diff --git a/lang/en.json b/lang/en.json
index 834e5c8..f1a5940 100644
--- a/lang/en.json
+++ b/lang/en.json
@@ -1301,6 +1301,7 @@
     "Remote dispense failed for slot :slot": "Remote dispense failed for slot :slot",
     "Remote dispense successful for slot :slot": "Remote dispense successful for slot :slot",
     "Removal": "Removal",
+    "Remove Assignment Confirmation": "Remove Assignment Confirmation",
     "Repair": "Repair",
     "Replenish": "Replenish",
     "Replenishment": "Replenishment",
diff --git a/lang/ja.json b/lang/ja.json
index 61dd5ba..d2af2c5 100644
--- a/lang/ja.json
+++ b/lang/ja.json
@@ -1301,6 +1301,7 @@
     "Remote dispense failed for slot :slot": "スロット :slot の遠隔出庫に失敗しました",
     "Remote dispense successful for slot :slot": "スロット :slot の遠隔出庫に成功しました",
     "Removal": "撤去",
+    "Remove Assignment Confirmation": "割り当て解除の確認",
     "Repair": "修理",
     "Replenish": "補充",
     "Replenishment": "補充",
diff --git a/lang/zh_TW.json b/lang/zh_TW.json
index 9dadedc..b82bea4 100644
--- a/lang/zh_TW.json
+++ b/lang/zh_TW.json
@@ -1320,6 +1320,7 @@
     "Remote dispense failed for slot :slot": "貨道 :slot 遠端出貨失敗",
     "Remote dispense successful for slot :slot": "貨道 :slot 遠端出貨成功",
     "Removal": "撤機",
+    "Remove Assignment Confirmation": "確認解除綁定",
     "Repair": "維修",
     "Replenish": "補貨",
     "Replenishment": "補貨",
diff --git a/resources/views/admin/ads/index.blade.php b/resources/views/admin/ads/index.blade.php
index 49b1c47..95c834d 100644
--- a/resources/views/admin/ads/index.blade.php
+++ b/resources/views/admin/ads/index.blade.php
@@ -760,6 +760,17 @@ $baseRoute = 'admin.data-config.advertisements';
     
     <x-status-confirm-modal :title="__('Disable Advertisement Confirmation')" :message="__('Are you sure you want to disable this advertisement?')" />
 
+    <x-confirm-modal
+        alpineVar="isAssignmentDeleteOpen"
+        confirmAction="submitRemoveAssignment()"
+        iconType="danger"
+        confirmColor="rose"
+        :title="__('Remove Assignment Confirmation')"
+        :message="__('Are you sure you want to remove this assignment?')"
+        :confirmText="__('Delete Permanently')"
+        isSubmittingVar="isSubmitting"
+    />
+
     <form x-ref="statusToggleForm" :action="toggleFormAction" method="POST" class="hidden">
         @csrf
         @method('PATCH')
@@ -790,6 +801,10 @@ $baseRoute = 'admin.data-config.advertisements';
             isDeleteConfirmOpen: false,
             deleteFormAction: '',
 
+            // Assignment Delete Modal
+            isAssignmentDeleteOpen: false,
+            assignmentIdToDelete: null,
+
             // Status Toggle
             isStatusConfirmOpen: false,
             toggleFormAction: '',
@@ -1218,6 +1233,11 @@ $baseRoute = 'admin.data-config.advertisements';
             },
 
             async submitAssignment() {
+                if (this.isSubmitting) return;
+                this.isSubmitting = true;
+
+                const bar = document.getElementById('top-loading-bar');
+                if (bar) bar.classList.add('loading');
                 try {
                     const response = await fetch(this.urls.assign, {
                         method: 'POST',
@@ -1232,7 +1252,7 @@ $baseRoute = 'admin.data-config.advertisements';
                     const result = await response.json();
                     if (response.ok && result.success) {
                         this.isAssignModalOpen = false;
-                        this.fetchMachineAds();
+                        await this.fetchMachineAds();
                         window.showToast?.(result.message, 'success');
                     } else {
                         let msg = result.message || 'Error';
@@ -1244,6 +1264,9 @@ $baseRoute = 'admin.data-config.advertisements';
                 } catch (e) {
                     console.error('Failed to assign ad', e);
                     window.showToast?.('{{ __("System Error") }}', 'error');
+                } finally {
+                    this.isSubmitting = false;
+                    if (bar) bar.classList.remove('loading');
                 }
             },
 
