diff --git a/frontend/src/components/RecipeDetailOverlay.vue b/frontend/src/components/RecipeDetailOverlay.vue
index 9a7e1e9..5f8c771 100644
--- a/frontend/src/components/RecipeDetailOverlay.vue
+++ b/frontend/src/components/RecipeDetailOverlay.vue
@@ -1,32 +1,41 @@
 <template>
   <div class="detail-overlay" @click.self="$emit('close')">
     <div class="detail-panel">
-      <!-- Mode toggle tabs -->
-      <div class="detail-mode-tabs">
-        <button
-          class="mode-tab"
-          :class="{ active: viewMode === 'card' }"
-          @click="viewMode = 'card'"
-        >卡片预览</button>
-        <button
-          v-if="canEditThisRecipe"
-          class="mode-tab"
-          :class="{ active: viewMode === 'editor' }"
-          @click="viewMode = 'editor'"
-        >编辑</button>
-        <button class="detail-close-btn" @click="$emit('close')">✕</button>
+      <!-- Top bar: close button only (no "卡片预览" text) -->
+      <div class="detail-top-bar">
+        <div class="card-top-actions" v-if="viewMode === 'card' && authStore.isLoggedIn">
+          <button class="action-btn action-btn-fav" @click="handleToggleFavorite">
+            {{ isFav ? '★ 已收藏' : '☆ 收藏' }}
+          </button>
+          <button v-if="!recipe._diary_id" class="action-btn action-btn-diary" @click="saveToDiary">
+            📔 存为我的
+          </button>
+        </div>
+        <div class="top-bar-spacer" v-else></div>
+        <div class="top-bar-right">
+          <button
+            v-if="canEditThisRecipe && viewMode === 'card'"
+            class="action-btn action-btn-sm"
+            @click="viewMode = 'editor'"
+          >编辑</button>
+          <button class="detail-close-btn" @click="$emit('close')">✕</button>
+        </div>
       </div>
 
       <!-- ==================== CARD VIEW ==================== -->
       <div v-if="viewMode === 'card'" class="detail-card-view">
-        <!-- Top action buttons -->
-        <div class="card-top-actions">
-          <button class="action-btn action-btn-fav" @click="handleToggleFavorite">
-            {{ isFav ? '★ 已收藏' : '☆ 收藏' }}
-          </button>
-          <button class="action-btn action-btn-diary" @click="saveToDiary">
-            📔 存为我的
-          </button>
+        <!-- Language toggle (at top, matching main branch) -->
+        <div class="card-lang-toggle">
+          <button
+            class="lang-btn"
+            :class="{ active: cardLang === 'zh' }"
+            @click="switchLang('zh')"
+          >中文</button>
+          <button
+            class="lang-btn"
+            :class="{ active: cardLang === 'en' }"
+            @click="switchLang('en')"
+          >English</button>
         </div>
 
         <!-- Card image (rendered by html2canvas) -->
@@ -56,7 +65,7 @@
               {{ cardLang === 'en' ? 'doTERRA · Gifts of the Earth' : 'doTERRA · 来自大地的礼物' }}
             </div>
             <div class="card-title">
-              {{ cardLang === 'en' ? recipeNameEn(recipe.name) : recipe.name }}
+              {{ getCardRecipeName() }}
             </div>
             <div class="card-divider"></div>
 
