body{
  background:#f7f9fc;
  color:#101820;
  font-family:Arial,sans-serif;
  margin:0;
}

.wrap{
  max-width:1400px;
  margin:auto;
  padding:56px 40px;
}

h1{
  font-size:54px;
  font-weight:800;
  text-align:center;
  margin:0;
}

.subtitle{
  text-align:center;
  color:#64748b;
  font-size:20px;
  margin:10px 0 38px;
}

.progress{
  height:8px;
  background:#e5e7eb;
  border-radius:20px;
  overflow:hidden;
  margin-bottom:40px;
}

#bar{
  height:100%;
  width:20%;
  background:#3FA9D5;
  transition:.3s;
}

.layout{
  display:grid;
  grid-template-columns:1fr 340px;
  gap:32px;
  align-items:start;
}

.main{
  min-width:0;
}

.summary-panel{
  background:#fff;
  padding:26px;
  border-radius:28px;
  box-shadow:0 15px 45px rgba(15,23,42,.08);
  height:max-content;
  position:sticky;
  top:20px;
}

.summary-panel h3{
  margin-top:0;
  font-size:24px;
}

#summary p{
  color:#475569;
  line-height:1.45;
}

#step h2{
  font-size:38px;
  text-align:center;
  margin:0 0 28px;
}

.hint{
  text-align:center;
  color:#64748b;
  font-size:17px;
  margin-top:-12px;
  margin-bottom:28px;
}

.cards{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
  gap:24px;
}

.cards-3{
  grid-template-columns:repeat(3,1fr);
}

.card{
  position:relative;
  background:#fff;
  border-radius:26px;
  padding:18px;
  text-align:center;
  cursor:pointer;
  box-shadow:0 10px 30px rgba(15,23,42,.06);
  transition:.25s;
  border:2px solid transparent;
  appearance:none;
  font:inherit;
  color:#101820;
}

.card:hover{
  transform:translateY(-6px);
  box-shadow:0 20px 50px rgba(15,23,42,.12);
}

.card.selected{
  border-color:#3FA9D5;
  box-shadow:0 0 0 4px rgba(63,169,213,.18),0 20px 50px rgba(15,23,42,.14);
}

.card img{
  width:100%;
  height:190px;
  object-fit:cover;
  border-radius:18px;
  margin-bottom:16px;
  display:block;
}

.card strong{
  display:block;
  font-size:20px;
  font-weight:800;
}

.card small{
  display:block;
  color:#64748b;
  margin-top:8px;
  line-height:1.35;
}

.check{
  position:absolute;
  right:14px;
  top:14px;
  background:#3FA9D5;
  color:#fff;
  width:30px;
  height:30px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  z-index:2;
  font-weight:900;
}

.measure-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}

.measure{
  background:#fff;
  border-radius:26px;
  padding:26px;
  box-shadow:0 10px 30px rgba(15,23,42,.06);
}

.measure label{
  display:block;
  text-align:center;
  font-weight:900;
  letter-spacing:.08em;
  margin-bottom:14px;
  color:#334155;
}

.measure input{
  width:100%;
  font-size:48px;
  font-weight:800;
  text-align:center;
  border:2px solid transparent;
  background:#f8fafc;
  border-radius:20px;
  padding:22px;
  box-sizing:border-box;
  color:#101820;
}

.measure input:focus{
  outline:none;
  border-color:#3FA9D5;
  background:#fff;
}

.measure input.invalid{
  border-color:#dc2626;
  background:#fff5f5;
}

.limit-note{
  font-size:12px;
  color:#64748b;
  text-align:center;
  margin-top:10px;
}

.contact-box{
  margin:30px auto 0;
  padding:22px;
  border-radius:22px;
  background:#fff;
  max-width:680px;
  text-align:center;
  color:#475569;
  box-shadow:0 10px 30px rgba(15,23,42,.04);
}

.thickness-cards{
  grid-template-columns:repeat(5,1fr);
}

.thickness-cards .card{
  min-height:150px;
  display:flex;
  flex-direction:column;
  justify-content:center;
}

