/* Barotrauma Workbench — submarine-console UI.
   Aesthetic: abyssal dark hull, teal phosphor readouts, amber alerts, riveted
   steel panels, faint CRT scanlines. Monospace for readouts/labels. */

:root{
  --abyss:#070d10;      /* deepest background */
  --hull:#0c151a;       /* panel base */
  --hull-2:#101d23;     /* raised panel */
  --steel:#1b2d34;      /* borders / rivets */
  --steel-lit:#2b4650;
  --teal:#3ad0c8;       /* primary phosphor */
  --teal-dim:#1f8f89;
  --teal-deep:#0e3a3a;
  --amber:#e8a13a;      /* caution */
  --green:#79dc6a;      /* signal live / good */
  --red:#e5533d;        /* danger / lethal */
  --violet:#9a8cff;     /* SME / synthesized */
  --ink:#c7dad7;        /* body text */
  --ink-dim:#7f97956e;  /* faded */
  --dim:#89a19d;
  --mono:"JetBrains Mono","DejaVu Sans Mono",ui-monospace,Menlo,Consolas,monospace;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --r:3px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;font-family:var(--sans);color:var(--ink);
  background:
    radial-gradient(1200px 600px at 70% -10%, #0f2029 0%, transparent 60%),
    radial-gradient(900px 500px at 0% 110%, #0d2226 0%, transparent 55%),
    var(--abyss);
  overflow:hidden;
}

/* faint CRT scanlines + vignette over everything */
.scanlines{
  position:fixed;inset:0;pointer-events:none;z-index:60;
  background:repeating-linear-gradient(to bottom,
    rgba(0,0,0,0) 0 2px, rgba(0,0,0,.16) 2px 3px);
  mix-blend-mode:multiply;opacity:.5;
}
.scanlines::after{
  content:"";position:absolute;inset:0;
  box-shadow:inset 0 0 200px 40px rgba(0,0,0,.55);
}

/* ---------------------------------------------------------------- top bar */
.topbar{
  height:52px;display:flex;align-items:center;gap:24px;
  padding:0 18px;background:linear-gradient(180deg,var(--hull-2),var(--hull));
  border-bottom:1px solid var(--steel);position:relative;z-index:20;
  box-shadow:0 2px 0 rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.4);
}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{color:var(--teal);font-size:20px;filter:drop-shadow(0 0 6px var(--teal-dim))}
.brand-name{font-family:var(--mono);font-weight:700;letter-spacing:.14em;font-size:15px;color:var(--ink)}
.brand-sub{color:var(--teal);margin-left:6px;font-weight:400}
.tabs{display:flex;gap:2px;margin-left:8px}
.tab{
  font-family:var(--mono);font-size:12px;letter-spacing:.16em;color:var(--dim);
  background:transparent;border:1px solid transparent;border-bottom:2px solid transparent;
  padding:8px 16px;cursor:pointer;transition:.15s;
}
.tab:hover{color:var(--ink)}
.tab.is-active{color:var(--teal);border-bottom-color:var(--teal);
  text-shadow:0 0 10px var(--teal-dim)}
.status-led{margin-left:auto;display:flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:11px;color:var(--dim);letter-spacing:.08em}
.status-led .led{width:8px;height:8px;border-radius:50%;background:var(--amber);
  box-shadow:0 0 8px var(--amber)}
.status-led.ok .led{background:var(--green);box-shadow:0 0 8px var(--green)}
.status-led.err .led{background:var(--red);box-shadow:0 0 8px var(--red)}

/* ---------------------------------------------------------------- views */
#views{height:calc(100% - 52px);position:relative}
.view{position:absolute;inset:0;display:none}
.view.is-active{display:grid}
#view-reference{grid-template-columns:1fr}
#view-simulator{grid-template-columns:210px 1fr 300px}

