/* AirVoice Labs, design-systeem
   Palet uit het logo: diep indigo + elektrisch violet, donkere lab-achtergrond. */

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

:root {
  /* kleuren */
  --bg-0: #0b0514;          /* diepste achtergrond */
  --bg-1: #120822;          /* pagina-achtergrond */
  --bg-2: #1a0f30;          /* kaarten */
  --bg-3: #241542;          /* verhoogde kaarten / hover */
  --line: #33215c;          /* randen */
  --line-soft: #261847;
  --violet: #7c3aed;        /* primair accent (logo-vulling) */
  --violet-soft: #a78bfa;
  --violet-deep: #2d1b69;   /* logo-outline */
  --spark: #8b5cf6;
  --cyan: #22d3ee;          /* bot / secundair accent */
  --amber: #fbbf24;         /* sterren, badges */
  --green: #34d399;
  --red: #f87171;
  --text: #ece7f8;
  --text-dim: #b3a6d4;
  --text-faint: #776a99;

  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  --radius: 16px;
  --radius-sm: 10px;
  --shadow-glow: 0 0 40px rgba(124, 58, 237, .25);
  --maxw: 1120px;
}

/* ============================================================
   LIGHT-thema — actief zodra <html data-theme="light">.
   Enkel de tokens worden herzet; alle componenten erven mee.
   Gebruikt op de publieke homepage + ouder-portaal (de kind-app
   blijft bewust donker: dat is de "geheime club").
   'violet-soft' wordt hier een DIEPE violet, want dit token
   dient overal als accent-TEKST en moet leesbaar zijn op wit.
   ============================================================ */
:root[data-theme="light"] {
  --bg-0: #ece5fa;          /* alt-secties, footer, inputs, hero-fade */
  --bg-1: #f7f4fd;          /* pagina-achtergrond */
  --bg-2: #ffffff;          /* kaarten */
  --bg-3: #f1eafc;          /* verhoogd / hover / placeholders */
  --line: #e0d5f3;
  --line-soft: #ebe3f8;
  --violet: #6d28d9;        /* primair accent + focus-rand */
  --violet-soft: #6d28d9;   /* accent-TEKST — diep genoeg voor wit */
  --violet-deep: #4c1d95;
  --spark: #7c3aed;
  --cyan: #0e7490;          /* donkerder voor contrast op wit */
  --amber: #d97706;         /* nog steeds "goud", maar leesbaar */
  --green: #047857;
  --red: #dc2626;
  --text: #1c1533;
  --text-dim: #574b73;
  --text-faint: #8b7fa8;
  --shadow-glow: 0 12px 44px rgba(124, 58, 237, .18);
}
/* paar plekken met hardgecodeerde donkere waarden — per-thema herzet */
:root[data-theme="light"] .topnav { background: rgba(247, 244, 253, .82); }
:root[data-theme="light"] .hero {
  background:
    radial-gradient(ellipse 80% 55% at 50% -5%, rgba(124, 58, 237, .13), transparent 62%),
    radial-gradient(ellipse 45% 35% at 82% 25%, rgba(34, 211, 238, .10), transparent 70%),
    radial-gradient(ellipse 45% 35% at 15% 40%, rgba(139, 92, 246, .10), transparent 70%),
    var(--bg-1);
}
:root[data-theme="light"] .grad {   /* enkel de gradient-kleuren, clip/animatie blijft */
  background-image: linear-gradient(100deg, #7c3aed 8%, #0891b2 52%, #7c3aed 92%);
}
/* op bijna-wit hebben kaarten wat diepte nodig i.p.v. enkel een flauwe rand */
:root[data-theme="light"] .card,
:root[data-theme="light"] .news-card,
:root[data-theme="light"] .ws-card,
:root[data-theme="light"] .camera-scene,
:root[data-theme="light"] .bundle {
  box-shadow: 0 1px 2px rgba(28, 21, 51, .04), 0 10px 28px rgba(90, 55, 150, .07);
}
:root[data-theme="light"] .pillar:hover,
:root[data-theme="light"] .player:hover,
:root[data-theme="light"] .news-card:hover,
:root[data-theme="light"] .ws-card:hover {
  box-shadow: 0 6px 14px rgba(28, 21, 51, .06), 0 16px 40px rgba(90, 55, 150, .14);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg-1);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.15; font-weight: 700; }
a { color: var(--violet-soft); text-decoration: none; }
a:hover { color: var(--text); }
img { max-width: 100%; }
button { font-family: inherit; }

