/* ===========================================================================
   Theme — Report 2026-23, "Resilience in an Age of Polycrisis"

   Aesthetic: ripple. A light, cool hybrid dashboard. The masthead carries
   concentric rings spreading from a point on its right (a shock and its
   outward travel — the first radial motif in the series, after 17's conic
   rhumb lines), closed by the five-colour CASCADE STRIP: one colour per
   stage of the chain, running hot to cool as the shock loses height —
   rust (gas), ochre (fertilizer), olive (grains), teal (world food), indigo
   (households). The h2 rule is the same strip as five descending steps.
   Epilogue for display, Instrument Sans for text, Reddit Mono for figures.

   Loaded after report.css; report.js reads these tokens for chart colours,
   and charts.js reads the --stage-* tokens so no hex lives in the script.
   =========================================================================== */

:root {
  --bg: #f5f8f8;
  --bg-card: #ffffff;
  --bg-accent: #eaf1f1;
  --bg-dark: #0c2e35;
  --bg-dark-2: #08222a;

  --text: #102a30;
  --text-secondary: #344a50;
  --text-muted: #5b6f74;
  --text-inverse: #eef5f5;

  --primary: #0e4a55;
  --primary-light: #2b7280;
  --accent: #c2512a;
  --accent-light: #e59a7b;

  --border: #d6e1e2;
  --border-light: #e5eded;
  --rule: #c7d5d7;

  --stage-1: #b5401f;
  --stage-2: #c98a22;
  --stage-3: #6d8a2c;
  --stage-4: #1f7c80;
  --stage-5: #2f3f7a;
  --stage-muted: #b7c4c6;

  --chart-blue: #2f3f7a;
  --chart-blue-light: #8a96c8;
  --chart-gold: #c98a22;
  --chart-red: #b5401f;
  --chart-teal: #1f7c80;
  --chart-gray: #8b9a9d;
  --chart-orange: #d9734a;
  --chart-purple: #6a4f8c;

  --serif: "Epilogue", -apple-system, BlinkMacSystemFont, "system-ui", sans-serif;
  --sans: "Instrument Sans", -apple-system, BlinkMacSystemFont, "system-ui", "Segoe UI", sans-serif;
  --mono: "Reddit Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --cascade: linear-gradient(90deg,
    var(--stage-1) 0 20%, var(--stage-2) 20% 40%, var(--stage-3) 40% 60%,
    var(--stage-4) 60% 80%, var(--stage-5) 80% 100%);

  --max-width: 1200px;
}

body { font-size: 1rem; line-height: 1.66; }

::selection { background: rgba(31, 124, 128, 0.18); }
:where(a, button, [tabindex], input, select):focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

a { color: var(--primary-light); }
a:hover { color: var(--accent); }

.progress__bar { background: var(--cascade); }
.skip-link { background: var(--primary); }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* --- masthead: ripples from a shock point, closed by the cascade strip ---- */

.masthead {
  position: relative;
  overflow: hidden;
  color: var(--text);
  border-bottom: 0;
  padding: 3rem var(--gutter) 2.8rem;
  background:
    radial-gradient(circle at 86% 34%, rgba(181, 64, 31, 0.9) 0 7px, rgba(181, 64, 31, 0.18) 8px 15px, transparent 16px),
    repeating-radial-gradient(circle at 86% 34%, transparent 0 27px, rgba(14, 74, 85, 0.13) 28px 29px, transparent 30px 44px),
    linear-gradient(180deg, #f8fbfb, var(--bg));
}
.masthead::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 8px;
  background: var(--cascade);
}
.masthead-inner { position: relative; }
.masthead .overline {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--primary);
  margin-bottom: 1rem;
}
.masthead .overline::before { content: "HYBRID DASHBOARD · "; color: var(--accent); }
.masthead h1 {
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(2.3rem, 6vw, 3.9rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  max-width: 17ch;
  color: var(--primary);
}
.masthead .subtitle { color: var(--text-secondary); font-weight: 400; max-width: 62ch; }
.masthead .strapline {
  font-family: var(--sans);
  font-style: normal;
  font-size: 1rem;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.78);
  border-left: 0;
  border-top: 3px solid var(--accent);
  padding: 0.8rem 1rem 0.85rem;
  max-width: 78ch;
}
.masthead .meta-row {
  border-top: 1px solid var(--rule);
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.76rem;
}
.masthead .meta-row strong {
  color: var(--accent);
  font-family: var(--mono);
  font-weight: 600;
  font-size: 0.66rem;
  letter-spacing: 0.12em;
}

/* --- nav --------------------------------------------------------------------- */