.panel{
  background:linear-gradient(180deg,var(--hull-2),var(--hull));
  border:1px solid var(--steel);margin:10px;border-radius:var(--r);
  position:relative;overflow:hidden;
}
/* rivet corners */
.panel::before,.panel::after{content:"";position:absolute;width:5px;height:5px;
  border-radius:50%;background:radial-gradient(var(--steel-lit),var(--steel));top:7px}
.panel::before{left:7px}.panel::after{right:7px}

/* ---------------------------------------------------------------- reference */
/* one persistent CRT terminal: bar (home/back/path/search) + scrolling body */
.terminal{display:flex;flex-direction:column;min-height:0;position:relative;overflow:hidden}
.term-bar{flex:none;display:flex;align-items:center;gap:12px;padding:9px 12px;
  background:linear-gradient(180deg,#0e1c22,#0b151a);border-bottom:1px solid var(--steel);
  position:relative;z-index:10}
.term-nav{display:flex;gap:5px;flex:none}
.term-btn{font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:var(--teal);
  background:var(--abyss);border:1px solid var(--steel-lit);border-radius:var(--r);
  padding:6px 11px;cursor:pointer;transition:.12s}
.term-btn:hover:not(:disabled){border-color:var(--teal-dim);background:#10222a;text-shadow:0 0 8px var(--teal-dim)}
.term-btn:disabled{opacity:.35;cursor:default}
.term-path{font-family:var(--mono);font-size:11px;color:var(--dim);letter-spacing:.03em;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:0 1 auto}
.term-search-wrap{margin-left:auto;display:flex;align-items:center;gap:6px;flex:0 1 320px;
  background:var(--abyss);border:1px solid var(--steel-lit);border-radius:var(--r);padding:0 9px}
.term-search-wrap:focus-within{border-color:var(--teal-dim);box-shadow:0 0 0 1px var(--teal-deep),0 0 12px var(--teal-deep)}
.term-prompt{color:var(--teal-dim);font-family:var(--mono);font-size:13px}
.term-search{flex:1;min-width:0;background:transparent;border:none;outline:none;
  color:var(--teal);font-family:var(--mono);font-size:12.5px;padding:8px 0}
.term-search::placeholder{color:#5c716e}

.term-body{flex:1;min-height:0;overflow-y:auto;position:relative;z-index:1}

/* CRT overlay: static fine scanlines + a slow sweep + a barely-there flicker.
   pointer-events:none so it never blocks the UI; respects reduced-motion. */
.term-crt{position:absolute;inset:0;pointer-events:none;z-index:9;border-radius:var(--r);overflow:hidden;
  background:repeating-linear-gradient(to bottom, rgba(0,0,0,0) 0 2px, rgba(0,0,0,.07) 2px 3px)}
.term-crt::after{content:"";position:absolute;left:0;right:0;top:0;height:42%;
  background:linear-gradient(to bottom, rgba(120,240,230,0), rgba(120,240,230,.045), rgba(120,240,230,0))}
@media(prefers-reduced-motion:no-preference){
  .term-crt::after{animation:crtSweep 8.5s linear infinite}
  .term-body{animation:crtFlicker 5s steps(1) infinite}
}
@keyframes crtSweep{0%{transform:translateY(-45%)}100%{transform:translateY(255%)}}
@keyframes crtFlicker{0%,48%,52%,72%,76%,100%{opacity:1}50%{opacity:.987}74%{opacity:.992}}

.os-home{padding:22px 26px 30px;max-width:780px;margin:0 auto}

/* browse listing (domain / search results) */
.browse{padding:14px 18px 20px}
.browse-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;
  border-bottom:1px solid var(--steel);padding-bottom:10px;margin-bottom:10px}
.browse-title{font-family:var(--mono);font-size:14px;letter-spacing:.1em;color:var(--teal);
  text-shadow:0 0 10px var(--teal-dim)}
.browse-count{font-family:var(--mono);font-size:11px;color:var(--dim);letter-spacing:.04em}
.browse-chips{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:12px}
.browse-chip{font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--dim);background:var(--hull);border:1px solid var(--steel);
  padding:4px 9px;border-radius:20px;cursor:pointer;transition:.12s}
.browse-chip:hover{border-color:var(--steel-lit);color:var(--ink)}
.browse-chip.on{color:var(--abyss);background:var(--teal);border-color:var(--teal);font-weight:600}
.browse .results{list-style:none;margin:0;padding:0;overflow:visible;flex:none;min-height:auto;
  display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:6px}
.no-hits{font-family:var(--mono);font-size:12px;color:#5c716e;padding:24px 6px}

