/* Layout: catalogue + workbench. Search is a parts catalogue grid; the viewer is a single bench with the build, its transport, and a strip of manual steps. */
:root{
  --paper:#f4f3ef; --tray:#ffffff; --ink:#16191b; --muted:#5f6569; --line:#dad8d1;
  --accent:#d9601a; --accent-ink:#ffffff; --birch:#e7dcc6; --ok:#2f7a4f; --warn:#9a6a00;
  --f-display:"Archivo","Arial Narrow",system-ui,sans-serif;
  --f-body:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme: dark){:root{
  --paper:#121517; --tray:#1b1f22; --ink:#eaece8; --muted:#9aa1a5; --line:#2d3338;
  --accent:#ef7b35; --accent-ink:#141414; --birch:#3a3328; --ok:#6cc391; --warn:#e2b04a; color-scheme:dark}}
*{box-sizing:border-box}
html,body{margin:0;background:var(--paper);color:var(--ink)}
body{font-family:var(--f-body);font-size:15px;line-height:1.5;padding:20px max(16px,env(safe-area-inset-right)) 40px max(16px,env(safe-area-inset-left))}
a{color:inherit}
.wrap{max-width:1240px;margin:0 auto;display:grid;gap:20px}
.top{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap}
.logo{font-family:var(--f-display);font-stretch:68%;font-weight:800;font-size:28px;line-height:1;text-decoration:none;letter-spacing:-.01em}
.logo span{color:var(--accent)}
.top .back{font-size:14px;color:var(--muted)}
h1{font-family:var(--f-display);font-stretch:70%;font-weight:800;font-size:clamp(32px,6vw,58px);line-height:.95;margin:0;letter-spacing:-.01em;text-wrap:balance}
.lede{margin:0;color:var(--muted);max-width:60ch}
.lbl{font:500 11px/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
button,select{font:600 14px var(--f-body);color:var(--ink);background:var(--tray);border:1px solid var(--line);border-radius:4px;padding:8px 12px;cursor:pointer}
button:hover{border-color:var(--ink)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
/* search */
.searchbar{display:flex;gap:10px;flex-wrap:wrap}
.searchbar input{flex:1;min-width:0;font:500 20px var(--f-body);padding:14px 16px;border:2px solid var(--ink);border-radius:6px;background:var(--tray);color:var(--ink)}
.count{font:500 13px var(--f-mono);color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px}
.card{display:grid;grid-template-rows:auto 1fr;background:var(--tray);border:1px solid var(--line);border-radius:6px;overflow:hidden;text-decoration:none}
.card:hover{border-color:var(--ink)}
.card .ph{aspect-ratio:4/3;background:#fff;display:grid;place-items:center;overflow:hidden;border-bottom:1px solid var(--line)}
.card img{width:100%;height:100%;object-fit:contain}
.card .tx{padding:10px 12px 12px;display:grid;gap:2px;align-content:start}
.card b{font-family:var(--f-display);font-stretch:75%;font-size:20px;line-height:1.1}
.card small{color:var(--muted);font-size:13px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card .meta{font:500 11px var(--f-mono);color:var(--muted);margin-top:6px}
.more{justify-self:center}
.empty{color:var(--muted);padding:40px 0;text-align:center}
/* viewer */
.bench{display:grid;gap:10px}
.stage{position:relative;border:1px solid var(--line);border-radius:6px;overflow:hidden;background:#f4f3ef}
.stage canvas.gl{display:block;width:100%;aspect-ratio:16/9;touch-action:none;cursor:grab}
.hud{position:absolute;left:18px;top:14px;right:18px;pointer-events:none;color:#16191b;display:grid;gap:4px}
.hud .n{font:800 52px/1 var(--f-display);font-stretch:70%;display:flex;align-items:baseline;gap:8px}
.hud .n small{font:500 14px var(--f-mono);color:#5f6569}
.hud .cap{font:600 clamp(16px,2.2vw,24px)/1.25 var(--f-body);max-width:28ch;text-wrap:balance}
.inset{position:absolute;right:14px;bottom:18px;background:#fff;border:1px solid #dad8d1;box-shadow:0 6px 20px -10px rgba(0,0,0,.4);padding:6px;display:grid;gap:4px;pointer-events:none;max-width:30%}
.inset canvas{display:block;max-width:100%;height:auto}
.inset span{font:500 10px var(--f-mono);color:#5f6569;letter-spacing:.08em;text-align:right}
.detail{position:absolute;border:3px solid #16191b;border-radius:10px;pointer-events:none;box-shadow:0 0 0 4px rgba(255,255,255,.85),0 10px 24px -12px rgba(0,0,0,.5)}
