diff --git a/frontend/src/components/AdminUsers.tsx b/frontend/src/components/AdminUsers.tsx
index 078ae9c..356b99d 100644
--- a/frontend/src/components/AdminUsers.tsx
+++ b/frontend/src/components/AdminUsers.tsx
@@ -6,6 +6,7 @@ import { api, type AdminUserRow, type Invite, type Me } from "../lib/api";
 import { notify } from "../lib/notifications";
 import { LS } from "../lib/storage";
 import Tooltip from "./Tooltip";
+import { Section } from "./ui/form";
 import { useConfirm } from "./ConfirmProvider";
 import Tabs, { usePersistedTab } from "./Tabs";
 
@@ -41,15 +42,6 @@ export default function AdminUsers({ me }: { me: Me }) {
   );
 }
 
-function Section({ title, children }: { title: string; children: React.ReactNode }) {
-  return (
-    <div className="glass rounded-2xl p-4 mb-4">
-      <div className="text-xs uppercase tracking-wide text-muted mb-3">{title}</div>
-      {children}
-    </div>
-  );
-}
-
 function Badge({ tone, children }: { tone: "accent" | "muted" | "warning"; children: React.ReactNode }) {
   const cls =
     tone === "accent"
@@ -138,7 +130,7 @@ function UsersRoles({ me }: { me: Me }) {
   const rows = q.data ?? [];
 
   return (
-    <Section title={t("users.roles.title")}>
+    <Section card title={t("users.roles.title")}>
       <p className="text-xs text-muted leading-relaxed mb-3">{t("users.roles.intro")}</p>
       {rows.length === 0 ? (
         <p className="text-sm text-muted">{t("users.roles.empty")}</p>
@@ -266,7 +258,7 @@ function AdminInvites() {
   const decided = list.filter((i) => i.status !== "pending");
 
   return (
-    <Section title={t("settings.invites.title")}>
+    <Section card title={t("settings.invites.title")}>
       {pending.length === 0 ? (
         <p className="text-sm text-muted">{t("settings.invites.noPending")}</p>
       ) : (
@@ -360,7 +352,7 @@ function AdminDemo() {
   const rows = list.data ?? [];
 
   return (
-    <Section title={t("settings.demo.title")}>
+    <Section card title={t("settings.demo.title")}>
       <p className="text-xs text-muted leading-relaxed mb-2">{t("settings.demo.intro")}</p>
 
       {rows.length > 0 && (
diff --git a/frontend/src/components/ConfigPanel.tsx b/frontend/src/components/ConfigPanel.tsx
index 1da0e7a..8fa14b2 100644
--- a/frontend/src/components/ConfigPanel.tsx
+++ b/frontend/src/components/ConfigPanel.tsx
@@ -6,6 +6,7 @@ import { api, type ConfigItem } from "../lib/api";
 import { notify } from "../lib/notifications";
 import Tooltip from "./Tooltip";
 import Tabs, { usePersistedTab } from "./Tabs";
+import { Switch } from "./ui/form";
 
 // Admin Configuration page: edit DB-overridable operational settings (registry-driven from the
 // backend — adding a key there makes it appear here automatically). Edits are drafted and
@@ -241,7 +242,7 @@ function Field({
 
       <div className="flex flex-col items-end gap-1.5 shrink-0">
         {isBool ? (
-          <Toggle checked={value === "true"} onChange={(v) => onChange(v ? "true" : "false")} />
+          <Switch checked={value === "true"} onChange={(v) => onChange(v ? "true" : "false")} />
         ) : (
           <input
             type={item.secret ? "password" : isNum ? "number" : "text"}
@@ -272,20 +273,4 @@ function Field({
       </div>
     </div>
   );
-}
-
-function Toggle({ checked, onChange }: { checked: boolean; onChange: (v: boolean) => void }) {
-  return (
-    <button
-      type="button"
-      onClick={() => onChange(!checked)}
-      className={`w-9 h-5 rounded-full transition relative shrink-0 ${checked ? "bg-accent" : "bg-border"}`}
-    >
-      <span
-        className={`absolute top-0.5 w-4 h-4 rounded-full bg-white shadow transition-all ${
-          checked ? "left-[18px]" : "left-0.5"
-        }`}
-      />
-    </button>
-  );
-}
+}
\ No newline at end of file
diff --git a/frontend/src/components/SettingsPanel.tsx b/frontend/src/components/SettingsPanel.tsx
index cd72d7b..8227a37 100644
--- a/frontend/src/components/SettingsPanel.tsx
+++ b/frontend/src/components/SettingsPanel.tsx
@@ -8,6 +8,7 @@ import { LS, usePersistedState } from "../lib/storage";
 import Avatar from "./Avatar";
 import { notify, type NotifSettings } from "../lib/notifications";
 import Tooltip from "./Tooltip";
+import { Section, SettingRow, Switch } from "./ui/form";
 import { useConfirm } from "./ConfirmProvider";
 
