:root {
  color-scheme: light dark;

  /* Layout */
  --content-max-width: 1100px;
  --article-max-width: 800px;
  --navbar-height: 55px;

  /* Primaire kleuren */
  --color-rijks-blauw: #154273;
  --color-rijks-oranje: #e17000;
  --color-primary: light-dark(var(--color-rijks-blauw), #80d5fc);
  --color-link: light-dark(#01689b, #93dcfa);

  /* Achtergrondkleuren */
  --color-bg-page: light-dark(#ffffff, #0f172a);
  --color-bg-hero: light-dark(rgba(220, 227, 234, 0.9), rgba(30, 41, 59, 0.95));
  --color-bg-info: light-dark(#d9ebf7, #1e3a5f);
  --color-bg-muted: light-dark(#f3f3f3, #1e293b);
  --color-bg-light: light-dark(#eff7fc, #1e293b);

  /* Tekstkleuren */
  --color-text: light-dark(#0f172a, #e2e8f0);
  --color-text-heading: light-dark(#0f172a, #f1f5f9);
  --color-text-muted: light-dark(#334155, #b8c4d0);
  --color-text-inverse: #ffffff;
  --color-text-on-primary: light-dark(#ffffff, #1e293b);

  /* Border kleur */
  --color-border: light-dark(#e2e8f0, #334155);

  /* Highlight kleur voor zoekresultaten */
  --color-highlight: var(--color-bg-info);
  --color-highlight-text: inherit;

  /* Typography */
  --font-sans: "RO-Sans", "Fira Sans", Arial, sans-serif;
  --font-serif: "RO-Serif", "Times New Roman", serif;

  /* Font size */
  --text-base: 1rem;

  /* Border radius */
  --radius-upper-left: 2rem 0 0 0;
  --radius-upper-right: 0 2rem 0 0;
  --radius-bottom-right: 0 0 2rem 0;
  --radius-bottom-left: 0 0 0 2rem;

  /* Shadows */
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(0, 0, 0, 0.05);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.5), 0 4px 16px rgba(0, 0, 0, 0.4);
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.5), 0 4px 16px rgba(0, 0, 0, 0.4);
}

:root[data-theme="light"] {
  color-scheme: light;
}

:root[data-theme="dark"] {
  color-scheme: dark;
}
@font-face {
  font-family: "RO-Sans";
  src: url("/fonts/ROsanswebtextregular.woff") format("woff");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "RO-Sans";
  src: url("/fonts/ROsanswebtextbold.woff") format("woff");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "RO-Sans";
  src: url("/fonts/ROsanswebtextitalic.woff") format("woff");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "RO-Serif";
  src:
    url("/fonts/RO-SerifWeb-Regular.woff2") format("woff2"),
    url("/fonts/RO-SerifWeb-Regular.woff") format("woff");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "RO-Serif";
  src:
    url("/fonts/RO-SerifWeb-Italic.woff2") format("woff2"),
    url("/fonts/RO-SerifWeb-Italic.woff") format("woff");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
/* Verberg tekst visueel, maar houd toegankelijk voor screenreaders */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  user-select: none;
}

body {
  font-family: var(--font-sans);
  font-size: 1.2rem;
  line-height: 1.4;
  color: var(--color-text);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-top: 2rem;
  margin-bottom: 0.8rem;
}

h1 {
  font-size: 2rem;
  margin-top: 0.5rem;
}

h1 + h2 {
  margin-top: 1.5rem;
}

article > header + h2 {
  margin-top: 0.7rem;
}

h2 + h3,
h3 + h4,
h4 + h5,
h5 + h6 {
  margin-top: 1rem;
}

h2 {
  font-size: 1.75rem;
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1.4rem;
}

h5 {
  font-size: 1.3rem;
}

h6 {
  font-size: 1.25rem;
}

p {
  margin: 0;
  margin-bottom: 1rem;
}

a {
  color: var(--color-link);
  text-decoration: none;

