diff --git a/src/layout/melissa/MelissaConfiguracoes.vue b/src/layout/melissa/MelissaConfiguracoes.vue
index 6c66313..6372fcc 100644
--- a/src/layout/melissa/MelissaConfiguracoes.vue
+++ b/src/layout/melissa/MelissaConfiguracoes.vue
@@ -349,13 +349,8 @@ function resetCores() {
                         <AccordionPanel v-for="g in grupos" :key="g.key" :value="g.key">
                             <AccordionHeader>
                                 <div class="mcfg-grp-head">
-                                    <div class="mcfg-grp-icon">
-                                        <i :class="g.icon" />
-                                    </div>
-                                    <div class="mcfg-grp-text">
-                                        <span class="mcfg-grp-label">{{ g.label }}</span>
-                                        <span class="mcfg-grp-desc">{{ g.desc }}</span>
-                                    </div>
+                                    <i :class="g.icon" class="mcfg-grp-icon" />
+                                    <span class="mcfg-grp-label">{{ g.label }}</span>
                                     <span class="mcfg-grp-badge">{{ g.items.length }}</span>
                                 </div>
                             </AccordionHeader>
@@ -367,15 +362,11 @@ function resetCores() {
                                         type="button"
                                         class="mcfg-nav-item"
                                         :class="{ 'is-active': secaoAtiva === s.key }"
+                                        :title="s.desc"
                                         @click="selecionar(s)"
                                     >
-                                        <div class="mcfg-nav-item__icon">
-                                            <i :class="s.icon" />
-                                        </div>
-                                        <div class="mcfg-nav-item__text">
-                                            <span class="mcfg-nav-item__label">{{ s.label }}</span>
-                                            <span class="mcfg-nav-item__desc">{{ s.desc }}</span>
-                                        </div>
+                                        <i :class="s.icon" class="mcfg-nav-item__icon" />
+                                        <span class="mcfg-nav-item__label">{{ s.label }}</span>
                                     </button>
                                 </div>
                             </AccordionContent>
@@ -714,46 +705,38 @@ function resetCores() {
 .mcfg-side::-webkit-scrollbar { width: 5px; }
 .mcfg-side::-webkit-scrollbar-thumb { background: var(--m-border-strong); border-radius: 3px; }
 
-/* Accordion — neutralizando cores do PrimeVue pra tema Melissa */
-.mcfg-accordion :deep(.p-accordion) {
-    display: flex;
-    flex-direction: column;
-    gap: 2px;
-    background: transparent;
-}
+/* Accordion — usando o componente do PrimeVue, neutralizando cores
+   pra tema Melissa. Estilo enxuto pra evitar lag (sem transitions
+   de box-shadow/color-mix, sem line-clamp em cada item). */
 .mcfg-accordion :deep(.p-accordionpanel) {
     border: none;
     background: transparent;
 }
 .mcfg-accordion :deep(.p-accordionheader) {
-    padding: 8px;
+    padding: 6px 8px;
     background: transparent;
     border: none;
     color: var(--m-text);
-    border-radius: 9px;
-    transition: background-color 140ms ease;
-    min-height: 56px;
+    border-radius: 8px;
 }
 .mcfg-accordion :deep(.p-accordionheader:hover) {
     background: var(--m-bg-soft-hover);
 }
 .mcfg-accordion :deep(.p-accordionheader-toggle-icon) {
     color: var(--m-text-muted);
-    font-size: 0.7rem;
-    margin-left: 4px;
-    transition: transform 200ms ease;
+    font-size: 0.72rem;
 }
-.mcfg-accordion :deep(.p-accordioncontent) {
-    border: none;
+.mcfg-accordion :deep(.p-accordioncontent),
+.mcfg-accordion :deep(.p-accordioncontent-content) {
+    padding: 0;
     background: transparent;
+    border: none;
 }
 .mcfg-accordion :deep(.p-accordioncontent-content) {
-    padding: 4px 4px 6px;
-    background: transparent;
-    border: none;
+    padding: 2px 0 6px;
 }
 
