Standardize admin clients pages

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

@@ -1,4 +1,7 @@
 @page
 @model TaxBaik.Web.Pages.Admin.ClientLogs.IndexModel
 @{ ViewData["Title"] = "클라이언트 로그"; }
-<section class="container py-5"><h1 class="h2 fw-bold">클라이언트 로그</h1></section>
+<section class="container py-4 py-lg-5">
+    <partial name="_AdminPageHeader" model='("운영 로그", "클라이언트 로그", "고객별 작업 이력을 확인합니다.", null, null)' />
+    <partial name="_ComingSoon" model="클라이언트 로그" />
+</section>

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

@@ -0,0 +1,58 @@
+@page
+@model TaxBaik.Web.Pages.Admin.Clients.CreateModel
+@{
+    ViewData["Title"] = "고객 등록";
+}
+
+<section class="container py-4 py-lg-5">
+    <partial name="_AdminPageHeader" model='("고객 관리", "고객 등록", "FluentValidation과 Tabler 표준 폼으로 신규 고객을 등록합니다.", null, null)' />
+
+    <form method="post" class="card shadow-sm border-0">
+        <div class="card-body">
+            <div asp-validation-summary="All" class="alert alert-danger"></div>
+            <div class="row g-3">
+                <div class="col-md-6">
+                    <label asp-for="Input.Name" class="form-label"></label>
+                    <input asp-for="Input.Name" class="form-control" />
+                    <span asp-validation-for="Input.Name" class="text-danger small"></span>
+                </div>
+                <div class="col-md-6">
+                    <label asp-for="Input.CompanyName" class="form-label"></label>
+                    <input asp-for="Input.CompanyName" class="form-control" />
+                </div>
+                <div class="col-md-6">
+                    <label asp-for="Input.Phone" class="form-label"></label>
+                    <input asp-for="Input.Phone" class="form-control" />
+                </div>
+                <div class="col-md-6">
+                    <label asp-for="Input.Email" class="form-label"></label>
+                    <input asp-for="Input.Email" class="form-control" />
+                </div>
+                <div class="col-md-4">
+                    <label asp-for="Input.Status" class="form-label"></label>
+                    <input asp-for="Input.Status" class="form-control" />
+                </div>
+                <div class="col-md-4">
+                    <label asp-for="Input.ServiceType" class="form-label"></label>
+                    <input asp-for="Input.ServiceType" class="form-control" />
+                </div>
+                <div class="col-md-4">
+                    <label asp-for="Input.TaxType" class="form-label"></label>
+                    <input asp-for="Input.TaxType" class="form-control" />
+                </div>
+                <div class="col-12">
+                    <label asp-for="Input.Source" class="form-label"></label>
+                    <input asp-for="Input.Source" class="form-control" />
+                </div>
+                <div class="col-12">
+                    <label asp-for="Input.Memo" class="form-label"></label>
+                    <textarea asp-for="Input.Memo" class="form-control" rows="5"></textarea>
+                </div>
+            </div>
+        </div>
+        <div class="card-footer bg-white d-flex justify-content-end gap-2">
+            <a class="btn btn-outline-secondary" href="/admin/clients">취소</a>
+            <button class="btn btn-primary" type="submit">저장</button>
+        </div>
+    </form>
+</section>

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

@@ -0,0 +1,26 @@
+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.Clients;
+
+[Authorize(AuthenticationSchemes = AdminAuthDefaults.Scheme)]
+public class CreateModel(ClientService clientService) : PageModel
+{
+    [BindProperty]
+    public CreateClientDto Input { get; set; } = new();
+
+    public IActionResult OnGet() => Page();
+
+    public async Task<IActionResult> OnPostAsync(CancellationToken ct)
+    {
+        if (!ModelState.IsValid)
+            return Page();
+
+        var id = await clientService.CreateAsync(Input, ct);
+        return RedirectToPage("/Admin/Clients/Detail", new { id });
+    }
+}

