/* data-table.js 엔진 스타일 (.dt-*) */
.dt-root { display: block; }
.dt-stats { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.dt-stats:empty { display: none; }

.dt-toolbar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.dt-search {
  flex: 1; min-width: 200px; padding: 7px 10px;
  border: 1px solid var(--c-border); border-radius: var(--r-sm, 4px);
  font-size: var(--fs-sm, 13px); background: var(--c-bg); color: var(--c-text);
}
.dt-search:focus { outline: none; border-color: #6366f1; box-shadow: 0 0 0 3px rgba(99,102,241,.12); }
.dt-count { font-size: 12px; color: var(--c-text-muted); white-space: nowrap; }

/* 컬럼 표시/숨김 패널 */
.dt-colwrap { position: relative; }
.dt-colpanel {
  position: absolute; right: 0; top: calc(100% + 4px); z-index: 50;
  background: var(--c-surface); border: 1px solid var(--c-border);
  border-radius: var(--r-md, 6px); box-shadow: var(--shadow-lg, 0 8px 24px rgba(0,0,0,.15));
  padding: 8px; width: 220px; max-height: 320px; overflow-y: auto;
}
.dt-colpanel-title { font-size: 11px; font-weight: 600; color: var(--c-text-muted); padding: 4px 6px 8px; }
.dt-colpanel-check {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 5px 6px; font-size: 13px; cursor: pointer; border-radius: 4px;
}
.dt-colpanel-check:hover { background: var(--c-surface-alt); }
.dt-colpanel-check input { cursor: pointer; }

/* 필터 칩 */
.dt-chips { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-bottom: 12px; }
.dt-chip-lead { font-size: 12px; color: var(--c-text-muted); font-weight: 600; }
.dt-chip {
  display: inline-flex; align-items: center; gap: 4px; font-size: 12px;
  background: rgba(99,102,241,.1); color: #4338ca;
  border: 1px solid rgba(99,102,241,.25); border-radius: 14px; padding: 3px 6px 3px 10px;
}
.dt-chip .dt-chip-n { background: #6366f1; color: #fff; border-radius: 8px; font-size: 10px; padding: 0 5px; font-weight: 700; }
.dt-chip button { background: none; border: none; cursor: pointer; color: #6366f1; font-size: 12px; line-height: 1; padding: 2px 3px; border-radius: 50%; }
.dt-chip button:hover { background: rgba(99,102,241,.2); }
.dt-chip-clearall { background: none; border: none; cursor: pointer; color: var(--c-danger,#dc2626); font-size: 12px; font-weight: 600; padding: 3px 8px; border-radius: 6px; }
.dt-chip-clearall:hover { background: rgba(220,38,38,.08); }

/* 일괄 작업 바 */
.dt-bulk { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; background: #1f2937; color: #fff; border-radius: 8px; padding: 8px 14px; margin-bottom: 12px; }
.dt-bulk-count { font-size: 13px; }
.dt-bulk-count strong { color: #a5b4fc; font-size: 15px; }
.dt-bulk-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.dt-bulk-actions .btn-outline { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.3); color: #fff; }
.dt-bulk-actions .btn-outline:hover { background: rgba(255,255,255,.2); }
.dt-bulk-clear { background: none; border: none; color: #cbd5e1; cursor: pointer; font-size: 12px; }
.dt-bulk-clear:hover { color: #fff; text-decoration: underline; }

/* 테이블 */
.dt-table-wrap { overflow-x: auto; }
.dt-table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm, 13px); table-layout: fixed; }
.dt-table th {
  background: var(--c-surface); color: var(--c-text-2, var(--c-text-muted));
  font-weight: var(--fw-semibold, 600); padding: 8px 10px; text-align: left;
  border-bottom: 2px solid var(--c-border); white-space: nowrap; position: sticky; top: 0; z-index: 1;
}
.dt-table td { padding: 7px 10px; border-bottom: 1px solid var(--c-border); vertical-align: middle; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dt-table tbody tr:hover { background: var(--c-surface-alt, var(--c-surface)); cursor: default; }
.dt-table tr.dt-row-selected > td { background: rgba(99,102,241,.07); }
.dt-empty { text-align: center; padding: 40px; color: var(--c-text-muted); }
/* 클릭 시 상세로 진입하는 셀만 포인터 커서 + hover 강조 (나머지는 텍스트 선택 자유) */
.dt-table td.dt-cell-clickable { cursor: pointer; }
.dt-table tbody tr:hover td.dt-cell-clickable { text-decoration: underline; text-decoration-color: var(--c-border); text-underline-offset: 2px; }

