diff --git a/frontend/packages/dashboard/src/logs.css b/frontend/packages/dashboard/src/logs.css
index ee797a8c..fdaeef92 100644
--- a/frontend/packages/dashboard/src/logs.css
+++ b/frontend/packages/dashboard/src/logs.css
@@ -9,9 +9,12 @@ body.logs-shell {
 
 /* Base tab styling now lives in @hive/shared/tabs.css (.hive-tab*). The
    logs strip only adds a layout delta: fill the header row next to the
-   ← home back-link. */
+   ← home back-link. `min-width: 0` lets this flex:1 nav shrink below its
+   intrinsic content width instead of being bumped onto its own row under
+   the back-link (the `.page-header` is explicitly nowrap; see chrome.css). */
 .logs-tabbar {
   flex: 1;
+  min-width: 0;
 }
 
 .logs-main {
diff --git a/frontend/packages/shared/src/chrome.css b/frontend/packages/shared/src/chrome.css
index ee8778ab..5ca8cc80 100644
--- a/frontend/packages/shared/src/chrome.css
+++ b/frontend/packages/shared/src/chrome.css
@@ -23,6 +23,12 @@
   backdrop-filter: blur(8px) saturate(120%);
   border-bottom: 1px solid var(--purple-dim);
   display: flex;
+  /* Keep the back-link + sub-tab nav on one row. Without an explicit
+     nowrap a flex:1 sub-tab strip (e.g. /logs.html's `.logs-tabbar`)
+     whose intrinsic min-content width can't shrink (default
+     `min-width: auto`) gets pushed onto its own line. The strip pairs
+     this with `min-width: 0` so it can shrink instead of wrapping. */
+  flex-wrap: nowrap;
   align-items: center;
   gap: 1.5em;
   padding: 0.5em 1.5em;