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

@@ -1,4 +1,57 @@
 @page "{id:int}"
 @model TaxBaik.Web.Pages.Admin.Clients.DetailModel
-@{ ViewData["Title"] = "클라이언트 상세"; }
-<section class="container py-5"><h1 class="h2 fw-bold">클라이언트 상세</h1></section>
+@{
+    ViewData["Title"] = "고객 상세";
+}
+
+<section class="container py-4 py-lg-5">
+    <partial name="_AdminPageHeader" model='("고객 관리", "고객 상세", "고객의 기본 정보와 수정 경로를 확인합니다.", null, null)' />
+
+    @if (Model.Client is null)
+    {
+        <partial name="_EmptyState" model="조회한 고객을 찾을 수 없습니다." />
+    }
+    else
+    {
+        <div class="row g-4">
+            <div class="col-lg-8">
+                <div class="card shadow-sm border-0">
+                    <div class="card-body">
+                        <dl class="row mb-0">
+                            <dt class="col-sm-3">고객명</dt>
+                            <dd class="col-sm-9">@Model.Client.Name</dd>
+                            <dt class="col-sm-3">회사명</dt>
+                            <dd class="col-sm-9">@Model.Client.CompanyName</dd>
+                            <dt class="col-sm-3">전화</dt>
+                            <dd class="col-sm-9">@Model.Client.Phone</dd>
+                            <dt class="col-sm-3">이메일</dt>
+                            <dd class="col-sm-9">@Model.Client.Email</dd>
+                            <dt class="col-sm-3">상태</dt>
+                            <dd class="col-sm-9"><partial name="_StatusBadge" model="Model.Client.Status" /></dd>
+                            <dt class="col-sm-3">서비스 유형</dt>
+                            <dd class="col-sm-9">@Model.Client.ServiceType</dd>
+                            <dt class="col-sm-3">세금 유형</dt>
+                            <dd class="col-sm-9">@Model.Client.TaxType</dd>
+                            <dt class="col-sm-3">유입 경로</dt>
+                            <dd class="col-sm-9">@Model.Client.Source</dd>
+                            <dt class="col-sm-3">등록일</dt>
+                            <dd class="col-sm-9">@Model.Client.CreatedAt.ToString("yyyy-MM-dd HH:mm")</dd>
+                            <dt class="col-sm-3">수정일</dt>
+                            <dd class="col-sm-9">@Model.Client.UpdatedAt.ToString("yyyy-MM-dd HH:mm")</dd>
+                            <dt class="col-sm-3">메모</dt>
+                            <dd class="col-sm-9">@Model.Client.Memo</dd>
+                        </dl>
+                    </div>
+                </div>
+            </div>
+            <div class="col-lg-4">
+                <div class="card shadow-sm border-0">
+                    <div class="card-body d-grid gap-2">
+                        <a class="btn btn-primary" href="/admin/clients/@Model.Client.Id/edit">수정</a>
+                        <a class="btn btn-outline-secondary" href="/admin/clients">목록</a>
+                    </div>
+                </div>
+            </div>
+        </div>
+    }
+</section>

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

@@ -1,7 +1,17 @@
 using Microsoft.AspNetCore.Authorization;
 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 DetailModel : PageModel { }
 
+namespace TaxBaik.Web.Pages.Admin.Clients;
+
+[Authorize(AuthenticationSchemes = AdminAuthDefaults.Scheme)]
+public class DetailModel(ClientService clientService) : PageModel
+{
+    public TaxBaik.Domain.Entities.Client? Client { get; private set; }
+
+    public async Task OnGetAsync(int id, CancellationToken ct)
+    {
+        Client = await clientService.GetByIdAsync(id, ct);
+    }
+}

