/* ==========================================================================
   REGISTRUL UNIFICAT AL BUGETELOR LOCALE (FOREXEBUG DESCHIS)
   Design System conform V2: Dual-Theming, WCAG AAA Contrast (> 7:1), Zero Inline Colors
   ========================================================================== */

:root {
  /* Light Theme (Implicit) */
  --bg-canvas: #f8fafc;
  --bg-surface: #ffffff;
  --bg-elevated: #f1f5f9;
  --bg-highlight: #e2e8f0;
  --border-subtle: #cbd5e1;
  --border-strong: #94a3b8;
  
  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #475569;
  
  --accent-primary: #0369a1;
  --accent-hover: #0284c7;
  --accent-surface: #e0f2fe;
  --accent-border: #7dd3fc;
  
  --accent-danger: #b91c1c;
  --accent-danger-bg: #fee2e2;
  --accent-success: #15803d;
  --accent-success-bg: #dcfce7;
  --accent-warning: #9a3412;
  --accent-warning-bg: #ffedd5;

  --cadran-1: #15803d;
  --cadran-1-bg: #dcfce7;
  --cadran-2: #0369a1;
  --cadran-2-bg: #e0f2fe;
  --cadran-3: #9a3412;
  --cadran-3-bg: #ffedd5;
  --cadran-4: #b91c1c;
  --cadran-4-bg: #fee2e2;

  --font-serif: "Newsreader", "Charter", "Georgia", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", "Menlo", "Consolas", monospace;

  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.1), 0 4px 6px -4px rgba(15, 23, 42, 0.08);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  --chart-grid: #cbd5e1;
  --chart-label: #475569;
  --chart-revenue: #0369a1;
  --chart-investment: #15803d;
  --chart-personnel: #9a3412;
  --chart-funds: #7e22ce;
  --status-good: #166534;
  --status-good-bg: #dcfce7;
  --status-bad: #991b1b;
  --status-bad-bg: #fee2e2;
  --status-model: #9a3412;
  --status-model-bg: #ffedd5;
  --code-bg: #0f172a;
  --code-text: #e2e8f0;
  --button-text: #ffffff;
}

[data-theme="dark"] {
  --bg-canvas: #090d16;
  --bg-surface: #0f172a;
  --bg-elevated: #1e293b;
  --bg-highlight: #334155;
  --border-subtle: #334155;
  --border-strong: #64748b;
  
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  
  --accent-primary: #38bdf8;
  --accent-hover: #7dd3fc;
  --accent-surface: #0c4a6e;
  --accent-border: #0284c7;
  
  --accent-danger: #f87171;
  --accent-danger-bg: #450a0a;
  --accent-success: #4ade80;
  --accent-success-bg: #052e16;
  --accent-warning: #fb923c;
  --accent-warning-bg: #431407;

  --cadran-1: #4ade80;
  --cadran-1-bg: #052e16;
  --cadran-2: #38bdf8;
  --cadran-2-bg: #0c4a6e;
  --cadran-3: #fb923c;
  --cadran-3-bg: #431407;
  --cadran-4: #f87171;
  --cadran-4-bg: #450a0a;

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.6);

  --chart-grid: #334155;
  --chart-label: #cbd5e1;
  --chart-revenue: #7dd3fc;
  --chart-investment: #86efac;
  --chart-personnel: #fdba74;
  --chart-funds: #d8b4fe;
  --status-good: #86efac;
  --status-good-bg: #052e16;
  --status-bad: #fca5a5;
  --status-bad-bg: #450a0a;
  --status-model: #fdba74;
  --status-model-bg: #431407;
  --code-bg: #020617;
  --code-text: #e2e8f0;
  --button-text: #0f172a;
}

/* Base resets & typography */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header & Top Navigation */
.site-header {
  border-bottom: 1px solid var(--border-subtle);
  background-color: var(--bg-surface);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 4rem;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1.05rem;
}

