:root {
  --night: #081416;
  --night-raise: #102226;
  --canal: #14383f;
  --teal: #1c5560;
  --foam: #f4f7f6;
  --mist: #c5ddd6;
  --quiet: #8eada6;
  --brass: #f0d7b4;
  --line: rgba(240, 215, 180, 0.28);
  --line-strong: rgba(240, 215, 180, 0.55);
  --serif: "Fraunces", "Iowan Old Style", Palatino, Georgia, serif;
  --sans: "Outfit", "Avenir Next", "Segoe UI", sans-serif;
  --content: 1180px;
  color-scheme: dark;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(1100px 520px at 12% -10%, rgba(28, 85, 96, 0.45), transparent 58%),
    radial-gradient(820px 420px at 100% 0%, rgba(240, 215, 180, 0.08), transparent 46%),
    var(--night);
  color: var(--foam);
  font-family: var(--sans);
  font-size: 1.02rem;
  line-height: 1.55;
}

body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--brass), #8fd0c6, var(--brass), transparent);
  z-index: 40;
  pointer-events: none;
}

a { color: var(--brass); }
a:hover { color: var(--foam); }

:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 50;
  padding: 0.7rem 1rem;
  background: var(--brass);
  color: var(--night);
  text-decoration: none;
  border-radius: 999px;
  font-weight: 650;
}

.skip:focus { top: 0.7rem; }

.wrap {
  width: min(var(--content), calc(100% - 2rem));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(8, 20, 22, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}

.header-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem 1.25rem;
  padding: 0.85rem 0 0.75rem;
}

.wordmark {
  color: var(--foam);
  text-decoration: none;
  font-family: var(--serif);
  font-weight: 560;
  font-size: 1.45rem;
  letter-spacing: -0.03em;
}

.wordmark span {
  display: block;
  margin-top: 0.1rem;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass);
}

.nav-links {
  display: flex;
  gap: 0.4rem;
}

.nav-links a {
  color: var(--mist);
  text-decoration: none;
  font-size: 0.92rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  border: 1px solid transparent;
}

.nav-links a[aria-current="page"] {
  color: var(--foam);
  border-color: var(--line);
  background: rgba(20, 56, 63, 0.65);
}

.page-hero { padding: 1.6rem 0 0.4rem; }

.kicker {
  margin: 0 0 0.35rem;
  font-size: 0.75rem;
  font-weight: 650;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass);
}

h1 {
  margin: 0 0 0.45rem;
  font-family: var(--serif);
  font-weight: 560;
  font-size: clamp(2rem, 4vw, 3.1rem);
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.lede, .section-desc, .note, .footnote {
  color: var(--mist);
  max-width: 46rem;
}

.lede { margin: 0 0 1rem; }

.mode-switch, .controls, .check-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.mode-switch { margin: 0.4rem 0 1rem; }

button, select {
  font: inherit;
  color: var(--foam);
  background: var(--night-raise);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
}

button[aria-pressed="true"] {
  background: var(--teal);
  border-color: var(--line-strong);
  color: var(--foam);
}

select { border-radius: 0.6rem; max-width: 100%; }

.panel {
  margin: 0 0 1.5rem;
  padding: 1rem 0 0.25rem;
}

.section-title {
  margin: 0 0 0.35rem;
  font-family: var(--serif);
  font-size: 1.7rem;
  font-weight: 540;
}

.controls { align-items: end; margin: 0.8rem 0; }
.control { display: grid; gap: 0.25rem; }
.control span, .check-region {
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--quiet);
}

.note {
  margin: 0.35rem 0 0.8rem;
  font-size: 0.92rem;
}

.check-grid { display: grid; gap: 0.85rem; margin: 0.4rem 0 0.8rem; }
.check-region { margin: 0 0 0.3rem; }
.check-list { display: flex; flex-wrap: wrap; gap: 0.4rem 0.8rem; }
.check-list label {
  display: inline-flex;
  gap: 0.4rem;
  align-items: center;
  font-size: 0.95rem;
}

.badge, .flag, .prelim {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 0.05rem 0.4rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--brass);
  vertical-align: middle;
}

