/* =========================================================
   Ontwerp 1: GOLD ROOM
   Studio 54, 1979: fluwelen gordijn, goud, een enorme spiegelbol en
   twee warm verlichte naaldmeters. Didone-glamour in de typografie.
   ========================================================= */

:root {
  --bg: oklch(0.13 0.012 50);
  --bg-raise: oklch(0.17 0.015 50);
  --cream: oklch(0.94 0.03 88);
  --cream-dim: oklch(0.74 0.03 85);
  --gold: oklch(0.8 0.12 85);
  --gold-bright: oklch(0.9 0.1 92);
  --gold-deep: oklch(0.58 0.1 70);
  --gold-line: oklch(0.8 0.12 85 / 0.28);
  --wine: oklch(0.3 0.1 18);
  --wine-deep: oklch(0.15 0.05 18);
  --lamp-red: oklch(0.63 0.22 27);
  --dial: oklch(0.93 0.045 90);
  --dial-ink: oklch(0.25 0.02 60);

  /* Maatpositie, gevuld door de beat-tracker (zie shared/beat-tracker.js) */
  --beat: 0;
  --bar-phase: 0;
  --downbeat: 0;

  --font-display: 'Bodoni Moda', 'Didot', 'Bodoni 72', serif;
  --font-label: 'Julius Sans One', 'Avenir Next', sans-serif;
  --font-body: -apple-system, 'SF Pro Text', 'Helvetica Neue', Arial, sans-serif;

  --sheet-bg: oklch(0.17 0.018 45);
  --sheet-text: var(--cream);
  --sheet-dim: var(--cream-dim);
  --sheet-accent: var(--gold);
  --sheet-line: oklch(0.8 0.12 85 / 0.2);
  --sheet-font-display: var(--font-display);
  --sheet-font-body: var(--font-body);
  --toast-bg: var(--gold);
  --toast-text: oklch(0.2 0.03 60);

  color-scheme: dark;
}

html,
body {
  background: var(--bg);
  color: var(--cream);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100dvh;
}

/* ---------- De zaal (eerste scherm) ---------- */
.room {
  position: relative;
  display: flex;
  flex-direction: column;
  max-width: 520px;
  min-height: 100dvh;
  margin: 0 auto;
  padding: calc(var(--safe-top) + 14px) 24px calc(var(--safe-bottom) + 20px);
  overflow: hidden;
  isolation: isolate;
}

/* Fluwelen gordijn: plooien uit twee over elkaar liggende streeppatronen */
.curtain {
  position: absolute;
  inset: 0 0 34% 0;
  z-index: -1;
  background:
    radial-gradient(120% 70% at 78% 18%, oklch(0.85 0.1 80 / 0.16), transparent 60%),
    repeating-linear-gradient(90deg, transparent 0 22px, oklch(0 0 0 / 0.34) 30px 38px, transparent 50px 61px),
    repeating-linear-gradient(90deg, var(--wine) 0 9px, var(--wine-deep) 24px 31px, var(--wine) 47px);
  -webkit-mask-image: linear-gradient(#000 35%, transparent);
  mask-image: linear-gradient(#000 35%, transparent);
  opacity: 0.85;
}

/* ---------- Kop: logo en ON AIR ---------- */
.masthead {
  position: relative;
  z-index: 2;
  width: 46%;
  max-width: 190px;
}

.masthead__logo {
  --wordmark-size: 27px;
  width: 122px;
  color: var(--cream);
}

.on-air {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 8px;
  margin-top: 12px;
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}

.on-air__lamp {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lamp-red);
  box-shadow: 0 0 10px var(--lamp-red);
}

[data-online='false'] .on-air__lamp {
  background: oklch(0.4 0.01 60);
  box-shadow: none;
}

.on-air__crowd {
  flex-basis: 100%;
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--cream-dim);
}

.on-air__crowd b {
  color: var(--cream);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* ---------- Discobol: groot, rechtsboven, deels buiten beeld ---------- */
.ball-rig {
  --ball-canvas: 340px;
  position: absolute;
  top: 0;
  right: -72px;
  z-index: 1;
  width: var(--ball-canvas);
  pointer-events: none;
}

.ball-rig__chain {
  position: absolute;
  top: 0;
  left: 50%;
  width: 3px;
  height: calc(var(--safe-top) + 14px);
  translate: -50% 0;
  background: repeating-linear-gradient(180deg, var(--gold-bright) 0 3px, var(--gold-deep) 3px 6px);
  border-radius: 2px;
}

