diff --git a/src/pages/ReferralNetwork/components/NetworkGraph.tsx b/src/pages/ReferralNetwork/components/NetworkGraph.tsx
index 9d2477c..e7ce30e 100644
--- a/src/pages/ReferralNetwork/components/NetworkGraph.tsx
+++ b/src/pages/ReferralNetwork/components/NetworkGraph.tsx
@@ -154,7 +154,12 @@ function buildFullGraph(graphData: NetworkGraphData): Graph {
   });
 
   graphData.users.forEach((user) => {
-    const fillColor = getNodeFillColor(user.subscription_status, user.campaign_id);
+    const fillColor = getNodeFillColor(
+      user.subscription_status,
+      user.campaign_id,
+      user.direct_referrals,
+      user.is_partner,
+    );
     const borderColor = getNodeBorderColor(user.direct_referrals, user.is_partner);
     const size = getUserNodeSize(user.direct_referrals);
     const pos = positions.get(`user_${user.id}`) ?? {
@@ -176,7 +181,7 @@ function buildFullGraph(graphData: NetworkGraphData): Graph {
       campaignId: user.campaign_id,
       subscriptionStatus: user.subscription_status,
       borderColor: borderColor ?? fillColor,
-      borderSize: borderColor ? 0.25 : 0,
+      borderSize: borderColor ? 0.35 : 0,
     });
   });
 
diff --git a/src/pages/ReferralNetwork/components/NetworkLegend.tsx b/src/pages/ReferralNetwork/components/NetworkLegend.tsx
index a9f0ec0..bd31523 100644
--- a/src/pages/ReferralNetwork/components/NetworkLegend.tsx
+++ b/src/pages/ReferralNetwork/components/NetworkLegend.tsx
@@ -18,14 +18,11 @@ const FILL_ITEMS = [
   { color: NODE_COLORS.trialActive, labelKey: 'admin.referralNetwork.legend.trialActive' },
   { color: NODE_COLORS.paidExpired, labelKey: 'admin.referralNetwork.legend.paidExpired' },
   { color: NODE_COLORS.trialExpired, labelKey: 'admin.referralNetwork.legend.trialExpired' },
-  { color: NODE_COLORS.campaignUser, labelKey: 'admin.referralNetwork.legend.campaignUser' },
-  { color: NODE_COLORS.regular, labelKey: 'admin.referralNetwork.legend.regularUser' },
-];
-
-const BORDER_ITEMS = [
   { color: NODE_COLORS.partner, labelKey: 'admin.referralNetwork.legend.partner' },
   { color: NODE_COLORS.topReferrer, labelKey: 'admin.referralNetwork.legend.topReferrer' },
   { color: NODE_COLORS.activeReferrer, labelKey: 'admin.referralNetwork.legend.activeReferrer' },
+  { color: NODE_COLORS.campaignUser, labelKey: 'admin.referralNetwork.legend.campaignUser' },
+  { color: NODE_COLORS.regular, labelKey: 'admin.referralNetwork.legend.regularUser' },
 ];
 
 export function NetworkLegend({ className }: NetworkLegendProps) {
@@ -55,22 +52,6 @@ export function NetworkLegend({ className }: NetworkLegendProps) {
         ))}
       </div>
 
-      {/* Border = Referral role */}
-      <h4 className="mb-1.5 mt-2.5 text-[10px] font-medium uppercase tracking-wider text-dark-500">
-        {t('admin.referralNetwork.legend.borderTitle')}
-      </h4>
-      <div className="space-y-1">
-        {BORDER_ITEMS.map((item) => (
-          <div key={item.labelKey} className="flex items-center gap-2">
-            <div
-              className="h-2.5 w-2.5 shrink-0 rounded-full border-2"
-              style={{ borderColor: item.color, backgroundColor: 'transparent' }}
-            />
-            <span className="text-xs text-dark-300">{t(item.labelKey)}</span>
-          </div>
-        ))}
-      </div>
-
       {/* Edges */}
       <div className="mt-2.5 space-y-1">
         <div className="flex items-center gap-2">
diff --git a/src/pages/ReferralNetwork/utils.ts b/src/pages/ReferralNetwork/utils.ts
index 47f0630..682c8eb 100644
--- a/src/pages/ReferralNetwork/utils.ts
+++ b/src/pages/ReferralNetwork/utils.ts
@@ -37,13 +37,21 @@ export function getSubscriptionStatusColor(status: SubscriptionStatus): string {
 }
 
 /**
- * Fill color = subscription status (primary concern for campaign evaluation).
+ * Fill color priority:
+ * 1. Subscription status (when available)
+ * 2. Referral role (when no subscription data — keeps visual differentiation)
+ * 3. Campaign user / regular fallback
  */
 export function getNodeFillColor(
   subscriptionStatus: SubscriptionStatus | null,
   campaignId: number | null,
+  directReferrals: number = 0,
+  isPartner: boolean = false,
 ): string {
   if (subscriptionStatus) return SUBSCRIPTION_STATUS_COLOR[subscriptionStatus];
+  if (isPartner) return NODE_COLORS.partner;
+  if (directReferrals >= 10) return NODE_COLORS.topReferrer;
+  if (directReferrals >= 1) return NODE_COLORS.activeReferrer;
   if (campaignId !== null) return NODE_COLORS.campaignUser;
   return NODE_COLORS.regular;
 }