:root {
  --brand-green: #79c165;
  --brand-green-deep: #4f9b4c;
  --brand-green-soft: #eef8eb;
  --brand-blue: #18223a;
  --brand-blue-deep: #11192d;
  --brand-blue-soft: #eef0f5;
  --green: var(--brand-green);
  --green-dark: var(--brand-green-deep);
  --ink: #18223a;
  --line: #d8dce5;
}

/* 1.0.37 — area anteprima realmente ampia, come da verifica su sito */
@media (min-width: 1101px) {
  .workspace {
    grid-template-columns: minmax(500px, 43%) minmax(275px, 24%) minmax(385px, 33%) !important;
    max-width: 1780px !important;
    gap: 16px !important;
    padding-inline: clamp(12px, 2vw, 30px) !important;
  }

  .visual-stage {
    min-height: 820px !important;
    padding: 118px 34px 92px !important;
  }

  body:not(.iwinco-composite-active) .window-preview {
    width: min(94%, 720px) !important;
    max-width: calc((100vh - 190px) * var(--preview-ratio, 1)) !important;
    max-height: calc(100vh - 190px) !important;
  }
}

@media (min-width: 701px) and (max-width: 1100px) {
  .visual-stage {
    min-height: 700px !important;
  }

  body:not(.iwinco-composite-active) .window-preview {
    width: min(88vw, 640px) !important;
    max-width: calc((100vh - 170px) * var(--preview-ratio, 1)) !important;
    max-height: calc(100vh - 170px) !important;
  }
}

@media (max-width: 700px) {
  body:not(.iwinco-composite-active) .window-preview {
    width: min(82vw, 380px) !important;
  }
}

/* Blu IWInco: struttura, testate e rifiniture */
.service-strip,
.intro,
.opening-group-title,
.price-box {
  background: linear-gradient(115deg, var(--brand-blue-deep), var(--brand-blue));
}

/* Contrasto definitivo della testata: impedisce agli stili WordPress/tema
   di sovrascrivere le scritte chiare sul fondo blu. */
.intro .intro-copy,
.intro .intro-copy h1 {
  color: #fff !important;
}

.intro .intro-copy h1 {
  font-weight: 800 !important;
  text-shadow: 0 2px 12px rgba(0, 0, 0, .24);
}

.intro .intro-copy > p:not(.eyebrow) {
  color: #eef3f8 !important;
  font-weight: 600;
}

.intro .intro-copy .eyebrow {
  color: #9ee875 !important;
  font-weight: 900;
}

.intro .progress-step,
.intro .progress-step b {
  color: #eef3f8 !important;
}

/* Anteprima 3D interattiva */
.visual-stage {
  perspective: 1350px;
}

.window-preview {
  --rotate-y: 0deg;
  --rotate-x: -3deg;
  transform-origin: center center;
  transform-style: preserve-3d;
  transition: transform .34s cubic-bezier(.2,.75,.25,1), box-shadow .34s ease;
}

.visual-stage.three-d-mode .window-preview {
  transform: rotateX(var(--rotate-x)) rotateY(var(--rotate-y));
  box-shadow: 32px 22px 48px rgba(10,18,35,.28), inset 0 0 0 2px #c8cbc7;
  cursor: grab;
  touch-action: none;
}

.visual-stage.three-d-mode .window-preview.dragging {
  cursor: grabbing;
  transition: box-shadow .15s ease;
}

.visual-stage.three-d-mode .window-preview::before {
  content: '';
  position: absolute;
  inset: -18px;
  z-index: -2;
  border: 12px solid color-mix(in srgb, var(--frame-color, #f6f5ef) 72%, #11192d);
  transform: translateZ(-22px);
  box-shadow: inset 0 0 10px rgba(0,0,0,.28);
}

.preview-3d-badge {
  display: none;
  position: absolute;
  top: 68px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 8;
  padding: 7px 12px;
  background: #18223a;
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(0,0,0,.16);
}

