fix: host status shows online when the port answers and only warns on a failed login

plugins/homepage/src/frontend/widgets/HostGridWidget.tsx

@@ -24,7 +24,7 @@ function StatusDot({ status }: { status: string }) {
     status === "online"
       ? getAccentColor()
       : status === "reachable"
-        ? `color-mix(in srgb, ${getAccentColor()} 40%, transparent)`
+        ? "#fbbf24"
         : status === "offline"
           ? "#ef4444"
           : "#6b7280";

plugins/homepage/src/frontend/widgets/HostStatusWidget.tsx

@@ -60,14 +60,14 @@ function HostStatusWidget({
     : online
       ? getAccentColor()
       : reachable
-        ? `color-mix(in srgb, ${getAccentColor()} 40%, transparent)`
+        ? "#fbbf24"
         : "#ef4444";
   const onlineLabel = !statusInfo
     ? t("common.unknown")
     : online
       ? t("common.online")
       : reachable
-        ? t("common.reachable", { defaultValue: "Reachable" })
+        ? t("common.signInFailed")
         : t("common.offline");
 
   return (

plugins/host-metrics/src/backend/poller.ts

@@ -368,7 +368,8 @@ export class MetricsPoller {
       const message = error instanceof Error ? error.message : "";
       const isAuthError = /authentication|permission denied/i.test(message);
 
-      if (!authenticated) {
+      // A timeout or a dropped connection says nothing about the login.
+      if (!authenticated && (isAuthError || hostKeyChanged)) {
         this.ctx.hosts.status.reportLogin(host.id, {
           ok: false,
           hostKeyChanged,

plugins/host-metrics/tests/backend/poller.test.ts

@@ -154,6 +154,19 @@ describe("MetricsPoller", () => {
     });
   });
 
+  it("does not report a login for a connection that timed out", async () => {
+    collectMetrics.mockRejectedValue(new Error("Timed out while waiting"));
+    const { fake, poller } = setup();
+
+    poller.registerViewer(7, "viewer-a", "user-1");
+    await flush();
+
+    expect(fake.statusReports).toEqual([]);
+    expect(fake.emitted.at(-1)?.payload).toMatchObject({
+      state: "unreachable",
+    });
+  });
+
   it("marks a changed host key", async () => {
     collectMetrics.mockRejectedValue(new Error("Host key changed"));
     const { fake, poller, state } = setup();

plugins/network-topology/src/frontend/NetworkGraphCard.tsx

@@ -142,9 +142,7 @@ function buildNodeSvg(
       ? "rgb(16,185,129)"
       : resolveCssVar("--accent-brand", "rgb(16,185,129)");
   } else if (status === "reachable") {
-    statusColor = useRealColors
-      ? "rgba(16,185,129,0.4)"
-      : `color-mix(in srgb, ${resolveCssVar("--accent-brand", "rgb(16,185,129)")} 40%, transparent)`;
+    statusColor = "rgb(251,191,36)";
   } else if (isOffline) {
     statusColor = useRealColors ? "rgb(239,68,68)" : "rgba(16,185,129,0.2)";
   } else {