/* Book and trades — pu-2 merged BOOK/TRADES panel. Selectors under these slots. */
[data-tile="book"] .v2-body,
[data-tile="trades"] .v2-body {
  min-height: 0;
  display: flex;
  flex-direction: column;
  background: var(--v2-tile);
}
/* pu-2: desktop tabs match preview 33px; mobile.css bumps to 44px taps. */
[data-tile="book"] .v2-book-tabs.x-tabs {
  flex: 0 0 auto;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  display: flex;
  gap: 0;
  overflow: hidden;
}
[data-tile="book"] .v2-book-tabs .v2-btn {
  flex: 1 1 0;
  /* Preview desktop density = 33px; do not lock height — mobile.css sets 44px taps. */
  min-height: 33px;
  height: auto;
  border: 0;
  border-right: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: none;
  background: transparent;
  color: var(--mute);
  font-family: var(--pix);
  font-size: var(--fs-11);
  font-weight: 400;
  font-synthesis: none;
  letter-spacing: 0;
  -webkit-font-smoothing: none;
  text-transform: uppercase;
}
[data-tile="book"] .v2-book-tabs .v2-btn:last-child {
  border-right: 0;
}
[data-tile="book"] .v2-book-tabs .v2-btn.on,
[data-tile="book"] .v2-book-tabs .v2-btn[aria-selected="true"] {
  position: relative;
  background: transparent;
  color: var(--tx);
  font-weight: 400;
  box-shadow: none;
}
[data-tile="book"] .v2-book-tabs .v2-btn.on::after,
[data-tile="book"] .v2-book-tabs .v2-btn[aria-selected="true"]::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 0;
  height: 3px;
  background: var(--acc);
  pointer-events: none;
}
[data-tile="book"] .v2-book-pane,
[data-tile="book"] .v2-tape-pane {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
}
[data-tile="book"] .v2-book-pane[hidden],
[data-tile="book"] .v2-tape-pane[hidden] {
  display: none;
}
[data-tile="book"] .v2-cols,
[data-tile="trades"] .v2-cols {
  display: grid;
  /* Hard ch mins: Size ≥10ch (10M+), Sum ≥9ch (BTC 5dp); leftover goes to Size. */
  grid-template-columns: minmax(7ch, 1fr) minmax(10ch, 1.3fr) minmax(9ch, 1.15fr);
  column-gap: 2px;
  padding: 6px 3px;
  color: var(--mute);
  font-family: var(--pix);
  font-size: var(--fs-11);
  font-weight: 400;
  font-synthesis: none;
  letter-spacing: 0;
  -webkit-font-smoothing: none;
  text-transform: uppercase;
  border-bottom: 1px solid var(--line);
  flex: 0 0 auto;
}
[data-tile="book"] .v2-cols span:nth-child(n + 2) {
  text-align: right;
}
[data-tile="book"] .v2-rows {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  min-height: 0;
  /* Short panels: never squeeze rows — JS shows fewer levels; clip only empty slack. */
  overflow: hidden;
}
/* Asks hug the spread from above; bids from below (symmetric around mid). */
[data-tile="book"] .v2-rows[data-side="ask"] {
  justify-content: flex-end;
}
[data-tile="book"] .v2-rows[data-side="bid"] {
  justify-content: flex-start;
}
/* Author display:grid would otherwise override UA [hidden]{display:none}. */
[data-tile="book"] .v2-brow[hidden] {
  display: none;
}
[data-tile="book"] .v2-brow {
  position: relative;
  /* Fixed dense row — never flex-shrink into overlap (S2 @ ~213px book). */
  flex: 0 0 18px;
  height: 18px;
  min-height: 18px;
  max-height: 18px;
  display: grid;
  grid-template-columns: minmax(7ch, 1fr) minmax(10ch, 1.3fr) minmax(9ch, 1.15fr);
  column-gap: 2px;
  align-items: center;
  padding: 0 3px;
  width: 100%;
  border: 0;
  border-radius: var(--r);
  background: transparent;
  color: var(--tx);
  font-family: var(--mono);
  font-size: var(--fs-12);
  font-feature-settings: "zero" 1, "tnum" 1;
  letter-spacing: 0;
  text-align: left;
  cursor: var(--cur-pointer);
  font-variant-numeric: tabular-nums;
  /* Never clip Size/Sum digits — overflow e2e treats clipped Size as a trading bug. */
  overflow: visible;
}
/* Digits sit on the tile — no per-glyph chip background. Depth bar is behind. */
[data-tile="book"] .v2-brow > span {
