:root{
  --bg:#08070a;
  --panel:#10100f;
  --panel2:#0a0908;
  --metal:#1a1612;
  --rivet:#3a342d;
  --text:#e2dcd1;
  --muted:#8a8378;

  --accent:#ff8b3d;     /* rust orange */
  --accent2:#ffb169;    /* ember */
  --burnt:#c24f0d;
  --good:#5fd35f;       /* Rust+ team green */
  --bad:#ff4d4d;

  --shadow: 0 18px 50px rgba(0,0,0,.6);
  --radius: 4px;
  --radius2: 2px;
  --borderW: 2px;
  --scanDur: 2.4s;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:
    radial-gradient(1100px 800px at 65% 15%, rgba(255,139,61,.12), transparent 55%),
    radial-gradient(900px 700px at 15% 90%, rgba(194,79,13,.08), transparent 60%),
    linear-gradient(180deg, #060507, #0a0908 45%, #060507);
  color:var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  min-height:100%;
}

.app{max-width:1180px;margin:22px auto;padding:0 16px}

.topbar,.bottombar{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 14px;
  background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.015));
  border:var(--borderW) solid rgba(255,139,61,.18);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.brand{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.brand .dot{width:10px;height:10px;background:var(--accent);border:1px solid rgba(0,0,0,.4);box-shadow:0 0 16px rgba(255,139,61,.4);animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.7}50%{opacity:1}}
.title{letter-spacing:.18em;font-weight:900;font-size:12px;color:#f6efe2}
.plate{
  padding:3px 8px;border-radius:var(--radius2);
  border:1px solid rgba(255,139,61,.35);background:rgba(255,139,61,.08);
  color:var(--accent2);font-weight:900;letter-spacing:.14em;font-size:11px;
}
.status{display:flex;align-items:baseline;gap:10px}
.pill{
  padding:5px 10px;border-radius:var(--radius2);
  border:1px solid rgba(255,139,61,.55);background:rgba(255,139,61,.07);
  color:var(--accent2);font-weight:900;letter-spacing:.18em;font-size:11px;
}
.tiny{color:var(--muted);font-size:12px;letter-spacing:.10em}

.panel{margin-top:14px;display:grid;grid-template-columns:1.7fr .9fr;gap:14px}

.scanner,.auth{
  background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.012));
  border:var(--borderW) solid rgba(255,139,61,.18);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.auth{padding:16px;display:flex;flex-direction:column;gap:8px}

.bezel{
  padding:14px;
  background:
    repeating-linear-gradient(0deg, rgba(0,0,0,.07) 0 1px, transparent 1px 4px),
    linear-gradient(180deg, #1a1612, #0c0a08);
  border:1px solid rgba(255,255,255,.08);
  border-radius:var(--radius);
  box-shadow:inset 0 0 0 1px rgba(0,0,0,.45);
}
.bezel-top,.bezel-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px}

.screen{
  margin:12px 0;
  border:3px solid #2a221b;
  border-radius:var(--radius2);
  background:#040404;
  box-shadow:inset 0 0 0 2px rgba(0,0,0,.6), 0 10px 30px rgba(0,0,0,.5);
  overflow:hidden;
}

.screws{display:flex;gap:8px}
.screw{
  width:10px;height:10px;border-radius:50%;
  border:1px solid rgba(0,0,0,.5);
  background:radial-gradient(circle at 30% 30%, #6b5c4d, #2a241e);
  box-shadow:inset 0 0 0 1px rgba(0,0,0,.4), 0 1px 0 rgba(255,255,255,.06);
  position:relative;
}
.screw:before{
  content:"";position:absolute;inset:3px 1px;
  background:rgba(0,0,0,.55);transform:rotate(20deg);border-radius:1px;
}

.label{
  display:flex;align-items:center;gap:10px;padding:6px 8px;
  border:1px solid rgba(255,255,255,.10);background:rgba(0,0,0,.3);
  border-radius:1px;text-transform:uppercase;
}
.label .lbl{
  font-weight:900;letter-spacing:.22em;font-size:10px;
  padding:2px 6px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.03);
}
.label .txt{color:rgba(226,220,209,.92);font-size:11px;letter-spacing:.12em;font-weight:700;white-space:nowrap}
.label.warn .lbl{border-color:rgba(255,139,61,.4);color:var(--accent2)}
.label.danger .lbl{border-color:rgba(255,77,77,.5);color:#ff8d8d}

