:root {
  --ink: #0b132b;
  --paper: #f6fff8;
  --mint: #5bc0be;
  --sun: #ffd166;
  --line: rgba(11, 19, 43, 0.12);
  --muted: #667085;
  --danger: #e85d75;
  --ok: #2d9d78;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(90deg, rgba(11, 19, 43, 0.05) 1px, transparent 1px),
    linear-gradient(0deg, rgba(11, 19, 43, 0.05) 1px, transparent 1px),
    var(--paper);
  background-size: 32px 32px;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr) 320px;
  min-height: 100vh;
}

.left-rail,
.inspector {
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(18px);
}

.left-rail {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding: 24px 18px;
  border-right: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-weight: 850;
  text-decoration: none;
}

.brand span {
  font-size: 20px;
}

.rail-nav {
  display: grid;
  gap: 8px;
}

.nav-item {
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #2e3a59;
  min-height: 42px;
  padding: 0 12px;
  text-align: left;
  transition: background 160ms ease, transform 160ms ease;
}

.nav-item:hover,
.nav-item.is-active {
  background: var(--ink);
  color: var(--paper);
  transform: translateX(2px);
}

.rail-status {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
}

.pulse {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--mint);
  box-shadow: 0 0 0 8px rgba(91, 192, 190, 0.16);
}

.workspace {
  min-width: 0;
  padding: 26px;
}

.topbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.eyebrow {
  margin: 0 0 7px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 760;
  letter-spacing: .08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 720px;
  margin-bottom: 0;
  font-size: clamp(30px, 4vw, 58px);
  line-height: .98;
  letter-spacing: 0;
}

h2 {
  font-size: 24px;
  line-height: 1.05;
  letter-spacing: 0;
}

.search-box {
  width: min(320px, 100%);
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 760;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.search-box input {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink);
  padding: 0 13px;
  text-transform: none;
  letter-spacing: 0;
}

.metrics-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
  margin-bottom: 26px;
}

.metric {
  min-width: 0;
  padding: 18px;
  background: rgba(255, 255, 255, 0.8);
}

.metric span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 720;
  text-transform: uppercase;
}

.metric strong {
  display: block;
  margin-top: 8px;
  font-size: clamp(28px, 4.2vw, 54px);
  line-height: .92;
  letter-spacing: 0;
}

.metric.accent {
  background: var(--ink);
  color: var(--paper);
}

.metric.accent span {
  color: rgba(246, 255, 248, 0.72);
}

.screen {
  display: none;
  animation: rise 240ms ease both;
}

.screen.is-visible {
  display: block;
}

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

.progress-map {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(124px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.progress-map::before {
  content: "";
  position: absolute;
  left: 24px;
  right: 24px;
  top: 26px;
  border-top: 3px dashed rgba(11, 19, 43, 0.18);
}

.stage-node {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 10px;
  min-height: 132px;
  border: 1px solid rgba(11, 19, 43, 0.18);
  border-radius: 8px;
  background: rgba(246, 255, 248, 0.92);
  padding: 18px;
  text-align: left;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.stage-node:hover {
  transform: translateY(-3px);
  border-color: var(--mint);
  background: #fff;
}

.badge {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--sun);
  color: var(--ink);
  font-weight: 900;
}

.stage-node strong {
  font-size: 18px;
}

.stage-node small,
.muted {
  color: var(--muted);
}

.session-lane {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.session-card {
  min-width: 0;
  min-height: 228px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid rgba(11, 19, 43, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  padding: 18px;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.session-card:hover,
.session-card.is-selected {
  transform: translateY(-2px);
  border-color: var(--mint);
  box-shadow: 0 18px 42px rgba(11, 19, 43, 0.1);
}

.session-top,
.session-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.stage-chip,
.risk-pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 780;
}

.stage-chip {
  background: rgba(91, 192, 190, 0.18);
  color: #1c6e72;
}

.risk-pill.ok {
  background: rgba(45, 157, 120, 0.13);
  color: var(--ok);
}

.risk-pill.warn {
  background: rgba(255, 209, 102, 0.28);
  color: #8a6100;
}

.risk-pill.danger {
  background: rgba(232, 93, 117, 0.14);
  color: var(--danger);
}

