/* ============================================================
 * scm-code-popover — UID/SKU/바코드/스타일넘버 묶음 보기 popover
 * ------------------------------------------------------------
 * 데이터 리스트 셀의 코드 link 클릭 시 뜨는 popover. 묶음 코드를
 * 한 번에 보여주고 복사 액션 제공.
 *
 * Marker (popover 본체):
 *   <div class="scm-code-popover" role="dialog">
 *     <h4>연결된 UID번호 확인</h4>
 *     <ul>
 *       <li class="linked">383827</li>
 *       ...
 *     </ul>
 *     <div class="scm-code-popover__actions">
 *       <button>복사 (3)</button>
 *       <button class="primary">닫기</button>
 *     </div>
 *   </div>
 *
 * Marker (backdrop — 외부 클릭 차단용 투명 영역):
 *   <div class="scm-code-popover-backdrop"></div>
 *
 * 또는 scm-backdrop 모듈 + --transparent variant 사용 가능.
 * 여기선 자체 backdrop 도 함께 두어 자가포함성 유지.
 *
 * States:
 *   .is-open       표시
 * ============================================================ */

.scm-code-popover {
  position: fixed;
  background: var(--ld-bg, #fff);
  border: 1px solid var(--ld-border, #E0E0E0);
  border-radius: 8px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
  padding: 16px 18px 12px;
  min-width: 220px;
  max-width: 280px;
  font-size: 13px;
  z-index: 50;
  display: none;
}

.scm-code-popover.is-open { display: block; }

.scm-code-popover h4 {
  margin: 0 0 10px;
  font-size: 14px;
  font-weight: 700;
  color: var(--ld-fg, #000);
}

.scm-code-popover ul {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
  max-height: 220px;
  overflow-y: auto;
}

.scm-code-popover li {
  color: var(--ld-fg, #000);
  padding: 4px 0;
  font-variant-numeric: tabular-nums;
}

.scm-code-popover li.linked {
  text-decoration: underline;
  cursor: pointer;
}

.scm-code-popover__actions {
  display: flex;
  gap: 6px;
  justify-content: flex-start;
  padding-top: 8px;
}

.scm-code-popover__actions button {
  height: 32px;
  padding: 0 14px;
  font-size: 13px;
  border-radius: 4px;
  border: 1px solid var(--ld-border, #E0E0E0);
  background: var(--ld-bg, #fff);
  cursor: pointer;
  font-family: inherit;
  color: var(--ld-fg, #000);
}

.scm-code-popover__actions button.primary {
  background: var(--ld-fg, #000);
  color: #fff;
  border-color: var(--ld-fg, #000);
}

/* Backdrop (외부 클릭 dismissal — 투명) */
.scm-code-popover-backdrop {
  position: fixed;
  inset: 0;
  z-index: 49;
  display: none;
  background: transparent;
}

.scm-code-popover-backdrop.is-open { display: block; }