/* ============================================================ tokens */
:root {
  --bg: #F3F0EA; --surface: #FFFFFF; --surface-2: #F8F6F2; --sunken: #ECE7DF;
  --ink: #1D1E1B; --ink-2: #5B5850; --ink-3: #8C877C; --line: #E0D9CD; --line-2: #CFC6B7;
  --accent: #7B3F24; --accent-soft: #F2E4DA; --accent-ink: #FFFFFF;
  --good: #2F6B4F; --good-soft: #E1EFE6; --warn: #9A5B00; --warn-soft: #FBEFD9; --bad: #A1322B; --bad-soft: #F7DEDB;
  --info: #2D5B7A; --info-soft: #DEEAF2;
  --glass-a: #D8EAF0; --glass-b: #AFCFDB; --opening: #3A3C3A;
  --frame-paint: #F4F2EC; --frame-edge: #8E877A; --sym: #3E4A52;
  --shadow: none;
  --radius: 8px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #141412; --surface: #1C1C1A; --surface-2: #222220; --sunken: #111110;
    --ink: #EEEBE4; --ink-2: #B3AEA3; --ink-3: #807B71; --line: #2E2D29; --line-2: #3D3B36;
    --accent: #D98A5F; --accent-soft: #3A2419; --accent-ink: #1A0F09;
    --good: #6FBF94; --good-soft: #1B2E23; --warn: #E0A64B; --warn-soft: #33260F; --bad: #E77B72; --bad-soft: #3A1A17;
    --info: #86B8DA; --info-soft: #172733;
    --glass-a: #2B4650; --glass-b: #3E6573; --opening: #0B0C0B;
    --frame-paint: #E9E6DF; --frame-edge: #6F695E; --sym: #DCE9EE;
    --shadow: none;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #141412; --surface: #1C1C1A; --surface-2: #222220; --sunken: #111110;
  --ink: #EEEBE4; --ink-2: #B3AEA3; --ink-3: #807B71; --line: #2E2D29; --line-2: #3D3B36;
  --accent: #D98A5F; --accent-soft: #3A2419; --accent-ink: #1A0F09;
  --good: #6FBF94; --good-soft: #1B2E23; --warn: #E0A64B; --warn-soft: #33260F; --bad: #E77B72; --bad-soft: #3A1A17;
  --info: #86B8DA; --info-soft: #172733;
  --glass-a: #2B4650; --glass-b: #3E6573; --opening: #0B0C0B;
  --frame-paint: #E9E6DF; --frame-edge: #6F695E; --sym: #DCE9EE;
  --shadow: none;
  color-scheme: dark;
}

/* ============================================================ base */
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg); color: var(--ink);
  font: 15px/1.45 "Instrument Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
button, input, select, textarea { font: inherit; color: inherit; }
.serif { font-weight: 600; letter-spacing: -.02em; }
.num { font-variant-numeric: tabular-nums; }
.muted { color: var(--ink-3); font-size: 13px; }
.hide { display: none !important; }
body.klant .wp-only { display: none !important; }

/* ============================================================ header */
header.top {
  position: sticky; top: 0; z-index: 30; display: flex; align-items: center; gap: 14px;
  padding: 10px 24px; background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(10px); border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.brand-mark { width: 30px; height: 30px; border-radius: 8px; background: var(--accent); display: grid; place-items: center; flex: none; }
.brand small { display: block; font-weight: 400; color: var(--ink-3); font-size: 12px; margin-top: -2px; }
.spacer { flex: 1; }
.offerte-chip { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--ink-2); padding: 4px 6px; border: 0; cursor: pointer; background: none; }
.offerte-chip:hover { color: var(--ink); }
.total-chip { display: flex; align-items: baseline; gap: 6px; padding: 4px 6px; }
.total-chip span { color: var(--ink-3); font-size: 12px; }
.total-chip b { font-weight: 600; }

