/* QR & barcode tools */
.qr-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:24px;align-items:start}
.qr-form{display:flex;flex-direction:column;gap:12px;margin-top:14px}
.qr-form .field{min-width:0}
.qr-two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.qr-types{flex-wrap:wrap;display:flex}
.qr-types button{flex:1 0 auto;border-bottom:1px solid var(--line)}
.qr-design{margin-top:16px;border:1px solid var(--line);border-radius:12px;padding:10px 14px;background:var(--surface2)}
.qr-design summary{cursor:pointer;font-weight:620;font-size:14.5px}
.qr-design .opts{margin-top:10px}
.qr-logo{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-weight:400}
.qr-muted{color:var(--muted);font-size:14px;margin:0}
.qr-side{position:sticky;top:76px}
.qr-canvas{display:grid;place-items:center;min-height:280px;border:1px solid var(--line);border-radius:14px;padding:14px;
  background:repeating-conic-gradient(#0000000a 0 25%,transparent 0 50%) 0 0/18px 18px}
.qr-canvas canvas{width:100%;max-width:340px;height:auto;image-rendering:pixelated;border-radius:6px;box-shadow:var(--shadow)}
.qr-canvas.upi canvas{image-rendering:auto;max-width:320px}
.qr-side .actions{justify-content:center}
.qr-raw{margin-top:10px;font-size:13.5px;color:var(--muted)}
.qr-raw summary{cursor:pointer}
.qr-encoded{display:block;white-space:pre-wrap;word-break:break-all;background:var(--surface2);border-radius:8px;padding:8px 10px;margin-top:6px;font-size:12.5px;max-height:160px;overflow:auto}
/* scanner */
.qr-scanbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.qr-cam{position:relative;max-width:520px;margin:0 auto 14px;border-radius:14px;overflow:hidden;background:#000}
.qr-video{display:block;width:100%;max-height:420px;object-fit:cover}
.qr-aim{position:absolute;inset:18% 22%;border:3px solid #fff;border-radius:14px;box-shadow:0 0 0 999px rgba(0,0,0,.28);pointer-events:none}
.qr-aim.wide{inset:30% 10%}
.qr-results{display:flex;flex-direction:column;gap:10px;margin-top:14px}
.qr-result{border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:var(--surface)}
.qr-result.miss{background:var(--surface2)}
.qr-result.miss p{margin:4px 0 0;color:var(--muted);font-size:14px}
.qr-rhead{display:flex;align-items:center;gap:8px}
.qr-badge{font-size:12px;font-weight:700;background:var(--brand-soft);color:var(--brand);border-radius:99px;padding:2px 9px}
.qr-rtext{white-space:pre-wrap;word-break:break-word;background:var(--surface2);border-radius:8px;padding:10px;margin:8px 0;font-size:14px;max-height:220px;overflow:auto}
.qr-fields{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;margin:0 0 8px;font-size:14px}
.qr-fields dt{color:var(--muted)}
.qr-fields dd{margin:0;font-weight:600;word-break:break-all}
.qr-rbtns{display:flex;gap:8px;flex-wrap:wrap}
.qr-warn{display:block;color:var(--err);margin-top:6px}
/* barcode */
.bc-preview{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:16px;padding:14px;border:1px solid var(--line);border-radius:14px;background:var(--surface2);min-height:120px}
.bc-preview figure{margin:0;text-align:center;background:#fff;border-radius:8px;padding:6px;max-width:100%}
.bc-preview svg{max-width:100%;height:auto;display:block}
.bc-preview figcaption{font-size:12px;color:#5d5d73}
@media (max-width:760px){
  .qr-grid{grid-template-columns:1fr}
  .qr-side{position:static}
  .qr-two{grid-template-columns:1fr}
  .qr-types button{padding:8px 10px;font-size:13.5px}
}
.content code{word-break:break-all;overflow-wrap:anywhere}
.opts.bc-top{align-items:flex-start}