/* ═══════════════════════════════════════════════════════════════
   TRL Crisis Report — Shared Stylesheet
   Unified typography, theme, accessibility, and base components
   ═══════════════════════════════════════════════════════════════ */

/* ─── LOCAL FONTS (WOFF2, latin subset) ─── */
/* All three IBM Plex families self-hosted from /fonts/ */
@font-face { font-family: 'IBM Plex Serif'; font-weight: 400; font-style: normal; font-display: swap;
  src: url('fonts/ibm-plex-serif-400.woff2') format('woff2'); }
@font-face { font-family: 'IBM Plex Serif'; font-weight: 400; font-style: italic; font-display: swap;
  src: url('fonts/ibm-plex-serif-400i.woff2') format('woff2'); }
@font-face { font-family: 'IBM Plex Serif'; font-weight: 600; font-style: normal; font-display: swap;
  src: url('fonts/ibm-plex-serif-600.woff2') format('woff2'); }
@font-face { font-family: 'IBM Plex Serif'; font-weight: 700; font-style: normal; font-display: swap;
  src: url('fonts/ibm-plex-serif-700.woff2') format('woff2'); }

@font-face { font-family: 'IBM Plex Sans'; font-weight: 400 700; font-style: normal; font-display: swap;
  src: url('fonts/ibm-plex-sans-latin.woff2') format('woff2'); }

@font-face { font-family: 'IBM Plex Mono'; font-weight: 400; font-style: normal; font-display: swap;
  src: url('fonts/ibm-plex-mono-400.woff2') format('woff2'); }
@font-face { font-family: 'IBM Plex Mono'; font-weight: 500; font-style: normal; font-display: swap;
  src: url('fonts/ibm-plex-mono-500.woff2') format('woff2'); }
@font-face { font-family: 'IBM Plex Mono'; font-weight: 700; font-style: normal; font-display: swap;
  src: url('fonts/ibm-plex-mono-700.woff2') format('woff2'); }

/* ─── THEME: LIGHT (default) ─── */
:root {
  /* Font stacks */
  --font-body: 'IBM Plex Serif', Georgia, serif;
  --font-sans: 'IBM Plex Sans', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Menlo', monospace;

  /* Surfaces */
  --bg: #f4f6f8;
  --bg-card: #ffffff;
  --bg-elevated: #edf0f4;
  --highlight-bg: #fff8f0;
  /* Backward-compat alias */
  --card-bg: var(--bg-card);

  /* Text — ratios measured on --bg-card (#fff), worst-case on --bg-elevated noted
     Verified with WCAG relative luminance formula */
  --text-primary: #1a1a1a;        /* 17.4:1 on #fff, 16.1:1 on --bg-elevated */
  --text-secondary: #4a4a4a;      /* 8.9:1 on #fff, 8.2:1 on --bg-elevated */
  --text-muted: #516070;          /* 6.4:1 on #fff, 5.8:1 on --bg-elevated */
  /* Backward-compat alias */
  --text: var(--text-primary);

  /* Borders */
  --border: #c8cdd4;
  --border-subtle: #e0e4e8;

  /* Semantic accents — ratios on --bg-card (#fff)
     All ≥ 5.0:1 for comfortable AA compliance */
  --red: #b5321c;                 /* 6.1:1 */
  --red-bg: rgba(181, 50, 28, 0.06);
  --blue: #2c5f8a;                /* 6.8:1 */
  --blue-bg: rgba(44, 95, 138, 0.06);
  --green: #2d6a38;               /* 6.5:1 */
  --green-bg: rgba(45, 106, 56, 0.06);
  --amber: #8a6508;               /* 5.3:1 */
  --amber-bg: rgba(138, 101, 8, 0.06);
  --purple: #6b5b8a;              /* 5.2:1 */
  --purple-bg: rgba(107, 91, 138, 0.06);
  /* Backward-compat aliases */
  --green-dark: var(--green);
  --blue-accent: var(--blue);
  --red-glow: var(--red);
  --steel: var(--text-muted);

  /* Chart colors — distinct, accessible */
  --chart-1: #b5321c;             /* TRL / primary */
  --chart-2: #2c5f8a;             /* peer / secondary */
  --chart-3: #2d6a38;             /* positive / tertiary */
  --chart-4: #8a6508;             /* warning */
  --chart-5: #6b5b8a;             /* additional peer */
  --chart-6: #596a7e;             /* neutral */
  --chart-grid: rgba(0, 0, 0, 0.06);

  /* Focus */
  --focus-ring: #2c5f8a;

  /* Phase headers and callout tables (explicit light-mode values; dark overrides below) */
  --phase-text: #ffffff;
  --callout-table-bg: var(--bg-card);
}

/* ─── THEME: DARK ───
   All contrast ratios measured on --bg-card (#162336), the surface
   where most text appears. Ratios on --bg (#0f1923) are higher. */
[data-theme="dark"] {
  --phase-text: #0f1923;
  --callout-table-bg: #1e3050;
  --bg: #0f1923;
  --bg-card: #162336;
  --bg-elevated: #1e3050;
  --highlight-bg: rgba(232, 163, 58, 0.08);
  --card-bg: var(--bg-card);

  --text-primary: #e8ecf0;        /* 13.3:1 on --bg-card */
  --text-secondary: #a0adb8;      /* 6.9:1 on --bg-card */
  --text-muted: #92a3b8;          /* 6.1:1 on --bg-card, 5.1:1 on --bg-elevated */
  --text: var(--text-primary);