/* new-domain kind colors */
.k-hazard,.kind-hazard .r-kind{color:#ff6b6b}
.k-equipment,.kind-equipment .r-kind{color:#8fd0ff}
.k-faction,.kind-faction .r-kind{color:#c9a0ff}

.record{position:relative}

.ref-side{display:flex;flex-direction:column;min-height:0}
.search-wrap{padding:14px 12px 8px}
#search{
  width:100%;background:var(--abyss);border:1px solid var(--steel-lit);
  color:var(--teal);font-family:var(--mono);font-size:13px;padding:10px 12px;
  border-radius:var(--r);outline:none;
}
#search::placeholder{color:#5c716e}
#search:focus{border-color:var(--teal-dim);box-shadow:0 0 0 1px var(--teal-deep),0 0 14px var(--teal-deep)}

.chips{display:flex;flex-wrap:wrap;gap:5px;padding:4px 12px 10px}
.chip{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--dim);background:var(--hull);border:1px solid var(--steel);
  padding:4px 9px;border-radius:20px;cursor:pointer;transition:.12s;
}
.chip:hover{border-color:var(--steel-lit);color:var(--ink)}
.chip.on{color:var(--abyss);background:var(--teal);border-color:var(--teal);font-weight:600}

.results{list-style:none;margin:0;padding:2px 8px 12px;overflow-y:auto;flex:1;min-height:0}
.result{
  padding:9px 11px;border:1px solid transparent;border-left:2px solid var(--steel);
  border-radius:var(--r);cursor:pointer;margin-bottom:3px;transition:.1s;
}
.result:hover{background:var(--hull-2);border-left-color:var(--teal-dim)}
.result.sel{background:#12232a;border-color:var(--steel-lit);border-left-color:var(--teal)}
.result .r-name{font-weight:600;font-size:13.5px;color:var(--ink)}
.result .r-meta{font-family:var(--mono);font-size:10px;letter-spacing:.05em;color:var(--dim);
  display:flex;gap:8px;margin-top:3px;text-transform:uppercase}
.result .r-kind{color:var(--teal-dim)}
.result .r-blurb{font-size:11.5px;color:var(--dim);margin-top:5px;line-height:1.45;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* kind color coding */
.kind-creature .r-kind,.k-creature{color:var(--red)}
.kind-medical .r-kind,.k-medical{color:var(--green)}
.kind-biome .r-kind,.k-biome{color:var(--amber)}
.kind-weapon .r-kind,.k-weapon{color:#ff8f6b}
.kind-power .r-kind,.k-power{color:var(--violet)}
.kind-component .r-kind,.k-component{color:var(--teal)}

/* detail */
.ref-detail{overflow-y:auto;padding:0}
.detail-empty{padding:60px 40px;text-align:center;color:var(--dim)}
.detail-empty .big{font-family:var(--mono);letter-spacing:.2em;color:var(--steel-lit);font-size:18px}
.detail-empty .dim{max-width:440px;margin:12px auto 0;line-height:1.6;font-size:13px}

/* extracted game sprite panel on a data sheet (pixelated, framed) */
.dt-sprite{display:inline-block;margin:0 0 18px;padding:10px;background:
  repeating-conic-gradient(#0a1215 0% 25%,#0c161a 0% 50%) 0/16px 16px,var(--abyss);
  border:1px solid var(--steel-lit);border-radius:var(--r);
  box-shadow:inset 0 0 0 1px #0a1416,0 0 22px rgba(0,0,0,.5);line-height:0}
.dt-sprite img{display:block;image-rendering:pixelated;max-width:min(320px,100%);
  height:auto;filter:drop-shadow(0 2px 6px rgba(0,0,0,.6))}