  position: relative;
  z-index: 1;
  background: transparent;
  padding: 0;
  justify-self: stretch;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  overflow: visible;
  white-space: nowrap;
}
[data-tile="book"] .v2-brow .v2-sz,
[data-tile="book"] .v2-brow .v2-sum {
  text-align: right;
}
[data-tile="book"] .v2-brow .v2-sum {
  color: var(--mute);
}
/* Long/bid = --acc; short/ask = --bone. */
[data-tile="book"] .v2-brow .v2-up {
  color: var(--acc-hi);
  text-align: left;
}
[data-tile="book"] .v2-brow .v2-dn {
  color: var(--bone);
  text-align: left;
}
[data-tile="book"] .v2-brow:hover {
  background: var(--tx);
  color: var(--ink);
}
[data-tile="book"] .v2-brow:hover > span,
[data-tile="book"] .v2-brow:hover .v2-up,
[data-tile="book"] .v2-brow:hover .v2-dn,
[data-tile="book"] .v2-brow:hover .v2-sum {
  background: transparent;
  color: inherit;
}
[data-tile="book"] .v2-brow.on,
[data-tile="book"] .v2-brow.on:hover {
  background: var(--acc-hi);
  color: var(--ink);
  font-weight: 700;
}
[data-tile="book"] .v2-brow.on > span,
[data-tile="book"] .v2-brow.on .v2-up,
[data-tile="book"] .v2-brow.on .v2-dn,
[data-tile="book"] .v2-brow.on .v2-sum {
  color: inherit;
  background: transparent;
}
[data-tile="book"] .v2-brow.on .v2-heat {
  visibility: hidden;
}
/* Legacy translucent bar — keep selector inert if an old node appears. */
[data-tile="book"] .v2-depth {
  display: none;
}
/* Target depth: one bar from the right, width ∝ cum Sum, on the tile behind text. */
[data-tile="book"] .v2-brow > .v2-heat {
  position: absolute;
  top: 1px;
  bottom: 1px;
  right: 0;
  left: auto;
  width: 0;
  z-index: 0;
  display: block;
  margin: 0;
  padding: 0;
  border: 0;
  pointer-events: none;
  opacity: 0.22;
  background: var(--book-heat, var(--acc));
  transition: width 160ms var(--st-3);
}
[data-tile="book"] .v2-brow.big > .v2-heat {
  opacity: 0.4;
}
[data-tile="book"] [data-side="bid"] .v2-brow {
  --book-heat: var(--acc);
}
[data-tile="book"] [data-side="ask"] .v2-brow {
  --book-heat: var(--bone);
}
[data-tile="book"] .v2-brow.v2-flick > .v2-heat {
  animation: v2-book-flick 160ms var(--st-2);
}
@keyframes v2-book-flick {
  0%,
  49.9% {
    opacity: 0;
  }
  50%,
  100% {
    opacity: 0.22;
  }
}
@media (prefers-reduced-motion: reduce) {
  [data-tile="book"] .v2-brow > .v2-heat {
    transition: none;
  }
  [data-tile="book"] .v2-brow.v2-flick > .v2-heat {
    animation: none;
  }
}
[data-tile="book"] .v2-spread {
  background: var(--alt);
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0 12px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  flex: 0 0 33px;
  height: 33px;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
  letter-spacing: 0;
}
/* Natural widths until JS adds mid-tight / wrap. Spread number never ellipsizes. */
[data-tile="book"] .v2-spread .v2-px {
  flex: 0 0 auto;
  color: var(--acc-hi);
  font-family: var(--pix);
  font-size: var(--fs-22);
  font-weight: 400;
  font-synthesis: none;
  line-height: 1;
  letter-spacing: 0;
  -webkit-font-smoothing: none;
  white-space: nowrap;
}
[data-tile="book"] .v2-spread .v2-lbl {
  flex: 0 0 auto;
  min-width: max-content;
  font-family: var(--mono);
  font-size: var(--fs-12);
  color: var(--mute);
  white-space: nowrap;
  overflow: visible;
  text-overflow: clip;
  text-align: right;
}
/* Step 3: shrink mid block room so the full spread number fits on one row. */
[data-tile="book"] .v2-spread.v2-spread-mid-tight .v2-px {
  flex: 0 1 auto;
  min-width: 0;
  max-width: 40%;
  overflow: hidden;
  text-overflow: clip;
  font-size: var(--fs-11);
}
/* Step 4: last resort — mid on row 1, spread number on row 2 (still untruncated). */
[data-tile="book"] .v2-spread.v2-spread-wrap {
  flex-wrap: wrap;
  flex: 0 0 auto;
  height: auto;
  min-height: 44px;
  max-height: 66px;
