Change the font to literata and enebale highdpidisplay support. Python 3.12 code: import tkinter as tk
from tkinter import ttk, messagebox, font
import sqlite3

# Database functions
def run_query(query, parameters=()):
    with sqlite3.connect('media.db') as conn:
        cursor = conn.cursor()
        result = cursor.execute(query, parameters)
        if query.strip().lower().startswith("select"):
            return result.fetchall()
        conn.commit()

def create_tables():
    create_movies_table_sql = '''
    CREATE TABLE IF NOT EXISTS movies (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    movie TEXT,
    year TEXT,
    present BOOLEAN,
    watched BOOLEAN,
    notes TEXT
    );
    '''
    create_series_table_sql = '''
    CREATE TABLE IF NOT EXISTS series (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    series TEXT,
    seasons TEXT,
    year TEXT,
    present BOOLEAN,
    seasons_present TEXT,
    complete BOOLEAN,
    watched BOOLEAN,
    seasons_seen TEXT,
    notes TEXT
    );
    '''
    run_query(create_movies_table_sql)
    run_query(create_series_table_sql)

class MediaTracker(tk.Tk):
    def __init__(self):
        super().__init__()

        self.title("Movies and Series Tracker")
        self.geometry("1200x600")  # Adjusted for better layout

        # Set font
        self.custom_font = font.Font(family='Arial', size=12)  # Change 'Arial' to your preferred font

        # Define the new sidebar background color
        self.sidebar_bg = '#F7F8FC'  # RGB(247, 248, 252)

        # Main frames
        self.sidebar = tk.Frame(self, width=150, bg=self.sidebar_bg)  # Updated bg color
        self.sidebar.pack(side='left', fill='y')

        self.button_bar = tk.Frame(self, width=50, bg='white')
        self.button_bar.pack(side='right', fill='y')

        self.content = tk.Frame(self, bg='white')
        self.content.pack(side='left', fill='both', expand=True)

        # Sidebar labels instead of buttons
        self.create_sidebar_label("Movies", self.show_movies)
        self.create_sidebar_label("Series", self.show_series)

        # Header Frame
        self.header = tk.Frame(self.content, bg='white', height=50)
        self.header.pack(fill='x')

        self.header_label = tk.Label(
            self.header,
            text="Movies",
            bg='white',
            font=self.custom_font,
            anchor='w',  # Align text to the left
            padx=10
        )
        self.header_label.pack(fill='x', pady=10)

        # Add and Delete buttons in button bar
        self.add_button = ttk.Button(self.button_bar, text="+", command=self.add_entry, width=3)
        self.add_button.pack(pady=20)

        self.delete_button = ttk.Button(self.button_bar, text="-", command=self.delete_entry, width=3)
        self.delete_button.pack(pady=10)

        # Initialize Treeview and Scrollbar
        self.tree = None
        self.scrollbar = None  # Initialize scrollbar as None
        self.current_table = None
        self.current_row_id = None

        # Define boolean columns for each table
        self.boolean_columns = {
            'movies': ['Present', 'Watched'],
            'series': ['Present', 'Complete', 'Watched']
        }

        # Load data
        self.show_movies()

    def create_sidebar_label(self, text, command):
        label = tk.Label(
            self.sidebar,
            text=text,
            bg=self.sidebar_bg,  # Updated bg color
            font=self.custom_font,
            cursor="hand2",
            anchor='w',
            padx=10,
            pady=5
        )
        label.pack(pady=10, padx=10, fill='x')

        # Bind hover effects
        label.bind("<Enter>", lambda e: label.config(bg='lightblue'))
        label.bind("<Leave>", lambda e: label.config(bg=self.sidebar_bg))  # Revert to sidebar_bg

