:root{
  --bg:#07111f;
  --bg2:#0b1628;
  --panel:#0f1b2d;
  --panel2:rgba(255,255,255,.035);
  --text:#edf4ff;
  --muted:#93a7c7;
  --line:rgba(255,255,255,.08);
  --accent:#79a9ff;
  --accent2:#8b7cff;
  --green:#64e6c3;
  --warn:#ffcc66;
  --danger:#ff7d7d;
  --shadow:0 12px 28px rgba(0,0,0,.22);
  --radius:18px;
  --max:1240px;
}

*{
  box-sizing:border-box;
}

html{
  scroll-behavior:smooth;
}

body{
  margin:0;
  min-height:100vh;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    Arial,
    sans-serif;
  color:var(--text);
  background:
    radial-gradient(
      circle at top left,
      rgba(139,124,255,.10),
      transparent 28%
    ),
    radial-gradient(
      circle at top right,
      rgba(121,169,255,.08),
      transparent 24%
    ),
    linear-gradient(180deg, var(--bg), var(--bg2));
}

a{
  color:inherit;
  text-decoration:none;
}

button,
input,
textarea,
select{
  font:inherit;
}

img{
  display:block;
  max-width:100%;
}

.container{
  width:min(var(--max), calc(100% - 28px));
  margin:0 auto;
}

/* --------------------------------------------------
   Toppmeny
-------------------------------------------------- */

.topbar{
  position:sticky;
  top:0;
  z-index:30;
  border-bottom:1px solid var(--line);
  background:rgba(7,17,31,.84);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}

.nav{
  min-height:60px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
  padding:8px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  letter-spacing:.2px;
}

.brand-mark{
  position:relative;
  width:32px;
  height:32px;
  flex:0 0 auto;
  display:grid;
  place-items:center;
  border-radius:10px;
  background:linear-gradient(
    135deg,
    var(--accent),
    var(--accent2)
  );
  box-shadow:var(--shadow);
}

.brand-mark::after{
  content:"HB";
  color:#fff;
  font-size:12px;
  font-weight:900;
}

.nav-links{
  display:flex;
  gap:6px;
  flex-wrap:wrap;
}

.nav-links a{
  padding:7px 10px;
  border-radius:10px;
  color:var(--muted);
  font-size:.92rem;
  font-weight:600;
  transition:
    color .15s ease,
    background .15s ease;
}

.nav-links a:hover,
.nav-links a.active{
  color:var(--text);
  background:rgba(255,255,255,.05);
}

/* --------------------------------------------------
   Knapper
-------------------------------------------------- */

.button{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:10px 14px;
  border:1px solid transparent;
  border-radius:12px;
  font-size:.92rem;
  font-weight:700;
  cursor:pointer;
  transition:
    transform .15s ease,
    opacity .15s ease,
    border-color .15s ease,
    background .15s ease;
}

.button:hover{
  transform:translateY(-1px);
}

.button.primary{
  color:#fff;
  background:linear-gradient(
    135deg,
    var(--accent),
    var(--accent2)
  );
  box-shadow:var(--shadow);
}

.button.secondary{
  color:var(--text);
  border-color:var(--line);
  background:rgba(255,255,255,.04);
}

/* --------------------------------------------------
   Generelle kort
-------------------------------------------------- */

.card{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:
    linear-gradient(
      180deg,
      rgba(255,255,255,.038),
      rgba(255,255,255,.018)
    );
  box-shadow:var(--shadow);
}

/* --------------------------------------------------
   Sidehode og hero
-------------------------------------------------- */

.page-header{
  padding:16px 0 8px;
}

.hero-grid{
  display:grid;
  grid-template-columns:1.3fr .7fr;
  gap:14px;
}

.hero-panel{
  position:relative;
  overflow:hidden;
  padding:24px;
}

/* Hero på den vanlige portalen */

.portal-hero{
  min-height:290px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  background:
    linear-gradient(
      180deg,
      rgba(255,255,255,.04),
      rgba(255,255,255,.02)
    ),
    linear-gradient(
      135deg,
      rgba(121,169,255,.06),
      rgba(139,124,255,.04)
    );
}

.portal-hero::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background-image:
    linear-gradient(
      rgba(255,255,255,.025) 1px,
      transparent 1px
    ),
    linear-gradient(
      90deg,
      rgba(255,255,255,.025) 1px,
      transparent 1px
    );
  background-size:28px 28px;
}

