:root{--navy:#174f87;--blue:#245dff;--line:#d7e0e8;--bg:#eef2f5;--text:#1e2b35;--muted:#667482;--ok:#16804a;--warn:#a66a00;--bad:#b52d2d}*{box-sizing:border-box}body{margin:0;font-family:"Malgun Gothic",Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px}.hidden{display:none!important}.login-wrap{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#e7eef5,#f8fafc)}.login-card{width:min(430px,92vw);background:#fff;border:1px solid var(--line);border-radius:16px;padding:34px;box-shadow:0 20px 60px #18355222}.brand-mark,.logo span{display:inline-grid;place-items:center;background:var(--navy);color:#fff;font-weight:900;border-radius:10px}.brand-mark{width:52px;height:52px;font-size:20px}.login-card h1{margin:14px 0 6px}.login-card p{color:var(--muted);margin:0 0 24px}.login-card label{display:block;font-weight:700;margin:14px 0}.login-card input{display:block;width:100%;padding:12px;margin-top:6px;border:1px solid #abb8c4;border-radius:8px;font:inherit}.login-card small{display:block;margin-top:16px;color:var(--muted);line-height:1.6}.app{display:grid;grid-template-columns:250px 1fr;grid-template-rows:62px calc(100vh - 62px);min-height:100vh}.app>header{grid-column:1/3;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 20px;gap:12px}.logo{display:flex;align-items:center;gap:9px;font-size:18px}.logo span{width:34px;height:34px}.logo small{font-size:11px;color:var(--muted)}.project-chip{padding:7px 11px;background:#edf4fb;border:1px solid #c7d9ea;border-radius:999px;color:var(--navy);font-size:12px}.header-spacer{flex:1}aside{background:#fff;border-right:1px solid var(--line);padding:14px 10px;overflow:auto}nav button{display:block;width:100%;text-align:left;border:0;background:transparent;padding:11px 14px;margin:2px 0;border-radius:8px;font:inherit;font-weight:700;color:#344452;cursor:pointer}nav button:hover,nav button.active{background:#eaf2fa;color:var(--navy)}.aside-note{margin:22px 10px;padding:12px;border-radius:8px;background:#fff5dc;border:1px solid #e1c16e;font-size:12px;line-height:1.6;color:#6d5515}main{padding:20px;overflow:auto}.page-head{display:flex;align-items:end;gap:10px;margin-bottom:16px}.page-head h1{margin:0;font-size:24px}.page-head p{margin:0;color:var(--muted)}.page-actions{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap}.grid-kpi{display:grid;grid-template-columns:repeat(auto-fit,minmax(155px,1fr));gap:12px;margin-bottom:16px}.kpi,.panel{background:#fff;border:1px solid var(--line);border-radius:11px;box-shadow:0 4px 16px #17334d0a}.kpi{padding:18px}.kpi b{display:block;font-size:25px;color:var(--navy);margin-top:7px}.kpi span{color:var(--muted)}.panel{padding:16px;margin-bottom:16px}.panel h2{font-size:17px;margin:0 0 12px}.split{display:grid;grid-template-columns:1fr 1fr;gap:14px}.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:12px}.toolbar input,.toolbar select,.form-grid input,.form-grid select,.form-grid textarea{border:1px solid #acb8c4;border-radius:7px;padding:9px;font:inherit;background:#fff}.toolbar input{min-width:240px}.form-grid{display:grid;grid-template-columns:repeat(4,minmax(150px,1fr));gap:10px}.form-grid label{font-weight:700;font-size:12px}.form-grid label>*{display:block;width:100%;margin-top:5px}.form-grid .span2{grid-column:span 2}.form-grid .span4{grid-column:1/-1}button,.button{border:0;border-radius:7px;padding:9px 13px;font:inherit;font-weight:700;cursor:pointer}.primary{background:var(--blue);color:#fff}.secondary{background:var(--navy);color:#fff}.ghost{background:#edf1f4;color:#34424e}.danger{background:#b52d2d;color:#fff}.wide{width:100%}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:8px}table{border-collapse:collapse;width:100%;background:#fff;font-size:12px}th,td{border-bottom:1px solid #e0e6ec;padding:8px 9px;text-align:left;white-space:nowrap}th{position:sticky;top:0;background:#edf4fa;color:#23435e;z-index:1}tr:hover td{background:#f8fbfd}.num{text-align:right}.badge{display:inline-block;padding:3px 8px;border-radius:999px;background:#e9eef3;font-size:11px}.badge.ok{background:#e5f6ed;color:var(--ok)}.badge.warn{background:#fff2d0;color:var(--warn)}.badge.bad{background:#ffe8e8;color:var(--bad)}.msg{min-height:22px;color:var(--bad);margin-top:8px}.empty{padding:28px;text-align:center;color:var(--muted)}#toast{position:fixed;right:20px;bottom:20px;max-width:440px;padding:13px 17px;border-radius:9px;background:#20313e;color:#fff;box-shadow:0 8px 25px #0003;display:none;z-index:20}.tree-row td:first-child{font-family:Consolas,monospace}@media(max-width:900px){.app{grid-template-columns:1fr;grid-template-rows:auto auto 1fr}.app>header{grid-column:1;padding:10px}.project-chip{display:none}aside{border-right:0;border-bottom:1px solid var(--line)}nav{display:flex;overflow:auto}nav button{width:auto;white-space:nowrap}.aside-note{display:none}.split{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr 1fr}main{padding:12px}}@media(max-width:560px){.form-grid{grid-template-columns:1fr}.form-grid .span2,.form-grid .span4{grid-column:auto}.page-head{align-items:start;flex-direction:column}.page-actions{margin-left:0}}
/* R004 공급업체 관리 */
.panel h3{font-size:15px;margin:16px 0 9px;color:#274b69}.form-grid.compact{grid-template-columns:repeat(4,minmax(120px,1fr));margin-top:12px;padding-top:12px;border-top:1px dashed var(--line)}
@media(max-width:900px){.form-grid.compact{grid-template-columns:1fr 1fr}}

