/* Shared visual language. Loaded after each page's layout styles.
   Data-series colors and gain/loss semantics remain page-owned. */
:root {
  color-scheme: dark;
  --bg: #0e1420;
  --card: #151e2d;
  --surface: #151e2d;
  --card-hover: #1b2738;
  --raised: #1b2738;
  --border: #2b384a;
  --text: #e5edf6;
  --muted: #9baac0;
  --accent: #9ae8cd;
  --mint: #9ae8cd;
}
body, body.trading {
  max-width: 1600px;
  padding: 0 28px 50px;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px;
  line-height: 1.6;
}
.pagenav, .wf-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 24px;
  overflow-x: auto;
  margin: 0;
  padding: 17px 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.pagenav a, .wf-nav a {
  padding: 0;
  border-radius: 0;
  color: var(--muted);
  background: transparent;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
}
.pagenav a.active, .wf-nav a.active,
.pagenav a:hover, .wf-nav a:hover {
  color: var(--mint);
  background: transparent;
  font-weight: 500;
  text-decoration: none;
}
body.trading > header { padding: 28px 0 22px; }
h1 { font-size: 28px; letter-spacing: -.5px; }
h1, h2, h3 { color: var(--mint); font-weight: 500; }
h2 { font-size: 17px; }
h2 > .muted { font-weight: 400; }
a { color: var(--mint); }
nav:not(.pagenav):not(.wf-nav) { top: 57px; }
nav .tab { border-radius: 8px; }
nav .tab.active, .chips button.active, .chips.seg button.active {
  color: var(--mint);
  background: var(--raised);
  border-color: var(--border);
  font-weight: 500;
}
button, input, select, textarea { font-family: inherit; }
button { transition: background-color .12s, border-color .12s; }
button:focus-visible, a:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
}
.chips:not(.seg) button { border-radius: 8px; }
.card { border-radius: 12px; }
.mini-card.active { background: rgba(155, 170, 192, .10); }
.today-row { background: rgba(154, 232, 205, .06); }
.sc-head > b, .pf-cal-head > b, .pf-pnl > summary { color: var(--mint); font-weight: 500; }
[hidden] { display: none !important; }
@media (max-width: 700px) {
  body, body.trading { padding: 0 14px 35px; }
  .pagenav, .wf-nav { gap: 20px; }
  body.trading > header { padding: 22px 0 18px; }
}
@media (prefers-reduced-motion: reduce) { button { transition: none; } }