diff --git a/src/app/DRE/analitico.tsx b/src/app/DRE/analitico.tsx
index effb14d..d6d6d1c 100644
--- a/src/app/DRE/analitico.tsx
+++ b/src/app/DRE/analitico.tsx
@@ -939,7 +939,7 @@ export default function AnaliticoComponent({ filtros }: AnaliticoProps) {
           </div>
         </div>
 
-          <div style={{ height: "calc(100% - 2rem)", width: "100%", position: "relative" }}>
+          <div style={{ height: "calc(100% - 2rem)", width: "100%", position: "relative", display: "flex", flexDirection: "column" }}>
             <DataGridPremium
               key={`datagrid-${sortedAndFilteredData.length}-${Object.keys(columnFilters).length}`}
               rows={sortedAndFilteredData}
@@ -955,19 +955,35 @@ export default function AnaliticoComponent({ filtros }: AnaliticoProps) {
               getRowId={(row: any) => row.id || `row-${row.recnum || Math.random()}`}
               sx={{
                 overflowAnchor: 'none',
+                height: "100%",
+                display: "flex",
+                flexDirection: "column",
                 "& .MuiDataGrid-root": {
                   display: "flex",
                   flexDirection: "column",
                   height: "100%",
+                  flex: 1,
+                  overflow: "hidden",
                 },
                 "& .MuiDataGrid-main": {
-                  overflow: "visible",
+                  overflow: "hidden !important",
                   position: "relative",
                   height: "100%",
+                  display: "flex",
+                  flexDirection: "column",
+                  flex: 1,
+                },
+                // Container dos headers - DEVE FICAR FIXO (não rola)
+                "& .MuiDataGrid-container--top": {
+                  overflow: "hidden !important",
+                  position: "relative",
+                  zIndex: 100,
+                  backgroundColor: "#f9fafb",
+                  flexShrink: 0,
+                  flexGrow: 0,
                 },
                 "& .MuiDataGrid-columnHeaders": {
-                  position: "sticky",
-                  top: 0,
+                  position: "relative !important",
                   backgroundColor: "#f9fafb !important",
                   zIndex: 100,
                   borderBottom: "1px solid #e5e7eb",
@@ -976,31 +992,30 @@ export default function AnaliticoComponent({ filtros }: AnaliticoProps) {
                   backgroundColor: "#f9fafb !important",
                 },
                 "& .MuiDataGrid-columnHeaderRow": {
-                  position: "sticky",
-                  top: 0,
-                  zIndex: 100,
                   backgroundColor: "#f9fafb !important",
                 },
                 "& .MuiDataGrid-columnHeadersInner": {
-                  position: "sticky",
-                  top: 0,
-                  zIndex: 100,
                   backgroundColor: "#f9fafb !important",
                 },
-                // Garantir que o container dos headers não seja cortado
-                "& .MuiDataGrid-container--top": {
-                  overflow: "visible",
-                  position: "relative",
-                  zIndex: 100,
-                },
                 "& .MuiDataGrid-cell": { 
                   borderBottom: "1px solid #f0f0f0",
                   fontSize: "0.875rem",
                 },
+                // Container do virtualScroller - deve ter scroll e ocupar espaço restante
+                "& .MuiDataGrid-container--bottom": {
+                  flex: 1,
+                  overflow: "hidden !important",
+                  position: "relative",
+                  minHeight: 0,
+                  display: "flex",
+                  flexDirection: "column",
+                },
+                // Apenas o virtualScroller deve ter scroll
                 "& .MuiDataGrid-virtualScroller": { 
-                  overflowY: "auto",
-                  overflowX: "auto",
-                  maxHeight: "calc(40vh - 120px)",
+                  overflowY: "auto !important",
+                  overflowX: "auto !important",
+                  height: "100% !important",
+                  flex: 1,
                   overflowAnchor: 'none',
                   // Garantir que a barra de scroll seja visível
                   scrollbarWidth: "thin",
@@ -1030,9 +1045,6 @@ export default function AnaliticoComponent({ filtros }: AnaliticoProps) {
                   borderBottom: "1px solid #e5e7eb",
                   padding: "8px 16px",
                 },
-                "& .MuiDataGrid-container--bottom": {
-                  overflow: "hidden",
-                },
                 "& .MuiDataGrid-scrollbar": {
                   display: "none",
                 },