/* Scope is deliberately confined to the 151 purchase-order builder. */
#po151Builder{box-sizing:border-box;border:1px solid #d7bd78;border-radius:12px;padding:14px;margin:12px 0;background:#fffaf0;color:#202020;max-width:100%;min-width:0;font:13px Calibri,'Segoe UI',Arial,sans-serif}
#po151Builder *{box-sizing:border-box}
#po151Builder .po151-heading{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
#po151Builder h3{font-size:17px;margin:0 0 5px;color:#151515}
#po151Builder p{margin:3px 0 12px;font-size:12px;line-height:1.45}
#po151Builder .po151-mode{background:#efe9dc;color:#72501e;padding:6px 9px;border-radius:20px;white-space:nowrap;font-weight:700;font-size:11px}
#po151Builder .po151-controls{display:grid;grid-template-columns:minmax(210px,1.5fr) repeat(3,minmax(155px,1fr));gap:10px;margin:12px 0}
#po151Builder label{display:flex;flex-direction:column;gap:5px;font-size:12px;font-weight:700;color:#253341;min-width:0}
#po151Builder label>span{display:inline;color:#6b7680;font-weight:400;font-size:10px}
#po151Builder input,#po151Builder select{height:35px;border:1px solid #c6cbd0;border-radius:6px;background:white;padding:6px 8px;font:13px Calibri,'Segoe UI',Arial,sans-serif;color:#171d23;min-width:0;width:100%;margin:0}
#po151Builder input[readonly]{background:#edf4ef;color:#1b5031;font-weight:700;cursor:default}
#po151Builder .po151-options{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end;margin-bottom:12px}
#po151Builder .po151-options>label{flex:1 1 160px}
#po151Builder .po151-fixed{line-height:1.6;font-size:11px;color:#56616c;padding:2px 12px}
#po151Builder .po151-buttons{display:flex;gap:8px;align-self:flex-end;flex-wrap:wrap}
#po151Builder button{cursor:pointer;min-height:35px}
#po151Builder button:disabled{opacity:.5;cursor:not-allowed}
#po151Status{padding:8px 10px;border-radius:6px;background:#f1f3f5;font-size:12px;line-height:1.5;font-weight:700;white-space:pre-line}
#po151Status[data-state="ready"]{background:#edf5ed;color:#215a2b}
#po151Status[data-state="error"]{background:#fff0ea;color:#952c15}
#po151Builder .po151-source{margin:5px 0 10px;font-size:11px;line-height:1.5;color:#5d6570}
#po151Builder .po151-excel-scroll{overflow:auto;max-width:100%;min-width:0;max-height:500px;border:1px solid #cbd0d4;background:white;-webkit-overflow-scrolling:touch}
#po151Excel{border-collapse:separate;border-spacing:0;table-layout:fixed;min-width:1800px;width:100%;font:12px Calibri,Arial,sans-serif;white-space:nowrap;color:#000}
#po151Excel th,#po151Excel td{border-right:1px solid #dedede;border-bottom:1px solid #dedede;padding:5px 7px;height:28px;background:#fff;white-space:nowrap;text-align:left;font-weight:400;max-width:none;overflow:hidden}
#po151Excel thead{position:sticky;top:0;z-index:1}
#po151Excel thead th{background:#d9d9d9;color:#111;font-weight:700;height:30px;font-size:12px}
#po151Excel thead .po151-letters th{background:#f2f2f2;text-align:center;color:#54636a;font-weight:400;height:23px}
#po151Excel td.po151-num{text-align:right}
#po151Excel td.po151-error{background:#fff0ed}
#po151Excel input{border:0!important;background:transparent!important;height:24px!important;padding:2px 0!important;font-size:12px!important;border-radius:0!important;width:100%!important;color:#000!important}
#po151Excel input:focus{outline:2px solid #b08229!important;outline-offset:1px;background:#fffbe9!important}
#po151Builder .po151-note{color:#666;margin:8px 0;font-size:11px}
#po151Builder details{margin-top:10px;font-size:12px}
#po151Builder summary{font-weight:700;cursor:pointer;margin:6px 0}
#po151Builder .po151-checktable{border-collapse:collapse;width:100%;min-width:790px;font-size:12px}
#po151Builder .po151-checktable td,#po151Builder .po151-checktable th{text-align:left;padding:8px;border-bottom:1px solid #e2e5e8}
#po151Builder .po151-checktable th{background:#eeeeee;color:#1b2024}
#supplierPOTabPanel.po151-active>.sup-tablewrap{display:none!important}
@media(max-width:900px){#po151Builder .po151-controls{grid-template-columns:repeat(2,minmax(0,1fr))}#po151Builder .po151-fixed{padding-left:0}}
@media(max-width:520px){#po151Builder{padding:10px;margin:8px 0}#po151Builder .po151-heading{display:block}#po151Builder .po151-mode{display:inline-block;margin-bottom:6px}#po151Builder .po151-controls{grid-template-columns:1fr}#po151Builder .po151-options>label{flex-basis:100%}#po151Builder .po151-buttons{width:100%}#po151Builder .po151-buttons button{flex:1}#po151Builder .po151-excel-scroll{max-height:410px}}