/* 章节目录抽屉（由 novel_player 底栏按钮触发） */
.novel-player__catalog {
  position: fixed;
  inset: 0;
  z-index: 12000;
}

.novel-player__catalog[hidden] {
  display: none !important;
}

.novel-player__catalog-mask {
  position: absolute;
  inset: 0;
  background: rgba(17, 24, 39, 0.35);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

.novel-player__catalog-panel {
  position: absolute;
  top: 0;
  right: 0;
  display: flex;
  flex-direction: column;
  width: min(360px, 88vw);
  height: 100%;
  background: var(--c-surface, #fff);
  border-left: 1px solid var(--c-border, rgba(0, 0, 0, 0.06));
  box-shadow: -12px 0 40px rgba(0, 0, 0, 0.12);
  transform: translateX(100%);
  transition: transform 0.22s var(--ease, ease);
}

.novel-player__catalog:not([hidden]) .novel-player__catalog-panel {
  transform: translateX(0);
}

.novel-player__catalog-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 12px;
  border-bottom: 1px solid var(--c-border, rgba(0, 0, 0, 0.06));
}

.novel-player__catalog-title {
  margin: 0;
  font-size: 16px;
  font-weight: 650;
}

.novel-player__catalog-sub {
  margin: 4px 0 0;
  font-size: 11px;
  color: var(--c-text-muted, #6b7280);
}

.novel-player__catalog-close {
  flex: 0 0 32px;
  width: 32px;
  height: 32px;
  border: 1px solid var(--c-border, rgba(0, 0, 0, 0.1));
  border-radius: var(--radius-sm, 6px);
  background: var(--c-surface-2, #f6f7f8);
  color: var(--c-text-muted, #6b7280);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}

.novel-player__catalog-list {
  flex: 1;
  overflow: auto;
  padding: 8px;
  -webkit-overflow-scrolling: touch;
}

.novel-player__catalog-item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: var(--radius-sm, 6px);
  color: inherit;
  text-decoration: none;
  transition: background 0.15s ease;
}

.novel-player__catalog-item--no-num {
  grid-template-columns: minmax(0, 1fr) auto;
}

.novel-player__catalog-item:hover {
  background: var(--c-surface-2, #f1f2f3);
}

.novel-player__catalog-item.is-cur {
  background: var(--c-accent-soft);
}

.novel-player__catalog-no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 26px;
  border-radius: var(--radius-sm, 6px);
  background: var(--c-surface-2, rgba(0, 0, 0, 0.05));
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.novel-player__catalog-item.is-cur .novel-player__catalog-no {
  background: var(--c-accent-border);
  color: var(--c-accent);
}

.novel-player__catalog-name {
  min-width: 0;
  color: var(--c-text, inherit);
  font-size: 14px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.novel-player__catalog-now {
  font-size: 11px;
  color: var(--c-accent);
}