@@ -1280,6 +1303,7 @@ $baseRoute = 'admin.data-config.advertisements';
 
             async fetchMachineAds() {
                 const url = this.urls.getMachineAds.replace(':id', this.selectedMachineId);
+                this.isLoading = true;
                 try {
                     const response = await fetch(url);
                     const result = await response.json();
@@ -1292,6 +1316,8 @@ $baseRoute = 'admin.data-config.advertisements';
                     }
                 } catch (e) {
                     console.error('Failed to fetch machine ads', e);
+                } finally {
+                    this.isLoading = false;
                 }
             },
 
@@ -1406,8 +1432,20 @@ $baseRoute = 'admin.data-config.advertisements';
                 });
             },
 
-            async removeAssignment(id) {
-                if (!confirm("{{ __('Are you sure you want to remove this assignment?') }}")) return;
+            removeAssignment(id) {
+                this.assignmentIdToDelete = id;
+                this.isAssignmentDeleteOpen = true;
+            },
+
+            async submitRemoveAssignment() {
+                const id = this.assignmentIdToDelete;
+                if (!id) return;
+                
+                if (this.isSubmitting) return;
+                this.isSubmitting = true;
+
+                const bar = document.getElementById('top-loading-bar');
+                if (bar) bar.classList.add('loading');
 
                 const url = this.urls.removeAssignment.replace(':id', id);
                 try {
@@ -1420,13 +1458,19 @@ $baseRoute = 'admin.data-config.advertisements';
                     });
                     const result = await response.json();
                     if (result.success) {
-                        this.fetchMachineAds();
+                        this.isAssignmentDeleteOpen = false;
+                        await this.fetchMachineAds();
                         window.showToast?.(result.message, 'success');
                     } else {
                         window.showToast?.(result.message || 'Error', 'error');
                     }
                 } catch (e) {
                     console.error('Failed to remove assignment', e);
+                } finally {
+                    this.assignmentIdToDelete = null;
+                    this.isAssignmentDeleteOpen = false;
+                    this.isSubmitting = false;
+                    if (bar) bar.classList.remove('loading');
                 }
             },
 
diff --git a/resources/views/admin/ads/partials/assign-modal.blade.php b/resources/views/admin/ads/partials/assign-modal.blade.php
index 1d1a508..b41f097 100644
--- a/resources/views/admin/ads/partials/assign-modal.blade.php
+++ b/resources/views/admin/ads/partials/assign-modal.blade.php
@@ -8,7 +8,7 @@
      x-transition:leave-start="opacity-100"
      x-transition:leave-end="opacity-0">
     
-    <div class="fixed inset-0 bg-slate-900/60 backdrop-blur-sm" @click="isAssignModalOpen = false"></div>
+    <div class="fixed inset-0 bg-slate-900/60 backdrop-blur-sm" @click="!isSubmitting && (isAssignModalOpen = false)"></div>
 
     <div class="flex items-center justify-center min-h-screen p-4 sm:p-0">
         <div class="relative inline-block px-8 py-10 text-left align-bottom transition-all transform luxury-card rounded-3xl dark:bg-slate-900 border-slate-200/50 dark:border-slate-700/50 shadow-2xl sm:my-8 sm:align-middle sm:max-w-lg sm:w-full overflow-visible animate-luxury-in">
@@ -19,7 +19,7 @@
                     <h3 class="text-2xl font-black text-slate-800 dark:text-white font-display tracking-tight">{{ __('Assign Advertisement') }}</h3>
                     <p class="text-[10px] font-bold text-slate-400 uppercase tracking-widest mt-1">{{ __('Select a material to play on this machine') }}</p>
                 </div>
-                <button @click="isAssignModalOpen = false" class="text-slate-400 hover:text-slate-600 dark:hover:text-slate-200 transition-colors">
+                <button @click="!isSubmitting && (isAssignModalOpen = false)" class="text-slate-400 hover:text-slate-600 dark:hover:text-slate-200 transition-colors" :disabled="isSubmitting">
                     <svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2.5" d="M6 18L18 6M6 6l12 12" /></svg>
                 </button>
             </div>
@@ -44,11 +44,15 @@
 
