/*!
 * web-kit kit-ui.css  (v0.3.0) — felles uttrykk etter Apples designprinsipper.
 * Lastes etter kit.css. Oppførselen står i kit-ui.js (og kit-motion.js), prinsippene
 * og begrunnelsene i DESIGN.md. Først laget i GarminAI (helse.thekjos.no).
 *
 * Mørk modus følger `.wa-dark` på <html> (kit-theme.js eller tjenestens egen bryter).
 * Tokenene under kan overstyres per tjeneste, f.eks. `--kit-page` hvis siden har en
 * annen bakgrunn enn --bg.
 */

:root {
  --kit-page: var(--bg);
  --kit-surface: var(--bg);
  /* Gjennomskinnelige felt: sideflata gjennom uskarphet, innholdet ruller under. */
  --kit-chrome-bg: color-mix(in srgb, var(--kit-page) 72%, transparent);
  --kit-chrome-blur: blur(20px) saturate(180%);
  --kit-chrome-edge: rgb(11 11 11 / .1);
  --kit-tabbar-h: 3.75rem;
  --kit-radius: 14px;
  --kit-press: .97;
  --kit-segment-track: rgb(118 118 128 / .12);
  --kit-segment-thumb: #ffffff;
  --kit-critical: #d03b3b;
}
.wa-dark {
  --kit-chrome-edge: rgb(255 255 255 / .1);
  --kit-segment-track: rgb(118 118 128 / .24);
  --kit-segment-thumb: #3a3a3c;
  --kit-critical: #e66767;
}
html { scroll-padding-top: 4.5rem; }

/* ---- toppfelt ---- */
/* <header class="kit-topbar"><h1 class="kit-brand">…</h1><p class="kit-topbar__title" aria-hidden="true"></p>…</header>
 * Smal skjerm: ligger fast og er gjennomskinnelig, helt ut i kantene. Kanten vises bare
 * når noe ligger under (data-scrolled på <html>, satt av KitUI.chrome). */
.kit-topbar { position: relative; display: flex; align-items: center; justify-content: space-between; gap: var(--sp-3); padding: var(--sp-4) 0 var(--sp-2); }
@media (max-width: 759px) {
  .kit-topbar {
    position: sticky; top: 0; z-index: 10;
    margin: 0 calc(-1 * var(--sp-4)); padding: max(var(--sp-3), env(safe-area-inset-top)) var(--sp-4) var(--sp-3);
    background: var(--kit-chrome-bg); -webkit-backdrop-filter: var(--kit-chrome-blur); backdrop-filter: var(--kit-chrome-blur);
    box-shadow: 0 1px 0 transparent; transition: box-shadow .2s;
  }
  :root[data-scrolled] .kit-topbar { box-shadow: 0 1px 0 var(--kit-chrome-edge); }
}
.kit-brand { display: flex; align-items: center; gap: .5rem; margin: 0; font-size: 1.3rem; letter-spacing: -.01em; }
/* Den store tittelen står smått i toppfeltet når den har rullet inn under det. */
.kit-topbar__title {
  position: absolute; left: 50%; margin: 0; transform: translate(-50%, 4px);
  font-size: 1rem; font-weight: 650; letter-spacing: -.01em; white-space: nowrap;
  opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s;
}
.kit-topbar[data-collapsed] .kit-topbar__title { opacity: 1; transform: translate(-50%, 0); }
@media (min-width: 760px) { .kit-topbar__title { display: none; } }

/* ---- stor tittel ---- */
/* Én per visning. Tett linjeavstand og negativ sporing når teksten blir stor. */
.kit-largetitle { font-size: 1.85rem; font-weight: 700; line-height: 1.1; letter-spacing: -.022em; margin: var(--sp-2) 0 var(--sp-4); }
@media (min-width: 760px) { .kit-largetitle { font-size: 2.1rem; margin-top: var(--sp-3); } }

