@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400&family=Instrument+Serif&display=swap");

/* Forsiden foran demoen: ordmerket og ett felt. Ingenting annet.
   Samme tokens som styles.css, og den skal virke i begge fargetemaene. */
:root {
  --ground:    #E6E9E5;
  --ink:       #14211F;
  --ink-faint: #8A9995;
  --rule:      #C4CCC7;
  --verdigris: #1F6F65;
  --alarm:     #A33B18;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ground:    #0B1315;
    --ink:       #DEE7E4;
    --ink-faint: #5E706D;
    --rule:      #22322F;
    --verdigris: #57AFA1;
    --alarm:     #E07349;
  }
}

:root[data-theme="dark"] {
  --ground:    #0B1315;
  --ink:       #DEE7E4;
  --ink-faint: #5E706D;
  --rule:      #22322F;
  --verdigris: #57AFA1;
  --alarm:     #E07349;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: var(--ground);
  color: var(--ink);
  font-family: "IBM Plex Sans", ui-sans-serif, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.gate {
  width: 100%;
  max-width: 340px;
  /* Litt over midten: en side med så lite på seg står bedre der øyet
     naturlig hviler enn i den geometriske midten. */
  margin-bottom: 8vh;
}

h1 {
  font-family: "Instrument Serif", Georgia, serif;
  font-weight: 400;
  font-size: clamp(46px, 12vw, 62px);
  letter-spacing: .07em;
  line-height: 1;
  text-align: center;
  margin: 0 0 40px;
  /* Sperringen legger luft på høyre side som ikke finnes på venstre. */
  text-indent: .07em;
}

.gate-form {
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid var(--rule);
  transition: border-color .2s;
}
.gate-form:focus-within { border-bottom-color: var(--verdigris); }

input[type="password"] {
  flex: 1 1 auto;
  min-width: 0;
  font: 400 16px/1.4 "IBM Plex Sans", ui-sans-serif, system-ui, sans-serif;
  letter-spacing: .06em;
  color: var(--ink);
  background: none;
  border: 0;
  padding: 10px 2px;
}
input[type="password"]::placeholder { color: var(--ink-faint); letter-spacing: 0; }
input[type="password"]:focus { outline: none; }

button {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  background: none;
  border: 0;
  border-radius: 3px;
  color: var(--ink-faint);
  cursor: pointer;
  transition: color .2s;
}
.gate-form:focus-within button,
button:hover { color: var(--verdigris); }
button:focus-visible { outline: 2px solid var(--verdigris); outline-offset: 2px; }
button svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.gate-error {
  font-size: 13px;
  color: var(--alarm);
  text-align: center;
  /* Plassen står av seg selv, slik at feltet ikke hopper når meldingen kommer. */
  margin: 16px 0 0;
  min-height: 1.4em;
  visibility: hidden;
}
body[data-state="feil"] .gate-error { visibility: visible; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
  * { transition-duration: .01ms !important; }
}