/* P2-01 Wave B keeps the existing learning UI palette and spacing. */
.p201-wave-b-map {
  margin: 1.35rem 0 1rem;
  padding: 1.2rem;
  border: 1px solid var(--color-border);
  border-radius: .75rem;
  background: #fff;
}
.p201-wave-b-map-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(14rem, .8fr);
  gap: 1rem;
  align-items: end;
  margin-bottom: .9rem;
}
.p201-wave-b-map-heading span {
  color: var(--color-action);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .04em;
}
.article .p201-wave-b-map-heading h2 {
  margin: .2rem 0 0;
  font-size: 1.2rem;
  line-height: 1.55;
}
.article .p201-wave-b-map-heading p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: .875rem;
  line-height: 1.75;
}
.p201-wave-b-map ol {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.p201-wave-b-map-item button {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: .7rem;
  width: 100%;
  min-height: 100%;
  padding: .8rem;
  border: 1px solid #cfd9e9;
  border-radius: .6rem;
  background: #f8faff;
  color: var(--color-text);
  text-align: left;
  cursor: pointer;
}
.p201-wave-b-map-item button:hover {
  border-color: #8da7d1;
  background: var(--color-selection);
}
.p201-wave-b-map-item button:focus-visible {
  outline: 3px solid var(--color-action-dark);
  outline-offset: 2px;
}
.p201-wave-b-map-item.is-current button {
  border-color: var(--color-action);
  background: var(--color-selection);
  box-shadow: inset 3px 0 0 var(--color-action);
}
.p201-wave-b-map-number {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border: 1px solid #b7c7e2;
  border-radius: 50%;
  background: #fff;
  color: var(--color-action-dark);
  font-weight: 700;
}
.p201-wave-b-map-copy {
  min-width: 0;
}
.p201-wave-b-map-copy strong,
.p201-wave-b-map-copy small {
  display: block;
}
.p201-wave-b-map-copy strong {
  line-height: 1.6;
}
.p201-wave-b-map-copy small {
  margin-top: .2rem;
  color: var(--color-text-muted);
  font-size: .8rem;
  line-height: 1.65;
}
.article .p201-wave-b-picker-note {
  margin: .45rem 0 0;
  color: var(--color-text-muted);
  font-size: .8rem;
  line-height: 1.7;
}
@media (max-width: 680px) {
  .p201-wave-b-map {
    margin-left: -2px;
    margin-right: -2px;
    padding: 1rem;
  }
  .p201-wave-b-map-heading {
    grid-template-columns: 1fr;
    gap: .5rem;
  }
  .p201-wave-b-map ol {
    grid-template-columns: 1fr;
  }
  .p201-wave-b-map-item button {
    padding: .75rem;
  }
}