.thickness-cards .card strong{
  font-size:34px;
}

.sidebar-nav{
  margin-top:24px;
  display:flex;
  flex-direction:column;
  gap:12px;
  border-top:1px solid #e5e7eb;
  padding-top:22px;
}

button{
  border:none;
  border-radius:999px;
  padding:16px 30px;
  font-weight:800;
  background:#3FA9D5;
  color:#fff;
  cursor:pointer;
  transition:.2s;
}

button:hover{
  filter:brightness(.96);
}

button.secondary{
  background:#f1f5f9;
  color:#101820;
}

.nav-warning{
  min-height:20px;
  color:#dc2626;
  font-size:13px;
  text-align:center;
  margin:14px 0 0;
}

.final-summary{
  background:#fff;
  border-radius:28px;
  padding:34px;
  box-shadow:0 15px 45px rgba(15,23,42,.08);
  max-width:760px;
  margin:0 auto;
}

.final-summary h3{
  font-size:30px;
  margin-top:0;
}

.final-actions{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  margin-top:24px;
}

@media(max-width:1000px){
  .layout{
    grid-template-columns:1fr;
  }

  .summary-panel{
    position:static;
    order:2;
  }

  .cards-3,
  .measure-grid,
  .thickness-cards{
    grid-template-columns:1fr;
  }

  h1{
    font-size:38px;
  }

  #step h2{
    font-size:30px;
  }

  .wrap{
    padding:34px 20px;
  }
}


/* === V9 fixes: desktop columns + full images === */
.wrap{
  max-width:1500px;
}

.layout{
  grid-template-columns:minmax(0,1fr) 340px !important;
}

.cards-3{
  grid-template-columns:repeat(3,minmax(0,1fr)) !important;
}

.thickness-cards{
  grid-template-columns:repeat(5,minmax(120px,1fr)) !important;
}

.card{
  min-width:0;
}

.card img{
  height:230px !important;
  object-fit:contain !important;
  background:#f8fafc;
  padding:10px;
  box-sizing:border-box;
}

@media(max-width:900px){
  .layout{
    grid-template-columns:1fr !important;
  }

  .cards-3{
    grid-template-columns:repeat(2,minmax(0,1fr)) !important;
  }

  .thickness-cards{
    grid-template-columns:repeat(2,minmax(0,1fr)) !important;
  }
}

@media(max-width:560px){
  .cards-3,
  .thickness-cards,
  .measure-grid{
    grid-template-columns:1fr !important;
  }

  .card img{
    height:210px !important;
  }
}


/* === V10 fixes === */

/* Evita que el contenido invada la barra lateral */
.layout{
  display:grid !important;
  grid-template-columns:minmax(0,1fr) 340px !important;
  gap:32px !important;
  align-items:start !important;
}

.main{
  min-width:0 !important;
}

.summary-panel{
  width:340px !important;
  box-sizing:border-box !important;
}

/* Paso 1: categorías con imagen tipo portada */
.cards-3 .card img{
  height:220px !important;
  object-fit:cover !important;
  padding:0 !important;
  background:transparent !important;
}

/* Paso 3: tipos de vitrina, imágenes completas sin recorte */
.cards-3 .card img[src*="pegada"],
.cards-3 .card img[src*="machihembrada"],
.cards-3 .card img[src*="herrajes"]{
  height:230px !important;
  object-fit:contain !important;
  padding:10px !important;
  background:#f8fafc !important;
}

/* Paso 4: grosores adaptables, sin solaparse con lateral */
.thickness-cards{
  display:grid !important;
  grid-template-columns:repeat(auto-fit,minmax(160px,1fr)) !important;
  gap:20px !important;
  width:100% !important;
}

.thickness-cards .card{
  min-width:0 !important;
  padding:26px 16px !important;
}

.thickness-cards .card strong{
  font-size:34px !important;
}

/* Resumen lateral más compacto */
.summary-panel h3{
  margin-bottom:14px !important;
}

#summary p{
  margin:0 0 12px !important;
}

/* Responsive */
@media(max-width:1050px){
  .layout{
    grid-template-columns:1fr !important;
  }

  .summary-panel{
    width:100% !important;
    position:static !important;
  }

  .cards-3{
    grid-template-columns:repeat(2,minmax(0,1fr)) !important;
  }
}

@media(max-width:620px){
  .cards-3,
  .thickness-cards,
  .measure-grid{
    grid-template-columns:1fr !important;
  }

