- add CSS variables for colors (foreground, highlight, dimmed)
- style code blocks with dark background and blue accent
- improve inline code appearance
- update link colors
- add deploy restriction to CLAUDE.md
- add comprehensive slide explaining sample rate (horizontal) vs bit depth (vertical)
- change "Achtung" to "Hinweis" for magic number note (fixes contradiction)
- add new images: spectogram-chet-baker, hex-code variants, ascii table, rgb variants
- expand speaker notes with detailed explanations and teaching prompts
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- fix course number 223015c → 223015b in termin 1
- adjust language: "fuck" → "heck" in example
- add black backgrounds for image-only slides
- add bg fit to fullscreen images
- update digital-landscape.png
- add frontmatter to termin 2-4 slides
- update IMAGE_LIST.md and all slide files
- keep karlheinz-brandenburg.jpg and suzanne-vega.jpg as .jpg (real photos)
- keep code examples unchanged (exiftool, HTML examples)
- extract _frontmatter.md, _intro.md, _outro.md as shared components
- create separate files per termin with date-topic naming convention:
2025-12-19-termin-1-grundlagen-text-audio.md
2026-01-09-termin-2-bild-audio-video.md
2026-01-23-termin-3-speichermedien-schnittstellen.md
2026-01-30-termin-4-distribution-apis-zukunft.md
2026-xx-xx-termin-5-vertiefung-offene-fragen.md
- keep index.md.bak as backup (gitignored)
libretech
