/* Instrument-panel look shared with the target's own web app. No web fonts, no external assets. */
:root {
  --bg: #080C0A; --card: #121A16; --line: #22332B; --acc: #1FBE83; --txt: #E8EFEA; --mut: #8DA197;
  --dng: #E5484D; --amb: #E0A93B;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", "Roboto Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; display: flex; flex-direction: column;
  background-color: var(--bg);
  background-image:
    radial-gradient(120% 320px at 50% 0, rgba(31, 190, 131, .10), transparent 70%),
    repeating-linear-gradient(135deg, rgba(255, 255, 255, .018) 0 1px, transparent 1px 14px);
  color: var(--txt); font: 16px/1.45 var(--sans); touch-action: manipulation;
}
a { color: var(--acc); }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }

.hdr { position: sticky; top: 0; z-index: 5; background: rgba(8, 12, 10, .94); border-bottom: 1px solid var(--line); }
.hdr-in { max-width: 640px; margin: 0 auto; padding: 10px 14px; display: flex; align-items: center;
  justify-content: space-between; gap: 12px; }
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
h1 { margin: 0; font-size: 15px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.led { flex: none; width: 9px; height: 9px; border-radius: 50%; background: var(--mut); }
.led.ok { background: var(--acc); box-shadow: 0 0 8px rgba(31, 190, 131, .8); }
.led.err { background: var(--dng); box-shadow: 0 0 8px rgba(229, 72, 77, .8); }
.status { flex: none; font: 12px var(--mono); font-variant-numeric: tabular-nums; color: var(--mut); text-align: right; }
.status.err { color: var(--dng); }

main { flex: 1; width: 100%; max-width: 640px; margin: 0 auto; padding: 14px 14px 24px; }
.lead, .lbl { font-size: 11px; font-weight: 600; letter-spacing: .15em; text-transform: uppercase; color: var(--mut); }
.lead { margin: 4px 0 12px; display: flex; align-items: center; gap: 10px; }
.lead::before { content: ""; width: 18px; height: 2px; background: var(--acc); }

.card { position: relative; background: var(--card); border: 1px solid var(--line); border-radius: 4px;
  padding: 16px; margin: 0 0 14px; animation: rise .35s ease-out both; }
/* Crosshair corners - the target motif without a single image. */
.card::before, .card::after { content: ""; position: absolute; width: 10px; height: 10px; pointer-events: none; }
.card::before { top: -1px; left: -1px; border-top: 2px solid var(--acc); border-left: 2px solid var(--acc); }
.card::after { bottom: -1px; right: -1px; border-bottom: 2px solid var(--acc); border-right: 2px solid var(--acc); }
@keyframes rise { from { opacity: 0; transform: translateY(6px); } }
@media (prefers-reduced-motion: reduce) { .card { animation: none; } }

.dev-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.dev-name { margin: 0; font: 700 17px/1.25 var(--mono); overflow-wrap: anywhere; }
.badge { flex: none; font: 600 10px var(--sans); letter-spacing: .14em; text-transform: uppercase;
  padding: 3px 6px; border: 1px solid var(--amb); color: var(--amb); border-radius: 3px; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 14px; margin: 14px 0; }
.cell { min-width: 0; }
.cell .lbl { display: block; font-size: 10px; margin-bottom: 2px; }
.cell .val { font: 15px var(--mono); font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.val.stale { color: var(--amb); }
.sig { display: inline-flex; align-items: flex-end; gap: 2px; height: 12px; margin-right: 7px; vertical-align: -1px; }
.sig i { width: 4px; background: var(--line); }
.sig i:nth-child(1) { height: 4px; } .sig i:nth-child(2) { height: 7px; }
.sig i:nth-child(3) { height: 10px; } .sig i:nth-child(4) { height: 12px; }
.sig i.on { background: var(--acc); }
.sig.low i.on { background: var(--amb); }

.actions { display: flex; flex-direction: column; gap: 8px; }
.btn { display: flex; align-items: center; justify-content: center; min-height: 48px; padding: 10px 14px;
  border-radius: 3px; border: 1px solid var(--line); background: #0C1310; color: var(--txt);
  font: 600 14px var(--sans); letter-spacing: .08em; text-transform: uppercase; text-decoration: none; text-align: center; }
.btn.p { background: var(--acc); border-color: var(--acc); color: #04130C; }
.btn.alt-link { font: 14px var(--mono); letter-spacing: 0; text-transform: none; color: var(--acc); overflow-wrap: anywhere; }
.btn:active { transform: translateY(1px); }
.btn:focus-visible, a:focus-visible, summary:focus-visible { outline: 2px solid var(--txt); outline-offset: 2px; }
.hint { margin: 8px 0 0; font-size: 12px; color: var(--mut); }

.empty h2 { margin: 0 0 8px; font-size: 17px; }
.empty p, .help li, .empty li { color: var(--txt); }
.empty ol, .help ol { margin: 10px 0; padding-left: 22px; }
.empty li, .help li { margin: 0 0 8px; }
.alt { margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--line); }
.alt p { margin: 4px 0 10px; }
.alt .btn { font-family: var(--mono); letter-spacing: 0; text-transform: none; color: var(--acc); }

.help summary { cursor: pointer; min-height: 28px; font-size: 12px; font-weight: 600; letter-spacing: .12em;
  text-transform: uppercase; color: var(--mut); }
.note { font-size: 12px; color: var(--mut); margin: 0 0 12px; }
.note.warn { color: var(--amb); border-left: 2px solid var(--amb); padding-left: 10px; }
#net { font-family: var(--mono); font-variant-numeric: tabular-nums; text-align: center; margin-top: 18px; }

footer { padding: 16px 14px 22px; text-align: center; font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--mut); border-top: 1px solid var(--line); }

@media (min-width: 520px) {
  .grid { grid-template-columns: repeat(4, 1fr); }
  .actions { flex-direction: row; }
  .actions .btn { flex: 1 1 0; }
}