From cc32c507c5c39fc4328b8eb22d362abbda608e7b Mon Sep 17 00:00:00 2001
From: Tuukka Kantola <Tuukkaa@users.noreply.github.com>
Date: Thu, 9 Apr 2026 09:25:22 +0200
Subject: [PATCH] refactor(editor): Centralize instance AI confirmation dialog
 styling (#28195)

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 .../components/ConfirmationFooter.vue         |  44 ++++++
 .../components/ConfirmationPreview.vue        |  18 +++
 .../components/DomainAccessApproval.vue       | 110 ++++-----------
 .../components/GatewayResourceDecision.vue    | 128 +++---------------
 .../InstanceAiConfirmationPanel.vue           |  49 ++-----
 .../components/InstanceAiCredentialSetup.vue  |  13 +-
 .../components/InstanceAiQuestions.vue        |  15 +-
 .../components/InstanceAiWorkflowSetup.vue    |  17 +--
 .../instanceAi/components/PlanReviewPanel.vue |  15 +-
 .../ai/instanceAi/components/SplitButton.vue  | 123 +++++++++++++++++
 10 files changed, 253 insertions(+), 279 deletions(-)
 create mode 100644 packages/frontend/editor-ui/src/features/ai/instanceAi/components/ConfirmationFooter.vue
 create mode 100644 packages/frontend/editor-ui/src/features/ai/instanceAi/components/ConfirmationPreview.vue
 create mode 100644 packages/frontend/editor-ui/src/features/ai/instanceAi/components/SplitButton.vue

diff --git a/packages/frontend/editor-ui/src/features/ai/instanceAi/components/ConfirmationFooter.vue b/packages/frontend/editor-ui/src/features/ai/instanceAi/components/ConfirmationFooter.vue
new file mode 100644
index 00000000000..d4d60e97fcb
--- /dev/null
+++ b/packages/frontend/editor-ui/src/features/ai/instanceAi/components/ConfirmationFooter.vue
@@ -0,0 +1,44 @@
+<script lang="ts" setup>
+withDefaults(
+	defineProps<{
+		layout?: 'row-end' | 'row-between' | 'column';
+		bordered?: boolean;
+	}>(),
+	{
+		layout: 'row-end',
+		bordered: false,
+	},
+);
+</script>
+
+<template>
+	<div :class="[$style.footer, $style[layout], bordered && $style.bordered]">
+		<slot />
+	</div>
+</template>
+
+<style lang="scss" module>
+.footer {
+	display: flex;
+	padding: var(--spacing--xs) var(--spacing--sm);
+}
+
+.row-end {
+	gap: var(--spacing--2xs);
+	justify-content: flex-end;
+}
+
+.row-between {
+	justify-content: space-between;
+	align-items: center;
+}
+
+.column {
+	flex-direction: column;
+	gap: var(--spacing--2xs);
+}
+
+.bordered {
+	border-top: var(--border);
+}
+</style>
diff --git a/packages/frontend/editor-ui/src/features/ai/instanceAi/components/ConfirmationPreview.vue b/packages/frontend/editor-ui/src/features/ai/instanceAi/components/ConfirmationPreview.vue
new file mode 100644
index 00000000000..140b4ffb688
--- /dev/null
+++ b/packages/frontend/editor-ui/src/features/ai/instanceAi/components/ConfirmationPreview.vue
@@ -0,0 +1,18 @@
+<template>
+	<div :class="$style.preview">
+		<slot />
+	</div>
+</template>
+
+<style lang="scss" module>
+.preview {
+	font-family: monospace;
+	font-size: var(--font-size--sm);
+	color: var(--color--text);
+	word-break: break-all;
+	padding: var(--spacing--2xs);
+	background: var(--color--background);
+	border-radius: var(--radius);
+	border: var(--border);
+}
+</style>
diff --git a/packages/frontend/editor-ui/src/features/ai/instanceAi/components/DomainAccessApproval.vue b/packages/frontend/editor-ui/src/features/ai/instanceAi/components/DomainAccessApproval.vue
index dee8991d95d..b22db26f166 100644
--- a/packages/frontend/editor-ui/src/features/ai/instanceAi/components/DomainAccessApproval.vue
+++ b/packages/frontend/editor-ui/src/features/ai/instanceAi/components/DomainAccessApproval.vue
@@ -1,9 +1,12 @@
 <script lang="ts" setup>
-import { N8nActionDropdown, N8nButton, N8nIconButton } from '@n8n/design-system';
+import { N8nButton, N8nText } from '@n8n/design-system';
 import type { ActionDropdownItem } from '@n8n/design-system/types';
 import { useI18n } from '@n8n/i18n';
 import { computed, ref } from 'vue';
 import { useInstanceAiStore } from '../instanceAi.store';
+import ConfirmationFooter from './ConfirmationFooter.vue';
+import ConfirmationPreview from './ConfirmationPreview.vue';
+import SplitButton from './SplitButton.vue';
 