/* ---- fanelinje ---- */
/* <nav class="kit-tabbar"><button aria-current="page"><svg…/><span>Navn</span></button>…</nav>
 * Smal skjerm: nederst, der tommelen er. Bred skjerm: faner øverst som ligger fast. */
.kit-tabbar {
  position: fixed; inset: auto 0 0 0; z-index: 10;
  display: grid; grid-auto-columns: 1fr; grid-auto-flow: column;
  height: calc(var(--kit-tabbar-h) + env(safe-area-inset-bottom)); padding-bottom: env(safe-area-inset-bottom);
  background: var(--kit-chrome-bg); -webkit-backdrop-filter: var(--kit-chrome-blur); backdrop-filter: var(--kit-chrome-blur);
  box-shadow: 0 -1px 0 var(--kit-chrome-edge);
}
body:has(.kit-tabbar) { padding-bottom: calc(var(--kit-tabbar-h) + env(safe-area-inset-bottom)); }
.kit-tabbar button {
  appearance: none; width: auto; background: none; border: 0; border-radius: 0; box-shadow: none; margin: 0; padding: 0;
  color: var(--muted); font: inherit; font-size: .72rem; font-weight: 500;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .2rem;
  min-height: 44px; cursor: pointer; transition: color .15s, transform .1s ease-out;
}
.kit-tabbar button:hover { color: var(--fg); }
.kit-tabbar button[aria-current="page"] { color: var(--fg); font-weight: 600; }
.kit-tabbar button[aria-current="page"] svg { color: var(--accent); }
.kit-tabbar button:focus-visible { outline: 2px solid var(--ring); outline-offset: -2px; }
.kit-tabbar button:active { transform: scale(.92); }
@media (min-width: 760px) {
  body:has(.kit-tabbar) { padding-bottom: var(--sp-6); }
  .kit-tabbar {
    position: sticky; inset: 0 auto auto; display: flex; gap: var(--sp-5); height: auto;
    margin: 0 calc(-1 * var(--sp-4)) var(--sp-2); padding: 0 var(--sp-4);
    box-shadow: inset 0 -1px 0 var(--border);
  }
  :root[data-scrolled] .kit-tabbar { box-shadow: inset 0 -1px 0 var(--border), 0 1px 0 var(--kit-chrome-edge); }
  .kit-tabbar button { flex-direction: row; gap: .4rem; font-size: .9rem; padding: var(--sp-3) 0; }
  /* Understreken er en innfelt skygge, ikke en kant, så den ligger på linja. */
  .kit-tabbar button[aria-current="page"] { box-shadow: inset 0 -2px 0 var(--accent); }
}

/* ---- trykkrespons ---- */
/* Responsen kommer når fingeren treffer, ikke når den slippes (kit-ui.js legger til
 * touchstart-lytteren iOS trenger for at :active skal virke). */
button, wa-button, .chip {
  transition-property: transform, color, background-color, border-color, box-shadow, opacity;
  transition-duration: .1s; transition-timing-function: ease-out;
}
:is(button, wa-button, .chip):not(:disabled, [disabled], [loading]):active { transform: scale(var(--kit-press)); }

/* ---- segmentert kontroll ---- */
/* <div class="kit-segment" role="group" aria-label="…"><button aria-pressed="true">…</button>…</div>
 * Ett spor og én markør som glir til valget med en fjær (KitUI.segmented). */
.kit-segment {
  position: relative; display: inline-flex; gap: 2px; padding: 2px; isolation: isolate; max-width: 100%;
  border-radius: 9px; background: var(--kit-segment-track); overflow-x: auto;
}
.kit-segment--vertical { flex-direction: column; }
.kit-segment > button {
  appearance: none; position: relative; z-index: 1; width: auto; margin: 0; padding: .35rem .9rem; min-height: 2rem;
  border: 0; border-radius: 7px; background: none; box-shadow: none; font: inherit; font-size: .85rem; font-weight: 500;
  color: var(--muted); white-space: nowrap; cursor: pointer;
}
.kit-segment > button:hover, .kit-segment > button[aria-pressed="true"] { color: var(--fg); }
.kit-segment > button:focus-visible { outline: 2px solid var(--ring); outline-offset: -2px; }
/* Valget trykkes ikke sammen (markøren ligger under); de andre dimmes, som i iOS. */
.kit-segment > button[aria-pressed="true"]:active { transform: none; }
.kit-segment > button:not([aria-pressed="true"]):active { transform: none; opacity: .55; }
.kit-segment__thumb {
  position: absolute; top: 0; left: 0; z-index: 0; pointer-events: none; border-radius: 7px;
  background: var(--kit-segment-thumb); box-shadow: 0 3px 8px rgb(0 0 0 / .12), 0 3px 1px rgb(0 0 0 / .04);
}
.kit-segment__thumb[hidden] { display: none; }

