:root {
  color-scheme: dark;
  --bg: #081522;
  --panel: #102538;
  --border: #244156;
  --accent: #4aaef3;
  --plus: #35d9a5;
  --minus: #fa6675;
  --waiting: #f0c15a;
  --text: #eff7ff;
  --muted: #95aaba;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.5;
  font-variant-numeric: tabular-nums;
  background: var(--bg);
  color: var(--text);
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
select {
  font: inherit;
}
button,
.button {
  cursor: pointer;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 9px;
  color: var(--text);
  min-height: 44px;
  padding: 9px 14px;
  text-align: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
button:hover,
.button:hover {
  border-color: var(--accent);
}
button:disabled {
  cursor: default;
  opacity: 0.45;
}
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
summary:focus-visible,
svg:focus-visible,
.button:focus-within {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
input,
select {
  width: 100%;
  min-width: 0;
  min-height: 44px;
  padding: 9px 10px;
  border: 1px solid var(--border);
  background: var(--bg);
  border-radius: 8px;
  color: var(--text);
}
input[type='file'] {
  max-width: 100%;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1 {
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin-bottom: 16px;
}
h2 {
  font-size: 19px;
  line-height: 1.3;
  margin-bottom: 12px;
}
h3 {
  font-size: 16px;
  margin-top: 22px;
  margin-bottom: 10px;
}
p {
  margin-bottom: 12px;
}
small,
.source,
.chart-label,
.eyebrow {
  font-size: 14px;
}
strong {
  font-weight: 650;
}
.muted,
.source,
.chart-label {
  color: var(--muted);
}
.positive {
  color: var(--plus);
}
.negative,
.danger {
  color: var(--minus);
}
.source {
  overflow-wrap: anywhere;
  margin-top: 8px;
}
.notice {
  color: var(--waiting);
  border-left: 3px solid var(--waiting);
  background: #f0c15a0a;
  padding: 10px 12px;
  overflow-wrap: anywhere;
  font-size: 14px;
}
.notice:last-child {
  margin-bottom: 0;
}
.eyebrow {
  color: var(--accent);
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}
.app-header {
  max-width: 1040px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
}
.brand {
  font-size: 23px;
  letter-spacing: -0.05em;
  white-space: nowrap;
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 5px;
}
.brand span {
  color: var(--accent);
  font-weight: 400;
}
.header-meta {
  display: flex;
  align-items: center;
  gap: 14px;
}
.header-meta small {
  color: var(--muted);
  max-width: 210px;
}
.header-meta button {
  white-space: nowrap;
}
main {
  max-width: 1040px;
  margin: auto;
  padding: 28px 20px calc(110px + env(safe-area-inset-bottom));
}
nav {
  position: fixed;
  z-index: 5;
  bottom: 0;
  left: 0;
  right: 0;
  background: #081522f5;
  border-top: 1px solid var(--border);
  padding: 8px max(12px, calc((100% - 700px) / 2)) calc(8px + env(safe-area-inset-bottom));
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}
nav a {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
  border-radius: 9px;
  font-size: 15px;
  color: var(--muted);
}
nav a.active {
  background: var(--panel);
  color: var(--accent);
}
.section-head,
.card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}
.section-head {
  margin-bottom: 10px;
}
.section-head h1 {
  margin-bottom: 4px;
}
.tag {
  border: 1px solid var(--border);
  border-radius: 20px;
  white-space: nowrap;
  padding: 6px 10px;
  color: var(--muted);
  font-size: 14px;
}
.market-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 20px;
  border-radius: 14px;
  margin-bottom: 18px;
  min-width: 0;
  overflow-wrap: anywhere;
}
.market-card {
  display: block;
  margin-bottom: 0;
}
.market-card:hover {
  border-color: var(--accent);
}
.market-card .card-head h2 {
  margin-bottom: 3px;
}
.card-head > span {
  color: var(--muted);
}
.quote {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 6px;
}
.quote strong {
  font-size: 32px;
  letter-spacing: -0.03em;
}
.quote span {
  font-size: 16px;
}
.instrument-price {
  font-size: 28px;
  white-space: nowrap;
}
.back {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--accent);
  margin-bottom: 12px;
}
.tabs,
.periods,
.actions {
  display: flex;
  gap: 7px;
  margin: 18px 0;
  flex-wrap: wrap;
}
.tabs a,
.periods a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 9px 12px;
  color: var(--muted);
}
.tabs a.active,
.tabs button.active,
.periods a.active {
  color: var(--accent);
  background: var(--panel);
  border-color: var(--accent);
}
.periods {
  gap: 8px;
}
.periods a,
.periods button {
  min-width: 45px;
}
.chart {
  width: 100%;
  min-width: 0;
  margin: 12px 0;
}
.chart svg {
  display: block;
  width: 100%;
  height: auto;
  max-height: 350px;
  overflow: visible;
  touch-action: pan-y;
}
.chart svg text {
  font:
    15px -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    sans-serif;
  fill: var(--muted);
}
.chart .gridline {
  stroke: var(--border);
  stroke-width: 1;
}
.chart .zero {
  stroke: var(--muted);
  stroke-width: 1;
  stroke-dasharray: 4 3;
}
.chart-readout {
  display: block;
  font-size: 14px;
  min-height: 42px;
  color: var(--muted);
  margin-top: 10px;
  overflow-wrap: anywhere;
}
.mini {
  margin: 6px 0 16px;
