/* =========================================================================
   Configurator — ingebed (donker, homepage) en volledig scherm (licht)
   ========================================================================= */

.cfg {
  --c-bg: var(--ink-2);
  --c-panel: var(--ink-2);
  --c-card: rgba(255, 255, 255, 0.03);
  --c-card-h: rgba(255, 255, 255, 0.06);
  --c-line: var(--line-d);
  --c-line-2: var(--line-d2);
  --c-text: var(--text-d);
  --c-muted: var(--muted-d);
  --c-accent: var(--green);
  --c-accent-2: var(--green-2);
  --c-accent-bg: rgba(108, 179, 63, 0.1);
  --c-input: rgba(255, 255, 255, 0.05);
  color: var(--c-text);
}

/* ruimte vasthouden tot de configurator is opgebouwd: zo verspringt de pagina eronder niet */
.cfg--embed:not(.is-mounted) { min-height: 1005px; }
@media (max-width: 1100px) { .cfg--embed:not(.is-mounted) { min-height: calc(685px + clamp(250px, 44svh, 520px)); } }
@media (max-width: 560px) { .cfg--embed:not(.is-mounted) { min-height: calc(735px + clamp(250px, 44svh, 520px)); } }

/* ---------------- Producttabs ---------------- */
.cfg__tabs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 14px; }
.cfg__tabs [role='tab'] {
  display: flex; align-items: center; gap: 14px; text-align: left;
  padding: 14px 16px; border-radius: var(--radius); border: 1px solid var(--c-line);
  background: var(--c-card); transition: border-color 0.25s, background-color 0.25s, transform 0.25s var(--ease);
}
.cfg__tabs [role='tab']:hover { border-color: var(--c-line-2); background: var(--c-card-h); }
.cfg__tabs [role='tab'][aria-selected='true'] { border-color: var(--c-accent); background: var(--c-accent-bg); box-shadow: inset 0 0 0 1px var(--c-accent); }
.cfg__tabs [role='tab'] > svg { width: 42px; height: 42px; flex: none; padding: 9px; border-radius: 10px; background: rgba(108, 179, 63, 0.14); color: var(--c-accent-2); }
.cfg__tabs [role='tab'][aria-selected='true'] > svg { background: var(--c-accent); color: var(--ink); }
.cfg__tabs b { display: block; font-size: 16px; font-stretch: 112%; font-weight: 750; }
.cfg__tabs small { display: block; font-size: 12.5px; color: var(--c-muted); line-height: 1.35; }

/* ---------------- Ingebed raster ---------------- */
.cfg__grid {
  display: grid; grid-template-columns: minmax(0, 1.42fr) minmax(0, 1fr);
  border: 1px solid var(--c-line); border-radius: var(--radius-lg); overflow: hidden; background: var(--c-bg);
}
.cfg__main { display: flex; flex-direction: column; border-right: 1px solid var(--c-line); min-width: 0; }
.cfg--embed .cfg__viewer { aspect-ratio: 16 / 11; }
.cfg__panel { overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: rgba(255, 255, 255, 0.2) transparent; }
.cfg--embed .cfg__panel { max-height: var(--panel-h, 900px); }
@media (max-width: 1100px) {
  .cfg__grid { grid-template-columns: 1fr; }
  .cfg__main { border-right: 0; border-bottom: 1px solid var(--c-line); }
  .cfg--embed .cfg__panel { max-height: none; }
  .cfg__tabs { grid-template-columns: repeat(2, 1fr); }
  .cfg__tabs small { display: none; }
  /* één kolom: het 3D-beeld blijft bovenaan staan terwijl je door de opties scrolt; prijs en offerteknop onderaan */
  .cfg--embed .cfg__grid { overflow: visible; }
  .cfg--embed .cfg__main { display: contents; }
  .cfg--embed .cfg__viewer { position: sticky; top: var(--header-h); z-index: 4; order: 1; aspect-ratio: auto; height: clamp(250px, 44svh, 520px); border-radius: var(--radius-lg) var(--radius-lg) 0 0; box-shadow: 0 1px 0 var(--c-line); }
  .cfg--embed .cfg__panel { order: 2; }
  .cfg--embed .cfg__price { order: 3; border-top: 1px solid var(--c-line); }
  .cfg--embed .cfg-step__label { position: static; }
  .cfg--embed .cfg__vtop [data-vlabel] { display: none; }
  .cfg--embed .cfg__vtop > .cfg__vprice { display: inline-block; background: var(--green); color: var(--ink); font-weight: 800; font-size: 13.5px; font-variant-numeric: tabular-nums; }
  .cfg--embed .cfg__hint { bottom: 62px; }
}
.cfg__vprice { display: none; }
/* inklapbare stappen (telefoon/tablet) */
button.cfg-step__label { display: flex; width: 100%; justify-content: space-between; align-items: center; gap: 12px; text-align: left; min-height: 60px; font-size: 13px; color: var(--c-text); }
button.cfg-step__label > span { min-width: 0; }
button.cfg-step__label small { display: block; margin-top: 3px; font-size: 12px; font-weight: 500; letter-spacing: 0; text-transform: none; color: var(--c-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
button.cfg-step__label svg { width: 18px; height: 18px; flex: none; color: var(--c-accent-2); transition: transform 0.3s var(--ease); }
.cfg-step:not(.is-folded) > button.cfg-step__label svg { transform: rotate(180deg); }
.cfg-step.is-folded > .cfg-group { display: none; }
@media (max-width: 560px) {
  .cfg--embed .cfg__viewer { aspect-ratio: 4 / 4.2; }
  .cfg__price { padding: 18px 16px 20px; }
  .cfg-group { padding: 18px 16px; }
  .cfg-step__label { padding: 12px 16px; }
  .cfg .btn { white-space: normal; text-align: center; }
  .cfg__tabs { grid-template-columns: repeat(2, 1fr); gap: 6px; }
  .cfg__tabs [role='tab'] { flex-direction: column; align-items: flex-start; gap: 8px; padding: 10px; }
  .cfg__tabs [role='tab'] > svg { width: 34px; height: 34px; padding: 7px; }
  .cfg__tabs b { font-size: 13.5px; }
}

