/* Scan instrument — Vanilla Noir clinical surface. No laser/neon effects. */

.scan-ui {
  --scan-bg: #1A1A1A;
  --scan-surface: #2B2B2B;
  --scan-warm: #3C342B;
  --scan-ink: #F3E9D2;
  --scan-bright: #FFF7E6;
  --scan-line: rgba(243, 233, 210, 0.14);
  --scan-line-strong: rgba(243, 233, 210, 0.26);
  --scan-muted: rgba(243, 233, 210, 0.66);
  display: grid;
  gap: 28px;
  max-width: 1120px;
  color: var(--scan-ink);
}

.scan-ui:focus,
.scan-ui:focus-visible,
[data-scan-root]:focus,
[data-scan-root]:focus-visible,
.scan-ui__result:focus,
.scan-ui__result:focus-visible,
.scan-ui__unknown:focus,
.scan-ui__unknown:focus-visible {
  outline: none;
  outline-offset: 0;
  box-shadow: none;
}

.scan-ui__listen {
  position: relative;
}

.scan-ui__listen:focus-within .scan-ui__status {
  border-color: var(--scan-line-strong);
}

.scan-ui__header {
  display: grid;
  gap: 18px;
}

.scan-ui__header-main {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px 28px;
  flex-wrap: wrap;
}

.scan-ui__header-copy {
  display: grid;
  gap: 8px;
  min-width: min(100%, 18rem);
  max-width: 36rem;
}

.scan-ui__title {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.7rem, 1.4rem + 0.85vw, 2.15rem);
  font-weight: 560;
  letter-spacing: -0.02em;
  color: var(--scan-bright);
  line-height: 1.12;
}

.scan-ui__support {
  margin: 0;
  max-width: 34rem;
  color: var(--scan-muted);
  font-size: 0.95rem;
  line-height: 1.45;
}

.scan-ui__modes {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 3px;
  padding: 4px;
  margin-top: 2px;
  background: rgba(43, 43, 43, 0.92);
  border: 1px solid var(--scan-line);
  border-radius: 12px;
}

.scan-ui__mode {
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--scan-muted);
  font: inherit;
  font-size: 0.86rem;
  font-weight: 560;
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease, border-color 160ms ease;
}

.scan-ui__mode[aria-pressed="true"] {
  background: var(--scan-warm);
  border-color: var(--scan-line-strong);
  color: var(--scan-bright);
}

.scan-ui__mode:hover:not([aria-pressed="true"]) {
  color: var(--scan-ink);
}

.scan-ui__mode:focus-visible {
  outline: 2px solid var(--scan-ink);
  outline-offset: 2px;
}

.scan-ui__move-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  background: var(--scan-warm);
  border: 1px solid var(--scan-line-strong);
  border-radius: 12px;
}

.scan-ui__move-banner strong {
  display: block;
  color: var(--scan-bright);
  font-size: 0.92rem;
  letter-spacing: 0.04em;
}

.scan-ui__move-banner span {
  color: rgba(243, 233, 210, 0.78);
  font-size: 0.84rem;
}

.scan-ui__context {
  display: grid;
}

.scan-ui__location {
  display: flex;
  align-items: center;
  gap: 12px;
  width: fit-content;
  max-width: 100%;
  padding: 9px 10px 9px 9px;
  background: var(--scan-surface);
  border: 1px solid var(--scan-line);
  border-radius: 12px;
}

.scan-ui__location-picker {
  display: block;
  width: min(18rem, 42vw);
  min-width: 12rem;
  margin-inline-start: auto;
}

.scan-ui__location-picker > select,
.scan-ui__location-picker .meds-select,
.scan-ui__location-picker .meds-select__trigger {
  width: 100%;
}

.scan-ui__location-picker > select,
.scan-ui__location-picker .meds-select__trigger {
  min-height: 44px;
}

.scan-ui .button,
.scan-ui .icon-button {
  min-height: 44px;
}

.scan-ui__location-mark {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  border-radius: 8px;
  background: rgba(243, 233, 210, 0.05);
  border: 1px solid var(--scan-line);
  color: var(--scan-ink);
}

.scan-ui__location-mark .icon {
  width: 15px;
  height: 15px;
}

.scan-ui__location-copy {
  display: grid;
  gap: 1px;
  min-width: 0;
}

.scan-ui__location-copy strong {
  color: var(--scan-bright);
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.3;
  overflow-wrap: anywhere;
}

.scan-ui__location-copy span {
  color: var(--scan-muted);
  font-size: 0.76rem;
  line-height: 1.35;
}

.scan-ui__layout {
  display: grid;
  gap: 22px;
  grid-template-columns: minmax(0, 1.4fr) minmax(268px, 0.72fr);
  align-items: stretch;
}

