/**
 * SLUTTSKOLEN — felles.css
 * Robot-triangelet master CSS — KNU Portal-standard §5
 * Alle komponenter bruker --knu-* CSS-variabler.
 * Fargepalett overrides i css/egen.css
 * Plassering : /home/[cpanel-bruker]/dstn.no/slutt/css/felles.css
 * Dato       : 2026-06-23
 * Utviklet av: Tormod Kvisvik
 * Firma      : Kvisvik Nettutvikling · org.nr 981309820
 * Web        : https://kvisvik.no
 * E-post     : kundeservice@kvisvik.no
 * Sluttskolen er et produkt av Kvisvik Nettutvikling.
 * https://slutt.dstn.no
 */

/* ══ 1. KNU STANDARD VARIABLER (lyseblå — overrides i egen.css) ══ */
:root {
  --knu-bg:         #e8f4fd;
  --knu-bg-card:    #ffffff;
  --knu-primary:    #1a6fa8;
  --knu-secondary:  #2196f3;
  --knu-accent:     #0d47a1;
  --knu-tekst:      #1a2332;
  --knu-tekst-svak: #5a7a9a;
  --knu-lenke:      #1a6fa8;
  --knu-border:     #b3d4ed;
  --knu-skygge:     0 2px 12px rgba(26,111,168,0.10);
  --knu-radius:     10px;
  --knu-font:       'Inter', 'Segoe UI', Arial, sans-serif;
  --knu-font-mono:  'IBM Plex Mono', 'Courier New', monospace;
  --knu-font-serif: 'Fraunces', Georgia, serif;
  /* Ekstra — Sluttskolen diff-farger */
  --diff-bg:        #211D17;
  --diff-old:       #d8917f;
  --diff-old-mark:  #B14B3C;
  --diff-new:       #bfe3cf;
  --diff-new-mark:  var(--knu-secondary);
  --ember:          #B14B3C;
}

/* ══ 2. MØRK MODUS ══ */
[data-theme="dark"] {
  --knu-bg:         #0d1b2a;
  --knu-bg-card:    #152233;
  --knu-tekst:      #d0e8f8;
  --knu-tekst-svak: #7a9ab8;
  --knu-border:     #1e3a5a;
}

/* ══ 3. RESET + BASE ══ */
*, *::before, *::after { box-sizing: border-box; }
html  { scroll-behavior: smooth; }
body  {
  margin: 0;
  background: var(--knu-bg);
  color: var(--knu-tekst);
  font-family: var(--knu-font);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 {
  font-family: var(--knu-font-serif);
  font-weight: 600;
  margin: 0;
  letter-spacing: -0.01em;
}
a     { color: var(--knu-lenke); }
img   { max-width: 100%; }
:focus-visible { outline: 2px solid var(--knu-primary); outline-offset: 3px; }
.mono { font-family: var(--knu-font-mono); }

/* ══ 4. LAYOUT ══ */
.wrap { max-width: 920px; margin: 0 auto; padding: 0 28px; }

/* ══ 5. HEADER ══ */
site-header, .site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 28px;
  max-width: 920px;
  margin: 0 auto;
}
.logo {
  font-family: var(--knu-font-serif);
  font-weight: 600;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  color: var(--knu-tekst);
}
nav a {
  font-family: var(--knu-font-mono);
  font-size: 0.82rem;
  color: var(--knu-tekst-svak);
  text-decoration: none;
  margin-left: 20px;
}
nav a:hover { color: var(--knu-primary); }

/* ══ 6. SPRÅKTOGGLE ══ */
.lang-toggle {
  display: flex;
  border: 1px solid var(--knu-border);
  border-radius: 999px;
  overflow: hidden;
  font-family: var(--knu-font-mono);
  font-size: 0.78rem;
}
.lang-toggle button {
  background: none;
  border: none;
  padding: 7px 14px;
  cursor: pointer;
  color: var(--knu-tekst-svak);
  font-family: inherit;
  font-size: inherit;
}
.lang-toggle button.active {
  background: var(--knu-tekst);
  color: var(--knu-bg);
}

