@font-face { font-family: "Montserrat"; src: url("fonts/montserrat-latin-400-normal.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Montserrat"; src: url("fonts/montserrat-latin-500-normal.woff2") format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Montserrat"; src: url("fonts/montserrat-latin-600-normal.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Montserrat"; src: url("fonts/montserrat-latin-700-normal.woff2") format("woff2"); font-weight: 700; font-display: swap; }

:root {
  --blue: #195190;          /* ITMotor-blå */
  --blue-dark: #123e6f;
  --blue-bright: #1a33bf;   /* logoets "it" */
  --navy: #14202e;          /* mørk bund */
  --wordmark: #14202e;
  --paper: #ffffff;
  --panel: #f0f2f5;         /* ITMotors lysegrå sektioner */
  --ink: #212529;
  --muted: #5b6676;
  --line: #d9dee6;
  --on-blue: #ffffff;
  --ok: #146c38;      --ok-bg: #e4f1e8;
  --bad: #b4231a;     --bad-bg: #fbe4e1;
  --warn: #8a5300;    --warn-bg: #faedd3;
  --neutral: #41536a; --neutral-bg: #e7ebf1;
  --font: "Montserrat", "Segoe UI", system-ui, -apple-system, sans-serif;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #101a26; --panel: #16222f; --ink: #e8edf3; --muted: #9fb0c2; --line: #28384a;
    --blue: #4f8fd0; --blue-dark: #6aa2db; --blue-bright: #8f9ff5; --navy: #0b141d; --on-blue: #0b141d;
    --ok: #6fd79f; --ok-bg: #12301f; --bad: #ff8d83; --bad-bg: #3a1613; --warn: #f1bd61; --warn-bg: #322509;
    --neutral: #a9b8c9; --neutral-bg: #1b2834; --wordmark: #e8edf3;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #101a26; --panel: #16222f; --ink: #e8edf3; --muted: #9fb0c2; --line: #28384a;
  --blue: #4f8fd0; --blue-dark: #6aa2db; --navy: #0b141d; --on-blue: #0b141d;
  --ok: #6fd79f; --ok-bg: #12301f; --bad: #ff8d83; --bad-bg: #3a1613; --warn: #f1bd61; --warn-bg: #322509;
  --neutral: #a9b8c9; --neutral-bg: #1b2834; --wordmark: #e8edf3;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 1rem/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--blue); text-underline-offset: 3px; }
a:hover { color: var(--blue-dark); }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }

.wrap { max-width: 60rem; margin-inline: auto; padding-inline: 24px; }

/* Topbar som på itmotor.dk */
.announce {
  background: var(--navy);
  color: #e7ecf2;
  font-size: .8125rem;
  text-align: center;
  padding: 9px 24px;
}
.announce a { color: #fff; font-weight: 600; }

/* Header */
.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 18px; }
.brand { display: inline-flex; flex-direction: column; text-decoration: none; line-height: 1; }
.brand .word { font-size: 1.9rem; font-weight: 700; letter-spacing: -0.01em; }
.brand .word .it { color: var(--blue-bright); }
.brand .word .motor { color: var(--wordmark); }
.brand .tagline { margin-top: 3px; font-size: .625rem; font-weight: 500; color: var(--muted); letter-spacing: .02em; }

.top-cta {
  display: inline-block;
  background: var(--blue);
  color: #fff;
  text-decoration: none;
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 11px 20px;
  border-radius: 2px;
}
.top-cta:hover { background: var(--blue-dark); color: #fff; }

/* Hero i ITMotor-blå */
.hero {
  background: linear-gradient(135deg, #195190 0%, #163f6d 100%);
  color: var(--on-blue);
}
.hero-inner { padding-block: 56px 48px; }
.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(2.1rem, 1.3rem + 3.4vw, 3.4rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.005em;
  max-width: 19ch;
}
.hero .lead { margin: 0 0 32px; font-size: 1.1875rem; line-height: 1.5; color: rgba(255,255,255,.9); max-width: 42rem; }

