diff --git a/packages/frontend/src/components/CommandInputBar.vue b/packages/frontend/src/components/CommandInputBar.vue
index dba1bdd..118d892 100644
--- a/packages/frontend/src/components/CommandInputBar.vue
+++ b/packages/frontend/src/components/CommandInputBar.vue
@@ -301,7 +301,7 @@ const handleQuickCommandExecute = (command: string) => {
 
 <template>
   <div :class="$attrs.class" class="flex items-center py-1.5 bg-background"> <!-- Bind $attrs.class, removed px-2 and gap-1 -->
-    <div class="flex-grow flex items-center bg-transparent relative gap-1 px-2"> <!-- Added px-2 here -->
+    <div class="flex-grow flex items-center bg-transparent relative gap-1 px-2 w-full"> <!-- Added px-2 here, ensure full width -->
       <!-- Clear Terminal Button -->
       <button
         @click="emitWorkspaceEvent('terminal:clear')"
@@ -337,8 +337,8 @@ const handleQuickCommandExecute = (command: string) => {
         class="flex-grow min-w-0 px-4 py-1.5 border border-border/50 rounded-lg bg-input text-foreground text-sm shadow-sm focus:outline-none focus:ring-2 focus:ring-primary/50 focus:border-primary transition-all duration-300 ease-in-out"
         :class="{
           'basis-3/4': !props.isMobile && isSearching,      // Desktop searching: 3/4 width
-          'basis-full': !props.isMobile && !isSearching   // Desktop non-searching: full width
-          // Mobile non-searching: No basis class, rely on flex-grow
+          'basis-full': !props.isMobile && !isSearching,   // Desktop non-searching: full width
+          'w-0': props.isMobile  // Mobile non-searching: adjust width to fit
         }"
         ref="commandInputRef"
         data-focus-id="commandInput"
@@ -353,7 +353,7 @@ const handleQuickCommandExecute = (command: string) => {
         v-model="searchTerm"
         :placeholder="t('commandInputBar.searchPlaceholder')"
         class="flex-grow min-w-0 px-4 py-1.5 border border-border/50 rounded-lg bg-input text-foreground text-sm shadow-sm focus:outline-none focus:ring-2 focus:ring-primary/50 focus:border-primary transition-all duration-300 ease-in-out"
-        :class="{ 'basis-1/4': !props.isMobile }"
+        :class="{ 'basis-1/4': !props.isMobile, 'w-0': props.isMobile }"
         data-focus-id="terminalSearch"
         @keydown.enter.prevent="findNext"
         @keydown.shift.enter.prevent="findPrevious"