  .cards-3 .card img,
  .cards-3 .card img[src*="pegada"],
  .cards-3 .card img[src*="machihembrada"],
  .cards-3 .card img[src*="herrajes"]{
    height:210px !important;
  }
}


/* === V11: mantener barra lateral a la derecha en escritorio === */
.wrap{
  max-width:1600px !important;
  padding-left:32px !important;
  padding-right:32px !important;
}

.layout{
  grid-template-columns:minmax(0,1fr) 300px !important;
  gap:26px !important;
}

.summary-panel{
  width:300px !important;
}

.cards-3{
  grid-template-columns:repeat(3,minmax(0,1fr)) !important;
}

.card img{
  height:200px !important;
}

.thickness-cards{
  grid-template-columns:repeat(auto-fit,minmax(130px,1fr)) !important;
}

/* Solo pasa el resumen debajo en tablet/móvil */
@media(max-width:820px){
  .layout{
    grid-template-columns:1fr !important;
  }

  .summary-panel{
    width:100% !important;
    position:static !important;
  }

  .cards-3{
    grid-template-columns:1fr !important;
  }
}


/* === V13: medidas de fabricación === */
.fabrication-box{
  margin:26px auto 0;
  padding:24px;
  border-radius:24px;
  background:#101820;
  color:#fff;
  max-width:680px;
  text-align:center;
  box-shadow:0 15px 45px rgba(15,23,42,.12);
}

.fabrication-box span{
  display:block;
  color:#9fdaf0;
  font-weight:800;
  letter-spacing:.08em;
  text-transform:uppercase;
  font-size:12px;
  margin-bottom:8px;
}

.fabrication-box strong{
  display:block;
  font-size:32px;
  margin-bottom:8px;
}

.fabrication-box small{
  display:block;
  color:#cbd5e1;
  line-height:1.45;
}

#summary p:nth-child(3){
  padding:12px;
  border-radius:14px;
  background:#f0f9ff;
}

/* === V16: cálculo de área y recomendación === */
.area-preview-box,
.recommendation-box{
  margin:18px auto 0;
  padding:18px 22px;
  border-radius:20px;
  background:#fff;
  max-width:680px;
  text-align:center;
  box-shadow:0 10px 30px rgba(15,23,42,.05);
  color:#475569;
}

.area-preview-box span{
  display:block;
  color:#64748b;
  font-weight:800;
  letter-spacing:.08em;
  text-transform:uppercase;
  font-size:12px;
  margin-bottom:6px;
}

.area-preview-box strong,
.recommendation-box strong{
  color:#101820;
  font-size:24px;
}

#summary p:nth-child(7){
  padding:12px;
  border-radius:14px;
  background:#f8fafc;
}

/* === V18: presupuesto y precio final === */
.price-breakdown{
  margin-top:22px;
  padding:24px;
  border-radius:22px;
  background:#f8fafc;
  border:1px solid #e5e7eb;
}

.price-breakdown h4{
  margin:0 0 14px;
  font-size:22px;
}

.final-total,
.summary-total{
  margin-top:16px !important;
  padding:18px !important;
  border-radius:18px !important;
  background:#101820 !important;
  color:#fff !important;
  font-size:22px;
  font-weight:900;
}

.summary-total b{
  color:#9fdaf0;
}

@media print{
  body{background:#fff;}
  .progress,
  .summary-panel,
  .final-actions,
  #prev,
  #next,
  .nav-warning{display:none !important;}
  .wrap{padding:0 !important; max-width:100% !important;}
  .layout{display:block !important;}
  .final-summary{box-shadow:none; max-width:100%; border-radius:0;}
}


/* V18.5.5 */
.sidebar-nav-top{
  margin-bottom:22px;
}

.final-mode .layout{
  display:block;
}

.final-mode .summary-panel{
  display:none;
}

.final-mode .main{
  width:100%;
  max-width:1200px;
  margin:0 auto;
}

.technical-final{
  margin:28px auto 0;
  padding:24px;
  border:1px solid #d0d5dd;
  border-radius:24px;
  background:#fff;
  max-width:980px;
  box-shadow:0 10px 30px rgba(15,23,42,.04);
}

