:root {
  --page: #071114;
  --surface: #0b181c;
  --surface-2: #102126;
  --border: #20363c;
  --text: #edf7f6;
  --muted: #8fa8aa;
  --grid: rgba(137, 171, 173, .10);
  --up: #39c9a3;
  --down: #ef6b7b;
  --hma: #40d7b3;
  --ema: #f0bd68;
  --k: #55a7ff;
  --d: #f0bd68;
  --j: #d88cff;
  --level-high: #ef6b7b;
  --level-mid: #738b8d;
  --level-low: #39c9a3;
  --focus: #66e0c4;
  --entry: #39c9a3;
  --exit: #f0bd68;
  --stop: #ef6b7b;
  --peak: #f4d35e;
  --band-win: rgba(17, 120, 92, .25);
  --band-loss: rgba(91, 208, 172, .10);
}

:root[data-theme="light"] {
  --page: #edf3f2;
  --surface: #ffffff;
  --surface-2: #f5f9f8;
  --border: #c9d9d6;
  --text: #102326;
  --muted: #587174;
  --grid: rgba(42, 76, 79, .10);
  --up: #087f69;
  --down: #c53b51;
  --hma: #008b72;
  --ema: #a96608;
  --k: #1769aa;
  --d: #a96608;
  --j: #7b2ca5;
  --level-high: #c53b51;
  --level-mid: #6d7d7f;
  --level-low: #087f69;
  --focus: #007c68;
  --entry: #087f69;
  --exit: #a96608;
  --stop: #c53b51;
  --peak: #8a5a00;
  --band-win: rgba(5, 108, 82, .18);
  --band-loss: rgba(32, 145, 116, .08);
}

* { box-sizing: border-box; }
html { background: var(--page); color-scheme: dark light; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--page);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

.skip-link {
  position: fixed; top: 8px; left: 8px; z-index: 20;
  padding: 10px 14px; border-radius: 8px;
  background: var(--text); color: var(--page); transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }

