:root{
  --steel:#95a6b8;
  --aqua:#25dcff;
  --lime:#55e7a4;
  --gold:#ffc251;
  --danger:#ff5067;
  --ink:#030914;
  --panel3:rgba(7,24,43,.92);
}

body:before{
  background:
    radial-gradient(circle at 48% 4%,rgba(37,220,255,.18),transparent 34%),
    radial-gradient(circle at 82% 11%,rgba(255,80,103,.09),transparent 25%),
    linear-gradient(rgba(38,122,176,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(38,122,176,.045) 1px,transparent 1px);
  background-size:auto,auto,26px 26px,26px 26px;
  z-index:0;
  opacity:.62;
}

.app-shell{
  position:relative;
  z-index:1;
}

.topbar{
  background:linear-gradient(180deg,#05101f,#020812);
  gap:14px;
}

.brand-mark span{
  box-shadow:0 0 18px rgba(255,76,85,.35);
}

.plant-title strong{
  font-size:19px;
}

.top-actions{
  width:610px;
  gap:9px;
}

.lang-toggle{
  flex:0 0 82px;
}

.lang-toggle button{
  min-width:40px;
}

.clock{
  min-width:92px;
}

.main-mode{
  flex:0 0 118px;
  display:flex;
  align-items:center;
  gap:8px;
  border:1px solid rgba(37,220,255,.22);
  background:rgba(37,220,255,.06);
  border-radius:7px;
  padding:7px 10px;
  font-size:8px;
  letter-spacing:1.4px;
  color:#a9cce2;
}

.main-mode b{
  color:white;
}

.app-shell{
  grid-template:72px 1fr/224px 1fr;
}

.brand,.sidebar{
  width:auto;
}

.data-ticker{
  left:224px;
}

.sidebar{
  padding:16px 13px;
}

.sidebar:before{
  color:#5587a8;
}

.nav-item,.sidebar-foot button{
  height:54px;
  border:1px solid transparent;
}

.nav-item:not(.active):hover{
  border-color:rgba(37,220,255,.2);
  background:rgba(37,220,255,.04);
}

main{
  padding:18px 20px 30px;
}

.page.active{
  gap:10px;
}

.page-heading{
  height:62px;
}

.page-heading h1{
  font-size:27px;
  letter-spacing:0;
  color:#f4fbff;
}

.page-heading p,.panel-head span{
  color:var(--aqua);
}

.panel,.kpi{
  border-radius:7px;
  background:
    linear-gradient(135deg,rgba(13,45,76,.96),rgba(5,17,31,.98)),
    linear-gradient(180deg,rgba(255,255,255,.04),transparent);
  border-color:rgba(54,158,210,.34);
}

.panel:hover,.kpi:hover{
  border-color:rgba(37,220,255,.55);
}

.command-ribbon{
  height:54px;
  display:grid;
  grid-template-columns:1.1fr 1fr 1fr 1fr auto;
  gap:8px;
  margin-bottom:2px;
}

.command-ribbon span{
  display:flex;
  align-items:center;
  gap:8px;
  min-width:0;
  padding:8px 10px;
  border:1px solid rgba(54,158,210,.26);
  border-radius:6px;
  background:rgba(5,20,38,.76);
  font-size:8px;
  color:#7f9bb4;
}

.command-ribbon b{
  display:block;
  color:#eaf8ff;
  font-size:12px;
}

.command-ribbon i{
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--lime);
  box-shadow:0 0 14px var(--lime);
  flex:0 0 auto;
}

.command-ribbon .hot i{background:var(--danger);box-shadow:0 0 14px var(--danger)}
.command-ribbon .warn i{background:var(--gold);box-shadow:0 0 14px var(--gold)}
.command-ribbon button{
  min-width:154px;
}

.demo-flow{
  display:flex;
  flex-direction:column;
  gap:7px;
  margin:10px 0;
}

.demo-flow .flow-step{
  display:grid;
  grid-template-columns:22px 1fr auto;
  align-items:center;
  gap:9px;
  padding:8px;
  border:1px solid rgba(54,158,210,.2);
  border-radius:6px;
  background:rgba(5,19,34,.68);
  cursor:pointer;
}

