[data-theme="light"] {
  --bg: #f4f4f5;
  --surface: #ffffff;
  --surface-raised: #fafafa;
  --tab-island: rgba(255, 255, 255, 0.65);
  --tab-active: rgba(255, 255, 255, 0.95);
  --text: #18181b;
  --text-secondary: #52525b;
  --text-muted: #71717a;
  --border: rgba(24, 24, 27, 0.12);
  --accent: #2563eb;
  --accent-light: #60a5fa;
  --accent-dim: rgba(37, 99, 235, 0.12);
  --glow: rgba(37, 99, 235, 0.18);
  --glass-surface: rgba(255, 255, 255, 0.75);
  --glass-border: rgba(24, 24, 27, 0.1);
  --glass-border-hover: rgba(37, 99, 235, 0.35);
  --glass-highlight: rgba(255, 255, 255, 0.85);
  --chart-grid: rgba(24, 24, 27, 0.08);
  --tooltip-bg: rgba(255, 255, 255, 0.96);
  --tooltip-border: rgba(24, 24, 27, 0.14);
  --bg-mesh: radial-gradient(ellipse 80% 55% at 8% -8%, rgba(24, 24, 27, 0.04), transparent 55%),
    radial-gradient(ellipse 55% 45% at 92% 105%, rgba(24, 24, 27, 0.03), transparent 50%);
  --chart-0: #2563eb;
  --chart-1: #7c3aed;
  --chart-2: #db2777;
  --chart-3: #059669;
  --chart-4: #d97706;
  --green: #059669;
  --orange: #d97706;
  --purple: #7c3aed;
  --callout-info: rgba(244, 244, 245, 0.92);
  --callout-warn: #fff8e6;
  --callout-neutral: #f4f4f5;
  --nav-bg: rgba(255, 255, 255, 0.82);
  --shadow: rgba(24, 24, 27, 0.08);
}
[data-theme="dark"] {
  --bg: #09090b;
  --surface: #18181b;
  --surface-raised: #27272a;
  --tab-island: rgba(24, 24, 27, 0.75);
  --tab-active: rgba(39, 39, 42, 0.95);
  --text: #fafafa;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  --border: rgba(255, 255, 255, 0.1);
  --accent: #3b82f6;
  --accent-light: #60a5fa;
  --accent-dim: rgba(59, 130, 246, 0.14);
  --glow: rgba(59, 130, 246, 0.2);
  --glass-surface: rgba(24, 24, 27, 0.72);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-border-hover: rgba(59, 130, 246, 0.4);
  --glass-highlight: rgba(255, 255, 255, 0.06);
  --chart-grid: rgba(161, 161, 170, 0.12);
  --tooltip-bg: rgba(24, 24, 27, 0.96);
  --tooltip-border: rgba(255, 255, 255, 0.12);
  --bg-mesh: radial-gradient(ellipse 75% 50% at 5% -5%, rgba(255, 255, 255, 0.03), transparent 55%),
    radial-gradient(ellipse 50% 40% at 95% 100%, rgba(255, 255, 255, 0.02), transparent 50%);
  --chart-0: #3b82f6;
  --chart-1: #8b5cf6;
  --chart-2: #ec4899;
  --chart-3: #34d399;
  --chart-4: #f59e0b;
  --green: #34d399;
  --orange: #f59e0b;
  --purple: #a78bfa;
  --callout-info: rgba(39, 39, 42, 0.92);
  --callout-warn: #3a3020;
  --callout-neutral: #27272a;
  --nav-bg: rgba(9, 9, 11, 0.88);
  --shadow: rgba(0, 0, 0, 0.45);
}
[data-theme="navy"] {
  --bg: #0c1929;
  --surface: #162033;
  --surface-raised: #1e2d47;
  --tab-island: rgba(22, 32, 51, 0.8);
  --tab-active: rgba(30, 45, 72, 0.95);
  --text: #e8eef7;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border: rgba(148, 163, 184, 0.14);
  --accent: #60a5fa;
  --accent-light: #93c5fd;
  --accent-dim: rgba(96, 165, 250, 0.16);
  --glow: rgba(96, 165, 250, 0.22);
  --glass-surface: rgba(22, 32, 51, 0.78);
  --glass-border: rgba(148, 163, 184, 0.12);
  --glass-border-hover: rgba(96, 165, 250, 0.45);
  --glass-highlight: rgba(255, 255, 255, 0.05);
  --chart-grid: rgba(148, 163, 184, 0.1);
  --tooltip-bg: rgba(22, 32, 51, 0.96);
  --tooltip-border: rgba(148, 163, 184, 0.18);
  --bg-mesh: radial-gradient(ellipse 80% 55% at 10% -10%, rgba(59, 130, 246, 0.12), transparent 55%),
    radial-gradient(ellipse 55% 45% at 90% 100%, rgba(37, 99, 235, 0.08), transparent 50%);
  --chart-0: #60a5fa;
  --chart-1: #a78bfa;
  --chart-2: #f472b6;
  --chart-3: #34d399;
  --chart-4: #fbbf24;
  --green: #34d399;
  --orange: #fbbf24;
  --purple: #a78bfa;
  --callout-info: rgba(22, 32, 51, 0.92);
  --callout-warn: #3a3020;
  --callout-neutral: #1e2d47;
  --nav-bg: rgba(12, 25, 41, 0.9);
  --shadow: rgba(0, 0, 0, 0.4);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Outfit", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg);
  background-image: var(--bg-mesh);
  background-attachment: fixed;
  color: var(--text);
  line-height: 1.5;
