Standardize admin pages and blog editor

src/TaxBaik.Web/Pages/Admin/Announcements/Index.cshtml

@@ -1,4 +1,34 @@
 @page
 @model TaxBaik.Web.Pages.Admin.Announcements.IndexModel
 @{ ViewData["Title"] = "공지사항"; }
-<section class="container py-5"><h1 class="h2 fw-bold">공지사항 관리</h1></section>
+
+<section class="container-fluid py-4">
+    <partial name="_AdminPageHeader" model='("Content", "공지사항 관리", "공지 목록을 서버 렌더링으로 표시합니다.", null, null)' />
+    <div class="card">
+        <div class="table-responsive">
+            <table class="table table-vcenter card-table">
+                <thead>
+                    <tr><th>제목</th><th>유형</th><th>활성</th><th>정렬</th></tr>
+                </thead>
+                <tbody>
+                @if (Model.Items.Count == 0)
+                {
+                    <tr><td colspan="4"><partial name="_EmptyState" model="공지사항이 없습니다." /></td></tr>
+                }
+                else
+                {
+                    foreach (var item in Model.Items)
+                    {
+                        <tr>
+                            <td>@item.Title</td>
+                            <td>@item.DisplayType</td>
+                            <td><partial name="_StatusBadge" model="@(item.IsActive ? "active" : "inactive")" /></td>
+                            <td>@item.SortOrder</td>
+                        </tr>
+                    }
+                }
+                </tbody>
+            </table>
+        </div>
+    </div>
+</section>

src/TaxBaik.Web/Pages/Admin/Announcements/Index.cshtml.cs

@@ -1,7 +1,16 @@
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc.RazorPages;
+using TaxBaik.Application.Services;
+using TaxBaik.Domain.Entities;
 using TaxBaik.Web.Services;
-namespace TaxBaik.Web.Pages.Admin.Announcements;
-[Authorize(AuthenticationSchemes = AdminAuthDefaults.Scheme)]
-public class IndexModel : PageModel { }
 
+namespace TaxBaik.Web.Pages.Admin.Announcements;
+
+[Authorize(AuthenticationSchemes = AdminAuthDefaults.Scheme)]
+public class IndexModel(AnnouncementService announcementService) : PageModel
+{
+    public List<Announcement> Items { get; private set; } = [];
+
+    public async Task OnGetAsync(CancellationToken ct = default)
+        => Items = (await announcementService.GetAllAsync(ct)).ToList();
+}

src/TaxBaik.Web/Pages/Admin/Blog/Create.cshtml

@@ -1,4 +1,83 @@
 @page
 @model TaxBaik.Web.Pages.Admin.Blog.CreateModel
-@{ ViewData["Title"] = "블로그 등록"; }
-<section class="container py-5"><h1 class="h2 fw-bold">블로그 등록</h1></section>
+@{
+    ViewData["Title"] = "블로그 등록";
+}
+
+<section class="container-fluid py-4" data-blog-editor-root>
+    <div class="row g-3">
+        <div class="col-12">
+            <div class="page-header">
+                <div class="row align-items-center">
+                    <div class="col">
+                        <div class="page-pretitle">Content</div>
+                        <h2 class="page-title">블로그 등록</h2>
+                    </div>
+                </div>
+            </div>
+        </div>
+        <div class="col-lg-8">
+            <form method="post" class="card">
+                <div class="card-body">
+                    <div asp-validation-summary="All" class="alert alert-danger"></div>
+                    <input type="hidden" asp-for="Input.Content" data-blog-editor-value />
+                    <div class="mb-3">
+                        <label asp-for="Input.Title" class="form-label"></label>
+                        <input asp-for="Input.Title" class="form-control" />
+                        <span asp-validation-for="Input.Title" class="text-danger small"></span>
+                    </div>
+                    <div class="mb-3">
+                        <label class="form-label">본문</label>
+                        <div class="d-flex flex-wrap gap-2 mb-2">
+                            <button type="button" class="btn btn-sm btn-outline-secondary" data-blog-command="bold">Bold</button>
+                            <button type="button" class="btn btn-sm btn-outline-secondary" data-blog-command="italic">Italic</button>
+                            <button type="button" class="btn btn-sm btn-outline-secondary" data-blog-command="insertUnorderedList">UL</button>
+                            <button type="button" class="btn btn-sm btn-outline-secondary" data-blog-command="formatBlock" data-blog-value="h2">H2</button>
+                            <button type="button" class="btn btn-sm btn-outline-secondary" data-blog-command="formatBlock" data-blog-value="blockquote">Quote</button>
+                        </div>
+                        <div class="form-control" data-blog-editor contenteditable="true" style="min-height: 320px; overflow:auto;"></div>
+                        <div class="form-hint text-muted small mt-2">HTML 태그는 그대로 저장되고 홈페이지에서 렌더링됩니다.</div>
+                    </div>
+                    <div class="row g-3">
+                        <div class="col-md-4">
+                            <label asp-for="Input.CategoryId" class="form-label"></label>
+                            <input asp-for="Input.CategoryId" class="form-control" />
+                        </div>
+                        <div class="col-md-4">
+                            <label asp-for="Input.IsPublished" class="form-label d-block"></label>
+                            <input asp-for="Input.IsPublished" class="form-check-input" type="checkbox" />
+                        </div>
+                        <div class="col-md-4">
+                            <label asp-for="Input.ThumbnailUrl" class="form-label"></label>
+                            <input asp-for="Input.ThumbnailUrl" class="form-control" />
+                        </div>
+                        <div class="col-md-6">
+                            <label asp-for="Input.SeoTitle" class="form-label"></label>
+                            <input asp-for="Input.SeoTitle" class="form-control" />
+                        </div>
+                        <div class="col-md-6">
+                            <label asp-for="Input.SeoDescription" class="form-label"></label>
+                            <input asp-for="Input.SeoDescription" class="form-control" />
+                        </div>
+                    </div>
+                </div>
+                <div class="card-footer d-flex justify-content-between">
+                    <a class="btn btn-outline-secondary" href="/admin/blog">취소</a>
+                    <button class="btn btn-primary" type="submit">저장</button>
+                </div>
+            </form>
+        </div>
+        <div class="col-lg-4">
+            <div class="card">
+                <div class="card-header"><h3 class="card-title">미리보기</h3></div>
+                <div class="card-body">
+                    <article class="markdown-body" data-blog-preview></article>
+                </div>
+            </div>
+        </div>
+    </div>
+</section>
+
+@section Scripts {
+    <script src="~/js/admin-blog-editor.js" asp-append-version="true"></script>
+}

