:root {
  --bg: #07090c;
  --panel: #0d1116;
  --panel-2: #11161d;
  --line: #1d2632;
  --ink: #e8eef5;
  --dim: #7e8d9c;
  --dimmer: #55636f;
  --mint: #38e1b0;
  --coral: #ff7a5c;
  --amber: #f5c451;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", "Cascadia Mono", Menlo, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; overflow-x: hidden; }
body {
  background: radial-gradient(1200px 600px at 12% -10%, #0f1a20 0%, var(--bg) 55%) no-repeat, var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ---------- top bar ---------- */
.bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 14px 22px; border-bottom: 1px solid var(--line);
  background: rgba(7, 9, 12, .82); backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 10;
}
.brand { display: flex; align-items: baseline; gap: 10px; }
.mark {
  width: 11px; height: 11px; border-radius: 3px; background: var(--mint);
  box-shadow: 0 0 16px rgba(56, 225, 176, .55); align-self: center;
  animation: beat 1.9s ease-in-out infinite;
}
@keyframes beat { 0%, 100% { transform: scale(1); opacity: .95; } 18% { transform: scale(1.5); } 34% { transform: scale(1); } }
.wordmark { font-weight: 650; letter-spacing: -.01em; font-size: 17px; }
.tagline { color: var(--dimmer); font-size: 12.5px; white-space: nowrap; }
@media (max-width: 1080px) { .tagline { display: none; } }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  font-family: var(--mono); font-size: 11px; letter-spacing: .04em; text-transform: uppercase;
  padding: 5px 9px; border-radius: 999px; border: 1px solid var(--line);
  color: var(--dim); background: var(--panel);
}
.chip.live { color: var(--mint); border-color: rgba(56, 225, 176, .35); }
.chip.clip { color: var(--amber); border-color: rgba(245, 196, 81, .35); }
.chip.mock { color: var(--coral); border-color: rgba(255, 122, 92, .4); }
.chip.off { color: var(--dimmer); }
.chip.on { color: var(--mint); border-color: rgba(56, 225, 176, .35); }
.chip.quiet strong { color: var(--ink); font-weight: 600; }

/* ---------- screens ---------- */
main { max-width: 1180px; margin: 0 auto; padding: 26px 22px 80px; }
.screen { display: none; }
.screen.active { display: block; animation: fade .25s ease both; }
@keyframes fade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

.card {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line); border-radius: 16px; padding: 28px;
}
.card.wide { max-width: 780px; margin: 6vh auto 0; }
h1 { font-size: 27px; line-height: 1.22; margin: 0 0 10px; letter-spacing: -.02em; }
h2 { font-size: 20px; margin: 0 0 8px; letter-spacing: -.01em; }
h3 { font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--dim); margin: 0 0 12px; font-weight: 600; }
.lede { color: #b9c6d2; margin: 0 0 18px; }
.fineprint { color: var(--dimmer); font-size: 12.5px; margin: 14px 0 0; }
.tiny { font-size: 12px; line-height: 1.45; }

.consent-list { list-style: none; padding: 0; margin: 0 0 8px; display: grid; gap: 12px; }
.consent-list li {
  padding: 12px 14px; border: 1px solid var(--line); border-radius: 11px;
  background: rgba(17, 22, 29, .6); color: #b9c6d2; font-size: 14px;
}
.consent-list strong { color: var(--ink); }

code, kbd { font-family: var(--mono); font-size: 12.5px; background: #0a0e13; border: 1px solid var(--line); border-radius: 5px; padding: 1px 5px; }
kbd { color: var(--ink); }

.actions { display: flex; align-items: center; gap: 14px; margin-top: 22px; flex-wrap: wrap; }
button, .primary, .ghost { font: inherit; cursor: pointer; border-radius: 10px; padding: 11px 18px; text-decoration: none; display: inline-block; }
.primary {
  background: var(--mint); color: #04120d; border: 1px solid var(--mint);
  font-weight: 640; letter-spacing: -.01em;
}
.primary:hover { background: #4deec0; }
.ghost { background: transparent; color: var(--dim); border: 1px solid var(--line); }
.ghost:hover { color: var(--ink); border-color: #2b3946; }
.hidden { display: none !important; }

/* ---------- check screen ---------- */
.check-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 18px 0 10px; }
.check-item { border: 1px solid var(--line); border-radius: 11px; padding: 12px 14px; background: rgba(17,22,29,.6); }
.check-item .k { display: block; font-family: var(--mono); font-size: 11px; color: var(--dimmer); text-transform: uppercase; letter-spacing: .06em; }
.check-item .v { display: block; margin-top: 4px; font-size: 15px; }
.v.ok { color: var(--mint); } .v.warn { color: var(--amber); } .v.bad { color: var(--coral); }
.hint { color: var(--dim); font-size: 13.5px; margin: 10px 0 0; }