  font-size: 14px;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--nav-bg);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 1px 0 var(--glass-border), 0 4px 24px var(--shadow);
}
.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 16px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 8px;
  min-height: 44px;
}
.header-brand { justify-self: start; min-width: 0; }
.brand-lockup {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}
.brand-logo-wrap {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  border-radius: 7px;
  overflow: hidden;
  box-shadow: 0 1px 4px var(--shadow);
}
.brand-logo {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.55);
}
.brand { font-weight: 700; font-size: 0.95rem; letter-spacing: -0.02em; white-space: nowrap; line-height: 1; }
.header-tabs { justify-self: center; }
.header-actions { justify-self: end; display: flex; align-items: center; gap: 8px; }
.theme-btn, .filter-btn, .export-btn {
  border: 1px solid var(--glass-border);
  background: var(--glass-surface);
  backdrop-filter: blur(8px);
  color: var(--text-secondary);
  padding: 4px 10px;
  border-radius: 8px;
  font-size: 0.75rem;
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, color 0.2s ease;
}
.theme-btn:hover, .filter-btn:hover {
  border-color: var(--glass-border-hover);
  color: var(--text);
  box-shadow: 0 2px 8px var(--shadow);
}
.wrap { max-width: 1280px; margin: 0 auto; padding: 16px 20px 32px; }
.page-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  min-height: 32px;
}
#tabs, .header-tabs {
  display: inline-flex;
  flex-wrap: nowrap;
  gap: 2px;
  margin: 0;
  padding: 4px;
  background: var(--tab-island);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  box-shadow: inset 0 1px 0 var(--glass-highlight);
  max-width: 100%;
  overflow-x: auto;
}
.nav-link {
  border: none;
  background: transparent;
  color: var(--text-muted);
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}
.nav-link:hover { color: var(--text); background: var(--accent-dim); }
.nav-link.active {
  color: var(--text);
  background: var(--tab-active);
  font-weight: 600;
  box-shadow: 0 1px 3px var(--shadow), inset 0 1px 0 var(--glass-highlight);
}
#subtitle {
  color: var(--text-secondary);
  margin: 0;
  font-size: 0.8rem;
  flex: 1;
  min-width: 0;
}
#toolbar {
  position: relative;
  z-index: 40;
  flex-shrink: 0;
  margin-bottom: 0;
}
#content { display: flex; flex-direction: column; gap: 12px; }
.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  margin-bottom: 0;
}
.segmented {
  display: flex;
  flex-wrap: wrap;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2px;
}
.seg-btn {
  border: none;
  background: transparent;
  color: var(--text-muted);
  padding: 4px 10px;
  font-size: 0.7rem;
  border-radius: 4px;
  cursor: pointer;
}
.seg-btn.active {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 1px 3px var(--shadow);
}
.seg-btn:disabled { opacity: 0.45; cursor: not-allowed; }
.theme-switcher { flex-shrink: 0; }
.theme-switcher .seg-btn { padding: 4px 8px; font-size: 0.68rem; }
.model-select { position: relative; flex-shrink: 0; }
.harness-select {
  flex-shrink: 0;
  font-size: 0.8rem;
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}
.model-trigger {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  cursor: pointer;
  min-width: 140px;
  max-width: 220px;
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.model-trigger.open {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-dim);
}
.model-panel {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  z-index: 200;
  min-width: 260px;
  max-width: min(360px, 90vw);
  max-height: 320px;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 8px 24px var(--shadow);
}
.model-panel-actions {
  display: flex;
  gap: 6px;
  padding: 8px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.model-panel-list {
  overflow-y: auto;
  padding: 6px 8px 8px;
  max-height: 260px;
}
.model-cb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  padding: 6px 4px;
  cursor: pointer;
  border-radius: 4px;
}
.model-cb:hover { background: var(--surface-raised); }
.model-cb input { margin: 0; flex-shrink: 0; accent-color: var(--accent); }
