:root{--navy:#13213f;--orange:#ef7b32;--bg:#f3f5f9;--card:#fff;--muted:#6e7789;--danger:#b93434;--line:#dfe3eb}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:#172033;font-family:Tahoma,Arial,sans-serif}
.hidden{display:none!important}
.topbar{position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;align-items:center;background:var(--navy);color:#fff;padding:12px 18px;box-shadow:0 2px 9px #0002}
.topbar strong{font-size:21px}.topbar small{display:block;color:#cbd4e8;margin-top:3px}
.top-actions{display:flex;align-items:center;gap:9px}
.center{min-height:calc(100vh - 70px);display:grid;place-items:center;padding:20px}
.card{background:var(--card);border-radius:16px;box-shadow:0 8px 28px #17203313;padding:18px}
.narrow{width:min(470px,100%)}h1,h2{margin-top:0}p{line-height:1.8;color:var(--muted)}
label{display:block;font-weight:700;margin:14px 0}
input,select,button,textarea{font:inherit}
input,select,textarea{width:100%;padding:12px;border:1px solid #cbd2df;border-radius:10px;background:#fff;margin-top:7px}
textarea{min-height:88px;resize:vertical}
button{border:0;border-radius:10px;padding:11px 16px;background:var(--orange);color:#fff;font-weight:700;cursor:pointer}
button:disabled{opacity:.55;cursor:not-allowed}
.ghost{background:#ffffff18;border:1px solid #ffffff55}
.secondary{background:#e8edf7;color:var(--navy)}.secondary.active{background:var(--navy);color:#fff}
.danger{background:#fff0f0;color:var(--danger);margin-top:8px;width:100%}
.msg{margin-top:12px;min-height:22px;color:var(--danger)}.msg.ok{color:#197345}
.app-grid{display:grid;grid-template-columns:minmax(0,1fr) 350px;gap:16px;padding:16px;max-width:1500px;margin:auto}
.toolbar{display:flex;align-items:center;gap:9px;margin-bottom:14px}.toolbar input{margin:0}.toolbar h2{margin:0;flex:1}
.products{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px;max-height:calc(100vh - 155px);overflow:auto;padding:2px}
.product{border:1px solid var(--line);border-radius:13px;padding:10px;background:#fff;cursor:pointer;min-height:218px;display:flex;flex-direction:column}
.product img{width:100%;height:125px;object-fit:contain;border-radius:8px;background:#f6f7fa}
.product h3{font-size:14px;margin:9px 0 4px;line-height:1.5}.product small{color:var(--muted)}.product strong{margin-top:auto;color:var(--orange)}
.cart{position:sticky;top:84px;height:calc(100vh - 100px);display:flex;flex-direction:column}.cart-items{overflow:auto;flex:1}
.cart-row{display:grid;grid-template-columns:1fr auto;gap:6px;border-bottom:1px solid var(--line);padding:10px 0}
.qty{display:flex;gap:5px;align-items:center}.qty button{padding:4px 9px}
.total{display:flex;justify-content:space-between;font-size:18px;border-top:2px solid var(--line);padding-top:14px}
.queue{font-size:13px;color:var(--muted);margin-top:10px}
.admin-card{width:min(720px,100%)}
.user-row{display:grid;grid-template-columns:1fr 160px auto;gap:10px;align-items:end;border-bottom:1px solid var(--line);padding:12px 0}.user-row label{margin:0}
.offline{color:#ffcc74!important}
.core-page{padding:16px;max-width:1500px;margin:auto}.core-card{padding:20px}
.core-tabs{display:flex;gap:9px;flex-wrap:wrap;margin:14px 0}.core-panel{border-top:1px solid var(--line);padding-top:18px}
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:14px 0}
.stat{background:#f5f7fb;border:1px solid var(--line);border-radius:12px;padding:14px;text-align:center}
.stat strong{display:block;font-size:23px;color:var(--navy);margin-bottom:5px}.stat span{color:var(--muted);font-size:13px}
.import-box{display:flex;align-items:center;gap:12px;flex-wrap:wrap;background:#fff8f1;border:1px solid #f3d5bd;border-radius:12px;padding:12px;margin:14px 0}
.import-box p{margin:0;flex:1;min-width:220px}
.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.subcard{border:1px solid var(--line);border-radius:13px;padding:14px;background:#fff}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 12px}.form-grid .wide{grid-column:1/-1}
.check{display:flex;gap:8px;align-items:center;font-weight:400}.check input{width:auto;margin:0}
