:root {
  color-scheme: dark;
  --font-family: Inter, "Segoe UI", sans-serif;
  --font-size-body: 14px;
  --font-size-small: 12px;
  --font-size-caption: 11px;
  --font-size-button: 13px;
  --font-size-title: 24px;
  --font-size-section: 20px;
  --font-size-display: clamp(32px, 3vw, 40px);
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --color-background: #080808;
  --color-surface: #080808;
  --color-surface-raised: #101010;
  --color-surface-hover: #1a1a1a;
  --color-text-primary: #f5f5f5;
  --color-text-secondary: #b8b8b8;
  --color-text-muted: #858585;
  --color-text-inverse: #080808;
  --color-line: #303030;
  --color-line-strong: #666666;
  --color-focus: #ffffff;
  --color-primary-fill: #f5f5f5;
  --color-primary-text: #080808;
  --color-primary-hover: #dcdcdc;
  --color-destructive-fill: #080808;
  --color-destructive-text: #f5f5f5;
  --color-destructive-border: #b8b8b8;
  --color-overlay: rgb(0 0 0 / 84%);

  --space-0: 0;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;

  --sidebar-width: 240px;
  --control-height: 42px;
  --icon-size: 18px;
  --border-width: 1px;
  --content-width-portal: 52rem;
  --content-width-form: 28rem;
  --control-target-min: 2.75rem;
  --portal-title-measure: 18ch;
  --portal-copy-measure: 42ch;
  --portal-body-line-height: 1.55;
  --portal-status-min-height: 1.55em;
  --portal-brand-tracking: .08em;
  --portal-label-tracking: .12em;
  --portal-title-tracking: -.035em;
  --portal-indent-tracking: .08em;
  --motion-reduced: 0.01ms;
  --radius-none: 0;
  --motion-fast: 120ms;
  --motion-normal: 180ms;
}