diff --git a/desktop/src/features/projects/ui/ProjectCards.tsx b/desktop/src/features/projects/ui/ProjectCards.tsx
index 45168744c9..2a057fad71 100644
--- a/desktop/src/features/projects/ui/ProjectCards.tsx
+++ b/desktop/src/features/projects/ui/ProjectCards.tsx
@@ -20,10 +20,8 @@ import type {
   ProjectActivitySummary,
 } from "@/features/projects/hooks";
 import {
-  formatExactTimestamp,
   getProjectUpdatedAt,
   listRowDescription,
-  relativeTime,
 } from "@/features/projects/lib/projectsViewHelpers";
 import type { ProjectRepoUnavailableReason } from "@/features/projects/lib/projectRepoAvailability";
 import { projectShareLink } from "@/features/projects/lib/projectShareLinks";
@@ -55,39 +53,6 @@ import { ProjectEntityListRow } from "./ProjectEntityListRow";
 import { PROJECT_GRID_CARD_BODY_CLASS } from "./projectGridCardStyles";
 import { ProjectListRowMenu } from "./ProjectListRowMenu";
 
-function ProjectUpdatedLabel({
-  profiles,
-  project,
-  summary,
-}: {
-  profiles?: UserProfileLookup;
-  project: Project;
-  summary: ProjectActivitySummary | undefined;
-}) {
-  const updatedAt = getProjectUpdatedAt(project, summary);
-  const latestCommit = summary?.latestCommit;
-  const authorLabel = latestCommit?.author
-    ? resolveUserLabel({ profiles, pubkey: latestCommit.author })
-    : null;
-
-  return (
-    <Tooltip>
-      <TooltipTrigger asChild>
-        <span className="whitespace-nowrap text-xs leading-4 text-muted-foreground/70">
-          {relativeTime(updatedAt)}
-        </span>
-      </TooltipTrigger>
-      <TooltipContent className="max-w-96 break-words">
-        {latestCommit
-          ? `${latestCommit.title || latestCommit.commit.slice(0, 7)}${
-              authorLabel ? ` · ${authorLabel}` : ""
-            } · ${formatExactTimestamp(latestCommit.createdAt)}`
-          : `Created ${formatExactTimestamp(project.createdAt)}`}
-      </TooltipContent>
-    </Tooltip>
-  );
-}
-
 export function ProjectPeopleStack({
   pubkeys,
   profiles,
@@ -540,12 +505,7 @@ export function ProjectGridCard({
               </div>
             </div>
           </div>
-          <div className="pointer-events-auto relative z-10 flex shrink-0 items-center gap-1">
-            <ProjectUpdatedLabel
-              profiles={profiles}
-              project={project}
-              summary={summary}
-            />
+          <div className="pointer-events-auto relative z-10 shrink-0">
             <ProjectActionsMenu
               canDelete={canDelete}
               disabled={deleteDisabled}
@@ -613,6 +573,7 @@ export function ProjectListRow({
           <span>{repositoryCount}</span>
         </span>
       }
+      affiliationClassName="w-auto"
       affiliationTestId="projects-row-context"
       affiliationTitle={`${repositoryCount} ${
         repositoryCount === 1 ? "repository" : "repositories"
diff --git a/desktop/src/features/projects/ui/ProjectEntityListRow.tsx b/desktop/src/features/projects/ui/ProjectEntityListRow.tsx
index 7493461132..d0769e31e5 100644
--- a/desktop/src/features/projects/ui/ProjectEntityListRow.tsx
+++ b/desktop/src/features/projects/ui/ProjectEntityListRow.tsx
@@ -131,6 +131,7 @@ export function ProjectEntitySelectControl({
 
 export function ProjectEntityListRow({
   affiliation,
+  affiliationClassName,
   affiliationTestId,
   affiliationTitle,
   beforeDate,
@@ -158,6 +159,7 @@ export function ProjectEntityListRow({
   trailing,
 }: {
   affiliation?: React.ReactNode;
+  affiliationClassName?: string;
   affiliationTestId?: string;
   affiliationTitle?: string;
   beforeDate?: React.ReactNode;
@@ -292,7 +294,10 @@ export function ProjectEntityListRow({
       ) : null}
       {affiliation ? (
         <span
-          className="hidden w-36 shrink-0 truncate text-right text-xs text-muted-foreground/65 md:block"
+          className={cn(
+            "hidden w-36 shrink-0 truncate text-right text-xs text-muted-foreground/65 md:block",
+            affiliationClassName,
+          )}
           data-projects-text-priority="secondary"