/* ══ 7. KNAPPER ══ */
.btn {
  font-family: var(--knu-font-mono);
  font-size: 0.88rem;
  padding: 13px 22px;
  border-radius: 999px;
  border: 1px solid var(--knu-tekst);
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}
.btn-primary {
  background: var(--knu-primary);
  border-color: var(--knu-primary);
  color: var(--knu-bg);
}
.btn-primary:hover {
  background: var(--knu-secondary);
  border-color: var(--knu-secondary);
}
.btn-ghost {
  background: transparent;
  color: var(--knu-tekst);
}
.btn-ghost:hover { background: var(--knu-bg-card); }

/* ══ 8. EYEBROW ══ */
.eyebrow {
  font-family: var(--knu-font-mono);
  font-size: 0.82rem;
  color: var(--knu-primary);
  letter-spacing: 0.04em;
  margin-bottom: 18px;
  display: block;
}

/* ══ 9. DIFF-KOMPONENT ══ */
.diff {
  margin-top: 42px;
  background: var(--diff-bg);
  border-radius: 6px;
  padding: 26px 28px;
  max-width: 560px;
}
.diff-line {
  font-family: var(--knu-font-mono);
  font-size: 0.95rem;
  display: flex;
  gap: 12px;
  padding: 5px 0;
}
.diff-line .marker { width: 14px; flex-shrink: 0; text-align: center; }
.diff-old         { color: var(--diff-old); }
.diff-old .marker { color: var(--diff-old-mark); }
.diff-old .text   {
  text-decoration: line-through;
  text-decoration-color: var(--diff-old-mark);
  animation: fadeOld 0.9s ease 0.4s both;
}
.diff-new         { color: var(--diff-new); }
.diff-new .marker { color: var(--diff-new-mark); }
.diff-new .text   { animation: fadeNew 0.9s ease 1.3s both; }
@keyframes fadeOld {
  from { opacity: 1; }
  to   { opacity: 0.45; }
}
@keyframes fadeNew {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .diff-old .text, .diff-new .text { animation: none; opacity: 1; }
  .diff-old .text { opacity: 0.45; }
}

/* ══ 10. HERO ══ */
.hero       { padding: 54px 28px 70px; }
.hero-inner { max-width: 920px; margin: 0 auto; }
h1          { font-size: clamp(2.2rem, 5vw, 3.4rem); line-height: 1.08; }
h1 .accent  { color: var(--knu-primary); }
.hero-sub   {
  max-width: 520px;
  margin-top: 20px;
  color: var(--knu-tekst-svak);
  font-size: 1.05rem;
}
.hero-ctas  { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }

/* ══ 11. STORY ══ */
.story         { background: var(--knu-bg-card); padding: 64px 28px; }
.story-inner   { max-width: 680px; margin: 0 auto; }
.story h2      { font-size: 1.7rem; margin-bottom: 22px; }
.story blockquote {
  margin: 0;
  padding-left: 22px;
  border-left: 3px solid var(--knu-primary);
  font-size: 1.12rem;
  font-style: italic;
  color: var(--knu-tekst);
}

/* ══ 12. TOOL (interaktivt verktøy) ══ */
.tool              { padding: 70px 28px; }
.tool-inner        { max-width: 600px; margin: 0 auto; text-align: center; }
.tool h2           { font-size: 1.7rem; }
.tool-instructions { color: var(--knu-tekst-svak); margin-top: 14px; margin-bottom: 32px; }
.tool-form         { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.tool-form input[type="text"] {
  flex: 1;
  min-width: 220px;
  padding: 13px 16px;
  border: 1px solid var(--knu-border);
  border-radius: 6px;
  font-family: var(--knu-font-mono);
  font-size: 0.92rem;
  background: var(--knu-bg-card);
  color: var(--knu-tekst);
}
.tool-output       {
  margin-top: 28px;
  text-align: left;
  background: var(--diff-bg);
  border-radius: 6px;
  padding: 24px;
  display: none;
}
.tool-output.show  { display: block; }

/* ══ 13. PHILOSOPHY ══ */
.philosophy          { background: var(--knu-bg-card); padding: 70px 28px; }
.philosophy-inner    { max-width: 640px; margin: 0 auto; }
.philosophy h2       { font-size: 1.7rem; margin-bottom: 22px; }
.philosophy p        { color: var(--knu-tekst-svak); margin-bottom: 16px; }
.philosophy p .mono  {
  color: var(--knu-tekst);
  background: var(--knu-bg);
  padding: 1px 6px;
  border-radius: 3px;
}

