/* Overkappingconfigurator. VTStudio-shell (studio.css) met een lichte werkruimte: groen, zwart en wit. */
.ovk-page { --ink:#0d140f; --card:#ffffff; --bg:#f4f6f2; --muted:#525d53; --dim:#7a857b; --line:#d9e0d5; --line-strong:#b9c4b4; --soft:#eef2ec; --green:#30ff0b; --green-ink:#178c05; --up:#8a4b05;
    background:var(--bg); color:var(--ink); color-scheme:light; }
.ovk-page [hidden] { display:none !important; }
.ovk-page .site-header { position:sticky; }
.ovk-page button { font-family:inherit; cursor:pointer; color:inherit; }
.ovk-page button:disabled { opacity:.38; cursor:default; }
.ovk-page :focus-visible { outline:2px solid var(--green-ink); outline-offset:3px; }
.ovk-page h1, .ovk-page h2, .ovk-page h3 { margin:0; letter-spacing:-.035em; font-weight:750; }
.ovk-page p { margin:0; }
.sr-only { position:absolute; width:1px; height:1px; overflow:hidden; clip-path:inset(50%); white-space:nowrap; }

.ovk-main { width:94%; max-width:1480px; margin:0 auto; padding:26px 0 0; position:relative; isolation:isolate; }
.ovk-back { font-size:12px; color:var(--muted) !important; }
.ovk-back:hover { color:var(--green-ink) !important; }
.ovk-heading { display:flex; align-items:end; justify-content:space-between; gap:32px; margin:26px 0 28px; }
.ovk-heading .eyebrow { font-size:10px; letter-spacing:.22em; color:var(--green-ink); }
.ovk-heading h1 { font-size:clamp(32px, 3.5vw, 52px); line-height:1.12; color:var(--ink); }
.ovk-page h1 span, .ovk-page h2 span, .ovk-page h3 span { color:inherit; background:linear-gradient(180deg, transparent 62%, var(--green) 62%, var(--green) 90%, transparent 90%); padding-inline:.04em; }
.ovk-heading > p { font-size:14px; color:var(--muted); text-align:right; line-height:1.55; }

/* ------------------------------------------------------------- werkruimte */
.ovk-workspace { display:grid; grid-template-columns:minmax(0, 1fr) 410px; gap:24px; align-items:start; }
.ovk-viewer-column { position:sticky; top:92px; }
.ovk-stage { position:relative; height:min(68vh, 700px); min-height:420px; border-radius:16px; overflow:hidden; isolation:isolate;
    background:linear-gradient(180deg, #a9c3e2 0%, #dfe7ee 46%, #e9ecec 100%); box-shadow:0 1px 0 #fff inset, 0 24px 60px -30px #1b2b1b55; transition:background .6s; }
.ovk-stage[data-light=evening] { background:linear-gradient(180deg, #050913 0%, #121a28 50%, #141a24 100%); }
.ovk-stage::after { content:""; position:absolute; inset:0; pointer-events:none; z-index:1; background:radial-gradient(ellipse at 50% 45%, transparent 55%, #0d140f1f 100%); }
.viewport { position:absolute; inset:0; }
.viewport canvas { display:block; width:100%; height:100%; touch-action:none; cursor:grab; outline:none; }
.viewport canvas:active { cursor:grabbing; }
.label-layer { position:absolute; inset:0; pointer-events:none; z-index:2; overflow:hidden; }
.pin { position:absolute; top:0; left:0; will-change:transform; }

.stage-topline { position:absolute; z-index:3; top:18px; left:20px; right:20px; display:flex; justify-content:space-between; gap:12px; font-size:11px; color:#26322a; pointer-events:none; }
.live-label { display:inline-flex; align-items:center; gap:8px; padding:7px 11px; border-radius:30px; background:#ffffffd9; color:var(--ink); font-weight:700; letter-spacing:.14em; font-size:9px; backdrop-filter:blur(8px); }
.live-label i { width:7px; height:7px; border-radius:50%; background:var(--green); box-shadow:0 0 0 3px #30ff0b40; }
#stage-choice { padding:7px 11px; border-radius:30px; background:#ffffffb8; color:var(--ink); backdrop-filter:blur(8px); }
.ovk-stage[data-light=evening] #stage-choice, .ovk-stage[data-light=evening] .live-label { background:#0d140fc4; color:#eef3ec; }

