/* =====================================================================
   2 Minuten IT-Architectuur
   Design tokens, typografie en componenten boven op Material for MkDocs.
   Geen externe fonts: alles draait op de systeemletter van het apparaat.
   ===================================================================== */

/* ---------- 1. Design tokens ---------- */

:root {
  /* Kleur: petrolblauw als drager, goud als spaarzaam accent */
  --tfa-primary: #173f4f;
  --tfa-primary-dark: #102f3b;
  --tfa-accent: #c99a3d;
  /* Het goud is helder genoeg voor vlakken en lijnen, maar te licht voor
     tekst op wit. Voor letters daarom een donkerder variant. */
  --tfa-accent-text: #8a6620;
  --tfa-page: #faf9f6;
  --tfa-card: #ffffff;
  --tfa-ink: #263238;
  --tfa-ink-soft: #607078;
  --tfa-line: #dce4e4;
  --tfa-link: #176b78;

  /* Afgeleiden */
  --tfa-line-soft: #e8eeee;
  --tfa-tint: #f1f5f5;
  --tfa-on-primary: #ffffff;
  --tfa-on-primary-soft: rgba(255, 255, 255, 0.75);

  /* Typografische schaal, vloeiend tussen 320 px en 1200 px */
  --tfa-step--1: clamp(0.875rem, 0.85rem + 0.12vw, 0.9375rem);
  --tfa-step-0: clamp(1rem, 0.96rem + 0.22vw, 1.125rem);
  --tfa-step-1: clamp(1.125rem, 1.07rem + 0.28vw, 1.25rem);
  --tfa-step-2: clamp(1.25rem, 1.15rem + 0.5vw, 1.5rem);
  --tfa-step-3: clamp(1.5rem, 1.3rem + 1vw, 2.125rem);

  /* Ritme */
  --tfa-measure: 68ch;
  --tfa-space-1: 0.5rem;
  --tfa-space-2: 1rem;
  --tfa-space-3: 1.5rem;
  --tfa-space-4: 2.5rem;
  --tfa-space-5: 4rem;
  --tfa-radius: 6px;

  /* Material overschrijven */
  --md-text-font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --md-code-font: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --md-primary-fg-color: var(--tfa-primary);
  --md-primary-fg-color--dark: var(--tfa-primary-dark);
  --md-accent-fg-color: var(--tfa-link);
  --md-default-fg-color: var(--tfa-ink);
  --md-default-bg-color: var(--tfa-page);
  --md-typeset-a-color: var(--tfa-link);
}

/* Material definieert deze variabelen per kleurschema; daar moeten de
   eigen waarden dus ook staan, anders wint het thema. */
[data-md-color-scheme="default"] {
  --md-default-bg-color: var(--tfa-page);
  --md-default-fg-color: var(--tfa-ink);
  --md-typeset-a-color: var(--tfa-link);
  --md-accent-fg-color: var(--tfa-link);
  --md-primary-fg-color: var(--tfa-primary);
}

[data-md-color-scheme="slate"] {
  --tfa-primary: #0f2b36;
  --tfa-primary-dark: #0b212a;
  --tfa-accent: #d9b061;
  --tfa-accent-text: #e0bc78;
  --tfa-page: #12191d;
  --tfa-card: #182126;
  --tfa-ink: #e4eaec;
  --tfa-ink-soft: #a8b7bd;
  --tfa-line: #2a3940;
  --tfa-link: #7cc9d3;

  --tfa-line-soft: #223037;
  --tfa-tint: #1b252b;
  --md-default-bg-color: var(--tfa-page);
  --md-default-fg-color: var(--tfa-ink);
  --md-typeset-a-color: var(--tfa-link);
  --md-accent-fg-color: var(--tfa-link);
}

/* Material rekent met 20 px als 1 rem; terug naar de 16 px van de browser,
   zodat de schaal hierboven doet wat er staat. */
html {
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
}

