:root {
  --bg: #070b11;
  --surface: #0b1119;
  --surface-hi: #0f1722;
  --surface-raised: #0d1520;
  --surface-active: #101d24;
  --line: #1c2836;
  --line-hi: #2a394a;
  --text: #dce6ef;
  --muted: #77879a;
  --dim: #58697b;
  --green: #20d6a2;
  --green-soft: #139878;
  --cyan: #54b9df;
  --red: #f06473;
  --amber: #e8b85d;
  --up: var(--green);
  --down: var(--red);
  --up-bg: rgba(32, 214, 162, .08);
  --down-bg: rgba(240, 100, 115, .08);
  --chart-grid: #131e2b;
  --chart-axis: #66778a;
  --band-dispersion: rgba(84, 185, 223, .10);
  --focus-ring: rgba(32, 214, 162, .45);
  --fs-micro: 9px;
  --fs-label: 10px;
  --fs-body: 12px;
  --fs-value: 14px;
  --fs-hero: clamp(28px, 3vw, 42px);
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  --sans: Inter, Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { color-scheme: dark; background: var(--bg); }
body { margin: 0; min-width: 360px; background: var(--bg); color: var(--text); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
button, select, input { font: inherit; }
button:focus-visible, select:focus-visible, input:focus-visible { outline: 1px solid var(--focus-ring); outline-offset: 2px; box-shadow: 0 0 0 3px rgba(32,214,162,.08); }
.app-shell { min-height: 100vh; display: flex; flex-direction: column; }

.terminal-header { height: 48px; padding: 0 14px; display: grid; grid-template-columns: 280px 1fr auto; align-items: center; border-bottom: 1px solid var(--line-hi); background: #080d14; }
.brand { height: 100%; display: flex; align-items: center; gap: 10px; color: inherit; text-decoration: none; }
.brand-glyph { width: 24px; height: 24px; padding: 4px; display: flex; align-items: end; gap: 2px; border: 1px solid var(--green-soft); }
.brand-glyph i { flex: 1; background: var(--green); }
.brand-glyph i:nth-child(1) { height: 35%; opacity: .45; }
.brand-glyph i:nth-child(2) { height: 67%; opacity: .7; }
.brand-glyph i:nth-child(3) { height: 100%; }
.brand strong { display: block; font: 700 13px/1 var(--mono); letter-spacing: .14em; }
.brand small { display: block; margin-top: 4px; color: var(--dim); font: 500 var(--fs-micro)/1 var(--mono); letter-spacing: .12em; }
.desk-nav { height: 100%; display: flex; align-items: center; justify-content: center; gap: 30px; color: var(--dim); font: 500 9px/1 var(--mono); letter-spacing: .08em; }
.desk-nav span { height: 100%; display: flex; align-items: center; border-bottom: 2px solid transparent; }
.desk-nav .active { color: var(--text); border-color: var(--green); }
.system-status { display: flex; align-items: center; gap: 18px; color: var(--muted); font: 500 9px/1 var(--mono); white-space: nowrap; }
.stable-assumption { color: var(--dim); }
.health { display: inline-flex; align-items: center; gap: 6px; color: var(--green); }
.health i, .terminal-footer i, .live-mark { width: 5px; height: 5px; border-radius: 50%; background: currentColor; box-shadow: 0 0 8px currentColor; }
.health.waiting { color: var(--amber); }
.health.error { color: var(--red); }
.connection-banner { min-height: 28px; padding: 0 14px; display: flex; align-items: center; justify-content: center; border-bottom: 1px solid #60402d; background: #24150f; color: var(--amber); font: 600 var(--fs-micro)/1 var(--mono); letter-spacing: .07em; }
.connection-banner[hidden] { display: none; }