/* ---------------- Viewer ---------------- */
.cfg__viewer { position: relative; overflow: hidden; background: linear-gradient(180deg, #8fbbe9 0%, #e6ecf0 60%, #cfd7cc 100%); isolation: isolate; container-type: inline-size; }
.cfg__viewer canvas { position: absolute; inset: 0; width: 100%; height: 100%; cursor: grab; outline: none; }
.cfg__viewer canvas:active { cursor: grabbing; }
.cfg__viewer .anno-layer { z-index: 2; }
.cfg__vtop { position: absolute; left: 16px; top: 14px; z-index: 3; display: flex; gap: 8px; align-items: center; pointer-events: none; }
.cfg__vtop > span { padding: 6px 10px; border-radius: 6px; font-size: 12.5px; font-weight: 600; background: rgba(10, 18, 32, 0.62); color: #fff; -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.cfg__vtop > span:empty { display: none; }
.cfg__vmeta { font-weight: 500 !important; background: rgba(255, 255, 255, 0.82) !important; color: var(--ink) !important; }
.cfg__views { position: absolute; left: 16px; bottom: 16px; z-index: 3; display: inline-flex; padding: 4px; gap: 2px; border-radius: 10px; background: rgba(255, 255, 255, 0.9); box-shadow: 0 10px 30px -12px rgba(10, 18, 32, 0.45); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.cfg__views button { padding: 8px 13px; border-radius: 7px; font-size: 13px; font-weight: 650; color: #3b4556; transition: background-color 0.2s, color 0.2s; white-space: nowrap; }
.cfg__views button:hover { background: rgba(10, 18, 32, 0.06); }
.cfg__views button[aria-pressed='true'] { background: var(--ink); color: #fff; }
.cfg__tools { position: absolute; right: 14px; top: 14px; z-index: 3; display: flex; gap: 6px; }
.cfg__tool { display: inline-flex; align-items: center; gap: 6px; height: 36px; padding: 0 11px; border-radius: 8px; background: rgba(255, 255, 255, 0.88); color: var(--ink); font-size: 12.5px; font-weight: 650; box-shadow: 0 8px 24px -12px rgba(10, 18, 32, 0.5); transition: background-color 0.2s, color 0.2s; -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.cfg__tool svg { width: 17px; height: 17px; }
.cfg__tool:hover { background: #fff; }
.cfg__tool[aria-pressed='true'] { background: var(--ink); color: #fff; }
.cfg__tool.is-ok { background: var(--green); color: var(--ink); }
.cfg__full { position: absolute; right: 14px; bottom: 16px; z-index: 3; display: inline-flex; align-items: center; gap: 8px; height: 38px; padding: 0 14px; border-radius: 8px; background: var(--ink); color: #fff; font-size: 13px; font-weight: 650; }
.cfg__full svg { width: 15px; height: 15px; transform: rotate(-45deg); }
.cfg__hint { position: absolute; left: 50%; bottom: 66px; transform: translateX(-50%); z-index: 3; padding: 6px 12px; border-radius: 999px; background: rgba(10, 18, 32, 0.55); color: #fff; font-size: 12px; pointer-events: none; transition: opacity 0.6s; white-space: nowrap; }
.cfg__viewer.has-interacted .cfg__hint { opacity: 0; }
.cfg__loading { position: absolute; inset: 0; z-index: 5; display: grid; place-content: center; justify-items: center; gap: 12px; background: linear-gradient(180deg, #13223a, #0b1424); color: var(--muted-d); font-size: 14px; transition: opacity 0.6s, visibility 0.6s; }
.cfg__loading svg { width: 40px; height: 40px; color: var(--green-2); animation: cfgPulse 1.4s ease-in-out infinite; }
@keyframes cfgPulse { 50% { transform: scale(0.88); opacity: 0.6; } }
.cfg__viewer.is-ready .cfg__loading { opacity: 0; visibility: hidden; }
.cfg__viewer.is-ready .cfg__loading svg { animation: none; }
.cfg-dims { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; overflow: visible; }
.cfg-dims path { stroke: #0a1220; stroke-width: 1.4; fill: none; }
.cfg-dims rect { fill: #0a1220; }
.cfg-dims text { fill: #fff; font: 600 12px var(--font); }
.cfg__viewer .anno { background: rgba(10, 18, 32, 0.8); padding: 5px 9px 6px; }
.cfg__viewer .anno__k { font-size: 9.5px; }
.cfg__viewer .anno__v { font-size: 11.5px; }
@container (max-width: 980px) {
  .cfg__badges { display: none; }
}
@container (max-width: 760px) {
  .cfg-steps button { padding: 5px 7px; font-size: 11.5px; }
  .cfg-steps__sep { width: 6px; }
  .cfg__vmeta { display: none; }
  .cfg__tool span { display: none; }
  .cfg__tool { padding: 0 9px; }
  .cfg__full span { display: none; }
}
@container (max-width: 620px) {
  .cfg__viewer .anno__v { display: none; }
  .cfg__views button { padding: 7px 9px; font-size: 12px; }
}
@container (max-width: 460px) {
  .cfg__viewer .anno, .cfg__viewer .anno-lines { display: none; }
}
@media (max-width: 560px) {
  .cfg__tool span { display: none; }
  .cfg__tool { padding: 0 9px; }
  .cfg__views button { padding: 7px 9px; font-size: 12px; }
  .cfg__full span { display: none; }
  .cfg__vmeta { display: none; }
}