.demo-flow .flow-step i{
  width:22px;
  height:22px;
  border-radius:50%;
  display:grid;
  place-items:center;
  font-style:normal;
  background:#143958;
  color:#8fc7e6;
  font-size:9px;
}

.demo-flow .flow-step b{
  font-size:9px;
  display:block;
}

.demo-flow .flow-step small{
  font-size:7px;
  color:#748ba2;
}

.demo-flow .flow-step em{
  font-style:normal;
  font-size:7px;
  color:#638299;
}

.demo-flow .flow-step.active{
  border-color:var(--aqua);
  background:linear-gradient(90deg,rgba(37,220,255,.13),rgba(20,84,135,.05));
  box-shadow:0 0 18px rgba(37,220,255,.08);
}

.demo-flow .flow-step.done i{
  background:rgba(85,231,164,.16);
  color:var(--lime);
}

.kpi-grid{
  height:100px;
}

.kpi{
  padding:12px;
}

.kpi:after{
  content:"";
  position:absolute;
  inset:auto 12px 0;
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(37,220,255,.55),transparent);
}

.overview-grid{
  grid-template-columns:2.25fr .78fr;
  min-height:385px;
}

.process-map{
  border-radius:7px;
}

.process-backdrop{
  filter:contrast(1.18) saturate(1.12) brightness(1.12);
}

.process-map[data-layer="thermal"] .process-backdrop{
  background-blend-mode:screen;
  filter:hue-rotate(140deg) saturate(1.8) contrast(1.15);
}

.process-map[data-layer="energy"] .process-backdrop{
  filter:hue-rotate(30deg) saturate(1.45) brightness(1.05);
}

.process-map[data-layer="safety"] .process-backdrop{
  filter:hue-rotate(185deg) saturate(1.6) brightness(.92);
}

.twin-topline{
  right:86px;
}

.twin-hotspot span{
  font-size:8px;
  border-radius:5px;
  backdrop-filter:blur(8px);
}

.twin-inspector{
  position:absolute;
  z-index:7;
  right:12px;
  bottom:88px;
  width:235px;
  padding:10px;
  border:1px solid rgba(37,220,255,.3);
  border-radius:6px;
  background:rgba(4,15,28,.86);
  box-shadow:0 0 28px rgba(37,220,255,.09);
}

.twin-inspector h3{
  margin:0 0 8px;
  font-size:11px;
}

.twin-inspector .bars{
  display:grid;
  gap:6px;
}

.twin-inspector .bars span{
  font-size:7px;
  color:#7895ad;
}

.twin-inspector .bars i{
  display:block;
  height:4px;
  margin-top:3px;
  background:#12314e;
  border-radius:4px;
  overflow:hidden;
}

.twin-inspector .bars i:before{
  content:"";
  display:block;
  height:100%;
  width:var(--w);
  background:linear-gradient(90deg,var(--aqua),var(--lime));
}

.twin-inspector .bars span:nth-child(3) i:before{
  background:linear-gradient(90deg,var(--gold),var(--danger));
}

.decision-stack{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:8px;
  margin-top:8px;
}

.micro-table{
  width:100%;
  border-collapse:collapse;
}

.micro-table th,.micro-table td{
  padding:6px 7px;
  border-bottom:1px solid rgba(72,121,157,.18);
  font-size:7px;
  text-align:left;
}

.micro-table th{
  color:#6f91ad;
  font-weight:600;
}

.micro-table td{
  color:#d5e8f4;
}

.micro-table .good-cell{color:var(--lime)}
.micro-table .warn-cell{color:var(--gold)}
.micro-table .bad-cell{color:var(--danger)}

.alerts-panel .ai-watch{
  flex:0 0 48px;
}

.bottom-grid{
  grid-template-columns:1.55fr .8fr .7fr;
  flex-basis:225px;
}

.worklog-panel{
  padding:12px;
}

.worklog-list{
  display:flex;
  flex-direction:column;
  gap:7px;
  margin-top:10px;
}

.worklog-list span{
  display:grid;
  grid-template-columns:45px 1fr auto;
  gap:8px;
  align-items:center;
  padding:7px 8px;
  background:rgba(5,20,37,.72);
  border:1px solid rgba(54,158,210,.18);
  border-radius:5px;
  font-size:7px;
  color:#849bb2;
}

