/* ============================================================================
   Byggebestemmelser.dk — stildefinition (DESIGN.md,slice 5)

   Roligt, redaktionelt referenceværk med tydelig juridisk dokumentation.
   Seriff-prosa, sans-chrome, én accentblå. Statustokens betyder noget.
   Identiteten er en forfining af pilotens afdæmpede blå/lyse verden.

   Rolleliste (typeset): body/prosa serif; UI-chrome, labels & badges sans;
   kode/hor message mono. Sektioner: mere luft OVER overskrifter end under.
   ========================================================================== */

:root {
  /* farver — afdæmpet blå verden */
  --bg: #fcfcfa;
  --bg-raised: #ffffff;
  --bg-tint: #f2f6fa;
  --bg-quote: #f8f7f2;
  --ink: #1d2430;
  --ink-soft: #3d4754;
  --muted: #5b6570;
  --line: #e1e5ea;
  --line-strong: #c9d1d9;
  --accent: #0b4a86;
  --accent-ink: #093a6b;
  /* statustokens (betydende, ikke dekorative) */
  --ok-ink: #17543a;
  --ok-bg: #e8f2ec;
  --warn-ink: #7a5410;
  --warn-bg: #fbf3e2;
  --info-ink: #0b4a86;
  --info-bg: #e8f0f9;
  --muted-ink: #56606a;
  --muted-bg: #eef0f2;
  /* typografi */
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  /* målesystem */
  --measure: 44rem;
  --aside: 13rem;
  --gutter: 3.5rem;
}

* { box-sizing: border-box; }

html {
  font-family: var(--serif);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-size: 1.0625rem;
  line-height: 1.7;
}

::selection { background: #d7e5f2; color: var(--ink); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent-ink); text-decoration-thickness: 2px; }

/* --- site chrome ---------------------------------------------------------- */

.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--bg-raised);
}
.site-header__inner,
.site-footer__inner {
  width: min(92%, calc(var(--measure) + var(--aside) + var(--gutter)));
  margin: 0 auto;
}
.site-header__inner {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 0.9rem 0;
}
.site-name { margin: 0; font-size: 1.2rem; font-weight: 600; }
.site-name a { color: var(--ink); text-decoration: none; }
.site-name a:hover { color: var(--accent); }
.site-nav { display: flex; gap: 1.25rem; font-family: var(--sans); font-size: 0.875rem; }
.site-nav a { color: var(--muted); text-decoration: none; }
.site-nav a:hover { color: var(--accent); text-decoration: underline; }

.site-footer {
  margin-top: 4rem;
  border-top: 1px solid var(--line);
  background: var(--bg-raised);
  color: var(--muted);
  font-size: 0.875rem;
}
.site-footer__inner { padding: 1.25rem 0 2rem; }
.site-footer p { margin: 0.35rem 0; }
.site-footer a { color: var(--muted); text-decoration: underline; }
.site-footer a:hover { color: var(--accent); }

/* --- layout ---------------------------------------------------------------- */

main.layout {
  flex: 1;
  width: min(92%, calc(var(--measure) + var(--aside) + var(--gutter)));
  margin: 0 auto;
  padding: 2.5rem 0 3rem;
  display: flex;
  gap: var(--gutter);
  align-items: flex-start;
}
main.layout--full { display: block; }
main.layout--full .page { margin: 0 auto; }
.page { flex: 1 1 auto; max-width: var(--measure); min-width: 0; }

.page-aside {
  flex: 0 0 var(--aside);
  position: sticky;
  top: 1.75rem;
  font-family: var(--sans);
}

/* --- TOC -------------------------------------------------------------------- */

.toc__title {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 0.5rem;
}
.toc ol { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--line); }
.toc li { margin: 0; }
.toc a {
  display: block;
  padding: 0.3rem 0 0.3rem 0.85rem;
  font-size: 0.8438rem;
  line-height: 1.35;
  color: var(--muted);
  text-decoration: none;
  border-left: 1px solid transparent;
  margin-left: -1px;
}
.toc a:hover { color: var(--accent-ink); border-left-color: var(--accent); }

