feat(election): server-side pagination + CEO pre-check family loan UI

- election.service.ts: all 3 list APIs now accept page/size params and return PagedResponse
- election-dashboard: server-side paginated elections with statusCounts from backend
- nomination-list: server-side pagination; summary chips use backend totals (all pages)
- candidate-board: server-side pagination; post filter triggers new API call
- nomination-detail: full 8-check CEO pre-check display (director loan, relation accounts, KYC, family KYC, guarantor, AML, family loans)
- nomination-apply: guarantor status section added

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/app/election/components/candidate-board/candidate-board.component.scss

@@ -42,7 +42,7 @@
     align-items: center;
     gap: 4px;
     background: #f7f8fc;
-    color: #4a6cf7;
+    color: #2563eb;
     border: 1px solid #e2e8f0;
     padding: 8px 16px;
     border-radius: 8px;
@@ -87,9 +87,9 @@
     cursor: pointer;
 
     &.active {
-      background: #4a6cf7;
+      background: #2563eb;
       color: #fff;
-      border-color: #4a6cf7;
+      border-color: #2563eb;
     }
   }
 }
@@ -146,8 +146,8 @@
     position: absolute;
     top: 12px;
     right: 12px;
-    background: #f0f4ff;
-    color: #4a6cf7;
+    background: #eff6ff;
+    color: #2563eb;
     padding: 2px 10px;
     border-radius: 10px;
     font-size: 12px;
@@ -172,7 +172,7 @@
     width: 80px;
     height: 80px;
     border-radius: 50%;
-    background: linear-gradient(135deg, #4a6cf7, #7c3aed);
+    background: linear-gradient(135deg, #2563eb, #1e40af);
     color: #fff;
     display: flex;
     align-items: center;
@@ -296,7 +296,7 @@
   width: 36px;
   height: 36px;
   border: 4px solid #e2e8f0;
-  border-top-color: #4a6cf7;
+  border-top-color: #2563eb;
   border-radius: 50%;
   animation: spin 0.7s linear infinite;
   margin-bottom: 12px;
@@ -307,3 +307,101 @@
     transform: rotate(360deg);
   }
 }
+
+.pagination-bar {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  flex-wrap: wrap;
+  gap: 12px;
+  margin-top: 24px;
+  padding: 12px 16px;
+  background: #fff;
+  border-radius: 12px;
+  box-shadow: 0 1px 4px rgb(0 0 0 / 8%);
+}
+
+.pg-info {
+  font-size: 13px;
+  color: #718096;
+  white-space: nowrap;
+}
+
+.pg-controls {
+  display: flex;
+  align-items: center;
+  gap: 4px;
+}
+
+.pg-btn {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  min-width: 34px;
+  height: 34px;
+  padding: 0 6px;
+  border: 1px solid #e2e8f0;
+  border-radius: 8px;
+  background: #fff;
+  color: #4a5568;
+  font-size: 13px;
+  font-weight: 500;
+  cursor: pointer;
+  transition:
+    background 0.15s,
+    border-color 0.15s;
+
+  mat-icon {
+    font-size: 18px;
+    height: 18px;
+    width: 18px;
+  }
+
+  &:hover:not(:disabled) {
+    background: #eff6ff;
+    border-color: #2563eb;
+    color: #2563eb;
+  }
+
+  &:disabled {
+    opacity: 0.4;
+    cursor: not-allowed;
+  }
+}
+
+.pg-num--active {
+  background: #2563eb;
+  color: #fff;
+  border-color: #2563eb;
+
+  &:hover {
+    background: #1d4ed8;
+  }
+}
+
+.pg-ellipsis {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  min-width: 34px;
+  height: 34px;
+  color: #a0aec0;
+  font-size: 14px;
+}
+
+.pg-size {
+  select {
+    padding: 6px 10px;
+    border: 1px solid #e2e8f0;
+    border-radius: 8px;
+    font-size: 13px;
+    color: #4a5568;
+    outline: none;
+    cursor: pointer;
+    background: #fff;
+
+    &:focus {
+      border-color: #2563eb;
+    }
+  }
+}