/* Hero på Academy-forsiden */

.academy-hero{
  min-height:300px;
  display:flex;
  align-items:center;
  isolation:isolate;

  background-image:
  linear-gradient(
    90deg,
    rgba(7,17,31,.88) 0%,
    rgba(7,17,31,.76) 42%,
    rgba(7,17,31,.50) 72%,
    rgba(7,17,31,.38) 100%
  ),
  url("../images/kraftledninger.jpg");

  background-size:cover;
  background-position:center 35%;
  background-repeat:no-repeat;
}

.academy-hero::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:0;
  pointer-events:none;
  background:
    linear-gradient(
      180deg,
      rgba(255,255,255,.02),
      rgba(0,0,0,.16)
    );
}

.academy-hero-content{
  position:relative;
  z-index:1;
  width:100%;
  max-width:720px;
}

.academy-hero h1{
  color:#fff;
  text-shadow:0 2px 18px rgba(0,0,0,.32);
}

.academy-hero p{
  max-width:680px;
  margin:0;
  color:#d3def0;
  font-size:1rem;
  line-height:1.65;
  text-shadow:0 2px 12px rgba(0,0,0,.3);
}

/* Tekstelementer */

.kicker{
  position:relative;
  z-index:1;
  display:inline-flex;
  align-items:center;
  width:max-content;
  margin-bottom:12px;
  padding:5px 10px;
  border:1px solid rgba(121,169,255,.18);
  border-radius:999px;
  color:#cde3ff;
  background:rgba(121,169,255,.10);
  font-size:11px;
  font-weight:700;
}

h1{
  position:relative;
  z-index:1;
  margin:0 0 10px;
  font-size:clamp(2rem, 4vw, 3.1rem);
  line-height:1.02;
  letter-spacing:-1px;
}

h2{
  margin:0;
  font-size:clamp(1.3rem, 2.5vw, 1.8rem);
  letter-spacing:-.3px;
}

h3{
  margin:0 0 8px;
  font-size:1rem;
}

.lead{
  position:relative;
  z-index:1;
  max-width:62ch;
  margin:0;
  color:var(--muted);
  font-size:.98rem;
  line-height:1.6;
}

.hero-actions{
  position:relative;
  z-index:1;
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-top:18px;
}

/* --------------------------------------------------
   Små kort og sidepanel
-------------------------------------------------- */

.side-stack{
  display:grid;
  gap:12px;
  padding:12px;
}

.mini-card{
  padding:16px;
  border:1px solid var(--line);
  border-radius:16px;
  background:var(--panel2);
}

.mini-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-bottom:8px;
}

.mini-value{
  margin-bottom:6px;
  font-size:1.25rem;
  font-weight:800;
  line-height:1.15;
}

/* --------------------------------------------------
   Seksjoner
-------------------------------------------------- */

.section{
  padding:8px 0 20px;
}

.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
  margin-bottom:12px;
}

.section-head p{
  margin:4px 0 0;
}

.compact-section{
  padding-top:0;
}

/* --------------------------------------------------
   Portalrutenett
-------------------------------------------------- */

.portal-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:12px;
}

.portal-card{
  min-height:190px;
  display:flex;
  flex-direction:column;
  padding:16px;
}

.card-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-bottom:10px;
}

.card-icon{
  width:34px;
  height:34px;
  display:grid;
  place-items:center;
  border:1px solid var(--line);
  border-radius:11px;
  background:rgba(255,255,255,.04);
  font-size:.95rem;
}

.portal-card p{
  margin:0;
  color:var(--muted);
  font-size:.9rem;
  line-height:1.5;
}

.card-link{
  margin-top:auto;
  padding-top:14px;
  color:var(--text);
  font-size:.88rem;
  font-weight:800;
}

/* --------------------------------------------------
   Informasjonsrutenett
-------------------------------------------------- */

.info-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:12px;
}

.info-card{
  padding:16px;
}

.grid-2{
  display:grid;
  grid-template-columns:1.35fr .85fr;
  gap:12px;
}

.grid-3{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:12px;
}

.tile{
  padding:16px;
  background:var(--panel2);
}

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

.muted{
  color:var(--muted);
  line-height:1.55;
}

/* --------------------------------------------------
   Statusmerker
-------------------------------------------------- */

