:root {
  color-scheme: dark;
  --bg: #101419;
  --top: #13191f;
  --panel: #171e25;
  --line: #303a44;
  --text: #edf3f5;
  --muted: #a7b6c1;
  --accent: #72e1c1;
  --danger: #ffa1b3;
  --amber: #f4cf82;
  --unit: 4px;
  font-family: system-ui, "Malgun Gothic", sans-serif;
  background: var(--bg);
  color: var(--text);
}
* { box-sizing: border-box; }
body { margin: 0; }
.frame { width: min(1280px, calc(100% - 48px)); margin: 0 auto; }
.top { background: var(--top); border-bottom: 1px solid var(--line); }
.bar, .intro, .panel-head, .actions, .brand, dl div, li { display: flex; align-items: center; gap: calc(var(--unit) * 3); }
.bar, .intro, .panel-head, dl div, li { justify-content: space-between; }
.bar { min-height: 64px; }
.brand { color: var(--text); text-decoration: none; font-weight: 750; letter-spacing: .12em; font-size: .85rem; }
.brand svg, .eyebrow { color: var(--accent); }
.top-detail, .muted, footer, dt, .metric span { color: var(--muted); }
.top-detail, .small, footer, dt, dd, td, th, button, li { font-size: .85rem; }
.intro { margin: 44px 0 28px; flex-wrap: wrap; }
.intro .muted { margin-bottom: 0; line-height: 1.55; }
.eyebrow { margin: 0 0 8px; font-size: .72rem; font-weight: 750; letter-spacing: .13em; }
h1 { margin: 0; font-size: clamp(1.65rem, 4vw, 2.45rem); letter-spacing: -.05em; }
h2 { margin: 0; font-size: 1.2rem; letter-spacing: -.03em; }
h3 { margin: 20px 0 8px; font-size: .92rem; }
.metrics, .columns { display: grid; gap: 12px; }
.metrics { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.columns { grid-template-columns: minmax(0, 1fr) 280px; align-items: start; }
.panel, .metric { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; }
.metric { padding: 16px 20px; }
.metric span { display: block; font-size: .85rem; }
.metric strong { display: block; margin-top: 8px; font-size: 1.7rem; font-variant-numeric: tabular-nums; }
.panel-head, .rules { padding: 20px; }
.table-scroll { overflow: auto; border-radius: 0 0 12px 12px; }
table { width: 100%; border-collapse: collapse; min-width: 650px; text-align: left; font-variant-numeric: tabular-nums; }
th, td { padding: 12px; border-top: 1px solid var(--line); }
th:first-child, td:first-child { padding-left: 20px; }
th { color: var(--muted); font-weight: 600; }
.empty { text-align: center; padding: 38px 16px; color: var(--muted); }
.note { display: block; margin-top: 4px; max-width: 210px; color: var(--muted); overflow-wrap: anywhere; }
.pill { display: inline-block; border: 1px solid var(--line); border-radius: 99px; padding: 4px 9px; font-size: .76rem; line-height: 1.35; white-space: nowrap; }
.buy, .pill[data-tone="green"] { color: var(--accent); }
.sell, .pill[data-tone="red"] { color: var(--danger); }
.pill[data-tone="amber"] { color: var(--amber); }
button { border: 1px solid var(--line); background: var(--top); color: var(--text); border-radius: 8px; padding: 9px 12px; min-height: 40px; cursor: pointer; }
button:hover:not(:disabled) { border-color: var(--accent); }
button:disabled { opacity: .55; cursor: default; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
dl, ul { margin: 12px 0 0; padding: 0; }
dl div, li { border-bottom: 1px solid var(--line); padding: 9px 0; align-items: baseline; }
dd { margin: 0; text-align: right; overflow-wrap: anywhere; min-width: 0; }
li { color: var(--accent); font-variant-numeric: tabular-nums; }
footer { margin: 24px 0 32px; line-height: 1.6; }
footer a { color: var(--accent); }
#notice { min-height: 1.4rem; margin: 8px 0; font-size: .85rem; color: var(--amber); }
.market-panel { margin-bottom: 12px; }
.market-head, .market-toolbar, .market-layers, .market-foot, .market-quote {
  display: flex; align-items: center; flex-wrap: wrap; gap: 8px 12px;
}
.market-head, .market-foot { justify-content: space-between; padding: 12px 20px; }
.market-head { padding-top: 20px; }