/* ============================================================ segmented controls */
.seg { position: relative; display: inline-flex; padding: 3px; background: var(--sunken); border-radius: 999px; border: 1px solid var(--line); }
.seg button { position: relative; z-index: 1; border: 0; background: none; padding: 6px 14px; border-radius: 999px; cursor: pointer; color: var(--ink-2); font-weight: 500; white-space: nowrap; transition: color .25s; }
.seg button[aria-pressed="true"] { color: var(--ink); }
.seg button:disabled { opacity: .35; cursor: not-allowed; }
.seg .pill { position: absolute; z-index: 0; top: 3px; bottom: 3px; border-radius: 999px; background: var(--surface); box-shadow: 0 0 0 1px var(--line); transition: left .35s cubic-bezier(.3,1.3,.5,1), width .35s cubic-bezier(.3,1.3,.5,1); }
.seg.small button { padding: 5px 11px; font-size: 13.5px; }

/* ============================================================ layout */
main { max-width: 1480px; margin: 0 auto; padding: 18px 24px 60px; }
.config { display: grid; grid-template-columns: minmax(0, 1fr) 410px; gap: 18px; align-items: start; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.stage-card { position: sticky; top: 70px; overflow: hidden; }
.tabs { display: flex; align-items: center; gap: 6px; padding: 10px 12px; border-bottom: 1px solid var(--line); overflow-x: auto; }
.tab { display: flex; align-items: center; gap: 8px; border: 1px solid transparent; background: none; padding: 6px 12px; border-radius: 10px; cursor: pointer; color: var(--ink-2); white-space: nowrap; }
.tab[aria-selected="true"] { background: var(--surface-2); border-color: var(--line); color: var(--ink); font-weight: 600; }
.tab .x { opacity: .5; padding: 0 2px; }
.tab .x:hover { opacity: 1; color: var(--bad); }
.tab-add { color: var(--ink-2); }
.tab-add:hover { color: var(--ink); }
.qty { margin-left: auto; display: flex; align-items: center; gap: 6px; color: var(--ink-2); font-size: 13px; }
.stepper { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: var(--surface); }
.stepper button { border: 0; background: var(--surface-2); width: 28px; height: 28px; cursor: pointer; }
.stepper span { min-width: 30px; text-align: center; font-weight: 600; }

/* ============================================================ stage */
.stage { position: relative; height: min(66vh, 640px); min-height: 380px; overflow: hidden; background:
  var(--surface-2); }
.stage svg { width: 100%; height: 100%; display: block; touch-action: none; user-select: none; overflow: visible; }
.stage .three { position: absolute; inset: 0; }
.stage .three canvas { display: block; width: 100%; height: 100%; cursor: grab; touch-action: none; }
.stage .three canvas:active { cursor: grabbing; }
.stage-tools { position: absolute; top: 12px; right: 12px; z-index: 3; display: flex; gap: 8px; align-items: center; }
.stage-tools .tool { border: 1px solid var(--line); background: var(--surface); border-radius: 999px; padding: 6px 12px; cursor: pointer; font-size: 13px; font-weight: 500; display: inline-flex; gap: 6px; align-items: center; }
.stage-tools .tool[aria-pressed="true"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.stage-foot { display: flex; gap: 14px; align-items: center; padding: 10px 16px; border-top: 1px solid var(--line); color: var(--ink-3); font-size: 13px; flex-wrap: wrap; }
.stage-foot b { color: var(--ink); font-weight: 600; }
.hint { position: absolute; left: 16px; top: 16px; z-index: 2; font-size: 12.5px; color: var(--ink-3); pointer-events: none; transition: opacity .6s; max-width: 55%; }
.hint.gone { opacity: 0; }
.loading3d { position: absolute; inset: 0; display: grid; place-items: center; color: var(--ink-3); font-size: 14px; }

