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claude-howto/scripts/website_templates/site.css
T
Luong NGUYEN 3557d791f5 feat(scripts): add static website generator from markdown sources (#85) (#121)
* feat(scripts): add static website generator from markdown sources (#85)

Generate an elegant, mobile-friendly static site from the existing
tutorial markdown files. The markdown remains the single source of
truth — `scripts/build_website.py` reads from the same `.md` files the
EPUB builder uses, rewrites cross-references to site URLs, and rewrites
references to non-markdown repo files (`.json`, `.sh`, `.py`) to
GitHub blob URLs so users can jump to the source on github.com.

Highlights:
- Reuses the chapter ordering convention from `build_epub.py`
- Anchor algorithm mirrors `check_cross_references.heading_to_anchor`
  for parity with the validator
- Mermaid renders client-side via `mermaid.js` (no pre-render step)
- Tailwind CSS via CDN; light/dark theme toggle; sidebar nav; in-page
  TOC; prev/next page navigation; mobile responsive
- 27 unit + smoke tests covering anchors, link rewriting (including
  `<source srcset>` inside `<picture>`), Mermaid handling, and a full
  end-to-end build
- GitHub Pages deploy workflow at `.github/workflows/pages.yml`

Closes #85

* fix(website): use relative URLs in sidebar nav and avoid INDEX.html collision

Two bugs found by local browser dogfooding:

1. **Sidebar nav broke from deep pages.** `build_navigation` emitted raw
   `output_url` values (site-root-relative) which made every sidebar link
   404 from any page below the root. Moved the call inside the per-page
   render loop so each page gets nav links computed relative to its own
   URL — `01-slash-commands/index.html` from the root, `../01-slash-commands/...`
   from a depth-1 page, `../../01-slash-commands/...` from depth-2.

2. **`INDEX.md` overwrote `index.html`.** On case-insensitive filesystems
   (macOS/Windows), `INDEX.html` and `index.html` are the same file, so
   `INDEX.md` clobbered the rendered `README.md`. Added `_disambiguate_url`
   that detects case-insensitive collisions and suffixes the colliding
   page with its source stem (`INDEX-index.html`).

Added 2 tests; full suite stays at 83 passed.

* fix(scripts): skip URLs with port in localhost/127.0.0.1 skip list

`check_links.is_skipped()` did an exact-match comparison against the
host, so `http://localhost:8080` (used in scripts/README.md as a preview
example) was not skipped and CI's link check tried to fetch it, which
fails on the GitHub runner. Strip the port before comparing.

* chore(scripts): drop vestigial mypy ignore_errors for build_website

The override silenced all mypy errors for build_website, making the
"mypy: clean" claim technically vacuous. Removing it shows mypy is
actually clean — 0 issues on build_website after type annotations
were added during PR review.

* feat(website): self-host Tailwind, Mermaid, and Inter fonts

Drop all third-party CDN dependencies from rendered pages. The site
previously loaded Tailwind from cdn.tailwindcss.com (Play CDN — JIT
compile in browser, marked not-for-production), Mermaid from
cdn.jsdelivr.net, and Inter/JetBrains Mono from fonts.googleapis.com.

Replace with a vendored toolchain:

- scripts/vendor_assets.py downloads the Tailwind standalone CLI
  (Go binary, no Node toolchain), Mermaid's UMD bundle, and Google
  Fonts CSS + WOFF2 files. Cached under scripts/.vendor-cache/
  (gitignored), refetched only when missing.
- Tailwind compiles a per-build site/assets/tailwind.css with only
  the utility classes actually used by the rendered HTML.
- Mermaid and font files land in site/assets/vendor/ and load via
  relative URLs.
- Tailwind config + entry CSS live in scripts/website_templates/
  alongside the Jinja template.
- build_website grows a skip_vendor flag so the smoke test runs
  offline.
- pre-commit mypy hook gets types-Markdown so it can resolve the
  same imports as the project venv.

