:root {
  --bg: #0a0a0a;
  --fg: #f5f5f5;
  --muted: #9a9a9a;
  --accent: #c81d25;
  --card-bg: #161616;
  --card-border: #2a2a2a;
  --structural: #d98324;
  --corporate: #2e8b9e;
  --colonialism: #8e44ad;
  --settler: #5b8c5a;
  --war: #c81d25;
  --excluded: #555;
  --high: #2e7d32;
  --medium: #b8860b;
  --low: #a0522d;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.25rem 4rem;
}

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

.hero {
  text-align: center;
  padding: 3.5rem 0 1rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  margin: 0;
  letter-spacing: -0.02em;
  font-weight: 800;
}

.hero-subtitle {
  color: var(--muted);
  font-size: 1.15rem;
  margin: 0.5rem 0 0;
}

.counter-section {
  text-align: center;
  padding: 2rem 0 3rem;
  border-bottom: 1px solid var(--card-border);
}

.counter {
  font-size: clamp(2.3rem, 10vw, 5.5rem);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--accent);
  letter-spacing: -0.02em;
  line-height: 1.1;
  word-break: break-all;
}

.counter-rate {
  color: var(--fg);
  font-size: 1.1rem;
  margin: 0.75rem 0 0;
  font-weight: 600;
}

.counter-caption {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 1rem auto 0;
  max-width: 640px;
}

.counter-caption strong {
  color: var(--fg);
  font-variant-numeric: tabular-nums;
}

.share {
  position: relative;
  margin-top: 2.75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
}

.share-menu {
  position: absolute;
  top: calc(100% + 0.6rem);
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  display: flex;
  flex-direction: column;
  min-width: 210px;
  padding: 0.4rem;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  box-shadow: 0 10px 34px rgba(0, 0, 0, 0.55);
}

.share-menu[hidden] {
  display: none;
}

.share-menu__item {
  background: none;
  border: none;
  color: var(--fg);
  font-family: inherit;
  font-size: 0.95rem;
  text-align: left;
  text-decoration: none;
  padding: 0.6rem 0.8rem;
  border-radius: 6px;
  cursor: pointer;
}

.share-menu__item:hover {
  background: #232323;
  color: #fff;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent);
  color: #fff;
  border: none;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  padding: 0.7rem 1.6rem;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.05s ease;
}

.share-btn:hover {
  background: #a3151c;
}

.share-btn:active {
  transform: translateY(1px);
}

.share-btn:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

.share-status {
  font-size: 0.85rem;
  color: var(--muted);
  min-height: 1.2em;
}

.sources-section {
  padding: 3rem 0 0;
}

.sources-section h2 {
  font-size: 1.6rem;
  margin: 0 0 0.5rem;
}

.sources-intro {
  color: var(--muted);
  margin: 0 0 2rem;
  max-width: 720px;
}

.sources-intro code {
  background: var(--card-bg);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  font-size: 0.9em;
}

.category-heading {
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin: 2rem 0 1rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--card-border);
  font-weight: 700;
}

.sources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
}

.source-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-left: 4px solid var(--card-border);
  border-radius: 8px;
  padding: 1.25rem;
}

.source-card--structural { border-left-color: var(--structural); }
.source-card--corporate { border-left-color: var(--corporate); }
.source-card--colonialism { border-left-color: var(--colonialism); }
.source-card--settler { border-left-color: var(--settler); }
.source-card--war { border-left-color: var(--war); }
.source-card--excluded {
  border-left-color: var(--excluded);
  opacity: 0.85;
}
.source-card--adjustment {
  border-left-color: #5a6b7a;
  border-style: dashed;
  background: #12161a;
}
.source-card--comparison {
  border-left-color: #4a6fa5;
}
.compare-value {
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: #6fa8dc;
  margin: 0 0 0.25rem;
  line-height: 1.1;
}

.source-card__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.source-card h3 {
  margin: 0;
  font-size: 1.12rem;
  line-height: 1.3;
}

.badge {
  flex-shrink: 0;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-weight: 700;
  padding: 0.18rem 0.45rem;
  border-radius: 4px;
  white-space: nowrap;
  border: 1px solid currentColor;
}

.badge--high { color: #6abf69; }
.badge--medium { color: #d9a83a; }
.badge--low { color: #d98c5f; }
.badge--excluded { color: #888; }

.source-rate {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  margin: 0 0 0.75rem;
  color: var(--fg);
  font-size: 0.95rem;
}

.source-motive {
  margin: 0 0 0.75rem;
  color: var(--fg);
}

.source-attribution,
.source-note {
  margin: 0 0 0.75rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.source-attribution strong,
.source-note strong {
  color: #c9c9c9;
}

.source-links {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.source-links a {
  font-size: 0.85rem;
  text-decoration: none;
  word-break: break-word;
}

.source-links a:hover {
  text-decoration: underline;
}

.excluded-section {
  margin-top: 2rem;
}

/* --- methodology page --- */
.doc {
  max-width: 760px;
}

.doc-back {
  padding-top: 1.5rem;
  margin: 0;
}

.doc-back a,
.site-footer a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
}

.doc-back a:hover,
.site-footer a:hover {
  color: var(--accent);
}

.doc-header {
  padding: 1.5rem 0 1rem;
  border-bottom: 1px solid var(--card-border);
}

.doc-header h1 {
  font-size: clamp(2rem, 6vw, 3rem);
  margin: 0 0 0.5rem;
  letter-spacing: -0.02em;
  font-weight: 800;
}

.doc-lede {
  color: var(--muted);
  font-size: 1.1rem;
  margin: 0;
}

.doc-toc {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  margin: 2rem 0;
}

.doc-toc h2 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin: 0 0 0.75rem;
}

.doc-toc ol {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--fg);
}

.doc-toc li {
  margin-bottom: 0.3rem;
}

.doc-toc a {
  color: var(--fg);
  text-decoration: none;
}

.doc-toc a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.doc-section {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--card-border);
  scroll-margin-top: 1rem;
}

.doc-section h2 {
  font-size: 1.4rem;
  margin: 0 0 1rem;
}

.doc-section h3 {
  font-size: 1.1rem;
  margin: 1.5rem 0 0.5rem;
  color: var(--structural);
}

.doc-section p,
.doc-section li {
  color: #d4d4d4;
}

.doc-section ul,
.doc-section ol {
  padding-left: 1.25rem;
}

.doc-section li {
  margin-bottom: 0.6rem;
}

.doc-callout {
  background: #14110d;
  border-left: 4px solid var(--structural);
  border-radius: 0 6px 6px 0;
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
}

.doc-callout strong {
  color: #f0e0c8;
}

.doc-code {
  background: #0f0f0f;
  border: 1px solid var(--card-border);
  border-radius: 6px;
  padding: 1rem 1.25rem;
  overflow-x: auto;
  font-size: 0.85rem;
  color: #cfcfcf;
  line-height: 1.5;
}

.doc-section code,
.sources-intro code {
  background: #0f0f0f;
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  font-size: 0.9em;
}

.doc-section .badge {
  border-width: 1px;
}

.site-footer .updated {
  font-size: 0.82rem;
  color: #777;
  margin-bottom: 0.5rem;
}

.site-footer {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--card-border);
  color: var(--muted);
  font-size: 0.9rem;
  text-align: center;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}