.qr-scanner-header-link {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  margin-left: auto;
  padding: 0 13px;
  border: 1px solid currentColor;
  border-radius: 5px;
  color: inherit;
  font-weight: 750;
  text-decoration: none;
  white-space: nowrap;
}
.qr-scanner-header-link:hover,
.qr-scanner-header-link[aria-current="page"] { background: color-mix(in srgb, currentColor 9%, transparent); }
.admin-site-nav + .qr-scanner-header-link { margin-left: 10px; }

.qr-scanner {
  --scan-ink: var(--ink, #183c3d);
  --scan-muted: color-mix(in srgb, var(--scan-ink) 67%, transparent);
  --scan-line: color-mix(in srgb, var(--scan-ink) 17%, transparent);
  --scan-paper: var(--surface, #f4f5ec);
  --scan-accent: var(--teal-deep, #176e68);
  --scan-citrus: var(--citrus, #e8bd54);
  width: min(100%, 1050px);
  margin: 10px auto 40px;
  padding: clamp(22px, 5vw, 54px);
  overflow: hidden;
  border: 1px solid var(--scan-line);
  border-radius: 14px;
  background:
    radial-gradient(ellipse at 93% 3%, color-mix(in srgb, var(--scan-citrus) 17%, transparent), transparent 31%),
    var(--scan-paper);
  color: var(--scan-ink);
}
.qr-scanner-topline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 17px;
  border-bottom: 1px solid var(--scan-line);
}
.qr-scanner-mark {
  font-size: .73rem;
  font-weight: 900;
  letter-spacing: .16em;
}
.qr-scanner-mark span { color: var(--scan-accent); padding: 0 3px; }
.qr-scanner-local {
  padding: 6px 10px;
  border: 1px solid var(--scan-line);
  border-radius: 999px;
  color: var(--scan-muted);
  font-size: .75rem;
  font-weight: 700;
}
.qr-scanner-intro { max-width: 680px; padding: clamp(28px, 5vw, 48px) 0 30px; }
.qr-scanner-kicker {
  margin: 0 0 10px;
  color: var(--scan-accent);
  font-size: .7rem;
  font-weight: 850;
  letter-spacing: .16em;
}
.qr-scanner-intro h1 {
  margin: 0;
  font-size: clamp(2.35rem, 7vw, 4.7rem);
  font-weight: 850;
  letter-spacing: -.065em;
  line-height: .98;
}
.qr-scanner-lede {
  max-width: 560px;
  margin: 18px 0 0;
  color: var(--scan-muted);
  font-size: clamp(1rem, 2vw, 1.1rem);
  line-height: 1.65;
}
.qr-scanner-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(220px, .8fr);
  gap: clamp(24px, 5vw, 56px);
  align-items: stretch;
}
.qr-scanner-workspace { min-width: 0; }
.qr-camera-frame {
  position: relative;
  display: grid;
  min-height: 250px;
  aspect-ratio: 1.58;
  place-items: center;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--scan-ink) 18%, transparent);
  border-radius: 8px;
  background:
    linear-gradient(135deg, transparent 49.7%, color-mix(in srgb, var(--scan-accent) 14%, transparent) 50%, transparent 50.3%),
    linear-gradient(45deg, transparent 49.7%, color-mix(in srgb, var(--scan-accent) 12%, transparent) 50%, transparent 50.3%),
    color-mix(in srgb, var(--scan-ink) 5%, var(--scan-paper));
}
.qr-camera-frame::before,
.qr-camera-frame::after {
  position: absolute;
  width: 26px;
  height: 26px;
  border-color: var(--scan-accent);
  border-style: solid;
  content: "";
  pointer-events: none;
}
.qr-camera-frame::before { top: 13px; left: 13px; border-width: 2px 0 0 2px; }
.qr-camera-frame::after { right: 13px; bottom: 13px; border-width: 0 2px 2px 0; }
#qr-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.qr-camera-guide {
  position: absolute;
  display: grid;
  width: min(46%, 210px);
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--scan-accent) 75%, transparent);
  border-radius: 8px;
  background: color-mix(in srgb, var(--scan-accent) 4%, transparent);
  box-shadow: 0 0 0 999px color-mix(in srgb, var(--scan-paper) 35%, transparent);
  pointer-events: none;
}
.qr-camera-guide span {
  width: 72%;
  height: 1px;
  background: color-mix(in srgb, var(--scan-citrus) 82%, var(--scan-accent));
}
.qr-camera-caption {
  position: absolute;
  right: 12px;
  bottom: 12px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 6px 9px;
  border-radius: 4px;
  background: color-mix(in srgb, var(--scan-paper) 88%, transparent);
  color: var(--scan-ink);
  font-size: .72rem;
  font-weight: 700;
}
.qr-camera-caption span, .qr-status-pin {
  width: 7px;
  height: 7px;
  flex: 0 0 7px;
  border-radius: 50%;
  background: var(--scan-accent);
}
.qr-scanner-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-top: 15px;
}
.qr-scanner .qr-button,
.qr-scanner .qr-file-button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 15px;
  border: 1px solid var(--scan-line);
  border-radius: 5px;
  color: var(--scan-ink);
  font: inherit;
  font-size: .88rem;
  font-weight: 750;
  text-decoration: none;
  cursor: pointer;
