:root {
  --bg: #090b16;
  --panel: #121827;
  --line: #30384c;
  --text: #f4f7ff;
  --muted: #aab3cf;
  --cyan: #16c7df;
  --gold: #f4b942;
  --green: #25c46a;
  --red: #ff6f7d;
  font-family: "Century Gothic", CenturyGothic, "Trebuchet MS", Arial, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: var(--bg); color: var(--text); }
button, input, select { font: inherit; }
.market-shell { min-height: 100vh; display: grid; grid-template-rows: auto auto 1fr; }
.market-header { min-height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 10px 22px; border-bottom: 1px solid var(--line); background: #0d101d; }
.market-brand { display: inline-flex; align-items: center; gap: 12px; color: inherit; text-decoration: none; }
.market-brand img { width: 42px; height: 42px; display: block; }
.market-brand strong { font-size: 17px; letter-spacing: 0; }
.market-brand span { display: block; color: var(--muted); font-size: 11px; margin-top: 2px; }
.market-nav { display: flex; align-items: center; gap: 8px; }
.market-nav a { color: var(--muted); text-decoration: none; border: 1px solid var(--line); border-radius: 6px; padding: 8px 12px; font-size: 12px; }
.market-nav a:hover { color: var(--text); border-color: var(--cyan); }
.market-toolbar { display: grid; grid-template-columns: minmax(190px, 1.4fr) minmax(130px, .55fr) minmax(110px, .45fr) minmax(160px, .7fr) auto; gap: 10px; align-items: end; padding: 12px 22px; border-bottom: 1px solid var(--line); background: #0f1321; }
.market-field { display: grid; gap: 5px; min-width: 0; }
.market-field label { color: var(--muted); font-size: 11px; }
.market-field input, .market-field select { width: 100%; min-height: 36px; border: 1px solid var(--line); border-radius: 5px; background: var(--panel); color: var(--text); padding: 6px 9px; }
.market-field input:focus, .market-field select:focus { outline: 1px solid var(--cyan); border-color: var(--cyan); }
.market-status { min-height: 36px; display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 7px 10px; border: 1px solid var(--line); border-radius: 5px; color: var(--muted); font-size: 11px; white-space: nowrap; }
.market-status::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--gold); }
.market-status.is-ready::before { background: var(--green); }
.market-status.is-error::before { background: var(--red); }
.market-workspace { min-height: 0; padding: 14px 22px 22px; display: grid; grid-template-rows: auto minmax(420px, 1fr) auto; gap: 10px; }
.market-summary { display: grid; grid-template-columns: repeat(6, minmax(110px, 1fr)); border: 1px solid var(--line); border-radius: 7px; overflow: hidden; background: var(--panel); }
.market-summary div { padding: 10px 12px; border-right: 1px solid var(--line); min-width: 0; }
.market-summary div:last-child { border-right: 0; }
.market-summary span { display: block; color: var(--muted); font-size: 10px; }
.market-summary strong { display: block; margin-top: 5px; font-size: 14px; overflow: hidden; text-overflow: ellipsis; }
.chart-frame { position: relative; min-height: 420px; border: 1px solid var(--line); border-radius: 7px; overflow: hidden; background: #090c17; }
#market-chart { width: 100%; height: 100%; display: block; }
.chart-tooltip { position: absolute; pointer-events: none; display: none; min-width: 190px; padding: 8px 10px; border: 1px solid #4b5770; border-radius: 5px; background: rgba(9, 11, 22, .94); color: var(--text); font-size: 11px; line-height: 1.5; }
.market-footnote { display: flex; justify-content: space-between; gap: 20px; color: var(--muted); font-size: 10px; }
.market-footnote strong { color: var(--cyan); }
@media (max-width: 980px) {
  .market-toolbar { grid-template-columns: 1fr 1fr 1fr; }
  .market-status { grid-column: span 2; }
  .market-summary { grid-template-columns: repeat(3, 1fr); }
  .market-summary div:nth-child(3) { border-right: 0; }
  .market-summary div:nth-child(-n+3) { border-bottom: 1px solid var(--line); }
}
@media (max-width: 620px) {
  .market-header { align-items: flex-start; padding: 10px 12px; }
  .market-nav { flex-direction: column; align-items: stretch; }
  .market-toolbar { grid-template-columns: 1fr 1fr; padding: 10px 12px; }
  .market-field:first-child, .market-status { grid-column: 1 / -1; }
  .market-workspace { padding: 10px 12px 16px; grid-template-rows: auto minmax(360px, 1fr) auto; }
  .market-summary { grid-template-columns: repeat(2, 1fr); }
  .market-summary div { border-bottom: 1px solid var(--line); }
  .market-summary div:nth-child(even) { border-right: 0; }
  .market-summary div:nth-last-child(-n+2) { border-bottom: 0; }
  .market-footnote { flex-direction: column; gap: 4px; }
}