feat: [approvals] 사용인감계 양식 추가

- 증명서 카테고리에 사용인감계(seal_usage) 양식 등록
- 입력 폼: 사용일자, 인감종류, 용도, 제출처, 비고
- 회사 정보 자동 로드 (테넌트 정보 기반)
- 미리보기/인쇄 기능 (원본 DOCX 유사 레이아웃)
- create/edit/show 3개 페이지 모두 지원

app/Http/Controllers/ApprovalController.php

@@ -4,6 +4,8 @@
 
 use App\Models\Finance\BankAccount;
 use App\Models\Finance\CorporateCard;
+use App\Models\Tenants\Tenant;
+use App\Models\Tenants\TenantSetting;
 use App\Services\ApprovalService;
 use App\Services\HR\LeaveService;
 use Illuminate\Http\Request;
@@ -41,8 +43,9 @@ public function create(Request $request): View|Response
         $lines = $this->service->getApprovalLines();
         [$cards, $accounts] = $this->getCardAndAccountData();
         $employees = app(LeaveService::class)->getActiveEmployees();
+        $tenantInfo = $this->getTenantInfo();
 
-        return view('approvals.create', compact('forms', 'lines', 'cards', 'accounts', 'employees'));
+        return view('approvals.create', compact('forms', 'lines', 'cards', 'accounts', 'employees', 'tenantInfo'));
     }
 
     /**
@@ -64,8 +67,9 @@ public function edit(Request $request, int $id): View|Response
         $lines = $this->service->getApprovalLines();
         [$cards, $accounts] = $this->getCardAndAccountData();
         $employees = app(LeaveService::class)->getActiveEmployees();
+        $tenantInfo = $this->getTenantInfo();
 
-        return view('approvals.edit', compact('approval', 'forms', 'lines', 'cards', 'accounts', 'employees'));
+        return view('approvals.edit', compact('approval', 'forms', 'lines', 'cards', 'accounts', 'employees', 'tenantInfo'));
     }
 
     /**
@@ -118,6 +122,31 @@ public function completed(Request $request): View|Response
         return view('approvals.completed');
     }
 
+    private function getTenantInfo(): array
+    {
+        $tenantId = session('selected_tenant_id');
+        $tenant = Tenant::find($tenantId);
+
+        if (! $tenant) {
+            return [];
+        }
+
+        $displaySetting = TenantSetting::withoutGlobalScopes()
+            ->where('tenant_id', $tenantId)
+            ->where('setting_group', 'company')
+            ->where('setting_key', 'display_company_name')
+            ->first();
+        $displayName = $displaySetting?->setting_value ?? '';
+
+        return [
+            'company_name' => ! empty($displayName) ? $displayName : ($tenant->company_name ?? ''),
+            'business_num' => $tenant->business_num ?? '',
+            'ceo_name' => $tenant->ceo_name ?? '',
+            'address' => $tenant->address ?? '',
+            'phone' => $tenant->phone ?? '',
+        ];
+    }
+
     private function getCardAndAccountData(): array
     {
         $tenantId = session('selected_tenant_id');

resources/views/approvals/create.blade.php

@@ -130,6 +130,11 @@ class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:outline-
                 'employees' => $employees ?? collect(),
             ])
 
+            {{-- 사용인감계 전용 폼 --}}
+            @include('approvals.partials._seal-usage-form', [
+                'tenantInfo' => $tenantInfo ?? [],
+            ])
+
             {{-- 지출결의서 전용 폼 --}}
             @include('approvals.partials._expense-form', [
                 'initialData' => [],
@@ -304,6 +309,11 @@ class="p-1 text-gray-400 hover:text-gray-600 transition">
         color: 'border-gray-300 bg-gray-50', titleColor: 'text-gray-800', textColor: 'text-gray-600',
         text: '퇴직 의사를 공식적으로 표명하는 문서입니다. 사직 사유와 희망 퇴직일을 기재하며, 결재 완료 후 퇴직 절차가 진행됩니다.',
     },
+    seal_usage: {
+        title: '사용인감계', icon: '🔏',
+        color: 'border-rose-200 bg-rose-50', titleColor: 'text-rose-800', textColor: 'text-rose-600',
+        text: '법인인감, 사용인감 등 회사 인감의 사용을 신청하는 문서입니다. 인감 종류, 용도, 제출처를 기재하며, 승인 후 인감을 사용할 수 있습니다.',
+    },
     pr_expense: {
         title: '지출품의서', icon: '📋',
         color: 'border-orange-200 bg-orange-50', titleColor: 'text-orange-800', textColor: 'text-orange-700',
@@ -335,7 +345,7 @@ class="p-1 text-gray-400 hover:text-gray-600 transition">
 const formCategoryMap = {
     BUSINESS_DRAFT: '일반',
     leave: '인사/근태', attendance_request: '인사/근태', resignation: '인사/근태', reason_report: '인사/근태',
-    employment_cert: '증명서', career_cert: '증명서', appointment_cert: '증명서',
+    employment_cert: '증명서', career_cert: '증명서', appointment_cert: '증명서', seal_usage: '증명서',
     pr_expense: '품의', pr_contract: '품의', pr_purchase: '품의', pr_trip: '품의', pr_settlement: '품의',
     expense: '재무',
 };
@@ -421,6 +431,7 @@ function updateFormDescription(formId) {
 let isCareerCertForm = false;
 let isAppointmentCertForm = false;
 let isResignationForm = false;
+let isSealUsageForm = false;
 
 // 양식코드별 표시할 유형 목록
 const leaveTypesByFormCode = {
@@ -669,6 +680,7 @@ function switchFormMode(formId) {
     const careerCertContainer = document.getElementById('career-cert-form-container');
     const appointmentCertContainer = document.getElementById('appointment-cert-form-container');
     const resignationContainer = document.getElementById('resignation-form-container');
+    const sealUsageContainer = document.getElementById('seal-usage-form-container');
     const bodyArea = document.getElementById('body-area');
     const expenseLoadBtn = document.getElementById('expense-load-btn');
 
