/* Keep the existing shared header fixed on every page; retain its responsive height. */
body .layout:has(> header.app-header) {
 padding-top:var(--header-h,64px)!important;
}
body .layout>header.app-header {
 position:fixed!important;
 top:0!important;
 left:0!important;
 right:0!important;
 bottom:auto!important;
 width:auto!important;
 margin:0!important;
 transform:none!important;
 transition:none!important;
 z-index:60!important;
}