 type DomainAction = 'allow_once' | 'allow_domain' | 'allow_all';
 
@@ -64,7 +67,7 @@ function onPrimaryClick() {
 	handleAction(true, primaryAction.value);
 }
 
-function onDropdownSelect(action: DomainAction) {
+function onDropdownSelect(action: string) {
 	handleAction(true, action);
 }
 </script>
@@ -72,15 +75,15 @@ function onDropdownSelect(action: DomainAction) {
 <template>
 	<div v-if="!resolved">
 		<div :class="$style.body">
-			<div :class="$style.message">
-				<span>{{
+			<N8nText tag="div" size="medium" bold>
+				{{
 					i18n.baseText('instanceAi.domainAccess.prompt', { interpolate: { domain: props.host } })
-				}}</span>
-			</div>
-			<div :class="$style.urlPreview">{{ props.url }}</div>
+				}}
+			</N8nText>
+			<ConfirmationPreview>{{ props.url }}</ConfirmationPreview>
 		</div>
 
-		<div :class="$style.actions">
+		<ConfirmationFooter>
 			<N8nButton
 				variant="outline"
 				size="small"
@@ -88,92 +91,25 @@ function onDropdownSelect(action: DomainAction) {
 				data-test-id="domain-access-deny"
 				@click="handleAction(false)"
 			/>
-			<div :class="$style.splitButton">
-				<N8nButton
-					:variant="isDestructive ? 'destructive' : 'solid'"
-					:class="$style.splitButtonMain"
-					:label="primaryLabel"
-					data-test-id="domain-access-primary"
-					size="small"
-					@click="onPrimaryClick"
-				/>
-				<N8nActionDropdown
-					:items="dropdownItems"
-					:class="$style.splitButtonDropdown"
-					data-test-id="domain-access-dropdown"
-					placement="bottom-start"
-					@select="onDropdownSelect"
-				>
-					<template #activator>
-						<N8nIconButton
-							:variant="isDestructive ? 'destructive' : 'solid'"
-							icon="chevron-down"
-							:class="$style.splitButtonCaret"
-							aria-label="More approval options"
-							size="small"
-						/>
-					</template>
-				</N8nActionDropdown>
-			</div>
-		</div>
+			<SplitButton
+				:variant="isDestructive ? 'destructive' : 'solid'"
+				:label="primaryLabel"
+				:items="dropdownItems"
+				data-test-id="domain-access-primary"
+				dropdown-test-id="domain-access-dropdown"
+				caret-aria-label="More approval options"
+				@click="onPrimaryClick"
+				@select="onDropdownSelect"
+			/>
+		</ConfirmationFooter>
 	</div>
 </template>
 