/* ------------------------------------------- splash: 90s CRT operating system */
.splash.crt-os{padding:26px 30px 40px;color:var(--ink);max-width:760px;margin:0 auto;text-align:left}
.os-boot{font-family:var(--mono);font-size:11.5px;line-height:1.7;color:var(--teal-dim);
  white-space:pre-wrap;margin:0 0 18px;letter-spacing:.02em}
.os-boot .ok{color:var(--green)}

.os-win{border:1px solid var(--steel-lit);border-radius:var(--r);background:var(--hull);
  box-shadow:0 0 0 1px #0a1416,0 14px 40px rgba(0,0,0,.55);overflow:hidden}
.os-bar{display:flex;align-items:center;justify-content:space-between;
  font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--abyss);
  background:linear-gradient(180deg,var(--teal),var(--teal-dim));padding:5px 10px;
  text-shadow:0 1px 0 rgba(255,255,255,.2)}
.os-bar .os-btns{color:var(--teal-deep);font-weight:700}
.os-body{padding:14px 14px 16px}
.os-hint{font-family:var(--mono);font-size:11px;line-height:1.65;color:var(--dim);
  border-bottom:1px dashed var(--steel);padding-bottom:11px;margin-bottom:8px}

.os-dir{list-style:none;margin:0;padding:0;font-family:var(--mono)}
.os-file{display:grid;grid-template-columns:auto auto 1fr auto;align-items:center;gap:10px;
  padding:6px 9px;border:1px solid transparent;border-radius:var(--r);cursor:pointer;
  color:var(--ink);transition:.1s;outline:none}
.os-file .f-br{color:var(--steel-lit)}
.os-file .f-ico{color:var(--teal-dim);font-size:13px}
.os-file .f-name{font-size:13px;font-weight:700;letter-spacing:.06em;color:var(--teal)}
.os-file .f-ext{color:var(--teal-dim);font-weight:400}
.os-file .f-desc{font-size:11.5px;color:var(--dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.os-file .f-size{font-size:10.5px;letter-spacing:.06em;color:var(--dim);justify-self:end;white-space:nowrap}
.os-file:hover,.os-file:focus-visible{background:#10222a;border-color:var(--steel-lit)}
.os-file:hover .f-name,.os-file:focus-visible .f-name{text-shadow:0 0 10px var(--teal-dim)}
.os-file:hover .f-ico,.os-file:focus-visible .f-ico{color:var(--teal)}
.os-file.locked{cursor:not-allowed}
.os-file.locked .f-name{color:var(--dim)}
.os-file.locked .f-ico{color:var(--amber)}
.os-file.locked:hover{background:#1c1508;border-color:#5b4620}
.os-file .f-size.pending{color:var(--amber)}
.os-file .f-size.restricted{color:var(--red)}

.os-cli{font-family:var(--mono);font-size:12px;color:var(--teal);margin-top:12px;
  border-top:1px dashed var(--steel);padding-top:11px;letter-spacing:.04em}
.os-cli .os-prompt{color:var(--teal-dim)}
.os-cli .deny{color:var(--red);text-shadow:0 0 10px rgba(229,83,61,.4)}
.os-cli .ok{color:var(--green)}
.splash-cursor{color:var(--teal);animation:blink 1.05s step-end infinite}
@keyframes blink{0%,50%{opacity:1}50.01%,100%{opacity:0}}

.splash-death{font-family:var(--mono);font-size:10.5px;line-height:1.7;color:#5c716e;
  text-align:center;margin:20px auto 0;max-width:600px;letter-spacing:.03em}

@media(max-width:640px){
  .os-file{grid-template-columns:auto 1fr auto}
  .os-file .f-desc{display:none}
}

