diff --git a/templates/anime_downloader_anilife_queue.html b/templates/anime_downloader_anilife_queue.html
index 1688404..b1848b6 100644
--- a/templates/anime_downloader_anilife_queue.html
+++ b/templates/anime_downloader_anilife_queue.html
@@ -266,30 +266,47 @@
         backdrop-filter: blur(8px) !important;
     }
     
-    #loading img {
+    #loading img,
+    #loading svg {
         display: none !important;
+        visibility: hidden !important;
+        width: 0 !important;
+        height: 0 !important;
     }
     
-    #loading::after {
+    #loading::before {
         content: '';
+        position: fixed;
+        top: 50%;
+        left: 50%;
+        transform: translate(-50%, -50%);
         width: 50px;
         height: 50px;
         border: 4px solid rgba(96, 165, 250, 0.2);
         border-top-color: #60a5fa;
         border-radius: 50%;
         animation: spin 0.8s linear infinite;
+        z-index: 100001;
     }
     
     @keyframes spin {
-        to { transform: rotate(360deg); }
+        to { transform: translate(-50%, -50%) rotate(360deg); }
     }
     
-    #modal_loading img {
+    #modal_loading img,
+    #modal_loading svg {
         display: none !important;
+        visibility: hidden !important;
+        width: 0 !important;
+        height: 0 !important;
     }
     
-    #modal_loading::after {
+    #modal_loading::before {
         content: '';
+        position: absolute;
+        top: 50%;
+        left: 50%;
+        transform: translate(-50%, -50%);
         width: 40px;
         height: 40px;
         border: 3px solid rgba(96, 165, 250, 0.2);
diff --git a/templates/anime_downloader_anilife_request.html b/templates/anime_downloader_anilife_request.html
index 5dedefd..1e2b75c 100644
--- a/templates/anime_downloader_anilife_request.html
+++ b/templates/anime_downloader_anilife_request.html
@@ -940,30 +940,47 @@
         backdrop-filter: blur(8px) !important;
     }
     
-    #loading img {
+    #loading img,
+    #loading svg {
         display: none !important;
+        visibility: hidden !important;
+        width: 0 !important;
+        height: 0 !important;
     }
     
-    #loading::after {
+    #loading::before {
         content: '';
+        position: fixed;
+        top: 50%;
+        left: 50%;
+        transform: translate(-50%, -50%);
         width: 50px;
         height: 50px;
         border: 4px solid rgba(96, 165, 250, 0.2);
         border-top-color: #60a5fa;
         border-radius: 50%;
         animation: loader-spin 0.8s linear infinite;
+        z-index: 100001;
     }
     
     @keyframes loader-spin {
-        to { transform: rotate(360deg); }
+        to { transform: translate(-50%, -50%) rotate(360deg); }
     }
     
-    #modal_loading img {
+    #modal_loading img,
+    #modal_loading svg {
         display: none !important;
+        visibility: hidden !important;
+        width: 0 !important;
+        height: 0 !important;
     }
     
-    #modal_loading::after {
+    #modal_loading::before {
         content: '';
+        position: absolute;
+        top: 50%;
+        left: 50%;
+        transform: translate(-50%, -50%);
         width: 40px;
         height: 40px;
         border: 3px solid rgba(96, 165, 250, 0.2);
diff --git a/templates/anime_downloader_linkkf_queue.html b/templates/anime_downloader_linkkf_queue.html
index 5b0a189..14e995b 100644
--- a/templates/anime_downloader_linkkf_queue.html
+++ b/templates/anime_downloader_linkkf_queue.html
@@ -314,30 +314,47 @@ function status_html(data) {
         backdrop-filter: blur(8px) !important;
     }
     
-    #loading img {
+    #loading img,
+    #loading svg {
         display: none !important;
+        visibility: hidden !important;
+        width: 0 !important;
+        height: 0 !important;
     }
     
-    #loading::after {
+    #loading::before {
         content: '';
+        position: fixed;
+        top: 50%;
+        left: 50%;
+        transform: translate(-50%, -50%);
         width: 50px;
         height: 50px;
         border: 4px solid rgba(96, 165, 250, 0.2);
         border-top-color: #60a5fa;
         border-radius: 50%;
         animation: spin 0.8s linear infinite;
+        z-index: 100001;
     }
     
     @keyframes spin {
-        to { transform: rotate(360deg); }
+        to { transform: translate(-50%, -50%) rotate(360deg); }
     }
     
-    #modal_loading img {
+    #modal_loading img,
+    #modal_loading svg {
         display: none !important;
+        visibility: hidden !important;
+        width: 0 !important;
+        height: 0 !important;
     }
     
-    #modal_loading::after {
+    #modal_loading::before {
         content: '';
+        position: absolute;
+        top: 50%;
+        left: 50%;
+        transform: translate(-50%, -50%);
         width: 40px;
         height: 40px;
         border: 3px solid rgba(96, 165, 250, 0.2);
diff --git a/templates/anime_downloader_linkkf_request.html b/templates/anime_downloader_linkkf_request.html
index 8c8a02e..bfbb6bf 100644
--- a/templates/anime_downloader_linkkf_request.html
+++ b/templates/anime_downloader_linkkf_request.html
@@ -941,30 +941,47 @@
             backdrop-filter: blur(8px) !important;
         }
         
