/* deuren.css — de samenstel-flow van de deurenconfigurator. Bouwt op de tokens in trm.css (zelfde opzet als de bank). */

.dr { background: var(--trm-bg-alt); color: var(--trm-ink); overflow: hidden; }

/* header */
.dr-header {
  height: var(--h-header); display: flex; align-items: center; gap: var(--sp-4); padding: 0 var(--sp-4);
  background: var(--trm-dark); color: var(--trm-on-dark);
}
.dr-header .brand img { height: 30px; }
.dr-title { font-weight: 500; letter-spacing: .04em; font-size: 14px; text-transform: uppercase; }
.dr-title span { font-weight: 300; opacity: .7; margin-left: .35em; }

/* layout */
.dr-main { display: grid; grid-template-columns: 1fr var(--w-panel); height: calc(100vh - var(--h-header)); }

/* beeld */
.dr-stage { position: relative; overflow: hidden; background: #e2e1de; cursor: grab; user-select: none; -webkit-user-select: none; touch-action: none; }
.dr-stage:active { cursor: grabbing; }
.dr-stage .render { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: opacity var(--t-mid), filter var(--t-mid);
  pointer-events: none; user-select: none; -webkit-user-drag: none; }
.dr-stage .render.dim { opacity: .55; filter: blur(2px); }
/* realtime model tijdens draaien en zoomen: boven de render, zonder eigen muisafhandeling (het beeldvak doet dat) */
.dr-stage .realtime { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 2; pointer-events: none; display: block; }
.dr-stage .realtime[hidden] { display: none; }
.dr-stage .stage-empty, .dr-stage .hint, .dr-stage .loader, .dr-stage .progress { pointer-events: none; }
.dr-stage .progress { position: absolute; left: 0; top: 0; height: 3px; width: 0; background: var(--trm-copper); z-index: 3; opacity: 0; }
.dr-stage .progress.on { opacity: 1; animation: dr-prog 1.6s ease-in-out infinite; }
@keyframes dr-prog { 0% { width: 0; margin-left: 0; } 60% { width: 55%; margin-left: 25%; } 100% { width: 0; margin-left: 100%; } }
/* startscherm: tekst links, de deur (eerste render van het standaardmodel) rechts */
.stage-empty { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; padding: 0 9%; max-width: none;
  background: linear-gradient(90deg, rgba(244,243,241,.94) 0%, rgba(244,243,241,.78) 26%, rgba(244,243,241,0) 48%),
              #e2e1de url('../assets/start/start_deur.jpg?v=20260928b') 62% 50% / cover no-repeat; }
/* eerste klik (01-10-2026): het startscherm dimt meteen, tot het realtime model of de render het overneemt */
.stage-empty { transition: opacity .18s ease-out, filter .18s ease-out; }
.stage-empty.wacht { opacity: .55; filter: blur(2px); }
.stage-empty > * { max-width: 560px; }
.stage-empty h1 { font-weight: 300; font-size: clamp(28px, 3.4vw, 44px); line-height: 1.1; margin: 10px 0 14px; }
.stage-empty h1 strong { font-weight: 600; }
.stage-empty p { color: var(--trm-ink-soft); font-size: 15px; max-width: 46ch; }
.eyebrow { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--trm-copper); font-weight: 500; }
.loader {
  position: absolute; left: 50%; bottom: 84px; transform: translateX(-50%); display: flex; align-items: center; gap: 10px;
  background: rgba(35,32,33,.82); color: #fff; padding: 9px 16px; border-radius: var(--r-pill); font-size: 12px; z-index: 4;
}
.spinner { width: 14px; height: 14px; border: 2px solid rgba(255,255,255,.35); border-top-color: #fff; border-radius: 50%; animation: dr-spin .8s linear infinite; }
@keyframes dr-spin { to { transform: rotate(360deg); } }
.hint {
  position: absolute; left: 16px; bottom: 16px; z-index: 4; display: flex; align-items: center; gap: 14px;
  padding: 7px 12px; border-radius: 12px; background: rgba(255,255,255,.86); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 6px 22px rgba(35,32,33,.14); font-size: 11px; font-weight: 500; letter-spacing: .02em; color: var(--trm-ink);
}
.hint-item { display: inline-flex; align-items: center; gap: 6px; }
.hint svg { width: 13px; height: 19px; fill: none; stroke: var(--trm-ink); stroke-width: 1.2; stroke-linejoin: round; }
.hint svg .knop { fill: var(--trm-copper); stroke: none; }
.hint-touch { display: none; }
@media (pointer: coarse) { .hint-item { display: none; } .hint-touch { display: inline; } }