.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 10px;
  border:1px solid var(--line);
  border-radius:999px;
  color:var(--muted);
  background:rgba(255,255,255,.04);
  font-size:.75rem;
  font-weight:700;
}

.badge.ok{
  color:#d8fff5;
  border-color:rgba(100,230,195,.25);
  background:rgba(100,230,195,.08);
}

.badge.warn{
  color:#fff1c7;
  border-color:rgba(255,204,102,.25);
  background:rgba(255,204,102,.08);
}

.badge.err{
  color:#ffd8d8;
  border-color:rgba(255,125,125,.25);
  background:rgba(255,125,125,.08);
}

/* --------------------------------------------------
   Footer
-------------------------------------------------- */

.footer,
.site-footer{
  margin-top:8px;
  padding:18px 0 24px;
  border-top:1px solid var(--line);
  color:var(--muted);
  font-size:.84rem;
}

/* --------------------------------------------------
   Academy – kapitteloversikt
-------------------------------------------------- */

.academy-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:14px;
}

.academy-card{
  min-height:310px;
  display:flex;
  flex-direction:column;
  padding:20px;
  transition:
    transform .18s ease,
    border-color .18s ease,
    box-shadow .18s ease;
}

.academy-card:hover{
  transform:translateY(-3px);
  border-color:rgba(121,169,255,.42);
  box-shadow:0 18px 38px rgba(0,0,0,.3);
}

.academy-card-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:24px;
}

.chapter-number{
  color:var(--muted);
  font-size:.78rem;
  font-weight:800;
  letter-spacing:.06em;
  text-transform:uppercase;
}

.chapter-icon{
  width:48px;
  height:48px;
  display:grid;
  place-items:center;
  margin-bottom:18px;
  border:1px solid rgba(121,169,255,.16);
  border-radius:14px;
  background:rgba(121,169,255,.08);
  font-size:1.55rem;
}

.academy-card h2{
  margin:0 0 12px;
  font-size:1.25rem;
  line-height:1.25;
}

.academy-card p{
  margin:0;
  color:var(--muted);
  font-size:.92rem;
  line-height:1.55;
}

.academy-card .card-link{
  margin-top:auto;
  padding-top:20px;
  color:#cfe1ff;
}

.academy-card.available{
  position:relative;
  overflow:hidden;
}

.academy-card.available::before{
  content:"";
  position:absolute;
  top:0;
  right:0;
  left:0;
  height:3px;
  background:linear-gradient(
    90deg,
    var(--accent),
    var(--accent2)
  );
}

/* --------------------------------------------------
   Oppslagsverk og ordliste
-------------------------------------------------- */

.glossary-search-panel{
  padding:20px;
}

.glossary-label{
  display:block;
  margin-bottom:9px;
  color:var(--text);
  font-size:.85rem;
  font-weight:800;
}

.glossary-search{
  width:100%;
  padding:14px 16px;
  border:1px solid var(--line);
  border-radius:13px;
  outline:none;
  color:var(--text);
  background:rgba(255,255,255,.04);
  transition:
    border-color .18s ease,
    box-shadow .18s ease,
    background .18s ease;
}

.glossary-search::placeholder{
  color:var(--muted);
}

.glossary-search:focus{
  border-color:rgba(121,169,255,.55);
  background:rgba(255,255,255,.055);
  box-shadow:0 0 0 4px rgba(121,169,255,.09);
}

.glossary-result-text{
  margin:12px 0 0;
  font-size:.86rem;
}

.glossary-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:12px;
}

.glossary-card{
  min-height:205px;
  padding:18px;
  transition:
    transform .18s ease,
    border-color .18s ease;
}

.glossary-card:hover{
  transform:translateY(-2px);
  border-color:rgba(121,169,255,.35);
}

.glossary-card h3{
  margin:15px 0 9px;
  font-size:1.08rem;
}

.glossary-card p{
  margin:0;
  font-size:.9rem;
}

.glossary-card[hidden]{
  display:none;
}

/* --------------------------------------------------
   Forkortelsestabell
-------------------------------------------------- */

.abbreviation-table-wrap{
  overflow-x:auto;
  padding:8px;
}

.abbreviation-table{
  width:100%;
  min-width:720px;
  border-collapse:collapse;
}

