/* ============================================
   Yara's Eiland — Hoofdstijlen en design tokens
   Dark academia + Stranger Things + Hogwarts
   ============================================ */

:root {
  /* Basis kleuren — neutraal/sfeer */
  --bg-base: #f5ede1;
  --bg-elev: #ffffff;
  --tekst: #2a2418;
  --tekst-zacht: #5a5040;
  --tekst-licht: #fafafa;
  --rand: rgba(0,0,0,0.12);

  /* Lichte kant — gouden uur, ochtend */
  --licht-1: #f5e2b8;     /* zandtint */
  --licht-2: #e6b87a;     /* gouden uur */
  --licht-3: #a8753a;     /* warm bruin */
  --licht-accent: #d97b3a; /* oranje warm */
  --licht-bos: #5a8a4a;   /* boom-groen */
  --licht-water: #88b8c8; /* zacht water */

  /* Donkere kant — paars/blauw/zwart */
  --donker-1: #0d0a1f;
  --donker-2: #1d143a;
  --donker-3: #2c1750;
  --donker-accent: #b083ff;
  --donker-bloed: #8b1538;
  --donker-goud: #ffd54a;
  --donker-vlam: #ff9540;

  /* Status-kleuren */
  --juist: #5cc88a;
  --fout: #d97b3a;          /* warm oranje, niet aggressief rood */
  --bloed: #c12a2a;         /* alleen voor donker-kritisch */

  /* Spacing */
  --pad-xs: 4px;
  --pad-s: 8px;
  --pad-m: 16px;
  --pad-l: 24px;
  --pad-xl: 40px;

  /* Radius */
  --r-s: 8px;
  --r-m: 14px;
  --r-l: 22px;
  --r-rond: 50%;

  /* Schaduw */
  --sch-zacht: 0 4px 12px rgba(0,0,0,0.08);
  --sch-mid: 0 8px 22px rgba(0,0,0,0.14);
  --sch-diep: 0 12px 36px rgba(0,0,0,0.25);

  /* Typografie */
  --font-serif: 'Cormorant Garamond', 'Lora', Georgia, serif;
  --font-sans: 'Inter', 'Poppins', system-ui, sans-serif;
  --font-arabisch: 'Noto Sans Arabic', 'Amiri', serif;

  --fs-basis: 17px;
  --fs-titel: 38px;
  --fs-knop: 18px;
  --knop-min: 48px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }

body {
  font-family: var(--font-sans);
  font-size: var(--fs-basis);
  color: var(--tekst);
  background: var(--bg-base);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.5;
  -webkit-tap-highlight-color: transparent;
}

h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 600; line-height: 1.15; }
h1 { font-size: var(--fs-titel); }
h2 { font-size: 28px; }
h3 { font-size: 22px; }
h4 { font-size: 19px; }

img { max-width: 100%; height: auto; }

/* Topbar (op moduul pagina's) */
.topbar {
  position: sticky;
  top: 0; z-index: 50;
  display: flex; justify-content: space-between; align-items: center;
  padding: var(--pad-s) var(--pad-m);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  box-shadow: var(--sch-zacht);
}
.topbar h1 { font-size: 22px; }

/* Knoppen */
.knop {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  min-height: var(--knop-min);
  padding: 10px 22px;
  border: none; border-radius: var(--r-m);
  font-family: var(--font-sans);
  font-size: var(--fs-knop); font-weight: 600;
  background: var(--licht-accent); color: white;
  cursor: pointer;
  box-shadow: var(--sch-zacht);
  transition: transform 0.08s, box-shadow 0.12s, background 0.15s;
  text-decoration: none;
}
.knop:hover { transform: translateY(-2px); box-shadow: var(--sch-mid); }
.knop:active { transform: translateY(0); }
.knop:disabled { opacity: 0.5; cursor: not-allowed; }

.knop.secundair { background: #e8d8b8; color: var(--tekst); }
.knop.donker { background: var(--donker-3); color: var(--donker-tekst, #fafafa); }
.knop.goud { background: var(--donker-goud); color: var(--donker-1); }
.knop.terug { background: transparent; color: var(--tekst); padding: 8px 14px; font-size: 16px; }
.knop.terug:hover { background: rgba(0,0,0,0.06); }
.knop.klein { font-size: 15px; padding: 8px 16px; min-height: 38px; }
.knop.groot { padding: 16px 32px; font-size: 22px; }

