:root{--duo-bg:#ffffff;--duo-ink:#101820;--duo-muted:#f6f7f9;--duo-brand:#111827;--duo-accent:#2e7d32}
.duo-wrap{max-width:1100px;margin:10px auto;padding:8px}
.duo-title{font-size:28px;margin:6px 0 10px;font-weight:800;color:var(--duo-ink)}
.duo-toolbar{display:flex;justify-content:space-between;align-items:center;gap:8px;margin:10px 0;flex-wrap:wrap}
.duo-date label{margin-right:6px;font-weight:600}
.duo-date input{height:40px;padding:6px 10px;border:1px solid #e2e8f0;border-radius:10px}
.duo-btn{padding:10px 14px;border-radius:12px;border:1px solid #111827;background:#111827;color:#fff;cursor:pointer;font-weight:700}
.duo-btn:hover{opacity:.92}
.duo-primary{background:var(--duo-accent);border-color:var(--duo-accent)}
.duo-grid{display:grid;grid-template-columns:1fr;gap:12px}
@media(min-width:840px){.duo-grid{grid-template-columns:1fr 1fr}}
.duo-card{background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:12px;box-shadow:0 2px 6px rgba(0,0,0,.04)}
.duo-row,.duo-row3{display:grid;gap:8px;margin-bottom:8px}
.duo-row{grid-template-columns:1fr 1fr}
.duo-row3{grid-template-columns:1fr 1fr 1fr}
.duo-full{grid-column:1 / -1}
.duo-card input,.duo-card select{height:42px;padding:8px 10px;border:1px solid #e5e7eb;border-radius:10px}
.duo-table{width:100%;border-collapse:collapse;margin-top:8px;display:block;overflow-x:auto;white-space:nowrap}
.duo-table th,.duo-table td{border-bottom:1px solid #eee;padding:10px;text-align:left}
.duo-table thead th{background:#111827;color:#fff;position:sticky;top:0}
.duo-summary td{font-weight:700}
.duo-total{margin-top:12px;padding:12px;border-radius:12px;background:#eef2ff}
.duo-total-number{font-size:20px;margin:6px 0 0 0}
.duo-list{list-style:none;margin:0;padding:0}
.duo-list li{padding:6px 0;border-bottom:1px dashed #eee}
.duo-subtotal{margin-top:6px;font-weight:800}
.duo-del{background:#d32f2f;color:#fff;border:0;border-radius:12px;width:32px;height:32px;line-height:30px;text-align:center;font-size:18px;cursor:pointer}
@media(max-width:480px){
  .duo-title{font-size:24px}
  .duo-row{grid-template-columns:1fr}
  .duo-row3{grid-template-columns:1fr}
  .duo-btn{width:100%}
}