/* aanzichten onder het beeld */
.view-bar {
  position: absolute; left: 50%; bottom: 16px; transform: translateX(-50%); display: flex; gap: 2px; padding: 4px; z-index: 4;
  background: rgba(255,255,255,.86); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border-radius: 16px; box-shadow: 0 6px 22px rgba(35,32,33,.14); cursor: default;
}
.view-bar .view {
  display: flex; flex-direction: column; align-items: center; gap: 3px; min-width: 62px; padding: 7px 10px 6px; border: 0; border-radius: 12px;
  background: none; color: var(--trm-ink-soft); font-size: 10.5px; font-weight: 500; letter-spacing: .02em; cursor: pointer;
  transition: background var(--t-fast), color var(--t-fast);
}
.view-bar .view svg { width: 36px; height: 24px; display: block; overflow: visible; fill: none; stroke: currentColor; stroke-width: 1.2; stroke-linejoin: round; }
.view-bar .view svg .vlak { fill: #fff; }
.view-bar .view.is-active svg .vlak { fill: currentColor; }
.view-bar .view:hover { background: rgba(35,32,33,.06); color: var(--trm-ink); }
.view-bar .view.is-active { background: var(--trm-ink); color: #fff; }

/* paneel */
.dr-panel { display: flex; flex-direction: column; background: var(--trm-surface); border-left: 1px solid var(--trm-line-soft); min-height: 0; }
.steps { flex: 1; overflow-y: auto; min-height: 0; scrollbar-width: thin; }
.step { border-bottom: 1px solid var(--trm-line-soft); }
.step-head {
  width: 100%; display: grid; grid-template-columns: 28px 1fr minmax(0, 46%); align-items: center; gap: 12px; padding: 16px 20px;
  background: none; border: 0; text-align: left; cursor: pointer; font-size: 14px; color: var(--trm-ink);
}
.step-head .num { width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--trm-line); display: grid; place-items: center; font-size: 12px; font-weight: 500; }
.step.is-open .step-head .num { background: var(--trm-ink); color: #fff; border-color: var(--trm-ink); }
.step-head .lbl { font-weight: 500; }
.step-head .val { font-size: 12px; color: var(--trm-ink-soft); justify-self: end; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.step-body { display: none; padding: 0 20px 20px; }
.step.is-open .step-body { display: block; }
.step.is-locked .step-head { cursor: default; opacity: .4; }
.step.is-locked .step-head .val { visibility: hidden; }
.muted { color: var(--trm-ink-soft); } .small { font-size: 12px; }

/* series als tabs boven de modellen */
.series { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.serie { border: 1px solid var(--trm-line); background: var(--trm-surface); border-radius: var(--r-pill); padding: 6px 12px; font-size: 11.5px; font-weight: 500; color: var(--trm-ink); cursor: pointer; }
.serie.is-active { background: var(--trm-ink); color: #fff; border-color: var(--trm-ink); }
.serie-tagline { font-size: 12px; color: var(--trm-ink-soft); margin: 0 0 10px; }

