/* CABOOK Leitor V04 - primeira dobra compacta e cards alinhados a Home. */
:root {
  --reader-v4-green: #0b4a35;
  --reader-v4-deep: #063728;
  --reader-v4-gold: #d7aa43;
  --reader-v4-paper: #fffdf8;
  --reader-v4-radius: 18px;
  --reader-v4-shadow: 0 16px 38px rgba(16, 53, 42, .11);
}

.reader-topbar {
  min-height: 68px !important;
  padding-block: 6px !important;
}

.reader-brand img {
  width: 50px !important;
  height: 50px !important;
}

.reader-shell {
  align-items: start !important;
}

.reader-main {
  min-width: 0 !important;
}

.reader-hero {
  min-height: 260px !important;
  max-height: 35svh !important;
  padding: clamp(28px, 4svh, 46px) clamp(24px, 4vw, 56px) !important;
  border-radius: 0 0 24px 24px !important;
}

.reader-hero h1 {
  max-width: 820px !important;
  margin: 10px 0 !important;
  font-size: clamp(36px, 4.2vw, 62px) !important;
  line-height: .98 !important;
}

.reader-hero p {
  max-width: 760px !important;
  margin-bottom: 18px !important;
  font-size: clamp(14px, 1.35vw, 18px) !important;
}

.primary-button,
.secondary-button,
.account-button,
.book-actions a,
.book-actions button,
.text-button {
  min-height: 42px !important;
  border-radius: 12px !important;
  font-weight: 800 !important;
}

.section-block {
  margin-top: 22px !important;
  border-radius: 22px !important;
}

.book-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  gap: 16px !important;
}

.book-card {
  overflow: hidden !important;
  border: 1px solid rgba(215, 170, 67, .58) !important;
  border-top: 3px solid var(--reader-v4-gold) !important;
  border-radius: var(--reader-v4-radius) !important;
  background: linear-gradient(160deg, #fffdf8 0%, #f7f1e6 100%) !important;
  box-shadow: var(--reader-v4-shadow) !important;
  transition: transform .18s ease, box-shadow .18s ease !important;
}

.book-card:hover,
.book-card:focus-within {
  transform: translateY(-3px);
  box-shadow: 0 20px 46px rgba(16, 53, 42, .16) !important;
}

.book-cover {
  aspect-ratio: 4 / 3 !important;
  background: linear-gradient(145deg, #082b22, #0b4a35) !important;
}

.book-cover img {
  object-fit: cover !important;
  object-position: top center !important;
}

.book-card-body {
  padding: 14px !important;
}

.book-card-body h3 {
  display: -webkit-box !important;
  min-height: 2.2em !important;
  overflow: hidden !important;
  -webkit-box-orient: vertical !important;
  -webkit-line-clamp: 2 !important;
  color: var(--reader-v4-green) !important;
  font-size: 17px !important;
  line-height: 1.08 !important;
}

.book-context {
  display: -webkit-box !important;
  min-height: 3.9em !important;
  overflow: hidden !important;
  -webkit-box-orient: vertical !important;
  -webkit-line-clamp: 3 !important;
  font-size: 12px !important;
  line-height: 1.35 !important;
}

.book-status {
  top: 9px !important;
  right: 9px !important;
  border-radius: 999px !important;
}

.book-actions {
  display: grid !important;
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  gap: 7px !important;
}

.book-actions .read-primary {
  background: var(--reader-v4-green) !important;
  color: #fff !important;
}

.book-access-copy {
  min-height: 32px;
  color: #5f685f;
  font-size: 11px;
  line-height: 1.35;
}

.advertising-rail:has(.ad-slot .ad-empty:nth-child(1)) {
  opacity: .86;
}

.login-dialog .dialog-card {
  width: min(560px, calc(100vw - 24px)) !important;
  max-height: min(760px, calc(100svh - 24px)) !important;
  border: 1px solid rgba(215, 170, 67, .6) !important;
  border-radius: 24px !important;
  box-shadow: 0 28px 80px rgba(3, 20, 38, .28) !important;
}

@media (max-width: 1180px) {
  .book-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  }
}

@media (max-width: 860px) {
  .reader-hero {
    max-height: none !important;
  }

  .book-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
}

@media (max-width: 560px) {
  .reader-topbar {
    min-height: 60px !important;
  }

  .reader-hero {
    min-height: 230px !important;
    padding: 24px 18px !important;
  }

  .reader-hero h1 {
    font-size: clamp(32px, 11vw, 46px) !important;
  }

  .book-grid {
    grid-template-columns: 1fr !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .book-card {
    transition: none !important;
  }
}