Function VisibleLen

cli/agent/ui_renderer.go:534–536

VisibleLen calcula comprimento visível em colunas do terminal (sem ANSI codes). Delegates to lipgloss.Width — the same function the bordered box renderer uses to size top/bottom borders. Sharing one measurement path is what keeps wrap math and border math in agreement when the content has emoji pre

(s string)

// drift the right border outside the visible box; routing both sides
// through lipgloss.Width removes the disagreement entirely.
func VisibleLen(s string) int {
	return lipgloss.Width(s)
}

// RenderTimelineEvent desenha um "card" estilizado com:
//   - cabeçalho `╭── icon title ─────╮` que se estende até a largura do conteúdo,