:root{
  color-scheme:dark;
  font-family:'Trebuchet MS',Arial,sans-serif;
  color:#e7e7df;
  background:#171a19;
  font-synthesis:none;
  --gold:#d4b879;
  --muted:#999f96;
  --line:#3b423b;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;background:radial-gradient(ellipse at 40% 0,#30362d66,transparent 65%),#171a19}
button,a,input{-webkit-tap-highlight-color:transparent;touch-action:manipulation}
button,input{font:inherit}
button{cursor:pointer}
button:focus-visible,a:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--gold);outline-offset:4px}
a{color:inherit}
.workshop{max-width:1160px;margin:auto;padding:0 28px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:65px;border-bottom:1px solid var(--line)}
.back{text-decoration:none;font-size:14px}
.back:hover{color:var(--gold)}
.eyebrow{font-size:10px;letter-spacing:.18em;color:var(--muted);margin:0 0 10px}
.topbar .eyebrow{margin:0}
.stage-badge{font-size:9px;letter-spacing:.1em;border:1px solid #595444;color:var(--gold);padding:7px 9px;border-radius:3px}
.page-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:30px 0 24px}
h1{font-size:40px;margin:0;line-height:1.1;letter-spacing:.02em;color:#ecebdd}
.intro{margin:10px 0 0;color:var(--muted);font-size:14px}
.model-tag{font-size:10px;line-height:1.9;text-align:right;color:var(--muted);letter-spacing:.08em;white-space:nowrap}
.model-tag strong{font-size:9px;color:var(--gold);font-weight:400}
.workbench{display:grid;grid-template-columns:minmax(0,2fr) minmax(280px,1fr);gap:20px;align-items:start}
.preview-panel,.view-panel{min-width:0;border:1px solid var(--line);border-radius:8px;background:#222623}
.preview-panel{overflow:hidden}
/* The hangar is fixed. A complete transparent 3D render is placed over it. */
.scene{position:relative;aspect-ratio:1.5;background:linear-gradient(#0b100f30,#0b100f10 65%,#0b100f88),url('assets/hangar-empty.png') center/cover;isolation:isolate;overflow:hidden}
.scene-top,.scene-bottom{position:absolute;left:20px;right:20px;display:flex;align-items:center;gap:7px;font-size:9px;letter-spacing:.1em;color:#d1d5ca;z-index:3;pointer-events:none;text-shadow:0 1px 3px #000}
.scene-top{top:17px}
.scene-top span:last-child{margin-left:auto;color:#dbd4be}
.scene-bottom{bottom:15px;justify-content:space-between;color:#b5bbae}
.live-dot{width:5px;height:5px;background:#a4c97f;border-radius:50%;box-shadow:0 0 8px #a4c97f}
.scene[aria-busy=true] .live-dot{background:#d4b879;box-shadow:0 0 8px #d4b879}
#hull-preview{position:absolute;inset:0;z-index:1;transform-origin:50% 54%;touch-action:none;cursor:grab;user-select:none}
#hull-preview.is-dragging{cursor:grabbing}
#hull-preview:focus-visible{outline-offset:-5px;border-radius:4px}
.hull-image{display:block;width:100%;height:100%;object-fit:contain;pointer-events:none;filter:drop-shadow(0 18px 14px #0006)}
.preview-indicator{position:absolute;z-index:4;left:50%;bottom:12%;transform:translateX(-50%);max-width:90%;padding:8px 12px;border:1px solid #666a51;border-radius:4px;background:#171d18ed;color:#e6ddbf;font-size:12px;text-align:center;box-shadow:0 2px 14px #0006}
.asset-error{margin:0;padding:12px 16px;background:#3a2d23;color:#ffcf9f;font-size:12px;line-height:1.5}
.asset-error p{margin:0 0 7px}
.text-button{background:none;border:0;padding:0;text-decoration:underline;color:var(--gold);font-size:12px}
.stage-note{margin:0;padding:16px 20px;border-top:1px solid var(--line);color:var(--gold);font-size:13px}
.stage-note a{display:block;margin-top:7px;color:#b3bda5;font-size:11px;text-underline-offset:3px}
.module-panel{padding:20px;border-top:1px solid var(--line)}
.module-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:20px}
.module-heading h2{font-size:19px;font-weight:400;color:var(--gold);margin:0}
.fixed-parts{font-size:10px;color:var(--muted);text-align:right;max-width:125px;line-height:1.5}
.module-category{border:0;padding:0;margin:0 0 18px;min-width:0}