.sticky-nav { background: rgba(245, 248, 248, 0.96); border-bottom: 1px solid var(--border); }
.nav-inner a { color: var(--text-muted); font-family: var(--mono); font-size: 0.74rem; }
.nav-inner a:hover { color: var(--text); }
.nav-inner a.is-active { color: var(--primary); border-bottom-color: var(--accent); }

/* --- headings: the cascade strip as five descending steps --------------------- */

section > h2 {
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.4vw, 2.05rem);
  letter-spacing: -0.03em;
  color: var(--primary);
  border-bottom: 0;
  padding-bottom: 0.75rem;
  background:
    linear-gradient(var(--stage-1), var(--stage-1)) 0 100% / 30px 8px no-repeat,
    linear-gradient(var(--stage-2), var(--stage-2)) 30px 100% / 30px 6px no-repeat,
    linear-gradient(var(--stage-3), var(--stage-3)) 60px 100% / 30px 4.5px no-repeat,
    linear-gradient(var(--stage-4), var(--stage-4)) 90px 100% / 30px 3px no-repeat,
    linear-gradient(var(--stage-5), var(--stage-5)) 120px 100% / 30px 2px no-repeat,
    linear-gradient(var(--border), var(--border)) 0 100% / 100% 1px no-repeat;
}
section > .section-dek { font-style: normal; color: var(--text-muted); font-size: 1.02rem; max-width: none; }
section > h3 { font-family: var(--serif); font-weight: 700; color: var(--text); letter-spacing: -0.02em; }
.abstract h2, .endmatter h2 { background: none; }

.section-rule { border-top: 1px solid var(--border-light); margin: 2.6rem 0 2.8rem; }

/* --- generated blocks ------------------------------------------------------------ */

.abstract { background: var(--bg-card); border: 1px solid var(--border); border-left: 4px solid var(--stage-4); }
.abstract h2 { color: var(--primary); font-family: var(--mono); letter-spacing: 0.14em; }
.endmatter .kw { background: var(--bg-accent); border-color: var(--border); font-family: var(--mono); font-size: 0.7rem; }
.endmatter dt { font-family: var(--mono); font-size: 0.66rem; }

/* --- KPI board ----------------------------------------------------------------------- */

.kpi-board {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 1.6rem 0;
}
.kpi {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.05rem 1.05rem 0.85rem 1.25rem;
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.kpi::before {
  content: "";
  position: absolute;
  left: 0; top: 12px; bottom: 12px;
  width: 4px;
  border-radius: 0 3px 3px 0;
  background: var(--stage, var(--primary));
}
.kpi[data-stage="1"] { --stage: var(--stage-1); }
.kpi[data-stage="2"] { --stage: var(--stage-2); }
.kpi[data-stage="3"] { --stage: var(--stage-3); }
.kpi[data-stage="4"] { --stage: var(--stage-4); }
.kpi[data-stage="5"] { --stage: var(--stage-5); }
.kpi-value {
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(1.55rem, 2.9vw, 2.1rem);
  letter-spacing: -0.035em;
  line-height: 1.05;
  color: var(--stage, var(--primary));
  font-variant-numeric: tabular-nums;
}
.kpi-label { font-size: 0.84rem; line-height: 1.42; color: var(--text-secondary); margin-top: 0.45rem; flex: 1; }
.kpi-source { font-family: var(--mono); font-size: 0.64rem; color: var(--text-muted); margin-top: 0.6rem; border-top: 1px solid var(--border-light); padding-top: 0.4rem; }

/* --- readout ------------------------------------------------------------------------- */

.readout {
  background: var(--bg-dark);
  color: var(--text-inverse);
  border-radius: 10px;
  padding: 1.1rem 1.35rem 0.5rem;
  margin: 1.6rem 0;
  position: relative;
  overflow: hidden;
}
.readout::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: 0; height: 4px;
  background: var(--cascade);
}
.readout-title { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: #f0a582; margin: 0 0 0.4rem !important; }
.readout p { color: #d5e4e5; text-align: justify; hyphens: auto; -webkit-hyphens: auto; }
.readout strong { color: #fff; }

/* --- panels ---------------------------------------------------------------------------- */