/* svg scene */
.frame { fill: var(--frame-paint); stroke: var(--frame-edge); }
.frame.wood-mahonie { fill: #9A5233; stroke: #5E2E18; }
.frame.wood-plato { fill: #6F563F; stroke: #3F2F21; }
.frame.primer { fill: #DCD9D2; stroke: #8C877C; }
.opening { fill: var(--opening); }
.glass { fill: url(#glassGrad); }
.shine { stroke: #fff; stroke-opacity: .55; stroke-linecap: round; fill: none; }
.sym { fill: none; stroke: var(--sym); stroke-linejoin: round; stroke-linecap: round; }
.sym.draw { stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw .7s .05s cubic-bezier(.4,0,.2,1) forwards; }
.sym.dashed { stroke-dasharray: .02 .02; }
.sym.fadein { opacity: 0; animation: fade .5s .45s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes fade { to { opacity: 1; } }
.vak-enter { animation: pop .45s cubic-bezier(.3,1.4,.5,1) both; transform-box: fill-box; transform-origin: center; }
@keyframes pop { from { opacity: 0; transform: scale(.92); } to { opacity: 1; transform: none; } }
.handle { fill: #C9C4B8; stroke: #6A655B; }
.vent { fill: #D7D2C7; stroke: #8E877A; }
.dim { stroke: var(--ink-3); fill: none; }
.dim-text { fill: var(--ink-2); font-family: "Instrument Sans", system-ui, sans-serif; font-weight: 500; }
.vak-hit { fill: transparent; cursor: pointer; }
.vak-hit:hover + .hover-ring { opacity: 1; }
.hover-ring { fill: none; stroke: var(--accent); opacity: 0; transition: opacity .2s; pointer-events: none; }
.sel-ring { fill: none; stroke: var(--accent); pointer-events: none; }
.drag-hit { fill: transparent; }
.drag-hit.col { cursor: col-resize; }
.drag-hit.row { cursor: row-resize; }
.drag-hit.corner { cursor: nwse-resize; }
.drag-hit:hover, .drag-hit.active { fill: color-mix(in srgb, var(--accent) 22%, transparent); }
.grip { fill: var(--surface); stroke: var(--ink-3); pointer-events: none; }
.grip-dot { fill: var(--ink-3); pointer-events: none; }
.floor { stroke: var(--line-2); }
.shadow { fill: #000; opacity: .08; }
.open-label { fill: #9a978f; font-family: "Instrument Sans", system-ui, sans-serif; }
.live-dim { fill: var(--accent); font-family: "Instrument Sans", system-ui, sans-serif; font-weight: 700; }

