* { box-sizing: border-box; }
html, body { margin: 0; background: #000; color: #ddd; font: 13px/1.5 -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif; }
button, input { font: inherit; }

.top { display: flex; align-items: baseline; justify-content: space-between; padding: 10px 14px 4px; border-bottom: 1px solid #3a0000; }
.top h1 { margin: 0; font-size: 17px; color: #fff; font-weight: 600; }
.tag { font-size: 11px; color: #ffcc00; border: 1px solid #806600; border-radius: 3px; padding: 0 4px; vertical-align: middle; font-weight: normal; }
.updated { color: #999; }
.updated b { color: #ffcc00; font-weight: normal; }

.toolbar { padding: 6px 14px; border-bottom: 1px solid #3a0000; display: flex; flex-direction: column; gap: 6px; }
.row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; }
.hint { color: #777; font-size: 12px; }

.seg { display: inline-flex; border: 1px solid #553; border-radius: 4px; overflow: hidden; }
.seg button { background: #111; color: #bbb; border: 0; border-right: 1px solid #333; padding: 3px 12px; cursor: pointer; }
.seg button:last-child { border-right: 0; }
.seg button:hover { color: #fff; }
.seg button.on { background: #7a0000; color: #fff; }
.seg[hidden] { display: none; }

.group { display: inline-flex; align-items: center; gap: 4px; margin-right: 8px; }
.group > span { color: #888; margin-right: 2px; }
.chip { background: #111; color: #ccc; border: 1px solid #444; border-radius: 12px; padding: 1px 10px; cursor: pointer; display: inline-flex; align-items: center; gap: 5px; }
.chip:hover { border-color: #888; color: #fff; }
.chip.on { border-color: #ff3232; color: #fff; background: #2a0000; }
.chip i { width: 8px; height: 8px; border-radius: 50%; display: none; }
.chip.on i { display: inline-block; }

.date { color: #999; }
.date input { background: #111; color: #ddd; border: 1px solid #444; border-radius: 3px; padding: 1px 4px; color-scheme: dark; }

#charts { padding: 0 4px; }
.chart { width: 100%; height: calc(100vh - 170px); min-height: 460px; }
.chart.compact { height: 340px; min-height: 0; border-bottom: 1px solid #3a0000; }
.chart.compact.last { height: 370px; }

.panel { padding: 8px 14px; border-top: 1px solid #3a0000; }
.panel h2 { font-size: 14px; color: #fff; margin: 8px 0 6px; font-weight: 600; }
.panel h2 small { color: #888; font-weight: normal; margin-left: 6px; }
.scroll { overflow-x: auto; }
table { border-collapse: collapse; white-space: nowrap; }
th, td { padding: 4px 10px; border-bottom: 1px solid #222; text-align: right; }
th { color: #888; font-weight: normal; }
td:first-child, th:first-child { text-align: left; }
td.up { color: #ff3232; } td.dn { color: #00e0e0; }
td.date { color: #777; font-size: 12px; }
#corr td { min-width: 70px; text-align: center; color: #fff; }

.note { color: #666; font-size: 12px; padding: 10px 14px 24px; }

#toast { position: fixed; left: 50%; top: 70px; transform: translateX(-50%); background: #7a0000; color: #fff; padding: 6px 16px; border-radius: 4px; opacity: 0; pointer-events: none; transition: opacity .2s; z-index: 10; }
#toast.show { opacity: 1; }

@media (max-width: 700px) {
  .top h1 { font-size: 15px; }
  .chart { height: 70vh; min-height: 380px; }
  .chart.compact { height: 300px; }
  .chart.compact.last { height: 330px; }
  .hint { display: none; }
}