/* kaarten: deuren staand, beslag en briefplaat vierkant */
.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.cards.small { grid-template-columns: repeat(3, 1fr); gap: 8px; }
.card { border: 1px solid var(--trm-line-soft); background: var(--trm-surface-2); border-radius: var(--r-md); padding: 0; overflow: hidden; text-align: left; cursor: pointer; transition: border-color var(--t-fast), box-shadow var(--t-fast); }
.card:hover { border-color: var(--trm-line); }
.card.is-active { border-color: var(--trm-copper); box-shadow: 0 0 0 2px var(--trm-copper-soft); }
.cards.doors .card img { width: 100%; aspect-ratio: 1 / 1.9; object-fit: cover; object-position: center; background: #ecebe8; display: block; }
.cards.small .card img { width: 100%; aspect-ratio: 1; object-fit: cover; background: #ecebe8; display: block; }
.card-body { padding: 8px 10px 10px; display: flex; flex-direction: column; gap: 2px; }
.card-body strong { font-weight: 500; font-size: 12.5px; }
.card-body span { font-size: 11px; color: var(--trm-ink-soft); }
.cards.small .card-body { padding: 6px 8px 8px; }
.cards.small .card-body strong { font-size: 11px; font-weight: 500; line-height: 1.25; }
.card.geen .card-plan { width: 100%; aspect-ratio: 1; display: grid; place-items: center; background: repeating-linear-gradient(135deg, #f1f0ed 0 6px, #e4e2dd 6px 8px); color: var(--trm-ink-soft); font-size: 11px; }

/* stalen */
/* gelijke kolommen: 1fr is minimaal het langste woord breed, dan werden de ballen ongelijk (Christian 28-09: "Ballen overal gelijk") */
.stalen { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.stalen.glas { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.staal { border: 1px solid transparent; background: none; padding: 3px; border-radius: var(--r-md); cursor: pointer; display: flex; flex-direction: column; align-items: center; gap: 5px; font-size: 10.5px; color: var(--trm-ink-soft); }
.staal i { width: min(100%, 84px); aspect-ratio: 1; border-radius: 50%; display: block; border: 1px solid var(--trm-line-soft); flex: none; }
.staal.is-active { border-color: var(--trm-copper); box-shadow: 0 0 0 2px var(--trm-copper-soft); }
.staal span { text-align: center; line-height: 1.2; overflow-wrap: anywhere; -webkit-hyphens: auto; hyphens: auto; }   /* Safari kent alleen -webkit-hyphens, en niet in elke taal: de lange kleurnamen krijgen ook zachte streepjes (app.js kleurNaam) */
.staal em { font-style: normal; font-size: 10px; color: var(--trm-ink); }
.stalen.glas .staal i { width: 100%; border-radius: var(--r-sm); aspect-ratio: 4/3; background-image: linear-gradient(135deg, rgba(255,255,255,.55), rgba(255,255,255,0) 60%); }

/* voet */
.dr-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 20px; border-top: 1px solid var(--trm-line-soft); background: var(--trm-surface); }
.price { display: flex; flex-direction: column; min-width: 0; }
.price-label { font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--trm-ink-soft); }
.price strong { font-size: 13px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 150px; }
.foot-actions { display: flex; gap: 8px; }

/* knoppen (pill, TRM) */
.btn { border-radius: var(--r-pill); padding: 10px 18px; font-size: 13px; font-weight: 500; cursor: pointer; border: 1px solid transparent; transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast); }
.btn-sm { padding: 9px 16px; font-size: 12px; }
.btn-primary { background: var(--trm-ink); color: #fff; }
.btn-primary:hover { background: var(--trm-copper); }
.btn-primary:disabled { background: var(--trm-lightgray); color: var(--trm-ink-soft); cursor: default; }
.btn-secondary { background: transparent; color: var(--trm-ink); border-color: var(--trm-line); }
.btn-secondary:hover { border-color: var(--trm-ink); }
.btn-secondary:disabled { color: var(--trm-ink-soft); border-color: var(--trm-line-soft); cursor: default; }
.btn-icon { width: 36px; height: 36px; padding: 0; display: grid; place-items: center; }