           data-testid={affiliationTestId}
           title={
diff --git a/desktop/src/features/projects/ui/ProjectRepositoryPanel.tsx b/desktop/src/features/projects/ui/ProjectRepositoryPanel.tsx
index e28a9d913d..24e06801c8 100644
--- a/desktop/src/features/projects/ui/ProjectRepositoryPanel.tsx
+++ b/desktop/src/features/projects/ui/ProjectRepositoryPanel.tsx
@@ -884,7 +884,10 @@ export function RepositoryFilesPanel({
             >
               <th className="px-4 py-3 text-left font-normal" colSpan={3}>
                 {latestCommit ? (
-                  <div className="flex min-w-0 items-center justify-between gap-3 text-sm">
+                  <div
+                    className="flex min-w-0 items-center justify-between gap-3 text-xs"
+                    data-testid="project-repository-latest-commit-summary"
+                  >
                     <div className="flex min-w-0 items-center gap-2">
                       <UserAvatar
                         accent={latestCommitProfile?.isAgent === true}
@@ -950,7 +953,7 @@ export function RepositoryFilesPanel({
                   }
                   tabIndex={0}
                 >
-                  <td className="min-w-52 px-3 py-2 align-middle transition-colors group-hover/repository-entry:bg-muted/35 group-focus-visible/repository-entry:bg-muted/35">
+                  <td className="min-w-52 px-3 py-2 align-middle transition-colors group-hover/repository-entry:rounded-l-md group-hover/repository-entry:bg-muted/35 group-focus-visible/repository-entry:rounded-l-md group-focus-visible/repository-entry:bg-muted/35">
                     <div className="flex min-w-0 items-center gap-2">
                       <RepositoryEntryIcon entry={entry} />
                       <span className="truncate font-medium text-foreground">
@@ -964,7 +967,7 @@ export function RepositoryFilesPanel({
                       profiles={profiles}
                     />
                   </td>
-                  <td className="w-36 whitespace-nowrap p-2 text-right align-middle text-muted-foreground transition-colors group-hover/repository-entry:bg-muted/35 group-focus-visible/repository-entry:bg-muted/35">
+                  <td className="w-36 whitespace-nowrap p-2 text-right align-middle text-muted-foreground transition-colors group-hover/repository-entry:rounded-r-md group-hover/repository-entry:bg-muted/35 group-focus-visible/repository-entry:rounded-r-md group-focus-visible/repository-entry:bg-muted/35">
                     {latestCommit ? (
                       <time
                         dateTime={new Date(
diff --git a/desktop/src/features/projects/ui/ProjectsListHeaderBar.tsx b/desktop/src/features/projects/ui/ProjectsListHeaderBar.tsx
index 92eb2c150e..e49a2f1072 100644
--- a/desktop/src/features/projects/ui/ProjectsListHeaderBar.tsx
+++ b/desktop/src/features/projects/ui/ProjectsListHeaderBar.tsx
@@ -118,9 +118,7 @@ export function ProjectsListHeaderBar({
     <div
       className={cn(
         "flex flex-wrap items-center justify-between gap-2 bg-muted/20 px-3 py-1.5",
-        variant === "bar"
-          ? "rounded-xl border border-border/60"
-          : "border-b border-border/60",
+        variant === "bar" ? "rounded-xl" : "border-b border-border/60",
       )}
       data-testid="projects-list-header"
     >
diff --git a/desktop/src/features/projects/ui/ProjectsOverviewChromeActions.tsx b/desktop/src/features/projects/ui/ProjectsOverviewChromeActions.tsx
new file mode 100644
index 0000000000..ba7cce9a81
--- /dev/null
+++ b/desktop/src/features/projects/ui/ProjectsOverviewChromeActions.tsx
@@ -0,0 +1,62 @@
+import { Info, MessageCircle } from "lucide-react";
+
+import { cn } from "@/shared/lib/cn";
+import { Button } from "@/shared/ui/button";
+
+export function ProjectsOverviewChromeActions({
+  chatOpen,
+  contextOpen,
+  onToggleChat,
+  onToggleContext,
+  sectionTitle,
+}: {
+  chatOpen: boolean;
+  contextOpen: boolean;
+  onToggleChat: () => void;
+  onToggleContext: () => void;
+  sectionTitle: string;
+}) {
+  return (
+    <>
+      <Button
