*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--primary:#6c63ff;--primary-dark:#574fd6;--secondary:#ff6584;--bg:#f0f2ff;--card-bg:#fff;--text:#2d2d2d;--text-muted:#6b7280;--border:#e0e0e0;--success:#10b981;--shadow:0 4px 24px rgba(108,99,255,.1);--radius:16px}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:var(--bg);color:var(--text);min-height:100vh}