diff --git a/agent/lib/proxmox_agent/collectors/zfs.ex b/agent/lib/proxmox_agent/collectors/zfs.ex
index 4e8b4da..89dfdd2 100644
--- a/agent/lib/proxmox_agent/collectors/zfs.ex
+++ b/agent/lib/proxmox_agent/collectors/zfs.ex
@@ -176,7 +176,15 @@ defmodule ProxmoxAgent.Collectors.Zfs do
   end
 
   defp to_int(v) when is_integer(v), do: v
-  defp to_int(v) when is_binary(v), do: String.to_integer(v)
+
+  defp to_int(v) when is_binary(v) do
+    case Integer.parse(v) do
+      {n, _} -> n
+      :error -> 0
+    end
+  end
+
+  defp to_int(_), do: 0
 
   defp max_or_nil([]), do: nil
   defp max_or_nil(list), do: Enum.max(list)
diff --git a/agent/test/proxmox_agent/collectors/zfs_test.exs b/agent/test/proxmox_agent/collectors/zfs_test.exs
index 122d48c..cceda66 100644
--- a/agent/test/proxmox_agent/collectors/zfs_test.exs
+++ b/agent/test/proxmox_agent/collectors/zfs_test.exs
@@ -104,6 +104,43 @@ defmodule ProxmoxAgent.Collectors.ZfsTest do
       # log vdev is retained in the per-pool vdevs list even though it's ignored for layout classification
       assert Enum.any?(by_name["mirror_with_log"].vdevs, &(&1.type == "log"))
     end
+
+    test "tolerates nil and non-integer error counters" do
+      list_json =
+        Jason.encode!(%{
+          "pools" => %{
+            "weird" => %{"name" => "weird", "size" => 1, "alloc" => 0, "free" => 1,
+                        "frag" => 0, "cap" => 0, "health" => "ONLINE"}
+          }
+        })
+
+      status_json =
+        Jason.encode!(%{
+          "pools" => %{
+            "weird" => %{
+              "name" => "weird", "state" => "ONLINE", "error_count" => nil,
+              "vdevs" => %{
+                "disk-0" => %{"name" => "disk-0", "vdev_type" => "disk", "state" => "ONLINE",
+                              "read_errors" => nil, "write_errors" => "abc",
+                              "checksum_errors" => "0"}
+              }
+            }
+          }
+        })
+
+      runner = fn
+        "zpool", ["list" | _] -> {:ok, list_json}
+        "zpool", ["status" | _] -> {:ok, status_json}
+      end
+
+      sample = Zfs.collect_pools(runner: runner)
+      [pool] = sample.pools
+      assert pool.error_count == 0
+      [vdev] = pool.vdevs
+      assert vdev.read_errors == 0
+      assert vdev.write_errors == 0
+      assert vdev.checksum_errors == 0
+    end
   end
 
   describe "collect_datasets/1" do
diff --git a/server/assets/css/app.css b/server/assets/css/app.css
index 75d9155..3af2171 100644
--- a/server/assets/css/app.css
+++ b/server/assets/css/app.css
@@ -246,17 +246,6 @@ hr { border: 0; border-top: 1px solid var(--border); margin: 0; }
 .kv dt { color: var(--muted); }
 .kv dd { margin: 0; font-family: var(--mono); color: var(--fg-bright); }
 
-.pool-row {
-  display: flex;
-  justify-content: space-between;
-  padding: 0.45rem 0;
-  border-bottom: 1px solid var(--border);
-  gap: 0.8rem;
-  font-size: 0.85rem;
-}
-.pool-row:last-child { border-bottom: none; }
-.pool-row .details { color: var(--muted); font-family: var(--mono); font-size: 0.78rem; }
-
 .capbar {
   height: 4px;
   background: var(--panel-2);
diff --git a/server/lib/server_web/live/host_detail_live.ex b/server/lib/server_web/live/host_detail_live.ex
index 1b032a8..4a8b5e2 100644
--- a/server/lib/server_web/live/host_detail_live.ex
+++ b/server/lib/server_web/live/host_detail_live.ex
@@ -76,7 +76,7 @@ defmodule ServerWeb.HostDetailLive do
             </div>
 
             <div class="capbar" data-level={capbar_level(pool["capacity_percent"])}>
-              <span style={"width: #{pool["capacity_percent"] || 0}%"}></span>
+              <span style={"width: #{capbar_width(pool["capacity_percent"])}%"}></span>
             </div>
 
             <div class="sizes">
@@ -181,17 +181,29 @@ defmodule ServerWeb.HostDetailLive do
   defp capbar_level(cap) when is_number(cap) and cap >= 80, do: "warn"
   defp capbar_level(_), do: "ok"
 
-  defp pool_scrub_line(%{"scan_state" => "SCANNING"}), do: "scrub scanning"
+  defp capbar_width(cap) when is_number(cap), do: cap |> max(0) |> min(100)
+  defp capbar_width(_), do: 0
 
-  defp pool_scrub_line(%{"scan_state" => "FINISHED", "last_scrub_end" => end_time})
-       when is_binary(end_time) and end_time != "",
-       do: "scrub finished #{end_time}"
+  defp pool_scrub_line(%{"scan_state" => "SCANNING"} = pool) do
+    "#{scan_verb(pool)} scanning"
+  end
 
-  defp pool_scrub_line(%{"last_scrub_end" => end_time}) when is_binary(end_time) and end_time != "",
-    do: "scrub #{end_time}"
+  defp pool_scrub_line(%{"last_scrub_end" => end_time} = pool)
+       when is_binary(end_time) and end_time != "" do
+    prefix =
+      case pool["scan_state"] do
+        "FINISHED" -> "#{scan_verb(pool)} finished "
+        _ -> "#{scan_verb(pool)} "
+      end
+
+    prefix <> end_time
+  end
 
   defp pool_scrub_line(_), do: "scrub never"
 
+  defp scan_verb(%{"scan_function" => "resilver"}), do: "resilver"
+  defp scan_verb(_), do: "scrub"
+
   defp degraded_vdevs(pool) do
     (pool["vdevs"] || [])
     |> Enum.filter(fn v -> Map.get(v, "state") not in [nil, "ONLINE"] end)
diff --git a/server/test/server_web/live/host_detail_live_test.exs b/server/test/server_web/live/host_detail_live_test.exs
index bedd022..da88932 100644
--- a/server/test/server_web/live/host_detail_live_test.exs
+++ b/server/test/server_web/live/host_detail_live_test.exs
@@ -46,7 +46,7 @@ defmodule ServerWeb.HostDetailLiveTest do
             "error_count" => 2,
             "vdev_count" => 1,
             "degraded_vdev_count" => 1,
-            "scan_function" => "scrub",
+            "scan_function" => "resilver",
             "scan_state" => "SCANNING",
             "last_scrub_end" => nil,
             "vdevs" => [
@@ -117,7 +117,7 @@ defmodule ServerWeb.HostDetailLiveTest do
     assert html =~ "tank"
     assert html =~ "DEGRADED"
     assert html =~ "raidz2"
-    assert html =~ "scrub scanning"
+    assert html =~ "resilver scanning"
     assert html =~ "raidz2-0 DEGRADED"
     assert html =~ "cksum=2"
     assert html =~ "callout err"