.code-tabs{display:flex;gap:8px;margin:0 0 14px;flex-wrap:wrap}.code-tabs button{min-width:120px}

/* R017 품목코드 가변높이 2프레임 레이아웃 */
#view-items{height:calc(100vh - 102px);min-height:480px;display:grid;grid-template-rows:auto minmax(180px,1fr);gap:12px;overflow:hidden}
#view-items.item-edit-open{grid-template-rows:auto minmax(160px,1fr) auto}
#view-items .items-fixed-area{position:relative;z-index:8;background:var(--bg);min-width:0}
#view-items .item-filter-panel{margin-bottom:0}
#view-items .item-filter-panel .toolbar{margin-bottom:0}
#view-items .item-list-panel{padding:0;overflow:hidden;min-height:0;margin-bottom:0}
#view-items .item-table-wrap{height:100%;max-height:none;overflow:auto;border:0;border-radius:10px;overscroll-behavior:contain}
#view-items .item-table-wrap thead th{position:sticky;top:0;z-index:4;box-shadow:0 1px 0 var(--line)}
#view-items tr.selected-row td{background:#dfeeff!important;border-top:2px solid #245dff;border-bottom:2px solid #245dff;font-weight:700}
#view-items tr.selected-row td:first-child{box-shadow:inset 4px 0 0 #245dff}
#view-items tr.selected-row:focus{outline:3px solid #7aa6ff;outline-offset:-3px}
#view-items .item-form-drawer{position:relative;left:auto;right:auto;bottom:auto;z-index:6;width:100%;max-height:min(42vh,430px);overflow:auto;margin:0;border:2px solid #9ab8dc;box-shadow:0 -6px 22px #15314c24;scrollbar-gutter:stable}

@media(max-height:720px){#view-items{min-height:400px;grid-template-rows:auto minmax(130px,1fr)}#view-items.item-edit-open{grid-template-rows:auto minmax(120px,1fr) auto}#view-items .item-form-drawer{max-height:48vh}}
@media(max-width:900px){#view-items{height:auto;min-height:calc(100vh - 86px);overflow:visible;display:block}#view-items .item-list-panel{height:42vh;min-height:220px;margin-bottom:12px}#view-items .item-form-drawer{max-height:none;margin-bottom:12px}}

/* R019 품목 수정 필드 왼쪽 순차정렬 */
#view-items .item-form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-auto-flow:row;align-items:start;gap:10px 12px}
#view-items .item-form-grid>label{grid-column:auto;min-width:0}
#view-items .item-form-grid>label>*{min-width:0}
#view-items .item-form-grid .item-form-actions{grid-column:1/-1;display:flex;justify-content:flex-start;align-items:center;gap:8px;margin-top:2px}
@media(max-width:1100px){#view-items .item-form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){#view-items .item-form-grid{grid-template-columns:minmax(0,1fr)}}

/* R021 공급업체 관리 한글화·절차 안내 */
.supplier-procedure{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.supplier-procedure span{padding:7px 10px;border:1px solid #cbd8e6;border-radius:8px;background:#f7fafc;font-weight:600}
.supplier-procedure b{color:#4776a8}
.supplier-guide{margin:12px 0}

