Return focus to the control that opened a dialog instead of leaving it on the document body.

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

app/(app)/create/CreateFlowLayoutClient.tsx

@@ -27,12 +27,12 @@ import {
   shouldOfferCreateFlowSaveAndExit,
   isDirectTemplateReviewEntry,
   createFlowStepUsesSelectSplitScroll,
-  TEMPLATES_FACET_RECOMMEND_QUERY,
-  TEMPLATES_FACET_RECOMMEND_VALUE,
+  isCreateFlowTemplatesPickerPath,
   TEMPLATE_REVIEW_FROM_CREATE_FLOW_QUERY,
   TEMPLATE_REVIEW_FROM_CREATE_FLOW_VALUE,
 } from "./utils/flowSteps";
 import {
+  CREATE_FLOW_COMMUNITY_SAVE_FORM_ID,
   CREATE_FLOW_SYNC_DRAFT_QUERY,
   CREATE_FLOW_SYNC_DRAFT_VALUE,
   CREATE_ROUTES,
@@ -75,7 +75,13 @@ import {
   CREATE_FLOW_FOOTER_BUTTON_CLASS,
   CREATE_FLOW_FOOTER_BUTTON_ON_DARK_CLASS,
 } from "./utils/createFlowFooterClassNames";
-import { CREATE_FLOW_MD_CENTERED_MAIN_CLASS } from "./components/createFlowLayoutTokens";
+import {
+  CREATE_FLOW_MD_CENTERED_MAIN_CLASS,
+  CREATE_FLOW_PAGE_GUTTER_CLASS,
+  CREATE_FLOW_SCROLL_REGION_CLASS,
+  CREATE_FLOW_VIEWPORT_FRAME_CLASS,
+  getCreateFlowContentMaxClass,
+} from "./components/createFlowLayoutTokens";
 import {
   CUSTOM_RULE_CONFIRM_FOOTER_STEP_BY_STEP,
   methodCardFacetSectionForConfirmStep,
@@ -302,6 +308,8 @@ function CreateFlowLayoutContent({
     fromCreateWizard,
     markCreateFlowInteraction,
   });
+  const isCreateTemplatesPickerRoute =
+    isCreateFlowTemplatesPickerPath(pathname);
 
   const runAuthenticatedExit = useCreateFlowExit({
     state,
@@ -482,12 +490,28 @@ function CreateFlowLayoutContent({
     return () => window.clearTimeout(timeoutId);
   }, [currentStep, sessionResolved, sessionUser, openLogin]);
 
-  const handleCommunitySaveMagicLinkSubmit = useCallback(async () => {
+  const handleCommunitySaveMagicLinkSubmit = useCallback(async (
+    formEl?: HTMLFormElement | null,
+  ) => {
     setCommunitySaveMagicLinkError(null);
     setCommunitySaveMagicLinkSuccess(false);
-    const raw = state.communitySaveEmail;
-    const trimmed = typeof raw === "string" ? raw.trim().toLowerCase() : "";
-    if (!isValidCreateFlowSaveEmail(trimmed)) return;
+    const namedEmail = formEl?.elements.namedItem("email");
+    const emailField =
+      namedEmail instanceof HTMLInputElement
+        ? namedEmail
+        : typeof document === "undefined"
+          ? null
+          : document.querySelector<HTMLInputElement>(
+              `input[name="email"][form="${CREATE_FLOW_COMMUNITY_SAVE_FORM_ID}"]`,
+            );
+    if (emailField != null && !emailField.checkValidity()) {
+      emailField.reportValidity();
+      return;
+    }
+    const raw =
+      emailField != null ? emailField.value : state.communitySaveEmail;
+    if (typeof raw !== "string" || !isValidCreateFlowSaveEmail(raw)) return;
+    const trimmed = raw.trim().toLowerCase();
 
     setCommunitySaveMagicLinkSubmitting(true);
     try {
@@ -543,9 +567,11 @@ function CreateFlowLayoutContent({
     ? "items-stretch overflow-y-auto md:overflow-hidden"
     : isSelectSplitScrollStep
       ? "items-start justify-start overflow-y-auto max-lg:overflow-y-auto lg:min-h-0 lg:items-stretch lg:overflow-hidden"
-      : isTemplateReviewRoute || isFinalReviewLike || isCardLayoutStep
-        ? CREATE_FLOW_MD_CENTERED_MAIN_CLASS
-        : "items-start justify-center overflow-y-auto md:items-center";
+      : isCreateTemplatesPickerRoute
+        ? "items-start justify-start overflow-y-auto"
+        : isTemplateReviewRoute || isFinalReviewLike || isCardLayoutStep
+          ? CREATE_FLOW_MD_CENTERED_MAIN_CLASS
+          : "items-start justify-center overflow-y-auto md:items-center";
 
   const isTextStep = createFlowStepUsesCenteredTextLayout(currentStep);
   const mainMaxMdJustify =
@@ -556,10 +582,9 @@ function CreateFlowLayoutContent({
     ? "max-md:flex-col max-md:items-stretch"
     : "max-md:flex-col max-md:items-center";
   const mainResponsiveLayout = `${mainMaxMdCross} ${mainMaxMdJustify} md:flex-row md:justify-center`;
-  const saveDraftOnExit = shouldOfferCreateFlowSaveAndExit(
-    currentStep,
-    sessionUser,
-  );
+  const saveDraftOnExit =
+    shouldOfferCreateFlowSaveAndExit(currentStep, sessionUser) ||
+    isCreateTemplatesPickerRoute;
 
   const proportionBarProgress = getProportionBarProgressForCreateFlowStep(
     currentStep,
@@ -651,10 +676,10 @@ function CreateFlowLayoutContent({
   ].filter((b): b is NonNullable<typeof b> => b !== null);
 
   return (
-    <div className="relative flex h-screen min-h-0 flex-col overflow-hidden bg-black">
+    <div className={`${CREATE_FLOW_VIEWPORT_FRAME_CLASS} bg-black`}>
       {topBanners.length > 0 ? (
         <div
-          className="pointer-events-none fixed left-0 right-0 top-0 z-[200] flex flex-col gap-2 px-[var(--spacing-measures-spacing-500,20px)] pt-[var(--spacing-measures-spacing-300,12px)] md:px-[var(--measures-spacing-1800,64px)]"
+          className={`pointer-events-none fixed left-0 right-0 top-0 z-[200] flex flex-col gap-2 ${CREATE_FLOW_PAGE_GUTTER_CLASS} pt-[var(--spacing-measures-spacing-300,12px)]`}
           aria-live="polite"
         >
           {topBanners.map((b) => (
@@ -770,16 +795,32 @@ function CreateFlowLayoutContent({
           isCompletedStep ? "!bg-[var(--color-teal-teal50,#c9fef9)]" : ""
         }`.trim()}
       />
+      {currentStep === "community-save" ? (
+        <form
+          id={CREATE_FLOW_COMMUNITY_SAVE_FORM_ID}
+          className="hidden"
+          onSubmit={(e) => {
+            e.preventDefault();
+            void handleCommunitySaveMagicLinkSubmit(e.currentTarget);
+          }}
+        />
+      ) : null}
       <main
-        className={`flex min-h-0 min-w-0 flex-1 w-full max-w-full overflow-x-hidden ${mainContentClass} ${mainResponsiveLayout}`}
+        className={`flex min-h-0 min-w-0 flex-1 w-full max-w-full overflow-x-hidden ${CREATE_FLOW_SCROLL_REGION_CLASS} ${mainContentClass} ${mainResponsiveLayout}`}
       >
         {children}
       </main>
       {!isCompletedStep && (
         <CreateFlowFooter
           className="shrink-0"
+          contentMaxClass={getCreateFlowContentMaxClass({
+            step: currentStep,
+            isTemplateReview: isTemplateReviewRoute,
+            isTemplatesPicker: isCreateTemplatesPickerRoute,
+          })}
           progressBar={
             !isTemplateReviewRoute &&
+            !isCreateTemplatesPickerRoute &&
             !isFinalReviewLike &&
             reviewReturnTarget !== "edit-rule"
           }
@@ -841,6 +882,8 @@ function CreateFlowLayoutContent({
                   {footer.saveLater}
                 </Button>
                 <Button
+                  type="submit"
+                  form={CREATE_FLOW_COMMUNITY_SAVE_FORM_ID}
                   buttonType="filled"
                   palette="default"
                   size="xsmall"
@@ -851,9 +894,6 @@ function CreateFlowLayoutContent({
                     !isValidCreateFlowSaveEmail(state.communitySaveEmail)
                   }
                   className={CREATE_FLOW_FOOTER_BUTTON_CLASS}
-                  onClick={() => {
-                    void handleCommunitySaveMagicLinkSubmit();
-                  }}
                 >
                   {communitySaveMagicLinkSubmitting
                     ? footer.submitEmailSending
@@ -884,15 +924,7 @@ function CreateFlowLayoutContent({
                   disabled={isPublishing}
                   className={CREATE_FLOW_FOOTER_BUTTON_CLASS}
                   onClick={() => {
-                    // `fromFlow=1` tells `/templates` to skip the fresh-slate
-                    // draft clear it normally runs on template click, so the
-                    // user's in-progress Create Community stage survives this
-                    // detour. Direct entries to `/templates` (no marker) and
-                    // home "Popular templates" clicks always start fresh by
-                    // wiping anonymous draft storage at click time.
-                    router.push(
-                      `/templates?${TEMPLATE_REVIEW_FROM_CREATE_FLOW_QUERY}=${TEMPLATE_REVIEW_FROM_CREATE_FLOW_VALUE}&${TEMPLATES_FACET_RECOMMEND_QUERY}=${TEMPLATES_FACET_RECOMMEND_VALUE}`,
-                    );
+                    router.push(CREATE_ROUTES.templatesPicker);
                   }}
                 >
                   {footer.createFromTemplate}
@@ -977,7 +1009,11 @@ function CreateFlowLayoutContent({
             ) : null
           }
           onBackClick={
-            isTemplateReviewRoute
+            isCreateTemplatesPickerRoute
+              ? () => {
+                  router.push(CREATE_ROUTES.review);
+                }
+              : isTemplateReviewRoute
               ? () =>
                   router.push(
                     templateReviewFooterBackToCreateReview

app/(app)/create/SignedInDraftHydration.tsx

@@ -11,9 +11,11 @@ import {
 import { useCreateFlow } from "./context/CreateFlowContext";
 import { fetchDraftFromServer } from "../../../lib/create/api";
 import messages from "../../../messages/en/index";
+import { CREATE_FLOW_PAGE_GUTTER_CLASS } from "./components/createFlowLayoutTokens";
 import Alert from "../../components/modals/Alert";
 import {
   isValidStep,
+  isCreateFlowTemplatesPickerPath,
   parseCreateFlowScreenFromPathname,
 } from "./utils/flowSteps";
 import { hasFreshEntryPending } from "./utils/prepareFreshCreateFlowEntry";
@@ -110,6 +112,9 @@ export function SignedInDraftHydration({
     if (pathname?.includes("/create/review-template/")) {
       return;
     }
+    if (isCreateFlowTemplatesPickerPath(pathname)) {
+      return;
+    }
     if (touchedRef.current) {
       finishedUserIdRef.current = userId;
       return;
@@ -161,7 +166,7 @@ export function SignedInDraftHydration({
   if (!loadingHydration) return null;
 
   return (
-    <div className="pointer-events-none fixed left-0 right-0 top-14 z-[170] flex justify-center px-[var(--spacing-measures-spacing-500,20px)] pt-2 md:top-16 md:px-[var(--measures-spacing-1800,64px)]">
+    <div className={`pointer-events-none fixed left-0 right-0 top-14 z-[170] flex justify-center ${CREATE_FLOW_PAGE_GUTTER_CLASS} pt-2 md:top-16`}>
       <div className="pointer-events-auto w-full max-w-[960px]">
         <Alert
           type="banner"

app/(app)/create/components/CreateFlowCardStackStepShell.tsx

@@ -0,0 +1,56 @@
+"use client";
+
+import type { ReactNode } from "react";
+import { CreateFlowHeaderLockup } from "./CreateFlowHeaderLockup";
+import { CreateFlowStepShell } from "./CreateFlowStepShell";
+import {
+  CREATE_FLOW_CARD_STACK_AREA_MAX_CLASS,
+  CREATE_FLOW_MD_CENTERED_SHELL_CLASS,
+  CREATE_FLOW_MD_UP_COLUMN_MAX_CLASS,
+  CREATE_FLOW_WIDE_MAX_CLASS,
+} from "./createFlowLayoutTokens";
+
+type CreateFlowCardStackStepShellProps = {
+  lockupTitle: string;
+  lockupDescription?: ReactNode;
+  /** When true, the stack region exposes `aria-busy` while recommendations load. */
+  stackBusy?: boolean;
+  children: ReactNode;
+};
+
+/**
+ * Centered lockup + card-stack layout shared by communication, membership, and
+ * conflict-management steps (Figma compact card stack).
+ */
+export function CreateFlowCardStackStepShell({
+  lockupTitle,
+  lockupDescription,
+  stackBusy = false,
+  children,
+}: CreateFlowCardStackStepShellProps) {
+  return (
+    <CreateFlowStepShell
+      variant="wideGridLoosePadding"
+      contentTopBelowMd="space-800"
+      className={CREATE_FLOW_MD_CENTERED_SHELL_CLASS}
+    >
+      <div
+        className={`flex w-full min-w-0 flex-col items-center gap-6 ${CREATE_FLOW_WIDE_MAX_CLASS}`}
+      >
+        <div className={CREATE_FLOW_MD_UP_COLUMN_MAX_CLASS}>
+          <CreateFlowHeaderLockup
+            title={lockupTitle}
+            description={lockupDescription}
+            justification="center"
+          />
+        </div>
+        <div
+          className={CREATE_FLOW_CARD_STACK_AREA_MAX_CLASS}
+          aria-busy={stackBusy}
+        >
+          {children}
+        </div>
+      </div>
+    </CreateFlowStepShell>
+  );
+}

app/(app)/create/components/CreateFlowPendingAvatarFlush.tsx

@@ -2,7 +2,10 @@
 
 import { useEffect, useRef } from "react";
 import { useCreateFlow } from "../context/CreateFlowContext";
-import { uploadCreateFlowFile } from "../../../../lib/create/uploadToServer";
+import {
+  CreateFlowUploadValidationError,
+  uploadCreateFlowFile,
+} from "../../../../lib/create/uploadToServer";
 import {
   clearPendingCommunityAvatarFile,
   readPendingCommunityAvatarFile,
@@ -19,13 +22,17 @@ export function CreateFlowPendingAvatarFlush({
   sessionUser: { id: string; email: string } | null | undefined;
   sessionResolved: boolean;
 }) {
-  const { updateState } = useCreateFlow();
+  const { state, updateState } = useCreateFlow();
   /** One successful flush per signed-in user id (survives React StrictMode remounts). */
   const lastFlushedUserIdRef = useRef<string | null>(null);
+  const hasServerAvatar =
+    typeof state.communityAvatarUrl === "string" &&
+    state.communityAvatarUrl.trim().length > 0;
 
   useEffect(() => {
     if (!sessionResolved || !sessionUser) return;
     if (lastFlushedUserIdRef.current === sessionUser.id) return;
+    if (hasServerAvatar) return;
     let cancelled = false;
 
     void (async () => {
@@ -37,15 +44,18 @@ export function CreateFlowPendingAvatarFlush({
         await clearPendingCommunityAvatarFile();
         updateState({ communityAvatarUrl: url });
         lastFlushedUserIdRef.current = sessionUser.id;
-      } catch {
-        // Leave pending blob in place so the user can retry after fixing auth / UPLOAD_ROOT.
+      } catch (err) {
+        if (err instanceof CreateFlowUploadValidationError) {
+          await clearPendingCommunityAvatarFile();
+        }
+        // Leave a transient (auth / UPLOAD_ROOT) failure in place to retry.
       }
     })();
 
     return () => {
       cancelled = true;
     };
-  }, [sessionResolved, sessionUser, updateState]);
+  }, [hasServerAvatar, sessionResolved, sessionUser, updateState]);
 
   return null;
 }

app/(app)/create/components/CreateFlowStepShell.tsx

@@ -1,6 +1,7 @@
 "use client";
 
 import type { ReactNode } from "react";
+import { CREATE_FLOW_PAGE_GUTTER_CLASS } from "./createFlowLayoutTokens";
 
 export type CreateFlowStepShellVariant =
   | "centeredNarrow"
@@ -13,15 +14,12 @@ export type CreateFlowStepShellVariant =
 export type CreateFlowContentTopBelowMd = "none" | "space-1400" | "space-800";
 
 const outerByVariant: Record<CreateFlowStepShellVariant, string> = {
-  centeredNarrow:
-    "flex w-full min-w-0 flex-col items-center px-5 md:px-16",
-  centeredNarrowBottomPad:
-    "flex w-full min-w-0 flex-col items-center px-5 pb-28 md:px-[var(--measures-spacing-1800,64px)] md:pb-32",
-  /** Wide two-column steps; 1328px = two 640px columns + 48px gutter. */
-  wideGrid: "w-full min-w-0 max-w-[1328px] shrink-0 px-5 md:px-12",
-  /** Create Community review + card grid (Figma Flow — Review `19706:12135`): max width 1440. */
-  wideGridLoosePadding:
-    "w-full min-w-0 max-w-[1440px] shrink-0 px-5 md:px-16",
+  centeredNarrow: `flex w-full min-w-0 flex-col items-center ${CREATE_FLOW_PAGE_GUTTER_CLASS}`,
+  centeredNarrowBottomPad: `flex w-full min-w-0 flex-col items-center ${CREATE_FLOW_PAGE_GUTTER_CLASS} pb-28 md:pb-32`,
+  /** Wide two-column steps; inner content supplies the 1328px cap. */
+  wideGrid: `flex w-full min-w-0 shrink-0 flex-col items-center ${CREATE_FLOW_PAGE_GUTTER_CLASS}`,
+  /** Create Community review + card grid; inner content supplies the 1440px cap. */
+  wideGridLoosePadding: `flex w-full min-w-0 shrink-0 flex-col items-center ${CREATE_FLOW_PAGE_GUTTER_CLASS}`,
   bare: "w-full min-w-0",
 };
 
@@ -41,7 +39,8 @@ interface CreateFlowStepShellProps {
 
 /**
  * Shared horizontal padding and width constraints for create-flow step pages.
- * Horizontal padding uses Tailwind `md:` so it tracks `--breakpoint-md` (640px in `app/tailwind.css`).
+ * Gutters come from {@link CREATE_FLOW_PAGE_GUTTER_CLASS} (`md` / `lg` track
+ * `--breakpoint-md` and `--breakpoint-lg` in `app/tailwind.css`).
  */
 export function CreateFlowStepShell({
   children,

app/(app)/create/components/CreateFlowTwoColumnSelectShell.tsx

@@ -5,7 +5,11 @@ import {
   CreateFlowStepShell,
   type CreateFlowContentTopBelowMd,
 } from "./CreateFlowStepShell";
-import { CREATE_FLOW_MD_UP_COLUMN_MAX_CLASS } from "./createFlowLayoutTokens";
+import {
+  CREATE_FLOW_MD_UP_COLUMN_MAX_CLASS,
+  CREATE_FLOW_SCROLL_REGION_CLASS,
+  CREATE_FLOW_TWO_COLUMN_MAX_WIDTH_CLASS,
+} from "./createFlowLayoutTokens";
 
 export type CreateFlowSelectShellLgVerticalAlign = "center" | "start";
 
@@ -26,10 +30,10 @@ interface CreateFlowTwoColumnSelectShellProps {
 }
 
 /**
- * Two-column layout for create-flow select steps (community size/structure, core values) and
- * {@link DecisionApproachesScreen} (decision approaches). Below `lg` (1024px), one column + main scrolls.
- * At `lg+`, mirrors {@link CompletedScreen}: static header column + scrollable controls column
- * (`min-h-0` + `overflow-y-auto` height chain; see completed page right rail).
+ * Question-and-options layout for create-flow select steps (community size/structure,
+ * core values, stakeholders) and {@link DecisionApproachesScreen}.
+ * Below `lg` (1024px), one column uses available width and main scrolls.
+ * At `lg+`, static header column + scrollable options column (`min-h-0` + overflow).
  */
 export function CreateFlowTwoColumnSelectShell({
   header,
@@ -56,24 +60,24 @@ export function CreateFlowTwoColumnSelectShell({
     >
       <div
         className={
-          "flex w-full min-w-0 flex-col items-start gap-[var(--measures-spacing-400,16px)] md:max-w-[640px] " +
-          "max-lg:flex-none lg:max-h-full lg:max-w-[1328px] lg:min-h-0 lg:flex-1 lg:flex-row lg:flex-nowrap " +
-          `${rowLgCrossAlignClass} lg:justify-center lg:gap-[var(--measures-spacing-1200,48px)] lg:overflow-hidden`
+          "flex w-full min-w-0 flex-col items-start gap-[var(--measures-spacing-400,16px)] " +
+          "max-lg:flex-none lg:max-h-full lg:min-h-0 lg:flex-1 lg:flex-row lg:flex-nowrap " +
+          `${rowLgCrossAlignClass} lg:justify-center lg:gap-[var(--measures-spacing-1200,48px)] lg:overflow-hidden ${CREATE_FLOW_TWO_COLUMN_MAX_WIDTH_CLASS}`
         }
       >
         <div
           className={
             `flex w-full min-w-0 shrink-0 flex-col items-start gap-[var(--measures-spacing-200,8px)] ` +
-            `lg:flex-1 ${leftLgMainJustifyClass} lg:py-[12px] lg:max-w-[640px] ${CREATE_FLOW_MD_UP_COLUMN_MAX_CLASS}`
+            `lg:flex-1 ${leftLgMainJustifyClass} lg:py-[12px] ${CREATE_FLOW_MD_UP_COLUMN_MAX_CLASS}`
           }
         >
           {header}
         </div>
         <div
           className={
-            `scrollbar-hide relative flex w-full min-w-0 flex-col items-start gap-[var(--measures-spacing-800,32px)] ` +
+            `relative flex w-full min-w-0 flex-col items-start gap-[var(--measures-spacing-800,32px)] ` +
             `overflow-x-hidden lg:min-h-0 lg:flex-1 lg:overflow-y-auto lg:pb-[var(--measures-spacing-300,12px)] ` +
-            CREATE_FLOW_MD_UP_COLUMN_MAX_CLASS
+            `${CREATE_FLOW_SCROLL_REGION_CLASS} ${CREATE_FLOW_MD_UP_COLUMN_MAX_CLASS}`
           }
         >
           {children}

app/(app)/create/components/CustomMethodCardFieldBlocksSummary/CustomMethodCardUploadBlockRow.container.tsx

@@ -3,7 +3,10 @@
 import { memo, useCallback, useRef, useState } from "react";
 import { useTranslation } from "../../../../contexts/MessagesContext";
 import type { CustomMethodCardFieldBlock } from "../../../../../lib/create/customMethodCardFieldBlocks";
-import { uploadCreateFlowFile } from "../../../../../lib/create/uploadToServer";
+import {
+  createFlowUploadFailureMessageKey,
+  uploadCreateFlowFile,
+} from "../../../../../lib/create/uploadToServer";
 import { CustomMethodCardUploadBlockRowView } from "./CustomMethodCardUploadBlockRow.view";
 import type { CustomMethodCardUploadBlockRowProps } from "./CustomMethodCardFieldBlocksSummary.types";
 
@@ -68,8 +71,8 @@ function CustomMethodCardUploadBlockRowContainerComponent({
                 : b,
             ),
           );
-        } catch {
-          setErrorMessage(tUpload("errors.generic"));
+        } catch (err) {
+          setErrorMessage(tUpload(createFlowUploadFailureMessageKey(err)));
         } finally {
           setBusy(false);
         }

app/(app)/create/components/CustomMethodCardFieldBlocksSummary/CustomMethodCardUploadBlockRow.view.tsx

@@ -4,6 +4,7 @@ import { memo } from "react";
 import Upload from "../../../../components/controls/Upload";
 import InputLabel from "../../../../components/type/InputLabel";
 import { ASSETS, getAssetPath } from "../../../../../lib/assetUtils";
+import { CUSTOM_ATTACHMENT_ACCEPT } from "../../../../../lib/create/createFlowUploadValidation";
 import type { CustomMethodCardUploadBlockRowViewProps } from "./CustomMethodCardFieldBlocksSummary.types";
 
 function CustomMethodCardUploadBlockRowViewComponent({
@@ -43,7 +44,7 @@ function CustomMethodCardUploadBlockRowViewComponent({
         type="file"
         className="sr-only"
         tabIndex={-1}
-        accept="image/jpeg,image/png,image/webp,image/gif,application/pdf"
+        accept={CUSTOM_ATTACHMENT_ACCEPT}
         aria-label={uploadFileInputAriaLabel}
         onChange={onFileInputChange}
       />

app/(app)/create/components/CustomMethodCardWizard/CustomMethodCardWizard.container.tsx

