:root{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Yu Gothic","Meiryo",sans-serif;
  color:#111;background:#f4f6f8;
}
*{box-sizing:border-box}
body{margin:0}
button,input{font:inherit}
.topbar{
  display:flex;justify-content:space-between;align-items:center;gap:20px;
  padding:18px 24px;background:#fff;border-bottom:1px solid #ccd6de;
  position:sticky;top:0;z-index:20;
}
.topbar h1{font-size:22px;margin:0 0 3px}
.topbar p,.panel-head p,.output-toolbar p{margin:0;color:#5c6770;font-size:13px}
.top-actions,.toolbar-actions{display:flex;gap:10px;flex-wrap:wrap}
.btn{border:0;border-radius:6px;padding:11px 18px;font-weight:700;cursor:pointer}
.btn.primary{background:#245f8f;color:#fff}
.btn.secondary{background:#edf3f7;color:#174b72;border:1px solid #8eafc7}
.btn.danger{background:#f4eeee;color:#7a2626;border:1px solid #cfa7a7}
.btn.small{padding:7px 11px;font-size:12px}
main{padding:18px}
.message{min-height:0;margin-bottom:10px;padding:0 12px;border-radius:6px;font-weight:600;font-size:14px}
.message.show{min-height:42px;padding:10px 12px;background:#e9f4ed;color:#1e6538}
.message.error{background:#fff0df;color:#855000}
.lot-panel{background:#fff;border:1px solid #9eabb5;margin-bottom:14px;padding:16px}
.panel-head,.output-toolbar{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:14px}
.panel-head h2,.output-toolbar h2{margin:0 0 3px;font-size:18px}
.lot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.lot-item label{display:block;font-weight:700;font-size:13px;margin-bottom:6px}
.lot-item input{
  width:100%;border:1px solid #9b8e61;border-radius:4px;background:#fffdf5;
  padding:10px 8px;text-align:center
}
.sheet-wrap{width:100%;overflow:auto;background:#fff;border:1px solid #8b9297}
.entry-table{border-collapse:collapse;min-width:1360px;width:100%;table-layout:fixed}
.entry-table th,.entry-table td{
  border:1px solid #222;padding:7px 6px;text-align:center;vertical-align:middle;font-size:13px
}
.entry-table thead th{background:#bcd4e8;font-weight:700;position:sticky;top:0;z-index:3}
.entry-table thead th.input-col{background:#f3df9a}
.entry-table td.input-cell{background:#fff1bd;padding:4px}
.entry-table input{
  width:100%;border:1px solid #9b8e61;border-radius:3px;background:#fffdf5;
  padding:8px 6px;text-align:center
}
.entry-table input[type=number]{text-align:right}
.entry-table input:focus,.lot-item input:focus{outline:3px solid rgba(36,95,143,.18);border-color:#245f8f}
.product-cell{text-align:left!important;padding-left:12px!important}
.weight-cell{background:#fafafa}
.output-section{margin-top:20px}
.output-toolbar,.fax-queue{background:#fff;border:1px solid #cad2d8;padding:16px;margin-bottom:14px}
.fax-queue h3{margin:0 0 10px}
.fax-table{width:100%;border-collapse:collapse}
.fax-table th,.fax-table td{border:1px solid #aab3ba;padding:8px;text-align:left;font-size:13px}
.fax-table th{background:#eaf0f4}
.status-badge{display:inline-block;border-radius:999px;padding:3px 8px;background:#fff2d8;color:#795000;font-size:11px;font-weight:700}
.document-card{margin:18px 0}
.document-actions{display:flex;justify-content:space-between;align-items:center;background:#e9eff4;padding:8px 12px;border:1px solid #aeb8c0;border-bottom:0}
.document-actions strong{font-size:13px}
.document-page{
  width:297mm;min-height:210mm;margin:0 auto;background:#fff;color:#000;
  padding:12mm 12mm 10mm;border:1px solid #222;
  font-family:"Yu Gothic","Meiryo",sans-serif;
}
.doc-title{text-align:center;font-size:26px;letter-spacing:.35em;font-weight:700;margin:0 0 8mm}
.doc-top{display:grid;grid-template-columns:1fr 1fr;gap:4mm 12mm;margin-bottom:5mm}
.doc-addressee{font-size:18px;display:flex;align-items:flex-end;gap:15px;min-height:10mm}
.doc-addressee .underline{border-bottom:1px solid #000;min-width:55mm;padding:0 4px 2px}
.doc-company{text-align:right;font-size:12px;line-height:1.6}
.doc-subtitle{text-align:center;font-weight:700;font-size:15px;margin-bottom:3mm}
.doc-meta{display:grid;grid-template-columns:30mm 1fr 30mm 1fr;gap:0;border:1px solid #000;margin-bottom:5mm}
.doc-meta div{border-right:1px solid #000;padding:3mm 2mm;font-size:13px}
.doc-meta div:nth-child(4n){border-right:0}
.doc-meta .label{font-weight:700;background:#f3f3f3;text-align:center}
.form-table{width:100%;border-collapse:collapse;table-layout:fixed}
.form-table th,.form-table td{border:1px solid #000;padding:2.4mm 2mm;font-size:12px;height:9mm}
.form-table th{background:#f0f0f0;text-align:center}
.form-table .c-lot{width:28mm}.form-table .c-name{width:72mm}.form-table .c-qty{width:23mm}
.form-table .c-weight{width:25mm}.form-table .c-source{width:43mm}.form-table .c-dest{width:45mm}.form-table .c-note{width:auto}
.doc-footer{margin-top:5mm;font-size:12px}
.fax-info{margin-top:2mm;font-size:11px;text-align:right}
.hidden{display:none!important}