.check { background: var(--paper); border-radius: 2px; padding: 24px; box-shadow: 0 6px 18px rgba(11,20,30,.22); }
.check label { display: block; font-weight: 600; margin-bottom: 8px; color: var(--ink); }
.field { display: flex; align-items: stretch; gap: 0; border: 2px solid var(--navy); border-radius: 2px; overflow: hidden; }
.field:focus-within { outline: 3px solid var(--blue); outline-offset: 2px; }
.prefix { display: flex; align-items: center; padding: 0 4px 0 16px; color: var(--muted); font-size: 1.125rem; background: var(--panel); user-select: none; }
.field input {
  flex: 1; min-width: 0; border: 0; background: var(--paper); color: var(--ink);
  font: 500 1.1875rem/1.2 var(--font); padding: 15px 14px 15px 8px;
}
.field input:focus { outline: none; }
.field input::placeholder { color: var(--muted); opacity: .7; }
.field button {
  flex: none; border: 0; background: var(--blue); color: #fff; cursor: pointer;
  font: 600 .9375rem/1 var(--font); letter-spacing: .08em; text-transform: uppercase; padding: 0 26px;
}
.field button:hover { background: var(--blue-dark); }
.field button:disabled { opacity: .65; cursor: progress; }
.hint { margin: 12px 0 0; font-size: .875rem; color: var(--muted); }
.check.invalid .field { border-color: var(--bad); }
.form-error { margin: 10px 0 0; color: var(--bad); font-weight: 600; }

/* Tæller-band (scoreboard) */
.statband {
  background: var(--navy);
  color: #fff;
  --chart-bar: #6ea6dd;
  --chart-bad: #ff8d83;
}
.statband-inner { padding-block: 44px; }
.stat-kicker { margin: 0 0 20px; font-size: 1rem; font-weight: 500; letter-spacing: -0.005em; color: rgba(255,255,255,.62); }

.stat-hero { display: flex; flex-direction: column; margin-bottom: 28px; }
.stat-hero .num { font-size: clamp(3.5rem, 2.2rem + 6vw, 6rem); font-weight: 700; line-height: .88; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.stat-hero .lbl { margin-top: 10px; font-size: 1.0625rem; color: rgba(255,255,255,.72); }

.stat-tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; }
.tile { background: rgba(255,255,255,.05); border-radius: 2px; padding: 16px 18px; }
.tile .num { display: block; font-size: 1.9rem; font-weight: 700; line-height: 1; font-variant-numeric: tabular-nums; }
.tile .lbl { display: block; margin-top: 8px; font-size: .8125rem; line-height: 1.35; color: rgba(255,255,255,.65); }
.tile .lbl em { font-style: normal; color: rgba(255,255,255,.85); font-weight: 600; }
.tile.t-bad .num { color: var(--chart-bad); }
.tile.t-ok .num { color: #74d79f; }
.tile.t-warn .num { color: #f3bf63; }
.stat-note { margin: 14px 0 0; font-size: .8125rem; line-height: 1.45; color: rgba(255,255,255,.5); max-width: 60ch; }

.stat-graph { margin: 32px 0 0; }
.stat-graph figcaption { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; font-size: .875rem; font-weight: 500; color: rgba(255,255,255,.6); margin-bottom: 12px; }
.legend { display: inline-flex; gap: 16px; }
.key { display: inline-flex; align-items: center; gap: 7px; font-size: .75rem; font-weight: 500; letter-spacing: 0; text-transform: none; color: rgba(255,255,255,.75); }
.key::before { content: ""; width: 11px; height: 11px; border-radius: 2px; display: inline-block; }
.k-checks::before { background: var(--chart-bar); }
.k-affected::before { background: var(--chart-bad); }

.chart svg { width: 100%; height: auto; display: block; }
.chart .bar { fill: var(--chart-bar); }
.chart .bar-bad { fill: var(--chart-bad); }
.chart .grid { stroke: rgba(255,255,255,.14); stroke-width: 1; }
.chart .lab { fill: rgba(255,255,255,.6); font: 500 12px var(--font); }
.chart .lab-r { text-anchor: end; }
.chart .lab-m { text-anchor: middle; }

@media (max-width: 560px) {
  .top-cta { display: none; }
  .hero-inner { padding-block: 36px 32px; }
  .field { flex-wrap: wrap; }
  .prefix { padding: 12px 0 12px 14px; }
  .field input { flex-basis: calc(100% - 90px); }
  .field button { flex: 1; padding: 14px; }
}

/* Resultat */
.result { --tone: var(--neutral); --tone-bg: var(--neutral-bg); background: var(--tone-bg); padding-block: 36px 40px; transition: background-color .4s ease; }
.result[data-tone="ok"] { --tone: var(--ok); --tone-bg: var(--ok-bg); }
.result[data-tone="bad"] { --tone: var(--bad); --tone-bg: var(--bad-bg); }
.result[data-tone="warn"] { --tone: var(--warn); --tone-bg: var(--warn-bg); }

