi creates a virtual environment in the .pixi directory, just like venv module creates one
+#   in the .venv directory. It is recommended not to include this directory in version control.
+.pixi
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# Redis
+*.rdb
+*.aof
+*.pid
+
+# RabbitMQ
+mnesia/
+rabbitmq/
+rabbitmq-data/
+
+# ActiveMQ
+activemq-data/
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.envrc
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+#   JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#   be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#   and can be added to the global gitignore or merged into this file.  For a more nuclear
+#   option (not recommended) you can uncomment the following to ignore the entire idea folder.
+# .idea/
+
+# Abstra
+#   Abstra is an AI-powered process automation framework.
+#   Ignore directories containing user credentials, local state, and settings.
+#   Learn more at https://abstra.io/docs
+.abstra/
+
+# Visual Studio Code
+#   Visual Studio Code specific template is maintained in a separate VisualStudioCode.gitignore 
+#   that can be found at https://github.com/github/gitignore/blob/main/Global/VisualStudioCode.gitignore
+#   and can be added to the global gitignore or merged into this file. However, if you prefer, 
+#   you could uncomment the following to ignore the entire vscode folder
+# .vscode/
+
+# Ruff stuff:
+.ruff_cache/
+
+# PyPI configuration file
+.pypirc
+
+# Marimo
+marimo/_static/
+marimo/_lsp/
+__marimo__/
+
+# Streamlit
+.streamlit/secrets.toml

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 s187
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# TODO

setup.py

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+from setuptools import setup, find_packages
+
+setup(
+    name="zutui",
+    version="1.0.0",
+    packages=find_packages(),
+    install_requires=[
+        "requests",
+        "beautifulsoup4",
+        "textual",
+    ],
+    entry_points={
+        'console_scripts': [
+            'zutui=zut_app.zutui:main',
+        ],
+    },
+)

zut_app/zut_client.py

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+
+import requests
+from bs4 import BeautifulSoup
+import json
+import os
+
+USER_HOME = os.path.expanduser("~")
+APP_DIR = os.path.join(USER_HOME, "zutui")
+if not os.path.exists(APP_DIR):
+    os.makedirs(APP_DIR)
+
+CACHE_FILE = os.path.join(APP_DIR, "grades_cache.json")
+TIMEOUT = 10 
+
+class ZUT:
+    URLS = {
+        "LOGIN": "https://edziekanat.zut.edu.pl/WU/Logowanie2.aspx",
+        "FINAL": "https://edziekanat.zut.edu.pl/WU/OcenyP.aspx",
+        "PARTIAL": "https://edziekanat.zut.edu.pl/WU/OcenyCzast.aspx",
+        "NEWS": "https://edziekanat.zut.edu.pl/WU/News.aspx"
+    }
+
+    def __init__(self, username, password):
+        self.username = username
+        self.password = password
+        self.session = requests.Session()
+        self.session.headers.update({
+            "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36",
+            "Origin": "https://edziekanat.zut.edu.pl",
+        })
+        self.is_logged_in = False
+
+    def load_cache(self):
+        if os.path.exists(CACHE_FILE):
+            try:
+                with open(CACHE_FILE, 'r', encoding='utf-8') as f:
+                    return json.load(f)
+            except:
+                return {}
+        return {}
+
+    def save_cache(self, data):
+        try:
+            with open(CACHE_FILE, 'w', encoding='utf-8') as f:
+                json.dump(data, f, ensure_ascii=False, indent=4)
+        except Exception as e:
+            print(f"Failed to save cache: {e}")
+
+    def _get_hidden_inputs(self, soup):
+        return {inp.get('name'): inp.get('value') for inp in soup.find_all('input', type='hidden') if inp.get('name')}
+
+    def login(self):
+        try:
+            self.session.headers.update({"Referer": self.URLS["LOGIN"]})
+            r = self.session.get(self.URLS["LOGIN"], timeout=TIMEOUT)
+            soup = BeautifulSoup(r.text, 'html.parser')
+            payload = self._get_hidden_inputs(soup)
+
+            payload.update({
+                'ctl00$ctl00$ContentPlaceHolder$MiddleContentPlaceHolder$txtIdent': self.username,
+                'ctl00$ctl00$ContentPlaceHolder$MiddleContentPlaceHolder$txtHaslo': self.password,
+                'ctl00$ctl00$ContentPlaceHolder$MiddleContentPlaceHolder$butLoguj': 'Zaloguj',
+                'ctl00$ctl00$ContentPlaceHolder$MiddleContentPlaceHolder$rbKto': 'student'
+            })
+
+            post_response = self.session.post(self.URLS["LOGIN"], data=payload, timeout=TIMEOUT)
+            
+            if ".ASPX" in str(self.session.cookies.get_dict()) or "Wyloguj" in post_response.text:
+                self.is_logged_in = True
+                return True
+            return False
+        except Exception as e:
+            print(f"Login Error: {e}")
+            return False
+
+    def get_final_grades(self):
+        if not self.is_logged_in: return {}
+        self.session.headers.update({"Referer": self.URLS["NEWS"]})
