/* Shared look for every dashboard in this repo.
   Brand tokens follow Foundry Solutions (foundrysolutions.ai): warm paper, ink,
   amber accent, Fraunces headlines, Inter body, IBM Plex Mono for data labels.
   Chart colors were validated for color-vision deficiency in both modes. */

:root {
  color-scheme: light;
  --bg: #F5F1E6;
  --bg-2: #EFE9DB;
  --panel: #FBF8F0;
  --panel-2: #EDE7D8;
  --ink: #1C1814;
  --ink-soft: #3E382F;
  --ink-dim: #5C544A;
  --line: rgba(28, 24, 20, .14);
  --line-2: rgba(28, 24, 20, .28);
  --grid: rgba(28, 24, 20, .06);
  --accent: #E8A24A;
  --accent-ink: #8A5A00;
  --accent-ink-lg: #B07A10;
  --btn-bg: #F2B705;
  --good: #1F7A3A;
  --bad: #9E2B25;
  --good-wash: rgba(31, 122, 58, .14);
  --bad-wash: rgba(158, 43, 37, .13);
  --band: rgba(28, 24, 20, .045);
  --band-2: rgba(28, 24, 20, .085);
  --chart-grid: #E4DED0;
  --chart-axis: #C9C1B0;
  --chart-muted: #7A7164;
  /* series (validated: light surface #FBF8F0) */
  --s-cpi: #B4531B;
  --s-ff: #2F5FA8;
  --s-ur: #8E3B78;
  --s-wage: #008C85;
  --s-accent: #9A6A00;
  --shadow: 0 30px 70px -55px rgba(28, 24, 20, .5);
  --serif: "Fraunces", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --maxw: 1180px;
  --r: 4px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

/* "Furnace" dark mode: the OS setting, unless the viewer picked light. */
@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    color-scheme: dark;
    --bg: #12100D; --bg-2: #171310; --panel: #1D1A16; --panel-2: #171310;
    --ink: #F2EDE3; --ink-soft: #CFC8BC; --ink-dim: #A89F90;
    --line: rgba(242, 237, 227, .1); --line-2: rgba(242, 237, 227, .2); --grid: rgba(255, 255, 255, .03);
    --accent-ink: #E8A24A; --accent-ink-lg: #E8A24A;
    --good: #4CB86A; --bad: #F2746B; --good-wash: rgba(76, 184, 106, .16); --bad-wash: rgba(242, 116, 107, .15);
    --band: rgba(255, 255, 255, .035); --band-2: rgba(255, 255, 255, .07);
    --chart-grid: #2B2620; --chart-axis: #3D362D; --chart-muted: #978E80;
    --s-cpi: #D06A30; --s-ff: #5487D0; --s-ur: #C25E9A; --s-wage: #32A9A0; --s-accent: #BD8226;
    --shadow: 0 30px 70px -50px rgba(0, 0, 0, .9);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #12100D; --bg-2: #171310; --panel: #1D1A16; --panel-2: #171310;
  --ink: #F2EDE3; --ink-soft: #CFC8BC; --ink-dim: #A89F90;
  --line: rgba(242, 237, 227, .1); --line-2: rgba(242, 237, 227, .2); --grid: rgba(255, 255, 255, .03);
  --accent-ink: #E8A24A; --accent-ink-lg: #E8A24A;
  --good: #4CB86A; --bad: #F2746B; --good-wash: rgba(76, 184, 106, .16); --bad-wash: rgba(242, 116, 107, .15);
  --band: rgba(255, 255, 255, .035); --band-2: rgba(255, 255, 255, .07);
  --chart-grid: #2B2620; --chart-axis: #3D362D; --chart-muted: #978E80;
  --s-cpi: #D06A30; --s-ff: #5487D0; --s-ur: #C25E9A; --s-wage: #32A9A0; --s-accent: #BD8226;
  --shadow: 0 30px 70px -50px rgba(0, 0, 0, .9);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 16px/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
}
/* faint blueprint grid behind everything */
body::before {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 48px 48px;
}
a { color: inherit; }
em { font-family: var(--serif); font-style: italic; font-weight: 400; color: var(--accent-ink-lg); }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
@media (max-width: 640px) { .wrap { padding: 0 16px; } }

/* ---------- top bar */
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 84%, transparent);
  backdrop-filter: saturate(1.2) blur(10px);
  border-bottom: 1px solid var(--line);
}
.topbar .wrap { display: flex; align-items: center; gap: 20px; height: 56px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 600; letter-spacing: -.01em; }
.brand small { font-weight: 400; color: var(--ink-dim); }
.mark { flex: none; }
.nav { display: flex; gap: 18px; margin-left: auto; font-size: .82rem; color: var(--ink-soft); overflow-x: auto; scrollbar-width: none; }
.nav::-webkit-scrollbar { display: none; }
.nav a { text-decoration: none; white-space: nowrap; padding: 4px 0; border-bottom: 1px solid transparent; }
.nav a:hover { border-bottom-color: var(--accent); }
.theme-btn {
  flex: none; display: inline-grid; place-items: center; width: 34px; height: 34px;
  border: 1px solid var(--line-2); border-radius: var(--r); background: var(--panel); color: var(--ink);
  cursor: pointer; font: inherit;
}
.theme-btn:hover { border-color: var(--accent); }
.brand + .theme-btn { margin-left: auto; }
.theme-btn:focus-visible, .nav a:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
@media (max-width: 860px) { .nav { display: none; } .theme-btn { margin-left: auto; } }

