.market-group {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.market-group + .market-group { margin-top: var(--s-3); }

.market-group__head {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--s-3);
  padding: var(--s-4);
  background: var(--bg-2);
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  user-select: none;
}

.market-group__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--t-md);
  text-transform: uppercase;
  letter-spacing: var(--tr-snug);
  color: var(--ink-1);
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
}

.market-group__count {
  font-size: var(--t-xs);
  color: var(--ink-3);
  font-weight: 500;
  background: var(--bg-3);
  padding: 2px 8px;
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
}

.market-group__actions { display: inline-flex; align-items: center; gap: var(--s-2); }

.market-group__chevron {
  width: 22px; height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  transition: transform var(--d-base) var(--ease-std);
}
.market-group__chevron::before {
  content: "";
  width: 7px; height: 7px;
  border-right: 1.5px solid var(--ink-2);
  border-bottom: 1.5px solid var(--ink-2);
  transform: translateY(-2px) rotate(45deg);
}
.market-group[open] .market-group__chevron { transform: rotate(180deg); }

.market-group__body {
  padding: var(--s-4);
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
}

.market-group__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-1);
}

.market-group__row__title {
  font-size: var(--t-xs);
  color: var(--ink-3);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tr-wide);
  padding: 6px 0;
}

.market-group__cells {
  display: grid;
  gap: var(--s-1);
}

.market-group__cells--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.market-group__cells--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.market-group__cells--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.market-group__cells--5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.market-group__cells--auto { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }

@media (max-width: 720px) {
  .market-group__cells--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .market-group__cells--5 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .market-group__head { padding: var(--s-3); }
  .market-group__body { padding: var(--s-3); }
  .market-group__title { font-size: var(--t-sm); }
}

.market-group__divider {
  height: 1px;
  background: var(--line-soft);
  margin: var(--s-2) 0;
}

.market-group__pin {
  width: 28px; height: 28px;
  border-radius: var(--r-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-3);
  background: transparent;
  transition: background var(--d-fast) var(--ease-std), color var(--d-fast) var(--ease-std);
}
.market-group__pin:hover { background: var(--bg-3); color: var(--ink-1); }
.market-group__pin.is-active { color: var(--accent); }