 // The Settings page edits server-persisted preferences as a draft: changes apply locally
@@ -137,56 +138,6 @@ function PrefsSaveBar({ prefs }: { prefs: PrefsController }) {
   );
 }
 
-function Section({ title, children }: { title: string; children: React.ReactNode }) {
-  return (
-    <div className="mb-6">
-      <div className="text-xs uppercase tracking-wide text-muted mb-2">{title}</div>
-      {children}
-    </div>
-  );
-}
-
-function Row({
-  label,
-  hint,
-  children,
-}: {
-  label: string;
-  hint?: string;
-  children: React.ReactNode;
-}) {
-  return (
-    <div className="flex items-center justify-between gap-3 py-1.5 text-sm">
-      <Tooltip hint={hint ?? ""}>
-        <span
-          className={
-            hint ? "underline decoration-dotted decoration-muted/40 underline-offset-4 cursor-help" : ""
-          }
-        >
-          {label}
-        </span>
-      </Tooltip>
-      {children}
-    </div>
-  );
-}
-
-function Switch({ checked, onChange }: { checked: boolean; onChange: (v: boolean) => void }) {
-  return (
-    <button
-      type="button"
-      onClick={() => onChange(!checked)}
-      className={`w-9 h-5 rounded-full transition relative shrink-0 ${checked ? "bg-accent" : "bg-border"}`}
-    >
-      <span
-        className={`absolute top-0.5 w-4 h-4 rounded-full bg-white shadow transition-all ${
-          checked ? "left-[18px]" : "left-0.5"
-        }`}
-      />
-    </button>
-  );
-}
-
 function Appearance({ prefs }: { prefs: PrefsController }) {
   const { t } = useTranslation();
   // Controlled by App's prefs draft: each change applies locally for preview but is only
@@ -212,27 +163,27 @@ function Appearance({ prefs }: { prefs: PrefsController }) {
       </Section>
 
       <Section title={t("settings.appearance.display")}>
-        <Row label={t("settings.appearance.darkMode")}>
+        <SettingRow label={t("settings.appearance.darkMode")}>
           <Switch
             checked={theme.mode === "dark"}
             onChange={(v) => setTheme({ ...theme, mode: v ? "dark" : "light" })}
           />
-        </Row>
-        <Row label={t("settings.appearance.listView")} hint={t("settings.appearance.listViewHint")}>
+        </SettingRow>
+        <SettingRow label={t("settings.appearance.listView")} hint={t("settings.appearance.listViewHint")}>
           <Switch checked={view === "list"} onChange={(v) => setView(v ? "list" : "grid")} />
-        </Row>
-        <Row
+        </SettingRow>
+        <SettingRow
           label={t("settings.appearance.performanceMode")}
           hint={t("settings.appearance.performanceModeHint")}
         >
           <Switch checked={perf} onChange={setPerf} />
-        </Row>
-        <Row
+        </SettingRow>
+        <SettingRow
           label={t("settings.appearance.showHints")}
           hint={t("settings.appearance.showHintsHint")}
         >
           <Switch checked={hints} onChange={setHints} />
-        </Row>
+        </SettingRow>
       </Section>
 
       <Section title={t("settings.appearance.textSize")}>
@@ -261,18 +212,18 @@ function Notifications({ prefs }: { prefs: PrefsController }) {
 
   return (
     <Section title={t("settings.notifications.title")}>
-      <Row
+      <SettingRow
         label={t("settings.notifications.sound")}
         hint={t("settings.notifications.soundHint")}
       >
         <Switch checked={cfg.sound} onChange={(v) => update({ sound: v })} />
-      </Row>
-      <Row
+      </SettingRow>
+      <SettingRow
         label={t("settings.notifications.autoDismiss")}
         hint={t("settings.notifications.autoDismissHint")}
       >
         <Switch checked={autoOn} onChange={(v) => update({ durationMs: v ? 6000 : 0 })} />
-      </Row>
+      </SettingRow>
       {autoOn && (
         <div className="py-1.5 text-sm">
           <div className="flex items-center justify-between">
diff --git a/frontend/src/components/Sidebar.tsx b/frontend/src/components/Sidebar.tsx
index df82d27..ecf64f0 100644
--- a/frontend/src/components/Sidebar.tsx
+++ b/frontend/src/components/Sidebar.tsx
@@ -36,6 +36,7 @@ import {
 } from "../lib/sidebarLayout";
 import { shareUrl } from "../lib/urlState";
 import { notify } from "../lib/notifications";
+import { Switch } from "./ui/form";
 import TagManager from "./TagManager";
 
