/* Prefab Architect
   De kleuren komen uit de 3D-scène zelf: het staalgrijs van de viewport,
   het hesjesgeel van de bouwplaats, het blauw van de looproutes.
   Cijfers en maten staan in een vaste breedte, want dit is meetgereedschap. */

:root {
  --bg:        #14181a;
  --panel:     #1d2225;
  --panel2:    #232a2d;
  --line:      #333c40;
  --ink:       #dfe5e6;
  --ink-dim:   #8c9a9e;
  --hivis:     #f2b705;   /* hesje, maatlint, koppelpunt */
  --route:     #5fa8c9;   /* looproute */
  --ok:        #6fa36b;
  --bad:       #d24b3e;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", "Roboto Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; height: 100%;
  background: var(--bg); color: var(--ink);
  font-family: var(--sans); font-size: 14px;
}
body { display: flex; flex-direction: column; overflow: hidden; }

/* ---------- kop ---------- */
.top {
  display: flex; align-items: center; gap: 24px;
  padding: 10px 18px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  flex: 0 0 auto;
}
.brand h1 {
  margin: 0; font-size: 17px; font-weight: 650;
  letter-spacing: .14em; text-transform: uppercase;
}
.brand p {
  margin: 2px 0 0; font-size: 11px; color: var(--ink-dim);
  font-family: var(--mono); letter-spacing: .02em;
}

.tabs { display: flex; gap: 2px; margin-left: 8px; }
.tab {
  background: none; border: 1px solid transparent; color: var(--ink-dim);
  padding: 7px 18px; cursor: pointer; font: inherit;
  border-radius: 3px 3px 0 0; letter-spacing: .04em;
}
.tab:hover { color: var(--ink); }
.tab.on {
  color: var(--bg); background: var(--hivis); font-weight: 600;
}

.topright { margin-left: auto; display: flex; gap: 22px; }
.group { display: flex; flex-direction: column; gap: 4px; }
.glab {
  font-size: 9px; text-transform: uppercase; letter-spacing: .16em;
  color: var(--ink-dim); font-family: var(--mono);
}
.chips { display: flex; gap: 3px; }
.chip {
  background: var(--panel2); border: 1px solid var(--line); color: var(--ink-dim);
  padding: 4px 10px; border-radius: 3px; cursor: pointer;
  font: 500 11px var(--mono); letter-spacing: .06em;
}
.chip:hover { border-color: var(--ink-dim); color: var(--ink); }
.chip.on { background: var(--hivis); border-color: var(--hivis); color: var(--bg); }

/* ---------- indeling ---------- */
.pane { display: none; flex: 1 1 auto; min-height: 0; }
.pane.on { display: flex; }

.side {
  width: 268px; flex: 0 0 268px;
  background: var(--panel);
  overflow-y: auto; overflow-x: hidden;
}
.side.left { border-right: 1px solid var(--line); }
.side.right { border-left: 1px solid var(--line); }

.stage { flex: 1 1 auto; position: relative; min-width: 0; background: var(--bg); }
.canvas { position: absolute; inset: 0; }
.canvas canvas { display: block; }

/* ---------- blokken ---------- */
.block { padding: 14px 14px 16px; border-bottom: 1px solid var(--line); }
.block.head h2 { margin: 0; font-size: 16px; font-weight: 600; }

/* De koppen dragen een maatstreepje: dit is tekengereedschap. */
.block h3 {
  margin: 0 0 10px; font: 600 10px var(--mono);
  text-transform: uppercase; letter-spacing: .18em; color: var(--ink-dim);
  display: flex; align-items: center; gap: 8px;
}
.block h3::after {
  content: ""; flex: 1; height: 5px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  border-right: 1px solid var(--line);
}
.block h3.sub { margin-top: 16px; }

.desc { margin: 6px 0 0; font-size: 12px; line-height: 1.5; color: var(--ink-dim); }
.muted { color: var(--ink-dim); font-size: 12px; margin: 0; }

.fieldlab {
  display: block; font: 600 9px var(--mono);
  text-transform: uppercase; letter-spacing: .16em;
  color: var(--ink-dim); margin-bottom: 5px;
}

input[type="search"], input[type="text"] {
  width: 100%; padding: 7px 9px;
  background: var(--bg); border: 1px solid var(--line);
  color: var(--ink); border-radius: 3px; font: inherit;
}
input[type="search"]:focus, input[type="text"]:focus {
  outline: 2px solid var(--hivis); outline-offset: 1px; border-color: var(--hivis);
}

/* ---------- lijst met onderdelen ---------- */
.list { padding: 6px 0 14px; }
.cathead {
  padding: 12px 14px 5px; font: 600 9px var(--mono);
  text-transform: uppercase; letter-spacing: .16em; color: var(--ink-dim);
}
.partitem, .palitem {
  display: flex; align-items: baseline; justify-content: space-between; gap: 8px;
  width: 100%; text-align: left; background: none; border: 0;
  border-left: 2px solid transparent;
  padding: 7px 14px; color: var(--ink); cursor: pointer; font: inherit;
}
.partitem:hover, .palitem:hover { background: var(--panel2); }
.partitem.on, .palitem.on {
  background: var(--panel2); border-left-color: var(--hivis); font-weight: 600;
}
.pn { flex: 1; }
.pc { font: 11px var(--mono); color: var(--ink-dim); }

