/* Lesehjemmet 90 år.
 *
 * Bygd i same form som /musikk/, men med eigen palett: papiret i heftet er
 * gråkvitt med svart blytrykk, og det står best mot ein mørk, varm bakgrunn.
 * Serif-typografi, av same grunn — heftet frå 1979 er sett med antikva.
 */

:root {
  --paper:   #ded7c6;   /* papiret i heftet */
  --paper-2: #efe9dc;
  --ink:     #f0ebe0;
  --muted:   rgba(240, 235, 224, .60);
  --faint:   rgba(240, 235, 224, .36);

  --deep:    #14110d;   /* museumsveggen */
  --deep-2:  #1e1a14;
  --panel:   rgba(255, 250, 240, .045);
  --line:    rgba(255, 250, 240, .11);

  --accent:  #b98b4a;   /* messing */
  --accent-2:#d8ab63;
  --rust:    #a2553a;

  --player-h: 88px;
  --shell: min(1120px, 100% - 2.5rem);
  --ease: cubic-bezier(.22, 1, .36, 1);

  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  --sans: ui-sans-serif, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--deep);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  padding-bottom: calc(var(--player-h) + 1rem);
  -webkit-font-smoothing: antialiased;
}

/* Lyset ovanfrå, som lampa heftet hang under. */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(120% 70% at 50% -10%, rgba(216, 171, 99, .13), transparent 60%),
    radial-gradient(90% 60% at 80% 110%, rgba(162, 85, 58, .08), transparent 62%);
}

.shell { position: relative; z-index: 1; width: var(--shell); margin: 0 auto; }

a { color: var(--accent-2); }
a:hover { color: var(--paper-2); }

/* ------------------------------------------------------------------ topp */

.masthead { padding: 3.2rem 0 1.6rem; display: grid; gap: 2.2rem; }
@media (min-width: 820px) {
  .masthead { grid-template-columns: 300px 1fr; align-items: start; }
}

.cover {
  display: block; width: 100%; height: auto; border-radius: 3px;
  box-shadow: 0 22px 60px rgba(0, 0, 0, .6), 0 0 0 1px rgba(255, 250, 240, .09);
}

.booklet { margin: 0; }
.booklet .cover { cursor: zoom-in; }
.bk-bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: .6rem; margin-top: .6rem;
}
.bk-label {
  font-size: .74rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--faint); text-align: center; flex: 1;
}
.bk-nav {
  font: inherit; font-size: 1.3rem; line-height: 1; cursor: pointer;
  width: 34px; height: 34px; flex: none; border-radius: 50%;
  color: var(--muted); background: transparent; border: 1px solid var(--line);
}
.bk-nav:hover { color: var(--ink); border-color: var(--accent); }
.bk-hint { font-size: .72rem; color: var(--faint); margin: .45rem 0 0; text-align: center; }

.kicker {
  font-size: .72rem; letter-spacing: .28em; text-transform: uppercase;
  color: var(--accent); margin-bottom: .7rem;
}
.masthead h1 {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(2.1rem, 6vw, 3.4rem); line-height: 1.08; margin: 0 0 .5rem;
}
.masthead .sub {
  font-family: var(--serif); font-style: italic;
  font-size: 1.15rem; color: var(--muted); margin-bottom: 1.4rem;
}
.masthead p { color: var(--muted); max-width: 56ch; }
.masthead p strong { color: var(--ink); font-weight: 600; }

.facts { display: flex; gap: 1.6rem; flex-wrap: wrap; margin-top: 1.4rem; }
.facts div { font-size: .82rem; }
.facts dt { color: var(--faint); font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; }
.facts dd { margin: .15rem 0 0; font-variant-numeric: tabular-nums; }

/* --------------------------------------------------------------- sporliste */

h2.section {
  font-family: var(--sans); font-size: .72rem; letter-spacing: .22em;
  text-transform: uppercase; color: var(--faint); font-weight: 700;
  margin: 2.6rem 0 .9rem; display: flex; align-items: center; gap: .8rem;
}
h2.section::after { content: ""; flex: 1; height: 1px; background: var(--line); }

.tracks { list-style: none; margin: 0; padding: 0; }

.track {
  display: grid; grid-template-columns: 2.2rem 1fr auto; gap: .9rem;
  align-items: baseline; padding: .75rem .8rem; border-radius: 6px;
  cursor: pointer; border: 1px solid transparent;
  transition: background .16s var(--ease), border-color .16s var(--ease);
}
.track:hover { background: var(--panel); }
.track:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.track[aria-current="true"] { background: var(--panel); border-color: rgba(216,171,99,.36); }
.track[aria-current="true"] .t-title { color: var(--accent-2); }

/* Gruppa: ei messingklamme langs venstre kant av dei tre spora, med ei
   overskrift over. Ikkje ei ramme rundt kvart spor — det ville lese som om
   dei var tre separate ting, og poenget er det motsette. */
.group-head { list-style: none; padding: 1.1rem .8rem .35rem 1.5rem; }
.group-head .g-label {
  display: block; font-family: var(--serif); font-size: 1rem; color: var(--accent-2);
}
.group-head .g-note {
  display: block; font-size: .78rem; color: var(--faint); max-width: 62ch; margin-top: .1rem;
}
.track.in-group { position: relative; margin-left: 1.5rem; }
.track.in-group::before {
  content: ""; position: absolute; left: -.85rem; top: 0; bottom: 0;
  width: 2px; background: rgba(216, 171, 99, .38);
}
.track.group-first::before { top: .35rem; border-radius: 2px 2px 0 0; }
.track.group-last::before { bottom: .35rem; border-radius: 0 0 2px 2px; }