/* ---------- 2. Decoratieve achtergrondstructuur ---------- */

/* Twee kolommen met een abstract netwerk van lijnen, knooppunten en open
   blokken, links en rechts van de leeskolom. Puur decoratief: de vlakken
   liggen achter de inhoud, vangen geen muis- of aanraakacties en staan niet
   in de toegankelijkheidsboom. */
body::before,
body::after {
  content: "";
  position: fixed;
  top: 3.5rem;
  bottom: 0;
  /* Nooit breder dan de vrije marge naast de leeskolom */
  width: min(360px, max(0px, (100vw - 60rem) / 2));
  background-image: var(--tfa-pattern);
  background-repeat: repeat-y;
  background-size: 360px auto;
  pointer-events: none;
  z-index: 0;
  display: none;
}

body::before {
  left: 0;
}

body::after {
  right: 0;
  transform: scaleX(-1);
}

/* Pas tonen zodra er echt marge naast de leeskolom is. Op telefoons en
   tablets blijft de achtergrond dus helemaal weg. */
@media screen and (min-width: 76.25em) {
  body::before,
  body::after {
    display: block;
  }
}

@media screen and (min-width: 100em) {
  body::before {
    left: 4vw;
  }

  body::after {
    right: 4vw;
  }
}

[data-md-color-scheme="slate"] body::before,
[data-md-color-scheme="slate"] body::after {
  opacity: 0.5;
}

/* De inhoud staat altijd boven het patroon */
.md-container,
.md-header,
.md-footer {
  position: relative;
  z-index: 1;
}

/* ---------- 3. Typografie ---------- */

.md-typeset {
  font-size: var(--tfa-step-0);
  line-height: 1.65;
  color: var(--tfa-ink);
  -webkit-font-smoothing: antialiased;
}

.md-typeset p,
.md-typeset li {
  max-width: var(--tfa-measure);
}

.md-typeset p {
  margin: 0 0 1.25em;
}

.md-typeset h1 {
  font-size: var(--tfa-step-3);
  line-height: 1.15;
  font-weight: 650;
  letter-spacing: -0.02em;
  color: var(--tfa-ink);
  margin: 0 0 var(--tfa-space-2);
  text-wrap: balance;
}

.md-typeset h2 {
  font-size: var(--tfa-step-2);
  line-height: 1.25;
  font-weight: 650;
  letter-spacing: -0.01em;
  color: var(--tfa-ink);
  margin: var(--tfa-space-5) 0 var(--tfa-space-2);
  text-wrap: balance;
}

.md-typeset h3 {
  font-size: var(--tfa-step-1);
  line-height: 1.3;
  font-weight: 650;
  margin: var(--tfa-space-3) 0 var(--tfa-space-1);
}

.md-typeset h4 {
  font-size: var(--tfa-step-0);
  font-weight: 650;
  margin: var(--tfa-space-3) 0 var(--tfa-space-1);
}

.md-typeset strong {
  font-weight: 650;
}

.md-typeset a {
  text-underline-offset: 0.18em;
  text-decoration-thickness: 1px;
}

.md-typeset a:hover {
  text-decoration-thickness: 2px;
}

/* ---------- 4. Paginaraamwerk ---------- */

.md-grid {
  max-width: 72rem;
}

.md-content__inner {
  max-width: 46rem;
  margin: 0 auto;
  padding: var(--tfa-space-5) var(--tfa-space-3);
}

.md-content__inner::before {
  display: none;
}

@media screen and (max-width: 44.9375em) {
  .md-content__inner {
    padding: var(--tfa-space-4) var(--tfa-space-2);
  }
}

/* Eén navigatiemodel: de kopbalk. De zijkolom links blijft leeg. */
.md-sidebar--primary {
  display: none;
}

/* ---------- 5. Kopbalk ---------- */

.md-header {
  background-color: var(--tfa-primary);
  color: var(--tfa-on-primary);
  box-shadow: none;
  border-bottom: none;
}

.md-header__inner {
  height: 3.5rem;
  padding: 0 var(--tfa-space-2);
  gap: 0.25rem;
}

.md-header__spacer {
  flex: 1;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 44px;
  padding: 0 0.25rem;
  text-decoration: none;
  color: var(--tfa-on-primary);
}

.brand__mark {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
}

.brand__name {
  font-size: var(--tfa-step-0);
  font-weight: 650;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.brand__name--short {
  display: none;
}

/* Horizontale hoofdnavigatie, alleen op bredere schermen */
.site-nav {
  display: none;
  align-items: stretch;
  gap: var(--tfa-space-3);
  margin-left: var(--tfa-space-4);
  height: 100%;
}

