:root {
  color-scheme: light;
  --ink: #17202a;
  --paper: #f7f3e8;
  --teal: #2f8f83;
  --amber: #f2b544;
  --white: #fffdf8;
  --muted: #6f746f;
  --line: rgba(23, 32, 42, 0.14);
  --danger: #b94b4b;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

.shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 232px minmax(0, 1fr);
}

.rail {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 22px 18px;
  background: var(--ink);
  color: var(--paper);
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.brand {
  color: inherit;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  font-size: 20px;
  line-height: 0.95;
}

.brand img {
  flex: 0 0 auto;
}

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

.nav button,
.quiet-button,
.primary-button {
  border: 0;
  border-radius: 8px;
  min-height: 42px;
  padding: 10px 14px;
}

.nav button {
  color: rgba(247, 243, 232, 0.74);
  background: transparent;
  text-align: left;
}

.nav button.is-active,
.nav button:hover {
  color: var(--ink);
  background: var(--amber);
}

.rail-meta {
  margin-top: auto;
  border-top: 1px solid rgba(247, 243, 232, 0.18);
  padding-top: 16px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 12px;
  color: rgba(247, 243, 232, 0.68);
}

.rail-meta strong {
  color: var(--amber);
}

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

.topbar,
.section-head,
.status-panel {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
}

.topbar {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 18px;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--teal);
  text-transform: uppercase;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0;
}

h1,
h2 {
  margin: 0;
  line-height: 1.04;
  letter-spacing: 0;
}

h1 {
  max-width: 760px;
  font-size: clamp(30px, 4vw, 56px);
}

h2 {
  font-size: clamp(22px, 2.3vw, 34px);
}

.quiet-button {
  background: var(--white);
  color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--line);
}

.primary-button {
  background: var(--teal);
  color: white;
  font-weight: 800;
}

.screen {
  display: none;
}

.screen.is-active {
  display: block;
  animation: rise 220ms ease-out;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(5, minmax(120px, 1fr));
  border-block: 1px solid var(--line);
  margin-bottom: 18px;
}

.metric {
  padding: 16px 14px;
  border-right: 1px solid var(--line);
}

.metric:last-child {
  border-right: 0;
}

.metric span,
.facts dt,
.lane header small,
.driver span,
.public-summary span,
.public-plan span {
  color: var(--muted);
  font-size: 12px;
}

.metric strong {
  display: block;
  margin-top: 6px;
  font-size: 28px;
}

.planner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 18px;
  align-items: start;
}

.lane-board,
.inspector,
.analytics-grid > section,
.import-panel,
.status-panel,
.public-summary,
.public-plan {
  background: rgba(255, 253, 248, 0.78);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.lane-board,
.inspector,
.analytics-grid > section,
.import-panel {
  padding: 18px;
}

.lane-grid {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.lane {
  display: grid;
  grid-template-columns: 154px minmax(0, 1fr);
  gap: 12px;
  align-items: stretch;
}

.lane header {
  border-left: 4px solid var(--teal);
  padding: 10px 12px;
  background: rgba(47, 143, 131, 0.08);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 112px;
}

.lane header span {
  font-weight: 900;
}

.lane-items {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 10px;
}

.route-tile {
  position: relative;
  min-height: 112px;
  overflow: hidden;
  text-align: left;
  background: var(--white);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.route-tile:hover,
.route-tile.is-active {
  transform: translateY(-2px);
  border-color: var(--ink);
  box-shadow: 0 14px 34px rgba(23, 32, 42, 0.12);
}

.route-tile span {
  color: var(--muted);
  font-size: 12px;
}

.route-tile strong {
  line-height: 1.15;
}

.route-tile i,
.load i {
  display: block;
  height: 100%;
  background: var(--teal);
}