/* Hotspots en maatlabels in het 3D-beeld */
.ovk-page .hotspot { position:absolute; top:0; left:0; z-index:3; display:inline-flex; align-items:center; gap:7px; height:30px; margin:-15px 0 0 -15px; padding:0 12px 0 5px; border:0; border-radius:30px; background:var(--ink); color:#fff; font-size:11px; font-weight:700; white-space:nowrap; box-shadow:0 8px 22px -8px #0d140f99; transition:background .2s, box-shadow .2s, opacity .25s; will-change:transform; }
.hotspot i { position:relative; width:20px; height:20px; border-radius:50%; background:var(--green); }
.hotspot i::before, .hotspot i::after { content:""; position:absolute; left:50%; top:50%; width:9px; height:2px; margin:-1px 0 0 -4.5px; border-radius:1px; background:var(--ink); }
.hotspot i::after { transform:rotate(90deg); }
.hotspot:hover, .hotspot:focus-visible { background:#1d2a20; box-shadow:0 0 0 4px #30ff0b55, 0 8px 22px -8px #0d140f99; }
.ovk-page .hotspot.flip { flex-direction:row-reverse; padding:0 5px 0 12px; }
.hotspot.is-hidden { opacity:0; pointer-events:none; }
#step-body .step { border-radius:10px; }
#step-body.is-flash .step { animation:step-flash 1s ease; }
@keyframes step-flash { 0% { box-shadow:0 0 0 0 #30ff0b00; } 20% { box-shadow:0 0 0 4px #30ff0b88; } 100% { box-shadow:0 0 0 12px #30ff0b00; } }
.selection-tag { position:absolute; z-index:4; top:0; left:0; pointer-events:none; padding:6px 10px 6px 9px; border-radius:6px; background:var(--ink); color:#fff; font-size:11px; font-weight:700; white-space:nowrap; border-left:3px solid var(--green); will-change:transform; }
.dim-label { transform:translate(-50%, -50%); padding:5px 9px 5px 8px; border-radius:6px; background:var(--ink); color:#fff; font-size:11px; font-weight:700; white-space:nowrap; border-left:3px solid var(--green); font-variant-numeric:tabular-nums; }
.dim-label.small { background:#0d140fd9; }

.stage-tools { position:absolute; z-index:3; right:16px; bottom:16px; display:flex; gap:6px; }
.stage-tools button { display:inline-flex; align-items:center; gap:7px; min-height:38px; padding:9px 13px; border-radius:8px; border:1px solid #0d140f22; background:#ffffffe6; color:var(--ink); font-size:12px; font-weight:600; backdrop-filter:blur(8px); transition:background .2s, border-color .2s; }
.stage-tools button:hover { border-color:var(--ink); }
.stage-tools button[aria-pressed=true] { background:var(--ink); color:#fff; border-color:var(--ink); box-shadow:inset 0 -2px 0 var(--green); }
.stage-tools svg { width:16px; height:16px; fill:none; stroke:currentColor; stroke-width:1.8; stroke-linecap:round; stroke-linejoin:round; }
.ovk-loading { position:absolute; inset:0; z-index:5; display:grid; place-content:center; justify-items:center; gap:16px; background:var(--bg); color:var(--muted); font-size:13px; transition:opacity .5s; }
.ovk-loading.is-done { opacity:0; pointer-events:none; }
.loading-mark { width:150px; height:auto; filter:invert(1) hue-rotate(180deg); }
.loading-bar { width:150px; height:3px; border-radius:3px; background:var(--line); overflow:hidden; }
.loading-bar i { display:block; width:40%; height:100%; background:var(--green); animation:load 1.1s ease-in-out infinite; }
@keyframes load { from { transform:translateX(-100%); } to { transform:translateX(250%); } }

.design-metrics { display:grid; grid-template-columns:repeat(4, 1fr); gap:1px; margin-top:12px; border:1px solid var(--line); border-radius:12px; overflow:hidden; background:var(--line); }
.design-metrics div { background:var(--card); padding:12px 16px; }
.design-metrics span { display:block; font-size:9px; letter-spacing:.18em; font-weight:700; color:var(--dim); }
.design-metrics strong { display:block; margin-top:3px; font-size:21px; letter-spacing:-.02em; font-variant-numeric:tabular-nums; }
.viewer-help { font-size:11px; color:var(--dim); margin-top:10px !important; }