+        aria-label={`Chat with an agent about ${sectionTitle}`}
+        aria-pressed={chatOpen}
+        className="h-7 w-7 text-sidebar-foreground hover:bg-sidebar-accent"
+        data-testid="projects-overview-chat-toggle"
+        onClick={onToggleChat}
+        size="icon"
+        title={`Chat with an agent about ${sectionTitle}`}
+        type="button"
+        variant="ghost"
+      >
+        <MessageCircle
+          className={cn(
+            "h-4 w-4 transition-opacity duration-200 ease-linear",
+            chatOpen ? "opacity-100" : "opacity-60",
+          )}
+        />
+      </Button>
+      <Button
+        aria-label={
+          contextOpen ? "Hide project context" : "Show project context"
+        }
+        aria-pressed={contextOpen}
+        className="h-7 w-7 text-sidebar-foreground hover:bg-sidebar-accent"
+        data-testid="projects-overview-context-toggle"
+        onClick={onToggleContext}
+        size="icon"
+        title={contextOpen ? "Hide project context" : "Show project context"}
+        type="button"
+        variant="ghost"
+      >
+        <Info
+          className={cn(
+            "h-4 w-4 transition-opacity duration-200 ease-linear",
+            contextOpen ? "opacity-100" : "opacity-60",
+          )}
+          data-testid="projects-overview-context-icon"
+        />
+      </Button>
+    </>
+  );
+}
diff --git a/desktop/src/features/projects/ui/ProjectsView.tsx b/desktop/src/features/projects/ui/ProjectsView.tsx
index ac4a8dde23..b3b9eab4d4 100644
--- a/desktop/src/features/projects/ui/ProjectsView.tsx
+++ b/desktop/src/features/projects/ui/ProjectsView.tsx
@@ -31,7 +31,6 @@ import {
 } from "@/features/projects/lib/projectRepoHost";
 import { ProjectsActivityFeed } from "@/features/projects/ui/ProjectsActivityFeed";
 import { ProjectsChannelsList } from "@/features/projects/ui/ProjectsChannelsList";
-import { ProjectsOverviewChatToggle } from "@/features/projects/ui/ProjectsOverviewChatToggle";
 import {
   ProjectsOverviewContextSheet,
   ProjectsOverviewNarrowContextToggle,
@@ -41,6 +40,7 @@ import {
   ProjectsOverviewContextPanel,
   ProjectsOverviewPanel,
 } from "@/features/projects/ui/ProjectsOverviewPanel";
+import { ProjectsOverviewChromeActions } from "@/features/projects/ui/ProjectsOverviewChromeActions";
 import { ProjectContextRail } from "@/features/projects/ui/ProjectContextRail";
 import {
   openAppSearch,
@@ -705,22 +705,31 @@ export function ProjectsView() {
       ) ?? [],
     summaries: activitySummariesQuery.data,
   };
-  const overviewDetached = overviewPanelOpen && !isNarrowProjectsLayout;
   const contextOpen = isNarrowProjectsLayout
     ? narrowContextOpen
     : overviewPanelOpen;
-  const chromeActions = (
-    <>
-      <ProjectsOverviewNarrowContextToggle
-        onToggle={() =>
-          isNarrowProjectsLayout
-            ? setNarrowContextOpen((open) => !open)
-            : setOverviewPanelOpen((open) => !open)
-        }
-        open={contextOpen}
-        ref={contextToggleRef}
-      />
-    </>
+  const overviewChatOpen =
+    selectionAgentContext !== null && !isNarrowProjectsLayout;
+  const overviewContextOpen = overviewPanelOpen && !isNarrowProjectsLayout;
+  const overviewDetached = overviewContextOpen || overviewChatOpen;
+  const chromeActions = isNarrowProjectsLayout ? (
+    <ProjectsOverviewNarrowContextToggle
+      onToggle={() => setNarrowContextOpen((open) => !open)}
+      open={contextOpen}
+      ref={contextToggleRef}
+    />
+  ) : (
+    <ProjectsOverviewChromeActions
+      chatOpen={overviewChatOpen}
+      contextOpen={overviewPanelOpen}
+      onToggleChat={() =>
+        setSelectionAgentContext((context) =>
+          context ? null : overviewAgentContext,
+        )
+      }
+      onToggleContext={() => setOverviewPanelOpen((open) => !open)}
+      sectionTitle={projectsSectionTitle(filter)}
+    />
   );
 
   return (
@@ -842,15 +851,6 @@ export function ProjectsView() {
                           onFilterChange={handleFilterChange}
                         />
                       </div>
