:root {
  --bg: #0b1016;
  --bg-2: #11181f;
  --panel: #151e27;
  --panel-2: #1b2733;
  --border: #243240;
  --text: #e6edf3;
  --muted: #8b9aa8;
  --accent: #4ea8de;
  --vessel: #35c759;
  --rig: #ff9f0a;
  --island: #4ea8de;
  --noise: #8b9aa8;
  --unverified: #b07cf0;
  --incident: #ff453a;
  --open: #35c759;
  --closed: #ff9f0a;
  --maxw: 1180px;
  font-synthesis: none;
}

* { box-sizing: border-box; }

/* The [hidden] attribute must always win, even over our flex/grid display rules. */
[hidden] { display: none !important; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(1200px 600px at 80% -10%, #16222e 0%, transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

a { color: var(--accent); }

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  background: var(--panel-2);
  padding: 0.1em 0.4em;
  border-radius: 4px;
  font-size: 0.88em;
}

/* ---------- sample badge ---------- */
.sample-badge {
  position: fixed;
  top: 12px;
  right: 12px;
  z-index: 50;
  background: var(--unverified);
  color: #1a0f2e;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 6px 12px;
  border-radius: 999px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.5);
}

/* ---------- header ---------- */
.site-header {
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, var(--bg-2), transparent);
  padding: 26px 0 22px;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand-mark {
  width: 38px; height: 38px; flex: none;
  border-radius: 8px;
  background:
    repeating-linear-gradient(45deg, #1f2d3a 0 6px, #243240 6px 12px);
  border: 1px solid var(--border);
  box-shadow: inset 0 0 0 2px rgba(78,168,222,0.25);
}
h1 { font-size: 20px; margin: 0; letter-spacing: -0.01em; }
.sub { margin: 2px 0 0; color: var(--muted); font-size: 13.5px; }
.run-meta { color: var(--muted); font-size: 12.5px; text-align: right; }
.run-meta strong { color: var(--text); font-weight: 600; }

/* ---------- sections ---------- */
.section { padding: 44px 0; border-bottom: 1px solid var(--border); }
.section-head { margin-bottom: 22px; }
.section-head h2 {
  font-size: 13px; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--accent); margin: 0 0 8px;
}
.lede { margin: 0; color: var(--muted); max-width: 70ch; font-size: 14.5px; }

/* ---------- hero ---------- */
.hero-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 22px;
  align-items: start;
}
.scene { margin: 0; }
.scene-frame {
  position: relative;
  background: #060a0e;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  min-height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.scene-frame img { width: 100%; display: block; }
.overlay-fallback { padding: 40px 20px; text-align: center; }
.overlay-fallback p { margin: 4px 0; }
figcaption {
  margin-top: 12px;
  font-size: 13px;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}
.legend { display: inline-flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.scene-caption { font-variant-numeric: tabular-nums; }
.dot {
  width: 10px; height: 10px; border-radius: 2px; display: inline-block;
  margin-left: 6px;
}
.dot:first-child { margin-left: 0; }
.dot-vessel { background: var(--vessel); }
.dot-rig { background: var(--rig); }
.dot-island { background: var(--island); }
.dot-noise { background: var(--noise); }

/* ---------- verdicts panel ---------- */
.verdicts {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px;
}
.verdicts-head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 10px;
}
.verdicts-head h3 { margin: 0; font-size: 15px; }
.counts { color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }
.verdict-list { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 12px; }
.verdict {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 12px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
  border-left: 3px solid var(--noise);
}
.verdict.label-vessel { border-left-color: var(--vessel); }
.verdict.label-rig { border-left-color: var(--rig); }
.verdict.label-island { border-left-color: var(--island); }
.verdict.label-noise { border-left-color: var(--noise); }
.verdict.label-unverified { border-left-color: var(--unverified); }
.verdict-chip {
  width: 64px; height: 64px; border-radius: 6px; background: #060a0e;
  object-fit: cover; border: 1px solid var(--border);
}
.verdict-chip.placeholder {
  display: flex; align-items: center; justify-content: center;
  color: var(--muted); font-size: 10px; text-align: center;
}
.verdict-body { min-width: 0; }
.verdict-top { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.tag {
  font-size: 10.5px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em; padding: 2px 7px; border-radius: 999px;
  color: #06110a;
}
.tag-vessel { background: var(--vessel); }
.tag-rig { background: var(--rig); }
.tag-island { background: var(--island); }
.tag-noise { background: var(--noise); color: #0b1016; }
.tag-unverified { background: var(--unverified); color: #1a0f2e; }
.conf { color: var(--muted); font-size: 11.5px; font-variant-numeric: tabular-nums; }
.coords { color: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.reasoning { margin: 5px 0 0; font-size: 13px; color: var(--text); }
.reasoning.empty { color: var(--muted); font-style: italic; }

/* ---------- primer: "Why SAR?" ---------- */
.primer-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 22px;
  align-items: start;
}
.primer-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.primer-points li {
  background: var(--panel);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 14px;
  color: var(--text);
}
.primer-points .pp-key {
  display: block;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 2px;
}
.primer-points em { color: var(--text); font-style: italic; }

