.rsc-rulebook-page {
  --rulebook-sidebar-width: 19rem;
}

.rsc-rulebook-context {
  align-items: center;
}

.rsc-rulebook-actions {
  flex-wrap: wrap;
}

.rsc-rulebook-shell {
  display: grid;
  grid-template-columns: minmax(15rem, var(--rulebook-sidebar-width)) minmax(
      0,
      1fr
    );
  gap: 1.25rem;
  align-items: start;
}

.rsc-rulebook-sidebar {
  position: sticky;
  top: calc(var(--rsc-topnav-height) + 1rem);
  max-height: calc(100vh - var(--rsc-topnav-height) - 2rem);
  overflow: auto;
  padding: 0.9rem;
  border: 1px solid var(--rsc-dark-border);
  border-radius: 8px;
  background: rgba(39, 43, 51, 0.82);
}

.rsc-rulebook-sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.8rem;
}

.rsc-rulebook-kicker {
  color: var(--rsc-gold);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}

.rsc-rulebook-sidebar-title {
  color: var(--rsc-text-primary);
  font-size: 0.98rem;
  font-weight: 700;
}

.rsc-rulebook-toc-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border: 1px solid var(--rsc-dark-border);
  border-radius: 6px;
  color: var(--rsc-text-primary);
  background: var(--rsc-dark-surface);
}

.rsc-rulebook-book-list {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 0.85rem;
}

.rsc-rulebook-book-link {
  display: block;
  padding: 0.45rem 0.55rem;
  border-radius: 6px;
  color: var(--rsc-text-secondary) !important;
  font-size: 0.82rem;
}

.rsc-rulebook-book-link:hover,
.rsc-rulebook-book-link.is-active {
  color: var(--rsc-text-primary) !important;
  background: rgba(232, 166, 35, 0.1);
}

.rsc-rulebook-search {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 2.25rem;
  margin-bottom: 0.75rem;
  padding: 0.45rem 0.65rem;
  border: 1px solid var(--rsc-dark-border);
  border-radius: 6px;
  background: var(--rsc-dark-surface);
}

.rsc-rulebook-search i {
  flex: 0 0 auto;
  color: var(--rsc-text-muted);
  font-size: 0.8rem;
  pointer-events: none;
}

.rsc-rulebook-search input {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
  padding: 0;
  border: 0;
  color: var(--rsc-text-primary);
  background: transparent;
  font-size: 0.85rem;
  line-height: 1.35;
}

.rsc-rulebook-search input:focus {
  outline: none;
}

.rsc-rulebook-search:focus-within {
  border-color: var(--rsc-gold);
  box-shadow: 0 0 0 1px rgba(232, 166, 35, 0.32);
}

.rsc-rulebook-search-results {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.rsc-rulebook-search-result {
  display: block;
  padding: 0.5rem;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.035);
}

.rsc-rulebook-search-result strong {
  display: block;
  color: var(--rsc-text-primary);
  font-size: 0.82rem;
}

.rsc-rulebook-search-result span {
  display: block;
  margin-top: 0.15rem;
  color: var(--rsc-text-secondary);
  font-size: 0.74rem;
  line-height: 1.35;
}

.rsc-rulebook-toc {
  display: grid;
  gap: 0.12rem;
}

.rsc-rulebook-toc-link {
  display: block;
  padding: 0.35rem 0.5rem;
  border-left: 2px solid transparent;
  border-radius: 0 6px 6px 0;
  color: var(--rsc-text-secondary) !important;
  font-size: 0.82rem;
  line-height: 1.25;
}

.rsc-rulebook-toc-link.depth-2 {
  padding-left: 1rem;
}

.rsc-rulebook-toc-link.depth-3,
.rsc-rulebook-toc-link.depth-4,
.rsc-rulebook-toc-link.depth-5,
.rsc-rulebook-toc-link.depth-6 {
  padding-left: 1.55rem;
  font-size: 0.76rem;
}