.badge { text-transform: none; }

.flag, .prelim { color: var(--mist); }

.table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 0.7rem;
  background: rgba(16, 34, 38, 0.72);
}

table.pulse {
  width: 100%;
  min-width: 68rem;
  border-collapse: collapse;
  font-size: 0.86rem;
  font-variant-numeric: tabular-nums;
}

table.pulse th,
table.pulse td {
  padding: 0.7rem 0.75rem;
  text-align: left;
  vertical-align: middle;
  border-bottom: 1px solid rgba(240, 215, 180, 0.14);
  white-space: nowrap;
}

table.pulse th {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--quiet);
  background: #0d1c20;
  position: sticky;
  top: 0;
}

table.pulse tbody tr:last-child td { border-bottom: none; }
table.pulse .col-indicator { min-width: 14rem; white-space: normal; max-width: 18rem; }
table.pulse .num, table.pulse .change { text-align: right; }
table.pulse .spark { text-align: center; min-width: 5.4rem; }
.ind-title { margin: 0; font-weight: 640; }
.ind-meta, .ind-source, .warn {
  margin: 0.2rem 0 0;
  color: var(--quiet);
  font-size: 0.75rem;
  white-space: normal;
}
.ind-source summary { cursor: pointer; }
.latest { font-weight: 680; font-size: 0.95rem; }
.unit { display: block; color: var(--quiet); font-size: 0.72rem; font-weight: 450; }
.change[data-direction="flat"], .change[data-direction=""] { color: var(--quiet); }
.unpublished { color: var(--quiet); }

.spark-hit { position: relative; display: block; width: 100%; cursor: crosshair; }
.spark-svg { display: block; width: 100%; height: 28px; color: var(--brass); }
.spark-svg path {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.35;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.spark-mark { fill: var(--foam); stroke: var(--night); stroke-width: 1; opacity: 0; }
.spark-hit.is-active .spark-mark { opacity: 1; }
.spark-tip {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 4px);
  transform: translateX(-50%);
  z-index: 5;
  opacity: 0;
  background: var(--foam);
  color: var(--night);
  font-size: 0.68rem;
  font-weight: 650;
  padding: 0.15rem 0.4rem;
  border-radius: 0.3rem;
  white-space: nowrap;
  pointer-events: none;
}
.spark-hit.is-active .spark-tip { opacity: 1; }
.spark-empty { color: var(--quiet); }

.overlay-wrap { margin-top: 0.8rem; }
.overlay-svg { width: 100%; height: auto; background: rgba(8, 20, 22, 0.35); border-radius: 0.7rem; }
.legend { display: flex; flex-wrap: wrap; gap: 0.6rem 1rem; margin: 0.45rem 0 0; padding: 0; list-style: none; font-size: 0.85rem; }
.legend i { display: inline-block; width: 0.8rem; height: 0.8rem; border-radius: 99px; margin-right: 0.3rem; vertical-align: -1px; }
.readout { min-height: 1.3rem; color: var(--mist); font-size: 0.88rem; }

.later { border-top: 1px solid var(--line); padding-top: 1rem; margin-bottom: 2.5rem; }
.later ul { color: var(--mist); }

.empty {
  border: 1px dashed var(--line);
  border-radius: 0.7rem;
  padding: 1rem 1.1rem;
  color: var(--mist);
}

@media (max-width: 719.98px) {
  .table-wrap { overflow: visible; border: none; background: transparent; }
  table.pulse { min-width: 0; display: block; }
  table.pulse thead { display: none; }
  table.pulse tbody { display: block; }
  table.pulse tbody tr {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.45rem 0.7rem;
    padding: 0.85rem;
    margin: 0 0 0.7rem;
    border: 1px solid var(--line);
    border-radius: 0.7rem;
    background: rgba(16, 34, 38, 0.85);
    white-space: normal;
  }
  table.pulse td {
    display: block;
    border: none;
    padding: 0;
    white-space: normal;
    text-align: left;
    min-width: 0;
  }
  table.pulse .col-indicator { grid-column: 1 / -1; }
  table.pulse .num { text-align: left; }
  table.pulse .col-period { color: var(--quiet); font-size: 0.78rem; }
  table.pulse td[data-label]::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 0.12rem;
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--quiet);
  }
  table.pulse .col-indicator[data-label]::before { display: none; }
}