/* ------------------------------------------------------------- paneel */
.ovk-panel { background:var(--card); border:1px solid var(--line); border-radius:16px; padding:24px; box-shadow:0 20px 50px -36px #1b2b1b66; scroll-margin-top:96px; }
.panel-heading { display:flex; justify-content:space-between; align-items:start; gap:16px; }
.panel-heading .eyebrow, .co-grid .eyebrow { font-size:9px; letter-spacing:.2em; color:var(--green-ink); margin-bottom:6px !important; }
.panel-heading h2 { font-size:28px; color:var(--ink); }
.history-buttons { display:flex; gap:4px; }
.history-buttons button { width:34px; height:34px; border-radius:8px; border:1px solid var(--line); background:#fff; color:var(--ink); font-size:16px; }
.history-buttons button:not(:disabled):hover { border-color:var(--ink); }
.step-tabs { display:grid; grid-template-columns:repeat(3, 1fr); gap:4px; margin:20px 0 18px; padding:4px; border-radius:11px; background:var(--soft); }
.step-tabs button { border:0; border-radius:8px; padding:9px 6px; background:none; color:var(--dim); font-size:10px; font-weight:700; letter-spacing:.06em; }
.step-tabs button span { display:block; font-size:13px; letter-spacing:0; color:var(--muted); margin-top:2px; }
.step-tabs button:hover:not([aria-selected=true]) span { color:var(--ink); }
.step-tabs button[aria-selected=true] { background:#fff; color:var(--green-ink); box-shadow:0 1px 3px #0d140f22; }
.step-tabs button[aria-selected=true] span { color:var(--ink); }
.step-intro { font-size:13px; color:var(--muted); margin-bottom:14px !important; line-height:1.5; }
.step-next { display:flex; justify-content:space-between; align-items:center; width:100%; margin-top:20px; min-height:50px; padding:14px 18px; border:0; border-radius:9px; background:var(--green); color:#071004 !important; font-size:14px; font-weight:700; box-shadow:0 0 24px #27ed1030; transition:background .2s; }
.step-next:hover { background:#6dff51; }
.step-next span { font-size:20px; line-height:.8; }
.ghost-button { min-height:46px; padding:0 18px; border-radius:9px; border:1px solid var(--ink); background:#fff; color:var(--ink); font-size:13px; font-weight:600; }
.ghost-button:hover { background:var(--soft); }
.link { border:0; background:none; padding:0; color:var(--ink); font-size:12px; font-weight:600; text-decoration:underline; text-underline-offset:3px; }
.link:hover { color:var(--green-ink); }

fieldset.group { border:0; padding:0; margin:20px 0 0; min-width:0; }
fieldset.group:first-of-type { margin-top:0; }
.group legend { font-size:11px; font-weight:700; letter-spacing:.12em; text-transform:uppercase; color:var(--ink); margin-bottom:9px; padding:0; }
.group legend small { display:block; text-transform:none; letter-spacing:0; font-weight:400; color:var(--dim); font-size:11px; margin-top:2px; }

/* segmented */
.segmented { display:grid; grid-auto-flow:column; grid-auto-columns:1fr; gap:4px; padding:4px; border-radius:10px; background:var(--soft); }
.segmented button { border:0; border-radius:7px; padding:10px; background:none; color:var(--muted); font-size:13px; font-weight:700; }
.segmented button.is-active { background:#fff; color:var(--ink); box-shadow:0 1px 3px #0d140f22; }

