:root {
  color-scheme: dark;
  --bg: #0c1118;
  --panel: #131b26;
  --line: #263140;
  --muted: #95a3b5;
  --text: #edf3fa;
  --green: #62dcb0;
  --red: #f18b96;
  --accent: #a2baff;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font:
    14px/1.5 ui-sans-serif,
    system-ui,
    -apple-system,
    'Segoe UI',
    sans-serif;
}
.shell {
  max-width: 1480px;
  margin: auto;
  padding: 0 36px;
}
header {
  height: 94px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.mark {
  font-size: 26px;
  background: #203a36;
  color: var(--green);
  border-radius: 12px;
  width: 44px;
  height: 44px;
  text-align: center;
  padding-top: 2px;
}
h1 {
  font-size: 19px;
  letter-spacing: -0.5px;
  margin: 0;
}
.brand p {
  margin: 2px 0 0;
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--muted);
}
.badge {
  font-size: 10px;
  letter-spacing: 1.5px;
  color: var(--green);
  border: 1px solid #2d594d;
  background: #142d25;
  padding: 7px 12px;
  border-radius: 6px;
}
.intro {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 35px 0 25px;
}
h2 {
  font-size: 30px;
  font-weight: 550;
  letter-spacing: -1px;
  margin: 8px 0;
}
.intro p {
  color: var(--muted);
  margin: 0;
}
.intro .eyebrow {
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--accent);
}
.connection {
  text-align: right;
  font-size: 12px;
}
.connection small {
  display: block;
  color: var(--muted);
  margin-top: 5px;
}
.dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #edb765;
  margin-right: 8px;
}
.dot.online {
  background: var(--green);
}
.notice {
  border-left: 2px solid var(--accent);
  background: #172130;
  color: #bccbe4;
  padding: 12px 16px;
  font-size: 12px;
  margin-bottom: 23px;
}
.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}
.metrics article {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  padding: 20px;
}
.metrics span,
.metrics small {
  display: block;
  color: var(--muted);
  font-size: 11px;
}
.metrics strong {
  display: block;
  font-size: 27px;
  font-weight: 500;
  letter-spacing: -0.5px;
  margin: 8px 0;
  font-variant-numeric: tabular-nums;
}
.metrics small {
  font-size: 10px;
}
main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 22px;
}
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}
.panel-header {
  padding: 17px 20px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
h3 {
  font-size: 13px;
  margin: 0;
  font-weight: 550;
}
.subtle {
  font-size: 9px;
  letter-spacing: 1px;
  color: var(--muted);
}
.market-title {
  display: flex;
  align-items: center;
  gap: 12px;
}
.market-title strong {
  font-size: 18px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}
select,
input,
button {
  font: inherit;
  color: inherit;
}
select {
  background-color: #182330;
  border: 1px solid var(--line);
  padding: 7px;
  border-radius: 6px;
  color-scheme: dark;
}
select option {
  background-color: #182330;
  color: var(--text);
}
.dropdown {
  position: relative;
}
.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: #182330;
  border: 1px solid var(--line);
  padding: 7px 10px;
  border-radius: 6px;
}
.dropdown-caret {
  color: var(--muted);
}
.dropdown-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  z-index: 10;
  min-width: 100%;
  max-height: 220px;
  overflow-y: auto;
  margin: 0;
  padding: 4px;
  list-style: none;
  background-color: #182330;
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}
.dropdown-menu li {
  padding: 7px 10px;
  border-radius: 4px;
  font-size: 13px;
  color: var(--text);
  white-space: nowrap;
  cursor: pointer;
}
.dropdown-menu li:hover {
  background-color: #223148;
}
.dropdown-menu li.active {
  background-color: #2b3c55;
  color: #edf3fa;
}
.segmented {
  display: flex;
  flex-wrap: wrap;
  background: #0d151f;
  padding: 3px;
  border-radius: 6px;
  gap: 2px;
}
.segmented button {
  background: none;
  border: 0;
  padding: 5px 10px;
  color: var(--muted);
  white-space: nowrap;
}
.segmented button.active {
  background: #2b3c55;
  color: #edf3fa;
}
.chart-wrap {
  height: 300px;
  position: relative;
  padding: 10px;
}
canvas {
  width: 100%;
  height: 100%;
  display: block;
}
#chart-empty {
  position: absolute;
  inset: 40% 0;
  text-align: center;
  color: var(--muted);
  pointer-events: none;
  font-size: 12px;
}
.chart-footer {
  display: flex;
  justify-content: space-between;
  padding: 0 20px 18px;
  color: var(--muted);
  font-size: 10px;
}
#oscillators {
  display: flex;
