:root { color-scheme: light dark; font: 18px/1.6 system-ui, sans-serif; }
body { margin: 0; background: Canvas; color: CanvasText; }
main { max-width: 44rem; margin: auto; padding: 1.5rem; overflow-wrap: anywhere; }
h1, h2 { line-height: 1.25; }
a { color: LinkText; }
button, textarea { font: inherit; }
button, .cutover-link { min-height: 44px; padding: .6rem .8rem; }
.cutover-link { display: inline-block; }
textarea { box-sizing: border-box; width: 100%; min-height: 10rem; padding: .6rem; }
section { margin-block: 1.5rem; }
button { cursor: pointer; margin-block: .5rem; }
:focus-visible { outline: 3px solid Highlight; outline-offset: 3px; }
[hidden] { display: none !important; }