.material-excel{min-width:0;padding-bottom:24px}
.material-excel *{box-sizing:border-box}
.material-excel-header{display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between;margin-bottom:24px}
.material-excel-header h4{margin:0 0 8px!important;line-height:1.35}
.material-excel-header p{margin:0;overflow-wrap:anywhere}
.material-excel .card{border:1px solid #e7eaf0;border-radius:14px;overflow:hidden;min-width:0}
.material-excel .card-body{padding:24px!important;min-width:0}
.material-excel h5{margin:0 0 16px!important;line-height:1.45}
.material-excel p,.material-excel li{line-height:1.65}
.material-excel-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:24px;margin-bottom:24px;align-items:start}
.material-excel-grid>.card{margin:0!important}
.material-excel-actions{display:flex;flex-wrap:wrap;gap:12px!important;align-items:center;margin:20px 0 24px!important}
.material-excel .btn{min-height:44px;padding:11px 20px!important;margin:0!important;line-height:1.4;white-space:normal;text-align:center;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.material-excel .form-control[type=file]{height:auto;min-height:48px;margin:0!important;max-width:100%}
.material-excel-upload-actions{padding-top:20px}
.material-excel-rules{padding-left:20px;margin:0}
.material-excel-rules li+li{margin-top:10px}
.material-excel-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:0 0 24px}
.material-excel-stat{padding:14px 16px;background:#f4f6fa;border-radius:10px;color:#56657b;font-size:13px;line-height:1.4}
.material-excel-stat strong{display:block;font-size:24px;color:#334763;margin-top:4px}
.material-excel-stat.has-errors{background:#fff0ed;color:#a12d28}
.material-excel-stat.has-errors strong{color:#a12d28}
.material-excel-scroll{max-height:65vh;overflow:auto;border:1px solid #e7eaf0;border-radius:10px;margin-top:20px;overscroll-behavior:contain}
.material-excel-table{min-width:1100px;margin:0!important;width:100%;table-layout:auto}
.material-excel-table th{position:sticky;top:0;background:#f4f6fa!important;z-index:1;font-size:12px;letter-spacing:.03em;padding:16px!important;white-space:normal!important;line-height:1.5}
.material-excel-table td{vertical-align:top;padding:18px 16px!important;white-space:normal!important;line-height:1.6;overflow-wrap:anywhere}
.material-excel-table .material-description{min-width:260px;max-width:400px}
.material-excel-table td[data-label="Марка"]{min-width:150px;max-width:220px}
.material-excel-table td[data-label="Количество по РД"]{min-width:130px;white-space:nowrap!important}
.material-excel-table td[data-label="Цена"]{min-width:170px}
.material-excel-confirm{background:#f8f9fc;padding:24px!important;border-top:1px solid #e7eaf0}
.material-excel-confirm form{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin:0}
.material-excel-confirm small{flex:1 1 260px;line-height:1.6;color:#67758c}
@media(max-width:1199px){.material-excel-grid{grid-template-columns:minmax(0,1fr)}}
@media(max-width:767px){
 .material-excel .card-body,.material-excel-confirm{padding:20px!important}
 .material-excel-header{align-items:stretch;gap:16px}
 .material-excel-header>a,.material-excel-actions>.btn,.material-excel-upload-actions>.btn{width:100%}
 .material-excel-actions{flex-direction:column;align-items:stretch;margin:20px 0!important}
 .material-excel-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
 .material-excel-scroll{max-height:70vh;border:0;border-radius:0;padding:0 2px}
 .material-excel-table{display:block;min-width:0!important}
 .material-excel-table thead{display:none}
 .material-excel-table tbody{display:block}
 .material-excel-table tr{display:block;background:#f8f9fc;border:1px solid #e7eaf0;border-radius:12px;margin-bottom:16px;padding:8px 16px}
 .material-excel-table tr.table-danger{background:#fff0ed}
 .material-excel-table td,.material-excel-table .material-description,.material-excel-table td[data-label]{display:grid;grid-template-columns:112px minmax(0,1fr);gap:12px;min-width:0;max-width:none;width:100%;padding:12px 0!important;border:0;white-space:normal!important}
 .material-excel-table td:before{content:attr(data-label);font-size:12px;font-weight:600;color:#67758c;line-height:1.6}
 .material-excel-table td+td{border-top:1px solid #e7eaf0}
 .material-excel-confirm form{gap:16px}
 .material-excel-confirm .btn{width:100%}
 .material-excel-confirm small{flex-basis:100%}
}
@media(max-width:389px){.material-excel .card-body,.material-excel-confirm{padding:16px!important}.material-excel-table td,.material-excel-table td[data-label]{grid-template-columns:88px minmax(0,1fr);gap:10px}.material-excel-stat{padding:12px}}