:root{--bg-primary: #ffffff;--bg-secondary: #f5f5f5;--bg-tertiary: #eeeeee;--text-primary: #1a1a1a;--text-secondary: #555555;--border: #e0e0e0;--accent: #1a73e8}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{width:100%;height:100%;overflow:hidden}body{background:#f5f5f5;font-family:system-ui,-apple-system,sans-serif;font-size:13px;color:var(--text-primary)}@keyframes spin{to{transform:rotate(360deg)}}@keyframes cscan-spin{to{transform:rotate(360deg)}}.spinner{display:inline-block;width:14px;height:14px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes octo-busy-pulse{0%,to{opacity:1}50%{opacity:.55}}.octo-busy-pulse{animation:octo-busy-pulse 1.4s ease-in-out infinite}@media (prefers-reduced-motion: reduce){.octo-busy-pulse{animation:none}}