/* QRコード読み取り — ツール固有 */
.qr-drop {
  border: 2px dashed var(--sg-border, #cfd4dc);
  border-radius: 12px;
  padding: 34px 16px;
  text-align: center;
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.qr-drop:hover, .qr-drop:focus, .qr-drop.is-over {
  border-color: var(--sg-primary, #3b5bdb);
  background: rgba(59, 91, 219, 0.05);
  outline: none;
}
.qr-drop__title { font-weight: 600; margin: 0 0 4px; }
.qr-drop__sub { margin: 0; font-size: .85rem; color: var(--sg-muted, #777); }

.qr-cam { margin-top: 12px; text-align: center; }
.qr-video {
  width: 100%;
  max-width: 420px;
  border-radius: 10px;
  background: #000;
  box-shadow: 0 1px 4px rgba(0, 0, 0, .2);
}
.qr-status { margin: 12px 0 0; min-height: 1.2em; }

.qr-result { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; word-break: break-all; }
.qr-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 6px; }