/* stigningprocent.dk - "Regnebræt": natblå tavle, hvide regneark, grøn op og rød ned. */
@font-face { font-family: "Space Grotesk"; font-style: normal; font-weight: 500; font-display: swap; src: url("/assets/fonts/space-grotesk-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Space Grotesk"; font-style: normal; font-weight: 700; font-display: swap; src: url("/assets/fonts/space-grotesk-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Literata"; font-style: normal; font-weight: 200 900; font-display: swap; src: url("/assets/fonts/literata.woff2") format("woff2"); }
@font-face { font-family: "Spline Sans Mono"; font-style: normal; font-weight: 300 700; font-display: swap; src: url("/assets/fonts/spline-sans-mono.woff2") format("woff2"); }

:root {
  color-scheme: light;
  --tavle: #101a33;
  --tavle-2: #182648;
  --tavle-linje: rgba(160, 182, 230, .14);
  --tavle-tekst: #e8edf8;
  --tavle-daempet: #a9b6d3;
  --papir: #eef1f5;
  --ark: #ffffff;
  --blaek: #101a33;
  --tekst: #1e2638;
  --daempet: #4f5a70;
  --linje: #d4dae4;
  --linje-2: #e6eaf0;
  --accent: #2b47d9;
  --accent-moerk: #1f35ad;
  --op: #08754a;
  --op-lys: #7ee0a8;
  --op-flade: #e3f5ec;
  --ned: #bf2f2a;
  --ned-flade: #fbe9e7;
  --fejl: #a3261f;
  --sans: "Space Grotesk", system-ui, sans-serif;
  --serif: "Literata", Georgia, serif;
  --mono: "Spline Sans Mono", ui-monospace, monospace;
  --r: 14px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: 1rem; }
body {
  margin: 0; background: var(--papir); color: var(--tekst);
  font: 400 1.0625rem/1.65 var(--serif);
  overflow-x: hidden;
}
::selection { background: #c9d3ff; color: var(--blaek); }
a { color: var(--accent); text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { color: var(--accent-moerk); text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
code { font-family: var(--mono); font-size: .92em; }
h1, h2, h3 { font-family: var(--sans); font-weight: 700; color: var(--blaek); line-height: 1.12; letter-spacing: -.02em; text-wrap: balance; margin: 0; }

.ramme { width: 100%; max-width: 72rem; margin: 0 auto; padding: 0 1.25rem; }
.spring { position: absolute; left: -9999px; top: 0; }
.spring:focus { left: 1rem; top: 1rem; z-index: 5; background: var(--ark); padding: .5rem .8rem; }

/* Top */
.top { background: var(--tavle); color: var(--tavle-tekst); border-bottom: 1px solid var(--tavle-linje); }
.top-ramme { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .5rem 1.5rem; padding-top: .85rem; padding-bottom: .85rem; }
.ordmaerke { display: inline-flex; align-items: center; gap: .55rem; color: var(--tavle-tekst); text-decoration: none; }
.ordmaerke:hover { color: #fff; }
.ordmaerke-ikon { width: 32px; height: 32px; color: #22325e; flex: none; }
.ordmaerke-tekst { font: 500 1.2rem/1 var(--sans); letter-spacing: -.02em; }
.ordmaerke-tekst b { font-weight: 700; }
.ordmaerke-tekst i { font-style: normal; color: var(--tavle-daempet); }
.menu { display: flex; flex-wrap: wrap; gap: .1rem .35rem; margin-left: -.55rem; }
.menu a { font: 500 .95rem/1 var(--sans); color: var(--tavle-daempet); text-decoration: none; padding: .55rem .55rem; border-radius: 8px; }
.menu a:hover { color: #fff; background: var(--tavle-2); }
.menu a[aria-current="page"] { color: #fff; box-shadow: inset 0 -2px 0 var(--op-lys); border-radius: 0; }

/* Forsidens tavle */
.scene {
  background:
    linear-gradient(var(--tavle-linje) 1px, transparent 1px) 0 0 / 100% 32px,
    linear-gradient(90deg, var(--tavle-linje) 1px, transparent 1px) 0 0 / 32px 100%,
    var(--tavle);
  color: var(--tavle-tekst);
  padding: 2.5rem 0 3rem;
}
.scene-ramme { display: grid; gap: 2rem; align-items: start; }
.scene h1 { color: #fff; font-size: clamp(2.1rem, 7vw, 3.6rem); letter-spacing: -.035em; max-width: 13ch; }
.indledning { color: var(--tavle-tekst); max-width: 44ch; font-size: 1.1rem; margin: 1rem 0 1.25rem; }
.formel-lille { display: inline-flex; flex-wrap: wrap; align-items: baseline; gap: .6rem; margin: 0; font: 400 .95rem/1.4 var(--mono); color: var(--op-lys); padding: .55rem .8rem; border: 1px solid var(--tavle-linje); border-radius: 10px; background: rgba(16, 26, 51, .7); }
.formel-lille span { font: 500 .75rem/1 var(--sans); text-transform: uppercase; letter-spacing: .08em; color: var(--tavle-daempet); }