-                      <ProjectsOverviewChatToggle
-                        active={selectionAgentContext !== null}
-                        onToggle={() =>
-                          setSelectionAgentContext((context) =>
-                            context ? null : overviewAgentContext,
-                          )
-                        }
-                        sectionTitle={projectsSectionTitle(filter)}
-                      />
                     </div>
                     <div
                       className={
@@ -933,20 +933,29 @@ export function ProjectsView() {
                 </div>
               </div>
             </div>
-            {selectionAgentContext && !isNarrowProjectsLayout ? (
-              <ProjectAgentChatPanel
-                canResetWidth={overviewAgentPanelWidth.canReset}
-                context={selectionAgentContext}
-                onClose={() => setSelectionAgentContext(null)}
-                onResetWidth={overviewAgentPanelWidth.onResetWidth}
-                onResizeStart={overviewAgentPanelWidth.onResizeStart}
-                widthPx={overviewAgentPanelWidth.widthPx}
-              />
-            ) : null}
           </div>
         </div>
         <ProjectContextRail
-          open={overviewDetached}
+          open={overviewChatOpen}
+          panelWidthPx={overviewAgentPanelWidth.widthPx}
+          resizing={overviewAgentPanelWidth.isResizing}
+          testId="projects-overview-agent-rail"
+        >
+          {selectionAgentContext ? (
+            <ProjectAgentChatPanel
+              canResetWidth={overviewAgentPanelWidth.canReset}
+              constrainToAvailableSpace={false}
+              context={selectionAgentContext}
+              detached
+              onClose={() => setSelectionAgentContext(null)}
+              onResetWidth={overviewAgentPanelWidth.onResetWidth}
+              onResizeStart={overviewAgentPanelWidth.onResizeStart}
+              widthPx={overviewAgentPanelWidth.widthPx}
+            />
+          ) : null}
+        </ProjectContextRail>
+        <ProjectContextRail
+          open={overviewContextOpen}
           panelWidthPx={PROJECT_CONTEXT_PANEL_DEFAULT_WIDTH_PX}
           testId="projects-overview-context-rail"
         >
diff --git a/desktop/src/features/projects/ui/PullRequestReviewersRow.tsx b/desktop/src/features/projects/ui/PullRequestReviewersRow.tsx
index da0e7003a2..a79a705a5b 100644
--- a/desktop/src/features/projects/ui/PullRequestReviewersRow.tsx
+++ b/desktop/src/features/projects/ui/PullRequestReviewersRow.tsx
@@ -289,58 +289,83 @@ export function PullRequestReviewersRow({
 
   return (
     <ProjectDetailMetaRow icon={Users} label="Reviewers">
-      <div className="grid min-w-0 gap-1">
-        <div className="flex min-w-0 flex-wrap items-center gap-x-2 gap-y-1">
+      <div
+        className="flex min-w-0 items-center gap-2"
+        data-testid="project-reviewers-content"
+      >
+        <div className="flex min-w-0 flex-1 items-center gap-2 overflow-hidden whitespace-nowrap">
           {showSummary && displayedDecisionActors.length === 0 ? (
-            <span className="font-medium" data-testid={summaryTestId}>
+            <span className="truncate font-medium" data-testid={summaryTestId}>
               {reviewSummary}
             </span>
           ) : null}
+          {displayedDecisionActors.map((pubkey, index) => {
+            const label = labelForPubkey(pubkey, profiles);
+            const hasApproved = approvedBy.has(pubkey);
+            const hasRequestedChanges = changesRequestedBy.has(pubkey);
+            const needsRereview = staleDecisionActors.has(pubkey);
+            const DecisionIcon = hasApproved
+              ? Check
+              : hasRequestedChanges
+                ? TriangleAlert
+                : needsRereview
+                  ? History
+                  : null;
+            const decisionLabel = hasApproved
+              ? `Approved by ${label}`
+              : hasRequestedChanges
+                ? `Changes requested by ${label}`