.brand-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  background-color: var(--accent-surface);
  color: var(--accent-primary);
  border-radius: var(--radius-sm);
  border: 1px solid var(--accent-border);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn-lang, .btn-theme {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.85rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-elevated);
  color: var(--text-primary);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s ease;
}

.btn-lang:hover, .btn-theme:hover {
  background-color: var(--bg-highlight);
  border-color: var(--border-strong);
}

/* Hero Section */
.hero {
  padding: 4.5rem 0 3rem;
  border-bottom: 1px solid var(--border-subtle);
  background: linear-gradient(180deg, var(--bg-surface) 0%, var(--bg-canvas) 100%);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.tag {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: 9999px;
  background-color: var(--bg-elevated);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.tag-highlight {
  background-color: var(--accent-surface);
  color: var(--accent-primary);
  border-color: var(--accent-border);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.25rem, 4.5vw, 3.75rem);
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
  max-width: 900px;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  line-height: 1.5;
  color: var(--text-secondary);
  max-width: 820px;
  margin-bottom: 2.5rem;
}

/* Metric Key Dials Grid */
.dials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}

.dial-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.dial-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background-color: var(--accent-primary);
}

.dial-card.danger::before { background-color: var(--accent-danger); }
.dial-card.success::before { background-color: var(--accent-success); }
.dial-card.warning::before { background-color: var(--accent-warning); }

.dial-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.4rem;
}

.dial-value {
  font-family: var(--font-sans);
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}

.dial-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Sections */
.section {
  padding: 4rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.section-header {
  margin-bottom: 2.5rem;
}

.section-kicker {
  font-family: var(--font-mono);
  font-size: 0.825rem;
  font-weight: 700;
  color: var(--accent-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  line-height: 1.25;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 780px;
}

/* Omni-Box & Locality Search Explorer */
.search-box-container {
  background-color: var(--bg-surface);
  border: 2px solid var(--accent-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: var(--shadow-md);
  margin-bottom: 2.5rem;
}

.search-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.search-input {
  width: 100%;
  padding: 1rem 1.25rem 1rem 3rem;
  font-size: 1.15rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  outline: none;
  transition: all 0.2s;
}

.search-input:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-surface);
}

.search-icon {
  position: absolute;
  left: 1rem;
  color: var(--text-muted);
  width: 20px;
  height: 20px;
  pointer-events: none;
}

.search-results-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  max-height: 360px;
  overflow-y: auto;
  z-index: 50;
}

.search-results-dropdown.active {
  display: block;
}

.search-result-item {
  width: 100%;
  border: none;
  background: transparent;
  font: inherit;
  text-align: left;
  padding: 0.85rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  border-bottom: 1px solid var(--border-subtle);
  transition: background-color 0.15s, box-shadow 0.15s;
}

.search-result-item:last-child {
  border-bottom: none;
}

.search-result-item:hover,
.search-result-item:focus-visible,
.search-result-item.selected {
  background-color: var(--bg-elevated);
  outline: none;
}

.search-result-item:focus-visible,
.search-result-item.selected {
  box-shadow: inset 3px 0 0 var(--accent-primary);
}

.result-main {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.result-name {
  font-weight: 700;
  color: var(--text-primary);
}

.result-badge {
  font-size: 0.75rem;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-sm);
  background-color: var(--bg-highlight);
  color: var(--text-secondary);
}

.result-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Quick Pills */
.quick-pills-bar {
  margin-top: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.quick-pills-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.quick-pills-list {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.quick-pill {
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: all 0.15s ease;
  line-height: 1.25;
}

.quick-pill:hover,
.quick-pill:focus-visible {
  background: var(--accent-surface);
  color: var(--accent-primary);
  border-color: var(--accent-border);
  outline: none;
}

/* UAT Detail Card */
.uat-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  scroll-margin-top: 5rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

