.chronicle-reader-intro { margin-bottom: 1rem; }
.chronicle-reader-intro .content-header__copy { max-width: 48rem; }

.chronicle-reader {
  --reader-font-scale: 1;
  display: grid;
  gap: .85rem;
  max-width: 62rem;
  margin-inline: auto;
}

.reader-toolbar {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  padding: .75rem .85rem;
  background: rgb(10 14 12 / 92%);
}

.reader-toolbar__chapter {
  display: grid;
  min-width: min(100%, 25rem);
  gap: .28rem;
}

.reader-toolbar label {
  color: var(--color-text-muted);
  font-family: var(--font-heading);
  font-size: .68rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.reader-toolbar select,
.reader-tool,
.reader-nav-button {
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-small);
  background: #0a100d;
  color: var(--color-text);
}

.reader-toolbar select {
  min-height: 2.45rem;
  padding: .45rem 2rem .45rem .65rem;
}

.reader-toolbar__actions {
  display: flex;
  gap: .4rem;
}

.reader-tool {
  min-width: 2.65rem;
  min-height: 2.45rem;
  padding: .4rem .65rem;
  cursor: pointer;
}

.reader-tool:hover,
.reader-tool[aria-pressed="true"] {
  border-color: var(--color-accent);
  color: var(--color-accent-hover);
}

.reader-progress {
  height: 3px;
  overflow: hidden;
  border-radius: var(--radius-pill);
  background: #171913;
}

.reader-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--color-bronze), var(--color-gold-bright));
  box-shadow: 0 0 10px var(--color-accent-glow);
  transition: width 180ms ease;
}

.reader-book {
  position: relative;
  min-height: clamp(42rem, 72vh, 56rem);
  overflow: hidden;
  border: 1px solid var(--color-border-gold);
  border-radius: var(--radius-large);
  background:
    linear-gradient(90deg, rgb(255 255 255 / 1.5%), transparent 7%, transparent 93%, rgb(0 0 0 / 18%)),
    radial-gradient(circle at 50% 0, rgb(198 154 75 / 7%), transparent 24rem),
    #12130f;
  box-shadow: var(--shadow-large), inset 0 0 0 1px rgb(255 255 255 / 2%);
}

.reader-book::before {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(0deg, rgb(255 255 255 / 1.2%) 0 1px, transparent 1px 5px);
  content: "";
  opacity: .16;
  pointer-events: none;
}

.reader-book__running-head {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: .72rem clamp(1.2rem, 4vw, 3.4rem);
  border-bottom: 1px solid rgb(198 154 75 / 18%);
  color: var(--color-text-muted);
  font-family: var(--font-heading);
  font-size: .66rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.reader-book__page {
  position: relative;
  z-index: 1;
  width: min(100%, 49rem);
  min-height: 39rem;
  padding: clamp(2rem, 5vw, 4.5rem) clamp(1.35rem, 6vw, 5rem) clamp(2.7rem, 6vw, 5rem);
  margin-inline: auto;
  outline: none;
}

.reader-chapter-heading {
  padding-bottom: clamp(1.6rem, 4vw, 2.8rem);
  margin-bottom: clamp(1.5rem, 4vw, 2.6rem);
  border-bottom: 1px solid rgb(198 154 75 / 28%);
  text-align: center;
}

.reader-chapter-heading__number {
  max-width: none;
  margin: 0 0 .65rem;
  color: var(--color-gold);
  font-family: var(--font-heading);
  font-size: .74rem;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.reader-chapter-heading h1 {
  max-width: 40rem;
  margin: 0 auto 1.35rem;
  color: #efe4cf;
  font-size: clamp(2rem, 6vw, 3.75rem);
}

.reader-session-jump {
  display: inline-flex;
  align-items: center;
  flex-direction: column;
  gap: .12rem;
  padding: .65rem 1rem;
  border: 1px solid var(--color-border-bronze);
  border-radius: var(--radius-small);
  background: rgb(8 11 10 / 55%);
  text-decoration: none;
}

