html {
    box-sizing: border-box;
    overflow: -moz-scrollbars-vertical;
    overflow-y: scroll;
}

*,
*:before,
*:after {
    box-sizing: inherit;
}

body {
    margin: 0;
    /* Brand light canvas (was a neutral #fafafa) — matches the app's light theme. */
    background: #eef2f7;
}