# Annalium — Theme brief template

Fill in every field, then email it to kl@annalium.com (until a public theme-kit
repo exists). A theme restyles only Annalium's chrome — never the basemap.
Scope and acceptance criteria: https://annalium.com/themes

```md
# Theme brief: <era-region>        e.g. edo-japan, mughal-india, abbasid-baghdad

- Theme key:                        # stable, lowercase-with-hyphens, unique
- Era / polity:
- Approximate time range:           # e.g. 1603–1868
- Region bbox:                      # west,south,east,north (WGS84 degrees)
- Native label:                     # e.g. 江戸
- English label:
- One-sentence visual thesis:
- What this theme should feel like:
- What this theme must avoid:
- Historical references:
  - Title / institution / URL:
  - Why it is relevant:
- Palette proposal:
  - Background:
  - Surface:
  - Accent:
  - Text:
- Typography proposal:
  - Display:
  - Body:
  - Fallbacks:
  - Font license:                   # OFL/SIL, public domain, or system fonts
- Motif / ornament:
  - Source:
  - Where it appears:
  - Alpha / subtlety plan:          # <= 0.05 behind any reading surface
- Accessibility plan:
  - Body text contrast:             # target WCAG AA
  - Dark chrome contrast:
  - Mobile risk:
- Assets:
  - Filename:
  - Source:
  - License:
- Contributor credit:
  - Name:
  - URL:
```