:root {
  color-scheme: light;

  /* Core palette aligned with atlaspeakresearch.com */
  --sb-color-bg: #ffffff;
  --sb-color-surface: #ffffff;
  --sb-color-surface-elevated: #f8fafc;
  --sb-color-border: #e2e8f0;
  --sb-color-text-primary: #0f172a;
  --sb-color-text-secondary: #475569;
  --sb-color-accent: #0a53c1;
  --sb-color-on-accent: #ffffff;
  --sb-color-accent-strong: #1e3a8a;
  --sb-color-accent-soft: #eff6ff;
  --sb-color-accent-hover: #dbeafe;
  --sb-color-accent-border: #93c5fd;
  --sb-color-accent-border-soft: #bfdbfe;
  --sb-color-accent-surface-strong: #e2ecff;
  --sb-color-heading: #1e293b;
  --sb-color-input-border: #bfc9d6;
  --sb-color-focus-ring: #0b57d0;
  --sb-color-neutral-border: #cbd5e1;
  --sb-color-neutral-surface: #f1f5f9;
  --sb-color-neutral-surface-hover: #e2e8f0;
  --sb-color-neutral-text: #334155;
  --sb-color-muted-border: #cbd5e1;
  --sb-color-muted-bg: #f1f5f9;
  --sb-color-muted-text: #334155;
  --sb-color-danger: #b91c1c;
  --sb-color-danger-strong: #991b1b;
  --sb-color-danger-border: #fca5a5;
  --sb-color-danger-soft: #fef2f2;
  --sb-color-danger-text: #991b1b;
  --sb-color-danger-text-strong: #b91c1c;
  --sb-color-danger-surface: #fef2f2;

  /* Spacing tokens */
  --sb-space-1: 0.25rem;
  --sb-space-2: 0.5rem;
  --sb-space-3: 0.75rem;
  --sb-space-4: 1rem;
  --sb-space-5: 1.5rem;
  --sb-space-6: 2rem;
  --sb-space-7: 3rem;

  /* Typography tokens */
  --sb-font-sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --sb-font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  --sb-font-size-100: 0.875rem;
  --sb-font-size-200: 1rem;
  --sb-font-size-300: 1.25rem;
  --sb-font-size-400: 1.75rem;
  --sb-line-height-tight: 1.2;
  --sb-line-height-body: 1.5;

  /* Radius tokens */
  --sb-radius-sm: 0.5rem;
  --sb-radius-md: 0.75rem;
  --sb-radius-lg: 1rem;
  --sb-radius-pill: 999px;

  /* Shadow tokens */
  --sb-shadow-soft: 0 1px 2px rgb(15 23 42 / 8%);
  --sb-shadow-focus: 0 0 0 2px rgb(10 83 193 / 30%);

  /* Layout tokens */
  --sb-content-max-width: 70rem;
  --sb-header-height: 4rem;

  /* APR legacy token aliases — match atlaspeakresearch.com live site */
  --apr-bg: #ffffff;
  --apr-text: #0f172a;
  --apr-muted: #475569;
  --apr-line: #e2e8f0;
  --apr-accent-50: #eff6ff;
  --apr-accent-200: #bfdbfe;
  --apr-accent-300: #93c5fd;
  --apr-accent-700: #1e3a8a;
  --apr-link: #0a53c1;
  --apr-heading: #1e293b;
  --apr-positive: #16a34a;
  --apr-negative: #dc2626;
  --apr-neutral: #64748b;
  --apr-warning: #f59e0b;
  --apr-table-header-bg: #2c3e50;
  --apr-table-header-text: #ffffff;
}
/* hex deploy test 1774215881 */