@@ -64,17 +73,18 @@
             <ul class="card-ingredients">
               <li v-for="(ing, i) in cardIngredients" :key="i">
                 <span class="card-oil-name">
-                  {{ cardLang === 'en' ? (oilEn(ing.oil) || ing.oil) : ing.oil }}
+                  {{ getCardOilName(ing.oil) }}
                 </span>
                 <span class="card-oil-drops">
                   {{ ing.drops }} {{ cardLang === 'en' ? 'drops' : '滴' }}
                 </span>
                 <span class="card-oil-cost">
-                  <template v-if="hasRetailForOil(ing.oil) && retailPerDrop(ing.oil) > oilsStore.pricePerDrop(ing.oil)">
-                    <span class="card-retail-strike">{{ oilsStore.fmtPrice(retailPerDrop(ing.oil) * ing.drops) }}</span>
-                  </template>
                   {{ oilsStore.fmtPrice(oilsStore.pricePerDrop(ing.oil) * ing.drops) }}
                 </span>
+                <span
+                  v-if="hasRetailForOil(ing.oil) && retailPerDrop(ing.oil) > oilsStore.pricePerDrop(ing.oil)"
+                  class="card-retail-strike"
+                >{{ oilsStore.fmtPrice(retailPerDrop(ing.oil) * ing.drops) }}</span>
               </li>
             </ul>
 
@@ -89,7 +99,10 @@
               <div class="card-total-label">
                 {{ cardLang === 'en' ? 'Total Cost' : '配方总成本' }}
               </div>
-              <div class="card-total-price">{{ priceInfo.cost }}</div>
+              <div class="card-total-price">
+                {{ priceInfo.cost }}
+                <span v-if="priceInfo.hasRetail" class="card-total-retail">{{ priceInfo.retail }}</span>
+              </div>
             </div>
 
             <!-- Date -->
@@ -104,20 +117,6 @@
           <img :src="cardImageUrl" class="card-rendered-image" />
         </div>
 
-        <!-- Language toggle -->
-        <div class="card-lang-toggle">
-          <button
-            class="lang-btn"
-            :class="{ active: cardLang === 'zh' }"
-            @click="switchLang('zh')"
-          >中文</button>
-          <button
-            class="lang-btn"
-            :class="{ active: cardLang === 'en' }"
-            @click="switchLang('en')"
-          >English</button>
-        </div>
-
         <!-- Bottom action buttons -->
         <div class="card-bottom-actions">
           <button class="action-btn" @click="saveImage">💾 保存图片</button>
@@ -539,9 +538,14 @@ async function handleToggleFavorite() {
     ui.openLogin()
     return
   }
+  if (!recipe.value._id) {
+    ui.showToast('该配方无法收藏')
+    return
+  }
+  const wasFav = isFav.value
   try {
     await recipesStore.toggleFavorite(recipe.value._id)
-    ui.showToast(isFav.value ? '已取消收藏' : '已收藏')
+    ui.showToast(wasFav ? '已取消收藏' : '已收藏')
   } catch (e) {
     ui.showToast('操作失败')
   }
@@ -553,15 +557,16 @@ async function saveToDiary() {
     ui.openLogin()
     return
   }
+  const name = prompt('保存为我的配方，名称：', recipe.value.name)
+  if (!name) return
   try {
     await api.post('/api/diary', {
-      recipe_id: recipe.value._id,
-      recipe_name: recipe.value.name,
-      ingredients: recipe.value.ingredients,
-      note: recipe.value.note,
-      tags: recipe.value.tags,
+      name,
+      source_recipe_id: recipe.value._id || null,
+      ingredients: recipe.value.ingredients.map(i => ({ oil: i.oil, drops: i.drops })),
+      note: recipe.value.note || '',
     })
-    ui.showToast('已存为我的配方')
+    ui.showToast('已保存到「我的配方日记」')
   } catch (e) {
     ui.showToast('保存失败: ' + (e?.message || '未知错误'))
   }
@@ -808,58 +813,52 @@ async function saveRecipe() {
   position: relative;
 }
 
-/* Mode tabs */
-.detail-mode-tabs {
+/* Top bar */
+.detail-top-bar {
   display: flex;
   align-items: center;
-  border-bottom: 1px solid var(--border, #e0d4c0);
-  padding: 0 16px;
-  gap: 4px;
+  justify-content: space-between;
+  padding: 12px 16px;
   position: sticky;
   top: 0;
   background: #fff;
   z-index: 10;
   border-radius: 18px 18px 0 0;
+  border-bottom: 1px solid var(--border, #e0d4c0);
+  gap: 8px;
 }
 