src/TaxBaik.Web/Pages/Admin/Blog/Create.cshtml.cs

@@ -1,7 +1,30 @@
 using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.RazorPages;
+using TaxBaik.Application.DTOs;
+using TaxBaik.Application.Services;
 using TaxBaik.Web.Services;
-namespace TaxBaik.Web.Pages.Admin.Blog;
-[Authorize(AuthenticationSchemes = AdminAuthDefaults.Scheme)]
-public class CreateModel : PageModel { }
 
+namespace TaxBaik.Web.Pages.Admin.Blog;
+
+[Authorize(AuthenticationSchemes = AdminAuthDefaults.Scheme)]
+public class CreateModel(BlogService blogService) : PageModel
+{
+    [BindProperty]
+    public CreateBlogPostDto Input { get; set; } = new()
+    {
+        Content = string.Empty,
+        Title = string.Empty
+    };
+
+    public IActionResult OnGet() => Page();
+
+    public async Task<IActionResult> OnPostAsync(CancellationToken ct)
+    {
+        if (!ModelState.IsValid)
+            return Page();
+
+        await blogService.CreateAsync(Input, ct);
+        return RedirectToPage("/Admin/Blog/Index");
+    }
+}

src/TaxBaik.Web/Pages/Admin/Blog/Edit.cshtml

@@ -1,4 +1,85 @@
 @page "{id:int}"
 @model TaxBaik.Web.Pages.Admin.Blog.EditModel
-@{ ViewData["Title"] = "블로그 수정"; }
-<section class="container py-5"><h1 class="h2 fw-bold">블로그 수정</h1></section>
+@{
+    ViewData["Title"] = "블로그 수정";
+}
+
+<section class="container-fluid py-4" data-blog-editor-root>
+    <div class="row g-3">
+        <div class="col-12">
+            <div class="page-header">
+                <div class="row align-items-center">
+                    <div class="col">
+                        <div class="page-pretitle">Content</div>
+                        <h2 class="page-title">블로그 수정</h2>
+                    </div>
+                </div>
+            </div>
+        </div>
+        <div class="col-lg-8">
+            <form method="post" class="card">
+                <div class="card-body">
+                    <div asp-validation-summary="All" class="alert alert-danger"></div>
+                    <input type="hidden" asp-for="Id" />
+                    <input type="hidden" asp-for="Input.Content" data-blog-editor-value />
+                    <div class="mb-3">
+                        <label asp-for="Input.Title" class="form-label"></label>
+                        <input asp-for="Input.Title" class="form-control" />
+                    </div>
+                    <div class="mb-3">
+                        <label class="form-label">본문</label>
+                        <div class="d-flex flex-wrap gap-2 mb-2">
+                            <button type="button" class="btn btn-sm btn-outline-secondary" data-blog-command="bold">Bold</button>
+                            <button type="button" class="btn btn-sm btn-outline-secondary" data-blog-command="italic">Italic</button>
+                            <button type="button" class="btn btn-sm btn-outline-secondary" data-blog-command="insertUnorderedList">UL</button>
+                            <button type="button" class="btn btn-sm btn-outline-secondary" data-blog-command="formatBlock" data-blog-value="h2">H2</button>
+                            <button type="button" class="btn btn-sm btn-outline-secondary" data-blog-command="formatBlock" data-blog-value="blockquote">Quote</button>
+                        </div>
+                        <div class="form-control" data-blog-editor contenteditable="true" style="min-height: 320px; overflow:auto;">@Html.Raw(Model.Input.Content)</div>
+                    </div>
+                    <div class="row g-3">
+                        <div class="col-md-4">
+                            <label asp-for="Input.CategoryId" class="form-label"></label>
+                            <input asp-for="Input.CategoryId" class="form-control" />
+                        </div>
+                        <div class="col-md-4">
+                            <label asp-for="Input.IsPublished" class="form-label d-block"></label>
