/* ===================================================================
   Lydbokstudio
   =================================================================== */

:root{
  --bg:        #0d0f14;
  --bg-glow:   #171b25;
  --surface:   #14171f;
  --surface-2: #1b1f29;
  --surface-3: #232834;
  --line:      #272c38;
  --line-soft: #1f2430;

  --text:      #eceef4;
  --text-dim:  #9aa3b6;
  --text-faint:#6b7488;

  --accent:    #e8a13a;
  --accent-dim:#8a5f1e;
  --blue:      #79a9f5;
  --green:     #56c88a;
  --red:       #f2706b;

  --r-sm: 9px;
  --r:    14px;
  --r-lg: 20px;

  /* rgb-kanaler, ikke hex — saa gradientene kan fade til samme farge med alpha 0 */
  --glow-cool: 38 48 74;
  --glow-warm: 232 161 58;

  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 12px 32px -12px rgba(0,0,0,.6);
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, system-ui, sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", Georgia, ui-serif, serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Consolas, monospace;
}

@media (prefers-color-scheme: light){
  :root{
    --bg:#f4f5f8; --bg-glow:#e9ebf1; --surface:#ffffff; --surface-2:#f4f5f9;
    --surface-3:#e9ebf1; --line:#e0e3ec; --line-soft:#eaecf3;
    --text:#151821; --text-dim:#5d6577; --text-faint:#8b93a5;
    --accent:#b8730f; --accent-dim:#e8c99a; --blue:#2f6ad0; --green:#1f8f56; --red:#c93a34;
    --glow-cool: 208 216 236;
    --glow-warm: 232 178 96;
    --shadow: 0 1px 2px rgba(20,25,40,.06), 0 12px 28px -14px rgba(20,25,40,.18);
  }
}

*{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; }

html{ min-height:100%; }
body{
  margin:0; min-height:100vh;
  /* Tre regler for at fadingen skal bli pen:
     1) `fixed` — ellers stopper gradienten ved bunnen av <body> og lager en
        synlig vannrett skjoet naar siden er kort.
     2) Sluttfargen er SAMME farge med alpha 0, aldri `transparent`. I sRGB
        betyr `transparent` gjennomsiktig SVART, saa midtpartiet blir gramuddent.
     3) Myke, store flekker med lav metning — og en stoylag over (body::before)
        som bryter opp banding-ringene 8-bits farge ellers gir. */
  background-color:var(--bg);
  background-image:
    radial-gradient(1400px 820px at 28% -22%, rgb(var(--glow-cool) / .62), rgb(var(--glow-cool) / 0) 74%),
    radial-gradient(900px 600px at 88% -6%,   rgb(var(--glow-warm) / .06), rgb(var(--glow-warm) / 0) 64%);
  background-attachment:fixed;
  background-repeat:no-repeat;
  color:var(--text);
  font:400 15px/1.6 var(--font);
  letter-spacing:-.004em;
  -webkit-font-smoothing:antialiased;
}

/* Finkornet stoy over bakgrunnen. Uten den blir store, morke gradienter
   liggende i synlige ringer fordi 8-bits farge ikke har nok trinn. Filmbransjen
   kaller det dithering; her holder ~3,5 % fraktal stoy. */
body::before{
  content:""; position:fixed; inset:0; z-index:-1; pointer-events:none;
  opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
@media (prefers-color-scheme: light){ body::before{ opacity:.022; } }

h1,h2,h3{ margin:0; letter-spacing:-.022em; font-weight:650; }
p{ margin:0; }
code{ font:12.5px/1.4 var(--mono); background:var(--surface-3);
      padding:1px 5px; border-radius:5px; }

/* ---------------------------------------------------------- topbar --- */
.topbar{
  position:sticky; top:0; z-index:20;
  background:color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.topbar-inner{
  max-width:1140px; margin:0 auto; padding:14px 28px;
  display:flex; align-items:center; gap:16px;
}
.brand{ display:flex; align-items:center; gap:12px; }
.mark{
  width:38px; height:38px; display:grid; place-items:center; font-size:19px;
  border-radius:11px; background:linear-gradient(150deg, var(--surface-3), var(--surface-2));
  border:1px solid var(--line); box-shadow:var(--shadow);
}
.brand-text{ display:flex; flex-direction:column; line-height:1.25; }
.brand-text b{ font-size:15.5px; font-weight:650; letter-spacing:-.02em; }
.brand-text i{ font-style:normal; font-size:12.5px; color:var(--text-faint); }

