/* ===========================================================================
   Theme — Report 2026-05, "The Economics of Prevention in an Age of Polycrisis"

   Aesthetic: Swiss / technical. The first report in the series set entirely
   in a grotesque — no serif anywhere — on white, with heavy black rules, a
   single signal red, and figures in tabular mono. The look is deliberately
   ledger-like, because the argument is an accounting one.

   Loaded after report.css: tokens first (which also re-colours every chart,
   since report.js reads the palette from them), then the rules that assume
   the default surface.
   =========================================================================== */

:root {
  --bg: #fcfcfc;
  --bg-card: #ffffff;
  --bg-accent: #f2f3f5;
  --bg-dark: #0a0a0a;
  --bg-dark-2: #000000;

  --text: #0a0a0a;
  --text-secondary: #333333;
  --text-muted: #6b6b6b;
  --text-inverse: #ffffff;

  --primary: #0a0a0a;
  --primary-light: #333333;
  --accent: #e3120b;
  --accent-light: #ff4a42;

  --border: #d4d6d9;
  --border-light: #e6e7ea;
  --rule: #0a0a0a;

  --chart-blue: #0057b8;
  --chart-blue-light: #6fa8e8;
  --chart-gold: #c67600;
  --chart-red: #e3120b;
  --chart-teal: #007a6d;
  --chart-gray: #9aa0a6;
  --chart-orange: #e06c00;
  --chart-purple: #5b3fa8;

  /* No serif: the display face is the same grotesque as the text, at weight. */
  --serif: Archivo, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --sans: Barlow, -apple-system, BlinkMacSystemFont, "system-ui", sans-serif;
  --mono: "DM Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --max-width: 1000px;
}

body { font-size: 1.02rem; }
::selection { background: rgba(227, 18, 11, 0.18); }
:where(a, button, [tabindex]):focus-visible { outline-color: var(--accent); }

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

.progress__bar { background: var(--accent); }

/* Figures are tabular throughout — this is a report about arithmetic. */
.stat-value, .data-table .num, .endmatter .cite-inline {
  font-variant-numeric: tabular-nums;
}

/* --- masthead: white, heavy black rule above ------------------------------ */

.masthead {
  background: var(--bg);
  color: var(--text);
  border-top: 8px solid var(--text);
  border-bottom: 1px solid var(--text);
  padding: 2.4rem var(--gutter) 0;
}
.masthead .overline {
  color: var(--accent);
  font-weight: 500;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  margin-bottom: 1.4rem;
}
.masthead h1 {
  color: var(--text);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.02;
  max-width: 17ch;
  font-size: clamp(2.1rem, 6vw, 3.5rem);
}
.masthead .subtitle {
  color: var(--text-secondary);
  font-weight: 400;
  max-width: 58ch;
  font-size: clamp(1rem, 2.2vw, 1.12rem);
}
.masthead .strapline {
  border-left: 0;
  padding: 1rem 0 0;
  margin-top: 1.4rem;
  border-top: 1px solid var(--border);
  font-family: var(--serif);
  font-style: normal;
  font-weight: 500;
  font-size: 1.05rem;
  color: var(--text);
  max-width: 54ch;
}
.masthead .meta-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  gap: 0;
  margin-top: 2.2rem;
  padding-top: 0;
  border-top: 2px solid var(--text);
  color: var(--text-secondary);
  font-family: var(--mono);
  font-size: 0.78rem;
}
.masthead .meta-row div { padding: 0.9rem 1rem 1.1rem 0; }
.masthead .meta-row strong {
  color: var(--accent);
  font-family: var(--sans);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  margin-bottom: 0.35rem;
}

/* --- sticky nav: black bar, inverted -------------------------------------- */

.sticky-nav {
  background: rgba(10, 10, 10, 0.96);
  border-bottom: 0;
}
.nav-inner a {
  color: rgba(255, 255, 255, 0.66);
  font-family: var(--mono);
  font-size: 0.73rem;
  letter-spacing: 0.02em;
}
.nav-inner a:hover { color: #fff; }
.nav-inner a.is-active { color: #fff; border-bottom-color: var(--accent); }

/* --- section headings ------------------------------------------------------ */

section > h2 {
  color: var(--text);
  font-weight: 700;
  letter-spacing: -0.025em;
  font-size: clamp(1.6rem, 3.8vw, 2.15rem);
  border-bottom: 3px solid var(--accent);
  padding-bottom: 0.6rem;
}
section > .section-dek {
  font-style: normal;
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 66ch;
}
section > h3 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.2rem;
  color: var(--text);
  letter-spacing: -0.015em;
  margin: 2.4rem 0 0.7rem;
}
section > h4 { color: var(--accent); font-family: var(--mono); font-size: 0.8rem; }