/* ---------- type */
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font: 500 .7rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-soft);
}
.eyebrow .tick { color: var(--accent-ink); font-size: .95rem; }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; letter-spacing: -.02em; line-height: 1.06; margin: 0; }
h1 { font-size: clamp(2.4rem, 5.6vw, 4.4rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.35rem); }
h3 { font-size: 1.15rem; letter-spacing: -.01em; }
.lead { color: var(--ink-soft); font-size: 1.06rem; max-width: 66ch; margin: 14px 0 0; }

/* ---------- page header */
.masthead { padding-block: 64px 28px; }
@media (max-width: 640px) { .masthead { padding-block: 36px 16px; } }
.masthead h1 { margin-top: 18px; max-width: 21ch; }
.meta-row { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 22px; font: 400 .78rem/1.4 var(--mono); color: var(--ink-dim); }
.meta-row b { color: var(--ink); font-weight: 500; }
.chip {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 10px;
  border: 1px solid var(--line-2); background: var(--panel); border-radius: 2px;
  font: 500 .74rem/1 var(--sans); color: var(--ink-soft);
}
.chip .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--good); box-shadow: 0 0 0 3px var(--good-wash); }

/* ---------- cards */
.section { padding-block: 22px; scroll-margin-top: 70px; }
.card {
  position: relative; background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--r); padding: 28px 30px 20px; box-shadow: var(--shadow);
}
@media (max-width: 640px) { .card { padding: 22px 16px 16px; } }
.card::before, .card::after { content: ""; position: absolute; width: 16px; height: 16px; pointer-events: none; }
.card::before { top: -1px; left: -1px; border-top: 2px solid var(--accent); border-left: 2px solid var(--accent); border-top-left-radius: var(--r); }
.card::after { bottom: -1px; right: -1px; border-bottom: 2px solid var(--accent); border-right: 2px solid var(--accent); border-bottom-right-radius: var(--r); }
.card-head { display: grid; gap: 10px; margin-bottom: 18px; }
.card-head .sub { margin: 0; color: var(--ink-soft); max-width: 72ch; }
.card-foot {
  display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: baseline; justify-content: space-between;
  margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line);
  font: 400 .72rem/1.5 var(--mono); color: var(--ink-dim);
}
.card-foot .src b { font-weight: 500; color: var(--ink-soft); letter-spacing: .08em; }
.footnote { margin: 12px 0 0; font-size: .82rem; color: var(--ink-dim); max-width: 80ch; }
.footnote::before { content: "+ "; color: var(--accent-ink); }

/* ---------- chart containers (heights include the axis band) */
.chart { width: 100%; height: 420px; }
.chart.tall { height: 470px; }
.chart.short { height: 300px; }
@media (max-width: 640px) { .chart, .chart.tall { height: 340px; } .chart.short { height: 250px; } }

/* legend: line keys, text stays in ink */
.legend { display: flex; flex-wrap: wrap; gap: 8px 20px; margin: 0 0 6px; font-size: .84rem; color: var(--ink-soft); padding: 0; list-style: none; }
.legend li { display: inline-flex; align-items: center; gap: 8px; }
.key { width: 18px; height: 2px; border-radius: 2px; background: currentColor; flex: none; }
.key.swatch { height: 10px; width: 14px; border-radius: 2px; }
.key.dashed { background: repeating-linear-gradient(90deg, currentColor 0 5px, transparent 5px 8px); }

/* ---------- KPI tiles */
.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
@media (max-width: 960px) { .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 340px) { .kpis { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .tile { padding: 14px 12px 12px; } .tile .value { font-size: 1.6rem; } }
.tile { background: var(--panel); padding: 18px 18px 14px; display: grid; gap: 6px; align-content: start; }
.tile .label { font-size: .8rem; color: var(--ink-soft); }
.tile .value { font: 600 2rem/1.05 var(--sans); letter-spacing: -.02em; color: var(--ink); }
.tile .when { font: 400 .7rem/1.3 var(--mono); color: var(--ink-dim); }
.tile svg { width: 100%; height: 34px; display: block; margin-top: 4px; }
.pill {
  justify-self: start; display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 8px; border-radius: 2px; font: 500 .72rem/1.2 var(--sans);
  background: var(--panel-2); color: var(--ink-soft); border: 1px solid var(--line);
}
.pill.good { background: var(--good-wash); color: var(--good); border-color: transparent; }
.pill.bad { background: var(--bad-wash); color: var(--bad); border-color: transparent; }