.technical-final h3{
  margin:0 0 16px;
  font-size:24px;
  text-align:center;
}

.technical-svg{
  width:100%;
  max-width:920px;
  display:block;
  margin:0 auto;
}

.technical-svg text{
  font-family:Arial, Helvetica, sans-serif;
  fill:#101820;
}

.technical-svg .line{
  stroke:#101820;
  stroke-width:2.2;
  fill:none;
}

.technical-svg .dim{
  stroke:#101820;
  stroke-width:1.4;
  fill:none;
  marker-start:url(#arrowTech);
  marker-end:url(#arrowTech);
}

.technical-svg .cota{
  font-size:19px;
  font-weight:800;
}

.technical-svg .sub{
  font-size:16px;
}


/* V18.5.6 */
.technical-final{
  max-width:1120px !important;
  padding:28px !important;
}

.technical-svg{
  width:100% !important;
  max-width:1080px !important;
  height:auto !important;
  display:block !important;
  margin:0 auto !important;
}

.technical-svg .line{
  stroke-width:2.4 !important;
}

.technical-svg .dim{
  stroke-width:1.6 !important;
}

.technical-svg .cota{
  font-size:22px !important;
  font-weight:900 !important;
}


/* V18.5.7 nav fix */
.sidebar-nav button,
#prev,
#next,
#top-prev,
#top-next{
  pointer-events:auto !important;
  cursor:pointer !important;
}


/* V18.7 despiece */
.parts-final{
  margin:28px auto 0;
  padding:24px;
  border:1px solid #d0d5dd;
  border-radius:24px;
  background:#fff;
  max-width:980px;
  box-shadow:0 10px 30px rgba(15,23,42,.04);
}

.parts-final h3{
  margin:0 0 16px;
  font-size:24px;
  text-align:center;
}

.parts-table{
  width:100%;
  border-collapse:collapse;
  overflow:hidden;
  border-radius:14px;
}

.parts-table th,
.parts-table td{
  padding:12px 14px;
  border-bottom:1px solid #e5e7eb;
  text-align:left;
}

.parts-table th{
  background:#f8fafc;
  font-weight:800;
}

.parts-table td:last-child,
.parts-table th:last-child{
  text-align:right;
}

.parts-note{
  margin-top:12px;
  color:#667085;
  font-size:14px;
}

#presupuestoPrint .parts-final{
  box-shadow:none;
  border-radius:10px;
  page-break-inside:avoid;
}


/* V18.7.1 fix base/final */
body:not(.final-mode) .summary-panel{
  display:block;
}

body.final-mode .summary-panel{
  display:none !important;
}

body.final-mode .layout{
  display:block !important;
}

body.final-mode .main{
  width:100% !important;
  max-width:1200px !important;
  margin:0 auto !important;
}


/* V18.8 optimización material */
.material-final{
  margin:28px auto 0;
  padding:24px;
  border:1px solid #d0d5dd;
  border-radius:24px;
  background:#fff;
  max-width:980px;
  box-shadow:0 10px 30px rgba(15,23,42,.04);
}

.material-final h3{
  margin:0 0 16px;
  font-size:24px;
  text-align:center;
}

.material-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
}

.material-card{
  border:1px solid #e5e7eb;
  border-radius:16px;
  padding:16px;
  background:#f8fafc;
}

.material-card strong{
  display:block;
  font-size:13px;
  color:#667085;
  margin-bottom:6px;
}

.material-card span{
  font-size:22px;
  font-weight:900;
  color:#101820;
}

.material-bar{
  margin-top:18px;
  height:20px;
  background:#e5e7eb;
  border-radius:999px;
  overflow:hidden;
}

.material-bar-fill{
  height:100%;
  background:#101820;
  border-radius:999px;
}

.material-note{
  margin-top:12px;
  color:#667085;
  font-size:14px;
}

@media(max-width:760px){
  .material-grid{
    grid-template-columns:1fr;
  }
}

#presupuestoPrint .material-final{
  box-shadow:none;
  border-radius:10px;
  page-break-inside:avoid;
}


/* V18.9 ficha técnica PDF */
.client-data{
  margin:28px auto 0;
  padding:24px;
  border:1px solid #d0d5dd;
  border-radius:24px;
  background:#fff;
  max-width:980px;
  box-shadow:0 10px 30px rgba(15,23,42,.04);
}