/* sliders */
.field { padding:12px 0; border-bottom:1px solid var(--line); }
.field:last-child { border-bottom:0; padding-bottom:0; }
.field-head { display:flex; justify-content:space-between; align-items:baseline; margin-bottom:6px; }
.field-head label { font-size:13px; font-weight:700; }
.field-hint { font-size:11px; color:var(--dim); }
.range-row { display:grid; grid-template-columns:30px 1fr 30px 82px; align-items:center; gap:8px; }
.nudge { width:30px; height:30px; border-radius:8px; border:1px solid var(--line); background:#fff; font-size:16px; line-height:1; }
.nudge:hover { border-color:var(--ink); }
.num { display:flex; align-items:center; height:36px; padding:0 10px; border:1px solid var(--line-strong); border-radius:8px; background:#fff; }
.num:focus-within { border-color:var(--ink); box-shadow:inset 0 0 0 1px var(--ink); }
.num input { width:100%; border:0; outline:0; padding:0; background:transparent; font:inherit; font-size:15px; font-weight:700; text-align:right; font-variant-numeric:tabular-nums; color:var(--ink); }
.num span { margin-left:4px; font-size:12px; color:var(--dim); font-weight:700; }
.ovk-page input[type=range] { -webkit-appearance:none; appearance:none; width:100%; height:28px; margin:0; background:transparent; --p:50%; }
.ovk-page input[type=range]::-webkit-slider-runnable-track { height:4px; border-radius:4px; background:linear-gradient(90deg, var(--ink) var(--p), var(--line) var(--p)); }
.ovk-page input[type=range]::-moz-range-track { height:4px; border-radius:4px; background:linear-gradient(90deg, var(--ink) var(--p), var(--line) var(--p)); }
.ovk-page input[type=range]::-webkit-slider-thumb { -webkit-appearance:none; width:20px; height:20px; margin-top:-8px; border-radius:50%; background:var(--green); border:2px solid var(--ink); box-shadow:0 2px 6px #0d140f40; transition:transform .15s; }
.ovk-page input[type=range]::-moz-range-thumb { width:16px; height:16px; border-radius:50%; background:var(--green); border:2px solid var(--ink); }
.ovk-page input[type=range]:active::-webkit-slider-thumb { transform:scale(1.15); }

/* keuzes */
.options { display:grid; gap:7px; }
.options.two { grid-template-columns:repeat(2, minmax(0, 1fr)); }
.options.three { grid-template-columns:repeat(3, minmax(0, 1fr)); }
.option { position:relative; display:flex; align-items:center; gap:12px; width:100%; padding:11px; border:1px solid var(--line); border-radius:10px; background:#fff; text-align:left; transition:border-color .2s, background .2s; }
.options.two .option, .options.three .option { flex-direction:column; align-items:flex-start; gap:7px; }
.option:hover:not(:disabled) { border-color:var(--line-strong); }
.option.is-active { border-color:var(--ink); box-shadow:inset 0 0 0 1px var(--ink); background:#fbfdfa; }
.option.is-active::after { content:""; position:absolute; top:9px; right:9px; width:8px; height:8px; border-radius:50%; background:var(--green); box-shadow:0 0 0 2px var(--ink); }
.option > svg { flex:0 0 auto; width:30px; height:30px; fill:none; stroke:var(--ink); stroke-width:1.5; stroke-linecap:round; stroke-linejoin:round; }
.option > svg .thin { stroke-width:1; opacity:.6; }
.option > svg .fill { fill:var(--ink); }
.option-text { flex:1; min-width:0; }
.option strong { display:block; font-size:12.5px; line-height:1.3; }
.option small { display:block; font-size:10.5px; color:var(--muted); line-height:1.4; margin-top:2px; }
.delta { display:block; font-size:11px; font-weight:700; font-variant-numeric:tabular-nums; white-space:nowrap; color:var(--dim); }
.option:not(.options.two .option, .options.three .option) .delta { margin-left:auto; padding-right:14px; }
.delta .up { color:var(--up); }
.delta .down { color:var(--green-ink); }

/* materiaalkaarten met textuur (dak) */
.material-card { display:flex; align-items:center; gap:14px; width:100%; padding:12px; border:1px solid var(--line); border-radius:12px; background:#fff; text-align:left; transition:border-color .2s, box-shadow .2s; position:relative; }
.material-card:hover { border-color:var(--line-strong); }
.material-card.is-active { border-color:var(--ink); box-shadow:inset 0 0 0 1px var(--ink); }
.material-card.is-active::after { content:""; position:absolute; top:10px; right:10px; width:8px; height:8px; border-radius:50%; background:var(--green); box-shadow:0 0 0 2px var(--ink); }
.material-texture { flex:0 0 auto; width:52px; height:52px; border-radius:9px; box-shadow:inset 0 0 0 1px #0d140f1a; }
.material-text strong { display:block; font-size:15px; }
.material-text span { display:block; font-size:12px; color:var(--muted); margin-top:2px; }
.material-text .delta { margin-top:4px; }
.material-options { display:grid; gap:8px; }