@media(max-width:760px){
  .topbar{position:static;display:block;padding:14px}
  .top-actions,.toolbar-actions{margin-top:12px}
  .btn{flex:1;min-width:105px}
  main{padding:10px}
  .panel-head,.output-toolbar{display:block}
  .panel-head .btn,.output-toolbar .btn{width:100%;margin-top:10px}
  .lot-grid{grid-template-columns:1fr}
  .document-card{overflow:auto}
  .document-page{transform-origin:top left}
}

@page{size:A4 landscape;margin:0}
@media print{
  body{background:#fff}
  .no-print,.document-actions{display:none!important}
  main{padding:0}
  .output-section{display:block!important;margin:0}
  .document-card{margin:0;break-after:page}
  .document-card.print-hidden{display:none!important}
  .document-page{border:0;margin:0;width:297mm;min-height:210mm}
}

.fax-group-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:10px;
}
.fax-group-card{
  border:1px solid #b8c2ca;
  background:#f8fafb;
  padding:12px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
}
.fax-group-card strong{display:block;font-size:14px}
.fax-group-card small{display:block;color:#5d6871;margin-top:3px}
@media(max-width:760px){
  .fax-group-card{display:block}
  .fax-group-card .btn{width:100%;margin-top:10px}
}

.history-item{border-bottom:1px solid #d7dfe5;padding:10px 0}
.history-item:last-child{border-bottom:0}
.history-item strong{font-size:14px}
.history-item small{display:block;color:#5d6871;margin-top:3px}