.section-rule { border-top: 1px solid var(--border); margin: 3.2rem 0 3.4rem; }

/* --- abstract: bordered, ledger-like -------------------------------------- */

.abstract {
  background: var(--bg-card);
  border: 1px solid var(--text);
  border-left: 1px solid var(--text);
  padding: 1.5rem 1.7rem 1.3rem;
}
.abstract h2 { color: var(--accent); border: 0; }

/* --- statistics: bordered, tabular ---------------------------------------- */

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--text);
  border-left: 1px solid var(--text);
  border-top: 5px solid var(--accent);
  padding: 1.1rem 1.2rem 1.1rem;
}
.stat-card .stat-value {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.95rem;
  letter-spacing: -0.035em;
  color: var(--text);
}
.stat-card .stat-label { color: var(--text-secondary); font-size: 0.79rem; }

/* --- executive cards ------------------------------------------------------- */

.exec-card {
  background: var(--bg-card);
  border: 1px solid var(--text);
  padding: 1.4rem;
}
.exec-card .exec-num {
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--accent);
  line-height: 1;
}
.exec-card .exec-title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.14rem;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 0.65rem 0 0.5rem;
}

/* --- charts ---------------------------------------------------------------- */

.chart-container {
  background: var(--bg-card);
  border: 1px solid var(--text);
  padding: 1.2rem 1.3rem;
}
.chart-container .chart-label {
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 0.1em;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--border);
}
.chart-container .chart-caption {
  font-style: normal;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
}
.schematic-wrap { background: var(--bg-card); }

/* --- pull quote: unruled, very large -------------------------------------- */

.pull-quote {
  background: transparent;
  border: 0;
  padding: 0;
  margin: 3rem 0;
  font-family: var(--serif);
  font-style: normal;
  font-weight: 600;
  font-size: clamp(1.35rem, 3.4vw, 2rem);
  line-height: 1.14;
  letter-spacing: -0.03em;
  color: var(--text);
  max-width: 24ch;
}
.pull-quote .attribution {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-top: 1rem;
  font-weight: 500;
}

/* --- callouts: black header strip ----------------------------------------- */

.callout {
  background: var(--bg-card);
  border: 1px solid var(--text);
  border-left: 1px solid var(--text);
  padding: 0 1.3rem 1.2rem;
  margin: 2.2rem 0;
}
.callout .callout-title {
  background: var(--text);
  color: #fff;
  margin: 0 -1.3rem 1.1rem;
  padding: 0.5rem 1.3rem;
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  font-weight: 500;
}
.callout--warn { border-color: var(--accent); }
.callout--warn .callout-title { background: var(--accent); }
.callout strong { color: var(--text); }

/* --- tables ---------------------------------------------------------------- */

.data-table thead { background: var(--text); color: #fff; }
.data-table thead th { font-family: var(--mono); letter-spacing: 0.08em; }
.data-table tbody tr:nth-child(even) { background: var(--bg-accent); }
.data-table tbody tr:hover { background: rgba(227, 18, 11, 0.06); }
.data-table tbody th { color: var(--text); }
.table-caption { color: var(--accent); font-weight: 500; letter-spacing: 0.1em; }

.matrix thead th { background: var(--text); color: #fff; }
.matrix .lv0 { background: #f2f3f5; color: var(--text-muted); }
.matrix .lv1 { background: #d8dade; color: var(--text); }
.matrix .lv2 { background: #8d9298; }
.matrix .lv3 { background: #0a0a0a; }

/* --- references and end matter -------------------------------------------- */

.ref-list .ref-org { color: var(--accent); }
.endmatter h2 { color: var(--accent); border-bottom-color: var(--text); }
.endmatter .kw {
  background: var(--bg-accent);
  border-color: var(--border);
  font-family: var(--mono);
  font-size: 0.7rem;
}

/* --- footer ---------------------------------------------------------------- */

.report-footer { border-top: 8px solid var(--accent); }
.footer-inner h3 { color: #fff; font-weight: 700; letter-spacing: -0.02em; }
.cite-box { border-left-color: var(--accent); }

/* --- responsive ------------------------------------------------------------ */

@media (max-width: 760px) {
  .masthead { border-top-width: 5px; }
  .masthead .meta-row div { padding-right: 0.5rem; }
}

/* --- print ----------------------------------------------------------------- */

@media print {
  .masthead { border-top: 4px solid #000; }
  .callout .callout-title, .data-table thead, .matrix thead th { background: #333 !important; }
}