diff --git a/apps/desktop/src/components/editor/EditorSettingsDialog.vue b/apps/desktop/src/components/editor/EditorSettingsDialog.vue
index 0859224c9d..d54ce39f9c 100644
--- a/apps/desktop/src/components/editor/EditorSettingsDialog.vue
+++ b/apps/desktop/src/components/editor/EditorSettingsDialog.vue
@@ -7730,29 +7730,44 @@ onUnmounted(() => {
                     <Label for="tableOpenSortMode">{{ t("settings.tableOpenSortMode") }}</Label>
                     <p class="text-xs text-muted-foreground">{{ t("settings.tableOpenSortDescription") }}</p>
                   </div>
-                  <select id="tableOpenSortMode" v-model="editTableOpenSortMode" class="h-8 rounded-md border bg-background px-2 text-xs">
-                    <option value="none">{{ t("settings.tableSortUnchanged") }}</option>
-                    <option value="database">{{ t("settings.tableSortDatabase") }}</option>
-                    <option value="local">{{ t("settings.tableSortLocal") }}</option>
-                  </select>
+                  <Select v-model="editTableOpenSortMode">
+                    <SelectTrigger id="tableOpenSortMode" class="h-8 w-44 shrink-0 text-xs">
+                      <SelectValue />
+                    </SelectTrigger>
+                    <SelectContent>
+                      <SelectItem value="none">{{ t("settings.tableSortUnchanged") }}</SelectItem>
+                      <SelectItem value="database">{{ t("settings.tableSortDatabase") }}</SelectItem>
+                      <SelectItem value="local">{{ t("settings.tableSortLocal") }}</SelectItem>
+                    </SelectContent>
+                  </Select>
                 </div>
                 <div class="settings-item flex items-center justify-between gap-4 rounded-md border bg-muted/20 px-3 py-2">
                   <div class="space-y-1">
                     <Label for="tableDatabaseSortDirection">{{ t("settings.tableDatabaseSortDirection") }}</Label>
                   </div>
-                  <select id="tableDatabaseSortDirection" v-model="editTableDatabaseSortDirection" class="h-8 rounded-md border bg-background px-2 text-xs">
-                    <option value="asc">{{ t("settings.tableSortAscending") }}</option>
-                    <option value="desc">{{ t("settings.tableSortDescending") }}</option>
-                  </select>
+                  <Select v-model="editTableDatabaseSortDirection">
+                    <SelectTrigger id="tableDatabaseSortDirection" class="h-8 w-36 shrink-0 text-xs">
+                      <SelectValue />
+                    </SelectTrigger>
+                    <SelectContent>
+                      <SelectItem value="asc">{{ t("settings.tableSortAscending") }}</SelectItem>
+                      <SelectItem value="desc">{{ t("settings.tableSortDescending") }}</SelectItem>
+                    </SelectContent>
+                  </Select>
                 </div>
                 <div class="settings-item flex items-center justify-between gap-4 rounded-md border bg-muted/20 px-3 py-2">
                   <div class="space-y-1">
                     <Label for="tableLocalSortDirection">{{ t("settings.tableLocalSortDirection") }}</Label>
                   </div>
-                  <select id="tableLocalSortDirection" v-model="editTableLocalSortDirection" class="h-8 rounded-md border bg-background px-2 text-xs">
-                    <option value="asc">{{ t("settings.tableSortAscending") }}</option>
-                    <option value="desc">{{ t("settings.tableSortDescending") }}</option>
-                  </select>
+                  <Select v-model="editTableLocalSortDirection">
+                    <SelectTrigger id="tableLocalSortDirection" class="h-8 w-36 shrink-0 text-xs">
+                      <SelectValue />
+                    </SelectTrigger>
+                    <SelectContent>
+                      <SelectItem value="asc">{{ t("settings.tableSortAscending") }}</SelectItem>
+                      <SelectItem value="desc">{{ t("settings.tableSortDescending") }}</SelectItem>
+                    </SelectContent>
+                  </Select>
                 </div>
                 <div data-settings-search-id="default-auto-keep-results" :class="['settings-item flex items-center justify-between gap-4 rounded-md border bg-muted/20 px-3 py-2', settingsSearchTargetClass('default-auto-keep-results')]">
                   <div class="min-w-0 space-y-1">
diff --git a/apps/desktop/src/components/settings/McpDatabaseScopePicker.vue b/apps/desktop/src/components/settings/McpDatabaseScopePicker.vue
