diff --git a/lib/mv_web/live/member_live/index.html.heex b/lib/mv_web/live/member_live/index.html.heex
index e1de0fff..0a5b9280 100644
--- a/lib/mv_web/live/member_live/index.html.heex
+++ b/lib/mv_web/live/member_live/index.html.heex
@@ -471,15 +471,17 @@
               sort_field={@sort_field}
               sort_order={@sort_order}
             />
-            <span
+            <.badge
               :if={MvWeb.MemberLive.Index.payment_period_active?(@payment_period)}
-              class="badge badge-soft badge-primary badge-sm font-normal shrink-0"
+              variant="primary"
+              size="sm"
+              class="font-normal shrink-0"
               title={PaymentAging.period_tooltip(@payment_period)}
               aria-label={PaymentAging.period_tooltip(@payment_period)}
               data-testid="payment-period-badge"
             >
               {PaymentAging.period_short_code(@payment_period) || gettext("filtered")}
-            </span>
+            </.badge>
           </div>
           """
         }
@@ -499,7 +501,6 @@
           id={"payment-badge-#{member.id}"}
           class={["badge badge-soft badge-md", badge.color_class]}
           style={count > 0 && "anchor-name: #{anchor}"}
-          data-variant={badge.variant}
           phx-hook={count > 0 && "HoverPopover"}
           data-popover-target={count > 0 && tip_id}
           aria-details={count > 0 && tip_id}
diff --git a/lib/mv_web/live/member_live/index/payment_aging.ex b/lib/mv_web/live/member_live/index/payment_aging.ex
index 4d6576e1..644a1597 100644
--- a/lib/mv_web/live/member_live/index/payment_aging.ex
+++ b/lib/mv_web/live/member_live/index/payment_aging.ex
@@ -158,13 +158,12 @@ defmodule MvWeb.MemberLive.Index.PaymentAging do
   def suspended_to_params(_), do: %{}
 
   @doc """
-  Badge descriptor for an unpaid-cycle count. A count of 0 reads "Alle bezahlt"
-  (success/green); a positive count reads "N offen" (error/red). Reuses the
-  established cycle-status color and hero-icon codes so the overview badge reads
-  consistently with the member show page.
+  Badge descriptor for an unpaid-cycle count. A count of 0 reads "All paid"
+  (success/green); a positive count reads "N open" (error/red). The color class
+  is derived from the shared `MembershipFeeHelpers.status_variant/1` mapping, so
+  the overview badge reads consistently with the member show page.
   """
   @spec badge(non_neg_integer()) :: %{
-          variant: atom(),
           color_class: String.t(),
           icon: String.t(),
           label: String.t(),
@@ -172,8 +171,7 @@ defmodule MvWeb.MemberLive.Index.PaymentAging do
         }
   def badge(0) do
     %{
-      variant: :success,
-      color_class: cycle_color_class(:paid),
+      color_class: status_badge_class(:paid),
       icon: MembershipFeeHelpers.status_icon(:paid),
       label: gettext("All paid"),
       count: 0
@@ -182,14 +180,23 @@ defmodule MvWeb.MemberLive.Index.PaymentAging do
 
   def badge(count) when is_integer(count) and count > 0 do
     %{
-      variant: MembershipFeeHelpers.status_variant(:unpaid),
-      color_class: cycle_color_class(:unpaid),
+      color_class: status_badge_class(:unpaid),
       icon: MembershipFeeHelpers.status_icon(:unpaid),
       label: gettext("%{count} open", count: count),
       count: count
     }
   end
 
+  @doc """
+  DaisyUI badge color class for a cycle status, derived from the single shared
+  `MembershipFeeHelpers.status_variant/1` mapping so the overview badges, the
+  tooltip badges and the member show page all stay in lock-step. daisyUI emits
+  all `badge-*` component colors, so the interpolated class is always bundled.
+  """
+  @spec status_badge_class(:paid | :unpaid | :suspended) :: String.t()
+  def status_badge_class(status),
+    do: "badge-#{MembershipFeeHelpers.status_variant(status)}"
+
   @doc """
   Compact short code for a payment period (§1.28), or nil when the period is not
   compactly codeable (the header then falls back to a plain "filtered" badge).
diff --git a/test/mv_web/member_live/index_payment_period_test.exs b/test/mv_web/member_live/index_payment_period_test.exs
index be256316..554aaf6a 100644
--- a/test/mv_web/member_live/index_payment_period_test.exs
+++ b/test/mv_web/member_live/index_payment_period_test.exs
@@ -144,16 +144,16 @@ defmodule MvWeb.MemberLive.IndexPaymentPeriodTest do
   end
 
   describe "badge/1" do
-    test "0 renders as All paid (success/green)" do
+    test "0 renders as All paid (success/green), color derived from the shared status variant" do
       badge = PaymentAging.badge(0)
-      assert badge.variant == :success
+      refute Map.has_key?(badge, :variant)
       assert badge.color_class == "badge-success"
       assert badge.label == "All paid"
     end
 
-    test "N > 0 renders as N open (error/red)" do
+    test "N > 0 renders as N open (error/red), color derived from the shared status variant" do
       badge = PaymentAging.badge(2)
-      assert badge.variant == :error
+      refute Map.has_key?(badge, :variant)
       assert badge.color_class == "badge-error"
       assert badge.label =~ "2"
       assert badge.label =~ "open"