@@ -8,6 +8,7 @@ import {
 import { useAsyncConfirm } from "../../../../hooks/useAsyncConfirm";
 import { useBeforeUnloadGuard } from "../../../../hooks/useBeforeUnloadGuard";
 import type { CustomMethodCardFieldBlock } from "../../../../../lib/create/customMethodCardFieldBlocks";
+import { createFlowUploadFailureMessageKey } from "../../../../../lib/create/uploadToServer";
 import {
   CUSTOM_METHOD_CARD_WIZARD_MAX_DESCRIPTION_CHARS,
   CUSTOM_METHOD_CARD_WIZARD_MAX_FIELD_CHARS,
@@ -462,8 +463,9 @@ const CustomMethodCardWizardContainer = memo<CustomMethodCardWizardProps>(
         try {
           const { url } = await onPersistCustomUploadFile(file);
           setUploadAssetUrl(url);
-        } catch {
-          setUploadFieldError(tUpload("errors.generic"));
+        } catch (err) {
+          setUploadFileName(undefined);
+          setUploadFieldError(tUpload(createFlowUploadFailureMessageKey(err)));
         } finally {
           setUploadFieldBusy(false);
         }

app/(app)/create/components/CustomMethodCardWizard/CustomMethodCardWizard.view.tsx

@@ -80,6 +80,8 @@ function CustomMethodCardWizardViewComponent({
         <TextArea
           appearance="default"
           formHeader={false}
+          showHelpIcon={false}
+          label={copy.step2.title}
           placeholder={copy.step2.fieldPlaceholder}
           value={policyDescription}
           maxLength={maxDescriptionChars}

app/(app)/create/components/CustomMethodCardWizard/CustomMethodCardWizardFieldBodies.view.tsx

@@ -1,6 +1,6 @@
 "use client";
 
-import { memo } from "react";
+import { memo, useId } from "react";
 import { ASSETS, getAssetPath } from "../../../../../lib/assetUtils";
 import InputWithCounter from "../../../../components/controls/InputWithCounter";
 import TextArea from "../../../../components/controls/TextArea";
@@ -10,6 +10,7 @@ import IncrementerBlock from "../../../../components/controls/IncrementerBlock";
 import InputLabel from "../../../../components/type/InputLabel";
 import ApplicableScopeField from "../ApplicableScopeField";
 import { CUSTOM_METHOD_CARD_WIZARD_MAX_FIELD_CHARS } from "../../../../../lib/create/customMethodCardWizardConstants";
+import { CUSTOM_ATTACHMENT_ACCEPT } from "../../../../../lib/create/createFlowUploadValidation";
 import type { CustomMethodCardWizardFieldBodiesViewProps } from "./CustomMethodCardWizard.types";
 
 const TEXT_PLACEHOLDER_MAX = 8000;
@@ -39,6 +40,7 @@ function CustomMethodCardWizardFieldBodiesViewComponent({
   onProportionBlockTitleChange,
   onProportionDefaultChange,
 }: CustomMethodCardWizardFieldBodiesViewProps) {
+  const placeholderFieldId = useId();
   const uploadPreviewTrimmed = uploadAssetPreviewUrl?.trim() ?? "";
   const hasUploadPreview = uploadPreviewTrimmed.length > 0;
 
@@ -53,10 +55,14 @@ function CustomMethodCardWizardFieldBodiesViewComponent({
           maxLength={CUSTOM_METHOD_CARD_WIZARD_MAX_FIELD_CHARS}
         />
         <div className="flex flex-col gap-2">
-          <label className="text-[14px] leading-[20px] font-medium text-[var(--color-content-default-primary)]">
+          <label
+            htmlFor={placeholderFieldId}
+            className="text-[14px] leading-[20px] font-medium text-[var(--color-content-default-primary)]"
+          >
             {copy.text.placeholderLabel}
           </label>
           <TextArea
+            id={placeholderFieldId}
             formHeader={false}
             appearance="embedded"
             value={textPlaceholderBody}
@@ -84,6 +90,7 @@ function CustomMethodCardWizardFieldBodiesViewComponent({
           />
           <TextInput
             formHeader={false}
+            label={copy.badges.blockTitleLabel}
             placeholder={copy.badges.blockTitlePlaceholder}
             value={badgeBlockTitle}
             onChange={(e) => onBadgeBlockTitleChange(e.target.value)}
@@ -113,6 +120,7 @@ function CustomMethodCardWizardFieldBodiesViewComponent({
           type="file"
           className="sr-only"
           tabIndex={-1}
+          accept={CUSTOM_ATTACHMENT_ACCEPT}
           aria-label={copy.upload.uploadFileInputAriaLabel}
           onChange={onFileChosen}
         />

app/(app)/create/components/FinalReviewCommunityContextEditModal.tsx

@@ -8,7 +8,7 @@
 import { useEffect, useMemo, useRef, useState } from "react";
 import { useBeforeUnloadGuard } from "../../../hooks/useBeforeUnloadGuard";
 import Create from "../../../components/modals/Create";
-import TextInput from "../../../components/controls/TextInput";
+import TextArea from "../../../components/controls/TextArea";
 import ContentLockup from "../../../components/type/ContentLockup";
 import { useTranslation } from "../../../contexts/MessagesContext";
 
@@ -95,18 +95,20 @@ export function FinalReviewCommunityContextEditModal({
       ariaLabel={tModal("title")}
     >
       <div className="pb-2">
-        <TextInput
+        <TextArea
           className="!transition-none"
-          type="text"
+          label={tModal("title")}
           placeholder={tField("placeholder")}
           value={draft}
           onChange={(e) => {
             setDraft(e.target.value);
           }}
-          inputSize="medium"
+          size="medium"
           formHeader={false}
+          showHelpIcon={false}
           textHint={characterHint}
           maxLength={COMMUNITY_CONTEXT_FIELD_MAX_LENGTH}
+          rows={4}
         />
       </div>
     </Create>

app/(app)/create/components/FinalReviewTitleEditModal.tsx

@@ -93,6 +93,7 @@ export function FinalReviewTitleEditModal({
         <TextInput
           className="!transition-none"
           type="text"
+          label={tModal("title")}
           placeholder={tField("placeholder")}
           value={draft}
           onChange={(e) => {
@@ -100,8 +101,10 @@ export function FinalReviewTitleEditModal({
           }}
           inputSize="medium"
           formHeader={false}
+          showHelpIcon={false}
           textHint={characterHint}
           maxLength={COMMUNITY_TITLE_FIELD_MAX_LENGTH}
+          required
         />
       </div>
     </Create>

app/(app)/create/components/createFlowLayoutTokens.ts

@@ -1,13 +1,47 @@
-/** Single column/section: full width under `md`, max 640px from `--breakpoint-md` up. */
+import type { CreateFlowStep } from "../types";
+import { CREATE_FLOW_SCREEN_REGISTRY } from "../utils/createFlowScreenRegistry";
+
+/**
+ * Shared page gutters for create-flow chrome and step shells.
+ * Six viewport bands collapse to three values: 20px below `md`, 48px from `md`,
+ * 64px from `lg` (320–639 / 640–1023 / 1024+).
+ */
+export const CREATE_FLOW_PAGE_GUTTER_CLASS = "px-5 md:px-12 lg:px-16";
+
+/**
+ * Wizard viewport frame. `dvh` tracks mobile browser chrome so the action bar
+ * stays on-screen; `max-h-dvh` keeps the flex column from overflowing it.
+ */
+export const CREATE_FLOW_VIEWPORT_FRAME_CLASS =
+  "relative flex h-dvh max-h-dvh min-h-0 flex-col overflow-hidden";
+
+/** Design-system scrollbar for create-flow scroll regions (not `scrollbar-hide`). */
+export const CREATE_FLOW_SCROLL_REGION_CLASS = "scrollbar-design";
+
+/**
+ * Fade above the fixed action bar so content that continues below the fold is
+ * visible as a continuation cue (Figma Scrim / footer overlay).
+ */
+export const CREATE_FLOW_FOOTER_SCRIM_CLASS =
+  "pointer-events-none absolute inset-x-0 top-0 z-[1] h-8 -translate-y-full bg-gradient-to-t from-[var(--color-surface-default-primary,#000)] to-transparent";
+
+/**
+ * Single column: full width below `lg` so tablet widths use available space;
+ * 640px from `--breakpoint-lg` up (two-column layouts start at `lg`).
+ */
 export const CREATE_FLOW_MD_UP_COLUMN_MAX_CLASS =
-  "w-full min-w-0 md:max-w-[640px]";
+  "w-full min-w-0 lg:max-w-[640px]";
 
 /** Grid cell: same cap as column max, centered when the track is wider than 640px. */
 export const CREATE_FLOW_MD_UP_GRID_CELL_CLASS =
-  "w-full min-w-0 md:mx-auto md:max-w-[640px]";
+  "w-full min-w-0 lg:mx-auto lg:max-w-[640px]";
 
 /** Two 640px columns + `--measures-spacing-1200` (48px) gutter. */
-export const CREATE_FLOW_TWO_COLUMN_MAX_WIDTH_CLASS = "md:max-w-[1328px]";
+export const CREATE_FLOW_TWO_COLUMN_MAX_WIDTH_CLASS =
+  "w-full min-w-0 lg:max-w-[1328px]";
+
+/** Review / card-stack frames (Figma Flow — Review max 1440). */
+export const CREATE_FLOW_WIDE_MAX_CLASS = "w-full min-w-0 lg:max-w-[1440px]";
 
 /**
  * Lockup+card and card-stack `<main>`: keep `items-start` so a tall card can
@@ -29,3 +63,31 @@ export const CREATE_FLOW_MD_CENTERED_SHELL_CLASS = "md:my-auto md:pt-0";
  */
 export const CREATE_FLOW_CARD_STACK_AREA_MAX_CLASS =
   "w-full min-w-0 md:max-w-[min(100%,860px)]";
+
+/**
+ * Inner max-width for step content and the action bar, so the primary button
+ * lines up with the nearest content column above 1440.
+ */
+export function getCreateFlowContentMaxClass(options: {
+  step: CreateFlowStep | null | undefined;
+  isTemplateReview?: boolean;
+  isTemplatesPicker?: boolean;
+}): string {
+  if (options.isTemplateReview || options.isTemplatesPicker) {
+    return CREATE_FLOW_TWO_COLUMN_MAX_WIDTH_CLASS;
+  }
+  if (!options.step) {
+    return CREATE_FLOW_MD_UP_COLUMN_MAX_CLASS;
+  }
+  switch (CREATE_FLOW_SCREEN_REGISTRY[options.step].layoutKind) {
+    case "select":
+    case "right-rail":
+    case "completed":
+    case "review":
+      return CREATE_FLOW_TWO_COLUMN_MAX_WIDTH_CLASS;
+    case "card":
+      return CREATE_FLOW_WIDE_MAX_CLASS;
+    default:
+      return CREATE_FLOW_MD_UP_COLUMN_MAX_CLASS;
+  }
+}

app/(app)/create/hooks/useCreateFlowNavigation.ts

@@ -43,7 +43,8 @@ const blurActiveElement = (): void => {
  *
  * Template review footer Back uses {@link buildTemplateReviewHref}’s
  * `?fromFlow=1` marker (and persisted `templateReviewEntryFromCreateFlow`) so
- * users who came from `/create/review` return there instead of `/`.
+ * users who came from `/create/review` via `/create/templates` return there
+ * instead of `/`.
  */
 export function useCreateFlowNavigation(
   options?: CreateFlowNavigationOptions,

app/(app)/create/loading.tsx

@@ -6,7 +6,7 @@
 export default function CreateFlowRouteLoading() {
   return (
     <div
-      className="flex h-screen min-h-0 flex-col overflow-hidden bg-[var(--color-surface-default-primary)]"
+      className="flex h-dvh max-h-dvh min-h-0 flex-col overflow-hidden bg-[var(--color-surface-default-primary)]"
       aria-busy="true"
       aria-live="polite"
     >

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}

app/(app)/create/screens/completed/CompletedScreen.tsx

@@ -16,6 +16,8 @@ import { useCreateFlowMdUp } from "../../hooks/useCreateFlowMdUp";
 import { CreateFlowHeaderLockup } from "../../components/CreateFlowHeaderLockup";
 import {
   CREATE_FLOW_MD_UP_GRID_CELL_CLASS,
+  CREATE_FLOW_PAGE_GUTTER_CLASS,
+  CREATE_FLOW_SCROLL_REGION_CLASS,
   CREATE_FLOW_TWO_COLUMN_MAX_WIDTH_CLASS,
 } from "../../components/createFlowLayoutTokens";
 import {
@@ -163,7 +165,7 @@ export function CompletedScreen() {
     <>
       <div className="flex min-h-0 w-full flex-1 flex-col overflow-hidden bg-[var(--color-teal-teal50,#c9fef9)] md:h-full">
         <div
-          className={`mx-auto grid min-h-0 w-full grid-cols-1 gap-4 px-5 max-md:max-w-[639px] max-md:overflow-y-auto max-md:overscroll-y-contain max-md:pt-[var(--space-800)] max-md:pb-8 md:h-full md:grid-cols-2 md:grid-rows-1 md:items-stretch md:justify-items-center md:gap-[var(--measures-spacing-1200,48px)] md:overflow-hidden md:px-12 md:py-0 ${CREATE_FLOW_TWO_COLUMN_MAX_WIDTH_CLASS}`}
+          className={`mx-auto grid min-h-0 w-full grid-cols-1 gap-4 ${CREATE_FLOW_PAGE_GUTTER_CLASS} max-md:overflow-y-auto max-md:overscroll-y-contain max-md:pt-[var(--space-800)] max-md:pb-8 md:h-full md:grid-cols-2 md:grid-rows-1 md:items-stretch md:justify-items-center md:gap-[var(--measures-spacing-1200,48px)] md:overflow-hidden md:py-0 ${CREATE_FLOW_TWO_COLUMN_MAX_WIDTH_CLASS}`}
         >
           <div
             className={`flex flex-col justify-start max-md:min-h-min max-md:overflow-visible min-h-0 overflow-hidden md:justify-center md:pb-8 ${CREATE_FLOW_MD_UP_GRID_CELL_CLASS}`}
@@ -177,7 +179,7 @@ export function CompletedScreen() {
             />
           </div>
           <div
-            className={`scrollbar-hide relative flex min-h-0 flex-col self-stretch overflow-x-hidden md:max-h-full md:overflow-y-auto ${CREATE_FLOW_MD_UP_GRID_CELL_CLASS}`}
+            className={`relative flex min-h-0 flex-col self-stretch overflow-x-hidden md:max-h-full md:overflow-y-auto ${CREATE_FLOW_SCROLL_REGION_CLASS} ${CREATE_FLOW_MD_UP_GRID_CELL_CLASS}`}
           >
             <div
               className="pointer-events-none sticky top-0 z-10 hidden h-5 shrink-0 bg-gradient-to-b from-[var(--color-teal-teal50,#c9fef9)]/55 from-0% via-[var(--color-teal-teal50,#c9fef9)]/20 via-50% to-transparent md:block"

app/(app)/create/screens/createFlowScreenComponents.tsx

@@ -115,6 +115,7 @@ export function renderCreateFlowScreen(screenId: CreateFlowStep): ReactNode {
           messageNamespace="create.community.communityName"
           stateField="title"
           maxLength={48}
+          required
         />
       );
     case "community-structure":
@@ -126,6 +127,7 @@ export function renderCreateFlowScreen(screenId: CreateFlowStep): ReactNode {
           stateField="communityContext"
           maxLength={200}
           mainAlign="center"
+          multiline
         />
       );
     case "community-size":

app/(app)/create/screens/informational/InformationalScreen.tsx

@@ -1,6 +1,5 @@
 "use client";
 
-import type { ReactNode } from "react";
 import NumberedList from "../../../../components/type/NumberedList";
 import { useMessages } from "../../../../contexts/MessagesContext";
 import { useCreateFlowMdUp } from "../../hooks/useCreateFlowMdUp";
@@ -31,22 +30,6 @@ export function InformationalScreen() {
     },
   ];
 
-  const description: ReactNode = (
-    <>
-      {copy.descriptionLead}{" "}
-      <a
-        href="#"
-        className="font-normal text-[var(--color-content-default-tertiary,#b4b4b4)] underline decoration-solid underline-offset-[3px] cursor-pointer"
-        onClick={(e) => {
-          e.preventDefault();
-        }}
-      >
-        {copy.workshopLabel}
-      </a>{" "}
-      {copy.descriptionTrail}
-    </>
-  );
-
   return (
     <CreateFlowStepShell
       variant="centeredNarrow"
@@ -57,7 +40,7 @@ export function InformationalScreen() {
       >
         <CreateFlowHeaderLockup
           title={copy.title}
-          description={description}
+          description={copy.description}
           justification="left"
         />
         <NumberedList items={items} size={mdUp ? "M" : "S"} />

app/(app)/create/screens/review/CommunityReviewScreen.tsx

@@ -1,8 +1,9 @@
 "use client";
 
-import { useEffect, useRef } from "react";
+import { useEffect, useRef, useState } from "react";
 import { useRouter } from "next/navigation";
 import Rule from "../../../../components/cards/Rule";
+import Button from "../../../../components/buttons/Button";
 import { useTranslation } from "../../../../contexts/MessagesContext";
 import { CreateFlowHeaderLockup } from "../../components/CreateFlowHeaderLockup";
 import { useCreateFlow } from "../../context/CreateFlowContext";
@@ -17,7 +18,7 @@ import {
   vectorMarkPath,
 } from "../../../../../lib/assetUtils";
 import { methodSectionsPinsForHydratedSelections } from "../../../../../lib/create/publishedDocumentToCreateFlowState";
-import { createFlowStepPath } from "../../utils/createFlowPaths";
+import { CREATE_ROUTES, createFlowStepPath } from "../../utils/createFlowPaths";
 
 /** Create Community review — Figma `19706:12135` (`/create/review`; two columns from `lg:`; column caps in `createFlowLayoutTokens`). */
 export function CommunityReviewScreen() {
@@ -25,6 +26,15 @@ export function CommunityReviewScreen() {
   const lgUp = useCreateFlowLgUp();
   const t = useTranslation("create.community.review");
   const { state, updateState } = useCreateFlow();
+  /**
+   * Server layout has an empty context; the client layout may already hold a
+   * named draft. Defer empty-vs-congrats until after mount so the first paint
+   * matches SSR (`null`) instead of swapping HeaderLockup titles.
+   */
+  const [reviewReady, setReviewReady] = useState(false);
+  useEffect(() => {
+    setReviewReady(true);
+  }, []);
 
   /**
    * If the user picked **Customize** from a template before finishing community
@@ -70,11 +80,10 @@ export function CommunityReviewScreen() {
   const cardTitle =
     typeof state.title === "string" && state.title.trim().length > 0
       ? state.title.trim()
-      : t("ruleCard.title");
+      : "";
   /**
    * No placeholder fallback: if the user skipped `community-context`, leave
-   * the card description off rather than render the old "Mutual Aid Monday
-   * is a grassroots community…" sample, which read as real user copy.
+   * the card description off rather than render sample copy as real user data.
    */
   const cardDescription =
     typeof state.communityContext === "string" &&
@@ -88,6 +97,36 @@ export function CommunityReviewScreen() {
       ? state.communityAvatarUrl.trim()
       : null;
 
+  if (state.pendingTemplateAction || !reviewReady) {
+    return null;
+  }
+
+  if (!cardTitle) {
+    return (
+      <CreateFlowStepShell
+        variant="centeredNarrow"
+        contentTopBelowMd="space-1400"
+      >
+        <div
+          className={`flex flex-col items-start gap-6 ${CREATE_FLOW_MD_UP_GRID_CELL_CLASS}`}
+        >
+          <CreateFlowHeaderLockup
+            title={t("empty.title")}
+            description={t("empty.description")}
+          />
+          <Button
+            buttonType="filled"
+            palette="default"
+            size="xsmall"
+            href={CREATE_ROUTES.createFirstStep}
+          >
+            {t("empty.startLabel")}
+          </Button>
+        </div>
+      </CreateFlowStepShell>
+    );
+  }
+
   return (
     <CreateFlowStepShell
       variant="wideGridLoosePadding"

app/(app)/create/screens/select/ConfirmStakeholdersScreen.tsx

@@ -9,8 +9,7 @@ import { useTranslation } from "../../../../contexts/MessagesContext";
 import { MAX_STAKEHOLDER_EMAILS } from "../../../../../lib/create/stakeholderLimits";
 import { useCreateFlow } from "../../context/CreateFlowContext";
 import { CreateFlowHeaderLockup } from "../../components/CreateFlowHeaderLockup";
-import { CreateFlowStepShell } from "../../components/CreateFlowStepShell";
-import { CREATE_FLOW_MD_UP_COLUMN_MAX_CLASS } from "../../components/createFlowLayoutTokens";
+import { CreateFlowTwoColumnSelectShell } from "../../components/CreateFlowTwoColumnSelectShell";
 import {
   CREATE_FLOW_MANAGE_STAKEHOLDERS_QUERY,
   CREATE_FLOW_MANAGE_STAKEHOLDERS_VALUE,
@@ -131,64 +130,52 @@ export function ConfirmStakeholdersScreen() {
 
   if (managePublishedMode) {
     return (
-      <CreateFlowStepShell
-        variant="centeredNarrowBottomPad"
-        contentTopBelowMd="space-1400"
+      <CreateFlowTwoColumnSelectShell
+        header={
+          <CreateFlowHeaderLockup
+            title={t("managePublished.lockupTitle")}
+            description={t("managePublished.lockupDescription")}
+            justification="left"
+          />
+        }
       >
-        <div
-          className={`flex flex-col items-start gap-[var(--measures-spacing-300,12px)] ${CREATE_FLOW_MD_UP_COLUMN_MAX_CLASS}`}
-        >
-          <div className="flex w-full flex-col gap-[var(--measures-spacing-200,8px)] py-[12px]">
-            <CreateFlowHeaderLockup
-              title={t("managePublished.lockupTitle")}
-              description={t("managePublished.lockupDescription")}
-              justification="left"
-            />
-          </div>
-          <PublishedStakeholdersManagePanel ruleId={editingPublishedRuleId} />
-        </div>
-      </CreateFlowStepShell>
+        <PublishedStakeholdersManagePanel ruleId={editingPublishedRuleId} />
+      </CreateFlowTwoColumnSelectShell>
     );
   }
 
   return (
     <>
-      <CreateFlowStepShell
-        variant="centeredNarrowBottomPad"
-        contentTopBelowMd="space-1400"
-      >
-        <div
-          className={`flex flex-col items-start gap-[var(--measures-spacing-300,12px)] ${CREATE_FLOW_MD_UP_COLUMN_MAX_CLASS}`}
-        >
-          <div className="flex w-full flex-col gap-[var(--measures-spacing-200,8px)] py-[12px]">
-            <CreateFlowHeaderLockup
-              title={t("title")}
-              description={t("description")}
-              justification="left"
-            />
-          </div>
-          {chipError ? (
-            <p
-              className="text-small-paragraph text-[var(--color-border-default-utility-negative)]"
-              role="alert"
-            >
-              {chipError}
-            </p>
-          ) : null}
-          <MultiSelect
-            formHeader={false}
-            showHelpIcon={false}
-            size="s"
-            options={stakeholderOptions}
-            onChipClick={handleChipClick}
-            onAddClick={handleAddStakeholder}
-            onCustomChipConfirm={handleCustomChipConfirm}
-            onCustomChipClose={handleCustomChipClose}
-            addButton
-            addButtonText={t("addStakeholder")}
+      <CreateFlowTwoColumnSelectShell
+        header={
+          <CreateFlowHeaderLockup
+            title={t("title")}
+            description={t("description")}
+            justification="left"
           />
-        </div>
-      </CreateFlowStepShell>
+        }
+      >
+        {chipError ? (
+          <p
+            className="text-small-paragraph text-[var(--color-border-default-utility-negative)]"
+            role="alert"
+          >
+            {chipError}
+          </p>
+        ) : null}
+        <MultiSelect
+          formHeader={false}
+          showHelpIcon={false}
+          size="s"
+          options={stakeholderOptions}
+          onChipClick={handleChipClick}
+          onAddClick={handleAddStakeholder}
+          onCustomChipConfirm={handleCustomChipConfirm}
+          onCustomChipClose={handleCustomChipClose}
+          addButton
+          addButtonText={t("addStakeholder")}
+        />
+      </CreateFlowTwoColumnSelectShell>
 
