:root{
  --cfg-navy:#123f7a;
  --cfg-dark:#102f55;
  --cfg-blue:#4c84b8;
  --cfg-bg:#f4f6f8;
  --cfg-border:#dbe2e8;
  --cfg-red:#df2b22;
  --cfg-muted:#627181;
}

.configurator-page{
  background:var(--cfg-bg);
  color:#102b4b;
}
.configurator-page header{
  background:#fff;
  box-shadow:0 1px 0 rgba(16,47,85,.09);
}
.configurator-page .active-nav{
  color:var(--cfg-navy);
  position:relative;
}
.configurator-page .active-nav::after{
  content:"";
  position:absolute;
  height:2px;
  left:0;
  right:0;
  bottom:-12px;
  background:var(--cfg-navy);
}
.configurator-main{
  padding:104px 16px 22px;
  min-height:100vh;
}
.configurator-shell{
  width:min(1540px,100%);
  margin:0 auto;
  display:grid;
  grid-template-columns:340px minmax(0,1fr);
  gap:14px;
  align-items:stretch;
}
.config-sidebar,
.config-workspace{
  background:#fff;
  border:1px solid var(--cfg-border);
  border-radius:13px;
  box-shadow:0 5px 18px rgba(25,55,85,.05);
}
.config-sidebar{
  overflow:hidden;
  align-self:start;
}
.control-section{
  padding:17px 16px;
  border-bottom:1px solid var(--cfg-border);
}
.control-section h2{
  display:flex;
  align-items:center;
  gap:9px;
  margin:0 0 14px;
  color:var(--cfg-navy);
  font-family:Archivo,Arial,sans-serif;
  font-size:.88rem;
  letter-spacing:.02em;
  text-transform:uppercase;
}
.section-icon,
.view-icon{
  width:20px;
  height:20px;
  display:inline-grid;
  place-items:center;
  color:var(--cfg-navy);
  font-size:1rem;
}
.control-row{
  display:grid;
  grid-template-columns:minmax(0,1fr) 150px;
  align-items:center;
  gap:12px;
  margin:11px 0;
}
.control-row label,
.stack-field label{
  color:#15304f;
  font-size:.78rem;
  font-weight:600;
}
.control-row select,
.stack-field input,
.stack-field textarea,
.input-suffix{
  width:100%;
}
.control-row select,
.stack-field input,
.stack-field textarea,
.input-suffix input{
  min-height:40px;
  border:1px solid #d5dde5;
  border-radius:7px;
  background:#fff;
  color:#1b344e;
  padding:9px 10px;
  font:inherit;
  outline:none;
}
.control-row select:focus,
.stack-field input:focus,
.stack-field textarea:focus,
.input-suffix input:focus{
  border-color:#5b91c0;
  box-shadow:0 0 0 3px rgba(76,132,184,.12);
}
.stepper{
  display:grid;
  grid-template-columns:40px 1fr 40px;
  border:1px solid #d5dde5;
  border-radius:7px;
  overflow:hidden;
  min-height:40px;
}
.stepper button{
  border:0;
  background:#fff;
  color:#17395f;
  font-size:1.15rem;
  cursor:pointer;
}
.stepper button:hover{background:#f0f5f9}
.stepper output{
  display:grid;
  place-items:center;
  border-left:1px solid #d5dde5;
  border-right:1px solid #d5dde5;
  font-weight:800;
  color:#142f51;
}
.check-row{
  display:flex;
  align-items:center;
  gap:9px;
  margin:11px 0 3px;
  color:#183454;
  font-size:.78rem;
  cursor:pointer;
}
.check-row input{
  width:16px;
  height:16px;
  accent-color:var(--cfg-navy);
}
.info-dot{
  display:inline-grid;
  place-items:center;
  width:17px;
  height:17px;
  border:1px solid var(--cfg-navy);
  border-radius:50%;
  font-size:.68rem;
  font-weight:800;
}
.input-suffix{
  display:flex;
  align-items:center;
  border:1px solid #d5dde5;
  border-radius:7px;
  overflow:hidden;
}
.input-suffix input{
  border:0;
  border-radius:0;
}
.input-suffix span{
  padding:0 10px;
  color:#66798a;
  font-size:.75rem;
}
.stack-field{
  margin:10px 0;
}
.stack-field label{
  display:block;
  margin-bottom:6px;
}
.stack-field textarea{
  min-height:82px;
  resize:vertical;
}
.sidebar-actions{
  display:grid;
  grid-template-columns:112px 1fr;
  gap:9px;
  padding:14px 16px 17px;
}
.primary-action,
.secondary-action{
  min-height:42px;
  border-radius:7px;
  padding:0 14px;
  font:800 .76rem Archivo,Arial,sans-serif;
  text-transform:uppercase;
  letter-spacing:.01em;
  cursor:pointer;
  transition:.2s;
}
.primary-action{
  border:1px solid var(--cfg-navy);
  background:var(--cfg-navy);
  color:#fff;
}
.primary-action:hover{
  background:#0b3267;
  transform:translateY(-1px);
}
.secondary-action{
  border:1px solid #b7c8d9;
  background:#fff;
  color:var(--cfg-navy);
}
.secondary-action:hover{background:#f3f7fa}