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

@@ -1,4 +1,62 @@
 @page "{id:int}"
 @model TaxBaik.Web.Pages.Admin.Clients.EditModel
-@{ ViewData["Title"] = "클라이언트 수정"; }
-<section class="container py-5"><h1 class="h2 fw-bold">클라이언트 수정</h1></section>
+@{
+    ViewData["Title"] = "고객 수정";
+}
+
+<section class="container py-4 py-lg-5">
+    <partial name="_AdminPageHeader" model='("고객 관리", "고객 수정", "기존 고객 정보를 불러와 Tabler 표준 폼으로 수정합니다.", null, null)' />
+
+    <form method="post" class="card shadow-sm border-0">
+        <div class="card-body">
+            <div asp-validation-summary="All" class="alert alert-danger"></div>
+            <div class="row g-3">
+                <div class="col-md-6">
+                    <label asp-for="Input.Name" class="form-label"></label>
+                    <input asp-for="Input.Name" class="form-control" />
+                    <span asp-validation-for="Input.Name" class="text-danger small"></span>
+                </div>
+                <div class="col-md-6">
+                    <label asp-for="Input.CompanyName" class="form-label"></label>
+                    <input asp-for="Input.CompanyName" class="form-control" />
+                </div>
+                <div class="col-md-6">
+                    <label asp-for="Input.Phone" class="form-label"></label>
+                    <input asp-for="Input.Phone" class="form-control" />
+                </div>
+                <div class="col-md-6">
+                    <label asp-for="Input.Email" class="form-label"></label>
+                    <input asp-for="Input.Email" class="form-control" />
+                </div>
+                <div class="col-md-4">
+                    <label asp-for="Input.Status" class="form-label"></label>
+                    <input asp-for="Input.Status" class="form-control" />
+                </div>
+                <div class="col-md-4">
+                    <label asp-for="Input.ServiceType" class="form-label"></label>
+                    <input asp-for="Input.ServiceType" class="form-control" />
+                </div>
+                <div class="col-md-4">
+                    <label asp-for="Input.TaxType" class="form-label"></label>
+                    <input asp-for="Input.TaxType" class="form-control" />
+                </div>
+                <div class="col-12">
+                    <label asp-for="Input.Source" class="form-label"></label>
+                    <input asp-for="Input.Source" class="form-control" />
+                </div>
+                <div class="col-12">
+                    <label asp-for="Input.Memo" class="form-label"></label>
+                    <textarea asp-for="Input.Memo" class="form-control" rows="5"></textarea>
+                </div>
+            </div>
+        </div>
+        <div class="card-footer bg-white d-flex justify-content-end gap-2">
+            <a class="btn btn-outline-secondary" href="/admin/clients/@Model.Id">취소</a>
+            <button class="btn btn-primary" type="submit">저장</button>
+        </div>
+    </form>
+</section>
+
+<form method="post" asp-page-handler="Delete" class="mt-3" onsubmit="return confirm('정말 삭제하시겠습니까?');">
+    <button class="btn btn-outline-danger" type="submit">삭제</button>
+</form>

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

@@ -1,7 +1,55 @@
 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.Clients;
-[Authorize(AuthenticationSchemes = AdminAuthDefaults.Scheme)]
-public class EditModel : PageModel { }
 
+namespace TaxBaik.Web.Pages.Admin.Clients;
+
+[Authorize(AuthenticationSchemes = AdminAuthDefaults.Scheme)]
+public class EditModel(ClientService clientService) : PageModel
+{
+    [BindProperty(SupportsGet = true)]
+    public int Id { get; set; }
+
+    [BindProperty]
+    public CreateClientDto Input { get; set; } = new();
+
+    public async Task<IActionResult> OnGetAsync(CancellationToken ct)
+    {
+        var client = await clientService.GetByIdAsync(Id, ct);
+        if (client is null)
+            return NotFound();
+
+        Input = new CreateClientDto
+        {
+            Name = client.Name,
+            CompanyName = client.CompanyName,
+            Phone = client.Phone,
+            Email = client.Email,
+            ServiceType = client.ServiceType,
+            TaxType = client.TaxType,
+            Status = client.Status,
+            Source = client.Source,
+            Memo = client.Memo
+        };
+
+        return Page();
+    }
+
+    public async Task<IActionResult> OnPostAsync(CancellationToken ct)
+    {
+        if (!ModelState.IsValid)
+            return Page();
+
+        await clientService.UpdateAsync(Id, Input, ct);
+        return RedirectToPage("/Admin/Clients/Detail", new { id = Id });
+    }
+
+    public async Task<IActionResult> OnPostDeleteAsync(CancellationToken ct)
+    {
+        await clientService.DeleteAsync(Id, ct);
+        return RedirectToPage("/Admin/Clients/Index");
+    }
+}