        # Bind click event
        label.bind("<Button-1>", lambda e: command())

    def clear_content(self):
        """Destroy existing Treeview and Scrollbar if they exist."""
        if self.tree:
            self.tree.destroy()
            self.tree = None
        if self.scrollbar:
            self.scrollbar.destroy()
            self.scrollbar = None

    def setup_treeview(self, columns, headings):
        """Create and pack Treeview and Scrollbar."""
        self.tree = ttk.Treeview(self.content, columns=columns, show='headings', selectmode='browse')
        for col, head in zip(columns, headings):
            self.tree.heading(col, text=head)
            if head.lower() in ['id']:
                self.tree.column(col, width=50, anchor='center')
            elif head.lower() in ['notes']:
                self.tree.column(col, width=300, anchor='w')
            else:
                self.tree.column(col, width=100, anchor='center')
        # Creating and configuring Scrollbar
        self.scrollbar = ttk.Scrollbar(self.content, orient="vertical", command=self.tree.yview)
        self.tree.configure(yscrollcommand=self.scrollbar.set)
        self.scrollbar.pack(side='right', fill='y')
        self.tree.pack(fill='both', expand=True)

        # Bind events
        self.tree.bind('<<TreeviewSelect>>', self.on_row_select)
        self.tree.bind('<Double-1>', self.on_double_click)
        self.tree.bind('<Button-1>', self.on_single_click)

    def load_movie_data(self):
        self.clear_content()
        columns = ["ID", "Movie", "Year", "Present", "Watched", "Notes"]
        headings = ["ID", "Movie", "Year", "Present", "Watched", "Notes"]
        self.setup_treeview(columns, headings)
        self.current_table = 'movies'

        # Update header
        self.header_label.config(text="Movies")

        for row in run_query('SELECT * FROM movies'):
            # Convert boolean fields to 'Yes'/'No'
            display_row = list(row)
            display_row[3] = 'Yes' if row[3] else 'No'  # Present
            display_row[4] = 'Yes' if row[4] else 'No'  # Watched
            self.tree.insert('', 'end', values=display_row)

    def load_series_data(self):
        self.clear_content()
        columns = ["ID", "Series", "Seasons", "Year", "Present", "Seasons Present",
                   "Complete", "Watched", "Seasons Seen", "Notes"]
        headings = ["ID", "Series", "Seasons", "Year", "Present", "Seasons Present",
                   "Complete", "Watched", "Seasons Seen", "Notes"]
        self.setup_treeview(columns, headings)
        self.current_table = 'series'

        # Update header
        self.header_label.config(text="Series")

        for row in run_query('SELECT * FROM series'):
            # Convert boolean fields to 'Yes'/'No'
            display_row = list(row)
            display_row[4] = 'Yes' if row[4] else 'No'      # Present
            display_row[6] = 'Yes' if row[6] else 'No'      # Complete
            display_row[7] = 'Yes' if row[7] else 'No'      # Watched
            self.tree.insert('', 'end', values=display_row)

    def show_movies(self):
        self.load_movie_data()

    def show_series(self):
        self.load_series_data()

    def add_entry(self):
        if self.current_table == 'movies':
            run_query("INSERT INTO movies (movie, year, present, watched, notes) VALUES (?, ?, ?, ?, ?)",
                      ('', '', False, False, ''))
            self.load_movie_data()
        elif self.current_table == 'series':
            run_query("""INSERT INTO series 
                        (series, seasons, year, present, seasons_present, complete, watched, seasons_seen, notes) 
                        VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)""",
                      ('', '', '', False, '', False, False, '', ''))
            self.load_series_data()

    def delete_entry(self):
        selected_item = self.tree.selection()
        if not selected_item:
            messagebox.showwarning("No selection", "Please select a row to delete.")
            return
        item = self.tree.item(selected_item)
        row_id = item['values'][0]
        confirm = messagebox.askyesno("Confirm Delete", "Are you sure you want to delete the selected entry?")
        if confirm:
            if self.current_table == 'movies':
                run_query("DELETE FROM movies WHERE id = ?", (row_id,))
                self.load_movie_data()
            elif self.current_table == 'series':
                run_query("DELETE FROM series WHERE id = ?", (row_id,))
                self.load_series_data()

    def on_row_select(self, event):
        selected_item = self.tree.selection()
        if selected_item:
            item = self.tree.item(selected_item)
            self.current_row_id = item['values'][0]
        else:
            self.current_row_id = None

    def on_single_click(self, event):
        # Identify the region where the click occurred
        region = self.tree.identify("region", event.x, event.y)
        if region != "cell":
            return