.visual-stage.three-d-mode .preview-3d-badge { display: block; }
.preview-tools button { cursor: pointer; font-size: 17px; font-weight: 900; color: #18223a; }
.preview-tools button:hover { background: #79c165; border-color: #79c165; }

/* Selettore bicolore immediatamente riconoscibile */
.bicolor-switch {
  display: grid !important;
  grid-template-columns: 42px 1fr;
  grid-template-rows: auto auto;
  column-gap: 10px;
  align-items: center;
  padding: 12px !important;
  border: 2px solid var(--brand-green) !important;
  border-radius: 7px;
  background: var(--brand-green-soft);
  cursor: pointer;
}
.bicolor-switch input { position: absolute; opacity: 0; }
.bicolor-switch > span { grid-row: 1 / 3; width: 42px; height: 24px; border-radius: 20px; background: #aeb9b2; position: relative; transition: .2s; }
.bicolor-switch > span::after { content: ''; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: #fff; box-shadow: 0 1px 4px rgba(0,0,0,.25); transition: .2s; }
.bicolor-switch input:checked + span { background: var(--brand-green); }
.bicolor-switch input:checked + span::after { transform: translateX(18px); }
.bicolor-switch b { font-size: 13px; color: var(--brand-blue); }
.bicolor-switch small { font-size: 10px; color: #65726b; }
.bicolor-external { transition: opacity .2s, filter .2s; }
.bicolor-external.disabled { opacity: .42; filter: grayscale(.55); }
.color-summary.single-color > :nth-child(n+4) { display:none; }

.topbar {
  border-bottom-color: rgba(24, 34, 58, .2);
  box-shadow: 0 3px 16px rgba(24, 34, 58, .08);
}

.brand {
  width: 190px;
  padding: 8px 10px;
  border-radius: 5px;
  background: var(--brand-blue);
}

.nav-link:hover,
.nav-link.active {
  color: var(--brand-blue-deep);
  background: var(--brand-blue-soft);
}

.nav-link.active {
  box-shadow: inset 0 -3px 0 var(--brand-green);
}

.account span,
.tab:hover,
.tab.active,
.view-toggle .active {
  background: var(--brand-blue-deep);
  color: #fff;
}

.catalog-heading h2,
.config-title h3,
.preview-caption strong,
.opening-intro b {
  color: var(--brand-blue-deep);
}

/* Testata del configuratore: tutte le scritte devono restare bianche sul blu IWInco. */
.config-content .config-title p,
.config-content .config-title h3 {
  color: #fff;
}

.visual-stage,
.opening-choices {
  border-color: rgba(24, 34, 58, .22);
  background: linear-gradient(145deg, #fbfdff, var(--brand-blue-soft));
}

.config-card,
.product,
.search,
.tab,
.opening-choice,
.color-config,
.technical-grid,
.profile-box,
.rifilatura-box {
  border-color: rgba(24, 34, 58, .2);
}

.dimension,
.opening-mark,
.opening-mark:after,
.pane .opening-mark {
  border-color: rgba(24, 34, 58, .55);
}

.opening-choice.active {
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 2px rgba(24, 34, 58, .13);
}

/* Verde IWInco: azioni, stato attivo e conferme */
.eyebrow,
.step-label,
.badge,
.product-footer span,
.config-title p,
.checks b,
.doc-grid b {
  color: var(--brand-green-deep);
}

.progress-step.current span,
.progress span.done,
.section-marker > span,
.product.selected:after,
.choice-check,
.primary,
.checkout-dock button {
  background: var(--brand-green);
}

.product:hover,
.product.selected {
  border-color: var(--brand-green);
}

.product.selected {
  box-shadow: 0 0 0 2px rgba(119, 188, 102, .16);
}

.opening-choice.active .choice-check {
  background: var(--brand-green);
  color: #173957;
}

.checks label:has(input:checked),
.technical-toggle:has(input:checked),
.rifilatura-sides label:has(input:checked) {
  background: var(--brand-green-soft);
  border-color: var(--brand-green);
}

input[type="checkbox"] {
  accent-color: var(--brand-green-deep);
}

input:focus,
select:focus,
.search:focus-within {
  outline: 2px solid rgba(24, 34, 58, .2);
  border-color: var(--brand-blue);
}

