/* QR and barcode scanner — tool styles.
   Base tokens and components come from assets/base.css (injected). */

/* Keep the hidden attribute authoritative over any display rules below */
[hidden] { display: none !important; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* ---- Input methods ---- */

.methods {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.methods__note {
  margin: 0;
  font-size: 0.875rem;
  color: var(--grey-mid);
  max-width: 32rem;
}

.dropzone {
  border: 2px dashed var(--grey-mid);
  border-radius: 3px;
  padding: 1.75rem 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
  color: var(--grey-mid);
}

.dropzone__camera {
  font-size: 1rem;
  padding: 0.7rem 1.6rem;
}

@media (max-width: 600px) {
  .dropzone__camera {
    align-self: stretch;
    justify-content: center;
  }
}

.dropzone__divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: min(260px, 100%);
  font-size: 0.8125rem;
  text-transform: none;
}

.dropzone__divider::before,
.dropzone__divider::after {
  content: '';
  flex: 1;
  border-top: 1px solid var(--grey-light);
}

.dropzone__text {
  margin: 0;
  font-size: 0.9375rem;
}

.dropzone__buttons {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.text-entry {
  margin-top: 0;
}

/* ---- Full-page drop indicator ---- */

.drop-veil {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--white) 88%, transparent);
  outline: 3px dashed var(--accent);
  outline-offset: -12px;
  pointer-events: none;
}

.drop-veil__text {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--accent);
}

.text-entry__summary {
  cursor: pointer;
  color: var(--grey-mid);
  font-size: 0.9375rem;
  width: fit-content;
}

.text-entry__summary:hover {
  color: var(--black);
}

.text-entry__summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

.text-entry[open] .text-entry__summary {
  margin-bottom: 0.75rem;
}

/* ---- Decode status ---- */

.scan-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--grey-mid);
  margin: 1rem 0;
}

.scan-status::before {
  content: '';
  width: 0.9rem;
  height: 0.9rem;
  border: 2px solid var(--grey-light);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: scan-status-spin 0.8s linear infinite;
}

@keyframes scan-status-spin {
  to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  .scan-status::before { animation: none; }
}

/* ---- Results ---- */

.results__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.results__heading {
  margin: 0;
}

.results__controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.results__hint {
  margin: 0.35rem 0 1rem;
  font-size: 0.8125rem;
  color: var(--grey-mid);
}

.results__preview {
  margin-bottom: 1rem;
}

.results__preview-frame {
  margin: 0;
  border: 2px solid var(--grey-light);
  border-radius: 3px;
  background: var(--grey-bg);
  padding: 0.75rem;
  display: flex;
  justify-content: center;
}

.results__preview-canvas {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 280px;
}

.results__preview-caption {
  margin: 0.35rem 0 0;
  font-size: 0.8125rem;
  color: var(--grey-mid);
}

.result {
  border: 2px solid var(--black);
  border-radius: 3px;
  padding: 1rem;
  margin-bottom: 1rem;
  overflow-wrap: break-word;
}

.result__header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.result__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
}

.result__badge svg {
  flex-shrink: 0;
  color: var(--accent);
}

.result__format {
  font-size: 0.75rem;
  background: var(--grey-bg);
  border: 1px solid var(--grey-light);
  border-radius: 999px;
  padding: 0.1rem 0.6rem;
  color: var(--grey-mid);
  white-space: nowrap;
}

.result__summary {
  font-size: 1.125rem;
  margin: 0.5rem 0 0.75rem;
  overflow-wrap: anywhere;
}

.result__fields {
  margin: 0 0 0.75rem;
}

.result__row {
  margin-bottom: 0.6rem;
}

.result__row dt {
  font-size: 0.75rem;
  color: var(--grey-mid);
  margin-bottom: 0.1rem;
}

.result__row dd {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  flex-wrap: wrap;
  overflow-wrap: anywhere;
}

.result__value--block {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  white-space: pre-wrap;
  background: var(--grey-bg);
  border-radius: 3px;
  padding: 0.4rem 0.6rem;
  flex: 1 1 100%;
  overflow-x: auto;
}

.result__mini-btn {
  font: inherit;
  font-size: 0.75rem;
  padding: 0.1rem 0.55rem;
  background: var(--white);
  color: var(--black);
  border: 1px solid var(--grey-mid);
  border-radius: 3px;
  cursor: pointer;
  white-space: nowrap;
}

.result__mini-btn:hover {
  border-color: var(--black);
  background: var(--grey-bg);
}

.result__mini-btn:active {
  background: var(--grey-light);
}

.result__mini-btn:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

.result__note {
  background: var(--accent-tint);
  border-left: 4px solid var(--accent);
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  margin: 0 0 0.75rem;
}

.result__actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 0.75rem;
}

/* Action links are anchors dressed as .button — drop the link underline */
.result__actions .button,
.scanner__sheet-actions .button {
  text-decoration: none;
}

.result__gen-note {
  font-size: 0.8125rem;
  color: var(--grey-mid);
  margin: 0.5rem 0 0;
}

/* ---- Technical details ---- */

.result__tech {
  margin-top: 1rem;
  border-top: 1px solid var(--grey-light);
  padding-top: 0.75rem;
}

.result__tech-summary {
  cursor: pointer;
  font-size: 0.9375rem;
  color: var(--grey-mid);
  width: fit-content;
}

