diff --git a/frontend/src/admin/AdminDialogs.vue b/frontend/src/admin/AdminDialogs.vue
index 8b456f3..773e390 100644
--- a/frontend/src/admin/AdminDialogs.vue
+++ b/frontend/src/admin/AdminDialogs.vue
@@ -95,6 +95,15 @@ const lockoutWarning = computed(() => {
   return pageOriginAllowed(d.origins || [], rpId) ? null : window.location.host
 })
 
+// Whether any origin diagnostic is present (guards the list against
+// occupying dialog spacing when empty)
+const hasOriginDiagnostics = computed(() => {
+  const d = props.dialog?.data
+  if (props.dialog?.type !== 'domain-edit' || !d) return false
+  if (d.originValidation?.some(v => v === 'invalid' || v === 'unreachable' || v === 'mismatch')) return true
+  return relatedEntries.value.length > 5 || !!lockoutWarning.value
+})
+
 function pageOriginAllowed(rows, rpId) {
   const toUrl = key => (isWildcardEntry(key) || key.includes('://')) ? key : 'https://' + key
   const inDomain = []
@@ -511,17 +520,19 @@ function onRemoveOrigin(i) {
                 </div>
               </div>
             </div>
-            <p v-if="dialog.data.originValidation.some(v => v === 'invalid')" class="small error">Some entries are invalid — a bare '*' or '**' is not allowed, and wildcards only within the domain.</p>
-            <p v-if="dialog.data.originValidation.some(v => v === 'unreachable')" class="small muted">Some sites are unreachable — make sure they are routed to this instance.</p>
-            <p v-else-if="dialog.data.originValidation.some(v => v === 'mismatch')" class="small muted">Some sites are reachable but do not serve this domain.</p>
           </div>
           <p class="small muted">
-            Only the listed sites may sign in with {{ dialog.data.rp_id }} passkeys. Wildcards may be used: <strong>**.{{ dialog.data.rp_id }}</strong> allows the whole domain, <strong>*.{{ dialog.data.rp_id }}</strong> only a single subdomain level.<template v-if="relatedEntries.length"> Entries on other domain names become related origins (WebAuthn ROR), marked 🔗, and cannot use any wildcards.</template><template v-if="dialog.data.auth_host"> The 🔑 site hosts the account and admin interface (set via ⋮).</template>
+            Only the listed sites may sign in with {{ dialog.data.rp_id }} passkeys. Wildcards may be used: <strong>**.{{ dialog.data.rp_id }}</strong> allows the whole domain, <strong>*.{{ dialog.data.rp_id }}</strong> only a single subdomain level.<template v-if="relatedEntries.length"> 🔗 means related host requiring WebAuthn ROR setup.</template><template v-if="dialog.data.auth_host"> 🔑 is the dedicated Paskia host for all account management.</template>
           </p>
-          <p v-if="lockoutWarning" class="small error">Saving would lock you out: {{ lockoutWarning }} could no longer run sign-in ceremonies for this domain. Keep it listed, or mark an auth host.</p>
+          <ul v-if="hasOriginDiagnostics" class="diag-list">
+            <li v-if="dialog.data.originValidation.some(v => v === 'invalid')" class="small error">Some entries are invalid — a bare '*' or '**' is not allowed, and wildcards only within the domain.</li>
+            <li v-if="dialog.data.originValidation.some(v => v === 'unreachable')" class="small muted">Some sites are unreachable — make sure they are routed to this instance.</li>
+            <li v-else-if="dialog.data.originValidation.some(v => v === 'mismatch')" class="small muted">Some sites are reachable but do not serve this domain.</li>
+            <li v-if="relatedEntries.length > 5" class="small error">At most 5 related origins are allowed ({{ relatedEntries.length }} listed) — the save is rejected.</li>
+            <li v-if="lockoutWarning" class="small error">Saving would lock you out: {{ lockoutWarning }} could no longer run sign-in ceremonies for this domain. Keep it listed, or mark an auth host.</li>
+          </ul>
 
           <template v-if="relatedEntries.length">
-            <p v-if="relatedEntries.length > 5" class="small error">At most 5 related origins are allowed ({{ relatedEntries.length }} listed) — the save is rejected.</p>
             <p class="small muted">
               Related origins are verified by browsers against
               <a :href="wellKnownUrl" target="_blank" rel="noopener noreferrer">{{ wellKnownUrl }}</a>
@@ -531,10 +542,12 @@ function onRemoveOrigin(i) {
               <pre>{{ wellKnownJson }}</pre>
               <button type="button" class="icon-btn" @click="copyText(wellKnownJson, 'Well-known document')" aria-label="Copy well-known document" title="Copy">📋</button>
             </div>
-            <p v-if="dialog.data.wellKnownCheck === 'validating'" class="small muted">Checking the published document…</p>
-            <p v-else-if="dialog.data.wellKnownCheck === 'valid'" class="small muted">✓ The published document lists all related origins.</p>
-            <p v-else-if="dialog.data.wellKnownCheck === 'missing'" class="small error">The published document does not list: {{ (dialog.data.wellKnownMissing || []).join(', ') }}</p>
-            <p v-else-if="dialog.data.wellKnownCheck === 'unreachable'" class="small muted">Could not fetch the published document to verify it.</p>
+            <ul v-if="dialog.data.wellKnownCheck" class="diag-list">
+              <li v-if="dialog.data.wellKnownCheck === 'validating'" class="small muted">Checking the published document…</li>
+              <li v-else-if="dialog.data.wellKnownCheck === 'valid'" class="small muted">✓ The published document lists all related origins.</li>
+              <li v-else-if="dialog.data.wellKnownCheck === 'missing'" class="small error">The published document does not list: {{ (dialog.data.wellKnownMissing || []).join(', ') }}</li>
+              <li v-else-if="dialog.data.wellKnownCheck === 'unreachable'" class="small muted">Could not fetch the published document to verify it.</li>
+            </ul>
           </template>
         </template>
         <template v-else-if="dialog.type==='confirm'">
diff --git a/frontend/src/assets/style.css b/frontend/src/assets/style.css
index 41c3658..584391f 100644
--- a/frontend/src/assets/style.css
+++ b/frontend/src/assets/style.css
@@ -467,6 +467,31 @@ th {
   font-size: 0.9rem;
 }
 
+/* Runtime diagnostics list: 🔸 markers with a hanging indent, so wrapped
+   lines align with the text rather than under the marker */
+.diag-list {
+  list-style: none;
+  margin: 0;
+  padding: 0;
+}
+
+.diag-list li {
+  position: relative;
+  padding-left: 1.4em;
+}
+
+.diag-list li + li {
+  margin-top: 0.3em;
+}
+
+.diag-list li::before {
+  content: "🔸";
+  position: absolute;
+  left: 0;
+  top: 0.12em;
+  font-size: 0.8em;
+}
+
 .icon-btn {
   background: none;
   border: none;