.module-category legend{padding:0;margin:0 0 10px;font-size:12px;color:#c6ccbf}
.module-options{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.module-option{position:relative;display:block;cursor:pointer;border:1px solid #454d41;border-radius:5px;background:#1d221e;padding:13px 12px;min-width:0;transition:border-color .15s,background .15s}
.module-option:has(input:checked){border-color:var(--gold);background:#35382a}
.module-option:has(input:focus-visible){outline:2px solid var(--gold);outline-offset:3px}
.module-option input{position:absolute;top:15px;right:10px;accent-color:var(--gold);margin:0;width:14px;height:14px}
.module-option strong{display:block;padding-right:20px;color:#e4dfce;font-size:12px;font-weight:400;line-height:1.5}
.module-option small{display:block;margin-top:7px;color:#a3ab9a;font-size:10px;line-height:1.5}
.build-actions{display:flex;justify-content:space-between;align-items:center;gap:14px}
#build-status{margin:0;color:#a8ba94;font-size:10px;line-height:1.5;text-align:right;max-width:55%}
.view-panel{padding:20px}
.view-panel h2{font-size:18px;font-weight:400;margin:0 0 20px;color:var(--gold)}
.view-controls{display:grid;gap:12px}
.transform-control{min-width:0}
.control-heading{display:flex;align-items:center;justify-content:space-between;gap:8px}
.control-heading label{font-size:12px;line-height:1.4;color:#c4c9bd}
.number-field{display:flex;align-items:center;gap:3px;flex:0 0 82px;min-width:0;padding:0 7px 0 0;border:1px solid #505745;border-radius:4px;background:#191e1a}
.number-field input{width:60px;min-width:0;height:29px;padding:5px 0 5px 7px;border:0;background:transparent;color:#e6dfc8;font-size:12px;font-variant-numeric:tabular-nums}
.number-field span{color:#999f8d;font-size:11px}
.transform-control input[type=range]{display:block;width:100%;min-width:0;height:18px;margin:5px 0 0;accent-color:var(--gold);cursor:pointer}
.reset-view{display:block;width:100%;min-height:39px;padding:9px 12px;margin:19px 0 0;border:1px solid #665d44;border-radius:4px;background:#31362a;color:#e1d5b3;font-size:12px}
.reset-view:hover{background:#3a4030}
#view-status{min-height:16px;margin:10px 0;color:#a8ba94;font-size:10px;line-height:1.5}
.control-tip,.perspective-note{font-size:10px;line-height:1.6;color:var(--muted);margin:12px 0 0}
.perspective-note{padding-top:12px;border-top:1px solid var(--line);color:#7f887a}
.build-note{margin:15px 0 0;color:var(--muted);font-size:12px;line-height:1.6}
footer{text-align:center;color:#788071;font-size:10px;padding:25px 0 30px;line-height:1.7}
@media(max-width:800px){
  .workshop{padding:0 16px}
  .topbar>.eyebrow{display:none}
  .workbench{grid-template-columns:minmax(0,1fr);gap:16px}
  .view-controls{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:24px}
}
@media(max-width:600px){
  .workshop{padding:0 12px}
  .topbar{min-height:53px;gap:12px}
  .stage-badge{font-size:8px}
  .page-heading{padding:24px 0 20px;gap:12px}
  h1{font-size:29px}
  .intro{font-size:12px}
  .model-tag{font-size:8px}
  .model-tag strong{font-size:7px}
  .scene-top,.scene-bottom{font-size:7px;left:12px;right:12px}
  .scene-top{top:12px}
  .scene-bottom{bottom:12px}
  .scene-top span:last-child{display:none}
  .stage-note{padding:13px 14px;font-size:12px}
  .module-panel{padding:16px 14px}
  .module-heading{gap:10px}
  .module-heading h2{font-size:17px}
  .module-option{padding:12px 10px}
  .module-option strong{font-size:11px}
  .module-option small{font-size:10px}
  .build-actions{align-items:flex-start}
  .build-note{font-size:11px}
  .preview-indicator{font-size:10px}
  .view-panel{padding:16px}
  .view-panel h2{font-size:17px;margin-bottom:17px}
  .view-controls{grid-template-columns:minmax(0,1fr);gap:14px}
  .transform-control input[type=range]{height:25px}
  .number-field input{height:32px}
  .control-tip,.perspective-note{font-size:11px}
  footer{font-size:9px}
}