.scan-ui__primary,
.scan-ui__aside {
  display: grid;
  gap: 14px;
  align-content: start;
  min-width: 0;
}

.scan-ui__primary {
  min-height: 100%;
}

.scan-ui__status {
  display: grid;
  gap: 20px;
  min-height: 280px;
  padding: 36px 32px;
  place-content: center;
  background:
    radial-gradient(ellipse 70% 55% at 50% 42%, rgba(60, 52, 43, 0.35), transparent 70%),
    var(--scan-bg);
  border: 1px solid var(--scan-line);
  border-radius: 16px;
}

.scan-ui__listen .scan-ui__status {
  pointer-events: none;
}

.scan-ui__status--compact {
  min-height: 0;
  padding: 14px 16px;
  place-content: stretch;
  background: var(--scan-surface);
}

.scan-ui__status--compact .scan-ui__status-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
}

.scan-ui__status--compact .scan-ui__status-icon .icon {
  width: 18px;
  height: 18px;
}

.scan-ui__status--compact .scan-ui__status-label {
  font-size: 0.98rem;
}

.scan-ui__status--compact .scan-ui__session {
  padding-top: 12px;
}

.scan-ui__status-main {
  display: flex;
  align-items: center;
  gap: 18px;
  min-width: 0;
}

.scan-ui__status-icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  flex-shrink: 0;
  border: 1px solid var(--scan-line-strong);
  border-radius: 14px;
  background: var(--scan-surface);
  color: var(--scan-bright);
}

.scan-ui__status-icon .icon {
  width: 24px;
  height: 24px;
}

.scan-ui__status-copy {
  display: grid;
  gap: 7px;
  min-width: 0;
}

.scan-ui__status-label {
  margin: 0;
  color: var(--scan-bright);
  font-size: 1.32rem;
  font-weight: 620;
  letter-spacing: -0.02em;
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.scan-ui__status-detail {
  margin: 0;
  color: var(--scan-muted);
  font-size: 0.93rem;
  line-height: 1.45;
  max-width: 34rem;
}

.scan-ui__status[data-state="READY"] .scan-ui__status-icon {
  animation: scan-ui-ready-pulse 2.8s ease-in-out infinite;
}

.scan-ui__status[data-state="ERROR"],
.scan-ui__status[data-state="CONFLICT"],
.scan-ui__status[data-state="OFFLINE"] {
  border-color: rgba(243, 233, 210, 0.3);
}

.scan-ui__status[data-state="PROCESSING"],
.scan-ui__status[data-state="RECEIVING_INPUT"],
.scan-ui__status[data-state="ADDING"] {
  border-color: rgba(243, 233, 210, 0.22);
}

.scan-ui__status[data-state="ADDED"] {
  border-color: var(--scan-line-strong);
  background: var(--scan-warm);
}

.scan-ui__status[data-state="ADD_ERROR"],
.scan-ui__status[data-state="LOCATION_REQUIRED"] {
  border-color: rgba(243, 233, 210, 0.34);
}

.scan-ui__session {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  padding-top: 14px;
  border-top: 1px solid var(--scan-line);
  color: var(--scan-muted);
  font-size: 0.82rem;
}

.scan-ui__session strong {
  color: var(--scan-bright);
  font-weight: 620;
  font-variant-numeric: tabular-nums;
}

.scan-ui__awaiting {
  display: none;
}

.scan-ui__fallback-actions .button .icon {
  margin-right: 6px;
}

.scan-ui__result,
.scan-ui__batches,
.scan-ui__unknown,
.scan-ui__recent,
.scan-ui__secondary {
  background: var(--scan-surface);
  border: 1px solid var(--scan-line);
  border-radius: 14px;
}

.scan-ui__result,
.scan-ui__unknown {
  display: grid;
  gap: 12px;
  padding: 20px;
}

.scan-ui__result--receive[data-receive-state="success"] {
  border-color: var(--scan-line-strong);
}

.scan-ui__result--receive[data-receive-state="error"] {
  border-color: rgba(243, 233, 210, 0.34);
}

.scan-ui__commit-note,
.scan-ui__completion-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding-block: 12px;
  border-block: 1px solid var(--scan-line);
  color: rgba(243, 233, 210, 0.78);
  font-size: 0.88rem;
  line-height: 1.45;
}

.scan-ui__commit-note strong,
.scan-ui__completion-note strong {
  color: var(--scan-bright);
}

.scan-ui__commit-indicator {
  width: 9px;
  height: 9px;
  margin-top: 0.34rem;
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--scan-ink);
  animation: scan-ui-commit-pulse 900ms ease-in-out infinite alternate;
}