@@ -682,6 +694,7 @@ function switchFormMode(formId) {
     careerCertContainer.style.display = 'none';
     appointmentCertContainer.style.display = 'none';
     resignationContainer.style.display = 'none';
+    sealUsageContainer.style.display = 'none';
     expenseLoadBtn.style.display = 'none';
     bodyArea.style.display = 'none';
     isExpenseForm = false;
@@ -691,6 +704,7 @@ function switchFormMode(formId) {
     isCareerCertForm = false;
     isAppointmentCertForm = false;
     isResignationForm = false;
+    isSealUsageForm = false;
 
     if (code === 'expense') {
         isExpenseForm = true;
@@ -750,6 +764,9 @@ function switchFormMode(formId) {
         resignationContainer.style.display = '';
         const rgUserId = document.getElementById('rg-user-id').value;
         if (rgUserId) loadResignationInfo(rgUserId);
+    } else if (code === 'seal_usage') {
+        isSealUsageForm = true;
+        sealUsageContainer.style.display = '';
     } else {
         bodyArea.style.display = '';
     }
@@ -760,7 +777,7 @@ function applyBodyTemplate(formId) {
     switchFormMode(formId);
 
     // 전용 폼이면 제목을 양식명으로 설정하고 body template 적용 건너뜀
-    if (isExpenseForm || isPurchaseRequestForm || isLeaveForm || isCertForm || isCareerCertForm || isAppointmentCertForm || isResignationForm) {
+    if (isExpenseForm || isPurchaseRequestForm || isLeaveForm || isCertForm || isCareerCertForm || isAppointmentCertForm || isResignationForm || isSealUsageForm) {
         const titleEl = document.getElementById('title');
         const formSelect = document.getElementById('form_id');
         titleEl.value = formSelect.options[formSelect.selectedIndex].text;
@@ -954,6 +971,30 @@ function applyBodyTemplate(formId) {
             issue_date: document.getElementById('ac-issue-date').value,
         };
         formBody = null;
+    } else if (isSealUsageForm) {
+        const suPurpose = document.getElementById('su-purpose').value.trim();
+        if (!suPurpose) {
+            showToast('용도를 입력해주세요.', 'warning');
+            return;
+        }
+        const suSubmitTo = document.getElementById('su-submit-to').value.trim();
+        if (!suSubmitTo) {
+            showToast('제출처를 입력해주세요.', 'warning');
+            return;
+        }
+
+        formContent = {
+            usage_date: document.getElementById('su-usage-date').value,
+            seal_type: getSealUsageType(),
+            purpose: suPurpose,
+            submit_to: suSubmitTo,
+            remarks: document.getElementById('su-remarks').value.trim(),
+            company_name: document.getElementById('su-company-name').value,
+            business_num: document.getElementById('su-business-num').value,
+            ceo_name: document.getElementById('su-ceo-name').value,
+            company_address: document.getElementById('su-company-address').value,
+        };
+        formBody = null;
     } else if (isResignationForm) {
         const reason = getResignationReason();
         if (!reason) {
@@ -1785,5 +1826,104 @@ function buildCertPreviewHtml(d) {
         </div>
     `;
 }
+
+// =========================================================================
+// 사용인감계 관련 함수
+// =========================================================================
+
+document.getElementById('su-seal-type')?.addEventListener('change', function() {
+    const customWrap = document.getElementById('su-seal-type-custom-wrap');
+    if (this.value === '__custom__') {
+        customWrap.style.display = '';
+        document.getElementById('su-seal-type-custom').focus();
+    } else {
+        customWrap.style.display = 'none';
+    }
+});
+
+function getSealUsageType() {
+    const sel = document.getElementById('su-seal-type');
+    if (sel.value === '__custom__') {
+        return document.getElementById('su-seal-type-custom').value.trim() || '기타';
+    }
+    return sel.value;
+}
+
+function buildSealUsagePreviewHtml(data) {
+    const e = (s) => s ? String(s).replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;') : '-';
+    return `
+        <div style="text-align:center; margin-bottom:48px;">
+            <h1 style="font-size:28px; font-weight:700; letter-spacing:12px; margin:0;">사 용 인 감 계</h1>
+        </div>
+
+        <table style="width:100%; border-collapse:collapse; margin-bottom:36px; font-size:14px;">
+            <tr>
+                <td style="border:1px solid #333; padding:10px 14px; background:#f8f8f8; font-weight:600; width:120px; text-align:center;">사용일자</td>
+                <td style="border:1px solid #333; padding:10px 14px;">${e(data.usage_date)}</td>
+            </tr>
+            <tr>
+                <td style="border:1px solid #333; padding:10px 14px; background:#f8f8f8; font-weight:600; text-align:center;">인감종류</td>
+                <td style="border:1px solid #333; padding:10px 14px;">${e(data.seal_type)}</td>
+            </tr>
+            <tr>
+                <td style="border:1px solid #333; padding:10px 14px; background:#f8f8f8; font-weight:600; text-align:center;">용 도</td>
+                <td style="border:1px solid #333; padding:10px 14px;">${e(data.purpose)}</td>
+            </tr>
+            <tr>
+                <td style="border:1px solid #333; padding:10px 14px; background:#f8f8f8; font-weight:600; text-align:center;">제출처</td>
+                <td style="border:1px solid #333; padding:10px 14px;">${e(data.submit_to)}</td>
+            </tr>
+            ${data.remarks ? `<tr>
+                <td style="border:1px solid #333; padding:10px 14px; background:#f8f8f8; font-weight:600; text-align:center;">비 고</td>
+                <td style="border:1px solid #333; padding:10px 14px;">${e(data.remarks)}</td>
+            </tr>` : ''}
+        </table>
+
+        <p style="text-align:center; font-size:13px; color:#666; margin-bottom:36px;">
+            위와 같이 인감 사용을 신청하오니 허가하여 주시기 바랍니다.
+        </p>
+
+        <div style="margin-top:40px; padding:20px 24px; border:1px solid #ddd; border-radius:6px; background:#fafafa;">
+            <p style="font-size:13px; margin:4px 0; color:#333;"><span style="display:inline-block; width:110px; font-weight:600;">상 호</span>: ${e(data.company_name)}</p>
+            <p style="font-size:13px; margin:4px 0; color:#333;"><span style="display:inline-block; width:110px; font-weight:600;">사업자등록번호</span>: ${e(data.business_num)}</p>
+            <p style="font-size:13px; margin:4px 0; color:#333;"><span style="display:inline-block; width:110px; font-weight:600;">주 소</span>: ${e(data.company_address)}</p>
+            <p style="font-size:13px; margin:4px 0; color:#333;"><span style="display:inline-block; width:110px; font-weight:600;">대표이사</span>: ${e(data.ceo_name)}</p>
+        </div>
+    `;
+}
+
+function openSealUsagePreview() {
+    const data = {
+        usage_date: document.getElementById('su-usage-date').value,
+        seal_type: getSealUsageType(),
+        purpose: document.getElementById('su-purpose').value,
+        submit_to: document.getElementById('su-submit-to').value,
+        remarks: document.getElementById('su-remarks').value,
+        company_name: document.getElementById('su-company-name').value,
+        business_num: document.getElementById('su-business-num').value,
+        ceo_name: document.getElementById('su-ceo-name').value,
+        company_address: document.getElementById('su-company-address').value,
+    };
+    document.getElementById('seal-usage-preview-content').innerHTML = buildSealUsagePreviewHtml(data);
+    document.getElementById('seal-usage-preview-modal').style.display = '';
+    document.body.style.overflow = 'hidden';
+}
+
+function closeSealUsagePreview() {
+    document.getElementById('seal-usage-preview-modal').style.display = 'none';
+    document.body.style.overflow = '';
+}
+
+function printSealUsagePreview() {
+    const content = document.getElementById('seal-usage-preview-content').innerHTML;
+    const win = window.open('', '_blank');
+    win.document.write('<html><head><title>사용인감계</title>');
+    win.document.write('<style>body{font-family:"Pretendard","Malgun Gothic",sans-serif;padding:48px 56px;margin:0;}@media print{body{padding:40px 48px;}}</style>');
+    win.document.write('</head><body>');
+    win.document.write(content);
+    win.document.write('</body></html>');
+    win.document.close();
+    win.print();
+}
 </script>
 @endpush

