html,
body.reader-page {
  height: 100%;
  overflow: hidden;
}

.reader-page {
  display: grid;
  grid-template-columns: 320px 1fr;
  background: #060806;
}

.reader-sidebar {
  min-width: 0;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(214,177,108,0.06), transparent 220px),
    #0d0d0b;
  overflow: hidden;
}

.reader-brand {
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
}

.reader-book-card {
  display: grid;
  grid-template-columns: 78px 1fr;
  gap: 14px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
}

.reader-book-card img {
  width: 78px;
  aspect-ratio: 0.72;
  object-fit: cover;
  border: 1px solid var(--line-strong);
}

.reader-book-card h1 {
  margin: 4px 0 4px;
  font-family: var(--font-display);
  color: var(--gold-2);
  font-size: 28px;
  line-height: 0.98;
}

.reader-book-card p:last-child {
  margin: 0;
  color: #a79b89;
}

.chapter-list {
  flex: 1;
  overflow: auto;
  padding: 12px 0;
}

.chapter-button {
  width: 100%;
  display: grid;
  gap: 3px;
  padding: 12px 22px;
  border: 0;
  border-left: 3px solid transparent;
  background: transparent;
  color: #cabda7;
  text-align: left;
}

.chapter-button span:first-child {
  color: var(--dim);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  font-weight: 800;
}

.chapter-button.is-active {
  border-left-color: var(--gold);
  color: var(--gold-2);
  background: rgba(214,177,108,0.08);
}

.reader-progress {
  padding: 16px 20px;
  border-top: 1px solid var(--line);
  color: #a99d8b;
  font-size: 12px;
}

.reader-progress div {
  height: 3px;
  margin-top: 10px;
  background: rgba(255,255,255,0.08);
}

.reader-progress i {
  display: block;
  width: 0;
  height: 100%;
  background: var(--gold);
}

.reader-main {
  min-width: 0;
  height: 100vh;
  display: grid;
  grid-template-rows: 64px 1fr 62px;
}

.reader-topbar,
.reader-nav {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 0 22px;
  border-bottom: 1px solid var(--line);
  background: rgba(9, 10, 8, 0.94);
}

.reader-topbar strong {
  display: block;
  color: var(--gold-2);
  font-family: var(--font-display);
  font-size: 23px;
  line-height: 1;
}

.reader-topbar span {
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.reader-tools {
  display: flex;
  gap: 8px;
}

.icon-button {
  min-width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255,255,255,0.03);
  color: var(--gold-2);
}

.reader-scroll {
  overflow: auto;
  background:
    radial-gradient(circle at 50% 0, rgba(214,177,108,0.06), transparent 260px),
    #12100c;
}

.reader-scroll.is-light {
  background: #f2eadb;
  color: #20180f;
}

.reader-content {
  width: min(760px, calc(100% - 40px));
  margin: 0 auto;
  padding: 48px 0 70px;
  color: #eadfc9;
  font-size: var(--reader-font-size, 18px);
  line-height: 1.86;
}

.reader-scroll.is-light .reader-content {
  color: #20180f;
}

.chapter-title-block {
  text-align: center;
  margin: 0 0 38px;
}

.chapter-number {
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 12px;
  font-weight: 800;
}

.chapter-main-title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(42px, 6vw, 62px);
  line-height: 0.98;
  color: var(--gold-2);
  font-weight: 600;
}

.reader-scroll.is-light .chapter-main-title {
  color: #3d2d17;
}

.chapter-body {
  user-select: none;
  -webkit-user-select: none;
}

.prot-block {
  gap: 0 0.28em;
}

.chapter-body p {
  margin: 0 0 1.2em;
}

.chapter-body h1,
.chapter-body h2,
.chapter-body h3 {
  font-family: var(--font-display);
  color: var(--gold-2);
  text-align: center;
}

.reader-scroll.is-light .chapter-body h1,
.reader-scroll.is-light .chapter-body h2,
.reader-scroll.is-light .chapter-body h3 {
  color: #3d2d17;
}

.chapter-body blockquote {
  margin: 1.6em 0;
  padding: 0.8em 1.2em;
  border-left: 2px solid var(--gold);
  background: rgba(214,177,108,0.08);
}

.scene-break {
  text-align: center;
  color: var(--gold);
  letter-spacing: 0.4em;
  margin: 2em 0;
}

.reader-nav {
  grid-template-columns: auto 1fr auto;
  border-top: 1px solid var(--line);
  border-bottom: 0;
}

.reader-nav span {
  justify-self: center;
  color: var(--muted);
  font-weight: 700;
}

.reader-lock {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(5,7,6,0.94);
}

.reader-lock section {
  width: min(500px, 100%);
  padding: 34px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: #0d0d0b;
  text-align: center;
}

.reader-lock img {
  width: 54px;
  margin: 0 auto 14px;
}

.reader-lock h1 {
  margin: 6px 0 10px;
  font-family: var(--font-display);
  font-size: 44px;
  color: var(--gold-2);
}

.reader-lock p {
  color: #baaf9e;
}

.security-toast {
  position: fixed;
  left: 50%;
  bottom: 16px;
  z-index: 70;
  width: min(420px, calc(100vw - 28px));
  transform: translate(-50%, 12px);
  opacity: 0;
  pointer-events: none;
  padding: 9px 12px;
  border: 1px solid rgba(214,177,108,0.34);
  border-radius: 5px;
  background: rgba(11,11,9,0.92);
  color: #c9bea8;
  font-size: 12px;
  text-align: center;
  box-shadow: 0 12px 40px rgba(0,0,0,0.34);
  transition: opacity 0.22s ease, transform 0.22s ease;
}

.security-toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

.reader-content.is-blurred {
  filter: blur(10px);
}

.loading {
  min-height: 60vh;
  display: grid;
  place-items: center;
  color: var(--muted);
}

@media print {
  body * { display: none !important; }
  body::after {
    content: "Печать запрещена. Попытка зафиксирована.";
    display: block !important;
    padding: 80px 20px;
    text-align: center;
    color: #000;
  }
}

@media (max-width: 860px) {
  .reader-page { grid-template-columns: 1fr; }
  .reader-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 50;
    width: min(320px, 88vw);
    transform: translateX(-100%);
    transition: transform 0.22s ease;
  }
  .reader-sidebar.is-open { transform: translateX(0); }
  .reader-main { height: 100dvh; }
}

@media (max-width: 540px) {
  .reader-topbar { grid-template-columns: auto 1fr; }
  .reader-tools { grid-column: 1 / -1; justify-self: stretch; }
  .reader-tools .icon-button { flex: 1; }
  .reader-main { grid-template-rows: auto 1fr 58px; }
  .reader-content { width: calc(100% - 28px); padding-top: 34px; }
  .chapter-main-title { font-size: 38px; }
}