.abbreviation-table th,
.abbreviation-table td{
  padding:14px;
  border-bottom:1px solid var(--line);
  text-align:left;
  vertical-align:top;
}

.abbreviation-table th{
  color:var(--text);
  font-size:.78rem;
  letter-spacing:.05em;
  text-transform:uppercase;
}

.abbreviation-table td{
  color:var(--muted);
  font-size:.9rem;
  line-height:1.5;
}

.abbreviation-table td:first-child{
  color:var(--text);
  font-weight:800;
}

.abbreviation-table tbody tr:last-child td{
  border-bottom:none;
}

.abbreviation-table tbody tr:hover{
  background:rgba(255,255,255,.025);
}

/* --------------------------------------------------
   Enkel passordlås for Academy
-------------------------------------------------- */

.academy-lock{
  position:fixed;
  inset:0;
  z-index:9999;
  display:grid;
  place-items:center;
  padding:20px;
  background:
    radial-gradient(
      circle at top left,
      rgba(139,124,255,.13),
      transparent 30%
    ),
    radial-gradient(
      circle at top right,
      rgba(121,169,255,.10),
      transparent 25%
    ),
    linear-gradient(180deg, var(--bg), var(--bg2));
}

.academy-lock-card{
  width:min(440px, 100%);
  padding:30px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--panel);
  box-shadow:0 24px 60px rgba(0,0,0,.45);
}

.academy-lock-logo{
  margin-bottom:20px;
}

.academy-lock-card h1{
  margin-bottom:12px;
  font-size:2rem;
}

.academy-lock-card form{
  display:grid;
  gap:12px;
  margin-top:24px;
}

.academy-lock-card label{
  color:var(--text);
  font-size:.85rem;
  font-weight:800;
}

.academy-lock-card input{
  width:100%;
  padding:14px 16px;
  border:1px solid var(--line);
  border-radius:12px;
  outline:none;
  color:var(--text);
  background:rgba(255,255,255,.05);
}

.academy-lock-card input::placeholder{
  color:var(--muted);
}

.academy-lock-card input:focus{
  border-color:rgba(121,169,255,.60);
  box-shadow:0 0 0 4px rgba(121,169,255,.10);
}

.academy-lock-card .button{
  width:100%;
  margin-top:4px;
}

.academy-lock-error{
  min-height:20px;
  margin:0;
  color:var(--danger);
  font-size:.86rem;
}

/* --------------------------------------------------
   Responsivt design
-------------------------------------------------- */

@media (max-width:1100px){
  .portal-grid,
  .academy-grid,
  .glossary-grid{
    grid-template-columns:repeat(2, minmax(0, 1fr));
  }

  .info-grid,
  .grid-3{
    grid-template-columns:repeat(2, minmax(0, 1fr));
  }
}

@media (max-width:980px){
  .hero-grid,
  .grid-2{
    grid-template-columns:1fr;
  }
}

@media (max-width:760px){
  .nav{
    padding:10px 0;
  }

  .hero-panel{
    padding:20px;
  }

  .academy-hero{
    min-height:320px;
    align-items:flex-end;

    background-image:
      linear-gradient(
        180deg,
        rgba(7,17,31,.38) 0%,
        rgba(7,17,31,.78) 48%,
        rgba(7,17,31,.96) 100%
      ),
      url("../images/kraftledninger.jpg");

    background-position:center;
  }

  .academy-hero-content{
    max-width:100%;
  }

  h1{
    font-size:clamp(1.8rem, 8vw, 2.4rem);
  }

  .portal-grid,
  .academy-grid,
  .glossary-grid,
  .info-grid,
  .grid-3{
    grid-template-columns:1fr;
  }

  .academy-card{
    min-height:280px;
  }

  .glossary-card{
    min-height:auto;
  }

  .academy-lock-card{
    padding:24px;
  }
}

@media (max-width:520px){
  .container{
    width:min(100% - 20px, var(--max));
  }

  .nav-links{
    width:100%;
  }

  .nav-links a{
    flex:1 1 auto;
    text-align:center;
  }

  .hero-actions{
    flex-direction:column;
  }

  .hero-actions .button{
    width:100%;
  }

  .academy-card{
    padding:18px;
  }

  .academy-hero{
    min-height:300px;
  }

  .academy-hero p{
    font-size:.92rem;
  }
}