.site-nav__link {
  display: inline-flex;
  align-items: center;
  font-size: var(--tfa-step--1);
  font-weight: 500;
  color: var(--tfa-on-primary-soft);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  padding-bottom: 2px;
}

.site-nav__link:hover,
.site-nav__link:focus-visible {
  color: var(--tfa-on-primary);
}

.site-nav__link--active {
  color: var(--tfa-on-primary);
  border-bottom-color: var(--tfa-accent);
}

@media screen and (min-width: 60em) {
  .site-nav {
    display: flex;
  }
}

/* Bediening rechts: taal, weergave en zoeken wegen even zwaar */
.md-header__button {
  color: var(--tfa-on-primary);
  margin: 0;
  padding: 0.5rem;
  opacity: 0.85;
}

.md-header__button:hover {
  opacity: 1;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  opacity: 1;
}

.lang-switch img {
  width: 20px;
  height: 20px;
  border-radius: 3px;
  display: block;
}

.lang-switch:hover {
  background: rgba(255, 255, 255, 0.14);
}

.md-search__form {
  background-color: rgba(255, 255, 255, 0.14);
  box-shadow: none;
  border-radius: var(--tfa-radius);
}

.md-search__form:hover {
  background-color: rgba(255, 255, 255, 0.22);
}

.md-search__input::placeholder {
  color: rgba(255, 255, 255, 0.72);
}

/* Uitklapmenu op smalle schermen */
.menu-toggle {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.menu-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  cursor: pointer;
  color: var(--tfa-on-primary);
}

.menu-button svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.menu-panel {
  display: none;
  position: absolute;
  top: 3.5rem;
  left: 0;
  right: 0;
  background: var(--tfa-primary-dark);
  padding: 0 var(--tfa-space-2) var(--tfa-space-1);
}

.menu-toggle:checked ~ .menu-panel {
  display: block;
}

.menu-panel a {
  display: flex;
  align-items: center;
  min-height: 48px;
  color: var(--tfa-on-primary);
  text-decoration: none;
  font-size: var(--tfa-step-0);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.menu-panel a:last-child {
  border-bottom: none;
}

@media screen and (min-width: 60em) {
  .menu-button,
  .menu-panel {
    display: none;
  }
}

@media screen and (max-width: 26em) {
  .brand__name--full {
    display: none;
  }

  .brand__name--short {
    display: inline;
  }

  .md-header__inner {
    padding: 0 0.25rem;
    gap: 0;
  }

  .md-header__button {
    padding: 0.4rem;
  }

  .lang-switch {
    width: 38px;
  }
}

/* ---------- 6. Homepage: introductie ---------- */

.md-typeset .kicker {
  font-size: var(--tfa-step--1);
  font-weight: 650;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--tfa-link);
  margin: 0 0 var(--tfa-space-1);
  max-width: none;
}

.md-typeset .promise {
  font-size: var(--tfa-step-1);
  line-height: 1.4;
  color: var(--tfa-ink);
  max-width: 34ch;
  margin: 0 0 var(--tfa-space-2);
  font-weight: 500;
}

.md-typeset .lead {
  font-size: var(--tfa-step-0);
  line-height: 1.6;
  color: var(--tfa-ink-soft);
  max-width: 58ch;
  margin: 0 0 var(--tfa-space-4);
}

/* ---------- 7. Uitgelicht artikel ---------- */

.md-typeset .featured {
  position: relative;
  display: block;
  max-width: none;
  margin: 0 0 var(--tfa-space-5);
  padding: var(--tfa-space-3);
  background: var(--tfa-card);
  border: 1px solid var(--tfa-line);
  border-top: 3px solid var(--tfa-accent);
  border-radius: var(--tfa-radius);
}

.md-typeset .featured:hover {
  border-color: var(--tfa-link);
  border-top-color: var(--tfa-accent);
}

/* De link zit op de titel; de hele kaart is het klikvlak */
.md-typeset .featured__title a {
  color: inherit;
  text-decoration: none;
}

.md-typeset .featured__title a::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--tfa-radius);
}

.md-typeset .featured__title a:hover {
  color: var(--tfa-link);
}

.md-typeset .featured__label {
  display: block;
  font-size: var(--tfa-step--1);
  font-weight: 650;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--tfa-accent-text);
  margin-bottom: var(--tfa-space-1);
}