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

@@ -4,23 +4,13 @@
     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>
+<section class="container py-4 py-lg-5">
+    <partial name="_AdminPageHeader" model='("고객 관리", "고객 목록", "검색, 상태 필터, 페이지네이션 기준의 고객 목록입니다.", null, null)' />
 
-    <form method="get" class="card mb-3">
+    <form method="get" class="card shadow-sm border-0 mb-4">
         <div class="card-body">
             <div class="row g-3 align-items-end">
-                <div class="col-md-5">
+                <div class="col-md-4">
                     <label class="form-label" for="Search">검색</label>
                     <input class="form-control" id="Search" name="search" value="@Model.Search" placeholder="이름, 전화, 회사명" />
                 </div>
@@ -40,17 +30,18 @@
                         <option value="50" selected="@(Model.PageSize == 50)">50</option>
                     </select>
                 </div>
-                <div class="col-md-2 d-grid">
+                <div class="col-md-3 d-grid d-sm-flex gap-2">
                     <button class="btn btn-primary" type="submit">검색</button>
+                    <a class="btn btn-outline-secondary" href="/admin/clients">초기화</a>
                 </div>
             </div>
         </div>
     </form>
 
-    <div class="card">
+    <div class="card shadow-sm border-0">
         <div class="table-responsive">
-            <table class="table table-vcenter card-table">
-                <thead>
+            <table class="table table-hover align-middle mb-0">
+                <thead class="table-light">
                     <tr>
                         <th>고객명</th>
                         <th>회사명</th>
@@ -61,27 +52,31 @@
                     </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)
+                    @if (Model.Items.Count == 0)
                     {
                         <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 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-secondary" href="/admin/clients/@item.Id">상세</a>
+                                    <a class="btn btn-sm btn-outline-primary" href="/admin/clients/@item.Id/edit">수정</a>
+                                </td>
+                            </tr>
+                        }
+                    }
                 </tbody>
             </table>
         </div>

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

@@ -1,4 +1,7 @@
 @page
 @model TaxBaik.Web.Pages.Admin.ConsultingActivities.IndexModel
 @{ ViewData["Title"] = "상담 활동"; }
-<section class="container py-5"><h1 class="h2 fw-bold">상담 활동</h1></section>
+<section class="container py-4 py-lg-5">
+    <partial name="_AdminPageHeader" model='("세무 운영", "상담 활동", "상담 히스토리와 후속 조치를 관리합니다.", null, null)' />
+    <partial name="_ComingSoon" model="상담 활동" />
+</section>

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

@@ -1,4 +1,7 @@
 @page
 @model TaxBaik.Web.Pages.Admin.Contracts.IndexModel
 @{ ViewData["Title"] = "계약"; }
-<section class="container py-5"><h1 class="h2 fw-bold">계약 관리</h1></section>
+<section class="container py-4 py-lg-5">
+    <partial name="_AdminPageHeader" model='("세무 운영", "계약 관리", "계약 상태와 만료일을 추적합니다.", null, null)' />
+    <partial name="_ComingSoon" model="계약 관리" />
+</section>