.t-n { color: var(--faint); font-variant-numeric: tabular-nums; font-size: .9rem; }
.t-title { font-family: var(--serif); font-size: 1.15rem; }
.t-ref { display: block; font-family: var(--sans); font-size: .76rem; color: var(--faint); margin-top: .1rem; }
.t-dur { color: var(--faint); font-variant-numeric: tabular-nums; font-size: .86rem; }

/* ----------------------------------------------------------------- detalj */

.detail { margin: 1.2rem 0 0; padding: 1.4rem 0 0; border-top: 1px solid var(--line); }
.detail h3 { font-family: var(--serif); font-size: 1.7rem; margin: 0 0 .2rem; }
.detail .ref { color: var(--faint); font-size: .82rem; margin-bottom: .9rem; }
.detail .origin { color: var(--muted); font-size: .9rem; max-width: 62ch; margin-bottom: 1rem; }

.rights {
  display: inline-block; font-size: .68rem; letter-spacing: .12em;
  text-transform: uppercase; padding: .16rem .6rem; border-radius: 999px;
  border: 1px solid currentColor; margin-left: .5rem; vertical-align: 2px;
}
.rights.fri { color: #8fae63; }
.rights.uavklart { color: var(--accent); }

.viewtabs { display: flex; gap: .4rem; margin-bottom: 1rem; }
.viewtabs button {
  font: inherit; font-size: .8rem; padding: .35rem .85rem; cursor: pointer;
  color: var(--muted); background: transparent;
  border: 1px solid var(--line); border-radius: 999px;
  transition: color .14s, border-color .14s, background .14s;
}
.viewtabs button:hover { color: var(--ink); border-color: var(--accent); }
.viewtabs button[aria-pressed="true"] {
  background: var(--accent); border-color: var(--accent); color: #17130d; font-weight: 600;
}

/* Skanna side. Papiret er lyst, så det får ei ramme i staden for ein skugge
   som ville forsvunne mot den mørke bakgrunnen. */
.scan {
  display: block; width: 100%; height: auto; max-width: 780px;
  border-radius: 2px; background: var(--paper);
  box-shadow: 0 18px 46px rgba(0, 0, 0, .55), 0 0 0 1px rgba(255, 250, 240, .14);
}
.scan-wrap { margin-bottom: .6rem; }
.scan-note { font-size: .76rem; color: var(--faint); }

.lyrics {
  font-family: var(--serif); font-size: 1.06rem; line-height: 1.75;
  white-space: pre-wrap; color: var(--paper-2);
  max-width: 60ch; margin: 0;
}

/* ---------------------------------------------------------------- botntekst */

.colophon { margin: 3.4rem 0 2rem; padding-top: 1.6rem; border-top: 1px solid var(--line); }
.colophon h2 { font-family: var(--serif); font-size: 1.35rem; margin: 0 0 .6rem; }
.colophon p { color: var(--muted); font-size: .9rem; max-width: 66ch; }

/* ---------------------------------------------------------------- spelaren */

.player {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 20;
  height: var(--player-h);
  background: rgba(20, 17, 13, .93);
  backdrop-filter: blur(14px);
  border-top: 1px solid var(--line);
}
.player-in {
  width: var(--shell); margin: 0 auto; height: 100%;
  display: grid; grid-template-columns: auto 1fr auto; gap: 1rem; align-items: center;
}

.pbtn {
  width: 46px; height: 46px; border-radius: 50%; cursor: pointer; flex: none;
  border: 1px solid var(--line); background: var(--accent); color: #17130d;
  display: grid; place-items: center; transition: transform .12s var(--ease), background .14s;
}
.pbtn:hover { background: var(--accent-2); transform: scale(1.05); }
.pbtn:disabled { background: var(--panel); color: var(--faint); cursor: default; transform: none; }
.pbtn svg { width: 19px; height: 19px; fill: currentColor; }
.skip {
  width: 34px; height: 34px; border-radius: 50%; cursor: pointer;
  border: 1px solid var(--line); background: transparent; color: var(--muted);
  display: grid; place-items: center;
}
.skip:hover { color: var(--ink); border-color: var(--accent); }
.skip svg { width: 13px; height: 13px; fill: currentColor; }
.controls { display: flex; align-items: center; gap: .5rem; }

.now { min-width: 0; }
.now .n-title {
  font-family: var(--serif); font-size: 1rem; white-space: nowrap;
  overflow: hidden; text-overflow: ellipsis;
}
.now .n-sub { font-size: .74rem; color: var(--faint); }

.seek { display: flex; align-items: center; gap: .6rem; margin-top: .25rem; }
.seek input[type="range"] {
  flex: 1; -webkit-appearance: none; appearance: none; height: 4px; border-radius: 2px;
  background: rgba(255, 250, 240, .16); cursor: pointer; min-width: 60px;
}
.seek input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 13px; height: 13px; border-radius: 50%;
  background: var(--accent-2); border: none;
}
.seek input[type="range"]::-moz-range-thumb {
  width: 13px; height: 13px; border-radius: 50%; background: var(--accent-2); border: none;
}
.seek .time { font-size: .72rem; color: var(--faint); font-variant-numeric: tabular-nums; }

@media (max-width: 700px) {
  :root { --player-h: 78px; --shell: min(1120px, 100% - 1.4rem); }
  .player-in { grid-template-columns: auto 1fr; }
  .player .controls .skip { display: none; }
  .seek .time.total { display: none; }
}