/* ==========================================================
   Gedeelde stylesheet voor tool-sites
   Eén bestand, hergebruikt door elke tool. Geen webfonts:
   snelheid is de belangrijkste rankingfactor voor deze sites.
   ========================================================== */

:root{
  --ink:#10202b;
  --ink-soft:#1b3444;
  --slate:#4c6474;
  --mute:#7d919d;
  --paper:#f6f8f7;
  --card:#ffffff;
  --line:#dde4e3;
  --amber:#f2a900;
  --amber-dark:#c98c00;
  --green:#1d6f5c;
  --red:#b23a35;

  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;

  --r:10px;
  --wrap:1100px;
}

*{box-sizing:border-box}

html{-webkit-text-size-adjust:100%}

body{
  margin:0;
  font-family:var(--sans);
  font-size:17px;
  line-height:1.62;
  color:var(--ink);
  background:var(--paper);
}

/* ---------- Structuur ---------- */

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}

.site-head{
  background:var(--ink);
  color:#fff;
  padding:14px 0;
}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{
  font-weight:800;
  font-size:19px;
  letter-spacing:-.02em;
  color:#fff;
  text-decoration:none;
}
.brand span{color:var(--amber)}
.site-head nav{display:flex;gap:18px;flex-wrap:wrap}
.site-head nav a{
  color:#c4d4dd;text-decoration:none;font-size:14px;font-weight:600;
}
.site-head nav a:hover{color:var(--amber)}

main{padding:34px 0 10px}

.layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:34px;align-items:start}

/* ---------- Koppen ---------- */

.eyebrow{
  font-size:12px;
  font-weight:800;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--amber-dark);
  margin:0 0 8px;
}
h1{
  font-size:clamp(28px,4.4vw,40px);
  line-height:1.12;
  letter-spacing:-.03em;
  font-weight:800;
  margin:0 0 10px;
}
h2{
  font-size:25px;line-height:1.2;letter-spacing:-.02em;
  font-weight:800;margin:38px 0 12px;
}
h3{font-size:19px;font-weight:700;margin:26px 0 8px;letter-spacing:-.01em}
.lede{font-size:18px;color:var(--slate);margin:0 0 26px;max-width:62ch}

/* ---------- Tool-kaart ---------- */

.tool{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r);
  padding:24px;
  box-shadow:0 1px 2px rgba(16,32,43,.05);
}

.field{margin-bottom:18px}
.field:last-child{margin-bottom:0}

label,.lbl{
  display:block;
  font-size:13px;
  font-weight:700;
  letter-spacing:.04em;
  text-transform:uppercase;
  color:var(--slate);
  margin-bottom:6px;
}
.hint{font-size:13px;color:var(--mute);margin-top:5px;text-transform:none;letter-spacing:0;font-weight:400}

input[type=text],input[type=number],input[type=date],select,textarea{
  width:100%;
  padding:11px 13px;
  font-family:var(--sans);
  font-size:16px;
  color:var(--ink);
  background:#fff;
  border:1.5px solid var(--line);
  border-radius:8px;
  transition:border-color .12s,box-shadow .12s;
}
input:focus,select:focus,textarea:focus{
  outline:none;
  border-color:var(--ink-soft);
  box-shadow:0 0 0 3px rgba(27,52,68,.12);
}
textarea{min-height:190px;line-height:1.6;resize:vertical}

.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}

.check{display:flex;align-items:flex-start;gap:9px;margin-bottom:9px}
.check input{margin:4px 0 0;width:17px;height:17px;flex:none;accent-color:var(--ink)}
.check label{
  text-transform:none;letter-spacing:0;font-size:15px;
  font-weight:500;color:var(--ink);margin:0;
}

button,.btn{
  display:inline-block;
  font-family:var(--sans);
  font-size:16px;
  font-weight:700;
  padding:12px 24px;
  border:none;
  border-radius:8px;
  background:var(--ink);
  color:#fff;
  cursor:pointer;
  transition:background .12s;
}
button:hover,.btn:hover{background:var(--ink-soft)}
button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--amber);outline-offset:2px}
.btn-ghost{background:transparent;color:var(--slate);border:1.5px solid var(--line);padding:10px 18px;font-size:14px}
.btn-ghost:hover{background:#eef2f1;color:var(--ink)}

/* ---------- Resultaatpaneel: het signature-element ---------- */

.result{
  margin-top:22px;
  background:var(--ink);
  border-radius:var(--r);
  padding:26px 24px;
  color:#fff;
}
.result-label{
  font-size:12px;font-weight:800;letter-spacing:.14em;
  text-transform:uppercase;color:var(--amber);margin:0 0 4px;
}
.result-big{
  font-size:clamp(38px,7vw,58px);
  font-weight:800;
  letter-spacing:-.035em;
  line-height:1;
  margin:0;
  font-variant-numeric:tabular-nums;
}
.result-sub{color:#a8c0cd;font-size:15px;margin:8px 0 0}