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

@@ -1,66 +1,2 @@
 @page
 @model TaxBaik.Web.Pages.Admin.Customers.CreateModel
-@{
-    ViewData["Title"] = "고객 등록";
-}
-
-<section class="container py-4 py-lg-5">
-    <div class="mb-4">
-        <p class="text-uppercase text-muted small mb-2">Customer Management</p>
-        <h1 class="h2 fw-bold mb-1">고객 등록</h1>
-    </div>
-
-    <form method="post" class="card shadow-sm border-0">
-        <div class="card-body">
-            <div asp-validation-summary="All" class="alert alert-danger"></div>
-            <div class="row g-3">
-                <div class="col-md-6">
-                    <label asp-for="Input.Name" class="form-label"></label>
-                    <input asp-for="Input.Name" class="form-control" />
-                    <span asp-validation-for="Input.Name" class="text-danger small"></span>
-                </div>
-                <div class="col-md-6">
-                    <label asp-for="Input.CompanyName" class="form-label"></label>
-                    <input asp-for="Input.CompanyName" class="form-control" />
-                    <span asp-validation-for="Input.CompanyName" class="text-danger small"></span>
-                </div>
-                <div class="col-md-6">
-                    <label asp-for="Input.Phone" class="form-label"></label>
-                    <input asp-for="Input.Phone" class="form-control" />
-                    <span asp-validation-for="Input.Phone" class="text-danger small"></span>
-                </div>
-                <div class="col-md-6">
-                    <label asp-for="Input.Email" class="form-label"></label>
-                    <input asp-for="Input.Email" class="form-control" />
-                    <span asp-validation-for="Input.Email" class="text-danger small"></span>
-                </div>
-                <div class="col-md-4">
-                    <label asp-for="Input.Status" class="form-label"></label>
-                    <input asp-for="Input.Status" class="form-control" />
-                    <span asp-validation-for="Input.Status" class="text-danger small"></span>
-                </div>
-                <div class="col-md-4">
-                    <label asp-for="Input.ServiceType" class="form-label"></label>
-                    <input asp-for="Input.ServiceType" class="form-control" />
-                </div>
-                <div class="col-md-4">
-                    <label asp-for="Input.TaxType" class="form-label"></label>
-                    <input asp-for="Input.TaxType" class="form-control" />
-                </div>
-                <div class="col-12">
-                    <label asp-for="Input.Source" class="form-label"></label>
-                    <input asp-for="Input.Source" class="form-control" />
-                </div>
-                <div class="col-12">
-                    <label asp-for="Input.Memo" class="form-label"></label>
-                    <textarea asp-for="Input.Memo" class="form-control" rows="5"></textarea>
-                </div>
-            </div>
-        </div>
-        <div class="card-footer bg-white d-flex justify-content-end gap-2">
-            <a class="btn btn-outline-secondary" href="/admin/customers">취소</a>
-            <button class="btn btn-dark" type="submit">저장</button>
-        </div>
-    </form>
-</section>
-

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

@@ -1,27 +1,12 @@
 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.Customers;
 
 [Authorize(AuthenticationSchemes = AdminAuthDefaults.Scheme)]
-public class CreateModel(ClientService clientService) : PageModel
+public class CreateModel : PageModel
 {
-    [BindProperty]
-    public CreateClientDto Input { get; set; } = new();
-
-    public IActionResult OnGet() => Page();
-
-    public async Task<IActionResult> OnPostAsync(CancellationToken ct)
-    {
-        if (!ModelState.IsValid)
-            return Page();
-
-        await clientService.CreateAsync(Input, ct);
-        return RedirectToPage("/Admin/Customers/Index");
-    }
+    public IActionResult OnGet() => Redirect("/admin/clients/create");
 }
-

src/TaxBaik.Web/Pages/Admin/Customers/Detail.cshtml

@@ -1,44 +1,2 @@
 @page "{id:int}"
 @model TaxBaik.Web.Pages.Admin.Customers.DetailModel
-@{
-    ViewData["Title"] = "고객 상세";
-}
-
-<section class="container py-4 py-lg-5">
-    @if (Model.Client is null)
-    {
-        <div class="alert alert-warning">고객을 찾을 수 없습니다.</div>
-    }
-    else
-    {
-        <div class="d-flex flex-wrap justify-content-between align-items-end gap-3 mb-4">
-            <div>
-                <p class="text-uppercase text-muted small mb-2">Customer Management</p>
-                <h1 class="h2 fw-bold mb-1">@Model.Client.Name</h1>
-                <p class="text-muted mb-0">고객 기본 정보와 변경 이력을 확인합니다.</p>
-            </div>
-            <div class="d-flex gap-2">
-                <a class="btn btn-outline-secondary" href="/admin/customers/@Model.Client.Id/edit">수정</a>
-                <a class="btn btn-dark" href="/admin/customers">목록</a>
-            </div>
-        </div>
-
-        <div class="card shadow-sm border-0">
-            <div class="card-body">
-                <dl class="row mb-0">
-                    <dt class="col-sm-3">회사명</dt><dd class="col-sm-9">@Model.Client.CompanyName</dd>
-                    <dt class="col-sm-3">전화</dt><dd class="col-sm-9">@Model.Client.Phone</dd>
-                    <dt class="col-sm-3">이메일</dt><dd class="col-sm-9">@Model.Client.Email</dd>
-                    <dt class="col-sm-3">상태</dt><dd class="col-sm-9">@Model.Client.Status</dd>
-                    <dt class="col-sm-3">서비스 유형</dt><dd class="col-sm-9">@Model.Client.ServiceType</dd>
-                    <dt class="col-sm-3">세금 유형</dt><dd class="col-sm-9">@Model.Client.TaxType</dd>
-                    <dt class="col-sm-3">유입 경로</dt><dd class="col-sm-9">@Model.Client.Source</dd>
-                    <dt class="col-sm-3">메모</dt><dd class="col-sm-9">@Model.Client.Memo</dd>
-                    <dt class="col-sm-3">생성일</dt><dd class="col-sm-9">@Model.Client.CreatedAt.ToString("yyyy-MM-dd HH:mm")</dd>
-                    <dt class="col-sm-3">수정일</dt><dd class="col-sm-9">@Model.Client.UpdatedAt.ToString("yyyy-MM-dd HH:mm")</dd>
-                </dl>
-            </div>
-        </div>
-    }
-</section>
-