/* ============================================================ panel */
.side { position: sticky; top: 70px; height: calc(100vh - 88px); min-height: 540px; display: flex; flex-direction: column; gap: 12px; }
.panel { display: flex; flex-direction: column; gap: 12px; flex: 1; min-height: 0; overflow: auto; padding: 0 4px 2px 0; margin-right: -4px; scrollbar-width: thin; scrollbar-color: var(--line-2) transparent; }
.panel > .card { flex: none; }
.section { padding: 16px 18px; }
.section h3 { margin: 0 0 12px; font-size: 14px; color: var(--ink); font-weight: 600; display: flex; align-items: baseline; gap: 8px; }
.section h3 .muted { font-weight: 400; }
.templates { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.tpl { display: flex; gap: 10px; align-items: center; text-align: left; border: 1px solid var(--line); background: var(--surface-2); border-radius: var(--radius); padding: 7px 10px; cursor: pointer; font-size: 13px; line-height: 1.2; transition: border-color .2s; }
.tpl:hover { border-color: var(--line-2); }
.tpl svg { flex: none; }
.field { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 4px 12px; margin-bottom: 12px; }
.field label { font-weight: 500; }
.unit-input { display: flex; align-items: center; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-2); padding: 0 10px; }
.unit-input input { width: 64px; border: 0; background: none; padding: 7px 0; text-align: right; outline: none; font-weight: 600; }
.unit-input span { color: var(--ink-3); font-size: 13px; padding-left: 4px; }
.unit-input:focus-within { border-color: var(--accent); }
.field input[type=range] { grid-column: 1 / -1; width: 100%; accent-color: var(--accent); }
.row { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.row > label, .row > .lbl { font-weight: 500; }
.row:last-child { margin-bottom: 0; }
select { border: 1px solid var(--line); background: var(--surface-2); border-radius: 10px; padding: 7px 10px; max-width: 230px; }
select:focus, input:focus-visible { outline: 2px solid color-mix(in srgb, var(--accent) 40%, transparent); outline-offset: 1px; }
.vak-rows { display: grid; gap: 6px; margin-bottom: 12px; }
.vak-row { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.vak-row .rl { font-size: 12.5px; color: var(--ink-3); width: 44px; }
.vak-chip { border: 1px solid var(--line); background: var(--surface-2); padding: 4px 10px; border-radius: 999px; cursor: pointer; font-size: 12.5px; }
.vak-chip[aria-pressed="true"] { background: var(--surface); color: var(--ink); border-color: var(--ink); box-shadow: 0 0 0 1px var(--ink) inset; }
.types { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin-bottom: 10px; }
.type { display: flex; flex-direction: column; align-items: center; gap: 5px; padding: 9px 4px 7px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface-2); cursor: pointer; font-size: 12.5px; text-align: center; line-height: 1.15; transition: border-color .2s, background .2s; }
.type:hover:not(:disabled) { border-color: var(--line-2); }
.type[aria-pressed="true"] { border-color: var(--ink); background: var(--surface); box-shadow: 0 0 0 1px var(--ink) inset; }
.type:disabled { opacity: .35; cursor: not-allowed; }
.type svg { width: 32px; height: 40px; }
.type-desc { font-size: 13px; color: var(--ink-2); margin: 0 0 16px; }
.toggle { position: relative; width: 40px; height: 24px; border-radius: 999px; background: var(--line-2); border: 0; cursor: pointer; transition: background .2s; flex: none; }
.toggle::after { content: ""; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.25); transition: transform .25s cubic-bezier(.3,1.4,.5,1); }
.toggle[aria-checked="true"] { background: var(--accent); }
.toggle[aria-checked="true"]::after { transform: translateX(16px); }
.tech { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); }
.tag { font-size: 13px; color: var(--ink-2); font-weight: 600; margin-bottom: 8px; }
.tech .row { margin-bottom: 8px; }
.sugs { display: grid; }
.sug { display: flex; align-items: center; gap: 12px; border: 0; border-top: 1px solid var(--line); background: none; padding: 10px 0; cursor: pointer; text-align: left; }
.sug:first-child { border-top: 0; padding-top: 2px; }
.sug:hover .t { text-decoration: underline; text-underline-offset: 3px; }
.sug .t { flex: 1; line-height: 1.25; }
.sug .t small { display: block; color: var(--ink-3); font-size: 12px; }
.sug .d { font-weight: 600; white-space: nowrap; font-size: 13.5px; }
.sug .d.up { color: var(--accent); }
.sug .d.down { color: var(--good); }

/* price card */
.price-card { padding: 14px 18px; flex: none; position: relative; z-index: 5; }
.price-top { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; }
.price-big { font-size: 36px; line-height: 1.05; }
.price-sub { color: var(--ink-3); font-size: 13px; margin-top: 4px; }
.delta { font-size: 13px; font-weight: 600; opacity: 0; transition: opacity .3s; white-space: nowrap; }
.delta.show { opacity: 1; }
.delta.up { color: var(--accent); }
.delta.down { color: var(--good); }
.breakdown { margin: 12px 0 0; padding: 10px 0 0; border-top: 1px solid var(--line); display: grid; gap: 5px; font-size: 13.5px; }
.breakdown div { display: flex; justify-content: space-between; }
.breakdown span:first-child { color: var(--ink-2); }
.internal-lines { display: none; margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--line-2); font-size: 13px; gap: 4px; }
body.werkplaats .internal-lines { display: grid; }
.internal-lines div { display: flex; justify-content: space-between; }
.internal-lines span:first-child { color: var(--ink-3); }
.cta { margin-top: 12px; width: 100%; border: 0; border-radius: var(--radius); padding: 12px; background: var(--ink); color: var(--bg); font-weight: 600; cursor: pointer; display: flex; justify-content: center; gap: 8px; align-items: center; transition: transform .15s; }
.cta:hover { opacity: .9; }
.warnings { display: grid; gap: 6px; margin-top: 10px; max-height: 120px; overflow: auto; }
.warn { font-size: 13px; color: var(--warn); line-height: 1.35; }
.warn.bad { color: var(--bad); }