.primary,
.checkout-dock button {
  color: #15344d;
  box-shadow: 0 5px 14px rgba(67, 140, 83, .2);
}

.primary:hover,
.checkout-dock button:hover {
  background: #69ad59;
  filter: none;
}

.rule-status {
  border-left-color: var(--brand-blue);
  background: var(--brand-blue-soft);
  color: var(--brand-blue-deep);
}

.glass-details {
  display: grid;
  gap: 5px;
  margin: -5px 0 16px;
  padding: 12px 13px;
  border: 1px solid rgba(24, 34, 58, .18);
  border-left: 4px solid var(--brand-green);
  background: #f8fafc;
}

.glass-details b {
  color: var(--brand-blue);
  font-size: 13px;
}

.glass-details span {
  color: #536078;
  font-size: 11px;
  line-height: 1.45;
}

.glass-details small {
  color: var(--brand-green-deep);
  font-size: 11px;
  font-weight: 800;
}

.glass-details.pending {
  border-left-color: #d29b2e;
  background: #fffaf0;
}

.glass-details.pending small {
  color: #996b12;
}

.glass-select-fallback { position:absolute !important; width:1px !important; height:1px !important; overflow:hidden !important; clip:rect(0 0 0 0) !important; white-space:nowrap !important; }
.glass-picker-heading { display:flex; align-items:baseline; justify-content:space-between; margin:14px 0 9px; }
.glass-picker-heading b { font-size:14px; color:#26312b; }
.glass-picker-heading small { color:#738077; font-size:12px; }
.glass-picker { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:9px; max-height:340px; overflow:auto; padding:2px 3px 4px 1px; }
.glass-choice { position:relative; display:grid; grid-template-columns:58px minmax(0,1fr); gap:10px; align-items:center; min-height:92px; padding:11px; border:1px solid #dfe6e1; border-radius:12px; background:#fff; color:#253029; text-align:left; cursor:pointer; transition:border-color .18s,box-shadow .18s,background .18s; }
.glass-choice:hover { border-color:#8bcf32; box-shadow:0 5px 16px rgba(52,78,38,.10); }
.glass-choice.active { border:2px solid #76c52d; padding:10px; background:#f8fff2; box-shadow:0 0 0 3px rgba(118,197,45,.10); }
.glass-choice-copy { min-width:0; display:flex; flex-direction:column; gap:3px; }
.glass-choice-copy b { font-size:13px; line-height:1.15; color:#24421f; }
.glass-choice-copy small { font-size:11px; line-height:1.25; color:#657068; overflow-wrap:anywhere; }
.glass-choice-copy em { margin-top:2px; font-size:11px; line-height:1.2; color:#46941c; font-style:normal; font-weight:700; }
.glass-check { display:none; position:absolute; top:7px; right:7px; width:20px; height:20px; border-radius:50%; place-items:center; background:#70bf29; color:white; font-size:12px; font-weight:800; }
.glass-choice.active .glass-check { display:grid; }
.glass-icon { position:relative; display:block; width:52px; height:62px; border-radius:8px; background:linear-gradient(145deg,#d9f1f7,#a9d2dc); overflow:hidden; box-shadow:inset 0 0 0 1px rgba(58,112,127,.18); }
.glass-pane { position:absolute; width:25px; height:48px; left:8px; top:7px; border:2px solid rgba(255,255,255,.88); background:linear-gradient(135deg,rgba(255,255,255,.62),rgba(91,166,185,.18)); box-shadow:2px 2px 0 rgba(49,113,129,.18); transform:skewY(-4deg); }
.glass-pane-back { left:18px; top:7px; }
.glass-pane-mid { left:13px; top:7px; background:rgba(223,247,252,.45); }
.glass-icon.is-satin { background:linear-gradient(145deg,#f3f5f4,#cbd4d1); }
.glass-icon.is-satin .glass-pane { background:radial-gradient(circle at 3px 3px,rgba(255,255,255,.8) 1px,rgba(210,220,216,.55) 2px); background-size:7px 7px; }
.glass-wave { position:absolute; right:2px; bottom:3px; color:#27647a; font-size:11px; line-height:1; font-weight:800; font-style:normal; transform:rotate(-8deg); }
.glass-shield { position:absolute; left:3px; bottom:2px; color:#5f9f22; font-size:12px; font-style:normal; text-shadow:0 1px white; }
@media (max-width:720px){.glass-picker{grid-template-columns:1fr;max-height:none}.glass-choice{min-height:84px}}