  flex-direction: column;
  gap: 1px;
  border-top: 1px solid var(--line);
}
#oscillators[hidden] {
  display: none;
}
.oscillator {
  position: relative;
  height: 90px;
  padding: 0 10px;
  background: #0f161f;
}
.oscillator-label {
  position: absolute;
  top: 4px;
  left: 14px;
  font-size: 9px;
  letter-spacing: 0.5px;
  color: var(--muted);
  z-index: 1;
}
.oscillator canvas {
  width: 100%;
  height: 100%;
  display: block;
}
.legend {
  display: inline-block;
  width: 7px;
  height: 7px;
  background: var(--green);
  margin-right: 5px;
}
.indicator-heading {
  border-top: 1px solid var(--line);
}
.indicator-heading span {
  color: var(--muted);
  font-size: 10px;
}
.indicator-hint {
  padding: 12px 20px 0;
  margin: 0;
  color: var(--muted);
  font-size: 10px;
}
.indicator-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.indicator {
  padding: 15px 20px;
  border-right: 1px solid #202c3a;
  border-bottom: 1px solid #202c3a;
  min-height: 90px;
}
.indicator-head {
  display: flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
}
.indicator-head input {
  width: 13px;
  height: 13px;
  margin: 0;
  accent-color: var(--accent);
}
.indicator span {
  font-size: 10px;
  color: var(--muted);
}
.indicator strong {
  display: block;
  font-size: 17px;
  font-weight: 500;
  margin-top: 5px;
  font-variant-numeric: tabular-nums;
}
.indicator small {
  display: block;
  font-size: 10px;
  color: var(--muted);
}
.controls-body {
  padding: 20px;
}
.controls-body > p {
  color: var(--muted);
  font-size: 12px;
  margin: 0 0 20px;
}
.controls-body label {
  display: block;
  font-size: 11px;
  margin: 16px 0 7px;
}
input {
  width: 100%;
  background: #0d151f;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px;
  font-size: 11px;
}
.controls-body > small {
  font-size: 10px;
  color: var(--muted);
}
button {
  cursor: pointer;
  border-radius: 6px;
  border: 1px solid #3c4b5e;
  background: #1b293a;
  padding: 10px 12px;
  font-size: 11px;
  font-weight: 550;
}
button:hover {
  filter: brightness(1.18);
}
button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.button-row {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.button-row button {
  flex: 1;
}
.positive {
  background: #1c3c32;
  border-color: #37604e;
  color: var(--green);
}
.negative {
  background: #3b2630;
  border-color: #62404e;
  color: var(--red);
}
.wide {
  display: block;
  width: 100%;
  margin-top: 10px;
}
#action-result {
  font-size: 11px;
  margin: 12px 0;
  min-height: 18px;
  color: var(--accent);
}
hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 24px 0;
}
dl {
  font-size: 11px;
}
dl div {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
}
dt {
  color: var(--muted);
}
dd {
  margin: 0;
  font-variant-numeric: tabular-nums;
}
.controls-body .footnote {
  font-size: 10px;
  margin: 20px 0 0;
}
.journal {
  grid-column: 1/-1;
}
.table-wrap {
  overflow: auto;
  max-height: 360px;
}
table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 11px;
}
th {
  font-weight: 400;
  color: var(--muted);
  background: #111a25;
}
td,
th {
  padding: 13px 20px;
  border-bottom: 1px solid #202c3a;
  white-space: nowrap;
}
.empty {
  text-align: center;
  color: var(--muted);
  padding: 35px;
}
.up {
  color: var(--green) !important;
}
.down {
  color: var(--red) !important;
}
footer {
  display: flex;
  justify-content: space-between;
  color: #77879a;
  font-size: 10px;
  padding: 25px 0 35px;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}
@media (max-width: 1050px) {
  main {
    grid-template-columns: minmax(0, 1fr);
  }
  .controls-body {
    max-width: none;
  }
  .metrics {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 600px) {
  .shell {
    padding: 0 15px;
  }
  header {
    height: 78px;
  }
  .intro {
    display: block;
    padding-top: 25px;
  }
  .connection {
    text-align: left;
    margin-top: 15px;
  }
  h2 {
    font-size: 25px;
  }
  .metrics {
    gap: 10px;
  }
  .metrics article {
    padding: 14px;
  }
  .metrics strong {
    font-size: 21px;
  }
  .panel-header {
    padding: 14px;
    flex-wrap: wrap;
  }
  .market-title {
    gap: 8px;
  }
  .indicator-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .chart-wrap {
    height: 240px;
  }
  .oscillator {
    height: 70px;
  }
  .chart-footer {
    gap: 8px;
  }
  .brand p {
    font-size: 8px;
    letter-spacing: 1px;
  }
  .badge {
    font-size: 8px;
  }
  footer {
    gap: 15px;
  }
}