+                            <input asp-for="Input.IsPublished" class="form-check-input" type="checkbox" />
+                        </div>
+                        <div class="col-md-4">
+                            <label asp-for="Input.ThumbnailUrl" class="form-label"></label>
+                            <input asp-for="Input.ThumbnailUrl" class="form-control" />
+                        </div>
+                        <div class="col-md-6">
+                            <label asp-for="Input.SeoTitle" class="form-label"></label>
+                            <input asp-for="Input.SeoTitle" class="form-control" />
+                        </div>
+                        <div class="col-md-6">
+                            <label asp-for="Input.SeoDescription" class="form-label"></label>
+                            <input asp-for="Input.SeoDescription" class="form-control" />
+                        </div>
+                    </div>
+                </div>
+                <div class="card-footer d-flex justify-content-between">
+                    <button class="btn btn-outline-danger" type="submit" formaction="?handler=Delete" formmethod="post" onclick="return confirm('삭제하시겠습니까?');">삭제</button>
+                    <div class="d-flex gap-2">
+                        <a class="btn btn-outline-secondary" href="/admin/blog">취소</a>
+                        <button class="btn btn-primary" type="submit">저장</button>
+                    </div>
+                </div>
+            </form>
+        </div>
+        <div class="col-lg-4">
+            <div class="card">
+                <div class="card-header"><h3 class="card-title">미리보기</h3></div>
+                <div class="card-body">
+                    <article class="markdown-body" data-blog-preview>@Html.Raw(Model.Input.Content)</article>
+                </div>
+            </div>
+        </div>
+    </div>
+</section>
+
+@section Scripts {
+    <script src="~/js/admin-blog-editor.js" asp-append-version="true"></script>
+}

src/TaxBaik.Web/Pages/Admin/Blog/Edit.cshtml.cs

@@ -1,7 +1,62 @@
 using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.RazorPages;
+using TaxBaik.Application.DTOs;
+using TaxBaik.Application.Services;
 using TaxBaik.Web.Services;
-namespace TaxBaik.Web.Pages.Admin.Blog;
-[Authorize(AuthenticationSchemes = AdminAuthDefaults.Scheme)]
-public class EditModel : PageModel { }
 
+namespace TaxBaik.Web.Pages.Admin.Blog;
+
+[Authorize(AuthenticationSchemes = AdminAuthDefaults.Scheme)]
+public class EditModel(BlogService blogService) : PageModel
+{
+    [BindProperty(SupportsGet = true)]
+    public int Id { get; set; }
+
+    [BindProperty]
+    public CreateBlogPostDto Input { get; set; } = new()
+    {
+        Content = string.Empty,
+        Title = string.Empty
+    };
+
+    public async Task<IActionResult> OnGetAsync(CancellationToken ct)
+    {
+        var post = await blogService.GetByIdAsync(Id, ct);
+        if (post is null)
+            return NotFound();
+
+        Input = new CreateBlogPostDto
+        {
+            Title = post.Title,
+            Content = post.Content,
+            CategoryId = post.CategoryId,
+            Tags = post.Tags,
+            SeoTitle = post.SeoTitle,
+            SeoDescription = post.SeoDescription,
+            ThumbnailUrl = post.ThumbnailUrl,
+            IsPublished = post.IsPublished,
+            AuthorId = post.AuthorId
+        };
+
+        return Page();
+    }
+
+    public async Task<IActionResult> OnPostAsync(CancellationToken ct)
+    {
+        if (!ModelState.IsValid)
+            return Page();
+
+        var updated = await blogService.UpdateAsync(Id, Input, ct);
+        if (updated is null)
+            return NotFound();
+
+        return RedirectToPage("/Admin/Blog/Index");
+    }
+
+    public async Task<IActionResult> OnPostDeleteAsync(CancellationToken ct)
+    {
+        await blogService.DeleteAsync(Id, ct);
+        return RedirectToPage("/Admin/Blog/Index");
+    }
+}