  align-content: center;
  padding-top: 4px;
  padding-bottom: 4px;
  gap: 2px 8px;
}
[data-tile="book"] .v2-spread.v2-spread-wrap .v2-px,
[data-tile="book"] .v2-spread.v2-spread-wrap .v2-lbl {
  flex: 1 1 100%;
  max-width: 100%;
  text-align: left;
}
[data-tile="book"] .v2-spread.v2-spread-wrap .v2-px {
  min-width: 0;
  overflow: hidden;
  text-overflow: clip;
}
[data-tile="book"] .v2-spread.v2-spread-wrap.v2-spread-mid-tight .v2-px {
  max-width: 100%;
  font-size: var(--fs-11);
}
/* [02] Order Book title never truncates; tick + .x-fill absorb width. */
[data-tile="book"] .v2-hd > .v2-idx,
[data-tile="book"] .v2-hd > .x-pix {
  flex: 0 0 auto;
  min-width: max-content;
  overflow: visible;
  text-overflow: clip;
}
[data-tile="book"] .v2-hd .v2-tick {
  margin-left: 0;
  flex: 0 0 auto;
  height: 100%;
  border: 0;
  background: transparent;
  color: inherit;
  font-family: var(--pix);
  font-size: var(--fs-11);
  font-weight: 400;
  font-synthesis: none;
  letter-spacing: 0;
  -webkit-font-smoothing: none;
  cursor: var(--cur-pointer);
  padding: 0 2px 0 8px;
}
/* pu-2: preview depthbar (kit x-dn, 20 segments). */
[data-tile="book"] .v2-depthbar {
  display: flex;
  gap: 2px;
  padding: 8px 12px;
  flex: 0 0 auto;
  border-top: 1px solid var(--line);
  align-items: center;
}
[data-tile="book"] .v2-depthbar small {
  font-family: var(--mono);
  font-size: var(--fs-12);
  color: var(--mute);
}
[data-tile="book"] .v2-depthbar .x-dn,
[data-tile="book"] .v2-depthbar .v2-imb {
  flex: 1 1 auto;
  width: auto;
  position: relative;
  display: grid;
  grid-template-columns: repeat(20, minmax(0, 1fr));
  gap: 2px;
}
[data-tile="book"] .v2-depthbar .x-dn i,
[data-tile="book"] .v2-depthbar .v2-imb i {
  height: 12px;
  min-width: 0;
  aspect-ratio: 1;
  background: transparent;
  border-radius: var(--r);
}
[data-tile="book"] .v2-depthbar .x-dn i.a,
[data-tile="book"] .v2-depthbar .v2-imb i.a {
  background: var(--acc);
}
[data-tile="book"] .v2-depthbar .x-dn i.b,
[data-tile="book"] .v2-depthbar .v2-imb i.b {
  background: var(--bone);
}
[data-tile="book"] .v2-depthbar .x-dn b,
[data-tile="book"] .v2-depthbar .v2-imb b {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  background: var(--acc);
  color: var(--ink);
  font-family: var(--mono);
  font-size: var(--fs-12);
  font-weight: 600;
  font-feature-settings: "zero" 1, "tnum" 1;
  pointer-events: none;
  border-radius: var(--r);
}
/* pu-2 tape: PRICE · SIZE · TIME */
[data-tile="book"] .v2-tape-cols,
[data-tile="book"] .v2-print,
[data-tile="trades"] .v2-tape-cols,
[data-tile="trades"] .v2-print {
  grid-template-columns: 1fr 1fr 72px;
}
[data-tile="book"] .v2-tape-cols span:nth-child(n + 2),
[data-tile="book"] .v2-print span:nth-child(n + 2),
[data-tile="trades"] .v2-tape-cols span:nth-child(n + 2),
[data-tile="trades"] .v2-print span:nth-child(n + 2) {
  text-align: right;
}
[data-tile="book"] .v2-tapelist,
[data-tile="trades"] .v2-tapelist {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
  display: flex;
  flex-direction: column;
  scrollbar-color: var(--acc) var(--bg);
}
[data-tile="book"] .v2-print,
[data-tile="trades"] .v2-print {
  display: grid;
  align-items: center;
  gap: 8px;
  padding: 2px 12px;
  font-family: var(--mono);
  font-size: var(--fs-12);
  font-feature-settings: "zero" 1, "tnum" 1;
  font-variant-numeric: tabular-nums;
  background: transparent;
  margin: 0;
}
[data-tile="book"] .v2-print .v2-up,
[data-tile="trades"] .v2-print .v2-up {
  color: var(--acc-hi);
}
[data-tile="book"] .v2-print .v2-dn,
[data-tile="trades"] .v2-print .v2-dn {
  color: var(--bone);
}
[data-tile="book"] .v2-time,
[data-tile="trades"] .v2-time {
  color: var(--mute);
}
/* Legacy side chip — kept inert if an old node appears. */
[data-tile="book"] .v2-side,
[data-tile="trades"] .v2-side {
  display: none;
}