/* kleurstalen */
.swatches { display:flex; flex-wrap:wrap; gap:9px; }
.swatch { padding:0; border:0; background:none; }
.swatch-dot { display:block; width:30px; height:30px; border-radius:50%; background:var(--swatch); box-shadow:inset 0 0 0 1px #0d140f30; transition:box-shadow .2s, transform .2s; }
.swatch:hover .swatch-dot { transform:scale(1.08); }
.swatch.is-active .swatch-dot { box-shadow:0 0 0 2px #fff, 0 0 0 4px var(--ink); }
.swatch-detail { margin-top:10px !important; font-size:12px; color:var(--muted); line-height:1.55; }
.swatch-detail b { color:var(--ink); }

/* chips */
.chips { display:grid; grid-template-columns:repeat(2, 1fr); gap:6px; }
.chips.wrap { display:flex; flex-wrap:wrap; }
.chip { display:flex; flex-direction:column; gap:1px; padding:9px 11px; border:1px solid var(--line); border-radius:9px; background:#fff; text-align:left; font-size:12.5px; }
.chips.wrap .chip { padding:7px 12px; border-radius:30px; font-weight:600; }
.chip b { font-size:12.5px; }
.chip small { font-size:10.5px; color:var(--muted); }
.chip:hover { border-color:var(--ink); }
.chip.is-active { background:var(--ink); border-color:var(--ink); color:#fff; box-shadow:inset 0 -2px 0 var(--green); }
.chip.is-active small { color:#c9d2c7; }

/* schakelaars */
.toggle-row { display:flex; align-items:center; gap:12px; margin-top:8px; padding:11px 12px; border:1px solid var(--line); border-radius:10px; cursor:pointer; }
.toggle-row .option-text strong { font-size:12.5px; }
.toggle-row .option-text small { font-size:10.5px; color:var(--muted); }
.switch { position:relative; flex:none; width:40px; height:22px; }
.switch input { position:absolute; inset:0; opacity:0; margin:0; cursor:pointer; }
.switch i { position:absolute; inset:0; border-radius:22px; background:var(--line-strong); transition:background .2s; pointer-events:none; }
.switch i::after { content:""; position:absolute; top:3px; left:3px; width:16px; height:16px; border-radius:50%; background:#fff; transition:transform .2s; box-shadow:0 1px 3px #0003; }
.switch input:checked + i { background:var(--ink); box-shadow:inset 0 -2px 0 var(--green); }
.switch input:checked + i::after { transform:translateX(18px); background:var(--green); }
.switch input:focus-visible + i { outline:2px solid var(--green-ink); outline-offset:2px; }

.metric-row { display:grid; grid-template-columns:repeat(3, 1fr); gap:6px; margin-top:16px; }
.metric-row div { padding:10px 12px; border-radius:10px; background:var(--soft); }
.metric-row span { display:block; font-size:9px; letter-spacing:.18em; font-weight:700; color:var(--dim); }
.metric-row b { display:block; margin-top:2px; font-size:16px; font-variant-numeric:tabular-nums; }
.note-box { margin-top:12px !important; padding:10px 12px; border-radius:8px; border-left:3px solid var(--green); background:var(--soft); font-size:12px; color:var(--muted); line-height:1.5; }
.note-box b { color:var(--ink); }

/* plattegrond */
.plan-card { border:1px solid var(--line); border-radius:12px; background:#fbfcfa; padding:10px; }
.plan-svg { display:block; width:100%; height:auto; max-height:250px; font-family:Arial, Helvetica, sans-serif; font-weight:700; }
.plan-svg .t-muted { fill:#8a948b; }
.plan-svg .t-strong { fill:var(--ink); }
.seg-hit { cursor:pointer; }
.seg-hit:hover { stroke:#30ff0b33; }
.legend { display:flex; flex-wrap:wrap; gap:4px 12px; padding:8px 2px 0; font-size:10.5px; color:var(--muted); }
.legend i { display:inline-block; width:14px; height:4px; border-radius:2px; margin-right:5px; vertical-align:middle; }
.sel-bar { margin:12px 0 4px; }
.sel-text { margin-top:8px !important; font-size:12px; color:var(--muted); line-height:1.45; }
.sel-text b { color:var(--ink); }

