/* ------------------------------------------------------------------
   Pulse Hub styles
   One font family (Archivo) — its width axis does the heavy lifting:
   wide for the hero sentence, normal for everything else.
   ------------------------------------------------------------------ */

:root {
  --paper: #eef1f5;      /* page background: cool blue-grey */
  --panel: #f8f9fb;      /* panel background */
  --ink: #17202e;        /* main text */
  --ink-soft: #4a5568;   /* secondary text */
  --rule: #d3dae4;       /* borders */
  --fear: #b42318;       /* negative / falling */
  --greed: #0f7b5f;      /* positive / rising */
  --neutral: #9a6b12;    /* in-between */
  --accent: #2e4a9e;     /* links, selected tabs */

  --radius: 10px;
  --gap: 20px;
  font-family: "Archivo", system-ui, sans-serif;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
  background: var(--paper);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  line-height: 1.5;
  font-size: 16px;
}

a { color: var(--accent); }
a:hover { text-decoration-thickness: 2px; }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 8px;
  background: var(--ink);
  color: #fff;
  padding: 8px 12px;
  z-index: 10;
}
.skip-link:focus { left: 8px; }

/* ---------- top bar ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px clamp(16px, 4vw, 48px);
  border-bottom: 1px solid var(--rule);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 750;
  font-stretch: 110%;
  font-size: 1.1rem;
}

.brand-mark {
  width: 34px;
  height: 18px;
  fill: none;
  stroke: var(--fear);
  stroke-width: 2.4;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.updated {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.875rem;
}

main {
  padding: 0 clamp(16px, 4vw, 48px) 48px;
  max-width: 1440px;
  margin: 0 auto;
}

/* ---------- hero ---------- */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(260px, 1fr);
  gap: 12px 48px;
  padding: 40px 0 8px;
}

.mood {
  margin: 0;
  font-size: clamp(2.2rem, 5.2vw, 4.4rem);
  line-height: 1.02;
  font-weight: 800;
  font-stretch: 125%;
  letter-spacing: -0.02em;
  max-width: 16ch;
  color: var(--mood-color, var(--ink));
}

.mood-sub {
  margin: 16px 0 0;
  max-width: 60ch;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.hero-score {
  align-self: end;
  border-left: 1px solid var(--rule);
  padding-left: 28px;
}

.score-number {
  font-size: 4.5rem;
  line-height: 1;
  font-weight: 800;
  font-stretch: 62%;
  color: var(--mood-color, var(--ink));
}

.score-label {
  color: var(--ink-soft);
  font-size: 0.9rem;
  margin-bottom: 14px;
}

.components {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.components li {
  display: grid;
  grid-template-columns: 1fr 44px;
  gap: 2px 10px;
  font-size: 0.85rem;
}

.components .bar {
  grid-column: 1 / -1;
  height: 5px;
  background: var(--rule);
  border-radius: 3px;
  overflow: hidden;
}

.components .bar span {
  display: block;
  height: 100%;
  border-radius: 3px;
}

.components .val { text-align: right; font-weight: 650; }
.components .missing { color: var(--ink-soft); font-style: italic; }

.trace-wrap {
  grid-column: 1 / -1;
  height: 110px;
  margin-top: 12px;
}

/* ---------- tabs ---------- */
.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--rule);
  margin: 24px 0 var(--gap);
  overflow-x: auto;
  position: sticky;
  top: 0;
  background: var(--paper);
  z-index: 5;
}

.tabs button {
  font: inherit;
  font-weight: 600;
  background: none;
  border: 0;
  border-bottom: 3px solid transparent;
  padding: 12px 14px 10px;
  color: var(--ink-soft);
  cursor: pointer;
  white-space: nowrap;
}

.tabs button[aria-selected="true"] {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

/* ---------- layout ---------- */
.grid {
  display: grid;
  gap: var(--gap);
}

.grid-today { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.span-2 { grid-column: span 2; }

.panel {
  background: var(--panel);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 20px;
  min-width: 0;
}

.tab-panel > .panel + .panel { margin-top: var(--gap); }

.panel-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 16px;
  margin-bottom: 8px;
}

.panel-head h2 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
  font-stretch: 105%;
}

.note {
  margin: 0 0 12px;
  color: var(--ink-soft);
  font-size: 0.875rem;
  max-width: 75ch;
}

.chart-box { position: relative; height: 240px; }
.chart-box.tall { height: 360px; }

/* segmented buttons */
.seg {
  display: inline-flex;
  border: 1px solid var(--rule);
  border-radius: 8px;
  overflow: hidden;
}

.seg button {
  font: inherit;
  font-size: 0.85rem;
  background: transparent;
  border: 0;
  padding: 6px 10px;
  cursor: pointer;
  color: var(--ink-soft);
}

.seg button + button { border-left: 1px solid var(--rule); }
.seg button.on { background: var(--ink); color: #fff; }

.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: end;
}

.select-label {
  display: grid;
  gap: 2px;
  font-size: 0.75rem;
  color: var(--ink-soft);
}

select,
input[type="search"] {
  font: inherit;
  font-size: 0.9rem;
  padding: 6px 8px;
  border: 1px solid var(--rule);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
}

.chips { display: flex; flex-wrap: wrap; gap: 6px; }

.chip {
  font: inherit;
  font-size: 0.8rem;
  font-weight: 650;
  border: 1px solid var(--rule);
  background: #fff;
  border-radius: 999px;
  padding: 3px 10px;
  cursor: pointer;
}

.chip::after { content: " ×"; color: var(--ink-soft); }

/* ---------- index strip ---------- */
.index-strip {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--panel);
  margin-bottom: var(--gap);
}