.worklog-list b{
  color:#e8f5ff;
  font-size:8px;
}

.worklog-list em{
  font-style:normal;
  color:var(--lime);
}

.scene-grid{
  grid-template-columns:1.95fr .78fr;
  height:510px;
}

.timeline{
  height:155px;
}

.production-flow{
  height:210px;
}

.stage{
  width:145px;
  height:112px;
  border-radius:7px;
}

.process-subnodes{
  bottom:15px;
}

.process-subnodes span{
  font-size:8px;
}

.gantt-lanes{
  display:grid;
  gap:6px;
  margin-top:8px;
}

.gantt-lanes div{
  display:grid;
  grid-template-columns:92px 1fr 48px;
  gap:8px;
  align-items:center;
  font-size:7px;
  color:#7d96ac;
}

.gantt-lanes b{
  color:#d8eaf7;
}

.gantt-lanes i{
  height:7px;
  border-radius:9px;
  background:linear-gradient(90deg,var(--aqua),var(--lime));
  width:var(--w);
  box-shadow:0 0 12px rgba(37,220,255,.16);
}

.control-panel .recommendation{
  background:
    radial-gradient(circle at 50% 0,rgba(37,220,255,.16),transparent 62%),
    rgba(9,30,52,.82);
}

.copilot-graph{
  height:108px;
  margin-top:12px;
  border:1px solid rgba(54,158,210,.2);
  border-radius:6px;
  background:
    linear-gradient(rgba(58,113,150,.08) 1px,transparent 1px),
    linear-gradient(90deg,rgba(58,113,150,.08) 1px,transparent 1px);
  background-size:18px 18px;
  position:relative;
}

.copilot-graph span{
  position:absolute;
  width:70px;
  padding:5px;
  border:1px solid rgba(37,220,255,.25);
  border-radius:5px;
  background:#06182b;
  text-align:center;
  font-size:7px;
}

.copilot-graph .n1{left:8%;top:20%}
.copilot-graph .n2{left:39%;top:52%;border-color:rgba(255,194,81,.45)}
.copilot-graph .n3{right:8%;top:18%}
.copilot-graph:before{
  content:"";
  position:absolute;
  left:23%;
  right:23%;
  top:51%;
  height:2px;
  background:linear-gradient(90deg,var(--aqua),var(--gold),var(--lime));
  transform:rotate(-8deg);
}

.metric-row{
  flex-basis:150px;
}

.energy-layout{
  grid-template-columns:1.62fr .72fr;
}

.energy-main{
  position:relative;
}

.energy-map{
  display:grid;
  grid-template-columns:repeat(8,1fr);
  gap:5px;
  margin-top:8px;
}

.energy-map span{
  height:22px;
  border-radius:4px;
  background:rgba(37,220,255,var(--o));
  border:1px solid rgba(37,220,255,.12);
}

.energy-actions{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:7px;
  margin-top:10px;
}

.energy-actions button{
  border:1px solid rgba(54,158,210,.23);
  background:rgba(5,20,37,.78);
  border-radius:5px;
  padding:8px;
  text-align:left;
  cursor:pointer;
}

.energy-actions b{
  display:block;
  font-size:8px;
}

.energy-actions small{
  color:#7893aa;
  font-size:7px;
}

.blend-layout{
  grid-template-columns:.84fr 1.18fr .88fr;
}

.recipe-panel{
  background:
    radial-gradient(circle at 50% 34%,rgba(37,220,255,.09),transparent 35%),
    linear-gradient(135deg,rgba(12,38,65,.94),rgba(4,13,25,.98));
}

.lab-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:6px;
  margin:10px 0;
}

.lab-grid span{
  padding:8px;
  background:#071b30;
  border:1px solid rgba(54,158,210,.18);
  border-radius:5px;
  font-size:7px;
  color:#7691a8;
}

.lab-grid b{
  display:block;
  color:#eaf6ff;
  font-size:10px;
  margin-top:4px;
}

.blend-sankey{
  height:88px;
  margin:8px 0 11px;
  border:1px solid rgba(54,158,210,.17);
  border-radius:6px;
  position:relative;
  overflow:hidden;
}