/* prijs */
.price-bar { margin-top:20px; border-top:1px solid var(--line); padding-top:14px; }
.price-toggle { display:grid; grid-template-columns:1fr auto; align-items:end; width:100%; padding:0; border:0; background:none; text-align:left; row-gap:2px; }
.price-toggle > span { font-size:9px; letter-spacing:.18em; font-weight:700; color:var(--dim); }
.price-toggle > span small { letter-spacing:0; font-weight:400; margin-left:4px; }
.price-toggle strong { grid-column:1; font-size:30px; letter-spacing:-.03em; font-variant-numeric:tabular-nums; line-height:1.05; display:inline-block; transform-origin:left center; }
.price-toggle strong.bump { animation:bump .35s ease; }
@keyframes bump { 40% { transform:scale(1.04); } }
.price-toggle em { grid-column:2; grid-row:1 / 3; align-self:end; font-style:normal; font-size:12px; font-weight:600; text-decoration:underline; text-underline-offset:3px; }
.price-toggle em i { display:inline-block; font-style:normal; transition:transform .2s; }
.price-toggle[aria-expanded=true] em i { transform:rotate(180deg); }
#price-detail { margin-top:12px; }

.price-table { display:grid; gap:2px; }
.pt-group { padding:8px 0; border-bottom:1px solid var(--line); }
.pt-head { font-size:9px; letter-spacing:.18em; font-weight:700; color:var(--green-ink); text-transform:uppercase; }
.pt-line { display:flex; justify-content:space-between; gap:12px; padding:4px 0; font-size:12.5px; }
.pt-line div { display:flex; flex-direction:column; }
.pt-line small { color:var(--dim); font-size:11px; }
.pt-line > span { font-weight:700; font-variant-numeric:tabular-nums; white-space:nowrap; }
.pt-line.muted { color:var(--muted); }
.pt-total { display:flex; justify-content:space-between; align-items:baseline; padding:10px 0 2px; font-weight:700; }
.pt-total b { font-size:19px; font-variant-numeric:tabular-nums; }

/* overzicht */
.summary-list { list-style:none; padding:0; margin:0; display:grid; gap:6px; }
.summary-list li { display:flex; align-items:center; gap:12px; padding:10px 12px; border:1px solid var(--line); border-radius:10px; }
.summary-list li > span { display:grid; place-items:center; width:26px; height:26px; flex:0 0 auto; border-radius:50%; background:var(--ink); color:var(--green); font-size:11px; font-weight:700; }
.summary-list li > div { flex:1; min-width:0; }
.summary-list strong { display:block; font-size:13px; }
.summary-list small { display:block; font-size:11px; color:var(--muted); line-height:1.45; }
.summary-total { display:flex; justify-content:space-between; align-items:baseline; margin-top:14px; padding:14px; border-radius:10px; background:var(--ink); color:#fff; }
.summary-total span { font-size:9px; letter-spacing:.18em; font-weight:700; color:#bfc8bd; }
.summary-total b { font-size:26px; letter-spacing:-.03em; font-variant-numeric:tabular-nums; }
.summary-actions { display:grid; gap:8px; }
.summary-actions .step-next { justify-content:center; gap:10px; }
.summary-note { font-size:11px; color:var(--dim); margin-top:10px !important; }

.ovk-note { font-size:11px; color:var(--dim); max-width:900px; margin:26px 0 0 !important; line-height:1.6; }
.ovk-note strong { color:var(--ink); }
.ovk-footer { display:flex; align-items:center; justify-content:space-between; gap:20px; padding:40px 0 34px; margin-top:40px; border-top:1px solid var(--line); font-size:12px; color:var(--muted); }
.ovk-footer .brand img { width:120px; height:auto; filter:invert(1) hue-rotate(180deg); }
.ovk-footer a:not(.brand) { color:var(--ink); font-weight:600; }
.ovk-footer a:not(.brand):hover { color:var(--green-ink); }