-.mode-tab {
-  padding: 14px 16px;
-  font-size: 14px;
-  font-weight: 500;
-  color: var(--text-light, #9a8570);
-  cursor: pointer;
-  border: none;
-  background: none;
-  border-bottom: 2px solid transparent;
-  font-family: inherit;
-  transition: color 0.2s;
+.top-bar-spacer {
+  flex: 1;
 }
 
-.mode-tab:hover {
-  color: var(--sage-dark, #5a7d5e);
-}
-
-.mode-tab.active {
-  color: var(--sage-dark, #5a7d5e);
-  border-bottom-color: var(--sage, #7a9e7e);
+.top-bar-right {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  margin-left: auto;
 }
 
 .detail-close-btn {
-  margin-left: auto;
-  background: none;
+  background: rgba(0, 0, 0, 0.06);
   border: none;
-  font-size: 20px;
+  font-size: 14px;
   color: var(--text-light, #9a8570);
   cursor: pointer;
-  padding: 8px;
+  padding: 0;
+  width: 28px;
+  height: 28px;
   border-radius: 50%;
   transition: all 0.2s;
   line-height: 1;
+  display: flex;
+  align-items: center;
+  justify-content: center;
 }
 
 .detail-close-btn:hover {
   color: var(--text-dark, #2c2416);
-  background: rgba(0, 0, 0, 0.05);
+  background: rgba(0, 0, 0, 0.1);
 }
 
 /* ==================== CARD VIEW ==================== */
@@ -869,8 +868,8 @@ async function saveRecipe() {
 
 .card-top-actions {
   display: flex;
-  gap: 10px;
-  margin-bottom: 16px;
+  gap: 6px;
+  flex-wrap: wrap;
 }
 
 .action-btn-fav {
@@ -1024,17 +1023,19 @@ async function saveRecipe() {
 }
 
 .card-oil-cost {
-  width: 90px;
+  width: 60px;
   text-align: right;
   color: var(--text-light, #9a8570);
   font-size: 12px;
 }
 
 .card-retail-strike {
+  width: 55px;
+  text-align: right;
   text-decoration: line-through;
-  opacity: 0.5;
-  margin-right: 4px;
-  font-size: 11px;
+  color: var(--text-light, #9a8570);
+  font-size: 10px;
+  opacity: 0.6;
 }
 
 .card-dilution {
@@ -1077,6 +1078,14 @@ async function saveRecipe() {
   font-weight: 700;
 }
 
+.card-total-retail {
+  text-decoration: line-through;
+  opacity: 0.6;
+  font-size: 13px;
+  font-weight: 400;
+  margin-left: 6px;
+}
+
 .card-footer {
   margin-top: 16px;
   text-align: center;
@@ -1101,20 +1110,28 @@ async function saveRecipe() {
 .card-lang-toggle {
   display: flex;
   justify-content: center;
-  gap: 8px;
-  margin: 16px 0;
+  gap: 0;
+  margin-bottom: 12px;
+  border: 1.5px solid var(--border, #e0d4c0);
+  border-radius: 10px;
+  overflow: hidden;
+  align-self: center;
+  width: fit-content;
+  margin-left: auto;
+  margin-right: auto;
 }
 
 .lang-btn {
-  padding: 6px 18px;
-  border: 1.5px solid var(--border, #e0d4c0);
-  border-radius: 20px;
+  padding: 6px 16px;
+  border: none;
+  border-radius: 0;
   background: #fff;
-  font-size: 13px;
+  font-size: 12px;
   cursor: pointer;
   font-family: inherit;
   transition: all 0.15s;
   color: var(--text-mid, #5a4a35);
+  color: var(--text-mid, #5a4a35);
 }
 
 .lang-btn.active {
@@ -1124,7 +1141,7 @@ async function saveRecipe() {
 }
 
 .lang-btn:hover:not(.active) {
-  border-color: var(--sage, #7a9e7e);
+  background: var(--sage-mist, #eef4ee);
 }
 
 /* Card bottom actions */