diff --git a/src/layout/melissa/MelissaSeguranca.vue b/src/layout/melissa/MelissaSeguranca.vue
index f9e27ec..a5775be 100644
--- a/src/layout/melissa/MelissaSeguranca.vue
+++ b/src/layout/melissa/MelissaSeguranca.vue
@@ -921,15 +921,25 @@ onMounted(async () => {
 .mse-drawer-fade-enter-from,
 .mse-drawer-fade-leave-to { opacity: 0; }
 
-/* ═══════ Desktop (>=1024px): cards min-h 300 + body scroll ═══════ */
+/* ═══════ Desktop (>=1024px) ═══════ */
 @media (min-width: 1024px) {
+    /* Sidebar: cards min-h 300 + max-h 100% + body scroll */
     .mse-side > .mse-side__scroll > .mse-w--side {
         min-height: 300px;
         max-height: 100%;
         display: flex;
         flex-direction: column;
     }
-    .mse-side .mse-w--side > .mse-w__body {
+    /* Main: card "Trocar senha" sem min-height (altura por conteudo)
+       mas cap-ado em max-height: 100% do main pra nao passar do viewport;
+       body com overflow-y: auto pra scroll interno se conteudo for longo. */
+    .mse-main > .mse-w {
+        max-height: 100%;
+        display: flex;
+        flex-direction: column;
+    }
+    .mse-side .mse-w--side > .mse-w__body,
+    .mse-main > .mse-w > .mse-w__body {
         flex: 1;
         min-height: 0;
         overflow-y: auto;
@@ -937,8 +947,10 @@ onMounted(async () => {
         scrollbar-width: thin;
         scrollbar-color: var(--m-border-strong) transparent;
     }
-    .mse-side .mse-w--side > .mse-w__body::-webkit-scrollbar { width: 5px; }
-    .mse-side .mse-w--side > .mse-w__body::-webkit-scrollbar-thumb {
+    .mse-side .mse-w--side > .mse-w__body::-webkit-scrollbar,
+    .mse-main > .mse-w > .mse-w__body::-webkit-scrollbar { width: 5px; }
+    .mse-side .mse-w--side > .mse-w__body::-webkit-scrollbar-thumb,
+    .mse-main > .mse-w > .mse-w__body::-webkit-scrollbar-thumb {
         background: var(--m-border-strong);
         border-radius: 3px;
     }