.scan-ui__completion-note .icon {
  width: 17px;
  height: 17px;
  margin-top: 0.1rem;
  flex: 0 0 auto;
}

.scan-ui__completion-note p,
.scan-ui__identity-note {
  margin: 0;
}

.scan-ui__identity-note {
  max-width: 68ch;
  color: var(--scan-muted);
  font-size: 0.82rem;
  line-height: 1.5;
}

.scan-ui__result-name,
.scan-ui__unknown h3 {
  margin: 0;
  color: var(--scan-bright);
  font-size: 1.22rem;
  font-weight: 620;
  letter-spacing: -0.015em;
  overflow-wrap: anywhere;
}

.scan-ui__result-meta,
.scan-ui__unknown p {
  margin: 0;
  color: rgba(243, 233, 210, 0.78);
  font-size: 0.92rem;
  line-height: 1.4;
}

.scan-ui__unknown code {
  display: inline-block;
  max-width: 100%;
  margin-top: 2px;
  padding: 4px 8px;
  border-radius: 6px;
  background: var(--scan-bg);
  border: 1px solid var(--scan-line);
  color: var(--scan-bright);
  font-size: 0.84rem;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.scan-ui__result-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  padding: 6px 10px;
  border: 1px solid var(--scan-line-strong);
  border-radius: 999px;
  background: var(--scan-warm);
  color: var(--scan-bright);
  font-size: 0.76rem;
  font-weight: 600;
}

.scan-ui__result-status .icon {
  width: 14px;
  height: 14px;
}

.scan-ui__kv {
  display: grid;
  gap: 0;
  margin-top: 4px;
}

.scan-ui__kv-row {
  display: grid;
  grid-template-columns: 8rem minmax(0, 1fr);
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid var(--scan-line);
  font-size: 0.88rem;
}

.scan-ui__kv-row span {
  color: var(--scan-muted);
}

.scan-ui__kv-row strong {
  color: var(--scan-bright);
  font-weight: 580;
  word-break: break-word;
}

.scan-ui__actions,
.scan-ui__fallback-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.scan-ui__batches {
  display: grid;
  gap: 10px;
  padding: 14px;
}

.scan-ui__batches-title {
  margin: 0;
  color: var(--scan-bright);
  font-size: 0.92rem;
  font-weight: 620;
}

.scan-ui__batch {
  display: grid;
  gap: 5px;
  padding: 12px 14px;
  text-align: left;
  background: var(--scan-bg);
  border: 1px solid var(--scan-line);
  border-radius: 10px;
  color: inherit;
  font: inherit;
  cursor: pointer;
}

.scan-ui__batch:hover,
.scan-ui__batch:focus-visible {
  border-color: var(--scan-line-strong);
}

.scan-ui__batch-index {
  color: var(--scan-muted);
  font-size: 0.72rem;
  font-variant-numeric: tabular-nums;
}

.scan-ui__batch strong {
  color: var(--scan-bright);
}

.scan-ui__batch-flag {
  width: fit-content;
  margin-top: 2px;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--scan-warm);
  border: 1px solid var(--scan-line-strong);
  color: var(--scan-bright);
  font-size: 0.7rem;
  font-weight: 600;
}

.scan-ui__recent {
  display: grid;
  gap: 10px;
  padding: 14px 15px 13px;
}

.scan-ui__recent h3,
.scan-ui__secondary-head h3 {
  margin: 0;
  color: var(--scan-bright);
  font-size: 0.86rem;
  font-weight: 620;
}

.scan-ui__recent-empty,
.scan-ui__recent .scan-ui__status-detail {
  margin: 0;
  color: var(--scan-muted);
  font-size: 0.82rem;
  line-height: 1.4;
}

.scan-ui__recent-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.scan-ui__recent-item {
  display: grid;
  gap: 2px;
  padding: 10px 0;
  border-top: 1px solid var(--scan-line);
}

.scan-ui__recent-item:first-child {
  border-top: 0;
  padding-top: 0;
}

.scan-ui__recent-item strong {
  color: var(--scan-bright);
  font-size: 0.86rem;
  font-weight: 580;
  overflow-wrap: anywhere;
}

.scan-ui__recent-item span {
  color: var(--scan-muted);
  font-size: 0.76rem;
}

.scan-ui__recent-item[data-state="success"] span {
  color: var(--scan-bright);
  font-weight: 620;
}

.scan-ui__recent-item[data-state="error"] span,
.scan-ui__recent-item[data-state="blocked"] span {
  color: var(--scan-ink);
  font-weight: 620;
}

