/* ==========================================================================
   GUIDELINE — style.css
   Al styling for projektet ligger i denne fil. Intet inline i HTML'en.
   ========================================================================== */

:root {
  /* --- Base farver --- */
  --bg: #14161c;
  --bg-panel: #1b1e28;
  --bg-elevated: #232733;
  --border: rgba(255, 255, 255, 0.09);
  --text: #e9ebf1;
  --text-dim: #9099ac;

  /* --- Sprog-signaturfarver (matcher de officielle logofarver) --- */
  --c-html: #e34f26;
  --c-html-dim: rgba(227, 79, 38, 0.14);
  --c-css: #3b82f6;
  --c-css-dim: rgba(59, 130, 246, 0.14);
  --c-js: #f7df1e;
  --c-js-dim: rgba(247, 223, 30, 0.14);
  --c-struktur: #34d399;
  --c-struktur-dim: rgba(52, 211, 153, 0.14);

  /* --- Typografi --- */
  --font-display: "Space Grotesk", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
  --font-body: "Inter", sans-serif;

  --radius: 10px;
  --sidebar-w: 250px;
  --topbar-h: 56px;
}

/* ---------- Tilpasset scrollbar (matcher temaet) ---------- */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--bg-elevated) var(--bg-panel);
}

::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: var(--bg-panel); }
::-webkit-scrollbar-thumb {
  background: var(--bg-elevated);
  border-radius: 8px;
  border: 2px solid var(--bg-panel);
}
::-webkit-scrollbar-thumb:hover { background: var(--c-css); }
::-webkit-scrollbar-corner { background: var(--bg-panel); }

/* ---------- Reset ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--topbar-h) + 16px); }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  font-size: 16px;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
code { font-family: var(--font-mono); font-size: 0.88em; }
strong { font-weight: 600; }
em { color: var(--text); font-style: italic; }

::selection { background: var(--c-js-dim); color: var(--text); }

/* ---------- Topbar (mobil) ---------- */
.topbar {
  display: none;
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--topbar-h);
  align-items: center;
  justify-content: space-between;
  padding: 0 1.25rem;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border);
}

.topbar__logo {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
}

.topbar__bracket { color: var(--c-html); }

.topbar__actions { display: flex; align-items: center; gap: 0.5rem; }

/* Lille "tilbage til forsiden"-knap i mobil-topbaren, altid synlig uden at
   skulle åbne burgermenuen først. */
.topbar__back {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-dim);
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}
.topbar__back:hover,
.topbar__back:focus-visible {
  color: var(--text);
  border-color: var(--c-css);
  background: var(--bg-elevated);
}

/* Burger-knap i topbaren (bruges til at åbne selve sidebaren på mobil) */
.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  padding: 0;
}

.burger__line {
  display: block;
  width: 18px;
  height: 2px;
  margin: 0 auto;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease;
}

.burger.aktiv .burger__line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.aktiv .burger__line:nth-child(2) { opacity: 0; }
.burger.aktiv .burger__line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Layout ---------- */
.layout {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  background: var(--bg-panel);
  border-right: 1px solid var(--border);
  padding: 2rem 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.sidebar__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 1rem;
}

/* "Tilbage"-knapper øverst i sidebaren - samme idé som ikon-knapperne øverst
   i editorens sidebar ("Mine tekster"), bare til/fra docs-siden. */
.sidebar__back {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.sidebar__back-link {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-elevated);
  color: var(--text-dim);
  font-size: 0.82rem;
  font-weight: 500;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.sidebar__back-link svg { flex-shrink: 0; }

.sidebar__back-link:hover,
.sidebar__back-link:focus-visible {
  color: var(--text);
  border-color: var(--c-css);
  background: var(--bg-panel);
}

.sidebar__nav { display: flex; flex-direction: column; gap: 0.35rem; }

.sidebar__link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.6rem;
  border-radius: 8px;
  font-size: 0.92rem;
  color: var(--text-dim);
  transition: background 0.15s ease, color 0.15s ease;
}

.sidebar__link:hover,
.sidebar__link:focus-visible {
  background: var(--bg-elevated);
  color: var(--text);
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.dot--html { background: var(--c-html); }
.dot--css { background: var(--c-css); }
.dot--js { background: var(--c-js); }
.dot--struktur { background: var(--c-struktur); }

