:root{--color-bg:#ffffff;--color-fg:#111111;--color-muted:#6d6d6d;--color-accent:#0099e5;--color-accent-contrast:#ffffff;--color-danger:#ff4c4c;--color-dark:#191e21;--color-light:#f9f9f9;--color-border:#d1e0ee;--size-1:0.25rem;--size-2:0.5rem;--size-3:0.75rem;--size-4:1rem;--size-5:1.25rem;--size-6:1.5rem;--size-7:2rem;--size-8:3rem;--font-sans:"Open Sans", system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Arial, "Apple Color Emoji", "Segoe UI Emoji";--font-condensed:"Ubuntu Condensed", var(--font-sans);--font-size-0:0.875rem;--font-size-1:1rem;--font-size-2:1.125rem;--font-size-3:clamp(1.125rem, 1vw + 1rem, 1.375rem);--font-size-4:clamp(1.25rem, 1.25vw + 1rem, 1.75rem);--line-height:1.5;--radius-1:4px;--radius-2:8px;--shadow-1:0 1px 2px rgba(0,0,0,0.08);--shadow-2:0 4px 12px rgba(0,0,0,0.12);--z-header:1000;--z-overlay:1100;--bp-sm:480px;--bp-md:768px;--bp-lg:1024px;--bp-xl:1280px}@media (prefers-color-scheme:dark){:root{--color-bg:#0b0b0b;--color-fg:#f3f4f6;--color-muted:#9ca3af;--color-border:#1f2937}}@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}