/* 合约历史副图 */
.contractViewTabs{display:grid;grid-template-columns:1fr 1fr;gap:3px;margin:-5px 0 13px;padding:3px;border:1px solid var(--border);border-radius:10px;background:color-mix(in srgb,var(--bg) 76%,var(--panel2))}
.contractViewTabs button{height:30px;border:0;border-radius:7px;color:var(--muted);background:transparent;font-size:9px;font-weight:650;letter-spacing:.025em;cursor:pointer;transition:color .15s,background .15s,box-shadow .15s}
.contractViewTabs button:hover{color:var(--text)}.contractViewTabs button.on{color:var(--text);background:var(--panel2);box-shadow:0 1px 5px rgba(0,0,0,.16)}
.contractLiveView[hidden],.contractHistoryView[hidden]{display:none!important}.contractHistoryView{min-width:0}
.contractHistoryHero{display:grid;grid-template-columns:34px minmax(0,1fr) auto;align-items:center;gap:9px;padding:10px 11px;border:1px solid color-mix(in srgb,var(--accent) 22%,var(--border));border-radius:10px;background:linear-gradient(135deg,color-mix(in srgb,var(--accentSoft) 76%,transparent),color-mix(in srgb,var(--panel2) 90%,var(--bg)))}
.contractHistoryHeroMark{width:32px;height:32px;display:grid;place-items:center;border:1px solid color-mix(in srgb,var(--accent) 30%,var(--border));border-radius:9px;color:var(--accent2);background:var(--panel);font-size:17px;font-weight:700}.contractHistoryHeroCopy{min-width:0}.contractHistoryHeroCopy b,.contractHistoryHeroCopy small{display:block}.contractHistoryHeroCopy b{font-size:10px;font-weight:710}.contractHistoryHeroCopy small{margin-top:3px;overflow:hidden;color:var(--muted);font-size:7px;text-overflow:ellipsis;white-space:nowrap}
.contractHistoryRefresh{height:28px;padding:0 9px;border:1px solid var(--border2);border-radius:7px;color:var(--muted2);background:var(--panel);font-size:8px;font-weight:630;cursor:pointer}.contractHistoryRefresh:hover{color:var(--text);border-color:color-mix(in srgb,var(--accent) 38%,var(--border2))}.contractHistoryRefresh.loading{color:transparent;pointer-events:none}.contractHistoryRefresh.loading::after{content:"";width:10px;height:10px;display:block;margin:auto;border:1.5px solid var(--border2);border-top-color:var(--accent2);border-radius:50%;animation:contractHistorySpin .72s linear infinite}@keyframes contractHistorySpin{to{transform:rotate(360deg)}}
.contractHistoryMetrics{display:flex;gap:5px;margin-top:10px;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:none}.contractHistoryMetrics::-webkit-scrollbar{display:none}.contractHistoryMetrics button{height:29px;flex:1 0 auto;padding:0 9px;border:1px solid var(--border);border-radius:7px;color:var(--muted);background:color-mix(in srgb,var(--panel2) 78%,var(--bg));font-size:8px;font-weight:620;cursor:pointer}.contractHistoryMetrics button:hover{color:var(--text)}.contractHistoryMetrics button.on{color:var(--accent2);border-color:color-mix(in srgb,var(--accent) 45%,var(--border));background:var(--accentSoft)}
.contractHistorySummary{display:flex;align-items:flex-end;justify-content:space-between;gap:10px;margin:13px 2px 8px}.contractHistorySummaryCopy b,.contractHistorySummaryCopy small,.contractHistorySummaryMeta b,.contractHistorySummaryMeta small{display:block}.contractHistorySummaryCopy small{margin-bottom:3px;color:var(--muted);font-size:7px}.contractHistorySummaryCopy b{font-size:19px;font-weight:750;letter-spacing:-.025em;font-variant-numeric:tabular-nums}.contractHistorySummaryMeta{text-align:right}.contractHistorySummaryMeta b{margin-bottom:3px;color:var(--muted2);font-size:9px;font-weight:650;font-variant-numeric:tabular-nums}.contractHistorySummaryMeta b.positive{color:var(--up)}.contractHistorySummaryMeta b.negative{color:var(--down)}.contractHistorySummaryMeta small{color:var(--muted);font-size:7px}