src/TaxBaik.Web/Pages/Admin/Blog/Index.cshtml

@@ -1,4 +1,76 @@
 @page
 @model TaxBaik.Web.Pages.Admin.Blog.IndexModel
-@{ ViewData["Title"] = "블로그"; }
-<section class="container py-5"><h1 class="h2 fw-bold">블로그 관리</h1></section>
+@{
+    ViewData["Title"] = "블로그";
+}
+
+<section class="container-fluid py-4">
+    <div class="page-header d-print-none mb-4">
+        <div class="row align-items-center">
+            <div class="col">
+                <div class="page-pretitle">Content</div>
+                <h2 class="page-title">블로그 관리</h2>
+            </div>
+            <div class="col-auto ms-auto">
+                <a class="btn btn-primary" href="/admin/blog/create">새 글 작성</a>
+            </div>
+        </div>
+    </div>
+
+    <form method="get" class="card mb-3">
+        <div class="card-body">
+            <div class="row g-3 align-items-end">
+                <div class="col-md-6">
+                    <label class="form-label" for="SearchQuery">검색</label>
+                    <input class="form-control" id="SearchQuery" name="searchQuery" value="@Model.SearchQuery" placeholder="제목 또는 본문 검색" />
+                </div>
+                <div class="col-md-6 d-flex gap-2">
+                    <button class="btn btn-primary" type="submit">검색</button>
+                    <a class="btn btn-outline-secondary" href="/admin/blog">초기화</a>
+                    <a class="btn btn-outline-secondary" href="/admin/blog?showArchived=true">내린 글 보기</a>
+                </div>
+            </div>
+        </div>
+    </form>
+
+    <div class="card">
+        <div class="table-responsive">
+            <table class="table table-vcenter card-table">
+                <thead>
+                    <tr>
+                        <th>제목</th>
+                        <th>발행</th>
+                        <th>조회수</th>
+                        <th>작성일</th>
+                        <th class="text-end">작업</th>
+                    </tr>
+                </thead>
+                <tbody>
+                @if (Model.Items.Count == 0)
+                {
+                    <tr><td colspan="5"><partial name="_EmptyState" model="블로그 글이 없습니다." /></td></tr>
+                }
+                else
+                {
+                    foreach (var post in Model.Items)
+                    {
+                        <tr>
+                            <td>
+                                <div class="fw-semibold">@post.Title</div>
+                                <div class="text-muted small">@post.Slug</div>
+                            </td>
+                            <td><partial name="_StatusBadge" model="@(post.IsPublished ? "active" : "inactive")" /></td>
+                            <td>@post.ViewCount</td>
+                            <td>@post.CreatedAt.ToString("yyyy-MM-dd")</td>
+                            <td class="text-end">
+                                <a class="btn btn-sm btn-outline-primary" href="/admin/blog/@post.Id/edit">수정</a>
+                                <a class="btn btn-sm btn-outline-secondary" href="/blog/@post.Slug" target="_blank">보기</a>
+                            </td>
+                        </tr>
+                    }
+                }
+                </tbody>
+            </table>
+        </div>
+    </div>
+</section>

src/TaxBaik.Web/Pages/Admin/Blog/Index.cshtml.cs

@@ -1,7 +1,25 @@
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc.RazorPages;
+using TaxBaik.Application.Services;
+using TaxBaik.Domain.Entities;
 using TaxBaik.Web.Services;
 namespace TaxBaik.Web.Pages.Admin.Blog;
 [Authorize(AuthenticationSchemes = AdminAuthDefaults.Scheme)]
-public class IndexModel : PageModel { }
+public class IndexModel(BlogService blogService) : PageModel
+{
+    public List<BlogPost> Items { get; private set; } = [];
+    public string? SearchQuery { get; set; }
 