 <style lang="scss" module>
-.message {
-	display: flex;
-	align-items: flex-start;
-	gap: var(--spacing--3xs);
-	font-size: var(--font-size--2xs);
-	color: var(--color--text);
-	margin-bottom: var(--spacing--xs);
-	font-weight: var(--font-weight--medium);
-}
-
-.urlPreview {
-	font-family: monospace;
-	font-size: var(--font-size--3xs);
-	color: var(--color--text--tint-1);
-	word-break: break-all;
-	margin-bottom: var(--spacing--xs);
-	padding: var(--spacing--2xs);
-	background: var(--color--background);
-	border-radius: var(--radius);
-	border: var(--border);
-}
-
 .body {
-	padding: var(--spacing--sm) var(--spacing--sm);
+	padding: var(--spacing--sm) var(--spacing--sm) 0;
 	display: flex;
 	flex-direction: column;
-	gap: var(--spacing--3xs);
-}
-
-.actions {
-	display: flex;
 	gap: var(--spacing--2xs);
-	justify-content: flex-end;
-	border-top: var(--border);
-	padding: var(--spacing--xs) var(--spacing--sm);
-}
-
-.splitButton {
-	display: flex;
-	position: relative;
-}
-
-.splitButtonMain {
-	border-top-right-radius: 0;
-	border-bottom-right-radius: 0;
-}
-
-.splitButtonDropdown {
-	display: flex;
-}
-
-.splitButtonCaret {
-	border-top-left-radius: 0;
-	border-bottom-left-radius: 0;
-	border-left: 1px solid var(--color--foreground--tint-2);
 }
 </style>
diff --git a/packages/frontend/editor-ui/src/features/ai/instanceAi/components/GatewayResourceDecision.vue b/packages/frontend/editor-ui/src/features/ai/instanceAi/components/GatewayResourceDecision.vue
index 78bb9050ad1..7824da8288e 100644
--- a/packages/frontend/editor-ui/src/features/ai/instanceAi/components/GatewayResourceDecision.vue
+++ b/packages/frontend/editor-ui/src/features/ai/instanceAi/components/GatewayResourceDecision.vue
@@ -1,5 +1,5 @@
 <script lang="ts" setup>
-import { N8nActionDropdown, N8nButton, N8nIconButton } from '@n8n/design-system';
+import { N8nButton, N8nText } from '@n8n/design-system';
 import type { ActionDropdownItem } from '@n8n/design-system/types';
 import { useI18n } from '@n8n/i18n';
 import { computed } from 'vue';
@@ -7,6 +7,9 @@ import { computed } from 'vue';
 import { useTelemetry } from '@/app/composables/useTelemetry';
 import { useRootStore } from '@n8n/stores/useRootStore';
 import { useInstanceAiStore } from '../instanceAi.store';
+import ConfirmationFooter from './ConfirmationFooter.vue';
+import ConfirmationPreview from './ConfirmationPreview.vue';
+import SplitButton from './SplitButton.vue';
 
 const props = defineProps<{
 	requestId: string;
@@ -90,17 +93,17 @@ async function confirm(decision: string) {
 <template>
 	<div :class="$style.root">
 		<div :class="$style.body">
-			<div :class="$style.message">
+			<N8nText tag="div" size="medium" bold>
 				{{
 					i18n.baseText('instanceAi.gatewayConfirmation.prompt', {
 						interpolate: { resources: props.resource },
 					})
 				}}
-			</div>
-			<div :class="$style.preview">{{ props.description }}</div>
+			</N8nText>
+			<ConfirmationPreview>{{ props.description }}</ConfirmationPreview>
 		</div>
 
-		<div :class="$style.actions">
+		<ConfirmationFooter>
 			<!-- Unknown options not in the standard set -->
 			<N8nButton
 				v-for="opt in otherOptions"
@@ -113,80 +116,30 @@ async function confirm(decision: string) {
 
 			<!-- Deny side -->
 			<template v-if="denyPrimary">
-				<div v-if="denyDropdownItems.length" :class="$style.splitButton">
-					<N8nButton
-						variant="outline"
-						size="small"
-						:label="denyPrimary.label"
-						:class="$style.splitButtonMain"
-						data-test-id="gateway-decision-deny"
-						@click="confirm(denyPrimary.decision)"
-					/>
-					<N8nActionDropdown
-						:items="denyDropdownItems"
-						:class="$style.splitButtonDropdown"
-						placement="bottom-start"
-						@select="confirm"
-					>
-						<template #activator>
-							<N8nIconButton
-								variant="outline"
-								icon="chevron-down"
-								:class="$style.splitButtonCaret"
-								aria-label="More deny options"
-								size="small"
-							/>
-						</template>
-					</N8nActionDropdown>
-				</div>
-				<N8nButton
-					v-else
+				<SplitButton
 					variant="outline"
-					size="small"
 					:label="denyPrimary.label"
+					:items="denyDropdownItems"
 					data-test-id="gateway-decision-deny"
+					caret-aria-label="More deny options"
 					@click="confirm(denyPrimary.decision)"
+					@select="confirm"
 				/>
 			</template>
 
