:root{--primary:#2563eb;--primary-dark:#1e40af;--primary-light:#3b82f6;--bg-primary:#fff;--bg-secondary:#f9fafb;--bg-accent:#eff6ff;--text-primary:#111827;--text-secondary:#6b7280;--text-light:#9ca3af;--border:#e5e7eb;--border-light:#f3f4f6;--success:#10b981;--warning:#f59e0b;--error:#ef4444;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a;--shadow-xl:0 20px 25px -5px #0000001a}