:root {
  color-scheme: light;
  --surface-1:      #fcfcfb;
  --page-plane:      #f9f9f7;
  --text-primary:   #0b0b0b;
  --text-secondary: #52514e;
  --text-muted:     #898781;
  --gridline:       #e1e0d9;
  --baseline:       #c3c2b7;
  --border:         rgba(11,11,11,0.10);
  --series-1: #2a78d6; /* blue */
  --series-2: #eb6834; /* orange */
  --series-3: #1baf7a; /* aqua */
  --series-4: #eda100; /* yellow */
  --series-5: #e87ba4; /* magenta */
  --series-6: #008300; /* green */
  --series-7: #4a3aa7; /* violet */
  --series-8: #e34948; /* red */
}

@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    color-scheme: dark;
    --surface-1:      #1a1a19;
    --page-plane:      #0d0d0d;
    --text-primary:   #ffffff;
    --text-secondary: #c3c2b7;
    --text-muted:     #898781;
    --gridline:       #2c2c2a;
    --baseline:       #383835;
    --border:         rgba(255,255,255,0.10);
    --series-1: #3987e5;
    --series-2: #d95926;
    --series-3: #199e70;
    --series-4: #c98500;
    --series-5: #d55181;
    --series-6: #008300;
    --series-7: #9085e9;
    --series-8: #e66767;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --surface-1:      #1a1a19;
  --page-plane:      #0d0d0d;
  --text-primary:   #ffffff;
  --text-secondary: #c3c2b7;
  --text-muted:     #898781;
  --gridline:       #2c2c2a;
  --baseline:       #383835;
  --border:         rgba(255,255,255,0.10);
  --series-1: #3987e5;
  --series-2: #d95926;
  --series-3: #199e70;
  --series-4: #c98500;
  --series-5: #d55181;
  --series-6: #008300;
  --series-7: #9085e9;
  --series-8: #e66767;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--page-plane);
  color: var(--text-primary);
  line-height: 1.55;
}

a { color: var(--series-1); }

.container {
  max-width: 920px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- Theme toggle ---------- */
.theme-toggle {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--page-plane);
  color: var(--text-secondary);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  margin-left: 16px;
  transition: border-color .15s ease, color .15s ease, transform .15s ease;
}
.theme-toggle:hover { border-color: var(--series-1); color: var(--series-1); transform: rotate(12deg); }
.theme-toggle .icon-dark { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .icon-light { display: none; }
  :root:not([data-theme="light"]) .theme-toggle .icon-dark { display: inline; }
}
:root[data-theme="dark"] .theme-toggle .icon-light { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-dark { display: inline; }

/* ---------- Nav ---------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--surface-1);
  border-bottom: 1px solid var(--border);
}
.site-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  max-width: 1100px;
}
.site-nav .brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-primary);
  text-decoration: none;
}
.site-nav .brand .logo-badge {
  width: 24px;
  height: 24px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--series-1), var(--series-7));
  color: #fff;
  flex: 0 0 auto;
}
.site-nav .brand .logo-badge svg { width: 15px; height: 15px; }
.site-nav .links a {
  margin-left: 20px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
}
.site-nav .links a:hover,
.site-nav .links a[aria-current="page"] {
  color: var(--text-primary);
  border-bottom-color: var(--series-1);
}
.site-nav .right { display: flex; align-items: center; }

/* ---------- Section nav (scrollspy) ---------- */
.section-nav {
  position: sticky;
  top: 56px;
  z-index: 9;
  background: var(--page-plane);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  white-space: nowrap;
  scrollbar-width: thin;
}
.section-nav .container { max-width: 1100px; display: flex; gap: 6px; padding-top: 10px; padding-bottom: 10px; }
.section-nav a {
  flex: 0 0 auto;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--active-color, var(--text-muted));
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--active-color, var(--baseline)) 35%, transparent);
  background: color-mix(in srgb, var(--active-color, transparent) 10%, transparent);
  transition: color .15s ease, border-color .15s ease, background .15s ease, transform .15s ease;
}
.section-nav a:hover { transform: translateY(-1px); border-color: var(--active-color, var(--baseline)); background: color-mix(in srgb, var(--active-color, transparent) 18%, transparent); }
.section-nav a.active { color: #fff; background: var(--active-color, var(--series-1)); border-color: var(--active-color, var(--series-1)); }