/* R023 기준정보 공통 선택기 */
.master-picker-backdrop{position:fixed;inset:0;background:rgba(18,31,43,.42);display:grid;place-items:center;z-index:2000;padding:20px}
.master-picker-dialog{width:min(720px,96vw);background:#fff;border:1px solid #b8c6d3;border-radius:12px;padding:20px;box-shadow:0 18px 50px rgba(0,0,0,.24)}
.master-picker-dialog h2{margin:0 0 14px}
.master-picker-dialog select{width:100%;min-width:0;margin-bottom:14px}

/* R024 BOM 정전개 고정 프레임·트리 */
#view-bom{height:calc(100vh - 102px);min-height:500px;display:grid;grid-template-rows:auto minmax(0,1fr) auto auto;gap:0;overflow:hidden}
#view-bom>.page-head{flex:0 0 auto}
#view-bom>.bom-main-panel{min-height:0;margin-bottom:0;display:grid;grid-template-rows:auto auto auto minmax(0,1fr);overflow:hidden}
#view-bom .bom-toolbar{margin-bottom:8px}
#view-bom .bom-meta{min-height:34px}
#view-bom .bom-meta p{margin:4px 0 8px}
#view-bom .bom-tree-note{font-size:11px;color:var(--muted);padding:0 0 8px}
#view-bom .bom-table-host{min-height:0;overflow:hidden}
#view-bom .bom-table-wrap{height:100%;max-height:none;overflow:auto}
#view-bom .bom-table-wrap thead th{position:sticky;top:0;z-index:5;box-shadow:0 1px 0 var(--line)}
#view-bom .bom-table-wrap th:first-child,#view-bom .bom-table-wrap td:first-child{min-width:260px}
#view-bom .bom-table-wrap th:nth-child(2),#view-bom .bom-table-wrap td:nth-child(2){min-width:220px}
.bom-tree-cell{--indent:22px;position:relative;display:flex;align-items:center;min-height:22px;padding-left:calc((var(--tree-level) - 1)*var(--indent));font-family:"Malgun Gothic",Arial,sans-serif}
.bom-tree-cell:before{content:"";position:absolute;left:calc((var(--tree-level) - 1)*var(--indent) + 9px);top:-9px;bottom:50%;border-left:1px solid #9fb6c9}
.bom-tree-cell:after{content:"";position:absolute;left:calc((var(--tree-level) - 1)*var(--indent) + 9px);top:50%;width:10px;border-top:1px solid #9fb6c9}
.bom-tree-row.level-1 .bom-tree-cell:before,.bom-tree-row.level-1 .bom-tree-cell:after{display:none}
.bom-tree-toggle{position:relative;z-index:1;width:20px;height:20px;padding:0;margin-right:4px;border:1px solid #9fb6c9;border-radius:4px;background:#fff;color:var(--navy);font-size:11px;line-height:18px}
.bom-tree-toggle:hover{background:#eaf2fa}
.bom-tree-leaf{position:relative;z-index:1;display:inline-grid;place-items:center;width:20px;height:20px;margin-right:4px;color:#7890a4}
.bom-tree-part{font-weight:700;color:#173f68}
.bom-child-count{margin-left:6px;min-width:18px;padding:1px 5px;border-radius:999px;background:#eaf2fa;color:var(--navy);font-size:10px;text-align:center}
#view-bom #bomEdit,#view-bom #lineEdit{max-height:44vh;overflow:auto;margin-top:12px}
@media(max-width:900px){#view-bom{height:auto;min-height:0;display:block;overflow:visible}#view-bom>.bom-main-panel{display:block}#view-bom .bom-table-host{overflow:visible}#view-bom .bom-table-wrap{max-height:58vh}#view-bom #bomEdit,#view-bom #lineEdit{max-height:none}}