.session-card h2 {
  margin: 18px 0 8px;
}

.session-card p {
  color: var(--muted);
}

.progress-line {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(11, 19, 43, 0.1);
}

.progress-line span,
.report-line i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--mint), var(--sun));
}

.inspector {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: auto;
  padding: 24px;
  border-left: 1px solid var(--line);
}

.inspector-pin {
  width: fit-content;
  margin-bottom: 28px;
  border: 1px solid rgba(11, 19, 43, 0.18);
  border-radius: 999px;
  padding: 7px 11px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 760;
  text-transform: uppercase;
}

.inspect-list {
  display: grid;
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.inspect-list div {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 13px;
  background: rgba(246, 255, 248, 0.88);
}

dt {
  color: var(--muted);
}

dd {
  margin: 0;
  font-weight: 780;
  text-align: right;
}

.inspector-actions {
  display: grid;
  gap: 10px;
  margin-top: 20px;
}

.inspector-actions button {
  min-height: 44px;
  border: 0;
  border-radius: 8px;
  background: var(--ink);
  color: var(--paper);
  font-weight: 780;
  transition: transform 160ms ease, opacity 160ms ease;
}

.inspector-actions button:hover {
  transform: translateY(-1px);
}

.inspector-actions button:disabled {
  cursor: not-allowed;
  opacity: .45;
}

.detail-board,
.calendar-board,
.report-board {
  min-height: 520px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  padding: 24px;
}

.detail-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 180px;
  gap: 20px;
  align-items: center;
}

.detail-main h2,
.report-board h2 {
  max-width: 620px;
  font-size: clamp(32px, 5vw, 70px);
}

.radial {
  --value: 0;
  width: 170px;
  aspect-ratio: 1;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: conic-gradient(var(--mint) calc(var(--value) * 1%), rgba(11, 19, 43, 0.1) 0);
}

.radial span {
  width: 118px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: inherit;
  background: var(--paper);
  font-size: 32px;
  font-weight: 900;
}

.detail-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.detail-columns section {
  border-top: 3px solid var(--sun);
  padding-top: 14px;
}

.detail-columns p,
.calendar-event {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--line);
  padding: 13px 0;
}

.detail-columns span,
.calendar-event span {
  color: var(--muted);
  text-align: right;
}

.calendar-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px 28px;
}

.calendar-event {
  min-height: 86px;
  align-items: center;
}

.calendar-event time {
  color: #1c6e72;
  font-weight: 850;
}

.calendar-event.shipment time {
  color: #9a6a00;
}

.report-board {
  display: grid;
  grid-template-columns: minmax(220px, .8fr) minmax(260px, 1.2fr);
  gap: 28px;
}

.report-lines {
  display: grid;
  align-content: start;
  gap: 18px;
}

.report-line {
  display: grid;
  gap: 8px;
}

.report-line span {
  color: var(--muted);
}

.report-line i {
  width: 0;
  height: 10px;
  background: var(--ink);
  animation: grow 520ms ease both;
}

@keyframes grow {
  from {
    width: 0;
  }
}

.error {
  margin-top: 14px;
  color: var(--danger);
}

@media (max-width: 1120px) {
  .app-shell {
    grid-template-columns: 170px minmax(0, 1fr);
  }

  .inspector {
    position: static;
    grid-column: 1 / -1;
    height: auto;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .progress-map,
  .session-lane {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

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

  .left-rail {
    position: static;
    height: auto;
    padding: 14px;
  }

  .rail-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .workspace {
    padding: 18px 14px;
  }

  .topbar,
  .detail-main,
  .report-board,
  .calendar-head {
    display: grid;
    align-items: start;
  }

  .metrics-strip,
  .progress-map,
  .session-lane,
  .detail-columns,
  .calendar-grid {
    grid-template-columns: 1fr;
  }

  .progress-map::before {
    display: none;
  }

  .metric,
  .session-card,
  .detail-board,
  .calendar-board,
  .report-board,
  .inspector {
    padding: 16px;
  }

  .detail-columns p,
  .calendar-event,
  .inspect-list div {
    display: grid;
    justify-content: stretch;
  }

  .detail-columns span,
  .calendar-event span,
  dd {
    text-align: left;
  }
}