+        try:
+            resp = self.session.get(self.URLS["FINAL"], timeout=TIMEOUT)
+            soup = BeautifulSoup(resp.text, 'html.parser')
+            
+            data = {}
+            table = soup.find('table', id='ctl00_ctl00_ContentPlaceHolder_RightContentPlaceHolder_dgDane')
+            if not table: return data
+
+            for row in table.find_all('tr', class_='gridDane'):
+                cells = row.find_all('td')
+                if not cells: continue
+
+                def parse_cell(c):
+                    txt = [t.strip() for t in c.stripped_strings]
+                    if not txt: return None
+                    return {"grade": txt[0], "date": txt[1] if len(txt)>1 else ""}
+
+                subject = cells[0].get_text(strip=True)
+                ctype = cells[1].get_text(strip=True)
+                key = f"{subject}_{ctype}"
+
+                data[key] = {
+                    "subject": subject,
+                    "type": ctype,
+                    "final_grades": {
+                        "term_1": parse_cell(cells[5]),
+                        "retake_1": parse_cell(cells[6]),
+                        "retake_2": parse_cell(cells[7]),
+                        "commission": parse_cell(cells[8]),
+                    },
+                    "partial_grades": []
+                }
+            return data
+        except Exception:
+            return {}
+
+    def get_partial_grades(self):
+        if not self.is_logged_in: return {}
+        try:
+            resp = self.session.get(self.URLS["PARTIAL"], timeout=TIMEOUT)
+            soup = BeautifulSoup(resp.text, 'html.parser')
+            payload = self._get_hidden_inputs(soup)
+            
+            payload.update({
+                '__EVENTTARGET': 'ctl00$ctl00$ContentPlaceHolder$RightContentPlaceHolder$chb_ExpColAll',
+                '__EVENTARGUMENT': '',
+                'ctl00$ctl00$ContentPlaceHolder$RightContentPlaceHolder$chb_ExpColAll': 'on'
+            })
+            
+            resp_expanded = self.session.post(self.URLS["PARTIAL"], data=payload, timeout=TIMEOUT)
+            soup_exp = BeautifulSoup(resp_expanded.text, 'html.parser')
+            
+            partials_map = {}
+            main_grid = soup_exp.find('table', id='ctl00_ctl00_ContentPlaceHolder_RightContentPlaceHolder_rg_Przedmioty_ctl00')
+            if not main_grid: return {}
+
+            rows = main_grid.find_all('tr')
+            current_key = None
+
+            for row in rows:
+                classes = row.get('class', [])
+                if ('rgRow' in classes or 'rgAltRow' in classes) and not row.find('table'):
+                    cells = row.find_all('td')
+                    if len(cells) > 2:
+                        subj = cells[1].get_text(strip=True)
+                        ctype = cells[2].get_text(strip=True)
+                        current_key = f"{subj}_{ctype}"
+                
+                nested_table = row.find('table')
+                if nested_table and current_key:
+                    grades_list = []
+                    for inner_row in nested_table.find_all('tr'):
+                        icells = inner_row.find_all('td')
+                        if len(icells) >= 4:
+                            g_val = icells[2].get_text(strip=True)
+                            if g_val:
+                                grades_list.append({
+                                    "grade": g_val,
+                                    "desc": icells[1].get_text(strip=True) if len(icells) > 1 else "",
+                                    "date": icells[3].get_text(strip=True) if len(icells) > 3 else "",
+                                    "teacher": icells[4].get_text(strip=True) if len(icells) > 4 else ""
+                                })
+                    partials_map[current_key] = grades_list
+            return partials_map
+        except Exception:
+            return {}
+
+    def refresh_data(self):
+        if not self.is_logged_in:
+            if not self.login():
+                return None
+        try:
+            finals = self.get_final_grades()
+            partials = self.get_partial_grades()
+            for key, p_grades in partials.items():
+                if key in finals:
+                    finals[key]['partial_grades'] = p_grades
+            self.save_cache(finals)
+            return finals
+        except Exception as e:
+            print(f"Refresh error: {e}")
+            return None

zut_app/zutui.py

@@ -0,0 +1,423 @@
+
+import json
+import os
+import time
+from datetime import datetime
+from textual.app import App, ComposeResult
+from textual.containers import Container
+from textual.widgets import Header, Footer, DataTable, Label, Button, Input
+from textual.screen import Screen
+from textual.binding import Binding
+
+from .zut_client import ZUT
+
+USER_HOME = os.path.expanduser("~")
+APP_DIR = os.path.join(USER_HOME, "zutui")
+if not os.path.exists(APP_DIR):
+    os.makedirs(APP_DIR)
+
+CONFIG_FILE = os.path.join(APP_DIR, "config.json")
