diff --git a/templates/repo/migrate/ssh_options.tmpl b/templates/repo/migrate/ssh_options.tmpl
index 49605dfcc6..8cc1f34b6b 100644
--- a/templates/repo/migrate/ssh_options.tmpl
+++ b/templates/repo/migrate/ssh_options.tmpl
@@ -8,8 +8,8 @@
 <div class="inline field ssh-key-fingerprint-only tw-hidden">
 	<label>{{ctx.Locale.Tr "repo.migrate.ssh_key_owner_label"}}</label>
 	<div class="inline-right">
-		<span>{{ctx.Locale.Tr "repo.migrate.ssh_key_owner_personal" .SignedUser.Name}}</span>
-		<code class="tw-text-12">{{.SignedUserSSHFingerprint}}</code>
+		<span class="ssh-key-label">{{ctx.Locale.Tr "repo.migrate.ssh_key_owner_personal" .SignedUser.Name}}</span>
+		<code class="ssh-key-fingerprint">{{.SignedUserSSHFingerprint}}</code>
 	</div>
 </div>
 <div class="inline field ssh-key-owner-selector tw-hidden"
@@ -23,16 +23,12 @@
 		{{svg "octicon-triangle-down" 14 "dropdown icon"}}
 		<div class="menu">
 			<div class="item" data-value="0" data-text="{{ctx.Locale.Tr "repo.migrate.ssh_key_owner_org_default"}}">
-				<div class="tw-flex tw-flex-col tw-gap-1">
-					<span>{{ctx.Locale.Tr "repo.migrate.ssh_key_owner_org_default"}}</span>
-					<code class="item-fingerprint tw-text-12"></code>
-				</div>
+				<span class="ssh-key-label">{{ctx.Locale.Tr "repo.migrate.ssh_key_owner_org_default"}}</span>
+				<code class="item-fingerprint ssh-key-fingerprint"></code>
 			</div>
 			<div class="item" data-value="{{.SignedUser.ID}}" data-text="{{ctx.Locale.Tr "repo.migrate.ssh_key_owner_personal" .SignedUser.Name}}">
-				<div class="tw-flex tw-flex-col tw-gap-1">
-					<span>{{ctx.Locale.Tr "repo.migrate.ssh_key_owner_personal" .SignedUser.Name}}</span>
-					<code class="item-fingerprint tw-text-12">{{.SignedUserSSHFingerprint}}</code>
-				</div>
+				<span class="ssh-key-label">{{ctx.Locale.Tr "repo.migrate.ssh_key_owner_personal" .SignedUser.Name}}</span>
+				<code class="item-fingerprint ssh-key-fingerprint">{{.SignedUserSSHFingerprint}}</code>
 			</div>
 		</div>
 	</div>
diff --git a/web_src/css/repo.css b/web_src/css/repo.css
index f3dade44ea..08be8b9673 100644
--- a/web_src/css/repo.css
+++ b/web_src/css/repo.css
@@ -1968,6 +1968,56 @@ tbody.commit-list {
   height: 4em;
 }
 
+/* SSH key authentication UI on the repository migration form.
+   The fingerprint reads as secondary metadata beneath the key label —
+   small monospace muted text, never an inline-code chip.
+   All rules are scoped to .ssh-key-fingerprint-only / .ssh-key-owner-selector
+   so nothing leaks into the global stylesheet. */
+
+.ssh-key-fingerprint-only .inline-right {
+  gap: 2px;
+}
+
+.ssh-key-fingerprint-only .ssh-key-label,
+.ssh-key-owner-selector .ssh-key-label {
+  line-height: 1.4;
+}
+
+.ssh-key-fingerprint-only .ssh-key-fingerprint,
+.ssh-key-owner-selector .ssh-key-fingerprint {
+  font-family: var(--fonts-monospace);
+  font-size: 11.5px;
+  line-height: 1.4;
+  color: var(--color-text-light-2);
+  background: transparent !important;
+  padding: 0 !important;
+  border: 0 !important;
+  letter-spacing: 0.01em;
+  word-break: break-all;
+}
+
+.ssh-key-owner-selector .menu > .item {
+  padding: 10px 14px !important;
+  margin: 0 !important;
+  border: 0 !important;
+  border-radius: 0 !important;
+  box-sizing: border-box;
+  width: 100%;
+}
+
+.ssh-key-owner-selector .menu > .item + .item {
+  border-top: 1px solid var(--color-secondary) !important;
+}
+
+.ssh-key-owner-selector .menu > .item > .ssh-key-label,
+.ssh-key-owner-selector .menu > .item > .ssh-key-fingerprint {
+  display: block;
+}
+
+.ssh-key-owner-selector .menu > .item > .ssh-key-fingerprint {
+  margin-top: 2px;
+}
+
 .ssh-key-owner-selector .item-fingerprint:empty {
   display: none;
 }