        # Identify the row and column
        row_id = self.tree.identify_row(event.y)
        column = self.tree.identify_column(event.x)
        if not row_id or not column:
            return

        # Get column index
        try:
            col_index = int(column.replace('#', '')) - 1
        except ValueError:
            return  # Invalid column

        if col_index < 0 or col_index >= len(self.tree['columns']):
            return  # Out of range

        column_name = self.tree['columns'][col_index]

        # Check if the column is a boolean field
        if self.current_table and column_name in self.boolean_columns.get(self.current_table, []):
            # Get current value
            current_value = self.tree.set(row_id, column_name)
            # Toggle the value
            new_value = 'No' if current_value == 'Yes' else 'Yes'
            self.tree.set(row_id, column_name, new_value)

            # Update the database
            row_values = self.tree.item(row_id)['values']
            self.update_database(row_values)

    def on_double_click(self, event):
        item = self.tree.identify_row(event.y)
        column = self.tree.identify_column(event.x)
        if not item:
            return
        try:
            col_num = int(column.replace('#', '')) - 1
        except ValueError:
            return  # Invalid column
        if col_num == 0:
            return  # ID column is read-only

        if col_num < 0 or col_num >= len(self.tree['columns']):
            return  # Out of range

        column_name = self.tree['columns'][col_num]
        value = self.tree.set(item, column_name)

        # Determine if the column is boolean (if so, do not allow editing here)
        if self.current_table and column_name in self.boolean_columns.get(self.current_table, []):
            return  # Do nothing; handled by single-click

        # Create entry widget for non-boolean fields
        x, y, width, height = self.tree.bbox(item, column)
        if not width or not height:
            return  # Invalid bounding box, possibly no cell

        entry = tk.Entry(self.content, font=self.custom_font)
        entry.place(x=x, y=y, width=width, height=height)
        entry.insert(0, value)
        entry.focus()

        def save_edit(event):
            new_value = entry.get()
            entry.destroy()
            self.tree.set(item, column_name, new_value)
            row_values = self.tree.item(item)['values']
            self.update_database(row_values)

        entry.bind('<Return>', save_edit)
        entry.bind('<FocusOut>', save_edit)

    def update_database(self, row_values):
        if self.current_table == 'movies':
            # Map 'Yes'/'No' back to boolean
            present = self.yes_no_to_bool(row_values[3])
            watched = self.yes_no_to_bool(row_values[4])
            query = "UPDATE movies SET movie = ?, year = ?, present = ?, watched = ?, notes = ? WHERE id = ?"
            parameters = (row_values[1], row_values[2], present, watched, row_values[5], row_values[0])
        elif self.current_table == 'series':
            # Map 'Yes'/'No' back to boolean
            present = self.yes_no_to_bool(row_values[4])
            complete = self.yes_no_to_bool(row_values[6])
            watched = self.yes_no_to_bool(row_values[7])
            query = """UPDATE series SET series = ?, seasons = ?, year = ?, present = ?, 
                       seasons_present = ?, complete = ?, watched = ?, seasons_seen = ?, notes = ? WHERE id = ?"""
            parameters = (row_values[1], row_values[2], row_values[3],
                          present, row_values[5],
                          complete, watched,
                          row_values[8], row_values[9], row_values[0])
        run_query(query, parameters)

    def yes_no_to_bool(self, value):
        return True if value.lower() == 'yes' else False

if __name__ == "__main__":
    create_tables()
    app = MediaTracker()
    app.mainloop()