diff --git a/.github/workflows/ci-pr.yml b/.github/workflows/ci-pr.yml
index b4f19f99..fadd0757 100644
--- a/.github/workflows/ci-pr.yml
+++ b/.github/workflows/ci-pr.yml
@@ -311,8 +311,8 @@ jobs:
           node-version: 24
           cache: pnpm
       - run: pnpm install --frozen-lockfile
-      - name: Install Playwright chromium
-        run: pnpm exec playwright install --with-deps chromium
+      - name: Install Playwright Chromium and focused WebKit
+        run: pnpm exec playwright install --with-deps chromium webkit
       - run: pnpm migrate
       - run: pnpm db:seed:minimal
       - name: Build for e2e
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 33da2960..f0db6ab3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -133,8 +133,8 @@ jobs:
           node-version: 24
           cache: pnpm
       - run: pnpm install --frozen-lockfile
-      - name: Install Playwright chromium
-        run: pnpm exec playwright install --with-deps chromium
+      - name: Install Playwright Chromium and focused WebKit
+        run: pnpm exec playwright install --with-deps chromium webkit
       - run: pnpm migrate
       - run: pnpm db:seed:minimal
       - name: Build for e2e
diff --git a/docs/CHANGELOG-AGENTS.md b/docs/CHANGELOG-AGENTS.md
index 8ba0d7f8..3fc1a2ba 100644
--- a/docs/CHANGELOG-AGENTS.md
+++ b/docs/CHANGELOG-AGENTS.md
@@ -4,6 +4,8 @@ Conteúdo movido do `AGENTS.md` em 2026-07-30 (fatiamento do paradigma de agente
 
 ---
 
+**Recently resolved (2026-08-05):** **B158** (Issue #364) — `/campanha/municipios` troca cards↔tabela e revela colunas pela largura do painel de conteúdo com named container queries (48–84rem), sem rolagem horizontal; Território virou sublinha de Município, Tendência/Sinal preservam um único editor na tabela quando ocultos manualmente, e `campaign_columns=municipios:__none__` diferencia “todas visíveis” dos defaults. E2E mede cada limiar em Chromium e mantém um caso iPad-sized no projeto WebKit focado. Sem migration ou mudança de RBAC. Intenção [`colunas-responsivas-municipios.md`](docs/plans/colunas-responsivas-municipios.md); impl [`colunas-responsivas-municipios-impl.md`](docs/plans/colunas-responsivas-municipios-impl.md).
+
 **Recently resolved (2026-08-05):** **B159** (Issue #374) — as colunas Assessores, Lideranças e Dobradinhas de `/campanha/municipios` agora compartilham `MunicipalityRelationEditor` (`CampaignCellEditOverlay` + Command + chips + optimistic reconcile) e `MunicipalityRelationAvatarStack`; Dobradinhas deixa `RelationChipCell` só nesta superfície, preserva busca por partido e links para a ficha, e Lideranças cria inline somente com nome (`Contact.phone = null`, sem stub; telefone real depois na ficha). Sem migration, rota nova ou mudança de access. Intenção [`generalizar-colunas-relacao-municipios.md`](docs/plans/generalizar-colunas-relacao-municipios.md); impl [`generalizar-colunas-relacao-municipios-impl.md`](docs/plans/generalizar-colunas-relacao-municipios-impl.md).
 
 **Recently resolved (2026-08-04):** **B155** (Issue #359) — coluna de lideranças na lista de municípios (espelho de Assessores): coluna "Lideranças" após "Assessores" (staff; leader fora), chips com nome do contato, popover/sheet com Command + delta otimista (seq/pending/rollback) e criação inline (mini-form Nome + Celular). **Sem migration**: leitura por query reversa de `leadership.municipalities` (batch no bundle, `loadMunicipalityLeadershipSummaries`) e escrita reusando B34 (`setLeadershipMunicipalitiesMembershipRecord`) + wizard create (`createLeadershipWizardRecord`) — fonte única de verdade, consistência automática com `/campanha/liderancas`. Rota nova `POST /campanha/municipios/leaderships` (`campaignJsonMutationRoute`, union toggle|create, safe-messages allowlist); provider bridge espelho do B154. Regra travada com o humano: **célula → rota, form → server action** (débito de migração das 3 anomalias — sinal da lista e colunas B31/B34 de `/campanha/liderancas`). Intenção [`liderancas-coluna-municipios.md`](docs/plans/liderancas-coluna-municipios.md); impl [`liderancas-coluna-municipios-impl.md`](docs/plans/liderancas-coluna-municipios-impl.md).
diff --git a/playwright.config.ts b/playwright.config.ts
index 91fe8301..289838bd 100644
--- a/playwright.config.ts
+++ b/playwright.config.ts
@@ -75,6 +75,12 @@ export default defineConfig({
       dependencies: ['setup'],
       use: { ...devices['Desktop Chrome'], channel: 'chromium' },
     },
+    {
+      name: 'municipality-responsive-webkit',
+      testMatch: /campaignMunicipalityResponsiveColumns\.e2e\.spec\.ts/,
+      dependencies: ['setup'],
+      use: { ...devices['iPad Pro 11'] },
+    },
     {
       name: 'frontend',
       testMatch: /frontend\.e2e\.spec\.ts/,
diff --git a/src/components/campaign/municipality/MunicipalityList.tsx b/src/components/campaign/municipality/MunicipalityList.tsx
index 023ebabb..3b9a4a61 100644
--- a/src/components/campaign/municipality/MunicipalityList.tsx
+++ b/src/components/campaign/municipality/MunicipalityList.tsx
@@ -1,4 +1,4 @@
-import { SearchXIcon } from 'lucide-react'
+import { ActivityIcon, CircleAlertIcon, SearchXIcon } from 'lucide-react'
 import Link from 'next/link'
 
 import {
@@ -69,6 +69,10 @@ import {
   resolveMunicipalityListSort,
   type MunicipalityListState,
 } from '@/utilities/municipality/municipalityListUrl'
+import {
+  isMunicipalitySignalCold,
+  municipalitySignalAgeInDays,
+} from '@/utilities/municipality/municipalitySignal'
 import type {
   EligibleAdvisorOption,
   EligibleLeadershipOption,
@@ -155,8 +159,48 @@ const advisorEntries = (
  * Desktop table columns (Pass 2 W1). `id` is the picker key, cookie key, and B22
  * description key — typed instead of widening to `string`.
  */
+type MunicipalityTableColumnId = MunicipalityListColumnId | 'actions'
+
 type MunicipalityColumn = CampaignTableColumn<MunicipalityListViewModel> & {
-  id: MunicipalityListColumnId
+  id: MunicipalityTableColumnId
+}
+
+const responsiveColumnClassName = {
+  advisors: 'hidden @min-[54rem]/municipality-list:table-cell',
+  leaderships: 'hidden @min-[66rem]/municipality-list:table-cell',
+  stateDeputies: 'hidden @min-[72rem]/municipality-list:table-cell',
+  goalCoverage: 'hidden @min-[78rem]/municipality-list:table-cell',
+} as const satisfies Partial<Record<MunicipalityTableColumnId, string>>
+
+const MunicipalityListSignalTrigger = ({
+  lastSignalAt,
+  presentation,
+}: {
+  lastSignalAt: string | null
+  presentation: 'compact' | 'adaptive'
+}) => {
+  const isCold = isMunicipalitySignalCold(municipalitySignalAgeInDays(lastSignalAt))
+  const Icon = isCold ? CircleAlertIcon : ActivityIcon
+  const compact = (
+    <Icon
+      className={cn(
+        'size-4',
+        isCold ? 'text-estimate-pending-foreground' : 'text-muted-foreground',
+      )}
+      aria-hidden="true"
+    />
+  )
+
+  if (presentation === 'compact') return compact
+
+  return (
+    <>
+      <span className="@min-[84rem]/municipality-list:hidden">{compact}</span>
+      <span className="hidden @min-[84rem]/municipality-list:block">
+        <SignalAgeReadout lastSignalAt={lastSignalAt} layout="table" />
+      </span>
+    </>
+  )
 }
 