/* ---------------- Prijsblok (ingebed) ---------------- */
.cfg__price { padding: 22px 26px 26px; display: grid; gap: 14px; }
.cfg__price-top { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 8px 16px; }
.cfg__price-top small { display: block; font-size: 13px; color: var(--c-muted); }
.cfg__price-top b { display: block; font-stretch: 125%; font-weight: 800; font-size: clamp(36px, 4vw, 56px); line-height: 1; letter-spacing: -0.01em; font-variant-numeric: tabular-nums; margin-top: 4px; }
.cfg__bdtoggle { color: var(--c-accent-2); font-size: 14px; font-weight: 600; border-bottom: 1px solid currentColor; padding-bottom: 1px; }
.cfg__disclaimer { margin: 0; padding-left: 12px; border-left: 2px solid var(--c-accent); font-size: 12.5px; line-height: 1.5; color: var(--c-muted); }
.cfg-lines { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; font-size: 13.5px; }
.cfg-lines li { display: flex; justify-content: space-between; gap: 16px; padding: 8px 0; border-bottom: 1px solid var(--c-line); }
.cfg-lines li b { font-weight: 650; white-space: nowrap; font-variant-numeric: tabular-nums; }
.cfg-lines li span { color: var(--c-muted); }
.cfg-lines li.is-total { border-bottom: 0; padding-top: 12px; font-size: 15px; }
.cfg-lines li.is-total span { color: var(--c-text); font-weight: 650; }