.result__tech-summary:hover {
  color: var(--black);
}

.result__tech-summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

.tech {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.35rem 1.25rem;
  margin: 0.75rem 0 0;
  font-size: 0.875rem;
}

.tech dt {
  color: var(--grey-mid);
}

.tech dd {
  margin: 0;
  overflow-wrap: anywhere;
}

@media (max-width: 480px) {
  .tech {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .tech dt {
    margin-top: 0.5rem;
  }
}

.result__hex {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.6;
  background: var(--grey-bg);
  border-radius: 3px;
  padding: 0.6rem 0.75rem;
  overflow-x: auto;
  margin: 0.75rem 0 0;
  white-space: pre;
}

.result__symbol {
  margin-top: 0.75rem;
}

.result__symbol-canvas {
  display: block;
  width: 140px;
  max-width: 100%;
  image-rendering: pixelated;
  border: 2px solid var(--grey-light);
  border-radius: 3px;
  background: var(--white);
}

.result__symbol-caption {
  font-size: 0.8125rem;
  color: var(--grey-mid);
  margin: 0.25rem 0 0;
}

/* ---- Camera scanner overlay ---- */

/* While the scanner is open the page can't scroll — release the reserved
   scrollbar gutter (base.css sets scrollbar-gutter: stable on html) so the
   overlay truly covers the full viewport */
html.scanner-open {
  scrollbar-gutter: auto;
}

.scanner {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: var(--black);
}

.scanner__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.scanner__trace {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.scanner__frame {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(78vw, 55vh, 340px);
  aspect-ratio: 1;
  pointer-events: none;
  /* Dim everything outside the scan window */
  box-shadow: 0 0 0 200vmax color-mix(in srgb, var(--black) 45%, transparent);
  border-radius: 8px;
}

.scanner__corner {
  position: absolute;
  width: 34px;
  height: 34px;
  border: 4px solid var(--white);
  border-radius: 2px;
}

.scanner__corner--tl { top: -2px; left: -2px; border-right: 0; border-bottom: 0; border-top-left-radius: 8px; }
.scanner__corner--tr { top: -2px; right: -2px; border-left: 0; border-bottom: 0; border-top-right-radius: 8px; }
.scanner__corner--bl { bottom: -2px; left: -2px; border-right: 0; border-top: 0; border-bottom-left-radius: 8px; }
.scanner__corner--br { bottom: -2px; right: -2px; border-left: 0; border-top: 0; border-bottom-right-radius: 8px; }

.scanner--found .scanner__corner {
  border-color: var(--accent);
}

.scanner__beam {
  position: absolute;
  left: 8%;
  right: 8%;
  top: 10%;
  height: 2px;
  background: color-mix(in srgb, var(--accent) 85%, transparent);
  box-shadow: 0 0 12px 2px color-mix(in srgb, var(--accent) 55%, transparent);
  border-radius: 1px;
  animation: scanner-beam 2.2s ease-in-out infinite alternate;
}

@keyframes scanner-beam {
  from { top: 10%; }
  to { top: 88%; }
}

@media (prefers-reduced-motion: reduce) {
  .scanner__beam { animation: none; top: 49%; }
}

.scanner--found .scanner__beam {
  display: none;
}

.scanner__bar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: calc(0.75rem + env(safe-area-inset-top)) calc(0.75rem + env(safe-area-inset-right)) 0.75rem calc(0.75rem + env(safe-area-inset-left));
}

.scanner__bar-spacer {
  flex: 1;
}

.scanner__control {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font: inherit;
  font-size: 0.875rem;
  color: var(--white);
  background: color-mix(in srgb, var(--black) 55%, transparent);
  border: 1px solid color-mix(in srgb, var(--white) 40%, transparent);
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  cursor: pointer;
}

.scanner__control:hover {
  background: color-mix(in srgb, var(--black) 75%, transparent);
  border-color: var(--white);
}

.scanner__control:active {
  background: var(--black);
}

.scanner__control:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

.scanner__control[aria-pressed="true"] {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}

.scanner__hint {
  position: absolute;
  left: 1rem;
  right: 1rem;
  top: calc(50% + min(39vw, 27.5vh, 170px) + 1.25rem);
  margin: 0;
  text-align: center;
  color: var(--white);
  text-shadow: 0 1px 4px color-mix(in srgb, var(--black) 80%, transparent);
  font-size: 0.9375rem;
}

.scanner__sheet {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--white);
  border-radius: 12px 12px 0 0;
  padding: 1rem 1.25rem calc(1rem + env(safe-area-inset-bottom));
  max-height: 60%;
  overflow-y: auto;
  box-shadow: 0 -4px 24px color-mix(in srgb, var(--black) 35%, transparent);
  animation: scanner-sheet-rise 0.22s ease-out;
}

@keyframes scanner-sheet-rise {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .scanner__sheet { animation: none; }
}

@media (min-width: 700px) {
  .scanner__sheet {
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    width: 560px;
    border-radius: 12px;
    bottom: 1.5rem;
  }
}

.scanner__sheet-summary {
  font-size: 1.125rem;
  margin: 0.5rem 0 0.25rem;
  overflow-wrap: anywhere;
}

.scanner__sheet-detail {
  margin: 0;
  color: var(--grey-mid);
  font-size: 0.875rem;
  overflow-wrap: anywhere;
}

.scanner__sheet-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.9rem;
}