+REFRESH_INTERVAL = 1800
+
+class LoginScreen(Screen):
+    def compose(self) -> ComposeResult:
+        yield Container(
+            Label("ZUT e-Dziekanat Login", id="login_title"),
+            Input(placeholder="Login (ID)", id="user"),
+            Input(placeholder="Hasło", password=True, id="pass"),
+            Button("Zaloguj się", variant="primary", id="login_btn"),
+            Label("", id="status_msg"),
+            id="login_dialog"
+        )
+
+    def on_button_pressed(self, event: Button.Pressed) -> None:
+        self.submit_login()
+
+    def on_input_submitted(self, event: Input.Submitted) -> None:
+        self.submit_login()
+
+    def submit_login(self):
+        user = self.query_one("#user", Input).value
+        password = self.query_one("#pass", Input).value
+        
+        if not user or not password:
+            self.query_one("#status_msg", Label).update("[!] Proszę wypełnić wszystkie pola.")
+            return
+
+        self.app.zut_client = ZUT(user, password)
+        self.query_one("#status_msg", Label).update("Trwa logowanie...")
+        self.query_one("#login_btn", Button).disabled = True
+        self.query_one("#user", Input).disabled = True
+        self.query_one("#pass", Input).disabled = True
+        
+        self.run_worker(self.perform_login_action(user, password), thread=True)
+
+    def perform_login_action(self, user, password):
+        def job():
+            success = self.app.zut_client.login()
+            if success:
+                try:
+                    with open(CONFIG_FILE, "w") as f:
+                        json.dump({"username": user, "password": password}, f)
+                except: pass
+                
+                def do_switch():
+                    self.app.switch_screen(DashboardScreen())
+                self.app.call_from_thread(do_switch)
+            else:
+                def show_error():
+                    self.query_one("#status_msg", Label).update("[!] Błąd logowania.")
+                    self.query_one("#login_btn", Button).disabled = False
+                    self.query_one("#user", Input).disabled = False
+                    self.query_one("#pass", Input).disabled = False
+                    self.query_one("#pass", Input).focus()
+                self.app.call_from_thread(show_error)
+        return job
+
+class DetailsScreen(Screen):
+    BINDINGS = [("escape", "app.pop_screen", "Zamknij")]
+
+    def __init__(self, subject_data):
+        super().__init__()
+        self.subject_data = subject_data
+
+    def compose(self) -> ComposeResult:
+        yield Container(
+            Label(f"{self.subject_data['subject']} - Szczegóły", classes="details_title"),
+            DataTable(id="details_table"),
+            Button("Zamknij (Esc)", variant="error", id="close_btn"),
+            classes="modal_container"
+        )
+
+    def on_mount(self):
+        table = self.query_one(DataTable)
+        table.cursor_type = "row"
+        table.zebra_stripes = True
+        table.add_columns("Opis", "Ocena", "Data", "Nauczyciel")
+        
+        partials = self.subject_data.get("partial_grades", [])
+        
+        if not partials:
+            table.add_row("Brak ocen cząstkowych", "-", "-", "-")
+        else:
+            for p in partials:
+                val = p.get("grade", "-")
+                color = "red" if "2" in val else "green"
+                fmt_val = f"[{color}]{val}[/]"
+                
+                table.add_row(
+                    p.get("desc", "-"),
+                    fmt_val,
+                    p.get("date", "-"),
+                    p.get("teacher", "-")
+                )
+        table.focus()
+
+    def on_button_pressed(self, event: Button.Pressed) -> None:
+        self.app.pop_screen()
+
+class GradesTable(DataTable):
+    BINDINGS = [
+        Binding("enter", "select_cursor", "Pokaż szczegóły", priority=True)
+    ]
+
+class DashboardScreen(Screen):
+    BINDINGS = [
+        ("f5", "refresh_grades", "Odśwież dane")
+    ]
+
+    def compose(self) -> ComposeResult:
+        yield Container(
+            Label("Twoje Oceny", classes="table_title"),
+            Label("Ostatnia aktualizacja: Teraz", id="status_bar", classes="status_ok"),
+            GradesTable(id="grades_table"),
+            id="main_container"
+        )
+        yield Container(
+            Label("F5 - Odśwież dane"),
+            Label("Enter - szczegóły ocen cząstkowych"),
+            id="info_container"
+        )
+
+    def on_mount(self) -> None:
+        self.current_data = {}
+        table = self.query_one(GradesTable)
+        table.cursor_type = "row"
+        table.zebra_stripes = True
+        table.add_columns("Przedmiot", "Typ", "Oceny Częściowe", "Semestr 1", "Poprawka 1", "Poprawka 2", "Komis")
+        
+        cached_data = self.app.zut_client.load_cache()
+        if cached_data:
+            self.update_table(cached_data)
+            self.query_one("#status_bar", Label).update("[+] Załadowano z pamięci. Odświeżanie...")
