:root {
  color-scheme: dark;
  --bg: #070907;
  --panel: #11160f;
  --panel-2: #171b15;
  --line: #2f3b2d;
  --line-strong: #4d6745;
  --text: #eef5e8;
  --muted: #aab6a3;
  --green: #8ef05f;
  --amber: #f4c15d;
  --red: #ff716d;
  --cyan: #72d7ff;
  --black: #030403;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", "Segoe UI", Arial, sans-serif;
}

.world-map-body {
  overflow: hidden;
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 12px;
  font-family: "Consolas", "SFMono-Regular", monospace;
}

.main-nav a {
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--black);
  color: var(--muted);
  padding: 7px 9px;
  text-decoration: none;
  font-size: 0.72rem;
  text-transform: uppercase;
}

.main-nav a:hover,
.main-nav a.active {
  border-color: var(--green);
  color: var(--green);
}

.world-map-shell {
  height: 100vh;
  width: 100vw;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr) auto auto;
  gap: 10px;
  padding: 10px;
  background: var(--bg);
}

.main-nav.world {
  margin: 0;
  overflow-x: auto;
  flex-wrap: nowrap;
}

.world-map-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel);
  padding: 12px;
}

.world-map-header h1 {
  font-size: 1.4rem;
}

.world-map-layout {
  display: grid;
  grid-template-columns: 290px minmax(0, 1fr) 360px;
  gap: 10px;
  min-height: 0;
}

.map-side-panel,
.map-stage,
.map-analytics-strip {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel);
}

.map-side-panel {
  min-height: 0;
  overflow: auto;
  padding: 12px;
}

.map-side-panel label {
  margin-bottom: 9px;
}

.map-actions {
  grid-template-columns: 1fr;
  grid-column: auto;
  margin-top: 6px;
}

.map-checklist {
  display: grid;
  gap: 7px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--black);
  padding: 9px;
}

.map-checklist label {
  grid-template-columns: auto 1fr;
  align-items: center;
  margin: 0;
  text-transform: none;
}

.map-checklist input {
  width: auto;
  min-height: auto;
  accent-color: var(--green);
}

.route-legend {
  display: grid;
  gap: 8px;
  margin-top: 14px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
  color: var(--muted);
  font-family: "Consolas", "SFMono-Regular", monospace;
  font-size: 0.72rem;
  text-transform: uppercase;
}

.route-legend span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.legend-line {
  display: inline-block;
  width: 34px;
  height: 3px;
  border-radius: 999px;
  background: rgba(142, 240, 95, 0.28);
}

.legend-line.selected {
  background: var(--green);
}

.legend-line.alternative {
  background: var(--amber);
}

.legend-line.contract {
  background: var(--cyan);
}

.legend-dot.airport {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
}

.legend-warn {
  display: inline-block;
  width: 10px;
  height: 10px;
  border: 1px solid var(--red);
  background: rgba(255, 113, 109, 0.3);
}

.map-stage {
  position: relative;
  min-width: 0;
  overflow: hidden;
}

.map-loading-overlay {
  position: absolute;
  inset: 0;
  z-index: 4;
  display: none;
  place-items: center;
  background: rgba(3, 4, 3, 0.72);
  border: 1px solid var(--line-strong);
  color: var(--green);
  font-family: "Consolas", "SFMono-Regular", monospace;
  text-transform: uppercase;
  pointer-events: none;
}

.map-stage[aria-busy="true"] .map-loading-overlay {
  display: grid;
}

.map-loading-overlay span {
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  background: var(--black);
  padding: 11px 14px;
}

.map-toolbar {
  position: absolute;
  z-index: 3;
  top: 10px;
  left: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: rgba(3, 4, 3, 0.86);
  padding: 6px;
  color: var(--muted);
  font-family: "Consolas", "SFMono-Regular", monospace;
  font-size: 0.72rem;
}

.map-toolbar button {
  min-height: 28px;
  min-width: 30px;
  padding: 2px 8px;
}

#worldRouteMap {
  width: 100%;
  height: 100%;
  min-height: 520px;
  display: block;
  cursor: grab;
  background: #030403;
}

#worldRouteMap:active {
  cursor: grabbing;
}

.map-ocean {
  fill: #050805;
}

.map-grid {
  stroke: rgba(142, 240, 95, 0.09);
  stroke-width: 1;
}

.land-mass {
  fill: rgba(114, 215, 255, 0.07);
  stroke: rgba(114, 215, 255, 0.16);
  stroke-width: 1;
}

