diff --git a/frontend/packages/agent/src/agent.css b/frontend/packages/agent/src/agent.css
index 2636b4ba..fc782216 100644
--- a/frontend/packages/agent/src/agent.css
+++ b/frontend/packages/agent/src/agent.css
@@ -1059,8 +1059,6 @@ pre.diff {
 .stats-card.wide { grid-column: 1 / -1; }
 .stats-card.wide .chart-wrap { height: 260px; }
 
-.stats-empty-note { color: var(--muted); font-style: italic; }
-
 /* ─── /screen page ─── */
 /* Full-screen VNC canvas viewer (screen.html). All rules scoped to
    body.screen-shell so they can coexist with the agent/stats rules. */
diff --git a/nix/modules/hive-c0re.nix b/nix/modules/hive-c0re.nix
index 05291b6d..6f3e9396 100644
--- a/nix/modules/hive-c0re.nix
+++ b/nix/modules/hive-c0re.nix
@@ -476,7 +476,7 @@ in
           input = 3.0;
           output = 15.0;
           cache_read = 0.3;
-          cache_write = 3.75;
+          cache_write = 6.0;
         };
       };
       description = ''