:root{--primary: #4f46e5;--primary-hover: #4338ca;--primary-light: #eef2ff;--secondary: #0ea5e9;--accent: #10b981;--bg-main: #f8fafc;--bg-card: #ffffff;--text-dark: #0f172a;--text-muted: #64748b;--border-color: #e2e8f0;--card-shadow: 0 4px 6px -1px rgba(0, 0, 0, .05), 0 2px 4px -2px rgba(0, 0, 0, .05);--radius: 12px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg-main);color:var(--text-dark);line-height:1.5;-webkit-font-smoothing:antialiased}