.model-cb-label {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent-dim);
  color: var(--accent);
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 0.7rem;
}
.filter-chip button { border: none; background: none; cursor: pointer; color: inherit; }
.overview-kpi-row { margin-bottom: 2px; }
.summary-snapshot {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 8px;
  background: var(--glass-surface);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  overflow: hidden;
}
.overview-static-card {
  margin-bottom: 8px;
}
.overview-static-card .card-header {
  cursor: default;
}
.card-header-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.card-header-actions > span:first-child {
  min-width: 0;
}
.projection-chart-mode {
  flex-shrink: 0;
  text-transform: none;
  letter-spacing: normal;
  font-weight: 500;
}
.billing-snapshot {
  margin-bottom: 12px;
}
.summary-primary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.snapshot-metric {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 18px;
  min-width: 0;
}
.snapshot-metric-main {
  flex: 1 1 auto;
  min-width: 0;
}
.snapshot-sparkline-wrap {
  flex: 0 0 96px;
  width: 96px;
  opacity: 0.92;
}
.snapshot-sparkline {
  display: block;
  width: 100%;
  height: auto;
}
.snapshot-metric--forecast .snapshot-sparkline-line:last-of-type {
  stroke: var(--orange);
}
.snapshot-metric + .snapshot-metric {
  border-left: 1px solid var(--glass-border);
}
.snapshot-label {
  font-size: 0.72rem;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 4px;
}
.snapshot-value {
  font-size: 1.65rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--accent);
}
.snapshot-metric--forecast .snapshot-value {
  color: var(--orange);
}
.snapshot-metric--tokens .snapshot-value {
  color: var(--purple);
}
.snapshot-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 6px;
  line-height: 1.35;
}
.summary-quota {
  padding: 12px 18px;
  border-top: 1px solid var(--glass-border);
}
.summary-quota-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}
.summary-quota-label {
  font-size: 0.72rem;
  color: var(--text-secondary);
  font-weight: 500;
}
.summary-quota-caption {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}
.summary-secondary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--glass-border);
  background: color-mix(in srgb, var(--surface-2) 40%, transparent);
}
.summary-metric-group {
  padding: 14px 18px 16px;
  min-width: 0;
}
.summary-metric-group + .summary-metric-group {
  border-left: 1px solid var(--glass-border);
}
.summary-group-label {
  font-size: 0.72rem;
  color: var(--text-secondary);
  font-weight: 600;
  margin-bottom: 10px;
}
.summary-mini-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 20px;
}
.summary-mini {
  min-width: 0;
}
.summary-mini-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-bottom: 3px;
}
.summary-mini-value {
  font-size: 1.15rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--text-primary);
}
.summary-mini-sub {
  font-size: 0.68rem;
  color: var(--text-muted);
  margin-top: 3px;
}
.kpi-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(128px, 1fr));
  gap: 8px;
  align-items: stretch;
}
.kpi {
  background: var(--glass-surface);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  padding: 8px 12px;
  min-width: 0;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.kpi:hover {
  border-color: var(--glass-border-hover);
  box-shadow: 0 4px 16px var(--shadow);
}
.kpi-hero {
  border-color: var(--glass-border-hover);
  box-shadow: 0 4px 16px var(--shadow), inset 0 1px 0 var(--glass-highlight);
  background: var(--glass-surface);
}
.kpi-hero .kpi-value {
  font-size: 1.45rem;
  color: var(--accent);
}
.kpi-hero .kpi-sub { color: var(--text-secondary); }
.kpi-label { font-size: 0.65rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600; }
.kpi-value { font-size: 1.15rem; font-weight: 700; font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.kpi-sub { font-size: 0.65rem; color: var(--text-muted); }
.kpi-sep { display: none; }