.sidebar__footer {
  font-size: 0.8rem;
  color: var(--text-dim);
  border-top: 1px solid var(--border);
  padding-top: 1rem;
  line-height: 1.7;
}
.sidebar__footer code { color: var(--text); }
.sidebar__footer p + p { margin-top: 0.6rem; }

main { padding: 3.5rem 3rem 5rem; max-width: 900px; }

/* ---------- Hero ---------- */
.hero { margin-bottom: 4rem; }

.hero__eyebrow {
  font-family: var(--font-mono);
  color: var(--c-js);
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.85rem);
  font-weight: 600;
  line-height: 1.15;
  margin-bottom: 1.1rem;
  letter-spacing: -0.01em;
}

.hero__lede {
  color: var(--text-dim);
  max-width: 62ch;
  font-size: 1.02rem;
  margin-bottom: 2rem;
}
.hero__lede code { color: var(--c-js); }

.hero__terminal {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.hero__terminal-bar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
}

.dotwin { width: 10px; height: 10px; border-radius: 50%; }
.dotwin--r { background: #ff5f56; }
.dotwin--y { background: #ffbd2e; }
.dotwin--g { background: #27c93f; }

.hero__terminal-path {
  margin-left: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-dim);
}

.hero__terminal-body {
  padding: 1.25rem 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--text);
  overflow-x: auto;
}

/* ---------- Sektioner generelt ---------- */
.section { margin-bottom: 4.5rem; scroll-margin-top: 1rem; }

.section__title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.85rem;
}
.section__title .dot { width: 10px; height: 10px; }

.section__lede {
  color: var(--text-dim);
  max-width: 68ch;
  margin-bottom: 1.75rem;
}

/* ---------- Faktabokse ---------- */
.factbox {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 2.25rem 2.25rem;
  border-top: 3px solid transparent;
}

.factbox--html { border-top-color: var(--c-html); }
.factbox--css  { border-top-color: var(--c-css); }
.factbox--js   { border-top-color: var(--c-js); }

.factbox__head {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  margin-bottom: 1.1rem;
}

.factbox__tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.55rem;
  border-radius: 5px;
}
.factbox--html .factbox__tag { background: var(--c-html-dim); color: var(--c-html); }
.factbox--css  .factbox__tag { background: var(--c-css-dim); color: var(--c-css); }
.factbox--js   .factbox__tag { background: var(--c-js-dim); color: var(--c-js); }

.factbox__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
}

.factbox__intro { color: var(--text-dim); margin-bottom: 1.5rem; max-width: 68ch; }
.factbox__intro strong { color: var(--text); }

.factbox__subhead {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin: 1.75rem 0 0.75rem;
}

.factbox p { margin-bottom: 0.5rem; max-width: 68ch; }
.factbox p code { color: var(--text); background: var(--bg-elevated); padding: 0.1em 0.4em; border-radius: 4px; }

/* ---------- Code blocks ---------- */
.codeblock {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.1rem 1.35rem;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.7;
  margin: 0.75rem 0 1.25rem;
}
.codeblock--tree { color: var(--text-dim); }

.tc-tag { color: #7dd3fc; }
.tc-attr { color: #c4b5fd; }
.tc-string { color: #86efac; }
.tc-comment { color: var(--text-dim); font-style: italic; }
.tc-kw { color: #f0abfc; }

/* ---------- Callouts ---------- */
.callout {
  background: var(--c-struktur-dim);
  border-left: 3px solid var(--c-struktur);
  border-radius: 0 8px 8px 0;
  padding: 0.9rem 1.15rem;
  font-size: 0.92rem;
  color: var(--text);
  margin: 1rem 0 1.5rem;
  max-width: 68ch;
}
.callout code { background: rgba(0,0,0,0.18); padding: 0.1em 0.4em; border-radius: 4px; }

.callout--warn {
  background: var(--c-html-dim);
  border-left-color: var(--c-html);
}

/* ---------- Grids & minicards ---------- */
.grid { display: grid; gap: 1rem; margin: 0.5rem 0 1rem; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }

.minicard {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.1rem 1.25rem;
}
.minicard h4 {
  font-family: var(--font-display);
  font-size: 0.98rem;
  margin-bottom: 0.4rem;
}
.minicard p { color: var(--text-dim); font-size: 0.9rem; max-width: none; }
.minicard p code { color: var(--text); }

.minicard--reason { border-top: 2px solid var(--c-struktur); }

.minicard--link {
  display: block;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.minicard--link:hover { transform: translateY(-3px); border-color: var(--c-css); }
.minicard--link h4 { display: flex; align-items: center; gap: 0.5rem; }

/* ---------- Checklists ---------- */
.checklist li {
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: 0.55rem;
  color: var(--text-dim);
  font-size: 0.94rem;
}
.checklist li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--c-css);
}
.checklist code { color: var(--text); }
.checklist--big li { color: var(--text-dim); font-size: 0.95rem; }
.checklist--big strong { color: var(--text); }

/* ---------- Demo blokke (fælles ramme) ---------- */
.demo {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.demo__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

/* ---------- Dropdown demo ---------- */
.demo-dropdown__list {
  display: flex;
  gap: 1.75rem;
  align-items: center;
}
.demo-dropdown__list > li > a {
  color: var(--text-dim);
  font-size: 0.95rem;
}
.demo-dropdown__list > li > a:hover { color: var(--text); }

.demo-dropdown__item { position: relative; }

.demo-dropdown__trigger {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: none;
  border: none;
  color: var(--text-dim);
  font-family: var(--font-body);
  font-size: 0.95rem;
  cursor: pointer;
  padding: 0;
}
.demo-dropdown__trigger:hover { color: var(--text); }

.demo-dropdown__chevron { transition: transform 0.2s ease; }
.demo-dropdown__trigger[aria-expanded="true"] .demo-dropdown__chevron { transform: rotate(180deg); }

.demo-dropdown__menu {
  position: absolute;
  top: calc(100% + 0.85rem);
  left: -0.5rem;
  min-width: 170px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem;
  display: none;
  flex-direction: column;
  gap: 0.15rem;
  box-shadow: 0 12px 28px rgba(0,0,0,0.35);
}
.demo-dropdown__menu.er-aaben { display: flex; }

.demo-dropdown__menu li a {
  display: block;
  padding: 0.5rem 0.65rem;
  border-radius: 6px;
  font-size: 0.88rem;
  color: var(--text-dim);
}
.demo-dropdown__menu li a:hover { background: var(--bg-panel); color: var(--text); }

/* ---------- Burger demo ---------- */
.demo-burger { max-width: 380px; }

.demo-burger__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.85rem 1rem;
}

.demo-burger__logo {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
}

.demo-burger__btn {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 34px;
  height: 34px;
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
}
.demo-burger__btn span {
  display: block;
  width: 16px;
  height: 2px;
  margin: 0 auto;
  background: var(--c-js);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease;
}
.demo-burger__btn.aktiv span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.demo-burger__btn.aktiv span:nth-child(2) { opacity: 0; }
.demo-burger__btn.aktiv span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.demo-burger__menu {
  display: none;
  flex-direction: column;
  gap: 0.15rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 8px 8px;
  padding: 0.5rem;
}
.demo-burger__menu.er-aaben { display: flex; }
.demo-burger__menu li a {
  display: block;
  padding: 0.55rem 0.7rem;
  border-radius: 6px;
  font-size: 0.9rem;
  color: var(--text-dim);
}
.demo-burger__menu li a:hover { background: var(--bg-panel); color: var(--text); }

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  color: var(--text-dim);
  font-size: 0.85rem;
}
.footer code { color: var(--text); }

/* ---------- Små hjælpeklasser (erstatter inline style) ---------- */
.no-top-margin { margin-top: 0; }
.mt-sm { margin-top: 0.5rem; }
.mt-lg { margin-top: 1.5rem; }
.demo--tight { margin-top: 0.75rem; }

.label-x {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  margin-bottom: 0.4rem;
}
.label-x--bad { color: var(--c-html); }
.label-x--good { color: var(--c-struktur); }

/* ---------- Tabeller ---------- */
.table-wrap { overflow-x: auto; margin-bottom: 1.5rem; }