/* modal */
.overlay { position: fixed; inset: 0; background: rgba(35,32,33,.45); display: grid; place-items: center; z-index: var(--z-overlay, 50); }
.modal { width: min(560px, 92vw); background: #fff; border-radius: var(--r-lg); padding: 22px 24px; box-shadow: var(--sh-pop); }
.modal-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 12px; }
.modal h2 { font-weight: 300; font-size: 24px; margin: 4px 0 0; }
.modal textarea { width: 100%; font: inherit; font-size: 13px; border: 1px solid var(--trm-line); border-radius: var(--r-md); padding: 10px 12px; resize: vertical; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 12px; }

/* toasts */
.toasts { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); display: flex; flex-direction: column; gap: 6px; z-index: var(--z-toast, 60); }
.toast { background: var(--trm-ink); color: #fff; padding: 9px 16px; border-radius: var(--r-pill); font-size: 12px; opacity: 0; transform: translateY(6px); transition: opacity var(--t-mid), transform var(--t-mid); }
.toast.on { opacity: 1; transform: none; }

/* smal scherm: beeld boven (vast), stappen eronder */
@media (max-width: 900px) {
  .dr { overflow: auto; }
  .dr-main { grid-template-columns: 1fr; height: auto; }
  .dr-stage { position: sticky; top: 0; z-index: 5; height: 46vh; min-height: 260px; }
  .step { scroll-margin-top: calc(46vh + 1px); scroll-margin-bottom: 72px; }
  .dr-panel { border-left: 0; border-top: 1px solid var(--trm-line-soft); }
  .steps { overflow: visible; }
  .step-head { padding: 13px 16px; font-size: 13.5px; }
  .step-body { padding: 0 16px 16px; }
  .view-bar { bottom: 8px; padding: 3px; gap: 1px; border-radius: 12px; }
  .view-bar .view { min-width: 44px; padding: 4px 5px 3px; gap: 1px; font-size: 9px; border-radius: 9px; }
  .view-bar .view svg { width: 26px; height: 17px; }
  .hint { left: 8px; bottom: auto; top: 8px; padding: 5px 9px; font-size: 10px; border-radius: 9px; }
  .stage-empty { justify-content: flex-start; padding: 16px 18px 0;
    background: linear-gradient(180deg, rgba(244,243,241,.95) 0%, rgba(244,243,241,.75) 26%, rgba(244,243,241,0) 44%),
                #e2e1de url('../assets/start/start_deur.jpg?v=20260928b') 70% 50% / cover no-repeat; }
  .stage-empty h1 { font-size: 22px; margin: 6px 0 0; }
  .stage-empty p { display: none; }
  .dr-title { display: none; }
  /* de voet paste niet in 375 px (384 px breed, gemeten 22-09-2026): kleinere knoppen en een kortere samenvatting */
  .dr-foot { position: sticky; bottom: 0; z-index: 5; padding: 10px 12px; gap: 8px; }
  .price strong { max-width: 92px; font-size: 12px; }
  .foot-actions { gap: 6px; }
  .foot-actions .btn-sm { padding: 8px 11px; font-size: 11.5px; }
  .dr-main, .dr-panel { max-width: 100vw; overflow-x: hidden; }
  .cards.doors { grid-template-columns: repeat(3, 1fr); }
}

