:root {
  --ink: #0a0e1a;
  --ink-soft: #2d3748;
  --paper: #fafaf8;
  --paper-warm: #f5f2ea;
  --line: #d6d0c4;
  --accent: #b33b15;
  --accent-soft: #c06a4a;
  --ok: #1f6b38;
  --warn: #8a6d1c;
  --err: #a52a2a;
  --card-bg: #ffffff;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --sans: "Helvetica Neue", Helvetica, Arial, system-ui, sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
}

/* Dark theme — palette matches the editorial Overview (dashboard.css) so
   click-through from the dashboard to a detail page doesn't break visual
   continuity. Applied via body.dark. */
body.dark {
  --ink: #ecedf0;
  --ink-soft: #b3b8c4;
  --paper: #0e0f12;
  --paper-warm: #1b1d23;
  --line: #292d36;
  --accent: #d4592e;
  --accent-soft: #b97a5c;
  --ok: #4ca674;
  --warn: #c8aa55;
  --err: #d77373;
  --card-bg: #15171c;
}

* { box-sizing: border-box; }
html { font-size: 16px; }
body {
  font-family: var(--serif);
  color: var(--ink);
  background: var(--paper);
  max-width: 72rem;
  margin: 0 auto;
  padding: 2rem 2.5rem 6rem;
  line-height: 1.55;
}

/* Hero pages (overview, timeline) get the full viewport width so the chart
   can stretch edge-to-edge without horizontal scroll. */
body.hero-page {
  max-width: 100%;
  padding-left: 1.75rem;
  padding-right: 1.75rem;
}
body.hero-page h1 {
  font-size: 2.1rem;
  margin-top: 1rem;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}
body.hero-page .hero-blurb {
  max-width: 60rem;
}
/* Pull the chart edge-to-edge of the viewport, ignoring body padding. */
body.hero-page .tl-wrap {
  margin-left: -1.75rem;
  margin-right: -1.75rem;
  border-left: none;
  border-right: none;
  border-radius: 0;
}
body.hero-page .tl-filters {
  margin-top: 1.25rem;
}

/* Hide jargon-y status line — the visual already conveys what's filtered. */
.tl-status { display: none !important; }

/* New-template header / nav (Project B v1) */
.site-header {
  border-bottom: 3px double var(--ink);
  padding-bottom: 1rem;
  margin-bottom: 2rem;
}
.site-header .brand a {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
  border-bottom: none;
}
.site-header .brand a:hover { color: var(--accent); }
.site-header .brand-sub {
  display: block;
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 0.35rem;
}
nav.primary-nav {
  font-family: var(--sans);
  font-size: 0.875rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  padding: 0.75rem 0 0;
  margin-top: 0.75rem;
}
nav.primary-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px dotted transparent;
}
nav.primary-nav a:hover { color: var(--accent); border-bottom-color: var(--accent); }
nav.primary-nav a[aria-current="page"] {
  color: var(--accent);
  border-bottom-color: var(--accent);
  font-weight: 600;
}

main.site-content { min-height: 50vh; }

/* New-template footer */
footer.site-footer {
  margin-top: 4rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  font-family: var(--sans);
  font-size: 0.78rem;
  color: var(--ink-soft);
}
footer.site-footer .citation { margin-bottom: 0.5rem; }
footer.site-footer em { font-style: italic; }
footer.site-footer a { color: var(--ink-soft); border-bottom: 1px dotted var(--line); }
footer.site-footer a:hover { color: var(--accent); border-bottom-color: var(--accent); }

/* Headings + body typography */
h1, h2, h3, h4 { font-family: var(--sans); line-height: 1.2; margin-top: 2rem; margin-bottom: 0.5rem; }
h1 { font-size: 1.75rem; font-weight: 700; }
h2 { font-size: 1.35rem; font-weight: 600; border-bottom: 1px solid var(--line); padding-bottom: 0.3rem; }
h3 { font-size: 1.1rem; font-weight: 600; color: var(--ink-soft); }
h4 { font-size: 0.95rem; font-weight: 600; }
p { margin: 0.7rem 0; }
p.lede { font-size: 1.05rem; color: var(--ink-soft); margin-bottom: 1.5rem; }

a { color: var(--accent); text-decoration: none; border-bottom: 1px solid transparent; }
a:hover { border-bottom-color: var(--accent); }

code { font-family: var(--mono); font-size: 0.85em; background: var(--paper-warm); padding: 0.1em 0.3em; border-radius: 3px; word-break: break-all; }
pre { background: var(--paper-warm); padding: 1rem; overflow-x: auto; border-left: 3px solid var(--line); font-size: 0.85em; }
pre code { background: transparent; padding: 0; }

/* Tables */
table { width: 100%; border-collapse: collapse; margin: 1rem 0 1.5rem; font-size: 0.92rem; font-family: var(--sans); }
th, td { text-align: left; padding: 0.5rem 0.75rem 0.45rem 0; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-weight: 600; font-size: 0.8rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-soft); border-bottom: 2px solid var(--ink); }
tr:hover td { background: var(--paper-warm); }

/* Index page metric list */
ul.metrics {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}
ul.metrics li {
  border: 1px solid var(--line);
  padding: 0.85rem 1rem;
  background: var(--card-bg);
  font-family: var(--sans);
  font-size: 0.85rem;
  color: var(--ink-soft);
}
ul.metrics li strong {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1;
  color: var(--ink);
  margin-bottom: 0.25rem;
}

/* Note detail page wrapper */
article.note-detail { font-size: 0.95rem; }
article.note-detail h1 { font-size: 1.5rem; }
article.note-detail blockquote {
  border-left: 3px solid var(--accent-soft);
  padding-left: 1rem;
  margin: 1rem 0;
  color: var(--ink-soft);
  font-style: italic;
}
article.note-detail hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 1.5rem 0;
}

/* Carry-over utility classes */
.byline { font-family: var(--sans); font-size: 0.82rem; color: var(--ink-soft); margin: 0 0 1.5rem; }
.addr { font-family: var(--mono); font-size: 0.82em; }
.small { font-size: 0.85em; color: var(--ink-soft); }
.badge { display: inline-block; font-family: var(--sans); font-size: 0.72rem; letter-spacing: 0.04em; padding: 0.15rem 0.45rem; border: 1px solid var(--line); border-radius: 3px; color: var(--ink-soft); background: var(--card-bg); white-space: nowrap; }
.badge.ok { border-color: var(--ok); color: var(--ok); }
.badge.warn { border-color: var(--warn); color: var(--warn); }
.badge.err { border-color: var(--err); color: var(--err); }
.badge.accent { border-color: var(--accent); color: var(--accent); }
.finding { background: var(--paper-warm); border-left: 4px solid var(--accent); padding: 1rem 1.25rem; margin: 1.25rem 0; }
.finding h3 { margin-top: 0; color: var(--accent); }
blockquote { border-left: 3px solid var(--accent-soft); padding-left: 1rem; margin: 1rem 0; color: var(--ink-soft); font-style: italic; }