diff --git a/components/settings/unified/tabs/SiteBotSpamTab.tsx b/components/settings/unified/tabs/SiteBotSpamTab.tsx
index bfd736a..173faf3 100644
--- a/components/settings/unified/tabs/SiteBotSpamTab.tsx
+++ b/components/settings/unified/tabs/SiteBotSpamTab.tsx
@@ -12,6 +12,7 @@ export default function SiteBotSpamTab({ siteId, onDirtyChange }: { siteId: stri
   const { data: botStats, mutate: mutateBotStats } = useBotFilterStats(siteId)
   const [filterBots, setFilterBots] = useState(false)
   const [saving, setSaving] = useState(false)
+  const [isDirty, setIsDirty] = useState(false)
   const initialFilterRef = useRef<boolean | null>(null)
 
   const [botView, setBotView] = useState<'review' | 'blocked'>('review')
@@ -32,7 +33,9 @@ export default function SiteBotSpamTab({ siteId, onDirtyChange }: { siteId: stri
   // Track dirty state
   useEffect(() => {
     if (initialFilterRef.current === null) return
-    onDirtyChange?.(filterBots !== initialFilterRef.current)
+    const dirty = filterBots !== initialFilterRef.current
+    setIsDirty(dirty)
+    onDirtyChange?.(dirty)
   }, [filterBots, onDirtyChange])
 
   const handleSave = async () => {
@@ -219,11 +222,15 @@ export default function SiteBotSpamTab({ siteId, onDirtyChange }: { siteId: stri
         </div>
       </div>
 
-      <div className="flex justify-end pt-2">
-        <Button onClick={handleSave} variant="primary" disabled={saving}>
-          {saving ? 'Saving...' : 'Save Changes'}
-        </Button>
-      </div>
+      {/* Sticky save bar */}
+      {isDirty && (
+        <div className="sticky bottom-0 -mx-6 -mb-6 px-6 py-3 bg-neutral-900/95 backdrop-blur-sm border-t border-neutral-800 flex items-center justify-between">
+          <span className="text-xs text-neutral-400">Unsaved changes</span>
+          <Button onClick={handleSave} variant="primary" disabled={saving} className="text-sm">
+            {saving ? 'Saving...' : 'Save Changes'}
+          </Button>
+        </div>
+      )}
     </div>
   )
 }
diff --git a/components/settings/unified/tabs/SiteGeneralTab.tsx b/components/settings/unified/tabs/SiteGeneralTab.tsx
index 4ada9ca..9b40fab 100644
--- a/components/settings/unified/tabs/SiteGeneralTab.tsx
+++ b/components/settings/unified/tabs/SiteGeneralTab.tsx
@@ -41,12 +41,14 @@ export default function SiteGeneralTab({ siteId, onDirtyChange }: { siteId: stri
 
   const canEdit = user?.role === 'owner' || user?.role === 'admin'
   const initialRef = useRef('')
+  const [isDirty, setIsDirty] = useState(false)
 
   useEffect(() => {
     if (site) {
       setName(site.name || '')
       setTimezone(site.timezone || 'UTC')
       initialRef.current = JSON.stringify({ name: site.name || '', timezone: site.timezone || 'UTC' })
+      setIsDirty(false)
     }
   }, [site])
 
@@ -54,7 +56,9 @@ export default function SiteGeneralTab({ siteId, onDirtyChange }: { siteId: stri
   useEffect(() => {
     if (!initialRef.current) return
     const current = JSON.stringify({ name, timezone })
-    onDirtyChange?.(current !== initialRef.current)
+    const dirty = current !== initialRef.current
+    setIsDirty(dirty)
+    onDirtyChange?.(dirty)
   }, [name, timezone, onDirtyChange])
 
   const handleSave = async () => {
@@ -172,12 +176,15 @@ export default function SiteGeneralTab({ siteId, onDirtyChange }: { siteId: stri
         </p>
       </div>
 
-      {/* Save */}
-      <div className="flex justify-end pt-2">
-        <Button onClick={handleSave} variant="primary" disabled={saving}>
-          {saving ? 'Saving...' : 'Save Changes'}
-        </Button>
-      </div>
+      {/* Sticky save bar */}
+      {isDirty && (
+        <div className="sticky bottom-0 -mx-6 -mb-6 px-6 py-3 bg-neutral-900/95 backdrop-blur-sm border-t border-neutral-800 flex items-center justify-between">
+          <span className="text-xs text-neutral-400">Unsaved changes</span>
+          <Button onClick={handleSave} variant="primary" disabled={saving} className="text-sm">
+            {saving ? 'Saving...' : 'Save Changes'}
+          </Button>
+        </div>
+      )}
 
