:root{
  --navy-900:#0a1529; --navy-800:#0d1b33; --navy-700:#13284a; --navy-600:#1b355f; --navy-500:#2a4a7d;
  --side-text:#c9d4e6; --side-muted:#8597b4;
  --accent:#f2a900; --accent-ink:#1a1300;
  --bg:#eef1f5; --panel:#ffffff; --ink:#18212f; --muted:#5d6878; --line:#dde2ea; --line-2:#eef1f5;
  --blue:#1f5fbf; --ok:#1d7a4a; --warn:#9a5b00; --warn-bg:#fff3d6;
  --radius:8px; --top:56px;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
}
*{box-sizing:border-box}
html,body{height:100%;margin:0}
body{background:var(--bg);overflow:hidden;-webkit-font-smoothing:antialiased;font-size:14px}
button,input{font:inherit;color:inherit}
button{cursor:pointer}
svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.hidden{display:none!important}
.only-mobile{display:none!important}
.only-mobile-inline{display:none}

/* Top bar */
.topbar{height:var(--top);display:flex;align-items:center;gap:16px;padding:0 16px;background:var(--navy-900);color:#fff;border-bottom:3px solid var(--accent);position:relative;z-index:30}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;min-width:0;flex:none;width:248px}
.brand-mark{width:34px;height:34px;border-radius:6px;background:var(--accent);color:var(--accent-ink);font-weight:800;display:grid;place-items:center;letter-spacing:-.5px;font-size:15px}
.brand-text{display:flex;flex-direction:column;line-height:1.15;min-width:0}
.brand-text strong{font-size:15px;font-weight:700;white-space:nowrap}
.brand-text small{font-size:11px;color:var(--side-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.search{flex:1;max-width:640px;position:relative;display:flex;align-items:center}
.search input{width:100%;height:38px;border-radius:6px;border:1px solid var(--navy-600);background:var(--navy-700);color:#fff;padding:0 40px 0 38px;outline:none;transition:border-color .15s,background .15s}
.search input::placeholder{color:var(--side-muted)}
.search input:focus{border-color:var(--accent);background:var(--navy-800)}
.search-ico{position:absolute;left:11px;color:var(--side-muted);pointer-events:none}
.search kbd{position:absolute;right:10px;font:11px/1 ui-monospace,monospace;color:var(--side-muted);border:1px solid var(--navy-500);border-radius:4px;padding:3px 6px}
.btn-share{margin-left:auto;display:flex;align-items:center;gap:8px;height:36px;padding:0 14px;border-radius:6px;border:1px solid var(--navy-500);background:transparent;color:#fff;font-weight:600}
.btn-share:hover{background:var(--navy-700)}

/* Layout */
.layout{display:flex;height:calc(100% - var(--top))}
.sidebar{width:300px;flex:none;background:var(--navy-800);color:var(--side-text);display:flex;flex-direction:column;min-height:0;border-right:1px solid var(--navy-900)}
.side-tabs{display:flex;padding:10px 10px 0;gap:4px}
.side-tab{flex:1;background:none;border:0;color:var(--side-muted);padding:9px 6px;border-radius:6px 6px 0 0;font-weight:600;font-size:13px;border-bottom:2px solid transparent}
.side-tab.active{color:#fff;border-bottom-color:var(--accent)}
.count{display:inline-block;min-width:18px;padding:1px 6px;border-radius:9px;background:var(--navy-600);font-size:11px;color:#fff}
.count:empty{display:none}
.side-filter{padding:10px}
.side-filter input,.parts-filter input{width:100%;height:34px;border-radius:6px;border:1px solid var(--navy-600);background:var(--navy-700);color:#fff;padding:0 10px;outline:none}
.side-filter input:focus{border-color:var(--accent)}
.side-panel{flex:1;overflow:auto;padding:0 6px 16px;scrollbar-color:var(--navy-600) transparent}
.side-foot{padding:10px 14px;font-size:11px;color:var(--side-muted);border-top:1px solid var(--navy-700)}