+                : needsRereview
+                  ? `Re-review needed from ${label}`
+                  : `Awaiting review from ${label}`;
+            return (
+              <React.Fragment key={pubkey}>
+                {index > 0 ? (
+                  <span
+                    aria-hidden="true"
+                    className="shrink-0 text-muted-foreground/50"
+                  >
+                    ·
+                  </span>
+                ) : null}
+                <span
+                  className={cn(
+                    "flex min-w-0 shrink items-center gap-1 text-sm",
+                    hasApproved && "text-green-600 dark:text-green-400",
+                    hasRequestedChanges && "text-amber-600 dark:text-amber-400",
+                    !hasApproved &&
+                      !hasRequestedChanges &&
+                      "text-muted-foreground",
+                  )}
+                  data-testid="project-reviewer-decision"
+                  title={decisionLabel}
+                >
+                  <span className="sr-only">{decisionLabel}</span>
+                  {DecisionIcon ? (
+                    <DecisionIcon
+                      aria-hidden="true"
+                      className="h-3.5 w-3.5 shrink-0"
+                    />
+                  ) : null}
+                  <span
+                    aria-hidden="true"
+                    className="truncate"
+                    data-testid="project-reviewer-name"
+                  >
+                    {label}
+                  </span>
+                </span>
+              </React.Fragment>
+            );
+          })}
           {hasHistoricalDecision ? (
-            <span className="flex items-center gap-1 text-xs text-amber-600 dark:text-amber-400">
+            <span className="flex min-w-0 items-center gap-1 truncate text-xs text-amber-600 dark:text-amber-400">
               <History className="h-3.5 w-3.5 shrink-0" />
               Earlier decision applies to another commit
             </span>
           ) : null}
-          {requestAction}
         </div>
-        {displayedDecisionActors.map((pubkey) => {
-          const label = labelForPubkey(pubkey, profiles);
-          const hasApproved = approvedBy.has(pubkey);
-          const hasRequestedChanges = changesRequestedBy.has(pubkey);
-          const needsRereview = staleDecisionActors.has(pubkey);
-          const DecisionIcon = hasApproved
-            ? Check
-            : hasRequestedChanges
-              ? TriangleAlert
-              : needsRereview
-                ? History
-                : null;
-          const decisionLabel = hasApproved
-            ? `Approved by ${label}`
-            : hasRequestedChanges
-              ? `Changes requested by ${label}`
-              : needsRereview
-                ? `Re-review needed from ${label}`
-                : `Awaiting review from ${label}`;
-          return (
-            <span
-              className={cn(
-                "flex min-w-0 items-center gap-1 text-sm",
-                hasApproved && "text-green-600 dark:text-green-400",
-                hasRequestedChanges && "text-amber-600 dark:text-amber-400",
-                !hasApproved && !hasRequestedChanges && "text-muted-foreground",
-              )}
-              data-testid="project-reviewer-decision"
-              key={pubkey}
-            >
-              {DecisionIcon ? (
-                <DecisionIcon className="h-3.5 w-3.5 shrink-0" />
-              ) : null}
-              <span className="truncate">{decisionLabel}</span>
-            </span>
-          );
-        })}
+        {requestAction}
       </div>
     </ProjectDetailMetaRow>
   );
diff --git a/desktop/src/features/projects/ui/RepositoryCards.tsx b/desktop/src/features/projects/ui/RepositoryCards.tsx
index 75d8784312..fcb41bd0f8 100644
--- a/desktop/src/features/projects/ui/RepositoryCards.tsx
+++ b/desktop/src/features/projects/ui/RepositoryCards.tsx
@@ -18,10 +18,6 @@ import {
   selectionItemFromRepository,
   type ProjectSelectionItem,