+    public async Task OnGetAsync(string? searchQuery, bool showArchived = false, CancellationToken ct = default)
+    {
+        SearchQuery = searchQuery;
+        var posts = showArchived
+            ? await blogService.GetArchivedPagedAsync(1, 100, ct)
+            : await blogService.GetAdminPagedAsync(1, 100, ct);
+        Items = posts.Item1
+            .Where(p => string.IsNullOrWhiteSpace(searchQuery) ||
+                        p.Title.Contains(searchQuery, StringComparison.OrdinalIgnoreCase) ||
+                        (p.Content?.Contains(searchQuery, StringComparison.OrdinalIgnoreCase) ?? false))
+            .ToList();
+    }
+}

src/TaxBaik.Web/Pages/Admin/Clients/Index.cshtml

@@ -1,4 +1,91 @@
 @page
 @model TaxBaik.Web.Pages.Admin.Clients.IndexModel
-@{ ViewData["Title"] = "클라이언트"; }
-<section class="container py-5"><h1 class="h2 fw-bold">클라이언트 목록</h1><p class="text-muted">Blazor 관리자 화면을 Razor Pages로 전환하는 자리입니다.</p></section>
+@{
+    ViewData["Title"] = "고객 관리";
+}
+
+<section class="container-fluid py-4">
+    <div class="page-header d-print-none mb-4">
+        <div class="row align-items-center">
+            <div class="col">
+                <div class="page-pretitle">CRM</div>
+                <h2 class="page-title">고객 관리</h2>
+            </div>
+            <div class="col-auto ms-auto">
+                <a class="btn btn-primary" href="/admin/customers/create">고객 등록</a>
+            </div>
+        </div>
+    </div>
+
+    <form method="get" class="card mb-3">
+        <div class="card-body">
+            <div class="row g-3 align-items-end">
+                <div class="col-md-5">
+                    <label class="form-label" for="Search">검색</label>
+                    <input class="form-control" id="Search" name="search" value="@Model.Search" placeholder="이름, 전화, 회사명" />
+                </div>
+                <div class="col-md-3">
+                    <label class="form-label" for="Status">상태</label>
+                    <select class="form-select" id="Status" name="status">
+                        <option value="" selected="@(string.IsNullOrWhiteSpace(Model.Status))">전체</option>
+                        <option value="active" selected="@(Model.Status == "active")">active</option>
+                        <option value="inactive" selected="@(Model.Status == "inactive")">inactive</option>
+                    </select>
+                </div>
+                <div class="col-md-2">
+                    <label class="form-label" for="PageSize">페이지 크기</label>
+                    <select class="form-select" id="PageSize" name="pageSize">
+                        <option value="10" selected="@(Model.PageSize == 10)">10</option>
+                        <option value="20" selected="@(Model.PageSize == 20)">20</option>
+                        <option value="50" selected="@(Model.PageSize == 50)">50</option>
+                    </select>
+                </div>
+                <div class="col-md-2 d-grid">
+                    <button class="btn btn-primary" type="submit">검색</button>
+                </div>
+            </div>
+        </div>
+    </form>
+
+    <div class="card">
+        <div class="table-responsive">
+            <table class="table table-vcenter card-table">
+                <thead>
+                    <tr>
+                        <th>고객명</th>
+                        <th>회사명</th>
+                        <th>전화</th>
+                        <th>상태</th>
+                        <th>등록일</th>
+                        <th class="text-end">작업</th>
+                    </tr>
+                </thead>
+                <tbody>
+                @if (Model.Items.Count == 0)
+                {
+                    <tr><td colspan="6"><partial name="_EmptyState" model="검색 결과가 없습니다." /></td></tr>
+                }
+                else
+                {
+                    foreach (var item in Model.Items)
+                    {
+                        <tr>
+                            <td class="fw-semibold">@item.Name</td>
+                            <td>@item.CompanyName</td>
+                            <td>@item.Phone</td>
+                            <td><partial name="_StatusBadge" model="@(item.Status)" /></td>
+                            <td>@item.CreatedAt.ToString("yyyy-MM-dd")</td>
+                            <td class="text-end">
+                                <a class="btn btn-sm btn-outline-primary" href="/admin/customers/@item.Id">상세</a>
+                                <a class="btn btn-sm btn-outline-secondary" href="/admin/customers/@item.Id/edit">수정</a>
+                            </td>
+                        </tr>
+                    }
+                }
+                </tbody>
+            </table>
+        </div>
+    </div>
+
+    <partial name="_Pagination" model="new TaxBaik.Web.Pages.Shared.PaginationModel(Model.CurrentPage, Model.TotalPages, Model.BuildPageUrl)" />
+</section>

src/TaxBaik.Web/Pages/Admin/Clients/Index.cshtml.cs

@@ -1,7 +1,41 @@
 using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.RazorPages;
+using TaxBaik.Application.Services;
 using TaxBaik.Web.Services;
-namespace TaxBaik.Web.Pages.Admin.Clients;
-[Authorize(AuthenticationSchemes = AdminAuthDefaults.Scheme)]
-public class IndexModel : PageModel { }
 
