Web dashboard v2 step 2: Tailwind design system, theme toggle, reader pages

Replaces the hand-written stylesheet with a Tailwind CSS v4 source (src/web/tailwind.css) whose minified build is committed as src/web/static/app.css and still embedded with include_str!, so the binary and the test suite never need Node. package.json pins tailwindcss and @tailwindcss/cli to 4.3.3 and adds css, css:watch and css:check. Colours are semantic CSS variables swapped per theme and exposed to Tailwind through @theme inline, so templates write bg-paper/text-ink/border-rule once and both themes work. theme.js runs synchronously in <head> to set data-theme before paint; app.js cycles the toggle system -> light -> dark and persists the choice. Newsreader is self-hosted and served from web::static_asset with the same ETag/304 logic as the other assets. Every reader template is restyled: ears row, centred masthead with its rules, tracked section labels, the drop cap on The Brief, "Why it's here" with its accent bar, the segmented rating control, prev/next cards, and the colophon as a two-column definition grid. Dashboard templates are untouched (step 3). Also fixes a .block collision with Tailwind's display utility, the SVG `hidden` property that never toggled the theme icon, and points the dev seed's profile_path at ./dev so previewing cannot rewrite data/profile.md. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01NHyYupFdBiR4VfoUM7NjSM
2026-09-03 20:51:08 +00:00
parent 61ed37fc20
commit 12134f3596
27 changed files with 874 additions and 248 deletions
@@ -1,3 +1,44 @@
+const themeToggle = document.querySelector("[data-theme-toggle]");
+if (themeToggle) {
+  const media = window.matchMedia("(prefers-color-scheme: dark)");
+  const readTheme = () => {
+    try {
+      const saved = localStorage.getItem("theme");
+      return saved === "light" || saved === "dark" ? saved : "system";
+    } catch (_) {
+      return "system";
+    }
+  };
+  const renderTheme = (theme) => {
+    themeToggle.setAttribute("aria-label", `Theme: ${theme}`);
+    themeToggle.querySelector("[data-theme-label]").textContent = theme[0].toUpperCase() + theme.slice(1);
+    themeToggle.querySelectorAll("[data-theme-icon]").forEach((icon) => {
+      // SVGElement has no `hidden` IDL attribute; toggle the content attribute.
+      icon.toggleAttribute("hidden", icon.getAttribute("data-theme-icon") !== theme);
+    });
+  };
+  const setTheme = (theme) => {
+    if (theme === "system") document.documentElement.removeAttribute("data-theme");
+    else document.documentElement.dataset.theme = theme;
+    try {
+      if (theme === "system") localStorage.removeItem("theme");
+      else localStorage.setItem("theme", theme);
+    } catch (_) {}
+    renderTheme(theme);
+  };
+  renderTheme(readTheme());
+  themeToggle.addEventListener("click", () => {
+    const current = readTheme();
+    setTheme(current === "system" ? "light" : current === "light" ? "dark" : "system");
+  });
+  media.addEventListener("change", () => {
+    if (readTheme() === "system") {
+      document.documentElement.removeAttribute("data-theme");
+      renderTheme("system");
+    }
+  });
+}
+
 document.addEventListener("submit", (event) => {
  const form = event.target;
  if (form.matches("form.rating") && event.submitter) {
@@ -0,0 +1,93 @@
+Copyright 2020 The Newsreader Project Authors (http://github.com/productiontype/Newsreader)
+
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license is copied below, and is also available with a FAQ at:
+http://scripts.sil.org/OFL
+
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded, 
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
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+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.
@@ -0,0 +1,9 @@
+(() => {
+  try {
+    const theme = localStorage.getItem("theme");
+    if (theme === "light" || theme === "dark") document.documentElement.dataset.theme = theme;
+    else document.documentElement.removeAttribute("data-theme");
+  } catch (_) {
+    document.documentElement.removeAttribute("data-theme");
+  }
+})();