index face0c23dc..6a94064e33 100644
--- a/apps/desktop/src/components/settings/McpDatabaseScopePicker.vue
+++ b/apps/desktop/src/components/settings/McpDatabaseScopePicker.vue
@@ -5,6 +5,7 @@ import { useI18n } from "vue-i18n";
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
 import { Badge } from "@/components/ui/badge";
+import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
 import { listDatabases, mongoListDatabases, redisListDatabases } from "@/lib/backend/api";
 import { useConnectionStore } from "@/stores/connectionStore";
 import type { McpConnectionPolicy } from "@/stores/settingsStore";
@@ -220,12 +221,15 @@ watch(databasePageCount, () => setDatabasePage(databasePage.value));
       <div class="border-b p-2 md:border-b-0 md:border-r">
         <div class="flex items-center justify-between gap-2 px-2 pb-2">
           <p class="text-xs font-medium text-muted-foreground">{{ t("settings.mcpDatabaseScopeAllowedConnections") }}</p>
-          <label class="flex h-7 items-center gap-1 rounded border bg-background px-1.5 text-[11px] text-muted-foreground">
-            {{ t("settings.mcpPerPage") }}
-            <select v-model.number="pageSize" class="bg-transparent text-[11px] text-foreground outline-none" :disabled="disabled">
-              <option v-for="size in PAGE_SIZE_OPTIONS" :key="size" :value="size">{{ size }}</option>
-            </select>
-          </label>
+          <div class="flex items-center gap-1 text-[11px] text-muted-foreground">
+            <span>{{ t("settings.mcpPerPage") }}</span>
+            <Select :model-value="String(pageSize)" :disabled="disabled" @update:model-value="(value) => (pageSize = Number(value))">
+              <SelectTrigger size="sm" class="h-7 w-14 px-1.5 text-[11px]"><SelectValue /></SelectTrigger>
+              <SelectContent>
+                <SelectItem v-for="size in PAGE_SIZE_OPTIONS" :key="size" :value="String(size)">{{ size }}</SelectItem>
+              </SelectContent>
+            </Select>
+          </div>
         </div>
         <div class="space-y-1">
           <button
@@ -335,19 +339,15 @@ watch(databasePageCount, () => setDatabasePage(databasePage.value));
               <input type="checkbox" :checked="selectedDatabases.includes(database)" :disabled="disabled || busy" @change="toggleDatabase(database, ($event.target as HTMLInputElement).checked)" />
               <span class="min-w-0 flex-1 truncate font-mono">{{ database }}</span>
               <Check v-if="selectedDatabases.includes(database)" class="h-3.5 w-3.5 text-green-600" />
-              <select
-                v-if="selectedDatabases.includes(database)"
-                :value="databasePolicyMode(database)"
-                class="h-7 shrink-0 rounded border bg-background px-1.5 text-[11px]"
-                :disabled="disabled || busy"
-                @click.stop
-                @change="$emit('set:database-policy', selectedConnectionId, database, ($event.target as HTMLSelectElement).value as ExecutionMode | 'inherit')"
-              >
-                <option value="inherit">{{ t("settings.mcpConnectionPolicyInherit") }}</option>
-                <option value="read_only">{{ t("settings.mcpConnectionPolicyReadOnly") }}</option>
-                <option value="safe_write">{{ t("settings.mcpConnectionPolicySafeWrite") }}</option>
-                <option value="high_risk_write">{{ t("settings.mcpConnectionPolicyHighRiskWrite") }}</option>
-              </select>
+              <Select v-if="selectedDatabases.includes(database)" :model-value="databasePolicyMode(database)" :disabled="disabled || busy" @update:model-value="(value) => $emit('set:database-policy', selectedConnectionId, database, value as ExecutionMode | 'inherit')">
+                <SelectTrigger size="sm" class="h-7 w-44 shrink-0 text-[11px]" @click.stop><SelectValue /></SelectTrigger>
+                <SelectContent>
+                  <SelectItem value="inherit">{{ t("settings.mcpConnectionPolicyInherit") }}</SelectItem>
+                  <SelectItem value="read_only">{{ t("settings.mcpConnectionPolicyReadOnly") }}</SelectItem>
+                  <SelectItem value="safe_write">{{ t("settings.mcpConnectionPolicySafeWrite") }}</SelectItem>
+                  <SelectItem value="high_risk_write">{{ t("settings.mcpConnectionPolicyHighRiskWrite") }}</SelectItem>
+                </SelectContent>
+              </Select>
             </label>
             <div v-if="databasePageCount > 1" class="flex items-center justify-center gap-2 border-t px-3 py-2 text-xs text-muted-foreground">
