# EntityMark

> Bank/merchant logo with the full fallback ladder.

Source: https://lopifi.com/components/entity-mark
Part of: Lopifi — US GAAP books on autopilot, reviewed by a CPA (https://lopifi.com)

---

- **Family:** Primitives — The layer everything else composes. Build these first; nothing above them is right until they are.
- **Status:** Implemented
- **Spec:** https://lopifi.com/docs/catalog/01-primitives

## Install

```bash
npx shadcn@latest add @lopifi/theme
npx shadcn@latest add @lopifi/entity-mark
```

## Specification

Bank and merchant logos. Rounded-square container at radius 8, `--surface-sunken` background, ~20% inset, `object-fit: contain`, `saturate(0.85)` at row scale. Full fallback ladder — provided → resolved → deterministic monogram → category icon. Never a broken image. Spec in [imagery](../foundations/08-imagery-and-isometric.md#logo-treatment).

## Rules this component obeys

Money is minor units, never floats. `null` is not `0` and neither is redacted. Negatives render in accounting parentheses with the parenthesis column reserved on both sides. Debit and credit are two columns. Per-currency decimal places. Polarity is explicit — up is not always good. Every figure states its period, entity, currency, basis and as-of.