/* ---------------- Stappen / groepen ---------------- */
.cfg-step__label { position: sticky; top: 0; z-index: 2; padding: 12px 26px; font-size: 11.5px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--c-accent-2); background: var(--c-panel); border-bottom: 1px solid var(--c-line); }
.cfg-group { padding: 20px 26px; border-bottom: 1px solid var(--c-line); }
.cfg-group[hidden] { display: none; }
.cfg-group.is-compact { padding-top: 14px; padding-bottom: 14px; }
.cfg-group__head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; width: 100%; text-align: left; margin-bottom: 14px; }
.cfg-group__title { font-weight: 700; font-size: 15.5px; }
.cfg-group__value { font-size: 13px; color: var(--c-muted); text-align: right; }
.cfg-subhead { font-size: 12px; color: var(--c-muted); margin: 4px 0 10px; }
.cfg-subhead:not(:first-child) { margin-top: 16px; }
.cfg-note { margin: 12px 0 0; font-size: 12.5px; color: var(--c-muted); line-height: 1.5; }
.cfg-hint { color: var(--c-muted); }

/* slider */
.cfg-slider + .cfg-slider { margin-top: 18px; }
.cfg-slider__top { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 6px; font-weight: 650; font-size: 15px; }
.cfg-slider__top b { font-stretch: 125%; font-weight: 800; font-size: 26px; font-variant-numeric: tabular-nums; }
.cfg .range-ends { color: var(--c-muted); font-size: 11.5px; gap: 8px; }
.range--dark { --track: rgba(255, 255, 255, 0.16); --fill: var(--green); --thumb: var(--green); }
.range--dark::-webkit-slider-thumb { border-color: #1a2a1a; background: var(--green); box-shadow: 0 0 0 4px rgba(108, 179, 63, 0.25), 0 4px 12px rgba(0, 0, 0, 0.35); }
.range--dark::-moz-range-thumb { border-color: #1a2a1a; background: var(--green); }

/* kaarten */
.cfg-cards { display: grid; grid-template-columns: repeat(var(--cols, 2), minmax(0, 1fr)); gap: 8px; }
.cfg-card { display: flex; flex-direction: column; align-items: flex-start; gap: 3px; text-align: left; padding: 12px 13px; border-radius: 9px; border: 1px solid var(--c-line); background: var(--c-card); transition: border-color 0.2s, background-color 0.2s, box-shadow 0.2s; min-height: 82px; }
.cfg-card:hover { border-color: var(--c-line-2); background: var(--c-card-h); }
.cfg-card[aria-pressed='true'] { border-color: var(--c-accent); background: var(--c-accent-bg); box-shadow: inset 0 0 0 1px var(--c-accent); }
.cfg-card strong { font-size: 14px; font-weight: 700; line-height: 1.25; }
.cfg-card small { font-size: 12px; color: var(--c-muted); line-height: 1.35; }
.cfg-card em { font-style: normal; font-size: 12px; font-weight: 650; color: var(--c-accent-2); margin-top: auto; padding-top: 4px; }
@media (max-width: 560px) { .cfg-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* stalen */
.cfg-swatches { display: flex; flex-wrap: wrap; gap: 10px; }
.cfg-swatch { position: relative; width: 46px; height: 46px; border-radius: 50%; background-size: cover; background-position: center; box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.25), 0 0 0 1px var(--c-line-2); transition: box-shadow 0.2s, transform 0.25s var(--ease); }
.cfg-swatch:hover { transform: scale(1.06); }
.cfg-swatch[aria-pressed='true'] { box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.25), 0 0 0 2px var(--c-panel), 0 0 0 4px var(--c-accent); }
.cfg-swatch[aria-pressed='true']::after { content: ''; position: absolute; right: -3px; top: -3px; width: 18px; height: 18px; border-radius: 50%; background: var(--c-accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5' fill='none' stroke='%230a1220' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 12px no-repeat; }
.cfg-swatch__tip { position: absolute; left: 50%; bottom: calc(100% + 8px); transform: translate(-50%, 4px); padding: 5px 9px; border-radius: 6px; background: var(--ink); color: #fff; font-size: 11.5px; font-weight: 600; white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity 0.15s, transform 0.2s; z-index: 5; }
.cfg-swatch:hover .cfg-swatch__tip, .cfg-swatch:focus-visible .cfg-swatch__tip { opacity: 1; transform: translate(-50%, 0); }