.index-cell {
  padding: 14px 16px 6px;
  min-width: 0;
}

.index-cell + .index-cell { border-left: 1px solid var(--rule); }
.index-name { font-size: 0.8rem; color: var(--ink-soft); }
.index-price { font-size: 1.35rem; font-weight: 700; font-stretch: 90%; }
.index-change { font-size: 0.85rem; font-weight: 650; }
.index-cell canvas { width: 100%; height: 36px; display: block; margin-top: 4px; }

.up { color: var(--greed); }
.down { color: var(--fear); }
.flat { color: var(--neutral); }

/* ---------- gauges ---------- */
.gauges {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}

.gauge-value { font-size: 2rem; font-weight: 800; font-stretch: 70%; line-height: 1.1; }
.gauge-name { font-size: 0.8rem; color: var(--ink-soft); }
.gauge-rating { font-size: 0.85rem; font-weight: 600; }

/* ---------- lists ---------- */
.movers,
.buzz-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.movers li,
.buzz-list li {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--rule);
  align-items: baseline;
}

.movers li:last-child,
.buzz-list li:last-child { border-bottom: 0; }

.ticker { font-weight: 750; }
.muted { color: var(--ink-soft); font-size: 0.85rem; }

.crypto-list { display: grid; gap: 10px; }

.crypto-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0 12px;
  align-items: center;
}

.crypto-row canvas { grid-column: 1 / -1; width: 100%; height: 30px; }

/* ---------- tables ---------- */
.table-wrap { overflow-x: auto; }

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.data-table th,
.data-table td {
  text-align: left;
  padding: 9px 10px;
  border-bottom: 1px solid var(--rule);
  white-space: nowrap;
}

.data-table th {
  font-weight: 650;
  color: var(--ink-soft);
  font-size: 0.8rem;
}

.data-table th[data-sort] { cursor: pointer; }
.data-table th[aria-sort="descending"]::after { content: " ↓"; }
.data-table th[aria-sort="ascending"]::after { content: " ↑"; }
.data-table .num { text-align: right; }
.data-table tbody tr { cursor: default; }
#watch-table tbody tr { cursor: pointer; }
#watch-table tbody tr:hover { background: #eef2f8; }
#watch-table tbody tr.selected { background: #e3e9f7; }

.heat {
  border-collapse: separate;
  border-spacing: 3px;
  font-size: 0.85rem;
  width: 100%;
}

.heat th { font-weight: 650; color: var(--ink-soft); font-size: 0.78rem; text-align: center; padding: 4px; }
.heat th:first-child { text-align: left; }
.heat td { text-align: center; padding: 8px 4px; border-radius: 4px; min-width: 70px; }
.heat td:first-child { text-align: left; font-weight: 700; background: none; }

.status-ok { color: var(--greed); font-weight: 650; }
.status-fail { color: var(--fear); font-weight: 650; }

/* ---------- headlines ---------- */
.headlines {
  list-style: none;
  margin: 0;
  padding: 0;
}

.headlines li {
  display: grid;
  grid-template-columns: 6px 1fr;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--rule);
}

.headlines .tone { border-radius: 3px; }
.headlines a { color: var(--ink); text-decoration: none; font-weight: 550; }
.headlines a:hover { text-decoration: underline; }
.headlines .meta { font-size: 0.8rem; color: var(--ink-soft); margin-top: 2px; }
.headlines .tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0 6px;
  border-radius: 4px;
  background: #e3e9f7;
  color: var(--accent);
  margin-right: 4px;
}
.headlines.compact li { padding: 7px 0; }
.headlines.compact a { font-weight: 500; font-size: 0.92rem; }

.events { list-style: none; margin: 0; padding: 0; max-height: 560px; overflow-y: auto; }
.events li { padding: 9px 0; border-bottom: 1px solid var(--rule); }
.events .when { font-weight: 650; font-size: 0.85rem; }
#gdelt-list { max-height: 520px; overflow-y: auto; }

.method { max-width: 75ch; }
.method p { margin: 0 0 10px; }
.method ul { margin: 0 0 10px; padding-left: 20px; }

.banner {
  background: #fff4dc;
  border: 1px solid #e8cf8f;
  border-radius: var(--radius);
  padding: 10px 14px;
  margin: 16px 0 0;
  font-size: 0.9rem;
}

.empty { color: var(--ink-soft); font-style: italic; padding: 12px 0; }

.footer {
  border-top: 1px solid var(--rule);
  padding: 20px clamp(16px, 4vw, 48px) 40px;
  color: var(--ink-soft);
  font-size: 0.85rem;
}

/* ---------- motion: the one moment is the trace drawing in ---------- */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .grid-today { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .index-strip { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .index-cell:nth-child(4) { border-left: 0; }
  .index-cell:nth-child(n + 4) { border-top: 1px solid var(--rule); }
}

@media (max-width: 760px) {
  .hero { grid-template-columns: 1fr; padding-top: 24px; }
  .hero-score { border-left: 0; padding-left: 0; border-top: 1px solid var(--rule); padding-top: 16px; }
  .grid-today,
  .grid-2 { grid-template-columns: 1fr; }
  .span-2 { grid-column: auto; }
  .index-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .index-cell:nth-child(odd) { border-left: 0; }
  .index-cell:nth-child(n + 3) { border-top: 1px solid var(--rule); }
  .index-cell:nth-child(4) { border-left: 1px solid var(--rule); }
  .chart-box.tall { height: 300px; }
  .updated { display: none; }
}

/* ---------- about page ---------- */
.prose {
  max-width: 70ch;
  padding-top: 40px;
}

.prose h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  font-stretch: 125%;
  line-height: 1.05;
  margin: 0 0 20px;
}

.prose h2 {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 32px 0 8px;
}

.prose p { margin: 0 0 14px; }
.footer p + p { margin-top: 6px; }
a.updated { color: var(--accent); }