@keyframes uatCardPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(3, 105, 161, 0.45);
    border-color: var(--accent-primary);
  }
  35% {
    box-shadow: 0 0 0 7px rgba(3, 105, 161, 0.22);
    border-color: var(--accent-primary);
  }
  100% {
    box-shadow: var(--shadow-md);
    border-color: var(--border-subtle);
  }
}

.card-selected-pulse {
  animation: uatCardPulse 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

.uat-card-header {
  padding: 1.75rem 2rem;
  border-bottom: 1px solid var(--border-subtle);
  background-color: var(--bg-elevated);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.uat-header-info h3 {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}

.uat-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.uat-card-body {
  padding: 2rem;
}

.uat-kpis-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.kpi-box {
  padding: 1.25rem;
  background-color: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.kpi-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.kpi-num {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}

.kpi-sub {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.sparkline-container {
  margin-top: 2rem;
  padding: 1.5rem;
  background-color: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.sparkline-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

/* Matricea celor 4 Cadrane (Quadrant Analysis) */
.quadrant-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}

@media (max-width: 860px) {
  .quadrant-grid {
    grid-template-columns: 1fr;
  }
}

.quadrant-card {
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-surface);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.quadrant-card.q1 { border-top: 5px solid var(--cadran-1); }
.quadrant-card.q2 { border-top: 5px solid var(--cadran-2); }
.quadrant-card.q3 { border-top: 5px solid var(--cadran-3); }
.quadrant-card.q4 { border-top: 5px solid var(--cadran-4); }

.quadrant-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.quadrant-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.quadrant-count {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 800;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
}

.q1 .quadrant-count { background-color: var(--cadran-1-bg); color: var(--cadran-1); }
.q2 .quadrant-count { background-color: var(--cadran-2-bg); color: var(--cadran-2); }
.q3 .quadrant-count { background-color: var(--cadran-3-bg); color: var(--cadran-3); }
.q4 .quadrant-count { background-color: var(--cadran-4-bg); color: var(--cadran-4); }

.quadrant-criteria {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.quadrant-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1rem;
}

.quadrant-examples {
  font-size: 0.85rem;
  color: var(--text-muted);
  border-top: 1px dashed var(--border-subtle);
  padding-top: 0.75rem;
}

/* Interactive Timeline Chart */
.chart-container {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  margin-bottom: 2rem;
}

.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.legend-color {
  width: 12px;
  height: 12px;
  border-radius: 2px;
}

.timeline-canvas-wrap {
  width: 100%;
  height: 380px;
  position: relative;
}

/* Anomalies & Rankings Tabs */
.tabs-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 1.75rem;
}

.tab-btn {
  padding: 0.75rem 1.25rem;
  font-size: 0.95rem;
  font-weight: 600;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s;
}

.tab-btn:hover {
  color: var(--text-primary);
}

.tab-btn.active {
  color: var(--accent-primary);
  border-bottom-color: var(--accent-primary);
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background-color: var(--bg-surface);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  text-align: left;
}

.data-table th {
  background-color: var(--bg-elevated);
  color: var(--text-primary);
  font-weight: 700;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-strong);
  white-space: nowrap;
}

.data-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

.data-table tbody tr:hover {
  background-color: var(--bg-canvas);
}

.data-table td.num {
  text-align: right;
  font-family: var(--font-mono);
}

/* SQL & Parquet Lab */
.sql-lab {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}

.sql-recipes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.recipe-btn {
  padding: 0.5rem 0.85rem;
  font-size: 0.85rem;
  font-weight: 600;
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s;
}

.recipe-btn:hover, .recipe-btn.active {
  background-color: var(--accent-surface);
  color: var(--accent-primary);
  border-color: var(--accent-border);
}

.code-box {
  background-color: #0b1120;
  color: #e2e8f0;
  padding: 1.5rem;
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.5;
  overflow-x: auto;
  position: relative;
  margin-bottom: 1.5rem;
}