  --border: #2a3d52;
  --border-subtle: #1e3050;

  --red: #f47070;                 /* 5.6:1 on --bg-card, 4.6:1 on --bg-elevated (was #f06060 at 4.1:1 on elevated — FAIL) */
  --red-bg: rgba(244, 112, 112, 0.10);
  --blue: #6a9dd0;                /* 5.5:1 on --bg-card (was #5a91c8 at 4.76:1 — marginal) */
  --blue-bg: rgba(106, 157, 208, 0.08);
  --green: #4dab73;               /* 5.6:1 on --bg-card */
  --green-bg: rgba(77, 171, 115, 0.08);
  --amber: #e8a33a;               /* 7.3:1 on --bg-card */
  --amber-bg: rgba(232, 163, 58, 0.08);
  --purple: #a08bc4;              /* 5.3:1 on --bg-card */
  --purple-bg: rgba(160, 139, 196, 0.08);
  --green-dark: var(--green);
  --blue-accent: var(--blue);
  --red-glow: var(--red);
  --steel: var(--text-muted);

  --chart-1: #f47070;
  --chart-2: #6a9dd0;
  --chart-3: #4dab73;
  --chart-4: #e8a33a;
  --chart-5: #a08bc4;
  --chart-6: #8a9bb0;
  --chart-grid: rgba(255, 255, 255, 0.06);

  --focus-ring: #6a9dd0;
}

/* Respect system preference when no explicit choice.
   JS at page load checks localStorage, then prefers-color-scheme, defaults to light.
   Expected JS:
     var t; try { t = localStorage.getItem('theme'); } catch(e) {}
     if (!t) t = matchMedia('(prefers-color-scheme:dark)').matches ? 'dark' : 'light';
     document.documentElement.dataset.theme = t;
   This avoids duplicating the dark variable block in CSS. */

/* ─── RESET & BASE ─── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
  overflow-x: hidden;
  overscroll-behavior-x: none;
}

body {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  overflow-x: hidden;
  overscroll-behavior-x: none;
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-weight: 400;
  font-synthesis: none;
  font-size: 20px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--blue); }
a:visited { color: var(--blue); }

/* Body-text links get underlines for WCAG 1.4.1 (color alone) */
.intro a, .prose a, .exhibit-desc a, .callout a, .exec-summary-body a, .exhibit > p a {
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Smooth theme transitions on all surfaces */
body, .metric-card, .stat-card, .chart-frame, .chart-container,
.contrast-side, .contrast-summary, .callout, .methodology, .sources,
.quote-timeline, .data-table, .footer {
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

@media (prefers-reduced-motion: reduce) {
  body, .metric-card, .stat-card, .chart-frame, .chart-container,
  .contrast-side, .contrast-summary, .callout, .methodology, .sources,
  .quote-timeline, .data-table, .footer {
    transition: none;
  }
  .mtoc-header,
  .mtoc-progress,
  .mtoc-fab,
  .mtoc-backdrop { transition: none; }
  .mtoc-sheet {
    transition: visibility 0s;
  }
  .mtoc-sheet.is-open {
    transition: visibility 0s;
  }
}

/* ─── SKIP NAVIGATION ─── */
.skip-link {
  position: absolute;
  top: 0;
  left: 0;
  padding: 8px 16px;
  background: var(--text-primary);
  color: var(--bg);
  font-size: 16px;
  font-weight: 600;
  z-index: 1000;
  text-decoration: none;
  border-radius: 0 0 4px 0;
  transform: translateY(-100%);
}
.skip-link:focus-visible { transform: translateY(0); }

/* ─── DRAFT BANNER ─── */
.draft-banner {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #d4a017;
  color: #1a1a1a;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  text-align: center;
  padding: 0.6rem 1rem;
  letter-spacing: 0.02em;
  margin: 0;
  width: 100%;
  box-sizing: border-box;
}
.draft-banner a {
  color: #1a1a1a;
  text-decoration: underline;
}
.draft-banner-close {
  background: none;
  border: none;
  color: #1a1a1a;
  font-size: 18px;
  cursor: pointer;
  padding: 0 0 0 8px;
  line-height: 1;
  vertical-align: middle;
  opacity: 0.6;
}
.draft-banner-close:hover { opacity: 1; }

/* ─── FOCUS INDICATORS ─── */
a:focus-visible,
button:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 2px;
}

/* ─── PAGE CONTAINER ─── */
.page {
  max-width: 940px;
  margin: 0 auto;
  padding: 48px 40px 80px;
  overflow-x: hidden;
  overflow-x: clip;
}

/* ─── HEADER ─── */
.header {
  margin-bottom: 48px;
}

.header-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--red);
  font-weight: 700;
  margin-bottom: 12px;
}

.header h1 {
  font-family: var(--font-sans);
  font-size: 36px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.header .subtitle {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 400;
  font-style: italic;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ─── BYLINE ─── */
.byline {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 8px;
  letter-spacing: 0.02em;
}

/* ─── PART LINK ─── */
.part-link {
  margin-top: 20px;
}

.part-link a {
  font-family: var(--font-sans);
  font-size: 17px;
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s;
}

.part-link a:hover { border-bottom-color: var(--blue); }

/* ─── INTRO ─── */
.intro {
  margin-bottom: 40px;
}

.intro p {
  font-size: 20px;
  color: var(--text-primary);
  line-height: 1.8;
  margin-bottom: 12px;
}

