:root{--primary:#4f46e5;--primary-hover:#4338ca;--secondary:#ec4899;--bg-body:#f9fafb;--bg-card:#ffffff;--text-main:#111827;--text-muted:#6b7280;--border:#e5e7eb;--shadow:0 10px 15px -3px rgba(0, 0, 0, 0.1),0 4px 6px -2px rgba(0, 0, 0, 0.05);--gradient-hero:linear-gradient(135deg, #e0e7ff 0%, #f3e8ff 100%)}body.dark-mode{--bg-body:#0f172a;--bg-card:#1e293b;--text-main:#f1f5f9;--text-muted:#94a3b8;--border:#334155;--shadow:0 10px 15px -3px rgba(0, 0, 0, 0.5);--gradient-hero:linear-gradient(135deg, #1e1b4b 0%, #312e81 100%)}