*{box-sizing:border-box;margin:0;padding:0}:root{--primary-color:#6366f1;--primary-dark:#4f46e5;--primary-light:#818cf8;--secondary-color:#0ea5e9;--success-color:#10b981;--warning-color:#f59e0b;--danger-color:#ef4444;--gray-50:#f9fafb;--gray-100:#f3f4f6;--gray-200:#e5e7eb;--gray-300:#d1d5db;--gray-400:#9ca3af;--gray-500:#6b7280;--gray-600:#4b5563;--gray-700:#374151;--gray-800:#1f2937;--gray-900:#111827}body{color:var(--gray-800);background:linear-gradient(135deg,#f5f7fa 0%,#e4e8f0 100%);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif}#app{min-height:100vh}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--gray-100)}::-webkit-scrollbar-thumb{background:var(--gray-300);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--gray-400)}