/* ---------- live ---------- */
.live { display: grid; grid-template-columns: 306px 1fr; gap: 22px; align-items: start; }
.vitals { border: 1px solid var(--line); border-radius: 16px; padding: 20px; background: var(--panel); position: sticky; top: 78px; }
.pulse-block { padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.label { font-family: var(--mono); font-size: 11px; letter-spacing: .09em; text-transform: uppercase; color: var(--dimmer); }
.unit { color: var(--dimmer); }
.big {
  font-family: var(--mono); font-size: 62px; line-height: 1.02; letter-spacing: -.03em;
  font-variant-numeric: tabular-nums; margin: 2px 0 0; color: var(--ink);
}
.big.spike { color: var(--coral); }
.age { font-family: var(--mono); font-size: 11.5px; color: var(--dim); margin-top: 2px; }
.pulse-block.stale .big, .pulse-block.stale .age { opacity: .45; transition: opacity .3s ease; }
.conf { height: 4px; border-radius: 2px; background: #16202a; margin-top: 12px; overflow: hidden; }
.conf-fill { height: 100%; width: 0%; background: linear-gradient(90deg, var(--amber), var(--mint)); transition: width .35s ease; }
.conf-label { font-family: var(--mono); font-size: 11px; color: var(--dimmer); margin-top: 5px; }
.rows { margin-top: 14px; display: grid; gap: 9px; }
.row { display: flex; justify-content: space-between; gap: 10px; font-size: 13.5px; }
.row .k { color: var(--dim); font-family: var(--mono); font-size: 11.5px; text-transform: uppercase; letter-spacing: .05em; }
.row .v { font-family: var(--mono); font-variant-numeric: tabular-nums; color: var(--ink); }
.row .v.on { color: var(--amber); }
.row .v.off { color: var(--dimmer); }

.stage { border: 1px solid var(--line); border-radius: 16px; padding: 22px; background: var(--panel); }
.phase-bar { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.phase-name { font-family: var(--mono); font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--mint); }
.phase-count { font-family: var(--mono); font-size: 13px; color: var(--dim); font-variant-numeric: tabular-nums; }
.question { font-size: 25px; line-height: 1.25; margin: 10px 0 0; letter-spacing: -.02em; min-height: 62px; }
canvas { width: 100%; height: auto; display: block; margin-top: 18px; border-radius: 10px; background: #080b0f; border: 1px solid var(--line); }

/* ---------- report ---------- */
.report { border: 1px solid var(--line); border-radius: 16px; padding: 28px; background: var(--panel); }
.kicker { font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--mint); margin: 0 0 8px; }
#report-headline { font-size: 25px; max-width: 900px; }
.meta { display: flex; gap: 16px; flex-wrap: wrap; font-family: var(--mono); font-size: 11.5px; color: var(--dim); margin: 12px 0 26px; }
.meta span strong { color: var(--ink); font-weight: 600; }
.report-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 26px; align-items: start; }
.report-grid > div { min-width: 0; }
table.rank { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.rank th { text-align: left; font-family: var(--mono); font-size: 10.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--dimmer); font-weight: 500; padding: 0 8px 8px 0; border-bottom: 1px solid var(--line); }
table.rank td { padding: 10px 8px 10px 0; border-bottom: 1px solid #141c24; vertical-align: top; }
table.rank td:nth-child(n+2) { font-family: var(--mono); font-variant-numeric: tabular-nums; white-space: nowrap; }
table.rank td.slow { color: var(--coral); }
table.rank td.fast { color: var(--mint); }
table.rank td.dash { color: var(--dimmer); }
.compare { margin-top: 26px; border-top: 1px solid var(--line); padding-top: 20px; }
.compare-controls { display: flex; gap: 12px; align-items: center; margin-bottom: 12px; flex-wrap: wrap; }
.compare select {
  font: inherit; font-family: var(--mono); font-size: 12px; color: var(--ink);
  background: #0a0e13; border: 1px solid var(--line); border-radius: 8px; padding: 7px 10px; max-width: 420px;
}
.compare td.up { color: var(--coral); }
.compare td.down { color: var(--mint); }
.round-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 12px; margin-top: 20px; }
.report .actions { margin-top: 20px; }
.round-card { border: 1px solid var(--line); border-radius: 12px; padding: 14px; background: var(--panel-2); }
.round-card .q { font-size: 13.5px; margin-bottom: 10px; color: var(--ink); }
.round-card .stat { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 12px; color: var(--dim); padding: 3px 0; }
.round-card .stat b { color: var(--ink); font-weight: 600; }

/* ---------- log ---------- */
.log {
  position: fixed; left: 14px; bottom: 14px; width: 300px; max-height: 84px; overflow: auto;
  opacity: .55; transition: opacity .2s ease;
  background: rgba(8, 11, 15, .92); border: 1px solid var(--line); border-radius: 10px;
  padding: 8px 10px; font-family: var(--mono); font-size: 11px; color: var(--dim); display: none;
}
.log.show { display: block; }
.log div { padding: 1px 0; border-bottom: 1px solid #101820; }

/* consent-screen density (kept last so it wins over the base card rules) */
.card.wide { max-width: 720px; margin: 3vh auto 0; padding: 24px 26px; }
.lede.tight { margin: 0 0 14px; }
.consent-list { gap: 8px; }
.consent-list li { padding: 9px 12px; font-size: 13.5px; }

@media (max-width: 900px) {
  .live { grid-template-columns: 1fr; }
  .vitals { position: static; }
  .report-grid { grid-template-columns: 1fr; }
  .check-grid { grid-template-columns: 1fr; }
  .big { font-size: 48px; }
}