/* R030 도면 관리 목록·상세·리비전·PDF 통합 화면 */
#view-drawings .link-button{border:0;background:transparent;color:#245dff;padding:0;font-weight:700;text-decoration:underline}
#view-drawings .drawing-workflow{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:0 0 12px;padding:10px 14px;border:1px solid #cbd8e6;border-radius:10px;background:#f7fafc}
#view-drawings .drawing-workflow b{margin-right:4px;color:#244766}
#view-drawings .drawing-workflow span{padding:6px 10px;border:1px solid #c6d4e2;border-radius:999px;background:#fff;font-size:12px;font-weight:700}
#view-drawings .drawing-workflow .done{background:#173f68;color:#fff;border-color:#173f68}
#view-drawings .drawing-workflow i{font-style:normal;color:#63809a;font-weight:700}
#view-drawings .drawing-list-panel{padding-bottom:10px}
#view-drawings .drawing-filter{margin-bottom:10px}
#view-drawings .drawing-filter select{min-width:170px}
#view-drawings .drawing-table-wrap{max-height:37vh;overflow:auto;overscroll-behavior:contain}
#view-drawings .drawing-table-wrap thead th{position:sticky;top:0;z-index:4;box-shadow:0 1px 0 var(--line)}
#view-drawings tr[data-drawing-row]{cursor:pointer}
#view-drawings tr.selected-row td{background:#e7f1ff!important;border-top:2px solid #245dff;border-bottom:2px solid #245dff;font-weight:700}
#view-drawings tr.selected-row td:first-child{box-shadow:inset 4px 0 #245dff}
#view-drawings .drawing-master-panel{scroll-margin-top:12px}
#view-drawings .drawing-section-head,#view-drawings .drawing-file-head,#view-drawings .drawing-subhead{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:12px}
#view-drawings .drawing-section-head h2,#view-drawings .drawing-file-head h2,#view-drawings .drawing-subhead h3{margin:0}
#view-drawings .drawing-section-head p,#view-drawings .drawing-file-head p{margin:4px 0 0;color:var(--muted);font-size:12px}
#view-drawings .drawing-master-summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-bottom:14px}
#view-drawings .drawing-master-summary>div{min-width:0;padding:10px 12px;border:1px solid #d8e2ec;border-radius:8px;background:#f9fbfd}
#view-drawings .drawing-master-summary span{display:block;color:var(--muted);font-size:11px;margin-bottom:4px}
#view-drawings .drawing-master-summary b{display:block;overflow-wrap:anywhere}
#view-drawings .drawing-linked-items{border-top:1px solid #e0e6ec;padding-top:12px}
#view-drawings .drawing-linked-items .table-wrap{max-height:230px}
#view-drawings .drawing-inline-form{margin-top:14px;padding-top:14px;border-top:1px dashed #b9c7d5}
#view-drawings .drawing-workspace{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(420px,.92fr);gap:12px;align-items:start}
#view-drawings .drawing-revision-panel,#view-drawings .drawing-file-panel{min-width:0;margin-bottom:0}
#view-drawings .drawing-revision-panel .table-wrap{max-height:430px;overflow:auto}
#view-drawings .drawing-history-note{padding:9px 0 0;color:var(--muted);font-size:11px}
#view-drawings .drawing-save-state{color:#9a6700;font-size:12px;font-weight:700;text-align:right}
#view-drawings .drawing-pdf-toolbar{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-bottom:8px}
#view-drawings .drawing-pdf-toolbar output{min-width:78px;text-align:center;padding:7px 8px;border:1px solid #cbd8e6;border-radius:7px;background:#fff;font-size:12px;font-weight:700}
#view-drawings .drawing-pdf-stage{position:relative;height:470px;min-height:300px;border:1px solid #cbd8e6;border-radius:8px;background:#e9eef3;overflow:hidden}
#view-drawings .drawing-pdf-stage object{width:100%;height:100%;border:0;background:#fff}
#view-drawings .drawing-pdf-stage .empty-preview{position:absolute;inset:0;display:grid;place-items:center;padding:24px;text-align:center;color:#667085;background:#f4f7fa}
#view-drawings .drawing-file-form{margin-top:12px;padding-top:12px;border-top:1px solid #e0e6ec}
#view-drawings .drawing-file-picker{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:10px 0}
#view-drawings .drawing-file-picker span{color:#4f6273;font-size:12px;overflow-wrap:anywhere}
#view-drawings .drawing-file-actions{display:flex;justify-content:flex-end;gap:8px;flex-wrap:wrap;margin-top:10px}
#view-drawings .drawing-master-grid small{display:block;margin-top:5px;color:var(--muted);font-weight:400}
#view-drawings .drawing-new-guide{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin:4px 0 14px}
#view-drawings .drawing-new-guide span{padding:7px 9px;border:1px solid #cbd8e6;border-radius:7px;background:#f7fafc;font-weight:700;font-size:12px}
#view-drawings .drawing-new-guide i{font-style:normal;color:#63809a}
#view-drawings .drawing-rule-box{margin-top:12px;padding:10px 12px;border-left:4px solid #2c6eaa;background:#edf5fc;border-radius:7px}
#view-drawings .drawing-rule-box p{margin:4px 0 0;color:#4f6273;font-size:12px}
@media(max-width:1180px){#view-drawings .drawing-workspace{grid-template-columns:1fr}#view-drawings .drawing-master-summary{grid-template-columns:repeat(2,minmax(0,1fr))}#view-drawings .drawing-pdf-stage{height:520px}}
@media(max-width:900px){#view-drawings .drawing-table-wrap{max-height:52vh}#view-drawings .drawing-filter select,#view-drawings .drawing-filter input{min-width:0;flex:1 1 170px}#view-drawings .drawing-pdf-stage{height:440px}}
@media(max-width:620px){#view-drawings .drawing-master-summary{grid-template-columns:1fr}#view-drawings .drawing-section-head,#view-drawings .drawing-file-head,#view-drawings .drawing-subhead{flex-direction:column}#view-drawings .drawing-save-state{text-align:left}#view-drawings .drawing-pdf-stage{height:360px;min-height:260px}#view-drawings .drawing-file-actions{justify-content:stretch}#view-drawings .drawing-file-actions button{flex:1 1 auto}}