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.table th,
.table td {
  text-align: left;
  padding: 0.65rem 0.9rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.table th {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}
.table td:first-child code { color: var(--c-css); white-space: nowrap; }
.table td { color: var(--text-dim); }
.table tr:last-child td { border-bottom: none; }

.table--compact td { padding: 0.5rem 0.75rem; font-size: 0.85rem; }

/* ---------- Formular-demo ---------- */
.demo-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 420px;
}
.demo-form__field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--text-dim);
}
.demo-form__field input,
.demo-form__field textarea,
.demo-form__field select {
  font-family: var(--font-body);
  font-size: 0.92rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.55rem 0.75rem;
  color: var(--text);
}
.demo-form__field input:focus,
.demo-form__field textarea:focus,
.demo-form__field select:focus {
  outline: 2px solid var(--c-css);
  outline-offset: 1px;
}
.demo-form__check,
.demo-form__radios {
  display: flex;
  gap: 1.25rem;
  font-size: 0.88rem;
  color: var(--text-dim);
  align-items: center;
}
.demo-form__radios label { display: flex; align-items: center; gap: 0.4rem; }
.demo-form__submit {
  align-self: flex-start;
  background: var(--c-css);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 0.6rem 1.1rem;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-body);
}
.demo-form__submit:hover { opacity: 0.9; }
.demo-form__result { font-size: 0.85rem; color: var(--c-struktur); min-height: 1.2em; }

/* ---------- Accordion-demo ---------- */
.demo-accordion__item {
  border-bottom: 1px solid var(--border);
}
.demo-accordion__item:first-child { border-top: 1px solid var(--border); }

.demo-accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: none;
  border: none;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.94rem;
  text-align: left;
  padding: 0.9rem 0.25rem;
  cursor: pointer;
}
.demo-accordion__icon {
  font-family: var(--font-mono);
  color: var(--c-css);
  font-size: 1.1rem;
  transition: transform 0.2s ease;
  flex-shrink: 0;
}
.demo-accordion__trigger[aria-expanded="true"] .demo-accordion__icon { transform: rotate(45deg); }

.demo-accordion__panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.demo-accordion__panel.er-aaben { max-height: 200px; }
.demo-accordion__panel p { color: var(--text-dim); font-size: 0.9rem; padding: 0 0.25rem 1rem; }

/* ---------- Tabs-demo ---------- */
.demo-tabs__list {
  display: flex;
  gap: 0.4rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.1rem;
}
.demo-tabs__tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-dim);
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 0.6rem 0.9rem;
  cursor: pointer;
  margin-bottom: -1px;
}
.demo-tabs__tab.is-active {
  color: var(--text);
  border-bottom-color: var(--c-js);
}
.demo-tabs__panel { display: none; color: var(--text-dim); font-size: 0.92rem; }
.demo-tabs__panel.is-active { display: block; }

/* ---------- Modal-demo ---------- */
.demo-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10, 11, 16, 0.72);
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 1.5rem;
}
.demo-modal-overlay.er-aaben { display: flex; }

.demo-modal {
  position: relative;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  max-width: 420px;
  width: 100%;
}
.demo-modal h3 { font-family: var(--font-display); margin-bottom: 0.6rem; }
.demo-modal p { color: var(--text-dim); font-size: 0.92rem; }
.demo-modal__close {
  position: absolute;
  top: 0.75rem;
  right: 0.9rem;
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}
.demo-modal__close:hover { color: var(--text); }

/* ---------- Cards-demo ---------- */
.demo-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
}
.demo-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.1rem;
  transition: transform 0.2s ease;
}
.demo-card:hover { transform: translateY(-4px); }
.demo-card__thumb {
  width: 100%;
  height: 60px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
}
.demo-card__thumb--html { background: var(--c-html-dim); color: var(--c-html); }
.demo-card__thumb--css  { background: var(--c-css-dim); color: var(--c-css); }
.demo-card__thumb--js   { background: var(--c-js-dim); color: var(--c-js); }
.demo-card h4 { font-family: var(--font-display); font-size: 0.95rem; margin-bottom: 0.3rem; }
.demo-card p { color: var(--text-dim); font-size: 0.85rem; }