.copy-sql-btn {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  padding: 0.35rem 0.7rem;
  font-size: 0.75rem;
  font-family: var(--font-sans);
  font-weight: 600;
  background-color: rgba(255, 255, 255, 0.15);
  color: var(--button-text);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color 0.15s;
}

.copy-sql-btn:hover {
  background-color: rgba(255, 255, 255, 0.25);
}

.download-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem;
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.4rem;
  background-color: var(--accent-primary);
  color: var(--button-text);
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.15s;
}

.btn-primary:hover {
  background-color: var(--accent-hover);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.4rem;
  background-color: var(--bg-surface);
  color: var(--text-primary);
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-strong);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s;
}

.btn-secondary:hover {
  background-color: var(--bg-highlight);
}

/* Editorial Essay Section */
.essay-content {
  max-width: 820px;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  line-height: 1.75;
  color: var(--text-secondary);
}

.essay-content h3 {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  color: var(--text-primary);
  margin: 2.5rem 0 1rem;
  line-height: 1.25;
}

.essay-content p {
  margin-bottom: 1.5rem;
}

.essay-content strong {
  color: var(--text-primary);
}

.essay-pullquote {
  border-left: 4px solid var(--accent-primary);
  padding: 1rem 0 1rem 1.75rem;
  margin: 2rem 0;
  font-size: 1.35rem;
  font-style: italic;
  color: var(--text-primary);
}

/* Site Footer */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  background-color: var(--bg-surface);
  padding: 3.5rem 0 2.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-nav a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.15s;
}

.footer-nav a:hover {
  color: var(--accent-primary);
  text-decoration: underline;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .hero { padding: 3rem 0 2rem; }
  .dials-grid { grid-template-columns: 1fr; }
  .uat-card-header { padding: 1.25rem; }
  .uat-card-body { padding: 1.25rem; }
  .chart-container { padding: 1.25rem; }
  .timeline-canvas-wrap { height: 280px; }
  .download-bar { flex-direction: column; align-items: stretch; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

/* Workbench additions: provenance, reusable identity, and the 50-use catalogue. */
html { scroll-behavior: smooth; }
section[id], .batch-panel { scroll-margin-top: 5.5rem; }

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(260px, 0.7fr);
  gap: 2rem;
  align-items: end;
}

.hero-note {
  padding: 1.35rem;
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-lg);
  background: var(--accent-surface);
  color: var(--text-primary);
  box-shadow: var(--shadow-md);
}

.hero-note strong, .hero-note p { display: block; }
.hero-note strong { margin: 0.45rem 0 0.65rem; font-size: 1.08rem; line-height: 1.3; }
.hero-note p { color: var(--text-secondary); font-size: 0.93rem; line-height: 1.55; margin-bottom: 0.75rem; }
.hero-note .text-link { color: var(--accent-primary); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }
.section-tint { background: var(--bg-elevated); }
.split-heading { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, 0.75fr); gap: 2rem; align-items: end; }
.split-heading .section-desc { margin-top: 0; }
.eyebrow { display: block; color: var(--accent-primary); font-family: var(--font-mono); font-size: 0.72rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.text-link { color: var(--accent-primary); font-weight: 750; text-decoration: underline; text-underline-offset: 0.18em; }
.text-link:hover { color: var(--accent-hover); }

.integrity-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.integrity-card { display: flex; flex-direction: column; gap: 0.6rem; min-height: 220px; padding: 1.25rem; border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); background: var(--bg-surface); box-shadow: var(--shadow-sm); }
.integrity-card > strong { font-family: var(--font-serif); font-size: 2rem; line-height: 1; color: var(--text-primary); }
.integrity-card > span:not(.eyebrow) { color: var(--text-secondary); }
.integrity-card-primary { border-color: var(--accent-border); }
.integrity-card-warning { border-color: var(--accent-warning); background: var(--accent-warning-bg); }
.integrity-card-warning p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.5; }
.integrity-detail { display: flex; justify-content: space-between; gap: 1rem; padding-top: 0.55rem; border-top: 1px solid var(--border-subtle); color: var(--text-secondary); font-size: 0.88rem; }
.integrity-detail b { color: var(--text-primary); text-align: right; }
.integrity-card .text-link { margin-top: auto; }
.integrity-warning { margin-top: 1rem; padding: 1rem 1.15rem; border-left: 4px solid var(--accent-warning); background: var(--bg-surface); color: var(--text-secondary); line-height: 1.55; }
.integrity-warning strong { color: var(--text-primary); }
.quality-links { display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; margin-top: 1rem; font-size: 0.9rem; }
.quality-links a { color: var(--accent-primary); font-weight: 700; }

