- Leaflet, TopJSON, Chart.js, Mermaid served from /js/
- Leaflet CSS from /css/leaflet.min.css
- World atlas GeoJSON from /data/countries-110m.json
- Zero external CDN requests (GDPR compliant)
- Map tiles from maps.clicksports.de (fixed missing Noto Sans font)
- Attribution: clicksports maps + OpenMapTiles + OpenStreetMap
- window.load for script initialization (load order fix)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