/* maat (28-09-2026): breedte en hoogte in mm */
.maat { display: grid; gap: 12px; }
.maat-rij { display: grid; grid-template-columns: 64px 1fr 84px 26px; align-items: center; gap: 10px; font-size: 13px; }
.maat-rij input[type=range] { width: 100%; accent-color: var(--trm-copper); }
.maat-rij input[type=number] { width: 84px; padding: 6px 8px; border: 1px solid var(--trm-line); border-radius: 8px; font: inherit; text-align: right; }
.maat-rij em { font-style: normal; color: var(--trm-ink-soft); }
.maat .btn { justify-self: start; }
.persoon-rij { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--trm-ink); cursor: pointer; }
.persoon-rij input { accent-color: var(--trm-copper); width: 16px; height: 16px; }
.persoon-rij[hidden] { display: none; }   /* in een huis geen persoon (29-09); display:flex hierboven gaat anders voor */
.lengtes { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: 0 0 4px; padding: 8px 10px; font-size: 13px; background: #f5f3ef; border-radius: 10px; }
.lengtes > span { color: var(--trm-ink-soft); margin-right: 4px; }
.lengtes .chip { border: 1px solid var(--trm-line); background: #fff; border-radius: 999px; padding: 5px 12px; font: inherit; cursor: pointer; color: var(--trm-ink); }
.lengtes .chip.is-active { background: var(--trm-ink); color: #fff; border-color: var(--trm-ink); }
.lengtes .chip:disabled { opacity: .35; cursor: not-allowed; }
.card-sub { display: block; font-size: 11px; color: var(--trm-ink-soft); font-weight: 400; margin-top: 2px; }
.maat-melding { margin: 0; padding: 6px 10px; border-left: 3px solid var(--trm-copper); color: var(--trm-ink); }