/* ----------------------------------------------------------- shell --- */
.shell{
  max-width:1140px; margin:0 auto; padding:32px 28px 96px;
  display:grid; grid-template-columns:minmax(0,1fr) 312px; gap:24px; align-items:start;
}
.flow{ display:flex; flex-direction:column; gap:18px; min-width:0; }

/* uten bok finnes ikke sidepanelet — da skal innholdet staa midt paa siden,
   ikke forskjovet til venstre av en tom kolonne */
.shell:has(.rail-card.hidden){ grid-template-columns:minmax(0,1fr); max-width:820px; }
.shell:has(.rail-card.hidden) .rail{ display:none; }

@media (max-width:980px){
  .shell{ grid-template-columns:minmax(0,1fr); padding:22px 18px 80px; }
}

/* ------------------------------------------------------------ card --- */
.card{
  background:var(--surface); border:1px solid var(--line);
  border-radius:var(--r-lg); padding:24px 26px 26px; box-shadow:var(--shadow);
}
.card-head{ display:flex; align-items:flex-start; gap:14px; margin-bottom:20px; }
.card-head h2{ font-size:16.5px; }
.card-sub{ font-size:13px; color:var(--text-faint); margin-top:3px; max-width:52ch; }
.step{
  flex:none; width:27px; height:27px; display:grid; place-items:center;
  border-radius:50%; font-size:12.5px; font-weight:700;
  color:var(--accent); background:color-mix(in srgb, var(--accent) 14%, transparent);
  border:1px solid color-mix(in srgb, var(--accent) 32%, transparent);
  margin-top:1px;
}
.pill{
  margin-left:auto; flex:none; font-size:12px; color:var(--text-dim);
  background:var(--surface-2); border:1px solid var(--line);
  padding:4px 11px; border-radius:99px; white-space:nowrap;
}
.hidden{ display:none !important; }
.note{ font-size:12.5px; color:var(--text-faint); }
.mono{ font-family:var(--mono); font-size:12px; }

/* ------------------------------------------------------------ drop --- */
.drop{
  border:1.5px dashed var(--line); border-radius:var(--r);
  background:linear-gradient(180deg, var(--surface-2), transparent);
  padding:40px 24px 34px; text-align:center; cursor:pointer;
  transition:border-color .18s, background .18s, transform .18s;
}
.drop:hover{ border-color:color-mix(in srgb,var(--accent) 55%,var(--line)); }
.drop.over{
  border-color:var(--accent); transform:scale(1.006);
  background:color-mix(in srgb, var(--accent) 9%, var(--surface-2));
}
.drop-icon{ font-size:34px; line-height:1; margin-bottom:12px; opacity:.9; }
.drop-main{ font-size:16px; font-weight:600; letter-spacing:-.02em; }
.drop-sub{ font-size:13.5px; color:var(--text-dim); margin-top:4px; }
.drop-hint{ font-size:12px; color:var(--text-faint); margin-top:12px; }

.linklike{
  background:none; border:none; padding:0; font:inherit; color:var(--accent);
  cursor:pointer; text-decoration:underline; text-underline-offset:2px;
}
.linklike:hover{ color:var(--text); }

.source-hint{
  margin-top:13px; text-align:center; font-size:12.5px; color:var(--text-faint);
}
.source-hint a{ color:var(--accent); text-decoration:underline; text-underline-offset:2px; }
.source-hint a:hover{ color:var(--text); }

.picked{
  display:flex; align-items:center; gap:11px; padding:13px 16px;
  border-radius:var(--r); font-size:13.5px;
  background:color-mix(in srgb, var(--green) 8%, var(--surface-2));
  border:1px solid color-mix(in srgb, var(--green) 26%, transparent);
}
.picked-ico{
  flex:none; width:20px; height:20px; display:grid; place-items:center;
  border-radius:50%; background:var(--green); color:#0b1410; font-size:11px; font-weight:800;
}
.picked-name{ flex:1; min-width:0; overflow:hidden; text-overflow:ellipsis;
              white-space:nowrap; font-weight:550; }

.parsing{ display:flex; align-items:center; gap:10px; padding:16px 2px; color:var(--text-dim); font-size:13.5px; }
.spin{
  width:15px; height:15px; border:2px solid var(--line); border-top-color:var(--accent);
  border-radius:50%; animation:sp .7s linear infinite;
}
@keyframes sp{ to{ transform:rotate(360deg); } }