/* ---------- schuifjes ---------- */
.ctl { margin-bottom: 12px; }
.ctlhead {
  display: flex; justify-content: space-between; align-items: baseline;
  font: 11px var(--mono); color: var(--ink-dim); margin-bottom: 4px;
}
.ctlhead .val { color: var(--hivis); font-weight: 600; }
input[type="range"] {
  width: 100%; -webkit-appearance: none; appearance: none;
  background: transparent; height: 18px; margin: 0;
}
input[type="range"]::-webkit-slider-runnable-track {
  height: 3px; background: var(--line); border-radius: 2px;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 13px; height: 13px; margin-top: -5px; border-radius: 2px;
  background: var(--hivis); cursor: pointer;
}
input[type="range"]::-moz-range-track { height: 3px; background: var(--line); border-radius: 2px; }
input[type="range"]::-moz-range-thumb {
  width: 13px; height: 13px; border: 0; border-radius: 2px;
  background: var(--hivis); cursor: pointer;
}

/* ---------- staat: de ladder van zes ---------- */
.steps { display: flex; gap: 2px; margin-bottom: 8px; }
.step {
  flex: 1; padding: 7px 2px 6px; border: 1px solid var(--line);
  background: var(--panel2); color: var(--ink-dim); cursor: pointer;
  font: 9px var(--mono); text-align: center; border-radius: 2px;
  line-height: 1.25; letter-spacing: .02em;
}
.step:hover { border-color: var(--ink-dim); color: var(--ink); }
.step.on { background: var(--hivis); border-color: var(--hivis); color: var(--bg); font-weight: 700; }
.step b { display: block; font-size: 11px; }

.bar { height: 4px; background: var(--panel2); border-radius: 2px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--hivis); transition: width .2s; }

/* ---------- tabelrijen ---------- */
.rows .row {
  display: flex; justify-content: space-between; gap: 10px;
  padding: 5px 0; border-bottom: 1px dotted var(--line);
  font-size: 12px;
}
.rows .row:last-child { border-bottom: 0; }
.rows .row span { color: var(--ink-dim); }
.rows .row b { font-family: var(--mono); font-weight: 600; text-align: right; }

.note {
  font-size: 12px; padding: 5px 0 5px 14px; position: relative; line-height: 1.4;
}
.note::before { position: absolute; left: 0; top: 5px; }
.note.bad { color: #eaa79f; }
.note.bad::before { content: "\00d7"; color: var(--bad); font-weight: 700; }
.note.good { color: var(--ink-dim); }
.note.good::before { content: "\2713"; color: var(--ok); }

.verdict {
  padding: 8px 10px; border-radius: 3px; margin-bottom: 10px;
  font-weight: 600; font-size: 13px;
  background: var(--panel2); border-left: 3px solid var(--line);
}
.verdict.pass { border-left-color: var(--ok); color: #b6d6b3; }
.verdict.fail { border-left-color: var(--bad); color: #eaa79f; }

/* ---------- knoppen ---------- */
.btn {
  background: var(--panel2); border: 1px solid var(--line); color: var(--ink);
  padding: 7px 12px; border-radius: 3px; cursor: pointer; font: inherit;
}
.btn:hover { border-color: var(--hivis); color: var(--hivis); }
.btn.wide { width: 100%; margin-top: 10px; }
.btn.sm { padding: 4px 10px; font-size: 12px; }
.btn.danger:hover { border-color: var(--bad); color: var(--bad); }
.btnpair { display: flex; gap: 6px; margin-top: 6px; }
.btnpair .btn { flex: 1; font-size: 12px; }

.opts label {
  display: flex; align-items: center; gap: 8px;
  padding: 4px 0; font-size: 12px; cursor: pointer; color: var(--ink-dim);
}
.opts label:hover { color: var(--ink); }
.opts input { accent-color: var(--hivis); }

/* ---------- opgeslagen ontwerpen ---------- */
.saverow {
  display: flex; align-items: center; gap: 8px;
  padding: 5px 0; border-bottom: 1px dotted var(--line);
}
.link {
  flex: 1; background: none; border: 0; color: var(--ink);
  text-align: left; cursor: pointer; font: inherit; padding: 0;
}
.link:hover { color: var(--hivis); }
.saverow .cnt { font: 11px var(--mono); color: var(--ink-dim); }
.saverow .del {
  background: none; border: 0; color: var(--ink-dim);
  cursor: pointer; font-size: 16px; line-height: 1; padding: 0 2px;
}
.saverow .del:hover { color: var(--bad); }