.detail span{position:absolute;left:-3px;top:-30px;font:600 12px var(--f-mono);background:#16191b;color:#fff;padding:4px 7px;border-radius:4px;white-space:nowrap}
.hwchips{display:flex;gap:6px;flex-wrap:wrap;margin-top:4px}
.hwchips span{font:500 12px var(--f-mono);background:#fff;border:1px solid #c9c6bd;color:#16191b;padding:3px 7px;border-radius:999px}
.progress{position:absolute;left:18px;right:18px;bottom:8px;display:flex;gap:2px;pointer-events:none}
.progress i{flex:1;height:4px;background:#d5d8d2;position:relative;overflow:hidden}
.progress i.done{background:#16191b}
.progress i b{position:absolute;inset:0 auto 0 0;background:#d9601a}
.transport{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.transport .icon{width:42px;padding:8px 0;font-family:var(--f-mono)}
.transport input[type=range]{flex:1;min-width:140px;accent-color:var(--accent)}
.clock{font:500 13px var(--f-mono);color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap}
.hint{font-size:12px;color:var(--muted);margin:0}
.steps{display:flex;gap:10px;overflow-x:auto;padding:2px 2px 10px}
.st{flex:0 0 auto;width:160px;display:grid;gap:4px;padding:6px;text-align:left}
.st .img{height:90px;background:#fff;border-radius:3px;display:grid;place-items:center;overflow:hidden}
.st canvas{max-width:100%;max-height:100%}
.st b{font:500 11px var(--f-mono)}
.st span{font:500 12px/1.3 var(--f-body);color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.6em}
.st.now{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}
.facts{display:flex;gap:22px;flex-wrap:wrap;align-items:baseline}
.facts div{display:grid}
.facts strong{font:800 26px/1 var(--f-display);font-stretch:70%;font-variant-numeric:tabular-nums}
.facts span{font-size:12px;color:var(--muted)}
.badge{font:500 11px var(--f-mono);letter-spacing:.06em;text-transform:uppercase;padding:4px 7px;border-radius:3px;border:1px solid currentColor}
.badge.good{color:var(--ok)} .badge.rough{color:var(--warn)}
.err{color:var(--muted);padding:60px 0;text-align:center}
@media (prefers-reduced-motion: reduce){*{scroll-behavior:auto}}

[hidden]{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.filters{display:flex;align-items:end;flex-wrap:wrap;gap:16px}.filters label{display:grid;gap:5px;font-size:12px;color:var(--muted)}.filters select{max-width:min(90vw,360px)}
.catalog-stats{font:500 13px var(--f-mono);margin:0;color:var(--muted)}
.availability{font-size:12px;margin-top:8px}.availability.ready{color:var(--ok)}.availability.pending{color:var(--muted)}
footer{border-top:1px solid var(--line);padding-top:20px;color:var(--muted);font-size:12px;margin-top:20px}
.notice{padding:16px;border:1px solid var(--line);border-radius:6px;color:var(--muted)}.manual-links{display:flex;gap:12px;flex-wrap:wrap}
@media(max-width:480px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.card b{font-size:18px}.card .tx{padding:10px}.filters{gap:10px}.transport{gap:6px}.hud .n{font-size:32px}.hud .cap{font-size:14px}}

.request-panel{border:1px solid var(--line);border-radius:8px;background:var(--tray);padding:24px;display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:20px}.request-panel h2{font-family:var(--f-display);font-size:30px;line-height:1.1;margin:12px 0}.request-panel p{color:var(--muted);max-width:40ch}.request-panel form{display:grid;gap:8px}.request-panel label{font-weight:500;font-size:13px}.optional{font-weight:400;color:var(--muted)}.request-panel input,.request-panel textarea{font:inherit;width:100%;padding:10px 12px;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:4px;resize:vertical;margin-bottom:5px}.request-panel button{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);justify-self:start;padding:11px 18px}.request-help,#request-status,#request-address{font-size:12px;margin:0}.request-panel #request-status:empty{display:none}@media(max-width:650px){.request-panel{grid-template-columns:1fr;gap:14px;padding:18px}}