/* gesegmenteerd */
.cfg-seg { display: flex; flex-wrap: wrap; gap: 6px; }
.cfg-seg__btn { padding: 9px 13px; border-radius: 8px; border: 1px solid var(--c-line); background: var(--c-card); font-size: 13.5px; font-weight: 600; transition: border-color 0.2s, background-color 0.2s, color 0.2s; }
.cfg-seg__btn:hover { border-color: var(--c-line-2); }
.cfg-seg__btn[aria-pressed='true'] { border-color: var(--c-accent); background: var(--c-accent-bg); box-shadow: inset 0 0 0 1px var(--c-accent); }

/* teller */
.cfg-counter { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.cfg-counter__label span { display: block; font-weight: 650; font-size: 15px; }
.cfg-counter__label small { display: block; font-size: 12.5px; color: var(--c-muted); }
.cfg-counter__ctl { display: flex; align-items: center; gap: 12px; }
.cfg-counter__ctl button { width: 38px; height: 38px; border-radius: 9px; border: 1px solid var(--c-line-2); font-size: 20px; line-height: 1; display: grid; place-items: center; transition: background-color 0.2s, border-color 0.2s; }
.cfg-counter__ctl button:hover:not(:disabled) { background: var(--c-card-h); border-color: var(--c-accent); }
.cfg-counter__ctl button:disabled { opacity: 0.35; cursor: not-allowed; }
.cfg-counter__ctl output { min-width: 28px; text-align: center; font-stretch: 125%; font-weight: 800; font-size: 24px; font-variant-numeric: tabular-nums; }

/* schakelaar */
.cfg-toggle { display: flex; align-items: center; justify-content: space-between; gap: 16px; width: 100%; text-align: left; }
.cfg-toggle__text span { display: block; font-weight: 650; font-size: 15px; }
.cfg-toggle__text small { display: block; font-size: 12.5px; color: var(--c-muted); line-height: 1.4; }
.cfg-toggle__text .cfg-toggle__price { color: var(--c-accent-2); font-weight: 600; margin-top: 2px; }
.cfg-toggle__sw { position: relative; flex: none; width: 44px; height: 26px; border-radius: 999px; background: var(--c-line-2); transition: background-color 0.25s; }
.cfg-toggle__sw::after { content: ''; position: absolute; left: 3px; top: 3px; width: 20px; height: 20px; border-radius: 50%; background: #fff; box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3); transition: transform 0.3s var(--ease); }
.cfg-toggle[aria-checked='true'] .cfg-toggle__sw { background: var(--c-accent); }
.cfg-toggle[aria-checked='true'] .cfg-toggle__sw::after { transform: translateX(18px); }

/* chips */
.cfg-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.cfg-chip { min-width: 46px; padding: 8px 12px; border-radius: 999px; border: 1px solid var(--c-line); font-size: 13px; font-weight: 650; background: var(--c-card); transition: background-color 0.2s, border-color 0.2s, color 0.2s; }
.cfg-chip[aria-pressed='true'] { background: var(--c-accent); border-color: var(--c-accent); color: var(--ink); }

/* samenvatting */
.cfg-summary { padding: 18px 22px 4px; display: grid; gap: 14px; }
.cfg-sum h4, .cfg-sumprice h4 { margin: 0 0 8px; font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-accent-2); }
.cfg-sum dl { margin: 0; display: grid; gap: 0; font-size: 13.5px; }
.cfg-sum dl > div { display: grid; grid-template-columns: 1fr 1.1fr; gap: 12px; padding: 7px 0; border-bottom: 1px solid var(--c-line); }
.cfg-sum dt { color: var(--c-muted); }
.cfg-sum dd { margin: 0; font-weight: 600; }
.cfg-sumprice { padding: 18px 22px 24px; display: grid; gap: 12px; }
.cfg-save { padding: 18px; border-radius: 12px; background: var(--ink); color: var(--text-d); display: grid; gap: 12px; }
.cfg-save__big small { display: block; font-size: 12px; color: var(--muted-d); }
.cfg-save__big b { font-stretch: 125%; font-weight: 800; font-size: 40px; line-height: 1.05; color: var(--green-2); }
.cfg-save__big span { font-size: 13px; color: var(--muted-d); margin-left: 6px; }
.cfg-save dl { margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.cfg-save dt { font-size: 11.5px; color: var(--muted-d); }
.cfg-save dd { margin: 2px 0 0; font-weight: 700; font-size: 15px; }
.cfg-save p { margin: 0; font-size: 11.5px; color: var(--muted-d); }