/* ---------- over de viewport ---------- */
.hud {
  position: absolute; top: 12px; left: 12px;
  display: flex; flex-direction: column; gap: 6px;
}
.hudrow {
  display: flex; align-items: center; gap: 6px;
  background: rgba(20,24,26,.86); border: 1px solid var(--line);
  border-radius: 3px; padding: 5px 8px; backdrop-filter: blur(3px);
}
.hudlab { font: 10px var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--ink-dim); }
.hudrow b { font-family: var(--mono); color: var(--hivis); min-width: 12px; text-align: center; }

.help {
  position: absolute; bottom: 12px; left: 12px;
  display: flex; flex-direction: column; gap: 2px;
  background: rgba(20,24,26,.80); border: 1px solid var(--line);
  border-radius: 3px; padding: 8px 11px; backdrop-filter: blur(3px);
  font-size: 11px; color: var(--ink-dim); max-width: 250px;
}
.help b {
  color: var(--ink); font: 600 9px var(--mono);
  text-transform: uppercase; letter-spacing: .16em; margin-bottom: 3px;
}

.scalenote {
  position: absolute; bottom: 12px; right: 12px;
  font: 10px var(--mono); letter-spacing: .12em; color: var(--ink-dim);
  background: rgba(20,24,26,.80); border: 1px solid var(--line);
  border-radius: 3px; padding: 5px 9px;
}

#toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%) translateY(12px);
  background: var(--hivis); color: var(--bg); font-weight: 600; font-size: 13px;
  padding: 8px 18px; border-radius: 3px;
  opacity: 0; pointer-events: none; transition: opacity .18s, transform .18s;
  z-index: 50;
}
#toast.on { opacity: 1; transform: translateX(-50%) translateY(0); }

.fatal { padding: 60px; font-family: var(--sans); }
.fatal code { font-family: var(--mono); color: var(--hivis); }

/* ---------- klein scherm ---------- */
@media (max-width: 1100px) {
  .side { width: 220px; flex-basis: 220px; }
}
@media (max-width: 860px) {
  body { overflow: auto; }
  .pane.on { flex-direction: column; }
  .side { width: 100%; flex-basis: auto; max-height: 260px; }
  .stage { height: 60vh; flex: 0 0 60vh; }
  .top { flex-wrap: wrap; gap: 12px; }
  .topright { margin-left: 0; }
}

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

:focus-visible { outline: 2px solid var(--hivis); outline-offset: 2px; }

/* ---------- kadasterkaart ---------- */
.mapcanvas { position: absolute; inset: 0; display: block; cursor: crosshair; }
.map3d { position: absolute; inset: 0; display: none; }
.map3d canvas { display: block; }

.toolgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 5px; margin-bottom: 8px; }
.toolgrid .btn { font-size: 12px; padding: 7px 6px; }
.maptool.on { background: var(--hivis); border-color: var(--hivis); color: var(--bg); font-weight: 600; }
.viewswitch .btn.on { background: var(--hivis); border-color: var(--hivis); color: var(--bg); }

select {
  width: 100%; padding: 6px 8px; margin-bottom: 10px;
  background: var(--bg); border: 1px solid var(--line);
  color: var(--ink); border-radius: 3px; font: inherit;
}
select:focus { outline: 2px solid var(--hivis); outline-offset: 1px; }

input[type="number"] {
  width: 100%; padding: 6px 8px;
  background: var(--bg); border: 1px solid var(--line);
  color: var(--ink); border-radius: 3px; font: inherit;
}

/* het kadasternummer is bewerkbaar in de editor, niet in het spel */
.nrinput {
  width: 90px; text-align: right; padding: 2px 5px;
  background: var(--bg); border: 1px solid var(--line); color: var(--hivis);
  font: 600 12px var(--mono); border-radius: 2px;
}
.nrinput:focus { outline: 1px solid var(--hivis); }

.rows .row .up { color: var(--ok); }
.rows .row .down { color: var(--bad); }

#edDimRow b { font-family: var(--mono); color: var(--hivis); font-size: 12px; }

/* Het tekenvel wordt na de knoppen toegevoegd, dus zonder dit dekt
   het de knoppen en het bedieningskadertje af. */
.mapcanvas, .map3d { z-index: 0; }
#mapStage .hud, #mapStage .help { z-index: 5; }
#mapSizes { margin-bottom: 8px; }
#btnMapUndo:disabled { opacity: .4; cursor: default; }
#btnMapUndo:disabled:hover { border-color: var(--line); color: var(--ink); }

/* onderdelen uit een bibliotheekpakket */
.tag {
  font: 600 8px var(--mono); font-style: normal;
  text-transform: uppercase; letter-spacing: .1em;
  color: var(--bg); background: var(--ink-dim);
  padding: 1px 4px; border-radius: 2px; vertical-align: 1px;
}


/* Bereikbaarheid (13 oktober 2026): de knop onder de keuring */
#btnReach { margin-top: 8px; }
#btnReach.on { background: var(--hivis); border-color: var(--hivis); color: var(--bg); }
#edReach .note { margin-top: 4px; }