/* ============================================================
   SENTINEL — Ghost Track deep-dive
   Loads after style.css and dashboard.css. Reuses every token
   (including --alert, the single state token added by the
   dashboard build). No new colors, no new fonts.
   ============================================================ */

.gt-main {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 24px 80px;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}
.gt-main > section { grid-column: 1 / -1; }

.gt-eyebrow {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex; align-items: center; gap: 10px;
}
.gt-eyebrow .live-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  animation: pulseDot 2s ease-in-out infinite;
}

/* ===================== HEADER BAND ===================== */
.gt-head {
  border-bottom: 1px solid var(--border);
  background: var(--bg-elev);
}
.gt-head__inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 28px 24px 22px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: start;
  min-height: 180px;
  box-sizing: border-box;
}
.gt-head__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(30px, 3.4vw, 46px);
  line-height: 1.05;
  letter-spacing: -0.015em;
  margin: 12px 0 10px;
  color: var(--text);
}
.gt-head__title em { color: var(--accent); }
.gt-head__sub {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}
.gt-head__score {
  display: flex; flex-direction: column; align-items: flex-end; gap: 8px;
  text-align: right;
}
.gt-head__big {
  font-family: var(--font-display);
  font-size: clamp(54px, 5vw, 84px);
  line-height: 0.9;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.gt-head__big--red { color: var(--alert); }
.gt-head__receipt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--accent);
  background: none; border: 0; cursor: pointer; padding: 0;
  transition: opacity 0.2s;
}
.gt-head__receipt:hover { opacity: 0.7; }

/* live / paused indicator */
.gt-live {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.gt-live__resume {
  background: none; border: 1px solid var(--border-strong);
  border-radius: 999px;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  padding: 3px 10px;
  cursor: pointer;
}

/* event timeline strip */
.gt-timeline {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 24px 24px;
  position: relative;
}
.gt-timeline svg { width: 100%; height: 64px; display: block; }
.gt-timeline .tl-track { stroke: var(--border-strong); stroke-width: 1; }
.gt-timeline .tl-tick { stroke: var(--accent); stroke-width: 2; cursor: pointer; }
.gt-timeline .tl-tick--hit { stroke: transparent; stroke-width: 18; cursor: pointer; }
.gt-timeline .tl-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  fill: var(--text-faint);
  text-transform: uppercase;
}
.gt-timeline .tl-now { fill: var(--accent); }
.gt-tl-tip {
  position: absolute;
  z-index: 5;
  max-width: 320px;
  pointer-events: none;
  background: color-mix(in srgb, var(--bg) 94%, transparent);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.55;
  color: var(--text);
  backdrop-filter: blur(8px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}
.gt-tl-tip__time { color: var(--accent); }

/* ===================== SECTION HEADS ===================== */
.gt-sec__head { margin: 28px 0 4px; }
.gt-sec__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(22px, 2.2vw, 30px);
  letter-spacing: -0.01em;
  margin: 8px 0 6px;
  color: var(--text);
}
.gt-sec__title em { color: var(--accent); }
.gt-sec__deck {
  margin: 0;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
  max-width: 72ch;
}

/* ===================== SIGNAL ROWS (accordion) ===================== */
.sigrows { display: flex; flex-direction: column; gap: 0; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--bg-elev); }
.sigrow { border-bottom: 1px solid var(--border); }
.sigrow:last-child { border-bottom: 0; }

.sigrow__head {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 22px;
  width: 100%;
  min-height: 96px;
  padding: 0 24px;
  background: transparent;
  border: 0;
  cursor: pointer;
  text-align: left;
  transition: background-color 0.2s;
}
.sigrow__head:hover { background: var(--surface); }
.sigrow.is-open .sigrow__head { background: color-mix(in srgb, var(--accent) 4%, transparent); }
.sigrow__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--accent);
  width: 32px; height: 32px;
  border: 1px solid var(--accent);
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.sigrow__title {
  font-family: var(--font-display);
  font-size: clamp(20px, 1.8vw, 26px);
  letter-spacing: -0.01em;
  color: var(--text);
  display: block;
}
.sigrow__q {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  display: block;
  margin-top: 4px;
}
.sigrow__val {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  min-width: 76px;
  text-align: right;
}
.sigrow__chev { color: var(--text-faint); transition: transform 0.3s; display: inline-flex; }
.sigrow__chev svg { width: 16px; height: 16px; }
.sigrow.is-open .sigrow__chev { transform: rotate(180deg); }
.sigrow__key {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.10em;
  color: var(--text-faint);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 1px 6px;
  margin-left: 10px;
}

.sigrow__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}
.sigrow.is-open .sigrow__body { max-height: 720px; }
.sigrow__inner { padding: 4px 24px 26px; }