/* ---------------- Volledige configurator (licht) ---------------- */
.cfg-page { background: var(--paper); }
.cfg-page .site-header { background: #fff; border-bottom: 1px solid var(--line-l); }
.cfg-page .site-header .nav__link, .cfg-page .site-header .nav__toggle { color: var(--text-l); }
.cfg-page .site-header .nav__link:hover { background: rgba(10, 18, 32, 0.05); color: var(--text-l); }
.cfg-page .burger { border-color: var(--line-l); }
.cfg-page .burger span { background: var(--text-l); }
.cfg--app {
  --c-bg: #fff;
  --c-panel: #fff;
  --c-card: #fff;
  --c-card-h: #f6f7f4;
  --c-line: rgba(10, 18, 32, 0.1);
  --c-line-2: rgba(10, 18, 32, 0.2);
  --c-text: var(--text-l);
  --c-muted: var(--muted-l);
  --c-accent: var(--green-deep);
  --c-accent-2: var(--green-deep);
  --c-accent-bg: #f1f7ec;
  position: fixed; inset: var(--header-h) 0 0 0;
  display: grid; grid-template-columns: 430px minmax(0, 1fr);
  background: #fff;
}
.cfg--app .cfg__side { display: flex; flex-direction: column; min-height: 0; border-right: 1px solid var(--c-line); background: #fff; }
.cfg--app .cfg__tabs--compact { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; margin: 0; padding: 12px; border-bottom: 1px solid var(--c-line); }
.cfg--app .cfg__tabs--compact b { font-size: 12px; line-height: 1.2; }
.cfg--app .cfg__tabs--compact [role='tab'] { flex-direction: column; align-items: flex-start; gap: 6px; padding: 9px 10px; border-radius: 10px; }
.cfg--app .cfg__tabs--compact [role='tab'] > svg { width: 30px; height: 30px; padding: 6px; background: #eef4e9; color: var(--green-deep); }
.cfg--app .cfg__tabs--compact [role='tab'][aria-selected='true'] > svg { background: var(--green-deep); color: #fff; }
.cfg--app .cfg__tabs--compact b { font-size: 12px; overflow-wrap: break-word; }
.cfg--app .cfg__tabs--compact small { display: none; }
.cfg--app .cfg__side-body { flex: 1; min-height: 0; overflow-y: auto; overscroll-behavior: contain; }
.cfg--app .cfg__side-foot { border-top: 1px solid var(--c-line); padding: 14px 18px 16px; display: grid; gap: 12px; background: #fff; }
.cfg__total { text-align: right; }
.cfg__total small { display: block; font-size: 12px; color: var(--c-muted); }
.cfg__total b { font-stretch: 125%; font-weight: 800; font-size: 32px; line-height: 1.05; font-variant-numeric: tabular-nums; }
.cfg__nav { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.cfg__nav .btn { flex: 1; max-width: 260px; margin-left: auto; }
.cfg__prev { width: 52px; height: 52px; border-radius: 8px; display: grid; place-items: center; border: 1px solid var(--c-line); }
.cfg__prev svg { width: 20px; height: 20px; transform: rotate(180deg); }
.cfg__prev:disabled { opacity: 0.35; }
.cfg--app.is-final .cfg__nav .btn { display: none; }

/* maatkaart (zoals De Prefabriek) */
.cfg-size { margin: 14px; padding: 16px; border-radius: 14px; background: linear-gradient(135deg, #3b7636 0%, #6cb33f 100%); color: #fff; box-shadow: 0 16px 34px -18px rgba(59, 118, 54, 0.8); }
.cfg-size__title { font-weight: 750; font-size: 16px; margin-bottom: 12px; }
.cfg-size__row { display: grid; grid-template-columns: 1fr 1fr auto; gap: 10px; align-items: end; }
.cfg-size__field { display: grid; gap: 4px; font-size: 11.5px; color: rgba(255, 255, 255, 0.85); }
.cfg-size__field input { width: 100%; height: 46px; border-radius: 8px; border: 0; padding: 0 12px; font-size: 18px; font-weight: 700; color: var(--ink); background: #fff; }
.cfg-size__field input:focus { outline: 3px solid rgba(255, 255, 255, 0.6); }
.cfg-size__field span { order: 2; }
.cfg-size__m2 { display: flex; align-items: baseline; gap: 2px; padding-bottom: 20px; }
.cfg-size__m2 b { font-stretch: 125%; font-weight: 800; font-size: 34px; line-height: 1; }
.cfg-size__m2 span { font-size: 14px; font-weight: 700; }
.cfg-size__hint { margin-top: 8px; font-size: 11px; color: rgba(255, 255, 255, 0.8); }
.cfg--app .cfg-group--dims { padding: 0; border: 0; }