               <Button type="button" size="icon-sm" variant="ghost" :disabled="databasePage === 1" :title="t('settings.mcpPreviousPage')" :aria-label="t('settings.mcpPreviousPage')" @click="setDatabasePage(databasePage - 1)"><ChevronLeft /></Button>
diff --git a/apps/desktop/src/components/settings/McpResourceScopePicker.vue b/apps/desktop/src/components/settings/McpResourceScopePicker.vue
index 97a53e8b09..338b71fb0d 100644
--- a/apps/desktop/src/components/settings/McpResourceScopePicker.vue
+++ b/apps/desktop/src/components/settings/McpResourceScopePicker.vue
@@ -5,6 +5,7 @@ import { useI18n } from "vue-i18n";
 import { Badge } from "@/components/ui/badge";
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
+import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
 import type { ConnectionConfig, SidebarLayout, SidebarOrderEntry } from "@/types/database";
 
 type ScopeMode = "all" | "custom";
@@ -325,32 +326,29 @@ function connectionPolicyMode(connectionId: string): ExecutionMode | "inherit" {
             <p class="truncate font-medium">{{ node.type === "group" ? node.name : node.connection.name }}</p>
             <p v-if="node.type === 'connection'" class="truncate font-mono text-[10px] text-muted-foreground">{{ node.connection.db_type }} · {{ node.connection.host || node.connection.database || node.id }}</p>
           </div>
-          <select
-            v-if="node.type === 'group' && selectedGroupIds.has(node.id)"
-            :value="groupPolicyMode(node.id)"
-            class="h-7 shrink-0 rounded border bg-background px-1.5 text-[11px]"
-            :disabled="disabled || busy"
-            @click.stop
-            @change="emit('set:group-policy', node.id, ($event.target as HTMLSelectElement).value as ExecutionMode | 'inherit')"
-          >
-            <option value="inherit">{{ t("settings.mcpConnectionPolicyInherit") }}</option>
-            <option value="read_only">{{ t("settings.mcpConnectionPolicyReadOnly") }}</option>
-            <option value="safe_write">{{ t("settings.mcpConnectionPolicySafeWrite") }}</option>
-            <option value="high_risk_write">{{ t("settings.mcpConnectionPolicyHighRiskWrite") }}</option>
-          </select>
-          <select
+          <Select v-if="node.type === 'group' && selectedGroupIds.has(node.id)" :model-value="groupPolicyMode(node.id)" :disabled="disabled || busy" @update:model-value="(value) => emit('set:group-policy', node.id, value as ExecutionMode | 'inherit')">
+            <SelectTrigger size="sm" class="h-7 w-44 shrink-0 text-[11px]" @click.stop><SelectValue /></SelectTrigger>
+            <SelectContent>
+              <SelectItem value="inherit">{{ t("settings.mcpConnectionPolicyInherit") }}</SelectItem>
+              <SelectItem value="read_only">{{ t("settings.mcpConnectionPolicyReadOnly") }}</SelectItem>
+              <SelectItem value="safe_write">{{ t("settings.mcpConnectionPolicySafeWrite") }}</SelectItem>
+              <SelectItem value="high_risk_write">{{ t("settings.mcpConnectionPolicyHighRiskWrite") }}</SelectItem>
+            </SelectContent>
+          </Select>
+          <Select
             v-if="node.type === 'connection' && (explicitConnectionIds.has(node.id) || Boolean(selectedAncestor(node)))"
-            :value="connectionPolicyMode(node.id)"
-            class="h-7 shrink-0 rounded border bg-background px-1.5 text-[11px]"
+            :model-value="connectionPolicyMode(node.id)"
             :disabled="disabled || busy"
-            @click.stop
-            @change="emit('set:connection-policy', node.id, ($event.target as HTMLSelectElement).value as ExecutionMode | 'inherit')"
+            @update:model-value="(value) => emit('set:connection-policy', node.id, value as ExecutionMode | 'inherit')"
           >
-            <option value="inherit">{{ selectedAncestor(node) ? t("settings.mcpGroupPolicyInherit") : t("settings.mcpConnectionPolicyInherit") }}</option>
-            <option value="read_only">{{ t("settings.mcpConnectionPolicyReadOnly") }}</option>
-            <option value="safe_write">{{ t("settings.mcpConnectionPolicySafeWrite") }}</option>
-            <option value="high_risk_write">{{ t("settings.mcpConnectionPolicyHighRiskWrite") }}</option>
-          </select>
+            <SelectTrigger size="sm" class="h-7 w-44 shrink-0 text-[11px]" @click.stop><SelectValue /></SelectTrigger>
+            <SelectContent>
+              <SelectItem value="inherit">{{ selectedAncestor(node) ? t("settings.mcpGroupPolicyInherit") : t("settings.mcpConnectionPolicyInherit") }}</SelectItem>