/* ---------- knoppen ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .8rem 1.6rem; border-radius: 999px; border: 0; cursor: pointer;
  font-family: var(--font-display); font-weight: 500; font-size: 1rem;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  text-decoration: none;
}
.btn:active { transform: scale(.97); }
.btn-primary {
  background: linear-gradient(135deg, #8b5cf6, #6d28d9);
  color: #fff; box-shadow: 0 4px 24px rgba(124, 58, 237, .4);
}
.btn-primary:hover { box-shadow: 0 6px 32px rgba(124, 58, 237, .6); transform: translateY(-2px); color:#fff; }
.btn-ghost {
  background: transparent; color: var(--violet-soft);
  border: 1.5px solid var(--line); box-shadow: none;
}
.btn-ghost:hover { border-color: var(--violet); color: var(--text); background: rgba(124,58,237,.08); }
.btn-sm { padding: .45rem 1rem; font-size: .875rem; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ---------- kaarten & vormen ---------- */
.card {
  background: var(--bg-2); border: 1px solid var(--line-soft);
  border-radius: var(--radius); padding: 1.5rem;
}
.chip {
  display: inline-block; padding: .2rem .7rem; border-radius: 999px;
  font-size: .75rem; font-weight: 600; letter-spacing: .04em;
  background: rgba(124,58,237,.15); color: var(--violet-soft);
  border: 1px solid rgba(124,58,237,.35);
}
.chip-cyan { background: rgba(34,211,238,.1); color: var(--cyan); border-color: rgba(34,211,238,.3); }
.chip-amber { background: rgba(251,191,36,.1); color: var(--amber); border-color: rgba(251,191,36,.3); }
.chip-green { background: rgba(52,211,153,.1); color: var(--green); border-color: rgba(52,211,153,.3); }
.chip-red { background: rgba(248,113,113,.1); color: var(--red); border-color: rgba(248,113,113,.3); }

/* ---------- formulieren ---------- */
label { display: block; font-size: .85rem; color: var(--text-dim); margin: .9rem 0 .3rem; font-weight: 500; }
input[type=text], input[type=email], input[type=password], input[type=number],
input[type=datetime-local], input[type=color], select, textarea {
  width: 100%; padding: .7rem 1rem; border-radius: var(--radius-sm);
  background: var(--bg-0); color: var(--text);
  border: 1.5px solid var(--line); font-size: 1rem; font-family: inherit;
  transition: border-color .15s;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--violet); }
textarea { resize: vertical; min-height: 90px; }
.field-error { color: var(--red); font-size: .85rem; margin-top: .3rem; }
.form-msg { padding: .8rem 1rem; border-radius: var(--radius-sm); margin: 1rem 0; font-size: .9rem; }
.form-msg.ok { background: rgba(52,211,153,.1); border: 1px solid rgba(52,211,153,.3); color: var(--green); }
.form-msg.err { background: rgba(248,113,113,.1); border: 1px solid rgba(248,113,113,.3); color: var(--red); }

/* ---------- layout helpers ---------- */
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 1.25rem; }
.grid { display: grid; gap: 1.25rem; }
@media (min-width: 720px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}
.muted { color: var(--text-dim); }
.faint { color: var(--text-faint); font-size: .85rem; }
.center { text-align: center; }

/* ---------- sparkles (AI-sterretjes uit het logo) ---------- */
.sparkle {
  position: absolute; pointer-events: none;
  width: 14px; height: 14px; opacity: 0;
  background: currentColor; color: var(--spark);
  clip-path: polygon(50% 0%, 61% 39%, 100% 50%, 61% 61%, 50% 100%, 39% 61%, 0% 50%, 39% 39%);
  animation: sparkle-float var(--dur, 9s) ease-in-out var(--delay, 0s) infinite;
}
@keyframes sparkle-float {
  0%   { opacity: 0; transform: translateY(24px) scale(.4) rotate(0deg); }
  15%  { opacity: var(--peak, .9); }
  55%  { opacity: var(--peak, .9); }
  100% { opacity: 0; transform: translateY(-90px) scale(1.1) rotate(40deg); }
}

/* ---------- scrollbar ---------- */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-0); }
::-webkit-scrollbar-thumb { background: var(--line); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: var(--violet-deep); }

/* ---------- modal ---------- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(5,2,10,.75); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center; z-index: 100; padding: 1rem;
}
.modal {
  background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius);
  max-width: 560px; width: 100%; max-height: 88vh; overflow-y: auto; padding: 1.8rem;
  box-shadow: var(--shadow-glow);
}
.modal h3 { margin-bottom: .75rem; }

/* ---------- toast ---------- */
#toast-zone { position: fixed; bottom: 1.2rem; left: 50%; transform: translateX(-50%); z-index: 200;
  display: flex; flex-direction: column; gap: .5rem; align-items: center; }
.toast {
  background: var(--bg-3); border: 1px solid var(--line); color: var(--text);
  border-radius: 999px; padding: .6rem 1.3rem; font-size: .9rem;
  box-shadow: 0 8px 24px rgba(0,0,0,.5); animation: toast-in .25s ease;
}
.toast.err { border-color: rgba(248,113,113,.5); }
@keyframes toast-in { from { opacity: 0; transform: translateY(12px); } }

/* ---------- badge-icoon ---------- */
.badge-tile {
  display: flex; flex-direction: column; align-items: center; gap: .3rem;
  background: var(--bg-2); border: 1px solid var(--line-soft); border-radius: var(--radius-sm);
  padding: .9rem .6rem; text-align: center;
}
.badge-tile .icon { font-size: 1.8rem; }
.badge-tile .name { font-size: .78rem; font-weight: 600; }