/* v2: smartphone portrait input layout */
.entry-panel{background:#fff;border:1px solid #9eabb5;padding:16px}
.section-heading{margin-bottom:14px}
.section-heading h2{margin:0 0 3px;font-size:18px}
.section-heading p{margin:0;color:#5c6770;font-size:13px}
.pattern-list{display:grid;gap:14px}
.pattern-card{border:1px solid #aab5bd;border-radius:10px;background:#fff;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,.05)}
.pattern-card-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-end;padding:14px 16px;background:#edf4f8;border-bottom:1px solid #c2ced6}
.pattern-label,.field-block>span,.quantity-field>span,.weight-display>span{display:block;font-size:11px;color:#56636d;font-weight:700;margin-bottom:4px}
.pattern-card h3{margin:0;font-size:19px;color:#143f5d}
.date-fields{display:flex;gap:10px;align-items:stretch}
.field-block{min-width:155px}
.field-block input{width:100%;min-height:44px;border:1px solid #8d9aa3;border-radius:6px;background:#fff;padding:8px;font-size:16px}
.readonly-field{min-width:105px;padding:7px 10px;border:1px solid #b8c5cd;border-radius:6px;background:#fff}
.readonly-field strong{font-size:16px;white-space:nowrap}
.product-input-list{padding:4px 16px}
.product-input-row{display:grid;grid-template-columns:minmax(260px,1fr) 145px 100px;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid #e0e5e8}
.product-input-row:last-child{border-bottom:0}
.product-name{font-size:14px;font-weight:700;line-height:1.35}
.quantity-field{display:grid;grid-template-columns:1fr auto;grid-template-areas:"label label" "input unit";align-items:center;column-gap:6px}
.quantity-field span{grid-area:label}
.quantity-field input{grid-area:input;width:100%;min-height:44px;border:2px solid #b09438;border-radius:6px;background:#fff8da;padding:7px;text-align:right;font-size:18px;font-weight:700}
.quantity-field em,.weight-display em{font-style:normal;font-size:12px;color:#56636d}
.quantity-field em{grid-area:unit}
.weight-display{text-align:right;white-space:nowrap}
.weight-display strong{font-size:17px;margin-right:3px}
.pattern-details{border-top:1px solid #d5dde2;background:#fafcfd}
.pattern-details summary{padding:11px 16px;cursor:pointer;color:#245f8f;font-size:13px;font-weight:700;list-style-position:inside}
.pattern-details dl{margin:0;padding:0 16px 13px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 18px}
.pattern-details dl div{display:grid;grid-template-columns:145px 1fr;gap:8px;font-size:12px}
.pattern-details dt{font-weight:700;color:#596671}
.pattern-details dd{margin:0}

/* v2: one form per A4 landscape page */
@page{size:A4 landscape;margin:5mm}
@media print{
  html,body{width:297mm;height:auto;margin:0;padding:0;background:#fff}
  main{width:100%;padding:0!important;margin:0!important}
  .output-section,#documents{width:100%;margin:0!important;padding:0!important}
  .document-card{width:287mm;height:200mm;margin:0 auto!important;padding:0!important;break-after:page;page-break-after:always;break-inside:avoid;page-break-inside:avoid;overflow:hidden}
  .document-card:last-child{break-after:auto;page-break-after:auto}
  .document-page{
    box-sizing:border-box!important;width:287mm!important;height:200mm!important;min-height:0!important;
    margin:0 auto!important;padding:6mm 8mm 5mm!important;border:0!important;overflow:hidden!important
  }
  .doc-title{font-size:23px;margin:0 0 5mm;line-height:1.15}
  .doc-top{gap:3mm 10mm;margin-bottom:3mm}
  .doc-addressee{font-size:16px;min-height:8mm}
  .doc-company{font-size:10px;line-height:1.4}
  .doc-subtitle{font-size:13px;margin-bottom:2mm}
  .doc-meta{margin-bottom:3mm}
  .doc-meta div{padding:2mm 1.5mm;font-size:11px}
  .form-table th,.form-table td{padding:1.5mm 1.5mm;font-size:10.5px;height:7.5mm;line-height:1.15}
  .doc-footer{margin-top:3mm;font-size:10.5px}
  .fax-info{margin-top:1mm;font-size:9.5px}
}

@media(max-width:760px){
  .entry-panel{padding:10px;border-left:0;border-right:0}
  .pattern-list{gap:12px}
  .pattern-card-head{display:block;padding:13px}
  .date-fields{margin-top:12px;display:grid;grid-template-columns:1fr 1fr}
  .field-block,.readonly-field{min-width:0}
  .field-block input{font-size:16px;min-height:48px}
  .product-input-list{padding:0 13px}
  .product-input-row{grid-template-columns:minmax(0,1fr) 92px;gap:8px;padding:12px 0}
  .product-name{grid-column:1/-1;font-size:14px}
  .quantity-field{grid-column:1}
  .quantity-field input{min-height:48px;font-size:20px}
  .weight-display{grid-column:2;align-self:end;padding-bottom:10px}
  .pattern-details dl{grid-template-columns:1fr;gap:7px}
  .pattern-details dl div{grid-template-columns:125px 1fr}
}