Unify create-flow gutters, viewport height, and action-bar width so tablet and wide layouts stay aligned with step content.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/(app)/create/screens/card/CommunicationMethodsScreen.tsx

@@ -6,7 +6,7 @@
  *
  * Lives under `screens/card/` (not `select/`): Figma **card stack** layout is a distinct shell from
  * two-column chip **select** frames. Future card-stack steps get their own `*Screen.tsx` here and
- * reuse `CardStack` / `CreateFlowStepShell` as needed.
+ * reuse `CardStack` / `CreateFlowCardStackStepShell` as needed.
  *
  * Card click opens the Figma create modal (node `20246-15829`) with three
  * editable sections rendered by {@link CommunicationMethodEditFields}. The
@@ -22,16 +22,10 @@ import { useCreateFlowMdUp } from "../../hooks/useCreateFlowMdUp";
 import { useBeforeUnloadGuard } from "../../../../hooks/useBeforeUnloadGuard";
 import { useDiscardCustomizeConfirm } from "../../hooks/useDiscardCustomizeConfirm";
 import { useMethodCardDeckOrdering } from "../../hooks/useMethodCardDeckOrdering";
-import { CreateFlowHeaderLockup } from "../../components/CreateFlowHeaderLockup";
+import { CreateFlowCardStackStepShell } from "../../components/CreateFlowCardStackStepShell";
 import CardStack from "../../../../components/cards/CardStack";
 import Create from "../../../../components/modals/Create";
 import InlineTextButton from "../../../../components/buttons/InlineTextButton";
-import { CreateFlowStepShell } from "../../components/CreateFlowStepShell";
-import {
-  CREATE_FLOW_CARD_STACK_AREA_MAX_CLASS,
-  CREATE_FLOW_MD_CENTERED_SHELL_CLASS,
-  CREATE_FLOW_MD_UP_COLUMN_MAX_CLASS,
-} from "../../components/createFlowLayoutTokens";
 import { CommunicationMethodEditFields } from "../../components/methodEditFields";
 import CustomMethodCardWizard from "../../components/CustomMethodCardWizard";
 import { uploadCreateFlowFile } from "../../../../../lib/create/uploadToServer";
@@ -700,44 +694,30 @@ export function CommunicationMethodsScreen() {
 
   return (
     <>
-    <CreateFlowStepShell
-      variant="wideGridLoosePadding"
-      contentTopBelowMd="space-800"
-      className={CREATE_FLOW_MD_CENTERED_SHELL_CLASS}
+    <CreateFlowCardStackStepShell
+      lockupTitle={title}
+      lockupDescription={description}
+      stackBusy={!recommendationsReady}
     >
-      <div className="flex w-full min-w-0 flex-col items-center gap-6">
-        <div className={CREATE_FLOW_MD_UP_COLUMN_MAX_CLASS}>
-          <CreateFlowHeaderLockup
-            title={title}
-            description={description}
-            justification="center"
-          />
-        </div>
-        <div
-          className={CREATE_FLOW_CARD_STACK_AREA_MAX_CLASS}
-          aria-busy={!recommendationsReady}
-        >
-          {recommendationsReady && (
-            <CardStack
-              cards={sampleCards}
-              selectedIds={selectedIds}
-              onCardSelect={handleCardClick}
-              expanded={expanded}
-              onToggleExpand={() => {
-                markCreateFlowInteraction();
-                setExpanded((prev) => !prev);
-              }}
-              hasMore={true}
-              toggleLabel={comm.page.seeAllLink}
-              compactRecommendedLimit={5}
-              compactCardIds={compactCardIds}
-              compactDesktopLayout="flexWrap"
-              headerLockupSize={mdUp ? "L" : "M"}
-            />
-          )}
-        </div>
-      </div>
-
+      {recommendationsReady && (
+        <CardStack
+          cards={sampleCards}
+          selectedIds={selectedIds}
+          onCardSelect={handleCardClick}
+          expanded={expanded}
+          onToggleExpand={() => {
+            markCreateFlowInteraction();
+            setExpanded((prev) => !prev);
+          }}
+          hasMore={true}
+          toggleLabel={comm.page.seeAllLink}
+          compactRecommendedLimit={5}
+          compactCardIds={compactCardIds}
+          compactDesktopLayout="flexWrap"
+          headerLockupSize={mdUp ? "L" : "M"}
+        />
+      )}
+    </CreateFlowCardStackStepShell>
       <Create
         isOpen={createModalOpen}
         onClose={handleCreateModalClose}
@@ -780,7 +760,6 @@ export function CommunicationMethodsScreen() {
           )
         ) : null}
       </Create>
-    </CreateFlowStepShell>
       <CustomMethodCardWizard
         isOpen={addCustomWizardOpen}
         onClose={handleCloseAddWizard}