.quota-track { height: 6px; background: var(--border); border-radius: 3px; overflow: hidden; }
.quota-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 3px;
  transition: width 0.3s;
}
.projection-progress {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.projection-progress-track {
  position: relative;
  height: 28px;
  background: var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.projection-progress-fill {
  position: absolute;
  left: 0;
  top: 0;
  display: flex;
  height: 100%;
  min-width: 0;
  width: var(--fill-pct, 0%);
  border-radius: 8px;
  overflow: hidden;
}
.projection-progress-fill.projection-progress-over {
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--orange) 55%, transparent);
}
.projection-progress-pct {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: #fff;
  background: color-mix(in srgb, #000 62%, transparent);
  border: 1px solid color-mix(in srgb, #fff 18%, transparent);
  box-shadow: 0 1px 4px color-mix(in srgb, #000 28%, transparent);
  pointer-events: none;
  white-space: nowrap;
}
.projection-progress-pct-over {
  background: color-mix(in srgb, var(--orange) 78%, #000 22%);
  border-color: color-mix(in srgb, var(--orange) 45%, #fff 12%);
}
.projection-segment {
  height: 100%;
  min-width: 2px;
}
.projection-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  font-size: 0.8rem;
}
.projection-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-width: 0;
}
.projection-legend-name {
  font-weight: 600;
  letter-spacing: -0.01em;
}
.projection-legend-meta {
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}
.projection-legend .legend-swatch {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  flex-shrink: 0;
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--text-muted) 30%, transparent);
}
.grid { display: grid; gap: 12px; }
.grid-2 {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}
.grid-4 {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}
.card {
  background: var(--glass-surface);
  backdrop-filter: blur(14px);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 24px var(--shadow), inset 0 1px 0 var(--glass-highlight);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.expandable-wrap:hover > .card {
  border-color: var(--glass-border-hover);
  box-shadow: 0 8px 32px var(--shadow);
}
.card-header {
  padding: 10px 14px;
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--glass-border);
  color: var(--text-secondary);
}
.card-header.collapsible { cursor: pointer; user-select: none; }
.card-header.collapsible:hover { color: var(--text); }
.card-body { padding: 14px; }
.card-body-flush { padding: 0; }
.card-header-toolbar { padding-right: 148px; }
.expandable-wrap { position: relative; }
.card-toolbar {
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 6px;
  opacity: 0;
  transition: opacity 0.2s ease;
}
.expandable-wrap:hover .card-toolbar { opacity: 1; }
.expand-btn {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 0.7rem;
  cursor: pointer;
}
.card-toolbar .export-btn { padding: 2px 8px; font-size: 0.7rem; }
.fullscreen-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.fullscreen-inner {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 100%;
  max-width: 1200px;
  max-height: 90vh;
  overflow: auto;
  padding: 16px;
}
.fullscreen-close {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 201;
  border: none;
  background: var(--surface);
  color: var(--text);
  border-radius: 8px;
  padding: 8px 12px;
  cursor: pointer;
}
.caption { color: var(--text-secondary); font-size: 0.75rem; margin: 0 0 10px; }
.callout {
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 0.85rem;
  backdrop-filter: blur(10px);
}
.callout-neutral { background: var(--callout-neutral); border: 1px solid var(--glass-border); }
.callout-info {
  background: var(--callout-info);
  border: 1px solid var(--glass-border);
  border-left: 3px solid var(--accent);
  box-shadow: 0 4px 16px var(--shadow);
}
.callout-warning { background: var(--callout-warn); border: 1px solid var(--glass-border); }
.table-wrap { overflow-x: auto; max-height: 420px; overflow-y: auto; }
