:root{--font-sans:Inter, system-ui, sans-serif;--content-width:1100px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;--space-8:32px;--radius-sm:8px;--radius-md:12px;--radius-lg:18px;--shadow-sm:0 1px 2px #0000000f;--shadow-md:0 8px 24px #0000001f;--duration-fast:.15s;--duration-normal:.25s}
:root{--color-bg:#0f1115;--color-surface:#171a21;--color-text:#f3f5f7;--color-text-muted:#a1a8b3;--color-border:#2a313d;--color-primary:#60a5fa;--color-primary-text:#08111f}
html,body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans)}*{box-sizing:border-box;margin:0;padding:0}a{color:inherit;text-decoration:none}