/* accordeon */
.cfg--app .cfg-acc .cfg-group { padding: 0 18px; }
.cfg--app .cfg-group__head { margin: 0; padding: 16px 0; align-items: center; }
.cfg--app .cfg-group__head > span { display: grid; gap: 1px; }
.cfg--app .cfg-group__value { text-align: left; font-size: 12.5px; }
.cfg--app .cfg-group__head > svg { width: 16px; height: 16px; color: var(--c-muted); transition: transform 0.3s var(--ease); flex: none; }
.cfg--app .cfg-group.is-open .cfg-group__head > svg { transform: rotate(180deg); }
.cfg--app .cfg-group__body { display: none; padding-bottom: 18px; }
.cfg--app .cfg-group.is-open .cfg-group__body { display: block; }
.cfg--app .cfg-swatch[aria-pressed='true'] { box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.2), 0 0 0 2px #fff, 0 0 0 4px var(--green-deep); }
.cfg--app .cfg-swatch[aria-pressed='true']::after { background-color: var(--green-deep); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.cfg--app .cfg-chip[aria-pressed='true'] { color: #fff; }
.cfg--app .range--dark { --track: rgba(10, 18, 32, 0.14); --fill: var(--green-deep); --thumb: var(--green-deep); }
.cfg--app .range--dark::-webkit-slider-thumb { border-color: #fff; background: var(--green-deep); box-shadow: 0 0 0 1px var(--green-deep), 0 4px 12px rgba(0, 0, 0, 0.2); }
.cfg--app .cfg-step__label { background: #fff; }
.cfg--app .cfg-save { margin: 0; }

/* viewer-overlays (volledige versie) */
.cfg--app .cfg__viewer { min-height: 0; }
.cfg__stepper { position: absolute; left: 18px; top: 16px; z-index: 4; padding: 12px 14px; border-radius: 12px; background: rgba(255, 255, 255, 0.94); box-shadow: 0 16px 40px -20px rgba(10, 18, 32, 0.5); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); color: var(--text-l); max-width: calc(100% - 36px); }
.cfg__stepper-top { display: flex; justify-content: space-between; gap: 18px; align-items: center; font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted-l); margin-bottom: 10px; }
.cfg__rating { letter-spacing: 0; text-transform: none; font-size: 12px; color: var(--green-deep); font-weight: 700; }
.cfg-steps { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.cfg-steps button { display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border-radius: 7px; font-size: 12.5px; font-weight: 600; color: var(--muted-l); border: 1px solid transparent; }
.cfg-steps button i { display: none; width: 14px; height: 14px; }
.cfg-steps button i svg { width: 14px; height: 14px; }
.cfg-steps button.is-done { color: var(--green-deep); border-color: rgba(59, 118, 54, 0.35); background: #f1f7ec; }
.cfg-steps button.is-done i { display: inline-block; }
.cfg-steps button[aria-current='step'] { color: var(--ink); border-color: var(--green-deep); box-shadow: inset 0 0 0 1px var(--green-deep); }
.cfg-steps__sep { width: 14px; height: 1px; background: var(--line-l); }
.cfg__badges { position: absolute; left: 18px; top: 112px; z-index: 4; display: flex; flex-wrap: wrap; gap: 6px; }
.cfg__badges span { display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border-radius: 999px; background: rgba(255, 255, 255, 0.9); color: var(--text-l); font-size: 12px; font-weight: 600; }
.cfg__badges svg { width: 14px; height: 14px; color: var(--green-deep); }
.cfg--app .cfg__views { left: auto; right: 18px; bottom: 18px; }
.cfg--app .cfg__tools { top: 50%; right: 18px; transform: translateY(-50%); flex-direction: column; align-items: flex-end; }
.cfg--app .cfg__hint { bottom: 72px; }
.cfg__help { position: absolute; left: 18px; bottom: 18px; z-index: 4; display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px 6px 6px; border-radius: 999px; background: rgba(255, 255, 255, 0.9); color: var(--text-l); font-size: 13px; font-weight: 600; box-shadow: 0 8px 24px -12px rgba(10, 18, 32, 0.5); }
.cfg__help b { width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; background: var(--ink); color: #fff; font-size: 13px; }