 			<!-- Approve side -->
 			<template v-if="approvePrimary">
-				<div v-if="approveDropdownItems.length" :class="$style.splitButton">
-					<N8nButton
-						variant="solid"
-						size="small"
-						:label="approvePrimary.label"
-						:class="$style.splitButtonMain"
-						data-test-id="gateway-decision-approve"
-						@click="confirm(approvePrimary.decision)"
-					/>
-					<N8nActionDropdown
-						:items="approveDropdownItems"
-						:class="$style.splitButtonDropdown"
-						placement="bottom-start"
-						@select="confirm"
-					>
-						<template #activator>
-							<N8nIconButton
-								variant="solid"
-								icon="chevron-down"
-								:class="$style.splitButtonCaret"
-								aria-label="More approve options"
-								size="small"
-							/>
-						</template>
-					</N8nActionDropdown>
-				</div>
-				<N8nButton
-					v-else
+				<SplitButton
 					variant="solid"
-					size="small"
 					:label="approvePrimary.label"
+					:items="approveDropdownItems"
 					data-test-id="gateway-decision-approve"
+					caret-aria-label="More approve options"
 					@click="confirm(approvePrimary.decision)"
+					@select="confirm"
 				/>
 			</template>
-		</div>
+		</ConfirmationFooter>
 	</div>
 </template>
 
@@ -197,54 +150,9 @@ async function confirm(decision: string) {
 }
 
 .body {
-	padding: var(--spacing--sm);
+	padding: var(--spacing--sm) var(--spacing--sm) 0;
 	display: flex;
 	flex-direction: column;
-	gap: var(--spacing--3xs);
-}
-
-.message {
-	font-size: var(--font-size--2xs);
-	color: var(--color--text);
-	font-weight: var(--font-weight--medium);
-}
-
-.preview {
-	font-family: monospace;
-	font-size: var(--font-size--3xs);
-	color: var(--color--text--tint-1);
-	word-break: break-all;
-	padding: var(--spacing--2xs);
-	background: var(--color--background);
-	border-radius: var(--radius);
-	border: var(--border);
-}
-
-.actions {
-	display: flex;
 	gap: var(--spacing--2xs);
-	justify-content: flex-end;
-	border-top: var(--border);
-	padding: var(--spacing--xs) var(--spacing--sm);
-}
-
-.splitButton {
-	display: flex;
-	position: relative;
-}
-
-.splitButtonMain {
-	border-top-right-radius: 0;
-	border-bottom-right-radius: 0;
-}
-
-.splitButtonDropdown {
-	display: flex;
-}
-
-.splitButtonCaret {
-	border-top-left-radius: 0;
-	border-bottom-left-radius: 0;
-	border-left: 1px solid var(--color--foreground--tint-2);
 }
 </style>
diff --git a/packages/frontend/editor-ui/src/features/ai/instanceAi/components/InstanceAiConfirmationPanel.vue b/packages/frontend/editor-ui/src/features/ai/instanceAi/components/InstanceAiConfirmationPanel.vue
index f6cd4a903bd..4775eb2987e 100644
--- a/packages/frontend/editor-ui/src/features/ai/instanceAi/components/InstanceAiConfirmationPanel.vue
+++ b/packages/frontend/editor-ui/src/features/ai/instanceAi/components/InstanceAiConfirmationPanel.vue
@@ -7,12 +7,14 @@ import { computed, ref } from 'vue';
 import { useTelemetry } from '@/app/composables/useTelemetry';
 import { useInstanceAiStore, type PendingConfirmationItem } from '../instanceAi.store';
 import { useToolLabel } from '../toolLabels';
+import ConfirmationFooter from './ConfirmationFooter.vue';
 import DomainAccessApproval from './DomainAccessApproval.vue';
 import GatewayResourceDecision from './GatewayResourceDecision.vue';
 import InstanceAiCredentialSetup from './InstanceAiCredentialSetup.vue';
 import type { QuestionAnswer } from './InstanceAiQuestions.vue';
 import InstanceAiQuestions from './InstanceAiQuestions.vue';
 import InstanceAiWorkflowSetup from './InstanceAiWorkflowSetup.vue';
+import ConfirmationPreview from './ConfirmationPreview.vue';
 import PlanReviewPanel, { type PlannedTaskArg } from './PlanReviewPanel.vue';
 