.md-typeset .featured__title {
  font-size: var(--tfa-step-2);
  line-height: 1.25;
  font-weight: 650;
  color: var(--tfa-ink);
  margin: 0 0 var(--tfa-space-1);
}

.md-typeset .featured__text {
  font-size: var(--tfa-step-0);
  line-height: 1.55;
  color: var(--tfa-ink-soft);
  margin: 0 0 var(--tfa-space-2);
  max-width: 62ch;
}

.md-typeset .featured__meta,
.md-typeset .card__meta,
.md-typeset .post__meta {
  font-size: var(--tfa-step--1);
  color: var(--tfa-ink-soft);
  margin: 0;
  max-width: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.1rem 0.85rem;
}

.meta__topic {
  color: var(--tfa-link);
  font-weight: 600;
}

/* ---------- 8. Domeinkaarten en artikelraster ---------- */

.md-typeset ul.domain-grid,
.md-typeset ul.card-grid {
  list-style: none;
  margin: 0 0 var(--tfa-space-4);
  padding: 0;
  max-width: none;
  display: grid;
  gap: var(--tfa-space-2);
  grid-template-columns: 1fr;
}

@media screen and (min-width: 34em) {
  .md-typeset ul.domain-grid,
  .md-typeset ul.card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media screen and (min-width: 60em) {
  .md-typeset ul.domain-grid,
  .md-typeset ul.card-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.md-typeset li.domain,
.md-typeset li.card {
  max-width: none;
  margin: 0;
  padding: 0;
  background: var(--tfa-card);
  border: 1px solid var(--tfa-line);
  border-radius: var(--tfa-radius);
  display: flex;
}

.md-typeset li.domain::before,
.md-typeset li.card::before {
  content: none;
}

.md-typeset li.domain:hover,
.md-typeset li.card:hover {
  border-color: var(--tfa-link);
}

.domain__link,
.card__link {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  width: 100%;
  padding: var(--tfa-space-2);
  text-decoration: none;
  color: inherit;
}

.domain__icon {
  width: 26px;
  height: 26px;
  color: var(--tfa-link);
  margin-bottom: 0.15rem;
}

.md-typeset .domain__name,
.md-typeset .card__title {
  font-size: var(--tfa-step-0);
  line-height: 1.3;
  font-weight: 650;
  color: var(--tfa-ink);
  margin: 0;
}

.md-typeset .domain__text,
.md-typeset .card__text {
  font-size: var(--tfa-step--1);
  line-height: 1.5;
  color: var(--tfa-ink-soft);
  margin: 0;
  max-width: none;
}

/* Vaste hoogtes houden het raster rustig bij verschillende titellengtes */
.md-typeset .card__title {
  min-height: 3.9em;
}

.md-typeset .card__text {
  min-height: 4.5em;
}

.md-typeset .card__meta,
.domain__count {
  margin-top: auto;
  padding-top: 0.35rem;
}

.domain__count {
  font-size: var(--tfa-step--1);
  color: var(--tfa-ink-soft);
}

/* ---------- 9. Artikellijst op overzichtspagina's ---------- */

.md-typeset ol.post-list {
  list-style: none;
  margin: 0 0 var(--tfa-space-4);
  padding: 0;
  max-width: none;
}

.md-typeset ol.post-list > li.post {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  margin: 0;
  padding: 0;
  max-width: none;
}

.md-typeset ol.post-list > li.post::before {
  content: none;
}

.md-typeset .post__date {
  font-size: var(--tfa-step--1);
  color: var(--tfa-ink-soft);
  text-align: right;
  padding: var(--tfa-space-3) var(--tfa-space-3) 0 0;
  white-space: nowrap;
}

.md-typeset .post__body {
  position: relative;
  padding: var(--tfa-space-3) 0 var(--tfa-space-3) var(--tfa-space-3);
  border-left: 1px solid var(--tfa-line);
}

.md-typeset .post__body::before {
  content: "";
  position: absolute;
  left: -4px;
  top: calc(var(--tfa-space-3) + 0.6em);
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--tfa-page);
  border: 1px solid var(--tfa-link);
}

.md-typeset ol.post-list > li.post + li.post .post__body,
.md-typeset ol.post-list > li.post + li.post .post__date {
  border-top: 1px solid var(--tfa-line-soft);
}

.md-typeset .post__title {
  font-size: var(--tfa-step-1);
  line-height: 1.3;
  font-weight: 650;
  margin: 0 0 0.3rem;
}