.list-tools{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin-bottom:10px}.list-tools input{margin:0;flex:1;min-width:190px}
.data-list{display:grid;gap:8px;max-height:520px;overflow:auto}
.data-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:center;border:1px solid var(--line);border-radius:11px;padding:11px;background:#fff}
.data-row h3{font-size:15px;margin:0 0 5px}.data-row p{font-size:13px;line-height:1.6;margin:0}
.data-row .actions{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}.data-row button{padding:7px 10px;font-size:13px}
.badge{display:inline-block;border-radius:999px;padding:3px 8px;background:#e8edf7;color:var(--navy);font-size:12px;margin:2px}
.badge.warn{background:#fff0dc;color:#925200}.badge.ok{background:#e9f7ee;color:#197345}.badge.history{background:#f1ecff;color:#5f3ba7}.narrow-form{max-width:640px}
.orders-page{padding:16px;max-width:1500px;margin:auto}.orders-card{padding:20px}.orders-tools{display:grid;grid-template-columns:minmax(220px,1fr) 220px auto auto auto;gap:9px;align-items:center;margin-bottom:10px}.orders-tools input,.orders-tools select{margin:0}
.orders-layout{display:grid;grid-template-columns:390px minmax(0,1fr);gap:14px;align-items:start}.order-list{display:grid;gap:8px;max-height:calc(100vh - 250px);overflow:auto;padding:2px}.order-card{display:block;width:100%;text-align:right;background:#fff;color:var(--navy);border:1px solid var(--line);padding:12px}.order-card:hover,.order-card.active{border-color:var(--orange);box-shadow:0 0 0 2px #ef7b3222}.order-card-top,.detail-heading{display:flex;justify-content:space-between;align-items:center;gap:10px}.order-card small{display:block;color:var(--muted);margin:7px 0}.order-meta{display:flex;gap:5px;flex-wrap:wrap}.order-detail{min-height:260px}.detail-heading h3{margin:0}.customer-box{background:#f5f7fb;border:1px solid var(--line);border-radius:11px;padding:11px;line-height:1.9;margin:12px 0}.whatsapp-link{display:inline-block;color:#197345;font-weight:700;margin-top:5px}.order-items{display:grid;gap:7px;margin:12px 0}.order-item{display:flex;justify-content:space-between;align-items:center;gap:12px;border-bottom:1px solid var(--line);padding:9px 0}.order-item small{display:block;color:var(--muted);margin-top:4px}.shortage-text{color:var(--danger);font-weight:700}.available-text{color:#197345;font-weight:700}.order-controls{display:grid;grid-template-columns:1fr 1fr;gap:10px}.status-control{margin:5px 0}.activity-list{max-height:220px;overflow:auto}.activity-list p{border-bottom:1px solid var(--line);font-size:13px;margin:0;padding:8px 0}
.procurement-actions{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:10px}.procurement-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);gap:14px;align-items:start}.procurement-list{max-height:calc(100vh - 250px)}.shortage-card,.purchase-card{border:1px solid var(--line);border-radius:12px;padding:12px;background:#fff}.shortage-title{display:flex;justify-content:space-between;align-items:center;gap:8px}.shortage-figures{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;margin:10px 0}.stat-chip{background:#f5f7fb;border-radius:9px;padding:8px;text-align:center}.stat-chip small,.stat-chip strong{display:block}.stat-chip small{color:var(--muted);font-size:11px}.stat-chip.warn{background:#fff0dc;color:#925200}.shortage-orders{font-size:13px;margin:7px 0}.shortage-controls{display:grid;grid-template-columns:auto minmax(150px,1fr) 120px 140px;gap:8px;align-items:end}.shortage-controls label{margin:4px 0}.shortage-controls input,.shortage-controls select{margin-top:4px}.shortage-check{align-self:center}.purchase-card h4{margin:8px 0}.purchase-card p{font-size:12px;margin:5px 0}.purchase-items{margin:7px 0;padding-right:18px;color:var(--muted);font-size:13px;line-height:1.8}