 const store = useInstanceAiStore();
@@ -423,6 +425,7 @@ function isAllGenericApproval(items: PendingConfirmationItem[]): boolean {
 						<N8nButton
 							data-test-id="instance-ai-panel-confirm-approve-all"
 							size="small"
+							variant="subtle"
 							@click="handleApproveAll(chunk.items)"
 						>
 							{{ i18n.baseText('instanceAi.confirmation.approveAll') }}
@@ -450,13 +453,15 @@ function isAllGenericApproval(items: PendingConfirmationItem[]): boolean {
 						<div v-else>
 							<div :class="$style.approvalRow">
 								<div :class="$style.approvalRowBody">
-									<span :class="$style.toolLabel">
+									<N8nText size="medium" bold>
 										{{ getToolLabel(item.toolCall.toolName) }}
-									</span>
-									<span :class="$style.preview">{{ item.toolCall.confirmation.message }}</span>
+									</N8nText>
+									<ConfirmationPreview>{{
+										item.toolCall.confirmation!.message
+									}}</ConfirmationPreview>
 								</div>
 
-								<div :class="$style.approvalActions">
+								<ConfirmationFooter>
 									<N8nButton
 										data-test-id="instance-ai-panel-confirm-deny"
 										size="small"
@@ -477,7 +482,7 @@ function isAllGenericApproval(items: PendingConfirmationItem[]): boolean {
 									>
 										{{ i18n.baseText('instanceAi.confirmation.approve') }}
 									</N8nButton>
-								</div>
+								</ConfirmationFooter>
 							</div>
 						</div>
 					</div>
@@ -516,47 +521,15 @@ function isAllGenericApproval(items: PendingConfirmationItem[]): boolean {
 .approvalRow {
 	display: flex;
 	flex-direction: column;
-	gap: var(--spacing--2xs);
 	padding: var(--spacing--4xs) 0;
 	font-size: var(--font-size--2xs);
 }
 
-.toolLabel {
-	display: inline-flex;
-	white-space: nowrap;
-	align-items: flex-start;
-	gap: var(--spacing--3xs);
-	font-size: var(--font-size--2xs);
-	color: var(--color--text);
-	margin-bottom: var(--spacing--xs);
-	font-weight: var(--font-weight--medium);
-}
-
 .approvalRowBody {
-	padding: var(--spacing--sm) var(--spacing--sm);
+	padding: var(--spacing--sm) var(--spacing--sm) 0;
 	display: flex;
 	flex-direction: column;
-	gap: var(--spacing--3xs);
-}
-
-.approvalActions {
-	display: flex;
 	gap: var(--spacing--2xs);
-	justify-content: flex-end;
-	border-top: var(--border);
-	padding: var(--spacing--xs) var(--spacing--sm);
-}
-
-.preview {
-	font-family: monospace;
-	font-size: var(--font-size--3xs);
-	color: var(--color--text--tint-1);
-	word-break: break-all;
-	margin-bottom: var(--spacing--xs);
-	padding: var(--spacing--2xs);
-	background: var(--color--background);
-	border-radius: var(--radius);
-	border: var(--border);
 }
 
 .textInputRow {
diff --git a/packages/frontend/editor-ui/src/features/ai/instanceAi/components/InstanceAiCredentialSetup.vue b/packages/frontend/editor-ui/src/features/ai/instanceAi/components/InstanceAiCredentialSetup.vue
index 9aa4b4e2b0b..f1e092122d8 100644
--- a/packages/frontend/editor-ui/src/features/ai/instanceAi/components/InstanceAiCredentialSetup.vue
+++ b/packages/frontend/editor-ui/src/features/ai/instanceAi/components/InstanceAiCredentialSetup.vue
@@ -13,6 +13,7 @@ import { useRootStore } from '@n8n/stores/useRootStore';
 import { computed, nextTick, onBeforeUnmount, onMounted, ref, watch } from 'vue';
 import { useTelemetry } from '@/app/composables/useTelemetry';
 import { useInstanceAiStore } from '../instanceAi.store';
+import ConfirmationFooter from './ConfirmationFooter.vue';
 
 const props = defineProps<{
 	requestId: string;
@@ -356,7 +357,7 @@ async function handleLater() {
 				</div>
 