.ball-rig__ball {
  display: block;
  width: var(--ball-canvas);
  height: var(--ball-canvas);
  /* de bol vult 78% van het canvas: bovenkant bol laten aansluiten op de ketting */
  margin-top: calc(var(--safe-top) + 10px - var(--ball-canvas) * 0.11);
}

/* ---------- Now playing ---------- */
.now {
  position: relative;
  z-index: 2;
  margin-top: 22px;
}

.sleeve {
  position: relative;
  width: 112px;
  height: 112px;
}

.sleeve__art {
  position: relative;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 3px;
  background: var(--bg-raise);
  box-shadow: 0 0 0 1px var(--gold-line), 0 14px 28px oklch(0 0 0 / 0.55);
}

/* De plaat steekt rechts uit de hoes en draait mee als er muziek is */
.sleeve__record {
  position: absolute;
  inset: 4px -30px 4px auto;
  width: 104px;
  border-radius: 50%;
  background:
    radial-gradient(circle, var(--gold) 0 14%, oklch(0.1 0 0) 14.5% 17%, transparent 17.5%),
    repeating-radial-gradient(circle, oklch(0.2 0.005 60) 0 1.5px, oklch(0.12 0.005 60) 2px 3.5px);
  box-shadow: 0 6px 16px oklch(0 0 0 / 0.5);
  animation: spin 1.8s linear infinite paused;
}

/* Op de eerste tel van elke maat licht de plaatlabel even op */
.sleeve__art {
  transition: box-shadow 120ms ease-out;
}

[data-on-beat='true'] .sleeve__art {
  box-shadow:
    0 0 0 1px var(--gold-line),
    0 14px 28px oklch(0 0 0 / 0.55),
    0 0 calc(var(--beat, 0) * 26px) oklch(0.85 0.12 85 / 0.5);
}

:is([data-state='playing'], [data-demo='true']) .sleeve__record {
  animation-play-state: running;
}

@keyframes spin {
  to { rotate: 360deg; }
}

.now__text {
  margin-top: 24px;
}

.now__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 24px;
}

.plaque {
  padding: 3px 9px 2px;
  border: 1px solid var(--gold);
  outline: 1px solid var(--gold-line);
  outline-offset: 2px;
  border-radius: 2px;
  font-family: var(--font-label);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--gold-bright);
}

[data-has-year='false'] .plaque,
[data-has-version='false'] .now__version {
  display: none;
}

.now__version {
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cream-dim);
}

.now__title {
  margin-top: 10px;
  font-family: var(--font-display);
  font-size: clamp(30px, 8.8vw, 40px);
  font-style: italic;
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -0.01em;
  text-wrap: balance;
  overflow-wrap: anywhere;
}

.now__artist {
  margin-top: 12px;
  font-family: var(--font-label);
  font-size: 15px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}

/* ---------- Meterpaneel met marquee-lampjes ---------- */
.console {
  position: relative;
  z-index: 2;
  margin-top: auto;
  padding-top: 26px;
}

.marquee {
  height: 12px;
  background:
    radial-gradient(circle, var(--gold-bright) 0 2.4px, oklch(0.8 0.12 85 / 0.4) 3px, transparent 5.5px)
    0 50% / 20px 12px repeat-x;
  filter: drop-shadow(0 0 4px oklch(0.85 0.12 85 / 0.75));
  -webkit-mask: linear-gradient(90deg, #000 0 38%, oklch(0 0 0 / 0.25) 50%, #000 62% 100%) 0 0 / 120px 100%;
  mask: linear-gradient(90deg, #000 0 38%, oklch(0 0 0 / 0.25) 50%, #000 62% 100%) 0 0 / 120px 100%;
  opacity: 0.35;
  /* De lichtsweep loopt één keer rond per maat van vier tellen, aangestuurd door de
     maatpositie uit de beat-tracker. Geen vaste animatieduur, dus altijd in de maat. */
  -webkit-mask-position: calc(var(--bar-phase) * 120px) 0;
  mask-position: calc(var(--bar-phase) * 120px) 0;
  transition: opacity 400ms ease;
}

.marquee--bottom {
  -webkit-mask-position: calc(var(--bar-phase) * -120px) 0;
  mask-position: calc(var(--bar-phase) * -120px) 0;
}

:is([data-state='playing'], [data-demo='true']) .marquee {
  opacity: calc(0.62 + var(--beat) * 0.3 + var(--downbeat) * 0.08);
}

/* Zonder betrouwbare maat: rustig doorlopen op een vaste snelheid */
[data-on-beat='false'] .marquee {
  -webkit-mask-position: 0 0;
  mask-position: 0 0;
  animation: chase 1.5s linear infinite;
}

