/* worldgdp.org — shared styles. Layout: dark masthead band, 1200px reading column,
   tinted chart panels, mono figures. */
:root {
  --ink: #14202e; --muted: #4d5967; --faint: #6b6e86; --line: #e3e4ea;
  --bg: #ffffff; --panel: #f5f5fb; --band: #14152b; --accent: #3b3ba8; --accent-2: #a5a6ff;
  --up: #1f7a4d; --down: #a3322a; --warn-bg: #fbefd6; --warn-fg: #6b4500;
  --grid: #c9cbdb; --zero: #6b6e86; --map-empty: #dfe0e4;
  --f-display: "Bricolage Grotesque", "Helvetica Neue", Arial, sans-serif;
  --f-body: "Instrument Sans", system-ui, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e7e8f2; --muted: #a9abc2; --faint: #8d90a8; --line: #2a2c45;
    --bg: #0f1020; --panel: #171932; --band: #090a16; --accent: #a5a6ff; --accent-2: #a5a6ff;
    --up: #6fcf9c; --down: #ef8a80; --warn-bg: #352812; --warn-fg: #e6b25a;
    --grid: #33365a; --zero: #8d90a8; --map-empty: #24263f;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.5 var(--f-body); }
a { color: var(--accent); }
header.mast { background: var(--band); }
.mast .in { max-width: 1200px; margin: 0 auto; padding: 14px 24px; display: flex; flex-wrap: wrap; gap: 12px 32px; align-items: center; justify-content: space-between; }
.logo { font: 700 22px var(--f-display); color: #fff; text-decoration: none; }
.logo span { color: var(--accent-2); }
.mast nav { display: flex; flex-wrap: wrap; gap: 4px 24px; font-size: 14px; font-weight: 500; }
.mast nav a { color: #b9bad6; text-decoration: none; padding-bottom: 2px; }
.mast nav a[aria-current="page"] { color: #fff; border-bottom: 2px solid var(--accent-2); }
main { max-width: 1200px; margin: 0 auto; padding: 32px 24px 64px; display: flex; flex-direction: column; gap: 40px; }
.eyebrow { font: 500 12px var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
h1 { margin: 0; font: 700 64px/1 var(--f-display); font-variant-numeric: tabular-nums; }
h2 { margin: 0; font: 700 26px/1.2 var(--f-display); text-wrap: balance; }
.sub, .cap { color: var(--muted); }
.cap { font-size: 13px; }
.crumbs { font-size: 13px; color: var(--muted); }
.crumbs a { text-decoration: none; }
.hero { display: flex; flex-wrap: wrap; gap: 24px 48px; align-items: flex-end; justify-content: space-between; }
.hero .lead { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; flex: 1 1 520px; max-width: 680px; }
@media (max-width: 640px) { .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); } h1 { font-size: 48px; } }
.kpi { border: 1px solid var(--line); border-radius: 6px; padding: 12px 14px; min-width: 0; }
.kpi b { display: block; font: 500 11px var(--f-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.kpi span { font-size: 22px; font-weight: 600; font-variant-numeric: tabular-nums; }
section { display: flex; flex-direction: column; gap: 12px; }
.row { display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; justify-content: space-between; }
.panel { background: var(--panel); border-radius: 12px; padding: 20px; overflow-x: auto; }
.panel svg { display: block; width: 100%; min-width: 680px; height: auto; }
.legend { display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 13px; }
.legend i { display: inline-block; width: 12px; height: 12px; border-radius: 2px; margin-right: 6px; vertical-align: -1px; }
.legend i.line { width: 16px; height: 2px; vertical-align: 3px; }
.seg { display: inline-flex; border: 1px solid var(--grid); border-radius: 6px; overflow: hidden; }
.seg button { font: 500 14px var(--f-body); border: 0; padding: 10px 16px; min-height: 44px; cursor: pointer; background: var(--bg); color: var(--ink); }
.seg button + button { border-left: 1px solid var(--grid); }
.seg button[aria-pressed="true"] { background: var(--accent); color: var(--bg); }
.seg button:focus-visible, select:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
select { font: 500 14px var(--f-body); padding: 8px 10px; border-radius: 6px; border: 1px solid var(--grid); background: var(--bg); color: var(--ink); min-height: 44px; }
.tbl { border: 1px solid var(--line); border-radius: 6px; overflow-x: auto; }
table { border-collapse: collapse; width: 100%; min-width: 720px; font-size: 14px; }
th { background: var(--panel); text-align: left; font: 500 11px var(--f-mono); letter-spacing: .05em; text-transform: uppercase; color: var(--muted); padding: 10px 14px; }
td { padding: 9px 14px; border-top: 1px solid var(--line); }
td.n, th.n { text-align: right; font-family: var(--f-mono); font-variant-numeric: tabular-nums; }
.pos { color: var(--up); } .neg { color: var(--down); }
.meta { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; border-top: 1px solid var(--line); padding-top: 24px; }
.meta div > b { display: block; margin-bottom: 4px; }
.meta p { margin: 0; color: var(--muted); font-size: 14px; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
.card { border: 1px solid var(--line); border-radius: 6px; padding: 16px; display: flex; flex-direction: column; gap: 8px; text-decoration: none; color: var(--ink); }
a.card:hover { border-color: var(--accent); }
.card .big { font: 700 36px/1 var(--f-display); font-variant-numeric: tabular-nums; }
.chip { font: 500 11px var(--f-mono); padding: 3px 7px; border-radius: 999px; background: var(--panel); color: var(--muted); align-self: flex-start; }
.chip.live { background: #e2f3ea; color: #1a6641; }
@media (prefers-color-scheme: dark) { .chip.live { background: #16301f; color: #6fcf9c; } }
svg text { font-family: var(--f-mono); font-size: 12px; fill: var(--muted); }

/* release status bar on the World page */
.relbar { border: 1px solid var(--line); border-radius: 8px; padding: 14px 16px; display: flex; flex-direction: column; gap: 10px; }
.relbar .head { display: flex; flex-wrap: wrap; gap: 6px 16px; align-items: baseline; justify-content: space-between; }
.relbar .meter { height: 8px; border-radius: 4px; background: var(--panel); overflow: hidden; display: flex; }
.relbar .meter i { display: block; height: 100%; background: var(--up); }
.relbar .meter i.mod { background: var(--accent); opacity: .45; }
.relbar .list { display: flex; flex-wrap: wrap; gap: 6px; }
.relbar .tag { font: 500 12px var(--f-mono); padding: 4px 8px; border-radius: 999px; background: var(--panel); color: var(--muted); }
.relbar .tag.done { background: #e2f3ea; color: #1a6641; }
@media (prefers-color-scheme: dark) { .relbar .tag.done { background: #16301f; color: #6fcf9c; } }

/* footer */
footer { border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); }
footer .in { max-width: 1200px; margin: 0 auto; padding: 20px 24px 40px; display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }
footer nav { display: flex; flex-wrap: wrap; gap: 4px 18px; }
footer a { color: var(--muted); }

/* tables */
td.src { color: var(--muted); font-size: 13px; }
tr.muted td, td.muted { color: var(--faint); }

/* homepage */
.intro { gap: 10px; }
.intro .title { font-size: 44px; line-height: 1.08; max-width: 820px; text-wrap: balance; }
.intro .sub { max-width: 760px; margin: 0; font-size: 16px; }
@media (max-width: 640px) { .intro .title { font-size: 32px; } }
.sortbar { display: flex; align-items: center; gap: 10px; }
.card .top { display: flex; gap: 8px; justify-content: space-between; align-items: flex-start; }
.card .top b { font-weight: 600; }
.card .spark { width: 100%; height: 44px; display: block; }
.card .facts { display: flex; flex-direction: column; gap: 2px; font-size: 13px; color: var(--muted); }
#regions, #economies { scroll-margin-top: 16px; }

/* map */
.panel.map svg { min-width: 560px; }
.panel.map .legend { margin-top: 12px; }
.panel.map path:hover { opacity: .8; }

/* affiliate line */
.aff { margin: 0; font-size: 13px; color: var(--faint); }

/* long-form pages */
.prose { max-width: 760px; display: flex; flex-direction: column; gap: 14px; font-size: 16px; line-height: 1.6; }
.prose h1 { font-size: 44px; }
.prose h2 { margin-top: 20px; font-size: 24px; }
.prose h3 { margin: 10px 0 0; font: 600 17px var(--f-body); }
.prose p, .prose ul, .prose ol { margin: 0; }
.prose li + li { margin-top: 4px; }
.prose .cap { font-size: 13px; }
.note { border-left: 3px solid var(--accent-2); background: var(--panel); padding: 12px 16px; border-radius: 0 6px 6px 0; font-size: 14px; }
.toc { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 14px; }
.layer { display: none; } body[data-depth="pro"] .layer.pro, body[data-depth="lay"] .layer.lay { display: block; }
body[data-depth="pro"] span.layer.pro, body[data-depth="lay"] span.layer.lay { display: inline; }
details { border: 1px solid var(--line); border-radius: 6px; padding: 10px 14px; }
details summary { cursor: pointer; font-weight: 600; }
details[open] summary { margin-bottom: 8px; }
code, .mono { font-family: var(--f-mono); font-size: .9em; }
.eq { font-family: var(--f-mono); font-size: 14px; background: var(--panel); border-radius: 6px; padding: 10px 14px; overflow-x: auto; white-space: pre; }
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 10px; }
.steps button { text-align: left; font: 500 14px var(--f-body); border: 1px solid var(--line); background: var(--bg); color: var(--ink); border-radius: 6px; padding: 12px; cursor: pointer; min-height: 44px; }
.steps button[aria-pressed="true"] { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.steps button b { display: block; font: 500 11px var(--f-mono); color: var(--accent); letter-spacing: .06em; }
.stepbody { border: 1px solid var(--line); border-radius: 6px; padding: 16px; }
.panel.map svg { overflow: hidden; }

/* accuracy grade */
.grade { align-self: flex-start; display: inline-flex; align-items: baseline; gap: 6px; font: 500 12px var(--f-mono); color: var(--muted);
  text-decoration: none; border: 1px solid var(--line); border-radius: 999px; padding: 4px 10px; margin-top: 4px; }
.grade b { font: 700 13px var(--f-mono); color: var(--ink); }
.grade span { color: var(--faint); }
a.grade:hover { border-color: var(--accent); }
.grade.sm { padding: 1px 7px; margin: 0; gap: 4px; }
.grade.ga b { color: var(--up); } .grade.gb b { color: var(--accent); } .grade.gc b { color: var(--warn-fg); }
.h3 { margin: 12px 0 0; font: 600 17px var(--f-body); }
td.mono { white-space: nowrap; }

/* MCP page */
.endpoint { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; background: var(--panel); }
.endpoint code { font-size: 15px; flex: 1 1 260px; overflow-wrap: anywhere; color: var(--ink); }
.copy { font: 500 13px var(--f-body); border: 1px solid var(--grid); background: var(--bg); color: var(--ink); border-radius: 6px; padding: 8px 14px; min-height: 40px; cursor: pointer; align-self: flex-start; }
.copy:hover { border-color: var(--accent); }
.stepbody ol { margin: 0; padding-left: 20px; }
.stepbody pre.eq { margin: 8px 0; }
.asks li { font-style: italic; color: var(--muted); }
.seg[role="tablist"] { display: flex; flex-wrap: wrap; } .seg[role="tablist"] button { flex: 1 0 auto; }