.sec{margin:2px 0}
.sec-head{width:100%;display:flex;align-items:center;gap:8px;text-align:left;background:none;border:0;color:#e6ecf5;padding:9px 8px;border-radius:6px;font-weight:600;font-size:13px}
.sec-head:hover{background:var(--navy-700)}
.sec-head .chev{transition:transform .15s;color:var(--side-muted);width:14px;height:14px}
.sec.open>.sec-head .chev{transform:rotate(90deg)}
.sec-head .pg{margin-left:auto;font-weight:500;color:var(--side-muted);font-size:11px}
.sec-body{display:none;padding:0 0 6px 14px;border-left:1px solid var(--navy-600);margin-left:15px}
.sec.open>.sec-body{display:block}
.asm{display:block;width:100%;text-align:left;background:none;border:0;color:var(--side-text);padding:7px 8px;border-radius:5px;font-size:12.5px;line-height:1.35}
.asm:hover{background:var(--navy-700);color:#fff}
.asm.active{background:var(--navy-600);color:#fff;box-shadow:inset 3px 0 0 var(--accent)}
.asm .fig{display:block;font-size:10.5px;color:var(--side-muted);font-weight:600;letter-spacing:.3px;text-transform:uppercase}
.asm .meta{display:block;font-size:10.5px;color:var(--side-muted);margin-top:1px}
mark{background:rgba(242,169,0,.35);color:inherit;border-radius:2px;padding:0 1px}

/* Search results */
.res-group{padding:8px 8px 2px;font-size:11px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--side-muted)}
.res{display:block;width:100%;text-align:left;background:none;border:0;border-radius:6px;padding:8px;color:var(--side-text);border-bottom:1px solid var(--navy-700)}
.res:hover,.res:focus-visible{background:var(--navy-700);outline:none}
.res .pn{font:600 13px/1.2 ui-monospace,"SF Mono",Menlo,Consolas,monospace;color:#fff}
.res .d{display:block;font-size:12.5px;margin:2px 0}
.res .w{display:block;font-size:11px;color:var(--side-muted)}
.res .snip{display:block;font-size:12px;color:var(--side-text)}
.empty{padding:20px 12px;color:var(--side-muted);font-size:13px;line-height:1.5}

/* Main */
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.toolbar{display:flex;align-items:center;gap:12px;padding:8px 12px;background:var(--panel);border-bottom:1px solid var(--line);min-height:52px}
.crumbs{min-width:0;flex:1;display:flex;flex-direction:column;line-height:1.25}
.crumbs .s{font-size:11.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.crumbs .t{font-size:15px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tools{display:flex;align-items:center;gap:4px;flex:none}
.icon-btn{width:36px;height:36px;display:inline-grid;place-items:center;border-radius:6px;border:1px solid transparent;background:none;color:inherit}
.toolbar .icon-btn{color:var(--ink)}
.toolbar .icon-btn:hover{background:var(--line-2);border-color:var(--line)}
.toolbar .icon-btn.on{background:var(--navy-800);color:#fff}
.topbar .icon-btn:hover{background:var(--navy-700)}
.sep{width:1px;height:22px;background:var(--line);margin:0 6px}
.pagebox{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--muted)}
.pagebox input{width:52px;height:32px;text-align:center;border:1px solid var(--line);border-radius:6px;color:var(--ink);font-weight:600}
.zoom-label{min-width:56px;height:32px;border:1px solid var(--line);border-radius:6px;background:#fff;font-weight:600;font-size:12.5px;font-variant-numeric:tabular-nums}

.asm-strip{display:flex;gap:8px;padding:8px 12px;background:#f7f9fb;border-bottom:1px solid var(--line);overflow-x:auto}
.asm-strip:empty{display:none}
.thumb{flex:none;display:flex;align-items:center;gap:8px;padding:4px 10px 4px 4px;border:1px solid var(--line);background:#fff;border-radius:6px;font-size:12px;color:var(--ink)}
.thumb img{width:30px;height:39px;object-fit:cover;object-position:top;border:1px solid var(--line);border-radius:2px;background:#fff}
.thumb.landscape img{width:39px;height:30px}
.thumb b{display:block;font-size:12px}
.thumb small{color:var(--muted);font-size:11px}
.thumb.active{border-color:var(--navy-700);box-shadow:inset 0 -3px 0 var(--accent)}
.thumb:hover{border-color:var(--navy-500)}

