:root {
  color-scheme: light;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  color: #182026;
  background: #f5f7f8;
}

* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
.page-header {
  padding: 32px max(24px, calc((100vw - 1180px) / 2));
  color: #fff;
  background: #16324f;
}
.page-header p {
  margin: 0 0 6px;
  color: #a9d6c3;
  font-size: 13px;
  text-transform: uppercase;
}
h1 {
  margin: 0 0 12px;
  font-size: 32px;
  letter-spacing: 0;
}
.page-header a {
  color: #d8eaf0;
}
main {
  width: min(1180px, calc(100% - 32px));
  margin: 24px auto 56px;
}
.controls {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(180px, 280px) minmax(
      180px,
      280px
    );
  gap: 16px;
  align-items: end;
}
nav {
  display: flex;
  gap: 6px;
  overflow-x: auto;
}
button,
select {
  min-height: 36px;
  border: 1px solid #aab8bf;
  border-radius: 6px;
  background: #fff;
  color: inherit;
  font: inherit;
}
button {
  padding: 7px 12px;
  cursor: pointer;
  white-space: nowrap;
}
button[aria-selected="true"] {
  color: #fff;
  border-color: #236b5b;
  background: #236b5b;
}
label {
  display: grid;
  gap: 5px;
  color: #52616a;
  font-size: 12px;
}
select {
  width: 100%;
  padding: 6px 9px;
}
.series-header {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 16px;
  padding: 28px 0 18px;
  border-bottom: 1px solid #d6dde0;
}
.series-header p {
  margin: 0 0 4px;
  color: #65757d;
  text-transform: capitalize;
}
h2 {
  margin: 0;
  font-size: 24px;
}
.series-meta {
  display: grid;
  justify-items: end;
  gap: 4px;
  color: #65757d;
  font-size: 12px;
}
.group-tabs {
  padding: 16px 0;
}
.charts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.chart {
  min-width: 0;
  padding: 14px;
  border: 1px solid #d6dde0;
  border-radius: 6px;
  background: #fff;
}
.chart header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 0 0 10px;
  color: inherit;
  background: none;
}
.chart h3 {
  margin: 0;
  overflow-wrap: anywhere;
  font-size: 16px;
}
.chart span {
  color: #65757d;
  font-size: 12px;
  text-align: right;
}
.frame {
  position: relative;
  height: 290px;
}
#empty {
  padding: 48px 0;
  text-align: center;
  color: #65757d;
}

@media (max-width: 760px) {
  .page-header {
    padding: 24px 16px;
  }
  h1 {
    font-size: 27px;
  }
  main {
    width: calc(100% - 32px);
    margin-top: 18px;
  }
  .controls {
    grid-template-columns: 1fr;
  }
  .series-header {
    align-items: start;
    flex-direction: column;
  }
  .series-meta {
    justify-items: start;
  }
  .charts {
    grid-template-columns: 1fr;
  }
  .chart header {
    align-items: start;
    flex-direction: column;
  }
  .chart span {
    text-align: left;
  }
  .frame {
    height: 260px;
  }
}
