{# The shell every page is wrapped in. Rendered by sw.js, not by the build,
so editing this file changes every page without regenerating any of them.
Context: title, content (safe HTML fragment), mark (bookmark or null).
Bootstrap is the whole stylesheet. The fragments carry semantic USFM
classes and no Bootstrap ones, so the body text is styled by Reboot; the
chrome here is what uses the framework. #}
{% block title %}{{ title | safe }}{% endblock %}
{# Vendored rather than linked from a CDN: sw.js only caches same-origin
responses, so a CDN stylesheet would leave the app unstyled offline. #}
{# app.css comes second so its variable overrides win. It styles the
scripture; Bootstrap styles the chrome. #}
{# History entries are whole books, and htmx keeps its history cache in
localStorage -- a couple of them would blow the quota. Turned off: going
back re-requests the fragment, which the worker answers from its cache. #}
{# The bundle carries Popper, which the navbar collapse and the modal do not
need -- but a dropdown or tooltip added later would, and this is one file
in the precache either way. Deferred scripts run in order, so `bootstrap`
is defined by the time app.js runs. #}
{# htmx is not deferred: hx-boost has to be in place before the first click. #}
{# Boosted links swap only the fragment, so the navbar, the modal and the
scripts above survive navigation and never reload. #}
{# col-xl-8 keeps a line of verse near a readable measure instead of running
the full width of a desktop window. #}
{% block content %}{% endblock %}
{# Chrome, so it is written once here instead of built in JavaScript on every
page. app.js only fills in the reference and shows it. #}