.scan-ui__secondary {
  display: grid;
  gap: 12px;
  padding: 14px 15px 13px;
  min-width: 0;
  background: transparent;
  border-style: dashed;
  border-color: rgba(243, 233, 210, 0.22);
}

.scan-ui__secondary-head {
  display: grid;
  gap: 4px;
}

.scan-ui__secondary-head p,
.scan-ui__secondary-body {
  margin: 0;
  color: var(--scan-muted);
  font-size: 0.8rem;
  line-height: 1.4;
}

.scan-ui__manual {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
}

.scan-ui__manual input {
  min-height: 44px;
  padding: 8px 12px;
  color: var(--scan-bright);
  background: var(--scan-bg);
  border: 1px solid var(--scan-line);
  border-radius: 10px;
  font: inherit;
  font-size: 0.9rem;
}

.scan-ui__manual input::placeholder {
  color: rgba(243, 233, 210, 0.5);
}

.scan-ui__manual input:focus {
  border-color: var(--scan-ink);
  box-shadow: 0 0 0 3px rgba(243, 233, 210, 0.12);
  outline: none;
}

.scan-ui__camera-stage {
  display: none;
}

.scan-ui__camera-stage.is-active,
.scan-ui__camera-stage:has(video:not([hidden])) {
  display: block;
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid var(--scan-line-strong);
  background: var(--scan-bg);
  aspect-ratio: 16 / 9;
  max-height: 240px;
}

.scan-ui__camera-stage:has(video:not([hidden])) {
  min-height: 168px;
}

.scan-ui__camera-stage video {
  display: block;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}

.scan-ui__camera-stage:has(video:not([hidden]))::before {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  width: min(78%, 260px);
  height: min(46%, 112px);
  min-height: 84px;
  border: 1px solid rgba(243, 233, 210, 0.72);
  border-radius: 10px;
  box-shadow: 0 0 0 999px rgba(26, 26, 26, 0.62);
  content: "";
  pointer-events: none;
  transform: translate(-50%, -50%);
}

.scan-ui__camera-stage [data-torch] {
  position: absolute;
  z-index: 3;
  top: 8px;
  right: 8px;
  color: var(--scan-bright);
  background: rgba(26, 26, 26, 0.82);
  border: 1px solid var(--scan-line-strong);
}

.scan-ui__camera-stage [data-torch]:not([hidden]):focus-visible {
  outline: 2px solid var(--scan-ink);
  outline-offset: 2px;
}

.scan-ui__camera-stage .scanner-empty {
  position: relative;
  z-index: 1;
}

.scan-ui__shortcuts {
  margin: 0;
  padding-top: 2px;
  color: rgba(243, 233, 210, 0.58);
  font-size: 0.72rem;
  line-height: 1.55;
}

.scan-ui__shortcuts kbd {
  display: inline-block;
  min-width: 1.15rem;
  margin-right: 2px;
  padding: 1px 5px;
  border: 1px solid rgba(243, 233, 210, 0.22);
  border-radius: 5px;
  background: rgba(43, 43, 43, 0.92);
  color: rgba(243, 233, 210, 0.78);
  font: inherit;
  font-size: 0.68rem;
  text-align: center;
}

@keyframes scan-ui-ready-pulse {
  0%, 100% { border-color: rgba(243, 233, 210, 0.22); }
  50% { border-color: rgba(243, 233, 210, 0.42); }
}

@keyframes scan-ui-commit-pulse {
  from { opacity: 0.38; transform: scale(0.78); }
  to { opacity: 1; transform: scale(1); }
}

@media (max-width: 980px) {
  .scan-ui__layout {
    grid-template-columns: 1fr;
  }

  .scan-ui__header-main {
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .scan-ui {
    gap: 20px;
  }

  .scan-ui__status {
    min-height: 210px;
    padding: 26px 18px;
  }

  .scan-ui__status-main {
    align-items: flex-start;
  }

  .scan-ui__location {
    width: 100%;
    flex-wrap: wrap;
  }

  .scan-ui__location-copy {
    flex: 1 1 12rem;
  }

  .scan-ui__location-picker {
    width: 100%;
    min-width: 0;
    margin-inline-start: 0;
  }

  .scan-ui__manual {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .scan-ui__status[data-state="READY"] .scan-ui__status-icon {
    animation: none;
  }

  .scan-ui__mode {
    transition: none;
  }

  .scan-ui__commit-indicator {
    animation: none;
  }
}

@media (forced-colors: active) {
  .scan-ui__status,
  .scan-ui__result,
  .scan-ui__unknown,
  .scan-ui__recent,
  .scan-ui__secondary,
  .scan-ui__location {
    border-color: CanvasText;
  }

  .scan-ui__commit-indicator {
    background: CanvasText;
  }
}