 const municipalityListColumns = ({
@@ -174,326 +218,373 @@ const municipalityListColumns = ({
   stateDeputyCommitAction,
   stateDeputyCreateAction,
   signalFormAction,
-}: MunicipalityListProps): Array<MunicipalityColumn> => [
-  {
-    id: 'name',
-    label: municipalityColumnLabels.name,
-    mandatory: true,
-    head: (
-      <MunicipalitySortableHead
-        state={state}
-        sortKey="name"
-        filterParam="name"
-        filterOptions={columnFilterOptions.name}
-        showPriorityFilter={isStaffView}
-        description={municipalityColumnDescriptions.name}
-        className="sticky left-0 z-20 min-w-56 bg-background"
+  columnVisibility,
+}: MunicipalityListProps): Array<MunicipalityColumn> => {
+  const manuallyHidden = new Set(columnVisibility.hiddenColumnIds)
+  const trendIsHidden = manuallyHidden.has('trend')
+  const signalIsHidden = manuallyHidden.has('lastSignal')
+
+  const renderTrendControl = (
+    municipality: MunicipalityListViewModel,
+    triggerPresentation: 'compact' | 'adaptive',
+  ) => (
+    <MunicipalityListTrendControl
+      municipalityID={municipality.id}
+      municipalityName={municipality.name}
+      status={municipality.politicalTrendStatus}
+      trendNote={municipality.politicalTrendNote}
+      variant="popover"
+      triggerPresentation={triggerPresentation}
+    />
+  )
+
+  const renderSignalControl = (
+    municipality: MunicipalityListViewModel,
+    triggerPresentation: 'compact' | 'adaptive',
+  ) => (
+    <MunicipalityListSignalControl
+      municipalityID={municipality.id}
+      municipalitySlug={municipality.slug}
+      municipalityName={municipality.name}
+      lastSignalAt={municipality.lastSignalAt}
+      variant="popover"
+      formAction={signalFormAction}
+    >
+      <MunicipalityListSignalTrigger
+        lastSignalAt={municipality.lastSignalAt}
+        presentation={triggerPresentation}
       />
-    ),
-    cellClassName: 'sticky left-0 z-[5] min-w-56 whitespace-normal bg-background',
-    cell: (municipality) => (
-      <div className="flex flex-wrap items-center gap-2">
-        <Link
-          href={`/campanha/municipios/${municipality.slug}`}
-          className="inline-flex min-h-11 items-center font-medium text-primary underline-offset-4 hover:underline"
-        >
-          {municipality.name}
-        </Link>
-        {municipality.priority === 'alta' && isStaffView ? <MunicipalityPriorityIndicator /> : null}
-      </div>
-    ),
-  },
-  {
-    id: 'region',
-    label: municipalityColumnLabels.region,
-    head: (
-      <MunicipalitySortableHead
-        state={state}
-        sortKey="region"
-        filterParam="region"
-        filterOptions={columnFilterOptions.region}
-        description={municipalityColumnDescriptions.region}
-      />
-    ),
-    cellClassName: 'max-w-56 whitespace-normal text-muted-foreground',
-    cell: (municipality) => <TerritoryLink region={municipality.region} />,
-  },
-  {
-    id: 'votos',
-    label: municipalityColumnLabels.votos,
-    head: (
-      <MunicipalitySortableHead
-        state={state}
-        sortKey="votos"
-        align="right"
-        description={municipalityColumnDescriptions.votos}
-      />
-    ),
-    cellClassName: 'text-right',
-    cell: (municipality) =>
-      municipality.votePosition2022 ? (
-        <MunicipalityVotePositionReadout position={municipality.votePosition2022} layout="table" />
-      ) : (
-        <span className="text-muted-foreground">—</span>
+    </MunicipalityListSignalControl>
+  )
+
+  return [
+    {
+      id: 'name',
+      label: municipalityColumnLabels.name,
+      mandatory: true,
+      head: (
+        <MunicipalitySortableHead
+          state={state}
+          sortKey="name"
+          filterParam="name"
+          filterOptions={columnFilterOptions.name}
+          showPriorityFilter={isStaffView}
+          description={municipalityColumnDescriptions.name}
+          className="sticky left-0 z-20 w-52 max-w-52 whitespace-normal bg-background"
+        />
       ),
-  },
-  ...(isStaffView
-    ? ([
-        {
-          // Sits right after "2022": both read the same TSE artifact, and the
-          // class is the one-word summary of the votes beside it.
-          id: 'classe',
-          label: municipalityColumnLabels.classe,
-          head: (
-            <MunicipalitySortableHead
-              state={state}
-              sortKey="classe"
-              filterParam="class"
-              description={municipalityColumnDescriptions.classe}
-            />
-          ),
-          cell: (municipality) => <TerritorialClassReadout municipality={municipality} />,
-          // The factors behind the label — the cell keeps them as `sr-only`
-          // text, so this stays a redundant affordance (see `cellTooltip`).
-          cellTooltip: (municipality) =>
-            municipality.territorialClass === 'sem_base'
-              ? null
-              : formatTerritorialClassWhy(municipality.territorialClassFactors),
-        },
-        {
-          // Right after "Classe": the pair reads diagnosis then decision.
-          id: 'level',
-          label: municipalityColumnLabels.level,
-          head: (
-            <MunicipalitySortableHead
-              state={state}
-              sortKey="nivel"
-              filterParam="level"
-              description={municipalityColumnDescriptions.level}
-            />
-          ),
-          cell: (municipality) =>
-            canMoveEngagementLevel ? (
-              <MunicipalityListLevelControl
-                municipalityID={municipality.id}
-                municipalityName={municipality.name}
-                level={municipality.engagementLevel}
-                levelNote={municipality.levelNote}
-                levelChangedAt={municipality.levelChangedAt}
-                variant="popover"
-              />
-            ) : (
-              <MunicipalityLevelBadge
-                level={municipality.engagementLevel}
-                note={municipality.levelNote}
-                layout="table"
+      cellClassName: 'sticky left-0 z-[5] w-52 max-w-52 whitespace-normal bg-background',
+      cell: (municipality) => (
+        <div className="flex min-w-0 max-w-52 flex-col gap-0.5">
+          <div className="flex min-w-0 items-start gap-1.5">
+            <Link
+              href={`/campanha/municipios/${municipality.slug}`}
+              className="line-clamp-2 min-h-11 min-w-0 flex-1 py-2 font-medium text-primary underline-offset-4 hover:underline"
+            >
+              {municipality.name}
+            </Link>
+            {municipality.priority === 'alta' && isStaffView ? (
+              <span className="mt-2 shrink-0">
+                <MunicipalityPriorityIndicator />
+              </span>
+            ) : null}
+          </div>
+          <span className="block truncate text-xs text-muted-foreground">
+            <TerritoryLink region={municipality.region} />
+          </span>
+        </div>
+      ),
+    },
+    {
+      id: 'votos',
+      label: municipalityColumnLabels.votos,
+      head: (
+        <MunicipalitySortableHead
+          state={state}
+          sortKey="votos"
+          align="right"
+          description={municipalityColumnDescriptions.votos}
+        />
+      ),
+      cellClassName: 'text-right',
+      cell: (municipality) =>
+        municipality.votePosition2022 ? (
+          <MunicipalityVotePositionReadout
+            position={municipality.votePosition2022}
+            layout="table"
+          />
+        ) : (
+          <span className="text-muted-foreground">—</span>
+        ),
+    },
+    ...(isStaffView
+      ? ([
+          {
+            id: 'expectedVotes',
+            label: municipalityColumnLabels.expectedVotes,
+            head: (
+              <MunicipalitySortableHead
+                state={state}
+                sortKey="expectedVotes"
+                align="center"
+                description={municipalityColumnDescriptions.expectedVotes}
+              >
+                2026
+              </MunicipalitySortableHead>
+            ),
+            cellClassName: 'relative overflow-visible align-middle text-center tabular-nums',
+            cell: (municipality) => (
+              <div className="flex min-h-11 items-center justify-center">
+                <MunicipalityListExpectedVotesControl
+                  municipalityID={municipality.id}
+                  municipalityName={municipality.name}
+                  expectedVotes={municipality.expectedVotes}
+                  pledgeCoverage={toMunicipalityPledgeCoverageView(municipality.pledges)}
+                  variant="popover"
+                />
+              </div>
+            ),
+          },
+          {
+            // The declared investment follows the 2026 estimate: diagnosis and
+            // decision stay together before the derived territorial class.
+            id: 'level',
+            label: municipalityColumnLabels.level,
+            head: (
+              <MunicipalitySortableHead
+                state={state}
+                sortKey="nivel"
+                filterParam="level"
+                description={municipalityColumnDescriptions.level}
               />
             ),
-          // The editable cell wraps its own trigger in a tooltip; declaring it
-          // here too would double it up on the same gesture (as in `advisors`).
-          cellTooltip: (municipality) =>
-            canMoveEngagementLevel || !municipality.engagementLevel
-              ? null
-              : [formatEngagementLevelLabel(municipality.engagementLevel), municipality.levelNote]
-                  .filter(Boolean)
-                  .join(' — '),
-        },
-        {
-          id: 'advisors',
-          label: municipalityColumnLabels.advisors,
-          head: (
-            <MunicipalitySortableHead
-              state={state}
-              sortKey="coverage"
-              filterParam="advisor"
-              filterOptions={columnFilterOptions.advisor}
-              description={municipalityColumnDescriptions.advisors}
-            />
-          ),
-          cell: (municipality) =>
-            isCoordinator ? (
-              <MunicipalityListAdvisorsControl
-                municipalityID={municipality.id}
-                municipalityName={municipality.name}
-                currentAdvisorIDs={municipality.advisorIDs}
-                isPriority={municipality.priority === 'alta'}
-                advisorNamesById={advisorNamesById}
-                options={advisorOptions}
-                variant="popover"
-              />
-            ) : (
-              <MunicipalityAdvisorAvatarStack
-                advisors={advisorEntries(municipality, advisorNamesById)}
-                isPriority={municipality.priority === 'alta'}
+            cell: (municipality) =>
+              canMoveEngagementLevel ? (
+                <MunicipalityListLevelControl
+                  municipalityID={municipality.id}
+                  municipalityName={municipality.name}
+                  level={municipality.engagementLevel}
+                  levelNote={municipality.levelNote}
+                  levelChangedAt={municipality.levelChangedAt}
+                  variant="popover"
+                />
+              ) : municipality.engagementLevel ? (
+                <MunicipalityLevelBadge
+                  level={municipality.engagementLevel}
+                  note={municipality.levelNote}
+                  layout="table"
+                />
+              ) : (
+                <span className="text-muted-foreground">—</span>
+              ),
+            // The editable cell wraps its own trigger in a tooltip; declaring it
+            // here too would double it up on the same gesture (as in `advisors`).
+            cellTooltip: (municipality) =>
+              canMoveEngagementLevel || !municipality.engagementLevel
+                ? null
+                : [formatEngagementLevelLabel(municipality.engagementLevel), municipality.levelNote]
+                    .filter(Boolean)
+                    .join(' — '),
+          },
+          {
+            id: 'classe',
+            label: municipalityColumnLabels.classe,
+            head: (
+              <MunicipalitySortableHead
+                state={state}
+                sortKey="classe"
+                filterParam="class"
+                description={municipalityColumnDescriptions.classe}
               />
             ),
-          // The coordinator's cell already wraps its own Popover trigger in a
-          // tooltip (see `MunicipalityListAdvisorsControl`) — declaring it
-          // here too would double it up on the same gesture.
-          cellTooltip: (municipality) =>
-            isCoordinator
-              ? null
-              : formatAdvisorNamesTooltip(advisorEntries(municipality, advisorNamesById)),
-        },
-        ...(isCampaignUnrestricted
-          ? ([
-              {
-                // B157 — "who doubles with us here", next to "who takes care of
-                // it": the advisors-style avatar stack + hover detail, with an
-                // editor (Popover on desktop / Drawer on mobile) that also
-                // creates dobradinhas inline. Coordinator + candidate only.
-                id: 'stateDeputies',
-                label: municipalityColumnLabels.stateDeputies,
-                head: (
