:root{
  --bg:#f5f7fb;--surface:#fff;--text:#172033;--muted:#6b7280;--line:#e5e9f0;
  --primary:#0f5fd7;--primary-dark:#084cab;--soft:#eef5ff;--ok:#168552;--ng:#c93c34;
  --warning:#9b6500;--shadow:0 8px 28px rgba(23,32,51,.08);--radius:18px;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
button,input,select{font:inherit}
button{cursor:pointer}
.app-shell{max-width:620px;min-height:100vh;margin:0 auto;background:#f8fafc}
.header{position:sticky;top:0;z-index:20;background:rgba(248,250,252,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);padding:13px 16px}
.header-row{display:flex;align-items:center;gap:10px}
.back{width:42px;height:42px;border:1px solid var(--line);background:white;border-radius:12px;font-size:22px;line-height:1}
.header-title{font-size:20px;font-weight:800;line-height:1.25}
.header-sub{font-size:12px;color:var(--muted);margin-top:2px}
main{padding:16px 16px 36px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;margin-bottom:14px}
.hero{padding:20px;background:linear-gradient(140deg,#0f5fd7,#2c7df0);color:white;border:0}
.hero h1{font-size:25px;margin:0 0 8px;line-height:1.25}
.hero p{margin:0;color:rgba(255,255,255,.87);font-size:14px;line-height:1.55}
.kpi{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
.kpi span{padding:7px 10px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.18);border-radius:999px;font-size:12px}
.section-title{font-size:15px;font-weight:800;margin:0 0 11px}
.action-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.action{min-height:92px;border:1px solid #dce3ee;background:white;border-radius:16px;padding:15px;text-align:left;color:var(--text)}
.action.primary{grid-column:1/-1;background:var(--soft);border-color:#bad4fb}
.action strong{display:block;font-size:16px;margin-bottom:5px}
.action span{display:block;color:var(--muted);font-size:12px;line-height:1.45}
.search-row{display:flex;gap:8px}
.input{width:100%;height:48px;border:1px solid #d9dee8;border-radius:13px;background:white;padding:0 13px;color:var(--text);outline:0}
.input:focus,.select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(15,95,215,.12)}
.btn{height:48px;border:0;border-radius:13px;padding:0 16px;font-weight:750}
.btn-primary{background:var(--primary);color:white}
.btn-primary:hover{background:var(--primary-dark)}
.btn-soft{background:#eef1f5;color:#344054}
.btn-danger{background:#fff0ef;color:var(--ng);border:1px solid #ffd3cf}
.btn-block{width:100%}
.hint{font-size:12px;color:var(--muted);line-height:1.5;margin-top:10px}
.demo-note{padding:10px 12px;border:1px solid #f0d395;background:#fff8e8;color:#7a4c00;border-radius:12px;font-size:12px;line-height:1.45;margin-bottom:14px}
.mold-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.mold-code{font-size:28px;font-weight:850;letter-spacing:.3px}
.product{font-size:14px;color:var(--muted);margin-top:2px}
.status{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:7px 10px;font-weight:750;font-size:13px}
.status.ok{background:#eaf8f0;color:var(--ok)}
.status.ng{background:#fff0ef;color:var(--ng)}
.dot{width:8px;height:8px;border-radius:50%;background:currentColor}
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.info{padding:12px;border:1px solid var(--line);border-radius:14px;background:#fbfcfe}
.lbl{font-size:12px;color:var(--muted);margin-bottom:5px}
.val{font-size:14px;font-weight:700;overflow-wrap:anywhere}
.ops{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.op{min-height:56px;border:1px solid #dce3ee;background:white;border-radius:14px;padding:12px;text-align:left;font-weight:750;color:#243148}
.op.active{border-color:var(--primary);background:var(--soft);color:var(--primary)}
.form{display:none;margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}