/* ============================================================ werkplaats */
.calc { display: none; margin-top: 26px; }
body.werkplaats .calc { display: block; animation: rise .45s cubic-bezier(.2,.9,.3,1); }
@keyframes rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.calc-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 12px; flex-wrap: wrap; }
.calc-head h2 { margin: 0; font-size: 34px; }
.calc-head p { margin: 2px 0 0; color: var(--ink-2); max-width: 720px; }
.wtabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 16px; overflow-x: auto; }
.wtab { border: 0; background: none; padding: 10px 14px; cursor: pointer; color: var(--ink-2); font-weight: 500; border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; display: flex; gap: 8px; align-items: center; }
.wtab[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--accent); font-weight: 600; }
.wtab .cnt { font-size: 11px; padding: 1px 7px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); font-weight: 700; }
.wpane { animation: fade .25s; }
.kpis { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; margin-bottom: 14px; }
.kpi { padding: 13px 15px; }
.kpi .k { font-size: 13px; color: var(--ink-3); }
.kpi .v { font-size: 23px; font-weight: 600; margin-top: 4px; }
.kpi .s { font-size: 12.5px; color: var(--ink-3); margin-top: 2px; }
.kpi.alert { border-color: var(--bad); }
.kpi.alert .s { color: var(--bad); font-weight: 600; }
.grid-2 { display: grid; grid-template-columns: 390px minmax(0, 1fr); gap: 14px; align-items: start; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; align-items: start; }
.stack { display: grid; gap: 14px; grid-template-columns: minmax(0, 1fr); }
.wf-row { display: grid; grid-template-columns: 138px 1fr 90px; align-items: center; gap: 10px; height: 29px; font-size: 13px; }
.wf-row .lab { color: var(--ink-2); }
.wf-row.total .lab { color: var(--ink); font-weight: 600; }
.wf-track { position: relative; height: 15px; }
.wf-bar { position: absolute; top: 0; height: 100%; border-radius: 4px; transition: left .6s cubic-bezier(.2,.9,.3,1), width .6s cubic-bezier(.2,.9,.3,1); }
.wf-bar.base { background: var(--ink-3); }
.wf-bar.up { background: var(--accent); }
.wf-bar.down { background: var(--good); }
.wf-bar.total { background: var(--ink); }
.wf-row .amt { text-align: right; font-weight: 600; }
.set-grid { display: grid; grid-template-columns: 1fr auto; gap: 8px 12px; align-items: center; font-size: 13.5px; }
.set-grid input[type=number], .inp { width: 76px; border: 1px solid var(--line); background: var(--surface-2); border-radius: 8px; padding: 5px 8px; text-align: right; }
.inp.wide { width: 100%; text-align: left; }
.inp.changed, input.changed { border-color: var(--accent); background: var(--accent-soft); }
.pct { display: flex; align-items: center; gap: 4px; }
.pct .std { font-size: 11px; color: var(--ink-3); min-width: 34px; text-align: right; }
.pct .std.diff { color: var(--accent); font-weight: 600; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.form-grid label { display: grid; gap: 3px; font-size: 12px; color: var(--ink-3); }
.form-grid .full { grid-column: 1 / -1; }
