:root{--ink:#142b46;--blue:#174f80;--sky:#eaf4fc;--line:#d9e3ed;--gold:#e8991b;--muted:#627486;--paper:#fff}
*{box-sizing:border-box}
body{margin:0;background:#f1f5f8;color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.shell{max-width:1120px;margin:28px auto;padding:0 20px 34px}
.topbar{background:linear-gradient(112deg,#112c49,#1d659e);padding:28px 32px;color:#fff;display:flex;gap:18px;align-items:center;border-radius:18px 18px 4px 4px;box-shadow:0 8px 25px #14365326}
.mark{width:54px;height:54px;border-radius:12px;background:#fff;color:#1c5e92;font-weight:900;display:grid;place-items:center;font-size:21px}
.eyebrow{letter-spacing:.11em;font-size:12px;margin:0 0 4px;font-weight:800}
.topbar h1{font-size:27px;margin:0}
.subline{margin:5px 0 0;color:#dceeff}
.gst{margin-left:auto;align-self:flex-start;font-size:12px;font-weight:700;white-space:nowrap}
.notice{padding:14px 19px;background:#fff5df;border-left:4px solid var(--gold);color:#674611;margin:18px 0;border-radius:4px}
.card{background:var(--paper);padding:26px;margin-top:18px;border:1px solid var(--line);border-radius:12px;box-shadow:0 3px 14px #183a5c0c}
.section-heading{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.section-heading span{display:grid;place-items:center;width:31px;height:31px;background:var(--blue);border-radius:50%;color:#fff;font-weight:800;font-size:13px}
.section-heading h2{font-size:19px;margin:0}
.section-heading p{margin:2px 0 0;color:var(--muted);font-size:13px}
.grid{display:grid;gap:16px}
.three{grid-template-columns:repeat(3,1fr)}
label{font-weight:700;color:#35536c;font-size:13px;display:grid;gap:7px}
input,select,textarea{font:inherit;border:1px solid #b9c9d8;border-radius:7px;padding:11px 12px;color:#132b45;background:#fff;min-width:0}
input[readonly]{background:#f1f5f8;color:#35536c}
.full{margin-top:16px}
.machine-info{margin-top:14px;background:#eef7fd;border:1px solid #cbe2f4;padding:10px 13px;border-radius:7px;color:#315d81;font-size:14px}
.choice-row{display:flex;gap:9px;margin-bottom:18px;flex-wrap:wrap}
.choice{border:1px solid #b9c9d8;color:#315d81;background:#fff;border-radius:999px;padding:9px 15px;font-weight:750;cursor:pointer}
.choice.active{background:#174f80;color:#fff;border-color:#174f80}
.panel{padding:17px;background:#f7fafc;border-radius:9px;border:1px solid #e3ebf1}
.hidden{display:none}
.summary-tile{border:1px solid #d6e3ef;background:#fff;border-radius:7px;padding:9px 14px;display:flex;flex-direction:column;justify-content:center}
.summary-tile span,.summary-tile small{font-size:12px;color:var(--muted)}
.summary-tile strong{font-size:25px;line-height:25px;color:var(--blue)}
.part-results{margin-top:8px;border-radius:7px;overflow:hidden}
.result{width:100%;text-align:left;border:1px solid #dce6ef;background:#fff;padding:10px 12px;color:var(--ink);cursor:pointer;display:flex;gap:12px}
.result:hover{background:#eef7fd}
.result b{min-width:115px;color:#1d6399}
.result span{font-size:13px}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:8px}
table{border-collapse:collapse;width:100%;min-width:760px}
th{background:#174f80;color:#fff;text-align:left;padding:11px;font-size:13px}
td{padding:10px 11px;border-top:1px solid #e3e9ee;font-size:13px}
.empty td{text-align:center;color:var(--muted);padding:23px}
.source{font-size:11px;color:#55738c}
.qty{width:68px;padding:7px}
.remove{border:0;background:#fceced;color:#b84141;padding:5px 8px;border-radius:5px;cursor:pointer}
.totals{display:flex;justify-content:space-between;gap:30px;margin-top:20px;padding:18px;border-top:2px solid var(--ink);background:#fbfcfd}
.total-label{margin:0 0 4px;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.05em}
.numbers{min-width:310px}
.numbers p{display:flex;justify-content:space-between;margin:0;padding:5px 0}
.grand{font-size:18px;border-top:2px solid var(--ink);margin-top:7px!important;padding-top:10px!important}