  &:hover {
    text-decoration: underline;
  }

  &:focus-visible {
    outline: 2px solid var(--color-link);
    outline-offset: 2px;
  }
}

a[rel~="external"]::after {
  content: "";
  display: inline-block;
  width: 0.75em;
  height: 0.75em;
  margin-left: 0.25em;
  background-color: currentColor;
  mask-image: url("/images/icons/externe-link.svg");
  mask-size: contain;
  mask-repeat: no-repeat;
  vertical-align: inherit;
}

a[rel~="private"]::after {
  width: 1em;
  height: 1em;
  margin-left: 0.1em;
  vertical-align: -0.15em;
  mask-image: url("/images/icons/lock.svg");
}

p + ul,
p + ol {
  margin-top: -0.5rem;
}

ul,
ol {
  padding-left: 1.1rem;
  margin-top: 0;
  margin-bottom: 1.5rem;
  list-style: disc;
}

ol {
  list-style: decimal;
}

li {
  margin-bottom: 0.5rem;

  > ul,
  > ol {
    margin-top: 0.5rem;
    margin-bottom: 0;
  }
}

strong,
b {
  font-weight: 700;
}

mark {
  background-color: var(--color-highlight);
  color: var(--color-highlight-text);
}

.semibold {
  font-weight: 600;
}

code {
  background: var(--color-bg-muted);
  padding: 0.125rem 0.25rem;
  border-radius: 0.25rem;
  font-size: 0.875em;
}

pre {
  background: var(--color-bg-muted);
  padding: 1rem;
  border-radius: 0.5rem;
  overflow-x: auto;
  margin-bottom: 1rem;

  code {
    background: none;
    padding: 0;
  }
}

hr {
  border: none;
  height: 2px;
  background: var(--color-border);
  margin: 2rem 0;
}

nav ul,
nav ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

nav a {
  text-decoration: none;

  &:hover {
    text-decoration: underline;
  }
}
*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  margin: 0;
  padding: 0;
  background-color: var(--color-bg-page);
}

/* Skip link voor toegankelijkheid */
.skip-link {
  position: absolute;
  top: -50px;
  left: 0;
  background: var(--color-rijks-blauw);
  color: var(--color-text-inverse);
  padding: 0.5rem 1rem;
  z-index: 100;

  &:focus {
    top: 0;
  }
}

main {
  flex-grow: 1;
}

main > section,
main > article,
main > .content {
  width: 100%;
  max-width: var(--content-max-width);
  margin-left: auto;
  margin-right: auto;
}

main > section,
main > article,
main > .content {
  padding: 1rem;
  padding-top: 0;
}

main > article {
  > * {
    max-width: var(--article-max-width);
  }
}

.sidebar-layout-right {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 1.5rem;

  @media (max-width: 768px) {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

.sidebar-layout-right > aside :is(h1, h2) {
  margin-top: 1rem;
}

.article-layout {
  max-width: var(--article-max-width);
  margin-left: auto;
  margin-right: auto;
}

body:has(main > .article-layout) .breadcrumb {
  max-width: var(--article-max-width);
}

article > header:has(.toc-toggle) {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;

  h1 {
    flex: 1;
  }
}

button.toc-toggle {
  flex-shrink: 0;
  display: none; /* Verberg standaard op kleine schermen */
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  margin-top: 0.5rem;
  background: transparent;
  border: none;
  color: var(--color-text);
  cursor: pointer;

  svg {
    width: 24px;
    height: 24px;
  }

  .icon-close {
    display: none;
  }

  /* Toon alleen op grotere schermen waar TOC ook zichtbaar is */
  @media (min-width: 950px) {
    display: flex;
  }
}

button.toc-toggle:hover,
button.toc-toggle[aria-expanded="true"]:hover,
button.toc-toggle[aria-expanded="false"]:hover {
  background: var(--color-bg-info);
  border: none;
  color: inherit;
}

button.toc-toggle:focus-visible {
  background: transparent;
  border: none;
  color: inherit;
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

button.toc-toggle[aria-expanded="true"] .icon-open {
  display: none;
}

button.toc-toggle[aria-expanded="true"] .icon-close {
  display: block;
}

/* Table of Contents (TOC) */
.toc {
  position: sticky;
  top: 1rem;
  align-self: start;
  padding-top: 1rem;
  font-size: 1rem;

  opacity: 0;
  visibility: hidden;
  max-height: 0;
  overflow: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease, max-height 0.3s ease;