.form.show{display:block}
.row{margin-bottom:12px}
label{display:block;font-size:13px;color:#465269;font-weight:700;margin-bottom:7px}
.select{width:100%;height:48px;border:1px solid #d9dee8;border-radius:12px;padding:0 12px;background:white;color:var(--text);outline:0}
.timeline{display:flex;flex-direction:column}
.timeline-item{display:grid;grid-template-columns:100px 1fr;gap:11px;padding:11px 0;border-bottom:1px solid var(--line)}
.timeline-item:last-child{border-bottom:0}
.time{font-size:12px;color:var(--muted);line-height:1.35}
.event{font-size:14px;font-weight:750}
.detail{font-size:13px;color:var(--muted);margin-top:4px;line-height:1.4}
.scanner-box{position:relative;border-radius:18px;overflow:hidden;background:#111;min-height:340px;display:flex;align-items:center;justify-content:center}
.scanner-box video{width:100%;height:100%;min-height:340px;object-fit:cover;display:none}
.scan-placeholder{color:white;text-align:center;padding:28px}
.scan-frame{position:absolute;inset:50% auto auto 50%;width:230px;height:230px;transform:translate(-50%,-50%);border:3px solid rgba(255,255,255,.95);border-radius:22px;box-shadow:0 0 0 999px rgba(0,0,0,.25);pointer-events:none;display:none}
.scan-status{margin-top:10px;font-size:13px;color:var(--muted);line-height:1.5}
.error{color:var(--ng)}
.success{color:var(--ok)}
.toolbar{display:flex;gap:8px;flex-wrap:wrap}
.print-list{max-height:330px;overflow:auto;border:1px solid var(--line);border-radius:14px}
.print-row{display:grid;grid-template-columns:34px 1fr auto;gap:8px;align-items:center;padding:10px 12px;border-bottom:1px solid var(--line)}
.print-row:last-child{border-bottom:0}
.print-row input{width:18px;height:18px}
.print-code{font-weight:800}
.print-product{font-size:12px;color:var(--muted);margin-top:2px}
.badge{font-size:11px;border-radius:999px;background:#f0f3f7;padding:5px 8px;color:#556070}
.print-preview-title{display:flex;align-items:center;justify-content:space-between;gap:10px}
.label-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:12px}
.qr-label{border:1px dashed #9aa4b2;border-radius:12px;padding:10px;background:white;display:grid;grid-template-columns:84px 1fr;gap:10px;align-items:center;min-height:105px}
.qr-label img{width:84px;height:84px;image-rendering:pixelated}
.qr-code{font-size:18px;font-weight:850}
.qr-product{font-size:11px;color:var(--muted);margin-top:3px}
.qr-note{font-size:9px;color:#7d8795;margin-top:7px}
.empty{padding:22px;text-align:center;color:var(--muted);font-size:13px}
.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%) translateY(30px);width:min(92vw,540px);background:#172033;color:white;border-radius:14px;padding:13px 15px;box-shadow:0 14px 34px rgba(0,0,0,.2);opacity:0;pointer-events:none;transition:.22s;z-index:50}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.footer-note{text-align:center;font-size:11px;color:#8a93a2;margin-top:18px}
.qa-only{display:none}
body.qa .qa-only{display:block}
@media(max-width:420px){
  .action-grid,.ops{grid-template-columns:1fr}
  .action.primary{grid-column:auto}
  .info-grid{grid-template-columns:1fr 1fr}
  .label-grid{grid-template-columns:1fr}
}
@media print{
  body{background:white}
  .app-shell,.toast{display:none!important}
  #print-sheet{display:grid!important;grid-template-columns:repeat(3,1fr);gap:4mm;padding:0}
  #print-sheet .qr-label{border:1px solid #777;border-radius:0;min-height:34mm;padding:3mm;grid-template-columns:27mm 1fr;break-inside:avoid;page-break-inside:avoid}
  #print-sheet .qr-label img{width:27mm;height:27mm}
  #print-sheet .qr-code{font-size:13pt}
  #print-sheet .qr-product{font-size:8pt}
  #print-sheet .qr-note{font-size:6pt}
  @page{size:A4;margin:8mm}
}
#print-sheet{display:none}