/* ===========================
   Basis thema-variabelen
   =========================== */
:root{
  --bg:#0f141a;
  --panel:#121923;
  --text:#e6edf3;
  --muted:#a1b2c3;
  --primary:#3b82f6;
  --success:#22c55e;
  --warn:#f59e0b;
  --danger:#ef4444;
  --border:#1f2a37;
  --shadow:0 10px 30px rgba(0,0,0,.25);
  --radius:16px;
}

/* Systeem-licht (fallback als er geen gebruikerskeuze is) */
@media (prefers-color-scheme: light){
  :root{
    --bg:#f7f9fc;
    --panel:#ffffff;
    --text:#111827;
    --muted:#6b7280;
    --border:#e5e7eb;
    --shadow:0 10px 30px rgba(0,0,0,.08);
  }
}

/* Handmatige overrides via data-theme (gebruiker wint altijd van media-query) */
:root[data-theme="dark"]{
  --bg:#0f141a;
  --panel:#121923;
  --text:#e6edf3;
  --muted:#a1b2c3;
  --primary:#3b82f6;
  --success:#22c55e;
  --warn:#f59e0b;
  --danger:#ef4444;
  --border:#1f2a37;
  --shadow:0 10px 30px rgba(0,0,0,.25);
}
:root[data-theme="light"]{
  --bg:#f7f9fc;
  --panel:#ffffff;
  --text:#111827;
  --muted:#6b7280;
  --border:#e5e7eb;
  --shadow:0 10px 30px rgba(0,0,0,.08);
}

/* ===========================
   Globale basis + transities
   =========================== */
*{box-sizing:border-box}
html,body{
  margin:0;
  padding:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji",sans-serif;
  background:var(--bg);
  color:var(--text);
  /* Subtiele transitie bij thema-wissel */
  transition:
    background-color .20s ease,
    color .20s ease;
}
a{color:var(--primary);text-decoration:none;transition:color .20s ease}
a:hover{text-decoration:underline}

.container{max-width:1000px;margin:0 auto;padding:24px}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace; font-size: .7rem;}
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

/* ===========================
   Header & navigatie
   =========================== */
.site-header{border-bottom:1px solid var(--border);background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,0))}
.header-grid{display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px;font-weight:700}
.logo{display:inline-block;width:22px;height:22px;background:var(--primary);border-radius:6px}
.brand-name{color:var(--text)}
.nav{display:flex;align-items:center;gap:12px}
.nav-link{color:var(--muted);transition:color .20s ease}
.nav-link:hover{color:var(--text)}

/* ===========================
   Hero / invoer
   =========================== */
.hero{padding:40px 0}
.hero-card{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:26px;
  box-shadow:var(--shadow);
  transition: background-color .20s ease, border-color .20s ease, box-shadow .20s ease;
}
.lead{color:var(--muted)}
.form-grid{display:grid;grid-template-columns:1fr auto;gap:12px;margin-top:18px}
.input-lg{
  width:100%;
  padding:14px 16px;
  border-radius:10px;
  border:1px solid var(--border);
  background:transparent;
  color:var(--text);
  font-size:1rem;
  transition: background-color .20s ease, color .20s ease, border-color .20s ease;
}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  border-radius:10px;padding:10px 14px;
  border:1px solid var(--border);
  cursor:pointer;
  transition: filter .12s ease, background-color .20s ease, color .20s ease, border-color .20s ease;
}
.btn:hover{filter:brightness(1.06)}
.btn-primary{background:var(--primary);color:white;border-color:var(--primary)}
.btn-secondary{background:var(--panel);color:var(--text)}
.btn-ghost{background:transparent;color:var(--muted)}
.btn-lg{padding:12px 18px}
.btn-sm{padding:6px 10px;font-size:1.2rem}

/* ===========================
   Result kaarten
   =========================== */
.card{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  overflow:hidden;
  transition: background-color .20s ease, border-color .20s ease, box-shadow .20s ease;
}
.card-header{padding:20px;border-bottom:1px solid var(--border);transition:border-color .20s ease}
.title{margin:0}
.sub{margin:6px 0 0 0;color:var(--muted)}
.flex-between{display:flex;align-items:center;justify-content:space-between}
.badge{display:inline-block;padding:6px 10px;border-radius:999px;font-weight:600}
.badge-success{background:rgba(34,197,94,.15);color:#22c55e}
.badge-neutral{background:rgba(156,163,175,.2);color:#9ca3af}
.card-body{padding:20px}
/* ===========================
   Disabled for better readability
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:800px){.grid-2{grid-template-columns:1fr}}
 =========================== */

.panel{
  border:1px dashed var(--border);
  border-radius:12px;
  padding:16px;
  transition: background-color .20s ease, border-color .20s ease, color .20s ease;
}
.list{margin:0;padding-left:18px}
.list li{margin-bottom:8px}
.price{font-weight:700}
.tag{display:inline-block;margin-left:8px;padding:2px 8px;border-radius:999px;border:1px solid var(--border);color:var(--muted);font-size:.8rem;transition:border-color .20s ease,color .20s ease}
.tag-warn{color:var(--warn);border-color:var(--warn)}
.note{color:var(--muted);font-size:.9rem}
.hint{color:var(--muted);font-size:.9rem}
.disclaimer{margin-top:10px;color:var(--muted);font-size:.9rem}

.empty-state{text-align:center;padding:24px}
.raw{margin-top:16px}
.raw summary{cursor:pointer}
pre{
  border:1px solid var(--border);
  border-radius:12px;
  padding:12px;
  overflow:auto;
  transition: background-color .20s ease, border-color .20s ease;
}

/* ===========================
   Footer
   =========================== */
.site-footer{margin-top:40px;border-top:1px solid var(--border);transition:border-color .20s ease}
.site-footer p{color:var(--muted)}

/* ===========================
   Modal
   =========================== */
.modal.hidden{display:none}
.modal{
  position:fixed;inset:0;background:rgba(0,0,0,.45);
  display:flex;align-items:center;justify-content:center;padding:24px;
  transition: background-color .20s ease;
}
.modal-card{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:20px;
  max-width:480px;width:100%;
  transition: background-color .20s ease, border-color .20s ease, box-shadow .20s ease;
}

.modal-actions{display:flex;gap:12px;margin-top:16px}

.footer-inline p {
  display: flex;
  align-items: center;
  gap: 0.2rem;
}

.footer-inline img {
  height: 3.0em;
  margin-right: 0.5rem;
}