       {!toastDismissed && (
         <div

app/(app)/create/screens/text/CreateFlowTextFieldScreen.tsx

@@ -2,6 +2,7 @@
 
 import { useState, useEffect, type HTMLInputTypeAttribute } from "react";
 import TextInput from "../../../../components/controls/TextInput";
+import TextArea from "../../../../components/controls/TextArea";
 import type { HeaderLockupJustificationValue } from "../../../../components/type/HeaderLockup/HeaderLockup.types";
 import { useTranslation } from "../../../../contexts/MessagesContext";
 import { useCreateFlow } from "../../context/CreateFlowContext";
@@ -12,6 +13,7 @@ import {
   type CreateFlowContentTopBelowMd,
 } from "../../components/CreateFlowStepShell";
 import { CREATE_FLOW_MD_UP_COLUMN_MAX_CLASS } from "../../components/createFlowLayoutTokens";
+import { CREATE_FLOW_COMMUNITY_SAVE_FORM_ID } from "../../utils/createFlowPaths";
 import type { CreateFlowTextStateField } from "../../types";
 
 type Props = {
@@ -21,6 +23,10 @@ type Props = {
   /** Figma Flow — Text (`20094:41243`): main column `items-center` + horizontal padding token. */
   mainAlign?: "start" | "center";
   inputType?: HTMLInputTypeAttribute;
+  /** Multi-line control (community description). */
+  multiline?: boolean;
+  /** Native `required` (community name and save-progress email). */
+  required?: boolean;
   showCharacterCount?: boolean;
   headerJustification?: HeaderLockupJustificationValue;
   /** Top spacing under top chrome (`CreateFlowStepShell` / `CreateFlowContentTopBelowMd`). */
@@ -28,7 +34,7 @@ type Props = {
 };
 
 /**
- * Shared narrow-column + TextInput pattern for Create Community text frames.
+ * Shared narrow-column + labelled field pattern for Create Community text frames.
  */
 export function CreateFlowTextFieldScreen({
   messageNamespace,
@@ -36,6 +42,8 @@ export function CreateFlowTextFieldScreen({
   maxLength,
   mainAlign = "start",
   inputType = "text",
+  multiline = false,
+  required = false,
   showCharacterCount = true,
   headerJustification = "left",
   contentTopBelowMd = "space-1400",
@@ -69,6 +77,15 @@ export function CreateFlowTextFieldScreen({
   const mainItems =
     mainAlign === "center" ? "items-center" : "items-start";
 
+  const isEmail = inputType === "email";
+  const persistValue = (next: string) => {
+    setValue(next);
+    markCreateFlowInteraction();
+    updateState({ [stateField]: next } as Record<string, string>);
+  };
+
+  const fieldLabel = t("inputLabel");
+
   return (
     <CreateFlowStepShell
       variant="centeredNarrow"
@@ -85,22 +102,60 @@ export function CreateFlowTextFieldScreen({
           />
         </div>
         <div className="w-full">
-          <TextInput
-            className="!transition-none"
-            type={inputType}
-            placeholder={t("placeholder")}
-            value={value}
-            onChange={(e) => {
-              const v = e.target.value;
-              setValue(v);
-              markCreateFlowInteraction();
-              updateState({ [stateField]: v } as Record<string, string>);
-            }}
-            inputSize={mdUp ? "medium" : "small"}
-            formHeader={false}
-            textHint={hint}
-            maxLength={maxLength}
-          />
+          {multiline ? (
+            <TextArea
+              className="!transition-none"
+              label={fieldLabel}
+              placeholder={t("placeholder")}
+              value={value}
+              onChange={(e) => persistValue(e.target.value)}
+              onBlur={() => {
+                const trimmed = value.trim();
+                if (trimmed !== value) persistValue(trimmed);
+              }}
+              size={mdUp ? "medium" : "small"}
+              formHeader={false}
+              showHelpIcon={false}
+              textHint={hint}
+              maxLength={maxLength}
+              required={required}
+              rows={4}
+            />
+          ) : (
+            <TextInput
+              className="!transition-none"
+              type={inputType}
+              name={isEmail ? "email" : undefined}
+              label={fieldLabel}
+              placeholder={t("placeholder")}
+              value={value}
+              onChange={(e) => persistValue(e.target.value)}
+              onBlur={() => {
+                const trimmed = isEmail
+                  ? value.trim().toLowerCase()
+                  : value.trim();
+                if (trimmed !== value) persistValue(trimmed);
+              }}
+              onKeyDown={
+                isEmail
+                  ? (e) => {
+                      if (e.key !== "Enter") return;
+                      e.preventDefault();
+                      e.currentTarget.form?.requestSubmit();
+                    }
+                  : undefined
+              }
+              inputSize={mdUp ? "medium" : "small"}
+              formHeader={false}
+              showHelpIcon={false}
+              textHint={hint}
+              maxLength={maxLength}
+              required={required || isEmail}
+              autoComplete={isEmail ? "email" : undefined}
+              inputMode={isEmail ? "email" : undefined}
+              form={isEmail ? CREATE_FLOW_COMMUNITY_SAVE_FORM_ID : undefined}
+            />
+          )}
         </div>
       </div>
     </CreateFlowStepShell>

app/(app)/create/screens/upload/CommunityUploadScreen.tsx

@@ -16,14 +16,24 @@ import { CREATE_FLOW_MD_UP_COLUMN_MAX_CLASS } from "../../components/createFlowL
 import { fetchAuthSession } from "../../../../../lib/create/api";
 import { ASSETS, getAssetPath } from "../../../../../lib/assetUtils";
 import {
-  UploadToServerError,
+  createFlowUploadFailureMessageKey,
   uploadCreateFlowFile,
 } from "../../../../../lib/create/uploadToServer";
+import {
+  COMMUNITY_AVATAR_ACCEPT,
+  messageKeyForCreateFlowUploadReason,
+  validateCreateFlowUploadFile,
+} from "../../../../../lib/create/createFlowUploadValidation";
 import {
   clearPendingCommunityAvatarFile,
+  readPendingCommunityAvatarFile,
   storePendingCommunityAvatarFile,
 } from "../../../../../lib/create/pendingCommunityAvatarUpload";
 
+function hasCommunityAvatarUrl(url: string | undefined): boolean {
+  return typeof url === "string" && url.trim().length > 0;
+}
+
 /** Create Community — Figma Flow — Upload `20094:41524`. */
 export function CommunityUploadScreen() {
   const m = useMessages();
@@ -54,17 +64,57 @@ export function CommunityUploadScreen() {
     [localPreviewUrl],
   );
 
-  const resolveUploadError = useCallback(
-    (err: unknown) => {
-      if (err instanceof UploadToServerError) {
-        if (err.status === 413) return tUpload("errors.tooLarge");
-        if (err.status === 401) return tUpload("errors.unauthorized");
-        if (err.code === "server_misconfigured") {
-          return tUpload("errors.misconfigured");
+  const serverAvatarUrl = hasCommunityAvatarUrl(state.communityAvatarUrl)
+    ? state.communityAvatarUrl!.trim()
+    : null;
+  const serverAvatarUrlRef = useRef(serverAvatarUrl);
+  serverAvatarUrlRef.current = serverAvatarUrl;
+
+  useEffect(() => {
+    if (serverAvatarUrl) {
+      setLocalPreviewUrl((prev) => {
+        if (prev) URL.revokeObjectURL(prev);
+        return null;
+      });
+    }
+  }, [serverAvatarUrl]);
+
+  useEffect(() => {
+    let cancelled = false;
+    void (async () => {
+      try {
+        const file = await readPendingCommunityAvatarFile();
+        if (cancelled || !file) return;
+        const validated = await validateCreateFlowUploadFile(
+          file,
+          "communityAvatar",
+        );
+        if (validated.ok === false) {
+          await clearPendingCommunityAvatarFile();
+          return;
         }
+        if (cancelled) return;
+        if (serverAvatarUrlRef.current) return;
+        const objectUrl = URL.createObjectURL(file);
+        if (cancelled) {
+          URL.revokeObjectURL(objectUrl);
+          return;
+        }
+        setLocalPreviewUrl((prev) => {
+          if (prev) URL.revokeObjectURL(prev);
+          return objectUrl;
+        });
+      } catch {
+        // Missing IndexedDB / quota: leave the picker empty.
       }
-      return tUpload("errors.generic");
-    },
+    })();
+    return () => {
+      cancelled = true;
+    };
+  }, []);
+
+  const resolveUploadError = useCallback(
+    (err: unknown) => tUpload(createFlowUploadFailureMessageKey(err)),
     [tUpload],
   );
 
@@ -94,6 +144,16 @@ export function CommunityUploadScreen() {
       }
 
       if (signedIn === false) {
+        const validated = await validateCreateFlowUploadFile(
+          file,
+          "communityAvatar",
+        );
+        if (validated.ok === false) {
+          setErrorMessage(
+            tUpload(messageKeyForCreateFlowUploadReason(validated.reason)),
+          );
+          return;
+        }
         try {
           await storePendingCommunityAvatarFile(file);
           setLocalPreviewUrl((prev) => {
@@ -121,24 +181,16 @@ export function CommunityUploadScreen() {
       if (prev) URL.revokeObjectURL(prev);
       return null;
     });
-    if (
-      typeof state.communityAvatarUrl === "string" &&
-      state.communityAvatarUrl.trim().length > 0
-    ) {
+    if (hasCommunityAvatarUrl(state.communityAvatarUrl)) {
       updateState({ communityAvatarUrl: undefined });
     }
-    // Clear any anonymous staged blob so the post-sign-in flush won't resurrect it.
     void clearPendingCommunityAvatarFile();
     if (fileInputRef.current) {
       fileInputRef.current.value = "";
     }
   }, [markCreateFlowInteraction, state.communityAvatarUrl, updateState]);
 
-  const displaySrc =
-    typeof state.communityAvatarUrl === "string" &&
-    state.communityAvatarUrl.trim().length > 0
-      ? state.communityAvatarUrl.trim()
-      : localPreviewUrl;
+  const displaySrc = serverAvatarUrl ?? localPreviewUrl;
   const hasPreview = typeof displaySrc === "string" && displaySrc.length > 0;
 
   return (
@@ -161,7 +213,7 @@ export function CommunityUploadScreen() {
           type="file"
           className="sr-only"
           tabIndex={-1}
-          accept="image/jpeg,image/png,image/webp,image/gif"
+          accept={COMMUNITY_AVATAR_ACCEPT}
           aria-label={u.hintText}
           onChange={handleFileChange}
         />

app/(app)/create/templates/CreateFlowTemplatesPageClient.tsx

@@ -0,0 +1,45 @@
+"use client";
+
+import { GovernanceTemplateGrid } from "../../../components/sections/GovernanceTemplateGrid";
+import type { TemplateGridCardEntry } from "../../../../lib/templates/templateGridPresentation";
+import { useTranslation } from "../../../contexts/MessagesContext";
+import { useTemplatesFacetGridEntries } from "../../../(marketing)/templates/useTemplatesFacetGridEntries";
+import { CreateFlowHeaderLockup } from "../components/CreateFlowHeaderLockup";
+import { CreateFlowStepShell } from "../components/CreateFlowStepShell";
+import { CREATE_FLOW_TWO_COLUMN_MAX_WIDTH_CLASS } from "../components/createFlowLayoutTokens";
+import { buildTemplateReviewHref } from "../utils/flowSteps";
+
+export function CreateFlowTemplatesPageClient({
+  initialGridEntries,
+}: {
+  initialGridEntries: TemplateGridCardEntry[];
+}) {
+  const t = useTranslation("pages.templates");
+  const entries = useTemplatesFacetGridEntries({
+    initialGridEntries,
+    enableFacetRecommendations: true,
+  });
+
+  return (
+    <CreateFlowStepShell
+      variant="wideGridLoosePadding"
+      contentTopBelowMd="space-1400"
+    >
+      <div
+        className={`mx-auto flex w-full min-w-0 flex-col gap-6 pb-8 ${CREATE_FLOW_TWO_COLUMN_MAX_WIDTH_CLASS}`}
+      >
+        <CreateFlowHeaderLockup
+          title={t("title")}
+          description={t("subtitle")}
+          justification="left"
+        />
+        <GovernanceTemplateGrid
+          entries={entries}
+          hrefForTemplate={(slug) =>
+            buildTemplateReviewHref(slug, { fromCreateWizard: true })
+          }
+        />
+      </div>
+    </CreateFlowStepShell>
+  );
+}

app/(app)/create/templates/page.tsx

@@ -0,0 +1,18 @@
+import type { Metadata } from "next";
+import messages from "../../../../messages/en/index";
+import { listRuleTemplatesFromDb } from "../../../../lib/server/ruleTemplates";
+import { routeMetadata } from "../../../../lib/siteMetadata";
+import { gridEntriesForFullCatalogWithFallback } from "../../../../lib/templates/templateGridPresentation";
+import { CREATE_ROUTES } from "../utils/createFlowPaths";
+import { CreateFlowTemplatesPageClient } from "./CreateFlowTemplatesPageClient";
+
+export const metadata: Metadata = routeMetadata(CREATE_ROUTES.templatesPicker, {
+  title: messages.metadata.templates.title,
+});
+
+/** In-flow template catalog after review “Create from template”. */
+export default async function CreateFlowTemplatesPage() {
+  const rows = await listRuleTemplatesFromDb();
+  const initialGridEntries = gridEntriesForFullCatalogWithFallback(rows);
+  return <CreateFlowTemplatesPageClient initialGridEntries={initialGridEntries} />;
+}

app/(app)/create/types.ts

@@ -215,7 +215,7 @@ export interface CreateFlowState {
   templateReviewBackSlug?: string;
   /**
    * True when the user opened `/create/review-template/{slug}` from the create
-   * wizard (`/templates?fromFlow=1` after `/create/review`). Persisted so Back
+   * wizard (`/create/templates` after `/create/review`). Persisted so Back
    * from template review targets `/create/review` and so returning from
    * `confirm-stakeholders` can re-apply `?fromFlow=1` on the template URL.
    */

app/(app)/create/utils/createFlowPaths.ts

@@ -10,12 +10,18 @@ import {
   FIRST_STEP,
 } from "./flowSteps";
 
+/** Associates the save-progress email field with the layout footer submit. */
+export const CREATE_FLOW_COMMUNITY_SAVE_FORM_ID =
+  "create-flow-community-save";
+
 export const CREATE_ROUTES = {
   root: "/",
   createRoot: "/create",
   /** Direct path to the first wizard step so client navigations skip the redirect hop. */
   createFirstStep: `/create/${FIRST_STEP}`,
   review: "/create/review",
+  /** In-flow template catalog (wizard chrome). Marketing catalog remains `/templates`. */
+  templatesPicker: "/create/templates",
   finalReview: "/create/final-review",
   completed: "/create/completed",
   editRule: "/create/edit-rule",

app/(app)/create/utils/flowSteps.ts

@@ -195,13 +195,14 @@ export function shouldOfferCreateFlowSaveAndExit(
 
 /**
  * Steps where below `lg` the main column scrolls with split layout
- * (`CreateFlowLayoutClient` — Linear CR-92 §4).
+ * (`CreateFlowLayoutClient`).
  */
 export const CREATE_FLOW_SELECT_SPLIT_SCROLL_STEPS: readonly CreateFlowStep[] = [
   "community-size",
   "community-structure",
   "core-values",
   "decision-approaches",
+  "confirm-stakeholders",
 ] as const;
 
 export function createFlowStepUsesSelectSplitScroll(
@@ -234,18 +235,34 @@ export function parseCreateFlowScreenFromPathname(
 ): CreateFlowStep | null {
   if (!pathname || pathname.length === 0) return null;
   if (pathname.includes("/create/review-template/")) return null;
+  if (isCreateFlowTemplatesPickerPath(pathname)) return null;
 
   const parts = pathname.split("/").filter(Boolean);
   const createIdx = parts.indexOf("create");
   if (createIdx === -1 || createIdx >= parts.length - 1) return null;
 
   const segment = parts[createIdx + 1];
-  if (segment === "review-template") return null;
+  if (segment === "review-template" || segment === "templates") return null;
 
   return isValidStep(segment) ? segment : null;
 }
 
-/** Same query as `/templates?fromFlow=1` — template was picked after `/create/review`. */
+/**
+ * `/create/templates` — in-flow catalog after review “Create from template”.
+ * Not a wizard step; layout keeps Back / Save & Exit and does not use
+ * marketing `/templates` chrome.
+ */
+export function isCreateFlowTemplatesPickerPath(
+  pathname: string | null | undefined,
+): boolean {
+  if (!pathname) return false;
+  const parts = pathname.split("/").filter(Boolean);
+  const createIdx = parts.indexOf("create");
+  if (createIdx === -1 || createIdx !== parts.length - 2) return false;
+  return parts[createIdx + 1] === "templates";
+}
+
+/** Same query as `/create/review-template/…?fromFlow=1` — template was picked in-flow. */
 export const TEMPLATE_REVIEW_FROM_CREATE_FLOW_QUERY = "fromFlow" as const;
 export const TEMPLATE_REVIEW_FROM_CREATE_FLOW_VALUE = "1" as const;
 

app/(marketing)/templates/TemplatesPageClient.tsx

@@ -1,7 +1,7 @@
 "use client";
 
 import { Suspense } from "react";
-import { useRouter, useSearchParams } from "next/navigation";
+import { useSearchParams } from "next/navigation";
 import HeaderLockup from "../../components/type/HeaderLockup";
 import { GovernanceTemplateGrid } from "../../components/sections/GovernanceTemplateGrid";
 import type { TemplateGridCardEntry } from "../../../lib/templates/templateGridPresentation";
@@ -68,8 +68,8 @@ export default function TemplatesPageClient({
 
 /**
  * - `fromFlow=1` — skip `prepareFreshCreateFlowEntry` on template click
- *   (draft preserved). Used by review “Create from template” and profile.
- * - `recommendTemplates=1` (with review only) — rank templates + “RECOMMENDED”
+ *   (draft preserved). Used by profile “Create from template”.
+ * - `recommendTemplates=1` — rank templates + “RECOMMENDED”
  *   from `GET /api/templates?facet.*` using the persisted community draft.
  */
 function TemplatesGridWithSearchParams({
@@ -96,19 +96,18 @@ function TemplatesGrid({
   entries: TemplateGridCardEntry[];
   fromFlow: boolean;
 }) {
-  const router = useRouter();
   return (
     <GovernanceTemplateGrid
       entries={entries}
-      onTemplateClick={(slug) => {
+      hrefForTemplate={(slug) =>
+        buildTemplateReviewHref(slug, { fromCreateWizard: fromFlow })
+      }
+      onTemplateClick={() => {
         if (!fromFlow) {
           // Marketing /templates has no session in hand; DELETE is
           // best-effort and the sentinel blocks stale-draft hydration.
           prepareFreshCreateFlowEntrySync({ signedIn: true });
         }
-        router.push(
-          buildTemplateReviewHref(slug, { fromCreateWizard: fromFlow }),
-        );
       }}
     />
   );

app/(marketing)/templates/useTemplatesFacetGridEntries.ts

@@ -18,9 +18,10 @@ type UseTemplatesFacetGridEntriesArgs = {
 };
 
 /**
- * When `enableFacetRecommendations` (review → “Create from template” only),
- * re-fetch ranked templates from `GET /api/templates?facet.*` using the
- * persisted create-flow draft. Otherwise returns `initialGridEntries` from SSR.
+ * When `enableFacetRecommendations` (in-flow `/create/templates`, or marketing
+ * `/templates?recommendTemplates=1`), re-fetch ranked templates from
+ * `GET /api/templates?facet.*` using the persisted create-flow draft.
+ * Otherwise returns `initialGridEntries` from SSR.
  */
 export function useTemplatesFacetGridEntries({
   initialGridEntries,

app/api/uploads/route.ts

@@ -14,13 +14,40 @@ import { saveCreateFlowUpload } from "../../../lib/server/uploads/saveCreateFlow
 import { getUploadRootFromEnv } from "../../../lib/server/uploads/uploadRoot";
 import {
   CREATE_FLOW_UPLOAD_MAX_BYTES,
+  maxBytesForPurpose,
   type CreateFlowUploadPurpose,
 } from "../../../lib/server/uploads/uploadConstants";
+import type { CreateFlowUploadValidationReason } from "../../../lib/create/createFlowUploadValidation";
+
+function asUploadedBlob(value: FormDataEntryValue | null): Blob | null {
+  if (typeof value !== "object" || value === null) return null;
+  const candidate = value as Partial<Blob>;
+  if (typeof candidate.arrayBuffer !== "function") return null;
+  if (typeof candidate.size !== "number") return null;
+  return value as Blob;
+}
 
 function isPurpose(x: string): x is CreateFlowUploadPurpose {
   return x === "communityAvatar" || x === "customMethodAttachment";
 }
 
+function messageForValidationReason(
+  reason: CreateFlowUploadValidationReason,
+): string {
+  switch (reason) {
+    case "empty":
+      return "File is empty.";
+    case "tooLarge":
+      return "File exceeds the maximum allowed size for this upload purpose.";
+    case "svg":
+      return "SVG uploads are not allowed.";
+    case "undecodable":
+      return "File could not be decoded as a valid image.";
+    case "invalidType":
+      return "File type is not allowed for this upload purpose.";
+  }
+}
+
 export const POST = apiRoute("uploads.post", async (request: NextRequest) => {
   if (!isDatabaseConfigured()) {
     return dbUnavailable();
@@ -54,7 +81,7 @@ export const POST = apiRoute("uploads.post", async (request: NextRequest) => {
   }
 
   const purposeRaw = formData.get("purpose");
-  const file = formData.get("file");
+  const file = asUploadedBlob(formData.get("file"));
 
   if (typeof purposeRaw !== "string" || !isPurpose(purposeRaw)) {
     return errorJson(
@@ -64,7 +91,7 @@ export const POST = apiRoute("uploads.post", async (request: NextRequest) => {
     );
   }
 
-  if (!(file instanceof File)) {
+  if (!file) {
     return errorJson(
       "validation_error",
       "Missing `file` field (multipart file).",
@@ -72,21 +99,29 @@ export const POST = apiRoute("uploads.post", async (request: NextRequest) => {
     );
   }
 
-  if (file.size > CREATE_FLOW_UPLOAD_MAX_BYTES) {
+  if (file.size === 0) {
+    return errorJson("validation_error", messageForValidationReason("empty"), 400, {
+      details: { reason: "empty" },
+    });
+  }
+
+  if (
+    file.size > CREATE_FLOW_UPLOAD_MAX_BYTES ||
+    file.size > maxBytesForPurpose(purposeRaw)
+  ) {
     return errorJson(
       "payload_too_large",
-      `File exceeds maximum allowed size (${CREATE_FLOW_UPLOAD_MAX_BYTES} bytes).`,
+      messageForValidationReason("tooLarge"),
       413,
+      { details: { reason: "tooLarge" } },
     );
   }
 
   const buf = Buffer.from(await file.arrayBuffer());
-  const mimeType = file.type || "application/octet-stream";
 
   const saved = await saveCreateFlowUpload({
     purpose: purposeRaw,
     buffer: buf,
-    mimeType,
   });
 
   if ("error" in saved) {
@@ -95,10 +130,20 @@ export const POST = apiRoute("uploads.post", async (request: NextRequest) => {
         "File uploads are not configured (UPLOAD_ROOT is unset).",
       );
     }
+    const reason = saved.reason ?? "invalidType";
+    if (reason === "tooLarge") {
+      return errorJson(
+        "payload_too_large",
+        messageForValidationReason("tooLarge"),
+        413,
+        { details: { reason } },
+      );
+    }
     return errorJson(
       "validation_error",
-      "File type or size is not allowed for this upload purpose.",
+      messageForValidationReason(reason),
       400,
+      { details: { reason } },
     );
   }
 

app/components/cards/Rule/Rule.container.tsx

@@ -35,6 +35,7 @@ const RuleContainer = memo<RuleProps>(
     backgroundColor = "bg-[var(--color-community-teal-100)]",
     className = "",
     onClick,
+    href,
     expanded = false,
     size: sizeProp,
     categories,
@@ -95,8 +96,9 @@ const RuleContainer = memo<RuleProps>(
         icon={icon}
         backgroundColor={backgroundColor}
         className={className}
+        href={hasBottomLinks ? undefined : href}
         onClick={hasBottomLinks ? undefined : handleClick}
-        onKeyDown={hasBottomLinks ? undefined : handleKeyDown}
+        onKeyDown={hasBottomLinks || href ? undefined : handleKeyDown}
         expanded={expanded}
         size={size}
         categories={categories}

app/components/cards/Rule/Rule.types.ts

@@ -50,6 +50,11 @@ export interface RuleProps {
   backgroundColor?: string;
   className?: string;
   onClick?: () => void;
+  /**
+   * When set, the card is a real link (focusable, Enter, open in a new tab)
+   * instead of a click-only `role="button"` surface.
+   */
+  href?: string;
   expanded?: boolean;
   size?: RuleSizeValue;
   categories?: Category[];
@@ -93,6 +98,7 @@ export interface RuleViewProps {
   backgroundColor: string;
   className: string;
   onClick?: () => void;
+  href?: string;
   onKeyDown?: (_event: React.KeyboardEvent<HTMLDivElement>) => void;
   expanded: boolean;
   size: RuleSizeValue;

app/components/cards/Rule/Rule.view.tsx

@@ -1,6 +1,7 @@
 "use client";
 
 import Image from "next/image";
+import NextLink from "next/link";
 import MultiSelect from "../../controls/MultiSelect";
 import InlineTextButton from "../../buttons/InlineTextButton";
 import NavigationLink from "../../navigation/Link";
@@ -19,6 +20,7 @@ export function RuleView({
   backgroundColor,
   className,
   onClick,
+  href,
   onKeyDown,
   expanded,
   size,
@@ -264,16 +266,11 @@ export function RuleView({
     );
   }
 