  &.is-open {
    opacity: 1;
    visibility: visible;
    max-height: 80vh;
    overflow: visible;
  }

  h2 {
    margin: 0 0 0.5rem;
    font-size: 1.2rem;
  }

  ul {
    margin: 0;
    padding-left: 0;
    list-style: none;

    ul {
      padding-left: 0.5rem;
    }
  }

  > ul > li {
    margin-bottom: 0.5rem;
  }

  ul ul li {
    margin-bottom: 0;
  }

  a {
    color: var(--color-text-muted);
    text-decoration: none;

    &:hover {
      color: var(--color-primary);
      text-decoration: underline;
    }

    &:focus-visible {
      outline: 2px solid var(--color-primary);
      outline-offset: 2px;
    }

    &.active {
      color: var(--color-primary);
      font-weight: 600;
    }
  }
}

main:has(.toc) {
  @media (min-width: 950px) {
    max-width: var(--content-max-width);
    display: grid;
    grid-template-columns: var(--article-max-width) calc(
        min(100vw, var(--content-max-width)) - var(--article-max-width) - 1rem
      );
    gap: 1rem;
    margin: 0 auto;
  }
}
header {
  .banner {
    position: relative;
    background-color: var(--color-bg-page);
    padding-bottom: 1rem;

    .site-info {
      display: none;
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      text-align: left;

      @media (min-width: 600px) {
        display: block;
        left: 1rem;
      }

      @media (min-width: 1100px) {
        left: calc(50% - var(--content-max-width) / 2 + 1rem);
      }

      p {
        margin: 0;
      }

      .title {
        font-size: 1.125rem;
        font-weight: 700;
        line-height: 1.3;
        color: var(--color-text-heading);

        a {
          color: var(--color-text-heading);
          text-decoration: none;

          &:hover {
            text-decoration: underline;
          }
        }
      }

      .tagline {
        font-family: var(--font-serif);
        font-size: 1.1rem;
        font-style: italic;
        line-height: 1.3;
        color: var(--color-text-heading);
      }
    }

    .site-logo {
      width: fit-content;
      margin: 0 auto;

      img {
        display: block;
      }
    }
  }

  .breadcrumb {
    max-width: var(--content-max-width);
    margin: 0 auto;
    padding: 0.25rem 1rem 0;
    min-height: 2rem;

    ol {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      margin-bottom: 0;
      font-size: var(--text-base);
    }

    li {
      display: flex;
      align-items: center;
    }

    .separator {
      display: inline-block;
      width: 0.5em;
      height: 0.5em;
      margin: 0 0.5em;
      border-right: 2px solid var(--color-text-muted);
      border-bottom: 2px solid var(--color-text-muted);
      transform: rotate(-45deg);
    }

    .current {
      color: var(--color-text-muted);
    }
  }

  .navbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    min-height: var(--navbar-height);
    width: 100%;
    max-width: var(--content-max-width);
    margin: 0 auto;
    padding: 0 1rem;
    background-color: var(--color-rijks-blauw);
    box-shadow: 0 0 0 100vmax var(--color-rijks-blauw);
    clip-path: inset(0 -100vmax);
    color: var(--color-text-inverse);

    a {
      color: var(--color-text-inverse);
      text-decoration: none;

      &:hover {
        text-decoration: underline;
      }

      &:focus-visible {
        outline: 2px solid var(--color-text-inverse);
        outline-offset: 2px;
      }

      &.active {
        font-weight: 700;
        text-decoration: underline;
      }
    }

    li {
      margin-bottom: 0;
    }

    .title {
      display: flex;
      align-items: center;
      font-size: 1.25rem;
      font-weight: 700;
      text-decoration: none;
      min-height: var(--navbar-height);
      align-self: flex-start;

      @media (min-width: 600px) {
        display: none;
      }
    }

    .menu {
      display: none;
      flex: 1;
      align-items: center;

      ul {
        display: flex;
        font-size: 1.25rem;
        margin: 0;
        padding: 0;
        list-style: none;
      }

      li {
        margin-right: 1.5rem;
        white-space: nowrap;

        a[data-text] {
          display: inline-flex;
          flex-direction: column;
          align-items: center;