.technical-line {
  border-color: var(--brand-green-deep);
  color: var(--brand-blue-deep);
}

.toast {
  background: var(--brand-blue-deep);
  border-bottom: 4px solid var(--brand-green);
}

@media (max-width: 760px) {
  .brand {
    width: 150px;
    padding: 7px 8px;
  }
}

/* Layout operativo: anteprima a sinistra, prodotti al centro, configurazione a destra */
@media (min-width: 981px) {
  .workspace {
    grid-template-columns: minmax(420px, 1fr) 280px 385px;
  }

  .visual-stage {
    grid-column: 1;
    grid-row: 1;
  }

  .products {
    grid-column: 2;
    grid-row: 1;
  }

  .config-card {
    grid-column: 3;
    grid-row: 1;
  }
}

@media (min-width: 981px) and (max-width: 1250px) {
  .workspace {
    grid-template-columns: minmax(360px, 1fr) 230px 350px;
  }
}

@media (min-width: 701px) and (max-width: 980px) {
  .workspace {
    grid-template-columns: minmax(360px, 1fr) 220px;
  }

  .visual-stage {
    grid-column: 1;
    grid-row: 1;
  }

  .products {
    grid-column: 2;
    grid-row: 1;
  }

  .config-card {
    grid-column: 1 / -1;
    grid-row: 2;
  }
}

/* Disposizione ispirata al riferimento: configurazione visiva a sinistra, scelte a destra */
@media (min-width: 981px) {
  .workspace {
    grid-template-columns: minmax(360px, 34%) minmax(0, 1fr);
    grid-template-rows: auto auto;
    align-items: start;
  }

  .visual-stage {
    grid-column: 1;
    grid-row: 1 / span 2;
    position: sticky;
    top: 90px;
    min-height: 650px;
  }

  .products {
    grid-column: 2;
    grid-row: 1;
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(190px, 1fr);
    gap: 12px;
    max-height: none;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 0 0 12px;
    scroll-snap-type: x proximity;
  }

  .product {
    display: block;
    min-height: 265px;
    scroll-snap-align: start;
  }

  .product-image {
    display: grid;
    height: 155px;
    padding: 14px;
    border-right: 0;
    border-bottom: 1px solid #e4e8e5;
    background: linear-gradient(145deg, #fff, #f0f4f8);
  }

  .product-body {
    min-height: 108px;
    padding: 13px;
  }

  .config-card {
    grid-column: 2;
    grid-row: 2;
    position: relative;
    top: 0;
    width: 100%;
    max-height: none;
    margin-top: 2px;
  }
}

@media (min-width: 981px) and (max-width: 1250px) {
  .workspace {
    grid-template-columns: minmax(330px, 38%) minmax(0, 1fr);
  }

  .products {
    grid-auto-columns: minmax(175px, 1fr);
  }
}

@media (max-width: 700px) {
  .visual-stage {
    order: 1;
  }

  .products {
    order: 2;
  }

  .config-card {
    order: 3;
  }
}

/* Struttura reale del riferimento: due soli pannelli principali */
.choices-panel {
  min-width: 0;
}

.reference-section-title,
.preview-panel-title {
  min-height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 0 18px;
  background: var(--brand-blue);
  color: #fff;
}