.reader-session-jump span {
  color: var(--color-text-muted);
  font-size: .7rem;
  letter-spacing: .04em;
}

.reader-session-jump strong {
  color: var(--color-gold-bright);
  font-family: var(--font-heading);
  font-size: .8rem;
  font-weight: 400;
}

.reader-page-content {
  font-size: calc(1.055rem * var(--reader-font-scale));
  line-height: 1.92;
  text-wrap: pretty;
}

.reader-page-content p {
  max-width: none;
  margin: 0 0 1.2em;
}

.reader-book__page.is-chapter-start .reader-page-content p:first-child::first-letter {
  float: left;
  padding: .08em .11em 0 0;
  color: var(--color-gold-bright);
  font-family: var(--font-heading);
  font-size: 3.35em;
  line-height: .78;
}

.reader-page-content em { color: #d7ccb8; }
.reader-page-content strong { color: #eee1c7; }
.reader-page-content hr { margin: 2.4rem auto; border: 0; border-top: 1px solid rgb(198 154 75 / 30%); }

.reader-navigation {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: .75rem;
}

.reader-nav-button {
  min-height: 2.8rem;
  padding: .55rem .85rem;
  cursor: pointer;
}

.reader-nav-button:last-child { justify-self: end; }
.reader-nav-button:hover:not(:disabled) { border-color: var(--color-accent); color: var(--color-accent-hover); }
.reader-nav-button:disabled { cursor: not-allowed; opacity: .35; }

.reader-position {
  max-width: none;
  margin: 0;
  color: var(--color-text-muted);
  font-family: var(--font-heading);
  font-size: .72rem;
  letter-spacing: .045em;
  text-align: center;
  text-transform: uppercase;
}

.reader-toc { padding: .75rem 1rem; }
.reader-toc summary { cursor: pointer; color: var(--color-gold-bright); font-family: var(--font-heading); }
.reader-toc ol { display: grid; gap: .45rem; padding: .8rem 0 0; margin: 0; list-style: none; }
.reader-toc a { display: grid; grid-template-columns: 7rem 1fr; gap: .75rem; padding: .55rem .65rem; border-left: 2px solid transparent; color: inherit; text-decoration: none; }
.reader-toc a:hover { border-color: var(--color-accent); background: rgb(198 154 75 / 7%); }
.reader-toc span { color: var(--color-text-muted); font-size: .76rem; }
.reader-toc strong { color: var(--color-text-soft); font-weight: 400; }

.reader-shortcuts {
  display: flex;
  justify-content: center;
  gap: 1rem;
  color: var(--color-text-muted);
  font-size: .7rem;
}

body.reader-focus-mode .wiki-grid { grid-template-columns: minmax(0, 1fr); }
body.reader-focus-mode .primary-sidebar,
body.reader-focus-mode .context-sidebar { display: none; }
body.reader-focus-mode .chronicle-reader { max-width: 70rem; }
body.reader-focus-mode .reader-book__page { width: min(100%, 54rem); }

@media (max-width: 720px) {
  .reader-toolbar { align-items: stretch; flex-direction: column; }
  .reader-toolbar__chapter { min-width: 0; }
  .reader-toolbar__actions { justify-content: flex-end; }
  .reader-book { min-height: 38rem; }
  .reader-book__running-head { padding-inline: 1rem; }
  .reader-book__running-head span:first-child { max-width: 75%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .reader-book__page { min-height: 35rem; padding: 2.1rem 1.25rem 3rem; }
  .reader-page-content { font-size: calc(1rem * var(--reader-font-scale)); line-height: 1.82; }
  .reader-navigation { grid-template-columns: 1fr 1fr; }
  .reader-position { grid-column: 1 / -1; grid-row: 1; }
  .reader-nav-button { grid-row: 2; width: 100%; }
  .reader-toc a { grid-template-columns: 1fr; gap: .1rem; }
  .reader-shortcuts { align-items: center; flex-direction: column; gap: .15rem; }
}

@media (prefers-reduced-motion: reduce) {
  .reader-progress span { transition: none; }
}