:root {
  --ink: #242423;
  --paper: #f7f7f2;
  --blue: #3a86ff;
  --yellow: #ffbe0b;
  --line: rgba(36, 36, 35, 0.16);
  --muted: rgba(36, 36, 35, 0.62);
  --panel: #ffffff;
  --danger: #ef476f;
  --ok: #0a8754;
  --mono: "Arial Narrow", "Roboto Condensed", "Helvetica Neue", Arial, sans-serif;
  --body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(36, 36, 35, 0.05) 1px, transparent 1px) 0 0 / 28px 28px,
    var(--paper);
  font-family: var(--body);
  letter-spacing: 0;
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  width: min(1480px, 100%);
  margin: 0 auto;
  padding: 18px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 64px;
  border-bottom: 3px solid var(--ink);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: inherit;
  text-decoration: none;
  min-width: 210px;
}

.brand strong,
.record-head h1,
.module strong {
  font-family: var(--mono);
  text-transform: uppercase;
}

.brand strong {
  display: block;
  font-size: clamp(1.25rem, 2vw, 2rem);
  line-height: 0.9;
}

.brand small,
.eyebrow,
.module-label,
.pane-head,
.scanner-strip span,
.queue-item small,
.search-line span {
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.brand small {
  color: var(--muted);
}

.screen-tabs {
  display: flex;
  gap: 6px;
  padding: 4px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.54);
  overflow-x: auto;
}

.tab,
.icon-button {
  border: 0;
  color: var(--ink);
  background: transparent;
}

.tab {
  min-height: 38px;
  padding: 0 14px;
  font-family: var(--mono);
  text-transform: uppercase;
  white-space: nowrap;
}

.tab.is-active {
  color: var(--paper);
  background: var(--ink);
}

.scanner-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin: 18px 0;
  background: var(--ink);
  border: 3px solid var(--ink);
}

.scanner-strip div {
  min-width: 0;
  padding: 15px 16px;
  background:
    repeating-linear-gradient(90deg, transparent 0 12px, rgba(36, 36, 35, 0.07) 12px 14px),
    var(--panel);
}

.scanner-strip strong {
  display: block;
  margin-top: 8px;
  font-size: clamp(1.3rem, 2.4vw, 2.6rem);
  line-height: 1;
}

.screen {
  display: none;
}

.screen.is-active {
  display: block;
  animation: enter 180ms ease-out;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(260px, 0.85fr) minmax(390px, 1.55fr) minmax(260px, 0.8fr);
  min-height: calc(100vh - 132px);
  border: 3px solid var(--ink);
  background: var(--ink);
  gap: 3px;
}

.queue-pane,
.record-pane,
.action-pane,
.utility-panel,
.wide-module,
.module {
  background: var(--panel);
}

.queue-pane,
.action-pane {
  min-width: 0;
  padding: 14px;
}

.record-pane {
  min-width: 0;
  padding: clamp(18px, 2.5vw, 34px);
}

.pane-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 38px;
  border-bottom: 1px solid var(--line);
}

.icon-button {
  width: 34px;
  height: 34px;
  border: 1px solid var(--ink);
  font-family: var(--mono);
}

.search-line {
  display: grid;
  grid-template-columns: 52px 1fr;
  align-items: center;
  gap: 8px;
  margin: 14px 0;
  border: 1px solid var(--line);
  padding: 8px;
}

.search-line input {
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
}

.queue-list {
  display: grid;
  gap: 8px;
}

.queue-item {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: stretch;
  width: 100%;
  min-height: 74px;
  border: 1px solid var(--line);
  padding: 9px;
  color: var(--ink);
  text-align: left;
  background: #fff;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.queue-item:hover,
.queue-item.is-active {
  transform: translateX(3px);
  border-color: var(--ink);
  background: #f9fbff;
}

.barcode {
  display: block;
  min-height: 52px;
  background: repeating-linear-gradient(90deg, var(--ink) 0 2px, transparent 2px 5px, var(--ink) 5px 7px, transparent 7px 12px);
}

.queue-main {
  min-width: 0;
}

.queue-main strong {
  display: block;
  overflow-wrap: anywhere;
  line-height: 1.2;
}

.queue-main small {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  line-height: 1.25;
}

.queue-status,
.badge,
.stage-pill {
  align-self: start;
  padding: 5px 8px;
  border: 1px solid var(--ink);
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  white-space: nowrap;
}

.urgent,
.warning {
  background: var(--yellow);
}

.high {
  color: var(--paper);
  background: var(--blue);
}

.normal {
  background: #e7e7df;
}

.record-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}

.record-head h1 {
  margin: 0;
  font-size: clamp(2.25rem, 5vw, 5.8rem);
  line-height: 0.88;
  max-width: 820px;
  overflow-wrap: anywhere;
}

.record-head p {
  max-width: 720px;
  line-height: 1.65;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue);
}