.contractHistoryRanges{display:flex;align-items:center;gap:3px;margin-bottom:7px}.contractHistoryRanges button{height:24px;min-width:40px;padding:0 8px;border:0;border-radius:6px;color:var(--muted);background:transparent;font-size:7.5px;font-weight:610;cursor:pointer}.contractHistoryRanges button:hover{color:var(--text);background:var(--panel2)}.contractHistoryRanges button.on{color:var(--text);background:var(--panel2);box-shadow:inset 0 0 0 1px var(--border)}
.contractHistoryChartShell{position:relative;height:300px;overflow:hidden;border:1px solid var(--border);border-radius:11px;background:linear-gradient(180deg,color-mix(in srgb,var(--panel2) 72%,var(--bg)),var(--bg))}.contractHistoryChart{position:absolute;inset:0}.contractHistoryState{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:24px;color:var(--muted);background:color-mix(in srgb,var(--bg) 88%,transparent);text-align:center;backdrop-filter:blur(2px)}.contractHistoryState[hidden]{display:none}.contractHistoryState i{width:27px;height:27px;display:grid;place-items:center;border:1px solid var(--border2);border-radius:50%;color:var(--accent2);font-size:15px;font-style:normal}.contractHistoryState[data-state="loading"] i{width:17px;height:17px;border:2px solid var(--border2);border-top-color:var(--accent2);animation:contractHistorySpin .75s linear infinite}.contractHistoryState[data-state="error"] i{color:var(--down);border-color:color-mix(in srgb,var(--down) 45%,var(--border))}.contractHistoryState[data-state="notice"]{inset:auto 10px 30px;padding:7px 9px;display:grid;grid-template-columns:18px 1fr;gap:2px 6px;align-items:center;border:1px solid var(--border);border-radius:8px;background:color-mix(in srgb,var(--panel) 92%,transparent);text-align:left;backdrop-filter:blur(8px)}.contractHistoryState[data-state="notice"] i{grid-row:1/3;width:18px;height:18px}.contractHistoryState b{color:var(--muted2);font-size:9px}.contractHistoryState small{max-width:260px;font-size:7.5px;line-height:1.45}.contractHistoryState button{margin-top:5px;padding:5px 9px;border:1px solid var(--border2);border-radius:6px;color:var(--muted2);background:var(--panel2);font-size:7.5px;cursor:pointer}
.contractHistoryHint{display:flex;align-items:flex-start;gap:6px;margin:9px 3px 0;color:var(--muted);font-size:7px;line-height:1.55}.contractHistoryHint i{width:5px;height:5px;flex:0 0 5px;margin-top:3px;border-radius:50%;background:var(--accent2);box-shadow:0 0 6px color-mix(in srgb,var(--accent) 45%,transparent)}
html[data-theme="light"] .contractViewTabs button.on{background:#fff;box-shadow:0 1px 5px rgba(30,38,52,.09)}html[data-theme="light"] .contractHistoryHero{background:linear-gradient(135deg,var(--accentSoft),#fff)}html[data-theme="light"] .contractHistoryChartShell{background:linear-gradient(180deg,#fff,var(--panel2))}
@media(max-width:600px){.contractHistoryChartShell{height:min(38dvh,300px);min-height:220px}.contractHistoryMetrics button{padding-inline:11px}.contractHistorySummaryCopy b{font-size:18px}.contractHistoryState{padding:18px}.contractHistoryHero{grid-template-columns:32px minmax(0,1fr) auto;padding:9px}.contractHistoryHeroMark{width:30px;height:30px}}
@media(orientation:landscape) and (max-height:600px){.contractHistoryChartShell{height:250px}.contractHistoryView{padding-bottom:max(12px,env(safe-area-inset-bottom))}}