}
.mini svg {
  max-height: 110px;
}
.mini svg text {
  font-size: 18px;
}
.chart-label {
  margin: 12px 0 0;
}
.legend {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 14px;
}
.legend span:before {
  content: '';
  display: inline-block;
  width: 16px;
  height: 3px;
  background: var(--line);
  margin-right: 6px;
  vertical-align: middle;
}
dl {
  margin: 16px 0;
}
dl > div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
dt {
  color: var(--muted);
}
dd {
  margin: 0;
  text-align: right;
  flex-shrink: 0;
  max-width: 58%;
  overflow-wrap: anywhere;
}
dl.result > div:last-child {
  font-size: 20px;
  font-weight: 650;
  border-bottom: 0;
}
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 16px 0;
}
label {
  display: block;
  font-size: 14px;
  color: var(--muted);
}
label input,
label select {
  margin-top: 6px;
}
.primary {
  background: var(--accent);
  color: var(--bg);
  font-weight: 650;
  border-color: var(--accent);
  margin-top: 8px;
}
.form-error {
  color: var(--minus);
  margin-top: 12px;
  margin-bottom: 0;
}
.inline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.inline h2 {
  margin: 0;
}
.inline label {
  min-width: 120px;
}
.position-link {
  display: block;
}
.position-link:hover h2 {
  color: var(--accent);
}
details {
  margin: 18px 0;
}
summary {
  min-height: 44px;
  cursor: pointer;
  color: var(--accent);
  padding: 10px 0;
}
.empty {
  padding: 30px 0;
  color: var(--muted);
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  text-align: left;
  table-layout: fixed;
}
td,
th {
  padding: 10px 6px;
  border-bottom: 1px solid var(--border);
  overflow-wrap: anywhere;
  vertical-align: top;
}
thead {
  color: var(--muted);
}
.table-wrap {
  width: 100%;
  margin-bottom: 20px;
}
ul {
  padding-left: 22px;
}
li {
  margin-bottom: 8px;
}
.skip {
  position: fixed;
  top: -100px;
  left: 10px;
  background: var(--panel);
  padding: 12px;
  z-index: 10;
}
.skip:focus {
  top: 10px;
}
@media (max-width: 650px) {
  .app-header {
    padding: 12px 14px;
    align-items: flex-start;
  }
  .header-meta {
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
  }
  .header-meta small {
    font-size: 14px;
    text-align: right;
    max-width: 190px;
  }
  .header-meta button {
    padding: 7px 12px;
  }
  .brand {
    font-size: 22px;
  }
  main {
    padding: 24px 14px calc(100px + env(safe-area-inset-bottom));
  }
  .market-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
  }
  .panel {
    padding: 16px;
    border-radius: 12px;
  }
  .form-grid {
    gap: 12px;
  }
  .tabs {
    gap: 6px;
  }
  .tabs a,
  .tabs button {
    padding: 9px;
    font-size: 14px;
  }
  .tag {
    display: none;
  }
  .chart svg text {
    font-size: 28px;
  }
  .mini svg text {
    font-size: 28px;
  }
  .chart-readout {
    font-size: 14px;
  }
  .instrument-price {
    font-size: 24px;
  }
  .inline {
    align-items: flex-start;
  }
  dl > div {
    gap: 10px;
  }
  dd {
    max-width: 55%;
  }
  .table-wrap th,
  .table-wrap td {
    padding: 9px 3px;
  }
}
@media (max-width: 380px) {
  .form-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .tabs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  h1 {
    font-size: 26px;
  }
}

.market-card {
  padding: 12px;
}
.market-card .card-head {
  gap: 6px;
}
.market-card .card-head h2 {
  font-size: 16px;
  margin: 0;
}
.market-card .quote {
  gap: 7px;
  margin: 0;
  flex-wrap: nowrap;
  white-space: nowrap;
}
.market-card .quote strong {
  font-size: 21px;
}
.market-card .quote span {
  font-size: 13px;
}
.market-charts {
  display: grid;
  grid-template-columns: repeat(2, minmax(150px, 1fr));
  gap: 8px;
}
.market-charts > div {
  min-width: 0;
}
.market-card .chart-label {
  font-size: 12px;
  margin: 8px 0 0;
}
.market-card .mini {
  height: 56px;
  margin: 3px 0 6px;
}
.market-card .mini svg {
  height: 56px;
  max-height: none;
}
.market-card .funding-row,
.market-card .margin-row {
  font-size: 14px;
  margin: 4px 0;
}
.market-card .source {
  font-size: 12px;
  margin: 5px 0 0;
}
.legend span:before {
  background: var(--line);
}
@media (max-width: 650px) {
  .market-card {
    padding: 12px;
  }
  .market-grid {
    gap: 10px;
  }
}


.market-group { grid-column: 1 / -1; margin: 4px 0 0; }
.market-charts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.preferences { position: relative; }
.preferences summary { cursor: pointer; min-height: 44px; padding: 10px 8px; }
.check-row { display: flex; align-items: center; gap: 10px; min-height: 44px; }
.check-row input { width: 22px; min-height: 22px; flex: 0 0 22px; }
.preferences[open] { flex-basis: 100%; }
.section-head:has(.preferences[open]) { flex-wrap: wrap; }
.instrument-toolbar { position: sticky; top: 0; z-index: 4; background: var(--bg); padding: 4px 0; }
.instrument-toolbar .periods { margin: 0; gap: 4px; }
.instrument-toolbar .periods a, .instrument-toolbar .periods button { padding: 8px; min-width: 44px; }
#shared-readout { display: block; font-size: 13px; min-height: 44px; padding: 6px 0; }
.shared-cursor { stroke: var(--text); stroke-width: 1.5; stroke-dasharray: 4 3; pointer-events: none; }
.table-wrap { max-width: 100%; overflow-x: auto; }