:root{--bg-app:#f5f5f7;--bg-surface:#fff;--bg-surface-alt:#f8f8fa;--bg-card:#fff;--text-primary:#1a1a2e;--text-secondary:#555;--text-muted:#999;--border-color:#e8e8e8;--shadow-sm:#0000000f;--shadow-md:#0000001f;--input-bg:#fafafa;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Nunito,Segoe UI,system-ui,sans-serif}*,:before,:after{box-sizing:border-box}body{background:var(--bg-app);color:var(--text-primary);margin:0}#root{width:100%;height:100vh}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@keyframes scaleIn{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}