.control-bar { min-height: 62px; display: grid; grid-template-columns: 230px repeat(5, minmax(120px, 1fr)); border-bottom: 1px solid var(--line-hi); background: var(--surface); }
.instrument-identity { min-width: 0; padding: 10px 14px; display: grid; grid-template-columns: auto 1fr auto; gap: 8px; align-items: center; border-right: 1px solid var(--line); }
.instrument-identity span { color: var(--green); font: 700 15px/1 var(--mono); }
.instrument-identity strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; }
.instrument-identity b { padding: 3px 5px; border: 1px solid var(--line-hi); color: var(--muted); font: 600 var(--fs-micro)/1 var(--mono); }
.control-bar label { min-width: 0; padding: 9px 12px 8px; border-right: 1px solid var(--line); }
.control-bar label > span { display: block; color: var(--dim); font: 600 var(--fs-micro)/1 var(--mono); letter-spacing: .11em; }
select { width: 100%; margin-top: 7px; padding: 0 15px 0 0; border: 0; outline: 0; color: var(--text); background: transparent; font: 600 11px/1.2 var(--mono); cursor: pointer; }
select:focus-visible { color: var(--green); }
.amount-input { margin-top: 4px; display: flex !important; align-items: center; gap: 7px; }
.amount-input input { width: 100%; min-width: 0; padding: 2px 0; border: 0; border-bottom: 1px solid var(--line-hi); outline: 0; background: transparent; color: var(--green); font: 700 13px/1.2 var(--mono); }
.amount-input input:focus { border-color: var(--green-soft); }
.amount-input input:invalid { color: var(--red); border-color: var(--red); }
.amount-input b { flex: 0 0 auto; color: var(--dim); font: 600 var(--fs-micro)/1 var(--mono); letter-spacing: .06em; }
.amount-input input::-webkit-inner-spin-button { opacity: .35; }

.market-strip { min-height: 100px; display: grid; grid-template-columns: 1.45fr repeat(4, 1fr); border-bottom: 1px solid var(--line-hi); background: #090f17; }
.market-strip article { min-width: 0; padding: 13px 15px 11px; display: flex; flex-direction: column; justify-content: space-between; border-right: 1px solid var(--line); }
.market-strip article:last-child { border-right: 0; }
.market-strip article > span { color: var(--dim); font: 600 var(--fs-micro)/1 var(--mono); letter-spacing: .08em; }
.market-strip strong { display: block; overflow: hidden; text-overflow: ellipsis; color: var(--text); font: 600 clamp(20px, 2.1vw, 30px)/1 var(--mono); letter-spacing: -.04em; white-space: nowrap; }
.market-strip small { overflow: hidden; color: var(--muted); font: 500 var(--fs-micro)/1.25 var(--mono); text-overflow: ellipsis; white-space: nowrap; }
.primary-quote { box-shadow: inset 3px 0 0 var(--green); background: linear-gradient(90deg, rgba(32,214,162,.07), transparent 70%); }
.primary-quote div { display: flex; align-items: end; gap: 12px; }
.primary-quote strong { color: var(--green); font-size: clamp(26px, 2.8vw, 39px); }
.primary-quote b { margin-bottom: 3px; padding: 3px 5px; color: var(--green); border: 1px solid var(--green-soft); font: 600 var(--fs-micro)/1 var(--mono); letter-spacing: .06em; }
.primary-quote small { display: flex; align-items: center; gap: 4px; }
.primary-quote small i { width: 5px; height: 5px; border-radius: 50%; background: var(--green); }