src/TaxBaik.Web/Pages/Admin/Customers/Detail.cshtml.cs

@@ -1,17 +1,12 @@
 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.Customers;
 
 [Authorize(AuthenticationSchemes = AdminAuthDefaults.Scheme)]
-public class DetailModel(ClientService clientService) : PageModel
+public class DetailModel : PageModel
 {
-    public TaxBaik.Domain.Entities.Client? Client { get; private set; }
-
-    public async Task OnGetAsync(int id, CancellationToken ct)
-    {
-        Client = await clientService.GetByIdAsync(id, ct);
-    }
+    public IActionResult OnGet(int id) => Redirect($"/admin/clients/{id}");
 }

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

@@ -1,65 +1,2 @@
 @page "{id:int}"
 @model TaxBaik.Web.Pages.Admin.Customers.EditModel
-@{
-    ViewData["Title"] = "고객 수정";
-}
-
-<section class="container py-4 py-lg-5">
-    <div class="mb-4">
-        <p class="text-uppercase text-muted small mb-2">Customer Management</p>
-        <h1 class="h2 fw-bold mb-1">고객 수정</h1>
-    </div>
-
-    <form method="post" class="card shadow-sm border-0">
-        <div class="card-body">
-            <div asp-validation-summary="All" class="alert alert-danger"></div>
-            <input type="hidden" asp-for="Id" />
-            <div class="row g-3">
-                <div class="col-md-6">
-                    <label asp-for="Input.Name" class="form-label"></label>
-                    <input asp-for="Input.Name" class="form-control" />
-                    <span asp-validation-for="Input.Name" class="text-danger small"></span>
-                </div>
-                <div class="col-md-6">
-                    <label asp-for="Input.CompanyName" class="form-label"></label>
-                    <input asp-for="Input.CompanyName" class="form-control" />
-                </div>
-                <div class="col-md-6">
-                    <label asp-for="Input.Phone" class="form-label"></label>
-                    <input asp-for="Input.Phone" class="form-control" />
-                </div>
-                <div class="col-md-6">
-                    <label asp-for="Input.Email" class="form-label"></label>
-                    <input asp-for="Input.Email" class="form-control" />
-                </div>
-                <div class="col-md-4">
-                    <label asp-for="Input.Status" class="form-label"></label>
-                    <input asp-for="Input.Status" class="form-control" />
-                </div>
-                <div class="col-md-4">
-                    <label asp-for="Input.ServiceType" class="form-label"></label>
-                    <input asp-for="Input.ServiceType" class="form-control" />
-                </div>
-                <div class="col-md-4">
-                    <label asp-for="Input.TaxType" class="form-label"></label>
-                    <input asp-for="Input.TaxType" class="form-control" />
-                </div>
-                <div class="col-12">
-                    <label asp-for="Input.Source" class="form-label"></label>
-                    <input asp-for="Input.Source" class="form-control" />
-                </div>
-                <div class="col-12">
-                    <label asp-for="Input.Memo" class="form-label"></label>
-                    <textarea asp-for="Input.Memo" class="form-control" rows="5"></textarea>
-                </div>
-            </div>
-        </div>
-        <div class="card-footer bg-white d-flex justify-content-between gap-2">
-            <div class="d-flex gap-2">
-                <button class="btn btn-outline-danger" type="submit" formaction="?handler=Delete" formmethod="post" onclick="return confirm('삭제하시겠습니까?');">삭제</button>
-                <a class="btn btn-outline-secondary" href="/admin/customers/@Model.Id">취소</a>
-                <button class="btn btn-dark" type="submit">저장</button>
-            </div>
-        </div>
-    </form>
-</section>