[data-on-beat='false'] .marquee--bottom {
  animation-direction: reverse;
}

@keyframes chase {
  to { -webkit-mask-position: 120px 0; mask-position: 120px 0; }
}

.console__meters {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  padding: 14px 2px;
}

.vu {
  position: relative;
  aspect-ratio: 200 / 124;
  border-radius: 9px;
  overflow: hidden;
  background:
    radial-gradient(90% 80% at 50% 108%, oklch(0.99 0.06 92), transparent 70%),
    var(--dial);
  box-shadow:
    0 0 0 2px var(--gold-deep),
    0 0 0 3.5px var(--gold-bright),
    0 0 0 5px oklch(0.4 0.08 65),
    0 14px 26px oklch(0 0 0 / 0.55),
    inset 0 0 22px oklch(0.45 0.1 60 / 0.45);
  filter: brightness(0.5) saturate(0.8);
  transition: filter 900ms ease;
}

/* Lampjes achter de wijzerplaat gaan aan zodra de versterker "aan" staat */
:is([data-state='playing'], [data-state='connecting'], [data-demo='true']) .vu {
  filter: none;
}

/* Glasreflectie */
.vu::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(118deg, oklch(1 0 0 / 0.34) 0 16%, transparent 34%);
  pointer-events: none;
}

.vu-dial {
  display: block;
  width: 100%;
  height: 100%;
}

.vu-dial__arc {
  stroke: var(--dial-ink);
  stroke-width: 1.6;
}

.vu-dial__arc--hot {
  stroke: var(--lamp-red);
  stroke-width: 5;
}

.vu-dial__tick {
  stroke: var(--dial-ink);
  stroke-width: 1.3;
}

.vu-dial__tick--hot {
  stroke: var(--lamp-red);
}

.vu-dial__number {
  font-family: var(--font-body);
  font-size: 9.5px;
  font-weight: 600;
  fill: var(--dial-ink);
}

.vu-dial__number--hot {
  fill: var(--lamp-red);
}

.vu-dial__unit {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  fill: var(--dial-ink);
}

.vu-dial__caption {
  font-family: var(--font-label);
  font-size: 7.5px;
  letter-spacing: 0.3em;
  fill: oklch(0.45 0.03 60);
}

.vu-dial__needle {
  stroke: oklch(0.2 0.02 40);
  stroke-width: 1.7;
  stroke-linecap: round;
}

.vu-dial__needle-shadow {
  stroke: oklch(0.3 0.05 60 / 0.28);
  stroke-width: 2.4;
  stroke-linecap: round;
}

.vu-dial__cover {
  fill: oklch(0.2 0.02 50);
}

.vu__peak {
  position: absolute;
  top: 9%;
  right: 6%;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: oklch(0.35 0.1 27);
  box-shadow: inset 0 0 2px oklch(0 0 0 / 0.6);
}

.vu__peak.is-hot {
  background: var(--lamp-red);
  box-shadow: 0 0 9px 2px oklch(0.63 0.22 27 / 0.85);
}

/* Tempo-uitlezing, als een gegraveerd plaatje op het meterpaneel */
.tempo {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 5px;
  margin-top: 10px;
  font-family: var(--font-label);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cream-dim);
  opacity: 0.45;
  transition: opacity 400ms ease, color 400ms ease;
}

[data-on-beat='true'] .tempo {
  opacity: 1;
  color: var(--gold);
}

.tempo b {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0;
  color: var(--cream);
}

[data-on-beat='true'] .tempo b {
  color: var(--gold-bright);
}

/* ---------- Bediening ---------- */
.deck {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr auto 1fr 1fr;
  align-items: center;
  justify-items: center;
  margin-top: 20px;
}

.deck__button {
  display: grid;
  justify-items: center;
  gap: 7px;
  min-width: 56px;
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cream-dim);
}

.deck__button svg {
  width: 50px;
  height: 50px;
  padding: 13px;
  border: 1px solid var(--gold-line);
  border-radius: 50%;
  background: oklch(0.13 0.012 50 / 0.6);
  fill: none;
  stroke: var(--gold);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: background 200ms ease, scale 200ms var(--ease-out-quart);
}

.deck__button:active svg {
  scale: 0.93;
  background: oklch(0.8 0.12 85 / 0.16);
}