.rsc-rulebook-toc-link:hover,
.rsc-rulebook-toc-link.is-active {
  color: var(--rsc-text-primary) !important;
  border-left-color: var(--rsc-gold);
  background: rgba(232, 166, 35, 0.1);
}

.rsc-rulebook-reader {
  min-width: 0;
  overflow-x: hidden;
  padding: 1.5rem clamp(1rem, 3vw, 2.5rem);
  border: 1px solid var(--rsc-dark-border);
  border-radius: 8px;
  background: rgba(39, 43, 51, 0.64);
  color: var(--rsc-text-primary);
}

.rsc-rulebook-reader h1,
.rsc-rulebook-reader h2,
.rsc-rulebook-reader h3,
.rsc-rulebook-reader h4,
.rsc-rulebook-reader h5,
.rsc-rulebook-reader h6 {
  scroll-margin-top: calc(var(--rsc-topnav-height) + 1rem);
  color: var(--rsc-text-primary);
  line-height: 1.25;
}

.rsc-rulebook-reader h1 {
  margin: 1.8rem 0 0.8rem;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 1.75rem;
}

.rsc-rulebook-reader h1:first-child {
  margin-top: 0;
}

.rsc-rulebook-reader h2 {
  margin: 1.45rem 0 0.65rem;
  font-size: 1.25rem;
}

.rsc-rulebook-reader h3 {
  margin: 1.1rem 0 0.5rem;
  color: var(--rsc-gold-light);
  font-size: 1rem;
}

.rsc-rulebook-reader p,
.rsc-rulebook-reader li {
  color: var(--rsc-text-secondary);
  font-size: 0.95rem;
  line-height: 1.72;
  overflow-wrap: anywhere;
  word-break: normal;
}

.rsc-rulebook-reader a,
.rsc-rulebook-reader code,
.rsc-rulebook-reader strong {
  overflow-wrap: anywhere;
}

.rsc-rulebook-reader code {
  white-space: normal;
}

.rsc-rulebook-reader pre {
  overflow-x: hidden;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.rsc-rulebook-reader pre code {
  white-space: inherit;
}

.rsc-rulebook-reader ul,
.rsc-rulebook-reader ol {
  padding-left: 1.35rem;
}

.rsc-rulebook-reader li + li {
  margin-top: 0.25rem;
}

.rsc-rulebook-reader blockquote {
  margin: 1rem 0;
  padding: 0.75rem 1rem;
  border-left: 3px solid var(--rsc-gold);
  color: var(--rsc-text-secondary);
  background: rgba(232, 166, 35, 0.08);
}

.rsc-rulebook-section-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.rsc-rulebook-section-link {
  min-height: 4rem;
  padding: 0.75rem;
  border: 1px solid var(--rsc-dark-border);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.03);
}

.rsc-rulebook-section-link span {
  display: block;
  color: var(--rsc-text-muted);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}

.rsc-rulebook-section-link strong {
  display: block;
  margin-top: 0.2rem;
  color: var(--rsc-text-primary);
  font-size: 0.9rem;
  line-height: 1.3;
}

@media (max-width: 991.98px) {
  .rsc-rulebook-shell {
    grid-template-columns: 1fr;
  }

  .rsc-rulebook-sidebar {
    position: static;
    max-height: none;
  }

  .rsc-rulebook-toc-toggle {
    display: inline-flex;
  }

  .rsc-rulebook-toc {
    display: none;
  }

  .rsc-rulebook-sidebar.is-open .rsc-rulebook-toc {
    display: grid;
  }
}

@media (max-width: 575.98px) {
  .rsc-rulebook-reader {
    padding: 1rem;
  }

  .rsc-rulebook-reader h1 {
    font-size: 1.35rem;
  }

  .rsc-rulebook-section-nav {
    grid-template-columns: 1fr;
  }
}
