* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { width: 100%; min-height: 100%; }
body { overflow-x: hidden; }
#root { width: 100%; min-height: 100vh; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes lingua-spin { to { transform: rotate(360deg); } }