/* R028 BOM drawing context integration */
.bom-tree-part,.bom-name-cell{display:flex;flex-direction:column;gap:2px;min-width:0}
.bom-drawing-sub{display:block;font-size:11px;font-weight:400;color:var(--muted,#667085);white-space:normal}
.bom-drawing-sub.ok{color:#16704a}.bom-drawing-sub.warn{color:#9a6700}
.bom-drawing-target{cursor:context-menu;border-radius:5px}
.bom-drawing-target:hover{background:rgba(44,110,170,.08)}
.bom-tree-row.has-current-drawing td:first-child{box-shadow:inset 3px 0 #2d8a5d}
.bom-tree-row.has-drawing-draft td:first-child{box-shadow:inset 3px 0 #c58b16}
.bom-context-menu{position:fixed;z-index:5000;min-width:160px;padding:6px;background:#fff;border:1px solid #cfd8e3;border-radius:8px;box-shadow:0 10px 28px rgba(16,24,40,.2)}
.bom-context-menu button{display:block;width:100%;padding:8px 10px;text-align:left;border:0;background:transparent;border-radius:5px}
.bom-context-menu button:hover:not(:disabled){background:#edf4fb}.bom-context-menu button:disabled{color:#98a2b3;cursor:not-allowed}

/* R033 도면 검토·파일교체·수명주기·삭제통제 */
#view-drawings .drawing-review-history,#view-drawings .drawing-file-history,#view-drawings .drawing-delete-history{margin-top:14px;padding-top:12px;border-top:1px solid #e0e6ec}
#view-drawings .drawing-file-history .table-wrap,#view-drawings .drawing-review-history .table-wrap,#view-drawings .drawing-delete-history .table-wrap{max-height:260px;overflow:auto}
#view-drawings .drawing-delete-history{padding:12px;border:1px solid #ead0d0;border-radius:8px;background:#fffafa}
#view-drawings .drawing-delete-history h3{color:#8f2d2d}
#view-drawings .error-text{color:#b42318;font-size:12px;font-weight:700}
#view-drawings .empty.compact{padding:12px;min-height:0}
#view-drawings .viz-callout{margin:12px 0;padding:10px 12px;border-left:4px solid #c58b16;border-radius:7px;background:#fff7e5;color:#614700}
#view-drawings textarea{resize:vertical}
#view-drawings tr[data-preview-file],#view-drawings tr[data-preview-revision]{cursor:pointer}
#view-drawings .drawing-master-panel .danger{border-color:#d92d20}
@media(max-width:620px){#view-drawings .drawing-delete-history{padding:9px}}


/* R034 purchase request approval workflow visibility */
.workflow-guide{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin:0 0 14px;padding:11px 13px;border:1px solid #bfd1e3;border-radius:9px;background:#f4f8fc}
.workflow-guide b{margin-right:5px;color:#174f87}.workflow-guide span{padding:6px 8px;border:1px solid #d1dce7;border-radius:7px;background:#fff;font-size:12px;font-weight:700}.workflow-guide i{font-style:normal;color:#67819a}
.purchase-primary-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-top:12px;padding:12px;border:1px solid #b9cde0;border-radius:9px;background:#f6faff}.purchase-primary-actions small{color:#536779}
.detail-flow-status{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:13px;padding:11px 13px;border-left:5px solid #245dff;border-radius:8px;background:#edf4ff}.detail-flow-status b{color:#143f76}.detail-flow-status span{flex:1;min-width:240px;color:#43576a}
.workflow-alert{margin:0 0 14px;padding:13px 15px;border:1px solid #e0bb63;border-radius:9px;background:#fff8e8}.workflow-alert b{color:#775300}.workflow-alert p{margin:6px 0 10px;color:#654f22}
@media(max-width:720px){.workflow-guide{align-items:flex-start}.workflow-guide i{display:none}.workflow-guide span{flex:1 1 45%}.detail-flow-status span{min-width:100%}}

