:root {
  --ink: #0b1d31;
  --ink-2: #102a46;
  --paper: #f6f8fa;
  --muted: #8da0b5;
  --line: rgba(207, 222, 236, 0.15);
  --blue: #67b8e9;
  --blue-2: #2e86bd;
  --green: #54c394;
  --amber: #efb75d;
  --red: #e87878;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  min-width: 920px;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: #071625;
  color: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input {
  font: inherit;
}

.demo {
  display: grid;
  grid-template-rows: 86px minmax(0, 1fr) 112px;
  width: 100vw;
  height: 100vh;
  background:
    linear-gradient(rgba(98, 164, 207, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(98, 164, 207, 0.04) 1px, transparent 1px),
    #081a2d;
  background-size: 44px 44px;
}

.demo-header {
  display: grid;
  grid-template-columns: minmax(270px, 0.9fr) minmax(360px, 1.2fr) minmax(180px, 0.7fr);
  gap: 24px;
  align-items: center;
  padding: 0 34px;
  border-bottom: 1px solid var(--line);
  background: rgba(6, 19, 33, 0.94);
}

.demo-brand {
  display: flex;
  gap: 11px;
  align-items: center;
  color: inherit;
  text-decoration: none;
}

.demo-brand img {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

.demo-brand strong,
.demo-brand small {
  display: block;
}

.demo-brand strong {
  font-size: 0.92rem;
}

.demo-brand small,
.demo-header-copy span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.67rem;
}

.demo-header-copy {
  text-align: center;
}

.demo-header-copy h1 {
  margin: 0;
  font-size: 1rem;
  font-weight: 800;
}

.demo-header-copy span {
  display: block;
  color: #b8d9ee;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.demo-controls {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.demo-controls button {
  padding: 8px 13px;
  border: 1px solid rgba(191, 221, 239, 0.28);
  border-radius: 0;
  background: transparent;
  color: #d9e8f3;
  cursor: pointer;
  font-size: 0.74rem;
  font-weight: 780;
}

.demo-controls button:hover,
.demo-controls button:focus-visible {
  border-color: var(--blue);
  outline: none;
}

.demo-workspace {
  display: grid;
  grid-template-columns: minmax(260px, 0.82fr) minmax(420px, 1.36fr) minmax(280px, 0.82fr);
  gap: 18px;
  min-height: 0;
  padding: 20px 24px;
}

.demo-queue,
.demo-flow,
.demo-evidence {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(12, 33, 54, 0.9);
}

.panel-heading,
.flow-topline {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  min-height: 52px;
  padding: 0 18px;
  border-bottom: 1px solid var(--line);
}

.panel-heading > span,
.flow-topline > span {
  color: var(--muted);
  font-size: 0.64rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.panel-heading > strong,
.flow-topline > strong {
  color: #d8e7f2;
  font-size: 0.74rem;
}

.panel-heading b {
  color: var(--blue);
}

.queue-list {
  display: grid;
  gap: 1px;
  background: var(--line);
}

.queue-item {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) auto;
  gap: 11px;
  align-items: center;
  min-height: 73px;
  padding: 10px 15px;
  background: #0c2339;
  transition: background 280ms ease, opacity 280ms ease, transform 280ms ease;
}

.queue-item.is-processing {
  background: #11304e;
  transform: translateX(4px);
}

.queue-item.is-complete {
  background: #0e2d3c;
}

.queue-item.is-exception {
  background: #382d20;
}

.queue-item.is-duplicate {
  background: #382124;
  opacity: 0.78;
}

.file-icon {
  display: grid;
  width: 34px;
  height: 40px;
  place-items: center;
  border: 1px solid rgba(118, 188, 230, 0.35);
  color: #a9dbf8;
  font-size: 0.56rem;
  font-weight: 900;
}

.queue-item strong,
.queue-item small {
  display: block;
}

.queue-item strong {
  overflow: hidden;
  color: #eef5fa;
  font-size: 0.78rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.queue-item small {
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.64rem;
}

.queue-item em {
  color: #9cb0c2;
  font-size: 0.62rem;
  font-style: normal;
  font-weight: 750;
}

.queue-item.is-complete em {
  color: var(--green);
}

.queue-item.is-exception em {
  color: var(--amber);
}

.queue-item.is-duplicate em {
  color: var(--red);
}

.data-boundary {
  display: flex;
  gap: 8px;
  align-items: center;
  margin: 0;
  padding: 14px 16px;
  color: var(--muted);
  font-size: 0.65rem;
}

.data-boundary span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(84, 195, 148, 0.12);
}

.flow-track {
  position: relative;
  display: grid;
  gap: 0;
  margin: 0;
  padding: 6px 24px;
  list-style: none;
}

.flow-track::before {
  position: absolute;
  top: 38px;
  bottom: 38px;
  left: 46px;
  width: 1px;
  background: rgba(124, 185, 224, 0.22);
  content: "";
}

.flow-track li {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 45px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  min-height: 64px;
  border-bottom: 1px solid var(--line);
  color: #8396a8;
  transition: color 280ms ease, transform 280ms ease;
}

