/* NSTCG Houder-ontwerper. Staat in een shadow root: geen invloed op het thema en andersom. */
:host{display:block;
  --bg:#EEF3F2; --surface:#FFFFFF; --ink:#142B33; --muted:#52666B; --line:#C9D5D4; --stage:#DCE6E4;
  --mark:#F2BE22; --mark-ink:#1B1A10;
  --block:#A63A1C; --warn:#C99500; --ok:#2C6A4E; --info:#5B7C88;
  --grid:#B6C6C4; --plate:#CBD9D7; --plate-edge:#7E9497; --ghost:#FFFFFF; --ghost-edge:#56737C;
  --nstcg-sticky-top:100px;

}
:host,*,*::before,*::after{box-sizing:border-box;}
.nstcg-root{background:var(--bg);color:var(--ink);font-family:inherit;font-size:15px;line-height:1.5;container-type:inline-size;-webkit-font-smoothing:antialiased;}
button,input,select{font:inherit;color:inherit;}
:focus-visible{outline:2px solid var(--ink);outline-offset:2px;}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}

.top{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px 20px;padding:16px 24px 14px;background:var(--surface);border-bottom:1px solid var(--line);}
.brand small{display:block;color:var(--muted);font-size:13px;margin-bottom:2px;}
.t1{margin:0;font-size:clamp(24px,3.4vw,36px);line-height:1.02;font-weight:800;font-stretch:72%;letter-spacing:-0.005em;}
.tabs{display:inline-flex;gap:2px;padding:3px;border:1px solid var(--line);border-radius:999px;background:var(--bg);}
.tabs button{border:0;background:transparent;padding:7px 16px;border-radius:999px;cursor:pointer;font-weight:600;}
.tabs button[aria-selected="true"]{background:var(--ink);color:var(--bg);}

.layout{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(340px,1fr);align-items:start;}
.stage{position:sticky;top:var(--nstcg-sticky-top);height:calc(100vh - var(--nstcg-sticky-top) - 20px);min-height:420px;background:var(--stage);overflow:hidden;}
.stage canvas{display:block;width:100%;height:100%;touch-action:none;cursor:grab;}
.stage canvas:active{cursor:grabbing;}
.readout{position:absolute;left:20px;bottom:18px;pointer-events:none;}
.dims{font-size:clamp(30px,4.6vw,48px);font-weight:700;font-stretch:62%;line-height:1;font-variant-numeric:tabular-nums;letter-spacing:-0.01em;}
.dims .x{color:var(--muted);font-weight:400;padding:0 .12em;}
.dims .u{font-size:.42em;font-weight:600;color:var(--muted);margin-left:.25em;font-stretch:100%;}
.fitline{margin-top:6px;font-size:13px;color:var(--muted);}
.hint{position:absolute;right:16px;bottom:16px;font-size:12px;color:var(--muted);pointer-events:none;text-align:right;max-width:46%;}
.slotlabel{position:absolute;left:0;top:0;z-index:2;transform:translate(-50%,-150%);background:var(--mark);color:var(--mark-ink);font-weight:700;font-size:12px;padding:3px 8px;border-radius:4px;white-space:nowrap;pointer-events:none;font-variant-numeric:tabular-nums;}
.slotlabel::after{content:"";position:absolute;left:50%;bottom:-5px;width:2px;height:5px;background:var(--mark);transform:translateX(-50%);}
.fallback{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:24px;text-align:center;color:var(--muted);}
.fallback svg{width:min(92%,520px);height:auto;}

.panel{padding:22px 24px 48px;max-width:640px;min-width:0;}
.step{padding:4px 0 20px;border-bottom:1px solid var(--line);margin-bottom:18px;}
.step:last-of-type{border-bottom:0;}
.stephead{display:flex;align-items:center;gap:10px;margin-bottom:12px;}
.num{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:5px;background:#142B33;color:#F2BE22;border:1px solid var(--line);font-weight:800;font-stretch:70%;font-size:16px;flex:none;}
h2{margin:0;font-size:19px;font-weight:700;font-stretch:85%;line-height:1.2;}
h3{margin:0 0 8px;font-size:16px;font-weight:700;font-stretch:90%;}
.note{color:var(--muted);font-size:13px;margin:6px 0 0;}

.opts{display:grid;grid-template-columns:1fr 1fr;gap:8px;}
.opt{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:11px 12px;text-align:left;cursor:pointer;display:flex;flex-direction:column;gap:2px;min-height:72px;}
.opt[aria-pressed="true"]{border-color:var(--ink);box-shadow:inset 4px 0 0 var(--mark),0 0 0 1px var(--ink);}
.opt .l{font-weight:600;line-height:1.25;}
.opt .s{font-size:12.5px;color:var(--muted);font-variant-numeric:tabular-nums;}
.badge{align-self:flex-start;margin-top:4px;font-size:11.5px;font-weight:600;padding:1px 7px;border-radius:999px;border:1px solid var(--warn);color:var(--ink);}

