:root {
  --ink: #162024;
  --muted: #5f6e76;
  --line: #d9e1e5;
  --paper: #f7f8f4;
  --panel: #ffffff;
  --accent: #0f6651;
  --risk: #a43f34;
  --gold: #a87311;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--paper);
}

.app-header {
  padding: 30px clamp(18px, 4vw, 48px);
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 0;
  font-size: clamp(30px, 4vw, 46px);
}

h2 {
  font-size: 20px;
}

h3 {
  margin: 24px 0 8px;
  font-size: 15px;
  text-transform: uppercase;
}

.layout {
  display: grid;
  grid-template-columns: minmax(260px, 320px) minmax(420px, 1fr);
  gap: 18px;
  padding: 22px clamp(18px, 4vw, 48px) 40px;
}

.controls,
.summary,
.matrix {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 18px;
}

.matrix {
  grid-column: 1 / -1;
}

label {
  display: block;
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

select,
input {
  display: block;
  width: 100%;
  margin-top: 7px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px;
  color: var(--ink);
  background: #fff;
  font: inherit;
}

.hero-line {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 18px;
}

.label {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.warning {
  max-width: 280px;
  color: var(--risk);
  font-weight: 800;
  line-height: 1.35;
}

.route-card {
  display: grid;
  gap: 12px;
  margin: 24px 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: #fbfcfb;
}

.route-labels {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.route-labels span:last-child {
  text-align: right;
}

.route-track {
  position: relative;
  height: 12px;
  border-radius: 999px;
  background: #d8e1e5;
}

.route-track::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent 19.7%, rgba(255,255,255,0.75) 20%, transparent 20.3%, transparent 39.7%, rgba(255,255,255,0.75) 40%, transparent 40.3%, transparent 59.7%, rgba(255,255,255,0.75) 60%, transparent 60.3%, transparent 79.7%, rgba(255,255,255,0.75) 80%, transparent 80.3%);
}

.cost-bar {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--cost-to, 40%);
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), #7aa69d);
}

.pin {
  position: absolute;
  left: var(--pos, 50%);
  top: 50%;
  transform: translateX(-50%);
  min-width: 142px;
  border: 1px solid var(--risk);
  border-radius: 999px;
  padding: 6px 9px;
  background: #fff;
  color: var(--risk);
  text-align: center;
  font-size: 12px;
  font-weight: 800;
  translate: 0 -50%;
  box-shadow: 0 4px 12px rgba(22, 32, 36, 0.12);
  cursor: help;
}

.tooltip {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  z-index: 5;
  width: min(320px, 82vw);
  transform: translateX(-50%);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  background: #fff;
  color: var(--ink);
  box-shadow: 0 10px 24px rgba(22, 32, 36, 0.16);
  text-align: left;
  line-height: 1.35;
  font-size: 12px;
  font-weight: 700;
  opacity: 0;
  pointer-events: none;
  transition: opacity 120ms ease;
}

.pin:hover .tooltip,
.pin:focus .tooltip {
  opacity: 1;
}

.route-caption {
  display: grid;
  gap: 4px;
  line-height: 1.35;
}

.route-caption span {
  color: var(--muted);
  font-weight: 700;
}

.route-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.route-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.route-legend i {
  display: inline-block;
  width: 22px;
  height: 8px;
  border-radius: 999px;
}

.legend-seller {
  background: var(--accent);
}

.legend-buyer {
  background: #d8e1e5;
}

.legend-risk {
  width: 10px !important;
  height: 10px !important;
  border: 2px solid var(--risk);
  background: #fff;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.fact {
  min-height: 96px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #fbfcfb;
}

.fact strong {
  display: block;
  margin-top: 8px;
  line-height: 1.35;
}

.event-panel {
  margin-top: 18px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.event-panel label {
  max-width: 520px;
}

.event-options {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 18px;
}

.event-option {
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  padding: 8px;
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.event-option.active {
  border-color: var(--accent);
  background: #e9f5f0;
  color: var(--accent);
}

.event-panel p {
  margin-bottom: 0;
  line-height: 1.45;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 12px;
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

td:first-child {
  font-weight: 800;
}

.yes {
  color: var(--accent);
  font-weight: 800;
}

.no {
  color: var(--muted);
}

@media (max-width: 840px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .hero-line {
    display: block;
  }

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

  .event-options {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .route-track {
    margin-top: 18px;
  }

  th,
  td {
    padding: 10px 6px;
  }
}