/* R035 session safety */

.session-modal-backdrop{position:fixed;inset:0;z-index:10000;display:grid;place-items:center;padding:20px;background:rgba(15,28,40,.48)}
.session-modal{width:min(520px,94vw);background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;box-shadow:0 24px 70px rgba(0,0,0,.28)}
.session-modal h2{margin:0 0 12px;color:var(--navy);font-size:20px}
.session-modal p{margin:0 0 12px;line-height:1.65}
.session-modal-note{color:var(--muted);font-size:12px}
.session-modal button{margin-top:8px}
.session-locked #appView{pointer-events:none;user-select:none;filter:saturate(.75)}

/* R035.5 CG-29 업무용 Modal·상태변경 최종확인 */
.business-modal-backdrop{position:fixed;inset:0;z-index:12000;display:grid;place-items:center;padding:20px;background:rgba(15,28,40,.56)}
.business-modal{width:min(620px,96vw);max-height:calc(100vh - 40px);overflow:auto;background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;box-shadow:0 24px 70px rgba(0,0,0,.3)}
.business-modal h2{margin:0 0 12px;color:var(--navy)}
.business-modal-message{white-space:pre-line;line-height:1.65;margin:0 0 14px}
.business-modal textarea{width:100%;margin-top:6px;resize:vertical}
.business-modal-note{margin:10px 0 0;color:var(--muted);font-size:12px}
.business-modal-validation{margin:10px 0;padding:9px 11px;border:1px solid #d92d20;border-radius:8px;background:#fff0f0;color:#9d2020;font-size:13px;font-weight:700;line-height:1.45}
.business-modal-validation[hidden]{display:none!important}
.business-modal-field-invalid{padding:8px;border:2px solid #d92d20!important;border-radius:8px;background:#fff3f3!important;box-shadow:0 0 0 3px rgba(217,45,32,.12)}
.business-modal-field-invalid .form-check-label{color:#9d2020;font-weight:700}
body.business-modal-open{overflow:hidden}
/* R036.5 CG-12: unsaved-change state is visible without changing the original form layout. */
form.has-unsaved-changes::before{content:'저장하지 않은 변경사항이 있습니다.';display:block;grid-column:1/-1;padding:8px 10px;border:1px solid #c58b27;border-radius:8px;background:#fff7e6;color:#704500;font-weight:600}

/* R036.6 CG-14: selected list row is the single visual source of truth */
#view-suppliers tr.selected-row td,#view-purchase tr.selected-row td{background:#dfeeff!important;border-top:2px solid #245dff;border-bottom:2px solid #245dff;font-weight:700}
#view-suppliers tr.selected-row td:first-child,#view-purchase tr.selected-row td:first-child{box-shadow:inset 4px 0 0 #245dff}
#view-suppliers tr.selected-row:focus,#view-purchase tr.selected-row:focus{outline:3px solid #7aa6ff;outline-offset:-3px}

.permission-notice{padding:12px;border:1px solid #c7ced8;border-radius:8px;background:#f5f7fa;color:#445; font-weight:600}

/* R037.1 CG-09 대량 목록·고정헤더·스크롤·키보드 접근성 */
.data-table-host{min-height:0;overflow:hidden}
.data-table-host>.table-wrap,.data-table-container{height:100%;min-height:0;max-height:none;overflow:auto;overscroll-behavior:contain;scrollbar-gutter:stable both-edges;border:1px solid var(--line);border-radius:10px;background:#fff}
.data-table-host thead th,.data-table-container thead th{position:sticky;top:0;z-index:6;background:#eef4fa;box-shadow:0 1px 0 var(--line)}
.table-status-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:8px;min-height:36px}
.pagination-controls{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.pagination-controls label{display:flex;align-items:center;gap:5px;margin:0;font-size:12px}.pagination-controls select{width:auto;min-width:68px}
.pagination-controls button{min-width:54px;padding:6px 9px}.pagination-controls button:disabled{opacity:.45;cursor:not-allowed}
.sort-button{width:100%;display:flex;align-items:center;justify-content:space-between;gap:5px;border:0;background:transparent;color:inherit;font:inherit;font-weight:700;padding:0;text-align:left;white-space:nowrap}.sort-button:focus-visible{outline:2px solid #245dff;outline-offset:2px;border-radius:3px}
#view-items .item-list-panel{grid-template-rows:auto minmax(0,1fr)}
#view-items #itemTable{min-height:0;height:100%;overflow:hidden}
#view-items .item-table-wrap{height:100%;min-height:0;overflow:auto;scrollbar-gutter:stable both-edges}
#view-items .item-table-wrap table{min-width:1560px}
#view-items .item-table-wrap th:first-child,#view-items .item-table-wrap td:first-child{position:sticky;left:0;z-index:3;background:#fff;box-shadow:1px 0 0 var(--line)}
#view-items .item-table-wrap thead th:first-child{z-index:8;background:#eef4fa}
#view-items tr[data-item-row]{cursor:pointer}
#view-items tr[data-item-row]:focus{outline:3px solid #245dff;outline-offset:-3px}
#view-items tr.selected-row td{background:#e7f1ff!important}
#view-items tr.selected-row td:first-child{background:#e7f1ff!important;box-shadow:inset 4px 0 #245dff,1px 0 0 var(--line)}
@media(max-width:900px){.table-status-bar{align-items:flex-start}.pagination-controls{width:100%}#view-items .item-list-panel{height:58vh}}