.sigrow__chart { height: 320px; }
.sigrow__chart svg { width: 100%; height: 320px; display: block; }
.sigrow__caption {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.sigrow__readout {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  max-width: 80ch;
}
.sigrow__readout strong { color: var(--accent); font-weight: 500; }

.sigrow__tools { display: flex; gap: 18px; margin-top: 16px; }
.gt-linkbtn {
  background: none; border: 0; padding: 0; cursor: pointer;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--accent);
  transition: opacity 0.2s;
}
.gt-linkbtn:hover { opacity: 0.7; }
.gt-linkbtn[aria-expanded="true"], .gt-linkbtn.is-on { color: var(--text); }

.sigrow__explain[hidden] { display: none; }
.sigrow__explain {
  margin-top: 14px;
  padding: 16px 18px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
  background: var(--bg);
  max-width: 86ch;
}
.sigrow__explain code {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--accent);
  margin-bottom: 10px;
  white-space: pre-wrap;
}
.sigrow__explain p {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-muted);
}

/* chart text primitives (match landing chart-label rules) */
.gtc-mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  fill: var(--text-faint);
}
.gtc-mono--accent { fill: var(--accent); }
.gtc-mono--text { fill: var(--text-muted); }

/* ===================== COMPOSITE DECOMPOSITION ===================== */
.gt-composite {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 24px;
  align-items: stretch;
}
.combar, .gt-dialcard {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elev);
  padding: 26px 28px;
}
.combar__track {
  position: relative;
  height: 44px;
  background: var(--surface-2);
  border-radius: 3px;
  display: flex;
  overflow: visible;
  margin-top: 22px;
}
.combar__seg {
  height: 100%;
  border: 0; padding: 0; cursor: pointer;
  transition: opacity 0.25s, width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.combar__seg:first-child { border-radius: 3px 0 0 3px; }
.combar__track.has-hover .combar__seg:not(:hover):not(:focus-visible) { opacity: 0.25; }
.combar__mark {
  position: absolute; top: -8px; bottom: -8px;
  width: 1px;
  background: var(--border-strong);
}
.combar__mark-label {
  position: absolute; top: -26px;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--text-faint);
  white-space: nowrap;
}
.combar__math {
  margin: 30px 0 0;
  min-height: 44px; /* reserved — no layout shift on hover */
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--text);
}
.combar__math em { color: var(--accent); font-style: normal; font-family: var(--font-mono); }
.combar__legend {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px 24px;
}
.combar__key {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.combar__swatch { width: 12px; height: 12px; border-radius: 2px; flex-shrink: 0; }
.combar__key b { color: var(--text); font-weight: 500; margin-left: auto; font-variant-numeric: tabular-nums; }

.gt-dialcard {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px;
  text-align: center;
}
.gt-dialcard .dial-svg { width: 220px; height: 132px; }
.gt-dialcard__score {
  font-family: var(--font-display);
  font-size: 56px;
  line-height: 1;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.gt-dialcard__score--red { color: var(--alert); }
.gt-dialcard__tier {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ===================== SANITY CHECKS ===================== */
.gt-checks {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}
.gt-check {
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  background: var(--bg-elev);
  padding: 18px;
  display: flex; flex-direction: column; gap: 10px;
}
.gt-check--fail { border-color: var(--alert); }
.gt-check__top { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.gt-check__q {
  font-family: var(--font-display);
  font-size: 18px;
  line-height: 1.2;
  letter-spacing: -0.005em;
  color: var(--text);
  margin: 0;
  font-weight: 400;
}
.gt-check__verdict {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  padding: 3px 8px;
  border-radius: 3px;
  flex-shrink: 0;
}
.gt-check__verdict--pass {
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border: 1px solid var(--accent);
}
.gt-check__verdict--fail {
  color: var(--alert);
  background: color-mix(in srgb, var(--alert) 12%, transparent);
  border: 1px solid var(--alert);
}
.gt-check__answer {
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-muted);
  flex: 1;
}
.gt-check__evidence[hidden] { display: none; }
.gt-check__evidence {
  margin: 4px 0 0; padding: 10px 0 0;
  border-top: 1px dashed var(--border);
  list-style: none;
}
.gt-check__evidence li {
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.6;
  color: var(--text-faint);
  padding: 3px 0;
  display: flex; gap: 8px;
}
.gt-check__evidence li::before { content: "·"; color: var(--accent); }
.gt-check__review {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--alert);
}