.alert{
  margin-top:14px; padding:12px 14px; border-radius:var(--r-sm); font-size:13px;
  background:color-mix(in srgb, var(--red) 10%, transparent);
  border:1px solid color-mix(in srgb, var(--red) 40%, transparent);
  color:var(--red); white-space:pre-wrap;
}

/* -------------------------------------------------------- kapitler --- */
.chips{ display:flex; gap:8px; margin-bottom:14px; flex-wrap:wrap; }
.chip{
  font:inherit; font-size:12.5px; cursor:pointer; color:var(--text-dim);
  background:var(--surface-2); border:1px solid var(--line);
  padding:6px 13px; border-radius:99px; transition:.14s;
}
.chip:hover{ color:var(--text); border-color:var(--accent); }

.chapters{
  list-style:none; margin:0; padding:0; max-height:342px; overflow-y:auto;
  border:1px solid var(--line); border-radius:var(--r); background:var(--surface-2);
}
.chapters li{
  display:flex; align-items:center; gap:13px; padding:10px 15px;
  border-bottom:1px solid var(--line-soft); cursor:pointer; transition:background .12s;
}
.chapters li:last-child{ border-bottom:none; }
.chapters li:hover{ background:var(--surface-3); }
.ch-num{
  flex:none; width:24px; font-size:11.5px; color:var(--text-faint);
  font-family:var(--mono); text-align:right;
}
.ch-title{
  flex:1; min-width:0; font-size:13.5px;
  overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
}
.ch-time{
  flex:none; font-size:11.5px; color:var(--text-faint); font-variant-numeric:tabular-nums;
  background:var(--surface); border:1px solid var(--line);
  padding:2px 8px; border-radius:99px;
}
li.off .ch-title, li.off .ch-num{ opacity:.42; }

/* egne avkryssingsbokser */
input[type=checkbox]{
  appearance:none; -webkit-appearance:none; flex:none; margin:0;
  width:17px; height:17px; border-radius:5px;
  border:1.5px solid var(--line); background:var(--surface);
  cursor:pointer; position:relative; transition:.14s;
}
input[type=checkbox]:hover{ border-color:var(--accent); }
input[type=checkbox]:checked{ background:var(--accent); border-color:var(--accent); }
input[type=checkbox]:checked::after{
  content:""; position:absolute; left:5px; top:1.5px; width:4px; height:9px;
  border:solid #12141a; border-width:0 2px 2px 0; transform:rotate(43deg);
}

/* --------------------------------------------------------- skjema ---- */
.fields{
  display:grid; grid-template-columns:repeat(2, minmax(0,1fr));
  gap:14px 16px; margin-bottom:16px;
}
.fields:last-of-type{ margin-bottom:0; }
.span2{ grid-column:span 2; }
@media (max-width:620px){ .fields{ grid-template-columns:1fr; } .span2{ grid-column:span 1; } }

.field{ display:flex; flex-direction:column; gap:8px; min-width:0; }
.label{ font-size:12.5px; color:var(--text-dim); display:flex; gap:6px; align-items:baseline; }
.label b{ color:var(--accent); font-weight:600; font-variant-numeric:tabular-nums; }

.select{ position:relative; }
.select::after{
  content:""; position:absolute; right:13px; top:50%; width:7px; height:7px;
  border:solid var(--text-faint); border-width:0 1.6px 1.6px 0;
  transform:translateY(-70%) rotate(45deg); pointer-events:none;
}
select{
  appearance:none; -webkit-appearance:none; width:100%; font:inherit; font-size:13.5px;
  color:var(--text); background:var(--surface-2); border:1px solid var(--line);
  border-radius:var(--r-sm); padding:10px 34px 10px 12px; cursor:pointer; transition:.14s;
}
select:hover{ border-color:color-mix(in srgb,var(--accent) 50%,var(--line)); }
select:focus-visible{ outline:2px solid var(--accent); outline-offset:1px; }