.knop-icoon {
  width: 44px; height: 44px;
  background: rgba(255,255,255,0.92);
  color: var(--tekst);
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 22px; border: none; cursor: pointer;
  box-shadow: var(--sch-zacht);
}

/* Pagina-content padding */
.pagina {
  padding: var(--pad-l) var(--pad-m);
  max-width: 1100px;
  margin: 0 auto;
}

/* Quiz-component (basis voor beide kanten) */
.quiz-vraag {
  background: var(--bg-elev);
  border-radius: var(--r-l);
  padding: var(--pad-xl) var(--pad-l);
  box-shadow: var(--sch-mid);
  text-align: center;
  margin-top: var(--pad-l);
}
.quiz-vraag h2 { font-size: 30px; margin-bottom: var(--pad-l); }
.quiz-teller { text-align: center; margin-bottom: var(--pad-s); font-weight: 600; opacity: 0.7; }

.quiz-opties {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--pad-m);
  max-width: 700px; margin: 0 auto;
}
.quiz-optie {
  background: var(--licht-2); color: var(--tekst);
  border: 2px solid transparent;
  border-radius: var(--r-m);
  padding: 16px 18px;
  font-family: inherit; font-size: 18px; font-weight: 600;
  min-height: 60px; cursor: pointer;
  box-shadow: var(--sch-zacht);
  transition: transform 0.1s, background 0.15s, border-color 0.15s;
}
.quiz-optie:hover { transform: scale(1.03); border-color: var(--licht-accent); }
.quiz-optie.juist { background: var(--juist); color: white; animation: pulse 0.4s; }
.quiz-optie.fout { background: var(--fout); color: white; animation: shake 0.3s; }
.quiz-optie:disabled { cursor: not-allowed; opacity: 0.7; }

.quiz-invoer {
  width: 100%; max-width: 380px;
  font-family: inherit; font-size: 26px;
  text-align: center; padding: 12px;
  border: 3px solid var(--rand);
  border-radius: var(--r-m);
  margin: 0 auto; display: block;
  background: white;
}
.quiz-invoer:focus { outline: none; border-color: var(--licht-accent); }

/* Hint regel */
.hint {
  background: var(--licht-1);
  padding: 8px 14px;
  border-radius: var(--r-m);
  display: inline-block;
  font-weight: 600; margin-bottom: var(--pad-m);
  font-size: 15px;
}

/* Voortgangsbalk */
.voortgang-balk {
  background: rgba(0,0,0,0.08);
  border-radius: 999px;
  height: 10px; overflow: hidden;
  margin: 0 auto var(--pad-m); max-width: 500px;
}
.voortgang-vul {
  background: var(--juist);
  height: 100%; width: 0%;
  transition: width 0.3s ease;
}

/* Feedback popup */
.feedback {
  position: fixed; top: 30%; left: 50%;
  transform: translate(-50%, -50%) scale(0);
  background: white;
  padding: var(--pad-l) var(--pad-xl);
  border-radius: var(--r-l);
  box-shadow: var(--sch-diep);
  font-family: var(--font-serif);
  font-size: 30px; font-weight: 600;
  z-index: 200; pointer-events: none;
  transition: transform 0.25s ease;
}
.feedback.tonen { transform: translate(-50%, -50%) scale(1); }
.feedback.juist { color: var(--juist); border: 3px solid var(--juist); }
.feedback.fout { color: var(--fout); border: 3px solid var(--fout); }

/* Modale */
.modale-achtergrond {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex; align-items: center; justify-content: center;
  z-index: 500; padding: var(--pad-m);
}
.modale {
  background: var(--bg-elev);
  border-radius: var(--r-l);
  padding: var(--pad-xl);
  max-width: 500px; width: 100%;
  text-align: center;
  box-shadow: var(--sch-diep);
}
.modale h2 { margin-bottom: var(--pad-m); }
.modale input {
  width: 100%; font-family: inherit;
  font-size: 22px; padding: 12px;
  border: 3px solid var(--rand);
  border-radius: var(--r-m);
  margin: var(--pad-m) 0;
  text-align: center; background: white;
}
.modale input:focus { outline: none; border-color: var(--licht-accent); }