/* R038.8 CG-28: 현재 작업구역 메시지 표준 */
#toast{display:none!important}
.panel,.form-grid,form,[data-message-context]{position:relative}
.work-message-region{display:flex;flex-direction:column;gap:7px;margin:0 0 10px;position:relative;z-index:25}
.work-message{display:grid;grid-template-columns:1fr auto auto;align-items:start;gap:8px;padding:10px 12px;border:1px solid;border-radius:8px;box-shadow:0 3px 12px #17334d18;font-weight:700;line-height:1.45;white-space:pre-wrap}
.work-message-success{background:#e8f7ee;border-color:#82c99f;color:#0d6a3a}.work-message-info{background:#eaf2fb;border-color:#8fb4da;color:#174f87}.work-message-warning{background:#fff4d6;border-color:#ddb95c;color:#7a5100}.work-message-error,.work-message-critical{background:#ffe9e9;border-color:#db8585;color:#9d2020}
.work-message-count{font-size:12px;opacity:.8}.work-message-close{padding:0 4px;background:transparent;color:inherit;font-size:18px;line-height:1}
.field-invalid{border-color:#b52d2d!important;outline:2px solid #b52d2d22}.field-error-message{margin-top:4px;color:#b52d2d;font-size:12px;font-weight:700}
@media(max-width:560px){.work-message{grid-template-columns:1fr auto}.work-message-count{display:none}}

/* R038.8B CG-28B: 공통 다중필드 업무 Modal */
.workflow-modal{width:min(720px,96vw)}
.workflow-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:14px 0}
.workflow-fields>label{display:flex;flex-direction:column;gap:6px;min-width:0;font-weight:700}
.workflow-fields>label textarea,.workflow-fields>label input,.workflow-fields>label select{width:100%;font-weight:400}
.workflow-fields>label[hidden]{display:none!important}
.workflow-help{font-weight:400;color:var(--muted);line-height:1.4}
.workflow-field-error{min-height:18px;color:#b42318;font-size:12px;font-weight:700;line-height:1.35}
.workflow-modal .form-check{grid-column:1/-1;flex-direction:row;align-items:flex-start;font-weight:400}
@media(max-width:720px){.workflow-fields{grid-template-columns:1fr}.workflow-modal{padding:18px}}


/* R039.2Z 실행요소 UI 규격화: 내부 ID·이벤트·API 변경 없음 */
:root{
  --btn-height:36px;--btn-radius:8px;--btn-gap:8px;
  --btn-border:#9fb2c4;--btn-text:#253746;--btn-hover:#e7f0f8;
  --btn-focus:#245dff;--btn-primary:#245dff;--btn-primary-hover:#1749d1;
  --btn-secondary:#174f87;--btn-danger:#b52d2d;--btn-danger-hover:#962323;
}
button,.button{
  min-height:var(--btn-height);display:inline-flex;align-items:center;justify-content:center;
  gap:6px;padding:8px 13px;border:1px solid var(--btn-border);border-radius:var(--btn-radius);
  background:#fff;color:var(--btn-text);font:inherit;font-weight:700;line-height:1.2;
  text-decoration:none;white-space:nowrap;cursor:pointer;vertical-align:middle;
  transition:background-color .15s ease,border-color .15s ease,color .15s ease,box-shadow .15s ease,transform .05s ease;
}
button:hover,.button:hover{background:var(--btn-hover);border-color:#7895ad;text-decoration:none}
button:active,.button:active{transform:translateY(1px)}
button:focus-visible,.button:focus-visible{outline:3px solid rgba(36,93,255,.28);outline-offset:2px}
button:disabled,.button[aria-disabled="true"]{opacity:.48;cursor:not-allowed;transform:none;box-shadow:none}
.primary{background:var(--btn-primary);border-color:var(--btn-primary);color:#fff;box-shadow:0 2px 5px rgba(36,93,255,.22)}
.primary:hover{background:var(--btn-primary-hover);border-color:var(--btn-primary-hover);color:#fff}
.secondary{background:#fff;border-color:var(--btn-secondary);color:var(--btn-secondary)}
.secondary:hover{background:#eaf2fa;border-color:#123f6d;color:#123f6d}
.ghost{background:#f4f7fa;border-color:#c7d2dc;color:#344452}
.ghost:hover{background:#e5edf4;border-color:#9fb2c4;color:#243746}
.danger{background:#fff;border-color:var(--btn-danger);color:var(--btn-danger)}
.danger:hover{background:var(--btn-danger);border-color:var(--btn-danger-hover);color:#fff}
.page-actions{align-items:center;gap:var(--btn-gap)}
.page-actions .button,.page-actions button{min-height:36px;padding:8px 12px}
.toolbar{gap:var(--btn-gap)}
.toolbar button,.toolbar .button{min-height:34px}
table a,table .link-button{display:inline-flex;align-items:center;justify-content:center;min-height:28px;padding:4px 9px;border:1px solid #b7c6d4;border-radius:6px;background:#fff;color:#174f87;font-weight:700;text-decoration:none;white-space:nowrap}
table a:hover,table .link-button:hover{background:#eaf2fa;border-color:#7f9db8;color:#123f6d;text-decoration:none}
.business-modal .toolbar,.workflow-modal .toolbar{justify-content:flex-end;margin-top:14px}
.business-modal .toolbar button,.workflow-modal .toolbar button{min-width:88px}
/* 기능성 예외: 메뉴·정렬·컨텍스트·닫기 아이콘은 기존 구조 유지 */
nav button,.sort-button,.bom-context-menu button,.work-message-close{min-height:0;box-shadow:none;transform:none}
nav button:hover,.sort-button:hover,.bom-context-menu button:hover,.work-message-close:hover{transform:none}
@media(max-width:560px){.page-actions{width:100%}.page-actions .button,.page-actions button{flex:1 1 auto}.toolbar button,.toolbar .button{max-width:100%}}