.uat-card[hidden] { display: none; }
.uat-card { overflow: hidden; border-color: var(--accent-border); }
.uat-card-header { align-items: flex-start; }
.uat-header-info { min-width: 0; }
.uat-header-info h3 { margin-bottom: 0.7rem; }
.uat-badges { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.status-pill { display: inline-flex; align-items: center; width: fit-content; padding: 0.22rem 0.55rem; border-radius: 999px; border: 1px solid currentColor; font-size: 0.72rem; font-weight: 800; line-height: 1.2; }
.status-good { color: var(--status-good); background: var(--status-good-bg); }
.status-bad { color: var(--status-bad); background: var(--status-bad-bg); }
.status-model { color: var(--status-model); background: var(--status-model-bg); }
.status-neutral { color: var(--text-secondary); background: var(--bg-elevated); }
.status-good-text { color: var(--status-good) !important; }
.status-bad-text { color: var(--status-bad) !important; }
.profile-meta-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.8rem; margin-bottom: 1rem; }
.profile-meta-item { min-width: 0; padding: 0.8rem; border: 1px solid var(--border-subtle); border-radius: var(--radius-md); background: var(--bg-elevated); }
.profile-meta-item strong { display: block; overflow-wrap: anywhere; margin-top: 0.25rem; color: var(--text-primary); font-size: 0.93rem; }
.profile-label { display: block; color: var(--text-muted); font-family: var(--font-mono); font-size: 0.68rem; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; }
.profile-actions { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 1.5rem; }
.identity-only { padding: 1.1rem 1.25rem; border: 1px solid var(--accent-border); border-radius: var(--radius-md); background: var(--accent-surface); }
.identity-only strong { display: block; margin-bottom: 0.35rem; color: var(--text-primary); }
.identity-only p { color: var(--text-secondary); line-height: 1.55; }
.finance-heading { display: flex; justify-content: space-between; align-items: end; gap: 1rem; padding: 1rem 0 1.1rem; border-top: 1px solid var(--border-subtle); }
.finance-heading h3 { margin-top: 0.35rem; font-family: var(--font-serif); font-size: 1.55rem; }
.finance-heading .source-note { max-width: 360px; margin: 0; }
.finance-notice { padding: 0.9rem 1rem; border: 1px solid var(--accent-warning); background: var(--accent-warning-bg); color: var(--text-secondary); }
.sparkline-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-top: 1.25rem; }
.sparkline-container { min-width: 0; padding: 1rem; border: 1px solid var(--border-subtle); border-radius: var(--radius-md); background: var(--bg-elevated); }
.sparkline-title { font-weight: 750; color: var(--text-primary); }
.sparkline-caption { margin-top: 0.35rem; color: var(--text-muted); font-size: 0.8rem; }
.sparkline { display: block; width: 100%; height: 72px; margin-top: 0.75rem; }
.sparkline polyline { fill: none; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.sparkline-revenue { stroke: var(--chart-revenue); }
.sparkline-revenue-dot { fill: var(--chart-revenue); }
.sparkline-investment { stroke: var(--chart-investment); }
.sparkline-investment-dot { fill: var(--chart-investment); }