resources/views/approvals/edit.blade.php

@@ -148,6 +148,11 @@ class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:outline-
                 'employees' => $employees ?? collect(),
             ])
 
+            {{-- 사용인감계 전용 폼 --}}
+            @include('approvals.partials._seal-usage-form', [
+                'tenantInfo' => $tenantInfo ?? [],
+            ])
+
             {{-- 지출결의서 전용 폼 --}}
             @php
                 $existingFiles = [];
@@ -284,6 +289,7 @@ class="px-6 py-2 bg-blue-600 hover:bg-blue-700 text-white rounded-lg text-sm fon
 let isExpenseForm = false;
 let isPurchaseRequestForm = false;
 let isCertForm = false;
+let isSealUsageForm = false;
 
 const formDescriptions = {
     BUSINESS_DRAFT: {
@@ -331,6 +337,11 @@ class="px-6 py-2 bg-blue-600 hover:bg-blue-700 text-white rounded-lg text-sm fon
         color: 'border-gray-300 bg-gray-50', titleColor: 'text-gray-800', textColor: 'text-gray-600',
         text: '퇴직 의사를 공식적으로 표명하는 문서입니다. 사직 사유와 희망 퇴직일을 기재하며, 결재 완료 후 퇴직 절차가 진행됩니다.',
     },
+    seal_usage: {
+        title: '사용인감계', icon: '🔏',
+        color: 'border-rose-200 bg-rose-50', titleColor: 'text-rose-800', textColor: 'text-rose-600',
+        text: '법인인감, 사용인감 등 회사 인감의 사용을 신청하는 문서입니다. 인감 종류, 용도, 제출처를 기재하며, 승인 후 인감을 사용할 수 있습니다.',
+    },
     pr_expense: {
         title: '지출품의서', icon: '📋',
         color: 'border-orange-200 bg-orange-50', titleColor: 'text-orange-800', textColor: 'text-orange-700',
@@ -362,7 +373,7 @@ class="px-6 py-2 bg-blue-600 hover:bg-blue-700 text-white rounded-lg text-sm fon
 const formCategoryMap = {
     BUSINESS_DRAFT: '일반',
     leave: '인사/근태', attendance_request: '인사/근태', resignation: '인사/근태', reason_report: '인사/근태',
-    employment_cert: '증명서', career_cert: '증명서', appointment_cert: '증명서',
+    employment_cert: '증명서', career_cert: '증명서', appointment_cert: '증명서', seal_usage: '증명서',
     pr_expense: '품의', pr_contract: '품의', pr_purchase: '품의', pr_trip: '품의', pr_settlement: '품의',
     expense: '재무',
 };
@@ -601,15 +612,18 @@ function switchFormMode(formId) {
     const expenseContainer = document.getElementById('expense-form-container');
     const purchaseRequestContainer = document.getElementById('purchase-request-form-container');
     const certContainer = document.getElementById('cert-form-container');
+    const sealUsageContainer = document.getElementById('seal-usage-form-container');
     const bodyArea = document.getElementById('body-area');
 