/* --- artikelstruktur (emne- og referenceside) ------------------------------- */

.pv > * + * { margin-top: 2rem; }
.pv section > * + * { margin-top: 0.75rem; }

.pv__header h1,
h1.pv__title {
  font-size: 1.75rem;
  line-height: 1.25;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0.4rem 0 1rem;
  text-wrap: balance;
}

.breadcrumb {
  font-family: var(--sans);
  font-size: 0.8438rem;
  color: var(--muted);
  margin: 0;
}
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--accent); text-decoration: underline; }

/* statuslinje: badge + metadata + note */
.statusline { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.6rem 1rem; margin: 0.75rem 0 0; }
.badge {
  font-family: var(--sans);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.18rem 0.65rem;
  border-radius: 999px;
  margin: 0;
}
.badge--ok { background: var(--ok-bg); color: var(--ok-ink); }
.badge--warn { background: var(--warn-bg); color: var(--warn-ink); }
.badge--info { background: var(--info-bg); color: var(--info-ink); }
.badge--muted { background: var(--muted-bg); color: var(--muted-ink); }
.statusline__meta,
.statusline__note { font-family: var(--sans); font-size: 0.875rem; color: var(--muted); margin: 0; }
.statusline__note { flex-basis: 100%; line-height: 1.45; }

/* vigtige brugeroplysninger (tilbageholdt / senere virkning) */
.notice {
  background: var(--warn-bg);
  border: 1px solid #e6d3a6;
  border-radius: 8px;
  padding: 0.9rem 1.1rem;
  color: #4a3510;
}
.notice strong { font-family: var(--sans); }

/* --- svarlag --------------------------------------------------------------- */

h2 {
  font-size: 1.25rem;
  line-height: 1.3;
  font-weight: 600;
  margin: 2.5rem 0 0.9rem;
  letter-spacing: -0.005em;
}
h3 { font-size: 1.05rem; font-weight: 600; margin: 1.75rem 0 0.5rem; }

.answer { border-radius: 10px; padding: 1.1rem 1.35rem 1.2rem; border: 1px solid var(--line); }
.answer h2 { margin: 0 0 0.5rem; font-size: 1.06rem; }
.answer__body p { margin: 0 0 0.75rem; }
.answer__body p:last-child { margin-bottom: 0; }
.answer--plain { background: var(--bg-tint); border-color: #d5e0ec; }

.answer__quote {
  font-style: normal;
  margin: 0 0 0.75rem;
  padding: 0.7rem 1rem;
  background: var(--bg-quote);
  border-radius: 6px;
  font-size: 1rem;
  line-height: 1.65;
}
.answer--kildeordlyd { background: var(--bg-raised); }
.answer__layer-note,
.answer-note { font-family: var(--sans); font-size: 0.8438rem; color: var(--muted); margin: 0.5rem 0 0; }
.answer__withheld { font-family: var(--sans); font-size: 0.95rem; color: var(--ink-soft); margin: 0; }

/* --- anvendelse --------------------------------------------------------------- */

.applicability__list {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.4rem 1.5rem;
  margin: 0.25rem 0 0;
  font-family: var(--sans);
  font-size: 0.9375rem;
}
.applicability__list dt { color: var(--muted); }
.applicability__list dd { margin: 0; }

/* --- dokumentation ------------------------------------------------------------ */