-  return (
-    <div
-      className={`${backgroundColor} ${cardPadding} ${cardGap} ${borderRadiusClass} shadow-[0px_0px_48px_0px_rgba(0,0,0,0.1)] ${interactiveCard ? "hover:shadow-[0px_0px_64px_0px_rgba(0,0,0,0.15)] transition-shadow duration-200" : ""} flex flex-col items-start justify-center relative ${cardWidth || "w-full"} ${className || ""}`}
-      tabIndex={interactiveCard ? 0 : undefined}
-      role={interactiveCard ? "button" : "article"}
-      aria-label={ariaLabel}
-      aria-expanded={interactiveCard ? expanded : undefined}
-      onClick={interactiveCard ? onClick : undefined}
-      onKeyDown={interactiveCard ? onKeyDown : undefined}
-    >
+  const cardClassName = `${backgroundColor} ${cardPadding} ${cardGap} ${borderRadiusClass} shadow-[0px_0px_48px_0px_rgba(0,0,0,0.1)] ${interactiveCard ? "hover:shadow-[0px_0px_64px_0px_rgba(0,0,0,0.15)] transition-shadow duration-200" : ""} flex flex-col items-start justify-center relative ${cardWidth || "w-full"} ${href ? "no-underline text-inherit" : ""} ${className || ""}`;
+  const isLinkCard = Boolean(href) && interactiveCard;
+
+  const cardBody = (
+    <>
       {/* Figma: Header = `border-b` row, `gap-px`, icon `pl-1 pr-2 py-2` + `border-l` on title. */}
       <div
         className="
@@ -483,6 +480,33 @@ export function RuleView({
           </div>
         )
       )}
+    </>
+  );
+
+  if (isLinkCard && href) {
+    return (
+      <NextLink
+        href={href}
+        className={cardClassName}
+        aria-label={ariaLabel}
+        onClick={onClick}
+      >
+        {cardBody}
+      </NextLink>
+    );
+  }
+
+  return (
+    <div
+      className={cardClassName}
+      tabIndex={interactiveCard ? 0 : undefined}
+      role={interactiveCard ? "button" : "article"}
+      aria-label={ariaLabel}
+      aria-expanded={interactiveCard ? expanded : undefined}
+      onClick={interactiveCard ? onClick : undefined}
+      onKeyDown={interactiveCard ? onKeyDown : undefined}
+    >
+      {cardBody}
     </div>
   );
 }

app/components/controls/InputWithCounter/InputWithCounter.view.tsx

@@ -1,3 +1,6 @@
+"use client";
+
+import { useId } from "react";
 import type { InputWithCounterProps } from "./InputWithCounter.types";
 
 export function InputWithCounterView({
@@ -10,12 +13,16 @@ export function InputWithCounterView({
   className = "",
   inputClassName = "",
 }: InputWithCounterProps) {
+  const inputId = useId();
   return (
     <div className={`space-y-[var(--spacing-scale-008)] ${className}`}>
       {/* Label with help icon */}
       {label && (
         <div className="flex items-center gap-[var(--spacing-scale-002)]">
-          <label className="text-[14px] leading-[20px] font-medium text-[var(--color-content-default-primary)]">
+          <label
+            htmlFor={inputId}
+            className="text-[14px] leading-[20px] font-medium text-[var(--color-content-default-primary)]"
+          >
             {label}
           </label>
           {showHelpIcon && (
@@ -52,6 +59,7 @@ export function InputWithCounterView({
       {/* Input field */}
       <div className="relative">
         <input
+          id={inputId}
           type="text"
           placeholder={placeholder}
           value={value}

app/components/controls/TextArea/TextArea.view.tsx

@@ -36,31 +36,39 @@ export const TextAreaView = forwardRef<HTMLTextAreaElement, TextAreaViewProps>(
     },
     ref,
   ) => {
+    const labelEl = label ? (
+      formHeader ? (
+        <div className="flex flex-wrap gap-[var(--measures-spacing-200,4px_8px)] items-baseline pr-[var(--measures-spacing-100,4px)] relative shrink-0 w-full">
+          <div className="flex gap-[var(--measures-spacing-050,2px)] items-center relative shrink-0">
+            <label
+              id={labelId}
+              htmlFor={textareaId}
+              className={`${labelClasses} font-medium text-[var(--color-content-default-secondary)]`}
+            >
+              {label}
+            </label>
+            {showHelpIcon && (
+              <div className="relative shrink-0 size-[12px]">
+                {/* eslint-disable-next-line @next/next/no-img-element -- icon asset */}
+                <img
+                  src={getAssetPath(ASSETS.ICON_HELP)}
+                  alt={helpIconAlt}
+                  className="block max-w-none size-full"
+                />
+              </div>
+            )}
+          </div>
+        </div>
+      ) : (
+        <label id={labelId} htmlFor={textareaId} className="sr-only">
+          {label}
+        </label>
+      )
+    ) : null;
+
     return (
       <div className={containerClasses}>
-        {formHeader && label && (
-          <div className="flex flex-wrap gap-[var(--measures-spacing-200,4px_8px)] items-baseline pr-[var(--measures-spacing-100,4px)] relative shrink-0 w-full">
-            <div className="flex gap-[var(--measures-spacing-050,2px)] items-center relative shrink-0">
-              <label
-                id={labelId}
-                htmlFor={textareaId}
-                className={`${labelClasses} font-medium text-[var(--color-content-default-secondary)]`}
-              >
-                {label}
-              </label>
-              {showHelpIcon && (
-                <div className="relative shrink-0 size-[12px]">
-                  {/* eslint-disable-next-line @next/next/no-img-element -- icon asset */}
-                  <img
-                    src={getAssetPath(ASSETS.ICON_HELP)}
-                    alt={helpIconAlt}
-                    className="block max-w-none size-full"
-                  />
-                </div>
-              )}
-            </div>
-          </div>
-        )}
+        {labelEl}
         <div className={disabled ? "opacity-40" : ""}>
           <textarea
             ref={ref}

app/components/controls/TextInput/TextInput.container.tsx

@@ -31,6 +31,11 @@ const TextInputContainer = forwardRef<HTMLInputElement, TextInputProps>(
       textHint = false,
       formHeader = true,
       maxLength,
+      autoComplete,
+      inputMode,
+      required = false,
+      form,
+      onKeyDown,
       ...props
     },
     ref,
@@ -250,6 +255,11 @@ const TextInputContainer = forwardRef<HTMLInputElement, TextInputProps>(
         maxLength={maxLength}
         helpIconAlt={t("helpIconAlt")}
         hintDefault={t("hintDefault")}
+        autoComplete={autoComplete}
+        inputMode={inputMode}
+        required={required}
+        form={form}
+        onKeyDown={onKeyDown}
         {...props}
       />
     );

app/components/controls/TextInput/TextInput.types.ts

@@ -67,4 +67,9 @@ export interface TextInputViewProps {
   maxLength?: number;
   helpIconAlt: string;
   hintDefault: string;
+  autoComplete?: string;
+  inputMode?: React.HTMLAttributes<HTMLInputElement>["inputMode"];
+  required?: boolean;
+  form?: string;
+  onKeyDown?: React.KeyboardEventHandler<HTMLInputElement>;
 }

app/components/controls/TextInput/TextInput.view.tsx

@@ -13,7 +13,7 @@ export const TextInputView = forwardRef<HTMLInputElement, TextInputViewProps>(
       name,
       type,
       disabled,
-      error: _error,
+      error = false,
       className: _className,
       containerClasses,
       labelClasses,
@@ -31,34 +31,49 @@ export const TextInputView = forwardRef<HTMLInputElement, TextInputViewProps>(
       maxLength,
       helpIconAlt,
       hintDefault,
+      autoComplete,
+      inputMode,
+      required = false,
+      form,
+      onKeyDown,
+      state: _state,
+      isFilled: _isFilled,
     },
     ref,
   ) => {
+    const labelEl = label ? (
+      formHeader ? (
+        <div className="flex flex-wrap gap-[var(--measures-spacing-200,4px_8px)] items-baseline pr-[var(--measures-spacing-100,4px)] relative shrink-0 w-full">
+          <div className="flex gap-[var(--measures-spacing-050,2px)] items-center relative shrink-0">
+            <label
+              id={labelId}
+              htmlFor={inputId}
+              className={`${labelClasses} font-medium text-[var(--color-content-default-primary)]`}
+            >
+              {label}
+            </label>
+            {showHelpIcon && (
+              <div className="relative shrink-0 size-[12px]">
+                {/* eslint-disable-next-line @next/next/no-img-element -- icon asset */}
+                <img
+                  src={getAssetPath(ASSETS.ICON_HELP)}
+                  alt={helpIconAlt}
+                  className="block max-w-none size-full"
+                />
+              </div>
+            )}
+          </div>
+        </div>
+      ) : (
+        <label id={labelId} htmlFor={inputId} className="sr-only">
+          {label}
+        </label>
+      )
+    ) : null;
+
     return (
       <div className={containerClasses}>
-        {formHeader && label && (
-          <div className="flex flex-wrap gap-[var(--measures-spacing-200,4px_8px)] items-baseline pr-[var(--measures-spacing-100,4px)] relative shrink-0 w-full">
-            <div className="flex gap-[var(--measures-spacing-050,2px)] items-center relative shrink-0">
-              <label
-                id={labelId}
-                htmlFor={inputId}
-                className={`${labelClasses} font-medium text-[var(--color-content-default-primary)]`}
-              >
-                {label}
-              </label>
-              {showHelpIcon && (
-                <div className="relative shrink-0 size-[12px]">
-                  {/* eslint-disable-next-line @next/next/no-img-element -- icon asset */}
-                  <img
-                    src={getAssetPath(ASSETS.ICON_HELP)}
-                    alt={helpIconAlt}
-                    className="block max-w-none size-full"
-                  />
-                </div>
-              )}
-            </div>
-          </div>
-        )}
+        {labelEl}
         <div className={inputWrapperClasses}>
           <div className={disabled ? "opacity-40" : ""}>
             <input
@@ -71,9 +86,16 @@ export const TextInputView = forwardRef<HTMLInputElement, TextInputViewProps>(
               onChange={handleChange}
               onFocus={handleFocus}
               onBlur={handleBlur}
+              onKeyDown={onKeyDown}
               onMouseDown={handleMouseDown}
               disabled={disabled}
               maxLength={maxLength}
+              autoComplete={autoComplete}
+              inputMode={inputMode}
+              required={required}
+              form={form}
+              aria-invalid={error || undefined}
+              aria-required={required || undefined}
               className={inputClasses}
               style={{ borderRadius }}
             />

app/components/modals/Create/useCreateModalA11y.ts

@@ -1,10 +1,93 @@
 "use client";
 
 import type { RefObject } from "react";
-import { useEffect, useRef } from "react";
+import { useEffect, useLayoutEffect, useRef } from "react";
+
+const FOCUSABLE_SELECTOR =
+  'button, [href], input, select, textarea, [tabindex]:not([tabindex="-1"])';
+
+let lastInteractedFocusable: HTMLElement | null = null;
+let interactionTrackingBound = false;
+
+function closestFocusable(target: EventTarget | null): HTMLElement | null {
+  if (!(target instanceof Element)) return null;
+  const match = target.closest(FOCUSABLE_SELECTOR);
+  return match instanceof HTMLElement ? match : null;
+}
+
+/** Menu items unmount on select; restore to the control that opened the menu. */
+function menuTriggerFor(item: HTMLElement): HTMLElement | null {
+  if (item.getAttribute("role") !== "menuitem") return null;
+  const menu = item.closest("[role='menu']");
+  const menuId = menu?.getAttribute("id");
+  if (menuId) {
+    const trigger = document.querySelector(
+      `[aria-controls="${CSS.escape(menuId)}"]`,
+    );
+    if (trigger instanceof HTMLElement) return trigger;
+  }
+  const expanded = document.querySelector(
+    '[aria-haspopup="menu"][aria-expanded="true"]',
+  );
+  return expanded instanceof HTMLElement ? expanded : null;
+}
+
+function stableFocusableFrom(target: EventTarget | null): HTMLElement | null {
+  const focusable = closestFocusable(target);
+  if (!focusable) return null;
+  return menuTriggerFor(focusable) ?? focusable;
+}
+
+function isRestorable(
+  node: HTMLElement | null,
+  dialog: HTMLElement | null,
+): node is HTMLElement {
+  if (!node?.isConnected) return false;
+  if (node === document.body || node === document.documentElement) return false;
+  if (dialog?.contains(node)) return false;
+  return true;
+}
+
+function retainLastInteracted(): void {
+  if (interactionTrackingBound || typeof document === "undefined") return;
+  interactionTrackingBound = true;
+  const save = (event: Event) => {
+    const el = stableFocusableFrom(event.target);
+    if (!el) return;
+    lastInteractedFocusable = el;
+  };
+  document.addEventListener("pointerdown", save, true);
+  document.addEventListener("focusin", save);
+}
+
+retainLastInteracted();
+
+function snapshotTrigger(dialog: HTMLElement | null): HTMLElement | null {
+  if (lastInteractedFocusable && !lastInteractedFocusable.isConnected) {
+    lastInteractedFocusable = null;
+  }
+  const active =
+    document.activeElement instanceof HTMLElement
+      ? document.activeElement
+      : null;
+  const fromActive = isRestorable(active, dialog)
+    ? (menuTriggerFor(active) ?? active)
+    : null;
+  if (fromActive && isRestorable(fromActive, dialog)) return fromActive;
+  if (isRestorable(lastInteractedFocusable, dialog)) {
+    return lastInteractedFocusable;
+  }
+  return null;
+}
+
+function restoreFocus(node: HTMLElement | null): void {
+  if (!node?.isConnected) return;
+  node.focus();
+}
 
 /**
- * Escape-to-close, body scroll lock, focus move-in and tab trap for Create-shell modals.
+ * Escape-to-close, body scroll lock, focus move-in, tab trap, and restore
+ * focus to the control that opened a Create-shell modal.
  */
 export function useCreateModalA11y(
   isOpen: boolean,
@@ -28,17 +111,17 @@ export function useCreateModalA11y(
     };
   }, [isOpen, onClose]);
 
-  useEffect(() => {
+  useLayoutEffect(() => {
     if (!isOpen) return;
 
-    previousActiveElementRef.current = document.activeElement as HTMLElement;
+    previousActiveElementRef.current = snapshotTrigger(dialogRef.current);
     document.body.style.overflow = "hidden";
 
     if (dialogRef.current) {
       const focusableElements = dialogRef.current.querySelectorAll(
-        'button, [href], input, select, textarea, [tabindex]:not([tabindex="-1"])',
+        FOCUSABLE_SELECTOR,
       );
-      const firstElement = focusableElements[0] as HTMLElement;
+      const firstElement = focusableElements[0] as HTMLElement | undefined;
       if (firstElement) {
         firstElement.focus();
       } else {
@@ -51,23 +134,21 @@ export function useCreateModalA11y(
       if (e.key !== "Tab" || !dialogRef.current) return;
 
       const focusableElements = dialogRef.current.querySelectorAll(
-        'button, [href], input, select, textarea, [tabindex]:not([tabindex="-1"])',
+        FOCUSABLE_SELECTOR,
       );
-      const firstElement = focusableElements[0] as HTMLElement;
+      const firstElement = focusableElements[0] as HTMLElement | undefined;
       const lastElement = focusableElements[
         focusableElements.length - 1
-      ] as HTMLElement;
+      ] as HTMLElement | undefined;
 
       if (e.shiftKey) {
         if (document.activeElement === firstElement) {
           e.preventDefault();
           lastElement?.focus();
         }
-      } else {
-        if (document.activeElement === lastElement) {
-          e.preventDefault();
-          firstElement?.focus();
-        }
+      } else if (document.activeElement === lastElement) {
+        e.preventDefault();
+        firstElement?.focus();
       }
     };
 
@@ -76,7 +157,7 @@ export function useCreateModalA11y(
     return () => {
       document.body.style.overflow = "";
       document.removeEventListener("keydown", handleTab);
-      previousActiveElementRef.current?.focus();
+      restoreFocus(previousActiveElementRef.current);
     };
   }, [dialogRef, isOpen]);
 }

app/components/navigation/CreateFlowFooter/CreateFlowFooter.container.tsx

@@ -17,6 +17,7 @@ const CreateFlowFooterContainer = memo<CreateFlowFooterProps>(
     proportionBarVariant,
     onBackClick,
     className = "",
+    contentMaxClass,
     footerAriaLabel,
   }) => {
     const t = useTranslation("controlsChrome");
@@ -29,6 +30,7 @@ const CreateFlowFooterContainer = memo<CreateFlowFooterProps>(
         proportionBarVariant={proportionBarVariant}
         onBackClick={onBackClick}
         className={className}
+        contentMaxClass={contentMaxClass}
         footerAriaLabel={footerAriaLabel ?? t("createFlowFooterAriaLabel")}
       />
     );

app/components/navigation/CreateFlowFooter/CreateFlowFooter.types.ts

@@ -36,6 +36,11 @@ export interface CreateFlowFooterProps {
    * Additional CSS classes
    */
   className?: string;
+  /**
+   * Inner max-width for the progress bar and actions, matching the step
+   * content column so the primary button does not drift at wide viewports.
+   */
+  contentMaxClass?: string;
   /**
    * Accessible name for the footer landmark.
    */

app/components/navigation/CreateFlowFooter/CreateFlowFooter.view.tsx

@@ -1,6 +1,11 @@
 import ProportionBar from "../../progress/ProportionBar";
 import Button from "../../buttons/Button";
 import type { CreateFlowFooterProps } from "./CreateFlowFooter.types";
+import {
+  CREATE_FLOW_FOOTER_SCRIM_CLASS,
+  CREATE_FLOW_PAGE_GUTTER_CLASS,
+  CREATE_FLOW_TWO_COLUMN_MAX_WIDTH_CLASS,
+} from "../../../(app)/create/components/createFlowLayoutTokens";
 
 export function CreateFlowFooterView({
   secondButton,
@@ -9,41 +14,43 @@ export function CreateFlowFooterView({
   proportionBarVariant: proportionBarVariantProp,
   onBackClick,
   className = "",
+  contentMaxClass = CREATE_FLOW_TWO_COLUMN_MAX_WIDTH_CLASS,
   footerAriaLabel,
 }: CreateFlowFooterProps) {
   const proportionBarVariant = proportionBarVariantProp ?? "default";
   return (
     <footer
-      className={`bg-black w-full ${className}`}
+      className={`relative bg-black w-full pb-[env(safe-area-inset-bottom,0px)] ${className}`}
       role="contentinfo"
       aria-label={footerAriaLabel}
     >
-      {/* Progress Bar - Top */}
-      {progressBar && (
-        <div className="px-[var(--spacing-measures-spacing-500,20px)] md:px-[var(--spacing-measures-spacing-1200,48px)] pt-[var(--spacing-measures-spacing-300,12px)]">
-          <ProportionBar
-            progress={proportionBarProgress}
-            variant={proportionBarVariant}
-          />
+      <div className={CREATE_FLOW_FOOTER_SCRIM_CLASS} aria-hidden />
+      <div className={CREATE_FLOW_PAGE_GUTTER_CLASS}>
+        <div className={`mx-auto w-full ${contentMaxClass}`}>
+          {progressBar && (
+            <div className="pt-[var(--spacing-measures-spacing-300,12px)]">
+              <ProportionBar
+                progress={proportionBarProgress}
+                variant={proportionBarVariant}
+              />
+            </div>
+          )}
+
+          <div className="flex items-center justify-between py-[var(--spacing-measures-spacing-300,12px)] gap-[var(--spacing-measures-spacing-300,12px)]">
+            <Button
+              buttonType="ghost"
+              palette="default"
+              size="xsmall"
+              className="!text-x-small-label md:!text-small-label !px-[var(--spacing-measures-spacing-200,8px)] md:!px-[var(--spacing-measures-spacing-250,10px)] !py-[var(--spacing-measures-spacing-200,8px)] md:!py-[var(--spacing-measures-spacing-250,10px)]"
+              onClick={onBackClick}
+              disabled={!onBackClick}
+            >
+              Back
+            </Button>
+
+            {secondButton && <div className="flex-shrink-0">{secondButton}</div>}
+          </div>
         </div>
-      )}
-
-      {/* Buttons Container */}
-      <div className="flex items-center justify-between mx-auto max-w-[639px] md:max-w-[1920px] px-[var(--spacing-measures-spacing-500,20px)] md:px-[var(--spacing-measures-spacing-1200,48px)] py-[var(--spacing-measures-spacing-300,12px)] gap-[var(--spacing-measures-spacing-300,12px)]">
-        {/* Back Button - Left */}
-        <Button
-          buttonType="ghost"
-          palette="default"
-          size="xsmall"
-          className="!text-x-small-label md:!text-small-label !px-[var(--spacing-measures-spacing-200,8px)] md:!px-[var(--spacing-measures-spacing-250,10px)] !py-[var(--spacing-measures-spacing-200,8px)] md:!py-[var(--spacing-measures-spacing-250,10px)]"
-          onClick={onBackClick}
-          disabled={!onBackClick}
-        >
-          Back
-        </Button>
-
-        {/* Second Button - Right */}
-        {secondButton && <div className="flex-shrink-0">{secondButton}</div>}
       </div>
     </footer>
   );

app/components/navigation/CreateFlowTopNav/CreateFlowTopNav.view.tsx

@@ -5,6 +5,7 @@ import Button from "../../buttons/Button";
 import ListItem from "../../layout/ListItem";
 import Popover from "../../modals/Popover";
 import type { CreateFlowTopNavViewProps } from "./CreateFlowTopNav.types";
+import { CREATE_FLOW_PAGE_GUTTER_CLASS } from "../../../(app)/create/components/createFlowLayoutTokens";
 
 const outlineButtonClass =
   "md:!text-x-small-label !text-xx-small-label !px-[var(--spacing-scale-006,6px)] md:!px-[var(--spacing-scale-008,8px)] !py-[6px] md:!py-[8px] !border md:!border-[1.5px]";
@@ -229,7 +230,7 @@ export function CreateFlowTopNavView({
       aria-label={bannerAriaLabel}
     >
       <nav
-        className="flex items-center justify-between mx-auto max-w-[639px] md:max-w-[1920px] px-[var(--spacing-measures-spacing-500,20px)] md:px-[48px] py-[var(--spacing-measures-spacing-300,12px)] md:py-[var(--spacing-measures-spacing-016,16px)]"
+        className={`flex items-center justify-between mx-auto w-full max-w-[1920px] ${CREATE_FLOW_PAGE_GUTTER_CLASS} py-[var(--spacing-measures-spacing-300,12px)] md:py-[var(--spacing-measures-spacing-016,16px)]`}
         role="navigation"
         aria-label={navAriaLabel}
       >

app/components/sections/GovernanceTemplateGrid/GovernanceTemplateGrid.tsx

@@ -9,7 +9,13 @@ import type { GovernanceTemplateCatalogEntry } from "../../../../lib/templates/g
 