.reference-section-title b,
.preview-panel-title b {
  font-size: 17px;
  letter-spacing: .035em;
}

.reference-section-title span,
.preview-panel-title span {
  color: #fff;
  font-size: 13px;
}

.preview-panel-title {
  position: absolute;
  z-index: 5;
  inset: 0 0 auto;
}

.visual-stage .view-toggle {
  top: 72px;
}

.visual-stage .dimension-width {
  top: 126px;
}

@media (min-width: 981px) {
  .workspace {
    display: grid;
    grid-template-columns: minmax(360px, 31%) minmax(0, 69%);
    grid-template-rows: auto;
    gap: 22px;
    align-items: start;
  }

  .visual-stage {
    grid-column: 1;
    grid-row: 1;
    width: 100%;
    min-height: 720px;
    position: sticky;
    top: 90px;
  }

  .choices-panel {
    grid-column: 2;
    grid-row: 1;
    display: block;
  }

  .choices-panel .products {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(185px, 1fr);
    gap: 12px;
    width: 100%;
    max-height: none;
    margin: 0 0 18px;
    padding: 18px 0 12px;
    overflow-x: auto;
    overflow-y: hidden;
  }

  .choices-panel .config-card {
    position: relative;
    top: auto;
    width: 100%;
    max-height: none;
    margin: 0;
    border-radius: 3px;
  }

  .choices-panel .product {
    display: block;
    min-height: 272px;
  }

  .choices-panel .product-image {
    display: grid;
    height: 158px;
  }
}

@media (min-width: 981px) and (max-width: 1250px) {
  .workspace {
    grid-template-columns: minmax(330px, 36%) minmax(0, 64%);
  }
}

@media (max-width: 980px) {
  .workspace {
    display: flex;
    flex-direction: column;
  }

  .visual-stage,
  .choices-panel {
    width: 100%;
  }

  .visual-stage {
    order: 1;
  }

  .choices-panel {
    order: 2;
  }

  .choices-panel .products {
    margin: 0;
    padding-top: 14px;
  }

  .choices-panel .config-card {
    margin-top: 16px;
  }
}

/* Tre colonne definitive: finestra, prodotti, configuratore */
.products-panel {
  min-width: 0;
}

@media (min-width: 1101px) {
  .workspace {
    display: grid;
    grid-template-columns: minmax(360px, 31%) minmax(280px, 27%) minmax(385px, 42%);
    grid-template-rows: auto;
    gap: 18px;
    align-items: start;
  }

  .visual-stage {
    grid-column: 1;
    grid-row: 1;
    width: 100%;
    min-height: 720px;
    position: sticky;
    top: 90px;
  }

  .products-panel {
    grid-column: 2;
    grid-row: 1;
    width: 100%;
  }

  .products-panel .products {
    display: grid;
    grid-template-columns: 1fr;
    grid-auto-flow: row;
    gap: 10px;
    width: 100%;
    max-height: 720px;
    margin: 0;
    padding: 14px 4px 14px 0;
    overflow-x: hidden;
    overflow-y: auto;
  }

  .products-panel .product {
    display: grid;
    grid-template-columns: 100px minmax(0, 1fr);
    min-height: 118px;
  }

  .products-panel .product-image {
    display: grid;
    height: 118px;
    padding: 10px;
    border-right: 1px solid #e4e8e5;
    border-bottom: 0;
  }

  .products-panel .product-body {
    min-height: 118px;
    padding: 14px 12px;
  }

  .config-card {
    grid-column: 3;
    grid-row: 1;
    position: sticky;
    top: 90px;
    width: 100%;
    max-height: calc(100vh - 110px);
    margin: 0;
    overflow: auto;
  }
}

@media (min-width: 1101px) and (max-width: 1320px) {
  .workspace {
    grid-template-columns: minmax(330px, 32%) minmax(235px, 25%) minmax(350px, 43%);
  }