.world-route {
  fill: none;
  stroke: rgba(142, 240, 95, 0.19);
  stroke-linecap: round;
  cursor: pointer;
  transition: stroke 120ms ease, stroke-width 120ms ease, opacity 120ms ease;
}

.world-route:hover {
  stroke: var(--cyan);
  opacity: 1;
}

.world-route.high-profit {
  stroke: rgba(142, 240, 95, 0.38);
}

.world-route.delay-risk,
.world-route.capacity-risk {
  stroke: rgba(255, 113, 109, 0.58);
  stroke-dasharray: 7 5;
}

.world-route.seasonal {
  stroke-dasharray: 12 5;
}

.world-route.alternative {
  stroke: rgba(244, 193, 93, 0.76);
  opacity: 0.9;
}

.world-route.contracted {
  stroke: rgba(114, 215, 255, 0.78);
  stroke-width: 4;
}

.world-route.selected {
  stroke: var(--green);
  filter: url(#routeGlow);
  opacity: 1;
  stroke-dasharray: 10 7;
  animation: routePulse 1.7s linear infinite;
}

@keyframes routePulse {
  to {
    stroke-dashoffset: -34;
  }
}

.airport-wrapper {
  cursor: pointer;
}

.airport-dot {
  fill: var(--cyan);
  stroke: var(--black);
  stroke-width: 2;
}

.airport-pulse {
  fill: transparent;
}

.airport-wrapper.selected .airport-pulse {
  fill: url(#nodePulse);
  animation: airportPulse 1.4s ease-in-out infinite;
}

@keyframes airportPulse {
  50% {
    transform: scale(1.8);
    opacity: 0.35;
  }
}

.airport-label {
  fill: var(--text);
  font-family: "Consolas", "SFMono-Regular", monospace;
  font-size: 12px;
  paint-order: stroke;
  stroke: var(--black);
  stroke-width: 3px;
}

.map-kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 7px;
}

.map-kpi-grid div,
.analytics-card {
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--black);
  padding: 8px;
}

.map-kpi-grid span,
.analytics-card span {
  display: block;
  color: var(--muted);
  font-family: "Consolas", "SFMono-Regular", monospace;
  font-size: 0.68rem;
  text-transform: uppercase;
}

.map-kpi-grid strong,
.analytics-card strong {
  display: block;
  margin-top: 6px;
  color: var(--text);
  font-size: 0.85rem;
}

.map-explain {
  margin-top: 10px;
  padding: 10px;
}

.map-analytics-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  padding: 8px;
}

.analytics-card {
  cursor: pointer;
}

.analytics-card:hover {
  border-color: var(--green);
}

.map-table {
  margin-top: 0;
  overflow: visible;
}

.map-table .table-wrap {
  max-height: clamp(180px, 24vh, 340px);
  overflow-x: auto;
  overflow-y: scroll;
  scrollbar-gutter: stable;
  overscroll-behavior: contain;
}

.map-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--black);
}

button,
input,
select {
  font: inherit;
}

.terminal-shell {
  width: min(1500px, calc(100vw - 28px));
  margin: 0 auto;
  padding: 18px 0 28px;
}

.command-panel,
.route-board,
.explain-board,
.terminal-table-section,
.weights-panel,
.scenario-panel {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 6px;
}

.command-panel {
  padding: 16px;
  box-shadow: 0 0 0 1px rgba(142, 240, 95, 0.05);
}

.masthead {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--green);
  font-family: "Consolas", "SFMono-Regular", monospace;
  font-size: 0.78rem;
  letter-spacing: 0;
}

h1 {
  margin: 0;
  font-size: clamp(1.55rem, 2.7vw, 2.35rem);
  font-weight: 700;
}

.market-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  font-family: "Consolas", "SFMono-Regular", monospace;
  color: var(--black);
}

.market-strip span {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  padding: 4px 8px;
  border-radius: 4px;
  background: var(--amber);
  font-size: 0.75rem;
  font-weight: 700;
}

.market-strip span:last-child {
  background: var(--cyan);
}

.control-grid {
  display: grid;
  grid-template-columns: repeat(10, minmax(108px, 1fr));
  gap: 10px;
  padding-top: 16px;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
}

input,
select {
  width: 100%;
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--black);
  color: var(--text);
  padding: 8px 9px;
}

input:focus,
select:focus,
button:focus {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

.submit-row {
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  align-self: end;
}

button {
  min-height: 38px;
  border: 1px solid var(--green);
  border-radius: 4px;
  background: var(--green);
  color: var(--black);
  font-weight: 800;
  cursor: pointer;
}

button.secondary {
  border-color: var(--amber);
  background: transparent;
  color: var(--amber);
}

button.danger {
  border-color: var(--red);
  color: var(--red);
}

button:disabled {
  cursor: progress;
  opacity: 0.62;
}

button.loading {
  letter-spacing: 0;
}

.weights-panel,
.scenario-panel {
  margin-top: 12px;
  padding: 12px;
  background: var(--panel-2);
}

