@tailwind base;@tailwind components;@tailwind utilities;:root{--background:#fff;--foreground:#171717;--main-margin:1rem}@media (prefers-color-scheme:dark){:root{--background:#0a0a0a;--foreground:#ededed}}body{color:var(--foreground);background:var(--background);font-family:Arial,Helvetica,sans-serif}body main{max-width:500px;margin:0 auto}.loading-overlay{z-index:9999;opacity:1;background:#fff;justify-content:center;align-items:center;width:100%;height:100%;transition:opacity .5s ease-out;display:flex;position:fixed;top:0;left:0}.spinner{border:4px solid #ffffff4d;border-top-color:#3498db;border-radius:50%;width:50px;height:50px;animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading-overlay.hidden{visibility:hidden;opacity:0}