.dash-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin: 1.2rem 0; }
.dash-grid--three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.dash-grid--four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.dash-grid--wide-left { grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); }
.panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.1rem 0.9rem;
  min-width: 0;
}
.panel--wide { grid-column: 1 / -1; }
.panel--hero { margin: 1.2rem 0; padding: 1.1rem 1.2rem 1rem; }
.panel-head { border-bottom: 1px solid var(--border-light); margin-bottom: 0.75rem; padding-bottom: 0.55rem; }
.panel-title { font-family: var(--serif); font-weight: 700; font-size: 1rem; letter-spacing: -0.015em; color: var(--text); margin: 0 !important; }
.panel-meta { font-family: var(--mono); font-size: 0.68rem; color: var(--text-muted); margin: 0.2rem 0 0.4rem !important; }
.panel-note, .panel-body { font-size: 0.82rem; line-height: 1.5; color: var(--text-muted); margin: 0.6rem 0 0 !important; text-align: left !important; }
.panel-body { font-size: 0.9rem; color: var(--text-secondary); }
.panel-body strong { color: var(--text); }
.panel canvas { max-width: 100%; }
.panel .chart-frame { height: 300px; }
.panel .chart-frame--tall { height: 380px; }
.panel .chart-frame--short { height: 240px; }

.stat-tile {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-top: 4px solid var(--stage, var(--primary));
  border-radius: 10px;
  padding: 0.8rem 1rem 0.85rem;
}
.stat-tile[data-stage="1"] { --stage: var(--stage-1); }
.stat-tile[data-stage="2"] { --stage: var(--stage-2); }
.stat-tile[data-stage="3"] { --stage: var(--stage-3); }
.stat-tile[data-stage="4"] { --stage: var(--stage-4); }
.stat-tile[data-stage="5"] { --stage: var(--stage-5); }
.stat-tile-value { font-family: var(--serif); font-weight: 800; font-size: 1.7rem; letter-spacing: -0.035em; color: var(--stage, var(--text)); margin: 0 !important; font-variant-numeric: tabular-nums; }
.stat-tile-label { font-size: 0.82rem; color: var(--text-muted); margin: 0.15rem 0 0 !important; text-align: left !important; line-height: 1.45; }

/* --- controls ---------------------------------------------------------------------------- */

.controls { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; margin-bottom: 0.9rem; }
.ctl-label { font-size: 0.84rem; color: var(--text-secondary); }
.segmented { display: inline-flex; flex-wrap: wrap; border: 1px solid var(--rule); border-radius: 8px; overflow: hidden; background: var(--bg); }
.segmented button {
  font: inherit;
  font-family: var(--mono);
  font-size: 0.73rem;
  padding: 0.42rem 0.8rem;
  border: 0;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
}
.segmented button + button { border-left: 1px solid var(--rule); }
.segmented button.is-on { background: var(--primary); color: #fff; }
.field { display: inline-flex; align-items: center; gap: 6px; font-size: 0.84rem; color: var(--text-secondary); }
.field select, .field input {
  font: inherit;
  font-size: 0.84rem;
  padding: 0.38rem 0.6rem;
  border: 1px solid var(--rule);
  border-radius: 6px;
  background: var(--bg-card);
  color: var(--text);
  min-width: 0;
}
.field input { width: 13rem; }
.btn-reset { font: inherit; font-family: var(--mono); font-size: 0.72rem; padding: 0.4rem 0.7rem; border: 1px solid var(--rule); border-radius: 6px; background: transparent; color: var(--text-secondary); cursor: pointer; }
.btn-reset:hover { color: var(--accent); border-color: var(--accent); }

.explorer-stats { display: flex; flex-wrap: wrap; gap: 8px 18px; font-family: var(--mono); font-size: 0.74rem; color: var(--text-muted); margin: 0.2rem 0 0.6rem; }
.explorer-stats strong { color: var(--primary); font-weight: 600; }
.country-card {
  border: 1px dashed var(--rule);
  border-radius: 8px;
  padding: 0.7rem 0.9rem;
  margin-top: 0.8rem;
  font-size: 0.86rem;
  color: var(--text-secondary);
  min-height: 3.2rem;
}
.country-card strong { color: var(--text); }
.country-card .cc-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px 14px; margin-top: 0.45rem; font-family: var(--mono); font-size: 0.74rem; }
.country-card .cc-grid span { display: block; color: var(--text-muted); font-size: 0.64rem; letter-spacing: 0.06em; text-transform: uppercase; }

/* --- framework table ------------------------------------------------------------------------ */

