:root, [data-theme="dark"] {
  --bg: #0f1419; --card: #1a2230; --fg: #e8edf3; --mut: #93a1b5;
  --acc: #4da3ff; --line: #2a3547; --head: #131b28;
  --buy: #34d399; --sell: #fb7185; --rbi: #7d8590;
}
[data-theme="light"] {
  --bg: #f4f6f9; --card: #ffffff; --fg: #16202e; --mut: #5d6b80;
  --acc: #0b62d6; --line: #dde3ec; --head: #ffffff;
  --buy: #059669; --sell: #e11d48; --rbi: #4b5563;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 15px/1.5 system-ui, -apple-system, sans-serif; }
.wrap { max-width: 1024px; margin: 0 auto; padding: 0 16px; }
header { background: var(--head); border-bottom: 1px solid var(--line); padding: 20px 0 0; }
.head-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
h1 { margin: 0; font-size: 24px; }
h1 .sub { font-size: 14px; color: var(--mut); font-weight: 400; }
h2 { font-size: 18px; margin: 28px 0 10px; }
h3 { font-size: 15px; margin: 18px 0 8px; }
.hint { font-size: 12px; color: var(--mut); font-weight: 400; }
.meta { color: var(--mut); font-size: 13px; }
#theme-btn { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 7px 9px; cursor: pointer; color: var(--fg); display: flex; }
.tabs { display: flex; gap: 4px; margin-top: 14px; }
.tab { background: none; border: none; border-bottom: 3px solid transparent; color: var(--mut); font-size: 15px; padding: 10px 16px; cursor: pointer; }
.tab.active { color: var(--fg); border-bottom-color: var(--acc); font-weight: 600; }
.row { display: flex; gap: 12px; align-items: center; margin-bottom: 10px; flex-wrap: wrap; }
select, input[type=search] { background: var(--card); color: var(--fg); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; font-size: 14px; }
input[type=search] { flex: 1; min-width: 220px; }
.chk { font-size: 13px; color: var(--mut); display: flex; gap: 4px; align-items: center; cursor: pointer; }
canvas { width: 100%; background: var(--card); border: 1px solid var(--line); border-radius: 10px; display: block; }
.chart-wrap { position: relative; }
.tooltip { position: absolute; background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 6px 10px; font-size: 12px; pointer-events: none; box-shadow: 0 4px 14px rgba(0,0,0,.35); z-index: 5; white-space: nowrap; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 14px; margin: 8px 2px 0; font-size: 12px; color: var(--mut); }
.legend .lg { display: inline-flex; align-items: center; gap: 6px; }
.legend .sw { display: inline-block; width: 26px; height: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; padding-bottom: 24px; }
.chip { display: inline-flex; align-items: center; gap: 7px; background: var(--card); border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px 4px 4px; font-size: 13px; cursor: pointer; color: var(--fg); }
.chip.off { opacity: 0.45; }
.avatar { width: 24px; height: 24px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; color: #fff; flex: none; }
.avatar.rbi { font-size: 8px; background: #6b7280; letter-spacing: 0.3px; }
.logo { width: 24px; height: 24px; border-radius: 50%; background: #fff; object-fit: contain; padding: 2px; flex: none; }
.mini-btns button, .mini-btns { margin-left: 8px; }
.mini-btns button { background: none; border: 1px solid var(--line); color: var(--mut); border-radius: 6px; font-size: 12px; padding: 2px 8px; cursor: pointer; }
.mini-btns button:disabled { opacity: 0.4; cursor: default; }
.badge { font-size: 10px; font-weight: 700; margin-left: 2px; }
.badge.up { color: var(--buy); }
.badge.down { color: var(--sell); }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 7px 10px; border-bottom: 1px solid var(--line); text-align: left; }
thead th { background: var(--card); position: sticky; top: 0; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.links li { margin: 6px 0; }
a { color: var(--acc); }
.banner { background: #3a2b00; border: 1px solid #a07c00; color: #ffd970; border-radius: 10px; padding: 10px 14px; margin-top: 20px; font-size: 14px; }
[data-theme="light"] .banner { background: #fff8e1; color: #7a5c00; border-color: #d9b400; }
.banner a { color: inherit; font-weight: 600; }