app/(app)/create/screens/card/ConflictManagementScreen.tsx

@@ -19,16 +19,10 @@ import { useCreateFlowMdUp } from "../../hooks/useCreateFlowMdUp";
 import { useBeforeUnloadGuard } from "../../../../hooks/useBeforeUnloadGuard";
 import { useDiscardCustomizeConfirm } from "../../hooks/useDiscardCustomizeConfirm";
 import { useMethodCardDeckOrdering } from "../../hooks/useMethodCardDeckOrdering";
-import { CreateFlowHeaderLockup } from "../../components/CreateFlowHeaderLockup";
+import { CreateFlowCardStackStepShell } from "../../components/CreateFlowCardStackStepShell";
 import CardStack from "../../../../components/cards/CardStack";
 import Create from "../../../../components/modals/Create";
 import InlineTextButton from "../../../../components/buttons/InlineTextButton";
-import { CreateFlowStepShell } from "../../components/CreateFlowStepShell";
-import {
-  CREATE_FLOW_CARD_STACK_AREA_MAX_CLASS,
-  CREATE_FLOW_MD_CENTERED_SHELL_CLASS,
-  CREATE_FLOW_MD_UP_COLUMN_MAX_CLASS,
-} from "../../components/createFlowLayoutTokens";
 import { ConflictManagementEditFields } from "../../components/methodEditFields";
 import CustomMethodCardWizard from "../../components/CustomMethodCardWizard";
 import { uploadCreateFlowFile } from "../../../../../lib/create/uploadToServer";
@@ -701,44 +695,30 @@ export function ConflictManagementScreen() {
 
   return (
     <>
-    <CreateFlowStepShell
-      variant="wideGridLoosePadding"
-      contentTopBelowMd="space-800"
-      className={CREATE_FLOW_MD_CENTERED_SHELL_CLASS}
+    <CreateFlowCardStackStepShell
+      lockupTitle={title}
+      lockupDescription={description}
+      stackBusy={!recommendationsReady}
     >
-      <div className="flex w-full min-w-0 flex-col items-center gap-6">
-        <div className={CREATE_FLOW_MD_UP_COLUMN_MAX_CLASS}>
-          <CreateFlowHeaderLockup
-            title={title}
-            description={description}
-            justification="center"
-          />
-        </div>
-        <div
-          className={CREATE_FLOW_CARD_STACK_AREA_MAX_CLASS}
-          aria-busy={!recommendationsReady}
-        >
-          {recommendationsReady && (
-            <CardStack
-              cards={sampleCards}
-              selectedIds={selectedIds}
-              onCardSelect={handleCardClick}
-              expanded={expanded}
-              onToggleExpand={() => {
-                markCreateFlowInteraction();
-                setExpanded((prev) => !prev);
-              }}
-              hasMore={true}
-              toggleLabel={cm.page.seeAllLink}
-              compactRecommendedLimit={5}
-              compactCardIds={compactCardIds}
-              compactDesktopLayout="pyramidFive"
-              headerLockupSize={mdUp ? "L" : "M"}
-            />
-          )}
-        </div>
-      </div>
-
+      {recommendationsReady && (
+        <CardStack
+          cards={sampleCards}
+          selectedIds={selectedIds}
+          onCardSelect={handleCardClick}
+          expanded={expanded}
+          onToggleExpand={() => {
+            markCreateFlowInteraction();
+            setExpanded((prev) => !prev);
+          }}
+          hasMore={true}
+          toggleLabel={cm.page.seeAllLink}
+          compactRecommendedLimit={5}
+          compactCardIds={compactCardIds}
+          compactDesktopLayout="pyramidFive"
+          headerLockupSize={mdUp ? "L" : "M"}
+        />
+      )}
+    </CreateFlowCardStackStepShell>
       <Create
         isOpen={createModalOpen}
         onClose={handleCreateModalClose}
@@ -781,7 +761,6 @@ export function ConflictManagementScreen() {
           )
         ) : null}
       </Create>
-    </CreateFlowStepShell>
       <CustomMethodCardWizard
         isOpen={addCustomWizardOpen}
         onClose={handleCloseAddWizard}