.stepper{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:10px;background:var(--surface);overflow:hidden;}
.stepper button{border:0;background:transparent;width:44px;height:42px;font-size:20px;cursor:pointer;}
.stepper button:disabled{opacity:.35;cursor:not-allowed;}
.stepper output{min-width:44px;text-align:center;font-weight:700;font-size:20px;font-stretch:70%;font-variant-numeric:tabular-nums;}

.range{display:flex;align-items:center;gap:14px;}
.range input{flex:1;accent-color:var(--ink);height:28px;}
.range output{font-weight:700;font-size:22px;font-stretch:65%;min-width:48px;text-align:right;font-variant-numeric:tabular-nums;}

.seg{display:inline-flex;flex-wrap:wrap;max-width:100%;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--surface);margin-bottom:12px;}
.seg button{border:0;background:transparent;padding:9px 18px;cursor:pointer;font-weight:600;flex:1 1 auto;}
@media (max-width:420px){.seg button{padding:9px 12px;}}
.seg button[aria-pressed="true"]{background:var(--ink);color:var(--bg);}
.swatches{display:flex;flex-wrap:wrap;gap:10px;align-items:center;}
.sw{width:32px;height:32px;border-radius:50%;border:1px solid var(--line);cursor:pointer;padding:0;}
.sw[aria-pressed="true"]{box-shadow:0 0 0 2px var(--bg),0 0 0 4px var(--ink);}
.swname{font-size:13px;color:var(--muted);margin-left:4px;}

.advice{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px;}
.advice li{display:grid;grid-template-columns:12px 1fr;gap:10px;font-size:14px;line-height:1.45;}
.advice li::before{content:"";width:10px;height:10px;margin-top:5px;border-radius:2px;background:var(--info);}
.advice li.block::before{background:var(--block);}
.advice li.warn::before{background:var(--warn);}
.advice li.ok::before{background:var(--ok);}
.advice li.info::before{background:transparent;border:2px solid var(--info);}

.buy{margin-top:22px;padding:18px;border-radius:12px;background:var(--surface);border:1px solid var(--line);}
.pricerow{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap;}
.price{font-size:38px;font-weight:700;font-stretch:65%;line-height:1;font-variant-numeric:tabular-nums;}
.pricenote{font-size:13px;color:var(--muted);}
.primary{margin-top:14px;width:100%;border:0;border-radius:9px;padding:13px 18px;background:var(--mark);color:var(--mark-ink);font-weight:700;font-size:16px;cursor:pointer;}
.primary:disabled{opacity:.45;cursor:not-allowed;}
.secondary{border:1px solid var(--ink);background:transparent;border-radius:9px;padding:9px 14px;font-weight:600;cursor:pointer;}
.secondary:disabled{opacity:.45;cursor:not-allowed;}
.why{font-size:13px;color:var(--muted);margin:8px 0 0;}
.payload{margin-top:16px;}
.payload pre{margin:8px 0 0;padding:12px;border-radius:8px;background:var(--bg);border:1px solid var(--line);font-size:12px;line-height:1.45;overflow-x:auto;max-width:100%;}
.status{font-size:13px;margin-top:8px;min-height:1.2em;}

.ws section{padding:4px 0 20px;border-bottom:1px solid var(--line);margin-bottom:18px;}
.ws section:last-child{border-bottom:0;}
.callout{border-left:4px solid var(--mark);background:var(--surface);padding:10px 12px;border-radius:0 8px 8px 0;font-size:14px;margin-bottom:18px;}
.tablewrap{overflow-x:auto;max-width:100%;}
table{border-collapse:collapse;width:100%;font-size:13.5px;}
th,td{padding:6px 6px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle;}
th{font-weight:600;color:var(--muted);font-size:12.5px;}
td input[type=number]{width:74px;padding:5px 6px;border:1px solid var(--line);border-radius:6px;background:var(--surface);font-variant-numeric:tabular-nums;}
td input[aria-invalid="true"],.field input[aria-invalid="true"]{border-color:var(--block);}
.fields{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px 14px;}
.field label{display:block;font-size:12.5px;color:var(--muted);margin-bottom:3px;}
.field input,.field select{width:100%;padding:6px 8px;border:1px solid var(--line);border-radius:6px;background:var(--surface);font-variant-numeric:tabular-nums;}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:12px;}

