/* ===========================================================================
   Theme — Report 2026-10, "Climate Litigation Goes South"

   Aesthetic: court docket. Aged-paper ground, bench green structure, oxblood
   rulings, hairline rules everywhere. Source Serif 4 carries the opinions,
   Public Sans the argument, IBM Plex Mono the citations. Pull quotes read
   like testimony; the masthead reads like a case caption.

   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: #f6f3ec;
  --bg-card: #fffdf8;
  --bg-accent: #ece5d8;
  --bg-dark: #13281f;
  --bg-dark-2: #0c1c15;

  --text: #1c1a17;
  --text-secondary: #3f3a33;
  --text-muted: #6e685e;
  --text-inverse: #f4efe6;

  --primary: #1d4438;
  --primary-light: #3d6b5b;
  --accent: #a8492a;
  --accent-light: #c77b3f;

  --border: #ded8ca;
  --border-light: #ebe5d8;
  --rule: #bfb7a6;

  --chart-blue: #1d4438;
  --chart-blue-light: #4a7466;
  --chart-gold: #b08d3e;
  --chart-red: #a8492a;
  --chart-teal: #3d6b5b;
  --chart-gray: #8b8594;
  --chart-orange: #c77b3f;
  --chart-purple: #5b4a72;

  --serif: "Source Serif 4", "Iowan Old Style", Georgia, serif;
  --sans: "Public Sans", -apple-system, BlinkMacSystemFont, "system-ui", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --max-width: 960px;
}

body { font-size: 1.02rem; line-height: 1.72; }

::selection { background: rgba(29, 68, 56, 0.16); }
:where(a, button, [tabindex]):focus-visible { outline-color: var(--primary); }

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

.progress__bar { background: var(--primary); }
.skip-link { background: var(--primary); }

/* --- masthead: a case caption --------------------------------------------- */

.masthead {
  background: var(--bg);
  color: var(--text);
  border-top: 8px solid var(--primary);
  border-bottom: 1px solid var(--border);
  padding: 2.2rem var(--gutter) 0;
}
/* The overline is a filing stamp, not a chip. */
.masthead .overline {
  display: inline-block;
  border: 1px solid var(--rule);
  color: var(--text-muted);
  background: var(--bg-card);
  padding: 0.42rem 0.75rem;
  font-size: 0.56rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.masthead h1 {
  font-family: var(--serif);
  color: var(--text);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  max-width: 20ch;
  font-size: clamp(1.95rem, 5vw, 2.85rem);
}
.masthead .subtitle {
  font-family: var(--serif);
  font-style: italic;
  color: var(--text-secondary);
  font-weight: 400;
  max-width: 56ch;
}
.masthead .strapline {
  border-left: 4px solid var(--accent);
  color: var(--text-secondary);
  font-family: var(--sans);
  font-style: normal;
  font-size: 1rem;
}
/* Metadata as a caption row, each cell ruled above in oxblood. */
.masthead .meta-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(136px, 1fr));
  gap: 0 1px;
  margin-top: 2.2rem;
  padding-top: 0;
  border-top: 0;
  background: var(--border-light);
  color: var(--text-secondary);
  font-family: var(--mono);
  font-size: 0.7rem;
}
.masthead .meta-row div {
  background: var(--bg-card);
  border-top: 3px solid var(--accent);
  padding: 0.8rem 0.9rem 1.1rem 0;
}
.masthead .meta-row strong {
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  margin-bottom: 0.3rem;
}

/* --- sticky nav ------------------------------------------------------------ */

.sticky-nav {
  background: rgba(246, 243, 236, 0.96);
  border-bottom: 2px solid var(--primary);
}
.nav-inner a {
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.66rem;
}
.nav-inner a:hover { color: var(--primary); }
.nav-inner a.is-active { color: var(--primary); border-bottom-color: var(--accent); }

/* --- section headings: a double rule, like a statute ---------------------- */

section > h2 {
  font-family: var(--serif);
  color: var(--primary);
  font-weight: 700;
  letter-spacing: -0.015em;
  border-bottom: 3px double var(--primary);
  padding-bottom: 0.55rem;
}
section > .section-dek {
  font-style: italic;
  font-family: var(--serif);
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 66ch;
}
section > h3 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.18rem;
  letter-spacing: -0.01em;
  color: var(--text);
  margin: 2.4rem 0 0.7rem;
}
section > h4 { color: var(--accent); font-family: var(--mono); font-size: 0.72rem; }