     expenseContainer.style.display = 'none';
     purchaseRequestContainer.style.display = 'none';
     certContainer.style.display = 'none';
+    sealUsageContainer.style.display = 'none';
     bodyArea.style.display = 'none';
     isExpenseForm = false;
     isPurchaseRequestForm = false;
     isCertForm = false;
+    isSealUsageForm = false;
 
     if (code === 'expense') {
         isExpenseForm = true;
@@ -626,6 +640,9 @@ function switchFormMode(formId) {
         certContainer.style.display = '';
         const certUserId = document.getElementById('cert-user-id').value;
         if (certUserId) loadCertInfo(certUserId);
+    } else if (code === 'seal_usage') {
+        isSealUsageForm = true;
+        sealUsageContainer.style.display = '';
     } else {
         bodyArea.style.display = '';
     }
@@ -636,7 +653,7 @@ function applyBodyTemplate(formId) {
     switchFormMode(formId);
 
     // 전용 폼이면 제목만 자동 설정하고 body template 적용 건너뜀
-    if (isExpenseForm || isPurchaseRequestForm || isCertForm) {
+    if (isExpenseForm || isPurchaseRequestForm || isCertForm || isSealUsageForm) {
         const titleEl = document.getElementById('title');
         if (!titleEl.value.trim()) {
             const formSelect = document.getElementById('form_id');
@@ -731,8 +748,31 @@ function applyBodyTemplate(formId) {
         }
     }
 
+    // 사용인감계 기존 데이터 복원
+    if (isSealUsageForm) {
+        const suContent = @json($approval->content ?? []);
+        if (suContent.usage_date) {
+            document.getElementById('su-usage-date').value = suContent.usage_date || '';
+            document.getElementById('su-purpose').value = suContent.purpose || '';
+            document.getElementById('su-submit-to').value = suContent.submit_to || '';
+            document.getElementById('su-remarks').value = suContent.remarks || '';
+
+            // 인감종류 복원
+            const sealTypeSelect = document.getElementById('su-seal-type');
+            const sealType = suContent.seal_type || '';
+            const predefinedSeals = ['법인인감', '사용인감', '대표이사 인감', '직인'];
+            if (predefinedSeals.includes(sealType)) {
+                sealTypeSelect.value = sealType;
+            } else if (sealType) {
+                sealTypeSelect.value = '__custom__';
+                document.getElementById('su-seal-type-custom-wrap').style.display = '';
+                document.getElementById('su-seal-type-custom').value = sealType;
+            }
+        }
+    }
+
     // 전용 폼이 아닌 경우에만 Quill 편집기 자동 활성화
-    if (!isExpenseForm && !isPurchaseRequestForm && !isCertForm) {
+    if (!isExpenseForm && !isPurchaseRequestForm && !isCertForm && !isSealUsageForm) {
         const existingBody = document.getElementById('body').value;
         if (/<[a-z][\s\S]*>/i.test(existingBody)) {
             document.getElementById('useEditor').checked = true;
@@ -806,6 +846,30 @@ function applyBodyTemplate(formId) {
             issue_date: document.getElementById('cert-issue-date').value,
         };
         formBody = null;
+    } else if (isSealUsageForm) {
+        const suPurpose = document.getElementById('su-purpose').value.trim();
+        if (!suPurpose) {
+            showToast('용도를 입력해주세요.', 'warning');
+            return;
+        }
+        const suSubmitTo = document.getElementById('su-submit-to').value.trim();
+        if (!suSubmitTo) {
+            showToast('제출처를 입력해주세요.', 'warning');
+            return;
+        }
+
+        formContent = {
+            usage_date: document.getElementById('su-usage-date').value,
+            seal_type: getSealUsageType(),
+            purpose: suPurpose,
+            submit_to: suSubmitTo,
+            remarks: document.getElementById('su-remarks').value.trim(),
+            company_name: document.getElementById('su-company-name').value,
+            business_num: document.getElementById('su-business-num').value,
+            ceo_name: document.getElementById('su-ceo-name').value,
+            company_address: document.getElementById('su-company-address').value,
+        };
+        formBody = null;
     }
 