 } from "@/features/projects/lib/projectSelection";
-import {
-  formatExactTimestamp,
-  relativeTime,
-} from "@/features/projects/lib/projectsViewHelpers";
 import { cn } from "@/shared/lib/cn";
 import { normalizePubkey } from "@/shared/lib/pubkey";
 import { useRelayOrigin } from "@/shared/lib/useRelayOrigin";
@@ -155,27 +151,6 @@ function RepositoryIdentity({
   );
 }
 
-function RepositoryUpdatedLabel({
-  repository,
-  summary,
-}: Pick<RepositoryItemProps, "repository" | "summary">) {
-  const updatedAt = summary?.updatedAt || repository.createdAt;
-  return (
-    <Tooltip>
-      <TooltipTrigger asChild>
-        <span className="whitespace-nowrap text-xs leading-4 text-muted-foreground/70">
-          {relativeTime(updatedAt)}
-        </span>
-      </TooltipTrigger>
-      <TooltipContent>
-        {summary?.latestCommit
-          ? `${summary.latestCommit.title || summary.latestCommit.commit.slice(0, 7)} · ${formatExactTimestamp(summary.latestCommit.createdAt)}`
-          : `Created ${formatExactTimestamp(repository.createdAt)}`}
-      </TooltipContent>
-    </Tooltip>
-  );
-}
-
 function repositoryPeople(
   repository: Repository,
   summary: ProjectActivitySummary | undefined,
@@ -261,13 +236,12 @@ export function RepositoryGridCard(props: RepositoryItemProps) {
         >
           {repository.description || "A repository in this project."}
         </p>
-        <div className="pointer-events-auto mt-auto flex items-center justify-between gap-3">
+        <div className="pointer-events-auto mt-auto">
           <ProjectPeopleStack
             profiles={profiles}
             pubkeys={repositoryPeople(repository, summary)}
             workOwnerPubkey={repository.owner}
           />
-          <RepositoryUpdatedLabel repository={repository} summary={summary} />
         </div>
         <div className="mt-2">
           <ProjectStatsRow summary={summary} />
diff --git a/desktop/tests/e2e/project-commit-detail.spec.ts b/desktop/tests/e2e/project-commit-detail.spec.ts
index b32cdae810..c1ed3d25ad 100644
--- a/desktop/tests/e2e/project-commit-detail.spec.ts
+++ b/desktop/tests/e2e/project-commit-detail.spec.ts
@@ -605,6 +605,26 @@ test("latest files commit opens its detail without a divider", async ({
   const latestCommit = page.getByTestId("project-repository-latest-commit");
   await expect(latestCommit).toBeVisible();
   await expect(latestCommit).toHaveCSS("border-bottom-width", "0px");
+  await expect(
+    page.getByTestId("project-repository-latest-commit-summary"),
+  ).toHaveCSS("font-size", "12px");
+  await expect(
+    page.getByTestId("project-repository-entry-row").first(),
+  ).toHaveCSS("font-size", "12px");
+  const repositoryEntryRow = page
+    .getByTestId("project-repository-entry-row")
+    .first();
+  const repositoryEntryCells = repositoryEntryRow.locator("td");
+  await expect(repositoryEntryCells.first()).toHaveCSS("border-radius", "0px");
+  await repositoryEntryRow.hover();
+  await expect(repositoryEntryCells.first()).toHaveCSS(
+    "border-top-left-radius",
+    "8px",
+  );
+  await expect(repositoryEntryCells.last()).toHaveCSS(
+    "border-top-right-radius",
+    "8px",
+  );
   await latestCommit.click();
   await expect(page.getByTestId("project-commit-detail")).toBeVisible();
 });
diff --git a/desktop/tests/e2e/project-pr-review.spec.ts b/desktop/tests/e2e/project-pr-review.spec.ts
index 0e03a9f7ca..3fa2a3305f 100644
--- a/desktop/tests/e2e/project-pr-review.spec.ts
+++ b/desktop/tests/e2e/project-pr-review.spec.ts
@@ -266,11 +266,20 @@ test("PR creator/owner can toggle draft, request reviews, and approve", async ({
     timeout: 10_000,
   });
   await expect(page.getByTestId("project-review-summary")).toHaveCount(0);
+  const reviewerDecision = page
+    .getByTestId("project-reviewer-decision")
+    .filter({ hasText: "bob" });
   await expect(
-    page
-      .getByTestId("project-reviewer-decision")
-      .filter({ hasText: "Awaiting review from bob" }),
-  ).toHaveCount(1);
+    reviewerDecision.getByTestId("project-reviewer-name"),
+  ).toHaveText("bob");