.work{flex:1;display:flex;min-height:0}
.stage{flex:1;position:relative;overflow:hidden;background:#cfd5de;background-image:radial-gradient(#c3cad5 1px,transparent 1px);background-size:16px 16px;cursor:grab;touch-action:none;outline:none}
.stage.dragging{cursor:grabbing}
.canvas-wrap{position:absolute;left:0;top:0;transform-origin:0 0;box-shadow:0 2px 14px rgba(10,21,41,.25);background:#fff}
.canvas-wrap canvas{display:block}
.hl-layer{position:absolute;inset:0;pointer-events:none}
.hl{position:absolute;background:rgba(242,169,0,.38);outline:2px solid rgba(242,169,0,.95);border-radius:2px;animation:pulse 1.4s ease-out 2}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(242,169,0,.7)}100%{box-shadow:0 0 0 14px rgba(242,169,0,0)}}
.loader{position:absolute;left:50%;top:18px;transform:translateX(-50%);background:var(--navy-800);color:#fff;font-size:12.5px;padding:7px 14px 7px 10px;border-radius:20px;display:flex;gap:8px;align-items:center;opacity:0;transition:opacity .15s;pointer-events:none}
.loader.on{opacity:1}
.loader span{width:14px;height:14px;border-radius:50%;border:2px solid var(--navy-500);border-top-color:var(--accent);animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.hint{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);background:rgba(10,21,41,.82);color:#fff;font-size:12px;padding:6px 12px;border-radius:14px;pointer-events:none;transition:opacity .4s;white-space:nowrap}
.hint.gone{opacity:0}

/* Parts panel */
.parts{width:400px;flex:none;background:var(--panel);border-left:1px solid var(--line);display:flex;flex-direction:column;min-height:0}
.parts.closed{display:none}
.parts-head{display:flex;align-items:flex-start;justify-content:space-between;padding:12px 14px 6px}
.parts-head h2{margin:0;font-size:15px}
.parts-head p{margin:2px 0 0;font-size:12px;color:var(--muted)}
.parts-filter{padding:4px 14px 8px}
.parts-filter input{background:#fff;color:var(--ink);border-color:var(--line)}
.parts-filter input:focus{border-color:var(--blue)}
.parts-body{flex:1;overflow:auto;border-top:1px solid var(--line)}
.ptable{width:100%;border-collapse:collapse;font-size:12.5px}
.ptable th{position:sticky;top:0;background:#f4f6f9;text-align:left;font-size:10.5px;letter-spacing:.4px;text-transform:uppercase;color:var(--muted);padding:7px 8px;border-bottom:1px solid var(--line);z-index:1}
.ptable td{padding:7px 8px;border-bottom:1px solid var(--line-2);vertical-align:top}
.ptable tr{cursor:pointer}
.ptable tbody tr:hover{background:#f5f8fd}
.ptable tr.sel{background:#fff6dc}
.ptable .c-it{width:34px;color:var(--muted);font-variant-numeric:tabular-nums}
.ptable .c-q{width:34px;text-align:right;font-variant-numeric:tabular-nums}
.pncell{display:flex;align-items:center;gap:4px;white-space:nowrap}
.pn-txt{font:600 12.5px/1.2 ui-monospace,"SF Mono",Menlo,Consolas,monospace;color:var(--navy-700)}
.copy{width:26px;height:26px;display:inline-grid;place-items:center;border:1px solid transparent;border-radius:5px;background:none;color:var(--muted)}
.copy svg{width:14px;height:14px}
.copy:hover{border-color:var(--line);background:#fff;color:var(--blue)}
.copy.done{color:var(--ok)}
.sub-row td{background:#f8fafc;font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.3px;cursor:default}
.badge{display:inline-block;font-size:9.5px;font-weight:700;letter-spacing:.4px;padding:1px 5px;border-radius:3px;vertical-align:1px}
.badge.ocr{background:var(--warn-bg);color:var(--warn)}
.parts-note{margin:0;padding:10px 14px;font-size:11px;color:var(--muted);border-top:1px solid var(--line);line-height:1.45}
.pempty{padding:24px 16px;color:var(--muted);font-size:13px;line-height:1.5}
.pempty button{margin-top:8px}
.linkbtn{background:none;border:1px solid var(--line);border-radius:6px;padding:6px 10px;color:var(--blue);font-weight:600;font-size:12.5px}
.linkbtn:hover{background:#f2f6fc}

.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);background:var(--navy-900);color:#fff;padding:10px 16px;border-radius:8px;font-size:13px;opacity:0;pointer-events:none;transition:all .2s;z-index:100;box-shadow:0 6px 20px rgba(0,0,0,.25);max-width:calc(100% - 32px)}
.toast.on{opacity:1;transform:translate(-50%,0)}
.scrim{display:none}

