.opexcode-chart{background:var(--bg);flex-direction:column;min-width:0;display:flex;position:relative;overflow:hidden}.opexcode-chart .oc-toolbar{border-bottom:1px solid var(--line);white-space:nowrap;align-items:center;gap:16px;min-height:44px;padding:0 24px;font-size:13px;display:flex}.opexcode-chart .oc-ranges{display:flex}.opexcode-chart .oc-ranges button,.opexcode-chart .oc-expand{width:36px;height:28px;color:var(--dim);justify-content:center;align-items:center;padding:0;display:inline-flex}.opexcode-chart .oc-ranges button:hover,.opexcode-chart .oc-expand:hover{color:var(--text);background:var(--surface-2)}.opexcode-chart .oc-ranges button.is-selected{color:var(--bg);background:var(--text)}.opexcode-chart .oc-ranges,.opexcode-chart .oc-selected-price{font-family:var(--font-mono)}.opexcode-chart .oc-legend-time{color:var(--faint);margin-left:auto}.opexcode-chart .oc-history{color:var(--dim);flex:none;margin:0;padding:8px 24px;font-size:12px;line-height:1.5}.opexcode-chart .oc-history-source{display:block}.opexcode-chart .oc-empty{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:8px;padding:24px;display:flex}.opexcode-chart .oc-empty strong{font-size:14px;font-weight:500}.opexcode-chart .oc-empty span{max-width:340px;color:var(--dim);font-size:12px;line-height:1.5}.opexcode-chart .oc-canvas{-webkit-user-select:none;user-select:none;cursor:crosshair;flex:1 1 0;width:100%;min-height:0;display:block}.opexcode-chart .oc-canvas:focus-visible{outline:1px solid var(--accent);outline-offset:-1px}.opexcode-chart .oc-grid-line{stroke:var(--line);stroke-width:1px}.opexcode-chart .oc-line{fill:none;stroke:var(--text);stroke-width:1.5px;stroke-linejoin:round}.opexcode-chart .oc-last-line{stroke:var(--accent);stroke-width:1px;stroke-dasharray:2 4}.opexcode-chart .oc-last-tag{fill:var(--accent)}.opexcode-chart .oc-cursor{fill:var(--text)}.opexcode-chart .oc-axis-label,.opexcode-chart .oc-tag-label{font-family:var(--font-mono);font-size:12px}.opexcode-chart .oc-axis-label{fill:var(--faint)}.opexcode-chart .oc-tag-label{fill:var(--bg);font-weight:500}.opexcode-chart .oc-crosshair{stroke:var(--dim);stroke-width:1px;stroke-dasharray:2 4}.opexcode-chart.oc-expanded{z-index:100;border:1px solid var(--line-strong);position:fixed;inset:56px 40px}.oc-backdrop{z-index:99;cursor:default;background:#000d;position:fixed;inset:0}@media (max-width:600px){.opexcode-chart .oc-toolbar{gap:12px;padding:0 12px}.opexcode-chart .oc-legend-time{display:none}.opexcode-chart .oc-history{padding-inline:12px}.opexcode-chart .oc-expand{margin-left:auto}.opexcode-chart.oc-expanded{inset:16px 8px}}