:root {
  color-scheme: light;

  --color-ink-950: #0c1730;
  --color-ink-900: #12203d;
  --color-ink-800: #1a2c4f;
  --color-ink-700: #284064;
  --color-slate-600: #5b6b82;
  --color-slate-500: #74839a;
  --color-slate-300: #bdc9d8;
  --color-slate-200: #d6dfea;
  --color-slate-100: #e8eef5;
  --color-canvas: #edf3f8;
  --color-paper: #ffffff;
  --color-ledger-blue: #2457d6;
  --color-ledger-blue-soft: #e7edff;
  --color-evidence: #08727a;
  --color-evidence-soft: #daf2f1;
  --color-approval: #147454;
  --color-approval-soft: #dcf3e9;
  --color-signal: #9d4e08;
  --color-signal-soft: #fff0d8;
  --color-danger: #a93e4b;
  --color-danger-soft: #fde7ea;
  --color-violet: #6656b8;
  --color-violet-soft: #eeeafd;
  --color-focus: #0c72e8;
  --color-overlay: rgba(12, 23, 48, 0.72);
  --color-shadow: rgba(28, 48, 78, 0.12);
  --color-shadow-strong: rgba(28, 48, 78, 0.2);

  --font-display: "Avenir Next Condensed", "Arial Narrow", sans-serif;
  --font-body: "Avenir Next", Avenir, "Segoe UI", sans-serif;
  --font-data: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-size-2xs: 0.6875rem;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-md: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.375rem;
  --font-size-2xl: 1.75rem;
  --font-size-3xl: 2.375rem;
  --font-size-hero: 3.5rem;
  --line-height-tight: 1.08;
  --line-height-title: 1.2;
  --line-height-body: 1.55;
  --letter-spacing-tight: -0.025em;
  --letter-spacing-label: 0.075em;
  --letter-spacing-data: -0.015em;

  --space-0: 0;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-7: 1.75rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  --radius-none: 0;
  --radius-xs: 0.1875rem;
  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --radius-pill: 999rem;

  --border-thin: 0.0625rem;
  --border-medium: 0.125rem;
  --border-heavy: 0.25rem;
  --outline-width: 0.1875rem;

  --shadow-card: 0 0.625rem 1.875rem var(--color-shadow);
  --shadow-float: 0 1.25rem 3.75rem var(--color-shadow-strong);
  --shadow-inset: inset 0 0 0 var(--border-thin) var(--color-slate-200);

  --size-icon-sm: 1rem;
  --size-icon-md: 1.25rem;
  --size-icon-lg: 2rem;
  --size-control: 2.75rem;
  --size-control-lg: 3rem;
  --size-avatar: 2rem;
  --size-brand-mark: 2.25rem;
  --size-status-dot: 0.5rem;
  --size-source-marker: 1.5rem;
  --size-full: 100%;
  --size-viewport-height: 100vh;
  --size-pdf-page: 36rem;
  --size-pdf-page-height: 45rem;
  --size-state-preview: 11rem;
  --size-empty-min: 22rem;
  --size-review-item-min: 8rem;
  --size-review-panel-min: 32rem;
  --size-answer-value: 4.5rem;
  --size-answer-value-mobile: 3rem;
  --size-verification-seal: 4rem;

  --layout-sidebar: 15.5rem;
  --layout-workspace-bar: 4.75rem;
  --layout-content-max: 92rem;
  --layout-reading-max: 64rem;
  --layout-access-card: 29rem;
  --layout-document-aside: 20rem;
  --layout-source-panel: 25rem;
  --layout-route-aside: 18rem;
  --layout-grid-min: 18rem;
  --layout-grid-min-wide: 23rem;
  --layout-pdf-min: 30rem;
  --layout-review-queue-aside: 19rem;
  --layout-review-panel: 27rem;
  --layout-history-action: 8rem;
  --layout-ask-aside: 22rem;
  --layout-export-aside: 23rem;
  --layout-route-progress: 21rem;
  --layout-mobile-table-min: 42rem;

  --grid-one: minmax(0, 1fr);
  --grid-two: repeat(2, minmax(0, 1fr));
  --grid-three: repeat(3, minmax(0, 1fr));
  --grid-sidebar-main: var(--layout-sidebar) minmax(0, 1fr);
  --grid-aside-main: var(--layout-document-aside) minmax(0, 1fr);
  --grid-review: minmax(var(--layout-pdf-min), 1.25fr) minmax(var(--layout-source-panel), 0.75fr);
  --grid-review-queue: minmax(0, 1fr) var(--layout-review-queue-aside);
  --grid-review-detail: minmax(var(--layout-pdf-min), 1fr) minmax(var(--layout-review-panel), 0.72fr);
  --grid-route: minmax(0, 1fr) var(--layout-route-aside);
  --grid-detail-list: minmax(0, 0.8fr) minmax(0, 1.2fr);
  --grid-icon-copy: var(--size-icon-lg) minmax(0, 1fr);
  --grid-marker-copy: var(--size-source-marker) minmax(0, 1fr);
  --grid-content-action: minmax(0, 1fr) auto;
  --grid-history: var(--layout-history-action) minmax(0, 1fr);
  --grid-verification: var(--size-verification-seal) minmax(0, 1fr);
  --grid-ask: minmax(0, 1fr) var(--layout-ask-aside);
  --grid-export: minmax(0, 1fr) var(--layout-export-aside);
  --grid-route-guide: minmax(0, 1fr) var(--layout-route-progress);

  --opacity-disabled: 0.45;
  --opacity-muted: 0.72;
  --offset-lift-sm: -0.125rem;
  --offset-lift-md: -0.25rem;
  --offset-source-marker: -2.75rem;
  --z-sticky: 2;
  --transition-fast: 120ms ease;
  --transition-standard: 180ms ease;
}