.doc-claim { padding-top: 0.25rem; }
.doc-claim h3 {
  font-family: var(--sans);
  font-size: 1rem;
}
.doc-claim + .doc-claim { margin-top: 1.75rem; padding-top: 1.5rem; border-top: 1px solid var(--line); }
.doc-claim__text {
  margin: 0.4rem 0 0.6rem;
  padding: 0.8rem 1.1rem;
  background: var(--bg-quote);
  border-radius: 6px;
  font-size: 1rem;
  line-height: 1.65;
  white-space: pre-line;
}
.doc-claim__actions { display: flex; flex-wrap: wrap; gap: 0.4rem 1.25rem; margin: 0.5rem 0 0; font-family: var(--sans); font-size: 0.875rem; }
.doc-claim__link { font-weight: 600; }
.doc-claim__evidence { list-style: none; margin: 0.5rem 0 0; padding: 0; font-family: var(--sans); font-size: 0.8125rem; color: var(--muted); }
.doc-claim__evidence li { display: inline; }
.doc-claim__evidence li + li::before { content: " · "; }

/* --- referenceside ------------------------------------------------------------ */

.ref-instrument {
  font-family: var(--sans);
  font-size: 0.875rem;
  color: var(--muted);
  margin: 0 0 0.35rem;
}
.pv-ordlyd__text { font-size: 1.0625rem; line-height: 1.75; }
.pv-ordlyd__text > p { margin: 0 0 0.75rem; }
.pv-ordlyd__stk { margin-top: 1.5rem; }
.pv-ordlyd__stk h3 {
  font-family: var(--sans);
  font-size: 0.9375rem;
  margin: 0 0 0.4rem;
  color: var(--ink-soft);
}
.pv-ordlyd__stk p { margin: 0; }

/* --- officiel vejledning + tidslinje (slice 6) ------------------------------- */

.guidance__disclaimer { font-family: var(--sans); font-size: 0.8438rem; color: var(--muted); margin: -0.25rem 0 0.75rem; }
.guidance__source { padding: 1rem 0 0.25rem; border-top: 1px solid var(--line); }
.guidance__source:first-of-type { border-top: none; padding-top: 0.25rem; }
.guidance__source h3 { font-family: var(--sans); font-size: 1rem; margin: 0 0 0.25rem; }
.guidance__origin { font-family: var(--sans); font-size: 0.8438rem; color: var(--muted); margin: 0 0 0.5rem; }
.guidance__quote {
  margin: 0 0 0.25rem;
  padding: 0.7rem 1rem;
  background: #f4f6f3;
  border-radius: 6px;
  font-size: 0.98rem;
  line-height: 1.6;
}
.guidance__locator { font-family: var(--sans); font-size: 0.8125rem; color: var(--muted); margin: 0 0 0.75rem; }

.timeline__list { list-style: none; margin: 0.75rem 0 0; padding: 0; border-left: 2px solid var(--line-strong); }
.timeline__event { position: relative; padding: 0 0 1.4rem 1.4rem; }
.timeline__event:last-child { padding-bottom: 0.2rem; }
.timeline__event::before {
  content: "";
  position: absolute;
  left: -0.4rem;
  top: 0.45rem;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  background: var(--accent);
}
.timeline__date { font-family: var(--sans); font-size: 0.875rem; font-weight: 600; color: var(--accent-ink); margin: 0 0 0.2rem; }
.timeline__event h3 { font-size: 1rem; font-family: var(--sans); margin: 0 0 0.25rem; }
.timeline__event p { margin: 0; font-size: 0.98rem; }

/* --- redaktionel note / relaterede / henvisning / teknisk ---------------------- */

/* Inline kildehenvisninger [^Kxx] i guideflowet (D2.19): henvender til den
   samlede kildeoversigt (#kilder); hover er kun farve, aldrig layoutskift. */
.source-ref {
  font-family: var(--sans);
  font-size: 0.78rem;
  vertical-align: super;
  text-decoration: none;
  white-space: nowrap;
}
.source-ref:hover, .source-ref:focus-visible { text-decoration: underline; }

/* --- kildeoversigt (D2.19): samlet læsestedsoversigt -------------------------- */