/* ===================== COHORT TABLE + MINI MAP ===================== */
.gt-cohort {
  display: grid;
  grid-template-columns: 1fr 264px;
  gap: 24px;
  align-items: start;
}
.gt-table {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elev);
  overflow: hidden;
}
.gt-table__row {
  display: grid;
  grid-template-columns: 1.5fr 0.7fr 1.2fr 1.3fr 0.7fr 1.1fr;
  gap: 14px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.5;
  color: var(--text);
  align-items: center;
  transition: background-color 0.15s;
}
.gt-table__row:last-child { border-bottom: 0; }
.gt-table__row--head {
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
  background: var(--surface-2);
}
.gt-table__row[data-track]:hover, .gt-table__row.is-hot {
  background: color-mix(in srgb, var(--accent) 7%, transparent);
}
.gt-table__who { color: var(--text); }
.gt-table__who small {
  display: block;
  font-size: 10px;
  color: var(--text-faint);
}
.gt-table__cell--muted { color: var(--text-muted); }

.gt-minimap {
  position: sticky; top: 80px;
  display: flex; flex-direction: column; gap: 10px;
}
.gt-minimap__box {
  width: 100%; height: 240px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  background: var(--bg-elev);
}
.gt-minimap__box .maplibregl-ctrl-attrib {
  font-family: var(--font-mono); font-size: 8px;
  background: color-mix(in srgb, var(--bg) 70%, transparent);
  color: var(--text-faint);
}
.gt-minimap__box .maplibregl-ctrl-attrib a { color: var(--text-faint); }
.gt-minimap__caption {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  line-height: 1.6;
  min-height: 32px; /* reserved — hover swaps text without shifting layout */
}
.gt-minimap__caption strong { color: var(--accent); font-weight: 500; }
.gt-minimap__link { display: none; }

/* ===================== PROVENANCE BAND ===================== */
.gt-prov {
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  background: var(--bg-elev);
  padding: 26px 30px;
  display: flex; flex-direction: column; gap: 18px;
}
.gt-prov__hash {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.03em;
  color: var(--text-muted);
  word-break: break-all;
  line-height: 1.6;
}
.gt-prov__hash span { color: var(--text-faint); }
.gt-prov__row {
  display: flex; flex-wrap: wrap; align-items: center; gap: 14px 28px;
}
.gt-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 12px;
  border: 1px solid var(--accent);
  border-radius: 999px;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  cursor: pointer;
}
.gt-badge--plain { border-color: var(--border-strong); color: var(--text-muted); background: transparent; cursor: default; }
.gt-prov__analyst {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  display: inline-flex; align-items: center; gap: 10px;
}
.gt-prov__initials {
  width: 28px; height: 28px; border-radius: 50%;
  border: 1px solid var(--border-strong);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 9px; letter-spacing: 0.06em;
  color: var(--text);
}
.gt-prov__actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 4px; }

/* keyboard hint line */
.gt-keys {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--text-faint);
  text-align: right;
  grid-column: 1 / -1;
}
.gt-keys b {
  font-weight: 400;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 1px 5px;
  margin: 0 2px;
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1100px) {
  .gt-composite { grid-template-columns: 1fr; }
  .gt-checks { grid-template-columns: repeat(2, 1fr); }
  .gt-cohort { grid-template-columns: 1fr; }
  .gt-minimap { position: static; }
}

@media (max-width: 720px) {
  .gt-main { padding: 0 14px 64px; gap: 16px; }
  .gt-head__inner { grid-template-columns: 1fr; gap: 18px; min-height: 0; padding: 22px 14px 18px; }
  .gt-head__score { align-items: flex-start; text-align: left; }
  .gt-timeline { padding: 0 14px 18px; }
  .gt-checks { grid-template-columns: 1fr; }
  .sigrow__head { grid-template-columns: auto 1fr auto; gap: 14px; min-height: 76px; padding: 12px 16px; }
  .sigrow__chev { display: none; }
  .sigrow__key { display: none; }
  .sigrow__inner { padding: 4px 16px 20px; }
  .sigrow__chart, .sigrow__chart svg { height: 240px; }
  .gt-keys { display: none; }

  /* cohort table → card stack */
  .gt-table__row--head { display: none; }
  .gt-table__row {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 16px;
  }
  .gt-table__row [data-label]::before {
    content: attr(data-label);
    display: block;
    font-size: 8px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-faint);
    margin-bottom: 2px;
  }

  /* mini-map disappears, replaced with a link */
  .gt-minimap__box, .gt-minimap__caption { display: none; }
  .gt-minimap__link {
    display: inline-flex;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.10em;
    text-transform: uppercase;
    color: var(--accent);
  }
  .gt-prov { padding: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  .sigrow__body { transition: none; }
  .gt-eyebrow .live-dot { animation: none; }
  .combar__seg { transition: opacity 0.01ms, width 0.01ms; }
}
