import matplotlib.font_manager as font_manager

fonts = font_manager.findSystemFonts(fontext="ttf")

def _find_macos_arcadia_fonts() -> list[str]:
    """
    Search for Arcadia fonts in the standard macOS font directories.
    """
    font_paths = []
    for dirpath in MACOS_FONT_DIRECTORIES:
        if not Path(dirpath).exists():
            continue
        paths = [
            str(font_path)
            for font_path in Path(dirpath).glob("*.ttf")
            if FONT_FILTER.lower() in font_path.name.lower()
        ]
        font_paths.extend(paths)
    return font_paths