Tighten shared admin components

src/TaxBaik.Web/Pages/Shared/_ComingSoon.cshtml

@@ -1,9 +1,10 @@
 @model string
 
-<div class="card shadow-sm border-0">
+<div class="card">
     <div class="card-body text-center py-5">
-        <div class="text-muted mb-2">준비 중</div>
+        <div class="avatar avatar-xl bg-blue-lt text-blue mb-3 mx-auto">UI</div>
+        <div class="text-uppercase text-muted small mb-1">준비 중</div>
         <h3 class="card-title mb-2">@Model</h3>
-        <p class="text-muted mb-0">이 페이지는 현재 구조를 맞춘 상태이며, 다음 단계에서 기능을 채우면 됩니다.</p>
+        <p class="text-muted mb-0">이 페이지는 구조만 맞춘 상태이며, 다음 단계에서 기능을 채우면 됩니다.</p>
     </div>
 </div>

src/TaxBaik.Web/Pages/Shared/_Pagination.cshtml

@@ -3,12 +3,18 @@
 {
     <nav class="mt-4" aria-label="페이지네이션">
         <ul class="pagination">
+            <li class="page-item @(Model.Page <= 1 ? "disabled" : "")">
+                <a class="page-link" href="@(Model.Page <= 1 ? "#" : Model.BuildPageUrl(Model.Page - 1))" tabindex="@(Model.Page <= 1 ? -1 : 0)" aria-disabled="@(Model.Page <= 1 ? "true" : "false")">이전</a>
+            </li>
             @for (var i = 1; i <= Model.TotalPages; i++)
             {
                 <li class="page-item @(i == Model.Page ? "active" : "")">
-                    <a class="page-link" href="@Model.BuildPageUrl(i)">@i</a>
+                    <a class="page-link" href="@Model.BuildPageUrl(i)" @(i == Model.Page ? "aria-current=\"page\"" : "")>@i</a>
                 </li>
             }
+            <li class="page-item @(Model.Page >= Model.TotalPages ? "disabled" : "")">
+                <a class="page-link" href="@(Model.Page >= Model.TotalPages ? "#" : Model.BuildPageUrl(Model.Page + 1))" tabindex="@(Model.Page >= Model.TotalPages ? -1 : 0)" aria-disabled="@(Model.Page >= Model.TotalPages ? "true" : "false")">다음</a>
+            </li>
         </ul>
     </nav>
 }

src/TaxBaik.Web/Pages/Shared/_ValidationSummary.cshtml

@@ -8,7 +8,7 @@
             <span class="avatar avatar-xs bg-red-lt text-red">!</span>
             <div class="flex-fill">
                 <div class="fw-semibold mb-1">입력값을 확인하세요.</div>
-                <div asp-validation-summary="All" class="validation-summary text-sm"></div>
+                <div asp-validation-summary="All" class="text-sm"></div>
             </div>
         </div>
     </div>