.panel-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
  color: var(--muted);
  font-family: "Consolas", "SFMono-Regular", monospace;
  font-size: 0.82rem;
  text-transform: uppercase;
}

.panel-title strong,
.panel-title output {
  color: var(--green);
}

.slider-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.slider-grid.six {
  grid-template-columns: repeat(6, 1fr);
}

.slider-grid.seven {
  grid-template-columns: repeat(4, 1fr);
}

.slider-grid label {
  grid-template-columns: 1fr auto;
  align-items: center;
}

.slider-grid input {
  grid-column: 1 / -1;
  min-height: 28px;
  padding: 0;
  accent-color: var(--green);
}

.slider-grid output {
  color: var(--text);
}

.results-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(320px, 0.8fr);
  gap: 14px;
  margin-top: 14px;
}

.route-board,
.explain-board,
.terminal-table-section {
  padding: 14px;
}

.route-path {
  display: flex;
  align-items: center;
  min-height: 92px;
  gap: 8px;
  overflow-x: auto;
  padding: 8px 0 16px;
  border-bottom: 1px solid var(--line);
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-height: 28px;
  padding: 8px 0;
}

.route-badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  padding: 3px 7px;
  color: var(--green);
  background: var(--black);
  font-family: "Consolas", "SFMono-Regular", monospace;
  font-size: 0.72rem;
  text-transform: uppercase;
}

.route-badge.cheapest,
.route-badge.best-margin,
.route-badge.average-estimate,
.route-badge.average {
  color: var(--amber);
}

.route-badge.delay-risk,
.route-badge.capacity-constrained,
.route-badge.mock-delay,
.route-badge.mock {
  color: var(--red);
}

.route-badge.live,
.route-badge.live-rates {
  color: var(--cyan);
}

.map-placeholder {
  position: relative;
  min-height: 74px;
  margin: 4px 0 10px;
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(142, 240, 95, 0.06) 1px, transparent 1px),
    linear-gradient(0deg, rgba(142, 240, 95, 0.06) 1px, transparent 1px),
    var(--black);
  background-size: 32px 32px;
}

.map-placeholder::before {
  content: "";
  position: absolute;
  left: 24px;
  right: 24px;
  top: 50%;
  height: 2px;
  background: var(--amber);
}

.map-placeholder::after {
  content: "";
  position: absolute;
  right: 20px;
  top: calc(50% - 6px);
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
  border-left: 10px solid var(--amber);
}

#mapPath {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  margin: 23px 0 0 18px;
  padding: 4px 8px;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  background: var(--black);
  color: var(--cyan);
  font-family: "Consolas", "SFMono-Regular", monospace;
  font-size: 0.8rem;
}

.airport-node {
  flex: 0 0 auto;
  min-width: 74px;
  padding: 11px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  background: var(--black);
  color: var(--green);
  font-family: "Consolas", "SFMono-Regular", monospace;
  font-size: 1.1rem;
  font-weight: 800;
  text-align: center;
}

.leg-line {
  flex: 0 0 126px;
  position: relative;
  height: 48px;
  color: var(--muted);
  font-family: "Consolas", "SFMono-Regular", monospace;
  font-size: 0.7rem;
  text-align: center;
}

.leg-line::before {
  content: "";
  position: absolute;
  left: 4px;
  right: 4px;
  top: 24px;
  height: 2px;
  background: var(--amber);
}

.leg-line::after {
  content: "";
  position: absolute;
  right: 1px;
  top: 18px;
  width: 0;
  height: 0;
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
  border-left: 9px solid var(--amber);
}

.leg-line span {
  position: relative;
  z-index: 1;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  padding-top: 12px;
}

.cost-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  margin-top: 12px;
}

.cost-strip span {
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--black);
  padding: 8px;
  color: var(--muted);
  font-family: "Consolas", "SFMono-Regular", monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
}

.cost-strip strong {
  display: block;
  margin-top: 6px;
  color: var(--text);
  font-size: 0.82rem;
}

.scenario-panel {
  margin-top: 14px;
}

.metric-grid div {
  min-height: 70px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--black);
  padding: 10px;
}

.metric-grid span {
  display: block;
  color: var(--muted);
  font-family: "Consolas", "SFMono-Regular", monospace;
  font-size: 0.72rem;
  text-transform: uppercase;
}