 export interface GovernanceTemplateGridProps {
   entries: GovernanceTemplateCatalogEntry[];
-  onTemplateClick: (_slug: string) => void;
+  /**
+   * Real navigation target per card. Cards render as anchors so they are
+   * keyboard-focusable and work in a new tab.
+   */
+  hrefForTemplate: (_slug: string) => string;
+  /** Optional side effects on activate (analytics, draft reset). */
+  onTemplateClick?: (_slug: string) => void;
   /**
    * When true, use project **`md`** (640px) for a 2-column grid (e.g. `/use-cases`).
    * Default keeps the template shell break at **768px**.
@@ -19,6 +25,7 @@ export interface GovernanceTemplateGridProps {
 
 export function GovernanceTemplateGrid({
   entries,
+  hrefForTemplate,
   onTemplateClick,
   twoColumnsFromMd = false,
 }: GovernanceTemplateGridProps) {
@@ -105,9 +112,14 @@ export function GovernanceTemplateGrid({
             />
           }
           backgroundColor={card.backgroundColor}
-          onClick={() => {
-            onTemplateClick(card.slug);
-          }}
+          href={hrefForTemplate(card.slug)}
+          onClick={
+            onTemplateClick
+              ? () => {
+                  onTemplateClick(card.slug);
+                }
+              : undefined
+          }
         />
       ))}
     </div>

app/components/sections/RuleStack/RuleStack.container.tsx

@@ -5,10 +5,10 @@
  */
 
 import { memo, useEffect, useState } from "react";
-import { useRouter } from "next/navigation";
 import { useTranslation } from "../../../contexts/MessagesContext";
 import { logger } from "../../../../lib/logger";
 import { prepareFreshCreateFlowEntrySync } from "../../../(app)/create/utils/prepareFreshCreateFlowEntry";
+import { buildTemplateReviewHref } from "../../../(app)/create/utils/flowSteps";
 import {
   fetchTemplates,
   isTemplatesFetchAborted,
@@ -34,7 +34,6 @@ declare global {
 
 const RuleStackContainer = memo<RuleStackProps>(
   ({ className = "", initialGridEntries, translationNamespace, twoColumnsFromMd }) => {
-  const router = useRouter();
   const namespace = translationNamespace ?? "pages.home.ruleStack";
   const t = useTranslation(namespace);
   const [gridEntries, setGridEntries] = useState<TemplateGridCardEntry[] | null>(
@@ -101,12 +100,12 @@ const RuleStackContainer = memo<RuleStackProps>(
     // `signedIn: true` because this surface has no session in hand; DELETE is
     // best-effort and the sentinel blocks stale-draft hydration.
     prepareFreshCreateFlowEntrySync({ signedIn: true });
-    router.push(`/create/review-template/${encodeURIComponent(slug)}`);
   };
 
   return (
     <RuleStackView
       className={className}
+      hrefForTemplate={(slug) => buildTemplateReviewHref(slug)}
       onTemplateClick={handleTemplateClick}
       gridEntries={gridEntries}
       sectionTitle={t("title")}

app/components/sections/RuleStack/RuleStack.types.ts

@@ -21,6 +21,7 @@ export interface RuleStackProps {
 export interface RuleStackViewProps {
   className: string;
   onTemplateClick: (_slug: string) => void;
+  hrefForTemplate: (_slug: string) => string;
   /** `null` while loading curated templates from the API. */
   gridEntries: TemplateGridCardEntry[] | null;
   sectionTitle: string;

app/components/sections/RuleStack/RuleStack.view.tsx

@@ -10,6 +10,7 @@ import type { RuleStackViewProps } from "./RuleStack.types";
 export function RuleStackView({
   className,
   onTemplateClick,
+  hrefForTemplate,
   gridEntries,
   sectionTitle,
   sectionSubtitle,
@@ -46,6 +47,7 @@ export function RuleStackView({
       ) : (
         <GovernanceTemplateGrid
           entries={gridEntries}
+          hrefForTemplate={hrefForTemplate}
           onTemplateClick={onTemplateClick}
           twoColumnsFromMd={twoColumnsFromMd}
         />

docs/create-flow.md

@@ -76,6 +76,7 @@ Call sites for **`prepareFreshCreateFlowEntry`**: [`Top.container.tsx`](../app/c
 | Path | Purpose |
 | --- | --- |
 | `/create/review-template/[slug]` | Template preview in the create shell; uses the same layout/footer chrome as other create pages but **is not** part of `FLOW_STEP_ORDER` **or** the three Figma stages above. |
+| `/create/templates` | In-flow template catalog after review **Create from template**. Same create chrome (Back, Save & Exit); cards link to `/create/review-template/[slug]?fromFlow=1`. Marketing `/templates` stays the public catalog. |
 
 From that page, **Customize** pre-fills the custom-rule selections on the current `CreateFlowState` (via [`buildTemplateCustomizePrefill`](../lib/create/applyTemplatePrefill.ts)) and routes to **`/create/core-values`** when the community name (`state.title`) is already set, otherwise to **`/create/informational`**. Name-only is the gate because other community-stage fields (e.g. `communityStructureChipSnapshots`) are sticky once the user lands on those screens; a non-empty title is also the minimum bar [`buildPublishPayload`](../lib/create/buildPublishPayload.ts) enforces, so the two checks stay aligned. No query-param plumbing: state persists via the usual anonymous/server-draft mirrors.
 
@@ -87,7 +88,7 @@ From that page, **Customize** pre-fills the custom-rule selections on the curren
 
 - **Customize** routes to `/create/informational` and walks the full Create Community questionnaire. Once the user reaches `/create/review`, [`CommunityReviewScreen`](../app/(app)/create/screens/review/CommunityReviewScreen.tsx) reads the action on mount, clears it via `updateState`, and `router.replace`s to `/create/core-values`. `replace` (not `push`) keeps `community-save` as the Back-button target from that destination.
 - **Use without changes (direct from a template)** — home Popular templates, `/templates` without `fromFlow`, or a pasted review-template URL. Always routes to `/create/community-name` and walks **name → description → optional photo**, then `/create/confirm-stakeholders`. A leftover draft title is **not** “community already done”; those identity fields are cleared so cache cannot skip or pre-fill the path. Intro, structure, size, save, community review, and custom-rule authoring are skipped. Back from name returns to template review.
-- **Use without changes (in-flow)** — `/create/review` → `/templates?fromFlow=1` → template. Community identity is already collected, so this action seeds the template and routes to `/create/confirm-stakeholders`. Back returns to template review.
+- **Use without changes (in-flow)** — `/create/review` → `/create/templates` → template. Community identity is already collected, so this action seeds the template and routes to `/create/confirm-stakeholders`. Back returns to template review.
 
 The action for Customize is cleared on the first fire so later direct visits to `/create/review` render normally. The review screen is not part of the Use-without-changes identity path. If they land on `/create/review` with a leftover Use-without-changes pin, the screen `replace`s to `community-name`.
 
@@ -97,9 +98,9 @@ The action for Customize is cleared on the first fire so later direct visits to
 | --- | --- | --- |
 | Home marketing "Popular templates" ([`RuleStack.container.tsx`](../app/components/sections/RuleStack/RuleStack.container.tsx)) | always `await prepareFreshCreateFlowEntry()` then navigate | `/create/review-template/[slug]` |
 | `/templates` index ([`TemplatesPageClient.tsx`](../app/(marketing)/templates/TemplatesPageClient.tsx)) visited directly / via pasted URL | `fromFlow` absent → `await prepareFreshCreateFlowEntry()` then navigate | `/create/review-template/[slug]` |
-| In-flow: `/create/review` footer "Create from template" → `/templates?fromFlow=1` → template click | `fromFlow=1` → no fresh-entry prep | `/create/review-template/[slug]?fromFlow=1` |
+| In-flow: `/create/review` footer "Create from template" → `/create/templates` → template click | no fresh-entry prep; cards are `?fromFlow=1` links | `/create/review-template/[slug]?fromFlow=1` |
 
-Only one `?fromFlow=1` marker exists on `/templates`. Template clicks forward it onto `/create/review-template/[slug]?fromFlow=1` so **Use without changes** can tell in-flow (skip identity) from a direct catalog start (collect name / description / photo). **Customize** still branches on `state.title` (full questionnaire vs `core-values`).
+Only one `?fromFlow=1` marker exists on template-review URLs. In-flow catalog clicks on `/create/templates` always include it so **Use without changes** can tell in-flow (skip identity) from a direct catalog start (collect name / description / photo). Profile still uses marketing `/templates?fromFlow=1`. **Customize** still branches on `state.title` (full questionnaire vs `core-values`).
 
 **Resume from profile** remains explicit-only: **Continue** clears local mirrors then opens `/create/{step}` so [`SignedInDraftHydration`](../app/(app)/create/SignedInDraftHydration.tsx) can load `/api/drafts/me` when the client buffer is empty. There is no automatic “pick template from marketing → silently merge server draft” path.
 

lib/create/createFlowUploadValidation.ts

@@ -0,0 +1,402 @@
+import type { CreateFlowUploadPurpose } from "./createFlowUploadPurpose";
+
+/** Community avatar cap (bytes). */
+const COMMUNITY_AVATAR_MAX_BYTES = 5 * 1024 * 1024;
+/** Custom-method attachment cap (bytes). */
+const CUSTOM_ATTACHMENT_MAX_BYTES = 10 * 1024 * 1024;
+
+export const COMMUNITY_AVATAR_ACCEPT =
+  "image/jpeg,image/png,image/webp,image/gif";
+export const CUSTOM_ATTACHMENT_ACCEPT = `${COMMUNITY_AVATAR_ACCEPT},application/pdf`;
+
+export type CreateFlowUploadValidationReason =
+  | "empty"
+  | "tooLarge"
+  | "svg"
+  | "invalidType"
+  | "undecodable";
+
+type SniffedUploadKind =
+  | "jpeg"
+  | "png"
+  | "gif"
+  | "webp"
+  | "pdf"
+  | "svg"
+  | "empty"
+  | "unknown";
+
+type CreateFlowUploadRasterKind = "jpeg" | "png" | "gif" | "webp";
+
+type CreateFlowUploadValidationOk = {
+  ok: true;
+  kind: CreateFlowUploadRasterKind | "pdf";
+  mimeType: string;
+};
+
+type CreateFlowUploadValidationFail = {
+  ok: false;
+  reason: CreateFlowUploadValidationReason;
+};
+
+export type CreateFlowUploadValidationResult =
+  | CreateFlowUploadValidationOk
+  | CreateFlowUploadValidationFail;
+
+export class CreateFlowUploadValidationError extends Error {
+  readonly reason: CreateFlowUploadValidationReason;
+
+  constructor(reason: CreateFlowUploadValidationReason) {
+    super(reason);
+    this.name = "CreateFlowUploadValidationError";
+    this.reason = reason;
+  }
+}
+
+const SVG_MIME = new Set(["image/svg+xml", "image/svg"]);
+
+export function maxBytesForPurpose(purpose: CreateFlowUploadPurpose): number {
+  return purpose === "communityAvatar"
+    ? COMMUNITY_AVATAR_MAX_BYTES
+    : CUSTOM_ATTACHMENT_MAX_BYTES;
+}
+
+function mimeTypeForSniffedKind(
+  kind: CreateFlowUploadRasterKind | "pdf",
+): string {
+  switch (kind) {
+    case "jpeg":
+      return "image/jpeg";
+    case "png":
+      return "image/png";
+    case "gif":
+      return "image/gif";
+    case "webp":
+      return "image/webp";
+    case "pdf":
+      return "application/pdf";
+  }
+}
+
+export function messageKeyForCreateFlowUploadReason(
+  reason: CreateFlowUploadValidationReason,
+): `errors.${CreateFlowUploadValidationReason}` {
+  return `errors.${reason}`;
+}
+
+function fileLooksLikeSvg(file: File): boolean {
+  const declared = file.type.toLowerCase().split(";")[0]?.trim() ?? "";
+  if (SVG_MIME.has(declared)) return true;
+  return /\.svgz?$/i.test(file.name);
+}
+
+function readU16LE(bytes: Uint8Array, offset: number): number {
+  return bytes[offset]! | (bytes[offset + 1]! << 8);
+}
+
+function readU16BE(bytes: Uint8Array, offset: number): number {
+  return (bytes[offset]! << 8) | bytes[offset + 1]!;
+}
+
+function readU24LE(bytes: Uint8Array, offset: number): number {
+  return (
+    bytes[offset]! | (bytes[offset + 1]! << 8) | (bytes[offset + 2]! << 16)
+  );
+}
+
+function readU32BE(bytes: Uint8Array, offset: number): number {
+  return (
+    ((bytes[offset]! << 24) |
+      (bytes[offset + 1]! << 16) |
+      (bytes[offset + 2]! << 8) |
+      bytes[offset + 3]!) >>>
+    0
+  );
+}
+
+function startsWith(bytes: Uint8Array, offset: number, ascii: string): boolean {
+  if (offset + ascii.length > bytes.length) return false;
+  for (let i = 0; i < ascii.length; i++) {
+    if (bytes[offset + i] !== ascii.charCodeAt(i)) return false;
+  }
+  return true;
+}
+
+function looksLikeSvgBytes(bytes: Uint8Array): boolean {
+  let i = 0;
+  if (
+    bytes.length >= 3 &&
+    bytes[0] === 0xef &&
+    bytes[1] === 0xbb &&
+    bytes[2] === 0xbf
+  ) {
+    i = 3;
+  }
+  while (
+    i < bytes.length &&
+    (bytes[i] === 0x20 ||
+      bytes[i] === 0x09 ||
+      bytes[i] === 0x0d ||
+      bytes[i] === 0x0a)
+  ) {
+    i += 1;
+  }
+  const head = new TextDecoder("utf-8", { fatal: false })
+    .decode(bytes.subarray(i, Math.min(i + 512, bytes.length)))
+    .toLowerCase();
+  return head.includes("<svg") || head.includes("<!doctype svg");
+}
+
+/**
+ * True-type sniff from magic bytes. Raster/PDF signatures win over a later
+ * `<svg` substring so binary comments cannot be classified as SVG.
+ */
+function sniffCreateFlowUploadBytes(
+  bytes: Uint8Array,
+): SniffedUploadKind {
+  if (bytes.length === 0) return "empty";
+  if (bytes.length >= 3 && bytes[0] === 0xff && bytes[1] === 0xd8 && bytes[2] === 0xff) {
+    return "jpeg";
+  }
+  if (
+    bytes.length >= 8 &&
+    bytes[0] === 0x89 &&
+    bytes[1] === 0x50 &&
+    bytes[2] === 0x4e &&
+    bytes[3] === 0x47 &&
+    bytes[4] === 0x0d &&
+    bytes[5] === 0x0a &&
+    bytes[6] === 0x1a &&
+    bytes[7] === 0x0a
+  ) {
+    return "png";
+  }
+  if (startsWith(bytes, 0, "GIF87a") || startsWith(bytes, 0, "GIF89a")) {
+    return "gif";
+  }
+  if (
+    bytes.length >= 12 &&
+    startsWith(bytes, 0, "RIFF") &&
+    startsWith(bytes, 8, "WEBP")
+  ) {
+    return "webp";
+  }
+  if (bytes.length >= 5 && startsWith(bytes, 0, "%PDF-")) {
+    return "pdf";
+  }
+  if (looksLikeSvgBytes(bytes)) return "svg";
+  return "unknown";
+}
+
+function pngDimensions(
+  bytes: Uint8Array,
+): { width: number; height: number } | null {
+  if (bytes.length < 24 || !startsWith(bytes, 12, "IHDR")) return null;
+  const width = readU32BE(bytes, 16);
+  const height = readU32BE(bytes, 20);
+  if (width < 1 || height < 1) return null;
+  return { width, height };
+}
+
+function gifDimensions(
+  bytes: Uint8Array,
+): { width: number; height: number } | null {
+  if (bytes.length < 10) return null;
+  const width = readU16LE(bytes, 6);
+  const height = readU16LE(bytes, 8);
+  if (width < 1 || height < 1) return null;
+  return { width, height };
+}
+
+function jpegDimensions(
+  bytes: Uint8Array,
+): { width: number; height: number } | null {
+  if (bytes.length < 4) return null;
+  let offset = 2;
+  while (offset + 8 < bytes.length) {
+    if (bytes[offset] !== 0xff) {
+      offset += 1;
+      continue;
+    }
+    const marker = bytes[offset + 1]!;
+    if (marker === 0xff) {
+      offset += 1;
+      continue;
+    }
+    if (marker === 0xd8 || marker === 0xd9 || (marker >= 0xd0 && marker <= 0xd7)) {
+      offset += 2;
+      continue;
+    }
+    if (offset + 3 >= bytes.length) return null;
+    const size = readU16BE(bytes, offset + 2);
+    if (size < 2) return null;
+    const isSof =
+      (marker >= 0xc0 && marker <= 0xc3) ||
+      (marker >= 0xc5 && marker <= 0xc7) ||
+      (marker >= 0xc9 && marker <= 0xcb) ||
+      (marker >= 0xcd && marker <= 0xcf);
+    if (isSof) {
+      if (offset + 8 >= bytes.length) return null;
+      const height = readU16BE(bytes, offset + 5);
+      const width = readU16BE(bytes, offset + 7);
+      if (width < 1 || height < 1) return null;
+      return { width, height };
+    }
+    offset += 2 + size;
+  }
+  return null;
+}
+
+function webpDimensions(
+  bytes: Uint8Array,
+): { width: number; height: number } | null {
+  if (bytes.length < 20) return null;
+  if (startsWith(bytes, 12, "VP8X")) {
+    if (bytes.length < 30) return null;
+    const width = readU24LE(bytes, 24) + 1;
+    const height = readU24LE(bytes, 27) + 1;
+    if (width < 1 || height < 1) return null;
+    return { width, height };
+  }
+  if (startsWith(bytes, 12, "VP8L")) {
+    if (bytes.length < 25 || bytes[20] !== 0x2f) return null;
+    const bits =
+      bytes[21]! |
+      (bytes[22]! << 8) |
+      (bytes[23]! << 16) |
+      (bytes[24]! << 24);
+    const width = (bits & 0x3fff) + 1;
+    const height = ((bits >> 14) & 0x3fff) + 1;
+    if (width < 1 || height < 1) return null;
+    return { width, height };
+  }
+  if (startsWith(bytes, 12, "VP8 ")) {
+    if (bytes.length < 30) return null;
+    if (bytes[23] !== 0x9d || bytes[24] !== 0x01 || bytes[25] !== 0x2a) {
+      return null;
+    }
+    const width = readU16LE(bytes, 26) & 0x3fff;
+    const height = readU16LE(bytes, 28) & 0x3fff;
+    if (width < 1 || height < 1) return null;
+    return { width, height };
+  }
+  return null;
+}
+
+function rasterDimensions(
+  kind: CreateFlowUploadRasterKind,
+  bytes: Uint8Array,
+): { width: number; height: number } | null {
+  switch (kind) {
+    case "png":
+      return pngDimensions(bytes);
+    case "gif":
+      return gifDimensions(bytes);
+    case "jpeg":
+      return jpegDimensions(bytes);
+    case "webp":
+      return webpDimensions(bytes);
+  }
+}
+
+function purposeAllowsKind(
+  purpose: CreateFlowUploadPurpose,
+  kind: CreateFlowUploadRasterKind | "pdf",
+): boolean {
+  if (kind === "pdf") return purpose === "customMethodAttachment";
+  return true;
+}
+
+/**
+ * Size, true-type, SVG, and header-decode checks shared by the browser and
+ * `POST /api/uploads`. Call {@link validateCreateFlowUploadFile} on the client
+ * so oversized files are rejected before they are read into memory.
+ */
+export function validateCreateFlowUploadBytes(
+  purpose: CreateFlowUploadPurpose,
+  bytes: Uint8Array,
+): CreateFlowUploadValidationResult {
+  if (bytes.length === 0) return { ok: false, reason: "empty" };
+  if (bytes.length > maxBytesForPurpose(purpose)) {
+    return { ok: false, reason: "tooLarge" };
+  }
+
+  const sniffed = sniffCreateFlowUploadBytes(bytes);
+  if (sniffed === "empty") return { ok: false, reason: "empty" };
+  if (sniffed === "svg") return { ok: false, reason: "svg" };
+  if (sniffed === "unknown") return { ok: false, reason: "invalidType" };
+  if (!purposeAllowsKind(purpose, sniffed)) {
+    return { ok: false, reason: "invalidType" };
+  }
+  if (sniffed === "pdf") {
+    return { ok: true, kind: "pdf", mimeType: mimeTypeForSniffedKind("pdf") };
+  }
+
+  if (rasterDimensions(sniffed, bytes) == null) {
+    return { ok: false, reason: "undecodable" };
+  }
+
+  return {
+    ok: true,
+    kind: sniffed,
+    mimeType: mimeTypeForSniffedKind(sniffed),
+  };
+}
+
+async function readBlobBytes(blob: Blob): Promise<Uint8Array> {
+  if (typeof blob.arrayBuffer === "function") {
+    return new Uint8Array(await blob.arrayBuffer());
+  }
+  return new Promise((resolve, reject) => {
+    const reader = new FileReader();
+    reader.onload = () => {
+      resolve(new Uint8Array(reader.result as ArrayBuffer));
+    };
+    reader.onerror = () => {
+      reject(reader.error ?? new Error("FileReader failed"));
+    };
+    reader.readAsArrayBuffer(blob);
+  });
+}
+
+async function decodeRasterInBrowser(
+  bytes: Uint8Array,
+  mimeType: string,
+): Promise<boolean> {
+  if (typeof createImageBitmap !== "function") return true;
+  try {
+    const copy = new Uint8Array(bytes);
+    const bitmap = await createImageBitmap(
+      new Blob([copy], { type: mimeType }),
+    );
+    const ok = bitmap.width > 0 && bitmap.height > 0;
+    bitmap.close();
+    return ok;
+  } catch {
+    return false;
+  }
+}
+
+/**
+ * Client-side validation: size and SVG name/type before reading bytes, then
+ * the same sniff/decode path as the server, plus `createImageBitmap` when
+ * available.
+ */
+export async function validateCreateFlowUploadFile(
+  file: File,
+  purpose: CreateFlowUploadPurpose,
+): Promise<CreateFlowUploadValidationResult> {
+  if (file.size === 0) return { ok: false, reason: "empty" };
+  if (file.size > maxBytesForPurpose(purpose)) {
+    return { ok: false, reason: "tooLarge" };
+  }
+  if (fileLooksLikeSvg(file)) return { ok: false, reason: "svg" };
+
+  const bytes = await readBlobBytes(file);
+  const result = validateCreateFlowUploadBytes(purpose, bytes);
+  if (result.ok === false || result.kind === "pdf") return result;
+
+  const decoded = await decodeRasterInBrowser(bytes, result.mimeType);
+  if (!decoded) return { ok: false, reason: "undecodable" };
+  return result;
+}

lib/create/isValidCreateFlowSaveEmail.ts

@@ -1,10 +1,31 @@
 /** RFC 5321 max mailbox length (no angle brackets). */
 export const EMAIL_MAX_LEN = 254;
 
-/** Pragmatic check for the create-flow “save progress” email field (draft + footer enablement). */
+/**
+ * Fallback when `HTMLInputElement.checkValidity()` is unavailable (SSR).
+ * Matches the HTML living standard’s type=email pattern closely enough
+ * for the save-progress field; the live input is the source of truth in
+ * the browser.
+ */
+const EMAIL_FALLBACK_PATTERN =
+  /^[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/;
+
+/**
+ * Whether a create-flow save-progress email would pass a required
+ * `type="email"` input’s `checkValidity()`. Does not trim: native
+ * validity rejects leading or trailing spaces.
+ */
 export function isValidCreateFlowSaveEmail(value: unknown): boolean {
   if (typeof value !== "string") return false;
-  const t = value.trim();
-  if (t.length === 0 || t.length > EMAIL_MAX_LEN) return false;
-  return /^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(t);
+  if (value.length === 0 || value.length > EMAIL_MAX_LEN) return false;
+  // Native type=email rejects whitespace; jsdom’s checkValidity does not.
+  if (/\s/.test(value)) return false;
+  if (typeof document === "undefined") {
+    return EMAIL_FALLBACK_PATTERN.test(value);
+  }
+  const input = document.createElement("input");
+  input.type = "email";
+  input.required = true;
+  input.value = value;
+  return input.checkValidity();
 }

lib/create/pendingCommunityAvatarUpload.ts

@@ -22,7 +22,20 @@ function openDb(): Promise<IDBDatabase> {
   });
 }
 
+function coerceToFile(value: unknown): File | null {
+  if (value instanceof File) return value;
+  if (typeof Blob !== "undefined" && value instanceof Blob) {
+    return new File([value], "community-avatar", {
+      type: value.type || "application/octet-stream",
+    });
+  }
+  return null;
+}
+
 export async function storePendingCommunityAvatarFile(file: File): Promise<void> {
+  if (typeof indexedDB === "undefined") {
+    throw new Error("indexedDB is not available");
+  }
   const db = await openDb();
   try {
     await new Promise<void>((resolve, reject) => {
@@ -38,6 +51,7 @@ export async function storePendingCommunityAvatarFile(file: File): Promise<void>
 
