diff --git a/src/layout/melissa/MelissaPaciente.vue b/src/layout/melissa/MelissaPaciente.vue
index d7003bd..15a7f6a 100644
--- a/src/layout/melissa/MelissaPaciente.vue
+++ b/src/layout/melissa/MelissaPaciente.vue
@@ -22,7 +22,6 @@ import { ref, computed, watch, nextTick, onMounted, onBeforeUnmount } from 'vue'
 import { useRouter } from 'vue-router';
 import { useToast } from 'primevue/usetoast';
 import { useConversationDrawerStore } from '@/stores/conversationDrawerStore';
-import MelissaConfigList from './MelissaConfigList.vue';
 import DocumentsListPage from '@/features/documents/DocumentsListPage.vue';
 import PatientConversationsTab from '@/features/patients/prontuario/PatientConversationsTab.vue';
 import { usePatientDetail } from '@/features/patients/composables/usePatientDetail';
@@ -82,10 +81,6 @@ function _onMqMobileChange(e) {
 function toggleDrawer() { drawerOpen.value = !drawerOpen.value; }
 function fecharDrawer() { drawerOpen.value = false; }
 
-// Toggle entre cards (default) e lista de configs
-const cfgOpen = ref(false);
-function toggleCfg() { cfgOpen.value = !cfgOpen.value; }
-function fecharCfg() { cfgOpen.value = false; }
 
 // ── Tabs ───────────────────────────────────────────────────
 const TABS = [
@@ -327,9 +322,19 @@ const kpiRealizadas = computed(() => sessionsHook.totalRealizadas.value);
 const kpiMensagens = computed(() => messagesHook.messages.value.length);
 
 // ── Acoes ──────────────────────────────────────────────────
-// Volta pra lista de pacientes (preserva o estado de Melissa).
+// X (close): volta de onde veio (Agenda OU Pacientes) via history.
+// Fallback pra /melissa/pacientes se nao tem history (deep-link direto).
 function close() {
     emit('close');
+    if (window.history.length > 1) {
+        router.back();
+    } else {
+        router.push('/melissa/pacientes');
+    }
+}
+
+// Botao dedicado: navega EXPLICITAMENTE pra lista de pacientes.
+function goToPacientes() {
     router.push('/melissa/pacientes');
 }
 
@@ -472,7 +477,7 @@ onBeforeUnmount(() => {
                 <button class="mpa-act-btn" v-tooltip.bottom="'Editar paciente'" @click="editPatient">
                     <i class="pi pi-pencil" />
                 </button>
-                <button class="mpa-close" v-tooltip.bottom="'Voltar (Esc)'" @click="close">
+                <button class="mpa-close" v-tooltip.bottom="'Fechar (Esc)'" @click="close">
                     <i class="pi pi-times" />
                 </button>
             </div>
@@ -491,15 +496,13 @@ onBeforeUnmount(() => {
             <!-- ═══ COL 1: Sidebar — esquerda ═══ -->
             <Teleport to="#mpa-mobile-drawer-target" :disabled="!isMobile">
                 <aside class="mpa-side">
-                    <button class="mpa-cfg-btn" :class="{ 'is-open': cfgOpen }" @click="toggleCfg">
-                        <i :class="cfgOpen ? 'pi pi-arrow-left' : 'pi pi-cog'" />
-                        <span>{{ cfgOpen ? 'Voltar' : 'Configurações' }}</span>
-                        <i v-if="!cfgOpen" class="pi pi-chevron-down mpa-cfg-btn__chev" />
+                    <!-- Voltar pra Pacientes — substitui o botao de Configuracoes
+                         (prontuario pertence a Pacientes, nao a Configuracoes). -->
+                    <button class="mpa-cfg-btn mpa-cfg-btn--back" @click="goToPacientes">
+                        <i class="pi pi-arrow-left" />
+                        <span>Voltar para Pacientes</span>
                     </button>
-                    <div v-if="cfgOpen" class="mpa-side__scroll mpa-side__scroll--cfg">
-                        <MelissaConfigList @select="fecharCfg" />
-                    </div>
-                    <div v-else class="mpa-side__scroll">
+                    <div class="mpa-side__scroll">
                         <!-- Card: Acoes rapidas -->
                         <div class="mpa-w mpa-w--side">
                             <div class="mpa-w__head">
@@ -1893,12 +1896,10 @@ onBeforeUnmount(() => {
     to   { opacity: 1; transform: scale(1); }
 }
 
-/* ═══════ Page chrome em desktop — fica do mesmo tamanho dos outros ═══════ */
-@media (min-width: 1024px) {
-    .mpa-page {
-        right: max(6px, min(50%, calc(100% - 1006px)));
-    }
-}
+/* Page chrome desktop: largura TOTAL (sem right:max). O prontuario tem
+   muito conteudo (KPIs grid + tabelas + timeline), full-width facilita
+   leitura. Diferente das outras Melissa Pages que tem painel flutuante
+   ou conteudo mais compacto. */
 
 .mpa-page__head {
     display: flex;
@@ -2010,6 +2011,7 @@ onBeforeUnmount(() => {
 }
 .mpa-close:hover { background: var(--m-bg-soft-hover); color: var(--m-text); }
 
+
 .mpa-menu-btn {
     display: none;
     align-items: center;
@@ -2107,25 +2109,15 @@ onBeforeUnmount(() => {
     background: var(--m-bg-soft-hover);
     border-color: var(--m-border-strong);
 }
-.mpa-cfg-btn.is-open {
-    background: color-mix(in srgb, var(--p-primary-color) 14%, transparent);
-    border-color: color-mix(in srgb, var(--p-primary-color) 38%, transparent);
-    color: var(--p-primary-color);
+.mpa-cfg-btn--back:hover {
+    background: color-mix(in srgb, var(--p-primary-color) 8%, var(--m-bg-medium));
+    border-color: color-mix(in srgb, var(--p-primary-color) 30%, transparent);
 }
 .mpa-cfg-btn > i:first-child {
     color: var(--p-primary-color);
     font-size: 0.92rem;
 }
 .mpa-cfg-btn > span { flex: 1; }
-.mpa-cfg-btn__chev {
-    color: var(--m-text-muted);
-    font-size: 0.7rem;
-}
-.mpa-side__scroll--cfg {
-    padding: 8px;
-    gap: 0;
-}
-
 .mpa-main {
     flex: 1;
     min-width: 0;