/* Shared neutral design tokens, measured against the Zenith demo. */
:root {
  --background:#fff; --foreground:#171717; --card:#fff; --primary:#262626;
  --primary-foreground:#fafafa; --secondary:#f5f5f5; --muted-background:#f5f5f5;
  --muted-foreground:#737373; --border:#e5e5e5; --input:#e5e5e5; --ring:#a3a3a3;
  --sidebar-background:#fafafa; --sidebar-accent:#f2f2f2; --radius:10px;
  --chart-green:#16a34a; --chart-cyan:#0891b2; --chart-violet:#8b5cf6; --chart-orange:#d97706;
  color-scheme:light;
}
:root[data-theme="dark"] {
  --background:#171717; --foreground:#fafafa; --card:#1f1f1f; --primary:#fafafa;
  --primary-foreground:#171717; --secondary:#292929; --muted-background:#262626;
  --muted-foreground:#a3a3a3; --border:#353535; --input:#404040; --ring:#737373;
  --sidebar-background:#1c1c1c; --sidebar-accent:#2b2b2b;
  --chart-green:#4ade80; --chart-cyan:#22d3ee; --chart-violet:#a78bfa; --chart-orange:#fbbf24;
  color-scheme:dark;
}