/* Reader presentation inspired by a quiet, cinematic serial. */
body[data-view="reader"] {
  --reader-rail: 278px;
  --reader-header: 72px;
  --reader-leading: 1.55;
  background: #0a1018;
}

body[data-view="reader"] #reader-view {
  grid-template-columns: var(--reader-rail) minmax(0, 1fr);
  min-height: calc(100dvh - var(--reader-header));
  background: #0a1018;
  transition: grid-template-columns .2s ease;
}

body[data-view="reader"] .sidebar {
  position: relative;
  z-index: 6;
  max-height: calc(100dvh - var(--reader-header));
  padding: 24px 18px 18px;
  overflow-x: hidden;
  background: #0a1119;
  border-color: #202b39;
  transition: padding .2s ease;
}

body[data-view="reader"] .sidebar-tabs {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0 0 14px;
  border-color: #1d2733;
}

body[data-view="reader"] .sidebar-tabs button,
body[data-view="reader"] .sidebar .plain-button {
  display: flex;
  align-items: center;
  gap: 13px;
  width: 100%;
  min-height: 40px;
  padding: 0 11px;
  border: 0;
  border-radius: 3px;
  color: #9ba7b6;
  text-align: left;
  font-size: 14px;
  font-weight: 400;
}

body[data-view="reader"] .sidebar-tabs button>svg,
body[data-view="reader"] .collapse-sidebar>svg {
  flex: 0 0 19px;
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

body[data-view="reader"] #mark-count {
  margin-left: auto;
  color: #7f8a99;
  font-size: 12px;
}

body[data-view="reader"] .sidebar-tabs button.active {
  color: #dce9fa;
  background: linear-gradient(90deg, #152a43, #101b29);
  box-shadow: inset 2px 0 #4a9cff;
}

body[data-view="reader"] .sidebar-tabs button:hover {
  color: #e2e9f2;
  background: #142131;
}

body[data-view="reader"] .contents-list,
body[data-view="reader"] .marks-list {
  padding: 5px 0 10px;
}

body[data-view="reader"] .chapter-group {
  margin: 15px 10px 7px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.6px;
}

body[data-view="reader"] .chapter-group.active {
  color: #83b9fb;
}

body[data-view="reader"] .release-link {
  min-height: 40px;
  margin: 1px 0;
  padding: 8px 10px;
  gap: 12px;
  font-size: 13px;
  color: #aeb8c5;
}

body[data-view="reader"] .release-link.active {
  color: #dfeeff;
  background: linear-gradient(90deg, #18314e, #101d2c);
  box-shadow: inset 2px 0 #4a9cff;
}

body[data-view="reader"] .release-link .release-number {
  flex: 0 0 22px;
  font-size: 12px;
}

body[data-view="reader"] .release-link .release-name {
  min-width: 0;
  flex: 1 1 auto;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

body[data-view="reader"] .release-link .release-new {
  flex: 0 0 auto;
  padding: 2px 5px;
  border-radius: 3px;
  background: #327fe5;
  color: #fff;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: .7px;
  line-height: 1.25;
}

body[data-view="reader"] .release-link .release-state {
  display: grid;
  place-items: center;
  margin-left: 0;
  color: #8dbbfa;
}

body[data-view="reader"] .release-link .release-state svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

body[data-view="reader"] .sidebar-bottom {
  order: 3;
  margin-top: auto;
  padding: 10px 0 0;
  border-top: 1px solid #1d2733;
}

body[data-view="reader"] .membership {
  display: none;
}

body[data-view="reader"] .collapse-sidebar {
  margin-top: 4px;
  color: #c2cad4;
  font-size: 13px;
}

body[data-view="reader"] .reading-room {
  position: relative;
  isolation: isolate;
  height: calc(100dvh - var(--reader-header));
  min-height: 610px;
  max-width: none;
  margin: 0;
  padding: 14px 42px 16px;
  overflow: hidden;
  background:
    radial-gradient(circle at 83% 34%, #29436838 0, transparent 23%),
    linear-gradient(90deg, #0d141e 0%, #0c131d 52%, #0a1018e8 72%, #080d14 100%);
}

body.reader-has-audio[data-view="reader"] .reading-room {
  padding-bottom: 70px;
}

body[data-view="reader"] .reading-room::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 0 0 0 50%;
  background-image: linear-gradient(90deg, #0b121d 0%, transparent 30%), var(--release-thumbnail, none);
  background-position: center, var(--artwork-position, center);
  background-size: 100% 100%, cover;
  background-repeat: no-repeat;
  opacity: 0;
  filter: saturate(.82) contrast(1.06);
  mask-image: linear-gradient(90deg, transparent 0%, #000 32%);
}

body[data-view="reader"] .reading-room.has-release-thumbnail::before {
  opacity: .66;
}

