Struct FontMenu

internal/app/menu.go:8–11

menu.go — font picker popup (tmux-menu style). Right-anchored, lists all TextStyleMode options with a live preview rendered using each mode's actual ANSI attribute bits. Also holds the background picker. FontMenu is the stateful popup. nil on model = closed.

// FontMenu is the stateful popup. nil on model = closed.
type FontMenu struct {
	Cursor    int           // index into TextModes
	SavedMode TextStyleMode // mode at time of opening; restored on Esc
}

func NewFontMenu(current TextStyleMode) *FontMenu {
	i := 0