 				<!-- Footer -->
-				<footer :class="$style.footer">
+				<ConfirmationFooter layout="row-between">
 					<div :class="$style.footerNav">
 						<N8nButton
 							v-if="showArrows"
@@ -411,7 +412,7 @@ async function handleLater() {
 							@click="handleContinue"
 						/>
 					</div>
-				</footer>
+				</ConfirmationFooter>
 			</div>
 		</template>
 
@@ -483,14 +484,6 @@ async function handleLater() {
 	}
 }
 
-.footer {
-	display: flex;
-	align-items: center;
-	gap: var(--spacing--xs);
-	border-top: var(--border);
-	padding: var(--spacing--xs) var(--spacing--sm);
-}
-
 .footerNav {
 	display: flex;
 	flex: 1;
diff --git a/packages/frontend/editor-ui/src/features/ai/instanceAi/components/InstanceAiQuestions.vue b/packages/frontend/editor-ui/src/features/ai/instanceAi/components/InstanceAiQuestions.vue
index 75ed1c3abec..64cfcdd0d9e 100644
--- a/packages/frontend/editor-ui/src/features/ai/instanceAi/components/InstanceAiQuestions.vue
+++ b/packages/frontend/editor-ui/src/features/ai/instanceAi/components/InstanceAiQuestions.vue
@@ -11,6 +11,7 @@
 import { ref, computed, watch, nextTick } from 'vue';
 import { N8nButton, N8nCheckbox, N8nIcon, N8nInput, N8nText } from '@n8n/design-system';
 import { useI18n } from '@n8n/i18n';
+import ConfirmationFooter from './ConfirmationFooter.vue';
 
 const OTHER_SENTINEL = '__other__';
 
@@ -509,7 +510,7 @@ function onOptionMouseEnter(idx: number) {
 			</Transition>
 
 			<!-- Footer -->
-			<div :class="$style.footer">
+			<ConfirmationFooter layout="row-between" bordered>
 				<div :class="$style.pagination">
 					<N8nButton
 						variant="ghost"
@@ -554,7 +555,7 @@ function onOptionMouseEnter(idx: number) {
 
 					<N8nButton
 						v-if="showNextButton"
-						:type="isNextEnabled ? 'primary' : 'secondary'"
+						:variant="isNextEnabled ? 'solid' : 'outline'"
 						size="small"
 						:disabled="disabled || isSubmitted || !isNextEnabled"
 						data-test-id="instance-ai-questions-next"
@@ -563,7 +564,7 @@ function onOptionMouseEnter(idx: number) {
 						{{ nextButtonLabel }}
 					</N8nButton>
 				</div>
-			</div>
+			</ConfirmationFooter>
 		</div>
 	</div>
 </template>
@@ -758,14 +759,6 @@ function onOptionMouseEnter(idx: number) {
 	flex-shrink: 0;
 }
 
-.footer {
-	display: flex;
-	justify-content: space-between;
-	align-items: center;
-	border-top: var(--border);
-	padding: var(--spacing--xs) var(--spacing--sm);
-}
-
 .pagination {
 	display: flex;
 	align-items: center;
diff --git a/packages/frontend/editor-ui/src/features/ai/instanceAi/components/InstanceAiWorkflowSetup.vue b/packages/frontend/editor-ui/src/features/ai/instanceAi/components/InstanceAiWorkflowSetup.vue
index 25130ad648d..a57e266edb8 100644
--- a/packages/frontend/editor-ui/src/features/ai/instanceAi/components/InstanceAiWorkflowSetup.vue
+++ b/packages/frontend/editor-ui/src/features/ai/instanceAi/components/InstanceAiWorkflowSetup.vue
@@ -31,6 +31,7 @@ import { useRootStore } from '@n8n/stores/useRootStore';
 import { NodeHelpers, isResourceLocatorValue, type INodeProperties } from 'n8n-workflow';
 import { computed, onMounted, onUnmounted, provide, ref, watch } from 'vue';
 import { useInstanceAiStore } from '../instanceAi.store';
+import ConfirmationFooter from './ConfirmationFooter.vue';
 