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

@@ -1,56 +1,12 @@
 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.Customers;
 
 [Authorize(AuthenticationSchemes = AdminAuthDefaults.Scheme)]
-public class EditModel(ClientService clientService) : PageModel
+public class EditModel : PageModel
 {
-    [BindProperty(SupportsGet = true)]
-    public int Id { get; set; }
-
-    [BindProperty]
-    public CreateClientDto Input { get; set; } = new();
-
-    public async Task<IActionResult> OnGetAsync(CancellationToken ct)
-    {
-        var client = await clientService.GetByIdAsync(Id, ct);
-        if (client is null)
-            return NotFound();
-
-        Input = new CreateClientDto
-        {
-            Name = client.Name,
-            CompanyName = client.CompanyName,
-            Phone = client.Phone,
-            Email = client.Email,
-            ServiceType = client.ServiceType,
-            TaxType = client.TaxType,
-            Status = client.Status,
-            Source = client.Source,
-            Memo = client.Memo
-        };
-
-        return Page();
-    }
-
-    public async Task<IActionResult> OnPostAsync(CancellationToken ct)
-    {
-        if (!ModelState.IsValid)
-            return Page();
-
-        await clientService.UpdateAsync(Id, Input, ct);
-        return RedirectToPage("/Admin/Customers/Detail", new { id = Id });
-    }
-
-    public async Task<IActionResult> OnPostDeleteAsync(CancellationToken ct)
-    {
-        await clientService.DeleteAsync(Id, ct);
-        return RedirectToPage("/Admin/Customers/Index");
-    }
+    public IActionResult OnGet(int id) => Redirect($"/admin/clients/{id}/edit");
 }
-

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

@@ -1,93 +1,2 @@
 @page
 @model TaxBaik.Web.Pages.Admin.Customers.IndexModel
-@{
-    ViewData["Title"] = "고객 목록";
-}
-
-<section class="container py-4 py-lg-5">
-    <div class="d-flex flex-wrap justify-content-between align-items-end gap-3 mb-4">
-        <div>
-            <p class="text-uppercase text-muted small mb-2">Customer Management</p>
-            <h1 class="h2 fw-bold mb-1">고객 목록</h1>
-            <p class="text-muted mb-0">검색, 상태 필터, 페이지네이션 기준의 고객 목록입니다.</p>
-        </div>
-        <a class="btn btn-dark" href="/admin/customers/create">고객 등록</a>
-    </div>
-
-    <form method="get" class="card shadow-sm border-0 mb-4">
-        <div class="card-body">
-            <div class="row g-3 align-items-end">
-                <div class="col-md-4">
-                    <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-3 d-grid d-sm-flex gap-2">
-                    <button class="btn btn-dark" type="submit">검색</button>
-                    <a class="btn btn-outline-secondary" href="/admin/customers">초기화</a>
-                </div>
-            </div>
-        </div>
-    </form>
-
-    <div class="card shadow-sm border-0">
-        <div class="table-responsive">
-            <table class="table table-hover align-middle mb-0">
-                <thead class="table-light">
-                    <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-secondary" href="/admin/customers/@item.Id">상세</a>
-                                    <a class="btn btn-sm btn-outline-primary" href="/admin/customers/@item.Id/edit">수정</a>
-                                </td>
-                            </tr>
-                        }
-                    }
-                </tbody>
-            </table>
-        </div>
-    </div>
-
-    <partial name="_Pagination" model="new { Page = Model.CurrentPage, TotalPages = Model.TotalPages, BuildPageUrl = new Func<int, string>(Model.BuildPageUrl) }" />
-</section>