/* ------------------------------------------------------------- checkout (demo) */
.modal { position:fixed; inset:0; z-index:2000; display:grid; place-items:center; padding:20px; }
.modal-backdrop { position:absolute; inset:0; background:#050906b3; backdrop-filter:blur(4px); animation:fade .2s; }
@keyframes fade { from { opacity:0; } }
.modal-card { position:relative; width:min(940px, 100%); max-height:calc(100dvh - 40px); overflow:auto; background:#fff; border-radius:16px; box-shadow:0 40px 90px -30px #000; animation:rise .25s ease; color:var(--ink); }
@keyframes rise { from { transform:translateY(12px); opacity:0; } }
.modal-x { position:absolute; top:12px; right:12px; z-index:1; width:34px; height:34px; border-radius:8px; border:1px solid var(--line); background:#fff; font-size:20px; line-height:1; }
.modal-x:hover { border-color:var(--ink); }
.co-grid { display:grid; grid-template-columns:1fr 1.15fr; }
.co-summary { padding:28px; background:var(--soft); border-right:1px solid var(--line); }
.co-summary h3 { font-size:24px; margin-bottom:14px; }
.co-spec { display:grid; grid-template-columns:1fr 1fr; gap:6px; margin-bottom:10px; }
.co-spec div { padding:9px 11px; border-radius:9px; background:#fff; }
.co-spec span { display:block; font-size:9px; letter-spacing:.18em; font-weight:700; color:var(--dim); }
.co-spec b { font-size:13px; }
.co-form { padding:28px; }
.co-form h2 { font-size:28px; }
.demo-note { margin:6px 0 18px !important; font-size:12px; color:var(--up); font-weight:700; }
.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.form-grid label { display:flex; flex-direction:column; gap:5px; font-size:11px; font-weight:700; letter-spacing:.04em; color:var(--ink); }
.form-grid .full { grid-column:1 / -1; }
.form-grid input, .form-grid select { font:inherit; font-size:14px; font-weight:400; letter-spacing:0; padding:10px 12px; border:1px solid var(--line-strong); border-radius:8px; background:#fff; color:var(--ink); }
.form-grid input:focus, .form-grid select:focus { outline:0; border-color:var(--ink); box-shadow:inset 0 0 0 1px var(--ink); }
.pay { border:0; padding:0; margin:18px 0 0; display:flex; gap:6px; flex-wrap:wrap; }
.pay legend { font-size:11px; font-weight:700; letter-spacing:.12em; text-transform:uppercase; margin-bottom:8px; padding:0; }
.pay label { flex:1; display:flex; align-items:center; gap:8px; padding:10px 12px; border:1px solid var(--line); border-radius:9px; font-size:13px; font-weight:600; cursor:pointer; }
.pay label:has(input:checked) { border-color:var(--ink); box-shadow:inset 0 0 0 1px var(--ink); }
.pay input, .check input { accent-color:var(--ink); }
.check { display:flex; align-items:center; gap:9px; margin:16px 0 0; font-size:13px; }
.co-form .step-next b { margin-left:auto; margin-right:12px; }
.step-next.loading { opacity:.75; }
.co-done { display:grid; justify-items:center; padding:56px 32px; text-align:center; }
.co-done h2 { margin:18px 0 8px; font-size:32px; }
.co-done p { max-width:440px; color:var(--muted); line-height:1.55; }
.co-done .ghost-button { margin-top:12px; }
.done-icon { width:62px; height:62px; border-radius:50%; display:grid; place-items:center; background:var(--green); border:2px solid var(--ink); animation:pop .4s cubic-bezier(.3,1.6,.5,1); }
.done-icon svg { width:30px; height:30px; fill:none; stroke:var(--ink); stroke-width:2.6; stroke-linecap:round; stroke-linejoin:round; }
@keyframes pop { from { transform:scale(.4); opacity:0; } }
body.modal-open { overflow:hidden; }

.toast { position:fixed; left:50%; bottom:28px; z-index:2100; transform:translate(-50%, 20px); padding:10px 14px 10px 12px; border-radius:8px; border-left:3px solid var(--green); background:var(--ink); color:#fff; font-size:13px; font-weight:600; opacity:0; pointer-events:none; transition:all .25s; }
.toast.show { opacity:1; transform:translate(-50%, 0); }

