:root {
  color-scheme: light;
  --page: #f9f9f7; --surface: #fcfcfb; --surface-2: #f3f2ee;
  --ink: #0b0b0b; --ink-2: #52514e; --muted: #6f6d68;
  --grid: #e1e0d9; --axis: #c3c2b7; --border: rgba(11, 11, 11, 0.10);
  --accent: #2a78d6; --accent-ink: #1c5cab; --accent-wash: rgba(42, 120, 214, 0.10);
  --neutral-bar: #c3c2b7;
  --s1: #2a78d6; --s2: #eb6834; --s3: #1baf7a; --s4: #eda100; --s5: #e87ba4; --s6: #008300; --s7: #6250d6; --s8: #e34948;
  --shadow: 0 1px 2px rgba(11, 11, 11, 0.04), 0 8px 24px rgba(11, 11, 11, 0.04);
  --radius: 14px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    color-scheme: dark;
    --page: #0d0d0d; --surface: #1a1a19; --surface-2: #242422;
    --ink: #f0efec; --ink-2: #c3c2b7; --muted: #9a988f;
    --grid: #2c2c2a; --axis: #383835; --border: rgba(255, 255, 255, 0.10);
    --accent: #3987e5; --accent-ink: #86b6ef; --accent-wash: rgba(57, 135, 229, 0.16);
    --neutral-bar: #4a4a46;
    --s1: #3987e5; --s2: #d95926; --s3: #199e70; --s4: #c98500; --s5: #d55181; --s6: #008300; --s7: #9085e9; --s8: #e66767;
    --shadow: none;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d; --surface: #1a1a19; --surface-2: #242422;
  --ink: #f0efec; --ink-2: #c3c2b7; --muted: #9a988f;
  --grid: #2c2c2a; --axis: #383835; --border: rgba(255, 255, 255, 0.10);
  --accent: #3987e5; --accent-ink: #86b6ef; --accent-wash: rgba(57, 135, 229, 0.16);
  --neutral-bar: #4a4a46;
  --s1: #3987e5; --s2: #d95926; --s3: #199e70; --s4: #c98500; --s5: #d55181; --s6: #008300; --s7: #9085e9; --s8: #e66767;
  --shadow: none;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--page); color: var(--ink); font: 15px/1.5 var(--font); }
a { color: var(--accent-ink); text-underline-offset: 2px; }
button, select { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 16px; }

/* top bar */
.top { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--page) 88%, transparent); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--border); }
.top .wrap { display: flex; align-items: center; gap: 16px; height: 56px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 650; letter-spacing: -0.01em; }
.brand svg { width: 26px; height: 18px; }
.top nav { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.top nav a { color: var(--ink-2); text-decoration: none; padding: 6px 10px; border-radius: 8px; font-size: 14px; }
.top nav a:hover { background: var(--accent-wash); color: var(--ink); }
.icon-btn { display: inline-grid; place-items: center; width: 36px; height: 36px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); cursor: pointer; }

/* filter row */
.filters { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 10px 14px; padding: 20px 0 4px; }
.field { display: flex; flex-direction: column; gap: 4px; }
.field > span { font-size: 12px; color: var(--muted); }
.field select { padding: 8px 12px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); min-width: 180px; font-weight: 600; }
.seg { display: inline-flex; padding: 3px; gap: 2px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); flex-wrap: wrap; }
.seg button { border: 0; background: none; padding: 6px 11px; border-radius: 7px; cursor: pointer; color: var(--ink-2); font-size: 14px; }
.seg button[aria-pressed="true"] { background: var(--accent-wash); color: var(--ink); font-weight: 600; }

/* hero */
.hero { padding: 22px 0 6px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; }
@media (max-width: 820px) { .hero { grid-template-columns: minmax(0, 1fr); } }
.eyebrow { margin: 0; color: var(--ink-2); font-size: 14px; font-weight: 500; }
.hero-num { margin: 2px 0 4px; font-size: clamp(48px, 8vw, 72px); font-weight: 650; line-height: 1; letter-spacing: -0.03em; }
.hero-num small { font-size: 0.38em; font-weight: 600; color: var(--ink-2); margin-left: 6px; letter-spacing: 0; }
.hero .sub { margin: 0; color: var(--ink-2); }
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; }