     const payload = {
@@ -1044,5 +1108,104 @@ function buildCertPreviewHtml(d) {
         </div>
     `;
 }
+
+// =========================================================================
+// 사용인감계 관련 함수
+// =========================================================================
+
+document.getElementById('su-seal-type')?.addEventListener('change', function() {
+    const customWrap = document.getElementById('su-seal-type-custom-wrap');
+    if (this.value === '__custom__') {
+        customWrap.style.display = '';
+        document.getElementById('su-seal-type-custom').focus();
+    } else {
+        customWrap.style.display = 'none';
+    }
+});
+
+function getSealUsageType() {
+    const sel = document.getElementById('su-seal-type');
+    if (sel.value === '__custom__') {
+        return document.getElementById('su-seal-type-custom').value.trim() || '기타';
+    }
+    return sel.value;
+}
+
+function buildSealUsagePreviewHtml(data) {
+    const e = (s) => s ? String(s).replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;') : '-';
+    return `
+        <div style="text-align:center; margin-bottom:48px;">
+            <h1 style="font-size:28px; font-weight:700; letter-spacing:12px; margin:0;">사 용 인 감 계</h1>
+        </div>
+
+        <table style="width:100%; border-collapse:collapse; margin-bottom:36px; font-size:14px;">
+            <tr>
+                <td style="border:1px solid #333; padding:10px 14px; background:#f8f8f8; font-weight:600; width:120px; text-align:center;">사용일자</td>
+                <td style="border:1px solid #333; padding:10px 14px;">${e(data.usage_date)}</td>
+            </tr>
+            <tr>
+                <td style="border:1px solid #333; padding:10px 14px; background:#f8f8f8; font-weight:600; text-align:center;">인감종류</td>
+                <td style="border:1px solid #333; padding:10px 14px;">${e(data.seal_type)}</td>
+            </tr>
+            <tr>
+                <td style="border:1px solid #333; padding:10px 14px; background:#f8f8f8; font-weight:600; text-align:center;">용 도</td>
+                <td style="border:1px solid #333; padding:10px 14px;">${e(data.purpose)}</td>
+            </tr>
+            <tr>
+                <td style="border:1px solid #333; padding:10px 14px; background:#f8f8f8; font-weight:600; text-align:center;">제출처</td>
+                <td style="border:1px solid #333; padding:10px 14px;">${e(data.submit_to)}</td>
+            </tr>
+            ${data.remarks ? `<tr>
+                <td style="border:1px solid #333; padding:10px 14px; background:#f8f8f8; font-weight:600; text-align:center;">비 고</td>
+                <td style="border:1px solid #333; padding:10px 14px;">${e(data.remarks)}</td>
+            </tr>` : ''}
+        </table>
+
+        <p style="text-align:center; font-size:13px; color:#666; margin-bottom:36px;">
+            위와 같이 인감 사용을 신청하오니 허가하여 주시기 바랍니다.
+        </p>
+
+        <div style="margin-top:40px; padding:20px 24px; border:1px solid #ddd; border-radius:6px; background:#fafafa;">
+            <p style="font-size:13px; margin:4px 0; color:#333;"><span style="display:inline-block; width:110px; font-weight:600;">상 호</span>: ${e(data.company_name)}</p>
+            <p style="font-size:13px; margin:4px 0; color:#333;"><span style="display:inline-block; width:110px; font-weight:600;">사업자등록번호</span>: ${e(data.business_num)}</p>
+            <p style="font-size:13px; margin:4px 0; color:#333;"><span style="display:inline-block; width:110px; font-weight:600;">주 소</span>: ${e(data.company_address)}</p>
+            <p style="font-size:13px; margin:4px 0; color:#333;"><span style="display:inline-block; width:110px; font-weight:600;">대표이사</span>: ${e(data.ceo_name)}</p>
+        </div>
+    `;
+}
+
+function openSealUsagePreview() {
+    const data = {
+        usage_date: document.getElementById('su-usage-date').value,
+        seal_type: getSealUsageType(),
+        purpose: document.getElementById('su-purpose').value,
+        submit_to: document.getElementById('su-submit-to').value,
+        remarks: document.getElementById('su-remarks').value,
+        company_name: document.getElementById('su-company-name').value,
+        business_num: document.getElementById('su-business-num').value,
+        ceo_name: document.getElementById('su-ceo-name').value,
+        company_address: document.getElementById('su-company-address').value,
+    };
+    document.getElementById('seal-usage-preview-content').innerHTML = buildSealUsagePreviewHtml(data);
+    document.getElementById('seal-usage-preview-modal').style.display = '';
+    document.body.style.overflow = 'hidden';
+}
+
+function closeSealUsagePreview() {
+    document.getElementById('seal-usage-preview-modal').style.display = 'none';
+    document.body.style.overflow = '';
+}
+
+function printSealUsagePreview() {
+    const content = document.getElementById('seal-usage-preview-content').innerHTML;
+    const win = window.open('', '_blank');
+    win.document.write('<html><head><title>사용인감계</title>');
+    win.document.write('<style>body{font-family:"Pretendard","Malgun Gothic",sans-serif;padding:48px 56px;margin:0;}@media print{body{padding:40px 48px;}}</style>');
+    win.document.write('</head><body>');
+    win.document.write(content);
+    win.document.write('</body></html>');
+    win.document.close();
+    win.print();
+}
 </script>
 @endpush