+        else:
+            self.query_one("#status_bar", Label).update("[?] Pobieranie danych...")
+            table.loading = True
+
+        self.run_worker(self.refresh_data_worker, exclusive=True, thread=True)
+        self.set_interval(REFRESH_INTERVAL, self.scheduled_refresh)
+
+    def action_refresh_grades(self):
+        self.query_one("#status_bar", Label).update("[!] Wymuszanie odświeżania...")
+        self.query_one(GradesTable).loading = True
+        self.run_worker(self.refresh_data_worker, exclusive=True, thread=True)
+
+    def on_data_table_row_selected(self, event: DataTable.RowSelected):
+        row_key = event.row_key.value
+        if row_key and row_key in self.current_data:
+            self.app.push_screen(DetailsScreen(self.current_data[row_key]))
+
+    def scheduled_refresh(self):
+        self.query_one("#status_bar", Label).update("[?] Sprawdzanie aktualizacji...")
+        self.run_worker(self.refresh_data_worker, exclusive=True, thread=True)
+
+    def refresh_data_worker(self): 
+        try:
+            if not self.app.zut_client.is_logged_in:
+                if not self.app.zut_client.login():
+                    self.app.call_from_thread(self.query_one("#status_bar", Label).update, "[!] Błąd ponownego logowania")
+                    return
+
+            new_data = self.app.zut_client.refresh_data()
+            now = datetime.now().strftime("%H:%M:%S")
+            
+            if new_data:
+                self.app.call_from_thread(self.update_table, new_data)
+                self.app.call_from_thread(self.query_one("#status_bar", Label).update, f"[+] Zaktualizowano: {now}")
+            else:
+                self.app.call_from_thread(self.query_one("#status_bar", Label).update, f"[!] Błąd sieci: {now}")
+        
+        except Exception as e:
+            self.app.call_from_thread(self.query_one("#status_bar", Label).update, f"[!] Błąd: {str(e)}")
+        
+        finally:
+            def stop_loading():
+                try: self.query_one(GradesTable).loading = False
+                except: pass
+            self.app.call_from_thread(stop_loading)
+
+    def update_table(self, data):
+        self.current_data = data
+        table = self.query_one(GradesTable)
+        table.clear()
+        
+        for key, item in data.items():
+            finals = item['final_grades']
+            
+            def fmt_grade(g_obj):
+                if not g_obj: return "-"
+                val = g_obj['grade'].replace(',', '.')
+                color = "red" if "2" in val else "green"
+                return f"[{color}]{val}[/]"
+
+            partials_list = item.get('partial_grades', [])
+            if partials_list:
+                p_str_list = []
+                for p in partials_list:
+                    raw_val = p['grade'].strip().replace(',', '.')