.citation-sources { margin-top: 2.25rem; }
.citation-sources h2 { margin: 0 0 0.5rem; }
.citation-source { padding: 1rem 0 0.75rem; border-top: 1px solid var(--line); }
.citation-source:first-of-type { border-top: none; padding-top: 0.5rem; }
.citation-source h3 { font-family: var(--sans); font-size: 0.98rem; margin: 0 0 0.3rem; }
.citation-source__meta { font-family: var(--sans); font-size: 0.8438rem; color: var(--muted); margin: 0.15rem 0; }
.citation-source blockquote {
  margin: 0.5rem 0 0.25rem;
  padding: 0.6rem 0.9rem;
  background: var(--bg-quote);
  border-radius: 6px;
  font-size: 0.95rem;
  line-height: 1.6;
}
.citation-source details { margin-top: 0.5rem; }
.citation-source summary { font-family: var(--sans); font-size: 0.8438rem; color: var(--accent-ink); cursor: pointer; }
.citation-source summary:hover { text-decoration: underline; }

/* Kontinuation uden egen overskrift: fastholder aflæsning af manuskriptets
   fortsatte afsnit, stadig med det stabile anker til henvisninger. */
.guide-section--continuation > h3 { margin-top: 0.25rem; }
.anchor-alias { position: relative; }

.editorial-note {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.9rem 1.2rem 1rem;
}
.editorial-note h2 { margin: 0 0 0.4rem; font-size: 1rem; font-family: var(--sans); }
.editorial-note p { margin: 0; font-size: 0.98rem; }
.editorial-note__disclaimer { margin-top: 0.5rem !important; font-family: var(--sans); font-size: 0.8438rem !important; color: var(--muted); }
.editorial-note--withheld p { font-family: var(--sans); font-size: 0.9rem; color: var(--ink-soft); }

.related__list { list-style: none; margin: 0.25rem 0 0; padding: 0; }
.related__list li {
  margin: 0;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--line);
}
.related__list li:last-child { border-bottom: none; }
.related__list a { font-weight: 600; text-decoration: none; }
.related__list a:hover { text-decoration: underline; }

.citation {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg-raised);
  padding: 0.9rem 1.2rem 1rem;
}
.citation__title { margin: 0 0 0.4rem; font-size: 1rem; font-family: var(--sans); }
.citation__text { margin: 0; font-size: 0.9375rem; color: var(--ink-soft); line-height: 1.55; }
.citation__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem 1.25rem; margin: 0.65rem 0 0; font-family: var(--sans); }
.copy-btn {
  font: 600 0.8438rem/1 var(--sans);
  color: var(--accent);
  background: var(--bg-tint);
  border: 1px solid #c7d6e6;
  border-radius: 6px;
  padding: 0.45rem 0.9rem;
  cursor: pointer;
}
.copy-btn:hover { background: #e4edf6; border-color: var(--accent); color: var(--accent-ink); }
.copy-btn--done { background: var(--ok-bg); border-color: var(--ok-ink); color: var(--ok-ink); }
.citation__source { font-size: 0.875rem; text-decoration: none; }
.citation__source:hover { text-decoration: underline; }

.techdetails {
  font-family: var(--sans);
  font-size: 0.8438rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
  padding-top: 0.85rem;
}
.techdetails summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 0.5rem;
}
.techdetails summary:hover { color: var(--accent); }
.techdetails__body { border: 1px solid var(--line); border-radius: 8px; background: var(--bg-raised); padding: 0.75rem 1rem; }
.techdetails__meta { margin: 0.35rem 0; }
.techdetails__list {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.25rem 1.25rem;
  margin: 0.5rem 0;
}
.techdetails__list dt { color: var(--muted); }
.techdetails__list dd { margin: 0; word-break: break-all; }
.techdetails code { font-family: var(--mono); font-size: 0.8125em; background: var(--muted-bg); padding: 0.08em 0.35em; border-radius: 3px; }

/* --- indekssider (/asbest/, /regler/, forside) -------------------------------- */