/* ══ 14. TEKNIKKER ══ */
.techniques          { padding: 70px 28px; }
.techniques-inner    { max-width: 720px; margin: 0 auto; }
.techniques h2       { font-size: 1.7rem; margin-bottom: 10px; }
.techniques-sub      { color: var(--knu-tekst-svak); margin-bottom: 44px; font-size: 1.02rem; }
.tech-grid           { display: flex; flex-direction: column; gap: 28px; }
.tech-card {
  background: var(--knu-bg-card);
  border-radius: var(--knu-radius);
  padding: 30px 32px;
  display: flex;
  gap: 22px;
  align-items: flex-start;
  box-shadow: var(--knu-skygge);
}
.tech-num {
  font-family: var(--knu-font-mono);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--knu-primary);
  flex-shrink: 0;
  width: 36px;
  padding-top: 2px;
}
.tech-label {
  font-family: var(--knu-font-mono);
  font-size: 0.78rem;
  color: var(--knu-primary);
  letter-spacing: 0.04em;
  margin-bottom: 6px;
  display: block;
}
.tech-title {
  font-family: var(--knu-font-serif);
  font-weight: 600;
  font-size: 1.18rem;
  margin-bottom: 8px;
  color: var(--knu-tekst);
}
.tech-desc { color: var(--knu-tekst-svak); margin: 0; }
.tech-example {
  margin-top: 14px;
  background: var(--diff-bg);
  border-radius: 4px;
  padding: 12px 16px;
  font-family: var(--knu-font-mono);
  font-size: 0.85rem;
}
.tech-example .old {
  color: var(--diff-old);
  text-decoration: line-through;
  display: block;
  margin-bottom: 4px;
}
.tech-example .new { color: var(--diff-new); display: block; }

/* ══ 15. SIGNUP ══ */
.signup              { padding: 70px 28px; text-align: center; }
.signup-inner        { max-width: 480px; margin: 0 auto; }
.signup h2           { font-size: 1.6rem; }
.signup-sub          { color: var(--knu-tekst-svak); margin-top: 12px; margin-bottom: 26px; }
.signup-form         { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.signup-form input[type="email"] {
  flex: 1;
  min-width: 220px;
  padding: 13px 16px;
  border: 1px solid var(--knu-border);
  border-radius: 999px;
  font-family: var(--knu-font);
  font-size: 0.95rem;
  background: var(--knu-bg-card);
  color: var(--knu-tekst);
}
.signup-msg {
  margin-top: 16px;
  font-family: var(--knu-font-mono);
  font-size: 0.85rem;
  color: var(--knu-primary);
  display: none;
}
.signup-msg.show { display: block; }

/* ══ 16. FOOTER ══ */
.site-footer {
  padding: 34px 28px;
  border-top: 1px solid var(--knu-border);
  font-family: var(--knu-font-mono);
  font-size: 0.78rem;
  color: var(--knu-tekst-svak);
}
.footer-inner {
  max-width: 920px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
.footer-inner a { color: var(--knu-tekst-svak); text-decoration: none; }
.footer-inner a:hover { color: var(--knu-primary); }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-siste-artikler { margin-top: 16px; max-width: 920px; margin-left: auto; margin-right: auto; }
.footer-siste-artikler h3 {
  font-family: var(--knu-font-mono);
  font-size: 0.78rem;
  color: var(--knu-tekst-svak);
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}
.footer-siste-artikler ul { list-style: none; padding: 0; margin: 0; display: flex; gap: 20px; flex-wrap: wrap; }
.footer-siste-artikler li a { color: var(--knu-tekst-svak); text-decoration: none; font-size: 0.82rem; }
.footer-siste-artikler li a:hover { color: var(--knu-primary); }

/* floatbar — se includes/floatbar.php */

/* ══ 18. MEDIA QUERIES ══ */
@media (max-width: 600px) {
  .site-header        { padding: 18px 20px; flex-wrap: wrap; gap: 12px; }
  nav                 { display: none; }
  .hero               { padding: 40px 20px 50px; }
  .diff               { padding: 20px; }
  .tech-card          { flex-direction: column; gap: 10px; padding: 22px 20px; }
  .footer-inner       { flex-direction: column; }
  .footer-siste-artikler ul { flex-direction: column; gap: 8px; }
  #floatbar           { right: 12px; bottom: 60px; }
}

