#chart {
  position: fixed;
  inset: 0;
  width: 100vw;
  max-width: none;
  height: 100dvh;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  background: #292c30;
  overflow: auto;
}
#chart .chart-heading,
#chart .chart-help {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
}
#chart-stage {
  width: 100%;
  height: 100%;
  min-width: 950px;
  min-height: 700px;
  position: relative;
}
#chart-stage canvas {
  display: block;
  width: 100%;
  height: 100%;
}
.chart-port-labels {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.chart-port {
  position: absolute;
  transform: translate(-50%, -100%);
  pointer-events: auto;
  background: #dec394 url("assets/trade-winds/parchment.svg") center/240px;
  color: #282015;
  padding: 4px 9px;
  border: 1px solid #b58b51;
  border-bottom: 3px solid #8d6437;
  font:
    bold clamp(11px, 1.05vw, 17px) Georgia,
    serif;
  white-space: nowrap;
  box-shadow: 1px 3px 3px #17160e66;
}
.chart-port:hover {
  background-color: #f0d397;
  filter: brightness(1.1);
}
.chart-port[aria-pressed="true"] {
  background: #e9c983;
  border-color: #845127;
  color: #7a321e;
  box-shadow:
    0 0 0 2px #f2d48b88,
    2px 4px 4px #17160e77;
}
#chart .chart-bottom {
  position: absolute;
  left: 11%;
  right: 7%;
  bottom: 6%;
  display: grid;
  grid-template-columns: 23% 1fr 23%;
  align-items: center;
  gap: 22px;
  background: none;
  margin: 0;
  padding: 0;
  pointer-events: auto;
}
#chart .chart-bottom select {
  width: 100%;
  min-width: 0;
  background: #3b281c url("assets/trade-winds/wood.svg") center/350px;
  color: #eacf9b;
  font:
    20px Georgia,
    serif;
  border: 4px solid #92643b;
  padding: 12px;
  box-shadow:
    inset 0 0 0 2px #342416,
    0 2px 4px #17120c;
  border-radius: 0;
}
#chart #route-info {
  font:
    clamp(12px, 1.1vw, 18px)/1.5 Georgia,
    serif;
  color: #e2c58e;
  margin: 0;
  text-shadow: 1px 2px #20170f;
}
#chart #chart-set-sail {
  padding: 14px;
  color: #f5dfac;
  background: linear-gradient(120deg, #687541, #47552e);
  border: 5px solid #a17b43;
  box-shadow:
    inset 0 0 0 2px #cdb47b77,
    0 3px 0 #48321e;
  font:
    bold 25px Georgia,
    serif;
}
#chart #close-chart {
  position: fixed;
  right: 20px;
  top: 16px;
  z-index: 4;
  background: #3d2c20;
  border: 2px solid #9a7949;
  width: 40px;
  height: 40px;
  color: #e4c689;
}
#chart .chart-routes {
  position: absolute;
  background: #d4b683 url("assets/trade-winds/parchment.svg") center/350px;
  box-shadow:
    inset 0 0 0 3px #87623a66,
    2px 4px 5px #29201766;
  padding: 12px 16px;
  color: #302317;
  font:
    14px/1.5 Georgia,
    serif;
  transform: translateY(-100%);
}
#chart .chart-routes strong {
  font-size: 16px;
  display: block;
  margin-bottom: 5px;
}
#chart .chart-routes button {
  display: block;
  font: inherit;
  padding: 2px 0;
  color: inherit;
}
.chart-load-message {
  position: absolute;
  left: 50%;
  top: 45%;
  transform: translate(-50%, -50%);
  color: #efdab1;
  background: #2f251c;
  padding: 22px 30px;
  font:
    18px Georgia,
    serif;
}
@media (max-height: 800px) {
  #chart .chart-bottom select {
    font-size: 17px;
    padding: 9px;
  }
  #chart #chart-set-sail {
    font-size: 21px;
    padding: 10px;
  }
  #chart .chart-routes {
    font-size: 12px;
    padding: 9px 13px;
  }
  #chart .chart-routes strong {
    font-size: 14px;
  }
}
@media (max-width: 700px) {
  #chart .chart-bottom {
    position: fixed;
    left: 0 !important;
    right: 0 !important;
    top: auto !important;
    bottom: 0 !important;
    width: 100% !important;
    padding: 12px;
    background: #35261ef5;
    grid-template-columns: 1fr 110px;
    gap: 8px;
  }
  #chart #route-info {
    grid-column: 1/-1;
    grid-row: 2;
    font-size: 12px;
  }
  #chart .chart-bottom select {
    font-size: 16px;
    padding: 8px;
  }
  #chart #chart-set-sail {
    font-size: 18px;
    padding: 8px;
  }
  #chart .chart-routes {
    display: none;
  }
  #chart #close-chart {
    right: 12px;
    top: 12px;
  }
}