/* Bertus 3D-wereld — de schil om het doek heen.
   Alles wat je ziet bewegen zit in wereld.js; hier staat alleen de rand:
   kop, laadscherm, zwevend label en de kaart bij een aangeklikte hoes. */

@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 500 700;
  font-display: swap;
  src: url('fonts/space-grotesk-latin.woff2') format('woff2');
}
@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('fonts/hanken-grotesk-latin.woff2') format('woff2');
}

:root {
  --diep: #04070d;          /* de leegte tussen de hoezen */
  --merk: #0093c9;          /* Bertus-blauw */
  --wit: #f2f6f8;
  --grijs: #7d8b96;
  --rand: rgba(242, 246, 248, 0.14);
  --display: 'Space Grotesk', system-ui, sans-serif;
  --tekst: 'Hanken Grotesk', system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  overflow: hidden;
  background: var(--diep);
  color: var(--wit);
  font-family: var(--tekst);
  /* de wereld vangt zelf alle scroll- en veeggebaren op */
  overscroll-behavior: none;
  touch-action: none;
}

#wereld {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  cursor: grab;
}
#wereld.grijpt { cursor: grabbing; }
#wereld.wijst { cursor: pointer; }

/* ---------- laadscherm ---------- */
.laden {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-content: center;
  gap: 0.9rem;
  justify-items: center;
  background: var(--diep);
  transition: opacity 0.7s ease;
}
.laden--weg { opacity: 0; pointer-events: none; }
.laden__merk {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2.4rem, 8vw, 4.2rem);
  letter-spacing: -0.04em;
  color: var(--merk);
}
.laden__titel {
  font-size: 0.95rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--grijs);
}
.laden__balk {
  width: min(240px, 60vw);
  height: 2px;
  background: var(--rand);
  overflow: hidden;
}
.laden__balk i {
  display: block;
  height: 100%;
  width: 0;
  background: var(--merk);
  transition: width 0.25s ease;
}
.laden__stand {
  font-size: 0.8rem;
  color: var(--grijs);
  font-variant-numeric: tabular-nums;
}

/* ---------- vaste schil ---------- */
.kop, .hint, .teller {
  position: fixed;
  z-index: 10;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.8s ease 0.2s;
}
.aan .kop, .aan .hint, .aan .teller { opacity: 1; }

/* de hoezen zijn druk; zonder deze twee zachte sluiers verdwijnt de tekst erin */
body::before, body::after {
  content: "";
  position: fixed;
  left: 0;
  right: 0;
  height: 8.5rem;
  z-index: 5;
  pointer-events: none;
}
body::before { top: 0; background: linear-gradient(rgba(4, 7, 13, 0.82), transparent); }
body::after { bottom: 0; background: linear-gradient(transparent, rgba(4, 7, 13, 0.82)); }

/* In de site-kopie staat linksboven de terugknop, dus de kop schuift eronder. */
.kop { top: calc(clamp(1rem, 3vw, 2rem) + 3.1rem); left: clamp(1rem, 3vw, 2.4rem); }

/* ---------- terug naar de site (alleen in deze kopie, /top200) ----------
   Boven het laadscherm (z-index 30), zodat je er ook uit kunt terwijl de
   hoezen nog binnenkomen. */
.terug {
  position: fixed; z-index: 40;
  top: clamp(1rem, 3vw, 2rem); left: clamp(1rem, 3vw, 2.4rem);
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .5rem .95rem .5rem .75rem;
  border: 1px solid var(--rand); border-radius: 999px;
  background: rgba(4, 7, 13, .62);
  -webkit-backdrop-filter: blur(9px);
          backdrop-filter: blur(9px);
  color: var(--wit); text-decoration: none;
  font-family: var(--display); font-weight: 500; font-size: .82rem; letter-spacing: .01em;
  transition: border-color .25s ease, background .25s ease, transform .25s ease;
}
.terug svg { width: 17px; height: 17px; }
.terug:hover { border-color: var(--merk); background: rgba(0, 147, 201, .22); transform: translateX(-2px); }
.terug:focus-visible { outline: 2px solid var(--merk); outline-offset: 3px; }
.kop__merk {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.03em;
  color: var(--merk);
  line-height: 1;
}
.kop__sub {
  margin-top: 0.35rem;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--grijs);
}

