/* notabene — print / PDF stylesheet for the /print routes. Loaded AFTER global.css
   (which supplies `.prose` typography), so it wins on the layout + page rules. This is
   NATIVE browser print (no pagination library): the browser's "Save as PDF" renders it,
   and `notabene pdf` drives the same page headlessly for the high-fidelity artifact
   (real PDF bookmark outline from the heading structure, running headers/footers). */

@layer nb-print {


/* ── Force a LIGHT palette for print output (PDF on white paper), whatever the
   viewer's system theme. Same specificity as global.css's dark block, loaded later
   → overrides it in both light and dark. Code blocks stay dark by default: Shiki
   bakes light-on-dark token colors inline, so a light code bg would hide them. With
   config `theme.code` nothing is baked (both palettes ride as CSS variables) and the
   `color-scheme: light` below resolves them to the LIGHT code theme on paper. ── */
:root {
  --bg: #ffffff;
  --bg-soft: #f6f7f9;
  --bg-elev: #ffffff;
  --border: #d7dbe0;
  --text: #14181d;
  --text-soft: #454b54;
  --text-faint: #6b727c;
  --accent: #1a4fbd;
  --accent-soft: #e8f0ff;
  --ref: #1a4fbd;
  --work: #8a4a12;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #ffffff;
    --bg-soft: #f6f7f9;
    --bg-elev: #ffffff;
    --border: #d7dbe0;
    --text: #14181d;
    --text-soft: #454b54;
    --text-faint: #6b727c;
    --accent: #1a4fbd;
    --accent-soft: #e8f0ff;
    --ref: #1a4fbd;
    --work: #8a4a12;
  }
}

body {
  margin: 0;
  background: #ffffff;
  color: var(--text);
  font-family: var(--sans);
}

/* Center the document to a readable measure on screen; print uses the @page box. */
#pg-content {
  max-width: 52rem;
  margin: 0 auto;
  padding: 4rem 1.5rem;
}

/* ── Screen-only toolbar (hidden when printing) ── */
.pg-toolbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 20;
  display: flex;
  gap: 0.75rem;
  align-items: center;
  padding: 0.5rem 1rem;
  background: #14181d;
  color: #fff;
  font-size: 14px;
}
.pg-toolbar button {
  font: inherit;
  cursor: pointer;
  border: 0;
  border-radius: 6px;
  padding: 0.4rem 0.9rem;
  background: var(--accent);
  color: #fff;
}
.pg-toolbar a {
  color: #cfd6df;
  text-decoration: none;
}
.pg-toolbar .pg-status {
  margin-left: auto;
  color: #9aa0a6;
  font-size: 12px;
}

@media print {
  .pg-toolbar,
  .no-print {
    display: none !important;
  }
  #pg-content {
    max-width: none;
    margin: 0;
    padding: 0;
  }
}

/* ── Page geometry. `@page { size; margin }` is injected from config by PrintLayout.
   Chrome's native print ignores @page margin-box content (running headers) — those
   come from `notabene pdf`'s header/footer templates instead. ── */

/* ── Cover ── */
.pg-cover {
  break-after: page;
  padding-top: 22%;
  text-align: center;
}
.pg-cover .pg-cover-kicker {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 10pt;
  color: var(--text-faint);
  margin-bottom: 1.5rem;
}
.pg-cover h1 {
  font-size: 30pt;
  line-height: 1.15;
  margin: 0 0 0.75rem;
  color: var(--text);
}
.pg-cover .pg-cover-sub {
  font-size: 15pt;
  color: var(--text-soft);
  margin: 0;
}
.pg-cover .pg-cover-meta {
  margin-top: 2.5rem;
  font-size: 10pt;
  color: var(--text-faint);
}

/* ── Table of contents (the in-document "menu": clickable internal links). Native
   print can't number a TOC (no target-counter) — the CLI's PDF bookmark outline is the
   page-navigable menu; this stays a clean, clickable list. ── */
.pg-toc {
  break-after: page;
}
.pg-toc h2 {
  font-size: 18pt;
  margin: 0 0 1.25rem;
}
.pg-toc ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.pg-toc li {
  margin: 0.15rem 0;
  break-inside: avoid;
}
.pg-toc .pg-toc-group {
  font-weight: 600;
  margin-top: 0.9rem;
  color: var(--text);
}
.pg-toc .pg-toc-leaf a {
  text-decoration: none;
  color: var(--accent);
}
.pg-toc .d2 {
  padding-left: 1.2em;
}
.pg-toc .d3 {
  padding-left: 2.4em;
}
.pg-toc .d4 {
  padding-left: 3.6em;
}

/* ── Part divider (doc scope: one per space) ── */
.pg-part {
  break-before: page;
  text-align: center;
  padding-top: 32%;
}
.pg-part h1 {
  font-size: 26pt;
  color: var(--text);
}

/* ── Per-page section. The visible, anchored `.pg-doc-title` (h1) is both the TOC
   link target and the entry the PDF outline picks up; the imported doc's own leading
   H1 is hidden to avoid a duplicate (and to keep the outline clean). ── */
.pg-doc {
  break-before: page;
}
.pg-doc-title {
  font-size: 20pt;
  line-height: 1.2;
  margin: 0 0 1rem;
  color: var(--text);
}
.pg-doc > .prose > h1:first-child {
  display: none;
}
.pg-doc .prose {
  max-width: none;
}

/* ── Break hygiene: keep atomic blocks whole, don't orphan headings, and print the
   dark code / diagram / table-header backgrounds (browsers strip them otherwise). ── */
.prose pre,
.prose table,
.prose figure,
.prose img,
.prose blockquote {
  break-inside: avoid;
}
.prose h1,
.prose h2,
.prose h3,
.prose h4 {
  break-after: avoid;
}
.prose pre,
.prose pre code,
.prose pre.mermaid,
.prose th {
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
}
.prose img {
  max-width: 100%;
  height: auto;
}

} /* @layer nb-print */