/* ------------------------------------------------------------- responsive */
@media (max-width:1150px) { .ovk-workspace { grid-template-columns:minmax(0, 1fr) 360px; gap:16px; } .ovk-panel { padding:18px; } }
@media (max-width:860px) {
    .ovk-page .site-header { position:relative; }
    .ovk-heading { margin:22px 0 20px; align-items:start; }
    .ovk-heading > p { display:none; }
    .ovk-workspace { grid-template-columns:1fr; }
    .ovk-viewer-column { position:relative; top:auto; }
    .ovk-stage { height:56svh; min-height:330px; max-height:560px; }
    .co-grid { grid-template-columns:1fr; }
    .co-summary { border-right:0; border-bottom:1px solid var(--line); padding:20px; }
    .co-form { padding:20px; }
}
@media (max-width:550px) {
    .ovk-main { width:auto; margin:0 16px; padding-top:18px; }
    .ovk-heading h1 { font-size:33px; }
    .ovk-stage { border-radius:12px; height:52svh; }
    .stage-topline { top:12px; left:12px; right:12px; }
    #stage-choice { display:none; }
    .stage-tools { left:10px; right:10px; bottom:10px; justify-content:flex-end; }
    .stage-tools button { min-height:36px; padding:8px 10px; font-size:11px; }
    .ovk-page .hotspot { height:26px; margin:-13px 0 0 -13px; padding:0 9px 0 4px; font-size:10px; gap:5px; }
    .hotspot i { width:18px; height:18px; }
    .design-metrics { grid-template-columns:repeat(2, 1fr); }
    .design-metrics strong { font-size:18px; }
    .options.three { grid-template-columns:1fr; }
    .options.three .option { flex-direction:row; align-items:center; }
    .range-row { grid-template-columns:30px 1fr 30px 76px; }
    .form-grid { grid-template-columns:1fr; }
    .ovk-footer { flex-wrap:wrap; }
}
@media (prefers-reduced-motion:reduce) { .ovk-page * { transition:none !important; animation:none !important; scroll-behavior:auto !important; } }
.ovk-error { position:absolute; inset:0; z-index:6; display:grid; place-content:center; justify-items:center; gap:16px; padding:30px; text-align:center; background:var(--bg); font-size:14px; }
.ovk-error button { border:0; border-radius:8px; padding:11px 16px; background:var(--ink); color:#fff; }

/* ------------------------------------------------------------- tekeningmodus */
.ovk-stage[data-mode=drawing] { background:#fff; }
.ovk-stage[data-mode=drawing]::after { display:none; }
.ovk-stage[data-mode=drawing] .hotspot, .ovk-stage[data-mode=drawing] #stage-choice, .ovk-stage[data-mode=drawing] .selection-tag { display:none; }
.ovk-stage[data-mode=drawing] .live-label { background:#fff; border:1px solid var(--ink); }
.ovk-stage[data-mode=drawing] .viewport canvas { cursor:move; }
.draw-views { position:absolute; z-index:3; top:14px; right:16px; display:flex; gap:2px; padding:3px; border:1px solid var(--ink); border-radius:8px; background:#fff; }
.draw-views button { border:0; border-radius:6px; padding:7px 11px; background:none; color:var(--ink); font-size:11px; font-weight:700; letter-spacing:.04em; }
.draw-views button:hover { background:var(--soft); }
.draw-views button[aria-pressed=true] { background:var(--ink); color:#fff; box-shadow:inset 0 -2px 0 var(--green); }
.draw-title { position:absolute; z-index:3; left:16px; bottom:16px; display:grid; grid-template-columns:repeat(2, auto); border:1.5px solid var(--ink); background:#fff; font-size:11px; pointer-events:none; }
.draw-title div { padding:5px 10px 6px; border-right:1px solid var(--ink); border-bottom:1px solid var(--ink); }
.draw-title div:nth-child(2n) { border-right:0; }
.draw-title div:nth-last-child(-n+2) { border-bottom:0; }
.draw-title span { display:block; font-size:8px; letter-spacing:.16em; font-weight:700; color:var(--dim); }
.draw-title b { font-size:12px; font-variant-numeric:tabular-nums; }
.dim-label.draw { padding:1px 4px; border:0; border-radius:2px; background:#fff; color:#141414; font-size:11px; font-weight:700; box-shadow:none; }
.dim-label.draw.note { padding:2px 6px; border:1px solid #141414; font-weight:600; font-size:10.5px; }
@media (max-width:550px) {
    .draw-views { top:auto; bottom:58px; right:10px; }
    .draw-views button { padding:6px 8px; font-size:10px; }
    .draw-title { left:12px; top:44px; bottom:auto; grid-template-columns:auto; }
    .draw-title div { border-right:0; padding:3px 8px 4px; }
    .draw-title div:nth-child(n+3) { display:none; }
    .draw-title div:nth-child(2) { border-bottom:0; }
    .dim-label.draw { font-size:9.5px; }
}