.actions{display:flex;gap:10px;margin-top:19px}
.primary,.secondary{border:0;border-radius:7px;padding:12px 17px;font-weight:800;cursor:pointer}
.primary{background:var(--blue);color:#fff}
.secondary{background:#e5edf4;color:#284760}
.secondary:disabled{opacity:.45;cursor:not-allowed}
.confirmation{background:#e7f7ed;color:#165b31;border:1px solid #b9e5c8;border-radius:7px;padding:13px;margin-top:16px;font-weight:600}
footer{padding:24px 8px 0;color:#587085;text-align:center;font-size:12px}
#printQuotation{display:none}
@media(max-width:760px){.shell{padding:0 12px;margin:12px auto}
.topbar{padding:22px 18px;align-items:flex-start}
.topbar h1{font-size:22px}
.gst{display:none}
.three{grid-template-columns:1fr}
.totals{display:block}
.numbers{min-width:0;margin-top:18px}
}
@media print{@page{size:A4;margin:11mm}
body{background:#fff;color:#142b46}
.shell{display:none!important}
#printQuotation{display:block!important}
.print-document{font-family:Arial,sans-serif;font-size:10px;line-height:1.35;color:#172f49}
.print-header{display:flex;justify-content:space-between;align-items:flex-start;padding:0 0 13px;border-bottom:3px solid #174f80}
.print-brand{display:flex;gap:12px;align-items:center}
.print-mark{display:grid;place-items:center;width:42px;height:42px;background:#174f80;color:#fff;border-radius:5px;font-size:16px;font-weight:800}
.print-brand p,.print-brand h1,.print-brand span{margin:0}
.print-brand p{font-size:9px;font-weight:800;letter-spacing:1.5px;color:#285d8b}
.print-brand h1{font-size:23px;line-height:1.05}
.print-brand span{color:#637486}
.print-ref{display:grid;grid-template-columns:auto auto;gap:2px 13px;text-align:right;font-size:9px}
.print-ref b{color:#637486;font-weight:600}
.print-ref strong{font-size:11px}
.print-address{display:grid;grid-template-columns:1.3fr 1fr;gap:26px;padding:14px 0}
.print-label{font-size:8px!important;font-weight:800;letter-spacing:1.1px;color:#52718d!important;text-transform:uppercase;margin:0 0 4px!important}
.print-address h2{font-size:14px;margin:0 0 3px}
.print-address p{margin:2px 0;color:#3e5870}
.print-service{display:flex;gap:11px;padding:8px 10px;background:#edf5fb;border-left:3px solid #174f80;margin-bottom:12px}
.print-service span{color:#52718d;font-weight:700}
.print-items{width:100%;min-width:0;border-collapse:collapse;font-size:9px}
.print-items th{padding:7px 6px;background:#174f80;color:#fff;font-size:8px;letter-spacing:.3px}
.print-items td{padding:7px 6px;border-bottom:1px solid #d9e3ed;vertical-align:top}
.print-items td span{display:block;margin-top:2px;color:#5e7385}
.print-right{text-align:right;white-space:nowrap}
.print-items tr{break-inside:avoid}
.print-bottom{display:grid;grid-template-columns:1fr 240px;gap:22px;padding-top:13px}
.print-notes p{margin:3px 0}
.print-small{margin-top:11px!important;color:#64798a;font-size:8px}
.print-totals{border:1px solid #cdddeb;padding:8px 10px}
.print-totals p{display:flex;justify-content:space-between;margin:0;padding:3px 0}
.print-grand{font-size:13px;font-weight:800;border-top:2px solid #174f80;margin-top:4px!important;padding-top:6px!important}
.print-words{margin:13px 0 0;padding:8px 10px;background:#f5f8fa;font-weight:700}
.print-words span{display:block;font-size:8px;color:#52718d;letter-spacing:1px;margin-bottom:2px}
.print-footer{display:flex;justify-content:space-between;margin-top:20px;padding-top:9px;border-top:1px solid #cdddeb;color:#536f85;font-size:8px}
.print-footer b{color:#1e4f79}
.print-sign{text-align:center;color:#36566f;min-width:165px}
.hidden{display:none!important}
/* Customer-facing A4 proforma layout, based on the supplied invoice structure. */
.print-document{font-family:"Times New Roman",Times,serif!important;font-size:9.5px!important;color:#101010!important}
.print-title{font-size:17px!important;font-weight:500!important;letter-spacing:.4px;text-align:center;margin:0 0 3px!important}