 // ---------------------------------------------------------------------------
 // Types
@@ -1038,7 +1039,7 @@ async function handleLater() {
 						</li>
 					</ul>
 				</div>
-				<footer :class="$style.footer">
+				<ConfirmationFooter layout="row-between">
 					<div :class="$style.footerNav">
 						<N8nLink
 							data-test-id="instance-ai-workflow-setup-review-details"
@@ -1067,7 +1068,7 @@ async function handleLater() {
 							@click="handleApply"
 						/>
 					</div>
-				</footer>
+				</ConfirmationFooter>
 			</div>
 			<div
 				v-else-if="currentCard"
@@ -1214,7 +1215,7 @@ async function handleLater() {
 				</div>
 
 				<!-- Footer -->
-				<footer :class="$style.footer">
+				<ConfirmationFooter layout="row-between">
 					<div :class="$style.footerNav">
 						<N8nButton
 							v-if="showArrows"
@@ -1274,7 +1275,7 @@ async function handleLater() {
 							@click="handleApply"
 						/>
 					</div>
-				</footer>
+				</ConfirmationFooter>
 			</div>
 		</template>
 
@@ -1399,14 +1400,6 @@ async function handleLater() {
 	margin: 0 var(--spacing--sm);
 }
 
-.footer {
-	display: flex;
-	align-items: center;
-	gap: var(--spacing--xs);
-	border-top: var(--border);
-	padding: var(--spacing--xs) var(--spacing--sm);
-}
-
 .footerNav {
 	display: flex;
 	flex: 1;
diff --git a/packages/frontend/editor-ui/src/features/ai/instanceAi/components/PlanReviewPanel.vue b/packages/frontend/editor-ui/src/features/ai/instanceAi/components/PlanReviewPanel.vue
index b4a8c511684..d98b446a51c 100644
--- a/packages/frontend/editor-ui/src/features/ai/instanceAi/components/PlanReviewPanel.vue
+++ b/packages/frontend/editor-ui/src/features/ai/instanceAi/components/PlanReviewPanel.vue
@@ -8,6 +8,7 @@
 import { N8nBadge, N8nButton, N8nIcon, type IconName } from '@n8n/design-system';
 import { useI18n } from '@n8n/i18n';
 import { computed, ref } from 'vue';
+import ConfirmationFooter from './ConfirmationFooter.vue';
 
 export interface PlannedTaskArg {
 	id: string;
@@ -146,7 +147,7 @@ function handleRequestChanges() {
 		</div>
 
 		<!-- Approval footer (hidden during loading and after resolution) -->
-		<div v-if="!isResolved && !props.readOnly && !props.loading" :class="$style.footer">
+		<ConfirmationFooter v-if="!isResolved && !props.readOnly && !props.loading" layout="column">
 			<textarea
 				v-model="feedback"
 				:class="$style.feedbackTextarea"
@@ -165,7 +166,7 @@ function handleRequestChanges() {
 					{{ i18n.baseText('instanceAi.planReview.requestChanges') }}
 				</N8nButton>
 				<N8nButton
-					type="primary"
+					variant="solid"
 					size="small"
 					:disabled="disabled"
 					data-test-id="instance-ai-plan-approve"
@@ -174,7 +175,7 @@ function handleRequestChanges() {
 					{{ i18n.baseText('instanceAi.planReview.approve') }}
 				</N8nButton>
 			</div>
-		</div>
+		</ConfirmationFooter>
 	</div>
 </template>
 