+                    p_str_list.append(f"[cyan]{raw_val}[/]")
+                p_str = ", ".join(p_str_list)
+            else:
+                p_str = "[dim]-[/dim]"
+
+            table.add_row(
+                f"[bold]{item['subject']}[/]", item['type'], p_str,
+                fmt_grade(finals.get('term_1')), fmt_grade(finals.get('retake_1')),
+                fmt_grade(finals.get('retake_2')), fmt_grade(finals.get('commission')),
+                key=key
+            )
+
+class ZutApp(App):
+    TITLE = "ZUT e-Dziekanat"
+    CSS = """
+    Screen { 
+        align: center middle; 
+        background: #0e0e0e;
+    }
+    
+    #login_dialog { 
+        width: 60; 
+        height: auto; 
+        border: solid rgb(40,40,40); 
+        padding: 1;
+        background: #0e0e0e; 
+
+        Input { 
+            background: rgb(20, 20, 20); 
+            border: wide rgb(40, 40, 40); 
+            color: rgb(225, 225, 225);
+            height: auto;
+            padding: 1;
+            margin: 0 0; 
+        }
+
+        Button { 
+            background: rgb(30, 30, 30); 
+            border: wide rgb(40, 40, 40);
+            width: 100%;
+            padding: 1;
+            margin: 0 0;
+            &:hover { background: rgb(50, 50, 50); }
+            &:disabled { background: rgb(20, 20, 20); color: rgb(80, 80, 80); }
+        }
+    }
+
+    #login_title { 
+        text-align: center; 
+        width: 100%; 
+        margin-bottom: 1; 
+    }
+
+    #status_msg { 
+        text-align: center; 
+        width: 100%; 
+        color: red; 
+        margin-top: 0; 
+    }
+     
+    #main_container { 
+        width: 100%; 
+        height: 1fr; 
+        padding: 1;
+        background: #0e0e0e; 
+        border: wide #282828;
+    }
+
+    .table_title { 
+        background: rgb(27,27,27); 
+        color: rgb(225,225,225); 
+        width: 100%; 
+        padding: 1 1;
+        text-align: center; 
+        text-style: bold;
+        border-left: wide #282828;
+        border-right: wide #282828;
+        border-top: wide #282828;
+    }
+
+    #status_bar { 
+        width: 100%;
+        height: auto;
+        background: rgb(19,19,19); 
+        color: #a0a0a0; 
+        padding: 1 1; 
+        border-left: wide #282828;
+        border-right: wide #282828;
+        border-bottom: wide #282828;
+    }
+
+    #info_container { 
+        width: 100%;
+        height: auto;
+        background: #0e0e0e;
+        background-tint: black 0%;
+        color: rgb(150, 150, 150);
+        border: wide rgb(40, 40, 40);
+        padding: 1 1;
+    }
+    
+    DataTable { 
+        height: 1fr; 
+        width: 100%; 
+        background: rgb(10, 10, 10);
+        border: wide #282828;   
+        padding: 1;
+        scrollbar-color: rgb(50, 50, 50);
+        scrollbar-background: rgb(20, 20, 20);
+
+        &:focus {
+            background-tint: black 0%;
+            & > .datatable--cursor {
+                background: rgb(60, 60, 60);
+            }
+
+            & > .datatable--header {
+                background-tint: black 0%;
+                background: rgb(22, 22, 22);
+            }
+
+            & > .datatable--fixed-cursor {
+                color: $block-cursor-foreground;
+                background: $block-cursor-background;
+            }
+        }
+
+        & > .datatable--even-row {
+            background: rgb(15, 15, 15);
+        }
+    }
+
+    .modal_container { 
+        width: 80%; 
+        height: 80%; 
+        border: thick #282828; 
+        background: rgb(17, 17, 17); 
+        align: center middle; 
+        padding: 1;
+        layout: vertical;
+    }
+
+    .details_title {
+        text-align: center;
+        width: 100%;
+        text-style: bold;
+        background: rgb(19,19,19);
+        color: rgb(225,225,225);
+        margin-bottom: 1;
+        padding: 1;
+    }
+
+    #details_table {
+        height: 1fr;
+        width: 100%;
+        margin-bottom: 1;
+        background: rgb(17, 17, 17);
+        border: wide #282828;
+
+        &:focus {
+            background-tint: black 0%;
+            & > .datatable--cursor {
+                background: rgb(60, 60, 60);
+            }
+
+            & > .datatable--header {
+                background-tint: black 0%;
+                background: rgb(22, 22, 22);
+            }
+
+            & > .datatable--fixed-cursor {
+                color: $block-cursor-foreground;
+                background: $block-cursor-background;
+            }
+        }
+
+        & > .datatable--even-row {
+            background: rgb(15, 15, 15);
+        }
+    }
+
+    #close_btn {
+        width: 100%;
+    }
+    """
+
+    def on_mount(self) -> None:
+        self.zut_client = None
+        
+        if os.path.exists(CONFIG_FILE):
+            try:
+                with open(CONFIG_FILE, "r") as f:
+                    creds = json.load(f)
+                    self.zut_client = ZUT(creds["username"], creds["password"])
+                    self.push_screen(DashboardScreen())
+            except:
+                self.push_screen(LoginScreen())
+        else:
+            self.push_screen(LoginScreen())
+
+def main():
+    app = ZutApp()
+    app.run()
+
+if __name__ == "__main__":
+    main()