+  await expect(reviewerDecision).toHaveAttribute(
+    "title",
+    "Awaiting review from bob",
+  );
+  await expect(page.getByTestId("project-reviewers-content")).toHaveCSS(
+    "flex-wrap",
+    "nowrap",
+  );
 
   await waitForAnimations(page);
   await page.screenshot({
@@ -296,9 +305,9 @@ test("PR creator/owner can toggle draft, request reviews, and approve", async ({
   ).toBeVisible({ timeout: 10_000 });
   await expect(page.getByTestId("project-review-summary")).toHaveCount(0);
   await expect(
-    page
-      .getByTestId("project-reviewer-decision")
-      .filter({ hasText: "Changes requested" }),
+    page.locator(
+      '[data-testid="project-reviewer-decision"][title^="Changes requested by "]',
+    ),
   ).toHaveCount(1);
   const changeRequestEvent = await page.evaluate(() =>
     window.__BUZZ_E2E_SIGNED_EVENTS__
@@ -380,9 +389,9 @@ test("PR creator/owner can toggle draft, request reviews, and approve", async ({
   ).toHaveCount(0);
   await expect(page.getByTestId("project-review-summary")).toHaveCount(0);
   await expect(
-    page
-      .getByTestId("project-reviewer-decision")
-      .filter({ hasText: "Approved by" }),
+    page.locator(
+      '[data-testid="project-reviewer-decision"][title^="Approved by "]',
+    ),
   ).toHaveCount(1);
   const approvalEvent = await page.evaluate(() =>
     window.__BUZZ_E2E_SIGNED_EVENTS__
@@ -1108,6 +1117,14 @@ test("sidebar distinguishes the Projects overview from an open project", async (
   await projectsOverview.click();
   await expect(projectsOverview).toHaveAttribute("data-active", "true");
   await expect(sidebarProject).toHaveAttribute("data-active", "false");
+  await expect(sidebarProject.locator("svg").first()).toHaveCSS(
+    "opacity",
+    "0.8",
+  );
+  await expect(sidebarProject.locator('[data-sidebar="menu-label"]')).toHaveCSS(
+    "opacity",
+    "0.8",
+  );
 
   await sidebarProject.click();
   await expect(projectsOverview).toHaveAttribute("data-active", "true");
@@ -1605,7 +1622,9 @@ test("project overview presents collapsible context beside grouped activity", as
   ).toHaveCount(0);
 });
 
-test("project overview content header toggles agent chat", async ({ page }) => {
+test("project overview chrome toggles a detached resizable agent chat", async ({
+  page,
+}) => {
   await enableProjectsFeature(page);
   await installMockBridge(page);
   await page.goto("/", { waitUntil: "domcontentloaded" });
@@ -1622,25 +1641,36 @@ test("project overview content header toggles agent chat", async ({ page }) => {
     "Chat with an agent about Reviews",
   );
   await expect(overviewChat).toHaveAttribute("aria-pressed", "false");
-  const [contentBox, chatBox] = await Promise.all([
-    page.getByTestId("projects-overview-content-pod").boundingBox(),
+  const overviewInfo = page.getByTestId("projects-overview-context-toggle");
+  const [chatBox, infoBox] = await Promise.all([
     overviewChat.boundingBox(),
+    overviewInfo.boundingBox(),
   ]);
-  expect(contentBox).not.toBeNull();
   expect(chatBox).not.toBeNull();
+  expect(infoBox).not.toBeNull();
   expect(
-    (contentBox?.x ?? 0) +
-      (contentBox?.width ?? 0) -
-      ((chatBox?.x ?? 0) + (chatBox?.width ?? 0)),
-  ).toBeLessThanOrEqual(20);
+    (infoBox?.x ?? 0) - ((chatBox?.x ?? 0) + (chatBox?.width ?? 0)),
+  ).toBeLessThanOrEqual(4);
+  const contextRail = page.getByTestId("projects-overview-context-rail");
+  await expect(overviewInfo).toHaveAttribute("aria-pressed", "true");
+  await overviewInfo.click();
+  await expect(overviewInfo).toHaveAttribute("aria-pressed", "false");
+  await expect(contextRail).toHaveCSS("width", "0px");
   await overviewChat.click();
   await expect(overviewChat).toHaveAttribute("aria-pressed", "true");
+  await expect(overviewInfo).toHaveAttribute("aria-pressed", "false");
+  await expect(contextRail).toHaveCSS("width", "0px");
   await expect(overviewChat).toBeVisible();
+  const chatRail = page.getByTestId("projects-overview-agent-rail");
+  await expect(chatRail.getByTestId("project-agent-chat-panel")).toBeVisible();