-                  <CampaignTableHead description={municipalityColumnDescriptions.stateDeputies}>
-                    {municipalityColumnLabels.stateDeputies}
-                  </CampaignTableHead>
-                ),
-                cellClassName: 'max-w-56 whitespace-normal',
-                cell: (municipality) => (
-                  <MunicipalityStateDeputyRelationCell
-                    municipalityId={municipality.id}
-                    municipalityName={municipality.name}
-                    stateDeputyIDs={municipality.stateDeputyIDs}
-                    options={stateDeputyOptions}
-                    commitAction={stateDeputyCommitAction}
-                    createAction={stateDeputyCreateAction}
-                    editorVariant="popover"
-                  />
-                ),
-              },
-            ] satisfies Array<MunicipalityColumn>)
-          : []),
-        {
-          // Right after "Assessores": the two relations of "who" in the
-          // município sit together, and both are editable by all staff (the
-          // advisor only within their portfolio, enforced server-side).
-          id: 'leaderships',
-          label: municipalityColumnLabels.leaderships,
-          // No sort, no filter — the B22 explanation rides on the plain head.
-          head: (
-            <CampaignTableHead description={municipalityColumnDescriptions.leaderships}>
-              {municipalityColumnLabels.leaderships}
-            </CampaignTableHead>
-          ),
-          cell: (municipality) => (
-            <MunicipalityListLeadershipsControl
-              municipalityID={municipality.id}
-              municipalityName={municipality.name}
-              currentLeadershipIDs={municipality.leadershipIDs}
-              leadershipNamesById={leadershipNamesById}
-              options={leadershipOptions}
-              variant="popover"
-            />
-          ),
-        },
-        {
-          id: 'trend',
-          label: municipalityColumnLabels.trend,
-          head: (
-            <MunicipalitySortableHead
-              state={state}
-              sortKey="trend"
-              filterParam="trend"
-              description={municipalityColumnDescriptions.trend}
-            />
-          ),
-          cell: (municipality) => (
-            <MunicipalityListTrendControl
-              municipalityID={municipality.id}
-              municipalityName={municipality.name}
-              status={municipality.politicalTrendStatus}
-              trendNote={municipality.politicalTrendNote}
-              variant="popover"
-            />
-          ),
-        },
-        {
-          id: 'expectedVotes',
-          label: municipalityColumnLabels.expectedVotes,
-          head: (
-            <MunicipalitySortableHead
-              state={state}
-              sortKey="expectedVotes"
-              align="center"
-              description={municipalityColumnDescriptions.expectedVotes}
-            />
-          ),
-          cellClassName: 'relative overflow-visible align-middle text-center',
-          cell: (municipality) => (
-            <div className="flex min-h-11 items-center justify-center">
-              <MunicipalityListExpectedVotesControl
+            cell: (municipality) => <TerritorialClassReadout municipality={municipality} />,
+            // The factors behind the label — the cell keeps them as `sr-only`
+            // text, so this stays a redundant affordance (see `cellTooltip`).
+            cellTooltip: (municipality) =>
+              municipality.territorialClass === 'sem_base'
+                ? null
+                : formatTerritorialClassWhy(municipality.territorialClassFactors),
+          },
+          {
+            id: 'advisors',
+            label: municipalityColumnLabels.advisors,
+            head: (
+              <MunicipalitySortableHead
+                state={state}
+                sortKey="coverage"
+                filterParam="advisor"
+                filterOptions={columnFilterOptions.advisor}
+                description={municipalityColumnDescriptions.advisors}
+                className={responsiveColumnClassName.advisors}
+              />
+            ),
+            cellClassName: responsiveColumnClassName.advisors,
+            cell: (municipality) =>
+              isCoordinator ? (
+                <MunicipalityListAdvisorsControl
+                  municipalityID={municipality.id}
+                  municipalityName={municipality.name}
+                  currentAdvisorIDs={municipality.advisorIDs}
+                  isPriority={municipality.priority === 'alta'}
+                  advisorNamesById={advisorNamesById}
+                  options={advisorOptions}
+                  variant="popover"
+                />
+              ) : (
+                <MunicipalityAdvisorAvatarStack
+                  advisors={advisorEntries(municipality, advisorNamesById)}
+                  isPriority={municipality.priority === 'alta'}
+                />
+              ),
+            // The coordinator's cell already wraps its own Popover trigger in a
+            // tooltip (see `MunicipalityListAdvisorsControl`) — declaring it
+            // here too would double it up on the same gesture.
+            cellTooltip: (municipality) =>
+              isCoordinator
+                ? null
+                : formatAdvisorNamesTooltip(advisorEntries(municipality, advisorNamesById)),
+          },
+          {
+            id: 'trend',
+            label: municipalityColumnLabels.trend,
+            head: (
+              <MunicipalitySortableHead
+                state={state}
+                sortKey="trend"
+                filterParam="trend"
+                description={municipalityColumnDescriptions.trend}
+              />
+            ),
+            cell: (municipality) => renderTrendControl(municipality, 'adaptive'),
+          },
+          {
+            id: 'leaderships',
+            label: municipalityColumnLabels.leaderships,
+            head: (
+              <CampaignTableHead
+                description={municipalityColumnDescriptions.leaderships}
+                className={responsiveColumnClassName.leaderships}
+              >
+                {municipalityColumnLabels.leaderships}
+              </CampaignTableHead>
+            ),
+            cellClassName: responsiveColumnClassName.leaderships,
+            cell: (municipality) => (
+              <MunicipalityListLeadershipsControl
                 municipalityID={municipality.id}
                 municipalityName={municipality.name}
-                expectedVotes={municipality.expectedVotes}
-                pledgeCoverage={toMunicipalityPledgeCoverageView(municipality.pledges)}
+                currentLeadershipIDs={municipality.leadershipIDs}
+                leadershipNamesById={leadershipNamesById}
+                options={leadershipOptions}
                 variant="popover"
               />
-            </div>
-          ),
-        },
-        {
-          id: 'lastSignal',
-          label: municipalityColumnLabels.lastSignal,
-          head: (
-            <MunicipalitySortableHead
-              state={state}
-              sortKey="frescor"
-              description={municipalityColumnDescriptions.lastSignal}
-            >
-              {/* The one header that does NOT inherit its sort label: the column
-                  shows the signal, `frescor` sorts by how old it is. */}
-              {municipalityColumnLabels.lastSignal}
-            </MunicipalitySortableHead>
-          ),
-          cell: (municipality) => (
-            <MunicipalityListSignalControl
-              municipalityID={municipality.id}
-              municipalitySlug={municipality.slug}
-              municipalityName={municipality.name}
-              lastSignalAt={municipality.lastSignalAt}
-              variant="popover"
-              formAction={signalFormAction}
-            >
-              <SignalAgeReadout lastSignalAt={municipality.lastSignalAt} layout="table" />
-            </MunicipalityListSignalControl>
-          ),
-        },
-        {
-          id: 'goalCoverage',
-          label: municipalityColumnLabels.goalCoverage,
-          head: (
-            <MunicipalitySortableHead
-              state={state}
-              sortKey="deficit"
-              description={municipalityColumnDescriptions.goalCoverage}
-            />
-          ),
-          cell: (municipality) => (
-            <MunicipalityListGoalCoverageCell
-              coverageByScenario={municipality.goalCoverageByScenario}
-            />
-          ),
-        },
-      ] satisfies Array<MunicipalityColumn>)
-    : ([
-        {
-          id: 'lastUpdateAt',
-          label: municipalityColumnLabels.lastUpdateAt,
-          head: (
-            <MunicipalitySortableHead
-              state={state}
-              sortKey="lastUpdateAt"
-              description={municipalityColumnDescriptions.lastUpdateAt}
-            />
-          ),
-          cell: (municipality) =>
-            municipality.lastUpdateAt
-              ? dateFormatter.format(new Date(municipality.lastUpdateAt))
-              : 'Sem atualização',
-        },
-      ] satisfies Array<MunicipalityColumn>)),
-]
+            ),
+          },
+          ...(isCampaignUnrestricted
+            ? ([
+                {
+                  id: 'stateDeputies',
+                  label: municipalityColumnLabels.stateDeputies,
+                  head: (
+                    <CampaignTableHead
+                      description={municipalityColumnDescriptions.stateDeputies}
+                      className={responsiveColumnClassName.stateDeputies}
+                    >
+                      {municipalityColumnLabels.stateDeputies}
+                    </CampaignTableHead>
+                  ),
+                  cellClassName: cn(
+                    responsiveColumnClassName.stateDeputies,
+                    'max-w-56 whitespace-normal',
+                  ),
+                  cell: (municipality) => (
+                    <MunicipalityStateDeputyRelationCell
+                      municipalityId={municipality.id}
+                      municipalityName={municipality.name}
+                      stateDeputyIDs={municipality.stateDeputyIDs}
+                      options={stateDeputyOptions}
+                      commitAction={stateDeputyCommitAction}
+                      createAction={stateDeputyCreateAction}
+                      editorVariant="popover"
+                    />
+                  ),
+                },
+              ] satisfies Array<MunicipalityColumn>)
+            : []),
+
+          {
+            id: 'goalCoverage',
+            label: municipalityColumnLabels.goalCoverage,
+            head: (
+              <MunicipalitySortableHead
+                state={state}
+                sortKey="deficit"
+                description={municipalityColumnDescriptions.goalCoverage}
+                className={responsiveColumnClassName.goalCoverage}
+              />
+            ),
+            cellClassName: responsiveColumnClassName.goalCoverage,
+            cell: (municipality) => (
+              <MunicipalityListGoalCoverageCell
+                coverageByScenario={municipality.goalCoverageByScenario}
+              />
+            ),
+          },
+          {
+            id: 'lastSignal',
+            label: municipalityColumnLabels.lastSignal,
+            head: (
+              <MunicipalitySortableHead
+                state={state}
+                sortKey="frescor"
+                description={municipalityColumnDescriptions.lastSignal}
+              >
+                {municipalityColumnLabels.lastSignal}
+              </MunicipalitySortableHead>
+            ),
+            cell: (municipality) => renderSignalControl(municipality, 'adaptive'),
+          },
+          ...(trendIsHidden || signalIsHidden
+            ? ([
+                {
+                  id: 'actions',
+                  label: 'Ações',
+                  mandatory: true,
+                  head: (
+                    <CampaignTableHead align="right">
+                      <span className="sr-only">Ações</span>
+                    </CampaignTableHead>
+                  ),
+                  cellClassName: 'text-right',
+                  cell: (municipality) => (
+                    <div className="flex items-center justify-end gap-1">
+                      {trendIsHidden ? renderTrendControl(municipality, 'compact') : null}
+                      {signalIsHidden ? renderSignalControl(municipality, 'compact') : null}
+                    </div>
+                  ),
+                },
+              ] satisfies Array<MunicipalityColumn>)
+            : []),
+        ] satisfies Array<MunicipalityColumn>)
+      : ([
+          {
+            id: 'lastUpdateAt',
+            label: municipalityColumnLabels.lastUpdateAt,
+            head: (
+              <MunicipalitySortableHead
+                state={state}
+                sortKey="lastUpdateAt"
+                description={municipalityColumnDescriptions.lastUpdateAt}
+              />
+            ),
+            cell: (municipality) =>
+              municipality.lastUpdateAt
+                ? dateFormatter.format(new Date(municipality.lastUpdateAt))
+                : 'Sem atualização',
+          },
+        ] satisfies Array<MunicipalityColumn>)),
+  ]
+}
 