/* ---------- Grid layout-demo ---------- */
.demo-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 0.6rem;
}
.demo-grid__cell {
  background: var(--bg-elevated);
  border: 1px dashed var(--border);
  border-radius: 6px;
  padding: 0.9rem;
  font-size: 0.82rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
}
.demo-grid__cell--12 { grid-column: span 12; }
.demo-grid__cell--3 { grid-column: span 3; }
.demo-grid__cell--9 { grid-column: span 9; }

/* ---------- Projekt-bibliotek (native details/summary) ---------- */
.projekt-liste { display: flex; flex-direction: column; gap: 0.6rem; }

.projekt-item {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.9rem 1.2rem;
}
.projekt-item summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  list-style: none;
}
.projekt-item summary::-webkit-details-marker { display: none; }
.projekt-item summary::before {
  content: "▸";
  display: inline-block;
  margin-right: 0.5rem;
  color: var(--c-struktur);
  transition: transform 0.15s ease;
}
.projekt-item[open] summary::before { transform: rotate(90deg); }
.projekt-item p { color: var(--text-dim); font-size: 0.9rem; margin: 0.75rem 0 0.25rem; }

/* ---------- Søgefelt-demo ---------- */
.demo-search__input {
  width: 100%;
  max-width: 320px;
  font-family: var(--font-body);
  font-size: 0.92rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.55rem 0.75rem;
  color: var(--text);
  margin-bottom: 0.9rem;
  display: block;
}
.demo-search__input:focus { outline: 2px solid var(--c-css); outline-offset: 1px; }
.demo-search__list { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.demo-search__list li {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 0.35rem 0.9rem;
  font-size: 0.85rem;
  color: var(--text-dim);
}

/* ---------- Dark-mode demo (body.lys-tema = lyst tema) ---------- */
body.lys-tema {
  --bg: #f4f5f8;
  --bg-panel: #ffffff;
  --bg-elevated: #edeff4;
  --border: rgba(20, 22, 28, 0.1);
  --text: #14161c;
  --text-dim: #5b6472;
}

/* ---------- Back-to-top knap (rigtig, fast placeret) ---------- */
.back-to-top {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--c-css);
  color: #fff;
  border: none;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  z-index: 90;
  box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}
.back-to-top.synlig { opacity: 1; visibility: visible; transform: translateY(0); }

/* ---------- Cookie-banner (rigtig, fast placeret) ---------- */
.cookie-banner {
  position: fixed;
  left: 1.25rem;
  right: 1.25rem;
  bottom: -120px;
  max-width: 560px;
  margin: 0 auto;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.3rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  box-shadow: 0 12px 32px rgba(0,0,0,0.35);
  transition: bottom 0.35s ease;
  z-index: 95;
}
.cookie-banner.synlig { bottom: 1.25rem; }
.cookie-banner p { font-size: 0.85rem; color: var(--text-dim); flex: 1 1 240px; }
.cookie-banner button {
  background: var(--c-js);
  color: #14161c;
  border: none;
  border-radius: 6px;
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-body);
}

/* ==========================================================================
   RESPONSIV: sidebar bliver til en rigtig burgermenu under 900px
   ========================================================================== */
@media (max-width: 900px) {
  .topbar { display: flex; }
  .burger { display: flex; }

  .layout { grid-template-columns: 1fr; }

  .sidebar {
    position: fixed;
    top: var(--topbar-h);
    left: 0;
    right: 0;
    height: auto;
    max-height: calc(100vh - var(--topbar-h));
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
    z-index: 40;
  }

  .sidebar.er-aaben {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
    pointer-events: auto;
  }

  main { padding: 2.25rem 1.25rem 4rem; }

  .grid--2, .grid--3 { grid-template-columns: 1fr; }

  .demo-grid__cell--3,
  .demo-grid__cell--9,
  .demo-grid__cell--12 { grid-column: span 12; }
}

@media (max-width: 560px) {
  .hero__title { font-size: 1.7rem; }
}

/* ---------- Tilgængelighed: synlig fokus-ring ---------- */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--c-css);
  outline-offset: 2px;
}

/* ---------- Respekter "reduced motion" ---------- */
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}