.dt{padding:22px 26px}
.dt-head{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;
  border-bottom:1px solid var(--steel);padding-bottom:14px;margin-bottom:16px}
.dt-title{font-size:24px;font-weight:700;letter-spacing:.01em}
.dt-id{font-family:var(--mono);font-size:11px;color:var(--dim)}
.dt-tag{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;
  padding:3px 9px;border-radius:20px;border:1px solid currentColor}
.dt-desc{font-size:14px;line-height:1.6;color:var(--ink);margin:0 0 18px}

.field{margin:0 0 16px}
.field-label{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--teal);margin-bottom:7px;display:flex;align-items:center;gap:8px}
.field-label::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--steel),transparent)}
.kv{display:grid;grid-template-columns:auto 1fr;gap:2px 14px;font-size:13px}
.kv dt{font-family:var(--mono);color:var(--dim);font-size:11.5px;white-space:nowrap}
.kv dd{margin:0;color:var(--ink)}
.stat-grid{display:flex;flex-wrap:wrap;gap:8px}
.stat{background:var(--abyss);border:1px solid var(--steel);border-radius:var(--r);
  padding:8px 12px;min-width:90px}
.stat .s-k{font-family:var(--mono);font-size:10px;letter-spacing:.08em;color:var(--dim);text-transform:uppercase}
.stat .s-v{font-size:17px;font-weight:700;color:var(--teal);font-family:var(--mono);margin-top:2px}
.list-block{font-size:13px;line-height:1.55}
.list-block .li{padding:7px 0;border-bottom:1px dashed var(--steel)}
.list-block .li:last-child{border-bottom:none}
.li-title{font-weight:600;color:var(--ink)}
.li-detail{color:var(--dim);font-size:12.5px;margin-top:2px}
.basis{font-family:var(--mono);font-size:9.5px;letter-spacing:.06em;padding:1px 6px;border-radius:10px;
  margin-left:6px;vertical-align:middle;border:1px solid currentColor}
.basis-SME{color:var(--violet)} .basis-XML{color:var(--teal-dim)} .basis-C{color:var(--amber)}
.warnrow{color:var(--red)} .goodrow{color:var(--green)}

/* ---------------------------------------------------------------- simulator */
.sim-palette{display:flex;flex-direction:column;padding:10px;min-height:0}
.pal-search{flex:none;margin-bottom:10px;background:var(--abyss);border:1px solid var(--steel-lit);
  color:var(--teal);font-family:var(--mono);font-size:11px;padding:6px 8px;border-radius:var(--r);outline:none}
.pal-search:focus{border-color:var(--teal-dim)}
.pal-scroll{flex:1;min-height:0;overflow-y:auto}
.pal-group{margin-bottom:14px}
.pal-h{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--teal-dim);margin:0 0 6px 2px}
.pal-item{
  display:block;width:100%;text-align:left;font-family:var(--mono);font-size:11.5px;
  color:var(--ink);background:var(--hull);border:1px solid var(--steel);border-radius:var(--r);
  padding:6px 9px;margin-bottom:4px;cursor:grab;transition:.1s;
}
.pal-item:hover{border-color:var(--teal-dim);color:var(--teal);background:#10222a}

.sim-stage{display:flex;flex-direction:column;min-height:0;margin:10px 0}
.sim-transport{display:flex;align-items:center;gap:8px;padding:0 8px 8px}
.btn{font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--ink);
  background:var(--hull-2);border:1px solid var(--steel-lit);border-radius:var(--r);
  padding:7px 14px;cursor:pointer;transition:.12s}
.btn:hover{border-color:var(--teal-dim);color:var(--teal)}
.btn-run{color:var(--green);border-color:#295b33}
.btn-run.on{background:var(--green);color:var(--abyss);font-weight:700}
.btn-warn{color:var(--amber);border-color:#5b4620}
.tickbox{font-family:var(--mono);font-size:12px;color:var(--dim);margin-left:6px}
.tickbox b{color:var(--teal)}
.hint{font-family:var(--mono);font-size:10.5px;color:#5c716e;margin-left:auto}