          &::after {
            content: attr(data-text);
            content: attr(data-text) / "";
            height: 0;
            visibility: hidden;
            overflow: hidden;
            user-select: none;
            pointer-events: none;
            font-weight: 700;
          }
        }
      }
    }

    .navbar-right {
      display: none;
      margin-left: auto;
      padding: 0;
      list-style: none;

      @media (min-width: 768px) {
        display: flex;
      }

      li {
        margin-left: 0.75rem;
      }

      .theme-toggle,
      .search-trigger {
        height: 32px;
        background: transparent;
        border: 1px solid rgba(255, 255, 255, 0.3);
        color: var(--color-text-inverse);
        padding: 0 8px;
        display: flex;
        align-items: center;
        justify-content: center;
      }

      .theme-toggle {
        width: 32px;
        padding: 0;

        &:hover {
          background-color: rgba(255, 255, 255, 0.1);
          border-color: rgba(255, 255, 255, 0.5);
        }

        &:focus-visible {
          outline: 2px solid var(--color-text-inverse);
          outline-offset: 2px;
        }

        .sun { display: none; }
        .moon { display: block; }
      }

      .search-trigger {
        &:hover {
          background-color: rgba(255, 255, 255, 0.1);
          border-color: rgba(255, 255, 255, 0.5);
        }

        &:focus-visible {
          outline: 2px solid var(--color-text-inverse);
          outline-offset: 2px;
        }

        .search-shortcut {
          background-color: transparent;
          border-color: rgba(255, 255, 255, 0.4);
        }
      }
    }

    :root[data-theme="dark"] & {
      .theme-toggle,
      .mobile-theme {
        .sun { display: block; }
        .moon { display: none; }
      }
    }

    @media (prefers-color-scheme: dark) {
      :root:not([data-theme="light"]) & {
        .theme-toggle,
        .mobile-theme {
          .sun { display: block; }
          .moon { display: none; }
        }
      }
    }

    .mobile-search,
    .mobile-theme,
    .toggle {
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 0.5rem;
      background: transparent;
      border: none;
      color: var(--color-text-inverse);
      min-height: var(--navbar-height);
      align-self: flex-start;

      &:hover {
        background-color: rgba(255, 255, 255, 0.1);
      }

      &:focus-visible {
        outline: 2px solid var(--color-text-inverse);
        outline-offset: 2px;
      }

      @media (min-width: 768px) {
        display: none;
      }
    }

    .mobile-search {
      margin-left: auto;
    }

    .mobile-theme {
      margin-left: 0.5rem;

      .sun { display: none; }
      .moon { display: block; }
    }

    .toggle {
      margin-left: 0.5rem;
      margin-right: -0.5rem;

      svg {
        width: 1.5rem;
        height: 1.5rem;
      }
    }

    .mobile {
      display: none;
      width: 100%;
      padding: 1rem 0 0.25rem;

      ul {
        display: flex;
        flex-direction: column;
        font-size: 1.25rem;
      }

      li {
        display: block;
      }

      a,
      a[href^="http"] {
        display: flex;
        align-items: baseline;
        position: relative;
        padding: 0.75rem 0;

        &::after {
          content: "";
          position: absolute;
          bottom: 0;
          left: 0;
          right: 0;
          height: 1px;
          background-color: rgba(255, 255, 255, 0.2);
          box-shadow: -100vw 0 0 rgba(255, 255, 255, 0.2), 100vw 0 0 rgba(255, 255, 255, 0.2);
        }
      }

      li:first-child a::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 1px;
        background-color: rgba(255, 255, 255, 0.2);
        box-shadow: -100vw 0 0 rgba(255, 255, 255, 0.2), 100vw 0 0 rgba(255, 255, 255, 0.2);
      }

      li:last-child a::after {
        display: none;
      }

      .mobile-second-nav {
        margin-top: 0.25rem;

        li:first-child a::before {
          display: none;
        }

        li:not(:first-child) a {
          padding-left: 1rem;
        }

        a.bold {
          font-weight: 700;
        }
      }
    }

    .toggle[aria-expanded="true"] ~ .mobile {
      display: block;
    }

    @media (min-width: 768px) {
      .menu {
        display: flex;
      }

      .toggle {
        display: none;
      }

      .mobile,
      .toggle[aria-expanded="true"] ~ .mobile {
        display: none;
      }
    }
  }