/* ══ 19. BREADCRUMB ══ */
.breadcrumb {
  max-width: 920px;
  margin: 0 auto;
  padding: 16px 28px 0;
  font-family: var(--knu-font-mono);
  font-size: 0.78rem;
  color: var(--knu-tekst-svak);
}
.breadcrumb a             { color: var(--knu-tekst-svak); text-decoration: none; }
.breadcrumb a:hover       { color: var(--knu-primary); }
.breadcrumb .sep          { margin: 0 6px; }

/* ══ 20. ARTIKKEL HERO-BILDE ══ */
.artikkel-hero {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  display: block;
  margin: 24px 0 0;
}
.artikkel-hero-wrap {
  max-width: 920px;
  margin: 0 auto;
  padding: 0 28px;
  overflow: hidden;
  border-radius: var(--knu-radius);
}

/* ══ 21. ARTIKKEL TOKOLONNE-LAYOUT ══ */
.artikkel-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 48px;
  max-width: 920px;
  margin: 0 auto;
  padding: 40px 28px 60px;
  align-items: start;
}
.artikkel-main h1         { font-size: clamp(1.6rem, 4vw, 2.4rem); line-height: 1.12; margin-bottom: 16px; }
.artikkel-ingress         { font-size: 1.12rem; color: var(--knu-tekst-svak); margin-bottom: 32px; border-left: 3px solid var(--knu-primary); padding-left: 16px; font-style: italic; }
.artikkel-innhold p       { margin-bottom: 18px; line-height: 1.75; }
.artikkel-meta            { font-family: var(--knu-font-mono); font-size: 0.78rem; color: var(--knu-tekst-svak); margin-bottom: 28px; display: flex; gap: 16px; flex-wrap: wrap; }
.artikkel-meta .kat-badge {
  background: var(--knu-primary);
  color: var(--knu-bg);
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
}
.artikkel-disclaimer      { margin-top: 32px; padding: 16px 20px; background: var(--knu-bg-card); border-radius: var(--knu-radius); font-size: 0.88rem; color: var(--knu-tekst-svak); border-left: 3px solid var(--knu-border); }

/* ══ 22. SIDEBAR ══ */
.artikkel-sidebar         { display: flex; flex-direction: column; gap: 28px; }
.sidebar-widget {
  background: var(--knu-bg-card);
  border-radius: var(--knu-radius);
  padding: 22px;
  box-shadow: var(--knu-skygge);
}
.sidebar-widget h3 {
  font-family: var(--knu-font-mono);
  font-size: 0.78rem;
  color: var(--knu-primary);
  letter-spacing: 0.04em;
  margin: 0 0 16px;
}
.kryssreklame-kort {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 0;
  border-bottom: 1px solid var(--knu-border);
  text-decoration: none;
  color: var(--knu-tekst);
}
.kryssreklame-kort:last-child  { border-bottom: none; padding-bottom: 0; }
.kryssreklame-kort:first-child { padding-top: 0; }
.kryssreklame-kort:hover .kr-tittel { color: var(--knu-primary); }
.kr-ikon                  { font-size: 1.5rem; flex-shrink: 0; width: 36px; text-align: center; }
.kr-tittel                { font-weight: 600; font-size: 0.92rem; display: block; margin-bottom: 3px; }
.kr-tekst                 { font-size: 0.8rem; color: var(--knu-tekst-svak); line-height: 1.45; }

/* ══ 23. LES MER ══ */
.les-mer                  { background: var(--knu-bg-card); padding: 60px 28px; }
.les-mer-inner            { max-width: 920px; margin: 0 auto; }
.les-mer h2               { font-size: 1.5rem; margin-bottom: 28px; }
.les-mer h2 .mono         { font-size: 0.8rem; color: var(--knu-primary); display: block; margin-bottom: 6px; }
.les-mer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
}
.les-mer-kort {
  background: var(--knu-bg);
  border-radius: var(--knu-radius);
  overflow: hidden;
  text-decoration: none;
  color: var(--knu-tekst);
  box-shadow: var(--knu-skygge);
  transition: transform 0.15s, box-shadow 0.15s;
}
.les-mer-kort:hover       { transform: translateY(-3px); box-shadow: 0 6px 20px rgba(0,0,0,0.12); }
.les-mer-kort img         { width: 100%; height: 160px; object-fit: cover; display: block; }
.les-mer-kort-body        { padding: 16px; }
.les-mer-kort-kat         { font-family: var(--knu-font-mono); font-size: 0.72rem; color: var(--knu-primary); margin-bottom: 6px; }
.les-mer-kort-tittel      { font-family: var(--knu-font-serif); font-weight: 600; font-size: 1rem; line-height: 1.3; margin-bottom: 8px; }
.les-mer-kort-ingress     { font-size: 0.85rem; color: var(--knu-tekst-svak); line-height: 1.5; }