@media (max-width: 560px) { .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.tile { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 10px 14px; min-width: 0; }
.tile .l { font-size: 12px; color: var(--muted); }
.tile .v { font-size: 22px; font-weight: 650; letter-spacing: -0.01em; }
.tile .d { font-size: 12px; color: var(--ink-2); }

/* cards */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; min-width: 0; margin-top: 16px; }
.card-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 14px; margin-bottom: 12px; }
.card h2 { margin: 0; font-size: 17px; letter-spacing: -0.01em; }
.hint { color: var(--muted); font-size: 13px; }
.grid2 { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 16px; }

/* map */
.map-ctl { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.map-ctl input[type="range"] { flex: 1; accent-color: var(--accent); }
.map-ctl .month { min-width: 70px; text-align: right; font-weight: 650; font-variant-numeric: tabular-nums; }
.play { width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--border); background: var(--surface); cursor: pointer; font-size: 13px; }
.map-wrap { background: var(--surface-2); border-radius: 12px; overflow: hidden; }
.map-svg { display: block; width: 100%; height: auto; }
.map-svg .ctx { fill: var(--grid); stroke: var(--surface-2); stroke-width: 0.8; }
.map-svg .cty { stroke: var(--surface-2); stroke-width: 0.9; stroke-linejoin: round; cursor: pointer; outline: none; }
.map-svg .cty.nodata { fill: var(--grid); }
.map-svg .cty.ref { fill: var(--muted); cursor: default; }
.map-svg .cty:hover, .map-svg .cty:focus-visible { stroke: var(--ink); stroke-width: 1.6; }
.map-svg .cty.sel { stroke: var(--ink); stroke-width: 2.2; }
.scale-seg { margin-bottom: 10px; }
.ramp-box { margin-top: 12px; max-width: 480px; }
.ramp-title { font-size: 12.5px; color: var(--ink-2); margin-bottom: 4px; }
.ramp { height: 12px; border-radius: 6px; }
.ramp-ticks { position: relative; height: 18px; font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.ramp-ticks span { position: absolute; top: 2px; transform: translateX(-50%); }
.ramp-ticks span.first { transform: none; }
.ramp-ticks span.last { transform: translateX(-100%); }
.ramp-ends { display: flex; justify-content: space-between; font-size: 12px; color: var(--ink-2); margin-top: 2px; }
.map-svg .small-ring { fill: transparent; stroke: var(--ink-2); stroke-width: 1; cursor: pointer; }
.map-legend { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: 10px; font-size: 12.5px; color: var(--ink-2); }
.map-legend span { display: inline-flex; align-items: center; gap: 6px; }
.map-legend i { display: inline-block; width: 12px; height: 12px; border-radius: 3px; }
.map-legend .ref-key { background: var(--muted); }
.map-legend .ctx-key { background: var(--grid); }
.grid2 .card { margin-top: 16px; }
@media (max-width: 900px) { .grid2 { grid-template-columns: minmax(0, 1fr); } }
.note { margin: 10px 0 0; font-size: 13px; color: var(--muted); }

/* legend / country toggles */
.legend { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.legend button { display: inline-flex; align-items: center; gap: 7px; padding: 4px 10px; font-size: 13px; border: 1px solid var(--border); border-radius: 999px; background: var(--surface); cursor: pointer; }
.legend button .key { width: 14px; height: 2px; border-radius: 1px; }
.legend button .v { color: var(--ink-2); font-variant-numeric: tabular-nums; }
.legend button[aria-pressed="false"] { color: var(--muted); background: transparent; }
.legend .add { color: var(--accent-ink); border-style: dashed; }
.legend select { padding: 4px 8px; border: 1px dashed var(--border); border-radius: 999px; background: var(--surface); color: var(--accent-ink); font-size: 13px; }
.key-row { display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: 12px; color: var(--muted); margin-top: 6px; }
.key-row span { display: inline-flex; align-items: center; gap: 6px; }
.key-row i { display: inline-block; width: 16px; height: 2px; }

/* charts */
.chart svg { display: block; width: 100%; overflow: visible; touch-action: pan-y; }
.chart .grid-line { stroke: var(--grid); stroke-width: 1; }
.chart .zero-line { stroke: var(--axis); stroke-width: 1; }
.chart .tick { font-size: 12px; fill: var(--muted); font-variant-numeric: tabular-nums; }
.chart .end-lbl { font-size: 12px; fill: var(--ink); font-weight: 600; }
.chart .end-lbl tspan { fill: var(--ink-2); font-weight: 400; }
.chart .guide { stroke: var(--ink-2); stroke-width: 1; }
.chart .hit { fill: transparent; cursor: crosshair; outline: none; }
.chart .hit:focus-visible { stroke: var(--accent); stroke-width: 2; }
.chart .ev-line { stroke: var(--axis); stroke-width: 1; }
.chart .target-line { stroke: var(--muted); stroke-width: 1; stroke-opacity: 0.6; }
.chart .ev-lbl { font-size: 11px; fill: var(--muted); }
.chart-title { margin: 18px 0 4px; font-size: 14px; font-weight: 650; }

/* ranking */
.rank { display: grid; gap: 4px; }
.rank button { display: grid; grid-template-columns: 104px minmax(0, 1fr) 54px; align-items: center; gap: 8px; padding: 3px 6px; border: 0; border-radius: 8px; background: none; cursor: pointer; text-align: left; font-size: 13.5px; }
.rank button:hover, .rank button.on { background: var(--accent-wash); }
.rank .nm { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--ink-2); }
.rank button.on .nm { color: var(--ink); font-weight: 650; }
.rank .val { text-align: right; font-weight: 650; font-variant-numeric: tabular-nums; }
.rank .track { position: relative; height: 16px; }
.rank .zero { position: absolute; top: -2px; bottom: -2px; width: 1px; background: var(--axis); }
.rank .bar { position: absolute; top: 3px; height: 10px; background: var(--neutral-bar); }
.rank .bar.pos { border-radius: 0 4px 4px 0; }
.rank .bar.neg { border-radius: 4px 0 0 4px; }
.rank button.on .bar { box-shadow: 0 0 0 1.5px var(--ink); }

/* tables */
.table-wrap { overflow-x: auto; margin: 0 -20px; padding: 0 20px; }
table.t { border-collapse: collapse; width: 100%; font-size: 13.5px; font-variant-numeric: tabular-nums; }
table.t th, table.t td { padding: 7px 10px; text-align: right; border-bottom: 1px solid var(--grid); white-space: nowrap; }
table.t th { font-weight: 600; color: var(--ink-2); font-size: 12.5px; }
table.t th:first-child, table.t td:first-child { text-align: left; }
.up { color: var(--ink); } .down { color: var(--ink); }
.arrow { color: var(--muted); font-size: 11px; margin-right: 3px; }
details.data { margin-top: 12px; font-size: 14px; }
details.data summary { cursor: pointer; color: var(--accent-ink); }
.show-more { margin-top: 12px; border: 1px solid var(--border); background: var(--surface); border-radius: 8px; padding: 7px 14px; cursor: pointer; }
.summary { display: flex; flex-wrap: wrap; gap: 8px 28px; margin-bottom: 12px; }
.summary div b { display: block; font-size: 22px; font-weight: 650; }
.summary div span { font-size: 13px; color: var(--ink-2); }

/* method + footer */
.method { columns: 2 320px; column-gap: 32px; color: var(--ink-2); }
.method h3 { break-after: avoid; margin: 0 0 4px; font-size: 15px; color: var(--ink); }
.method p { margin: 0 0 14px; break-inside: avoid; }
footer { margin: 32px 0 0; padding: 22px 0 40px; border-top: 1px solid var(--border); color: var(--ink-2); font-size: 14px; }
footer p { margin: 0 0 6px; }

/* tooltip */
.tip { position: fixed; z-index: 50; pointer-events: none; min-width: 170px; max-width: 280px; background: var(--surface); color: var(--ink); border: 1px solid var(--border); border-radius: 10px; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18); padding: 9px 11px; font-size: 13px; }
.tip[hidden] { display: none; }
.tip .h { color: var(--ink-2); font-size: 12px; margin-bottom: 5px; }
.tip .sep { border-top: 1px solid var(--grid); margin: 6px 0; }
.tip .r { display: grid; grid-template-columns: 14px 1fr auto; gap: 7px; align-items: center; }
.tip .r .key { width: 12px; height: 2px; border-radius: 1px; }
.tip .r .n { color: var(--ink-2); }
.tip .r .v { font-weight: 650; font-variant-numeric: tabular-nums; }

@media (max-width: 560px) { .card { padding: 16px; } .table-wrap { margin: 0 -16px; padding: 0 16px; } .top nav a.hide-sm { display: none; } }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