.md-typeset .post__title a {
  color: var(--tfa-ink);
  text-decoration: none;
}

.md-typeset .post__title a:hover,
.md-typeset .post__title a:focus-visible {
  color: var(--tfa-link);
  text-decoration: underline;
}

.md-typeset .post__text {
  font-size: var(--tfa-step-0);
  line-height: 1.55;
  color: var(--tfa-ink-soft);
  margin: 0 0 0.4rem;
  max-width: 58ch;
}

@media screen and (max-width: 33.75em) {
  .md-typeset ol.post-list > li.post {
    grid-template-columns: 1fr;
  }

  .md-typeset .post__date {
    text-align: left;
    padding: var(--tfa-space-3) 0 0.35rem;
  }

  .md-typeset .post__body {
    border-left: none;
    padding: 0 0 var(--tfa-space-3);
  }

  .md-typeset .post__body::before {
    content: none;
  }

  .md-typeset ol.post-list > li.post + li.post .post__body {
    border-top: none;
  }
}

/* Doorverwijzing onder een blok, geen knop */
.md-typeset a.more {
  display: inline-block;
  font-size: var(--tfa-step-0);
  font-weight: 600;
  color: var(--tfa-link);
  text-decoration: none;
  margin: 0 0 var(--tfa-space-4);
  padding: 0.35rem 0;
}

.md-typeset a.more::after {
  content: " \203A";
  font-weight: 400;
}

.md-typeset a.more:hover {
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

/* ---------- 10. Artikelpagina ---------- */

.md-typeset .article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  font-size: var(--tfa-step--1);
  color: var(--tfa-ink-soft);
  margin: 0 0 var(--tfa-space-4);
  padding-bottom: var(--tfa-space-2);
  border-bottom: 1px solid var(--tfa-line);
  max-width: none;
}

.article-meta > * + *::before {
  content: "";
  display: inline-block;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: currentColor;
  margin: 0 0.6em;
  vertical-align: middle;
  opacity: 0.6;
}

.article-meta__topic {
  color: var(--tfa-link);
  font-weight: 600;
}

/* Gerelateerde artikelen onder aan een artikel */
.md-typeset .related {
  margin: var(--tfa-space-5) 0 0;
  padding-top: var(--tfa-space-3);
  border-top: 1px solid var(--tfa-line);
}

.md-typeset .related__title {
  font-size: var(--tfa-step--1);
  font-weight: 650;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--tfa-ink-soft);
  margin: 0 0 var(--tfa-space-2);
  max-width: none;
}

.md-typeset ul.related__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--tfa-space-2);
  max-width: none;
}

@media screen and (min-width: 40em) {
  .md-typeset ul.related__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.md-typeset ul.related__list li {
  margin: 0;
  max-width: none;
}

.md-typeset ul.related__list li::before {
  content: none;
}

.md-typeset .related__list a {
  font-weight: 600;
  text-decoration: none;
  color: var(--tfa-ink);
  display: block;
}

.md-typeset .related__list a:hover {
  color: var(--tfa-link);
}

.related__meta {
  display: block;
  font-size: var(--tfa-step--1);
  font-weight: 400;
  color: var(--tfa-ink-soft);
  margin-top: 0.15rem;
}

/* ---------- 11. Tabellen, code, afbeeldingen, citaten ---------- */

.md-typeset table:not([class]) {
  font-size: var(--tfa-step--1);
  background: var(--tfa-card);
  border: 1px solid var(--tfa-line);
  border-radius: var(--tfa-radius);
  width: 100%;
  margin: var(--tfa-space-3) 0;
}

.md-typeset table:not([class]) th {
  background: var(--tfa-tint);
  font-weight: 650;
  color: var(--tfa-ink);
}

.md-typeset table:not([class]) th,
.md-typeset table:not([class]) td {
  padding: 0.6em 0.8em;
  border-bottom: 1px solid var(--tfa-line);
  vertical-align: top;
  min-width: 0;
}

.md-typeset table:not([class]) tr:last-child td {
  border-bottom: none;
}

.md-typeset__scrollwrap {
  margin: var(--tfa-space-3) 0;
  max-width: 100%;
}

.md-typeset img,
.md-typeset svg {
  max-width: 100%;
  height: auto;
}

.md-typeset p > img {
  border-radius: var(--tfa-radius);
  border: 1px solid var(--tfa-line);
  background: var(--tfa-card);
  display: block;
  margin: var(--tfa-space-3) 0;
}