/* ─── READING GUIDE ─── */
.reading-guide {
  font-family: var(--font-sans);
  font-size: 16px;
  color: var(--text-muted);
  margin-bottom: 40px;
  line-height: 1.7;
}

/* ─── EXECUTIVE SUMMARY ─── */
.exec-summary {
  background: var(--bg-card);
  border: 1px solid var(--border);
  margin-bottom: 2.5rem;
}

.exec-summary summary {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.75rem 1.25rem;
  list-style: none;
  border-bottom: 1px solid var(--border);
}

.exec-summary summary::-webkit-details-marker { display: none; }

.exec-summary summary::before {
  content: '▾ ';
  font-size: 0.75em;
  margin-right: 4px;
}

.exec-summary:not([open]) summary::before {
  content: '▸ ';
}

.exec-summary-body {
  padding: 1rem 1.25rem 1.25rem;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
}

.exec-summary-body p { margin-bottom: 0.75rem; }
.exec-summary-body p:last-child { margin-bottom: 0; }
.exec-summary-body a { color: var(--blue); }

/* ─── STAT CARDS ─── */
.metrics-row,
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(175px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 48px;
}

.metric-card,
.stat-card {
  background: var(--bg-card);
  padding: 20px;
}

.metric-label,
.stat-card .label {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
  min-height: 2.6em;
  line-height: 1.3;
}

.metric-value,
.stat-card .value {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 6px;
}

.metric-context,
.stat-card .context {
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--text-secondary);
}

/* Stat card color variants — value text + border accent */
.metric-red .metric-value, .stat-card .value.red { color: var(--red); }
.metric-amber .metric-value, .stat-card .value.amber { color: var(--amber); }
.metric-green .metric-value, .stat-card .value.green { color: var(--green); }
.metric-blue .metric-value, .stat-card .value.blue { color: var(--blue); }
.stat-card .value.purple { color: var(--purple); }

.stat-card.red { border-top: 3px solid var(--red); }
.stat-card.blue { border-top: 3px solid var(--blue); }
.stat-card.amber { border-top: 3px solid var(--amber); }
.stat-card.green { border-top: 3px solid var(--green); }
.stat-card.purple { border-top: 3px solid var(--purple); }

/* ─── EXHIBITS ─── */
.exhibit {
  margin-bottom: 64px;
}

.exhibit-label {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 4px;
}

.exhibit h2 {
  font-family: var(--font-sans);
  font-size: 26px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 8px;
}

.exhibit-desc {
  font-size: 20px;
  color: var(--text-primary);
  line-height: 1.7;
  margin-bottom: 24px;
}

/* ─── CHART CONTAINERS ─── */
.chart-frame,
.chart-container {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 24px;
  margin-bottom: 8px;
}

.chart-wrap {
  position: relative;
  height: 42vh;
  min-height: 280px;
  max-height: 450px;
}
.chart-wrap.tall { height: 48vh; min-height: 320px; }
.chart-wrap.medium { height: 38vh; min-height: 260px; }
.chart-wrap.short { height: 34vh; min-height: 240px; }

.legend {
  display: flex;
  gap: 12px 24px;
  flex-wrap: wrap;
  margin-bottom: 12px;
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--text-secondary);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.legend-swatch {
  width: 16px;
  height: 3px;
  border-radius: 1px;
}

.chart-title {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  text-align: center;
  margin: 0 0 8px;
}

.chart-note {
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--text-muted);
  text-align: center;
  margin-top: 8px;
  margin-bottom: 2rem;
  line-height: 1.5;
  text-wrap: pretty;
}
.chart-note:last-child { margin-bottom: 0; }

/* ─── PROSE (Part 2 body text) ─── */
.prose {
  font-size: 20px;
  color: var(--text-primary);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

/* ─── DATA TABLES ─── */
.data-table-wrap {
  overflow-x: auto;
  margin-bottom: 1rem;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 16px;
}

.data-table thead th {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 8px 10px;
  text-align: right;
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}

.data-table thead th:first-child { text-align: left; }

.data-table tbody td {
  font-family: var(--font-mono);
  font-size: 14px;
  padding: 6px 10px;
  text-align: right;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-primary);
}

.data-table tbody td:first-child {
  font-family: var(--font-sans);
  font-size: 16px;
  text-align: left;
  font-weight: 500;
}

.data-table .trl { background: var(--red-bg); }
.data-table .trl td { color: var(--red); font-weight: 600; }
.data-table .trl td:first-child { font-weight: 700; }

/* Table row variants (Part 2) */
.data-table .total-row td { font-weight: 700; border-top: 2px solid var(--border); }
.data-table .median-row td { font-weight: 600; border-top: 1px dashed var(--border); }
.data-table .highlight td { background: var(--highlight-bg); }
.data-table td.neg { color: var(--green); }
.data-table td.pos { color: var(--red); }
.data-table .yes { color: var(--green); }
.data-table .no { color: var(--red); }

/* ─── QUOTE TIMELINE ─── */
.quote-timeline {
  position: relative;
  margin: 24px 0 24px 16px;
  padding-left: 24px;
  border-left: 2px solid var(--border);
}

.quote-item {
  position: relative;
  padding: 12px 0;
  margin-bottom: 24px;
}

.quote-item:last-child { margin-bottom: 0; }

/* Timeline dot — aligned to the date line */
.quote-item::before {
  content: '';
  position: absolute;
  left: -30px;
  top: 18px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--text-muted);
}

