:root{--color-bg:#0b0f17;--color-surface:#131a26;--color-surface-2:#1b2433;--color-border:#283349;--color-text:#e6ebf2;--color-text-muted:#9aa7bd;--color-primary:#5b8cff;--color-primary-strong:#3f6fe0;--color-success:#3ecf8e;--color-danger:#ff6b6b;--font-sans:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--font-mono:ui-monospace,"SF Mono",Menlo,monospace;--text-sm:0.875rem;--text-base:1rem;--text-lg:1.25rem;--text-xl:1.75rem;--text-2xl:2.25rem;--space-1:0.25rem;--space-2:0.5rem;--space-3:0.75rem;--space-4:1rem;--space-6:1.5rem;--space-8:2rem;--radius:12px;--radius-sm:8px}