:root {
  color-scheme: dark;
  --void: #02050a;
  --surface: rgba(5, 15, 29, .92);
  --line: rgba(111, 174, 230, .24);
  --line-hot: rgba(114, 215, 255, .68);
  --ice: #e9f8ff;
  --cyan: #7adfff;
  --blue: #70a9ff;
  --rose: #fb8698;
  --green: #7de3b1;
  --amber: #ffd27d;
  --muted: #7893aa;
  --mono: "SFMono-Regular", "Roboto Mono", "Liberation Mono", monospace;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { background: var(--void); }

body {
  min-width: 280px;
  min-height: 100vh;
  margin: 0;
  color: var(--ice);
  font-family: var(--sans);
  background:
    linear-gradient(rgba(104, 166, 222, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(104, 166, 222, .04) 1px, transparent 1px),
    radial-gradient(circle at 84% 8%, rgba(26, 116, 191, .22), transparent 25%),
    radial-gradient(circle at 9% 73%, rgba(158, 37, 65, .14), transparent 30%),
    var(--void);
  background-size: 42px 42px, 42px 42px, auto, auto, auto;
}

a { color: inherit; text-decoration: none; }

.query-observatory {
  width: min(1540px, 100%);
  margin: 0 auto;
  padding: 34px clamp(18px, 4vw, 64px) 22px;
}

.query-masthead {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 32px;
  min-height: 342px;
  padding: 36px 0 30px;
  border-bottom: 1px solid var(--line-hot);
}

.query-kicker,
.query-state,
nav,
.query-metrics span,
.query-card-label,
.query-card-meta,
.query-card-output,
footer {
  font-family: var(--mono);
}

.query-kicker {
  margin: 0 0 18px;
  color: var(--cyan);
  font-size: 10px;
  letter-spacing: .18em;
}

h1,
h2,
p { margin-top: 0; }

h1 {
  max-width: 950px;
  margin: 0;
  font-size: clamp(54px, 8vw, 132px);
  font-weight: 540;
  letter-spacing: -.078em;
  line-height: .81;
}

.query-lede {
  max-width: 490px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

nav {
  display: grid;
  gap: 12px;
  color: var(--muted);
  font-size: 9px;
  letter-spacing: .11em;
  text-align: right;
}

nav a:hover,
nav a:focus-visible { color: var(--cyan); outline: none; }

.query-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 28px 0 54px;
}

.query-metrics article {
  min-height: 150px;
  padding: 20px;
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(20, 64, 105, .76), rgba(4, 10, 18, .95));
}

.query-metrics article:nth-child(2n) {
  background: linear-gradient(145deg, rgba(94, 20, 40, .6), rgba(6, 9, 15, .96));
}

.query-metrics span {
  display: block;
  color: var(--muted);
  font-size: 9px;
  letter-spacing: .12em;
}

.query-metrics strong {
  display: block;
  margin-top: 28px;
  color: var(--ice);
  font-size: clamp(32px, 4.1vw, 64px);
  font-weight: 520;
  letter-spacing: -.065em;
  line-height: .85;
}

#execution-state { font-size: clamp(22px, 2.4vw, 38px); letter-spacing: -.045em; }

.query-section { padding: 4px 0 58px; }

.query-section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 26px;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(30px, 3vw, 53px);
  font-weight: 530;
  letter-spacing: -.052em;
  line-height: .94;
}

.query-state {
  margin: 0;
  color: var(--muted);
  font-size: 9px;
  letter-spacing: .12em;
  text-align: right;
}

.query-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.query-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(142px, .72fr) minmax(190px, 1fr) minmax(200px, 1.15fr) minmax(240px, .95fr) minmax(170px, .72fr);
  align-items: center;
  gap: 16px;
  min-height: 96px;
  overflow: hidden;
  padding: 16px 20px;
  background: linear-gradient(135deg, rgba(10, 28, 49, .96), rgba(4, 9, 17, .98));
}

.query-card::before {
  position: absolute;
  top: 20px;
  bottom: 20px;
  left: 0;
  width: 2px;
  content: "";
  background: var(--cyan);
  box-shadow: 0 0 24px rgba(122, 223, 255, .72);
}

.query-card:nth-child(3n + 2) {
  background: linear-gradient(135deg, rgba(40, 11, 23, .94), rgba(8, 8, 15, .98));
}

.query-card:nth-child(3n + 2)::before {
  background: var(--rose);
  box-shadow: 0 0 24px rgba(251, 134, 152, .68);
}

.query-card-label,
.query-card-meta,
.query-card-output {
  color: var(--muted);
  font-size: 9px;
  letter-spacing: .12em;
}

.query-card-label { color: var(--cyan); }
.query-card:nth-child(3n + 2) .query-card-label { color: var(--rose); }

.query-card h3 {
  margin: 0;
  font-size: clamp(21px, 1.8vw, 30px);
  font-weight: 530;
  letter-spacing: -.055em;
  line-height: .98;
}

.query-card-description {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.query-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px 14px;
  margin: 0;
  line-height: 1.55;
}

.query-card-outcome { color: var(--green); }
.query-card-outcome--limited { color: var(--amber); }
.query-card-outcome--unavailable,
.query-card-outcome--not-completed { color: var(--rose); }

.query-card-output {
  margin: 0;
  line-height: 1.55;
}

.query-empty {
  grid-column: 1 / -1;
  min-height: 160px;
  margin: 0;
  padding: 56px 22px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .12em;
  text-align: center;
}

.query-boundary {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(220px, .75fr) minmax(220px, .75fr);
  gap: 32px;
  padding: 34px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.query-boundary h2 { font-size: clamp(23px, 2.3vw, 36px); }

.query-boundary > p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.65;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0 0;
  color: var(--muted);
  font-size: 8px;
  letter-spacing: .11em;
}

@media (max-width: 900px) {
  .query-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .query-card {
    grid-template-columns: minmax(145px, .75fr) minmax(0, 1.4fr) minmax(170px, .85fr);
    gap: 8px 18px;
    min-height: 112px;
  }
  .query-card-description { grid-column: 2; }
  .query-card-meta { grid-column: 3; }
  .query-card-output { grid-column: 3; }
  .query-boundary { grid-template-columns: 1fr; gap: 20px; }
}

@media (max-width: 680px) {
  .query-observatory {
    padding: calc(18px + env(safe-area-inset-top)) max(14px, env(safe-area-inset-right)) calc(18px + env(safe-area-inset-bottom)) max(14px, env(safe-area-inset-left));
  }
  .query-masthead { grid-template-columns: 1fr; align-items: start; min-height: 88dvh; }
  h1 { font-size: clamp(52px, 17vw, 78px); }
  nav { grid-template-columns: repeat(2, 1fr); text-align: left; }
  nav a { min-height: 44px; padding: 14px 10px; border: 1px solid var(--line); }
  .query-metrics { grid-template-columns: 1fr; }
  .query-card {
    grid-template-columns: 1fr;
    gap: 8px;
    min-height: 0;
    padding: 18px 18px 18px 21px;
  }
  .query-card-description,
  .query-card-meta,
  .query-card-output { grid-column: auto; }
  .query-section-heading,
  footer { flex-direction: column; align-items: start; }
  .query-state { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after { scroll-behavior: auto !important; transition: none !important; }
}