/* ---------- grids */
.trio { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
@media (max-width: 900px) { .trio { grid-template-columns: 1fr; } }
.panel h3 { font-size: 1rem; margin-bottom: 2px; }
.panel .now { font: 400 .74rem/1.4 var(--mono); color: var(--ink-dim); }
.split { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 26px; align-items: start; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }
.stats { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.stat { background: var(--panel); padding: 14px 16px; }
.stat .v { font: 600 1.6rem/1.1 var(--sans); letter-spacing: -.02em; }
.stat .l { font-size: .82rem; color: var(--ink-soft); margin-top: 2px; }
.stat .w { font: 400 .7rem/1.4 var(--mono); color: var(--ink-dim); margin-top: 4px; }

/* spending pills under the Sankey */
.pills { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; padding: 0; list-style: none; }
.pills li { display: inline-flex; gap: 8px; align-items: baseline; padding: 7px 10px; border: 1px solid var(--line); border-radius: 2px; background: var(--panel); font-size: .8rem; color: var(--ink-soft); }
.pills b { color: var(--ink); font-weight: 600; }
.pills .chg { font: 400 .72rem/1 var(--mono); color: var(--ink-dim); }

/* ---------- data tables (the accessible twin of every chart) */
details.data { margin-top: 10px; }
details.data summary { cursor: pointer; font: 500 .74rem/1 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-soft); padding: 6px 0; list-style: none; }
details.data summary::-webkit-details-marker { display: none; }
details.data summary::before { content: "+ "; color: var(--accent-ink); }
details.data[open] summary::before { content: "− "; }
.table-wrap { max-height: 320px; overflow: auto; border: 1px solid var(--line); border-radius: var(--r); margin-top: 6px; }
table { border-collapse: collapse; width: 100%; font-size: .8rem; }
th, td { padding: 6px 10px; text-align: right; border-bottom: 1px solid var(--line); white-space: nowrap; font-variant-numeric: tabular-nums; }
th:first-child, td:first-child { text-align: left; }
thead th { position: sticky; top: 0; background: var(--panel-2); font-weight: 600; color: var(--ink-soft); }

/* ---------- chart tooltip (ECharts renders into this class) */
.viz-tip { font-family: var(--sans) !important; }
.viz-tip .t-date { font: 500 .72rem/1.3 var(--mono); color: var(--ink-dim); margin-bottom: 6px; }
.viz-tip .t-row { display: flex; align-items: center; gap: 8px; line-height: 1.6; }
.viz-tip .t-row b { font-weight: 600; color: var(--ink); min-width: 52px; }
.viz-tip .t-row span { color: var(--ink-soft); font-size: .8rem; }
.viz-tip .t-key { width: 14px; height: 2px; border-radius: 2px; flex: none; }
.viz-tip .t-note { margin-top: 6px; padding-top: 6px; border-top: 1px solid var(--line); font-size: .76rem; color: var(--ink-dim); max-width: 240px; white-space: normal; }

/* ---------- method + footer */
.method-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 0 28px; margin-top: 8px; }
.method-grid div { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: .84rem; }
.method-grid code { font: 500 .76rem/1.4 var(--mono); color: var(--accent-ink); }
.method-grid span { color: var(--ink-soft); text-align: right; }
.caveats { margin: 18px 0 0; padding-left: 0; list-style: none; display: grid; gap: 6px; font-size: .88rem; color: var(--ink-soft); max-width: 90ch; }
.caveats li::before { content: "+ "; color: var(--accent-ink); }
.site-foot { padding: 40px 0 60px; color: var(--ink-dim); font-size: .82rem; }
.site-foot .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; border-top: 1px solid var(--line); padding-top: 22px; }
.built { display: inline-flex; align-items: center; gap: 8px; }

/* ---------- hub (home page) */
.hub-list { padding-block: 10px 30px; display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 20px; }
.hub-card { text-decoration: none; display: grid; gap: 12px; transition: transform .25s var(--ease); }
.hub-card:hover { transform: translateY(-3px); }
.hub-card .num { font: 500 .72rem/1 var(--mono); color: var(--accent-ink); letter-spacing: .1em; }
.hub-card p { margin: 0; color: var(--ink-soft); }
.hub-card .go { font-weight: 600; font-size: .9rem; }
.hub-card.soon { align-content: start; opacity: .6; box-shadow: none; border-style: dashed; }

/* entrance motion, respectful of reduced-motion */
@media (prefers-reduced-motion: no-preference) {
  .rise { animation: rise .8s var(--ease) both; }
  @keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
}
@media print { .topbar, .theme-btn, details.data { display: none; } .card { box-shadow: none; break-inside: avoid; } }