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

@@ -1,35 +1,12 @@
 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.Customers;
 
 [Authorize(AuthenticationSchemes = AdminAuthDefaults.Scheme)]
-public class IndexModel(ClientService clientService) : PageModel
+public class IndexModel : 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/customers?search={Uri.EscapeDataString(Search ?? string.Empty)}&status={Uri.EscapeDataString(Status ?? string.Empty)}&page={page}&pageSize={PageSize}";
+    public IActionResult OnGet() => Redirect("/admin/clients");
 }

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

@@ -1,4 +1,7 @@
 @page
 @model TaxBaik.Web.Pages.Admin.RevenueTrackings.IndexModel
 @{ ViewData["Title"] = "매출 추적"; }
-<section class="container py-5"><h1 class="h2 fw-bold">매출 추적</h1></section>
+<section class="container py-4 py-lg-5">
+    <partial name="_AdminPageHeader" model='("세무 운영", "매출 추적", "월별 매출 추이를 확인하는 분석 화면입니다.", null, null)' />
+    <partial name="_ComingSoon" model="매출 추적" />
+</section>

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

@@ -1,4 +1,7 @@
 @page
 @model TaxBaik.Web.Pages.Admin.SeasonSimulator.IndexModel
 @{ ViewData["Title"] = "시즌 시뮬레이터"; }
-<section class="container py-5"><h1 class="h2 fw-bold">시즌 시뮬레이터</h1></section>
+<section class="container py-4 py-lg-5">
+    <partial name="_AdminPageHeader" model='("운영 도구", "시즌 시뮬레이터", "정책 변경 시 영향을 미리 확인하는 도구입니다.", null, null)' />
+    <partial name="_ComingSoon" model="시즌 시뮬레이터" />
+</section>

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

@@ -1,4 +1,7 @@
 @page
 @model TaxBaik.Web.Pages.Admin.Settings.IndexModel
 @{ ViewData["Title"] = "설정"; }
-<section class="container py-5"><h1 class="h2 fw-bold">설정</h1></section>
+<section class="container py-4 py-lg-5">
+    <partial name="_AdminPageHeader" model='("환경 설정", "설정", "시스템 기본값과 관리자 운영 정책을 정리합니다.", null, null)' />
+    <partial name="_ComingSoon" model="설정 기능" />
+</section>

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

@@ -1,4 +1,7 @@
 @page
 @model TaxBaik.Web.Pages.Admin.TaxFilings.IndexModel
 @{ ViewData["Title"] = "세금 신고"; }
-<section class="container py-5"><h1 class="h2 fw-bold">세금 신고 관리</h1></section>
+<section class="container py-4 py-lg-5">
+    <partial name="_AdminPageHeader" model='("세무 운영", "세금 신고", "신고 상태를 한 화면에서 관리합니다.", null, null)' />
+    <partial name="_ComingSoon" model="세금 신고 관리" />
+</section>

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

@@ -4,8 +4,7 @@
     </div>
     <div class="list-group list-group-flush list-group-transparent">
         <a class="list-group-item list-group-item-action" href="/admin/dashboard">대시보드</a>
-        <a class="list-group-item list-group-item-action" href="/admin/customers">고객 관리</a>
-        <a class="list-group-item list-group-item-action" href="/admin/clients">기존 고객</a>
+        <a class="list-group-item list-group-item-action" href="/admin/clients">고객 관리</a>
         <a class="list-group-item list-group-item-action" href="/admin/blog">블로그</a>
         <a class="list-group-item list-group-item-action" href="/admin/inquiries">문의</a>
         <a class="list-group-item list-group-item-action" href="/admin/announcements">공지사항</a>

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

@@ -0,0 +1,9 @@
+@model string
+
+<div class="card shadow-sm border-0">
+    <div class="card-body text-center py-5">
+        <div class="text-muted mb-2">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>
+    </div>
+</div>