+              <SelectItem value="read_only">{{ t("settings.mcpConnectionPolicyReadOnly") }}</SelectItem>
+              <SelectItem value="safe_write">{{ t("settings.mcpConnectionPolicySafeWrite") }}</SelectItem>
+              <SelectItem value="high_risk_write">{{ t("settings.mcpConnectionPolicyHighRiskWrite") }}</SelectItem>
+            </SelectContent>
+          </Select>
           <Badge v-if="selectedAncestor(node)" variant="secondary" class="shrink-0 rounded font-normal">{{ t("settings.mcpResourceScopeInherited", { group: groupLabel(selectedAncestor(node)!) }) }}</Badge>
           <Badge v-else-if="node.type === 'group' && selectedGroupIds.has(node.id)" variant="outline" class="shrink-0 rounded font-normal">{{ t("settings.mcpResourceScopeDynamic") }}</Badge>
           <Badge v-else-if="node.type === 'group' && groupHasSelectedDescendant(node)" variant="secondary" class="shrink-0 rounded font-normal">{{ t("settings.mcpResourceScopePartial") }}</Badge>
diff --git a/apps/desktop/src/components/settings/__tests__/McpDatabaseScopePicker.spec.ts b/apps/desktop/src/components/settings/__tests__/McpDatabaseScopePicker.spec.ts
index b0fc5c6535..37f4dc9959 100644
--- a/apps/desktop/src/components/settings/__tests__/McpDatabaseScopePicker.spec.ts
+++ b/apps/desktop/src/components/settings/__tests__/McpDatabaseScopePicker.spec.ts
@@ -42,6 +42,13 @@ async function passthroughComponent() {
 }
 vi.mock("@/components/ui/button", async () => ({ Button: await passthroughComponent() }));
 vi.mock("@/components/ui/badge", async () => ({ Badge: await passthroughComponent() }));
+vi.mock("@/components/ui/select", async () => ({
+  Select: await passthroughComponent(),
+  SelectContent: await passthroughComponent(),
+  SelectItem: await passthroughComponent(),
+  SelectTrigger: await passthroughComponent(),
+  SelectValue: await passthroughComponent(),
+}));
 vi.mock("@/components/ui/input", async () => {
   const { defineComponent, h } = await import("vue");
   const Input = defineComponent({
diff --git a/apps/desktop/src/components/settings/__tests__/McpResourceScopePicker.spec.ts b/apps/desktop/src/components/settings/__tests__/McpResourceScopePicker.spec.ts
index 480484a68b..1d70b1817b 100644
--- a/apps/desktop/src/components/settings/__tests__/McpResourceScopePicker.spec.ts
+++ b/apps/desktop/src/components/settings/__tests__/McpResourceScopePicker.spec.ts
@@ -19,6 +19,16 @@ vi.mock("@lucide/vue", async () => {
 vi.mock("@/components/ui/badge", async () => ({ Badge: (await import("@/components/grid/__tests__/vueHostHarness")).createPassthroughStub("Badge", "span") }));
 vi.mock("@/components/ui/button", async () => ({ Button: (await import("@/components/grid/__tests__/vueHostHarness")).createPassthroughStub("Button", "button") }));
 vi.mock("@/components/ui/input", async () => ({ Input: (await import("@/components/grid/__tests__/vueHostHarness")).createPassthroughStub("Input", "input") }));
+vi.mock("@/components/ui/select", async () => {
+  const { createPassthroughStub } = await import("@/components/grid/__tests__/vueHostHarness");
+  return {
+    Select: createPassthroughStub("Select", "div"),
+    SelectContent: createPassthroughStub("SelectContent", "div"),
+    SelectItem: createPassthroughStub("SelectItem", "div"),
+    SelectTrigger: createPassthroughStub("SelectTrigger", "button"),
+    SelectValue: createPassthroughStub("SelectValue", "span"),
+  };
+});
 
 import McpResourceScopePicker from "@/components/settings/McpResourceScopePicker.vue";
 
diff --git a/apps/desktop/src/components/settings/__tests__/SettingsSelectConsistency.spec.ts b/apps/desktop/src/components/settings/__tests__/SettingsSelectConsistency.spec.ts
new file mode 100644
index 0000000000..dcaadb1b4e
--- /dev/null
+++ b/apps/desktop/src/components/settings/__tests__/SettingsSelectConsistency.spec.ts
@@ -0,0 +1,15 @@
+import { readFileSync } from "node:fs";
+import { describe, expect, it } from "vitest";
+
+const settingsSources = ["../../editor/EditorSettingsDialog.vue", "../../editor/SqlFormatterSettingsPanel.vue", "../McpAuthorizationStepper.vue", "../McpDatabaseScopePicker.vue", "../McpResourceScopePicker.vue", "../SettingsTransferPanel.vue"].map((path) => ({
+  path,
+  source: readFileSync(new URL(path, import.meta.url), "utf8"),
+}));
+
+describe("settings select styling", () => {
+  it("uses the shared Select component instead of native select controls", () => {
+    for (const { path, source } of settingsSources) {
+      expect(source, path).not.toMatch(/<select(?:\s|>)/);
+    }
+  });
+});