.route-tile > i {
  position: absolute;
  left: 0;
  bottom: 0;
  height: 5px;
}

.risk-high > i {
  background: var(--danger);
}

.risk-watch > i {
  background: var(--amber);
}

.route-code {
  color: var(--teal) !important;
  font-weight: 900;
}

.inspector {
  position: sticky;
  top: 24px;
}

.progress-orbit {
  width: min(210px, 100%);
  aspect-ratio: 1;
  border-radius: 999px;
  margin: 18px auto;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at center, var(--white) 0 56%, transparent 57%),
    conic-gradient(var(--amber), var(--teal), var(--ink), var(--amber));
}

.progress-orbit span {
  font-size: 42px;
  font-weight: 950;
}

.progress-orbit small {
  margin-top: 52px;
  position: absolute;
  color: var(--muted);
}

.facts {
  display: grid;
  gap: 8px;
  margin: 0 0 16px;
}

.facts div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.facts dd {
  margin: 0;
  text-align: right;
  font-weight: 800;
}

.mini-title {
  font-weight: 900;
  margin-bottom: 10px;
}

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

.proof {
  width: 100%;
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 4px 8px;
  text-align: left;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 8px;
  padding: 10px;
}

.proof span {
  grid-row: span 2;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 999px;
  background: rgba(242, 181, 68, 0.28);
  font-weight: 900;
}

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

.proof.is-done span {
  background: var(--teal);
  color: white;
}

.actions-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 14px;
}

.analytics-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 18px;
}

.session-table {
  margin-top: 14px;
  display: grid;
  gap: 6px;
}

.session-row {
  display: grid;
  grid-template-columns: 72px minmax(160px, 1fr) 150px 92px 64px;
  gap: 12px;
  align-items: center;
  padding: 12px;
  background: var(--white);
  border-radius: 8px;
  border: 1px solid var(--line);
}

.session-row span {
  min-width: 0;
}

.driver-grid,
.public-grid {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.driver {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  display: grid;
  gap: 7px;
}

.driver strong {
  font-size: 20px;
}

.driver em {
  color: var(--teal);
  font-style: normal;
  font-weight: 800;
}

.load {
  height: 7px;
  background: rgba(23, 32, 42, 0.11);
  border-radius: 999px;
  overflow: hidden;
}

.import-panel {
  max-width: 760px;
}

.import-panel p {
  color: var(--muted);
  max-width: 560px;
}

pre {
  white-space: pre-wrap;
  overflow: auto;
  background: var(--ink);
  color: var(--paper);
  border-radius: 8px;
  padding: 14px;
}

.status-panel {
  padding: 18px;
  align-items: center;
}

.public-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.public-summary,
.public-plan {
  padding: 16px;
  display: grid;
  gap: 10px;
}

.public-summary strong,
.public-plan strong {
  font-size: 28px;
  line-height: 1.1;
}

.error-bar {
  padding: 12px 14px;
  border-radius: 8px;
  margin-bottom: 12px;
  background: #ffe8e8;
  color: #7a1616;
  border: 1px solid rgba(185, 75, 75, 0.35);
}

.empty {
  color: var(--muted);
  margin: 0;
}

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

@media (max-width: 1040px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .rail {
    position: static;
    height: auto;
    flex-direction: row;
    align-items: center;
    overflow-x: auto;
  }

  .nav {
    display: flex;
    min-width: max-content;
  }

  .rail-meta {
    margin-top: 0;
    margin-left: auto;
    border-top: 0;
    padding-top: 0;
  }

  .planner,
  .analytics-grid {
    grid-template-columns: 1fr;
  }

  .inspector {
    position: static;
  }
}

@media (max-width: 760px) {
  .workspace {
    padding: 16px;
  }

  .topbar,
  .section-head,
  .status-panel {
    display: grid;
  }

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

  .metric {
    border-bottom: 1px solid var(--line);
  }

  .lane {
    grid-template-columns: 1fr;
  }

  .lane header {
    min-height: auto;
    gap: 6px;
  }

  .session-row {
    grid-template-columns: 1fr;
  }

  .actions-row {
    grid-template-columns: 1fr;
  }
}