Method renderCategory

internal/tui/help.go:219–252

renderCategory renders a single category of shortcuts.

(w *strings.Builder, cat ShortcutCategory, width int)

// renderCategory renders a single category of shortcuts.
func (h *HelpOverlay) renderCategory(w *strings.Builder, cat ShortcutCategory, width int) {
	// Category header
	catStyle := lipgloss.NewStyle().
		Bold(true).
		Foreground(PrimaryColor)
	w.WriteString(catStyle.Render(cat.Name))
	w.WriteString("\n")

	// Shortcuts
	keyStyle := lipgloss.NewStyle().
		Foreground(TextBrightColor).
		Bold(true)
	descStyle := lipgloss.NewStyle().
		Foreground(TextColor)

	for _, shortcut := range cat.Shortcuts {
		key := keyStyle.Render(shortcut.Key)
		desc := descStyle.Render(shortcut.Description)

		// Calculate padding for alignment
		keyWidth := lipgloss.Width(key)
		padding := 10 - keyWidth
		if padding < 1 {
			padding = 1
		}

		w.WriteString("  ")
		w.WriteString(key)
		w.WriteString(strings.Repeat(" ", padding))
		w.WriteString(desc)
		w.WriteString("\n")
	}
	w.WriteString("\n")
}

// centerModal centers the modal on the screen.
func (h *HelpOverlay) centerModal(modal string) string {