diff --git a/frontend/components/account/AccountCenter.module.css b/frontend/components/account/AccountCenter.module.css
index 4c1198d6..8cc95d01 100644
--- a/frontend/components/account/AccountCenter.module.css
+++ b/frontend/components/account/AccountCenter.module.css
@@ -358,7 +358,7 @@
 }
 
 .spin {
-  animation: :global(spin) 0.9s linear infinite;
+  animation: spin 0.9s linear infinite;
 }
 
 @media (max-width: 960px) {
@@ -483,3 +483,5 @@
   }
 }
 
+
+@keyframes spin { to { transform: rotate(360deg); } }
diff --git a/frontend/components/dashboard/DashboardMap.module.css b/frontend/components/dashboard/DashboardMap.module.css
index dbc872ac..a2edab6d 100644
--- a/frontend/components/dashboard/DashboardMap.module.css
+++ b/frontend/components/dashboard/DashboardMap.module.css
@@ -544,7 +544,7 @@
   border: 2px solid rgba(34, 211, 238, 0.1);
   border-top-color: var(--accent-cyan);
   border-radius: 50%;
-  animation: :global(spin) 0.8s cubic-bezier(0.4, 0, 0.2, 1) infinite;
+  animation: spin 0.8s cubic-bezier(0.4, 0, 0.2, 1) infinite;
   box-shadow: 0 0 15px rgba(34, 211, 238, 0.1);
 }
 
@@ -836,3 +836,5 @@
     opacity: 0.6;
   }
 }
+
+@keyframes spin { to { transform: rotate(360deg); } }
diff --git a/frontend/components/dashboard/DashboardModalGuide.module.css b/frontend/components/dashboard/DashboardModalGuide.module.css
index b56247c6..cf255197 100644
--- a/frontend/components/dashboard/DashboardModalGuide.module.css
+++ b/frontend/components/dashboard/DashboardModalGuide.module.css
@@ -86,7 +86,7 @@
 }
 
 .root :global(.future-refresh-btn.spinning svg) {
-  animation: :global(spin) 1s linear infinite;
+  animation: spin 1s linear infinite;
   color: var(--accent-cyan);
 }
 
@@ -295,3 +295,5 @@
   font-size: 11px;
   color: var(--text-muted);
 }
+
+@keyframes spin { to { transform: rotate(360deg); } }
diff --git a/frontend/components/dashboard/DashboardShell.module.css b/frontend/components/dashboard/DashboardShell.module.css
index fddf7675..2b6f3aa0 100644
--- a/frontend/components/dashboard/DashboardShell.module.css
+++ b/frontend/components/dashboard/DashboardShell.module.css
@@ -209,7 +209,7 @@
   color: var(--accent-cyan);
 }
 .root :global(.refresh-btn.spinning) {
-  animation: :global(spin) 1s linear infinite;
+  animation: spin 1s linear infinite;
 }
 
 .root :global(.locale-switch) {
@@ -817,3 +817,5 @@
     flex-direction: column;
   }
 }
+
+@keyframes spin { to { transform: rotate(360deg); } }
diff --git a/frontend/components/dashboard/DetailPanelSections.module.css b/frontend/components/dashboard/DetailPanelSections.module.css
index 98525be7..2a82d292 100644
--- a/frontend/components/dashboard/DetailPanelSections.module.css
+++ b/frontend/components/dashboard/DetailPanelSections.module.css
@@ -111,7 +111,7 @@
   border-radius: 999px;
   border: 2px solid rgba(34, 211, 238, 0.22);
   border-top-color: rgba(34, 211, 238, 0.92);
-  animation: :global(spin) 0.8s linear infinite;
+  animation: spin 0.8s linear infinite;
 }
 
 .root :global(.panel-meta) {
@@ -1058,3 +1058,5 @@
   }
 }
 
+
+@keyframes spin { to { transform: rotate(360deg); } }
diff --git a/frontend/components/dashboard/FutureForecastModal.module.css b/frontend/components/dashboard/FutureForecastModal.module.css
index 7a96c715..3ba4d053 100644
--- a/frontend/components/dashboard/FutureForecastModal.module.css
+++ b/frontend/components/dashboard/FutureForecastModal.module.css
@@ -56,7 +56,7 @@
   border: 2px solid rgba(34, 211, 238, 0.18);
   border-top-color: #22d3ee;
   border-radius: 999px;
-  animation: :global(spin) 0.8s linear infinite;
+  animation: spin 0.8s linear infinite;
 }
 
 .root :global(.future-v2-sync-strip) {
@@ -1789,3 +1789,5 @@ html.light .root :global(.future-v2-refresh-lock strong) {
   color: #0f172a;
 }
 
+
+@keyframes spin { to { transform: rotate(360deg); } }
diff --git a/frontend/components/dashboard/ScanTerminalCard.module.css b/frontend/components/dashboard/ScanTerminalCard.module.css
index b3fdf151..401f2927 100644
--- a/frontend/components/dashboard/ScanTerminalCard.module.css
+++ b/frontend/components/dashboard/ScanTerminalCard.module.css
@@ -648,7 +648,7 @@
 }
 
 .root :global(.scan-ai-city-icon-button .spin) {
-  animation: :global(spin) 1s linear infinite;
+  animation: spin 1s linear infinite;
 }
 
 .root :global(.scan-ai-city-collapse) {
@@ -1289,3 +1289,5 @@
   font-weight: 600;
   color: var(--color-text-muted);
 }
+
+@keyframes spin { to { transform: rotate(360deg); } }
diff --git a/frontend/components/dashboard/ScanTerminalList.module.css b/frontend/components/dashboard/ScanTerminalList.module.css
index 778fb5d5..c2c17dc8 100644
--- a/frontend/components/dashboard/ScanTerminalList.module.css
+++ b/frontend/components/dashboard/ScanTerminalList.module.css
@@ -95,7 +95,7 @@
 }
 
 .root :global(.scan-status-chip .spin) {
-  animation: :global(spin) 1s linear infinite;
+  animation: spin 1s linear infinite;
 }
 
 .root :global(.scan-table-shell) {
@@ -518,3 +518,5 @@
   overflow: visible;
 }
 
+
+@keyframes spin { to { transform: rotate(360deg); } }
diff --git a/frontend/components/dashboard/ScanTerminalShell.module.css b/frontend/components/dashboard/ScanTerminalShell.module.css
index c8531bce..001ad932 100644
--- a/frontend/components/dashboard/ScanTerminalShell.module.css
+++ b/frontend/components/dashboard/ScanTerminalShell.module.css
@@ -280,5 +280,7 @@
 }
 
 .root :global(.scan-ghost-button .spin) {
-  animation: :global(spin) 1s linear infinite;
+  animation: spin 1s linear infinite;
 }
+
+@keyframes spin { to { transform: rotate(360deg); } }