.sim-canvas-wrap{position:relative;flex:1;min-height:0;margin:0;cursor:grab;
  background:var(--hull);border:1px solid var(--steel);border-radius:var(--r);overflow:hidden}
.sim-canvas-wrap.panning{cursor:grabbing}
.sim-viewport{position:absolute;top:0;left:0;width:6000px;height:4500px;transform-origin:0 0;
  background-image:radial-gradient(var(--steel) 1px,transparent 1px);
  background-size:22px 22px;background-position:11px 11px}
.wire-layer{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:1}
.sim-canvas{position:absolute;inset:0;z-index:2}
/* selection focus: dim everything but the selected node + its neighbours */
.sim-canvas.has-sel .node{opacity:.3;filter:saturate(.45)}
.sim-canvas.has-sel .node.sel,.sim-canvas.has-sel .node.nbr{opacity:1;filter:none}
.node.nbr{border-color:var(--teal-dim)}
.node.flash{animation:nodeflash 1.2s ease-out}
@keyframes nodeflash{0%,45%{box-shadow:0 0 0 2px var(--teal),0 0 20px var(--teal)}
  100%{box-shadow:0 4px 14px rgba(0,0,0,.5)}}

/* nodes render as the item's GRAPHIC + a nameplate; the pin "wire card" only
   appears (over the graphic) when the node is selected or you're wiring */
.node{position:absolute;width:88px;user-select:none;font-family:var(--mono)}
.node-graphic{width:88px;height:62px;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 50% 38%, #16262d, #0a1218);
  border:1px solid var(--steel-lit);border-bottom:none;border-radius:5px 5px 0 0;
  overflow:hidden;cursor:grab;box-shadow:0 4px 12px rgba(0,0,0,.5)}
.node-sprite{max-width:80px;max-height:54px;image-rendering:pixelated;
  filter:drop-shadow(0 1px 2px rgba(0,0,0,.6))}
.node.sprite-fail .node-sprite{display:none}
.node-glyph{font-size:19px;font-weight:700;color:var(--teal);letter-spacing:.06em}
.node-plate{display:flex;align-items:center;justify-content:space-between;gap:4px;
  background:var(--teal-deep);color:var(--teal);font-size:9px;letter-spacing:.03em;line-height:1.2;
  padding:3px 6px;border:1px solid var(--steel);border-radius:0 0 5px 5px;text-transform:uppercase;cursor:grab}
.node-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.node-x{cursor:pointer;color:var(--dim);flex:none}
.node-x:hover{color:var(--red)}
.node.sel .node-graphic{border-color:var(--teal);box-shadow:0 0 0 1px var(--teal-deep),0 0 16px var(--teal-deep)}
.node.nbr .node-graphic{border-color:var(--teal-dim)}

/* wire card: pin layout, hidden until node selected / wiring; overlays the graphic */
.node-wire{display:none;position:absolute;top:0;left:0;min-width:100%;z-index:6;
  background:rgba(7,14,18,.97);border:1px solid var(--teal-dim);border-radius:5px;
  box-shadow:0 10px 24px rgba(0,0,0,.7);padding:6px 0}
.node.show-pins .node-wire,.sim-canvas.wiring .node-wire{display:flex;justify-content:space-between;gap:12px}
.pins{display:flex;flex-direction:column;gap:4px}
.pins.out{align-items:flex-end}
.pin{display:flex;align-items:center;gap:6px;font-size:10px;color:var(--dim);padding:1px 8px;white-space:nowrap}
.pins.out .pin{flex-direction:row-reverse}
.pin-dot{width:10px;height:10px;border-radius:50%;background:var(--hull);
  border:1px solid var(--steel-lit);cursor:crosshair;flex:none;transition:.1s}
.pin-dot:hover{border-color:var(--teal);box-shadow:0 0 6px var(--teal-dim)}
.pin.live .pin-dot{background:var(--green);border-color:var(--green);box-shadow:0 0 7px var(--green)}
.pin-val{font-size:9.5px;color:var(--green);min-width:14px}