+namespace TaxBaik.Web.Pages.Admin.Clients;
+
+[Authorize(AuthenticationSchemes = AdminAuthDefaults.Scheme)]
+public class IndexModel(ClientService clientService) : PageModel
+{
+    public List<TaxBaik.Domain.Entities.Client> Items { get; private set; } = [];
+    public int CurrentPage { get; private set; } = 1;
+    public int TotalPages { get; private set; } = 1;
+    public int TotalCount { get; private set; }
+    public string? Search { get; set; }
+    public string? Status { get; set; }
+    public int PageSize { get; set; } = 10;
+
+    public async Task OnGetAsync(string? search, string? status, int page = 1, int pageSize = 10, CancellationToken ct = default)
+    {
+        Search = search;
+        Status = status;
+        PageSize = pageSize;
+        CurrentPage = Math.Max(1, page);
+
+        var (items, total) = await clientService.GetPagedAsync(CurrentPage, PageSize, status, search, ct);
+        Items = items.ToList();
+        TotalCount = total;
+        TotalPages = Math.Max(1, (int)Math.Ceiling(total / (double)PageSize));
+    }
+
+    public string BuildPageUrl(int page) =>
+        $"/admin/clients?search={Uri.EscapeDataString(Search ?? string.Empty)}&status={Uri.EscapeDataString(Status ?? string.Empty)}&page={page}&pageSize={PageSize}";
+
+    public async Task<IActionResult> OnPostDeleteAsync(int id, CancellationToken ct)
+    {
+        await clientService.DeleteAsync(id, ct);
+        return RedirectToPage();
+    }
+}

src/TaxBaik.Web/Pages/Admin/Companies/Index.cshtml

@@ -1,4 +1,34 @@
 @page
 @model TaxBaik.Web.Pages.Admin.Companies.IndexModel
 @{ ViewData["Title"] = "회사"; }
-<section class="container py-5"><h1 class="h2 fw-bold">회사 관리</h1></section>
+
+<section class="container-fluid py-4">
+    <partial name="_AdminPageHeader" model='("CRM", "회사 관리", "고객사 회사를 관리합니다.", null, null)' />
+    <div class="card">
+        <div class="table-responsive">
+            <table class="table table-vcenter card-table">
+                <thead>
+                    <tr><th>코드</th><th>회사명</th><th>담당자</th><th>활성</th></tr>
+                </thead>
+                <tbody>
+                @if (Model.Items.Count == 0)
+                {
+                    <tr><td colspan="4"><partial name="_EmptyState" model="회사가 없습니다." /></td></tr>
+                }
+                else
+                {
+                    foreach (var item in Model.Items)
+                    {
+                        <tr>
+                            <td>@item.CompanyCode</td>
+                            <td>@item.CompanyName</td>
+                            <td>@item.ContactPerson</td>
+                            <td><partial name="_StatusBadge" model="@(item.IsActive ? "active" : "inactive")" /></td>
+                        </tr>
+                    }
+                }
+                </tbody>
+            </table>
+        </div>
+    </div>
+</section>

src/TaxBaik.Web/Pages/Admin/Companies/Index.cshtml.cs

@@ -1,7 +1,19 @@
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc.RazorPages;
+using TaxBaik.Application.Services;
+using TaxBaik.Domain.Entities;
 using TaxBaik.Web.Services;
-namespace TaxBaik.Web.Pages.Admin.Companies;
-[Authorize(AuthenticationSchemes = AdminAuthDefaults.Scheme)]
-public class IndexModel : PageModel { }
 
+namespace TaxBaik.Web.Pages.Admin.Companies;
+
+[Authorize(AuthenticationSchemes = AdminAuthDefaults.Scheme)]
+public class IndexModel(CompanyService companyService) : PageModel
+{
+    public List<Company> Items { get; private set; } = [];
+
+    public async Task OnGetAsync(CancellationToken ct = default)
+    {
+        var (items, _) = await companyService.GetPagedAsync(1, 100, ct);
+        Items = items.ToList();
+    }
+}