resources/views/approvals/partials/_seal-usage-form.blade.php

@@ -0,0 +1,139 @@
+{{--
+    사용인감계 전용 폼
+    Props:
+        $tenantInfo (array) - 테넌트(회사) 정보
+--}}
+@php
+    $tenantInfo = $tenantInfo ?? [];
+@endphp
+
+<div id="seal-usage-form-container" style="display: none;" class="mb-4">
+    <input type="hidden" id="su-company-name" value="{{ $tenantInfo['company_name'] ?? '' }}">
+    <input type="hidden" id="su-business-num" value="{{ $tenantInfo['business_num'] ?? '' }}">
+    <input type="hidden" id="su-ceo-name" value="{{ $tenantInfo['ceo_name'] ?? '' }}">
+    <input type="hidden" id="su-company-address" value="{{ $tenantInfo['address'] ?? '' }}">
+
+    <div class="space-y-4">
+        {{-- 인감 사용 정보 --}}
+        <div class="border border-gray-200 rounded-lg overflow-hidden">
+            <div class="bg-gray-50 px-4 py-2 border-b border-gray-200">
+                <h3 class="text-sm font-semibold text-gray-700">인감 사용 정보</h3>
+            </div>
+            <div class="p-4 space-y-3">
+                <div class="flex gap-4 flex-wrap">
+                    <div style="flex: 1 1 200px; max-width: 250px;">
+                        <label class="block text-xs font-medium text-gray-500 mb-1">사용일자 <span class="text-red-500">*</span></label>
+                        <input type="date" id="su-usage-date" value="{{ now()->format('Y-m-d') }}"
+                               class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-blue-500">
+                    </div>
+                    <div style="flex: 1 1 250px; max-width: 300px;">
+                        <label class="block text-xs font-medium text-gray-500 mb-1">인감종류 <span class="text-red-500">*</span></label>
+                        <select id="su-seal-type"
+                                class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-blue-500">
+                            <option value="법인인감">법인인감</option>
+                            <option value="사용인감">사용인감</option>
+                            <option value="대표이사 인감">대표이사 인감</option>
+                            <option value="직인">직인</option>
+                            <option value="__custom__">기타 (직접입력)</option>
+                        </select>
+                    </div>
+                    <div id="su-seal-type-custom-wrap" style="flex: 1 1 200px; max-width: 250px; display: none;">
+                        <label class="block text-xs font-medium text-gray-500 mb-1">직접입력</label>
+                        <input type="text" id="su-seal-type-custom" placeholder="인감종류를 입력하세요"
+                               class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-blue-500">
+                    </div>
+                </div>
+                <div>
+                    <label class="block text-xs font-medium text-gray-500 mb-1">용도 <span class="text-red-500">*</span></label>
+                    <input type="text" id="su-purpose" placeholder="예: 계약서 날인, 인감증명서 발급 등"
+                           class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-blue-500">
+                </div>
+                <div>
+                    <label class="block text-xs font-medium text-gray-500 mb-1">제출처 <span class="text-red-500">*</span></label>
+                    <input type="text" id="su-submit-to" placeholder="예: 거래처명, 관공서명 등"
+                           class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-blue-500">
+                </div>
+                <div>
+                    <label class="block text-xs font-medium text-gray-500 mb-1">비고</label>
+                    <textarea id="su-remarks" rows="2" placeholder="추가 참고사항 (선택)"
+                              class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-blue-500"></textarea>
+                </div>
+            </div>
+        </div>
+
+        {{-- 회사 정보 (읽기 전용) --}}
+        <div class="border border-gray-200 rounded-lg overflow-hidden">
+            <div class="bg-gray-50 px-4 py-2 border-b border-gray-200">
+                <h3 class="text-sm font-semibold text-gray-700">회사 정보</h3>
+            </div>
+            <div class="p-4 space-y-3">
+                <div class="flex gap-4 flex-wrap">
+                    <div style="flex: 1 1 250px;">
+                        <label class="block text-xs font-medium text-gray-500 mb-1">상호</label>
+                        <input type="text" id="su-company-display" readonly value="{{ $tenantInfo['company_name'] ?? '' }}"
+                               class="w-full px-3 py-2 border border-gray-200 rounded-lg text-sm bg-gray-50 text-gray-700">
+                    </div>
+                    <div style="flex: 1 1 200px; max-width: 250px;">
+                        <label class="block text-xs font-medium text-gray-500 mb-1">사업자등록번호</label>
+                        <input type="text" id="su-business-display" readonly value="{{ $tenantInfo['business_num'] ?? '' }}"
+                               class="w-full px-3 py-2 border border-gray-200 rounded-lg text-sm bg-gray-50 text-gray-700">
+                    </div>
+                </div>
+                <div>
+                    <label class="block text-xs font-medium text-gray-500 mb-1">주소</label>
+                    <input type="text" id="su-address-display" readonly value="{{ $tenantInfo['address'] ?? '' }}"
+                           class="w-full px-3 py-2 border border-gray-200 rounded-lg text-sm bg-gray-50 text-gray-700">
+                </div>
+                <div style="max-width: 250px;">
+                    <label class="block text-xs font-medium text-gray-500 mb-1">대표이사</label>
+                    <input type="text" id="su-ceo-display" readonly value="{{ $tenantInfo['ceo_name'] ?? '' }}"
+                           class="w-full px-3 py-2 border border-gray-200 rounded-lg text-sm bg-gray-50 text-gray-700">
+                </div>
+            </div>
+        </div>
+
+        {{-- 미리보기 버튼 --}}
+        <div class="flex justify-end">
+            <button type="button" onclick="openSealUsagePreview()"
+                    class="px-3 py-2 bg-indigo-50 text-indigo-600 hover:bg-indigo-100 border border-indigo-200 rounded-lg text-sm font-medium transition inline-flex items-center gap-1">
+                <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 12a3 3 0 11-6 0 3 3 0 016 0z"/>
+                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M2.458 12C3.732 7.943 7.523 5 12 5c4.478 0 8.268 2.943 9.542 7-1.274 4.057-5.064 7-9.542 7-4.477 0-8.268-2.943-9.542-7z"/>
+                </svg>
+                미리보기
+            </button>
+        </div>
+    </div>
+</div>
+
+{{-- 사용인감계 미리보기 모달 --}}
+<div id="seal-usage-preview-modal" style="display: none;" class="fixed inset-0 z-50">
+    <div class="absolute inset-0 bg-black/50" onclick="closeSealUsagePreview()"></div>
+    <div class="relative flex items-center justify-center min-h-full p-4">
+        <div class="bg-white rounded-xl shadow-2xl w-full overflow-hidden relative" style="max-width: 700px;">
+            <div class="flex items-center justify-between px-5 py-3 border-b border-gray-200 bg-gray-50">
+                <h3 class="text-base font-semibold text-gray-800">사용인감계 미리보기</h3>
+                <div class="flex items-center gap-2">
+                    <button type="button" onclick="printSealUsagePreview()"
+                            class="px-3 py-1.5 bg-white border border-gray-300 hover:bg-gray-50 rounded-lg text-xs font-medium transition inline-flex items-center gap-1">
+                        <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M17 17h2a2 2 0 002-2v-4a2 2 0 00-2-2H5a2 2 0 00-2 2v4a2 2 0 002 2h2m2 4h6a2 2 0 002-2v-4a2 2 0 00-2-2H9a2 2 0 00-2 2v4a2 2 0 002 2zm8-12V5a2 2 0 00-2-2H9a2 2 0 00-2 2v4h10z"/>
+                        </svg>
+                        인쇄
+                    </button>
+                    <button type="button" onclick="closeSealUsagePreview()"
+                            class="p-1 text-gray-400 hover:text-gray-600 transition">
+                        <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"/>
+                        </svg>
+                    </button>
+                </div>
+            </div>
+            <div class="overflow-y-auto" style="max-height: 80vh;">
+                <div id="seal-usage-preview-content" style="padding: 48px 56px; font-family: 'Pretendard', 'Malgun Gothic', sans-serif;">
+                    {{-- JS에서 동적으로 채움 --}}
+                </div>
+            </div>
+        </div>
+    </div>
+</div>