.print-frame{border:1.2px solid #111}
.print-header{padding:9px 12px!important;border-bottom:1px solid #111!important;align-items:center!important}
.print-brand{gap:9px!important}
.print-mark{width:38px!important;height:38px!important;border-radius:0!important;background:#173d74!important;font-size:15px!important}
.print-brand h2{font-family:Arial,sans-serif;font-size:20px;margin:0;color:#173d74;letter-spacing:.6px}
.print-brand p{margin:2px 0 0!important;font-family:Arial,sans-serif;font-size:8px!important;color:#b26820!important;letter-spacing:1.4px!important}
.print-company-address{font-size:8.5px;line-height:1.3;text-align:right}
.print-refbar{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid #111}
.print-refbar span{padding:4px 7px}
.print-refbar span+span{border-left:1px solid #111}
.print-party-grid{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid #111}
.print-party{min-height:102px;padding:6px}
.print-party+.print-party{border-left:1px solid #111}
.print-party p{margin:3px 0}
.print-box-title{font-size:10px!important;text-decoration:underline;font-weight:500!important;letter-spacing:0!important;color:#111!important}
.print-machine{display:grid;grid-template-columns:1fr 1fr 1fr;border-bottom:1px solid #111}
.print-machine div{padding:5px 7px;display:grid;gap:2px}
.print-machine div+div{border-left:1px solid #111}
.print-machine b{font-family:Arial,sans-serif;font-size:7px;color:#555}
.print-machine span{font-weight:700}
.print-service-line{margin:0;padding:6px 7px;border-bottom:1px solid #111}
.print-items{font-size:8.5px!important}
.print-items th{background:#fff!important;color:#111!important;border:1px solid #111!important;padding:5px!important;text-align:center!important;font-family:"Times New Roman",Times,serif!important;font-size:8.5px!important;font-weight:500!important}
.print-items td{border:1px solid #111!important;padding:5px!important;color:#111!important}
.print-items td span{color:#222!important;font-weight:400}
.print-center{text-align:center;white-space:nowrap}
.print-right{text-align:right!important}
.print-tax-row td{font-size:9px}
.print-summary{display:grid;grid-template-columns:1fr 220px;border-top:0}
.print-words{margin:0!important;background:#fff!important;border:0!important;padding:9px!important;min-height:50px}
.print-words span{font-size:8px!important;color:#333!important;letter-spacing:.5px!important}
.print-totals{border:0!important;border-left:1px solid #111!important;padding:6px 9px!important}
.print-totals p{padding:2px 0!important}
.print-grand{font-size:11px!important;border-top:1px solid #111!important;margin-top:3px!important}
.print-terms{border-top:1px solid #111}
.print-terms>.print-box-title{margin:0!important;padding:5px 7px;border-bottom:1px solid #111}
.print-terms-grid{display:grid;grid-template-columns:1fr 1fr;min-height:105px}
.print-terms-grid>div{padding:6px 7px}
.print-terms-grid>div+div{border-left:1px solid #111}
.print-terms-grid p{margin:2px 0}
.print-sign{color:#111!important;font-size:10px!important}
.print-footer{margin:8px 0 0!important;padding:0!important;border:0!important;font-size:7px!important;color:#333!important}
.print-items thead{display:table-header-group}
.print-items tr{break-inside:avoid}
}

/* Formal proforma styling: also used by the admin's on-screen preview. */
.print-document{font-family:"Times New Roman",Times,serif;color:#101010;line-height:1.24}
.print-document .print-frame{border:1.25px solid #111}
.print-document .print-header{display:grid;grid-template-columns:145px 1fr 118px;gap:12px;align-items:center;padding:10px 12px;border-bottom:1px solid #111}
.print-document .print-logo{display:flex;align-items:center;justify-content:center;min-height:58px;text-align:center;font-family:Arial,sans-serif;font-size:17px;font-weight:900;letter-spacing:.2px}
