:root{--primary:#c0392b;--primary-dark:#a93226;--primary-light:#e74c3c;--primary-bg:#c0392b0f;--white:#fff;--gray-50:#f8f9fa;--gray-100:#f1f3f4;--gray-200:#e8eaed;--gray-300:#dadce0;--gray-400:#bdc1c6;--gray-500:#9aa0a6;--gray-600:#80868b;--gray-700:#5f6368;--gray-800:#3c4043;--gray-900:#202124;--text-primary:#1a1a2e;--text-secondary:#5f6368;--text-muted:#9aa0a6;--border:#e0e0e0;--border-light:#f0f0f0;--shadow-sm:0 1px 4px #00000014;--shadow-md:0 4px 16px #0000001a;--shadow-lg:0 8px 32px #00000024;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--sidebar-width:62px;--header-height:60px;--transition:all .2s ease}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{color:var(--text-primary);background-color:var(--gray-50);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:14px;line-height:1.5}#root{height:100%}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input,select,textarea{font-family:inherit;font-size:14px}::-webkit-scrollbar{width:5px;height:5px}::-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)}.loading-spinner{border:3px solid var(--gray-200);border-top-color:var(--primary);border-radius:50%;width:36px;height:36px;animation:.75s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}