.primer-compare-title {
  margin: 0 0 8px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.compare-tiles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.cmp-tile { margin: 0; }
.cmp-frame {
  position: relative;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
/* EO night tile: an honestly-blank black frame. */
.cmp-frame-eo {
  background: radial-gradient(120% 120% at 70% 20%, #0a0f14 0%, #050709 70%);
}
.cmp-moon {
  position: absolute;
  top: 10px; left: 12px;
  color: #2a3947;
  font-size: 20px;
  line-height: 1;
}
.cmp-x {
  position: absolute;
  top: 10px; right: 12px;
  color: #3a2630;
  font-size: 16px;
  font-weight: 700;
}
.cmp-eo-caption {
  color: #3a4a59;
  font-size: 11.5px;
  text-align: center;
  letter-spacing: 0.03em;
  line-height: 1.5;
}
/* SAR tile: a real chip, upscaled and pixelated like a true ship chip. */
.cmp-frame-sar { background: #060a0e; }
.cmp-sar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  image-rendering: pixelated;
}
.cmp-placeholder {
  color: var(--muted);
  font-size: 11.5px;
  text-align: center;
  padding: 8px;
}
.cmp-tile figcaption {
  margin-top: 8px;
  font-size: 12px;
  color: var(--muted);
  display: block;
  line-height: 1.4;
}
.cmp-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 1px 7px;
  border-radius: 999px;
  background: var(--noise);
  color: #0b1016;
  margin-right: 6px;
}
.cmp-tag.tag-sar { background: var(--vessel); color: #06110a; }

/* Gallery: what ships look like to radar */
.primer-gallery { margin-top: 26px; }
.primer-gallery-title { margin: 0; font-size: 15px; }
.primer-gallery-sub { margin: 4px 0 12px; }
.chip-gallery {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
}
.chip-cell { margin: 0; }
.gallery-chip {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
  background: #060a0e;
  border: 1px solid var(--border);
  border-radius: 8px;
  image-rendering: pixelated;
}

/* ---------- chart ---------- */
.chart-card {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
}
.chart-empty {
  position: absolute; inset: 0; display: flex; align-items: center;
  justify-content: center; color: var(--muted);
}
.chart-caption {
  margin: 12px 2px 0;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.5;
}
.event-legend {
  list-style: none; padding: 0; margin: 14px 0 0;
  display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 12.5px;
}
.event-legend li { display: flex; gap: 8px; align-items: baseline; color: var(--muted); }
.event-bar { width: 3px; align-self: stretch; border-radius: 2px; min-height: 14px; }
.event-legend .ev-date { color: var(--text); font-variant-numeric: tabular-nums; }
.event-incident .event-bar { background: var(--incident); }
.event-closed .event-bar { background: var(--closed); }
.event-open .event-bar { background: var(--open); }
.event-other .event-bar { background: var(--accent); }

/* ---------- brief ---------- */
.brief-body {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 22px 26px;
  max-width: 80ch;
}
.brief-body h1, .brief-body h2, .brief-body h3 { line-height: 1.25; }
.brief-body h1 { font-size: 22px; }
.brief-body h2 { font-size: 17px; margin-top: 24px; color: var(--accent); }
.brief-body h3 { font-size: 15px; }
.brief-body ul, .brief-body ol { padding-left: 22px; }
.brief-body code { font-size: 0.9em; }
.brief-body table { border-collapse: collapse; width: 100%; font-size: 13.5px; }
.brief-body th, .brief-body td { border: 1px solid var(--border); padding: 6px 10px; text-align: left; }
.brief-body blockquote {
  margin: 0; padding-left: 14px; border-left: 3px solid var(--border); color: var(--muted);
}

/* ---------- signals — news & market feed ---------- */
.news-feed { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.signal {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  border-left: 3px solid var(--accent);
}
.signal.signal-news { border-left-color: var(--accent); }
.signal.signal-social { border-left-color: var(--unverified); }
.signal-body { min-width: 0; }
.signal-meta {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  font-size: 12px; color: var(--muted);
}
.signal-date { color: var(--text); font-variant-numeric: tabular-nums; }
.signal-badge {
  font-size: 9.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em;
  padding: 1px 6px; border-radius: 999px; line-height: 1.5;
}
.badge-news { background: var(--accent); color: #06121b; }
.badge-social { background: var(--unverified); color: #1a0f2e; }
.signal-source { color: var(--muted); }
.signal-headline { margin: 5px 0 0; font-size: 14.5px; line-height: 1.4; }
.signal-headline a { color: var(--text); text-decoration: none; }
.signal-headline a:hover { color: var(--accent); text-decoration: underline; }
.signal-summary { margin: 5px 0 0; font-size: 13px; color: var(--muted); }
.signal-price {
  display: inline-block; margin-top: 8px;
  font-size: 11.5px; font-weight: 600; font-variant-numeric: tabular-nums;
  color: var(--rig);
  background: rgba(255,159,10,0.10);
  border: 1px solid rgba(255,159,10,0.30);
  border-radius: 999px; padding: 2px 9px;
}

/* ---------- footer ---------- */
.site-footer { padding: 28px 0 48px; }
.site-footer p { margin: 4px 0; color: var(--muted); font-size: 13px; }

.muted { color: var(--muted); }
.small { font-size: 12px; }

/* ---------- responsive ---------- */
@media (max-width: 820px) {
  .hero-grid { grid-template-columns: 1fr; }
  .primer-grid { grid-template-columns: 1fr; }
  .site-header .wrap { align-items: flex-start; }
  .run-meta { text-align: left; }
  .chip-gallery { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 460px) {
  .chip-gallery { grid-template-columns: repeat(2, 1fr); }
}

/* Strait open/closed status badge + scene location */
.status-badge {
  display: inline-block;
  padding: 1px 8px;
  margin-left: 6px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  vertical-align: middle;
}
.status-closed { background: #4a1216; color: #ff6b6b; border: 1px solid #ff6b6b55; }
.status-disrupted { background: #4a3410; color: #ffb347; border: 1px solid #ffb34755; }
.status-open, .status-openpartial, .status-openprecrisis {
  background: #123a1a; color: #5ad17a; border: 1px solid #5ad17a55;
}
.scene-loc { margin-top: 4px; font-size: 0.82rem; color: var(--muted, #9fb0bf); }