 export const municipalityListPickerColumns = ({
   isStaffView,
@@ -504,25 +595,23 @@ export const municipalityListPickerColumns = ({
 >): CampaignColumnPickerColumn[] => {
   const base: CampaignColumnPickerColumn[] = [
     { id: 'name', label: municipalityColumnLabels.name, mandatory: true },
-    { id: 'region', label: municipalityColumnLabels.region },
     { id: 'votos', label: municipalityColumnLabels.votos },
   ]
   if (!isStaffView) return base
 
   return [
     ...base,
-    { id: 'classe', label: municipalityColumnLabels.classe },
+    { id: 'expectedVotes', label: municipalityColumnLabels.expectedVotes },
     { id: 'level', label: municipalityColumnLabels.level },
+    { id: 'classe', label: municipalityColumnLabels.classe },
     { id: 'advisors', label: municipalityColumnLabels.advisors },
+    { id: 'trend', label: municipalityColumnLabels.trend },
     { id: 'leaderships', label: municipalityColumnLabels.leaderships },
     ...(isCampaignUnrestricted
       ? [{ id: 'stateDeputies', label: municipalityColumnLabels.stateDeputies }]
       : []),
-    { id: 'trend', label: municipalityColumnLabels.trend },
-    { id: 'expectedVotes', label: municipalityColumnLabels.expectedVotes },
-    { id: 'lastSignal', label: municipalityColumnLabels.lastSignal },
     { id: 'goalCoverage', label: municipalityColumnLabels.goalCoverage },
-    { id: 'lastUpdateAt', label: municipalityColumnLabels.lastUpdateAt },
+    { id: 'lastSignal', label: municipalityColumnLabels.lastSignal },
   ]
 }
 
@@ -554,40 +643,42 @@ export const MunicipalityList = (props: MunicipalityListProps) => {
   return (
     <MunicipalityAdvisorCreateProvider>
       <MunicipalityLeadershipCreateProvider>
-        <MunicipalityListMobileSection
-          municipalities={municipalities}
-          advisorNamesById={advisorNamesById}
-          leadershipNamesById={leadershipNamesById}
-          isStaffView={isStaffView}
-          isCoordinator={isCoordinator}
-          isCampaignUnrestricted={isCampaignUnrestricted}
-          canMoveEngagementLevel={props.canMoveEngagementLevel}
-          advisorOptions={advisorOptions}
-          leadershipOptions={leadershipOptions}
-          stateDeputyOptions={stateDeputyOptions}
-          stateDeputyCommitAction={stateDeputyCommitAction}
-          stateDeputyCreateAction={stateDeputyCreateAction}
-          signalFormAction={props.signalFormAction}
-          emptySlot={<MunicipalityListEmptyState state={state} />}
-        />
+        <div data-container="municipality-list" className="@container/municipality-list">
+          <MunicipalityListMobileSection
+            municipalities={municipalities}
+            advisorNamesById={advisorNamesById}
+            leadershipNamesById={leadershipNamesById}
+            isStaffView={isStaffView}
+            isCoordinator={isCoordinator}
+            isCampaignUnrestricted={isCampaignUnrestricted}
+            canMoveEngagementLevel={props.canMoveEngagementLevel}
+            advisorOptions={advisorOptions}
+            leadershipOptions={leadershipOptions}
+            stateDeputyOptions={stateDeputyOptions}
+            stateDeputyCommitAction={stateDeputyCommitAction}
+            stateDeputyCreateAction={stateDeputyCreateAction}
+            signalFormAction={props.signalFormAction}
+            emptySlot={<MunicipalityListEmptyState state={state} />}
+          />
 
-        {/* A sticky <th> can't paint the row border, hence the inset shadow. */}
-        <CampaignTable
-          className="hidden overflow-visible md:block"
-          containerClassName="overflow-x-auto"
-          headerClassName="[&_th]:sticky [&_th]:top-0 [&_th]:z-10 [&_th]:bg-background [&_th]:shadow-[inset_0_-1px_0_var(--border)] [&_th:first-child]:rounded-tl-xl [&_th:last-child]:rounded-tr-xl [&_tr]:border-b-0"
-          caption={
-            <>
-              {sortSummary}
-              {showsVoteColumn ? `. Coluna 2022: ${municipalityColumnDescriptions.votos}` : null}
-            </>
-          }
-          columns={columns}
-          columnVisibility={props.columnVisibility}
-          rows={municipalities}
-          rowKey={(municipality) => municipality.id}
-          empty={<MunicipalityListEmptyState state={state} />}
-        />
+          {/* A sticky <th> can't paint the row border, hence the inset shadow. */}
+          <CampaignTable
+            className="hidden overflow-visible @min-[48rem]/municipality-list:block"
+            containerClassName="overflow-x-hidden"
+            headerClassName="[&_th]:sticky [&_th]:top-0 [&_th]:z-10 [&_th]:bg-background [&_th]:shadow-[inset_0_-1px_0_var(--border)] [&_th:first-child]:rounded-tl-xl [&_th:last-child]:rounded-tr-xl [&_tr]:border-b-0"
+            caption={
+              <>
+                {sortSummary}
+                {showsVoteColumn ? `. Coluna 2022: ${municipalityColumnDescriptions.votos}` : null}
+              </>
+            }
+            columns={columns}
+            columnVisibility={props.columnVisibility}
+            rows={municipalities}
+            rowKey={(municipality) => municipality.id}
+            empty={<MunicipalityListEmptyState state={state} />}
+          />
+        </div>
       </MunicipalityLeadershipCreateProvider>
     </MunicipalityAdvisorCreateProvider>
   )
diff --git a/src/components/campaign/municipality/MunicipalityListLevelControl.tsx b/src/components/campaign/municipality/MunicipalityListLevelControl.tsx
index e1fa9abc..ee50991d 100644
--- a/src/components/campaign/municipality/MunicipalityListLevelControl.tsx
+++ b/src/components/campaign/municipality/MunicipalityListLevelControl.tsx
@@ -248,12 +248,17 @@ export const MunicipalityListLevelControl = ({
       preventPopoverAutoFocus
       trigger={
         // The sheet has no hover to carry the rest, so the trigger spells the
-        // level out there and stays the bare numeral in the table.
-        <MunicipalityLevelBadge
-          level={currentLevel}
-          note={isSheet ? currentNote : null}
-          layout={isSheet ? 'card' : 'table'}
-        />
+        // level out there. In the table, absence follows the shared cell pattern
+        // (`—`) while the button's aria-label still announces "Sem nível".
+        currentLevel || isSheet ? (
+          <MunicipalityLevelBadge
+            level={currentLevel}
+            note={isSheet ? currentNote : null}
+            layout={isSheet ? 'card' : 'table'}
+          />
+        ) : (
+          <span className="text-muted-foreground">—</span>
+        )
       }
     >
       <div className="flex flex-col gap-3">
diff --git a/src/components/campaign/municipality/MunicipalityListMobileCards.tsx b/src/components/campaign/municipality/MunicipalityListMobileCards.tsx
index af18665e..dc3e0bb5 100644
--- a/src/components/campaign/municipality/MunicipalityListMobileCards.tsx
+++ b/src/components/campaign/municipality/MunicipalityListMobileCards.tsx
@@ -83,7 +83,10 @@ export const MunicipalityListMobileCards = ({
   signalFormAction,
   emptySlot,
 }: MunicipalityListMobileCardsProps) => (
-  <div data-view="mobile-cards" className="flex flex-col gap-4 md:hidden">
+  <div
+    data-view="mobile-cards"
+    className="flex flex-col gap-4 @min-[48rem]/municipality-list:hidden"
+  >
     {municipalities.length === 0 ? emptySlot : null}
     {municipalities.map((municipality) => {
       const names = advisorEntriesFromIds(municipality.advisorIDs, advisorNamesById).map(
diff --git a/src/components/campaign/municipality/MunicipalityListSignalControl.tsx b/src/components/campaign/municipality/MunicipalityListSignalControl.tsx
index 2cbe9adf..a1c2423e 100644
--- a/src/components/campaign/municipality/MunicipalityListSignalControl.tsx
+++ b/src/components/campaign/municipality/MunicipalityListSignalControl.tsx
@@ -78,7 +78,7 @@ export const MunicipalityListSignalControl = ({
       triggerLabel={`Registrar sinal em ${municipalityName} — ${frescorLabel}`}
       triggerBusy={isPending}
       statusMessage={isPending ? 'Registrando sinal…' : ''}
-      triggerClassName="text-left"
+      triggerClassName="min-w-11 text-left"
       contentClassName="w-80"
       trigger={children}
       footer={
diff --git a/src/components/campaign/municipality/MunicipalityListTrendControl.tsx b/src/components/campaign/municipality/MunicipalityListTrendControl.tsx
index 667eea68..7de8a7b5 100644
--- a/src/components/campaign/municipality/MunicipalityListTrendControl.tsx
+++ b/src/components/campaign/municipality/MunicipalityListTrendControl.tsx
@@ -1,5 +1,6 @@
 'use client'
 