.table-wrap-section { max-height: none; flex: 1; min-height: 180px; overflow: auto; }
.page-layout {
  display: flex;
  gap: 18px;
  align-items: stretch;
  min-height: calc(100vh - 148px);
}
.page-layout.ledger-layout { display: block; min-height: 0; }
.section-sidebar {
  flex: 0 0 156px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 4px 0;
}
.section-link {
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-secondary);
  text-align: left;
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.section-link:hover {
  background: var(--surface);
  color: var(--text);
}
.section-link.active {
  background: var(--accent-dim);
  border-color: var(--glass-border);
  color: var(--accent);
}
.section-content {
  flex: 1;
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
  overflow-y: auto;
  padding-bottom: 24px;
}
.section-content .card { flex-shrink: 0; }
.section-content .card:has(.table-wrap-section) {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}
.section-content .card:has(.table-wrap-section) .card-body {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}
.section-kpi-strip { margin-top: -4px; }
.signal-list { display: flex; flex-direction: column; gap: 10px; }
.harness-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin: 4px 0 10px;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.harness-legend .legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.harness-legend .legend-swatch {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.signal-card {
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  padding: 12px 14px;
  background: var(--surface-raised);
}
.signal-card.signal-bad { border-left: 3px solid var(--orange); }
.signal-card.signal-good { border-left: 3px solid var(--accent); }
.signal-card.signal-review { border-left: 3px solid var(--purple); }
.signal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}
.signal-title { font-weight: 600; font-size: 0.8rem; text-transform: capitalize; }
.signal-severity {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}
.signal-message { margin: 0; font-size: 0.8rem; color: var(--text-secondary); }
.health-hints { margin-top: 12px; }
.health-hints ul { margin: 6px 0 0; padding-left: 18px; font-size: 0.8rem; color: var(--text-secondary); }
.data-table { width: 100%; border-collapse: collapse; font-size: 0.75rem; }
.data-table th, .data-table td {
  padding: 7px 10px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.data-table th {
  position: sticky;
  top: 0;
  background: var(--surface);
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.data-table tbody tr:hover { background: var(--accent-dim); }
.data-table.striped tbody tr:nth-child(even) { background: var(--surface-raised); }
.chart-container { position: relative; width: 100%; }
.chart-container canvas { width: 100% !important; height: 100% !important; }
.heatmap-wrap { position: relative; }
.heatmap { display: grid; grid-template-columns: repeat(24, 1fr); gap: 2px; }
.heatmap-cell {
  aspect-ratio: 0.5;
  background: var(--border);
  border-radius: 2px;
  min-height: 24px;
}
.heatmap-cell.has-value { background: var(--accent); opacity: var(--intensity, 0.5); }
.heatmap-axis {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 2px;
  margin-top: 6px;
}
.heatmap-axis-label {
  font-size: 0.62rem;
  color: var(--text-muted);
  text-align: center;
  white-space: nowrap;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}
.heatmap-tooltip {
  position: fixed;
  z-index: 1000;
  pointer-events: none;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.75rem;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  box-shadow: 0 4px 16px var(--shadow);
}
.pills { display: flex; gap: 6px; margin-bottom: 8px; }
.pill {
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  cursor: pointer;
}
.pill.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.factor-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.7rem;
}
.factor-good { background: rgba(34, 197, 94, 0.15); color: var(--green); }
.factor-review { background: rgba(245, 158, 11, 0.15); color: var(--orange); }