.control-row { display: flex; align-items: center; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.25rem; }
.control-row label { color: var(--text-secondary); font-weight: 700; }
select, .batch-input { font: inherit; }
.control-row select { min-width: 210px; padding: 0.55rem 0.7rem; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: var(--bg-surface); color: var(--text-primary); }
.control-row select:focus, .batch-input:focus, .search-input:focus { outline: 3px solid var(--accent-border); outline-offset: 2px; }
.quadrant-example { margin-top: auto; color: var(--text-muted); font-size: 0.84rem; line-height: 1.45; }
.fallback-note { margin-top: 0.75rem; color: var(--text-muted); font-size: 0.83rem; }
.legend-revenue { background: var(--chart-revenue); }
.legend-investment { background: var(--chart-investment); }
.legend-personnel { background: var(--chart-personnel); }
.legend-funds { background: var(--chart-funds); }

.tab-row { display: flex; flex-wrap: wrap; gap: 0.55rem; margin-bottom: 1rem; }
.tab-btn, .recipe-btn, .use-filter { font: inherit; cursor: pointer; }
.tab-btn { padding: 0.6rem 0.8rem; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: var(--bg-surface); color: var(--text-secondary); font-size: 0.88rem; font-weight: 700; }
.tab-btn:hover, .tab-btn.active { border-color: var(--accent-primary); background: var(--accent-surface); color: var(--accent-primary); }
.is-clickable { cursor: pointer; }
.is-clickable:hover { background: var(--bg-highlight); }

.use-case-filters { display: flex; flex-wrap: wrap; gap: 0.55rem; margin-bottom: 0.85rem; }
.use-filter { padding: 0.55rem 0.75rem; border: 1px solid var(--border-strong); border-radius: 999px; background: var(--bg-surface); color: var(--text-secondary); font-size: 0.85rem; font-weight: 750; }
.use-filter:hover, .use-filter.active { border-color: var(--accent-primary); background: var(--accent-surface); color: var(--accent-primary); }
.use-cases-count { margin-bottom: 1rem; color: var(--text-muted); font-family: var(--font-mono); font-size: 0.78rem; font-weight: 800; text-transform: uppercase; }
.use-cases-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.75rem; }
.use-case-card { display: grid; grid-template-columns: 2.2rem 1fr; gap: 0.75rem; min-width: 0; padding: 0.9rem; border: 1px solid var(--border-subtle); border-radius: var(--radius-md); background: var(--bg-surface); color: var(--text-primary); text-decoration: none; transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s; }
.use-case-card:hover { border-color: var(--accent-primary); box-shadow: var(--shadow-sm); transform: translateY(-1px); }
.use-case-card strong, .use-case-card span span { display: block; }
.use-case-card strong { line-height: 1.3; }
.use-case-card span span { margin-top: 0.3rem; color: var(--text-secondary); font-size: 0.86rem; line-height: 1.45; }
.use-case-number { color: var(--accent-primary); font-family: var(--font-mono); font-size: 0.82rem; font-weight: 850; }
.noscript-note { margin-top: 1rem; color: var(--text-secondary); }