.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th, td { padding: 7px 10px; text-align: right; white-space: nowrap; border-bottom: 1px solid var(--line); vertical-align: top; }
th:first-child, td:first-child, th.l, td.l { text-align: left; }
thead th { position: sticky; top: 0; z-index: 1; background: var(--surface); color: var(--ink-3); font-weight: 500; font-size: 12.5px; }
tbody tr:hover td { background: var(--surface-2); }
tr.sum td { font-weight: 700; border-top: 2px solid var(--line-2); }
tr.grp td { background: var(--sunken); font-weight: 600; color: var(--ink-2); font-size: 12px; letter-spacing: .03em; }
tr.ovr td:first-child { box-shadow: inset 3px 0 0 var(--accent); }
tr.ovr td { background: color-mix(in srgb, var(--accent-soft) 45%, transparent); }
tr.edit td { background: var(--surface-2); white-space: normal; }
td.zero { color: var(--ink-3); }
td .sub { display: block; font-size: 11.5px; color: var(--ink-3); font-weight: 400; white-space: normal; max-width: 360px; }
td.calc-cell { color: var(--ink-2); font-size: 12.5px; }
.pane-title { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 14px 18px 10px; flex-wrap: wrap; }
.pane-title h4 { margin: 0; font-size: 15px; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { border: 1px solid var(--line); background: var(--surface-2); padding: 4px 10px; border-radius: 999px; cursor: pointer; font-size: 12.5px; }
.chip[aria-pressed="true"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.badge { font-size: 13px; font-weight: 500; white-space: nowrap; color: var(--ink-2); }
.badge.ok { color: var(--good); }
.badge.bad { color: var(--bad); }
.badge.acc { color: var(--accent); }
.linkbtn { border: 0; background: none; color: var(--accent); cursor: pointer; font-weight: 600; font-size: 13px; padding: 0; }
.iconbtn { border: 1px solid var(--line); background: var(--surface); border-radius: 8px; width: 28px; height: 26px; cursor: pointer; color: var(--ink-2); }
.iconbtn:hover { border-color: var(--accent); color: var(--accent); }
.btn { border: 1px solid var(--line); background: var(--surface); border-radius: 10px; padding: 7px 13px; cursor: pointer; font-weight: 600; font-size: 13.5px; }
.btn.primary { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.btn.acc { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.banner { display: flex; gap: 12px; align-items: baseline; margin: 0 0 12px; font-size: 13.5px; color: var(--ink-2); flex-wrap: wrap; max-width: 860px; }
.banner.acc { color: var(--accent); }
.banner b { font-weight: 600; color: var(--ink); }
.banner.acc b { color: inherit; }
.check-ok { color: var(--good); font-weight: 700; }
.check-bad { color: var(--bad); font-weight: 700; }
.tier { padding: 16px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); }
.tier h5 { margin: 0 0 4px; font-size: 15px; display: flex; gap: 8px; align-items: center; }
.tier p { margin: 0 0 10px; color: var(--ink-2); font-size: 13px; }
.tier ul { margin: 0; padding-left: 18px; font-size: 13px; color: var(--ink-2); display: grid; gap: 3px; }
.tier .who { font-size: 12px; color: var(--ink-3); margin-top: 10px; }

