:root {
  --c-primary: #0F766E;
  --c-secondary: #334155;
  --c-accent: #F59E0B;
  --c-background: #FFFFFF;
  --c-surface: #F8FAFC;
  --c-text: #0F172A;
  --c-muted: #64748B;
  --c-border: #E2E8F0;
  --c-success: #16A34A;
  --c-warning: #F59E0B;
  --c-danger: #DC2626;
  --c-info: #0284C7;
  --font-heading: Inter, system-ui, sans-serif;
  --font-body: Inter, system-ui, sans-serif;
  --font-size-base: 16px;
  --scale: 1.25;
  --container: 1280px;
  --radius: 10px;
  --shadow: 0 4px 12px rgba(15,23,42,.08);
  --space-scale: 1;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --c-background: #0F172A;
    --c-surface: #1E293B;
    --c-text: #F1F5F9;
    --c-muted: #94A3B8;
    --c-border: #334155;
  }
}
:root[data-theme="dark"] {
    --c-background: #0F172A;
    --c-surface: #1E293B;
    --c-text: #F1F5F9;
    --c-muted: #94A3B8;
    --c-border: #334155;
}