/* Beregnere */
.kalk {
  background: var(--ark); color: var(--tekst);
  border: 1px solid var(--linje); border-radius: var(--r);
  padding: 1.25rem 1.25rem 1.35rem;
  box-shadow: 0 1px 2px rgba(16, 26, 51, .05), 0 8px 24px -12px rgba(16, 26, 51, .14);
  min-width: 0;
}
.kalk-stor { box-shadow: 0 24px 60px -24px rgba(0, 0, 0, .55); border-color: transparent; }
.kalk h2 { font-size: 1.25rem; }
.kalk-stor h2 { font-size: 1.4rem; }
.kalk-tekst { margin: .3rem 0 1rem; color: var(--daempet); font-size: .98rem; line-height: 1.5; }
.felter { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
.felt { display: flex; flex-direction: column; gap: .3rem; min-width: 0; }
.felt-navn { font: 500 .85rem/1.2 var(--sans); color: var(--daempet); }
.felt-hjaelp { font: 400 .8rem/1.35 var(--sans); color: var(--daempet); }
.felt input {
  width: 100%; min-width: 0; font: 500 1.3rem/1.2 var(--sans); font-variant-numeric: tabular-nums; color: var(--blaek);
  background: var(--papir); border: 1.5px solid var(--linje); border-radius: 10px; padding: .6rem .75rem; caret-color: var(--accent);
  transition: border-color .15s ease, background-color .15s ease;
}
.kalk-stor .felt input { font-size: 1.6rem; padding: .7rem .85rem; }
.felt input:hover { border-color: #b5bfd0; }
.felt input:focus { outline: none; border-color: var(--accent); background: var(--ark); box-shadow: 0 0 0 3px rgba(43, 71, 217, .18); }
.felt input[aria-invalid="true"] { border-color: var(--fejl); background: var(--ned-flade); }

.resultat { margin-top: 1.1rem; padding-top: 1rem; border-top: 1px dashed var(--linje); min-height: 6.5rem; }
.kalk-stor .resultat { min-height: 11rem; }
.resultat p { margin: 0; }
.res-stort { display: flex; flex-wrap: wrap; align-items: baseline; gap: .15rem .6rem; font: 700 2.2rem/1.05 var(--sans); letter-spacing: -.03em; color: var(--blaek); font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.kalk-stor .res-stort { font-size: clamp(2.6rem, 9vw, 3.6rem); }
.res-stort small { font: 500 1rem/1 var(--sans); letter-spacing: 0; color: var(--daempet); }
.res-stort.op { color: var(--op); }
.res-stort.ned { color: var(--ned); }
.pil { width: .7em; height: .7em; align-self: center; }
.res-linjer { list-style: none; margin: .55rem 0 0; padding: 0; font: 500 .95rem/1.5 var(--sans); color: var(--tekst); font-variant-numeric: tabular-nums; }
.res-formel { margin-top: .6rem !important; }
.res-formel code { display: inline-block; max-width: 100%; overflow-wrap: anywhere; background: var(--papir); color: var(--blaek); border-radius: 8px; padding: .35rem .6rem; font-size: .88rem; }
.note { margin-top: .7rem !important; font: 400 .88rem/1.5 var(--sans); color: var(--daempet); }
.res-fejl { font: 500 .98rem/1.45 var(--sans); color: var(--fejl); margin-bottom: .5rem !important; }
.res-tom { font: 500 .98rem/1.45 var(--sans); color: var(--daempet); }
.par { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.par .res-stort { font-size: 1.9rem; }
.par-navn { font: 500 .85rem/1.2 var(--sans); color: var(--daempet); margin-bottom: .25rem !important; }

.soejler { margin-top: 1rem; display: grid; gap: .45rem; }
.soejle { display: grid; grid-template-columns: 3.2rem 1fr auto; align-items: center; gap: .6rem; font: 500 .82rem/1 var(--sans); color: var(--daempet); font-variant-numeric: tabular-nums; }
.soejle-spor { height: 10px; background: var(--linje-2); border-radius: 99px; overflow: hidden; }
.soejle-fyld { display: block; height: 100%; border-radius: 99px; background: #9aa6bd; transition: width .35s cubic-bezier(.16, 1, .3, 1); }
.s-b .soejle-fyld { background: var(--accent); }
.soejle-tal { min-width: 3ch; text-align: right; color: var(--blaek); }

.sektion-titel { font-size: clamp(1.5rem, 4vw, 2rem); margin: 3rem 0 1.25rem; }
.gitter { display: grid; gap: 1rem; }