.opts3{grid-template-columns:1fr;}
.opt .d{font-size:13px;color:var(--muted);line-height:1.35;}
.matnote{margin:-6px 0 18px;}
h4{margin:14px 0 8px;font-size:14px;font-weight:700;}
.checkrow{display:flex;align-items:flex-start;gap:10px;margin:6px 0;cursor:pointer;}
.checkrow input{width:20px;height:20px;margin:1px 0 0;accent-color:var(--ink);flex:none;}
.checkrow span small{display:block;color:var(--muted);font-size:13px;}
.quick{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px;}
.quick button{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:5px 12px;cursor:pointer;font-weight:600;font-size:13.5px;}
.numfield{width:110px;padding:9px 10px;border:1px solid var(--line);border-radius:10px;background:var(--surface);font-size:18px;font-weight:700;font-variant-numeric:tabular-nums;}
.rowed{display:grid;grid-template-columns:minmax(0,1fr) 92px 40px;gap:8px;align-items:center;margin-bottom:8px;}
.rowed select{padding:9px 8px;border:1px solid var(--line);border-radius:10px;background:var(--surface);min-width:0;}
.rowed input{padding:9px 8px;border:1px solid var(--line);border-radius:10px;background:var(--surface);font-variant-numeric:tabular-nums;width:100%;}
.rowed .rm{border:1px solid var(--line);background:transparent;border-radius:10px;height:40px;cursor:pointer;font-size:18px;}
.rowed .rm:disabled{visibility:hidden;}
.rowlabel{font-size:12.5px;color:var(--muted);margin:0 0 3px;}
.ctable td:last-child,.ctable th:last-child{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap;}
.ctable tr.sum td{font-weight:700;border-top:2px solid var(--ink);}
.ctable tr.neg td:last-child{color:var(--block);font-weight:700;}
.ctable tr.pos td:last-child{color:var(--ok);font-weight:700;}
.ctable td.src{color:var(--muted);font-size:12px;}
.ptable td input[type=text]{width:150px;padding:5px 6px;border:1px solid var(--line);border-radius:6px;background:var(--surface);}
.ptable td input.eng{width:120px;text-transform:uppercase;font-variant-numeric:tabular-nums;}
.ptable td select{padding:5px 6px;border:1px solid var(--line);border-radius:6px;background:var(--surface);}
.ptable .rmtype{border:1px solid var(--line);background:transparent;border-radius:6px;padding:3px 8px;cursor:pointer;}
.engrow{margin:2px 0 10px;}
.engrow.checkrow span{font-size:14px;}
.empty{padding:14px;border:1px dashed var(--line);border-radius:10px;color:var(--muted);}
#testBanner{margin:0 0 18px;}
.textfield{margin-bottom:10px;max-width:360px;}
.textfield input{width:100%;padding:9px 10px;border:1px solid var(--line);border-radius:10px;background:var(--surface);font-size:16px;text-transform:uppercase;letter-spacing:.04em;}
#blockedWords{width:100%;max-width:520px;}
@media (max-width:900px){
  .layout{grid-template-columns:minmax(0,1fr);}
  .stage{position:relative;top:0;height:56vh;min-height:320px;}
  .panel{max-width:none;padding:18px 16px 40px;}
  .hint{display:none;}
}
@media (max-width:420px){ .opts{grid-template-columns:1fr;} }

@container (max-width:900px){
  .layout{grid-template-columns:minmax(0,1fr);}
  .stage{position:relative;top:0;height:56vh;min-height:320px;}
  .panel{max-width:none;padding:18px 16px 40px;}
  .hint{display:none;}
}
@container (max-width:420px){.seg button{padding:9px 12px;} .opts{grid-template-columns:1fr;}}
.cartmsg{margin-top:10px;font-size:14px;}
.cartmsg a{color:var(--ink);font-weight:700;}
.unavailable{padding:28px 24px;font-size:16px;line-height:1.5;background:var(--surface);border-top:1px solid var(--line);}
.unavailable p{margin:0 0 8px;}
.unavailable .adminhint{margin-top:14px;padding:12px 14px;border-left:4px solid var(--mark);background:var(--bg);font-size:14px;}
.unavailable .adminhint a{color:var(--ink);font-weight:700;}
.savebar{position:sticky;bottom:0;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:12px;margin:8px -24px -48px;padding:12px 24px calc(12px + env(safe-area-inset-bottom,0px));background:var(--surface);border-top:1px solid var(--line);box-shadow:0 -6px 16px rgba(20,43,51,.08);}
.savestatus{font-size:14px;font-weight:600;}
.savestatus.dirty{color:var(--warn);}
.savestatus.err{color:var(--block);}
.savebar .savebtn{width:auto;margin:0;padding:10px 22px;font-size:15px;flex:none;}
@container (max-width:900px){.savebar{margin:8px -16px -40px;padding-left:16px;padding-right:16px;}}
.rowed.heightrow{grid-template-columns:minmax(0,1fr) 92px 40px;margin-top:-2px;}
.heightrow .hlabel{font-size:13px;color:var(--muted);}
.engwrap .engtext{margin:-2px 0 12px 32px;}
.engwrap .engtext input{width:100%;}
.lidtext{margin-top:10px;}