.scanner-page {
  --scanner-dock-h: 110px;
  --scanner-tabbar-h: calc(56px + env(safe-area-inset-bottom, 0px));
  background: #0b0b0b;
  min-height: 100dvh;
  overflow: hidden;
}

.scanner-page .app-header,
.scanner-page .desktop {
  display: none !important;
}

.scanner-camera {
  position: fixed;
  inset: 0 0 var(--scanner-tabbar-h) 0;
  z-index: 40;
  display: grid;
  grid-template-rows: minmax(0, 1fr);
  min-height: 0;
  padding: 0;
  background: #000;
}

.scanner-app {
  display: grid;
  grid-template-rows: minmax(0, 1fr) var(--scanner-dock-h);
  height: 100%;
  min-height: 0;
}

.scanner-viewport {
  position: relative;
  overflow: hidden;
  background: #000;
  min-height: 0;
}

.scanner-viewport video,
.scanner-viewport img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #000;
}

.scanner-preview-placeholder {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  place-items: center;
  margin: 0;
  padding: 24px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  text-align: center;
  pointer-events: none;
  background: rgba(0, 0, 0, 0.35);
}

.scanner-preview-placeholder[hidden] {
  display: none !important;
}

.scanner-flash {
  position: absolute;
  inset: 0;
  background: #fff;
  opacity: 0;
  pointer-events: none;
  z-index: 3;
}

.scanner-flash.is-firing {
  animation: scanner-flash 320ms ease-out;
}

@keyframes scanner-flash {
  0% {
    opacity: 0.92;
  }
  100% {
    opacity: 0;
  }
}

.scanner-status {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  z-index: 4;
  margin: 0;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  font-size: 14px;
  text-align: center;
  backdrop-filter: blur(6px);
}

.scanner-status:empty {
  display: none;
}

.scanner-status.is-error {
  background: rgba(90, 14, 31, 0.82);
}

.scanner-dock {
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  height: var(--scanner-dock-h);
  padding: 10px 18px;
  background: #0b0b0b;
  color: #fff;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.scanner-side-btn {
  justify-self: center;
  min-width: 5.5rem;
  padding: 10px 12px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: #fff;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

.scanner-side-btn:hover,
.scanner-side-btn:focus-visible {
  background: rgba(255, 255, 255, 0.08);
}

.scanner-side-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

#scanner-btn-cancel {
  justify-self: start;
}

#scanner-btn-upload {
  justify-self: end;
}

.scanner-shutter {
  position: relative;
  width: 74px;
  height: 74px;
  border: 0;
  padding: 0;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}

.scanner-shutter:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.scanner-shutter-ring {
  position: absolute;
  inset: 0;
  border: 4px solid #fff;
  border-radius: 50%;
}

.scanner-shutter-core {
  position: absolute;
  inset: 8px;
  border-radius: 50%;
  background: #fff;
  transition: transform 120ms ease;
}

.scanner-shutter:active:not(:disabled) .scanner-shutter-core {
  transform: scale(0.88);
}

.scanner-shutter.is-busy .scanner-shutter-core {
  background: #ddd;
}

.scanner-unavailable {
  margin: 24px 16px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.82);
}

@media (min-width: 721px) {
  .scanner-page {
    --scanner-tabbar-h: 0px;
  }

  .scanner-camera {
    left: 50%;
    right: auto;
    width: min(560px, 100%);
    transform: translateX(-50%);
  }
}