+import { CircleHelpIcon, MinusIcon, TrendingDownIcon, TrendingUpIcon } from 'lucide-react'
 import { useEffect, useMemo, useState } from 'react'
 
 import type {
@@ -45,14 +46,22 @@ type MunicipalityListTrendControlProps = {
   status: MunicipalityListSavedPoliticalTrend['status']
   trendNote: string | null
   variant: CampaignCellEditOverlayVariant
+  triggerPresentation?: 'full' | 'compact' | 'adaptive'
 }
 
+const politicalTrendIcon = {
+  favoravel: TrendingUpIcon,
+  neutra: MinusIcon,
+  desfavoravel: TrendingDownIcon,
+} as const
+
 export const MunicipalityListTrendControl = ({
   municipalityID,
   municipalityName,
   status,
   trendNote,
   variant,
+  triggerPresentation = 'full',
 }: MunicipalityListTrendControlProps) => {
   const { open, onOpenChange, value, change, flush, isPending, errorMessage, statusMessage } =
     useCampaignCellAutosave<
@@ -88,6 +97,25 @@ export const MunicipalityListTrendControl = ({
 
   const hasNote = Boolean(value.note)
   const trendLabel = value.status ? politicalTrendLabels[value.status] : 'Não registrada'
+  const TrendIcon = value.status ? politicalTrendIcon[value.status] : CircleHelpIcon
+  const badgeVariant = value.status ? politicalTrendBadgeVariant[value.status] : 'outline'
+  const fullTrigger = <Badge variant={badgeVariant}>{trendLabel}</Badge>
+  const compactTrigger = (
+    <Badge variant={badgeVariant} className="size-7 justify-center p-0">
+      <TrendIcon className="size-4" aria-hidden="true" />
+    </Badge>
+  )
+  const trigger =
+    triggerPresentation === 'full' ? (
+      fullTrigger
+    ) : triggerPresentation === 'compact' ? (
+      compactTrigger
+    ) : (
+      <>
+        <span className="@min-[60rem]/municipality-list:hidden">{compactTrigger}</span>
+        <span className="hidden @min-[60rem]/municipality-list:inline-flex">{fullTrigger}</span>
+      </>
+    )
 
   return (
     <CampaignCellEditOverlay
@@ -102,17 +130,12 @@ export const MunicipalityListTrendControl = ({
       // `MunicipalityListSignalControl`'s.
       triggerLabel={`Editar tendência política em ${municipalityName} — ${trendLabel}`}
       triggerBusy={isPending}
+      triggerClassName={triggerPresentation === 'full' ? undefined : 'min-w-11'}
       statusMessage={statusMessage}
       tooltipContent={hasNote ? <p className="whitespace-pre-wrap">{value.note}</p> : null}
       contentClassName="w-72 p-3"
       preventPopoverAutoFocus
-      trigger={
-        value.status ? (
-          <Badge variant={politicalTrendBadgeVariant[value.status]}>{trendLabel}</Badge>
-        ) : (
-          <Badge variant="outline">{trendLabel}</Badge>
-        )
-      }
+      trigger={trigger}
     >
       <div className="relative flex flex-col gap-3">
         {isPending ? (
diff --git a/src/utilities/municipality/municipalityLabels.ts b/src/utilities/municipality/municipalityLabels.ts
index 2e0ab38e..d207ba78 100644
--- a/src/utilities/municipality/municipalityLabels.ts
+++ b/src/utilities/municipality/municipalityLabels.ts
@@ -182,7 +182,6 @@ export const formatMunicipalityGeographyLabel = (municipality: {
  */
 export type MunicipalityListColumnId =
   | 'name'
-  | 'region'
   | 'votos'
   | 'classe'
   // Matches the column's own `id` and its `?level=` filter param; the SORT key
@@ -214,8 +213,7 @@ const CLASS_COLUMN_DESCRIPTION =
  * on props, so there is nothing to recompute per render.
  */
 export const municipalityColumnDescriptions: Record<MunicipalityListColumnId, string> = {
-  name: 'Nome do município e prioridade da campanha.',
-  region: 'Território de Identidade (Bahia) a que o município pertence.',
+  name: 'Nome do município, Território de Identidade e prioridade da campanha.',
   votos: formatMunicipalityConcentrationHint(),
   classe: CLASS_COLUMN_DESCRIPTION,
   level: campaignConceptOneLiner('nivel-de-envolvimento'),
@@ -224,7 +222,8 @@ export const municipalityColumnDescriptions: Record<MunicipalityListColumnId, st
   stateDeputies:
     'Deputados estaduais com quem a campanha dobra neste município — coordenação e candidato editam clicando aqui.',
   trend: 'Tendência política percebida pela equipe: favorável, neutra ou desfavorável.',
-  expectedVotes: campaignConceptOneLiner('meta'),
+  expectedVotes:
+    'Estimativa de votos do candidato neste município em 2026. Ordena pelo cenário central, independente do cenário selecionado acima.',
   lastSignal: `Última atualização da equipe ou declaração de liderança, o que for mais recente. Fica destacado a partir de ${MUNICIPALITY_COLD_SIGNAL_DAYS} dias sem registro.`,
   // The scenario picker above the table is client state, so the server can
   // only sort by one scenario — named here so the ordering never looks
diff --git a/src/utilities/municipality/municipalityListUrl.ts b/src/utilities/municipality/municipalityListUrl.ts
index 1533a9e9..9efa0362 100644
--- a/src/utilities/municipality/municipalityListUrl.ts
+++ b/src/utilities/municipality/municipalityListUrl.ts
@@ -101,21 +101,18 @@ export const municipalityListSortLabels: Record<MunicipalityListSortKey, string>
  */
 export const municipalityColumnLabels: Record<MunicipalityListColumnId, string> = {
   name: municipalityListSortLabels.name,
-  region: municipalityListSortLabels.region,
   /** Header is the bare year, under the "2022" group of the table. */
   votos: 'Votação 2022',
-  classe: municipalityListSortLabels.classe,
+  expectedVotes: 'Estimativa 2026',
   level: municipalityListSortLabels.nivel,
-  advisors: municipalityListSortLabels.coverage,
-  /** B155 — the column has no sort/filter; the label stands alone in the picker. */
-  leaderships: 'Lideranças',
-  /** B157 — nova coluna entre Assessores e Tendência (grupo "rede"). */
-  stateDeputies: 'Dobradinhas',
+  classe: municipalityListSortLabels.classe,
+  advisors: 'Assessor',
   trend: municipalityListSortLabels.trend,
-  expectedVotes: municipalityListSortLabels.expectedVotes,
-  /** The column shows the signal; `frescor` sorts by how old it is. */
-  lastSignal: 'Último sinal',
+  leaderships: 'Liderança',
+  stateDeputies: 'Dobradinha',
   goalCoverage: municipalityListSortLabels.deficit,
+  /** The column shows the signal; `frescor` sorts by how old it is. */
+  lastSignal: 'Sinal',
   lastUpdateAt: municipalityListSortLabels.lastUpdateAt,
 }
 
diff --git a/tests/e2e/campaignColumnPicker.e2e.spec.ts b/tests/e2e/campaignColumnPicker.e2e.spec.ts
index 1d78486d..cc483974 100644
--- a/tests/e2e/campaignColumnPicker.e2e.spec.ts
+++ b/tests/e2e/campaignColumnPicker.e2e.spec.ts
@@ -25,6 +25,9 @@ test.describe('Seletor de colunas', () => {
     // Crosses two heavy list routes; `/campanha/liderancas` only finishes
     // compiling in dev when an authenticated request reaches its tree.
     test.slow()
+    // B158 switches to cards below 48rem of content width. Give this picker
+    // regression enough content room to observe table headers directly.
+    await page.setViewportSize({ width: 1800, height: 900 })
 
     const { fixtures } = campaign
     const coordinator = await fixtures.createCampaignUser('coordinator', {
@@ -36,20 +39,33 @@ test.describe('Seletor de colunas', () => {
     await campaign.login(page, email, password)
     await page.goto('/campanha/municipios')
 