 /** Read staged file without removing it (caller clears after successful upload). */
 export async function readPendingCommunityAvatarFile(): Promise<File | null> {
+  if (typeof indexedDB === "undefined") return null;
   const db = await openDb();
   try {
     return await new Promise<File | null>((resolve, reject) => {
@@ -45,8 +59,7 @@ export async function readPendingCommunityAvatarFile(): Promise<File | null> {
       tx.onerror = () => reject(tx.error ?? new Error("indexedDB read failed"));
       const getReq = tx.objectStore(STORE).get(KEY);
       getReq.onsuccess = () => {
-        const v = getReq.result;
-        resolve(v instanceof File ? v : null);
+        resolve(coerceToFile(getReq.result));
       };
       getReq.onerror = () => reject(getReq.error);
     });

lib/create/uploadToServer.ts

@@ -1,4 +1,10 @@
 import type { CreateFlowUploadPurpose } from "./createFlowUploadPurpose";
+import {
+  CreateFlowUploadValidationError,
+  messageKeyForCreateFlowUploadReason,
+  validateCreateFlowUploadFile,
+  type CreateFlowUploadValidationReason,
+} from "./createFlowUploadValidation";
 
 export type UploadToServerResult = {
   url: string;
@@ -7,6 +13,20 @@ export type UploadToServerResult = {
   byteLength: number;
 };
 
+const VALIDATION_REASONS = new Set<CreateFlowUploadValidationReason>([
+  "empty",
+  "tooLarge",
+  "svg",
+  "invalidType",
+  "undecodable",
+]);
+
+function reasonFromUnknown(value: unknown): CreateFlowUploadValidationReason | null {
+  return typeof value === "string" && VALIDATION_REASONS.has(value as CreateFlowUploadValidationReason)
+    ? (value as CreateFlowUploadValidationReason)
+    : null;
+}
+
 /**
  * Authenticated multipart upload to `POST /api/uploads`.
  * Caller must have a session cookie (same-origin fetch).
@@ -15,6 +35,11 @@ export async function uploadCreateFlowFile(
   file: File,
   purpose: CreateFlowUploadPurpose,
 ): Promise<UploadToServerResult> {
+  const validated = await validateCreateFlowUploadFile(file, purpose);
+  if (validated.ok === false) {
+    throw new CreateFlowUploadValidationError(validated.reason);
+  }
+
   const formData = new FormData();
   formData.append("purpose", purpose);
   formData.append("file", file);
@@ -36,14 +61,24 @@ export async function uploadCreateFlowFile(
     if (body && typeof body === "object" && "error" in body) {
       const e = (body as {
         error?: { message?: string; code?: string };
+        details?: { reason?: unknown };
       }).error;
-      if (!e) return { message: null as string | null, code: null as string | null };
+      const details = (body as { details?: { reason?: unknown } }).details;
+      const reason = reasonFromUnknown(details?.reason);
+      if (!e) {
+        return {
+          message: null as string | null,
+          code: null as string | null,
+          reason,
+        };
+      }
       return {
         message: typeof e.message === "string" ? e.message : null,
         code: typeof e.code === "string" ? e.code : null,
+        reason,
       };
     }
-    return { message: null, code: null };
+    return { message: null, code: null, reason: null };
   })();
 
   if (!res.ok) {
@@ -54,7 +89,7 @@ export async function uploadCreateFlowFile(
           ? "UNAUTHORIZED"
           : "UPLOAD_FAILED";
     const code = errParts.code ?? errParts.message ?? fallback;
-    throw new UploadToServerError(res.status, code);
+    throw new UploadToServerError(res.status, code, errParts.reason);
   }
 
   const data = body as {
@@ -83,11 +118,34 @@ export async function uploadCreateFlowFile(
 export class UploadToServerError extends Error {
   readonly status: number;
   readonly code: string;
+  readonly reason: CreateFlowUploadValidationReason | null;
 
-  constructor(status: number, code: string) {
+  constructor(
+    status: number,
+    code: string,
+    reason: CreateFlowUploadValidationReason | null = null,
+  ) {
     super(code);
     this.name = "UploadToServerError";
     this.status = status;
     this.code = code;
+    this.reason = reason;
   }
 }
+
+export function createFlowUploadFailureMessageKey(err: unknown): string {
+  if (err instanceof CreateFlowUploadValidationError) {
+    return messageKeyForCreateFlowUploadReason(err.reason);
+  }
+  if (err instanceof UploadToServerError) {
+    if (err.reason) return messageKeyForCreateFlowUploadReason(err.reason);
+    if (err.status === 413) return "errors.tooLarge";
+    if (err.status === 401) return "errors.unauthorized";
+    if (err.code === "server_misconfigured") {
+      return "errors.misconfigured";
+    }
+  }
+  return "errors.generic";
+}
+
+export { CreateFlowUploadValidationError };

lib/server/uploads/saveCreateFlowUpload.ts

@@ -2,12 +2,12 @@ import { writeFile } from "node:fs/promises";
 import path from "node:path";
 import { randomUUID } from "node:crypto";
 import type { CreateFlowUploadPurpose } from "./uploadConstants";
-import {
-  extensionForMime,
-  isAllowedMime,
-  maxBytesForPurpose,
-} from "./uploadConstants";
+import { extensionForMime } from "./uploadConstants";
 import { ensureUploadRootExists, getUploadRootFromEnv } from "./uploadRoot";
+import {
+  validateCreateFlowUploadBytes,
+  type CreateFlowUploadValidationReason,
+} from "../../create/createFlowUploadValidation";
 
 export type SaveCreateFlowUploadResult = {
   /** Filename stem (UUID) without extension — used in GET URL. */
@@ -18,30 +18,32 @@ export type SaveCreateFlowUploadResult = {
   byteLength: number;
 };
 
+export type SaveCreateFlowUploadFailure = {
+  error: "misconfigured" | "validation";
+  reason?: CreateFlowUploadValidationReason;
+};
+
 /**
  * Writes bytes under `UPLOAD_ROOT/{id}{ext}` and returns a stable app URL path.
+ * Trusts sniffed bytes, not the client-declared MIME type.
  */
 export async function saveCreateFlowUpload(params: {
   purpose: CreateFlowUploadPurpose;
   buffer: Buffer;
-  /** Declared MIME from the client `File.type` (validated server-side). */
-  mimeType: string;
-}): Promise<SaveCreateFlowUploadResult | { error: "misconfigured" | "validation" }> {
+}): Promise<SaveCreateFlowUploadResult | SaveCreateFlowUploadFailure> {
   const root = getUploadRootFromEnv();
   if (!root) {
     return { error: "misconfigured" };
   }
 
-  const { purpose, buffer, mimeType } = params;
-  if (buffer.length > maxBytesForPurpose(purpose)) {
-    return { error: "validation" };
-  }
-  if (!isAllowedMime(purpose, mimeType)) {
-    return { error: "validation" };
+  const { purpose, buffer } = params;
+  const validated = validateCreateFlowUploadBytes(purpose, buffer);
+  if (validated.ok === false) {
+    return { error: "validation", reason: validated.reason };
   }
 
   const id = randomUUID();
-  const ext = extensionForMime(mimeType);
+  const ext = extensionForMime(validated.mimeType);
   const fileName = `${id}${ext}`;
   const absolutePath = path.join(root, fileName);
 
@@ -51,7 +53,7 @@ export async function saveCreateFlowUpload(params: {
   return {
     id,
     urlPath: `/api/uploads/${id}`,
-    mimeType: mimeType.toLowerCase().split(";")[0]?.trim() ?? "application/octet-stream",
+    mimeType: validated.mimeType,
     byteLength: buffer.length,
   };
 }

lib/server/uploads/uploadConstants.ts

@@ -1,39 +1,10 @@
-import type { CreateFlowUploadPurpose } from "../../create/createFlowUploadPurpose";
-
-export type { CreateFlowUploadPurpose };
+export type { CreateFlowUploadPurpose } from "../../create/createFlowUploadPurpose";
 export { CREATE_FLOW_UPLOAD_PURPOSES } from "../../create/createFlowUploadPurpose";
+export { maxBytesForPurpose } from "../../create/createFlowUploadValidation";
 
 /** Max body size for multipart upload (bytes). */
 export const CREATE_FLOW_UPLOAD_MAX_BYTES = 12 * 1024 * 1024;
 
-const COMMUNITY_MAX = 5 * 1024 * 1024;
-const CUSTOM_MAX = 10 * 1024 * 1024;
-
-const IMAGE_MIMES = new Set([
-  "image/jpeg",
-  "image/png",
-  "image/webp",
-  "image/gif",
-]);
-
-const CUSTOM_EXTRA_MIMES = new Set(["application/pdf"]);
-
-export function maxBytesForPurpose(purpose: CreateFlowUploadPurpose): number {
-  return purpose === "communityAvatar" ? COMMUNITY_MAX : CUSTOM_MAX;
-}
-
-export function isAllowedMime(
-  purpose: CreateFlowUploadPurpose,
-  mime: string,
-): boolean {
-  const m = mime.toLowerCase().split(";")[0]?.trim() ?? "";
-  if (IMAGE_MIMES.has(m)) return true;
-  if (purpose === "customMethodAttachment" && CUSTOM_EXTRA_MIMES.has(m)) {
-    return true;
-  }
-  return false;
-}
-
 /** Extension including dot, from normalized mime (lowercase). */
 export function extensionForMime(mime: string): string {
   const m = mime.toLowerCase().split(";")[0]?.trim() ?? "";

messages/en/create/community/communityContext.json

@@ -1,6 +1,7 @@
 {
   "title": "Why does your community exist?",
-  "description": "Edit or change the description to match how you’d like the organization to be described to other users. Try and describe your mission, goals, and scope.",
+  "description": "Optional. Write a short paragraph about your mission, goals, and scope. You can skip this and add it later.",
+  "inputLabel": "Community description",
   "placeholder": "Describe your community",
   "characterCountTemplate": "{current}/{max}"
 }

messages/en/create/community/communityName.json

@@ -1,6 +1,7 @@
 {
   "title": "What is your community called?",
-  "description": "This will be the name of your community",
+  "description": "This will be the name of your community.",
+  "inputLabel": "Community name",
   "placeholder": "Enter community name",
   "characterCountTemplate": "{current}/{max}"
 }

messages/en/create/community/communitySave.json

@@ -1,6 +1,7 @@
 {
   "title": "Save your progress",
   "description": "We need your email to save your CommunityRule progress\nand make it accessible to you later.",
+  "inputLabel": "Email address",
   "placeholder": "email@domain.com",
   "characterCountTemplate": "{current}/{max}",
   "magicLinkSuccessTitle": "Check your email to log in",

messages/en/create/community/communityStructure.json

@@ -1,7 +1,7 @@
 {
   "header": {
     "title": "What kind of community would you like to improve?",
-    "description": "Choose tags the describe your community. You can also combine or add new values to the list."
+    "description": "Choose tags that describe your community. You can also combine or add new values to the list."
   },
   "organizationMultiSelect": {
     "label": "Organization Type",

messages/en/create/community/communityUpload.json

@@ -1,6 +1,6 @@
 {
   "title": "Add a photo to identify your group",
-  "description": "This photo be used as a profile picture for your group and will be editable later. If possible, try to use a simple logo or graphic.",
+  "description": "This photo will be used as a profile picture for your group and will be editable later. If possible, try to use a simple logo or graphic.",
   "hintText": "Add image from your device",
   "signInToUploadNote": "Your photo will upload after you sign in (use Save progress from the next step, or Log in from the header).",
   "uploadingLabel": "Uploading your photo…",

messages/en/create/community/informational.json

@@ -1,8 +1,6 @@
 {
   "title": "How CommunityRule helps groups like yours",
-  "descriptionLead": "This flow will give you recommendations to improve your community and help you put together a proposal for your group to consider. Alternatively, there is a",
-  "workshopLabel": "workshop",
-  "descriptionTrail": "that your group can use to go through the process it together.",
+  "description": "This flow will give you recommendations to improve your community and help you put together a proposal for your group to consider.",
   "steps": {
     "0": {
       "title": "Tell us about your organization",

messages/en/create/community/review.json

@@ -3,7 +3,9 @@
     "title": "Your community is added - congrats!",
     "description": "In the next section, we'll go through membership, decision-making, conflict resolution, and community values and create a custom operating manual for your organization based on the specifics you just shared."
   },
-  "ruleCard": {
-    "title": "Mutual Aid Mondays"
+  "empty": {
+    "title": "No community in progress yet",
+    "description": "This step is for a community you have already named. Start from the beginning to add one.",
+    "startLabel": "Start creating"
   }
 }

messages/en/create/customRule/customMethodCardWizard.json

@@ -11,7 +11,7 @@
     },
     "2": {
       "title": "How do you want to describe your new policy?",
-      "description": "This description will show up with the title to offer additional context about what the policy is how it should be applied.",
+      "description": "This description will show up with the title to offer additional context about what the policy is and how it should be applied.",
       "fieldPlaceholder": "Policy description"
     },
     "3": {

messages/en/create/upload.json

@@ -1,9 +1,13 @@
 {
   "errors": {
     "generic": "Something went wrong while uploading. Try again.",
-    "tooLarge": "That file is too large. Try a smaller image or PDF.",
+    "tooLarge": "That file is too large. Community photos can be up to 5 MB; attachments up to 10 MB.",
     "unauthorized": "Sign in to upload files. Use Save progress if you started without an account.",
-    "misconfigured": "Uploads are not available on this server yet."
+    "misconfigured": "Uploads are not available on this server yet.",
+    "empty": "That file is empty. Choose a file that has content.",
+    "svg": "SVG files aren't supported. Export a JPEG, PNG, WebP, or GIF instead.",
+    "invalidType": "That file isn't a supported image (or PDF for attachments). Renaming the extension isn't enough.",
+    "undecodable": "We couldn't read that image. It may be damaged — try another file."
   },
   "uploading": "Uploading…"
 }

stories/pages/TextPage.stories.js

@@ -11,5 +11,28 @@ export const Default = {
     messageNamespace: "create.community.communityName",
     stateField: "title",
     maxLength: 48,
+    required: true,
+  },
+};
+
+export const CommunityDescription = {
+  args: {
+    messageNamespace: "create.community.communityContext",
+    stateField: "communityContext",
+    maxLength: 200,
+    mainAlign: "center",
+    multiline: true,
+  },
+};
+
+export const CommunitySave = {
+  args: {
+    messageNamespace: "create.community.communitySave",
+    stateField: "communitySaveEmail",
+    maxLength: 254,
+    mainAlign: "center",
+    inputType: "email",
+    showCharacterCount: false,
+    headerJustification: "center",
   },
 };

stories/sections/GovernanceTemplateGrid.stories.js

@@ -12,6 +12,10 @@ export default {
       control: false,
       description: "Catalog entries to render as a 2-column grid of Rules",
     },
+    hrefForTemplate: {
+      control: false,
+      description: "Builds the review URL for each template card (real <a> href)",
+    },
     onTemplateClick: { action: "template-clicked" },
   },
 };
@@ -19,11 +23,13 @@ export default {
 export const Default = {
   args: {
     entries: GOVERNANCE_TEMPLATE_CATALOG.slice(0, 4),
+    hrefForTemplate: (slug) => `/create/review-template/${slug}`,
   },
 };
 
 export const SingleEntry = {
   args: {
     entries: GOVERNANCE_TEMPLATE_CATALOG.slice(0, 1),
+    hrefForTemplate: (slug) => `/create/review-template/${slug}`,
   },
 };

tests/components/CommunityStructureSelectScreen.test.tsx

@@ -11,6 +11,9 @@ describe("CommunityStructureSelectScreen", () => {
     expect(screen.getByText("Organization Type")).toBeInTheDocument();
     expect(screen.getByText("Scale")).toBeInTheDocument();
     expect(screen.getByText("Maturity")).toBeInTheDocument();
+    expect(
+      screen.getByText(/Choose tags that describe your community/i),
+    ).toBeInTheDocument();
     expect(screen.queryByAltText("Help")).not.toBeInTheDocument();
   });
 });

tests/components/Create.test.tsx

@@ -1,6 +1,7 @@
-import React from "react";
+import React, { useState } from "react";
 import { describe, it, expect, vi, beforeEach } from "vitest";
 import { screen, fireEvent, waitFor } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
 import "@testing-library/jest-dom/vitest";
 import { renderWithProviders } from "../utils/test-utils";
 import Create from "../../app/components/modals/Create";
@@ -8,6 +9,23 @@ import TextInput from "../../app/components/controls/TextInput";
 
 type CreateProps = React.ComponentProps<typeof Create>;
 
+function CreateOpenHarness() {
+  const [open, setOpen] = useState(false);
+  return (
+    <>
+      <button type="button" onClick={() => setOpen(true)}>
+        Open create dialog
+      </button>
+      <Create
+        isOpen={open}
+        onClose={() => setOpen(false)}
+        title="Test Create Dialog"
+        description="Test description"
+      />
+    </>
+  );
+}
+
 describe("Create", () => {
   const defaultProps: CreateProps = {
     isOpen: true,
@@ -233,6 +251,17 @@ describe("Create", () => {
     expect(document.body.style.overflow).toBe("");
   });
 
+  it("restores focus to the control that opened it", async () => {
+    const user = userEvent.setup();
+    renderWithProviders(<CreateOpenHarness />);
+    const trigger = screen.getByRole("button", { name: "Open create dialog" });
+    await user.click(trigger);
+    expect(screen.getByRole("dialog")).toBeInTheDocument();
+    await user.keyboard("{Escape}");
+    expect(screen.queryByRole("dialog")).not.toBeInTheDocument();
+    expect(trigger).toHaveFocus();
+  });
+
   it("traps focus within create dialog", async () => {
     renderWithProviders(
       <Create {...defaultProps}>

tests/components/CreateFlowFooter.test.tsx

@@ -86,4 +86,17 @@ describe("CreateFlowFooter (behavioral tests)", () => {
     expect(buttons).toHaveLength(1);
     expect(buttons[0]).toHaveTextContent("Back");
   });
+
+  it("constrains the action row to the step content max-width", () => {
+    const { container } = render(
+      <CreateFlowFooter contentMaxClass="w-full min-w-0 lg:max-w-[640px]" />,
+    );
+    const footer = screen.getByRole("contentinfo", {
+      name: "Create Flow Footer",
+    });
+    expect(footer.className).toContain("pb-[env(safe-area-inset-bottom,0px)]");
+    expect(
+      container.querySelector('[class*="lg:max-w-[640px]"]'),
+    ).not.toBeNull();
+  });
 });

tests/components/Dialog.test.tsx

@@ -1,12 +1,84 @@
-import React from "react";
+import React, { useState } from "react";
 import { describe, it, expect, vi, beforeEach } from "vitest";
 import { screen, fireEvent } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
 import "@testing-library/jest-dom/vitest";
 import { renderWithProviders } from "../utils/test-utils";
 import Dialog from "../../app/components/modals/Dialog";
 
 type Props = React.ComponentProps<typeof Dialog>;
 
+const dialogCopy = {
+  title: "Confirm action",
+  description: "This cannot be undone.",
+};
+
+function DialogOpenHarness() {
+  const [open, setOpen] = useState(false);
+  return (
+    <>
+      <button type="button" onClick={() => setOpen(true)}>
+        Open dialog
+      </button>
+      <Dialog
+        isOpen={open}
+        onClose={() => setOpen(false)}
+        title={dialogCopy.title}
+        description={dialogCopy.description}
+        footer={
+          <button type="button" onClick={() => setOpen(false)}>
+            Cancel
+          </button>
+        }
+      />
+    </>
+  );
+}
+
+function DialogFromMenuHarness() {
+  const [menuOpen, setMenuOpen] = useState(false);
+  const [dialogOpen, setDialogOpen] = useState(false);
+  const menuId = "dialog-focus-restore-menu";
+  return (
+    <>
+      <button
+        type="button"
+        aria-haspopup="menu"
+        aria-expanded={menuOpen}
+        aria-controls={menuId}
+        onClick={() => setMenuOpen((open) => !open)}
+      >
+        More options
+      </button>
+      {menuOpen ? (
+        <div role="menu" id={menuId}>
+          <button
+            type="button"
+            role="menuitem"
+            onClick={() => {
+              setDialogOpen(true);
+              setMenuOpen(false);
+            }}
+          >
+            Remove
+          </button>
+        </div>
+      ) : null}
+      <Dialog
+        isOpen={dialogOpen}
+        onClose={() => setDialogOpen(false)}
+        title={dialogCopy.title}
+        description={dialogCopy.description}
+        footer={
+          <button type="button" onClick={() => setDialogOpen(false)}>
+            Cancel
+          </button>
+        }
+      />
+    </>
+  );
+}
+
 describe("Dialog", () => {
   const defaultProps: Props = {
     isOpen: true,
@@ -57,4 +129,41 @@ describe("Dialog", () => {
     renderWithProviders(<Dialog {...defaultProps} />);
     expect(document.body.style.overflow).toBe("hidden");
   });
+
+  it("restores focus to the control that opened it", async () => {
+    const user = userEvent.setup();
+    renderWithProviders(<DialogOpenHarness />);
+    const trigger = screen.getByRole("button", { name: "Open dialog" });
+    await user.click(trigger);
+    expect(screen.getByRole("dialog")).toBeInTheDocument();
+    await user.keyboard("{Escape}");
+    expect(screen.queryByRole("dialog")).not.toBeInTheDocument();
+    expect(trigger).toHaveFocus();
+  });
+
+  it("restores focus to the opener when the opening click did not focus it", () => {
+    renderWithProviders(<DialogOpenHarness />);
+    const trigger = screen.getByRole("button", { name: "Open dialog" });
+    fireEvent.pointerDown(trigger);
+    fireEvent.click(trigger);
+    expect(screen.getByRole("dialog")).toBeInTheDocument();
+    fireEvent.keyDown(document, { key: "Escape" });
+    expect(screen.queryByRole("dialog")).not.toBeInTheDocument();
+    expect(trigger).toHaveFocus();
+  });
+
+  it("restores focus to the menu trigger when a menu item opened the dialog", async () => {
+    const user = userEvent.setup();
+    renderWithProviders(<DialogFromMenuHarness />);
+    const menuTrigger = screen.getByRole("button", { name: "More options" });
+    await user.click(menuTrigger);
+    await user.click(screen.getByRole("menuitem", { name: "Remove" }));
+    expect(screen.getByRole("dialog")).toBeInTheDocument();
+    expect(
+      screen.queryByRole("menuitem", { name: "Remove" }),
+    ).not.toBeInTheDocument();
+    await user.keyboard("{Escape}");
+    expect(screen.queryByRole("dialog")).not.toBeInTheDocument();
+    expect(menuTrigger).toHaveFocus();
+  });
 });

tests/components/FinalReviewPage.test.tsx

@@ -1044,8 +1044,9 @@ describe("FinalReviewScreen — edit published title and description", () => {
 
     fireEvent.click(await screen.findByTestId("rule-title-edit"));
     const dialog = await screen.findByRole("dialog");
-    expect(within(dialog).getByText(/Community name/i)).toBeInTheDocument();
-    const input = within(dialog).getByRole("textbox");
+    const input = within(dialog).getByRole("textbox", {
+      name: /Community name/i,
+    });
     fireEvent.change(input, { target: { value: "Renamed Commons" } });
     fireEvent.click(within(dialog).getByRole("button", { name: "Save" }));
 