/* per-category nameplate/frame colors (ship hardware vs logic) */
.node-machine .node-plate{background:#3a2a0e;color:var(--amber);border-color:#5b4620}
.node-machine .node-graphic{border-color:#5b4620}
.node-sensor .node-plate{background:#2a1246;color:var(--violet);border-color:#3a2a5b}
.node-sensor .node-graphic{border-color:#3a2a5b}
.node-power .node-plate{background:#0e2a33;color:#5fc9d6;border-color:#1f5560}
.node-power .node-graphic{border-color:#1f5560}
.node-source .node-plate{background:#123a1c;color:var(--green);border-color:#295b33}
.node-source .node-graphic{border-color:#295b33}
.node-device .node-plate{background:#101d23;color:var(--dim)}

/* layers menu (native <details>/<summary>) + speed + nav pad */
.layer-wrap{position:relative}
.layer-wrap>summary{display:inline-block;list-style:none;cursor:pointer;user-select:none}
.layer-wrap>summary::-webkit-details-marker{display:none}
.layer-wrap>summary::marker{content:""}
.layer-menu{position:absolute;top:118%;right:0;z-index:30;min-width:132px;padding:6px;
  background:var(--hull-2);border:1px solid var(--steel-lit);border-radius:var(--r);
  box-shadow:0 10px 26px rgba(0,0,0,.65);display:flex;flex-direction:column;gap:1px}
.layer-item{font-family:var(--mono);font-size:11px;color:var(--ink);text-transform:uppercase;letter-spacing:.05em;
  display:flex;align-items:center;gap:7px;padding:4px 6px;cursor:pointer;border-radius:3px}
.layer-item:hover{background:var(--teal-deep)}
.layer-item input{accent-color:var(--teal)}
.speedbox{font-family:var(--mono);font-size:11px;color:var(--dim);letter-spacing:.06em;
  display:flex;align-items:center;gap:6px;margin-left:2px}
.nav-pad{display:flex;flex-direction:column;align-items:center;gap:5px;margin-top:12px}
.nav-pad .nav-mid{display:flex;gap:5px}
.nav-pad .btn{padding:6px 10px;min-width:46px;text-align:center}

/* manual operate controls (inspector) */
.ctl-group{margin-top:14px;border-top:1px solid var(--steel);padding-top:12px}
.ctl-h{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;color:var(--teal);margin:0 0 10px}
.ctl{margin-bottom:12px}
.ctl label{display:flex;justify-content:space-between;font-family:var(--mono);font-size:10.5px;
  letter-spacing:.06em;color:var(--dim);text-transform:uppercase;margin-bottom:5px}
.ctl label b{color:var(--teal)}
.ctl input[type=range]{width:100%;accent-color:var(--teal);background:transparent;cursor:pointer}

/* floating helm — steers every Nav Terminal, no selection needed */
.helm{position:absolute;right:14px;bottom:14px;z-index:20;width:132px;padding:8px 10px 10px;
  background:linear-gradient(180deg,rgba(16,29,35,.96),rgba(9,17,21,.96));
  border:1px solid var(--steel-lit);border-radius:6px;box-shadow:0 10px 28px rgba(0,0,0,.6);
  font-family:var(--mono);text-align:center}
.helm-title{font-size:10px;letter-spacing:.14em;color:var(--teal);margin-bottom:7px}
.helm-pad{display:flex;flex-direction:column;align-items:center;gap:4px}
.helm-row{display:flex;gap:4px}
.helm-btn{width:34px;height:30px;font-size:13px;color:var(--teal);background:var(--abyss);
  border:1px solid var(--steel-lit);border-radius:var(--r);cursor:pointer;transition:.1s;line-height:1}
.helm-btn:hover{border-color:var(--teal-dim);background:#10222a;box-shadow:0 0 8px var(--teal-deep)}
.helm-btn:active{background:var(--teal-deep)}
.helm-stop{color:var(--amber)}
.helm-read{font-size:10px;color:var(--dim);margin-top:8px;letter-spacing:.04em}