-    const regionHeader = page.getByRole('columnheader', { name: /Território/ })
-    await expect(regionHeader).toBeVisible()
+    const levelHeader = page.getByRole('columnheader', { name: /Nível/ })
+    await expect(levelHeader).toBeVisible()
 
     const picker = page.getByRole('button', { name: /Mostrar ou ocultar colunas/ })
     await picker.click()
-    await page.getByRole('checkbox', { name: 'Território' }).click()
+    // A fresh profile receives B158's two defaults. Restoring all records the
+    // deliberate empty preference instead of reverting to those defaults.
+    await page.getByRole('button', { name: 'Restaurar todas' }).click()
+    await page.keyboard.press('Escape')
+    await expect
+      .poll(
+        async () =>
+          (await page.context().cookies()).find((cookie) => cookie.name === 'campaign_columns')
+            ?.value,
+      )
+      .toContain('municipios:__none__')
+
+    await picker.click()
+    await page.getByRole('checkbox', { name: 'Nível' }).click()
     // Closing flushes the batched cookie write and refreshes the RSC.
     await page.keyboard.press('Escape')
 
-    await expect(regionHeader).toHaveCount(0, REFRESH)
+    await expect(levelHeader).toHaveCount(0, REFRESH)
     await expect(page.getByRole('button', { name: /1 oculta/ })).toBeVisible()
 
     await page.reload()
-    await expect(page.getByRole('columnheader', { name: /Território/ })).toHaveCount(0, REFRESH)
+    await expect(page.getByRole('columnheader', { name: /Nível/ })).toHaveCount(0, REFRESH)
 
     // The cookie carries one key per list: another list is untouched. The
     // territories list is the honest neighbour here — its 27 rows come from
@@ -63,7 +79,16 @@ test.describe('Seletor de colunas', () => {
     await page.getByRole('button', { name: 'Restaurar todas' }).click()
     await page.keyboard.press('Escape')
 
-    await expect(page.getByRole('columnheader', { name: /Território/ })).toBeVisible(REFRESH)
+    await expect(page.getByRole('columnheader', { name: /Nível/ })).toBeVisible(REFRESH)
+    await page.reload()
+    await expect(page.getByRole('columnheader', { name: /Nível/ })).toBeVisible(REFRESH)
+    await expect
+      .poll(
+        async () =>
+          (await page.context().cookies()).find((cookie) => cookie.name === 'campaign_columns')
+            ?.value,
+      )
+      .toContain('municipios:__none__')
   })
 
   test('lists the mandatory column without letting it be unchecked', async ({ campaign, page }) => {
diff --git a/tests/e2e/campaignMunicipalityResponsiveColumns.e2e.spec.ts b/tests/e2e/campaignMunicipalityResponsiveColumns.e2e.spec.ts
new file mode 100644
index 00000000..d4815613
--- /dev/null
+++ b/tests/e2e/campaignMunicipalityResponsiveColumns.e2e.spec.ts
@@ -0,0 +1,223 @@
+import type { Locator, Page } from '@playwright/test'
+
+import { expect, test } from './fixtures/campaignE2EFixtures.js'
+
+const WEBKIT_PROJECT = 'municipality-responsive-webkit'
+const REM_IN_PIXELS = 16
+const municipalityColumnsCookie = encodeURIComponent('municipios:__none__')
+
+const municipalityContainer = (page: Page) => page.locator('[data-container="municipality-list"]')
+
+const setContainerWidth = async (container: Locator, width: number) => {
+  await container.evaluate((element, nextWidth) => {
+    const htmlElement = element as HTMLElement
+    htmlElement.style.width = `${nextWidth}px`
+    htmlElement.style.maxWidth = `${nextWidth}px`
+  }, width)
+  await expect.poll(() => container.evaluate((element) => element.clientWidth)).toBe(width)
+}
+
+const visibleTriggerText = (trigger: Locator) =>
+  trigger.evaluate((element) => (element as HTMLElement).innerText.trim())
+
+const visibleHeaders = (container: Locator) =>
+  container
+    .locator('thead th')
+    .evaluateAll((headers) =>
+      headers
+        .filter((header) => getComputedStyle(header).display !== 'none')
+        .map((header) => (header.textContent ?? '').replaceAll(/\s+/g, ' ').trim()),
+    )
+
+const expectNoHorizontalOverflow = async (container: Locator) => {
+  await expect
+    .poll(() =>
+      container.evaluate((element) => ({
+        clientWidth: element.clientWidth,
+        scrollWidth: element.scrollWidth,
+      })),
+    )
+    .toMatchObject({ clientWidth: expect.any(Number) })
+  const dimensions = await container.evaluate((element) => ({
+    clientWidth: element.clientWidth,
+    scrollWidth: element.scrollWidth,
+  }))
+  expect(dimensions.scrollWidth).toBeLessThanOrEqual(dimensions.clientWidth)
+}
+
+type ResponsiveCampaignFixture = {
+  fixtures: {
+    createCampaignUser: (
+      role: 'advisor' | 'coordinator',
+      input: { name: string },
+    ) => Promise<{ email?: string | null; password: string }>
+    value: (prefix: string) => string
+  }
+  login: (page: Page, identifier: string, password: string) => Promise<void>
+}
+
+const loginWithAllColumns = async (
+  page: Page,
+  campaign: ResponsiveCampaignFixture,
+  role: 'advisor' | 'coordinator' = 'coordinator',
+) => {
+  const user = await campaign.fixtures.createCampaignUser(role, {
+    name: campaign.fixtures.value(`Responsivo ${role}`),
+  })
+  await campaign.login(page, user.email!, user.password)
+  await page.context().addCookies([
+    {
+      name: 'campaign_columns',
+      value: municipalityColumnsCookie,
+      url: new URL(page.url()).origin,
+    },
+  ])
+  await page.goto('/campanha/municipios')
+  await expect(municipalityContainer(page)).toBeVisible()
+  await page.waitForLoadState('networkidle')
+}
+
+const expectedHeadersAt = (width: number) => {
+  if (width < 48 * REM_IN_PIXELS) return []
+
+  const headers = ['Município', '2022', '2026', 'Nível', 'Classe']
+  if (width >= 54 * REM_IN_PIXELS) headers.push('Assessores')
+  headers.push('Tendência')
+  if (width >= 66 * REM_IN_PIXELS) headers.push('Liderança')
+  if (width >= 72 * REM_IN_PIXELS) headers.push('Dobradinha')
+  if (width >= 78 * REM_IN_PIXELS) headers.push('Cobertura')
+  headers.push('Sinal')
+  return headers
+}
+
+test.describe('B158 — colunas responsivas por largura do conteúdo', () => {
+  test('crosses every container threshold without horizontal scrolling', async ({
+    campaign,
+    page,
+  }, testInfo) => {
+    test.skip(testInfo.project.name === WEBKIT_PROJECT, 'Covered by the focused iPad WebKit case.')
+    test.slow()
+
+    await loginWithAllColumns(page, campaign)
+    const container = municipalityContainer(page)
+    const cards = container.locator('[data-view="mobile-cards"]')
+    const table = container.getByRole('table')
+    const trendTrigger = table.getByRole('button', { name: /^Editar tendência política/ }).first()
+    const signalTrigger = table.getByRole('button', { name: /^Registrar sinal em/ }).first()
+    const widths = [
+      48 * REM_IN_PIXELS - 1,
+      48 * REM_IN_PIXELS + 1,
+      54 * REM_IN_PIXELS - 1,
+      54 * REM_IN_PIXELS + 1,
+      60 * REM_IN_PIXELS - 1,
+      60 * REM_IN_PIXELS + 1,
+      66 * REM_IN_PIXELS - 1,
+      66 * REM_IN_PIXELS + 1,
+      72 * REM_IN_PIXELS - 1,
+      72 * REM_IN_PIXELS + 1,
+      78 * REM_IN_PIXELS - 1,
+      78 * REM_IN_PIXELS + 1,
+      84 * REM_IN_PIXELS - 1,
+      84 * REM_IN_PIXELS + 1,
+    ]
+
+    for (const width of widths) {
+      await test.step(`${width}px`, async () => {
+        await setContainerWidth(container, width)
+
+        if (width < 48 * REM_IN_PIXELS) {
+          await expect(cards).toBeVisible()
+          await expect(table).toBeHidden()
+        } else {
+          await expect(cards).toBeHidden()
+          await expect(table).toBeVisible()
+          expect(await visibleHeaders(container)).toEqual(expectedHeadersAt(width))
+          expect(await visibleTriggerText(trendTrigger)).toBe(
+            width >= 60 * REM_IN_PIXELS ? 'Não registrada' : '',
+          )
+          expect(await visibleTriggerText(signalTrigger)).toBe(
+            width >= 84 * REM_IN_PIXELS ? 'Sem sinal' : '',
+          )
+        }
+
+        await expectNoHorizontalOverflow(container)
+      })
+    }
+  })
+
+  test('sidebar and Sollinha change the column stage without changing the viewport', async ({
+    campaign,
+    page,
+  }, testInfo) => {
+    test.skip(testInfo.project.name === WEBKIT_PROJECT, 'Desktop shell behavior is Chromium-only.')
+    test.slow()
+
+    await page.setViewportSize({ width: 1800, height: 900 })
+    await loginWithAllColumns(page, campaign)
+    const container = municipalityContainer(page)
+    const viewportBefore = page.viewportSize()
+    const widthWithSidebar = await container.evaluate((element) => element.clientWidth)
+    const headersWithSidebar = await visibleHeaders(container)
+
+    await page.getByRole('button', { name: 'Abrir ou fechar menu da campanha' }).click()
+    await expect
+      .poll(() => container.evaluate((element) => element.clientWidth))
+      .toBeGreaterThan(widthWithSidebar)
+    const headersWithoutSidebar = await visibleHeaders(container)
+    expect(headersWithoutSidebar.length).toBeGreaterThan(headersWithSidebar.length)
+
+    await page.getByRole('button', { name: 'Sollinha — Assistente virtual' }).first().click()
+    const widthWithChat = await container.evaluate((element) => element.clientWidth)
+    const headersWithChat = await visibleHeaders(container)
+    await page.getByRole('button', { name: 'Fechar' }).last().click()
+    await expect
+      .poll(() => container.evaluate((element) => element.clientWidth))
+      .toBeGreaterThan(widthWithChat)
+    expect((await visibleHeaders(container)).length).toBeGreaterThan(headersWithChat.length)
+    expect(page.viewportSize()).toEqual(viewportBefore)
+    await expectNoHorizontalOverflow(container)
+  })
+
+  test('keeps Dobradinha restricted even when an advisor has enough room', async ({
+    campaign,
+    page,
+  }, testInfo) => {
+    test.skip(testInfo.project.name === WEBKIT_PROJECT, 'Role coverage runs once in Chromium.')
+
+    await loginWithAllColumns(page, campaign, 'advisor')
+    const container = municipalityContainer(page)
+    await setContainerWidth(container, 84 * REM_IN_PIXELS + 1)
+
+    await expect(container.getByRole('columnheader', { name: /Assessores/ })).toBeVisible()
+    await expect(container.getByRole('columnheader', { name: 'Dobradinha' })).toHaveCount(0)
+    await expectNoHorizontalOverflow(container)
+  })
+
+  test('keeps the pinned name and 44px edit targets on iPad-sized WebKit', async ({
+    campaign,
+    page,
+  }, testInfo) => {
+    test.skip(testInfo.project.name !== WEBKIT_PROJECT, 'Focused WebKit coverage only.')
+
+    await loginWithAllColumns(page, campaign)
+    const container = municipalityContainer(page)
+    await setContainerWidth(container, 48 * REM_IN_PIXELS + 1)
+    const table = container.getByRole('table')
+    await expect(table).toBeVisible()
+
+    const stickyPosition = await table
+      .getByRole('columnheader', { name: /Município/ })
+      .evaluate((element) => getComputedStyle(element).position)
+    expect(stickyPosition).toBe('sticky')
+
+    for (const trigger of [
+      table.getByRole('button', { name: /^Editar tendência política/ }).first(),
+      table.getByRole('button', { name: /^Registrar sinal em/ }).first(),
+    ]) {
+      const box = await trigger.boundingBox()
+      expect(box?.width).toBeGreaterThanOrEqual(44)
+      expect(box?.height).toBeGreaterThanOrEqual(44)
+    }
+    await expectNoHorizontalOverflow(container)
+  })
+})
diff --git a/tests/unit/campaignColumnPicker.unit.spec.ts b/tests/unit/campaignColumnPicker.unit.spec.ts
index 88eb4b13..02192b43 100644
--- a/tests/unit/campaignColumnPicker.unit.spec.ts
+++ b/tests/unit/campaignColumnPicker.unit.spec.ts
@@ -22,7 +22,7 @@ let cookieJar = ''
 