.table-scroll { overflow-x: auto; }
.frame-table { width: 100%; min-width: 760px; border-collapse: collapse; font-size: 0.86rem; }
.frame-table th, .frame-table td { text-align: left; vertical-align: top; padding: 0.7rem 0.75rem; border-bottom: 1px solid var(--border-light); }
.frame-table thead th { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); font-weight: 500; border-bottom: 1px solid var(--rule); }
.frame-table tbody th { font-family: var(--serif); font-weight: 700; color: var(--text); white-space: nowrap; }
.frame-table td { color: var(--text-secondary); }
.stage-chip {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
  background: var(--stage, var(--primary));
  border-radius: 4px;
  padding: 0.12rem 0.45rem;
  margin-right: 0.35rem;
}
.stage-chip[data-stage="1"] { --stage: var(--stage-1); }
.stage-chip[data-stage="2"] { --stage: var(--stage-2); }
.stage-chip[data-stage="3"] { --stage: var(--stage-3); }
.stage-chip[data-stage="4"] { --stage: var(--stage-4); }
.stage-chip[data-stage="5"] { --stage: var(--stage-5); }
.fn-chip { font-family: var(--mono); font-size: 0.7rem; font-weight: 600; color: var(--accent); letter-spacing: 0.06em; text-transform: uppercase; }

/* --- function cards ------------------------------------------------------------------------- */

.fn-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.1rem 1rem;
  min-width: 0;
  display: flex;
  flex-direction: column;
}
.fn-card .fn-num { font-family: var(--mono); font-size: 0.68rem; color: var(--text-muted); letter-spacing: 0.1em; }
.fn-card .fn-name { font-family: var(--serif); font-weight: 800; font-size: 1.35rem; letter-spacing: -0.03em; color: var(--stage, var(--primary)); margin: 0.1rem 0 0.35rem !important; }
.fn-card[data-stage="1"] { --stage: var(--stage-1); }
.fn-card[data-stage="2"] { --stage: var(--stage-3); }
.fn-card[data-stage="3"] { --stage: var(--stage-4); }
.fn-card[data-stage="4"] { --stage: var(--stage-5); }
.fn-card p { font-size: 0.86rem; line-height: 1.5; color: var(--text-secondary); margin: 0 0 0.6rem !important; text-align: left !important; }
.fn-card .fn-figure { font-family: var(--serif); font-weight: 800; font-size: 1.6rem; letter-spacing: -0.03em; color: var(--text); margin: 0.2rem 0 0 !important; }
.fn-card .fn-figure-label { font-size: 0.78rem; color: var(--text-muted); margin: 0 0 0.6rem !important; }
.fn-card ul { margin: auto 0 0; padding: 0.6rem 0 0 1rem; border-top: 1px solid var(--border-light); font-size: 0.82rem; color: var(--text-secondary); max-width: none; }
.fn-card li { margin: 0 0 0.25rem; text-align: left !important; }

/* --- schematic ------------------------------------------------------------------------------- */

.schematic-wrap { overflow-x: auto; }
.schematic { display: block; width: 100%; min-width: 760px; height: auto; font-family: var(--sans); }
.schematic .sx-title { font-family: var(--serif); font-weight: 800; font-size: 15px; letter-spacing: -0.02em; }
.schematic .sx-label { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.08em; }
.schematic .sx-body { font-size: 12px; fill: var(--text-secondary); }
.schematic .sx-fn { font-family: var(--serif); font-weight: 800; font-size: 14px; }

/* --- references, footer --------------------------------------------------------------------- */

.ref-list .ref-org { font-family: var(--mono); color: var(--accent); font-size: 0.68rem; }
.report-footer { border-top: 0; position: relative; padding-top: calc(3rem + 6px); }
.report-footer::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 6px; background: var(--cascade); }
.footer-inner h3 { color: #fff; font-family: var(--serif); font-weight: 800; letter-spacing: -0.03em; }
.footer-inner a { color: #8fd0d2; }
.cite-box { border-left-color: var(--stage-4); }

/* --- responsive ------------------------------------------------------------------------------ */

@media (max-width: 1000px) {
  .kpi-board, .dash-grid--four { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dash-grid--three { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dash-grid--wide-left { grid-template-columns: minmax(0, 1fr); }
  .country-card .cc-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 680px) {
  .dash-grid, .dash-grid--three, .dash-grid--four { grid-template-columns: minmax(0, 1fr); }
  .masthead { padding-top: 2rem; padding-bottom: 2.3rem; }
  .masthead { background:
    repeating-radial-gradient(circle at 92% 12%, transparent 0 27px, rgba(14, 74, 85, 0.1) 28px 29px, transparent 30px 44px),
    var(--bg); }
  .field input { width: 100%; }
  .field { flex: 1 1 100%; }
  .panel .chart-frame--tall { height: 320px; }
}
@media (max-width: 420px) {
  .kpi-board { grid-template-columns: minmax(0, 1fr); }
}

/* --- print ------------------------------------------------------------------------------------ */

@media print {
  .controls { display: none; }
  .masthead::after, .report-footer::before, .readout { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}