.page-shell { width: min(1480px, calc(100% - 32px)); margin: 0 auto; padding: 24px 0 48px; }
.topbar {
  display: flex; align-items: end; justify-content: space-between; gap: 24px;
  padding: 4px 0 20px; border-bottom: 1px solid var(--border);
}
.eyebrow { margin: 0 0 4px; color: var(--hma); font-size: 12px; font-weight: 750; letter-spacing: .14em; }
h1 { margin: 0; font-size: clamp(25px, 3vw, 39px); line-height: 1.15; }
h1 span { color: var(--muted); font-weight: 600; }
.controls { display: flex; align-items: end; justify-content: flex-end; gap: 10px; flex-wrap: wrap; }
label { display: grid; gap: 5px; }
label span { color: var(--muted); font-size: 12px; font-weight: 650; }
select, button {
  min-height: 44px; border: 1px solid var(--border); border-radius: 9px;
  background: var(--surface-2); color: var(--text); padding: 0 14px; font: inherit; font-size: 14px;
}
select { min-width: 150px; }
button { cursor: pointer; font-weight: 650; }
button:hover { border-color: var(--hma); }
select:focus-visible, button:focus-visible { outline: 3px solid color-mix(in srgb, var(--focus) 45%, transparent); outline-offset: 2px; }
.view-title { margin: 14px 0; color: var(--muted); font-size: 14px; font-variant-numeric: tabular-nums; }
.strategy-strip {
  display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 12px;
  color: var(--muted); font-size: 12px;
}
.strategy-strip span { padding: 7px 10px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface-2); }
.strategy-strip b { color: var(--text); }
.portfolio-card {
  display: grid; grid-template-columns: minmax(260px, .75fr) minmax(520px, 1.25fr); gap: 18px;
  margin: 0 0 12px; padding: 16px 18px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface);
}
.portfolio-card h2, .data-heading h2 { margin: 0; font-size: 17px; }
.portfolio-card p { margin: 5px 0 0; color: var(--muted); font-size: 12px; }
.portfolio-metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; overflow: hidden; border: 1px solid var(--border); border-radius: 9px; background: var(--border); }
.portfolio-metrics div { padding: 10px 12px; background: var(--surface-2); }
.portfolio-metrics span, .metric span, .trade-detail span { display: block; color: var(--muted); font-size: 11px; font-weight: 700; }
.portfolio-metrics strong { display: block; margin-top: 3px; font: 750 16px/1.2 ui-monospace, SFMono-Regular, Consolas, monospace; }
.delayed-card { margin: 0 0 12px; }
.delayed-heading { align-items: center; }
.delayed-summary { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.delayed-summary span { padding: 6px 9px; border: 1px solid var(--border); border-radius: 999px; background: var(--surface-2); color: var(--muted); font-size: 11px; }
.delayed-summary b { color: var(--text); font: 750 12px/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.delayed-help { margin: 0; padding: 9px 16px; border-bottom: 1px solid var(--border); color: var(--muted); font-size: 12px; }
.delayed-table-scroll { max-height: 270px; overflow: auto; }
.delayed-table-scroll thead { position: sticky; top: 0; z-index: 2; background: var(--surface); }
.case-id { color: var(--muted); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }
.delay-badge { display: inline-block; min-width: 58px; padding: 3px 7px; border: 1px solid color-mix(in srgb, var(--exit) 55%, var(--border)); border-radius: 999px; color: var(--exit); text-align: center; }
.metrics-grid { display: grid; grid-template-columns: repeat(8, minmax(0, 1fr)); gap: 8px; margin: 0 0 12px; }
.metric { min-width: 0; padding: 12px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); }
.metric.featured { border-color: color-mix(in srgb, var(--hma) 55%, var(--border)); background: color-mix(in srgb, var(--hma) 7%, var(--surface)); }
.metric strong { display: block; margin: 5px 0 2px; font: 800 clamp(16px, 1.5vw, 21px)/1.15 ui-monospace, SFMono-Regular, Consolas, monospace; }
.metric small { display: block; overflow: hidden; color: var(--muted); font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.positive { color: var(--up) !important; }.negative { color: var(--down) !important; }.neutral { color: var(--ema) !important; }