/* ---- ark og forstørring ---- */
/* <dialog class="kit-sheet"><div class="kit-sheet__head"><span class="kit-sheet__grabber"></span>…</div><div class="kit-sheet__body">…</div></dialog>
 * Bred skjerm: vokser ut fra knappen som åpnet den. Smal skjerm: et ark nedenfra som
 * kan dras ned i toppfeltet (KitUI.sheet). */
.kit-sheet {
  width: min(1100px, calc(100vw - 2rem)); max-width: none; max-height: calc(100dvh - 2rem);
  padding: 0; border: 1px solid var(--border); border-radius: var(--kit-radius);
  background: var(--kit-surface); color: var(--fg); box-shadow: 0 24px 64px rgb(0 0 0 / .28);
}
.kit-sheet[open] { display: flex; flex-direction: column; }
.kit-sheet > * { width: 100%; box-sizing: border-box; }
.kit-sheet::backdrop { background: rgb(0 0 0 / .45); backdrop-filter: blur(2px); opacity: var(--kit-sheet-p, 1); }
.kit-sheet__head { position: relative; display: flex; align-items: center; justify-content: space-between; gap: var(--sp-3); padding: var(--sp-3) var(--sp-4); border-bottom: 1px solid var(--border); }
.kit-sheet__head h2 { margin: 0; }
.kit-sheet__body { display: flex; flex-direction: column; gap: var(--sp-3); padding: var(--sp-3) var(--sp-4) var(--sp-4); min-height: 0; overflow: auto; }
.kit-sheet__grabber { display: none; }
@media (max-width: 759px) {
  .kit-sheet {
    width: 100vw; margin: auto 0 0; border: 0; overflow: visible; border-radius: var(--kit-radius) var(--kit-radius) 0 0;
    height: calc(100dvh - max(2.5rem, env(safe-area-inset-top) + 1rem)); max-height: none;
  }
  /* Arket fortsetter under kanten, så det ikke blir en glipe når det dras opp. */
  .kit-sheet::after { content: ""; position: absolute; top: 100%; left: 0; right: 0; height: 160px; background: inherit; }
  .kit-sheet__head { padding-top: var(--sp-4); touch-action: none; cursor: grab; }
  .kit-sheet__grabber {
    display: block; position: absolute; top: 6px; left: 50%; width: 36px; height: 5px; margin-left: -18px;
    border-radius: 3px; background: var(--border);
  }
  .kit-sheet__body { padding-bottom: max(var(--sp-4), env(safe-area-inset-bottom)); }
}

/* ---- varsel ---- */
/* Ett varsel om gangen, over fanelinja der tommelen er (KitUI.toast). */
.kit-toast {
  position: fixed; z-index: 20; left: 0; right: 0; bottom: calc(var(--sp-5) + env(safe-area-inset-bottom));
  width: max-content; max-width: min(34rem, calc(100vw - 2 * var(--sp-4))); margin: 0 auto;
  display: flex; align-items: center; gap: var(--sp-2); padding: .55rem .55rem .55rem 1rem;
  border-radius: var(--kit-radius); border: 1px solid var(--border);
  background: color-mix(in srgb, var(--kit-surface) 82%, transparent);
  -webkit-backdrop-filter: var(--kit-chrome-blur); backdrop-filter: var(--kit-chrome-blur);
  box-shadow: 0 10px 30px rgb(0 0 0 / .16), 0 1px 3px rgb(0 0 0 / .08);
  font-size: .9rem; font-weight: 500; letter-spacing: .005em;
}
@media (max-width: 759px) {
  body:has(.kit-tabbar) .kit-toast { bottom: calc(var(--kit-tabbar-h) + env(safe-area-inset-bottom) + var(--sp-3)); }
}
.kit-toast[hidden] { display: none; }
.kit-toast__text { flex: 1; min-width: 0; }
.kit-toast[data-tone="error"] .kit-toast__text::before {
  content: ""; display: inline-block; width: .55rem; height: .55rem; margin-right: .5rem; border-radius: 50%;
  background: var(--kit-critical); vertical-align: .05em;
}
.kit-toast__action, .kit-toast__close {
  appearance: none; width: auto; margin: 0; border: 0; box-shadow: none; background: none; font: inherit; cursor: pointer;
  border-radius: calc(var(--radius) - 4px); color: var(--accent);
}
.kit-toast__action { padding: .35rem .6rem; font-weight: 650; }
.kit-toast__action[hidden] { display: none; }
.kit-toast__close { display: grid; place-items: center; width: 2rem; height: 2rem; padding: 0; color: var(--muted); }
.kit-toast__action:focus-visible, .kit-toast__close:focus-visible { outline: 2px solid var(--ring); outline-offset: 1px; }

/* ---- feil ved feltet ---- */
.kit-field-error { margin: var(--sp-2) 0 0; font-size: .85rem; color: var(--kit-critical); }
.kit-field-error::before { content: "⚠︎ "; }

/* ---- tilgjengelighet ---- */
::view-transition-old(root), ::view-transition-new(root) { animation-duration: .25s; }
@media (prefers-reduced-motion: reduce) {
  /* Ingen skalering eller glidning; trykket vises som en svak dimming i stedet. */
  :is(button, wa-button, .chip):not(:disabled, [disabled], [loading]):active,
  .kit-tabbar button:active { transform: none; opacity: .7; }
  .kit-topbar__title, .kit-topbar[data-collapsed] .kit-topbar__title { transform: translate(-50%, 0); }
}
@media (prefers-reduced-transparency: reduce) {
  :root { --kit-chrome-bg: var(--kit-page); --kit-chrome-blur: none; }
  .kit-toast { background: var(--kit-surface); }
}
@media (prefers-contrast: more) {
  :root { --kit-chrome-bg: var(--kit-page); --kit-chrome-blur: none; --kit-chrome-edge: var(--border); }
  .kit-toast { background: var(--kit-surface); }
  .kit-segment__thumb { outline: 1px solid var(--border); }
}