.quote-item.quote-danger::before { border-color: var(--red); background: var(--red-bg); }
.quote-item.quote-event::before { border-color: var(--red); background: var(--red); }

.quote-date {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.quote-text {
  font-size: 20px;
  font-style: italic;
  color: var(--text-primary);
  line-height: 1.6;
}

.quote-text strong {
  font-weight: 700;
  font-style: italic;
}

.quote-item.quote-event .quote-text {
  font-style: normal;
  font-weight: 700;
  color: var(--red);
}

.quote-speaker {
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--text-muted);
  margin-top: 6px;
}

/* ─── CONTRAST BOX ─── */
.contrast-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 6px;
  margin-top: 24px;
  overflow: hidden;
}

.contrast-side {
  background: var(--bg-card);
  padding: 24px;
}

.contrast-side h3 {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.side-red h3 { color: var(--red); }
.side-green h3 { color: var(--green); }

.contrast-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 8px 0;
  font-size: 16px;
  border-bottom: 1px solid var(--border-subtle);
}

.contrast-item .c-label { font-family: var(--font-sans); color: var(--text-secondary); }
.contrast-item .c-detail { font-family: var(--font-mono); font-size: 13px; color: var(--text-muted); width: 100%; order: 3; margin-top: 2px; }
.contrast-item .c-value { font-family: var(--font-mono); font-size: 16px; font-weight: 600; text-align: right; margin-left: auto; }

.side-red .c-value { color: var(--red); }
.side-green .c-value { color: var(--green); }

.contrast-item.c-zero .c-value { font-size: 20px; }

.contrast-summary {
  font-family: var(--font-sans);
  font-size: 17px;
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.6;
  padding: 16px 24px;
  border-top: 2px solid var(--red);
  background: var(--bg-card);
  border-radius: 0 0 6px 6px;
}

/* ─── CALLOUT BOXES ─── */
.callout {
  font-size: 20px;
  color: var(--text-primary);
  line-height: 1.7;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
  border-radius: 4px;
}

.blue-callout  { background: var(--blue-bg);  border-left: 4px solid var(--blue); }
.green-callout { background: var(--green-bg); border-left: 4px solid var(--green); }
.red-callout   { background: var(--red-bg);   border-left: 4px solid var(--red); }

.callout strong { font-weight: 700; }
.callout-number { font-size: 1.2rem; font-weight: 700; font-family: var(--font-mono); }

/* ─── METHODOLOGY / SOURCES BOXES ─── */
.methodology,
.sources {
  font-family: var(--font-sans);
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.7;
  padding: 1.25rem 1.5rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 4px;
  margin-top: 1.5rem;
}

.methodology strong,
.sources strong {
  color: var(--text-primary);
}

/* ─── TIMESTAMP LINKS ─── */
.ts-link {
  color: inherit;
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 2px;
}
.ts-link:visited { color: inherit; }
.ts-link:hover { text-decoration-style: solid; }

/* ─── FOOTER ─── */
.footer {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.8;
}

.footer p { margin-bottom: 8px; }
.footer p:last-child { margin-bottom: 0; }
.footer .part-link { margin-top: 1.5rem; text-align: center; }

.footer a {
  color: var(--blue);
  text-decoration: underline;
}

/* ─── THEME TOGGLE ───
   Expected HTML:
   <button class="theme-toggle" aria-label="Switch to dark mode">
     <span aria-hidden="true">🌙</span>
   </button>

   Note: aria-pressed is intentionally omitted — this is a mode switch, not a
   toggle button. aria-label ("Switch to dark/light mode") communicates the action.

   JS must:
   1. Toggle data-theme on <html> between "light" and "dark"
   2. Update aria-label ("Switch to dark/light mode")
   3. Update icon (☀️ in dark mode, 🌙 in light mode)
   4. Persist to localStorage('theme')
   5. On page load: check localStorage, then prefers-color-scheme, then default to light
*/
.theme-toggle {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 200;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 16px;
  color: var(--text-secondary);
  transition: background-color 0.2s, border-color 0.2s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.theme-toggle:hover {
  background: var(--bg-elevated);
}

/* ─── VISUALLY HIDDEN (screen-reader-only) ─── */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ─── HIDDEN DATA TABLES (for screen readers) ─── */
.sr-table {
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 8px;
  margin-bottom: 1.5rem;
}

.sr-table summary {
  cursor: pointer;
  font-size: 13px;
  color: var(--text-muted);
}

.sr-table table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 8px;
  overflow-x: auto;
  display: block;
}

.sr-table th,
.sr-table td {
  padding: 4px 8px;
  font-size: 13px;
  border-bottom: 1px solid var(--border-subtle);
}

.sr-table th {
  font-weight: 600;
  text-align: right;
}

.sr-table th:first-child,
.sr-table td:first-child { text-align: left; }
.sr-table td { text-align: right; }

/* ─── TABLE OF CONTENTS SIDEBAR ─── */
.toc-sidebar {
  display: none;
}

@media (min-width: 1280px) {
  .page.has-toc {
    margin-left: auto;
    margin-right: max(20px, calc((100vw - 1210px) / 2));
  }

