diff --git a/apps/web/src/components/approval/approval-card.tsx b/apps/web/src/components/approval/approval-card.tsx
index f3302966f..946ded02d 100644
--- a/apps/web/src/components/approval/approval-card.tsx
+++ b/apps/web/src/components/approval/approval-card.tsx
@@ -162,21 +162,23 @@ function LongPressButton({
     }
   }, [])
 
-  // Lab-White 虛線邊框按鈕風格 (Dashed Border Style)
+  // UX 優化: 實心邊框 + 填充色 (更明確的可點擊狀態)
   const baseStyles = variant === 'danger'
     ? [
-        'bg-white',
-        'border-2 border-dashed border-status-critical',
+        'bg-status-critical/10',
+        'border-2 border-status-critical/50',
         'text-status-critical',
-        'hover:bg-status-critical/5',
-        'hover:border-solid',
+        'hover:bg-status-critical/20',
+        'hover:border-status-critical',
+        'shadow-sm',
       ]
     : [
-        'bg-white',
-        'border-2 border-dashed border-claw-blue',
+        'bg-claw-blue/10',
+        'border-2 border-claw-blue/50',
         'text-claw-blue',
-        'hover:bg-claw-blue/5',
-        'hover:border-solid',
+        'hover:bg-claw-blue/20',
+        'hover:border-claw-blue',
+        'shadow-sm',
       ]
 
   const progressBgColor = variant === 'danger' ? 'bg-status-critical' : 'bg-claw-blue'
@@ -423,7 +425,7 @@ export function ApprovalCard({
           )}
         </div>
 
-        {/* Multi-Sig Counter - Enhanced */}
+        {/* Multi-Sig Counter + Progress - Enhanced */}
         <div className="text-right">
           <div className="text-[10px] text-nothing-gray-500 font-mono uppercase tracking-wider mb-1">
             {t('signatures')}
@@ -439,9 +441,37 @@ export function ApprovalCard({
             <span className="text-nothing-gray-400">/</span>
             {request.requiredSignatures}
           </div>
+          {/* 簽核進度條 */}
+          <div className="mt-2 w-20 h-1.5 bg-nothing-gray-200 rounded-full overflow-hidden">
+            <div
+              className={cn(
+                'h-full rounded-full transition-all duration-500',
+                needsMoreSignatures ? 'bg-status-warning' : 'bg-status-healthy'
+              )}
+              style={{ width: `${(request.currentSignatures / request.requiredSignatures) * 100}%` }}
+            />
+          </div>
         </div>
       </GlassCardHeader>
 
+      {/* 已簽核人員列表 (有簽名時顯示) */}
+      {signatures && signatures.length > 0 && (
+        <div className="px-6 -mt-2 mb-4">
+          <div className="flex items-center gap-2 text-[10px] text-nothing-gray-500 font-mono">
+            <Shield className="w-3 h-3" />
+            <span>已簽核:</span>
+            {signatures.map((sig, idx) => (
+              <span key={sig.id} className="inline-flex items-center gap-1">
+                <span className="px-1.5 py-0.5 bg-status-healthy/10 text-status-healthy rounded text-[10px] font-semibold">
+                  {sig.signerName}
+                </span>
+                {idx < signatures.length - 1 && <span className="text-nothing-gray-300">·</span>}
+              </span>
+            ))}
+          </div>
+        </div>
+      )}
+
       {/* Title & Description - UX 優化: 分離標題與命令 */}
       <div className="mb-5">
         {/* 主標題: 只顯示 | 前的動作描述 */}
@@ -468,14 +498,21 @@ export function ApprovalCard({
       </div>
 
       <GlassCardContent>
-        {/* Blast Radius Grid - Enhanced */}
-        <div className="mb-5">
-          <h4 className="text-[10px] font-mono text-nothing-gray-500 uppercase tracking-widest mb-3 flex items-center gap-2">
-            <Zap className="w-3 h-3" />
-            {tBlast('title')}
-          </h4>
+        {/* Blast Radius - 可折疊面板 */}
+        <details className="mb-4 group" open={isCritical || isDestructive}>
+          <summary className="flex items-center justify-between cursor-pointer select-none py-2 px-3 -mx-3 rounded-lg hover:bg-nothing-gray-50 transition-colors">
+            <h4 className="text-[10px] font-mono text-nothing-gray-500 uppercase tracking-widest flex items-center gap-2">
+              <Zap className="w-3 h-3" />
+              {tBlast('title')}
+              {/* 摘要預覽 */}
+              <span className="text-nothing-gray-400 normal-case">
+                ({request.blastRadius?.affectedPods ?? 0} pods)
+              </span>
+            </h4>
+            <ChevronDown className="w-4 h-4 text-nothing-gray-400 transition-transform group-open:rotate-180" />
+          </summary>
           {request.blastRadius && (
-            <div className="grid grid-cols-2 gap-3">
+            <div className="grid grid-cols-2 gap-3 mt-3 animate-in slide-in-from-top-2 duration-200">
               <MetricBox
                 label={tBlast('affectedPods')}
                 value={String(request.blastRadius.affectedPods ?? 0)}
@@ -505,7 +542,7 @@ export function ApprovalCard({
               </div>
             </div>
           )}
-        </div>
+        </details>
 
         {/* Data Impact */}
         {isDestructive && (
@@ -519,13 +556,25 @@ export function ApprovalCard({
           </div>
         )}
 
-        {/* Dry-Run Checks - Enhanced */}
-        <div className="mb-5">
-          <h4 className="text-[10px] font-mono text-nothing-gray-500 uppercase tracking-widest mb-3 flex items-center gap-2">
-            <Clock className="w-3 h-3" />
-            {tDryRun('validation')}
-          </h4>
-          <div className="space-y-2">
+        {/* Dry-Run Checks - 可折疊面板 (預設收合) */}
+        <details className="mb-4 group">
+          <summary className="flex items-center justify-between cursor-pointer select-none py-2 px-3 -mx-3 rounded-lg hover:bg-nothing-gray-50 transition-colors">
+            <h4 className="text-[10px] font-mono text-nothing-gray-500 uppercase tracking-widest flex items-center gap-2">
+              <Clock className="w-3 h-3" />
+              {tDryRun('validation')}
+              {/* 通過/失敗摘要 */}
+              <span className={cn(
+                'text-[10px] font-mono px-1.5 py-0.5 rounded',
+                allChecksPassed
+                  ? 'bg-status-healthy/10 text-status-healthy'
+                  : 'bg-status-critical/10 text-status-critical'
+              )}>
+                {(request.dryRunChecks ?? []).filter(c => c.passed).length}/{(request.dryRunChecks ?? []).length}
+              </span>
+            </h4>
+            <ChevronDown className="w-4 h-4 text-nothing-gray-400 transition-transform group-open:rotate-180" />
+          </summary>
+          <div className="space-y-2 mt-3 animate-in slide-in-from-top-2 duration-200">
             {(request.dryRunChecks ?? []).map((check) => (
               <div
                 key={check.name}
@@ -560,7 +609,7 @@ export function ApprovalCard({
               </div>
             ))}
           </div>
-        </div>
+        </details>
       </GlassCardContent>
       </div>
       {/* 結束可滾動區域 */}