.md-typeset .author-avatar {
  border: none;
  margin: 0;
}

.md-typeset code {
  font-size: 0.9em;
  border-radius: 3px;
  background: var(--tfa-tint);
}

.md-typeset pre {
  max-width: 100%;
}

.md-typeset pre > code {
  font-size: var(--tfa-step--1);
  line-height: 1.55;
  background: var(--tfa-tint);
  border: 1px solid var(--tfa-line);
  border-radius: var(--tfa-radius);
}

.md-typeset blockquote {
  border-left: 3px solid var(--tfa-accent);
  padding: 0.1rem 0 0.1rem var(--tfa-space-2);
  margin: var(--tfa-space-3) 0;
  color: var(--tfa-ink-soft);
  font-style: normal;
  background: none;
}

.md-typeset hr {
  border: none;
  border-top: 1px solid var(--tfa-line);
  margin: var(--tfa-space-4) 0;
}

/* Definities, voorbeelden, conclusies en aandachtspunten */
.md-typeset .admonition,
.md-typeset details {
  font-size: var(--tfa-step-0);
  background: var(--tfa-card);
  border: 1px solid var(--tfa-line);
  border-left: 3px solid var(--tfa-link);
  border-radius: var(--tfa-radius);
  box-shadow: none;
}

.md-typeset .admonition-title,
.md-typeset summary {
  background: transparent;
  font-weight: 650;
}

.md-typeset .admonition.warning,
.md-typeset .admonition.caution {
  border-left-color: var(--tfa-accent);
}

.md-typeset .admonition.example,
.md-typeset .admonition.tip {
  border-left-color: var(--tfa-primary);
}

/* ---------- 12. Zijkolom met inhoudsopgave ---------- */

.md-nav {
  font-size: var(--tfa-step--1);
}

.md-nav__title {
  font-size: var(--tfa-step--1);
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tfa-ink-soft);
}

.md-nav__link {
  line-height: 1.45;
  padding: 0.3rem 0;
  color: var(--tfa-ink-soft);
}

.md-nav__link:hover,
.md-nav__link--active {
  color: var(--tfa-link);
}

/* ---------- 13. Voettekst ---------- */

.md-footer {
  background: var(--tfa-primary);
  color: var(--tfa-on-primary);
}

.md-footer__link {
  color: var(--tfa-on-primary);
  opacity: 0.9;
  padding-top: var(--tfa-space-2);
  padding-bottom: var(--tfa-space-2);
}

.md-footer__link:hover {
  opacity: 1;
}

.md-footer__title {
  font-size: var(--tfa-step-0);
}

.md-footer__direction {
  font-size: var(--tfa-step--1);
  opacity: 0.75;
}

.md-footer-meta {
  background: var(--tfa-primary-dark);
  font-size: var(--tfa-step--1);
}

.md-copyright {
  width: 100%;
  padding: var(--tfa-space-1) 0;
  color: var(--tfa-on-primary-soft);
}

.md-copyright__highlight {
  color: var(--tfa-on-primary-soft);
}

/* ---------- 14. Toegankelijkheid ---------- */

:where(a, button, input, summary, .brand, .lang-switch, .menu-button, .site-nav__link):focus-visible {
  outline: 3px solid var(--tfa-accent);
  outline-offset: 2px;
  border-radius: 2px;
}

.menu-toggle:focus-visible + .menu-button {
  outline: 3px solid var(--tfa-accent);
  outline-offset: 2px;
}

.md-skip:focus {
  background: var(--tfa-primary);
  color: var(--tfa-on-primary);
  padding: 0.75rem 1rem;
  font-size: var(--tfa-step-0);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- 15. Auteurspagina ---------- */

.md-typeset .author-block {
  display: flex;
  gap: var(--tfa-space-3);
  align-items: center;
  margin: 0 0 var(--tfa-space-3);
  flex-wrap: wrap;
}

.author-avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.md-typeset .author-contact {
  font-size: var(--tfa-step--1);
  line-height: 1.7;
  color: var(--tfa-ink-soft);
  max-width: none;
}

.md-typeset .author-bio p {
  margin-bottom: 1.1em;
}