 const COLUMNS = [
   { id: 'name', label: 'Município', mandatory: true },
-  { id: 'region', label: 'Território' },
+  { id: 'goalCoverage', label: 'Cobertura' },
   { id: 'trend', label: 'Tendência' },
 ]
 
@@ -73,7 +73,7 @@ describe('CampaignColumnPicker', () => {
       render(picker([]))
       openMenu()
 
-      fireEvent.click(screen.getByRole('checkbox', { name: 'Território' }))
+      fireEvent.click(screen.getByRole('checkbox', { name: 'Cobertura' }))
       // Reading the next label takes longer than any debounce worth having:
       // a second between checkboxes must still be one refresh, not two.
       await vi.advanceTimersByTimeAsync(1_000)
@@ -84,7 +84,7 @@ describe('CampaignColumnPicker', () => {
       closeMenu()
 
       expect(refresh).toHaveBeenCalledTimes(1)
-      expect(cookieJar).toContain('campaign_columns=municipios:region~trend')
+      expect(cookieJar).toContain('campaign_columns=municipios:goalCoverage~trend')
     } finally {
       vi.useRealTimers()
     }
@@ -96,14 +96,14 @@ describe('CampaignColumnPicker', () => {
     try {
       render(picker([]))
       openMenu()
-      fireEvent.click(screen.getByRole('checkbox', { name: 'Território' }))
+      fireEvent.click(screen.getByRole('checkbox', { name: 'Cobertura' }))
 
       await vi.advanceTimersByTimeAsync(3_000)
 
       // The idle timer is durability, not the commit: a slow reader who takes
       // more than the interval between checkboxes must not pay a route render
       // per column, which is the failure the 400 ms debounce was rejected for.
-      expect(cookieJar).toContain('campaign_columns=municipios:region')
+      expect(cookieJar).toContain('campaign_columns=municipios:goalCoverage')
       expect(refresh).not.toHaveBeenCalled()
 
       closeMenu()
@@ -114,11 +114,11 @@ describe('CampaignColumnPicker', () => {
   })
 
   it('does not refresh a session that ends where it started', () => {
-    render(picker(['region']))
+    render(picker(['goalCoverage']))
     openMenu()
 
-    fireEvent.click(screen.getByRole('checkbox', { name: 'Território' }))
-    fireEvent.click(screen.getByRole('checkbox', { name: 'Território' }))
+    fireEvent.click(screen.getByRole('checkbox', { name: 'Cobertura' }))
+    fireEvent.click(screen.getByRole('checkbox', { name: 'Cobertura' }))
     closeMenu()
 
     expect(refresh).not.toHaveBeenCalled()
@@ -130,10 +130,21 @@ describe('CampaignColumnPicker', () => {
 
     // Radix reports no close event here, so without the unmount flush this
     // choice would be lost to a sidebar navigation with no feedback at all.
-    fireEvent.click(screen.getByRole('checkbox', { name: 'Território' }))
+    fireEvent.click(screen.getByRole('checkbox', { name: 'Cobertura' }))
     unmount()
 
-    expect(cookieJar).toContain('campaign_columns=municipios:region')
+    expect(cookieJar).toContain('campaign_columns=municipios:goalCoverage')
+  })
+
+  it('serializes restoring every municipality column as an explicit empty choice', () => {
+    render(picker(['trend']))
+    openMenu()
+
+    fireEvent.click(screen.getByRole('button', { name: 'Restaurar todas' }))
+    closeMenu()
+
+    expect(cookieJar).toContain('campaign_columns=municipios:__none__')
+    expect(refresh).toHaveBeenCalledTimes(1)
   })
 
   it('never lets the mandatory column be unchecked', () => {
@@ -150,7 +161,7 @@ describe('CampaignColumnPicker', () => {
     const { rerender } = render(picker([]))
     openMenu()
 
-    fireEvent.click(screen.getByRole('checkbox', { name: 'Território' }))
+    fireEvent.click(screen.getByRole('checkbox', { name: 'Cobertura' }))
     closeMenu()
     await waitFor(() => expect(refresh).toHaveBeenCalledTimes(1))
 
@@ -158,8 +169,8 @@ describe('CampaignColumnPicker', () => {
     openMenu()
     fireEvent.click(screen.getByRole('checkbox', { name: 'Tendência' }))
     // … and the RSC payload of the FIRST one lands inside it. Adopting it here
-    // would uncheck nothing and re-commit `region` alone, dropping `trend`.
-    rerender(picker(['region']))
+    // would uncheck nothing and re-commit `goalCoverage` alone, dropping `trend`.
+    rerender(picker(['goalCoverage']))
 
     expect(screen.getByRole('checkbox', { name: 'Tendência' }).getAttribute('aria-checked')).toBe(
       'false',
@@ -167,19 +178,19 @@ describe('CampaignColumnPicker', () => {
 
     closeMenu()
     await waitFor(() => expect(refresh).toHaveBeenCalledTimes(2))
-    expect(cookieJar).toContain('campaign_columns=municipios:region~trend')
+    expect(cookieJar).toContain('campaign_columns=municipios:goalCoverage~trend')
   })
 
   it('adopts the server payload once nothing is pending', async () => {
     const { rerender } = render(picker([]))
 
-    rerender(picker(['region']))
+    rerender(picker(['goalCoverage']))
     openMenu()
 
     await waitFor(() =>
-      expect(
-        screen.getByRole('checkbox', { name: 'Território' }).getAttribute('aria-checked'),
-      ).toBe('false'),
+      expect(screen.getByRole('checkbox', { name: 'Cobertura' }).getAttribute('aria-checked')).toBe(
+        'false',
+      ),
     )
     expect(refresh).not.toHaveBeenCalled()
   })
diff --git a/tests/unit/campaignComponents.unit.spec.ts b/tests/unit/campaignComponents.unit.spec.ts
index 363cea1a..df5d2aa8 100644
--- a/tests/unit/campaignComponents.unit.spec.ts
+++ b/tests/unit/campaignComponents.unit.spec.ts
@@ -8,7 +8,10 @@ import { AppRouterContext } from 'next/dist/shared/lib/app-router-context.shared
 
 import { SupportStatusBadge } from '@/components/campaign/leadership/SupportStatusBadge'
 import { formatAdvisorNamesTooltip } from '@/components/campaign/municipality/MunicipalityAdvisorAvatarStack'
-import { MunicipalityList } from '@/components/campaign/municipality/MunicipalityList'
+import {
+  MunicipalityList,
+  municipalityListPickerColumns,
+} from '@/components/campaign/municipality/MunicipalityList'
 import { MunicipalityListAdvisorsControl } from '@/components/campaign/municipality/MunicipalityListAdvisorsControl'
 import { MunicipalityListTrendControl } from '@/components/campaign/municipality/MunicipalityListTrendControl'
 import { TseZoneBadge } from '@/components/campaign/municipality/TseZoneBadge'
@@ -62,6 +65,34 @@ const municipalityListDefaultProps = {
   state: { page: 1 },
 }
 
