diff --git a/apps/web/src/cockpits/rep/ClientDetailPage.tsx b/apps/web/src/cockpits/rep/ClientDetailPage.tsx
index 2dfef67..60e1de0 100644
--- a/apps/web/src/cockpits/rep/ClientDetailPage.tsx
+++ b/apps/web/src/cockpits/rep/ClientDetailPage.tsx
@@ -251,7 +251,7 @@ export function ClientDetailPage() {
           {client.telefone ?? '—'}
         </Descriptions.Item>
         {client.endereco && (
-          <Descriptions.Item label="Endereço" span={2}>
+          <Descriptions.Item label="Endereço" span={isMobile ? 1 : 2}>
             {client.endereco}
             {client.numEndereco ? `, ${client.numEndereco}` : ''}
             {client.bairro ? ` — ${client.bairro}` : ''}
@@ -284,7 +284,9 @@ export function ClientDetailPage() {
         }}
       >
         {/* ── Contas a Receber ── */}
-        <div>
+        {/* minWidth: 0 — track 1fr tem min-width auto; sem isto a tabela com
+            scroll x 'max-content' estoura a coluna e engole a vizinha (NF-e). */}
+        <div style={{ minWidth: 0 }}>
           <div
             style={{
               display: 'flex',
@@ -390,7 +392,7 @@ export function ClientDetailPage() {
         </div>
 
         {/* ── Notas Fiscais ── */}
-        <div>
+        <div style={{ minWidth: 0 }}>
           <div
             style={{
               display: 'flex',
diff --git a/apps/web/src/cockpits/rep/ClientsPage.tsx b/apps/web/src/cockpits/rep/ClientsPage.tsx
index 0ac023e..b9061c5 100644
--- a/apps/web/src/cockpits/rep/ClientsPage.tsx
+++ b/apps/web/src/cockpits/rep/ClientsPage.tsx
@@ -1473,7 +1473,9 @@ export function ClientsPage() {
 
       {/* ── Área principal ────────────────────────────────────────────── */}
       <Row gutter={[20, 20]}>
-        <Col xs={24} lg={17}>
+        {/* minWidth: 0 — Col é flex item (min-width auto). Sem isto a tabela com
+            scroll x estoura a coluna e engole o card vizinho. */}
+        <Col xs={24} lg={17} style={{ minWidth: 0 }}>
           {isLoading ? (
             <div style={{ textAlign: 'center', padding: 64 }}>
               <Spin size="large" />