/* ---------- Report header ---------- */
.report-header, .dash-header {
  padding: 48px 0 28px;
  margin-bottom: 8px;
  background:
    radial-gradient(680px 320px at 12% -10%, color-mix(in srgb, var(--series-1) 24%, transparent), transparent),
    radial-gradient(560px 300px at 90% 10%, color-mix(in srgb, var(--series-3) 20%, transparent), transparent),
    radial-gradient(420px 240px at 60% 100%, color-mix(in srgb, var(--series-5) 14%, transparent), transparent);
}
.hero-inner { display: flex; align-items: center; gap: 28px; justify-content: space-between; }
.hero-text { flex: 1 1 420px; min-width: 0; }
.hero-art { flex: 0 0 240px; width: 240px; }
.hero-art svg { width: 100%; height: auto; }
@media (max-width: 760px) {
  .hero-art { display: none; }
}
.report-header h1, .dash-header h1 {
  font-size: 2.15rem;
  margin: 0 0 6px;
  letter-spacing: -0.01em;
  background: linear-gradient(100deg, var(--series-1) 0%, var(--series-7) 55%, var(--series-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}
.report-header .byline { color: var(--text-secondary); font-size: 0.95rem; margin-bottom: 18px; }
.report-header .summary { font-size: 1.05rem; color: var(--text-secondary); max-width: 70ch; }

/* ---------- Stat tiles ---------- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
  margin: 28px 0 44px;
}
.stat-tile {
  position: relative;
  background:
    radial-gradient(120px 90px at 100% 0%, color-mix(in srgb, var(--accent, var(--series-1)) 14%, transparent), transparent),
    var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 18px 16px;
  overflow: hidden;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.stat-tile::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent, var(--series-1)), var(--accent-2, var(--accent, var(--series-1))));
}
.stat-tile:hover {
  transform: translateY(-3px);
  border-color: var(--accent, var(--series-1));
  box-shadow: 0 10px 24px color-mix(in srgb, var(--accent, var(--series-1)) 22%, transparent);
}
.stat-tile .icon {
  width: 24px;
  height: 24px;
  padding: 5px;
  border-radius: 8px;
  box-sizing: border-box;
  color: #fff;
  background: linear-gradient(135deg, var(--accent, var(--series-1)), var(--accent-2, var(--accent, var(--series-1))));
  margin-bottom: 10px;
  display: block;
}
.stat-tile .value {
  font-size: 1.7rem;
  font-weight: 600;
  font-variant-numeric: proportional-nums;
}
.stat-tile .label {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-top: 4px;
}

/* ---------- Report sections ---------- */
.finding {
  padding: 44px 0;
  border-top: 1px solid var(--gridline);
  scroll-margin-top: 110px;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s ease, transform .6s ease;
}
.finding.visible { opacity: 1; transform: none; }
.finding-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--accent, var(--series-1)), var(--accent-2, var(--accent, var(--series-1))));
  box-shadow: 0 4px 14px color-mix(in srgb, var(--accent, var(--series-1)) 45%, transparent);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  margin-right: 12px;
  vertical-align: middle;
  transition: transform .2s ease;
}
.finding:hover .finding-badge { transform: scale(1.08) rotate(-4deg); }
.finding h2 { font-size: 1.35rem; margin: 0 0 14px; display: flex; align-items: center; }
.finding p { color: var(--text-secondary); max-width: 72ch; }
.finding .chart-card { margin-top: 18px; }

.chart-card {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 18px 10px;
  border-top: 3px solid var(--accent, transparent);
  transition: transform .18s ease, box-shadow .18s ease;
}
.chart-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(0,0,0,0.12);
}
.chart-card canvas { max-width: 100%; }
.chart-canvas-box { position: relative; width: 100%; height: 260px; }
.chart-canvas-box.tall { height: 320px; }
.chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-top: 8px;
}
.chart-legend .swatch {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  margin-right: 6px;
  vertical-align: middle;
}

/* ---------- Pictogram (icon-grid) ---------- */
.pictogram-card {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
  border-top: 3px solid var(--accent, transparent);
  margin-top: 14px;
}
.pictogram {
  display: grid;
  grid-template-columns: repeat(20, 1fr);
  gap: 3px;
  max-width: 460px;
  margin: 4px auto 12px;
}
.pictogram .person { color: var(--gridline); transition: color .5s ease; }
.pictogram .person.filled { color: var(--accent, var(--series-1)); }
.pictogram-caption { text-align: center; font-size: 0.88rem; color: var(--text-secondary); }
.pictogram-caption strong { color: var(--text-primary); }

.methodology {
  padding: 40px 0 60px;
  border-top: 1px solid var(--gridline);
  color: var(--text-secondary);
}
.methodology h2 { color: var(--text-primary); font-size: 1.35rem; }
.methodology dl { display: grid; grid-template-columns: max-content 1fr; gap: 6px 18px; margin-top: 16px; }
.methodology dt { font-weight: 600; color: var(--text-primary); }
.methodology dd { margin: 0; }