/* R045 개인결재라인: 레이아웃 고정·차단형 경고 Modal·오류 위치 표시 */
.approval-line-member-row{display:grid;grid-template-columns:minmax(120px,.8fr) minmax(180px,1.25fr) minmax(140px,.9fr) max-content;gap:10px;align-items:end;min-width:0}
.approval-line-member-row>label{min-width:0}
.approval-line-member-row>label>*{min-width:0}
.approval-line-add-action{display:flex;align-items:flex-end;min-width:max-content}
.approval-line-add-action #alAddMember{min-height:38px;margin:0}
.approval-line-field-invalid{border-radius:8px;background:#fff4f4!important;box-shadow:0 0 0 2px #c92a2a,0 0 0 5px rgba(201,42,42,.10)}
.approval-line-field-invalid>input,.approval-line-field-invalid>select{border-color:#c92a2a!important;outline:none}
.approval-line-member-table .approval-line-sequence{font-weight:700;text-align:center;min-width:44px}
.approval-line-member-table .approval-line-sequence-invalid{color:#c51616!important;background:#fff0f0!important;font-size:14px;font-weight:900;box-shadow:inset 4px 0 #c51616}
.approval-line-modal-backdrop{position:fixed;inset:0;z-index:14000;background:rgba(15,28,40,.58);overflow:hidden;pointer-events:auto}
.approval-line-validation-dialog{position:fixed;transform:translate(-50%,-50%);width:min(560px,calc(100vw - 40px));max-height:calc(100vh - 40px);overflow:auto;background:#fff;border:1px solid #d7a1a1;border-radius:14px;padding:22px;box-shadow:0 24px 70px rgba(0,0,0,.34)}
.approval-line-modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:12px}
.approval-line-modal-head h2{margin:0;color:#7f1d1d;font-size:20px}
.approval-line-modal-close{flex:0 0 auto;min-width:34px;min-height:34px;padding:0;border-color:#d6a1a1;background:#fff;color:#9d2020;font-size:24px;line-height:1;box-shadow:none}
.approval-line-modal-close:hover{background:#fff0f0;color:#7f1d1d;transform:none}
.approval-line-modal-body{border:1px solid #e5b0b0;border-radius:10px;background:#fff4f4;padding:14px;color:#8f1f1f;line-height:1.55}
.approval-line-modal-body p{margin:0 0 8px;font-weight:700}
.approval-line-modal-body ol{margin:0;padding-left:22px}
.approval-line-modal-body li+li{margin-top:7px}
.approval-line-modal-actions{display:flex;justify-content:flex-end;margin-top:14px}
.approval-line-modal-actions button{min-width:96px}
body.approval-line-validation-open{overflow:hidden}
@media(max-width:760px){.approval-line-member-row{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.approval-line-add-action{align-self:end}.approval-line-add-action #alAddMember{width:100%}}
@media(max-width:480px){.approval-line-member-row{grid-template-columns:minmax(0,1fr)}.approval-line-add-action{min-width:0}.approval-line-validation-dialog{padding:18px}}