  .toc-sidebar {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    left: max(20px, calc((100vw - 1210px) / 2));
    width: 240px;
    max-height: 88vh;
    overflow-y: auto;
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 13px;
    line-height: 1.35;
    z-index: 50;
    scrollbar-width: thin;
    scrollbar-color: var(--border-subtle) transparent;
  }

  .toc-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
    padding-left: 12px;
    padding-right: 4px;
  }

  .toc-title {
    display: block;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    text-decoration: none;
  }

  .toc-title:hover {
    color: var(--text-primary);
  }

  .toc-collapse {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 14.5px;
    line-height: 1;
    padding: 2px 4px;
    opacity: 0.6;
    transition: opacity 0.15s;
  }

  .toc-collapse:hover {
    opacity: 1;
  }

  .toc-sidebar.collapsed .toc-link,
  .toc-sidebar.collapsed .toc-header {
    display: none;
  }

  .toc-sidebar.collapsed {
    width: auto;
  }

  .toc-expand {
    display: none;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    background: none;
    border: 1px solid var(--border-subtle);
    border-radius: 4px;
    cursor: pointer;
    padding: 6px 10px;
    transition: color 0.15s, border-color 0.15s;
  }

  .toc-expand:hover {
    color: var(--text-primary);
    border-color: var(--text-muted);
  }

  .toc-sidebar.collapsed .toc-expand {
    display: block;
  }

  .toc-link {
    display: block;
    padding: 4px 12px;
    color: var(--text-muted);
    text-decoration: none;
    border-left: 2px solid var(--border-subtle);
    transition: color 0.15s, border-color 0.15s;
  }

  .toc-link:visited {
    color: var(--text-muted);
  }

  .toc-link:hover {
    color: var(--text-primary);
  }

  .toc-link.active {
    color: var(--text-primary);
    border-left-color: var(--blue);
  }

  /* Exhibit-level items */
  .toc-exhibit {
    font-size: 13.5px;
    font-weight: 600;
    padding-top: 6px;
    padding-bottom: 3px;
    color: var(--text-secondary);
  }

  .toc-header + .toc-expand + .toc-exhibit,
  .toc-header + .toc-exhibit {
    padding-top: 0;
  }

  .toc-exhibit:visited {
    color: var(--text-secondary);
  }

  .toc-exhibit.active {
    color: var(--text-primary);
  }

  /* Sub-section items */
  .toc-sub {
    font-size: 12.5px;
    padding-left: 20px;
    padding-top: 2px;
    padding-bottom: 2px;
  }

  .toc-sub.active {
    font-weight: 500;
  }

  /* Short description line under exhibit titles */
  .toc-desc {
    display: block;
    font-size: 12px;
    font-weight: 400;
    color: var(--text-muted);
    margin-top: 1px;
  }
}

/* ─── MOBILE TOC ───
   Context header bar + progress bar + FAB + bottom sheet.
   Visible below 1280px (where the desktop sidebar TOC disappears).
   Header auto-hides on phone (<768px), stays persistent on tablet. */

/* --- Header bar --- */
.mtoc-header {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-subtle);
  font-family: var(--font-sans);
  padding: 6px 16px 0;
  height: 45px;
  box-sizing: border-box;
  transition: transform 300ms cubic-bezier(0.32, 0.72, 0, 1);
  will-change: transform;
}

.mtoc-header-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.mtoc-header-left {
  min-width: 0;
  flex: 1;
}

.mtoc-header-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  line-height: 1;
  margin-bottom: 2px;
}

.mtoc-header-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mtoc-header-part {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
  margin-left: 12px;
  padding-top: 1px;
}

.mtoc-header.is-hidden {
  transform: translateY(-100%);
}

/* --- Progress bar --- */
/* Separate fixed element so it's visible on all viewports (including desktop) */
.mtoc-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 51;
  background: rgba(0, 0, 0, 0.10);
  transition: top 300ms cubic-bezier(0.32, 0.72, 0, 1);
}

.mtoc-progress.is-hidden {
  top: 0; /* stay visible at top when header slides away */
}

[data-theme="dark"] .mtoc-progress {
  background: rgba(255, 255, 255, 0.08);
}

.mtoc-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--red);
  transition: width 0.1s linear;
}

/* --- FAB --- */
.mtoc-fab {
  display: none;
  position: fixed;
  bottom: 24px;
  right: 16px;
  width: 50px;
  height: 50px;
  border-radius: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(0, 0, 0, 0.04);
  z-index: 40;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  transition: opacity 0.3s, transform 0.3s;
  -webkit-tap-highlight-color: transparent;
  padding: 0;
}

[data-theme="dark"] .mtoc-fab {
  background: var(--bg-elevated);
  border-color: var(--border);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.06);
}

.mtoc-fab.is-scrolling {
  opacity: 0.15;
  transform: scale(0.88);
}

.mtoc-fab-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.mtoc-fab-icon span {
  display: block;
  height: 2.5px;
  border-radius: 2px;
  background: var(--text-primary);
}

.mtoc-fab-icon span:nth-child(1) { width: 22px; }
.mtoc-fab-icon span:nth-child(2) { width: 17px; }
.mtoc-fab-icon span:nth-child(3) { width: 12px; }

/* --- Backdrop --- */
.mtoc-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 60;
  opacity: 0;
  transition: opacity 350ms cubic-bezier(0.32, 0.72, 0, 1);
}