.flow-track li:last-child {
  border-bottom: 0;
}

.flow-track li > span {
  display: grid;
  width: 29px;
  height: 29px;
  place-items: center;
  border: 1px solid rgba(131, 160, 183, 0.3);
  border-radius: 50%;
  background: #0c2136;
  font-size: 0.58rem;
  font-weight: 900;
}

.flow-track li strong,
.flow-track li small {
  display: block;
}

.flow-track li strong {
  font-size: 0.8rem;
}

.flow-track li small {
  margin-top: 3px;
  font-size: 0.63rem;
}

.flow-track li em {
  font-size: 0.61rem;
  font-style: normal;
  font-weight: 800;
}

.flow-track li.is-active {
  color: #eaf4fb;
  transform: translateX(5px);
}

.flow-track li.is-active > span {
  border-color: var(--blue);
  background: var(--blue-2);
  color: #fff;
  box-shadow: 0 0 0 6px rgba(103, 184, 233, 0.12);
}

.flow-track li.is-complete {
  color: #9dddbf;
}

.flow-track li.is-complete > span {
  border-color: var(--green);
  background: #1c624a;
  color: #fff;
}

.evidence-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin: 0;
  background: var(--line);
}

.evidence-metrics div {
  padding: 14px 16px;
  background: #0c2339;
}

.evidence-metrics dt {
  color: var(--muted);
  font-size: 0.62rem;
}

.evidence-metrics dd {
  margin: 4px 0 0;
  color: #eff8ff;
  font-size: 1.35rem;
  font-weight: 900;
}

.approval-gate {
  margin: 16px;
  padding: 14px;
  border: 1px solid rgba(239, 183, 93, 0.3);
  background: rgba(239, 183, 93, 0.07);
}

.approval-gate span,
.approval-gate strong {
  display: block;
}

.approval-gate span {
  color: var(--amber);
  font-size: 0.61rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.approval-gate strong {
  margin-top: 7px;
  font-size: 0.78rem;
}

.approval-gate p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.62rem;
  line-height: 1.45;
}

.approval-gate.is-approved {
  border-color: rgba(84, 195, 148, 0.36);
  background: rgba(84, 195, 148, 0.08);
}

.approval-gate.is-approved span,
.approval-gate.is-approved strong {
  color: var(--green);
}

.activity-log {
  padding: 0 16px 12px;
}

.activity-log > span {
  color: var(--muted);
  font-size: 0.61rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.activity-log ul {
  display: grid;
  gap: 8px;
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
}

.activity-log li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 7px;
  color: #b7c7d4;
  font-size: 0.62rem;
}

.activity-log time {
  color: var(--blue);
  font-variant-numeric: tabular-nums;
}

.demo-caption {
  display: grid;
  grid-template-columns: 138px minmax(0, 1fr) 110px;
  gap: 22px;
  align-items: center;
  padding: 20px 34px;
  border-top: 1px solid rgba(103, 184, 233, 0.35);
  background: #f0f5f8;
  color: var(--ink);
}

.caption-kicker {
  color: #2b719f;
  font-size: 0.63rem;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.demo-caption p {
  margin: 0;
  font-size: clamp(0.86rem, 1.4vw, 1.14rem);
  font-weight: 780;
  line-height: 1.35;
}

.demo-caption > strong {
  justify-self: end;
  color: #42627a;
  font-size: 0.74rem;
  font-variant-numeric: tabular-nums;
}

.caption-progress {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 4px;
  background: rgba(16, 35, 62, 0.12);
}

.caption-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--blue-2);
}

.demo-caption {
  position: relative;
}

@media (max-width: 1050px) {
  .demo-workspace {
    grid-template-columns: minmax(250px, 0.8fr) minmax(420px, 1.2fr);
  }

  .demo-evidence {
    display: none;
  }
}

@media (max-width: 700px) {
  html,
  body {
    min-width: 0;
    height: auto;
    min-height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
  }

  .demo {
    grid-template-rows: auto auto auto;
    width: 100%;
    height: auto;
    min-height: 100dvh;
  }

  .demo-header {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    padding: 14px;
  }

  .demo-brand {
    min-width: 0;
  }

  .demo-brand small {
    display: none;
  }

  .demo-header-copy {
    grid-column: 1 / -1;
    grid-row: 2;
    text-align: left;
  }

  .demo-controls {
    gap: 6px;
  }

  .demo-controls button {
    min-height: 40px;
    padding: 8px 11px;
  }

  .demo-workspace {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
    padding: 12px;
  }

  .demo-queue,
  .demo-flow {
    overflow: visible;
  }

  .flow-track {
    padding: 6px 14px;
  }

  .flow-track::before {
    left: 36px;
  }

  .flow-track li {
    grid-template-columns: 38px minmax(0, 1fr) auto;
    gap: 8px;
  }

  .demo-caption {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    padding: 18px 14px;
  }

  .caption-kicker {
    grid-column: 1 / -1;
  }

  .demo-caption > strong {
    align-self: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}