.codex-browser {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 34px;
  align-items: start;
  margin-top: 12px;
}

.codex-nav {
  position: sticky;
  top: 20px;
  display: grid;
  gap: 2px;
  padding-right: 18px;
  border-right: 1px solid var(--line);
}

.codex-nav-title {
  margin-bottom: 8px;
  color: var(--muted-2);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.codex-nav-link {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
}

.codex-nav-link:hover { color: var(--text); }
.codex-nav-link small { color: var(--muted-2); }

.codex-content {
  min-width: 0;
  display: grid;
  gap: 44px;
}

.codex-section {
  scroll-margin-top: 24px;
}

.codex-section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-strong);
}

.codex-section-head h2 {
  margin: 0;
  font-size: 22px;
  font-weight: 680;
}

.codex-section-head p {
  margin: 4px 0 0;
  color: var(--muted-2);
  font-size: 11px;
}

.codex-section-list {
  display: grid;
}

#codexList.trait-grid {
  display: block;
  border-top: 0;
}

.codex-section .trait-card {
  grid-template-columns: minmax(180px, 250px) 1fr;
  gap: 28px;
  padding: 16px 0 17px;
}

.codex-section .trait-card-top {
  display: block;
}

.codex-section .trait-card-top .level-count {
  display: block;
  margin-top: 5px;
}

.codex-section .trait-title {
  line-height: 1.2;
}

@media (max-width: 780px) {
  .codex-browser {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .codex-nav {
    position: static;
    display: flex;
    gap: 14px;
    overflow-x: auto;
    padding: 0 0 12px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    scrollbar-width: none;
  }

  .codex-nav::-webkit-scrollbar { display: none; }
  .codex-nav-title { display: none; }
  .codex-nav-link { flex: 0 0 auto; gap: 6px; padding: 5px 0; }

  .codex-section .trait-card {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}