.era-section {
  margin-top: 28px;
}

.era-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 16px;
}

.era-heading > div {
  display: flex;
  align-items: center;
  gap: 13px;
}

.era-heading h2,
.era-heading p {
  margin: 0;
}

.era-heading p,
.era-heading > span {
  color: var(--muted);
  font-size: .88rem;
}

.era-mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 15px;
  color: #fff;
  font-family: "Fredoka", sans-serif;
  font-weight: 700;
  background: linear-gradient(135deg, #7248d8, #4d2ba6);
  box-shadow: 0 8px 20px rgba(91, 52, 186, .22);
}

.set-library {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 18px;
}

.set-library-card {
  display: grid;
  grid-template-columns: 150px 1fr auto;
  align-items: center;
  gap: 22px;
  width: 100%;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 22px;
  color: inherit;
  text-align: left;
  background: #fff;
  box-shadow: 0 8px 24px rgba(36, 49, 63, .07);
  cursor: pointer;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.set-library-card:hover {
  transform: translateY(-3px);
  border-color: rgba(114, 72, 216, .35);
  box-shadow: 0 16px 36px rgba(36, 27, 63, .12);
}

.set-library-card:focus-visible {
  outline: 3px solid rgba(114, 72, 216, .3);
  outline-offset: 3px;
}

.set-logo {
  display: grid;
  place-items: center;
  min-height: 130px;
  padding: 18px;
  border-radius: 17px;
  background: linear-gradient(145deg, #f5f0ff, #ece4ff);
}

.set-logo img {
  display: block;
  width: 100%;
  max-height: 92px;
  object-fit: contain;
}

.set-logo.flashfire {
  background: linear-gradient(145deg, #fff0dd, #ffd4b5);
}

.set-library-info h3 {
  margin: 3px 0 4px;
  font-size: 1.35rem;
}

.set-library-info > p:not(.eyebrow) {
  margin: 0 0 15px;
  color: var(--muted);
  font-size: .9rem;
}

.library-metric + .library-metric {
  margin-top: 10px;
}

.library-progress-label {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 5px;
  color: var(--muted);
  font-size: .78rem;
}

.library-progress-label b {
  color: var(--ink);
  white-space: nowrap;
}

.library-progress {
  height: 7px;
  overflow: hidden;
  border-radius: 99px;
  background: #e9e5ef;
}

.library-progress span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #f43f54, #ff7785);
  transition: width .35s ease;
}

.library-progress.variant span {
  background: linear-gradient(90deg, #7047d4, #a779ef);
}

.set-arrow {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  color: #7148d4;
  background: #f0eaff;
  font-size: 1.15rem;
}

.back-button {
  margin: 0 0 20px;
  padding: 0;
  border: 0;
  color: var(--muted);
  background: transparent;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.back-button:hover {
  color: var(--ink);
}

@media (max-width: 700px) {
  .set-library {
    grid-template-columns: 1fr;
  }

  .set-library-card {
    grid-template-columns: 92px 1fr;
    gap: 15px;
    padding: 16px;
  }

  .set-logo {
    min-height: 105px;
    padding: 10px;
  }

  .set-arrow {
    display: none;
  }
}

@media (max-width: 430px) {
  .set-library-card {
    grid-template-columns: 1fr;
  }

  .set-logo {
    min-height: 92px;
  }
}