.mtoc-backdrop.is-open {
  opacity: 1;
}

/* --- Bottom sheet --- */
.mtoc-sheet {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  max-height: 70vh;
  z-index: 70;
  background: var(--bg-card);
  border-radius: 16px 16px 0 0;
  box-shadow: 0 -6px 40px rgba(0, 0, 0, 0.2);
  transform: translateY(110%);
  transition: transform 350ms cubic-bezier(0.32, 0.72, 0, 1),
              visibility 0s 350ms; /* delay hiding until slide-out completes */
  overflow: hidden;
  font-family: var(--font-sans);
  visibility: hidden; /* prevent tab-focus when off-screen */
}

.mtoc-sheet.is-open {
  transform: translateY(0);
  visibility: visible;
  transition: transform 350ms cubic-bezier(0.32, 0.72, 0, 1),
              visibility 0s; /* show immediately on open */
}

.mtoc-sheet-handle {
  display: flex;
  justify-content: center;
  width: 100%;
  padding: 10px 0 4px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  background: none;
  border: none;
  appearance: none;
  touch-action: none;
}

.mtoc-sheet-handle-bar {
  width: 36px;
  height: 4px;
  border-radius: 2px;
  background: var(--border);
}

.mtoc-sheet-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 18px 10px;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
}

.mtoc-sheet-header-exhibit {
  color: var(--red);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.mtoc-sheet-list {
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  max-height: calc(70vh - 60px);
  padding: 4px 0 env(safe-area-inset-bottom, 16px);
}

/* Section items — shared */
.mtoc-item {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--text-secondary);
  position: relative;
  border-left: 3px solid transparent;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: background 0.15s;
}

.mtoc-item:active {
  background: var(--bg-elevated);
}

/* Exhibit-level items (depth 0) */
.mtoc-item[data-depth="0"] {
  padding: 11px 18px;
  font-size: 14px;
  font-weight: 600;
}

/* Subsection items (depth 1) */
.mtoc-item[data-depth="1"] {
  padding: 7px 18px 7px 44px;
  font-size: 13px;
  font-weight: 400;
}

/* Exhibit badge circle */
.mtoc-badge {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
  margin-right: 10px;
}

.mtoc-badge.is-future {
  background: var(--bg-elevated);
  color: var(--text-muted);
}

.mtoc-badge.is-active {
  background: var(--bg-elevated);
  color: var(--text-primary);
  box-shadow: inset 0 0 0 2px var(--red);
}

.mtoc-badge.is-past {
  background: var(--red);
  color: #fff;
}

.mtoc-badge.is-past svg {
  width: 12px;
  height: 12px;
}

/* Item text */
.mtoc-item-text {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Active item */
.mtoc-item.is-active {
  border-left-color: var(--red);
  background: var(--red-bg);
  font-weight: 700;
  color: var(--text-primary);
}

.mtoc-item.is-active .mtoc-here {
  display: block;
}

.mtoc-here {
  display: none;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--red);
  margin-left: 8px;
  flex-shrink: 0;
}

/* Past items */
.mtoc-item.is-past {
  color: var(--text-muted);
}

/* --- Responsive visibility --- */
@media (max-width: 1279px) {
  .mtoc-header { display: block; }
  .mtoc-fab { display: flex; }
  .mtoc-backdrop { display: block; pointer-events: none; }
  .mtoc-sheet { display: block; }

  /* On mobile/tablet, progress bar sits below the header */
  .mtoc-progress { top: 45px; }

  /* Push page content below fixed header: 45px header + 3px clearance */
  body { padding-top: 48px; }

  /* Anchor scroll offset: 45px header + 3px progress bar + 8px breathing room */
  .exhibit[id] { scroll-margin-top: 56px; }
  h3[id], h4[id], .phase-header[id], .callout[id] { scroll-margin-top: 56px; }
}

@media (min-width: 1280px) {
  .mtoc-header,
  .mtoc-fab,
  .mtoc-backdrop,
  .mtoc-sheet { display: none !important; }
  /* Progress bar stays visible on desktop — just reset to top:0 */
  .mtoc-progress { top: 0; }
}

/* JS-driven override: force mobile TOC when sidebar doesn't fit */
body.force-mobile-toc .toc-sidebar { display: none !important; }
body.force-mobile-toc .page.has-toc {
  margin-left: auto;
  margin-right: auto;
}
body.force-mobile-toc .mtoc-header { display: block !important; }
body.force-mobile-toc .mtoc-fab { display: flex !important; }
body.force-mobile-toc .mtoc-backdrop { display: block !important; pointer-events: none; }
body.force-mobile-toc .mtoc-sheet { display: block !important; }
body.force-mobile-toc .mtoc-progress { top: 45px; }
body.force-mobile-toc { padding-top: 48px; }

/* Landscape adjustment */
@media (max-height: 500px) and (max-width: 1279px) {
  .mtoc-sheet { max-height: 80vh; }
  .mtoc-sheet-list { max-height: calc(80vh - 60px); }
}

/* Print: hide everything */
@media print {
  .mtoc-header,
  .mtoc-progress,
  .mtoc-fab,
  .mtoc-backdrop,
  .mtoc-sheet { display: none !important; }
  body { padding-top: 0 !important; }
}

/* ─── RESPONSIVE: TABLET ─── */
@media (max-width: 768px) {
  .page { padding: 32px 20px 60px; }
  .header { margin-bottom: 36px; }
  .header h1 { font-size: 28px; line-height: 1.25; }
  .header .subtitle { font-size: 16px; }
  .intro p { font-size: 16px; }

