Admin: Adresszeile kompakt gestalten, bei gestopptem Server ausblenden

client/src/styles.css

@@ -568,3 +568,5 @@ input:focus, select:focus { border-color: var(--link); outline: none; }
 .host-matches li { padding: 3px 0; border-top: 1px solid var(--line); }
 .host-disk { font-size: .85rem; color: var(--muted); margin: -2px 0 8px; font-variant-numeric: tabular-nums; }
 .host-disk.is-low { color: var(--error); font-weight: 600; }
+.admin-address { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-top: 8px; font-size: .85rem; }
+.admin-address code { font: 500 .85rem ui-monospace, SFMono-Regular, Consolas, monospace; padding: 1px 6px; border: 1px solid var(--line); border-radius: 4px; background: var(--surface); }