  /* Second nav - alleen op desktop */
  .navbar-sub {
    display: none;
    background-color: var(--color-bg-info);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 0 0 100vmax var(--color-bg-info);
    clip-path: inset(0 -100vmax);
    color: var(--color-text);

    @media (min-width: 768px) {
      display: flex;
    }

    > ul {
      display: flex;
      gap: 0 1.5rem;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    a {
      color: var(--color-text);
      font-size: 1.125rem;

      &:focus-visible {
        outline-color: var(--color-primary);
      }

      &.bold {
        font-weight: 700;
      }

      &.active {
        font-weight: 700;
        text-decoration: underline;
      }
    }

    .has-subnav {
      display: flex;
      align-items: center;
      gap: 0.25rem;
    }

    .subnav-toggle {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 1.5rem;
      height: 1.5rem;
      padding: 0;
      background: transparent;
      border: none;
      border-radius: 0;
      font-weight: inherit;
      color: var(--color-text);
      cursor: pointer;
      transition: transform 0.2s ease;

      &:hover {
        color: var(--color-primary);
      }

      &:focus-visible {
        outline: 2px solid var(--color-primary);
        outline-offset: 2px;
        border-radius: 0;
      }

      &[aria-expanded="true"] .icon-expand {
        transform: rotate(180deg);
      }
    }

    .in-section,
    .has-subnav:has(.subnav-toggle[aria-expanded="true"]) {
      background-color: var(--color-bg-muted);
      margin: -0.25rem -0.5rem;
      padding: 0.25rem 0.5rem;
      border-radius: 2px;
    }

  }

  /* Third nav - uitklapbaar panel, alleen op desktop */
  .subnav-panel {
    display: none;
    background-color: var(--color-bg-muted);
    box-shadow: 0 0 0 100vmax var(--color-bg-muted);
    clip-path: inset(0 -100vmax);
    margin-top: -0.75rem;

    @media (min-width: 768px) {
      display: block;
    }

    &[hidden] {
      display: none;
    }

    ul {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 0.25rem 1.5rem;
      max-width: var(--content-max-width);
      margin: 0 auto;
      padding: 0.25rem 1rem 0.125rem;
      list-style: none;
    }

    a {
      color: var(--color-text);
      font-size: 1rem;
      text-decoration: none;

      &:hover {
        text-decoration: underline;
      }

      &:focus-visible {
        outline: 2px solid var(--color-primary);
        outline-offset: 2px;
      }

      &.subnav-panel-parent {
        font-weight: 600;
      }

      &.current {
        font-weight: 700;
        text-decoration: underline;
      }
    }
  }
}
.hero {
  position: relative;
  height: 300px;
  width: 100%;
  overflow: hidden;

  @media (min-width: 1100px) {
    height: 350px;
  }

  img {
    height: 100%;
    width: 100%;
    object-fit: cover;
  }

  .content {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 0;
    right: 1rem;
    padding: 1.25rem 1.5rem;
    margin-left: -0.6rem;
    background-color: var(--color-bg-hero);
    border-radius: var(--radius-bottom-right);

    @media (min-width: 900px) {
      width: clamp(450px, 40vw, 550px);
    }

    @media (min-width: 1100px) {
      left: calc(50% - var(--content-max-width) / 2);
    }
  }

  h1 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;

    @media (min-width: 640px) {
      font-size: 1.75rem;
    }

    @media (min-width: 768px) {
      font-size: 2rem;
      margin-bottom: 0.5rem;
    }
  }
}

main > .hero + .content {
  padding-top: 2rem;
}
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  padding-top: 1rem;
  padding-bottom: 1rem;

  @media (min-width: 640px) {
    grid-template-columns: repeat(2, 1fr);
  }

  @media (min-width: 1024px) {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  width: 100%;

  header {
    img {
      height: 2.5rem;
      object-fit: contain;
    }

    h2 {
      position: relative;
      margin: 0;
      font-size: 1.1em;

      a {
        &::after {
          content: "";
          position: absolute;
          inset: 0;
        }