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

/* --- abstract -------------------------------------------------------------- */

.abstract {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 5px solid var(--primary);
}
.abstract h2 { color: var(--accent); }

/* --- statistics: exhibits -------------------------------------------------- */

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-top: 4px solid var(--accent);
  padding: 1.15rem 1.25rem 1.1rem;
}
.stat-card .stat-value {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.9rem;
  letter-spacing: -0.03em;
  color: var(--primary);
}
.stat-card .stat-label { color: var(--text-secondary); font-size: 0.79rem; }

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

.exec-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-top: 4px solid var(--primary);
  padding: 1.4rem;
}
.exec-card .exec-num {
  font-family: var(--mono);
  font-size: 0.6rem;
  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: 1.13rem;
  letter-spacing: -0.015em;
  color: var(--primary);
  margin: 0.8rem 0 0.5rem;
}

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

.chart-container { background: var(--bg-card); border: 1px solid var(--border); padding: 1.25rem 1.35rem; }
.chart-container .chart-label {
  color: var(--primary);
  font-family: var(--mono);
  font-weight: 500;
  font-size: 0.62rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--border-light);
}
.chart-container .chart-caption {
  font-style: normal;
  border-top: 1px solid var(--border-light);
  color: var(--text-muted);
}
.schematic-wrap { background: var(--bg-card); }

/* --- pull quote: testimony ------------------------------------------------- */

.pull-quote {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 6px double var(--accent);
  padding: 1.7rem 1.8rem 1.5rem 2.3rem;
  margin: 2.8rem 0;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 600;
  font-size: clamp(1.15rem, 2.6vw, 1.42rem);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--text);
  max-width: 46ch;
}
.pull-quote::before {
  content: "\201C";
  position: absolute;
  left: 0.9rem;
  top: 0.35rem;
  font-size: 3.2rem;
  line-height: 1;
  color: var(--accent);
  font-style: normal;
  font-family: var(--serif);
}
.pull-quote .attribution {
  display: block;
  font-family: var(--mono);
  font-style: normal;
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 1rem;
  font-weight: 500;
}

/* --- callouts -------------------------------------------------------------- */

.callout {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 5px solid var(--accent);
  padding: 1.3rem 1.45rem;
}
.callout .callout-title { color: var(--accent); font-weight: 500; font-size: 0.6rem; letter-spacing: 0.12em; }
.callout strong { color: var(--primary); }
.callout--warn { border-left-color: var(--chart-red); }
.callout--warn .callout-title { color: var(--chart-red); }

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

.data-table thead { background: var(--primary); color: #fff; }
.data-table thead th { font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.02em; }
.data-table tbody tr:nth-child(even) { background: var(--bg-accent); }
.data-table tbody tr:hover { background: rgba(168, 73, 42, 0.07); }
.data-table tbody th { font-family: var(--serif); font-weight: 600; letter-spacing: -0.01em; }
.table-caption { color: var(--accent); font-weight: 500; font-size: 0.62rem; font-family: var(--mono); letter-spacing: 0.02em; }

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

.ref-list .ref-org { color: var(--accent); font-size: 0.6rem; }
.endmatter h2 { color: var(--primary); border-bottom-color: var(--rule); }
.endmatter .kw {
  background: var(--bg-accent);
  border-color: var(--border-light);
  font-family: var(--mono);
  font-size: 0.64rem;
}
.endmatter dt { font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.02em; }

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

.report-footer { border-top: 6px solid var(--primary); }
.footer-inner h3 { color: #fff; font-family: var(--serif); font-weight: 700; letter-spacing: -0.01em; }
.cite-box { border-left-color: var(--accent-light); }

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

@media (max-width: 760px) {
  .masthead .meta-row div { padding-right: 0.6rem; }
  .nav-inner a { font-size: 0.62rem; }
  .pull-quote { padding-left: 2rem; }
}

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

@media print {
  .masthead { border-top: 4px solid #333; }
  .masthead .overline { background: #fff !important; }
  .pull-quote { background: #fafafa !important; border-left-color: #666; color: #000 !important; }
  .pull-quote::before { color: #666; }
}