/* Tablet */
@media (max-width:1180px){
  .parts{width:340px}
  .brand{width:auto}
}
@media (max-width:960px){
  .parts{position:fixed;right:0;top:var(--top);bottom:0;z-index:25;box-shadow:-8px 0 24px rgba(0,0,0,.18)}
  .parts.closed{display:none}
  .only-mobile{display:inline-grid!important}
  .parts-head .only-mobile{display:inline-grid!important}
}
/* Phone */
@media (max-width:760px){
  :root{--top:54px}
  .hide-mobile{display:none!important}
  .only-mobile-inline{display:inline}
  .topbar{gap:8px;padding:0 8px}
  .brand-text{display:none}
  .brand{width:auto}
  .btn-share{padding:0 10px}
  .search input{padding-right:10px;font-size:16px}
  .sidebar{position:fixed;left:0;top:var(--top);bottom:0;width:min(86vw,330px);z-index:40;transform:translateX(-102%);transition:transform .22s ease}
  .sidebar.open{transform:none;box-shadow:8px 0 30px rgba(0,0,0,.35)}
  .scrim{position:fixed;inset:var(--top) 0 0 0;background:rgba(5,10,20,.45);z-index:35}
  .scrim.on{display:block}
  .toolbar{flex-wrap:wrap;gap:6px;padding:6px 8px}
  .crumbs{flex-basis:100%}
  .tools{width:100%;justify-content:space-between}
  .sep{display:none}
  .parts{left:0;right:0;top:auto;width:auto;height:62vh;border-radius:14px 14px 0 0;border-left:0;box-shadow:0 -10px 30px rgba(0,0,0,.25)}
  .side-filter input,.parts-filter input,.pagebox input{font-size:16px}
  .copy{width:34px;height:34px}
  .ptable td{padding:9px 8px}
}

/* Machine switcher (TeleParts) */
.machine-switch{position:relative;flex:none}
.machine-switch summary{list-style:none;display:flex;align-items:center;gap:6px;cursor:pointer;color:inherit;border:1px solid rgba(255,255,255,.22);border-radius:8px;padding:6px 10px;font-size:13px;font-weight:500;white-space:nowrap}
.machine-switch summary::-webkit-details-marker{display:none}
.machine-switch summary:hover{background:rgba(255,255,255,.08)}
.machine-switch summary svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:2.4}
.machine-menu{position:absolute;left:0;top:calc(100% + 6px);min-width:220px;background:#fff;color:#14213a;border:1px solid #d6dce6;border-radius:10px;box-shadow:0 18px 40px rgba(5,12,25,.35);padding:6px;z-index:200}
.machine-menu a{display:flex;gap:10px;align-items:baseline;padding:9px 10px;border-radius:7px;color:inherit;text-decoration:none;font-size:14px}
.machine-menu a:hover{background:#f2f5fa}
.machine-menu a[aria-current="page"]{background:#e3ecfa}
.machine-menu b{font:600 11px/1 ui-monospace,Menlo,Consolas,monospace;color:#1d5fbf;min-width:52px;letter-spacing:.03em}
.machine-menu a.all{border-top:1px solid #d6dce6;margin-top:4px;color:#1d5fbf}
@media (prefers-color-scheme:dark){.machine-menu{background:#111c30;color:#e3e9f3;border-color:#24324c}.machine-menu a:hover{background:#17243b}.machine-menu a[aria-current="page"]{background:#1a2c4d}.machine-menu b,.machine-menu a.all{color:#6aa3ff}.machine-menu a.all{border-color:#24324c}}

/* Collapse / expand all sections */
.toc-bar{display:flex;align-items:center;justify-content:space-between;margin-top:8px}
.toc-bar span{font-size:11px;color:var(--side-muted)}
.toc-bar button{display:flex;align-items:center;gap:6px;background:none;border:1px solid var(--navy-600);color:#e6ecf5;border-radius:6px;padding:4px 9px;font-size:12px;font-weight:500;cursor:pointer}
.toc-bar button:hover{background:var(--navy-700)}
.toc-bar button svg{width:12px;height:12px;fill:none;stroke:currentColor;stroke-width:2.4;transition:transform .15s}
.toc-bar button.expand svg{transform:rotate(180deg)}
.toc-bar button[hidden]{display:none}

/* Manitou catalogs */
.badge.oth{background:#e8eefc;color:#1d3a8a;border-color:#b9c7ef}
.pnote{font-size:11px;color:#667;margin-top:2px;line-height:1.35}