.vent{
  flex:1;height:18px;
  border:1px solid rgba(255,255,255,.10);
  background:repeating-linear-gradient(90deg, rgba(255,255,255,.07) 0 3px, transparent 3px 7px);
  opacity:.65;
}
.serial{
  display:flex;flex-direction:column;gap:2px;padding:6px 8px;
  border:1px solid rgba(255,255,255,.10);background:rgba(0,0,0,.3);border-radius:1px;
}
.serial-k{color:var(--muted);font-size:10px;letter-spacing:.22em;font-weight:900}
.serial-v{color:#f6efe2;font-size:11px;letter-spacing:.14em;font-weight:700}

.scanframe{
  position:relative;min-height:560px;
  background:
    linear-gradient(180deg, rgba(255,139,61,.05), transparent 35%),
    radial-gradient(900px 600px at 40% 30%, rgba(255,255,255,.03), transparent 68%),
    linear-gradient(180deg, var(--panel), var(--panel2));
}

.crt{
  position:absolute;inset:0;pointer-events:none;
  background:
    repeating-linear-gradient(180deg, rgba(255,255,255,0) 0 2px, rgba(0,0,0,.18) 3px),
    radial-gradient(1000px 700px at 50% 35%, rgba(255,255,255,.06), transparent 60%),
    radial-gradient(1200px 900px at 50% 50%, transparent 55%, rgba(0,0,0,.42) 85%);
  mix-blend-mode:overlay;opacity:.55;
  animation:crtFlicker 4.5s linear infinite;
}
@keyframes crtFlicker{
  0%,100%{opacity:.5}50%{opacity:.6}52%{opacity:.48}54%{opacity:.62}
}

.grid{
  position:absolute;inset:0;
  background:
    linear-gradient(rgba(255,139,61,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,139,61,.05) 1px, transparent 1px);
  background-size:48px 48px;opacity:.40;
  mask-image:radial-gradient(circle at 50% 35%, rgba(0,0,0,1), rgba(0,0,0,.25) 60%, transparent 82%);
}

.scanline{
  position:absolute;top:0;left:50%;width:3px;height:100%;
  transform:translateX(-50%);
  background:linear-gradient(180deg, transparent 0%, rgba(255,139,61,.95) 45%, rgba(255,220,170,1) 50%, rgba(255,139,61,.95) 55%, transparent 100%);
  filter:drop-shadow(0 0 12px rgba(255,139,61,.5));
  opacity:.18;animation:scanSweep var(--scanDur) linear infinite;
}
@keyframes scanSweep{
  0%{transform:translateX(-260px);opacity:.10}
  10%{opacity:.32}
  50%{opacity:.55}
  90%{opacity:.32}
  100%{transform:translateX(260px);opacity:.10}
}

/* radar antenna sweep */
.sweep{
  position:absolute;left:50%;top:50%;width:600px;height:600px;
  transform:translate(-50%,-50%);
  background:conic-gradient(from 0deg, rgba(255,139,61,.35) 0deg, rgba(255,139,61,0) 60deg);
  border-radius:50%;mix-blend-mode:screen;
  opacity:0;pointer-events:none;
  filter:blur(2px);
}
.app[data-state="scanning"] .sweep{opacity:.4;animation:sweep 2s linear infinite}
@keyframes sweep{from{transform:translate(-50%,-50%) rotate(0)}to{transform:translate(-50%,-50%) rotate(360deg)}}

.hud{position:absolute;inset:16px;display:flex;flex-direction:column;gap:12px}
.hud-row{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}

.hud-item{
  flex:1;border:1px solid rgba(255,255,255,.08);background:rgba(0,0,0,.35);
  padding:10px 11px;border-radius:var(--radius2);
  box-shadow:inset 0 0 0 1px rgba(0,0,0,.25);
}
.hud-k{color:var(--muted);font-size:10.5px;letter-spacing:.22em;font-weight:700}
.hud-v{margin-top:7px;font-size:15px;letter-spacing:.10em;color:#f6efe2}

.segments-wrap{
  flex:1.25;border:1px solid rgba(255,255,255,.08);background:rgba(0,0,0,.35);
  padding:10px 11px;border-radius:var(--radius2);
}
.segments-label{color:var(--muted);font-size:10.5px;letter-spacing:.22em;font-weight:700;margin-bottom:10px}
.segments{display:grid;grid-template-columns:repeat(16,1fr);gap:6px}
.seg{height:12px;border-radius:1px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.06);transition:.2s}
.seg.on{background:rgba(255,139,61,.55);border-color:rgba(255,139,61,.5);box-shadow:0 0 10px rgba(255,139,61,.2)}

