def get_element_color(element: str) -> str:
    if element == "background":
        return "#FFFFFF"
    if element == "background2":
        return "#F5F5F5"
    if element == "background3":
        return "#E0E0E0"
    if element == "color":
        return "#5D5A5A"
    if element == "text":
        return "#000000"
    else:
        return "#000000"
def get_sheet() -> str:
    return f"""
        QWidget {{
            background-color: {get_element_color("background")};
            color: {get_element_color("text")};
        }}
        QPushButton {{
            background-color: #0A84FF;
            color: {get_element_color("text")};
            border-radius: 8px;
            font-size: 16px;
            padding: 10px 20px;
            border: none;
        }}
        QPushButton:hover {{
            background-color: #007AFF;
        }}
        QLineEdit {{
            border: 1px solid #3C3C3E;
            border-radius: 8px;
            padding: 10px;
            font-size: 14px;
            background-color: {get_element_color("background2")};
            color: {get_element_color("text")};
        }}
        QLabel {{
            color: {get_element_color("text")};
        }}
        QProgressBar {{
            border: 1px solid #3C3C3E;
            border-radius: 5px;
            background-color: {get_element_color("background2")};
            text-align: center;
            color: {get_element_color("text")};
        }}
        QProgressBar::chunk {{
            background-color: #0A84FF;
            border-radius: 3px;
        }}
        QFrame {{
            background-color: {get_element_color("background2")};
            border: none;
        }}
        QFrame#indicator_bar {{
            background-color: #0A84FF;
        }}
        QScrollBar:vertical {{
            border: none;
            background: #E0E0E0;
            width: 8px;
            margin: 0px;
        }}
        QScrollBar::handle:vertical {{
            background: #0A84FF;
            border-radius: 4px;
            min-height: 20px;
        }}
        QScrollBar::handle:vertical:hover {{
            background: #3B9CFF;
        }}
        QScrollBar::add-line:vertical, QScrollBar::sub-line:vertical {{
            border: none;
            background: none;
            height: 0px;
        }}
        QScrollBar::add-page:vertical, QScrollBar::sub-page:vertical {{
            background: none;
        }}
        #drag_area {{
            border: 2px dashed #3498db; border-radius: 10px;
        }}
        QSlider::groove:horizontal {{
            border: 1px solid #3a9bdc;
            height: 10px;
            background: transparent;
            border-radius: 5px;
        }}
        QSlider::sub-page:horizontal {{
            background: #3a9bdc;
            border-radius: 5px;
        }}
        QSlider::add-page:horizontal {{
            background: {get_element_color("background3")};
            border-radius: 5px;
        }}
        QSlider::handle:horizontal {{
            background: white;
            border: 2px solid #3a9bdc;
            width: 14px;
            margin: -4px 0;
            border-radius: 7px;
        }}
    """