.release-thumbnail-field {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line, #d7d2c8);
}

.release-thumbnail-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.release-thumbnail-heading>span {
  color: var(--muted, #6f716e);
  font-size: 12px;
}

.release-thumbnail-upload {
  display: inline-block;
  margin-top: 10px;
  cursor: pointer;
}

.release-thumbnail-preview,
.release-thumbnail-empty {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 96px;
  padding: 12px;
  border: 1px dashed var(--line, #d7d2c8);
  border-radius: 8px;
}

.release-thumbnail-preview img {
  width: 72px;
  height: 96px;
  object-fit: contain;
  background: #0a1018;
  border-radius: 4px;
}

.release-thumbnail-preview>div {
  display: grid;
  align-items: start;
  gap: 5px;
}

.release-thumbnail-preview small,
.release-thumbnail-empty small {
  display: block;
  color: var(--muted, #6f716e);
}

.release-thumbnail-empty {
  display: block;
  color: var(--muted, #6f716e);
}

body[data-view="reader"] .reading-room::after {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg, transparent 0 68%, #070b1138 100%), radial-gradient(ellipse at center, transparent 55%, #05080d38 100%);
}

body[data-view="reader"] .reader-toolbar,
body[data-view="reader"] .folio {
  position: relative;
  z-index: 1;
  width: min(760px, calc(100% - 40px));
  margin-left: clamp(0px, 5vw, 90px);

}

body[data-view="reader"] .reader-toolbar {
  min-height: 36px;
  margin-bottom: 2px;
}

body[data-view="reader"] .breadcrumb {
  gap: 8px;
  font-size: 13px;
  color: #8d99a8;
}

body[data-view="reader"] .breadcrumb strong {
  color: #bcc5d1;
  font-weight: 400;
}

body[data-view="reader"] .reading-room.first-page .breadcrumb {
  visibility: hidden;
}

body[data-view="reader"] .folio {
  flex: 1;
  min-height: 0;
  padding: 4px 4px 0;
  background: transparent;
  border: 0;
  box-shadow: none;
}

body[data-view="reader"] .page-clip {
  min-height: 0;
}

body[data-view="reader"] .book-flow {
  color: #e8ebef;
  font-size: var(--reader-size);
  line-height: var(--reader-leading);
  text-shadow: 0 1px 12px #000;
}

body[data-view="reader"] .chapter-heading {
  padding: 0 0 9px;
}

body[data-view="reader"] .chapter-heading-line {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 20px;
}

body[data-view="reader"] .chapter-identity {
  display: flex;
  min-width: 0;
  align-items: baseline;
  gap: 8px;
  color: #91a0b4;
  font: 700 10px/1.45 "Segoe UI", sans-serif;
  letter-spacing: 2.2px;
  text-transform: uppercase;
}

body[data-view="reader"] .chapter-title {
  overflow-wrap: anywhere;
}

body[data-view="reader"] .chapter-divider {
  color: #526071;
}

body[data-view="reader"] .book-flow h1.release-title {
  max-width: 330px;
  margin: 0;
  color: #b8c4d3;
  font: 600 10px/1.45 "Segoe UI", sans-serif;
  letter-spacing: 2px;
  text-align: right;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

body[data-view="reader"] .chapter-heading p.chapter-subtitle {
  max-width: 620px;
  margin: 5px 0 0;
  color: #94a0ae;
  font: 400 10px/1.5 "Segoe UI", sans-serif;
  letter-spacing: 2.2px;
  text-transform: uppercase;
}

body[data-view="reader"] .chapter-heading .ornament {
  width: 130px;
  margin: 14px 0 16px;
  overflow: hidden;
  color: #4d9cff;
  font-size: 12px;
  letter-spacing: 13px;
  white-space: nowrap;
}

body[data-view="reader"] .passage {
  max-width: 650px;
  margin-bottom: .72em;
}

/* Indent prose, including opening paragraphs, while preserving rich-content layouts. */
body[data-view="reader"] .authored-content p:not(:where(blockquote *, li *, table *, figcaption *, pre *)) {
  text-indent: 1.5em;
}

body[data-view="reader"] .passage-actions {
  position: absolute;
  top: -.1em;
  right: -72px;
  display: flex;
  gap: 2px;
  margin: 0;
  text-indent: 0;
}

body[data-view="reader"] .passage-button {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  padding: 0;
  border-radius: 5px;
  color: #8290a2;
  opacity: .34;
  transition: opacity .15s ease, color .15s ease, background .15s ease;
}