-/* Header de grupo — ícone + label/desc + badge contador */
+/* Header de grupo — icone inline + label + badge */
 .mcfg-grp-head {
     display: flex;
     align-items: center;
@@ -762,119 +745,86 @@ function resetCores() {
     min-width: 0;
 }
 .mcfg-grp-icon {
-    width: 36px; height: 36px;
-    display: grid; place-items: center;
-    background: var(--m-accent-soft);
-    color: var(--m-accent);
-    border-radius: 9px;
+    width: 16px;
+    text-align: center;
+    color: var(--p-primary-color);
+    font-size: 0.92rem;
     flex-shrink: 0;
-    transition: box-shadow 140ms ease;
-}
-.mcfg-grp-icon > i { font-size: 0.92rem; }
-.mcfg-accordion :deep(.p-accordionheader:hover) .mcfg-grp-icon {
-    box-shadow: 0 0 0 2px color-mix(in srgb, var(--m-accent) 28%, transparent);
-}
-.mcfg-grp-text {
-    flex: 1;
-    min-width: 0;
-    display: flex;
-    flex-direction: column;
-    gap: 1px;
-    text-align: left;
 }
 .mcfg-grp-label {
+    flex: 1;
+    min-width: 0;
     font-size: 0.86rem;
     font-weight: 600;
     color: var(--m-text);
-    line-height: 1.25;
-}
-.mcfg-grp-desc {
-    font-size: 0.72rem;
-    color: var(--m-text-muted);
-    line-height: 1.3;
+    text-align: left;
     overflow: hidden;
-    display: -webkit-box;
-    -webkit-line-clamp: 2;
-    -webkit-box-orient: vertical;
+    text-overflow: ellipsis;
+    white-space: nowrap;
 }
 .mcfg-grp-badge {
     flex-shrink: 0;
-    min-width: 22px;
-    height: 22px;
-    padding: 0 7px;
+    min-width: 20px;
+    height: 18px;
+    padding: 0 6px;
     display: inline-flex;
     align-items: center;
     justify-content: center;
     background: var(--m-bg-medium);
     border: 1px solid var(--m-border);
     color: var(--m-text-muted);
-    font-size: 0.68rem;
+    font-size: 0.66rem;
     font-weight: 700;
     border-radius: 999px;
 }
 
-/* Cards de sub-itens dentro do grupo */
+/* Sub-itens — botao linha unica, denso */
 .mcfg-nav-list {
     display: flex;
     flex-direction: column;
-    gap: 6px;
-    padding-left: 14px;
-    padding-right: 2px;
+    gap: 1px;
+    padding-left: 22px;
+    padding-right: 4px;
 }
 .mcfg-nav-item {
     display: flex;
-    align-items: flex-start;
+    align-items: center;
     gap: 10px;
-    padding: 10px;
-    background: var(--m-bg-medium);
-    border: 1px solid var(--m-border);
-    border-radius: 10px;
+    padding: 7px 10px;
+    background: transparent;
+    border: none;
+    border-radius: 7px;
     color: var(--m-text);
     cursor: pointer;
     text-align: left;
     font-family: inherit;
-    transition: background-color 140ms ease, border-color 140ms ease;
+    font-size: 0.84rem;
     width: 100%;
 }
 .mcfg-nav-item:hover {
-    background: var(--m-bg-soft-hover);
-    border-color: var(--m-border-strong);
+    background: color-mix(in srgb, var(--p-primary-color) 12%, transparent);
+    color: var(--p-primary-color);
 }
+.mcfg-nav-item:hover .mcfg-nav-item__icon { color: var(--p-primary-color); }
 .mcfg-nav-item.is-active {
-    background: var(--m-accent-soft);
-    border-color: color-mix(in srgb, var(--m-accent) 55%, transparent);
+    background: color-mix(in srgb, var(--p-primary-color) 16%, transparent);
+    color: var(--p-primary-color);
 }
+.mcfg-nav-item.is-active .mcfg-nav-item__icon { color: var(--p-primary-color); }
 .mcfg-nav-item__icon {
-    width: 32px; height: 32px;
-    display: grid; place-items: center;
-    background: var(--m-bg-soft);
+    width: 16px;
+    text-align: center;
     color: var(--m-text-muted);
-    border-radius: 9px;
+    font-size: 0.82rem;
     flex-shrink: 0;
-    transition: background-color 140ms ease, color 140ms ease;
-}
-.mcfg-nav-item.is-active .mcfg-nav-item__icon {
-    background: color-mix(in srgb, var(--m-accent) 22%, transparent);
-    color: var(--m-accent);
-}
-.mcfg-nav-item__icon > i { font-size: 0.82rem; }
-.mcfg-nav-item__text {
-    flex: 1;
-    min-width: 0;
-    display: flex;
-    flex-direction: column;
-    gap: 2px;
 }
 .mcfg-nav-item__label {
-    font-size: 0.84rem;
-    font-weight: 600;
-    line-height: 1.2;
-}
-.mcfg-nav-item.is-active .mcfg-nav-item__label { color: var(--m-accent); }
-.mcfg-nav-item__desc {
-    font-size: 0.7rem;
-    color: var(--m-text-muted);
-    line-height: 1.3;
+    flex: 1;
+    min-width: 0;
+    font-weight: 500;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
 }
 
 /* ═════ COL 2: Main ═════ */