.stage-pill {
  background: var(--ink);
  color: var(--paper);
}

.scanline {
  height: 24px;
  margin: clamp(18px, 4vw, 44px) 0;
  background:
    linear-gradient(90deg, var(--blue), var(--yellow) 48%, var(--ink) 48% 55%, transparent 55%),
    repeating-linear-gradient(90deg, var(--ink) 0 4px, transparent 4px 11px);
}

.record-meta,
.check-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.record-meta div,
.check-grid > div {
  min-width: 0;
  padding: 16px;
  background: #fff;
}

.record-meta span {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
}

.record-meta strong {
  display: block;
  margin-top: 6px;
  overflow-wrap: anywhere;
}

.check-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 22px;
}

h2 {
  margin: 0 0 14px;
  font-family: var(--mono);
  text-transform: uppercase;
}

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

.check-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  min-height: 42px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}

.check-list span {
  overflow-wrap: anywhere;
}

.check-list strong {
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
}

.ready strong {
  color: var(--ok);
}

.missing strong {
  color: var(--danger);
}

.action-stack {
  display: grid;
  gap: 9px;
  margin: 14px 0 22px;
}

.action {
  min-height: 46px;
  border: 2px solid var(--ink);
  padding: 0 14px;
  color: var(--ink);
  background: #fff;
  font-family: var(--mono);
  text-transform: uppercase;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.action:hover {
  transform: translateY(-2px);
  box-shadow: 4px 4px 0 var(--ink);
}

.action:disabled {
  opacity: 0.5;
  cursor: wait;
}

.action.primary {
  color: var(--paper);
  background: var(--blue);
}

.notes {
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.note {
  border-left: 5px solid var(--ink);
  padding: 10px 0 10px 12px;
}

.note span {
  font-family: var(--mono);
  font-size: 0.76rem;
  text-transform: uppercase;
  color: var(--blue);
}

.note p {
  margin: 6px 0 0;
  line-height: 1.55;
}

.analytics-grid {
  display: grid;
  grid-template-columns: 1.5fr 0.75fr 0.75fr;
  gap: 3px;
  min-height: calc(100vh - 132px);
  border: 3px solid var(--ink);
  background: var(--ink);
}

.wide-module,
.module,
.utility-panel {
  min-width: 0;
  padding: clamp(22px, 4vw, 52px);
}

.wide-module h2,
.utility-panel h2 {
  font-size: clamp(2rem, 4.5vw, 5rem);
  line-height: 0.9;
  max-width: 820px;
}

.module strong {
  display: block;
  margin-top: 22px;
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: 0.85;
}

.module p,
.utility-panel p {
  line-height: 1.7;
  color: var(--muted);
}

.flow-bars {
  display: grid;
  gap: 16px;
  margin-top: 32px;
}

.flow-row {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr) 42px;
  gap: 14px;
  align-items: center;
}

.flow-row span,
.flow-row strong,
.module-label {
  font-family: var(--mono);
  text-transform: uppercase;
}

.flow-row div {
  height: 28px;
  background: rgba(36, 36, 35, 0.09);
}

.flow-row i {
  display: block;
  height: 100%;
  background: repeating-linear-gradient(90deg, var(--blue) 0 10px, var(--yellow) 10px 15px, var(--ink) 15px 18px);
}

.utility-panel {
  min-height: calc(100vh - 132px);
  border: 3px solid var(--ink);
  background:
    repeating-linear-gradient(90deg, transparent 0 20px, rgba(58, 134, 255, 0.08) 20px 22px),
    #fff;
}

pre {
  overflow-x: auto;
  margin-top: 18px;
  padding: 18px;
  background: var(--ink);
  color: var(--paper);
}

.public-status {
  margin-top: 28px;
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 3px;
  background: var(--ink);
  border: 3px solid var(--ink);
}

.status-stage {
  min-width: 0;
  padding: 16px;
  background: var(--paper);
}

.status-stage span,
.status-stage small {
  display: block;
  font-family: var(--mono);
  text-transform: uppercase;
}

.status-stage strong {
  display: block;
  margin: 10px 0;
  font-size: 3rem;
}

.public-status ul {
  display: grid;
  gap: 10px;
  padding: 0;
  list-style: none;
}

.public-status li {
  display: grid;
  gap: 5px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.empty-state {
  padding: 18px;
  border: 1px dashed var(--line);
  color: var(--muted);
  line-height: 1.5;
}

@keyframes enter {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1100px) {
  .workspace,
  .analytics-grid {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .queue-pane,
  .action-pane,
  .record-pane {
    min-height: auto;
  }
}

@media (max-width: 760px) {
  .app-shell {
    padding: 10px;
  }

  .topbar {
    align-items: stretch;
    flex-direction: column;
    padding-bottom: 10px;
  }

  .scanner-strip,
  .record-meta,
  .check-grid,
  .status-grid {
    grid-template-columns: 1fr;
  }

  .record-head {
    flex-direction: column;
  }

  .record-head h1 {
    font-size: clamp(2rem, 15vw, 3.6rem);
  }

  .flow-row {
    grid-template-columns: 74px minmax(0, 1fr) 32px;
  }
}