feat: self-host fonts, styled block page, wildcard TLS

Fonts:
- Replace Google Fonts CDN with self-hosted woff2 (73KB, 5 files)
- Serve fonts from API server via include_bytes! (dashboard works offline)
- Proxy error pages use system fonts (zero external deps when DNS is broken)
- Fix Instrument Serif font-weight: use 400 (only available weight) instead of synthetic bold 600/700

Proxy:
- Styled "Blocked by Numa" page when blocked domain hits the proxy (was confusing "not a .numa domain" error)
- Extract shared error_page() template for 403 + 404 pages (deduplicate ~160 lines of CSS)

TLS:
- Add wildcard SAN *.numa to cert — unregistered .numa domains get valid HTTPS (styled 404 without cert warning)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Razvan Dimescu
2026-03-27 02:01:43 +02:00
parent 38b5cd2cce
commit bb7e33619a
15 changed files with 265 additions and 250 deletions

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