.lock { color: var(--ink-3); }
.werkbon { padding: 18px; }
.linkbtn + .linkbtn { margin-left: 10px; }
.werkbon h4 { margin: 0 0 2px; font-size: 18px; }
.werkbon .meta { color: var(--ink-3); font-size: 13px; margin-bottom: 12px; }
.werkbon h5 { margin: 16px 0 6px; font-size: 13px; color: var(--ink-2); font-weight: 600; }
.werkbon-grid { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 16px; }
.werkbon-grid svg { width: 100%; height: auto; max-height: 240px; }
.doel { display: grid; gap: 8px; }
.doel .res { font-size: 13px; padding: 8px 10px; border-radius: 10px; background: var(--surface-2); }

/* ============================================================ dialog */
dialog { border: 0; padding: 0; border-radius: 10px; width: min(860px, 94vw); background: var(--surface); color: var(--ink); box-shadow: 0 30px 80px rgba(0,0,0,.3); }
dialog::backdrop { background: rgba(20,18,14,.45); backdrop-filter: blur(3px); }
dialog[open] { animation: rise .35s cubic-bezier(.2,.9,.3,1); }
.doc { padding: 34px 40px; }
.doc-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; border-bottom: 1px solid var(--line); padding-bottom: 18px; margin-bottom: 14px; }
.doc-head h2 { margin: 0; font-size: 38px; }
.doc-klant { font-size: 14px; line-height: 1.5; }
.doc-line { display: grid; grid-template-columns: 150px 1fr auto; gap: 18px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--line); break-inside: avoid; }
.doc-line svg { width: 150px; height: 120px; }
.doc-line h5 { margin: 0 0 4px; font-size: 16px; }
.doc-line ul { margin: 0; padding-left: 18px; color: var(--ink-2); font-size: 13px; }
.doc-tot { display: grid; justify-content: end; gap: 4px; margin-top: 16px; text-align: right; }
.doc-tot .big { font-size: 30px; }
.doc-foot { margin-top: 22px; font-size: 12px; color: var(--ink-3); line-height: 1.5; }
.doc-actions { display: flex; gap: 10px; justify-content: flex-end; padding: 14px 20px; border-top: 1px solid var(--line); background: var(--surface-2); flex-wrap: wrap; }

/* ============================================================ responsive */
@media (max-width: 1180px) {
  .config { grid-template-columns: minmax(0, 1fr); }
  .stage-card { position: relative; top: 0; }
  .side { position: static; height: auto; min-height: 0; }
  .panel { overflow: visible; margin: 0; padding: 0; }
  .price-card { position: sticky; bottom: 12px; }
  .price-card .breakdown { display: none; }
  .kpis { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid-2, .grid-3 { grid-template-columns: minmax(0, 1fr); }
  .werkbon-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 640px) {
  header.top { padding: 10px 16px; flex-wrap: wrap; }
  .total-chip, .offerte-chip { display: none; }
  main { padding: 14px 16px 40px; }
  .stage { height: 48vh; min-height: 300px; }
  .hint { display: none; }
  .tabs { flex-wrap: wrap; }
  .qty { margin-left: 0; }
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .templates { grid-template-columns: 1fr; }
  .price-big { font-size: 34px; }
  .doc { padding: 22px 18px; }
  .doc-head { flex-direction: column; }
  .doc-line { grid-template-columns: 90px 1fr; }
  .doc-line svg { width: 90px; height: 80px; }
  .doc-line .p { grid-column: 1 / -1; text-align: right; }
  .wf-row { grid-template-columns: 110px 1fr 80px; }
  .form-grid { grid-template-columns: 1fr; }
}
@media print {
  body > *:not(dialog) { display: none !important; }
  dialog { position: static; box-shadow: none; width: 100%; max-width: none; }
  .doc-actions { display: none; }
}

/* ============================================================ werkplaats lock screen (werkplaats build) */
body.locked > *:not(#lock):not(svg) { visibility: hidden; }
#lock { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 16px; background:
  var(--bg); opacity: 0; transition: opacity .3s; }
#lock.ready { opacity: 1; }
.lock-card { width: min(360px, 100%); padding: 28px; }
.lock-card .brand-mark { margin: 0 0 18px; }
.lock-card h1 { margin: 0 0 4px; font-size: 22px; }
.lock-card p { margin: 0 0 18px; color: var(--ink-2); font-size: 14px; }
.lock-card input[type=password] { width: 100%; border: 1px solid var(--line); background: var(--surface-2); border-radius: 8px; padding: 10px 12px; font-size: 16px; }
.lock-card label.rem { display: flex; gap: 8px; align-items: center; margin: 12px 0; font-size: 13px; color: var(--ink-2); }
.lock-card .cta { margin-top: 4px; }
.lock-err { color: var(--bad); font-size: 13px; min-height: 18px; margin-top: 10px; }
.staff-link { font-size: 13px; color: var(--ink-3); text-decoration: none; padding: 4px 2px; }
.staff-link:hover { color: var(--ink); }
.lock-card .linkbtn { display: inline-block; margin-top: 14px; font-weight: 500; color: var(--ink-3); text-decoration: none; }
.lock-card .linkbtn:hover { color: var(--ink); }
.pass-row { position: relative; }
.pass-row input { padding-right: 64px !important; font-variant-numeric: tabular-nums; letter-spacing: .04em; }
.pass-row .linkbtn { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); margin: 0 !important; }