:root{--font-sans:"Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, monospace;--bg:#fafafa;--surface:#f5f5f5;--border:#00000014;--text-primary:#111;--text-secondary:#666;--text-muted:#999;--nav-bg:#fafafae0;--accent:#111;--positive:#2f6a4f;--positive-soft:#2f6a4f1a;--warning:#8a641d;--warning-soft:#8a641d1c;--danger:#974b47;--danger-soft:#974b471a;--shadow-soft:0 18px 50px #1111110f;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--space-20:5rem;--space-28:7rem;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--container-narrow:720px;--container-content:960px}@media (prefers-color-scheme:dark){:root{--bg:#0a0a0a;--surface:#141414;--border:#ffffff12;--text-primary:#f0f0f0;--text-secondary:#888;--text-muted:#555;--nav-bg:#0a0a0ad9;--accent:#f0f0f0;--positive:#7fbd9b;--positive-soft:#7fbd9b24;--warning:#d4ad68;--warning-soft:#d4ad6824;--danger:#d08a85;--danger-soft:#d08a8524;--shadow-soft:0 18px 50px #0000003d}}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text-primary);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;min-width:320px;font-size:16px;line-height:1.6;overflow-x:hidden}button,input{font:inherit}button{cursor:pointer}