app/(app)/create/screens/card/MembershipMethodsScreen.tsx

@@ -20,16 +20,10 @@ import { useCreateFlowMdUp } from "../../hooks/useCreateFlowMdUp";
 import { useBeforeUnloadGuard } from "../../../../hooks/useBeforeUnloadGuard";
 import { useDiscardCustomizeConfirm } from "../../hooks/useDiscardCustomizeConfirm";
 import { useMethodCardDeckOrdering } from "../../hooks/useMethodCardDeckOrdering";
-import { CreateFlowHeaderLockup } from "../../components/CreateFlowHeaderLockup";
+import { CreateFlowCardStackStepShell } from "../../components/CreateFlowCardStackStepShell";
 import CardStack from "../../../../components/cards/CardStack";
 import Create from "../../../../components/modals/Create";
 import InlineTextButton from "../../../../components/buttons/InlineTextButton";
-import { CreateFlowStepShell } from "../../components/CreateFlowStepShell";
-import {
-  CREATE_FLOW_CARD_STACK_AREA_MAX_CLASS,
-  CREATE_FLOW_MD_CENTERED_SHELL_CLASS,
-  CREATE_FLOW_MD_UP_COLUMN_MAX_CLASS,
-} from "../../components/createFlowLayoutTokens";
 import { MembershipMethodEditFields } from "../../components/methodEditFields";
 import CustomMethodCardWizard from "../../components/CustomMethodCardWizard";
 import { uploadCreateFlowFile } from "../../../../../lib/create/uploadToServer";
@@ -694,44 +688,30 @@ export function MembershipMethodsScreen() {
 
   return (
     <>
-    <CreateFlowStepShell
-      variant="wideGridLoosePadding"
-      contentTopBelowMd="space-800"
-      className={CREATE_FLOW_MD_CENTERED_SHELL_CLASS}
+    <CreateFlowCardStackStepShell
+      lockupTitle={title}
+      lockupDescription={description}
+      stackBusy={!recommendationsReady}
     >
-      <div className="flex w-full min-w-0 flex-col items-center gap-6">
-        <div className={CREATE_FLOW_MD_UP_COLUMN_MAX_CLASS}>
-          <CreateFlowHeaderLockup
-            title={title}
-            description={description}
-            justification="center"
-          />
-        </div>
-        <div
-          className={CREATE_FLOW_CARD_STACK_AREA_MAX_CLASS}
-          aria-busy={!recommendationsReady}
-        >
-          {recommendationsReady && (
-            <CardStack
-              cards={sampleCards}
-              selectedIds={selectedIds}
-              onCardSelect={handleCardClick}
-              expanded={expanded}
-              onToggleExpand={() => {
-                markCreateFlowInteraction();
-                setExpanded((prev) => !prev);
-              }}
-              hasMore={true}
-              toggleLabel={mem.page.seeAllLink}
-              compactRecommendedLimit={5}
-              compactCardIds={compactCardIds}
-              compactDesktopLayout="pyramidFive"
-              headerLockupSize={mdUp ? "L" : "M"}
-            />
-          )}
-        </div>
-      </div>
-
+      {recommendationsReady && (
+        <CardStack
+          cards={sampleCards}
+          selectedIds={selectedIds}
+          onCardSelect={handleCardClick}
+          expanded={expanded}
+          onToggleExpand={() => {
+            markCreateFlowInteraction();
+            setExpanded((prev) => !prev);
+          }}
+          hasMore={true}
+          toggleLabel={mem.page.seeAllLink}
+          compactRecommendedLimit={5}
+          compactCardIds={compactCardIds}
+          compactDesktopLayout="pyramidFive"
+          headerLockupSize={mdUp ? "L" : "M"}
+        />
+      )}
+    </CreateFlowCardStackStepShell>
       <Create
         isOpen={createModalOpen}
         onClose={handleCreateModalClose}
@@ -774,7 +754,6 @@ export function MembershipMethodsScreen() {
           )
         ) : null}
       </Create>
-    </CreateFlowStepShell>
       <CustomMethodCardWizard
         isOpen={addCustomWizardOpen}
         onClose={handleCloseAddWizard}