/* navigation controls (zoom / fit / find) */
.nav-group{display:flex;align-items:center;gap:5px;margin-left:2px;padding-left:10px;border-left:1px solid var(--steel)}
.btn-icon{padding:6px 10px;font-size:14px;line-height:1}
.btn.on{background:var(--teal);color:var(--abyss);border-color:var(--teal);font-weight:700}
.node-find-wrap{position:relative}
.node-find{font-family:var(--mono);font-size:11px;color:var(--teal);background:var(--abyss);
  border:1px solid var(--steel-lit);border-radius:var(--r);padding:6px 8px;width:118px;outline:none}
.node-find:focus{border-color:var(--teal-dim);width:150px}
.node-find-list{position:absolute;top:118%;left:0;z-index:30;min-width:210px;max-height:300px;overflow-y:auto;
  background:var(--hull-2);border:1px solid var(--steel-lit);border-radius:var(--r);box-shadow:0 10px 26px rgba(0,0,0,.65)}
.nf-item{padding:6px 10px;font-family:var(--mono);font-size:11px;cursor:pointer;
  display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid #0d171c}
.nf-item:hover{background:var(--teal-deep)}
.nf-item b{color:var(--teal);font-weight:500}
.nf-item span{color:#5c716e}
.nf-empty{padding:8px 10px;font-family:var(--mono);font-size:11px;color:#5c716e}
.insp-note{font-family:var(--mono);font-size:10px;color:#5c716e;line-height:1.5;margin:6px 0 0}

/* ship-loading controls in the transport bar */
.sub-load{display:flex;align-items:center;gap:6px;margin-left:6px;padding-left:10px;
  border-left:1px solid var(--steel)}
.sub-select{font-family:var(--mono);font-size:11px;color:var(--teal);background:var(--abyss);
  border:1px solid var(--steel-lit);border-radius:var(--r);padding:5px 6px;outline:none;cursor:pointer}
.sub-select:hover{border-color:var(--teal-dim)}

.sim-inspector{overflow-y:auto;padding:16px}
.insp-title{font-family:var(--mono);letter-spacing:.1em;color:var(--teal);font-size:13px;
  margin:0 0 4px;text-transform:uppercase}
.insp-sub{font-size:11.5px;color:var(--dim);margin:0 0 14px;line-height:1.5}
.cfg-row{margin-bottom:10px}
.cfg-row label{font-family:var(--mono);font-size:10.5px;color:var(--dim);display:block;margin-bottom:3px;text-transform:uppercase;letter-spacing:.06em}
.cfg-row input,.cfg-row select{width:100%;background:var(--abyss);border:1px solid var(--steel-lit);
  color:var(--teal);font-family:var(--mono);font-size:12px;padding:6px 8px;border-radius:var(--r);outline:none}
.cfg-extra{margin:10px 0 4px;border-top:1px dashed var(--steel);padding-top:10px}
.cfg-extra summary{font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:var(--teal-dim);
  cursor:pointer;text-transform:uppercase;margin-bottom:10px;outline:none;user-select:none}
.cfg-extra summary:hover{color:var(--teal)}
.cfg-extra .cfg-row label{text-transform:none;letter-spacing:0}
.insp-actions{display:flex;gap:6px;margin-top:14px}
.mono-note{font-family:var(--mono);font-size:10.5px;color:var(--dim);line-height:1.5;
  border-top:1px solid var(--steel);padding-top:12px;margin-top:16px}

::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-track{background:var(--abyss)}
::-webkit-scrollbar-thumb{background:var(--steel);border-radius:6px}
::-webkit-scrollbar-thumb:hover{background:var(--steel-lit)}

@media(max-width:1100px){
  #view-simulator{grid-template-columns:180px 1fr 260px}
}
@media(max-width:760px){
  #view-reference{grid-template-columns:1fr}
  #view-simulator{grid-template-columns:1fr}
  .sim-palette,.sim-inspector{display:none}
}