.client-data h3{
  margin:0 0 16px;
  font-size:24px;
  text-align:center;
}

.client-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
}

.client-grid label{
  font-weight:800;
  font-size:13px;
  color:#667085;
}

.client-grid input,
.client-data textarea{
  width:100%;
  margin-top:6px;
  border:1px solid #d0d5dd;
  border-radius:12px;
  padding:11px 12px;
  font-size:15px;
  font-family:Arial, Helvetica, sans-serif;
}

.client-data textarea{
  min-height:90px;
  resize:vertical;
}

.pdf-actions{
  margin:22px auto 0;
  display:flex;
  justify-content:center;
  gap:12px;
  flex-wrap:wrap;
}

.pdf-actions button{
  border:0;
  border-radius:12px;
  padding:14px 20px;
  font-weight:900;
  cursor:pointer;
  background:#101820;
  color:#fff;
}

.pdf-actions button.secondary{
  background:#e5e7eb;
  color:#101820;
}

#printFichaTecnica{
  display:none;
  font-family:Arial, Helvetica, sans-serif;
  color:#101820;
}

#printFichaTecnica .sheet{
  max-width:900px;
  margin:0 auto;
  padding:28px;
}

#printFichaTecnica .header{
  display:flex;
  justify-content:space-between;
  gap:18px;
  border-bottom:3px solid #101820;
  padding-bottom:18px;
  margin-bottom:22px;
}

#printFichaTecnica .brand{
  font-size:32px;
  font-weight:900;
  letter-spacing:-.6px;
}

#printFichaTecnica .muted{
  color:#667085;
}

#printFichaTecnica h1{
  margin:0 0 8px;
  font-size:25px;
}

#printFichaTecnica h2{
  margin:24px 0 10px;
  font-size:18px;
  border-bottom:1px solid #d0d5dd;
  padding-bottom:7px;
}

#printFichaTecnica table{
  width:100%;
  border-collapse:collapse;
  margin-bottom:12px;
}

#printFichaTecnica td,
#printFichaTecnica th{
  padding:9px 7px;
  border-bottom:1px solid #eaecf0;
  text-align:left;
  vertical-align:top;
}

#printFichaTecnica td:last-child,
#printFichaTecnica th:last-child{
  text-align:right;
}

#printFichaTecnica .two-col{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
}

#printFichaTecnica .box{
  border:1px solid #d0d5dd;
  border-radius:12px;
  padding:14px;
  page-break-inside:avoid;
}

#printFichaTecnica .total-box{
  margin-top:18px;
  border:3px solid #101820;
  border-radius:14px;
  padding:18px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-size:24px;
  font-weight:900;
}

#printFichaTecnica .small{
  font-size:12px;
  color:#667085;
}

#printFichaTecnica .technical-final,
#printFichaTecnica .parts-final,
#printFichaTecnica .material-final{
  max-width:100%;
  box-shadow:none;
  border-radius:12px;
  margin-top:18px;
  page-break-inside:avoid;
}

#printFichaTecnica .pdf-section{
  page-break-inside:avoid;
}

@media(max-width:760px){
  .client-grid{
    grid-template-columns:1fr;
  }
}

@media print{
  body > *:not(#printFichaTecnica){
    display:none !important;
  }

  #printFichaTecnica{
    display:block !important;
  }

  @page{
    size:A4;
    margin:10mm;
  }
}


/* V19.2.8 autoguardado diagnóstico */
.auto-save-quote-status{
  margin:18px auto 22px;
  padding:14px 18px;
  border-radius:14px;
  max-width:980px;
  text-align:center;
  font-weight:900;
  background:#f8fafc;
  border:1px solid #d0d5dd;
  color:#101820;
}
.auto-save-quote-status.loading{
  background:#eff6ff;
  border-color:#bfdbfe;
  color:#1d4ed8;
}
.auto-save-quote-status.ok{
  background:#dcfce7;
  border-color:#86efac;
  color:#166534;
}
.auto-save-quote-status.error{
  background:#fee2e2;
  border-color:#fecaca;
  color:#991b1b;
}