/* offerteformulier */
.cfg-quote { padding: 20px 20px 28px; }
.cfg-quote__title { margin: 0 0 6px; font-stretch: 112%; font-weight: 800; font-size: 22px; }
.cfg-quote__lead { margin: 0 0 6px; font-size: 14px; color: var(--muted-l); }
.cfg-quote .form__ok .btn { margin-top: 16px; }

@media (max-width: 960px) {
  .cfg--app { position: static; display: flex; flex-direction: column-reverse; min-height: calc(100svh - var(--header-h)); margin-top: var(--header-h); }
  .cfg--app .cfg__viewer { height: 52svh; flex: none; position: sticky; top: var(--header-h); z-index: 5; }
  .cfg--app .cfg__side { border-right: 0; }
  .cfg--app .cfg__side-body { overflow: visible; }
  .cfg--app .cfg__side-foot { position: sticky; bottom: 0; z-index: 6; box-shadow: 0 -12px 24px -16px rgba(10, 18, 32, 0.3); grid-template-columns: auto minmax(0, 1fr); align-items: center; padding: 10px 14px calc(10px + env(safe-area-inset-bottom, 0px)); }
  .cfg--app .cfg__total { text-align: left; }
  .cfg--app .cfg__total small { font-size: 11px; }
  .cfg--app .cfg__nav .btn { min-height: 48px; padding: 0 14px; max-width: none; min-width: 0; white-space: nowrap; font-size: 14px; }
  .cfg--app .cfg__prev { width: 48px; height: 48px; flex: none; }
  .cfg__badges { display: none; }
  .cfg__stepper { left: 10px; top: 10px; right: 10px; padding: 8px 10px; }
  .cfg__stepper-top { margin-bottom: 6px; }
  .cfg__rating { display: none; }
  /* stappen in één regel (veegbaar), zodat het 3D-beeld vrij blijft */
  .cfg-steps { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin: 0 -4px; padding: 0 4px; }
  .cfg-steps::-webkit-scrollbar { display: none; }
  .cfg-steps button { padding: 4px 7px; font-size: 11.5px; white-space: nowrap; flex: none; }
  .cfg-steps__sep { width: 6px; flex: none; }
  .cfg--app .cfg__tabs--compact { padding: 10px; }
  .cfg--app .cfg__tabs--compact [role='tab'] { padding: 8px 7px; }
  .cfg__help span { display: none; }
  .cfg--app .cfg__tools { right: 10px; top: auto; bottom: 64px; transform: none; }
  .cfg__total b { font-size: 22px; }
}

/* ---------------- Telefoons en touch ---------------- */
/* geen vervaging boven het bewegende 3D-beeld (zwaar voor telefoons) */
@media (pointer: coarse), (max-width: 760px) {
  .cfg__vtop > span, .cfg__views, .cfg__tool, .cfg__stepper { -webkit-backdrop-filter: none; backdrop-filter: none; }
  .cfg__vtop > span { background: rgba(10, 18, 32, 0.8); }
  .cfg__views, .cfg__tool { background: rgba(255, 255, 255, 0.96); }
  .cfg__stepper { background: #fff; }
}
@media (hover: none) {
  .cfg-swatch:hover { transform: none; }
  .cfg-swatch:active, .cfg-card:active, .cfg-seg__btn:active, .cfg-chip:active, .cfg__tabs [role='tab']:active, .cfg__views button:active, .cfg__tool:active { transform: scale(0.96); }
  .cfg-swatch, .cfg-card, .cfg-seg__btn, .cfg-chip, .cfg__views button, .cfg__tool { transition-property: background-color, border-color, color, box-shadow, transform; transition-duration: 0.15s; }
}
@media (max-width: 360px) {
  .cfg--app .cfg__side-foot { gap: 10px; }
  .cfg--app .cfg__nav { gap: 8px; }
  .cfg--app .cfg__nav .btn { white-space: normal; font-size: 13px; padding: 0 10px; line-height: 1.2; }
  .cfg--app .cfg__nav .btn svg { display: none; }
  .cfg--app .cfg__tabs--compact b { font-size: 11px; }
}