 // Filter ids; display labels resolved at render time via t("sidebar.sort.<id>") etc.
@@ -622,19 +623,7 @@ function Toggle({
   return (
     <label className="flex items-center justify-between py-1 cursor-pointer text-sm">
       <span>{label}</span>
-      <button
-        type="button"
-        onClick={() => onChange(!checked)}
-        className={`w-9 h-5 rounded-full transition relative ${
-          checked ? "bg-accent" : "bg-border"
-        }`}
-      >
-        <span
-          className={`absolute top-0.5 w-4 h-4 rounded-full bg-white transition-all ${
-            checked ? "left-[18px]" : "left-0.5"
-          }`}
-        />
-      </button>
+      <Switch checked={checked} onChange={onChange} />
     </label>
   );
 }
diff --git a/frontend/src/components/Stats.tsx b/frontend/src/components/Stats.tsx
index ec14479..f1b6db6 100644
--- a/frontend/src/components/Stats.tsx
+++ b/frontend/src/components/Stats.tsx
@@ -7,6 +7,7 @@ import { formatEta, quotaActionLabel } from "../lib/format";
 import { notify } from "../lib/notifications";
 import { LS, usePersistedState } from "../lib/storage";
 import Tooltip from "./Tooltip";
+import { Section, SettingRow } from "./ui/form";
 
 const RANGES = [7, 30, 90] as const;
 type StatsTab = "overview" | "system";
@@ -47,31 +48,6 @@ export default function Stats({ me }: { me: Me }) {
   );
 }
 
-function Section({ title, children }: { title: string; children: React.ReactNode }) {
-  return (
-    <div className="mb-6">
-      <div className="text-xs uppercase tracking-wide text-muted mb-2">{title}</div>
-      {children}
-    </div>
-  );
-}
-
-function Row({ label, hint, children }: { label: string; hint?: string; children: React.ReactNode }) {
-  return (
-    <div className="flex items-center justify-between gap-3 py-1.5 text-sm">
-      <Tooltip hint={hint ?? ""}>
-        <span
-          className={
-            hint ? "underline decoration-dotted decoration-muted/40 underline-offset-4 cursor-help" : ""
-          }
-        >
-          {label}
-        </span>
-      </Tooltip>
-      {children}
-    </div>
-  );
-}
 