.purchase-actions{display:flex;gap:7px;flex-wrap:wrap;margin-top:10px}.purchase-actions button{padding:8px 11px;font-size:13px}.danger-button{background:#fff0f0;color:var(--danger);border:1px solid #f2cccc}.purchase-editor{margin-top:12px;padding-top:12px;border-top:1px solid var(--line)}.purchase-editor h4{color:var(--navy)}.purchase-edit-line{display:grid;grid-template-columns:minmax(160px,1fr) 120px 140px;gap:8px;align-items:end;margin:9px 0;padding:9px;background:#f7f8fb;border-radius:10px}.purchase-edit-line strong{align-self:center}.purchase-edit-line label{margin:0}.purchase-edit-line input{margin-top:4px}
.invoice-summary{margin-top:14px;border-top:1px solid var(--line);padding-top:12px}.invoice-row{border:1px solid var(--line);border-radius:11px;padding:10px;margin:8px 0}.invoice-row>p,.shipment-box>p{margin:3px 0}.shipment-box{background:#f7f8fb;border-radius:9px;padding:9px;margin-top:7px}.shipment-editor,.collection-editor{background:#fff8f1;border:1px solid #f3d5bd;border-radius:10px;padding:10px}.shipment-editor label,.collection-editor label{margin:8px 0}
.report-filters{display:grid;grid-template-columns:1fr 1fr auto auto;gap:10px;align-items:end}.report-filters label{margin:0}.report-filters input{margin-top:5px}
.invoice-actions{display:flex;justify-content:center;gap:10px;margin:12px auto;max-width:80mm}
.receipt-paper{width:80mm;max-width:100%;margin:0 auto 30px;background:#fff;color:#000;padding:5mm 4mm;box-shadow:0 3px 18px #0002;font-family:Tahoma,Arial,sans-serif;font-size:11px;line-height:1.45}
.receipt-header{text-align:center;border-bottom:1px dashed #000;padding-bottom:8px}.receipt-header h1{font-size:20px;margin:0}.receipt-header p{margin:2px 0;color:#000}.receipt-header strong{display:block;font-size:13px}
.receipt-info{border-bottom:1px dashed #000;padding:7px 0;display:grid;gap:2px}.receipt-table{width:100%;border-collapse:collapse;margin:7px 0}.receipt-table th,.receipt-table td{border-bottom:1px dotted #777;padding:5px 2px;text-align:right;vertical-align:top}.receipt-table th:nth-child(n+2),.receipt-table td:nth-child(n+2){text-align:center;white-space:nowrap}.receipt-table td:first-child{max-width:36mm;overflow-wrap:anywhere}
.receipt-totals{border-top:1px dashed #000;padding-top:5px}.receipt-totals>div{display:flex;justify-content:space-between;padding:2px 0}.receipt-totals .grand{font-size:14px;border-top:1px solid #000;border-bottom:1px solid #000;margin:3px 0;padding:5px 0}.receipt-status,.receipt-note,.receipt-policy,.receipt-thanks{color:#000;text-align:center}.receipt-policy{border-top:1px dashed #000;padding-top:7px}.receipt-thanks{font-weight:700;margin-bottom:0}
@media(max-width:850px){
  .app-grid{grid-template-columns:1fr;padding:9px}.catalog{order:2}.cart{order:1;position:static;height:auto;max-height:none}.cart-items{max-height:210px}
  .products{max-height:none;grid-template-columns:repeat(2,minmax(0,1fr))}.toolbar{flex-wrap:wrap}.toolbar input{flex-basis:100%}
  .product{min-height:190px}.product img{height:95px}.user-row{grid-template-columns:1fr 1fr}.user-row button{grid-column:1/-1}
  .core-page{padding:9px}.core-card{padding:14px}.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.split-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}.data-row{grid-template-columns:1fr}.data-row .actions{justify-content:flex-start}.purchase-edit-line{grid-template-columns:1fr 1fr}.purchase-edit-line strong{grid-column:1/-1}
  .orders-page{padding:9px}.orders-card{padding:13px}.orders-tools{grid-template-columns:1fr 1fr}.orders-tools input{grid-column:1/-1}.orders-layout,.procurement-layout{grid-template-columns:1fr}.order-list{max-height:320px}.order-controls{grid-template-columns:1fr}.shortage-controls{grid-template-columns:1fr 1fr}.shortage-check{grid-column:1/-1}.shortage-figures{grid-template-columns:repeat(2,minmax(0,1fr))}.procurement-list{max-height:none}.report-filters{grid-template-columns:1fr 1fr}.report-filters button{width:100%}
}
@page{size:80mm auto;margin:0}
@media print{
  body{background:#fff}
  body>*{display:none!important}
  body>main{display:block!important}
  main>section{display:none!important}
  #invoiceView{display:block!important;padding:0!important}
  #invoiceView .invoice-actions,#invoiceMsg{display:none!important}
  .receipt-paper{display:block!important;width:80mm;max-width:none;margin:0;padding:4mm 3mm;box-shadow:none}
}