.dt-th-inner { display: flex; align-items: center; gap: 4px; }
.dt-th-label { flex: 1; overflow: hidden; text-overflow: ellipsis; }
/* showFieldCode — 한글 라벨 아래 DB 컬럼명 (작은 회색 코드체) */
.dt-col-code { display: block; margin-top: 1px; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 10px; font-weight: 400; color: var(--c-text-muted); text-transform: none; letter-spacing: 0; }
.dt-sortable { cursor: pointer; user-select: none; }
.dt-sortable:hover { background: var(--c-surface-alt); }
.dt-table th.dt-sort-asc, .dt-table th.dt-sort-desc { background: rgba(99,102,241,.13); color: #4338ca; }
.dt-table th.dt-sort-asc .dt-th-label::after { content: ' ↑'; font-weight: 700; }
.dt-table th.dt-sort-desc .dt-th-label::after { content: ' ↓'; font-weight: 700; }
.dt-table th.dt-filtered { background: rgba(99,102,241,.08); }

.dt-filter-btn, .dt-memo-btn {
  background: none; border: none; cursor: pointer; font-size: 11px;
  color: var(--c-text-muted); padding: 1px 3px; border-radius: 3px; line-height: 1;
}
.dt-filter-btn:hover, .dt-memo-btn:hover { background: var(--c-border); color: var(--c-text); }
.dt-filter-btn.active { color: #fff; background: #6366f1; font-weight: 700; }
.dt-memo-btn { display: none; }
.dt-table th:hover .dt-memo-btn, .dt-memo-btn.has-note { display: inline-block; }
.dt-memo-btn.has-note { color: #6366f1; }

.dt-sel-col { width: 34px; text-align: center; }
.dt-sel-col input { cursor: pointer; width: 15px; height: 15px; }
.dt-actions-col { white-space: nowrap; }

.dt-loadmore { text-align: center; padding: 12px; }

/* 컬럼 필터 드롭다운 */
.dt-acf {
  position: fixed; z-index: 400; width: 220px; background: var(--c-surface);
  border: 1px solid var(--c-border); border-radius: var(--r-md, 6px); box-shadow: var(--shadow-lg, 0 8px 24px rgba(0,0,0,.15)); font-size: 13px;
}
.dt-acf-head { padding: 8px 10px; border-bottom: 1px solid var(--c-border-light, var(--c-border)); }
.dt-acf-search { width: 100%; border: 1px solid var(--c-border); border-radius: var(--r-sm,4px); padding: 4px 6px; font-size: 12px; background: var(--c-bg); color: var(--c-text); box-sizing: border-box; }
.dt-acf-all { display: flex; align-items: center; gap: 6px; padding: 6px 10px; border-bottom: 1px solid var(--c-border-light, var(--c-border)); cursor: pointer; }
.dt-acf-list { max-height: 220px; overflow-y: auto; padding: 4px 0; }
.dt-acf-opt { display: flex; align-items: center; gap: 6px; padding: 4px 10px; cursor: pointer; }
.dt-acf-opt:hover { background: var(--c-surface-alt); }
.dt-acf-empty { padding: 10px; color: var(--c-text-muted); text-align: center; }
.dt-acf-foot { padding: 8px 10px; border-top: 1px solid var(--c-border-light, var(--c-border)); display: flex; gap: 6px; justify-content: flex-end; }

/* 메모 팝업 */
.dt-memo {
  position: fixed; z-index: 400; width: 220px; background: var(--c-surface);
  border: 1px solid var(--c-border); border-radius: var(--r-md,6px); box-shadow: var(--shadow-lg, 0 8px 24px rgba(0,0,0,.15)); padding: 10px;
}
.dt-memo-title { font-size: 11px; font-weight: 600; color: var(--c-text-muted); margin-bottom: 6px; }
.dt-memo-text { width: 100%; box-sizing: border-box; font-size: 12px; border: 1px solid var(--c-border); border-radius: var(--r-sm,4px); padding: 4px 6px; resize: vertical; background: var(--c-bg); color: var(--c-text); }
.dt-memo-foot { display: flex; justify-content: flex-end; gap: 6px; margin-top: 6px; }

/* 일괄 편집 모달 */
.dt-bulkedit { position: fixed; inset: 0; z-index: 600; background: rgba(0,0,0,.45); align-items: center; justify-content: center; }
.dt-bulkedit-box { background: var(--c-surface); border-radius: var(--r-md,6px); box-shadow: var(--shadow-lg, 0 8px 24px rgba(0,0,0,.15)); padding: 20px; width: min(380px, 92vw); display: flex; flex-direction: column; gap: 14px; }
.dt-bulkedit-title { font-size: 15px; font-weight: 600; }
.dt-bulkedit-desc { font-size: 12px; color: var(--c-text-secondary, var(--c-text-muted)); }
.dt-bulkedit-foot { display: flex; justify-content: flex-end; gap: 8px; }