.sidebar-version { margin-top: auto; }
.topbar { gap: 12px; }
.topbar > div:first-child { min-width: 0; }
.topbar > .account-menu, .topbar > a { flex-shrink: 0; }
.header-title { line-height: 1.5; }
.header-title-tail { display: inline-block; white-space: nowrap; }
.header-title .environment-badge {
    display: inline-block;
    margin-left: 6px;
    vertical-align: middle;
    font-size: .625rem;
    line-height: 1.4;
    letter-spacing: 0;
    text-transform: none;
}