.workspace { flex: 1; min-height: 0; display: grid; grid-template-columns: minmax(0, 1.75fr) minmax(410px, .75fr); grid-template-areas: "chart venue" "scanner scanner"; background: var(--line); gap: 1px; }
.terminal-panel { min-width: 0; background: var(--surface); box-shadow: inset 0 1px 0 rgba(255,255,255,.02); }
.chart-panel { grid-area: chart; }
.venue-panel { grid-area: venue; }
.scanner-panel { grid-area: scanner; }
.panel-header { min-height: 62px; padding: 11px 14px; display: flex; align-items: center; justify-content: space-between; gap: 18px; border-bottom: 1px solid var(--line); background: var(--surface-raised); box-shadow: inset 0 1px 0 rgba(255,255,255,.02); }
.panel-header.compact { min-height: 58px; }
.panel-header p { margin: 0 0 6px; display: flex; align-items: center; gap: 7px; color: var(--green); font: 600 var(--fs-micro)/1 var(--mono); letter-spacing: .1em; }
.panel-header h1, .panel-header h2 { margin: 0; font-size: 14px; font-weight: 600; letter-spacing: -.01em; }
.panel-header > span { color: var(--dim); font: 500 var(--fs-micro)/1 var(--mono); letter-spacing: .06em; }
.size-context b { color: var(--text); font-size: 12px; }
.chart-tools { display: flex; align-items: center; gap: 14px; }
.chart-legend { display: flex; gap: 5px; color: var(--muted); font: 500 var(--fs-micro)/1 var(--mono); }
.chart-legend button { height: 25px; padding: 0 7px; display: flex; align-items: center; gap: 5px; border: 1px solid transparent; background: transparent; color: var(--dim); font: inherit; cursor: pointer; }
.chart-legend button:hover, .chart-legend button:focus-visible { border-color: var(--line-hi); color: var(--text); }
.chart-legend button.active { border-color: var(--line); background: rgba(255,255,255,.02); color: var(--muted); }
.chart-legend i { display: inline-block; width: 17px; height: 2px; }
.legend-gap { background: var(--green); }
.legend-reverse { background: var(--red); }
.legend-mean { background: var(--cyan); }
.legend-band { height: 7px !important; border: 1px solid rgba(84,185,223,.35); background: var(--band-dispersion); }
.chart-nav-hint { color: var(--dim); font: 500 var(--fs-micro)/1 var(--mono); letter-spacing: .04em; white-space: nowrap; }
.chart-live-button { min-width: 54px; height: 25px; padding: 0 8px; border: 1px solid var(--green-soft); outline: 0; background: rgba(32,214,162,.06); color: var(--green); font: 700 var(--fs-micro)/1 var(--mono); letter-spacing: .06em; cursor: pointer; }
.chart-live-button:hover, .chart-live-button:focus-visible { border-color: var(--green); background: rgba(32,214,162,.11); }
.chart-live-button.detached { border-color: var(--line-hi); background: var(--surface-hi); color: var(--amber); }
.chart-readout { height: 29px; padding: 0 14px; display: flex; align-items: center; gap: 14px; border-bottom: 1px solid var(--line); background: #090f16; color: var(--dim); font: 500 var(--fs-micro)/1 var(--mono); }
.chart-readout b { color: var(--green); font-size: 10px; }
#cursorReverse { color: var(--red); }
.chart-host-wrap { position: relative; height: clamp(390px, 49vh, 600px); min-height: 360px; background: #080e15; }
.uplot-host { position: absolute; inset: 0; cursor: grab; touch-action: none; user-select: none; }
.u-over { cursor: grab; touch-action: none; }
.u-over.is-panning { cursor: grabbing; }
.uplot { font-family: var(--mono); }
.u-wrap { background: transparent; }
.u-axis { color: var(--muted); }
.u-cursor-x, .u-cursor-y { border-color: #637387 !important; }
.u-select { background: rgba(84,185,223,.08) !important; }
.chart-empty { position: absolute; inset: 0; display: grid; place-items: center; color: var(--dim); font: 500 9px/1 var(--mono); letter-spacing: .09em; pointer-events: none; }
.panel-footer { min-height: 34px; padding: 0 14px; display: flex; align-items: center; justify-content: space-between; gap: 14px; border-top: 1px solid var(--line); color: var(--dim); font: 500 var(--fs-micro)/1 var(--mono); letter-spacing: .05em; }