@@ -1076,10 +1077,9 @@ describe("FinalReviewScreen — edit published title and description", () => {
 
     fireEvent.click(await screen.findByTestId("rule-description-edit"));
     const dialog = await screen.findByRole("dialog");
-    expect(
-      within(dialog).getByText(/Community description/i),
-    ).toBeInTheDocument();
-    const input = within(dialog).getByRole("textbox");
+    const input = within(dialog).getByRole("textbox", {
+      name: /Community description/i,
+    });
     fireEvent.change(input, { target: { value: "Updated copy" } });
     fireEvent.click(within(dialog).getByRole("button", { name: "Save" }));
 

tests/components/GovernanceTemplateGrid.test.tsx

@@ -1,10 +1,13 @@
-import { describe, vi } from "vitest";
+import { describe, expect, it } from "vitest";
+import { screen } from "@testing-library/react";
 import {
   componentTestSuite,
   type ComponentTestSuiteConfig,
 } from "../utils/componentTestSuite";
+import { renderWithProviders as render } from "../utils/test-utils";
 import { GovernanceTemplateGrid } from "../../app/components/sections/GovernanceTemplateGrid";
 import { GOVERNANCE_TEMPLATE_CATALOG } from "../../lib/templates/governanceTemplateCatalog";
+import "@testing-library/jest-dom/vitest";
 
 type Props = React.ComponentProps<typeof GovernanceTemplateGrid>;
 
@@ -13,10 +16,10 @@ const config: ComponentTestSuiteConfig<Props> = {
   name: "GovernanceTemplateGrid",
   props: {
     entries: GOVERNANCE_TEMPLATE_CATALOG.slice(0, 2),
-    onTemplateClick: vi.fn(),
+    hrefForTemplate: (slug: string) => `/create/review-template/${slug}`,
   } as Props,
-  requiredProps: ["entries", "onTemplateClick"],
-  primaryRole: "button",
+  requiredProps: ["entries", "hrefForTemplate"],
+  primaryRole: "link",
   testCases: {
     renders: true,
     accessibility: true,
@@ -25,4 +28,21 @@ const config: ComponentTestSuiteConfig<Props> = {
 
 describe("GovernanceTemplateGrid", () => {
   componentTestSuite<Props>(config);
+
+  it("renders each catalog card as a link to template review", () => {
+    const entries = GOVERNANCE_TEMPLATE_CATALOG.slice(0, 2);
+    render(
+      <GovernanceTemplateGrid
+        entries={entries}
+        hrefForTemplate={(slug) => `/create/review-template/${slug}`}
+      />,
+    );
+
+    for (const entry of entries) {
+      expect(
+        screen.getByRole("link", { name: new RegExp(entry.title, "i") }),
+      ).toHaveAttribute("href", `/create/review-template/${entry.slug}`);
+    }
+    expect(screen.queryByRole("button")).not.toBeInTheDocument();
+  });
 });

tests/components/InformationalPage.test.tsx

@@ -22,11 +22,9 @@ describe("InformationalScreen", () => {
     ).toBeInTheDocument();
   });
 
-  it("renders workshop as a link (URL TBD) with underline per Figma", () => {
+  it("does not offer a workshop link until a destination exists", () => {
     render(<InformationalScreen />);
-    const workshop = screen.getByRole("link", { name: "workshop" });
-    expect(workshop).toHaveAttribute("href", "#");
-    expect(workshop.className).toMatch(/underline/);
+    expect(screen.queryByRole("link", { name: "workshop" })).not.toBeInTheDocument();
   });
 
   it("renders first numbered list item title", () => {

tests/components/InputWithCounter.test.tsx

@@ -1,4 +1,9 @@
-import { describe, vi } from "vitest";
+import { describe, it, expect, vi } from "vitest";
+import {
+  renderWithProviders as render,
+  screen,
+} from "../utils/test-utils";
+import "@testing-library/jest-dom/vitest";
 import {
   componentTestSuite,
   type ComponentTestSuiteConfig,
@@ -28,4 +33,19 @@ const config: ComponentTestSuiteConfig<Props> = {
 
 describe("InputWithCounter", () => {
   componentTestSuite<Props>(config);
+
+  it("associates the visible label with the input", () => {
+    render(
+      <InputWithCounter
+        label="Community name"
+        placeholder="Enter a name"
+        value=""
+        onChange={vi.fn()}
+        maxLength={50}
+      />,
+    );
+    expect(
+      screen.getByRole("textbox", { name: "Community name" }),
+    ).toBeInTheDocument();
+  });
 });

tests/components/ReviewPage.test.tsx

@@ -10,6 +10,18 @@ import { CommunityReviewScreen } from "../../app/(app)/create/screens/review/Com
 import { useCreateFlow } from "../../app/(app)/create/context/CreateFlowContext";
 import { testRouter } from "../mocks/navigation";
 
+function ReviewWithTitle({ title }: { title: string }) {
+  const { state, updateState } = useCreateFlow();
+  const seededRef = React.useRef(false);
+  useEffect(() => {
+    if (seededRef.current) return;
+    seededRef.current = true;
+    updateState({ title });
+  }, [title, updateState]);
+  if (state.title !== title) return null;
+  return <CommunityReviewScreen />;
+}
+
 describe("CommunityReviewScreen", () => {
   beforeEach(() => {
     testRouter.replace.mockReset();
@@ -21,8 +33,24 @@ describe("CommunityReviewScreen", () => {
     expect(screen.getByRole("heading", { level: 1 })).toBeInTheDocument();
   });
 
-  it("renders HeaderLockup with expected title", () => {
+  it("shows an empty state instead of a baked-in community name", () => {
     render(<CommunityReviewScreen />);
+    expect(
+      screen.getByRole("heading", { name: "No community in progress yet" }),
+    ).toBeInTheDocument();
+    expect(screen.queryByText("Mutual Aid Mondays")).not.toBeInTheDocument();
+    expect(
+      screen.queryByRole("heading", {
+        name: "Your community is added - congrats!",
+      }),
+    ).not.toBeInTheDocument();
+    expect(
+      screen.getByRole("link", { name: "Start creating" }),
+    ).toHaveAttribute("href", "/create/informational");
+  });
+
+  it("renders HeaderLockup with expected title when a community name exists", () => {
+    render(<ReviewWithTitle title="Garden Club" />);
     expect(
       screen.getByRole("heading", {
         name: "Your community is added - congrats!",
@@ -30,8 +58,8 @@ describe("CommunityReviewScreen", () => {
     ).toBeInTheDocument();
   });
 
-  it("renders HeaderLockup with expected description", () => {
-    render(<CommunityReviewScreen />);
+  it("renders HeaderLockup with expected description when a community name exists", () => {
+    render(<ReviewWithTitle title="Garden Club" />);
     expect(
       screen.getByText(
         /In the next section, we'll go through membership, decision-making, conflict resolution, and community values and create a custom operating manual for your organization based on the specifics you just shared./i,
@@ -39,13 +67,13 @@ describe("CommunityReviewScreen", () => {
     ).toBeInTheDocument();
   });
 
-  it("renders Rule with title fallback when no community name is set", () => {
-    render(<CommunityReviewScreen />);
-    expect(screen.getByText("Mutual Aid Mondays")).toBeInTheDocument();
+  it("renders Rule with the community name from state", () => {
+    render(<ReviewWithTitle title="Garden Club" />);
+    expect(screen.getByText("Garden Club")).toBeInTheDocument();
   });
 
   it("omits the Rule description when the user has not entered community context", () => {
-    render(<CommunityReviewScreen />);
+    render(<ReviewWithTitle title="Garden Club" />);
     expect(
       screen.queryByText(
         /Mutual Aid Monday is a grassroots community in Denver/i,
@@ -53,13 +81,13 @@ describe("CommunityReviewScreen", () => {
     ).not.toBeInTheDocument();
   });
 
-  it("renders Rule as a button (card is interactive)", () => {
-    render(<CommunityReviewScreen />);
+  it("renders Rule as a button when a community name exists", () => {
+    render(<ReviewWithTitle title="Garden Club" />);
     const buttons = screen.getAllByRole("button");
     expect(buttons.length).toBeGreaterThanOrEqual(1);
-    expect(
-      buttons.some((el) => el.textContent?.includes("Mutual Aid Mondays")),
-    ).toBe(true);
+    expect(buttons.some((el) => el.textContent?.includes("Garden Club"))).toBe(
+      true,
+    );
   });
 });
 

tests/components/TextArea.test.tsx

@@ -43,6 +43,16 @@ describe("TextArea appearance", () => {
     expect(textarea).toHaveClass("border-0");
   });
 
+  it("keeps a programmatic label when the visible header is off", () => {
+    const { container } = renderWithProviders(
+      <TextArea label="Community description" formHeader={false} value="" />,
+    );
+    expect(
+      screen.getByRole("textbox", { name: "Community description" }),
+    ).toBeInTheDocument();
+    expect(container.querySelector("label")).toHaveClass("sr-only");
+  });
+
   it("uses tertiary text in the embedded default state and primary on focus", () => {
     renderWithProviders(
       <TextArea label="Notes" value="Some text" appearance="embedded" />,

tests/components/TextInput.test.tsx

@@ -55,4 +55,30 @@ describe("TextInput (size tests)", () => {
     const input = container.querySelector("input");
     expect(input).toHaveAttribute("maxLength", "200");
   });
+
+  it("keeps a programmatic label when the visible header is off", () => {
+    const { getByRole, container } = render(
+      <TextInput label="Community name" formHeader={false} />,
+    );
+    expect(getByRole("textbox", { name: "Community name" })).toBeInTheDocument();
+    expect(container.querySelector("label")).toHaveClass("sr-only");
+  });
+
+  it("forwards autocomplete, inputMode, required, and form", () => {
+    const { container } = render(
+      <TextInput
+        label="Email address"
+        type="email"
+        autoComplete="email"
+        inputMode="email"
+        required
+        form="create-flow-community-save"
+      />,
+    );
+    const input = container.querySelector("input");
+    expect(input).toHaveAttribute("autocomplete", "email");
+    expect(input).toHaveAttribute("inputmode", "email");
+    expect(input).toBeRequired();
+    expect(input).toHaveAttribute("form", "create-flow-community-save");
+  });
 });

tests/components/TextPage.test.tsx

@@ -2,6 +2,7 @@ import { describe, it, expect } from "vitest";
 import { renderWithProviders as render, screen } from "../utils/test-utils";
 import "@testing-library/jest-dom/vitest";
 import { CreateFlowTextFieldScreen } from "../../app/(app)/create/screens/text/CreateFlowTextFieldScreen";
+import { CREATE_FLOW_COMMUNITY_SAVE_FORM_ID } from "../../app/(app)/create/utils/createFlowPaths";
 
 describe("CreateFlowTextFieldScreen (community name)", () => {
   it("renders main heading", () => {
@@ -10,6 +11,7 @@ describe("CreateFlowTextFieldScreen (community name)", () => {
         messageNamespace="create.community.communityName"
         stateField="title"
         maxLength={48}
+        required
       />,
     );
     expect(
@@ -19,19 +21,63 @@ describe("CreateFlowTextFieldScreen (community name)", () => {
     ).toBeInTheDocument();
   });
 
-  it("renders description and text field", () => {
+  it("renders description and a labelled text field", () => {
     render(
       <CreateFlowTextFieldScreen
         messageNamespace="create.community.communityName"
         stateField="title"
         maxLength={48}
+        required
       />,
     );
     expect(
-      screen.getByText("This will be the name of your community"),
-    ).toBeInTheDocument();
-    expect(
-      screen.getByPlaceholderText("Enter community name"),
+      screen.getByText("This will be the name of your community."),
     ).toBeInTheDocument();
+    const input = screen.getByRole("textbox", { name: "Community name" });
+    expect(input).toBeInTheDocument();
+    expect(input).toHaveAttribute("placeholder", "Enter community name");
+    expect(input).toBeRequired();
+  });
+});
+
+describe("CreateFlowTextFieldScreen (community description)", () => {
+  it("uses a textarea and treats the field as optional", () => {
+    render(
+      <CreateFlowTextFieldScreen
+        messageNamespace="create.community.communityContext"
+        stateField="communityContext"
+        maxLength={200}
+        multiline
+      />,
+    );
+    expect(
+      screen.getByText(/Optional\. Write a short paragraph/i),
+    ).toBeInTheDocument();
+    const field = screen.getByRole("textbox", {
+      name: "Community description",
+    });
+    expect(field.tagName).toBe("TEXTAREA");
+    expect(field).not.toBeRequired();
+  });
+});
+
+describe("CreateFlowTextFieldScreen (save progress email)", () => {
+  it("uses a labelled email field with native email attributes", () => {
+    render(
+      <CreateFlowTextFieldScreen
+        messageNamespace="create.community.communitySave"
+        stateField="communitySaveEmail"
+        maxLength={254}
+        inputType="email"
+        showCharacterCount={false}
+      />,
+    );
+    const input = screen.getByRole("textbox", { name: "Email address" });
+    expect(input).toHaveAttribute("type", "email");
+    expect(input).toHaveAttribute("autocomplete", "email");
+    expect(input).toHaveAttribute("inputmode", "email");
+    expect(input).toHaveAttribute("name", "email");
+    expect(input).toHaveAttribute("form", CREATE_FLOW_COMMUNITY_SAVE_FORM_ID);
+    expect(input).toBeRequired();
   });
 });

tests/components/UploadPage.test.tsx

@@ -1,9 +1,71 @@
-import { describe, it, expect } from "vitest";
-import { renderWithProviders as render, screen } from "../utils/test-utils";
+import { describe, it, expect, beforeEach, afterEach, vi } from "vitest";
+import {
+  renderWithProviders as render,
+  screen,
+  fireEvent,
+  cleanup,
+} from "../utils/test-utils";
+import userEvent from "@testing-library/user-event";
 import "@testing-library/jest-dom/vitest";
 import { CommunityUploadScreen } from "../../app/(app)/create/screens/upload/CommunityUploadScreen";
+import {
+  clearPendingCommunityAvatarFile,
+  readPendingCommunityAvatarFile,
+  storePendingCommunityAvatarFile,
+} from "../../lib/create/pendingCommunityAvatarUpload";
+import { fetchAuthSession } from "../../lib/create/api";
+import messages from "../../messages/en/index";
+
+vi.mock("../../lib/create/pendingCommunityAvatarUpload", () => ({
+  readPendingCommunityAvatarFile: vi.fn().mockResolvedValue(null),
+  storePendingCommunityAvatarFile: vi.fn().mockResolvedValue(undefined),
+  clearPendingCommunityAvatarFile: vi.fn().mockResolvedValue(undefined),
+}));
+
+vi.mock("../../lib/create/api", () => ({
+  fetchAuthSession: vi.fn().mockResolvedValue({ user: null }),
+}));
+
+const pngBytes = Uint8Array.from(
+  Buffer.from(
+    "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8z8BQDwAEhQGAhKmMIQAAAABJRU5ErkJggg==",
+    "base64",
+  ),
+);
+
+const copy = messages.create.community.communityUpload;
+const uploadErrors = messages.create.upload.errors;
+
+function fileInput(): HTMLInputElement {
+  const input = document.querySelector('input[type="file"]');
+  expect(input).toBeInstanceOf(HTMLInputElement);
+  return input as HTMLInputElement;
+}
 
 describe("CommunityUploadScreen", () => {
+  beforeEach(() => {
+    vi.mocked(readPendingCommunityAvatarFile).mockResolvedValue(null);
+    vi.mocked(storePendingCommunityAvatarFile).mockResolvedValue(undefined);
+    vi.mocked(clearPendingCommunityAvatarFile).mockResolvedValue(undefined);
+    vi.mocked(fetchAuthSession).mockResolvedValue({ user: null });
+    Object.defineProperty(URL, "createObjectURL", {
+      value: vi.fn(() => "blob:pending-avatar"),
+      writable: true,
+      configurable: true,
+    });
+    Object.defineProperty(URL, "revokeObjectURL", {
+      value: vi.fn(),
+      writable: true,
+      configurable: true,
+    });
+  });
+
+  afterEach(() => {
+    cleanup();
+    Reflect.deleteProperty(URL, "createObjectURL");
+    Reflect.deleteProperty(URL, "revokeObjectURL");
+  });
+
   it("renders HeaderLockup", () => {
     render(<CommunityUploadScreen />);
     expect(
@@ -18,8 +80,80 @@ describe("CommunityUploadScreen", () => {
     expect(screen.getByRole("button", { name: "Upload" })).toBeInTheDocument();
     expect(
       screen.getByText(
-        /This photo be used as a profile picture for your group/i,
+        /This photo will be used as a profile picture for your group/i,
       ),
     ).toBeInTheDocument();
   });
+
+  it("restores a pending IndexedDB photo and lets the user remove it", async () => {
+    const user = userEvent.setup();
+    const pending = new File([pngBytes], "avatar.png", { type: "image/png" });
+    vi.mocked(readPendingCommunityAvatarFile).mockResolvedValue(pending);
+
+    render(<CommunityUploadScreen />);
+
+    const preview = await screen.findByRole("img", { name: copy.previewAlt });
+    expect(preview).toHaveAttribute("src", "blob:pending-avatar");
+
+    const remove = screen.getByRole("button", {
+      name: copy.clearPendingUploadAriaLabel,
+    });
+    await user.click(remove);
+
+    expect(clearPendingCommunityAvatarFile).toHaveBeenCalled();
+    expect(screen.getByRole("button", { name: "Upload" })).toBeInTheDocument();
+    expect(
+      screen.queryByRole("img", { name: copy.previewAlt }),
+    ).not.toBeInTheDocument();
+  });
+
+  it("rejects an empty file with a clear error and does not stage it", async () => {
+    render(<CommunityUploadScreen />);
+    await screen.findByText(copy.signInToUploadNote);
+
+    fireEvent.change(fileInput(), {
+      target: { files: [new File([], "empty.png", { type: "image/png" })] },
+    });
+
+    expect(await screen.findByRole("alert")).toHaveTextContent(
+      uploadErrors.empty,
+    );
+    expect(storePendingCommunityAvatarFile).not.toHaveBeenCalled();
+  });
+
+  it("rejects a text file renamed as PNG", async () => {
+    render(<CommunityUploadScreen />);
+    await screen.findByText(copy.signInToUploadNote);
+
+    fireEvent.change(fileInput(), {
+      target: {
+        files: [new File(["hello"], "photo.png", { type: "image/png" })],
+      },
+    });
+
+    expect(await screen.findByRole("alert")).toHaveTextContent(
+      uploadErrors.invalidType,
+    );
+    expect(storePendingCommunityAvatarFile).not.toHaveBeenCalled();
+  });
+
+  it("rejects SVG uploads", async () => {
+    render(<CommunityUploadScreen />);
+    await screen.findByText(copy.signInToUploadNote);
+
+    fireEvent.change(fileInput(), {
+      target: {
+        files: [
+          new File(
+            ['<svg xmlns="http://www.w3.org/2000/svg"></svg>'],
+            "photo.png",
+            { type: "image/png" },
+          ),
+        ],
+      },
+    });
+
+    expect(await screen.findByRole("alert")).toHaveTextContent(uploadErrors.svg);
+    expect(storePendingCommunityAvatarFile).not.toHaveBeenCalled();
+  });
 });

tests/pages/create-templates.test.tsx

@@ -0,0 +1,34 @@
+import { describe, expect, test } from "vitest";
+import {
+  renderWithProviders as render,
+  screen,
+} from "../utils/test-utils";
+import { CreateFlowTemplatesPageClient } from "../../app/(app)/create/templates/CreateFlowTemplatesPageClient";
+import { GOVERNANCE_TEMPLATE_CATALOG } from "../../lib/templates/governanceTemplateCatalog";
+import "@testing-library/jest-dom/vitest";
+
+describe("Create flow templates picker", () => {
+  test("renders catalog cards as in-flow template review links", () => {
+    render(
+      <CreateFlowTemplatesPageClient
+        initialGridEntries={GOVERNANCE_TEMPLATE_CATALOG}
+      />,
+    );
+
+    expect(
+      screen.getByRole("heading", { name: "Templates", level: 1 }),
+    ).toBeInTheDocument();
+    expect(
+      screen.getByRole("link", { name: /Consensus/i }),
+    ).toHaveAttribute(
+      "href",
+      "/create/review-template/consensus?fromFlow=1",
+    );
+    expect(
+      screen.getByRole("link", { name: /Solidarity Network/i }),
+    ).toHaveAttribute(
+      "href",
+      "/create/review-template/solidarity-network?fromFlow=1",
+    );
+  });
+});

tests/pages/templates.test.jsx

@@ -54,30 +54,18 @@ describe("Templates page (/templates)", () => {
     }
   });
 
-  test("each template card navigates to review flow for its slug", async () => {
-    const user = userEvent.setup();
+  test("each template card is a link to review flow for its slug", () => {
     render(
       <TemplatesPageClient initialGridEntries={GOVERNANCE_TEMPLATE_CATALOG} />,
     );
 
-    await user.click(
-      screen.getByRole("button", { name: /Consensus/i }),
-    );
-    await waitFor(() => {
-      expect(testRouter.push).toHaveBeenCalledWith(
-        "/create/review-template/consensus",
-      );
-    });
-
-    testRouter.push.mockClear();
-    await user.click(
-      screen.getByRole("button", { name: /Solidarity Network/i }),
-    );
-    await waitFor(() => {
-      expect(testRouter.push).toHaveBeenCalledWith(
-        "/create/review-template/solidarity-network",
-      );
-    });
+    for (const entry of GOVERNANCE_TEMPLATE_CATALOG) {
+      expect(
+        screen.getByRole("link", {
+          name: `Learn more about ${entry.title} governance pattern`,
+        }),
+      ).toHaveAttribute("href", `/create/review-template/${entry.slug}`);
+    }
   });
 
   test("direct entry (no ?fromFlow=1): wipes anonymous draft before navigating", async () => {
@@ -88,7 +76,7 @@ describe("Templates page (/templates)", () => {
     );
 
     await user.click(
-      screen.getByRole("button", { name: /Consensus/i }),
+      screen.getByRole("link", { name: /Consensus/i }),
     );
 
     await waitFor(() => {
@@ -96,9 +84,6 @@ describe("Templates page (/templates)", () => {
       expect(
         window.localStorage.getItem(CORE_VALUE_DETAILS_STORAGE_KEY),
       ).toBeNull();
-      expect(testRouter.push).toHaveBeenCalledWith(
-        "/create/review-template/consensus",
-      );
     });
   });
 
@@ -113,7 +98,7 @@ describe("Templates page (/templates)", () => {
     );
 
     await user.click(
-      screen.getByRole("button", { name: /Consensus/i }),
+      screen.getByRole("link", { name: /Consensus/i }),
     );
 
     expect(window.localStorage.getItem(CREATE_FLOW_ANONYMOUS_KEY)).toBe(
@@ -124,12 +109,11 @@ describe("Templates page (/templates)", () => {
     ).toBe(
       JSON.stringify({ "1": { meaning: "stale", signals: "stale" } }),
     );
-    // In-flow picks also pass `?fromFlow=1` on the template review URL so
-    // footer Back on `/create/review-template/…` returns to `/create/review`.
-    await waitFor(() => {
-      expect(testRouter.push).toHaveBeenCalledWith(
-        "/create/review-template/consensus?fromFlow=1",
-      );
-    });
+    expect(
+      screen.getByRole("link", { name: /Consensus/i }),
+    ).toHaveAttribute(
+      "href",
+      "/create/review-template/consensus?fromFlow=1",
+    );
   });
 });

tests/unit/Rule.test.jsx

@@ -76,6 +76,24 @@ describe("Rule Component", () => {
     expect(handleClick).toHaveBeenCalledTimes(2);
   });
 
+  it("renders as a link when href is set", () => {
+    const handleClick = vi.fn();
+    render(
+      <Rule
+        {...defaultProps}
+        href="/create/review-template/consensus"
+        onClick={handleClick}
+      />,
+    );
+
+    const card = screen.getByRole("link", {
+      name: "Learn more about Test Rule governance pattern",
+    });
+    expect(card).toHaveAttribute("href", "/create/review-template/consensus");
+    fireEvent.click(card, { preventDefault() {} });
+    expect(handleClick).toHaveBeenCalledTimes(1);
+  });
+
   it("applies hover effects correctly", () => {
     render(<Rule {...defaultProps} />);
 

tests/unit/RuleStack.test.jsx

@@ -226,13 +226,14 @@ describe("RuleStack Component", () => {
     render(<RuleStack />);
     await waitForRuleStackCards();
 
-    const consensusCard = screen.getByText("Consensus").closest("div");
+    const consensusCard = screen.getByRole("link", { name: /Consensus/i });
+    expect(consensusCard).toHaveAttribute(
+      "href",
+      "/create/review-template/consensus",
+    );
     await user.click(consensusCard);
 
     expect(debugSpy).toHaveBeenCalledWith("consensus template clicked");
-    expect(testRouter.push).toHaveBeenCalledWith(
-      "/create/review-template/consensus",
-    );
 
     debugSpy.mockRestore();
   });
@@ -251,7 +252,7 @@ describe("RuleStack Component", () => {
     render(<RuleStack />);
     await waitForRuleStackCards();
 