        &:focus-visible {
          outline: none;
        }

        &:focus-visible::after {
          box-shadow: 0 0 0 2px var(--color-primary);
          outline: 2px solid transparent;
          outline-offset: 2px;
        }
      }
    }
  }

  p {
    padding-top: 0.5rem;
  }
}
.box {
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--color-border);
  border-radius: 0.5rem;
  background-color: var(--color-bg-page);

  header {
    margin-bottom: 1rem;

    h2 {
      font-size: 1.8rem;
      margin: 0;

      a {
        color: var(--color-text-heading);
      }
    }
  }

  .content {
    overflow: auto;

    ol {
      padding-left: 1.4rem;
    }

    h2 {
      font-size: 1.5rem;

      &:first-child {
        margin-top: 0.5rem;
      }
    }

    p,
    ul,
    ol {
      &:last-child {
        margin-bottom: 0;
      }
    }
  }

  .button,
  .button-outline {
    display: block;
    width: fit-content;
    margin: 1rem auto 0;
  }
}
/* Standaard button styling */
button,
.button {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  border-radius: 0.25rem;
  cursor: pointer;
  transition: all 0.15s ease;
  background-color: light-dark(var(--color-bg-info), var(--color-text));
  color: light-dark(var(--color-text), var(--color-bg-page));
  border: 1px solid light-dark(var(--color-bg-info), var(--color-text));

  &:hover {
    text-decoration: none;
  }

  &:hover,
  &:focus-visible {
    background-color: var(--color-rijks-blauw);
    border-color: var(--color-rijks-blauw);
    color: var(--color-text-inverse);
    outline: none;
  }

  flex-shrink: 0;

  svg {
    width: 1.25rem;
    height: 1.25rem;
  }
}

/* Outline variant */
.button-outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);

  &:hover,
  &:focus-visible {
    background-color: var(--color-primary);
    color: var(--color-text-on-primary);
  }
}

/* Ghost variant - transparant en subtiel */
.button-ghost {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem;
  background: transparent;
  border: none;
  border-radius: 0;
  color: var(--color-text-muted);

  &:hover,
  &:focus-visible {
    background: transparent;
    border: none;
    color: var(--color-text);
  }

  &:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
  }
}

/* Link variant - button die eruitziet als een link */
.button-link {
  display: inline;
  padding: 0;
  background: none;
  border: none;
  border-radius: 0;
  font: inherit;
  font-weight: inherit;
  color: var(--color-link);
  cursor: pointer;
  text-decoration: none;

  &:hover {
    background: none;
    border: none;
    color: var(--color-link);
    text-decoration: underline;
  }

  &:focus-visible {
    background: none;
    border: none;
    color: var(--color-link);
    outline: 2px solid var(--color-link);
    outline-offset: 2px;
  }
}
blockquote {
  background: var(--color-bg-light);
  border-radius: var(--radius-upper-left);
  padding: 1rem 1.5rem;
  margin: 1rem 0;

  p:last-child {
    margin-bottom: 0;
  }
}

blockquote.quote {
  font-style: italic;
}

blockquote.callout {
  display: flex;
  flex-direction: column;
  margin-bottom: 2rem;
  padding: 1rem;
  padding-bottom: 0;
  border-radius: var(--radius-upper-right);
  background-color: var(--color-bg-info);

  header {
    display: flex;
    align-items: center;
    gap: 0.5rem;

    img {
      width: 24px;
      height: 24px;
    }

    .title {
      font-size: 1.7rem;
      font-weight: 600;
    }
  }

  .content {
    display: flex;
    flex-direction: column;
    padding-top: 0.5rem;
    padding-bottom: 1rem;

    h2 {
      margin-top: 0;
    }

    p {
      margin-bottom: 0.5rem;

      &:last-child {
        margin-bottom: 0;
      }
    }

    ul,
    ol {
      padding-left: 1.4rem;
    }
  }

  &:not(:has(header)) .content {
    padding-top: 0;
  }
}
.list {
  list-style: none;
  padding: 0;
  margin: 0;

  li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--color-border);