.factor-needs_improvement { background: rgba(239, 68, 68, 0.15); color: var(--orange); }
.mult-high { color: #ef4444; }
.mult-mid { color: #f59e0b; }
.mult-low { color: var(--green); }
.delta-up { color: var(--orange); }
.delta-down { color: var(--green); }
.delta-neutral { color: var(--text-muted); }
.ledger-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
.ledger-controls input[type="search"] {
  flex: 1;
  min-width: 180px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  font-size: 0.85rem;
}
.ledger-limit-pills { flex-shrink: 0; }
.ledger-caption { flex-shrink: 0; white-space: nowrap; margin: 0; }
#ledger-table .card-body { min-width: 0; }
#ledger-table .table-wrap {
  max-height: 600px;
  overflow-x: auto;
  overflow-y: auto;
  min-width: 0;
  -webkit-overflow-scrolling: touch;
}
#ledger-table .data-table {
  width: max-content;
  min-width: 100%;
}
#ledger-table .data-table th,
#ledger-table .data-table td { padding: 5px 6px; }
#ledger-table .data-table .ledger-col-time {
  min-width: 8.25rem;
}
#ledger-table .data-table .ledger-col-model {
  min-width: 7.5rem;
  max-width: 14rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.insight-subtitle { margin: 0 0 10px; }
.insight-context { padding: 2px 0; }
.insight-context.context-high { border-left: 3px solid #f97316; padding-left: 10px; }
.insight-context.context-medium { border-left: 3px solid var(--orange); padding-left: 10px; }
.insight-context.context-low { border-left: 3px solid var(--green); padding-left: 10px; }
.context-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.context-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 10px;
}
.context-label { font-size: 0.65rem; color: var(--text-muted); margin-bottom: 2px; }
.context-value { font-weight: 600; font-size: 0.9rem; }
.context-high .context-value { color: #f97316; }
.context-medium .context-value { color: var(--orange); }
.context-low .context-value { color: var(--green); }
.context-progress-track {
  height: 6px;
  background: var(--surface-raised);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 8px;
}
.context-progress-fill {
  height: 100%;
  border-radius: 999px;
  background: var(--accent);
}
.context-high .context-progress-fill { background: #f97316; }
.context-medium .context-progress-fill { background: var(--orange); }
.context-low .context-progress-fill { background: var(--green); }
.context-desc { font-size: 0.8rem; color: var(--text-secondary); margin: 0; }
.spike-cell { color: var(--orange); font-weight: 600; }
.overview-section {
  animation: fadeInUp 0.45s ease both;
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .overview-section { animation: none; }
  .card, .kpi, .nav-link, .theme-btn, .filter-btn, .card-toolbar { transition: none; }
}
@media (max-width: 900px) {
  .header-inner {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "brand actions"
      "tabs tabs";
    row-gap: 8px;
    padding-bottom: 10px;
  }
  .header-brand { grid-area: brand; }
  .header-tabs { grid-area: tabs; justify-self: center; width: 100%; justify-content: center; }
  .header-actions { grid-area: actions; }
  .page-meta {
    flex-wrap: wrap;
    align-items: flex-start;
  }
  #toolbar { width: 100%; }
  .toolbar { justify-content: flex-end; }
  .page-layout { flex-direction: column; min-height: 0; }
  .section-sidebar {
    flex: none;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 6px;
  }
  .section-link { flex: 1 1 auto; text-align: center; min-width: 88px; }
}
@media (max-width: 520px) {
  .kpi-strip { grid-template-columns: repeat(2, 1fr); }
  .kpi { padding: 8px 10px; }
  .kpi-value { font-size: 1rem; }
  .summary-primary { grid-template-columns: 1fr; }
  .summary-secondary { grid-template-columns: 1fr; }
  .summary-metric-group + .summary-metric-group {
    border-left: none;
    border-top: 1px solid var(--glass-border);
  }
  .snapshot-metric + .snapshot-metric {
    border-left: none;
    border-top: 1px solid var(--glass-border);
  }
  .snapshot-sparkline-wrap { display: none; }
  .snapshot-value { font-size: 1.35rem; }
}