.print-document .print-logo-rambo{flex-direction:column;background:#252525;color:#fff;line-height:1}.print-document .print-logo-rambo span{margin-top:5px;font-size:8px;letter-spacing:3px}
.print-document .print-logo-liugong{border:1px solid #d7d7d7;color:#174d90;font-size:14px}
.print-document .print-company{text-align:center}.print-document .print-company h1{margin:0;font-family:Arial,sans-serif;font-size:19px;letter-spacing:.5px}.print-document .print-company p{margin:3px 0;font-size:9px}
.print-document .print-title{margin:0;padding:7px;border-bottom:1px solid #111;text-align:center;font-family:Arial,sans-serif;font-size:16px;font-weight:800;letter-spacing:.5px}
.print-document .print-party-grid{display:grid;grid-template-columns:1.07fr .93fr;border-bottom:1px solid #111}.print-document .print-party{min-height:96px;padding:8px 12px}.print-document .print-party+.print-party{border-left:1px solid #111}.print-document .print-party p{margin:3px 0}.print-document .print-reference p{white-space:nowrap}
.print-document .print-box-title{margin:0 0 5px;font-weight:800;font-size:10px;text-decoration:none}.print-document .print-service-line{margin:0;padding:6px 12px;border-bottom:1px solid #111;background:#fafafa}
.print-document .print-items{width:100%;min-width:0;border-collapse:collapse;font-size:9px}.print-document .print-items th,.print-document .print-items td{border:1px solid #111;padding:5px 6px;vertical-align:top}.print-document .print-items th{background:#fff;color:#111;font-family:Arial,sans-serif;font-size:8px;text-align:center}.print-document .print-items td span{display:block;margin-top:2px;font-size:8px;color:#333}.print-document .print-part-no{white-space:nowrap}.print-document .print-center{text-align:center}.print-document .print-right{text-align:right;white-space:nowrap}
.print-document .print-summary{display:grid;grid-template-columns:1fr 228px}.print-document .print-words{margin:0;padding:10px 12px;min-height:76px;background:#fff;border:0}.print-document .print-words span{display:block;margin-bottom:7px;font-size:9px;letter-spacing:.4px}.print-document .print-totals{padding:7px 10px;border:0;border-left:1px solid #111}.print-document .print-totals p{display:flex;justify-content:space-between;gap:12px;margin:0;padding:2px 0}.print-document .print-grand{margin-top:3px!important;padding-top:4px!important;border-top:1px solid #111;font-size:11px}
.print-document .print-bottom-grid{display:grid;grid-template-columns:1fr 230px;border-top:1px solid #111}.print-document .print-conditions{padding:8px 12px}.print-document .print-conditions>p{margin:3px 0}.print-document .print-bank{margin-top:8px;padding-top:7px;border-top:1px solid #111}.print-document .print-bank p{margin:2px 0}.print-document .print-terms{margin-top:8px;padding-top:7px;border-top:1px solid #111}.print-document .print-terms ol{margin:4px 0 0;padding-left:15px}.print-document .print-terms li{margin:2px 0}.print-document .print-special{margin-top:8px;padding:5px 6px;border:1px solid #111;font-size:9px}.print-document .print-sign{padding:10px;border-left:1px solid #111;text-align:center;font-size:10px}.print-document .print-footer{display:flex;justify-content:space-between;margin:7px 0 0;padding:0;font-size:8px;color:#333}
@media print{.print-document .print-header{grid-template-columns:130px 1fr 104px;padding:8px 10px}.print-document .print-logo{min-height:51px}.print-document .print-title{font-size:15px}.print-document .print-party{min-height:86px;padding:6px 9px}.print-document .print-items{font-size:8px}.print-document .print-items th,.print-document .print-items td{padding:4px}.print-document .print-summary{grid-template-columns:1fr 205px}.print-document .print-words{min-height:58px;padding:7px 9px}.print-document .print-bottom-grid{break-inside:avoid}.print-document .print-conditions{padding:6px 9px}.print-document .print-sign{padding:8px}.print-document .print-footer{font-size:7px}}