/* Eindscherm */
.eindscherm {
  text-align: center;
  background: var(--bg-elev);
  border-radius: var(--r-l);
  padding: var(--pad-xl);
  box-shadow: var(--sch-diep);
  max-width: 540px; margin: var(--pad-xl) auto;
}
.sterren {
  font-size: 64px;
  margin: var(--pad-m) 0;
  letter-spacing: 6px;
}
.sterren .ster.uit { filter: grayscale(1) opacity(0.3); }

/* Module lijst */
.zone-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--pad-m);
  margin-top: var(--pad-l);
}
.zone-kaart {
  background: var(--bg-elev);
  border-radius: var(--r-m);
  padding: var(--pad-l);
  text-align: center;
  cursor: pointer;
  text-decoration: none;
  color: var(--tekst);
  box-shadow: var(--sch-zacht);
  transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
  border: 3px solid transparent;
  display: block;
}
.zone-kaart:hover {
  transform: translateY(-3px);
  border-color: var(--licht-accent);
  box-shadow: var(--sch-mid);
}
.zone-kaart .icoon { font-size: 48px; display: block; margin-bottom: 6px; }
.zone-kaart h3 { font-family: var(--font-serif); margin-bottom: 4px; }
.zone-kaart .niveau {
  display: inline-block;
  background: var(--licht-1);
  padding: 2px 10px; border-radius: 999px;
  font-size: 13px; font-weight: 600;
  margin-top: 6px;
}

/* Responsive */
@media (max-width: 600px) {
  :root { --fs-basis: 16px; --fs-titel: 28px; }
  .pagina { padding: var(--pad-m) var(--pad-s); }
  .quiz-vraag { padding: var(--pad-l) var(--pad-m); }
  .quiz-vraag h2 { font-size: 24px; }
}

/* Welkom intro */
.welkom-overlay {
  position: fixed; inset: 0;
  background: radial-gradient(ellipse at center, #2c1750 0%, #0d0a1f 100%);
  display: flex; align-items: center; justify-content: center;
  z-index: 600; padding: var(--pad-m);
}
.welkom-overlay .ster-veld {
  position: absolute; inset: 0;
  background-image:
    radial-gradient(1px 1px at 20% 30%, white, transparent),
    radial-gradient(1px 1px at 60% 70%, white, transparent),
    radial-gradient(2px 2px at 35% 80%, white, transparent),
    radial-gradient(1px 1px at 80% 20%, white, transparent),
    radial-gradient(1px 1px at 50% 50%, white, transparent),
    radial-gradient(2px 2px at 90% 65%, white, transparent),
    radial-gradient(1px 1px at 15% 60%, white, transparent),
    radial-gradient(1px 1px at 75% 85%, white, transparent);
  opacity: 0.5;
}
.welkom-kaart {
  position: relative;
  background: rgba(20,14,50,0.85);
  backdrop-filter: blur(10px);
  border: 2px solid var(--donker-accent);
  border-radius: var(--r-l);
  padding: var(--pad-xl);
  max-width: 500px;
  width: 100%;
  text-align: center;
  color: var(--tekst-licht);
}
.welkom-kaart h1 {
  font-family: var(--font-serif);
  color: var(--donker-vlam);
  font-size: 38px; margin-bottom: var(--pad-m);
}
.welkom-kaart input {
  width: 100%; font-family: inherit;
  font-size: 22px; padding: 12px;
  border: 3px solid var(--donker-accent);
  border-radius: var(--r-m);
  margin: var(--pad-m) 0;
  background: rgba(255,255,255,0.06);
  color: white;
  text-align: center;
}
.welkom-kaart input:focus { outline: none; border-color: var(--donker-goud); }

/* Mute toggle altijd rechtsboven */
.audio-toggle {
  position: fixed; top: var(--pad-s); right: var(--pad-s);
  z-index: 41;
}