    &:last-child {
      border-bottom: none;
    }
  }

  a {
    display: block;
  }
}
footer {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 2rem 1rem 1.5rem;
  background-color: var(--color-rijks-blauw);
  box-shadow: 0 0 0 100vmax var(--color-rijks-blauw);
  clip-path: inset(0 -100vmax);
  color: var(--color-text-inverse);

  .tagline {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-style: italic;
    color: var(--color-text-inverse);
  }

  .footer-columns {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  nav {
    text-align: left;
  }

  h2 {
    margin: 0 0 0.25rem;
    font-size: 1.5rem;
    font-weight: 400;
  }

  ul {
    font-size: 1.125rem;
  }

  li {
    margin-bottom: 0.25rem;
  }

  a {
    color: var(--color-text-inverse);

    &::before {
      content: "";
      display: inline-block;
      width: 0.5em;
      height: 0.5em;
      margin-right: 0.4em;
      margin-bottom: 0.1em;
      border-right: 2px solid var(--color-text-inverse);
      border-bottom: 2px solid var(--color-text-inverse);
      transform: rotate(-45deg);
    }
  }

  @media (min-width: 700px) {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;

    .tagline {
      margin-bottom: 0;
    }

    .footer-columns {
      flex-direction: row;
      gap: 3rem;

      nav {
        min-width: 10rem;
      }
    }
  }
}
/* Toast - floating notification component */
.toast {
  position: fixed;
  left: 0.5rem;
  right: 0.5rem;
  bottom: 0.5rem;
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--color-text);
  background-color: var(--color-bg-page);
  border: 1px solid var(--color-border);
  border-radius: 0.25rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 100;
  text-align: center;

  @media (min-width: 600px) {
    left: 50%;
    right: auto;
    bottom: 1rem;
    transform: translateX(-50%);
    max-width: calc(100% - 2rem);
    white-space: nowrap;
    text-align: left;
  }
}

.toast[hidden] {
  display: none;
}

/* Interactive toast (button) */
button.toast {
  cursor: pointer;

  &:hover,
  &:focus-visible {
    background-color: light-dark(var(--color-rijks-blauw), var(--color-text));
    border-color: light-dark(var(--color-rijks-blauw), var(--color-text));
    color: light-dark(var(--color-text-inverse), var(--color-bg-page));
  }
}
/* Search trigger button - erft van button, alleen afwijkende styling */
.search-trigger {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem 0.75rem;
  font-size: 0.9375rem;
}

.search-trigger .search-icon {
  color: inherit;
}

.search-trigger-text {
  color: inherit;
}

.search-trigger .search-shortcut {
  padding: 0.125rem 0.375rem;
  font-size: 0.75rem;
  color: inherit;
  background-color: transparent;
  border: 1px solid currentColor;
  border-radius: 0.125rem;
  margin-left: 0.25rem;
  opacity: 0.7;
}

/* Hide trigger text on small screens */
@media (max-width: 640px) {
  .search-trigger-text {
    display: none;
  }

  .search-trigger .search-shortcut {
    display: none;
  }
}

/* Search modal */
.search-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  border: none;
  background: transparent;
  max-width: 100%;
  max-height: 100%;
}

.search-modal::backdrop {
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(2px);
}

.search-modal[open] {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 5vh 0;
}

.search-modal-content {
  display: flex;
  flex-direction: column;
  width: calc(100% - 2rem);
  max-width: 800px;
  max-height: 90vh;
  background-color: var(--color-bg-page);
  border: 1px solid var(--color-border);
  border-radius: 0.25rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  overflow: hidden;
}

/* Modal header with search input */
.search-modal-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem 0.5rem;
  flex-shrink: 0;
}

/* Search filters */
.search-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.25rem 1rem 0.5rem;
  flex-shrink: 0;
}

/* Search filter buttons - erft van .button, alleen afwijkende styling */
.search-filter {
  padding: 0.25rem 0.625rem;
  font-size: 0.9375rem;
  font-weight: normal;
  white-space: nowrap;
  background-color: var(--color-bg-muted);
  border-color: var(--color-bg-muted);
  color: var(--color-text);
}