.blend-sankey svg{
  width:100%;
  height:100%;
}

.blend-sankey path{
  fill:none;
  stroke-linecap:round;
  opacity:.88;
}

.blend-sankey text{
  fill:#8faac0;
  font-size:8px;
}

.constraints-panel{
  display:flex;
  flex-direction:column;
}

.quality-matrix{
  margin-top:10px;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:5px;
}

.quality-matrix span{
  height:36px;
  padding:6px;
  border-radius:5px;
  background:rgba(37,220,255,.05);
  border:1px solid rgba(54,158,210,.16);
  font-size:7px;
  color:#7d96ae;
}

.quality-matrix b{
  display:block;
  color:#e9f6ff;
  margin-top:4px;
}

.logistics-layout{
  grid-template-columns:1.65fr .78fr;
  height:510px;
}

.site-map{
  height:424px;
}

.yard-queue{
  position:absolute;
  left:7%;
  bottom:8%;
  display:flex;
  gap:4px;
}

.yard-queue i{
  width:22px;
  height:11px;
  border-radius:3px;
  background:#1e6b94;
  border:1px solid rgba(37,220,255,.34);
}

.yard-queue i:nth-child(1){
  background:var(--gold);
}

.weigh-scale{
  position:absolute;
  left:31%;
  top:47%;
  width:110px;
  height:52px;
  border:1px solid rgba(37,220,255,.25);
  border-radius:5px;
  background:rgba(5,19,34,.88);
  display:grid;
  place-items:center;
  font-size:8px;
  color:#d8ecf8;
}

.gate-workflow{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:6px;
  margin:9px 0;
}

.gate-workflow span{
  border:1px solid rgba(54,158,210,.2);
  border-radius:5px;
  background:#071b30;
  padding:8px 5px;
  text-align:center;
  font-size:7px;
  color:#7690a7;
}

.gate-workflow b{
  display:block;
  color:#eaf6ff;
  font-size:8px;
  margin-bottom:4px;
}

.logistics-side .truck-info{
  grid-template-columns:1fr 1fr;
}

.ops-footer{
  position:fixed;
  left:224px;
  right:0;
  bottom:22px;
  height:34px;
  z-index:39;
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:1px;
  border-top:1px solid rgba(54,158,210,.16);
  border-bottom:1px solid rgba(54,158,210,.16);
  background:rgba(2,10,20,.9);
}

.ops-footer span{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  font-size:8px;
  color:#6f8aa3;
}

.ops-footer b{
  color:#e8f6ff;
}

.ops-footer i{
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--lime);
  box-shadow:0 0 12px var(--lime);
}

.modal-flow{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:8px;
  margin:12px 0;
}

.modal-flow span{
  padding:10px 7px;
  border:1px solid rgba(54,158,210,.2);
  border-radius:6px;
  background:#081c31;
  text-align:center;
  font-size:8px;
}

.modal-flow b{
  display:block;
  margin-top:5px;
  color:var(--lime);
}

.ai-chip{
  display:inline-flex;
  align-items:center;
  gap:6px;
  border:1px solid rgba(37,220,255,.24);
  background:rgba(37,220,255,.08);
  border-radius:999px;
  padding:5px 8px;
  color:#d9f8ff;
  font-size:8px;
}

@media(max-width:1450px){
  .app-shell{grid-template-columns:190px 1fr}
  .data-ticker,.ops-footer{left:190px}
  .top-actions{width:520px}
  .main-mode{display:none}
  .command-ribbon{grid-template-columns:1fr 1fr 1fr}
  .command-ribbon button{grid-column:span 3}
  .bottom-grid{grid-template-columns:1fr 1fr}
  .worklog-panel{display:none}
}

@media(max-height:820px){
  .app-shell{grid-template-rows:58px 1fr}
  .command-ribbon{height:45px}
  .page-heading{height:46px}
  .page-heading h1{font-size:22px}
  .overview-grid{min-height:292px}
  .scene-grid,.logistics-layout{height:410px}
  .production-flow{height:150px}
  .site-map{height:336px}
  .ops-footer{display:none}
}