.metric-grid strong {
  display: block;
  margin-top: 10px;
  font-size: 1.05rem;
  color: var(--text);
}

#profit.positive,
.positive {
  color: var(--green);
}

#profit.negative,
.negative {
  color: var(--red);
}

#explanation {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

#explanation li {
  border-left: 3px solid var(--amber);
  padding: 8px 0 8px 10px;
  color: var(--text);
  line-height: 1.45;
}

.terminal-table-section {
  margin-top: 14px;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 1380px;
  font-family: "Consolas", "SFMono-Regular", monospace;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 9px 8px;
  text-align: right;
  white-space: nowrap;
}

td small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.68rem;
}

th:first-child,
td:first-child,
th:last-child,
td:last-child {
  text-align: left;
}

th {
  color: var(--amber);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
}

td {
  color: var(--text);
  font-size: 0.82rem;
}

tbody tr:hover {
  background: rgba(142, 240, 95, 0.08);
}

.status-error {
  color: var(--red);
}

.map-opportunity-button {
  width: 100%;
  margin: 10px 0;
}

.contract-shell {
  width: min(1720px, calc(100vw - 28px));
}

.contract-summary-grid,
.opportunity-cards {
  display: grid;
  grid-template-columns: repeat(8, minmax(120px, 1fr));
  gap: 8px;
  padding-top: 14px;
}

.contract-summary-grid div {
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--black);
  padding: 10px;
}

.contract-summary-grid span {
  display: block;
  color: var(--muted);
  font-family: "Consolas", "SFMono-Regular", monospace;
  font-size: 0.68rem;
  text-transform: uppercase;
}

.contract-summary-grid strong {
  display: block;
  margin-top: 7px;
  font-size: 0.9rem;
}

.contract-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(320px, 0.75fr);
  gap: 12px;
  margin-top: 12px;
}

.contract-form {
  display: grid;
  grid-template-columns: repeat(4, minmax(130px, 1fr));
  gap: 10px;
}

.contract-form .panel-title,
.contract-form .contract-selector,
.contract-form .contract-actions {
  grid-column: 1 / -1;
}

.contract-actions {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.contract-table .table-wrap {
  max-height: clamp(280px, 42vh, 560px);
  overflow-x: auto;
  overflow-y: scroll;
  scrollbar-gutter: stable;
}

.contract-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--panel);
}

.contract-import-panel {
  display: grid;
  gap: 12px;
  align-content: start;
}

textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--black);
  color: var(--text);
  padding: 9px;
  font: inherit;
  resize: vertical;
}

.validation-panel {
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--black);
  padding: 10px;
}

.validation-panel ul {
  max-height: 240px;
  margin: 0;
  padding-left: 18px;
  overflow: auto;
  color: var(--muted);
}

.table-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-width: 210px;
}

.table-actions button {
  min-height: 28px;
  padding: 4px 7px;
  font-size: 0.68rem;
}

.opportunity-controls {
  grid-template-columns: repeat(8, minmax(120px, 1fr));
}

.opportunity-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 12px;
  margin-top: 12px;
}

.opportunity-map,
.opportunity-explain {
  padding: 12px;
}

#opportunityMap {
  width: 100%;
  height: 220px;
  display: block;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--black);
}

.opportunity-explain ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

@media (max-width: 1160px) {
  .control-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .submit-row {
    grid-column: span 4;
  }

  .results-grid,
  .slider-grid,
  .slider-grid.six,
  .slider-grid.seven,
  .cost-strip {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 1180px) {
  .world-map-body {
    overflow: auto;
  }

  .world-map-shell {
    height: auto;
    min-height: 100vh;
  }

  .world-map-layout {
    grid-template-columns: 1fr;
  }

  .map-stage {
    min-height: 620px;
  }

  .map-analytics-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .contract-summary-grid,
  .opportunity-cards {
    grid-template-columns: repeat(4, 1fr);
  }

  .contract-layout,
  .opportunity-grid {
    grid-template-columns: 1fr;
  }

  .contract-form,
  .opportunity-controls {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 680px) {
  .terminal-shell {
    width: min(100vw - 16px, 1500px);
  }

  .masthead,
  .market-strip {
    display: grid;
    justify-content: stretch;
  }

  .control-grid,
  .submit-row,
  .metric-grid,
  .contract-summary-grid,
  .opportunity-cards,
  .contract-form,
  .opportunity-controls {
    grid-template-columns: 1fr;
  }

  .submit-row {
    grid-column: span 1;
  }

  h1 {
    font-size: 1.55rem;
  }
}