       {/* Danger Zone */}
       {canEdit && (
diff --git a/components/settings/unified/tabs/SitePrivacyTab.tsx b/components/settings/unified/tabs/SitePrivacyTab.tsx
index 3fc8446..a6a9e51 100644
--- a/components/settings/unified/tabs/SitePrivacyTab.tsx
+++ b/components/settings/unified/tabs/SitePrivacyTab.tsx
@@ -30,6 +30,7 @@ export default function SitePrivacyTab({ siteId, onDirtyChange }: { siteId: stri
   const [excludedPaths, setExcludedPaths] = useState('')
   const [snippetCopied, setSnippetCopied] = useState(false)
   const [saving, setSaving] = useState(false)
+  const [isDirty, setIsDirty] = useState(false)
   const initialRef = useRef('')
 
   useEffect(() => {
@@ -52,6 +53,7 @@ export default function SitePrivacyTab({ siteId, onDirtyChange }: { siteId: stri
         dataRetention: site.data_retention_months ?? 6,
         excludedPaths: (site.excluded_paths || []).join('\n'),
       })
+      setIsDirty(false)
     }
   }, [site])
 
@@ -59,7 +61,9 @@ export default function SitePrivacyTab({ siteId, onDirtyChange }: { siteId: stri
   useEffect(() => {
     if (!initialRef.current) return
     const current = JSON.stringify({ collectPagePaths, collectReferrers, collectDeviceInfo, collectScreenRes, collectGeoData, hideUnknownLocations, dataRetention, excludedPaths })
-    onDirtyChange?.(current !== initialRef.current)
+    const dirty = current !== initialRef.current
+    setIsDirty(dirty)
+    onDirtyChange?.(dirty)
   }, [collectPagePaths, collectReferrers, collectDeviceInfo, collectScreenRes, collectGeoData, hideUnknownLocations, dataRetention, excludedPaths, onDirtyChange])
 
   const handleSave = async () => {
@@ -242,11 +246,15 @@ export default function SitePrivacyTab({ siteId, onDirtyChange }: { siteId: stri
         </div>
       </div>
 
-      <div className="flex justify-end pt-2">
-        <Button onClick={handleSave} variant="primary" disabled={saving}>
-          {saving ? 'Saving...' : 'Save Changes'}
-        </Button>
-      </div>
+      {/* Sticky save bar — only visible when dirty */}
+      {isDirty && (
+        <div className="sticky bottom-0 -mx-6 -mb-6 px-6 py-3 bg-neutral-900/95 backdrop-blur-sm border-t border-neutral-800 flex items-center justify-between">
+          <span className="text-xs text-neutral-400">Unsaved changes</span>
+          <Button onClick={handleSave} variant="primary" disabled={saving} className="text-sm">
+            {saving ? 'Saving...' : 'Save Changes'}
+          </Button>
+        </div>
+      )}
     </div>
   )
 }
diff --git a/components/settings/unified/tabs/SiteVisibilityTab.tsx b/components/settings/unified/tabs/SiteVisibilityTab.tsx
index 87ab2b9..2c28efc 100644
--- a/components/settings/unified/tabs/SiteVisibilityTab.tsx
+++ b/components/settings/unified/tabs/SiteVisibilityTab.tsx
@@ -16,6 +16,7 @@ export default function SiteVisibilityTab({ siteId, onDirtyChange }: { siteId: s
   const [passwordEnabled, setPasswordEnabled] = useState(false)
   const [saving, setSaving] = useState(false)
   const [linkCopied, setLinkCopied] = useState(false)
+  const [isDirty, setIsDirty] = useState(false)
   const initialRef = useRef('')
 
   useEffect(() => {
@@ -23,6 +24,7 @@ export default function SiteVisibilityTab({ siteId, onDirtyChange }: { siteId: s
       setIsPublic(site.is_public ?? false)
       setPasswordEnabled(site.has_password ?? false)
       initialRef.current = JSON.stringify({ isPublic: site.is_public ?? false, passwordEnabled: site.has_password ?? false })
+      setIsDirty(false)
     }
   }, [site])
 
@@ -31,6 +33,7 @@ export default function SiteVisibilityTab({ siteId, onDirtyChange }: { siteId: s
     if (!initialRef.current) return
     const current = JSON.stringify({ isPublic, passwordEnabled })
     const dirty = current !== initialRef.current || password.length > 0
+    setIsDirty(dirty)
     onDirtyChange?.(dirty)
   }, [isPublic, passwordEnabled, password, onDirtyChange])
 
@@ -142,11 +145,15 @@ export default function SiteVisibilityTab({ siteId, onDirtyChange }: { siteId: s
         )}
       </AnimatePresence>
 
-      <div className="flex justify-end pt-2">
-        <Button onClick={handleSave} variant="primary" disabled={saving}>
-          {saving ? 'Saving...' : 'Save Changes'}
-        </Button>
-      </div>
+      {/* Sticky save bar */}
+      {isDirty && (
+        <div className="sticky bottom-0 -mx-6 -mb-6 px-6 py-3 bg-neutral-900/95 backdrop-blur-sm border-t border-neutral-800 flex items-center justify-between">
+          <span className="text-xs text-neutral-400">Unsaved changes</span>
+          <Button onClick={handleSave} variant="primary" disabled={saving} className="text-sm">
+            {saving ? 'Saving...' : 'Save Changes'}
+          </Button>
+        </div>
+      )}
     </div>
   )
 }