 // Per-user view: sync status + your own API usage + (for real accounts) the manual sync actions.
 function Overview({ me }: { me: Me }) {
@@ -107,29 +83,29 @@ function Overview({ me }: { me: Me }) {
       <Section title={t("stats.sync.myStatus")}>
         {s ? (
           <div className="space-y-1.5 text-sm">
-            <Row label={t("stats.sync.channels")} hint={t("stats.sync.channelsHint")}>
+            <SettingRow label={t("stats.sync.channels")} hint={t("stats.sync.channelsHint")}>
               {s.channels_total}
-            </Row>
-            <Row label={t("stats.sync.recentSynced")} hint={t("stats.sync.recentSyncedHint")}>
+            </SettingRow>
+            <SettingRow label={t("stats.sync.recentSynced")} hint={t("stats.sync.recentSyncedHint")}>
               {`${s.channels_recent_synced}/${s.channels_total}`}
-            </Row>
-            <Row label={t("stats.sync.fullHistory")} hint={t("stats.sync.fullHistoryHint")}>
+            </SettingRow>
+            <SettingRow label={t("stats.sync.fullHistory")} hint={t("stats.sync.fullHistoryHint")}>
               {`${s.channels_deep_done}/${s.channels_deep_requested}`}
-            </Row>
+            </SettingRow>
             {s.deep_pending_count > 0 && (
-              <Row
+              <SettingRow
                 label={t("stats.sync.fullHistoryEta")}
                 hint={t("stats.sync.fullHistoryEtaHint", { count: s.deep_pending_count })}
               >
                 {formatEta(s.deep_eta_seconds)}
-              </Row>
+              </SettingRow>
             )}
-            <Row label={t("stats.sync.myVideos")} hint={t("stats.sync.myVideosHint")}>
+            <SettingRow label={t("stats.sync.myVideos")} hint={t("stats.sync.myVideosHint")}>
               {s.my_videos.toLocaleString()}
-            </Row>
-            <Row label={t("stats.sync.quotaLeft")} hint={t("stats.sync.quotaLeftHint")}>
+            </SettingRow>
+            <SettingRow label={t("stats.sync.quotaLeft")} hint={t("stats.sync.quotaLeftHint")}>
               {s.quota_remaining_today.toLocaleString()}
-            </Row>
+            </SettingRow>
           </div>
         ) : (
           <div className="text-muted text-sm">{t("stats.sync.loading")}</div>
@@ -140,12 +116,12 @@ function Overview({ me }: { me: Me }) {
         {usage.data ? (
           <>
             <div className="space-y-1.5 text-sm">
-              <Row label={t("stats.sync.today")} hint={t("stats.sync.todayHint")}>
+              <SettingRow label={t("stats.sync.today")} hint={t("stats.sync.todayHint")}>
                 {usage.data.today.toLocaleString()}
-              </Row>
-              <Row label={t("stats.sync.last7d")}>{usage.data.last_7d.toLocaleString()}</Row>
-              <Row label={t("stats.sync.last30d")}>{usage.data.last_30d.toLocaleString()}</Row>
-              <Row label={t("stats.sync.allTime")}>{usage.data.all_time.toLocaleString()}</Row>
+              </SettingRow>
+              <SettingRow label={t("stats.sync.last7d")}>{usage.data.last_7d.toLocaleString()}</SettingRow>
+              <SettingRow label={t("stats.sync.last30d")}>{usage.data.last_30d.toLocaleString()}</SettingRow>
+              <SettingRow label={t("stats.sync.allTime")}>{usage.data.all_time.toLocaleString()}</SettingRow>
             </div>
             {Object.keys(usage.data.by_action).length > 0 && (
               <div className="mt-2 pt-2 border-t border-border space-y-1 text-xs text-muted">
diff --git a/frontend/src/components/ui/form.tsx b/frontend/src/components/ui/form.tsx
new file mode 100644
index 0000000..c99fcd3
--- /dev/null
+++ b/frontend/src/components/ui/form.tsx
@@ -0,0 +1,85 @@
+import type { ReactNode } from "react";
+import Tooltip from "../Tooltip";
+
+// Shared form/settings primitives, factored out of the many panels that each re-declared
+// them (Settings, Config, Stats, admin pages, Setup wizard). Visual contract unchanged.
+
+/** Pill on/off switch — the bare control; compose it with your own label/row. */
+export function Switch({
+  checked,
+  onChange,
+}: {
+  checked: boolean;
+  onChange: (v: boolean) => void;
+}) {
+  return (
+    <button
+      type="button"
+      onClick={() => onChange(!checked)}
+      className={`w-9 h-5 rounded-full transition relative shrink-0 ${checked ? "bg-accent" : "bg-border"}`}
+    >
+      <span
+        className={`absolute top-0.5 w-4 h-4 rounded-full bg-white shadow transition-all ${
+          checked ? "left-[18px]" : "left-0.5"
+        }`}
+      />
+    </button>
+  );
+}
+
+/** A titled settings block. Default = a plain block with an uppercase caption; `card` wraps it
+ * in a glass card (the admin pages' style). */
+export function Section({
+  title,
+  card,
+  children,
+}: {
+  title: string;
+  card?: boolean;
+  children: ReactNode;
+}) {
+  return (
+    <div className={card ? "glass rounded-2xl p-4 mb-4" : "mb-6"}>
+      <div className={`text-xs uppercase tracking-wide text-muted ${card ? "mb-3" : "mb-2"}`}>
+        {title}
+      </div>
+      {children}
+    </div>
+  );
+}
+
+/** A label that reveals an explanatory caption on hover (dotted underline) when `hint` is set.
+ * No-op styling when there's no hint, so it's safe to use unconditionally. */
+export function HintLabel({ hint, children }: { hint?: string; children: ReactNode }) {
+  return (
+    <Tooltip hint={hint ?? ""}>
+      <span
+        className={
+          hint
+            ? "underline decoration-dotted decoration-muted/40 underline-offset-4 cursor-help"
+            : ""
+        }
+      >
+        {children}
+      </span>
+    </Tooltip>
+  );
+}
+
+/** A settings row: a (hint-able) label on the left, a control on the right. */
+export function SettingRow({
+  label,
+  hint,
+  children,
+}: {
+  label: string;
+  hint?: string;
+  children: ReactNode;
+}) {
+  return (
+    <div className="flex items-center justify-between gap-3 py-1.5 text-sm">
+      <HintLabel hint={hint}>{label}</HintLabel>
+      {children}
+    </div>
+  );
+}