resources/views/approvals/partials/_seal-usage-show.blade.php

@@ -0,0 +1,109 @@
+{{--
+    사용인감계 읽기전용 렌더링
+    Props:
+        $content (array) - approvals.content JSON
+--}}
+<div class="space-y-4">
+    {{-- 미리보기 버튼 --}}
+    <div class="flex justify-end gap-2">
+        <button type="button" onclick="openSealUsageShowPreview()"
+                class="px-3 py-1.5 bg-indigo-50 text-indigo-600 hover:bg-indigo-100 border border-indigo-200 rounded-lg text-sm font-medium transition inline-flex items-center gap-1">
+            <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 12a3 3 0 11-6 0 3 3 0 016 0z"/>
+                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M2.458 12C3.732 7.943 7.523 5 12 5c4.478 0 8.268 2.943 9.542 7-1.274 4.057-5.064 7-9.542 7-4.477 0-8.268-2.943-9.542-7z"/>
+            </svg>
+            사용인감계 미리보기
+        </button>
+    </div>
+
+    {{-- 인감 사용 정보 --}}
+    <div class="border border-gray-200 rounded-lg overflow-hidden">
+        <div class="bg-gray-50 px-4 py-2 border-b border-gray-200">
+            <h3 class="text-sm font-semibold text-gray-700">인감 사용 정보</h3>
+        </div>
+        <div class="p-4">
+            <div class="grid gap-3" style="grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));">
+                <div>
+                    <span class="text-xs text-gray-500">사용일자</span>
+                    <div class="text-sm font-medium mt-0.5">{{ $content['usage_date'] ?? '-' }}</div>
+                </div>
+                <div>
+                    <span class="text-xs text-gray-500">인감종류</span>
+                    <div class="text-sm font-medium mt-0.5">{{ $content['seal_type'] ?? '-' }}</div>
+                </div>
+                <div style="grid-column: 1 / -1;">
+                    <span class="text-xs text-gray-500">용도</span>
+                    <div class="text-sm font-medium mt-0.5">{{ $content['purpose'] ?? '-' }}</div>
+                </div>
+                <div style="grid-column: 1 / -1;">
+                    <span class="text-xs text-gray-500">제출처</span>
+                    <div class="text-sm font-medium mt-0.5">{{ $content['submit_to'] ?? '-' }}</div>
+                </div>
+                @if(!empty($content['remarks']))
+                    <div style="grid-column: 1 / -1;">
+                        <span class="text-xs text-gray-500">비고</span>
+                        <div class="text-sm font-medium mt-0.5">{{ $content['remarks'] }}</div>
+                    </div>
+                @endif
+            </div>
+        </div>
+    </div>
+
+    {{-- 회사 정보 --}}
+    <div class="border border-gray-200 rounded-lg overflow-hidden">
+        <div class="bg-gray-50 px-4 py-2 border-b border-gray-200">
+            <h3 class="text-sm font-semibold text-gray-700">회사 정보</h3>
+        </div>
+        <div class="p-4">
+            <div class="grid gap-3" style="grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));">
+                <div>
+                    <span class="text-xs text-gray-500">상호</span>
+                    <div class="text-sm font-medium mt-0.5">{{ $content['company_name'] ?? '-' }}</div>
+                </div>
+                <div>
+                    <span class="text-xs text-gray-500">사업자등록번호</span>
+                    <div class="text-sm font-medium mt-0.5">{{ $content['business_num'] ?? '-' }}</div>
+                </div>
+                <div style="grid-column: 1 / -1;">
+                    <span class="text-xs text-gray-500">주소</span>
+                    <div class="text-sm font-medium mt-0.5">{{ $content['company_address'] ?? '-' }}</div>
+                </div>
+                <div>
+                    <span class="text-xs text-gray-500">대표이사</span>
+                    <div class="text-sm font-medium mt-0.5">{{ $content['ceo_name'] ?? '-' }}</div>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>
+
+{{-- 미리보기 모달 --}}
+<div id="seal-usage-show-preview-modal" style="display: none;" class="fixed inset-0 z-50">
+    <div class="absolute inset-0 bg-black/50" onclick="closeSealUsageShowPreview()"></div>
+    <div class="relative flex items-center justify-center min-h-full p-4">
+        <div class="bg-white rounded-xl shadow-2xl w-full overflow-hidden relative" style="max-width: 700px;">
+            <div class="flex items-center justify-between px-5 py-3 border-b border-gray-200 bg-gray-50">
+                <h3 class="text-base font-semibold text-gray-800">사용인감계 미리보기</h3>
+                <div class="flex items-center gap-2">
+                    <button type="button" onclick="printSealUsageShowPreview()"
+                            class="px-3 py-1.5 bg-white border border-gray-300 hover:bg-gray-50 rounded-lg text-xs font-medium transition inline-flex items-center gap-1">
+                        <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M17 17h2a2 2 0 002-2v-4a2 2 0 00-2-2H5a2 2 0 00-2 2v4a2 2 0 002 2h2m2 4h6a2 2 0 002-2v-4a2 2 0 00-2-2H9a2 2 0 00-2 2v4a2 2 0 002 2zm8-12V5a2 2 0 00-2-2H9a2 2 0 00-2 2v4h10z"/>
+                        </svg>
+                        인쇄
+                    </button>
+                    <button type="button" onclick="closeSealUsageShowPreview()"
+                            class="p-1 text-gray-400 hover:text-gray-600 transition">
+                        <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"/>
+                        </svg>
+                    </button>
+                </div>
+            </div>
+            <div class="overflow-y-auto" style="max-height: 80vh;">
+                <div id="seal-usage-show-preview-content" style="padding: 48px 56px; font-family: 'Pretendard', 'Malgun Gothic', sans-serif;">
+                </div>
+            </div>
+        </div>
+    </div>
+</div>