  .products-panel .product {
    grid-template-columns: 78px minmax(0, 1fr);
  }
}

/* Miniatura Emotion W71: stessa scala visiva degli altri sistemi. */
.product[data-id="w71"] .product-image {
  overflow: hidden;
  padding: 9px;
  background: linear-gradient(145deg, #ffffff, #f2f5f7);
}

.product[data-id="w71"] .product-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  transform: scale(.72);
  transform-origin: center;
}

@media (max-width: 700px) {
  .product[data-id="w71"] .product-image img {
    transform: scale(.82);
  }
}

/* Le miniature delle aperture restano sempre dentro la propria scheda. */
.opening-grid.geometry-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.opening-choice {
  min-width: 0;
  overflow: hidden;
}

.opening-choice .opening-graphic,
.opening-choice .mode-graphic {
  width: min(82%, 150px);
  max-width: 100%;
  box-sizing: border-box;
}

.opening-choice .opening-graphic.door {
  width: min(66%, 112px);
}

.opening-choice small {
  width: 100%;
  overflow-wrap: anywhere;
}

@media (max-width: 430px) {
  .opening-choice .opening-graphic,
  .opening-choice .mode-graphic {
    width: min(88%, 126px);
  }
}

/* Selettore colori visuale */
.color-palette-field {
  display: grid;
  gap: 6px;
  margin: 10px 0;
}

.color-palette-field > b {
  font-size: 11px;
  color: var(--brand-blue-deep);
}

.color-select-source {
  position: absolute;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0 !important;
}

.color-palette {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(38px, 1fr));
  gap: 6px;
  max-height: 132px;
  padding: 7px;
  overflow-y: auto;
  border: 1px solid rgba(24, 34, 58, .2);
  background: #fff;
}

.color-chip {
  position: relative;
  min-width: 0;
  height: 38px;
  padding: 3px;
  border: 1px solid #cfd5d2;
  border-radius: 4px;
  background: #fff;
  cursor: pointer;
}

.color-chip span {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 2px;
  background: var(--chip-color);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .08);
}

.color-chip:hover {
  border-color: var(--brand-green-deep);
  transform: translateY(-1px);
}

.color-chip.selected {
  border: 2px solid var(--brand-blue);
  padding: 2px;
  box-shadow: 0 0 0 2px rgba(25, 79, 122, .14);
}

.color-chip.selected::after {
  content: '✓';
  position: absolute;
  right: 2px;
  bottom: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--brand-blue);
  color: #fff;
  font-size: 10px;
  line-height: 16px;
  text-align: center;
}

@media (max-width: 1100px) {
  .workspace {
    display: flex;
    flex-direction: column;
  }

  .visual-stage {
    order: 1;
    width: 100%;
  }

  .products-panel {
    order: 2;
    width: 100%;
  }

  .products-panel .products {
    margin: 0;
    padding-top: 14px;
  }

  .config-card {
    order: 3;
    width: 100%;
    margin-top: 16px;
  }
}

/* Proporzioni finali: anteprima più ampia e sistemi orizzontali */
@media (min-width: 1101px) {
  .workspace {
    grid-template-columns: minmax(430px, 37%) minmax(285px, 27%) minmax(385px, 36%);
  }

  .window-preview {
    width: min(78%, 500px);
  }

  .products-panel .product {
    grid-template-columns: 108px minmax(0, 1fr);
    min-height: 124px;
  }

  .products-panel .product-image {
    height: 124px;
    padding: 9px;
  }

  .products-panel .product-body {
    min-height: 124px;
    padding: 13px 12px;
  }

  .products-panel .product h3 {
    font-size: 14px;
    line-height: 1.25;
  }

  .products-panel .product-footer {
    align-items: flex-end;
  }
}

@media (min-width: 1101px) and (max-width: 1320px) {
  .workspace {
    grid-template-columns: minmax(380px, 36%) minmax(245px, 26%) minmax(350px, 38%);
  }

  .products-panel .product {
    grid-template-columns: 88px minmax(0, 1fr);
  }
}

.products-panel .product[data-id="w71"] .product-image {
  overflow: hidden;
  padding: 9px;
}