  .metrics-row,
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .metric-value,
  .stat-card .value { font-size: 22px; }

  .exhibit { margin-bottom: 48px; }
  .exhibit h2 { font-size: 22px; }
  .exhibit-desc { font-size: 16px; }

  .chart-frame,
  .chart-container { padding: 16px 12px; }
  .chart-wrap,
  .chart-wrap.tall,
  .chart-wrap.medium,
  .chart-wrap.short { height: 36vh; min-height: 240px; }

  .legend { gap: 8px 16px; }
  .legend-item { font-size: 13px; }

  body { font-size: 18px; }
  .prose { font-size: 18px; }
  .callout { font-size: 18px; }

  .quote-timeline { margin-left: 8px; padding-left: 16px; }
  .quote-item::before { left: -22px; }
  .quote-text { font-size: 16px; }
  .quote-speaker { font-size: 13px; }

  .contrast-box { grid-template-columns: 1fr; }
  .contrast-side { padding: 20px; }
  .contrast-item .c-value { font-size: 16px; }
  .contrast-summary { font-size: 14px; padding: 14px 20px; }
}

/* ─── RESPONSIVE: MOBILE ─── */
@media (max-width: 480px) {
  .page { padding: 24px 16px 40px; }
  .header { margin-bottom: 28px; }
  .header h1 { font-size: 24px; line-height: 1.3; margin-bottom: 8px; }
  .header .subtitle { font-size: 15px; line-height: 1.4; }
  .header-eyebrow { font-size: 12px; letter-spacing: 1.5px; }


  .metrics-row,
  .stats-row { grid-template-columns: 1fr 1fr; }
  .metric-card,
  .stat-card { padding: 16px 12px; }
  .metric-value,
  .stat-card .value { font-size: 20px; }
  .metric-label,
  .stat-card .label { font-size: 12px; }
  .metric-context,
  .stat-card .context { font-size: 13px; }

  body { font-size: 17px; }
  .prose { font-size: 17px; }
  .callout { font-size: 17px; }

  .exhibit { margin-bottom: 36px; }
  .exhibit-label { font-size: 13px; }
  .exhibit h2 { font-size: 20px; }

  .chart-wrap,
  .chart-wrap.tall,
  .chart-wrap.medium,
  .chart-wrap.short { height: 34vh; min-height: 220px; }

  .quote-text { font-size: 16px; }
  .quote-date { font-size: 13px; }

  .contrast-side { padding: 16px; }
  .contrast-item { font-size: 14px; }
  .contrast-item .c-value { font-size: 15px; }
  .contrast-item.c-zero .c-value { font-size: 18px; }

  .theme-toggle { top: 8px; right: 8px; }
}

/* ─── RESPONSIVE: LANDSCAPE PHONE ─── */
@media (max-height: 500px) and (min-width: 480px) {
  body { font-size: 16px !important; }
  .prose { font-size: 16px !important; }
  .callout { font-size: 16px !important; }
  .header h1 { font-size: 24px; }
  .header .subtitle { font-size: 15px; }
  .exhibit h2 { font-size: 20px; }
  .exhibit-desc { font-size: 15px; }
}

/* ─── PRINT HELPERS ─── */
/* Applied via JS during beforeprint; must override Chart.js inline styles */
.print-hidden { display: none !important; width: 0 !important; height: 0 !important; }

/* ─── PRINT ─── */
@page { size: letter; margin: 0.75in 0.75in 1in 0.75in; }
@page :first { margin-top: 0.5in; }

@media print {

  /* ── Theme: force light ── */
  :root, [data-theme="dark"] {
    --bg: #fff;
    --bg-card: #fff;
    --bg-elevated: #f5f5f5;
    --text-primary: #000;
    --text-secondary: #222;
    --text-muted: #333;
    --red: #8a1a0a;
    --blue: #0a3a6a;
    --green: #1a5a2a;
    --amber: #6a4a00;
    --border: #ccc;
    --border-subtle: #ddd;
  }

  /* ── Global resets ── */
  * { box-shadow: none !important; transition: none !important; }

  /* ── Hide UI chrome ── */
  .theme-toggle,
  .skip-link,
  .draft-banner,
  .toc-sidebar,
  noscript { display: none !important; }

  /* ── Page layout ── */
  .page { max-width: 100%; padding: 0 0.1in; overflow: visible; }
  .page.has-toc { margin: 0 auto; }

  /* ── Typography ── */
  body { font-size: 11pt; line-height: 1.5; }
  .header h1 { font-size: 22pt; line-height: 1.15; }
  .subtitle { font-size: 12pt; }
  .byline { font-size: 9pt; }
  .intro p { font-size: 11pt; }
  .exhibit-label { font-size: 10pt; }
  .exhibit h2 { font-size: 16pt; line-height: 1.25; }
  .exhibit-desc { font-size: 11pt; line-height: 1.5; }
  .prose { font-size: 11pt; line-height: 1.5; }
  .callout { font-size: 10.5pt; line-height: 1.5; }
  .exec-summary-body { font-size: 10.5pt; line-height: 1.5; }
  .chart-note { font-size: 8.5pt; line-height: 1.4; }
  .methodology,
  .sources { font-size: 9.5pt; line-height: 1.5; }
  .footer { font-size: 8.5pt; line-height: 1.5; }
  .metric-value { font-size: 20pt; }
  .metric-label { font-size: 8pt; min-height: auto; }
  .metric-context { font-size: 8pt; }
  .stat-card .value { font-size: 20pt; }
  .stat-card .label { font-size: 8pt; min-height: auto; }
  .stat-card .context { font-size: 8pt; }
  .reading-guide { font-size: 10pt; margin-bottom: 16px; }