  transition: transform .16s ease, opacity .16s ease, background-color .16s ease;
}
.qr-scanner .qr-button:hover:not(:disabled),
.qr-scanner .qr-file-button:hover { transform: translateY(-1px); }
.qr-scanner .qr-button:focus-visible,
.qr-scanner .qr-file-button:focus-within,
.qr-scanner-header-link:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--scan-accent) 45%, transparent);
  outline-offset: 3px;
}
.qr-scanner .qr-button:disabled { cursor: not-allowed; opacity: .48; }
.qr-scanner .qr-button-primary { background: var(--scan-accent); border-color: var(--scan-accent); color: #fff; }
.qr-scanner .qr-button-primary:hover { background: color-mix(in srgb, var(--scan-accent) 86%, var(--scan-ink)); }
.qr-scanner .qr-button-secondary,
.qr-scanner .qr-file-button { background: color-mix(in srgb, var(--scan-paper) 86%, transparent); }
.qr-button-symbol { font-size: 1.1rem; font-weight: 400; }
.qr-file-input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.qr-file-button:focus-within { outline: 3px solid color-mix(in srgb, var(--scan-accent) 45%, transparent); outline-offset: 3px; }
.qr-status-line {
  display: flex;
  min-height: 24px;
  align-items: center;
  gap: 9px;
  margin: 12px 0 0;
  color: var(--scan-muted);
  font-size: .84rem;
}
.qr-status-pin { background: var(--scan-citrus); }
.qr-scanner-notes {
  align-self: stretch;
  padding: 20px 0 0 22px;
  border-left: 1px solid var(--scan-line);
}
.qr-note-index {
  margin: 0 0 11px;
  color: var(--scan-accent);
  font-size: .66rem;
  font-weight: 850;
  letter-spacing: .12em;
}
.qr-note-index span { padding: 0 4px; color: var(--scan-muted); }
.qr-scanner-notes h2 {
  margin: 0 0 9px;
  font-size: 1.3rem;
  letter-spacing: -.03em;
}
.qr-scanner-notes p {
  margin: 0;
  color: var(--scan-muted);
  font-size: .89rem;
  line-height: 1.65;
}
.qr-note-rule { height: 1px; margin: 22px 0; background: var(--scan-line); }
.qr-scanner-notes .qr-note-caution {
  padding-left: 12px;
  border-left: 2px solid var(--scan-citrus);
  color: var(--scan-ink);
  font-weight: 700;
}
.qr-result {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  margin-top: 27px;
  padding: 20px;
  border: 1px solid color-mix(in srgb, var(--scan-accent) 35%, var(--scan-line));
  border-radius: 8px;
  background: color-mix(in srgb, var(--scan-accent) 7%, var(--scan-paper));
}
.qr-result[hidden] { display: none; }
#qr-status[data-error="true"] { color: var(--clay, #a33928); font-weight: 650; }
.qr-result-indicator {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: 5px;
  background: var(--scan-accent);
  color: #fff;
  font-size: .8rem;
  font-weight: 900;
}
.qr-result-copy h2 { margin: 0 0 6px; font-size: 1.25rem; }
.qr-result-copy > p:not(.qr-scanner-kicker) { margin: 0 0 13px; color: var(--scan-muted); overflow-wrap: anywhere; }
.qr-result-copy .qr-scanner-kicker { margin-bottom: 5px; }
.qr-result-copy .qr-button { min-height: 40px; }
.qr-scanner :is(button, a, label):focus-visible { outline-offset: 3px; }

@media (max-width: 760px) {
  .qr-scanner-header-link { margin-left: auto; padding-inline: 9px; min-height: 34px; font-size: .86rem; }
  .admin-site-nav + .qr-scanner-header-link { margin-left: 6px; }
  .qr-scanner { margin-top: 4px; padding: 20px; }
  .qr-scanner-layout { grid-template-columns: 1fr; gap: 24px; }
  .qr-camera-frame { min-height: 215px; }
  .qr-scanner-notes { padding: 18px 0 0; border-top: 1px solid var(--scan-line); border-left: 0; }
  .qr-note-rule { margin: 17px 0; }
}
@media (max-width: 480px) {
  .qr-scanner { padding: 17px 14px; border-radius: 9px; }
  .qr-scanner-topline { padding-bottom: 13px; }
  .qr-scanner-local { font-size: .69rem; }
  .qr-scanner-intro { padding: 30px 0 25px; }
  .qr-camera-frame { min-height: 190px; aspect-ratio: 1.18; }
  .qr-scanner-controls { display: grid; grid-template-columns: 1fr 1fr; }
  .qr-scanner-controls > * { width: 100%; box-sizing: border-box; }
  .qr-scanner-controls .qr-button-primary { grid-column: 1 / -1; }
  .qr-file-button { font-size: .82rem !important; }
  .qr-result { grid-template-columns: auto 1fr; gap: 12px; padding: 15px; }
  .qr-result > .qr-button { grid-column: 1 / -1; width: 100%; }
}
@media (prefers-color-scheme: dark) {
  .qr-scanner {
    --scan-ink: var(--ink, #e3ece6);
    --scan-paper: var(--surface, #172524);
    --scan-line: color-mix(in srgb, var(--scan-ink) 19%, transparent);
    --scan-muted: color-mix(in srgb, var(--scan-ink) 70%, transparent);
  }
}
@media (prefers-reduced-motion: reduce) {
  .qr-scanner .qr-button,
  .qr-scanner .qr-file-button { transition: none; }
}