.market-quote { gap: 6px; font-variant-numeric: tabular-nums; }
.market-quote strong { font-size: 1.35rem; }
.market-toolbar, .market-layers { margin: 0; padding: 0 20px 12px; border: 0; font-size: .85rem; }
.market-field { display: flex; align-items: center; gap: 8px; }
.market-toolbar label { color: var(--muted); }
.market-toolbar input, .market-toolbar select {
  min-height: 40px; padding: 8px; border: 1px solid var(--line); border-radius: 8px;
  background: var(--top); color: var(--text); font: inherit;
}
.market-toolbar input { width: 128px; max-width: 100%; }
.market-layers label { display: flex; align-items: center; gap: 5px; min-height: 28px; }
.market-layers input { accent-color: var(--accent); }
.legend-gap { width: 12px; height: 9px; border: 1px solid var(--accent); background: color-mix(in srgb, var(--accent) 20%, transparent); }
.legend-level { width: 12px; border-top: 1px dashed var(--amber); }
.legend-sweep { color: var(--accent); font-size: .65rem; }
.market-foot p { margin: 0; }
.frame-toggles legend { float: left; margin-right: 4px; color: var(--muted); }
.market-stage { position: relative; border-block: 1px solid var(--line); }
.market-plot { height: clamp(420px, 55vw, 640px); background: var(--bg); }
.market-plot:has(.empty) { display: grid; place-items: center; }
.market-legend {
  position: absolute; top: 8px; left: 12px; z-index: 4; margin: 0; padding: 2px 8px; border-radius: 6px; pointer-events: none;
  max-width: calc(100% - 96px); background: color-mix(in srgb, var(--bg) 82%, transparent);
  font-size: .78rem; color: var(--muted); font-variant-numeric: tabular-nums;
}
.frame-table table { min-width: 620px; font-size: .8rem; }
.frame-table th, .frame-table td { padding: 7px 12px; }
.frame-table .off { color: var(--muted); }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.connection-details { border-bottom: 1px solid var(--line); padding-bottom: 16px; margin-bottom: 20px; }
.connection-details p { line-height: 1.6; overflow-wrap: anywhere; }
.connection-details a { color: var(--accent); font-size: .85rem; }
#connection-form { display: grid; gap: 8px; font-size: .85rem; }
#connection-form input, #connection-form select {
  min-width: 0; width: 100%; min-height: 40px; border: 1px solid var(--line); border-radius: 8px;
  padding: 8px; background: var(--top); color: var(--text); font: inherit;
}
.legend-entry { color: var(--amber); font-size: .7rem; }
.entry-plan { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 16px 28px; padding: 16px 20px 4px; }
.entry-plan h3 { margin: 0 0 10px; font-size: .95rem; }
.entry-plan p { line-height: 1.6; }
.entry-card { margin: 0; display: grid; gap: 2px; font-variant-numeric: tabular-nums; }
.entry-card div { padding: 5px 0; border-bottom: 1px solid var(--line); }
.entry-card dd { margin: 0; text-align: right; }
.entry-long { color: var(--accent); font-weight: 700; }
.entry-short { color: var(--danger); font-weight: 700; }
.entry-warn { color: var(--amber); }
.risk-form { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 120px); gap: 8px 12px; align-items: center; align-content: start; font-size: .85rem; }
.risk-form h3 { grid-column: 1 / -1; }
.risk-form label { color: var(--muted); }
.risk-form input {
  min-width: 0; width: 100%; min-height: 36px; border: 1px solid var(--line); border-radius: 8px;
  padding: 6px 8px; background: var(--top); color: var(--text); font: inherit; font-variant-numeric: tabular-nums;
}
.risk-form button { grid-column: 2; }
@media (max-width: 980px) {
  .columns { grid-template-columns: minmax(0, 1fr); }
  .entry-plan { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 580px) {
  .frame { width: calc(100% - 28px); }
  .top-detail { display: none; }
  .intro { margin: 28px 0 20px; }
  .metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .metric { padding: 12px 14px; }
}