/* Forklaring på forsiden */
.forklaring { margin: 3.5rem 0 4rem; }
.forklaring h2 { font-size: clamp(1.5rem, 4vw, 2rem); margin-bottom: 1.25rem; }
.to-spalter { display: grid; gap: 1.5rem; }
.laese p { margin: 0 0 1rem; max-width: 66ch; }
.eksempel { background: var(--ark); border: 1px solid var(--linje); border-radius: var(--r); padding: 1.25rem; font-family: var(--sans); }
.eksempel p { margin: 0 0 .75rem; }
.eksempel-titel { font-weight: 700; color: var(--blaek); }
.trin { list-style: none; padding: 0; margin: 0 0 1rem; counter-reset: t; }
.trin li { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .25rem 1rem; padding: .55rem 0; border-top: 1px solid var(--linje-2); font-size: .95rem; }
.trin li span { color: var(--daempet); }
.trin code { color: var(--blaek); }
.pil-link { font-weight: 500; }
.pil-link::after { content: " \2192"; }

/* Tekstsider */
.side-top { background: var(--tavle); color: var(--tavle-tekst); padding: 2.25rem 0 2.5rem; }
.side-top h1 { color: #fff; font-size: clamp(2rem, 6vw, 3rem); letter-spacing: -.03em; max-width: 20ch; }
.side-top p { color: var(--tavle-tekst); max-width: 60ch; margin: .9rem 0 0; font-size: 1.08rem; }
.tekst { padding-top: 2.5rem; padding-bottom: 4rem; }
.tekst .laese { max-width: 68ch; }
.tekst h2 { font-size: clamp(1.35rem, 3.5vw, 1.65rem); margin: 2.5rem 0 .75rem; }
.tekst h2:first-child { margin-top: 0; }
.tekst h3 { font-size: 1.15rem; margin: 1.75rem 0 .5rem; }
.tekst p, .tekst li { max-width: 68ch; }
.tekst ul, .tekst ol { padding-left: 1.25rem; }
.tekst li { margin-bottom: .4rem; }
.formel {
  font: 500 1.02rem/1.5 var(--mono); color: var(--blaek); background: var(--ark);
  border: 1px solid var(--linje); border-radius: 10px; padding: .8rem 1rem; margin: .75rem 0 1rem; max-width: 100%; overflow-x: auto;
}
.regn { font-family: var(--sans); background: var(--ark); border: 1px solid var(--linje); border-radius: 10px; padding: .9rem 1rem; margin: .75rem 0 1.25rem; max-width: 68ch; }
.regn p { margin: 0 0 .35rem; }
.regn code { display: block; margin: .15rem 0; color: var(--blaek); overflow-wrap: anywhere; }
.tabel-wrap { overflow-x: auto; margin: 1rem 0 1.5rem; max-width: 100%; }
table { border-collapse: collapse; font: 400 .95rem/1.4 var(--sans); font-variant-numeric: tabular-nums; background: var(--ark); min-width: 100%; }
th, td { text-align: left; padding: .6rem .85rem; border-bottom: 1px solid var(--linje-2); white-space: nowrap; }
th { font-weight: 700; color: var(--blaek); background: var(--papir); }
.tekst .kalk { max-width: 34rem; margin: 1.25rem 0 1.5rem; }
.knap { display: inline-block; font: 500 1rem/1 var(--sans); color: #fff; background: var(--accent); padding: .8rem 1.1rem; border-radius: 10px; text-decoration: none; }
.knap:hover { background: var(--accent-moerk); color: #fff; }

/* Fod */
.bund { background: var(--tavle); color: var(--tavle-daempet); font-family: var(--sans); }
.bund-ramme { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .75rem 1.5rem; padding-top: 1.5rem; padding-bottom: 1.75rem; }
.bund p { margin: 0; color: var(--tavle-tekst); font-weight: 500; }
.bund nav { display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; }
.bund a { color: var(--tavle-daempet); }
.bund a:hover { color: #fff; }

@media (min-width: 720px) {
  .gitter { grid-template-columns: 1fr 1fr; gap: 1.25rem; }
  .kalk { padding: 1.5rem; }
  .to-spalter { grid-template-columns: 1.4fr 1fr; gap: 2.5rem; align-items: start; }
}
@media (min-width: 980px) {
  .scene { padding: 4rem 0 4.5rem; }
  .scene-ramme { grid-template-columns: 1fr 1.05fr; gap: 3.5rem; align-items: center; }
  .kalk-stor { padding: 1.75rem; }
}
@media (max-width: 340px) {
  .felter, .par { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .menu { gap: 0; margin-left: -.4rem; }
  .menu a { font-size: .9rem; padding: .5rem .4rem; }
  .ordmaerke-tekst { font-size: 1.1rem; }
}
@media (prefers-reduced-motion: reduce) {
  .soejle-fyld, .felt input { transition: none; }
}
.par .res-formel code { font-size: .8rem; }