body[data-view="reader"] .bookmark-button {
  opacity: 0;
}

body[data-view="reader"] .passage:hover .passage-button,
body[data-view="reader"] .passage-button:focus,
body[data-view="reader"] .passage-button:focus-visible {
  opacity: 1;
  color: #7db7ff;
}

body[data-view="reader"] .passage-button:hover {
  background: #20334d;
}

body[data-view="reader"] .passage:focus-within .bookmark-button {
  opacity: 1;
}

body[data-view="reader"] .passage.actions-visible .bookmark-button {
  opacity: 1;
}

body[data-view="reader"] .bookmark-icon {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linejoin: round;
}

body[data-view="reader"] .bookmark-button.saved {
  color: #68aaff;
  opacity: 1;
}

body[data-view="reader"] .bookmark-button.saved .bookmark-icon {
  fill: currentColor;
}

body[data-view="reader"] .author-note-marker {
  color: #65a8ff;
}

@keyframes bookmark-passage-flash {

  0%,
  100% {
    color: inherit;
    background: transparent;
    box-shadow: 0 0 0 0 transparent;
  }

  18%,
  68% {
    color: #fff;
    background: #2e75c866;
    box-shadow: 0 0 0 4px #2e75c833;
  }
}

body[data-view="reader"] .bookmark-flash {
  outline: none;
}

body[data-view="reader"] .bookmark-flash .sentence {
  animation: bookmark-passage-flash 2.1s ease-out;
  border-radius: 3px;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

body[data-view="reader"] .page-footer {
  min-height: 44px;
  margin-top: 5px;
  padding: 3px 0 0;
  border-color: #24303f;
}

body[data-view="reader"] .page-controls {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
}

body[data-view="reader"] .page-turn {
  width: 44px;
  min-width: 44px;
  height: 44px;
  color: #d5dce6;
}

body[data-view="reader"] .page-turn>span[aria-hidden="true"] {
  display: grid;
  place-items: center;
  min-width: 24px;
}

body[data-view="reader"] .page-turn svg {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

body[data-view="reader"] .page-turn:hover:not(:disabled) {
  color: #fff;
  background: #19304a;
}

body[data-view="reader"] #previous-page {
  justify-self: start;
}

body[data-view="reader"] #next-page {
  justify-self: end;
}

body[data-view="reader"] #previous-page.previous-release,
body[data-view="reader"] #next-page.next-release {
  width: auto;
  padding: 0 12px;
  gap: 8px;
  color: #e4f0ff;
}

body[data-view="reader"] #previous-page-label,
body[data-view="reader"] #next-page-label {
  min-width: 0;
  color: inherit;
  font: 500 13px/1 'Segoe UI', sans-serif;
  white-space: nowrap;
}

body[data-view="reader"] #previous-page-icon,
body[data-view="reader"] #next-page-icon {
  min-width: 0;
}

body[data-view="reader"] #page-number {
  min-width: 92px;
  color: #a7b1bf;
  font: 12px/1 'Segoe UI', sans-serif;
  letter-spacing: .3px;
}

body[data-view="reader"] .audio-dock {
  left: calc(var(--reader-rail) + clamp(42px, 5vw, 90px));
  right: auto;
  bottom: 8px;
  width: min(760px, calc(100vw - var(--reader-rail) - 90px));
  height: 52px;
  padding: 6px 12px;
  gap: 10px;
  overflow: hidden;
  background: #0c141fef;
  border: 1px solid #253345;
  border-radius: 6px;
  box-shadow: 0 15px 40px #0008;
  backdrop-filter: blur(14px);
  transition: left .2s ease, width .2s ease;
}

body[data-view="reader"] .audio-heading {
  min-width: 132px;
}

body[data-view="reader"] .audio-heading small {
  display: none;
}

body[data-view="reader"] .headphone-icon {
  width: 30px;
  height: 30px;
  font-size: 15px;
}

body[data-view="reader"] .play-button {
  width: 34px;
  height: 34px;
}

body[data-view="reader"] .follow-button {
  display: none;
}

body[data-view="reader"] .toast {
  bottom: 18px;
}

body.reader-has-audio[data-view="reader"] .toast {
  bottom: 70px;
}

body[data-view="reader"] .mark-card-context {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-bottom: 5px;
  color: #73adf6;
  font-size: 8px;
  letter-spacing: .6px;
  text-transform: uppercase;
}

body[data-view="reader"] .mark-card-context .bookmark-icon {
  width: 12px;
  height: 12px;
  fill: currentColor;
  stroke: currentColor;
  stroke-width: 1.7;
}

body[data-view="reader"] .marks-empty {
  padding: 22px 8px;
  color: #8f9baa;
  text-align: center;
}

body[data-view="reader"] .marks-empty .bookmark-icon {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: #66a8fa;
  stroke-width: 1.5;
}

