Module layout 

Terminal layout with ANSI scrolling regions

Provides a split terminal layout:

• Scrollable content area (top) - for tool output, thinking, responses
• Fixed status line - for progress indicator
• Fixed input line - always visible prompt

Uses ANSI escape codes for scroll regions, compatible with most terminals.

Modules

escape

ANSI escape codes for scroll region control

Structs

LayoutState

Shared state for terminal layout

TerminalLayout

Terminal layout manager with scroll regions

Functions

print_to_scroll_region

Print content to the scroll region (normal output area) This ensures output goes to the right place when layout is active

println_to_scroll_region

Println to the scroll region