Verification: 86/86 pytest pass, ruff/mypy/bandit clean, full
build produces a working site with zero external requests (verified
in a headless browser — no console errors, no failed network calls,
Mermaid diagrams render).

* fix(website): use tree URLs for repo directory links (#85)

* fix(website): include additional top-level docs (#85)
2026-05-15 08:55:29 +02:00

105 lines
2.9 KiB
CSS

/* Site-specific styles layered on top of Tailwind. */
html {
font-family: 'Inter', ui-sans-serif, system-ui, sans-serif;
}
code,
pre,
kbd,
samp {
font-family: 'JetBrains Mono', ui-monospace, monospace;
}
/* Mermaid diagrams: centre and constrain width so they read on mobile. */
.mermaid {
background: transparent !important;
padding: 1rem 0;
margin: 1.5rem 0;
text-align: center;
overflow-x: auto;
}
.mermaid svg {
max-width: 100%;
height: auto;
}
/* Prevent prose pre/code from inheriting the Tailwind dark prose background
which can clash with our slate-900 preference. */
.prose pre {
border-radius: 0.5rem;
padding: 1rem 1.25rem;
overflow-x: auto;
line-height: 1.55;
font-size: 0.875rem;
}
.prose pre code {
background: transparent;
padding: 0;
color: inherit;
font-size: inherit;
}
/* Inline code gets a softer treatment than fenced blocks. */
.prose :where(p, li, h1, h2, h3, h4) code {
font-size: 0.875em;
font-weight: 500;
}
/* Tables wrap on mobile rather than forcing horizontal scroll on every page. */
.prose table {
display: block;
overflow-x: auto;
white-space: nowrap;
}
@media (min-width: 768px) {
.prose table {
display: table;
white-space: normal;
}
}
/* Anchor offset so sticky header doesn't cover heading targets. */
.prose :where(h1, h2, h3, h4, h5, h6) {
scroll-margin-top: 6rem;
}
/* Hide focus rings on mouse, keep for keyboard. */
:focus:not(:focus-visible) {
outline: none;
}
/* Pygments syntax highlighting (paired with `markdown` codehilite extension). */
.codehilite { background: transparent; }
.codehilite .hll { background-color: #ffffcc }
.codehilite .c, .codehilite .c1, .codehilite .cm { color: #999988; font-style: italic }
.codehilite .k, .codehilite .kc, .codehilite .kd, .codehilite .kn, .codehilite .kp,
.codehilite .kr, .codehilite .kt { color: #f0883e; font-weight: 600 }
.codehilite .s, .codehilite .s1, .codehilite .s2 { color: #a5d6ff }
.codehilite .nb { color: #79c0ff }
.codehilite .nf { color: #d2a8ff }
.codehilite .o, .codehilite .p { color: #ff7b72 }
.codehilite .m, .codehilite .mi, .codehilite .mf { color: #79c0ff }
.codehilite .nv, .codehilite .vc, .codehilite .vg, .codehilite .vi { color: #ffa657 }
.codehilite .err { color: inherit }
/* Light-theme readability tweaks for code colours. */
:root:not(.dark) .codehilite .k,
:root:not(.dark) .codehilite .kc,
:root:not(.dark) .codehilite .kd,
:root:not(.dark) .codehilite .kn,
:root:not(.dark) .codehilite .kp,
:root:not(.dark) .codehilite .kr,
:root:not(.dark) .codehilite .kt { color: #cf222e; }
:root:not(.dark) .codehilite .s,
:root:not(.dark) .codehilite .s1,
:root:not(.dark) .codehilite .s2 { color: #0a3069; }
:root:not(.dark) .codehilite .nb { color: #0550ae; }
:root:not(.dark) .codehilite .nf { color: #6f42c1; }
:root:not(.dark) .codehilite .m,
:root:not(.dark) .codehilite .mi,
:root:not(.dark) .codehilite .mf { color: #0550ae; }