.download-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.75rem; }
.download-card { display: flex; flex-direction: column; gap: 0.45rem; min-width: 0; padding: 1rem; border: 1px solid var(--border-subtle); border-radius: var(--radius-md); background: var(--bg-surface); color: var(--text-primary); text-decoration: none; }
.download-card:hover { border-color: var(--accent-primary); background: var(--accent-surface); }
.download-card strong { overflow-wrap: anywhere; font-family: var(--font-mono); font-size: 0.82rem; }
.download-card span { color: var(--text-secondary); font-size: 0.82rem; line-height: 1.4; }
.sql-lab, .batch-panel { margin-top: 1.5rem; padding: 1.25rem; border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); background: var(--bg-surface); box-shadow: var(--shadow-sm); }
.lab-heading { display: flex; justify-content: space-between; align-items: end; gap: 1rem; margin-bottom: 1rem; }
.lab-heading h3 { margin-top: 0.35rem; font-family: var(--font-serif); font-size: 1.45rem; }
.recipe-list { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 0.9rem; }
.recipe-btn { padding: 0.48rem 0.7rem; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: var(--bg-elevated); color: var(--text-secondary); font-size: 0.82rem; font-weight: 700; }
.recipe-btn:hover, .recipe-btn.active { border-color: var(--accent-primary); background: var(--accent-surface); color: var(--accent-primary); }
.code-box { overflow-x: auto; margin: 0; padding: 1rem; border: 1px solid var(--border-subtle); border-radius: var(--radius-md); background: var(--code-bg); color: var(--code-text); font-family: var(--font-mono); font-size: 0.8rem; line-height: 1.6; }
.code-box code { color: inherit; }
.batch-grid { display: grid; grid-template-columns: minmax(220px, 0.7fr) minmax(0, 1.3fr); gap: 1rem; }
.batch-input { width: 100%; resize: vertical; padding: 0.8rem; border: 1px solid var(--border-strong); border-radius: var(--radius-md); background: var(--bg-canvas); color: var(--text-primary); line-height: 1.5; }
.batch-output { min-width: 0; overflow: auto; min-height: 150px; }
.batch-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem; margin-top: 1rem; }
.empty-state { padding: 1rem; border: 1px dashed var(--border-strong); border-radius: var(--radius-md); color: var(--text-muted); }
.source-note { color: var(--text-muted); font-size: 0.82rem; line-height: 1.45; }

.api-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.8rem; }
.api-card { display: flex; flex-direction: column; gap: 0.45rem; min-width: 0; padding: 1rem; border: 1px solid var(--border-subtle); border-radius: var(--radius-md); background: var(--bg-surface); color: var(--text-primary); text-decoration: none; }
.api-card:hover { border-color: var(--accent-primary); background: var(--accent-surface); }
.api-card code { overflow-wrap: anywhere; color: var(--accent-primary); font-family: var(--font-mono); font-size: 0.78rem; font-weight: 800; }
.api-card span { color: var(--text-secondary); font-size: 0.86rem; }
.method-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(260px, 0.6fr); gap: 2.5rem; align-items: start; }
.method-copy { max-width: 760px; margin-top: 1rem; color: var(--text-secondary); font-family: var(--font-serif); font-size: 1.08rem; line-height: 1.7; }
.method-copy a { color: var(--accent-primary); font-weight: 700; }
.method-aside { padding: 1.25rem; border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); background: var(--bg-elevated); }
.method-list { display: grid; gap: 0.6rem; margin-top: 0.8rem; padding-left: 1.1rem; color: var(--text-secondary); }
.method-list a { color: var(--accent-primary); font-weight: 700; }
.data-load-error { position: fixed; right: 1rem; bottom: 1rem; z-index: 150; max-width: 420px; padding: 1rem; border: 1px solid var(--accent-danger); border-radius: var(--radius-md); background: var(--accent-danger-bg); color: var(--text-primary); box-shadow: var(--shadow-lg); }

@media (max-width: 980px) {
  .download-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .api-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 860px) {
  .hero-grid, .split-heading, .method-grid { grid-template-columns: 1fr; }
  .integrity-grid { grid-template-columns: 1fr; }
  .profile-meta-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .use-cases-list { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .container { padding-left: 1rem; padding-right: 1rem; }
  .hero-title { font-size: clamp(2.25rem, 12vw, 3.5rem); }
  .hero-actions, .profile-actions, .batch-actions { align-items: stretch; flex-direction: column; }
  .hero-actions a, .profile-actions a, .batch-actions button { justify-content: center; width: 100%; }
  .profile-meta-grid, .sparkline-grid, .batch-grid, .api-grid { grid-template-columns: 1fr; }
  .download-grid { grid-template-columns: 1fr; }
  .finance-heading, .lab-heading { align-items: flex-start; flex-direction: column; }
  .finance-heading .source-note { max-width: none; }
  .uat-card-header { gap: 1rem; }
}