.text-input{
  width:100%; font:inherit; font-size:13.5px; color:var(--text);
  background:var(--surface-2); border:1px solid var(--line);
  border-radius:var(--r-sm); padding:10px 12px; transition:.14s;
}
.text-input:focus{ outline:none; border-color:var(--accent); }

input[type=range]{
  appearance:none; -webkit-appearance:none; width:100%; height:22px;
  background:transparent; cursor:pointer; margin:0;
}
input[type=range]::-webkit-slider-runnable-track{
  height:5px; border-radius:99px; background:var(--surface-3); border:1px solid var(--line);
}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none; width:17px; height:17px; margin-top:-7px; border-radius:50%;
  background:var(--accent); border:2px solid var(--surface);
  box-shadow:0 1px 6px rgba(0,0,0,.45); transition:transform .12s;
}
input[type=range]:hover::-webkit-slider-thumb{ transform:scale(1.12); }
input[type=range]::-moz-range-track{ height:5px; border-radius:99px; background:var(--surface-3); }
input[type=range]::-moz-range-thumb{
  width:15px; height:15px; border-radius:50%; background:var(--accent);
  border:2px solid var(--surface);
}

/* bryter */
.switch{ display:flex; align-items:center; gap:13px; cursor:pointer; margin-top:4px; }
.switch input{ position:absolute; opacity:0; pointer-events:none; }
.track{
  flex:none; width:42px; height:24px; border-radius:99px; position:relative;
  background:var(--surface-3); border:1px solid var(--line); transition:.18s;
}
.track::after{
  content:""; position:absolute; left:3px; top:2.5px; width:17px; height:17px;
  border-radius:50%; background:var(--text-faint); transition:.18s;
}
.switch input:checked + .track{ background:color-mix(in srgb,var(--accent) 30%,transparent); border-color:var(--accent); }
.switch input:checked + .track::after{ left:21px; background:var(--accent); }
.switch-text{ display:flex; flex-direction:column; line-height:1.35; }
.switch-text b{ font-size:13.5px; font-weight:550; }
.switch-text i{ font-style:normal; font-size:12px; color:var(--text-faint); }

/* -------------------------------------------------------- knapper ---- */
.btn{
  font:inherit; font-size:13.5px; font-weight:550; cursor:pointer;
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:10px 16px; border-radius:var(--r-sm); text-decoration:none;
  color:var(--text); background:var(--surface-2); border:1px solid var(--line);
  transition:.14s;
}
.btn:hover{ border-color:var(--accent); color:var(--text); }
.btn:disabled{ opacity:.4; cursor:not-allowed; border-color:var(--line); }
.btn.primary{
  background:linear-gradient(180deg, color-mix(in srgb,var(--accent) 92%,#fff), var(--accent));
  color:#17130a; border-color:transparent; font-weight:650;
}
.btn.primary:hover:not(:disabled){ filter:brightness(1.07); }
.btn.primary:disabled{ background:var(--surface-3); color:var(--text-faint); }
.btn.block{ width:100%; padding:12px 16px; font-size:14.5px; }
.ico{ font-size:11px; }

.preview-bar{ display:flex; align-items:center; gap:12px; flex-wrap:wrap; margin-top:4px; }
audio{ display:none; }

/* egen avspiller — den innebygde <audio controls> kan ikke temes */
.player{
  flex:1; min-width:270px; height:40px;
  display:flex; align-items:center; gap:11px;
  padding:0 13px 0 6px; border-radius:var(--r-sm);
  background:var(--surface-2); border:1px solid var(--line);
}
.play{
  flex:none; width:28px; height:28px; padding:0; border:none; border-radius:50%;
  display:grid; place-items:center; cursor:pointer;
  background:var(--accent); color:#17130a; transition:filter .12s, transform .12s;
}
.play:hover{ filter:brightness(1.08); transform:scale(1.05); }
.play svg{ width:15px; height:15px; fill:currentColor; }

.player .time{
  flex:none; font-family:var(--mono); font-size:11px; color:var(--text-faint);
  font-variant-numeric:tabular-nums; white-space:nowrap; letter-spacing:-.02em;
}

.vol-btn{
  flex:none; width:24px; height:24px; padding:0; border:none; background:none;
  color:var(--text-faint); cursor:pointer; display:grid; place-items:center;
  transition:color .12s;
}
.vol-btn:hover{ color:var(--text); }
.vol-btn svg{ width:16px; height:16px; }

.player input[type=range]{ height:18px; --p:0%; }
.player .seek{ flex:1; min-width:50px; }
.player .vol{ flex:none; width:58px; }
.player input[type=range]::-webkit-slider-runnable-track{
  height:4px; border:none;
  background:linear-gradient(to right, var(--accent) var(--p), var(--surface-3) var(--p));
}
.player input[type=range]::-webkit-slider-thumb{
  width:12px; height:12px; margin-top:-4px; border-width:1.5px; box-shadow:none;
}
.player input[type=range]::-moz-range-track{
  height:4px;
  background:linear-gradient(to right, var(--accent) var(--p), var(--surface-3) var(--p));
}
.player input[type=range]::-moz-range-thumb{ width:11px; height:11px; border-width:1.5px; }

