하루에 한 번, 페이지는 건드리지 않고 묻기

    /// Voyager came to the front. Returns the departure to ask about, if one
    /// is waiting and nothing was asked yet that day; it is asked about once,
    /// so the caller records `asked`. Asked on every return, the question came
    /// 444 times in sixteen days and was answered once (2026-10-22): now it
    /// comes at most once a day, and every departure is still in the log.
    public mutating func voyagerCameForward(at now: Date = Date(), calendar: Calendar = .current) -> Departure? {
        open = nil
        if let lastAsked, calendar.isDate(lastAsked, inSameDayAs: now) { return nil }
        return unasked
    }

    /// The question was shown.
    public mutating func markAsked(_ id: String, at: Date) -> DepartureEvent? {
        guard unasked?.id == id else { return nil }
        unasked = nil
        lastAsked = at
        return .asked(id: id, at: at)
    }

    /// Dad's answer. An empty one is no answer.
    public func reason(_ text: String, for id: String, at: Date) -> DepartureEvent? {
        let trimmed = text.trimmingCharacters(in: .whitespacesAndNewlines)
        return trimmed.isEmpty ? nil : .reason(id: id, at: at, text: trimmed)
    }

    override func layout() {
        super.layout()
        var top = bounds.height
        for bar in bars where !bar.isHidden {
            let height: CGFloat
            switch bar {
            case let strip as TabStripView: height = strip.height
            case let toolbar as ToolbarView: height = toolbar.height
            case let bookmarks as BookmarksBarView: height = bookmarks.height
            case let find as FindBarView: height = find.height
            default: height = bar.fittingSize.height
            }
            top -= height
            bar.frame = NSRect(x: 0, y: top, width: bounds.width, height: height)
        }
        let height = max(top, 0)
        var pageWidth = bounds.width
        if let side, !side.isHidden {
            // The page keeps at least 400 points however wide Pippa was left.
            let width = min(side.width, max(bounds.width - 400, PippaPanelView.minimumWidth))
            pageWidth = max(bounds.width - width, 0)
            side.frame = NSRect(x: pageWidth, y: 0, width: bounds.width - pageWidth, height: height)
        }
        page?.frame = NSRect(x: 0, y: 0, width: pageWidth, height: height)
        if !status.isHidden {
            status.sizeToFit()
            status.frame = NSRect(x: 0, y: 0, width: min(status.frame.width, pageWidth * 0.8), height: status.frame.height + 2)
        }
        if let toasts, !toasts.isHidden {
            let size = toasts.fittingSize
            let width = min(size.width, max(pageWidth - 24, 0))
            toasts.frame = NSRect(x: max(pageWidth - width - 12, 0), y: max(height - size.height - 10, 0), width: width, height: size.height)
        }
    }

        .onHover { hovering = $0 }
        .task(id: toast.id) {
            // Its time runs only while nobody is on it.
            var left = toast.seconds
            while left > 0 || hovering || typing || !reason.isEmpty {
                try? await Task.sleep(for: .milliseconds(250))
                if Task.isCancelled { return }
                if !hovering && !typing { left -= 0.25 }
            }
            onDismiss(toast)
        }