.meter{
  flex:.9;padding:10px 11px;border-radius:var(--radius2);
  border:1px solid rgba(255,255,255,.08);background:rgba(0,0,0,.35);
}
.meter-k{color:var(--muted);font-size:10.5px;letter-spacing:.22em;font-weight:700}
.meter-k2{margin-top:10px;color:rgba(255,176,98,.85);font-size:11px;letter-spacing:.18em;font-weight:900}
.meter-bar{margin-top:10px;height:12px;border-radius:1px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.06);overflow:hidden}
.meter-fill{height:100%;width:0%;background:linear-gradient(90deg, rgba(255,139,61,.35), rgba(255,176,98,.95));box-shadow:0 0 18px rgba(255,139,61,.2);transition:width 120ms linear}

.readout{
  margin-top:auto;border:1px solid rgba(255,255,255,.09);background:rgba(0,0,0,.45);
  border-radius:var(--radius2);padding:12px 11px;
}
.readout-label{color:var(--muted);font-size:10.5px;letter-spacing:.24em;font-weight:900}
.readout-text{margin-top:8px;line-height:1.45;color:#f6efe2;letter-spacing:.06em}
.readout-sub{margin-top:10px;color:rgba(138,131,120,.95);font-size:12px;letter-spacing:.10em}
.accent{color:var(--accent2);font-weight:900}

.result{
  position:absolute;inset:0;display:grid;place-items:center;text-align:center;
  pointer-events:none;opacity:0;transform:translateY(6px);
  transition:opacity 160ms ease, transform 220ms ease;
}
.result.show{opacity:1;transform:translateY(0)}
.result-title{font-size:54px;letter-spacing:.16em;text-transform:uppercase;font-weight:900;text-shadow:0 0 22px rgba(0,0,0,.6)}
.result-sub{margin-top:10px;color:var(--muted);letter-spacing:.14em;max-width:36ch}
.result.accepted .result-title{color:var(--good);text-shadow:0 0 24px rgba(95,211,95,.25)}
.result.denied .result-title{color:var(--bad);text-shadow:0 0 24px rgba(255,77,77,.3)}

.lockout{
  position:absolute;inset:0;display:grid;place-items:center;text-align:center;
  background:rgba(0,0,0,.65);opacity:0;pointer-events:none;transition:opacity 160ms;
}
.lockout.show{opacity:1;pointer-events:auto}
.lockout-title{font-size:44px;letter-spacing:.20em;font-weight:900;color:var(--bad);text-shadow:0 0 24px rgba(255,77,77,.3)}
.lockout-sub{margin-top:10px;color:rgba(255,200,200,.85);letter-spacing:.14em}

.auth-head{margin-bottom:6px}
.auth-title{font-weight:900;letter-spacing:.18em}
.auth-sub{margin-top:6px;color:var(--muted);font-size:12px;letter-spacing:.10em}

.steam-btn{
  display:flex;align-items:center;justify-content:center;gap:10px;
  margin-top:8px;padding:13px 14px;
  background:linear-gradient(180deg, #1b3245, #0f1a24);
  border:1px solid #2a4a66;border-radius:var(--radius2);
  color:#cfe9ff;text-decoration:none;
  font-weight:900;letter-spacing:.18em;font-size:13px;
  box-shadow:0 8px 20px rgba(0,40,80,.3);
  transition:.15s;
}
.steam-btn:hover{border-color:#3a6a96;background:linear-gradient(180deg, #234058, #14222e);transform:translateY(-1px)}

.sep{display:flex;align-items:center;gap:10px;margin:6px 0;color:var(--muted);font-size:10.5px;letter-spacing:.22em;font-weight:900}
.sep::before,.sep::after{content:"";flex:1;height:1px;background:rgba(255,139,61,.2)}

.field{display:flex;flex-direction:column;gap:8px}
.field-label{color:var(--muted);font-size:10.5px;letter-spacing:.22em;font-weight:900}

input{
  width:100%;padding:11px 12px;border-radius:var(--radius2);
  border:1px solid rgba(255,255,255,.10);outline:none;
  background:rgba(0,0,0,.4);color:var(--text);
  font-family:inherit;letter-spacing:.10em;font-size:13px;
}
input:focus{border-color:rgba(255,139,61,.65);box-shadow:0 0 0 3px rgba(255,139,61,.14)}

