P2-15~18, P5-04~11, CT-05~06 웹 미구현 기능 전체 구현

P2-15: 지정판매소 다조건 조회 (이름/구군/상태 필터)
P2-17: 지정판매소 지도 표시 (Kakao Maps)
P2-18: 지정판매소 현황 (연도별 신규/취소 통계)
P5-04: 년 판매 현황 (월별 피벗 테이블)
P5-05: 지정판매소별 판매현황 (판매소별 수량/금액)
P5-06: 홈택스 세금계산서 엑셀 내보내기
P5-08: 반품/파기 현황 (기간별 조회)
P5-10: LOT 수불 조회 (LOT 번호 검색)
P5-11: 기타 입출고 (등록 + 재고 연동)
CT-05: CRUD 로깅 (activity_log 테이블 + audit_helper)
CT-06: 대시보드 실 데이터 (발주/판매/재고/불출 통계)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

app/Views/admin/sales_report/lot_flow.php

@@ -0,0 +1,99 @@
+<?= view('components/print_header', ['printTitle' => 'LOT 수불 조회']) ?>
+<section class="border-b border-gray-300 p-2 shrink-0 bg-control-panel">
+  <div class="flex flex-wrap items-center justify-between gap-y-2">
+    <span class="text-sm font-bold text-gray-700">LOT 수불 조회</span>
+    <button onclick="window.print()" class="no-print border border-btn-print-border text-gray-600 px-3 py-1 rounded-sm text-sm hover:bg-gray-50 transition">인쇄</button>
+  </div>
+</section>
+<section class="p-2 bg-white border-b border-gray-200">
+  <form method="GET" action="<?= base_url('admin/reports/lot-flow') ?>" class="flex flex-wrap items-center gap-2">
+    <label class="text-sm text-gray-600">LOT 번호</label>
+    <input type="text" name="lot_no" value="<?= esc($lotNo ?? '') ?>" placeholder="LOT-YYYYMMDD-XXXXXX" class="border border-gray-300 rounded px-2 py-1 text-sm w-64"/>
+    <button type="submit" class="bg-btn-search text-white px-4 py-1 rounded-sm text-sm">조회</button>
+  </form>
+</section>
+
+<?php if ($lotNo !== '' && $order): ?>
+<!-- 발주 정보 -->
+<div class="border border-gray-300 p-3 mt-2 bg-gray-50">
+  <h3 class="text-sm font-bold text-gray-700 mb-2">발주 정보</h3>
+  <div class="grid grid-cols-2 md:grid-cols-4 gap-2 text-sm">
+    <div><span class="text-gray-500">LOT번호:</span> <span class="font-mono"><?= esc($order->bo_lot_no) ?></span></div>
+    <div><span class="text-gray-500">발주일:</span> <?= esc($order->bo_order_date) ?></div>
+    <div><span class="text-gray-500">상태:</span>
+      <?php $statusMap = ['normal' => '정상', 'cancelled' => '취소', 'deleted' => '삭제']; ?>
+      <?= esc($statusMap[$order->bo_status] ?? $order->bo_status) ?>
+    </div>
+    <div><span class="text-gray-500">등록일:</span> <?= esc($order->bo_regdate) ?></div>
+  </div>
+</div>
+
+<!-- 발주 품목 -->
+<h3 class="text-sm font-bold text-gray-700 mt-3 mb-1">발주 품목</h3>
+<div class="border border-gray-300 overflow-auto">
+  <table class="w-full data-table">
+    <thead>
+      <tr>
+        <th>봉투코드</th>
+        <th>봉투명</th>
+        <th>발주수량(박스)</th>
+        <th>발주수량(매)</th>
+        <th>단가</th>
+        <th>금액</th>
+      </tr>
+    </thead>
+    <tbody class="text-right">
+      <?php foreach ($items as $item): ?>
+      <tr>
+        <td class="text-center font-mono"><?= esc($item->boi_bag_code) ?></td>
+        <td class="text-left pl-2"><?= esc($item->boi_bag_name) ?></td>
+        <td><?= number_format((int) $item->boi_qty_box) ?></td>
+        <td><?= number_format((int) $item->boi_qty_sheet) ?></td>
+        <td><?= number_format((int) $item->boi_unit_price) ?></td>
+        <td><?= number_format((int) $item->boi_amount) ?></td>
+      </tr>
+      <?php endforeach; ?>
+      <?php if (empty($items)): ?>
+      <tr><td colspan="6" class="text-center text-gray-400 py-4">품목이 없습니다.</td></tr>
+      <?php endif; ?>
+    </tbody>
+  </table>
+</div>
+
+<!-- 입고 내역 -->
+<h3 class="text-sm font-bold text-gray-700 mt-3 mb-1">입고 내역</h3>
+<div class="border border-gray-300 overflow-auto">
+  <table class="w-full data-table">
+    <thead>
+      <tr>
+        <th>입고일</th>
+        <th>봉투코드</th>
+        <th>봉투명</th>
+        <th>입고수량(박스)</th>
+        <th>입고수량(매)</th>
+        <th>납품자</th>
+      </tr>
+    </thead>
+    <tbody class="text-right">
+      <?php foreach ($receivings as $recv): ?>
+      <tr>
+        <td class="text-center"><?= esc($recv->br_receive_date) ?></td>
+        <td class="text-center font-mono"><?= esc($recv->br_bag_code) ?></td>
+        <td class="text-left pl-2"><?= esc($recv->br_bag_name) ?></td>
+        <td><?= number_format((int) $recv->br_qty_box) ?></td>
+        <td><?= number_format((int) $recv->br_qty_sheet) ?></td>
+        <td class="text-left pl-2"><?= esc($recv->br_sender_name ?? '') ?></td>
+      </tr>
+      <?php endforeach; ?>
+      <?php if (empty($receivings)): ?>
+      <tr><td colspan="6" class="text-center text-gray-400 py-4">입고 내역이 없습니다.</td></tr>
+      <?php endif; ?>
+    </tbody>
+  </table>
+</div>
+
+<?php elseif ($lotNo !== '' && !$order): ?>
+<div class="border border-gray-300 p-4 mt-2 text-center text-gray-400">해당 LOT 번호의 발주를 찾을 수 없습니다.</div>
+<?php else: ?>
+<div class="border border-gray-300 p-4 mt-2 text-center text-gray-400">LOT 번호를 입력하고 조회해 주세요.</div>
+<?php endif; ?>