src/TaxBaik.Web/Pages/Admin/Faqs/Index.cshtml

@@ -1,4 +1,34 @@
 @page
 @model TaxBaik.Web.Pages.Admin.Faqs.IndexModel
 @{ ViewData["Title"] = "FAQ"; }
-<section class="container py-5"><h1 class="h2 fw-bold">FAQ 관리</h1></section>
+
+<section class="container-fluid py-4">
+    <partial name="_AdminPageHeader" model='("Support", "FAQ 관리", "질문과 답변을 관리합니다.", null, null)' />
+    <div class="card">
+        <div class="table-responsive">
+            <table class="table table-vcenter card-table">
+                <thead>
+                    <tr><th>질문</th><th>카테고리</th><th>활성</th><th>정렬</th></tr>
+                </thead>
+                <tbody>
+                @if (Model.Items.Count == 0)
+                {
+                    <tr><td colspan="4"><partial name="_EmptyState" model="FAQ가 없습니다." /></td></tr>
+                }
+                else
+                {
+                    foreach (var item in Model.Items)
+                    {
+                        <tr>
+                            <td>@item.Question</td>
+                            <td>@item.Category</td>
+                            <td><partial name="_StatusBadge" model="@(item.IsActive ? "active" : "inactive")" /></td>
+                            <td>@item.SortOrder</td>
+                        </tr>
+                    }
+                }
+                </tbody>
+            </table>
+        </div>
+    </div>
+</section>

src/TaxBaik.Web/Pages/Admin/Faqs/Index.cshtml.cs

@@ -1,7 +1,16 @@
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc.RazorPages;
+using TaxBaik.Application.Services;
+using TaxBaik.Domain.Entities;
 using TaxBaik.Web.Services;
-namespace TaxBaik.Web.Pages.Admin.Faqs;
-[Authorize(AuthenticationSchemes = AdminAuthDefaults.Scheme)]
-public class IndexModel : PageModel { }
 
+namespace TaxBaik.Web.Pages.Admin.Faqs;
+
+[Authorize(AuthenticationSchemes = AdminAuthDefaults.Scheme)]
+public class IndexModel(FaqService faqService) : PageModel
+{
+    public List<Faq> Items { get; private set; } = [];
+
+    public async Task OnGetAsync(CancellationToken ct = default)
+        => Items = (await faqService.GetAllAsync(ct)).ToList();
+}

src/TaxBaik.Web/Pages/Admin/Inquiries/Index.cshtml

@@ -1,4 +1,54 @@
 @page
 @model TaxBaik.Web.Pages.Admin.Inquiries.IndexModel
 @{ ViewData["Title"] = "문의"; }
-<section class="container py-5"><h1 class="h2 fw-bold">문의 관리</h1></section>
+
+<section class="container-fluid py-4">
+    <partial name="_AdminPageHeader" model='("Customer Requests", "문의 관리", "상담 요청을 상태별로 확인합니다.", null, null)' />
+    <form method="get" class="card mb-3">
+        <div class="card-body">
+            <div class="row g-3 align-items-end">
+                <div class="col-md-4">
+                    <label class="form-label" for="Status">상태</label>
+                    <input class="form-control" id="Status" name="status" value="@Model.Status" placeholder="new / consulting / contracted ..." />
+                </div>
+                <div class="col-md-2 d-grid">
+                    <button class="btn btn-primary" type="submit">필터</button>
+                </div>
+            </div>
+        </div>
+    </form>
+    <div class="card">
+        <div class="table-responsive">
+            <table class="table table-vcenter card-table">
+                <thead>
+                    <tr>
+                        <th>이름</th>
+                        <th>전화</th>
+                        <th>서비스</th>
+                        <th>상태</th>
+                        <th>등록일</th>
+                    </tr>
+                </thead>
+                <tbody>
+                @if (Model.Items.Count == 0)
+                {
+                    <tr><td colspan="5"><partial name="_EmptyState" model="문의 목록이 없습니다." /></td></tr>
+                }
+                else
+                {
+                    foreach (var item in Model.Items)
+                    {
+                        <tr>
+                            <td>@item.Name</td>
+                            <td>@item.Phone</td>
+                            <td>@item.ServiceType</td>
+                            <td><partial name="_StatusBadge" model="@(item.Status)" /></td>
+                            <td>@item.CreatedAt.ToString("yyyy-MM-dd")</td>
+                        </tr>
+                    }
+                }
+                </tbody>
+            </table>
+        </div>
+    </div>
+</section>

src/TaxBaik.Web/Pages/Admin/Inquiries/Index.cshtml.cs

@@ -1,7 +1,21 @@
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc.RazorPages;
+using TaxBaik.Application.Services;
+using TaxBaik.Domain.Entities;
 using TaxBaik.Web.Services;
-namespace TaxBaik.Web.Pages.Admin.Inquiries;
-[Authorize(AuthenticationSchemes = AdminAuthDefaults.Scheme)]
-public class IndexModel : PageModel { }
 
