#rail {
  grid-area: rail;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 12px 16px;
  border-right: 1px solid var(--line);
  background: var(--surface);
  overflow-y: auto;
}

.rail-item {
  display: block;
  padding: 9px 12px;
  border-radius: 6px;
  border-left: 2px solid transparent;
  color: var(--dim);
  transition: color 0.15s var(--ease);
}

a.rail-item:hover {
  color: var(--text);
  background: var(--surface-2);
}

.rail-item[aria-current] {
  border-left-color: var(--accent);
  background: var(--surface-2);
  color: var(--text);
}

.rail-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  font-size: 14px;
}

.rail-count {
  color: var(--dim);
  font-family: var(--mono);
  font-size: 11px;
}

.rail-blurb {
  margin-top: 2px;
  color: var(--dim);
  font-size: 12px;
  line-height: 1.35;
}

.rail-item[aria-current] .rail-blurb {
  color: rgba(var(--accent-rgb), 0.75);
}

.rail-soon .rail-label {
  color: var(--ghost);
}

.rail-soon .rail-count {
  color: var(--ghost-dim);
}

.rail-note {
  color: var(--ghost);
  font-size: 11px;
  line-height: 1.45;
  padding: 0 12px;
}

#scrim {
  display: none;
}

@media (max-width: 860px) {
  #rail {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: var(--z-rail);
    width: var(--rail-w);
    transform: translateX(-100%);
    transition: transform 0.22s var(--ease);
  }

  body.menu-open #rail {
    transform: none;
  }

  #scrim {
    display: block;
    position: fixed;
    inset: 0;
    z-index: var(--z-scrim);
    background: rgba(0, 0, 0, 0.5);
  }

  #scrim[hidden] {
    display: none;
  }
}