.config-workspace{
  padding:18px 20px 16px;
  min-width:0;
}
.workspace-topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  margin-bottom:10px;
}
.workspace-topbar h1,
.iso-panel h2{
  display:flex;
  align-items:center;
  gap:9px;
  margin:0;
  color:var(--cfg-navy);
  font-family:Archivo,Arial,sans-serif;
  font-size:1rem;
  text-transform:uppercase;
  letter-spacing:.015em;
}
.view-tabs{
  display:flex;
  gap:7px;
}
.view-tab{
  min-height:38px;
  padding:0 18px;
  border:1px solid #d4dee7;
  border-radius:7px;
  background:#f4f6f8;
  color:#4d6074;
  font-weight:800;
  cursor:pointer;
}
.view-tab.active{
  background:var(--cfg-navy);
  border-color:var(--cfg-navy);
  color:#fff;
  box-shadow:0 5px 15px rgba(18,63,122,.18);
}
.drawing-section{
  min-height:535px;
  border-bottom:1px solid transparent;
}
#frontSvg{
  width:100%;
  height:auto;
  display:block;
  min-height:510px;
}
.workspace-divider{
  height:1px;
  background:#d7dfe6;
  margin:2px 0 15px;
}
.iso-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 270px;
  gap:24px;
  align-items:center;
  min-height:300px;
}
.iso-panel h2{
  margin-bottom:8px;
}
#isoSvg{
  width:100%;
  height:auto;
  display:block;
  min-height:255px;
}
.standard-note{
  border:1px solid #e7c575;
  background:#fffaf0;
  border-radius:9px;
  padding:21px;
  color:#6b5422;
}
.standard-note strong{
  display:block;
  margin-bottom:12px;
  color:#af7300;
  text-transform:uppercase;
  font-size:.82rem;
}
.standard-note p{
  margin:0;
  color:#5c4b2d;
  font-size:.83rem;
}
.workspace-actions{
  display:flex;
  justify-content:flex-end;
  gap:10px;
  padding-top:12px;
}
.large-action{
  min-width:205px;
}
.svg-title{
  font-family:Arial,sans-serif;
  fill:#123f7a;
  font-size:17px;
  font-weight:700;
}
.svg-subtitle{
  font-family:Arial,sans-serif;
  fill:#5f6d79;
  font-size:11px;
}
.svg-label{
  font-family:Arial,sans-serif;
  fill:#172c43;
  font-size:13px;
}
.svg-label-bold{
  font-family:Arial,sans-serif;
  fill:#123f7a;
  font-size:13px;
  font-weight:700;
}
.svg-dimension{
  stroke:#293640;
  stroke-width:1;
}
.svg-extension{
  stroke:#6e7981;
  stroke-width:.75;
}
.svg-data-box{
  fill:#f6f9fb;
  stroke:#cad7e2;
}
@media(max-width:1180px){
  .configurator-shell{grid-template-columns:320px minmax(0,1fr)}
  .control-row{grid-template-columns:minmax(0,1fr) 132px}
  .iso-layout{grid-template-columns:1fr 235px}
}
@media(max-width:920px){
  .configurator-main{padding-top:94px}
  .configurator-shell{grid-template-columns:1fr}
  .config-sidebar{order:1}
  .config-workspace{order:2}
  .control-section{padding:15px}
  .control-row{grid-template-columns:minmax(0,1fr) 160px}
}
@media(max-width:680px){
  .configurator-main{padding:84px 8px 16px}
  .config-workspace{padding:14px 10px}
  .workspace-topbar{align-items:flex-start;flex-direction:column}
  .drawing-section{overflow-x:auto}
  #frontSvg{min-width:900px}
  .iso-layout{grid-template-columns:1fr}
  #isoSvg{min-width:700px}
  .iso-panel{overflow-x:auto}
  .workspace-actions{flex-direction:column}
  .large-action{width:100%}
  .control-row{grid-template-columns:1fr 145px}
}
@media print{
  header,.config-sidebar,.workspace-topbar,.workspace-actions{display:none!important}
  body,.configurator-main{background:#fff!important;padding:0!important}
  .configurator-shell{display:block!important;width:100%!important}
  .config-workspace{border:0!important;box-shadow:none!important;padding:0!important}
  .standard-note{break-inside:avoid}
}


/* V9.1 — mejora específica de la vista isométrica */
.iso-layout{
  grid-template-columns:minmax(0,1fr) 250px;
  gap:28px;
  min-height:350px;
}
.iso-panel{
  min-width:0;
}
#isoSvg{
  width:100%;
  min-height:320px;
  max-height:390px;
  overflow:visible;
}
.standard-note{
  align-self:center;
}
@media(max-width:1180px){
  .iso-layout{
    grid-template-columns:minmax(0,1fr) 220px;
  }
}
@media(max-width:680px){
  #isoSvg{
    min-width:780px;
    min-height:330px;
  }
}


.configurator-page .active-nav.quote-nav::after{
  background:#c86f00;
}


.configurator-page .active-nav.quote-nav::after{
  background:#b447b9;
}


.configurator-page .active-nav.quote-nav::after{
  background:#e07a00;
}