   await expect(
     page
       .getByTestId("projects-overview-content-pod")
       .getByTestId("project-agent-chat-panel"),
-  ).toBeVisible();
+  ).toHaveCount(0);
+  await expect(
+    chatRail.getByTestId("projects-overview-agent-rail-panel"),
+  ).toHaveCSS("border-radius", "16px");
   const agentHeader = page.getByTestId("project-agent-context");
   await expect
     .poll(() =>
@@ -1649,11 +1679,46 @@ test("project overview content header toggles agent chat", async ({ page }) => {
       ),
     )
     .not.toBe("none");
-  await expect(page.getByTestId("projects-overview-agent-rail")).toHaveCount(0);
+  await expect(contextRail).toHaveAttribute("aria-hidden", "true");
+  await overviewInfo.click();
+  await expect(overviewInfo).toHaveAttribute("aria-pressed", "true");
+  await expect(contextRail).toHaveAttribute("aria-hidden", "false");
   await expect(
     page.getByTestId("projects-overview-context-panel"),
   ).toBeVisible();
   const chatPanel = page.getByTestId("project-agent-chat-panel");
+  const resizeHandle = chatPanel.getByTestId(
+    "right-auxiliary-pane-resize-handle",
+  );
+  const [initialPanelBox, resizeHandleBox] = await Promise.all([
+    chatPanel.boundingBox(),
+    resizeHandle.boundingBox(),
+  ]);
+  expect(initialPanelBox).not.toBeNull();
+  expect(resizeHandleBox).not.toBeNull();
+  const resizeStartX =
+    (resizeHandleBox?.x ?? 0) + (resizeHandleBox?.width ?? 0) / 2;
+  const resizeStartY =
+    (resizeHandleBox?.y ?? 0) + (resizeHandleBox?.height ?? 0) / 2;
+  await resizeHandle.dispatchEvent("pointerdown", {
+    button: 0,
+    buttons: 1,
+    clientX: resizeStartX,
+    clientY: resizeStartY,
+    pointerId: 1,
+    pointerType: "mouse",
+  });
+  await expect(chatRail).toHaveAttribute("data-resizing", "true");
+  await page.mouse.move(resizeStartX - 32, resizeStartY);
+  await expect
+    .poll(() =>
+      chatPanel.evaluate((element) =>
+        Math.round(element.getBoundingClientRect().width),
+      ),
+    )
+    .toBe(Math.round(initialPanelBox?.width ?? 0) + 32);
+  await page.mouse.up();
+  await expect(chatRail).toHaveAttribute("data-resizing", "false");
   await chatPanel.getByTestId("message-input").fill("Summarize these reviews");
   await chatPanel.getByTestId("message-input").press("Enter");
   const readSentContent = () =>
@@ -1683,6 +1748,7 @@ test("project overview content header toggles agent chat", async ({ page }) => {
   await overviewChat.click();
   await expect(overviewChat).toHaveAttribute("aria-pressed", "false");
   await expect(page.getByTestId("project-agent-chat-panel")).not.toBeVisible();
+  await expect(chatRail).toHaveCSS("width", "0px");
   await expect(
     page.getByTestId("projects-overview-context-panel"),
   ).toBeVisible();
diff --git a/desktop/tests/e2e/projects-v3-screenshots.spec.ts b/desktop/tests/e2e/projects-v3-screenshots.spec.ts
index fa1075dae8..8405e34ceb 100644
--- a/desktop/tests/e2e/projects-v3-screenshots.spec.ts
+++ b/desktop/tests/e2e/projects-v3-screenshots.spec.ts
@@ -1122,9 +1122,24 @@ test("projects v3 work-item list metadata", async ({ page }) => {
   );
 
   await page.getByTestId("projects-section-projects").click();
-  await expectSinglePrimaryTextColumn(
-    page.getByTestId(/^project-row-/).first(),
+  await expect(page.getByTestId("projects-list-header")).toHaveCSS(
+    "border-left-width",
+    "0px",
   );
+  const projectRow = page.getByTestId(/^project-row-/).first();
+  await expectSinglePrimaryTextColumn(projectRow);
+  const [projectTitleBox, repositoryCountBox] = await Promise.all([
+    projectRow.locator('[data-projects-text-priority="primary"]').boundingBox(),
+    projectRow.getByTestId("projects-row-context").boundingBox(),
+  ]);
+  expect(projectTitleBox).not.toBeNull();
+  expect(repositoryCountBox).not.toBeNull();
+  expect(
+    Math.round(
+      (repositoryCountBox?.x ?? 0) -
+        ((projectTitleBox?.x ?? 0) + (projectTitleBox?.width ?? 0)),
+    ),
+  ).toBe(12);
 
   await page.getByTestId("projects-section-repositories").click();
   await expectSinglePrimaryTextColumn(