-        #loading img {
+        #loading img,
+        #loading svg {
             display: none !important;
+            visibility: hidden !important;
+            width: 0 !important;
+            height: 0 !important;
         }
         
-        #loading::after {
+        #loading::before {
             content: '';
+            position: fixed;
+            top: 50%;
+            left: 50%;
+            transform: translate(-50%, -50%);
             width: 50px;
             height: 50px;
             border: 4px solid rgba(96, 165, 250, 0.2);
             border-top-color: #60a5fa;
             border-radius: 50%;
             animation: loader-spin 0.8s linear infinite;
+            z-index: 100001;
         }
         
         @keyframes loader-spin {
-            to { transform: rotate(360deg); }
+            to { transform: translate(-50%, -50%) rotate(360deg); }
         }
         
-        #modal_loading img {
+        #modal_loading img,
+        #modal_loading svg {
             display: none !important;
+            visibility: hidden !important;
+            width: 0 !important;
+            height: 0 !important;
         }
         
-        #modal_loading::after {
+        #modal_loading::before {
             content: '';
+            position: absolute;
+            top: 50%;
+            left: 50%;
+            transform: translate(-50%, -50%);
             width: 40px;
             height: 40px;
             border: 3px solid rgba(96, 165, 250, 0.2);
diff --git a/templates/anime_downloader_ohli24_queue.html b/templates/anime_downloader_ohli24_queue.html
index 1f5f27b..e9d2781 100644
--- a/templates/anime_downloader_ohli24_queue.html
+++ b/templates/anime_downloader_ohli24_queue.html
@@ -368,31 +368,47 @@
         backdrop-filter: blur(8px) !important;
     }
     
-    #loading img {
+    #loading img,
+    #loading svg {
         display: none !important;
+        visibility: hidden !important;
+        width: 0 !important;
+        height: 0 !important;
     }
     
-    #loading::after {
+    #loading::before {
         content: '';
+        position: fixed;
+        top: 50%;
+        left: 50%;
+        transform: translate(-50%, -50%);
         width: 50px;
         height: 50px;
         border: 4px solid rgba(96, 165, 250, 0.2);
         border-top-color: #60a5fa;
         border-radius: 50%;
         animation: spin 0.8s linear infinite;
+        z-index: 100001;
     }
     
     @keyframes spin {
-        to { transform: rotate(360deg); }
+        to { transform: translate(-50%, -50%) rotate(360deg); }
     }
     
-    /* 모달 로딩 인디케이터 오버라이드 */
-    #modal_loading img {
+    #modal_loading img,
+    #modal_loading svg {
         display: none !important;
+        visibility: hidden !important;
+        width: 0 !important;
+        height: 0 !important;
     }
     
-    #modal_loading::after {
+    #modal_loading::before {
         content: '';
+        position: absolute;
+        top: 50%;
+        left: 50%;
+        transform: translate(-50%, -50%);
         width: 40px;
         height: 40px;
         border: 3px solid rgba(96, 165, 250, 0.2);
diff --git a/templates/anime_downloader_ohli24_request.html b/templates/anime_downloader_ohli24_request.html
index 380e5d0..e1ab46e 100644
--- a/templates/anime_downloader_ohli24_request.html
+++ b/templates/anime_downloader_ohli24_request.html
@@ -1030,31 +1030,48 @@
             backdrop-filter: blur(8px) !important;
         }
         
-        #loading img {
+        #loading img,
+        #loading svg {
             display: none !important;
+            visibility: hidden !important;
+            width: 0 !important;
+            height: 0 !important;
         }
         
-        #loading::after {
+        #loading::before {
             content: '';
+            position: fixed;
+            top: 50%;
+            left: 50%;
+            transform: translate(-50%, -50%);
             width: 50px;
             height: 50px;
             border: 4px solid rgba(96, 165, 250, 0.2);
             border-top-color: #60a5fa;
             border-radius: 50%;
             animation: loader-spin 0.8s linear infinite;
+            z-index: 100001;
         }
         
         @keyframes loader-spin {
-            to { transform: rotate(360deg); }
+            to { transform: translate(-50%, -50%) rotate(360deg); }
         }
         
         /* 모달 로딩 인디케이터 오버라이드 */
-        #modal_loading img {
+        #modal_loading img,
+        #modal_loading svg {
             display: none !important;
+            visibility: hidden !important;
+            width: 0 !important;
+            height: 0 !important;
         }
         
-        #modal_loading::after {
+        #modal_loading::before {
             content: '';
+            position: absolute;
+            top: 50%;
+            left: 50%;
+            transform: translate(-50%, -50%);
             width: 40px;
             height: 40px;
             border: 3px solid rgba(96, 165, 250, 0.2);