.scdev-qr-box{display:inline-flex;flex-direction:column;align-items:center;gap:8px;padding:14px;border:1px solid rgba(0,0,0,.12);border-radius:14px;background:#fff;max-width:100%}.scdev-qr-box img{display:block;max-width:100%;height:auto}.scdev-qr-label{font-weight:800;text-align:center}.scdev-qr-instruction{font-size:.92em;opacity:.75;text-align:center}.scdev-qr-error{padding:12px;border-left:4px solid #d63638;background:#fff3f3}.scdev-qr-landing-body{margin:0;background:#f2f5f8;color:#172033;font-family:Arial,sans-serif}.scdev-qr-landing{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.scdev-landing-card{width:min(720px,100%);background:#fff;border-radius:22px;padding:34px;box-shadow:0 20px 60px rgba(20,36,60,.12);text-align:center}.scdev-landing-card h1{font-size:clamp(28px,5vw,46px);line-height:1.05;margin:8px 0 12px;color:#121826}.scdev-landing-badge{display:inline-block;border-radius:999px;background:#e8f0ff;color:#244c9d;padding:7px 14px;font-weight:800;font-size:13px;letter-spacing:.04em}.scdev-landing-card .lead{font-size:18px;color:#526070}.scdev-landing-content{text-align:left;margin:22px auto;line-height:1.65;color:#273244}.scdev-landing-btn{display:inline-block;padding:13px 22px;border-radius:999px;background:#1d4ed8;color:#fff!important;text-decoration:none;font-weight:800}.scdev-landing-code{display:block;background:#f6f7f9;border:1px solid #e4e7eb;border-radius:12px;padding:16px;text-align:left;white-space:pre-wrap;word-break:break-word}.scdev-landing-card.error{border-top:5px solid #d63638}
.scdev-ticket-result{margin:16px auto;padding:14px 18px;border-radius:14px;font-weight:900;font-size:20px;text-align:center}.scdev-ticket-result.good{background:#e9fbe9;color:#106b21;border:1px solid #b8e6be}.scdev-ticket-result.bad{background:#fff0f0;color:#b42318;border:1px solid #ffc9c9}.scdev-ticket-details{margin:18px auto;text-align:left;background:#f7f9fc;border:1px solid #e6eaf0;border-radius:16px;padding:18px}.scdev-ticket-details p{margin:8px 0}.scdev-manual-scan{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}.scdev-manual-scan input{min-width:260px;max-width:100%;padding:12px 14px;border:1px solid #cfd7e3;border-radius:10px}.scdev-manual-scan button{padding:12px 16px;border:0;border-radius:10px;background:#1d4ed8;color:#fff;font-weight:800;cursor:pointer}.scdev-scanner-card video{margin-top:12px}
.scdev-store-scanner input{width:100%;box-sizing:border-box;margin:6px 0 10px;padding:12px 14px;border:1px solid #cfd7e3;border-radius:10px}.scdev-receipt-box{margin-top:20px;text-align:left;background:#f7f9fc;border:1px solid #e6eaf0;border-radius:16px;padding:18px}.scdev-receipt-line{display:grid;grid-template-columns:1.3fr .9fr auto auto auto;gap:8px;align-items:center;padding:10px 0;border-bottom:1px solid #e4e9f1}.scdev-receipt-line small{display:block;color:#64748b}.scdev-receipt-line button,#scdevClearReceipt{border:0;border-radius:8px;background:#e5e7eb;padding:8px 10px;cursor:pointer}.scdev-receipt-line .scdevRemove{background:#fee2e2;color:#991b1b}@media(max-width:640px){.scdev-receipt-line{grid-template-columns:1fr;}.scdev-receipt-line span{font-weight:700}}


/* Mobile-first scanner sizing */
@media(max-width:640px){
  .scdev-qr-landing{padding:10px;align-items:flex-start;}
  .scdev-landing-card{border-radius:16px;padding:18px 14px;width:100%;box-shadow:0 10px 30px rgba(20,36,60,.10);}
  .scdev-landing-card h1{font-size:28px;line-height:1.08;margin:8px 0 14px;}
  .scdev-landing-badge{font-size:12px;padding:6px 12px;}
  .scdev-landing-card .lead{font-size:15px;line-height:1.25;margin:10px 0;}
  .scdev-store-scanner video,.scdev-scanner-card video{max-height:210px!important;border-radius:14px!important;}
  .scdev-landing-btn{font-size:15px;padding:10px 16px;border-radius:20px;}
  .scdev-manual-scan{gap:6px;}
  .scdev-manual-scan input{min-width:0;width:100%;padding:10px 12px;font-size:15px;}
  .scdev-manual-scan button{width:100%;padding:10px 12px;font-size:15px;}
  .scdev-receipt-box{margin-top:14px;padding:12px;border-radius:14px;}
  .scdev-receipt-box h2{font-size:22px;margin:6px 0 10px;}
  .scdev-receipt-box h3{font-size:18px;margin:10px 0;}
  .scdev-store-scanner input{padding:10px 12px;font-size:15px;margin:4px 0 8px;}
  .scdev-receipt-line{grid-template-columns:1fr;gap:5px;font-size:14px;padding:8px 0;}
  .scdev-receipt-line button,#scdevClearReceipt{padding:7px 9px;font-size:13px;}
}
@media(max-width:380px){
  .scdev-landing-card{padding:16px 12px;}
  .scdev-landing-card h1{font-size:24px;}
  .scdev-store-scanner video,.scdev-scanner-card video{max-height:185px!important;}
  .scdev-landing-card .lead{font-size:14px;}
}