.search-filter.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text-on-primary);
  font-weight: 600;
}

/* Border alleen tonen als er resultaten zijn - tekstbreed */
.search-results:not(:empty) {
  position: relative;
}

.search-results:not(:empty)::before {
  content: "";
  position: absolute;
  top: 0;
  left: 1rem;
  right: 1rem;
  height: 1px;
  background-color: var(--color-border);
}

.search-modal-header .search-icon {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--color-text-muted);
  flex-shrink: 0;
}


.search-modal .search-input {
  flex: 1;
  padding: 0.5rem 0;
  font-size: 1.125rem;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: transparent;
  border: none;
  outline: none;
}

.search-modal .search-input::placeholder {
  color: var(--color-text-muted);
}

.search-modal .search-input::-webkit-search-cancel-button {
  display: none;
}

/* Search results in modal */
.search-modal .search-results {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  list-style: none;
  margin: 0;
  padding: 0;
}

.search-result-item {
  display: block;
  position: relative;
  padding: 0.875rem 1rem;
  text-decoration: none;
  color: var(--color-text);
  transition: background-color 0.15s ease;
}

/* Tekstbrede divider via ::after */
.search-result-item::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 1rem;
  right: 1rem;
  height: 1px;
  background-color: var(--color-border);
  transition: background-color 0.15s ease;
}

.search-results li:last-child .search-result-item::after {
  display: none;
}

.search-result-item:hover,
.search-result-item:focus-visible {
  background-color: var(--color-bg-info);
  text-decoration: none;
  outline: none;
}

.search-result-item:hover::after,
.search-result-item:focus-visible::after {
  background-color: var(--color-bg-info);
}

.search-result-item:hover mark,
.search-result-item:focus-visible mark {
  background-color: var(--color-bg-info);
}

/* Divider van vorig item meekleuren bij hover */
.search-results li:has(+ li .search-result-item:hover) .search-result-item::after,
.search-results li:has(+ li .search-result-item:focus-visible) .search-result-item::after {
  background-color: var(--color-bg-page);
}

.search-result-title {
  display: block;
  font-weight: 700;
  font-size: 1.125rem;
  margin-bottom: 0.25rem;
  color: var(--color-text);
  overflow-wrap: break-word;
}

.search-result-snippet {
  display: block;
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.5;
  margin-top: 0.25rem;
  overflow-wrap: break-word;
}

.search-result-snippet mark,
.search-result-title mark {
  background-color: var(--color-highlight);
  color: var(--color-highlight-text);
}

.search-no-results {
  padding: 2rem 1rem;
  color: var(--color-text);
  text-align: center;
}

/* Responsive adjustments for small screens */
@media (max-width: 480px) {
  .search-modal[open] {
    padding: 2vh 0;
  }

  .search-modal-content {
    width: calc(100% - 1rem);
    max-height: 96vh;
  }
}

/* Highlight bar - uses toast component */
#highlight-bar-query {
  font-weight: 700;
}
/* Pre-rendered SVG diagrammen */
.mermaid-diagram {
  position: relative;
  text-align: center;
  background-color: var(--color-bg-muted);
  border-radius: 0.5rem;
  padding: 1rem;
  margin-bottom: 1rem;
  overflow: hidden;
}

.mermaid-diagram img {
  max-width: 100%;
  height: auto;
  margin-inline: auto;
}

.mermaid-diagram .mermaid-img--light {
  display: block;
}

.mermaid-diagram .mermaid-img--dark {
  display: none;
}

:root[data-theme="dark"] .mermaid-diagram .mermaid-img--light {
  display: none;
}

:root[data-theme="dark"] .mermaid-diagram .mermaid-img--dark {
  display: block;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .mermaid-diagram .mermaid-img--light {
    display: none;
  }

  :root:not([data-theme="light"]) .mermaid-diagram .mermaid-img--dark {
    display: block;
  }
}

/* Download-knop */
.mermaid-download {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  z-index: 1;
  border-radius: 0.25rem;
  opacity: 0.6;
  transition: opacity 0.2s;
}

.mermaid-diagram:hover .mermaid-download,
.mermaid-download:focus-visible {
  opacity: 1;
}