.result-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(115px,1fr));
  gap:1px;
  margin-top:22px;
  background:rgba(255,255,255,.14);
  border-radius:8px;
  overflow:hidden;
}
.stat{background:var(--ink);padding:14px 12px}
.stat b{
  display:block;font-size:23px;font-weight:800;letter-spacing:-.02em;
  font-variant-numeric:tabular-nums;
}
.stat span{display:block;font-size:12px;color:#9db6c4;margin-top:2px;letter-spacing:.02em}

.note{
  margin-top:16px;padding:12px 14px;background:#fdf3dc;
  border-left:3px solid var(--amber);border-radius:0 6px 6px 0;
  font-size:14.5px;color:#5c4a1a;
}
.warn{background:#fbeceb;border-left-color:var(--red);color:#7a2b27}

/* ---------- Tabel ---------- */

.tbl-scroll{overflow-x:auto;margin-top:18px;-webkit-overflow-scrolling:touch}
table{border-collapse:collapse;width:100%;font-size:14.5px}
th,td{padding:9px 12px;text-align:right;border-bottom:1px solid var(--line);white-space:nowrap}
th:first-child,td:first-child{text-align:left}
thead th{
  background:#edf1f0;font-size:12px;text-transform:uppercase;
  letter-spacing:.06em;color:var(--slate);border-bottom:1.5px solid var(--line);
}
tbody tr:hover{background:#f4f7f6}
td{font-variant-numeric:tabular-nums}

/* ---------- Advertentieslots ---------- */

.ad{
  background:#eef2f1;
  border:1px dashed #c9d4d1;
  border-radius:var(--r);
  min-height:250px;
  display:flex;align-items:center;justify-content:center;
  color:#9aaaa5;font-size:12px;letter-spacing:.1em;text-transform:uppercase;
  margin:26px 0;
}
.ad-side{position:sticky;top:20px;min-height:600px;margin:0}

/* ---------- Inhoud onder de tool (SEO-tekst) ---------- */

.prose{max-width:68ch}
.prose p{margin:0 0 15px;color:#28414f}
.prose ul,.prose ol{margin:0 0 15px;padding-left:22px;color:#28414f}
.prose li{margin-bottom:6px}
.prose a{color:var(--green);text-decoration:underline;text-underline-offset:2px}

details{
  border-bottom:1px solid var(--line);
  padding:14px 0;
}
details summary{
  cursor:pointer;font-weight:700;font-size:17px;
  list-style:none;display:flex;justify-content:space-between;gap:12px;
}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"+";color:var(--amber-dark);font-weight:800;font-size:21px;line-height:1}
details[open] summary::after{content:"−"}
details p{margin:10px 0 0;color:#28414f;font-size:16px}

/* ---------- Verwante tools ---------- */

.related{display:grid;grid-template-columns:repeat(auto-fill,minmax(215px,1fr));gap:14px;margin-top:14px}
.related a{
  display:block;padding:15px 16px;background:var(--card);
  border:1px solid var(--line);border-radius:var(--r);
  text-decoration:none;color:var(--ink);transition:border-color .12s,transform .12s;
}
.related a:hover{border-color:var(--amber);transform:translateY(-2px)}
.related b{display:block;font-size:16px;margin-bottom:3px}
.related span{font-size:13.5px;color:var(--mute)}

/* ---------- Footer ---------- */

.site-foot{
  margin-top:56px;padding:28px 0;
  background:var(--ink);color:#8fa8b6;font-size:14px;
}
.site-foot a{color:#c4d4dd;text-decoration:none;margin-right:18px}
.site-foot a:hover{color:var(--amber)}
.site-foot p{margin:12px 0 0}

/* ---------- Responsief ---------- */

@media (max-width:900px){
  .layout{grid-template-columns:1fr}
  .ad-side{min-height:250px;position:static}
}
@media (max-width:560px){
  body{font-size:16px}
  .row{grid-template-columns:1fr}
  .tool{padding:18px}
  .site-head .wrap{flex-direction:column;align-items:flex-start;gap:9px}
}

@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
}

@media print{
  .ad,.site-head nav,button{display:none}
}

/* ---------- Taalwissel ---------- */

.taalwissel{
  flex:none;
  font-size:13px;
  font-weight:800;
  letter-spacing:.06em;
  color:#c4d4dd;
  text-decoration:none;
  padding:5px 11px;
  border:1.5px solid rgba(255,255,255,.24);
  border-radius:6px;
  transition:border-color .12s,color .12s;
}
.taalwissel:hover{color:var(--amber);border-color:var(--amber)}

@media (max-width:560px){
  .site-head .wrap{position:relative}
  .taalwissel{position:absolute;top:0;right:0}
}