.chart-stack { display: grid; gap: 8px; }
.chart-card { overflow: hidden; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); }
.chart-card > header {
  display: flex; align-items: end; justify-content: space-between; gap: 16px;
  padding: 12px 18px 9px; border-bottom: 1px solid var(--border);
}
.chart-kicker { margin: 0 0 1px; color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.chart-card h2 { margin: 0; font-size: 17px; letter-spacing: -.01em; }
.legend { margin: 0; color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; text-align: right; }
.price-chart { width: 100%; height: 500px; }
.price-wrap { position: relative; }
.trade-bands { position: absolute; inset: 0; z-index: 2; overflow: hidden; pointer-events: none; }
.trade-band { position: absolute; top: 0; bottom: 26px; min-width: 3px; border-inline: 1px solid transparent; }
.trade-band.win { background: var(--band-win); border-color: color-mix(in srgb, var(--entry) 42%, transparent); }
.trade-band.loss { background: var(--band-loss); border-color: color-mix(in srgb, var(--entry) 20%, transparent); }
.trade-band.selected { background: color-mix(in srgb, var(--ema) 22%, transparent); border-color: var(--ema); }
.marker-key { display: flex; flex-wrap: wrap; gap: 8px 14px; padding: 7px 18px 0; color: var(--muted); font-size: 11px; }
.marker-key span::before { display: inline-block; width: 8px; height: 8px; margin-right: 5px; border-radius: 50%; content: ""; }
.entry-key::before { background: var(--entry); }.exit-key::before { background: var(--exit); }.stop-key::before { background: var(--stop); }
.win-band-key::before { background: var(--band-win); border: 1px solid var(--entry); }.loss-band-key::before { background: var(--band-loss); border: 1px solid color-mix(in srgb, var(--entry) 38%, transparent); }
.kdj-card { position: relative; }
.kdj-chart { width: 100%; height: 250px; }
.series-key {
  position: absolute; z-index: 4; left: 18px; top: 68px;
  display: flex; gap: 12px; color: var(--muted); font-size: 11px; pointer-events: none;
}
.series-key span { display: inline-flex; align-items: center; gap: 5px; }
.series-key i { width: 13px; height: 3px; border-radius: 2px; }
.key-k { background: var(--k); }.key-d { background: var(--d); }.key-j { background: var(--j); }
.series-key .key-peak { width: 8px; height: 8px; border-radius: 2px; background: var(--peak); }
.detail-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(340px, .65fr); gap: 10px; margin-top: 10px; }
.data-card { overflow: hidden; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); }
.trades-card { margin-top: 10px; }
.data-heading { display: flex; align-items: end; justify-content: space-between; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--border); }
.data-heading small { color: var(--muted); }
.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 12px; font-variant-numeric: tabular-nums; white-space: nowrap; }
th, td { padding: 9px 11px; border-bottom: 1px solid var(--border); text-align: right; }
th:first-child, td:first-child { text-align: left; }
th { color: var(--muted); font-size: 10px; letter-spacing: .04em; text-transform: uppercase; }
tbody tr[tabindex] { cursor: pointer; }
tbody tr[tabindex]:hover, tbody tr.is-selected { background: color-mix(in srgb, var(--hma) 10%, var(--surface)); }
tbody tr:focus-visible { outline: 2px solid var(--focus); outline-offset: -2px; }
.trade-table-scroll { max-height: 390px; overflow: auto; }
.trade-table-scroll thead { position: sticky; top: 0; z-index: 2; background: var(--surface); }
.selected-card { min-height: 220px; }
.selected-empty { padding: 26px 16px; color: var(--muted); font-size: 13px; }
.trade-detail { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--border); }
.trade-detail div { min-width: 0; padding: 11px 13px; background: var(--surface); }
.trade-detail strong { display: block; overflow-wrap: anywhere; font-size: 12px; }
.status-badge, .exit-tag { padding: 4px 7px; border: 1px solid var(--border); border-radius: 999px; color: var(--muted); font-size: 10px; }
.exit-tag.stop { border-color: color-mix(in srgb, var(--stop) 55%, var(--border)); color: var(--stop); }
.exit-tag.trailing { border-color: color-mix(in srgb, var(--exit) 55%, var(--border)); color: var(--exit); }
.empty-row { padding: 22px; color: var(--muted); text-align: center !important; }
footer { padding: 18px 2px 0; color: var(--muted); font-size: 11px; }
.error-panel {
  position: fixed; inset: auto 16px 16px; z-index: 30; max-width: 720px; margin: auto;
  padding: 14px 16px; border: 1px solid var(--down); border-radius: 10px; background: var(--surface); color: var(--down);
}

@media (max-width: 760px) {
  .page-shell { width: min(100% - 20px, 1480px); padding-top: 14px; }
  .topbar { align-items: stretch; flex-direction: column; gap: 16px; }
  .controls { display: grid; grid-template-columns: 1fr 1fr; }
  .controls label, .controls select, .controls button { width: 100%; min-width: 0; }
  .chart-card > header { align-items: flex-start; flex-direction: column; gap: 4px; padding: 11px 14px 8px; }
  .legend { text-align: left; }
  .strategy-strip { display: grid; grid-template-columns: 1fr; }
  .portfolio-card, .detail-grid { grid-template-columns: 1fr; }
  .delayed-heading { align-items: flex-start; flex-direction: column; }
  .delayed-summary { justify-content: flex-start; }
  .portfolio-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .metrics-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .marker-key { padding-inline: 14px; }
  .price-chart { height: 390px; }
  .kdj-chart { height: 230px; }
  .series-key { left: 14px; top: 89px; }
}
@media (max-width: 390px) {
  .controls { grid-template-columns: 1fr; }
  .price-chart { height: 340px; }
  .kdj-chart { height: 215px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}