/* ══ 24. RESPONSIV — ARTIKKEL ══ */
@media (max-width: 768px) {
  .artikkel-layout          { grid-template-columns: 1fr; gap: 32px; padding: 28px 20px 48px; }
  .artikkel-sidebar         { order: -1; }
  .les-mer-grid             { grid-template-columns: 1fr; }
  .artikkel-hero-wrap       { padding: 0; border-radius: 0; }
}

/* ══ 25. FORSIDE — ARTIKKELGRID ══ */
.forside-artikler           { padding: 70px 28px; }
.forside-artikler-inner     { max-width: 920px; margin: 0 auto; }
.forside-artikler h2        { font-size: 1.7rem; margin-bottom: 10px; }
.forside-artikler-sub       { color: var(--knu-tekst-svak); margin-bottom: 40px; font-size: 1.02rem; }
.forside-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 28px;
}
.forside-kort {
  background: var(--knu-bg-card);
  border-radius: var(--knu-radius);
  overflow: hidden;
  text-decoration: none;
  color: var(--knu-tekst);
  box-shadow: var(--knu-skygge);
  transition: transform 0.15s, box-shadow 0.15s;
  display: flex;
  flex-direction: column;
}
.forside-kort:hover         { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,0.13); }
.forside-kort img           { width: 100%; height: 180px; object-fit: cover; display: block; }
.forside-kort-body          { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.forside-kort-kat           { font-family: var(--knu-font-mono); font-size: 0.72rem; color: var(--knu-primary); margin-bottom: 8px; }
.forside-kort-tittel        { font-family: var(--knu-font-serif); font-weight: 600; font-size: 1.08rem; line-height: 1.3; margin-bottom: 10px; }
.forside-kort-ingress       { font-size: 0.85rem; color: var(--knu-tekst-svak); line-height: 1.5; flex: 1; }
.forside-kort-les           { font-family: var(--knu-font-mono); font-size: 0.78rem; color: var(--knu-primary); margin-top: 14px; display: inline-block; }

/* ══ 26. FORSIDE — KATEGORIER ══ */
.forside-kategorier         { background: var(--knu-bg-card); padding: 70px 28px; }
.forside-kategorier-inner   { max-width: 920px; margin: 0 auto; }
.forside-kategorier h2      { font-size: 1.7rem; margin-bottom: 10px; }
.forside-kategorier-sub     { color: var(--knu-tekst-svak); margin-bottom: 40px; }
.kat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}
.kat-kort {
  background: var(--knu-bg);
  border-radius: var(--knu-radius);
  padding: 20px;
  text-decoration: none;
  color: var(--knu-tekst);
  border: 1px solid var(--knu-border);
  transition: border-color 0.15s, background 0.15s;
  display: flex;
  align-items: center;
  gap: 14px;
}
.kat-kort:hover             { border-color: var(--knu-primary); background: var(--knu-bg-card); }
.kat-ikon                   { font-size: 1.6rem; flex-shrink: 0; }
.kat-navn                   { font-weight: 600; font-size: 0.95rem; line-height: 1.3; }
.kat-antall                 { font-family: var(--knu-font-mono); font-size: 0.72rem; color: var(--knu-tekst-svak); margin-top: 2px; }

/* ══ 27. RESPONSIV — FORSIDE ══ */
@media (max-width: 600px) {
  .forside-grid             { grid-template-columns: 1fr; }
  .kat-grid                 { grid-template-columns: 1fr 1fr; }
}

/* ══ 28. FORSIDE INNER PADDING FIX ══ */
.forside-artikler-inner,
.forside-kategorier-inner { padding: 0 28px; }


/* ══ FLOATBAR BODY-OFFSET — skyv innhold under floatbar ══ */
body { padding-top: 72px; }
.site-header { display: none; }