.verdict { display: flex; align-items: center; gap: 10px; margin: 0; font-weight: 700; font-size: 1.125rem; color: var(--tone); }
.verdict svg { width: 26px; height: 26px; flex: none; }
.checked-host { margin: 4px 0 0 36px; color: var(--muted); word-break: break-all; }
.version { margin: 18px 0 4px; font-size: clamp(2.75rem, 1.6rem + 6vw, 5rem); font-weight: 700; line-height: .95; letter-spacing: -0.03em; color: var(--tone); animation: rise .45s ease both; }
.version .pre { font-size: .38em; font-weight: 600; margin-right: .2em; vertical-align: .6em; }
.safe-from { margin: 0 0 4px; font-size: 1.0625rem; font-weight: 600; }
.msg { margin: 14px 0 0; font-size: 1.0625rem; max-width: 42rem; }
.notes { margin: 14px 0 0; padding-left: 1.2em; color: var(--muted); font-size: .9375rem; }
.notes li + li { margin-top: 4px; }

.details { display: grid; grid-template-columns: max-content 1fr; gap: 6px 20px; margin: 22px 0 0; padding-top: 16px; border-top: 1px solid color-mix(in srgb, var(--tone) 25%, transparent); font-size: .9375rem; }
.details dt { color: var(--muted); }
.details dd { margin: 0; word-break: break-word; }
.details code { font: inherit; font-weight: 600; }
@media (max-width: 520px) { .details { grid-template-columns: 1fr; gap: 0; } .details dd { margin-bottom: 8px; } }

.tech { margin: 20px 0 0; padding-top: 16px; border-top: 1px solid color-mix(in srgb, var(--tone) 25%, transparent); display: grid; gap: 10px; font-size: .9375rem; }
.tech-row { margin: 0; display: flex; flex-wrap: wrap; gap: 6px 16px; align-items: baseline; }
.tech-k { color: var(--muted); flex: none; min-width: 9rem; }
.sec-items { display: flex; flex-wrap: wrap; gap: 6px 8px; }
.sec-item { font-size: .8125rem; padding: 3px 9px; border: 1px solid currentColor; border-radius: 2px; white-space: nowrap; }
.sec-item.on { color: var(--ok); }
.sec-item.off { color: var(--bad); opacity: .85; }
@media (max-width: 520px) { .tech-k { min-width: 0; width: 100%; } }

.next, .selfcheck { margin-top: 22px; background: var(--paper); border-radius: 2px; padding: 18px 22px 20px; border: 1px solid var(--line); }
.next h3, .selfcheck h3 { margin: 0 0 8px; font-size: 1.0625rem; }
.next ul, .selfcheck ol { margin: 0; padding-left: 1.25em; }
.next li + li, .selfcheck li + li { margin-top: 6px; }

.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.actions button { border: 2px solid var(--navy); background: transparent; color: var(--ink); border-radius: 2px; padding: 10px 18px; font: 600 .875rem/1 var(--font); letter-spacing: .04em; text-transform: uppercase; cursor: pointer; }
.actions button:hover { background: var(--paper); }

.loading-bar { height: 4px; margin-top: 18px; max-width: 20rem; border-radius: 2px; background: color-mix(in srgb, var(--neutral) 20%, transparent); overflow: hidden; }
.loading-bar::after { content: ""; display: block; width: 35%; height: 100%; background: var(--neutral); animation: slide 1.1s ease-in-out infinite; }

@keyframes rise { from { opacity: 0; transform: translateY(8px); } }
@keyframes slide { from { transform: translateX(-100%); } to { transform: translateX(290%); } }
@media (prefers-reduced-motion: reduce) { .result { transition: none; } .version { animation: none; } .loading-bar::after { animation-duration: 3s; } }

/* Info */
.info { padding-block: 40px; }
.info:nth-of-type(even) { background: var(--panel); }
.info h2 { margin: 0 0 12px; font-size: 1.5rem; font-weight: 500; letter-spacing: -0.005em; }
.info p { margin: 0 0 16px; max-width: 42rem; }

.versions { width: 100%; border-collapse: collapse; margin-bottom: 8px; max-width: 32rem; }
.versions th { text-align: left; font-size: .875rem; color: var(--muted); font-weight: 600; padding: 0 0 8px; border-bottom: 2px solid var(--navy); }
.versions td { padding: 11px 0; border-bottom: 1px solid var(--line); }
.versions td.num { font-weight: 700; color: var(--blue); }
.versions tr.eol td { color: var(--muted); }

.facts-list { margin: 0; padding-left: 1.2em; max-width: 42rem; }
.facts-list li + li { margin-top: 10px; }
.help p { font-size: 1.0625rem; }

.foot { background: var(--navy); color: #c2ccd8; padding-block: 32px 40px; font-size: .875rem; }
.foot .wrap { display: flex; flex-wrap: wrap; gap: 6px 32px; }
.foot p { margin: 0; }
.foot a { color: #fff; }
.foot .sep { width: 100%; height: 0; }

.verdict svg .mark { fill: none; stroke: var(--tone-bg); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }