:root{--ink:#0f172a;--muted:#475569;--line:#e2e8f0;--bg:#f8fafc;--card:#fff;--brand:#0b3b5c;--accent:#0f766e;--warn:#92400e;--up:#0f766e;--down:#b91c1c;
--font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.5;font-size:16px}
a{color:#0b5c8a}
a:hover{color:var(--accent)}
.wrap{max-width:1120px;margin:0 auto;padding:0 18px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:6px;z-index:9}
header.site{background:var(--brand);color:#fff}
header.site .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 20px;padding-top:12px;padding-bottom:12px}
.brand{color:#fff;text-decoration:none;display:flex;align-items:center;gap:10px}
.brand:hover{color:#fff}
.brand b{font-size:1.25rem;letter-spacing:.2px}
.brand small{display:block;font-size:.75rem;opacity:.8;font-weight:400}
.logo{width:30px;height:30px;flex:none}
nav.main{display:flex;flex-wrap:wrap;gap:2px}
nav.main a{color:#dbeafe;text-decoration:none;padding:6px 10px;border-radius:6px;font-size:.95rem}
nav.main a:hover,nav.main a[aria-current=page]{background:rgba(255,255,255,.14);color:#fff}
main{padding:22px 0 30px}
h1{font-size:1.75rem;line-height:1.25;margin:.2em 0 .3em}
h2{font-size:1.3rem;margin:1.6em 0 .5em}
h3{font-size:1.05rem;margin:0 0 .25em}
.lede{color:var(--muted);font-size:1.05rem;max-width:760px;margin-top:0}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(auto-fit,minmax(min(100%,460px),1fr))}
.tiles{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(min(100%,200px),1fr))}
.tile{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 14px;text-decoration:none;color:var(--ink);display:block}
.tile:hover{border-color:#94a3b8;color:var(--ink)}
.tile .k{font-size:.82rem;color:var(--muted)}
.tile .v{font-size:1.55rem;font-weight:650;font-variant-numeric:tabular-nums}
.tile .s{font-size:.78rem;color:var(--muted)}
.tile svg{display:block;width:100%;height:28px;margin-top:4px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 18px;min-width:0}
.card .head{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:flex-start}
.big{font-size:1.9rem;font-weight:650;font-variant-numeric:tabular-nums;line-height:1.15}
.big small{font-size:.95rem;font-weight:500;color:var(--muted)}
.multi{display:flex;flex-wrap:wrap;gap:4px 20px}
.multi .big{font-size:1.5rem}
.key{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:6px;vertical-align:middle}
.sub{color:var(--muted);font-size:.86rem}
.chg-up{color:var(--up)}.chg-down{color:var(--down)}
.chart{margin:10px 0 4px;min-height:240px}
.explain{margin:.5em 0;font-size:.95rem}
.src{font-size:.8rem;color:var(--muted);margin:.4em 0 0;border-top:1px dashed var(--line);padding-top:8px}
.src a{color:var(--muted)}
.ranges{display:flex;gap:4px}
.ranges button,.btn{font:inherit;font-size:.8rem;border:1px solid var(--line);background:#fff;border-radius:6px;padding:3px 8px;cursor:pointer;color:var(--ink)}
.ranges button[aria-pressed=true]{background:var(--brand);color:#fff;border-color:var(--brand)}
details{margin-top:8px;font-size:.88rem}
summary{cursor:pointer;color:#0b5c8a}
table{border-collapse:collapse;width:100%;font-size:.9rem;font-variant-numeric:tabular-nums}
th,td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--line)}
th{font-weight:600;color:var(--muted);font-size:.8rem;text-transform:uppercase;letter-spacing:.3px}
td.n,th.n{text-align:right}
.tablewrap{overflow-x:auto}
.note{background:#fffbeb;border:1px solid #fde68a;color:#78350f;border-radius:10px;padding:10px 14px;font-size:.9rem}
.info{background:#f0f9ff;border:1px solid #bae6fd;border-radius:10px;padding:10px 14px;font-size:.92rem}
.pill{display:inline-block;font-size:.72rem;padding:1px 7px;border-radius:99px;background:#e2e8f0;color:#334155;vertical-align:middle}
.hero{background:linear-gradient(135deg,#0b3b5c,#0f766e);color:#fff;border-radius:14px;padding:26px 24px;margin-bottom:18px}
.hero h1{margin-top:0}
.hero p{color:#e0f2fe;max-width:720px;margin:.3em 0}
.hero .badges{margin-top:12px;display:flex;flex-wrap:wrap;gap:8px}
.hero .badges span{background:rgba(255,255,255,.14);border-radius:99px;padding:3px 10px;font-size:.82rem}
.sections{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr))}
.sections a{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px;text-decoration:none;color:var(--ink)}
.sections a:hover{border-color:var(--accent)}
.sections a b{display:block;color:var(--brand)}
.sections a span{font-size:.88rem;color:var(--muted)}
input[type=search],select{font:inherit;padding:7px 10px;border:1px solid #cbd5e1;border-radius:8px;min-width:0;max-width:100%}
.prose{max-width:780px}
.prose h2{font-size:1.15rem}
footer.site{border-top:1px solid var(--line);background:#fff;font-size:.85rem;color:var(--muted);padding:20px 0 28px}
footer.site .warning{background:#f1f5f9;border-radius:10px;padding:12px 14px;color:#334155;margin-bottom:12px}
footer.site nav a{margin-right:14px;color:var(--muted)}
.muted{color:var(--muted)}
.loading{color:var(--muted);font-size:.9rem}
.uplot{font-family:var(--font)}
.u-legend{font-size:.8rem}
@media (max-width:600px){h1{font-size:1.45rem}.big{font-size:1.6rem}.card{padding:14px}.hero{padding:20px 16px}nav.main a{padding:5px 7px;font-size:.88rem}}

/* bars */
.bars{display:flex;flex-direction:column;gap:5px;margin:8px 0}
.bar{display:grid;grid-template-columns:56px 1fr 62px;align-items:center;gap:8px;text-decoration:none;color:var(--ink);font-size:.86rem;border-radius:6px;padding:1px 2px}
.bar:hover{background:rgba(15,118,110,.08);color:var(--ink)}
.bc{font-weight:600;font-variant-numeric:tabular-nums}
.bt{background:rgba(128,140,160,.14);border-radius:4px;height:14px;overflow:hidden}
.bf{display:block;height:100%;background:linear-gradient(90deg,#0f766e,#14b8a6);border-radius:4px;transition:width .6s}
.bv{text-align:right;font-variant-numeric:tabular-nums}
.theme-btn{background:rgba(255,255,255,.12);border:0;color:#fff;border-radius:6px;padding:4px 10px;cursor:pointer;font-size:1rem;margin-left:4px}
/* dark */
:root[data-theme=dark]{--ink:#e2e8f0;--muted:#94a3b8;--line:#1f2d3d;--bg:#0b1220;--card:#111a2b;--brand:#08111f;--accent:#2dd4bf;--up:#34d399;--down:#f87171}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--ink:#e2e8f0;--muted:#94a3b8;--line:#1f2d3d;--bg:#0b1220;--card:#111a2b;--brand:#08111f;--accent:#2dd4bf;--up:#34d399;--down:#f87171}}
:root[data-theme=dark] a{color:#7dd3fc}
:root[data-theme=dark] .note,:root[data-theme=dark] .info,:root[data-theme=dark] footer *,:root[data-theme=dark] .disclaimer{background-color:transparent!important;color:var(--ink)!important}
:root[data-theme=dark] table th{background:transparent!important;color:var(--muted)}
:root[data-theme=dark] input,:root[data-theme=dark] select,:root[data-theme=dark] button.btn,:root[data-theme=dark] .range button{background:#0b1220;color:var(--ink);border-color:var(--line)}
:root[data-theme=dark] .u-legend{color:var(--ink)}
:root[data-theme=dark] button[aria-pressed]{background:#0b1220;color:var(--muted);border:1px solid var(--line)}:root[data-theme=dark] button[aria-pressed=true]{background:#1e293b;color:#fff}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) button[aria-pressed]{background:#0b1220;color:#94a3b8;border:1px solid #1f2d3d}:root:not([data-theme=light]) button[aria-pressed=true]{background:#1e293b;color:#fff}}