.index h1 { font-size: 1.9rem; margin: 0.5rem 0 0.75rem; letter-spacing: -0.012em; }
.index__intro { font-size: 1.0625rem; max-width: 38rem; }
.coverage-note { font-family: var(--sans); font-size: 0.875rem; color: var(--muted); max-width: 38rem; }
.index-group { margin-top: 2.75rem; }
.index-group h2 {
  margin: 0 0 0.25rem;
  font-size: 1.3rem;
}
.index-group__intro { font-family: var(--sans); font-size: 0.9375rem; color: var(--muted); margin: 0 0 0.5rem; max-width: 38rem; }
.index-group__list { list-style: none; margin: 0.5rem 0 0; padding: 0; }
.index-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--line);
}
.index-item:last-child { border-bottom: none; }
.index-item__link { text-decoration: none; color: var(--ink); min-width: 0; }
.index-item__link:hover .index-item__question { color: var(--accent); text-decoration: underline; }
.index-item__question { font-weight: 600; }
.index-item__meta { display: block; font-family: var(--sans); font-size: 0.8125rem; color: var(--muted); margin-top: 0.15rem; }
.index-item .badge { white-space: nowrap; flex-shrink: 0; }

.question-list { list-style: none; padding: 0; }
.question-list li { padding: 0.65rem 0; border-bottom: 1px solid var(--line); }
.question-list li:last-child { border-bottom: none; }
.question-list a { text-decoration: none; font-weight: 600; }
.question-list a:hover { text-decoration: underline; }

/* --- om-siden og hjem ----------------------------------------------------------- */

.prose-doc h1 { font-size: 1.9rem; margin: 0.5rem 0 0.75rem; letter-spacing: -0.012em; }
.prose-doc h2 { font-family: var(--sans); font-size: 1.15rem; }
.prose-doc p,
.prose-doc li { max-width: 38rem; }
.prose-doc ol,
.prose-doc ul { padding-left: 1.5rem; }
.prose-doc .page-meta { font-family: var(--sans); font-size: 0.875rem; color: var(--muted); }

.page-meta,
.coverage-note { font-family: var(--sans); font-size: 0.875rem; color: var(--muted); }

/* --- guidesektioner (D2.18): kildebundne tabeller -------------------------------- */

.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 0.75rem 0;
}
.table-scroll table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}
.table-scroll th,
.table-scroll td {
  text-align: left;
  vertical-align: top;
  padding: 0.5rem 0.75rem 0.5rem 0;
  border-bottom: 1px solid var(--line);
}
.table-scroll th {
  font-family: var(--sans);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--muted);
  border-bottom-color: var(--line-strong);
  white-space: nowrap;
}
.table-scroll td { min-width: 7rem; }
.table-scroll tr:last-child td { border-bottom: none; }

/* --- responsivt ------------------------------------------------------------------ */

@media (max-width: 1100px) {
  .page-aside {
    position: static;
    flex-basis: 100%;
    order: 2;
    border-top: 1px solid var(--line);
    padding-top: 1rem;
  }
  /* kolonneopsætning: artiklen skal strække til containerbredden (ellers
     vokser den efter indholdets min-bredde og skyder guidesektionernes
     .table-scroll-wrapper ud over viewporten) */
  main.layout { flex-direction: column; align-items: stretch; }
  .page { max-width: none; }
}

@media (max-width: 640px) {
  body { font-size: 1rem; }
  .pv__title, h1.pv__title { font-size: 1.4rem; }
  .index h1, .prose-doc h1 { font-size: 1.5rem; }
  h2 { font-size: 1.15rem; margin-top: 2rem; }
  .answer { padding: 0.9rem 1rem; }
  .site-header__inner { flex-direction: column; gap: 0.3rem; }
  .applicability__list { grid-template-columns: 1fr; gap: 0.15rem; }
  .applicability__list dd { margin-bottom: 0.4rem; }
  .index-item { flex-wrap: wrap; }
}