# 3-way invoice matching app shell with a PO tree, linked check markers and a docked AI advisor

> Accounts payable review console: order search, a Review, Ready, Overdue filter, 3 checks per PO with issue count badges, and an AI advisor that answers from AP policies. ReUI Badge, Frame; shadcn Collapsible, Tabs, MessageScroller. Procure-to-pay.

A paid shadcn/ui block sold by the [@reui](https://reui.io/?utm_source=shadcn.exchange) registry, listed on [shadcn.exchange](https://shadcn.exchange/r/reui/app-shell-34).

- Page, with a preview: https://shadcn.exchange/r/reui/app-shell-34
- Screenshot: https://abzjhwgwpdpz7ua5.public.blob.vercel-storage.com/shots/reui/app-shell-34-light-a1c4e573ab9e6a20.png
- Listed: 2026-10-13

## Buy and install

@reui sells this block, and its code is not on shadcn.exchange. Buy it from the registry, which installs it for those who have: https://shadcn.exchange/out/reui/app-shell-34

## Dependencies

- npm packages: `cn`, `next-themes`, `sonner`
- Registry items: `@reui/badge`, `@reui/frame`, `@reui/icon-stack`, `@reui/icon-tile`, `avatar`, `bubble`, `button`, `card`, `collapsible`, `dropdown-menu`, `empty`, `field`, `input-group`, `item`, `kbd`, `marker`, `message-scroller`, `separator`, `sheet`, `skeleton`, `spinner`, `tabs`, `toggle-group`, `tooltip`