:root{--c-900:#0f172a;--c-800:#1e293b;--c-700:#334155;--c-600:#475569;--c-500:#64748b;--c-400:#94a3b8;--c-300:#cbd5e1;--c-200:#e2e8f0;--c-100:#f8fafc;--bg:#ffffff;--surface:#ffffff;--text:var(--c-900);--muted:var(--c-600);--primary:#2563eb;--primary-2:#1d4ed8;--border:var(--c-200);--ring:#3b82f6;--font-family:'Inter',system-ui,-apple-system,sans-serif;--radius:8px;--radius-lg:16px;--shadow-sm:0 1px 2px rgba(0,0,0,0.05);--shadow:0 4px 6px -1px rgba(0,0,0,0.05),0 2px 4px -1px rgba(0,0,0,0.05);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.05),0 4px 6px -2px rgba(0,0,0,0.05)}