Method render

src/apps/cli/src/ui/provider_selector.rs:351–480

(&mut self, frame: &mut Frame, area: Rect, theme: &Theme)

    // ── Rendering ──

    pub fn render(&mut self, frame: &mut Frame, area: Rect, theme: &Theme) {
        if !self.visible {
            self.last_area = None;
            return;
        }

        let popup_width = area.width.saturating_sub(4).min(64);
        let max_popup_height = (area.height as f32 * 0.75) as u16;
        let ideal_height = (self.rows.len() as u16 + 4).min(max_popup_height); // +4: border*2, title, hint
        let popup_height = ideal_height.max(8).min(area.height.saturating_sub(2));
        if popup_height < 6 || popup_width < 20 {
            self.last_area = None;
            return;
        }

        let popup_x = area.x + (area.width.saturating_sub(popup_width)) / 2;
        let popup_y = area.y + (area.height.saturating_sub(popup_height)) / 2;
        let popup_area = Rect {
            x: popup_x,
            y: popup_y,
            width: popup_width,
            height: popup_height,
        };
        self.last_area = Some(popup_area);

        let block = Block::default()
            .borders(Borders::ALL)
            .border_style(theme.style(StyleKind::Primary))
            .style(Style::default().bg(theme.background))
            .title(" Add Model \u{2015} Select Provider ");

        frame.render_widget(Clear, popup_area);
        frame.render_widget(block, popup_area);

        let inner = Rect {
            x: popup_area.x + 1,
            y: popup_area.y + 1,
            width: popup_area.width.saturating_sub(2),
            height: popup_area.height.saturating_sub(2),
        };

        if inner.height < 3 || inner.width < 4 {
            return;
        }

        // Content area (reserve 1 row for hint at bottom)
        let content_height = inner.height.saturating_sub(1) as usize;
        self.visible_rows = content_height;

        // Clamp scroll
        if self.rows.len() <= content_height {
            self.scroll_offset = 0;
        } else {
            let max_offset = self.rows.len() - content_height;
            self.scroll_offset = self.scroll_offset.min(max_offset);
        }

        let visible_end = (self.scroll_offset + content_height).min(self.rows.len());