/* Use the exchange chart when the perpetual candle feed is unavailable. */
#tradeView .trade-left > .panel:first-child.tv-fallback #chart { display:none !important; }
#tradeView .trade-left > .panel:first-child.tv-fallback #tvWidget {
  display:block !important;
  width:100% !important;
  height:clamp(400px,62vh,680px) !important;
  min-height:400px !important;
  border:1px solid var(--line);
  border-radius:12px;
  overflow:hidden;
}
#tradeView .trade-left > .panel:first-child.tv-fallback .ranges,
#tradeView .trade-left > .panel:first-child.tv-fallback #plHide,
#tradeView .trade-left > .panel:first-child.tv-fallback .chart-foot { display:none !important; }
#tradeView .trade-left > .panel:first-child.tv-fallback .chart-head .source {
  color:var(--muted) !important;
  font-size:12px;
}
@media(max-width:700px) {
  #tradeView .trade-left > .panel:first-child.tv-fallback #tvWidget { height:440px !important; min-height:440px !important; }
}