/* Ensure fixed sidebars start below the topbar */
.app-sidebar {
    top: var(--topbar-h);
    height: calc(100vh - var(--topbar-h));
}
.app-subnav {
    top: var(--topbar-h);
    height: calc(100vh - var(--topbar-h));
}

/* Offcanvas panels (mobile) should also start below the topbar */
.offcanvas.offcanvas-start {
    top: var(--topbar-h);
    height: calc(100vh - var(--topbar-h));
}