.table-wrap { overflow: auto; }
table { width: 100%; border-collapse: collapse; font: 500 10px/1.25 var(--mono); }
th { height: 31px; padding: 0 11px; color: var(--dim); background: #090f16; border-bottom: 1px solid var(--line); text-align: right; font-size: var(--fs-micro); font-weight: 600; letter-spacing: .07em; white-space: nowrap; }
th:first-child, td:first-child { text-align: left; }
td { height: 52px; padding: 7px 11px; color: var(--muted); border-bottom: 1px solid var(--line); text-align: right; white-space: nowrap; }
td:first-child { color: var(--text); font-family: var(--sans); font-weight: 600; }
tbody tr:hover td { background: var(--surface-hi); }
.venue-table-wrap { min-height: 273px; }
.venue-group { display: block; margin-top: 3px; color: var(--dim); font: 500 var(--fs-micro)/1 var(--mono); text-transform: uppercase; }
.status-tag { color: var(--green); font-size: var(--fs-micro); letter-spacing: .05em; }
.status-tag.bad { color: var(--red); }
.basis-positive, .gap-positive { color: var(--green); }
.basis-negative, .gap-negative { color: var(--red); }
.loading-row { height: 175px !important; text-align: center !important; color: var(--dim) !important; font-family: var(--mono) !important; font-size: var(--fs-micro); letter-spacing: .08em; }
.archive-telemetry { margin: 12px 12px 0; border: 1px solid var(--line); background: #090f16; }
.archive-telemetry > header { height: 29px; padding: 0 9px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); color: var(--green); font: 600 var(--fs-micro)/1 var(--mono); letter-spacing: .08em; }
.archive-telemetry > header b { color: var(--dim); font-weight: 500; }
.archive-telemetry > div { display: grid; grid-template-columns: repeat(3, 1fr); }
.archive-telemetry article { min-width: 0; padding: 10px 9px; border-right: 1px solid var(--line); }
.archive-telemetry article:last-child { border-right: 0; }
.archive-telemetry article span, .archive-telemetry article small { display: block; overflow: hidden; color: var(--dim); font: 500 var(--fs-micro)/1.2 var(--mono); text-overflow: ellipsis; white-space: nowrap; }
.archive-telemetry article strong { display: block; margin: 7px 0 5px; color: var(--text); font: 600 13px/1 var(--mono); }
.risk-banner { margin: 12px; padding: 10px; display: flex; align-items: center; gap: 10px; border: 1px solid #4b3b21; background: #17140e; }
.risk-banner b { flex: 0 0 auto; padding: 4px 5px; color: var(--amber); border: 1px solid #72572c; font: 700 var(--fs-micro)/1 var(--mono); }
.risk-banner p { margin: 0; color: #8e7c5c; font-size: 9px; line-height: 1.45; }
.risk-banner strong { color: #c7ad78; font-weight: 600; }
.scanner-table td { height: 47px; }
.scanner-table tr[data-asset] { cursor: pointer; }
.scanner-table tr.selected td { background: rgba(32,214,162,.055); box-shadow: inset 0 1px 0 rgba(32,214,162,.12), inset 0 -1px 0 rgba(32,214,162,.12); }
.scanner-table tr[data-asset]:focus-visible { outline: 1px solid var(--focus-ring); outline-offset: -2px; }

.terminal-footer { min-height: 29px; padding: 0 13px; display: flex; align-items: center; gap: 25px; border-top: 1px solid var(--line-hi); background: #070b10; color: var(--dim); font: 500 var(--fs-micro)/1 var(--mono); letter-spacing: .05em; white-space: nowrap; }

#snapshotAge.stale { color: var(--amber); }
#snapshotAge.critical { color: var(--red); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}
.terminal-footer span:first-child { display: flex; align-items: center; gap: 6px; color: var(--green); }
.terminal-footer span:last-child { margin-left: auto; }

@media (max-width: 1150px) {
  .terminal-header { grid-template-columns: 250px 1fr; }
  .desk-nav { display: none; }
  .control-bar { grid-template-columns: 210px repeat(3, 1fr); }
  .control-bar label:nth-last-child(-n+2) { border-top: 1px solid var(--line); }
  .market-strip { grid-template-columns: 1.4fr repeat(2, 1fr); }
  .market-strip article:nth-child(n+4) { border-top: 1px solid var(--line); }
  .workspace { grid-template-columns: 1fr; grid-template-areas: "chart" "venue" "scanner"; }
  .chart-host-wrap { height: 480px; }
  .chart-nav-hint { display: none; }
}

@media (max-width: 720px) {
  .terminal-header { grid-template-columns: 1fr auto; }
  .brand small, .stable-assumption, #clock { display: none; }
  .control-bar { grid-template-columns: 1fr 1fr; }
  .instrument-identity { grid-column: 1 / -1; }
  .control-bar label { border-top: 1px solid var(--line); }
  .market-strip { grid-template-columns: 1fr 1fr; }
  .primary-quote { grid-column: 1 / -1; }
  .market-strip article { min-height: 86px; }
  .chart-legend { display: none; }
  .chart-tools { gap: 0; }
  .chart-host-wrap { height: 360px; min-height: 320px; }
  .panel-footer span:nth-child(2), .panel-footer span:nth-child(3) { display: none; }
  .terminal-footer { overflow-x: auto; }
}