@@ -338,14 +339,6 @@ function handleRequestChanges() {
 	white-space: nowrap;
 }
 
-.footer {
-	border-top: var(--border);
-	padding: var(--spacing--xs) var(--spacing--sm);
-	display: flex;
-	flex-direction: column;
-	gap: var(--spacing--2xs);
-}
-
 .feedbackTextarea {
 	width: 100%;
 	padding: var(--spacing--2xs);
diff --git a/packages/frontend/editor-ui/src/features/ai/instanceAi/components/SplitButton.vue b/packages/frontend/editor-ui/src/features/ai/instanceAi/components/SplitButton.vue
new file mode 100644
index 00000000000..0243faf8c44
--- /dev/null
+++ b/packages/frontend/editor-ui/src/features/ai/instanceAi/components/SplitButton.vue
@@ -0,0 +1,123 @@
+<script lang="ts" setup>
+import { N8nActionDropdown, N8nButton, N8nIconButton } from '@n8n/design-system';
+import type { ActionDropdownItem } from '@n8n/design-system/types';
+import { computed } from 'vue';
+
+const props = withDefaults(
+	defineProps<{
+		variant?: 'solid' | 'outline' | 'destructive';
+		size?: 'small' | 'medium';
+		label: string;
+		items: Array<ActionDropdownItem<string>>;
+		disabled?: boolean;
+		dataTestId?: string;
+		dropdownTestId?: string;
+		caretAriaLabel?: string;
+	}>(),
+	{
+		variant: 'solid',
+		size: 'small',
+		caretAriaLabel: 'More options',
+	},
+);
+
+const emit = defineEmits<{
+	click: [];
+	select: [id: string];
+}>();
+
+const hasSplit = computed(() => props.items.length > 0);
+</script>
+
+<template>
+	<div v-if="hasSplit" :class="[$style.splitButton, variant === 'outline' && $style.outline]">
+		<N8nButton
+			:variant="variant"
+			:class="$style.splitButtonMain"
+			:label="label"
+			:data-test-id="dataTestId"
+			:size="size"
+			:disabled="disabled"
+			@click="emit('click')"
+		/>
+		<N8nActionDropdown
+			:items="items"
+			:class="$style.splitButtonDropdown"
+			:data-test-id="dropdownTestId"
+			placement="bottom-start"
+			@select="(id: string) => emit('select', id)"
+		>
+			<template #activator>
+				<N8nIconButton
+					:variant="variant"
+					icon="chevron-down"
+					:class="$style.splitButtonCaret"
+					:aria-label="caretAriaLabel"
+					:size="size"
+					:disabled="disabled"
+				/>
+			</template>
+		</N8nActionDropdown>
+	</div>
+	<N8nButton
+		v-else
+		:variant="variant"
+		:label="label"
+		:data-test-id="dataTestId"
+		:size="size"
+		:disabled="disabled"
+		@click="emit('click')"
+	/>
+</template>
+
+<style lang="scss" module>
+.splitButton {
+	display: flex;
+	position: relative;
+}
+
+.splitButtonMain {
+	border-top-right-radius: 0;
+	border-bottom-right-radius: 0;
+}
+
+.splitButtonDropdown {
+	display: flex;
+}
+
+.splitButtonCaret {
+	border-top-left-radius: 0;
+	border-bottom-left-radius: 0;
+	border-left: 1px solid rgba(255, 255, 255, 0.3);
+}
+
+// Outline: put the border on the wrapper, strip it from individual
+// buttons, and use a pseudo-element on the dropdown as the divider.
+.outline {
+	border: 1px solid light-dark(var(--color--black-alpha-200), var(--color--white-alpha-100));
+	border-radius: var(--radius);
+
+	.splitButtonMain,
+	.splitButtonCaret {
+		--button--border--shadow: 0 0 0 0 transparent;
+		--button--border--shadow--hover: 0 0 0 0 transparent;
+		--button--border--shadow--active: 0 0 0 0 transparent;
+		border-left: 0;
+	}
+
+	.splitButtonDropdown {
+		position: relative;
+
+		&::before {
+			content: '';
+			position: absolute;
+			left: 0;
+			top: 0;
+			bottom: 0;
+			width: 1px;
+			background: light-dark(var(--color--black-alpha-200), var(--color--white-alpha-100));
+			pointer-events: none;
+		}
+	}
+}
+</style>