/* ---------- Dashboard ---------- */
.dash-header h1 { font-size: 1.95rem; }
.dash-header p { color: var(--text-secondary); max-width: 70ch; }

.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: -10px 0 20px;
  min-height: 0;
}
.filter-chips:empty { margin: 0; }
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--surface-1);
  border: 1px solid var(--series-1);
  border-radius: 999px;
  padding: 5px 8px 5px 12px;
}
.filter-chip button {
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.95rem;
  line-height: 1;
  padding: 2px 4px;
  border-radius: 50%;
}
.filter-chip button:hover { color: var(--series-8); background: var(--gridline); }

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: end;
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 18px;
  margin: 20px 0 28px;
}
.filter-field { display: flex; flex-direction: column; gap: 4px; min-width: 140px; }
.filter-field label { font-size: 0.78rem; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.02em; }
.filter-field select, .filter-field input {
  font: inherit;
  padding: 7px 8px;
  border-radius: 6px;
  border: 1px solid var(--baseline);
  background: var(--page-plane);
  color: var(--text-primary);
}
.filter-field.year-range { flex-direction: row; align-items: center; gap: 6px; }
.filter-field.year-range label { display: none; }
#reset-filters {
  margin-left: auto;
  align-self: center;
  font: inherit;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 6px;
  border: 1px solid var(--baseline);
  background: var(--surface-1);
  color: var(--text-primary);
  cursor: pointer;
}
#reset-filters:hover { border-color: var(--series-1); color: var(--series-1); }

.chart-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 18px;
  margin-bottom: 30px;
}
.chart-card h3 { font-size: 1rem; margin: 0 0 4px; }
.chart-controls {
  display: flex;
  gap: 10px;
  margin: 8px 0 14px;
  flex-wrap: wrap;
}
.chart-controls select {
  font: inherit;
  font-size: 0.85rem;
  padding: 5px 6px;
  border-radius: 6px;
  border: 1px solid var(--baseline);
  background: var(--page-plane);
  color: var(--text-primary);
}
.chart-empty { color: var(--text-muted); font-size: 0.9rem; padding: 30px 0; text-align: center; }

/* ---------- Map ---------- */
.map-card { margin-bottom: 18px; }
.map-box {
  height: 460px;
  border-radius: 8px;
  overflow: hidden;
  background: var(--page-plane);
  border: 1px solid var(--border);
}
.map-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  margin-top: 12px;
  font-size: 0.78rem;
  color: var(--text-secondary);
}
.map-legend .swatch {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px 3px 4px;
  border-radius: 999px;
}
.map-legend .swatch i {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  display: inline-block;
}
.map-caption { color: var(--text-muted); font-size: 0.78rem; margin: 10px 0 0; }

.leaflet-tooltip {
  background: var(--surface-1) !important;
  color: var(--text-primary) !important;
  border: 1px solid var(--border) !important;
  box-shadow: 0 6px 18px rgba(0,0,0,0.18) !important;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif !important;
  font-size: 0.82rem !important;
}
.leaflet-tooltip-top:before { border-top-color: var(--surface-1) !important; }
.leaflet-container { background: var(--page-plane) !important; }

.table-section { margin: 10px 0 60px; }
.table-section h2 { font-size: 1.15rem; }
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
}
table.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  background: var(--surface-1);
}
table.data-table th, table.data-table td {
  text-align: right;
  padding: 9px 12px;
  border-bottom: 1px solid var(--gridline);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
table.data-table th:first-child, table.data-table td:first-child {
  text-align: left;
  font-variant-numeric: normal;
}
table.data-table thead th {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.filter-field select:focus-visible,
.filter-field input:focus-visible,
.chart-controls select:focus-visible,
#reset-filters:focus-visible,
.theme-toggle:focus-visible,
.section-nav a:focus-visible {
  outline: 2px solid var(--series-1);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .finding, .stat-tile, .chart-card, .theme-toggle, .filter-chip {
    transition: none !important;
  }
  .finding { opacity: 1 !important; transform: none !important; }
}

footer.site-footer {
  border-top: 1px solid var(--gridline);
  padding: 24px 0 50px;
  color: var(--text-muted);
  font-size: 0.85rem;
}

@media (max-width: 640px) {
  .site-nav .container { padding: 0 16px; }
  .filter-bar { padding: 14px; }
  #reset-filters { margin-left: 0; width: 100%; }
}
