:root{--color-white:#fff;--neutral-50:#f8fafc;--neutral-100:#f1f5f9;--neutral-200:#e2e8f0;--neutral-300:#cbd5e1;--neutral-400:#94a3b8;--neutral-500:#64748b;--neutral-600:#475569;--neutral-700:#334155;--neutral-800:#1e293b;--neutral-900:#0f172a;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--transition-fast:120ms ease;--transition-normal:200ms ease;--transition-slow:300ms ease;--modal-shadow:0 20px 60px rgba(15,23,42,.2)}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--neutral-50);color:var(--neutral-900);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}button,input,select{font-family:inherit}