/* 28-09-2026 avond: kozijnkleur onder de deurkleur, huiskeuze als kaarten met een liggend beeld */
.staal-kop { margin: 4px 0 8px; font-size: 12px; font-weight: 600; color: var(--trm-ink-soft); text-transform: uppercase; letter-spacing: .04em; }
.staal-kop:not(:first-child) { margin-top: 16px; }
.staal i.alu { background-image: linear-gradient(135deg, #b9b7b1 0%, #8d8a83 45%, #c9c7c1 100%) !important; }
.cards.gevels { grid-template-columns: 1fr 1fr; gap: 10px; }
/* 30-09-2026 avond: kleuren van het huis onder de huiskaarten (gevels/huizen_3d/huiskleur.py); stalen met een beeld (steen, hout) */
.huiskleur { margin: 14px 0 6px; padding-top: 10px; border-top: 1px solid var(--trm-line-soft); }
.cards.gevels .card img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; background: #ecebe8; display: block; }
.cards.gevels .card-body { padding: 8px 10px 10px; }
/* ───── omgeving: voorbeeldhuis of foto van thuis (06-10-2026) ───── */
.dr-stage.foto { cursor: default; touch-action: pan-y; }
.dr-stage.foto:active { cursor: default; }
.fotovlak { position: absolute; inset: 0; z-index: 2; overflow: hidden; background: #2a2829; }
.fotovlak[hidden] { display: none; }
.fotovlak .foto { position: absolute; left: 0; top: 0; max-width: none; display: block; transform-origin: 0 0; user-select: none; -webkit-user-drag: none; }
/* het blad: perspectief via matrix3d op de vierhoek van de deur, licht van de foto via het SVG-filter en twee verlopen */
.deurvlak { position: absolute; left: 0; top: 0; transform-origin: 0 0; filter: url(#fotolicht); isolation: isolate; pointer-events: none; }
.deurvlak[hidden] { display: none; }
.deurvlak > img, .deurvlak > canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.deurvlak > img { transition: opacity var(--t-mid); }
/* kijkhoek (07-10-2026): render en realtime beeld in de kijkhoek van de foto, met een eigen homografie naar het deurvlak en een
   masker (blad plus beslag); maat en transform staan inline (app.js plaatsKijk). Het filter #fotolicht heeft daarom een ruimer vak. */
.deurvlak > img.kijk, .deurvlak > canvas.kijk { inset: auto; left: 0; top: 0; transform-origin: 0 0; max-width: none; }
.deurvlak > img.dim { opacity: .55; }
.deurvlak > img[hidden], .deurvlak > canvas[hidden] { display: none; }
.deurvlak .vl { position: absolute; inset: 0; mix-blend-mode: multiply; }
.deurvlak .vl.kaart { background-size: 100% 100%; background-repeat: no-repeat; }
/* luchtglans: grijs, screen (06-10-2026); de tint van het product blijft */
.deurvlak .glans { position: absolute; inset: 0; mix-blend-mode: screen; }
.fotovlak:not(.heeft-blad) .deurvlak #deurRT[hidden] ~ .vl, .fotovlak:not(.heeft-blad) .deurvlak #deurRT[hidden] ~ .glans { display: none; }
.fotovlak .ervoor { position: absolute; pointer-events: none; }
.fotovlak .ervoor[hidden] { display: none; }
.fotovlak .ervoor > * { width: 100%; height: 100%; display: block; }
.fotovlak .hoek { position: absolute; width: 30px; height: 30px; margin: -15px 0 0 -15px; border: 2px solid #fff; border-radius: 50%; background: rgba(160,112,80,.92);
  box-shadow: 0 1px 4px rgba(0,0,0,.35); cursor: grab; touch-action: none; z-index: 3; }
.fotovlak .hoek:active { cursor: grabbing; }
.fotovlak .hoek[hidden] { display: none; }
.foto-status { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); z-index: 4; display: inline-flex; align-items: center; gap: 10px;
  background: rgba(35,32,33,.82); color: #fff; padding: 9px 16px; border-radius: var(--r-pill); font-size: 12px; }
.foto-status[hidden] { display: none; }
.filters { position: absolute; width: 0; height: 0; overflow: hidden; }
.thuis-blok { margin-top: 10px; }
.thuis-knop { display: flex; align-items: center; gap: 12px; width: 100%; padding: 10px 12px; }
.thuis-knop .card-body { padding: 0; }
.thuis-icoon { flex: 0 0 auto; width: 40px; height: 40px; border-radius: 50%; background: var(--trm-copper-soft, #efe3da); display: grid; place-items: center; }
.thuis-icoon svg { width: 22px; height: 22px; fill: none; stroke: var(--trm-ink); stroke-width: 1.4; stroke-linejoin: round; }
.thuis-blok .privacy { margin: 6px 2px 0; }
.foto-melding { margin: 8px 0 0; padding: 8px 10px; border: 1px solid var(--trm-copper); border-radius: var(--r-md); }
.foto-melding[hidden] { display: none; }
.thuis-opties { margin-top: 10px; display: flex; flex-direction: column; gap: 8px; }
.thuis-opties[hidden] { display: none; }
.thuis-opties .maat-rij { grid-template-columns: 1fr 96px 26px; }
.thuis-opties .maat-rij input[type=number] { width: 96px; }
.thuis-knoppen { display: flex; gap: 8px; flex-wrap: wrap; }
.cards.gevels { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 1200px) { .cards.gevels { grid-template-columns: repeat(3, 1fr); } }
.dr-stage.foto .hint { display: none; }
/* foto laadt nog (wissel van voorbeeldhuis): blad en voorgrond even weg, de vorige foto gedimd */
.fotovlak.laadt .deurvlak, .fotovlak.laadt .ervoor, .fotovlak.laadt .hoek { visibility: hidden; }
.fotovlak.laadt .foto { opacity: .55; filter: blur(2px); transition: opacity var(--t-mid), filter var(--t-mid); }
/* kozijnkleur in een foto: uitgegrijsd, de keuze blijft bewaard voor de studio (06-10-2026) */
.stalen.uit { opacity: .45; filter: grayscale(.6); }
.stalen.uit .staal { cursor: not-allowed; }
.kozijn-noot { margin: 6px 2px 0; }
.kozijn-noot[hidden] { display: none; }
/* maat in een foto: uitgegrijsd, de keuze blijft bewaard voor de studio (06-10-2026) */
.maat.uit .maat-rij { opacity: .45; filter: grayscale(.6); }
.maat.uit .maat-rij input { cursor: not-allowed; }
.maat-noot { margin: 6px 2px 0; }
.maat-noot[hidden] { display: none; }