-    const consensusCard = screen.getByText("Consensus").closest("div");
+    const consensusCard = screen.getByRole("link", { name: /Consensus/i });
     await user.click(consensusCard);
 
     expect(window.localStorage.getItem(CREATE_FLOW_ANONYMOUS_KEY)).toBeNull();
@@ -319,8 +320,10 @@ describe("RuleStack Component", () => {
     render(<RuleStack />);
     await waitForRuleStackCards();
 
-    const buttons = document.querySelectorAll('[role="button"]');
-    const templateSurfaces = [...buttons].filter((el) =>
+    const cards = screen.getAllByRole("link").filter((el) =>
+      el.getAttribute("href")?.includes("/create/review-template/"),
+    );
+    const templateSurfaces = [...cards].filter((el) =>
       el.className.includes("--color-surface-invert"),
     );
     expect(templateSurfaces.length).toBe(homeFeatured.length);
@@ -375,7 +378,7 @@ describe("RuleStack Component", () => {
     render(<RuleStack />);
     await waitForRuleStackCards();
 
-    const doOcracyCard = screen.getByText("Do-ocracy").closest("div");
+    const doOcracyCard = screen.getByRole("link", { name: /Do-ocracy/i });
     await user.click(doOcracyCard);
 
     expect(gtagSpy).toHaveBeenCalledWith("event", "template_click", {

tests/unit/createFlowLayoutTokens.test.ts

@@ -3,19 +3,35 @@ import {
   CREATE_FLOW_MD_UP_COLUMN_MAX_CLASS,
   CREATE_FLOW_MD_UP_GRID_CELL_CLASS,
   CREATE_FLOW_TWO_COLUMN_MAX_WIDTH_CLASS,
+  CREATE_FLOW_WIDE_MAX_CLASS,
   CREATE_FLOW_MD_CENTERED_MAIN_CLASS,
   CREATE_FLOW_MD_CENTERED_SHELL_CLASS,
+  CREATE_FLOW_PAGE_GUTTER_CLASS,
+  CREATE_FLOW_VIEWPORT_FRAME_CLASS,
+  getCreateFlowContentMaxClass,
 } from "../../app/(app)/create/components/createFlowLayoutTokens";
 
 describe("createFlowLayoutTokens", () => {
   it("exports create-flow column and two-column max class strings", () => {
     expect(CREATE_FLOW_MD_UP_COLUMN_MAX_CLASS).toBe(
-      "w-full min-w-0 md:max-w-[640px]",
+      "w-full min-w-0 lg:max-w-[640px]",
     );
     expect(CREATE_FLOW_MD_UP_GRID_CELL_CLASS).toBe(
-      "w-full min-w-0 md:mx-auto md:max-w-[640px]",
+      "w-full min-w-0 lg:mx-auto lg:max-w-[640px]",
     );
-    expect(CREATE_FLOW_TWO_COLUMN_MAX_WIDTH_CLASS).toBe("md:max-w-[1328px]");
+    expect(CREATE_FLOW_TWO_COLUMN_MAX_WIDTH_CLASS).toBe(
+      "w-full min-w-0 lg:max-w-[1328px]",
+    );
+    expect(CREATE_FLOW_WIDE_MAX_CLASS).toBe("w-full min-w-0 lg:max-w-[1440px]");
+  });
+
+  it("uses one gutter scale across the six viewport bands", () => {
+    expect(CREATE_FLOW_PAGE_GUTTER_CLASS).toBe("px-5 md:px-12 lg:px-16");
+  });
+
+  it("sizes the wizard frame with dynamic viewport height", () => {
+    expect(CREATE_FLOW_VIEWPORT_FRAME_CLASS).toContain("h-dvh");
+    expect(CREATE_FLOW_VIEWPORT_FRAME_CLASS).toContain("max-h-dvh");
   });
 
   it("centers lockup+card and card-stack steps in the nav–footer band from md", () => {
@@ -24,4 +40,31 @@ describe("createFlowLayoutTokens", () => {
     );
     expect(CREATE_FLOW_MD_CENTERED_SHELL_CLASS).toBe("md:my-auto md:pt-0");
   });
+
+  it("aligns the action bar max-width with the step content column", () => {
+    expect(
+      getCreateFlowContentMaxClass({ step: "community-name" }),
+    ).toBe(CREATE_FLOW_MD_UP_COLUMN_MAX_CLASS);
+    expect(
+      getCreateFlowContentMaxClass({ step: "community-structure" }),
+    ).toBe(CREATE_FLOW_TWO_COLUMN_MAX_WIDTH_CLASS);
+    expect(
+      getCreateFlowContentMaxClass({ step: "communication-methods" }),
+    ).toBe(CREATE_FLOW_WIDE_MAX_CLASS);
+    expect(
+      getCreateFlowContentMaxClass({ step: "final-review" }),
+    ).toBe(CREATE_FLOW_TWO_COLUMN_MAX_WIDTH_CLASS);
+    expect(
+      getCreateFlowContentMaxClass({
+        step: "informational",
+        isTemplateReview: true,
+      }),
+    ).toBe(CREATE_FLOW_TWO_COLUMN_MAX_WIDTH_CLASS);
+    expect(
+      getCreateFlowContentMaxClass({
+        step: null,
+        isTemplatesPicker: true,
+      }),
+    ).toBe(CREATE_FLOW_TWO_COLUMN_MAX_WIDTH_CLASS);
+  });
 });

tests/unit/createFlowPaths.test.ts

@@ -1,5 +1,6 @@
 import { describe, expect, it } from "vitest";
 import {
+  CREATE_FLOW_COMMUNITY_SAVE_FORM_ID,
   CREATE_FLOW_SYNC_DRAFT_QUERY,
   CREATE_FLOW_SYNC_DRAFT_VALUE,
   CREATE_ROUTES,
@@ -40,6 +41,13 @@ describe("createFlowPaths (CR-92 §2)", () => {
 
   it("CREATE_ROUTES constants", () => {
     expect(CREATE_ROUTES.review).toBe("/create/review");
+    expect(CREATE_ROUTES.templatesPicker).toBe("/create/templates");
     expect(CREATE_ROUTES.completed).toBe("/create/completed");
   });
+
+  it("exposes a stable form id for the save-progress email step", () => {
+    expect(CREATE_FLOW_COMMUNITY_SAVE_FORM_ID).toBe(
+      "create-flow-community-save",
+    );
+  });
 });

tests/unit/createFlowUploadConstants.test.ts

@@ -1,7 +1,6 @@
 import { describe, expect, it } from "vitest";
 import {
   extensionForMime,
-  isAllowedMime,
   isValidUploadFileId,
   maxBytesForPurpose,
 } from "../../lib/server/uploads/uploadConstants";
@@ -12,18 +11,6 @@ describe("createFlow upload constants", () => {
     expect(maxBytesForPurpose("customMethodAttachment")).toBe(10 * 1024 * 1024);
   });
 
-  it("isAllowedMime allows images for both purposes", () => {
-    expect(isAllowedMime("communityAvatar", "image/png")).toBe(true);
-    expect(isAllowedMime("customMethodAttachment", "image/jpeg")).toBe(true);
-  });
-
-  it("isAllowedMime allows pdf only for customMethodAttachment", () => {
-    expect(isAllowedMime("communityAvatar", "application/pdf")).toBe(false);
-    expect(isAllowedMime("customMethodAttachment", "application/pdf")).toBe(
-      true,
-    );
-  });
-
   it("extensionForMime maps common types", () => {
     expect(extensionForMime("image/png")).toBe(".png");
     expect(extensionForMime("image/jpeg")).toBe(".jpg");

tests/unit/createFlowUploadValidation.test.ts

@@ -0,0 +1,164 @@
+import { describe, expect, it, vi } from "vitest";
+import {
+  CreateFlowUploadValidationError,
+  maxBytesForPurpose,
+  validateCreateFlowUploadBytes,
+  validateCreateFlowUploadFile,
+} from "../../lib/create/createFlowUploadValidation";
+import { uploadCreateFlowFile } from "../../lib/create/uploadToServer";
+
+/** 1×1 PNG (valid IHDR). */
+const PNG_1X1 = Uint8Array.from(
+  Buffer.from(
+    "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8z8BQDwAEhQGAhKmMIQAAAABJRU5ErkJggg==",
+    "base64",
+  ),
+);
+
+/** SOF0 1×1 JPEG (header-decodable; not necessarily a complete scan). */
+const JPEG_1X1_SOF = Uint8Array.from([
+  0xff, 0xd8, 0xff, 0xc0, 0x00, 0x0b, 0x08, 0x00, 0x01, 0x00, 0x01, 0x01, 0x01,
+  0x11, 0x00, 0xff, 0xd9,
+]);
+
+const GIF_1X1 = Uint8Array.from([
+  0x47, 0x49, 0x46, 0x38, 0x39, 0x61, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00,
+  0x3b,
+]);
+
+/** VP8X 1×1 WebP. */
+const WEBP_1X1 = Uint8Array.from([
+  0x52, 0x49, 0x46, 0x46, 0x16, 0x00, 0x00, 0x00, 0x57, 0x45, 0x42, 0x50, 0x56,
+  0x50, 0x38, 0x58, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00,
+]);
+
+const PDF_STUB = new TextEncoder().encode("%PDF-1.4\n%%EOF\n");
+
+const SVG_MARKUP = new TextEncoder().encode(
+  '<svg xmlns="http://www.w3.org/2000/svg" width="1" height="1"></svg>',
+);
+
+const XML_SVG = new TextEncoder().encode(
+  '<?xml version="1.0" encoding="UTF-8"?><svg xmlns="http://www.w3.org/2000/svg"/>',
+);
+
+describe("validateCreateFlowUploadBytes", () => {
+  it("accepts a real PNG as a community avatar", () => {
+    const result = validateCreateFlowUploadBytes("communityAvatar", PNG_1X1);
+    expect(result).toEqual({
+      ok: true,
+      kind: "png",
+      mimeType: "image/png",
+    });
+  });
+
+  it("accepts JPEG, GIF, and WebP headers", () => {
+    expect(validateCreateFlowUploadBytes("communityAvatar", JPEG_1X1_SOF).ok).toBe(
+      true,
+    );
+    expect(validateCreateFlowUploadBytes("communityAvatar", GIF_1X1).ok).toBe(
+      true,
+    );
+    expect(validateCreateFlowUploadBytes("communityAvatar", WEBP_1X1).ok).toBe(
+      true,
+    );
+  });
+
+  it("rejects an empty buffer", () => {
+    expect(validateCreateFlowUploadBytes("communityAvatar", new Uint8Array())).toEqual(
+      { ok: false, reason: "empty" },
+    );
+  });
+
+  it("rejects a file larger than the purpose cap", () => {
+    const oversized = new Uint8Array(maxBytesForPurpose("communityAvatar") + 1);
+    oversized.set(PNG_1X1.subarray(0, 8), 0);
+    expect(validateCreateFlowUploadBytes("communityAvatar", oversized)).toEqual({
+      ok: false,
+      reason: "tooLarge",
+    });
+    expect(maxBytesForPurpose("customMethodAttachment")).toBeGreaterThan(
+      maxBytesForPurpose("communityAvatar"),
+    );
+  });
+
+  it("rejects text spoofed as PNG", () => {
+    expect(
+      validateCreateFlowUploadBytes(
+        "communityAvatar",
+        new TextEncoder().encode("hello world"),
+      ),
+    ).toEqual({ ok: false, reason: "invalidType" });
+  });
+
+  it("rejects SVG markup, including xml-prefixed SVG", () => {
+    expect(validateCreateFlowUploadBytes("communityAvatar", SVG_MARKUP)).toEqual(
+      { ok: false, reason: "svg" },
+    );
+    expect(validateCreateFlowUploadBytes("customMethodAttachment", XML_SVG)).toEqual(
+      { ok: false, reason: "svg" },
+    );
+  });
+
+  it("rejects a PNG signature that cannot be decoded", () => {
+    const truncated = PNG_1X1.subarray(0, 8);
+    expect(validateCreateFlowUploadBytes("communityAvatar", truncated)).toEqual({
+      ok: false,
+      reason: "undecodable",
+    });
+  });
+
+  it("rejects PDF for community avatars and allows it for attachments", () => {
+    expect(validateCreateFlowUploadBytes("communityAvatar", PDF_STUB)).toEqual({
+      ok: false,
+      reason: "invalidType",
+    });
+    expect(validateCreateFlowUploadBytes("customMethodAttachment", PDF_STUB)).toEqual(
+      {
+        ok: true,
+        kind: "pdf",
+        mimeType: "application/pdf",
+      },
+    );
+  });
+});
+
+describe("validateCreateFlowUploadFile", () => {
+  it("rejects empty files before reading bytes", async () => {
+    const file = new File([], "empty.png", { type: "image/png" });
+    await expect(
+      validateCreateFlowUploadFile(file, "communityAvatar"),
+    ).resolves.toEqual({ ok: false, reason: "empty" });
+  });
+
+  it("rejects SVG by name even when the MIME is spoofed", async () => {
+    const file = new File([PNG_1X1], "logo.svg", { type: "image/png" });
+    await expect(
+      validateCreateFlowUploadFile(file, "communityAvatar"),
+    ).resolves.toEqual({ ok: false, reason: "svg" });
+  });
+
+  it("rejects a 17MB file by size without treating it as a type error", async () => {
+    const file = new File([new Uint8Array([0x89, 0x50])], "huge.png", {
+      type: "image/png",
+    });
+    Object.defineProperty(file, "size", { value: 17 * 1024 * 1024 });
+    await expect(
+      validateCreateFlowUploadFile(file, "communityAvatar"),
+    ).resolves.toEqual({ ok: false, reason: "tooLarge" });
+  });
+});
+
+describe("uploadCreateFlowFile", () => {
+  it("does not POST when client validation fails", async () => {
+    const fetchMock = vi.fn();
+    vi.stubGlobal("fetch", fetchMock);
+    const file = new File(["not an image"], "photo.png", { type: "image/png" });
+    await expect(
+      uploadCreateFlowFile(file, "communityAvatar"),
+    ).rejects.toBeInstanceOf(CreateFlowUploadValidationError);
+    expect(fetchMock).not.toHaveBeenCalled();
+    vi.unstubAllGlobals();
+  });
+});

tests/unit/flowSteps.test.ts

@@ -7,13 +7,12 @@ import {
   isValidStep,
   getStepIndex,
   parseReviewReturnSearchParam,
+  parseCreateFlowScreenFromPathname,
   resolveCreateFlowBackTarget,
   shouldOfferCreateFlowSaveAndExit,
   isDirectTemplateReviewEntry,
-  TEMPLATES_FACET_RECOMMEND_QUERY,
-  TEMPLATES_FACET_RECOMMEND_VALUE,
-  TEMPLATE_REVIEW_FROM_CREATE_FLOW_QUERY,
-  TEMPLATE_REVIEW_FROM_CREATE_FLOW_VALUE,
+  isCreateFlowTemplatesPickerPath,
+  createFlowStepUsesSelectSplitScroll,
 } from "../../app/(app)/create/utils/flowSteps";
 
 describe("flowSteps", () => {
@@ -157,10 +156,23 @@ describe("flowSteps", () => {
     );
   });
 
-  it("review Create from template uses fromFlow and recommendTemplates together", () => {
+  it("isCreateFlowTemplatesPickerPath is true only for /create/templates", () => {
+    expect(isCreateFlowTemplatesPickerPath("/create/templates")).toBe(true);
+    expect(isCreateFlowTemplatesPickerPath("/create/templates/")).toBe(true);
+    expect(isCreateFlowTemplatesPickerPath("/create/review-template/consensus")).toBe(
+      false,
+    );
+    expect(isCreateFlowTemplatesPickerPath("/templates")).toBe(false);
+    expect(isCreateFlowTemplatesPickerPath("/create/review")).toBe(false);
+    expect(isCreateFlowTemplatesPickerPath(null)).toBe(false);
+  });
+
+  it("parseCreateFlowScreenFromPathname ignores template auxiliary routes", () => {
+    expect(parseCreateFlowScreenFromPathname("/create/review")).toBe("review");
+    expect(parseCreateFlowScreenFromPathname("/create/templates")).toBeNull();
     expect(
-      `/templates?${TEMPLATE_REVIEW_FROM_CREATE_FLOW_QUERY}=${TEMPLATE_REVIEW_FROM_CREATE_FLOW_VALUE}&${TEMPLATES_FACET_RECOMMEND_QUERY}=${TEMPLATES_FACET_RECOMMEND_VALUE}`,
-    ).toBe("/templates?fromFlow=1&recommendTemplates=1");
+      parseCreateFlowScreenFromPathname("/create/review-template/consensus"),
+    ).toBeNull();
   });
 
   it("parseReviewReturnSearchParam accepts only final-review and edit-rule", () => {
@@ -221,4 +233,14 @@ describe("flowSteps", () => {
     ).toBe(false);
     expect(isDirectTemplateReviewEntry(null)).toBe(false);
   });
+
+  it("uses split-column scroll for select, right-rail, and stakeholders", () => {
+    expect(createFlowStepUsesSelectSplitScroll("community-structure")).toBe(
+      true,
+    );
+    expect(createFlowStepUsesSelectSplitScroll("confirm-stakeholders")).toBe(
+      true,
+    );
+    expect(createFlowStepUsesSelectSplitScroll("community-name")).toBe(false);
+  });
 });

tests/unit/isValidCreateFlowSaveEmail.test.ts

@@ -0,0 +1,21 @@
+import { describe, it, expect } from "vitest";
+import { isValidCreateFlowSaveEmail } from "../../lib/create/isValidCreateFlowSaveEmail";
+
+describe("isValidCreateFlowSaveEmail", () => {
+  it("rejects empty, whitespace, and non-string values", () => {
+    expect(isValidCreateFlowSaveEmail("")).toBe(false);
+    expect(isValidCreateFlowSaveEmail("   ")).toBe(false);
+    expect(isValidCreateFlowSaveEmail(null)).toBe(false);
+    expect(isValidCreateFlowSaveEmail(undefined)).toBe(false);
+  });
+
+  it("rejects values the native email control would reject", () => {
+    expect(isValidCreateFlowSaveEmail("not-an-email")).toBe(false);
+    expect(isValidCreateFlowSaveEmail("user@example.com ")).toBe(false);
+    expect(isValidCreateFlowSaveEmail(" user@example.com")).toBe(false);
+  });
+
+  it("accepts a required type=email value", () => {
+    expect(isValidCreateFlowSaveEmail("user@example.com")).toBe(true);
+  });
+});

tests/unit/saveCreateFlowUpload.test.ts

@@ -0,0 +1,57 @@
+import { mkdtemp, readdir } from "node:fs/promises";
+import { tmpdir } from "node:os";
+import path from "node:path";
+import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
+
+const getUploadRootFromEnvMock = vi.fn();
+let uploadRoot: string | null = null;
+
+vi.mock("../../lib/server/uploads/uploadRoot", async () => {
+  const actual = await vi.importActual<
+    typeof import("../../lib/server/uploads/uploadRoot")
+  >("../../lib/server/uploads/uploadRoot");
+  return {
+    ...actual,
+    getUploadRootFromEnv: () => getUploadRootFromEnvMock(),
+  };
+});
+
+import { saveCreateFlowUpload } from "../../lib/server/uploads/saveCreateFlowUpload";
+
+const PNG_1X1 = Buffer.from(
+  "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8z8BQDwAEhQGAhKmMIQAAAABJRU5ErkJggg==",
+  "base64",
+);
+
+describe("saveCreateFlowUpload", () => {
+  beforeEach(async () => {
+    uploadRoot = await mkdtemp(path.join(tmpdir(), "cr-upload-save-"));
+    getUploadRootFromEnvMock.mockReset();
+    getUploadRootFromEnvMock.mockImplementation(() => uploadRoot);
+  });
+
+  afterEach(() => {
+    uploadRoot = null;
+  });
+
+  it("writes a sniffed PNG even when the client declared the wrong MIME", async () => {
+    const saved = await saveCreateFlowUpload({
+      purpose: "communityAvatar",
+      buffer: PNG_1X1,
+    });
+    expect("error" in saved).toBe(false);
+    if ("error" in saved) return;
+    expect(saved.mimeType).toBe("image/png");
+    const files = await readdir(uploadRoot!);
+    expect(files).toEqual([`${saved.id}.png`]);
+  });
+
+  it("rejects spoofed bytes without writing", async () => {
+    const saved = await saveCreateFlowUpload({
+      purpose: "communityAvatar",
+      buffer: Buffer.from("not an image"),
+    });
+    expect(saved).toEqual({ error: "validation", reason: "invalidType" });
+    expect(await readdir(uploadRoot!)).toEqual([]);
+  });
+});

tests/unit/uploadsPostRoute.test.ts

@@ -27,6 +27,7 @@ function multipartRequest(opts: {
   purpose?: string;
   fileName?: string;
   fileContent?: string;
+  contentType?: string;
 }): NextRequest {
   const boundary = "----VitestBoundary";
   const parts: string[] = [];
@@ -36,8 +37,9 @@ function multipartRequest(opts: {
     );
   }
   if (opts.fileName && opts.fileContent !== undefined) {
+    const contentType = opts.contentType ?? "image/png";
     parts.push(
-      `--${boundary}\r\nContent-Disposition: form-data; name="file"; filename="${opts.fileName}"\r\nContent-Type: image/png\r\n\r\n${opts.fileContent}\r\n`,
+      `--${boundary}\r\nContent-Disposition: form-data; name="file"; filename="${opts.fileName}"\r\nContent-Type: ${contentType}\r\n\r\n${opts.fileContent}\r\n`,
     );
   }
   parts.push(`--${boundary}--\r\n`);
@@ -56,6 +58,7 @@ beforeEach(() => {
   getUploadRootFromEnvMock.mockReset();
   isDatabaseConfiguredMock.mockReturnValue(true);
   getUploadRootFromEnvMock.mockReturnValue("/tmp/uploads");
+  getSessionUserMock.mockResolvedValue({ id: "u1", email: "a@b.c" });
 });
 
 describe("POST /api/uploads", () => {
@@ -78,7 +81,6 @@ describe("POST /api/uploads", () => {
   });
 
   it("returns 500 when UPLOAD_ROOT is unset", async () => {
-    getSessionUserMock.mockResolvedValueOnce({ id: "u1", email: "a@b.c" });
     getUploadRootFromEnvMock.mockReturnValueOnce(null);
     const res = await POST(
       new NextRequest("https://x.test/api/uploads", { method: "POST" }),
@@ -90,7 +92,6 @@ describe("POST /api/uploads", () => {
   });
 
   it("returns 400 when purpose is missing", async () => {
-    getSessionUserMock.mockResolvedValueOnce({ id: "u1", email: "a@b.c" });
     const res = await POST(
       multipartRequest({ fileName: "avatar.png", fileContent: "x" }),
       undefined,
@@ -99,4 +100,56 @@ describe("POST /api/uploads", () => {
     const body = (await res.json()) as { error: { code: string } };
     expect(body.error.code).toBe("validation_error");
   });
+
+  it("returns 400 for an empty file", async () => {
+    const res = await POST(
+      multipartRequest({
+        purpose: "communityAvatar",
+        fileName: "empty.png",
+        fileContent: "",
+      }),
+      undefined,
+    );
+    expect(res.status).toBe(400);
+    const body = (await res.json()) as {
+      error: { code: string };
+      details?: { reason?: string };
+    };
+    expect(body.error.code).toBe("validation_error");
+    expect(body.details?.reason).toBe("empty");
+  });
+
+  it("returns 400 for SVG even when named .png", async () => {
+    const res = await POST(
+      multipartRequest({
+        purpose: "communityAvatar",
+        fileName: "photo.png",
+        fileContent: '<svg xmlns="http://www.w3.org/2000/svg"></svg>',
+        contentType: "image/png",
+      }),
+      undefined,
+    );
+    expect(res.status).toBe(400);
+    const body = (await res.json()) as {
+      details?: { reason?: string };
+    };
+    expect(body.details?.reason).toBe("svg");
+  });
+
+  it("returns 400 for a text file spoofed as PNG", async () => {
+    const res = await POST(
+      multipartRequest({
+        purpose: "communityAvatar",
+        fileName: "photo.png",
+        fileContent: "not an image",
+        contentType: "image/png",
+      }),
+      undefined,
+    );
+    expect(res.status).toBe(400);
+    const body = (await res.json()) as {
+      details?: { reason?: string };
+    };
+    expect(body.details?.reason).toBe("invalidType");
+  });
 });