Module scrolling 

Scrolling region helpers for terminal output.

Functions

clear_scrolling_region

Clear the scrolling region.

get_terminal_size

Get terminal size (rows, cols).

move_cursor_to_line

Move cursor to a specific line (1-indexed).

reset_scrolling_region

Reset scrolling region (restore full terminal scrolling).

set_scrolling_region

Set scrolling region using DECSTBM (Set Top and Bottom Margins).