[data-favorite='true'] .deck__heart {
  fill: var(--gold);
}

.deck__play {
  position: relative;
  display: grid;
  place-items: center;
  width: 86px;
  height: 86px;
  margin: 0 6px;
  border-radius: 50%;
  color: oklch(0.2 0.04 60);
  background:
    radial-gradient(circle at 50% 35%, oklch(1 0 0 / 0.35), transparent 60%),
    conic-gradient(from 20deg, var(--gold-bright), var(--gold-deep), var(--gold-bright), var(--gold), var(--gold-deep), var(--gold-bright));
  box-shadow:
    0 0 0 1px oklch(0.4 0.08 65),
    0 14px 30px oklch(0.7 0.13 80 / 0.28),
    inset 0 -3px 6px oklch(0.35 0.08 60 / 0.5),
    inset 0 2px 3px oklch(1 0 0 / 0.5);
  transition: scale 180ms var(--ease-out-quart);
}

.deck__play:active {
  scale: 0.95;
}

.deck__icon {
  width: 34px;
  height: 34px;
  fill: currentColor;
}

.deck__icon--stop,
:is([data-state='playing'], [data-state='connecting'], [data-state='error']) .deck__icon--play {
  display: none;
}

:is([data-state='playing'], [data-state='connecting'], [data-state='error']) .deck__icon--stop {
  display: block;
}

.deck__play-ring {
  position: absolute;
  inset: -8px;
  border: 2px solid transparent;
  border-top-color: var(--gold-bright);
  border-radius: 50%;
  opacity: 0;
  transition: opacity 200ms ease;
}

:is([data-state='connecting'], [data-state='error']) .deck__play-ring {
  opacity: 1;
  animation: spin 900ms linear infinite;
}

/* ---------- Secties onder de zaal ---------- */
.page-section {
  max-width: 520px;
  margin: 0 auto;
  padding: 44px 24px 0;
}

.page-section__title {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-label);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-section__title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--gold-line);
}

.played__list {
  list-style: none;
  margin-top: 8px;
}

.played__item {
  display: grid;
  grid-template-columns: 52px 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid oklch(0.8 0.12 85 / 0.12);
}

.played__art {
  width: 52px;
  height: 52px;
  border-radius: 2px;
  object-fit: cover;
  background: var(--bg-raise);
}

.played__title {
  font-family: var(--font-display);
  font-size: 18px;
  line-height: 1.2;
}

.played__artist {
  margin-top: 3px;
  font-size: 13px;
  color: var(--cream-dim);
}

.played__time {
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  color: var(--gold);
}

.shows__item {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid oklch(0.8 0.12 85 / 0.12);
}

.shows__day {
  font-family: var(--font-display);
  font-size: 30px;
  font-style: italic;
  line-height: 1;
  color: var(--gold-bright);
}

.shows__name {
  font-family: var(--font-display);
  font-size: 19px;
  line-height: 1.2;
}

.shows__time {
  margin-top: 4px;
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
}

.shows__desc {
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--cream-dim);
}

.request__text {
  margin-top: 16px;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.6;
  color: var(--cream-dim);
}

.request__actions {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.request__link {
  flex: 1;
  display: grid;
  place-items: center;
  min-height: 50px;
  border: 1px solid var(--gold);
  border-radius: 999px;
  font-family: var(--font-label);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--gold-bright);
}

.request__link:first-child {
  background: var(--gold);
  color: oklch(0.2 0.04 60);
}

.colophon {
  max-width: 520px;
  margin: 0 auto;
  padding: 48px 24px calc(var(--safe-bottom) + 40px);
  text-align: center;
  font-size: 12px;
  color: oklch(0.55 0.02 70);
}

.colophon__social {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px 22px;
  margin-bottom: 18px;
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.colophon__social a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  text-decoration: none;
  color: var(--gold);
}

/* ---------- Breakpoints ---------- */
@media (max-width: 980px) {
  .room,
  .page-section,
  .colophon {
    max-width: 560px;
  }
}

@media (max-width: 640px) {
  .room,
  .page-section,
  .colophon {
    max-width: none;
  }
}

@media (max-width: 420px) {
  .room {
    padding-inline: 20px;
  }

  .ball-rig {
    --ball-canvas: 318px;
    right: -78px;
  }

  .page-section {
    padding-inline: 20px;
  }

  .deck__play {
    width: 80px;
    height: 80px;
  }
}

/* Lage schermen (oudere iPhones): alles iets compacter zodat play in beeld blijft */
@media (max-height: 760px) {
  .ball-rig {
    --ball-canvas: 270px;
    right: -60px;
  }

  .sleeve {
    width: 88px;
    height: 88px;
  }

  .sleeve__record {
    width: 82px;
    inset: 3px -24px 3px auto;
  }

  .now__text {
    margin-top: 16px;
  }

  .console {
    padding-top: 16px;
  }
}

/* Minder beweging: decoratieve animaties staan stil (app-core zet data-motion) */
[data-motion='reduced'] :is(.sleeve__record, .marquee) {
  animation: none;
}