.actions{display:flex;gap:10px;margin-top:14px}
.btn{
  flex:1;padding:12px 12px;border-radius:var(--radius2);
  border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.03);
  color:#f6efe2;letter-spacing:.18em;font-weight:900;cursor:pointer;
  font-family:inherit;font-size:13px;
  transition:transform 90ms, border-color 120ms, background 120ms;
}
.btn:hover{transform:translateY(-1px);border-color:rgba(255,139,61,.5)}
.btn:active{transform:translateY(0)}
.btn.primary{background:linear-gradient(180deg, rgba(255,139,61,.16), rgba(194,79,13,.10));border-color:rgba(255,139,61,.6);color:var(--accent2)}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}

.btn.mini{padding:6px 10px;letter-spacing:.16em;font-size:11px;flex:0 0 auto}

.notes{
  margin-top:14px;padding:10px;
  border:1px solid rgba(255,255,255,.08);border-radius:var(--radius2);
  background:rgba(0,0,0,.3);
  display:flex;flex-direction:column;gap:8px;
}
.note-row{display:flex;gap:10px;align-items:center;color:var(--muted);font-size:12px;letter-spacing:.10em}
.tag{
  display:inline-block;padding:2px 7px;border-radius:1px;
  border:1px solid rgba(255,139,61,.35);color:var(--accent2);
  font-size:10.5px;font-weight:900;letter-spacing:.18em;min-width:60px;text-align:center;
}

.bottombar{margin-top:14px;gap:12px}
.tape{
  flex:1;border:1px solid rgba(255,255,255,.08);border-radius:var(--radius2);
  background:rgba(0,0,0,.28);overflow:hidden;
}
.tape-head{
  display:flex;justify-content:space-between;align-items:center;
  padding:8px 10px;border-bottom:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.03);
}
.tape-title{font-weight:900;letter-spacing:.20em;font-size:11px;color:#f6efe2}
.tape-status{font-weight:900;letter-spacing:.18em;font-size:11px;color:rgba(255,176,98,.9)}
.tape-body{
  padding:10px;display:flex;flex-direction:column;gap:6px;
  max-height:96px;overflow:auto;
  background:radial-gradient(600px 140px at 40% 0%, rgba(255,139,61,.06), transparent 60%);
}
.tape-row{display:grid;grid-template-columns:64px 1fr;gap:10px;font-size:12px;letter-spacing:.08em}
.tape-row .k{color:rgba(138,131,120,.95);letter-spacing:.18em;font-weight:900}
.tape-row .v{color:rgba(246,239,226,.95)}

.lights{display:flex;gap:8px}
.led{width:10px;height:10px;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.10);border-radius:50%}
.app[data-state="idle"] .led:nth-child(1){background:var(--accent);box-shadow:0 0 12px rgba(255,139,61,.4)}
.app[data-state="scanning"] .led:nth-child(2){background:var(--accent2);box-shadow:0 0 16px rgba(255,176,98,.5)}
.app[data-state="result"] .led:nth-child(3){background:var(--good);box-shadow:0 0 16px rgba(95,211,95,.4)}

.app[data-state="scanning"] .scanline{opacity:.55}
.app[data-state="result"] .scanline{opacity:.14}

.glitch{animation:glitch 220ms steps(2,end) 2}
@keyframes glitch{
  0%{filter:none;transform:translate(0,0)}
  20%{filter:contrast(1.25) saturate(1.15);transform:translate(2px,-1px)}
  40%{filter:hue-rotate(12deg) contrast(1.2);transform:translate(-3px,1px)}
  60%{filter:contrast(1.35);transform:translate(1px,2px)}
  80%{filter:hue-rotate(-10deg) contrast(1.15);transform:translate(-1px,-2px)}
  100%{filter:none;transform:translate(0,0)}
}

.err{
  margin-top:8px;padding:10px;
  background:rgba(255,77,77,.08);border:1px solid rgba(255,77,77,.4);
  border-radius:var(--radius2);color:#ff9b9b;font-size:12px;letter-spacing:.06em;
}

@media (max-width:900px){
  .panel{grid-template-columns:1fr}
  .scanframe{min-height:520px}
  .segments{grid-template-columns:repeat(8,1fr)}
}