                 <!-- Action Footer -->
                 <div class="flex items-center justify-end gap-3 pt-6">
-                    <button type="button" @click="isAssignModalOpen = false" class="px-6 py-3 text-sm font-black text-slate-500 hover:text-slate-700 dark:hover:text-slate-300 transition-colors uppercase tracking-widest">
+                    <button type="button" @click="isAssignModalOpen = false" :disabled="isSubmitting" class="px-6 py-3 text-sm font-black text-slate-500 hover:text-slate-700 dark:hover:text-slate-300 transition-colors uppercase tracking-widest disabled:opacity-60 disabled:cursor-not-allowed">
                         {{ __('Cancel') }}
                     </button>
-                    <button type="submit" class="btn-luxury-primary px-10 py-3">
-                        {{ __('Confirm Assignment') }}
+                    <button type="submit" :disabled="isSubmitting" class="btn-luxury-primary px-10 py-3 flex items-center justify-center gap-2 disabled:opacity-60 disabled:cursor-not-allowed">
+                        <svg x-show="isSubmitting" x-cloak class="w-4 h-4 animate-spin" fill="none" viewBox="0 0 24 24">
+                            <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle>
+                            <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
+                        </svg>
+                        <span>{{ __('Confirm Assignment') }}</span>
                     </button>
                 </div>
             </form>
diff --git a/resources/views/components/confirm-modal.blade.php b/resources/views/components/confirm-modal.blade.php
index e864009..68276f9 100644
--- a/resources/views/components/confirm-modal.blade.php
+++ b/resources/views/components/confirm-modal.blade.php
@@ -7,6 +7,7 @@
     'confirmText' => __('Confirm'),
     'cancelText' => __('Cancel'),
     'confirmColor' => 'sky', // sky, rose, amber, emerald
+    'isSubmittingVar' => null, // Optional Alpine variable for submitting state
 ])
 
 @php
@@ -77,11 +78,19 @@
                 </div>
                 <div class="mt-8 sm:mt-10 sm:flex sm:flex-row-reverse gap-3">
                     <button type="button" @click="{{ $confirmAction }}"
-                        class="inline-flex justify-center w-full px-6 py-3 text-sm font-black text-white transition-all rounded-xl shadow-lg dark:shadow-none hover:scale-[1.02] active:scale-[0.98] sm:w-auto uppercase tracking-widest font-display {{ $btnClasses }}">
-                        {{ $confirmText }}
+                        @if($isSubmittingVar) :disabled="{{ $isSubmittingVar }}" @endif
+                        class="inline-flex items-center justify-center gap-2 w-full px-6 py-3 text-sm font-black text-white transition-all rounded-xl shadow-lg dark:shadow-none hover:scale-[1.02] active:scale-[0.98] sm:w-auto uppercase tracking-widest font-display {{ $btnClasses }} disabled:opacity-60 disabled:cursor-not-allowed">
+                        @if($isSubmittingVar)
+                        <svg x-show="{{ $isSubmittingVar }}" x-cloak class="w-4 h-4 animate-spin" fill="none" viewBox="0 0 24 24">
+                            <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle>
+                            <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
+                        </svg>
+                        @endif
+                        <span>{{ $confirmText }}</span>
                     </button>
                     <button type="button" @click="{{ $alpineVar }} = false"
-                        class="inline-flex justify-center w-full px-6 py-3 mt-3 text-sm font-black text-slate-700 dark:text-slate-200 transition-all bg-slate-100 dark:bg-slate-800 rounded-xl hover:bg-slate-200 dark:hover:bg-slate-700 sm:mt-0 sm:w-auto uppercase tracking-widest font-display">
+                        @if($isSubmittingVar) :disabled="{{ $isSubmittingVar }}" @endif
+                        class="inline-flex justify-center w-full px-6 py-3 mt-3 text-sm font-black text-slate-700 dark:text-slate-200 transition-all bg-slate-100 dark:bg-slate-800 rounded-xl hover:bg-slate-200 dark:hover:bg-slate-700 sm:mt-0 sm:w-auto uppercase tracking-widest font-display disabled:opacity-60 disabled:cursor-not-allowed">
                         {{ $cancelText }}
                     </button>
                 </div>