:root{color-scheme:light;--font-sans:system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--radius-small:0.375rem;--radius-medium:0.75rem;--space1:0.25rem;--space2:0.5rem;--space3:0.75rem;--space4:1rem;--space6:1.5rem;--background:#f3f6fb;--surface:#ffffff;--surface-raised:#eef2f8;--text:#172033;--muted:#5b687b;--primary:#215eea;--primary-accent:#6537e8;--on-primary:#ffffff;--border:#dfe5ee;--focus:#215eea;--glow:#4f8cff;--shadow:0 24px 80px rgba(33,51,89,.12);--bg:var(--background);--line:var(--border);--surface-2:var(--surface-raised);--primary-2:var(--primary-accent);--primary-text:var(--on-primary);}:root[data-theme="light"]{color-scheme:light;--background:#f3f6fb;--surface:#ffffff;--surface-raised:#eef2f8;--text:#172033;--muted:#5b687b;--primary:#215eea;--primary-accent:#6537e8;--on-primary:#ffffff;--border:#dfe5ee;--focus:#215eea;--glow:#4f8cff;--shadow:0 24px 80px rgba(33,51,89,.12);}:root[data-theme="dark"]{color-scheme:dark;--background:#080b12;--surface:#111620;--surface-raised:#171e2b;--text:#f5f7fb;--muted:#9ba8ba;--primary:#78a3ff;--primary-accent:#9b7aff;--on-primary:#081226;--border:#252e3d;--focus:#78a3ff;--glow:#4678ff;--shadow:0 30px 90px rgba(0,0,0,.42);}@media (prefers-color-scheme:dark){:root:not([data-theme]){color-scheme:dark;--background:#080b12;--surface:#111620;--surface-raised:#171e2b;--text:#f5f7fb;--muted:#9ba8ba;--primary:#78a3ff;--primary-accent:#9b7aff;--on-primary:#081226;--border:#252e3d;--focus:#78a3ff;--glow:#4678ff;--shadow:0 30px 90px rgba(0,0,0,.42);}}