+const responsiveMunicipality = stub<MunicipalityListViewModel>({
+  id: 1,
+  name: 'São Francisco do Conde com nome extenso',
+  slug: 'sao-francisco-do-conde',
+  kind: 'municipio',
+  city: 'São Francisco do Conde',
+  region: 'Metropolitano de Salvador',
+  ibgeCode: '2929206',
+  zoneNumber: null,
+  advisorIDs: [],
+  leadershipIDs: [],
+  stateDeputyIDs: [],
+  priority: 'normal',
+  lastUpdateAt: null,
+  lastSignalAt: null,
+  expectedVotes: toVoteEstimateScenarioViewModel(null),
+  politicalTrendStatus: null,
+  politicalTrendNote: null,
+  engagementLevel: null,
+  levelNote: null,
+  levelChangedAt: null,
+  pledges: createEmptyMunicipalityPledgeAggregate(),
+  votePosition2022: null,
+  territorialClass: 'sem_base',
+  territorialClassFactors: [],
+  goalCoverageByScenario: createEmptyGoalCoverageByScenario(),
+})
+
 const mockAppRouter = stub<Parameters<typeof AppRouterContext.Provider>[0]['value']>({
   push: () => {},
   replace: () => {},
@@ -279,15 +310,22 @@ describe('campaign visual foundation', () => {
     // B155: the Lideranças column chips the linked leaderships by name.
     expect(html).toContain('Lideranças')
     expect(html).toContain('Maria de Jesus')
-    // B22: every one of the 11 staff columns carries a header explanation —
+    // B22: every one of the 10 visible-by-default staff columns carries a header explanation —
     // pinned inside `<thead>` itself, since `cellTooltip` (e.g. "Classe") and
     // the mobile card's own class tooltip (B42) add triggers of their own.
     const [, tbodyHtml = ''] = html.split('<tbody')
     const theadHtml = html.slice(html.indexOf('<thead'), html.indexOf('</thead>'))
-    expect(theadHtml.match(/data-slot="tooltip-trigger"/g)).toHaveLength(11)
+    expect(theadHtml.match(/data-slot="tooltip-trigger"/g)).toHaveLength(10)
 
-    // B41: horizontal scroll table with a pinned Município column header.
+    // B158: the table is container-driven and clips instead of delegating to a
+    // horizontal scroller. Município remains pinned and owns the territory subline.
+    expect(html).toContain('data-container="municipality-list"')
+    expect(html).toContain('@container/municipality-list')
+    expect(html).toContain('@min-[48rem]/municipality-list:block')
+    expect(html).toContain('@min-[48rem]/municipality-list:hidden')
     expect(html).toContain('data-slot="table-container"')
+    expect(html).toContain('overflow-x-hidden')
+    expect(html).not.toContain('overflow-x-auto')
     expect(theadHtml).toContain('Município')
     expect(tbodyHtml).toContain('Seabra')
   })
@@ -338,11 +376,10 @@ describe('campaign visual foundation', () => {
       }),
     )
 
-    // B157: the new column's header explanation makes it 12 staff tooltips
-    // (11 with B155's Lideranças column + this one).
+    // B157/B158: Dobradinha adds one explanation to the 10-column staff baseline.
     const theadHtml = html.slice(html.indexOf('<thead'), html.indexOf('</thead>'))
-    expect(theadHtml.match(/data-slot="tooltip-trigger"/g)).toHaveLength(12)
-    expect(theadHtml).toContain('Dobradinhas')
+    expect(theadHtml.match(/data-slot="tooltip-trigger"/g)).toHaveLength(11)
+    expect(theadHtml).toContain('Dobradinha')
     // Avatar-stack display: initials circles + the names in the trigger's
     // accessible label (the closed cell reads WHO is assigned without opening).
     expect(html).toContain('>F<') // Fulano
@@ -663,10 +700,113 @@ describe('campaign visual foundation', () => {
     expect(html).not.toContain('Faltam')
     expect(html).not.toContain('Prioritária')
     expect(html).not.toContain(`aria-label="${municipalityPriorityIndicatorLabel}"`)
-    // B22: the leader view's 5 columns (name/region/kind/votos/lastUpdateAt)
-    // also carry header explanations.
+    // B22/B158: the leader view keeps only Município, 2022 and Atualização;
+    // all three carry header explanations.
     const [theadHtml] = html.split('<tbody')
-    expect(theadHtml.match(/data-slot="tooltip-trigger"/g)).toHaveLength(4)
+    expect(theadHtml.match(/data-slot="tooltip-trigger"/g)).toHaveLength(3)
+  })
+
+  describe('B158 responsive municipality columns', () => {
+    const renderResponsiveList = (hiddenColumnIds: string[] = []) =>
+      renderWithAppRouter(
+        createElement(MunicipalityList, {
+          municipalities: [responsiveMunicipality],
+          advisorNamesById: new Map<number, MunicipalityAdvisorSummary>(),
+          ...municipalityListDefaultProps,
+          isStaffView: true,
+          isCampaignUnrestricted: true,
+          columnVisibility: { listId: 'municipios', hiddenColumnIds },
+        }),
+      )
+
+    it('keeps the table order, territory subline, and symmetric container-query classes', () => {
+      const html = renderResponsiveList()
+      const theadHtml = html.slice(html.indexOf('<thead'), html.indexOf('</thead>'))
+      const tbodyHtml = html.slice(html.indexOf('<tbody'), html.indexOf('</tbody>'))
+      const labels = [
+        'Município',
+        '2022',
+        '2026',
+        'Nível',
+        'Classe',
+        'Assessor',
+        'Tendência',
+        'Liderança',
+        'Dobradinha',
+        'Cobertura',
+        'Sinal',
+      ]
+
+      let previousIndex = -1
+      for (const label of labels) {
+        const labelIndex = theadHtml.indexOf(label)
+        expect(labelIndex, `${label} deve aparecer depois da coluna anterior`).toBeGreaterThan(
+          previousIndex,
+        )
+        previousIndex = labelIndex
+      }
+
+      expect(theadHtml).not.toContain('Território')
+      const nameCellHtml = tbodyHtml.split('<td')[1] ?? ''
+      expect(nameCellHtml).toContain('São Francisco do Conde com nome extenso')
+      expect(nameCellHtml).toContain('Metropolitano de Salvador')
+      expect(nameCellHtml).toContain('href="/campanha/territorios#ti-metropolitano-de-salvador"')
+
+      for (const className of [
+        'hidden @min-[54rem]/municipality-list:table-cell',
+        'hidden @min-[66rem]/municipality-list:table-cell',
+        'hidden @min-[72rem]/municipality-list:table-cell',
+        'hidden @min-[78rem]/municipality-list:table-cell',
+      ]) {
+        expect(html.split(className)).toHaveLength(3)
+      }
+      expect(tbodyHtml).toContain('@min-[60rem]/municipality-list:hidden')
+      expect(tbodyHtml).toContain('@min-[60rem]/municipality-list:inline-flex')
+      expect(tbodyHtml).toContain('@min-[84rem]/municipality-list:hidden')
+      expect(tbodyHtml).toContain('@min-[84rem]/municipality-list:block')
+
+      const firstRowCells = tbodyHtml.split('<td').slice(1)
+      expect(firstRowCells[3]?.split('</td>')[0]).toContain('>—</span>')
+      expect(html).toContain('Sem nível')
+    })
+
+    it.each([
+      { hidden: [], hasActions: false },
+      { hidden: ['trend'], hasActions: true },
+      { hidden: ['lastSignal'], hasActions: true },
+      { hidden: ['trend', 'lastSignal'], hasActions: true },
+    ])('mounts one trend and signal editor in the table for $hidden', ({ hidden, hasActions }) => {
+      const html = renderResponsiveList(hidden)
+      const tableHtml = html.slice(html.indexOf('<table'), html.indexOf('</table>'))
+      const theadHtml = tableHtml.slice(tableHtml.indexOf('<thead'), tableHtml.indexOf('</thead>'))
+
+      expect(tableHtml.match(/aria-label="Editar tendência política/g)).toHaveLength(1)
+      expect(tableHtml.match(/aria-label="Registrar sinal em/g)).toHaveLength(1)
+      expect(theadHtml.includes('Ações')).toBe(hasActions)
+    })
+
+    it('keeps removed and internal columns out of the municipality picker', () => {
+      const columns = municipalityListPickerColumns({
+        isStaffView: true,
+        isCampaignUnrestricted: true,
+      })
+
+      expect(columns.map((column) => column.id)).toEqual([
+        'name',
+        'votos',
+        'expectedVotes',
+        'level',
+        'classe',
+        'advisors',
+        'trend',
+        'leaderships',
+        'stateDeputies',
+        'goalCoverage',
+        'lastSignal',
+      ])
+      expect(columns).not.toContainEqual(expect.objectContaining({ id: 'region' }))
+      expect(columns).not.toContainEqual(expect.objectContaining({ id: 'actions' }))
+    })
   })
 
   /**
@@ -695,10 +835,10 @@ describe('campaign visual foundation', () => {
     })
 
     it('wraps the advisor cell in a tooltip only when there is a name to show', () => {
-      // The staff `<thead>` already carries 11 header-explanation tooltips
+      // The staff `<thead>` already carries 10 header-explanation tooltips
       // (B22), regardless of row data. This baseline isolates the advisors
       // CELL tooltip, the one this test actually exercises.
-      const HEADER_TOOLTIP_COUNT = 11
+      const HEADER_TOOLTIP_COUNT = 10
       const baseMunicipality = {
         id: 1,
         name: 'Seabra',