@media (max-width:520px){
  .player .vol, .player .vol-btn{ display:none; }
  .player{ min-width:200px; }
}

/* ------------------------------------------------------- framdrift --- */
.pct{
  margin-left:auto; font-size:24px; font-weight:700; color:var(--accent);
  font-variant-numeric:tabular-nums; letter-spacing:-.03em; line-height:1;
}
.bar{
  height:8px; border-radius:99px; background:var(--surface-3);
  overflow:hidden; border:1px solid var(--line);
}
.bar-fill{
  height:100%; width:0; border-radius:99px; transition:width .5s cubic-bezier(.4,0,.2,1);
  background:linear-gradient(90deg, var(--accent), color-mix(in srgb,var(--accent) 50%, var(--blue)));
  box-shadow:0 0 14px color-mix(in srgb,var(--accent) 45%, transparent);
}
#run-sub{ margin-top:9px; }

.run-chapters{
  list-style:none; margin:16px 0 0; padding:0; max-height:250px; overflow-y:auto;
  border:1px solid var(--line); border-radius:var(--r); background:var(--surface-2);
}
.run-chapters li{
  display:flex; align-items:center; gap:11px; padding:9px 15px;
  border-bottom:1px solid var(--line-soft); font-size:13px;
}
.run-chapters li:last-child{ border-bottom:none; }
.dot{ flex:none; width:8px; height:8px; border-radius:50%; background:var(--surface-3);
      border:1px solid var(--line); }
.dot.reading{ background:var(--accent); border-color:var(--accent); animation:pulse 1.1s ease-in-out infinite; }
.dot.done{ background:var(--green); border-color:var(--green); }
@keyframes pulse{ 50%{ opacity:.3; transform:scale(.85); } }

.actions{ display:flex; gap:10px; flex-wrap:wrap; margin-top:18px; }

/* ------------------------------------------------------------ rail --- */
.rail{ position:sticky; top:88px; display:flex; flex-direction:column; gap:14px; }
@media (max-width:980px){ .rail{ position:static; } }

.rail-card{
  background:var(--surface); border:1px solid var(--line);
  border-radius:var(--r-lg); padding:20px; box-shadow:var(--shadow);
}

.cover{
  width:100%; max-width:150px; display:block; margin:0 auto 16px;
  border-radius:10px; box-shadow:0 10px 28px -8px rgba(0,0,0,.65);
  background:var(--surface-3);
}
.book-title{ font-family:var(--serif); font-size:18.5px; font-weight:600; line-height:1.28;
             letter-spacing:-.01em; text-align:center; }
.book-author{ font-size:13px; color:var(--text-faint); text-align:center; margin-top:3px; }

.facts{ margin:18px 0 0; padding:14px 0 0; border-top:1px solid var(--line-soft); }
.facts > div{ display:flex; justify-content:space-between; gap:12px; padding:5px 0; font-size:13px; }
.facts dt{ color:var(--text-faint); }
.facts dd{ margin:0; text-align:right; font-weight:550; min-width:0;
           overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }

.estimate{
  margin:14px 0; padding:11px 12px; border-radius:var(--r-sm);
  background:var(--surface-2); border:1px solid var(--line-soft);
  font-size:12.5px; color:var(--text-dim); line-height:1.5;
}
.block-link{ display:block; width:100%; text-align:center; margin-top:11px;
             font-size:12.5px; color:var(--text-faint); }

/* liten fotnote i samme kort — ikke en egen boks */
.rail-fine{
  margin:16px 0 0; padding-top:14px; border-top:1px solid var(--line-soft);
  font-size:11.5px; line-height:1.55; color:var(--text-faint);
}
.rail-fine b{ color:var(--text-dim); font-weight:600; }
.rail-fine code{ font-size:11px; background:var(--surface-2); }

/* rullefelt */
*::-webkit-scrollbar{ width:10px; height:10px; }
*::-webkit-scrollbar-thumb{ background:var(--surface-3); border-radius:99px;
                            border:3px solid var(--surface-2); }
*::-webkit-scrollbar-thumb:hover{ background:var(--line); }
*::-webkit-scrollbar-track{ background:transparent; }