body[data-view="reader"] .marks-empty p {
  margin: 9px 0 3px;
  color: #c1cad5;
  font: 14px Georgia, serif;
}

body[data-view="reader"] .marks-empty small {
  font-size: 10px;
  line-height: 1.5;
}

body.reader-sidebar-collapsed[data-view="reader"] {
  --reader-rail: 64px;
}

body.reader-sidebar-collapsed[data-view="reader"] .topbar .brand {
  flex: 0 0 42px;
  width: 42px;
  font-size: 0;
}

body.reader-sidebar-collapsed[data-view="reader"] .topbar .brand .brand-dot {
  display: none;
}

body.reader-sidebar-collapsed[data-view="reader"] .topbar .brand svg {
  margin: 0;
}

body.reader-sidebar-collapsed[data-view="reader"] .sidebar {
  padding: 18px 10px;
}

body.reader-sidebar-collapsed[data-view="reader"] .sidebar-tabs,
body.reader-sidebar-collapsed[data-view="reader"] .contents-list,
body.reader-sidebar-collapsed[data-view="reader"] .marks-list,
body.reader-sidebar-collapsed[data-view="reader"] #downloads-button {
  display: none;
}

body.reader-sidebar-collapsed[data-view="reader"] .collapse-sidebar {
  justify-content: center;
  padding: 0;
  text-align: center;
  font-size: 16px;
}

body.reader-sidebar-collapsed[data-view="reader"] .collapse-sidebar span {
  display: none;
}

body.reader-sidebar-collapsed[data-view="reader"] .collapse-sidebar .collapse-icon {
  transform: rotate(180deg);
}

/* Keep the 1920px composition anchored to the viewport center on wider screens. */
@media (min-width: 1920px) {
  body[data-view="reader"] {
    --reader-wide-offset: calc(50vw - 960px);
  }

  body[data-view="reader"] .reader-toolbar,
  body[data-view="reader"] .folio {
    margin-left: calc(90px + var(--reader-wide-offset));
  }

  body[data-view="reader"] .audio-dock {
    left: calc(var(--reader-rail) + 90px + var(--reader-wide-offset));
  }
}

@media (max-width: 1000px) {
  body[data-view="reader"] {
    --reader-rail: 224px;
  }

  body[data-view="reader"] .reading-room {
    padding-left: 26px;
    padding-right: 26px;
  }

  body[data-view="reader"] .reader-toolbar,
  body[data-view="reader"] .folio {
    width: min(680px, 100%);
    margin-left: 0;
  }

  body[data-view="reader"] .audio-dock {
    left: calc(var(--reader-rail) + 26px);
    width: min(680px, calc(100vw - var(--reader-rail) - 52px));
  }
}

@media (max-width: 620px) {
  body[data-view="reader"] {
    --reader-rail: 260px;
    --reader-header: 112px;
  }

  body[data-view="reader"] #reader-view {
    display: block;
    min-height: calc(100dvh - 112px);
  }

  body[data-view="reader"] .sidebar {
    top: 112px;
    max-height: calc(100dvh - 112px);
  }

  body[data-view="reader"] .reading-room {
    height: calc(100dvh - 112px);
    min-height: 520px;
    padding: 10px 14px 12px;
  }

  body.reader-has-audio[data-view="reader"] .reading-room {
    padding-bottom: 68px;
  }

  body[data-view="reader"] .reading-room::before {
    inset: 0 0 0 30%;
  }

  body[data-view="reader"] .reading-room.has-release-thumbnail::before {
    opacity: .5;
  }

  body[data-view="reader"] .reader-toolbar,
  body[data-view="reader"] .folio {
    width: 100%;
  }

  body[data-view="reader"] .folio {
    padding-top: 2px;
  }

  body[data-view="reader"] .book-flow h1 {
    font-size: 32px;
  }

  body[data-view="reader"] .passage {
    padding-right: 38px;
  }

  body[data-view="reader"] .passage-actions {
    right: 0;
  }

  body[data-view="reader"] .page-controls {
    gap: 8px;
  }

  body[data-view="reader"] .audio-dock {
    left: 8px;
    right: 8px;
    bottom: 7px;
    width: auto;
    height: 54px;
    padding: 7px 10px;
  }

  body.reader-sidebar-collapsed[data-view="reader"] {
    --reader-rail: 260px;
  }
}

@media (prefers-reduced-motion: reduce) {
  body[data-view="reader"] * {
    transition: none !important;
  }

  body[data-view="reader"] .bookmark-flash .sentence {
    animation: none;
    color: #fff;
    background: #2e75c866;
    box-shadow: 0 0 0 4px #2e75c833;
  }
}