resources/views/approvals/show.blade.php

@@ -92,6 +92,8 @@ class="bg-gray-600 hover:bg-gray-700 text-white px-4 py-2 rounded-lg transition
                 @include('approvals.partials._appointment-cert-show', ['content' => $approval->content])
             @elseif(!empty($approval->content) && $approval->form?->code === 'resignation')
                 @include('approvals.partials._resignation-show', ['content' => $approval->content])
+            @elseif(!empty($approval->content) && $approval->form?->code === 'seal_usage')
+                @include('approvals.partials._seal-usage-show', ['content' => $approval->content])
             @elseif($approval->body && preg_match('/<[a-z][\s\S]*>/i', $approval->body))
                 <div class="prose prose-sm max-w-none text-gray-700">
                     {!! strip_tags($approval->body, '<p><br><strong><b><em><i><u><s><del><h1><h2><h3><h4><h5><h6><ul><ol><li><blockquote><pre><code><a><span><div><table><thead><tbody><tr><th><td>') !!}
@@ -793,5 +795,75 @@ function _buildCertHtml(d) {
     `;
 }
 @endif
+
+@if(!empty($approval->content) && $approval->form?->code === 'seal_usage')
+const _sealUsageContent = @json($approval->content);
+
+function buildSealUsageShowPreviewHtml(data) {
+    const e = (s) => s ? String(s).replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;') : '-';
+    return `
+        <div style="text-align:center; margin-bottom:48px;">
+            <h1 style="font-size:28px; font-weight:700; letter-spacing:12px; margin:0;">사 용 인 감 계</h1>
+        </div>
+
+        <table style="width:100%; border-collapse:collapse; margin-bottom:36px; font-size:14px;">
+            <tr>
+                <td style="border:1px solid #333; padding:10px 14px; background:#f8f8f8; font-weight:600; width:120px; text-align:center;">사용일자</td>
+                <td style="border:1px solid #333; padding:10px 14px;">${e(data.usage_date)}</td>
+            </tr>
+            <tr>
+                <td style="border:1px solid #333; padding:10px 14px; background:#f8f8f8; font-weight:600; text-align:center;">인감종류</td>
+                <td style="border:1px solid #333; padding:10px 14px;">${e(data.seal_type)}</td>
+            </tr>
+            <tr>
+                <td style="border:1px solid #333; padding:10px 14px; background:#f8f8f8; font-weight:600; text-align:center;">용 도</td>
+                <td style="border:1px solid #333; padding:10px 14px;">${e(data.purpose)}</td>
+            </tr>
+            <tr>
+                <td style="border:1px solid #333; padding:10px 14px; background:#f8f8f8; font-weight:600; text-align:center;">제출처</td>
+                <td style="border:1px solid #333; padding:10px 14px;">${e(data.submit_to)}</td>
+            </tr>
+            ${data.remarks ? `<tr>
+                <td style="border:1px solid #333; padding:10px 14px; background:#f8f8f8; font-weight:600; text-align:center;">비 고</td>
+                <td style="border:1px solid #333; padding:10px 14px;">${e(data.remarks)}</td>
+            </tr>` : ''}
+        </table>
+
+        <p style="text-align:center; font-size:13px; color:#666; margin-bottom:36px;">
+            위와 같이 인감 사용을 신청하오니 허가하여 주시기 바랍니다.
+        </p>
+
+        <div style="margin-top:40px; padding:20px 24px; border:1px solid #ddd; border-radius:6px; background:#fafafa;">
+            <p style="font-size:13px; margin:4px 0; color:#333;"><span style="display:inline-block; width:110px; font-weight:600;">상 호</span>: ${e(data.company_name)}</p>
+            <p style="font-size:13px; margin:4px 0; color:#333;"><span style="display:inline-block; width:110px; font-weight:600;">사업자등록번호</span>: ${e(data.business_num)}</p>
+            <p style="font-size:13px; margin:4px 0; color:#333;"><span style="display:inline-block; width:110px; font-weight:600;">주 소</span>: ${e(data.company_address)}</p>
+            <p style="font-size:13px; margin:4px 0; color:#333;"><span style="display:inline-block; width:110px; font-weight:600;">대표이사</span>: ${e(data.ceo_name)}</p>
+        </div>
+    `;
+}
+
+function openSealUsageShowPreview() {
+    document.getElementById('seal-usage-show-preview-content').innerHTML = buildSealUsageShowPreviewHtml(_sealUsageContent);
+    document.getElementById('seal-usage-show-preview-modal').style.display = '';
+    document.body.style.overflow = 'hidden';
+}
+
+function closeSealUsageShowPreview() {
+    document.getElementById('seal-usage-show-preview-modal').style.display = 'none';
+    document.body.style.overflow = '';
+}
+
+function printSealUsageShowPreview() {
+    const content = document.getElementById('seal-usage-show-preview-content').innerHTML;
+    const win = window.open('', '_blank');
+    win.document.write('<html><head><title>사용인감계</title>');
+    win.document.write('<style>body{font-family:"Pretendard","Malgun Gothic",sans-serif;padding:48px 56px;margin:0;}@media print{body{padding:40px 48px;}}</style>');
+    win.document.write('</head><body>');
+    win.document.write(content);
+    win.document.write('</body></html>');
+    win.document.close();
+    win.print();
+}
+@endif
 </script>
 @endpush