+namespace TaxBaik.Web.Pages.Admin.Inquiries;
+
+[Authorize(AuthenticationSchemes = AdminAuthDefaults.Scheme)]
+public class IndexModel(InquiryService inquiryService) : PageModel
+{
+    public List<Inquiry> Items { get; private set; } = [];
+    public string? Status { get; set; }
+
+    public async Task OnGetAsync(string? status = null, CancellationToken ct = default)
+    {
+        Status = status;
+        var (items, _) = await inquiryService.GetPagedAsync(1, 100, status, ct);
+        Items = items.ToList();
+    }
+}

src/TaxBaik.Web/Pages/Admin/TaxProfiles/Index.cshtml

@@ -1,4 +1,34 @@
 @page
 @model TaxBaik.Web.Pages.Admin.TaxProfiles.IndexModel
 @{ ViewData["Title"] = "세무 프로필"; }
-<section class="container py-5"><h1 class="h2 fw-bold">세무 프로필 관리</h1></section>
+
+<section class="container-fluid py-4">
+    <partial name="_AdminPageHeader" model='("Tax", "세무 프로필 관리", "고객별 세무 속성을 관리합니다.", null, null)' />
+    <div class="card">
+        <div class="table-responsive">
+            <table class="table table-vcenter card-table">
+                <thead>
+                    <tr><th>고객ID</th><th>사업유형</th><th>세무위험</th><th>다음신고일</th></tr>
+                </thead>
+                <tbody>
+                @if (Model.Items.Count == 0)
+                {
+                    <tr><td colspan="4"><partial name="_EmptyState" model="세무 프로필이 없습니다." /></td></tr>
+                }
+                else
+                {
+                    foreach (var item in Model.Items)
+                    {
+                        <tr>
+                            <td>@item.ClientId</td>
+                            <td>@item.BusinessType</td>
+                            <td><partial name="_StatusBadge" model="@(item.TaxRiskLevel ?? "normal")" /></td>
+                            <td>@item.NextFilingDueDate?.ToString("yyyy-MM-dd")</td>
+                        </tr>
+                    }
+                }
+                </tbody>
+            </table>
+        </div>
+    </div>
+</section>

src/TaxBaik.Web/Pages/Admin/TaxProfiles/Index.cshtml.cs

@@ -1,7 +1,16 @@
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc.RazorPages;
+using TaxBaik.Application.Services;
+using TaxBaik.Domain.Entities;
 using TaxBaik.Web.Services;
-namespace TaxBaik.Web.Pages.Admin.TaxProfiles;
-[Authorize(AuthenticationSchemes = AdminAuthDefaults.Scheme)]
-public class IndexModel : PageModel { }
 
+namespace TaxBaik.Web.Pages.Admin.TaxProfiles;
+
+[Authorize(AuthenticationSchemes = AdminAuthDefaults.Scheme)]
+public class IndexModel(TaxProfileService taxProfileService) : PageModel
+{
+    public List<TaxProfile> Items { get; private set; } = [];
+
+    public async Task OnGetAsync(CancellationToken ct = default)
+        => Items = (await taxProfileService.GetAllAsync(ct)).ToList();
+}

src/TaxBaik.Web/Pages/Admin/_AdminLayout.cshtml

@@ -6,23 +6,35 @@
     <title>@(ViewData["Title"] ?? "TaxBaik Admin")</title>
     <meta name="theme-color" content="#111827" />
     <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
-    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet" />
+    <link href="https://cdn.jsdelivr.net/npm/@@tabler/core@1.0.0/dist/css/tabler.min.css" rel="stylesheet" />
     <link rel="stylesheet" href="~/css/admin.css" asp-append-version="true" />
 </head>
 <body class="admin-app">
-    <partial name="_AdminTopbar" />
-    <div class="admin-shell container-fluid">
-        <div class="row g-0">
-            <aside class="col-lg-2 admin-sidebar">
-                <partial name="_AdminSidebar" />
-            </aside>
-            <main class="col-lg-10 admin-content">
-                @RenderBody()
-            </main>
+    <div class="page">
+        <header class="navbar navbar-expand-md d-print-none">
+            <div class="container-xl">
+                <div class="navbar-brand navbar-brand-autodark">TaxBaik Admin</div>
+                <div class="navbar-nav flex-row order-md-last">
+                    <div class="nav-item">
+                        <a class="btn btn-outline-secondary btn-sm" href="/admin/logout">로그아웃</a>
+                    </div>
+                </div>
+            </div>
+        </header>
+        <div class="page-wrapper">
+            <div class="container-xl">
+                <div class="row g-3">
+                    <aside class="col-12 col-lg-2">
+                        <partial name="_AdminSidebar" />
+                    </aside>
+                    <main class="col-12 col-lg-10">
+                        @RenderBody()
+                    </main>
+                </div>
+            </div>
         </div>
     </div>
-    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js" defer></script>
+    <script src="https://cdn.jsdelivr.net/npm/@@tabler/core@1.0.0/dist/js/tabler.min.js" defer></script>
     @await RenderSectionAsync("Scripts", required: false)
 </body>
 </html>
-