  /* ── Page breaks ── */
  p, li, blockquote { orphans: 3; widows: 3; }
  .exhibit { break-before: page; }
  .exhibit-label,
  .exhibit h2,
  h3 { break-after: avoid; }
  .exhibit-desc { break-before: avoid; }
  .chart-frame,
  .chart-container,
  .fte-chart-wrap { break-inside: avoid; }
  .metric-card,
  .stat-card,
  .callout,
  .contrast-box,
  .metrics-row,
  .stats-row,
  .quote-item,
  .methodology,
  .sources,
  .footer,
  .exec-summary { break-inside: avoid; }

  /* ── Spacing reduction ── */
  .header { margin-bottom: 24px; }
  .intro { margin-bottom: 24px; }
  .exhibit { margin-bottom: 0; padding-bottom: 0; }
  .chart-frame,
  .chart-container { padding: 12px 16px; margin-bottom: 4px; }
  .callout { padding: 0.75rem 1rem; margin-bottom: 0.75rem; }
  .metric-card,
  .stat-card { padding: 12px 16px; }
  .metrics-row,
  .stats-row { margin-bottom: 24px; }
  .exec-summary { margin-bottom: 1.5rem; }
  .chart-note { margin-top: 4px; margin-bottom: 0.75rem; }
  .methodology,
  .sources { padding: 0.75rem 1rem; margin-top: 0.75rem; }
  .footer { margin-top: 24px; padding-top: 12px; }
  .part-link { margin-top: 12px; }
  .quote-timeline { margin: 12px 0 12px 12px; padding-left: 16px; border-left-width: 1px; }
  .quote-item { padding: 8px 0; margin-bottom: 12px; }
  .contrast-side { padding: 16px; }

  /* ── Background & color handling ── */
  .blue-callout,
  .green-callout,
  .red-callout { background: none !important; border: 1px solid var(--border); border-left-width: 4px; }
  .metric-card,
  .stat-card,
  .contrast-side { background: #fff; }
  .chart-frame,
  .chart-container { background: none; border-color: #ccc; }
  .methodology,
  .sources { background: #f8f8f8; }
  .data-table .trl td,
  .data-table .highlight td { background: #f5f5f5 !important; }
  .contrast-box { grid-template-columns: 1fr; }
  .legend-swatch,
  .stat-card,
  .metric-card { -webkit-print-color-adjust: exact; print-color-adjust: exact; }

  /* ── Links: endnote system (JS handles numbering) ── */
  a[href^="http"]::after { content: none; }
  .ts-link::after { display: none; }
  sup.print-fn {
    font-family: var(--font-sans);
    font-size: 7pt;
    font-weight: 600;
    color: var(--blue);
    margin-left: 1px;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  .print-endnotes {
    display: block !important;
    visibility: visible !important;
    break-before: page;
    font-family: var(--font-sans);
    font-size: 8pt;
    line-height: 1.6;
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 2px solid #000;
  }
  .print-endnotes h2 {
    font-size: 14pt;
    margin-bottom: 12px;
  }
  .print-endnotes ol {
    padding-left: 2em;
    margin: 0;
  }
  .print-endnotes li {
    margin-bottom: 2px;
    word-break: break-all;
  }
  .print-endnotes .fn-num {
    font-weight: 700;
    min-width: 1.5em;
    display: inline-block;
  }

  /* ── Chart sizing ── */
  /* Chart.js needs a sized container to render into. Charts are rebuilt
     with print colors, snapshotted to <img>, then canvas is hidden.
     The image uses width:100%/height:auto to scale naturally in print. */
  .chart-wrap,
  .chart-wrap.medium,
  .chart-wrap.short { height: 260px; min-height: 220px; max-height: none; }
  .chart-wrap.tall,
  .chart-wrap.xtall { height: 300px; min-height: 260px; max-height: none; }
  .print-chart-img { width: 100%; height: auto; display: block; }
  .chart-note { margin-top: 12px; }
  canvas { max-width: 100%; }

  /* ── Tables ── */
  details.sr-table { display: none !important; }
  .data-table { font-size: 9pt; }
  .data-table thead th { font-size: 8pt; padding: 4px 6px; }
  .data-table tbody td { font-size: 9pt; padding: 3px 6px; }
  .data-table thead th,
  .data-table tbody td { border-color: #ccc !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .data-table-wrap { overflow: visible; }
}

/* ═══════════════════════════════════════════════════════════════
   COMPONENTS SPECIFIC TO PART 2
   These remain in part2.html's embedded <style> (page-specific):
   - .glossary, .glossary-grid, .glossary-item, .glossary-term, .glossary-def
   - .dept-grid, .dept-card, .dept-name, .dept-salary, .dept-change, .dept-context
   - .bar-track, .bar-fill-cpi, .bar-fill-actual
   - .fte-chart-wrap, .fte-inner
   - .phase, .phase-header (.immediate, .near, .structural)
   - .action, .action-num, .action-title, .action-body
   - .levy-box, .levy-title, .levy-table, .levy-prose, .levy-scenarios, .levy-source
   ═══════════════════════════════════════════════════════════════ */