.hint {
  left: 50%;
  bottom: clamp(1rem, 3vw, 2rem);
  transform: translateX(-50%);
  max-width: min(92vw, 44rem);
  text-align: center;
  font-size: 0.78rem;
  color: var(--grijs);
  transition: opacity 0.8s ease;
}
.hint b { color: var(--wit); font-weight: 500; }
.hint--weg { opacity: 0 !important; }

.teller {
  right: clamp(1rem, 3vw, 2.4rem);
  top: clamp(1.4rem, 3vw, 2.4rem);
  font-family: var(--display);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--grijs);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

/* ---------- label dat aan de hoes onder de muis hangt ---------- */
/* zonder deze regel wint `display: grid` van het hidden-attribuut */
.zwever[hidden] { display: none; }

.zwever {
  position: fixed;
  z-index: 12;
  pointer-events: none;
  display: grid;
  gap: 0.1rem;
  padding: 0.55rem 0.75rem;
  background: rgba(4, 7, 13, 0.82);
  border: 1px solid var(--rand);
  border-left: 2px solid var(--merk);
  backdrop-filter: blur(6px);
  transform: translate(14px, 14px);
  max-width: 20rem;
}
.zwever__nr {
  font-family: var(--display);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  color: var(--merk);
}
.zwever__artiest {
  font-family: var(--display);
  font-weight: 700;
  font-size: 0.9rem;
  line-height: 1.2;
}
.zwever__titel {
  font-size: 0.8rem;
  color: var(--grijs);
  line-height: 1.25;
}

/* ---------- kaart bij een aangeklikte hoes ---------- */
.kaart {
  position: fixed;
  z-index: 20;
  right: clamp(1rem, 4vw, 3rem);
  top: 50%;
  width: min(23rem, 84vw);
  padding: 1.6rem 1.5rem 1.4rem;
  background: rgba(4, 7, 13, 0.86);
  border: 1px solid var(--rand);
  border-top: 2px solid var(--merk);
  backdrop-filter: blur(10px);
  transform: translateY(-50%) translateX(1.5rem);
  opacity: 0;
  transition: opacity 0.4s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.kaart[hidden] { display: block; visibility: hidden; }
.kaart--open { opacity: 1; transform: translateY(-50%) translateX(0); }

.kaart__dicht {
  position: absolute;
  top: 0.5rem;
  right: 0.6rem;
  width: 2rem;
  height: 2rem;
  border: 0;
  background: none;
  color: var(--grijs);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  transition: color 0.2s;
}
.kaart__dicht:hover { color: var(--wit); }

.kaart__nr {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: 2.6rem;
  line-height: 1;
  color: var(--merk);
  letter-spacing: -0.03em;
}
.kaart__nr small {
  font-family: var(--tekst);
  font-weight: 400;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--grijs);
}
.kaart__artiest {
  margin-top: 1rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.35rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.kaart__titel {
  margin-top: 0.3rem;
  font-size: 1rem;
  color: var(--grijs);
  line-height: 1.3;
}
.kaart__feiten {
  margin-top: 1.4rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--rand);
  display: grid;
  gap: 0.6rem;
}
.kaart__feiten > div { display: flex; justify-content: space-between; gap: 1rem; }
.kaart__feiten dt {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grijs);
}
.kaart__feiten dd {
  font-family: var(--display);
  font-size: 0.85rem;
  font-weight: 500;
}

.geen {
  position: fixed;
  inset: 0;
  display: grid;
  place-content: center;
  color: var(--grijs);
}

@media (max-width: 700px) {
  .terug span { display: none; }
  .terug { padding: .5rem .6rem; }
  .kop { top: calc(clamp(1rem, 3vw, 2rem) + 2.9rem); }

  .kaart { right: 0; left: 0; bottom: 0; top: auto; width: 100%; transform: translateY(1.5rem); }
  .kaart--open { transform: translateY(0); }
  .hint { font-size: 0.7rem; }
  .teller { display: none; }   /* botst met het logo op smalle schermen */
  .zwever { display: none; }
}