/* ── Scrollbar ──────────────────────────────────── */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(30, 98, 73, 0.25);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(30, 98, 73, 0.45);
}

::-webkit-scrollbar-thumb:active {
  background: rgba(30, 98, 73, 0.55);
}

[data-bs-theme="dark"] ::-webkit-scrollbar-thumb {
  background: rgba(46, 168, 122, 0.25);
}

[data-bs-theme="dark"] ::-webkit-scrollbar-thumb:hover {
  background: rgba(46, 168, 122, 0.45);
}

/* ── Selection ──────────────────────────────────── */
::selection {
  color: #fff;
  background: var(--el-brand);
}

/* ── Text clamping ──────────────────────────────── */
.cla2 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.cla2:hover {
  -webkit-line-clamp: unset;
  overflow: visible;
}

.cla1 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
}

.cla1:hover {
  -webkit-line-clamp: unset;
  overflow: visible;
}

.cla {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
}

.clb {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
}

.clb:hover {
  -webkit-line-clamp: unset;
  overflow: visible;
}

.no-underline {
  text-decoration: none;
  color: inherit;
}

.center {
  text-align: center;
}

.image-background {
  width: 130px;
  height: 130px;
  background-image: url("https://i.imgur.com/6L3LOXI.gif");
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
}

.justified-text {
  text-align: justify;
  text-justify: inter-word;
}

a {
  text-decoration: none;
}

.dddc {
  box-sizing: border-box;
  width: 100%;
  padding: 20px;
}

#boxVp p {
  text-align: justify !important;
}

/* ── Modals (legacy inline) ─────────────────────── */
#glossaryEditorModal,
#replacementEditorModal,
#readerSettingsModal,
#modalTsukkomi,
#modalAIChat {
  display: none;
  position: fixed;
  z-index: 1080;
  padding-top: 100px;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
}

#glossaryEditorModal .modal-content,
#replacementEditorModal .modal-content,
#readerSettingsModal .modal-content,
#modalTsukkomi .modal-content,
#modalAIChat .modal-content {
  margin: auto;
  padding: 20px;
  border: 1px solid #888;
  width: 80%;
}

.frmUpdate {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
}

.arrow-buttons-group {
  display: flex;
}

.selected {
  color: red;
}

/* ── Translation box ────────────────────────────── */
#translationBox {
  background-color: #555;
  border-radius: 6px;
  box-sizing: border-box;
  color: #fff;
  display: none;
  font-size: 22px;
  left: 50%;
  line-height: 22.5px;
  margin-left: -60px;
  opacity: 1;
  padding: 15px 0;
  position: absolute;
  quotes: auto;
  text-align: center;
  top: 135%;
  transition: opacity 0.6s;
  visibility: visible;
  width: 100px;
  z-index: 1;
  user-select: none;
  cursor: pointer;
}

.tooi span,
mark {
  user-select: none;
  cursor: pointer;
}

.J_Num {
  -webkit-tap-highlight-color: transparent;
  background-color: #f9be00;
  border-radius: 50%;
  border-width: 0;
  cursor: pointer;
  display: inline-block;
  font-size: 12px;
  font-weight: 400;
  height: 40px;
  line-height: 40px;
  margin: 0;
  padding: 0;
  quotes: auto;
  text-align: center;
  touch-action: pan-y;
  vertical-align: baseline;
  white-space: nowrap;
  width: 40px;
}

/* ── Loading overlay ────────────────────────────── */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1030;
  pointer-events: none;
}

/* ── Buttons ────────────────────────────────────── */
.btn-xs {
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  line-height: 1;
  border-radius: 0.35rem;
}

.btn-outline-primary {
  --bs-btn-color: var(--el-brand);
  --bs-btn-border-color: var(--el-brand);
  --bs-btn-hover-bg: var(--el-brand);
  --bs-btn-hover-border-color: var(--el-brand);
  --bs-btn-hover-color: #fff;
  --bs-btn-active-bg: var(--el-brand-dark);
  --bs-btn-active-border-color: var(--el-brand-dark);
  --bs-btn-active-color: #fff;
}

.btn-primary {
  --bs-btn-bg: var(--el-brand);
  --bs-btn-border-color: var(--el-brand);
  --bs-btn-hover-bg: var(--el-brand-light);
  --bs-btn-hover-border-color: var(--el-brand-light);
  --bs-btn-active-bg: var(--el-brand-dark);
  --bs-btn-active-border-color: var(--el-brand-dark);
}

.btn-success {
  --bs-btn-bg: var(--el-brand);
  --bs-btn-border-color: var(--el-brand);
  --bs-btn-hover-bg: var(--el-brand-light);
  --bs-btn-hover-border-color: var(--el-brand-light);
}

/* ── Novel Detail Page ──────────────────────────── */
.book-detail-container {
  padding-top: 20px;
  padding-bottom: 10px;
  background-color: var(--detail-bg-color);
  color: var(--detail-text-color);
}

.book-detail-container p {
  margin-bottom: 8px;
}

.book-cover {
  border-radius: var(--el-radius);
  object-fit: cover;
  box-shadow: var(--el-shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  max-height: 350px;
}

.book-cover:hover {
  transform: scale(1.03);
  box-shadow: var(--el-shadow-hover);
}

.search-book-card {
  position: relative;
}

.search-book-card-media {
  position: relative;
}

.search-book-hover {
  display: none;
}

/* ── Book info popover ──────────────────────────── */
#sbkPopover {
  position: fixed;
  z-index: 9000;
  background: rgba(20, 20, 20, 0.96);
  color: #fff;
  border-radius: var(--el-radius);
  padding: 12px 14px;
  font-size: 0.75rem;
  line-height: 1.4;
  min-width: 180px;
  max-width: 260px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
  display: none;
  pointer-events: none;
}

#sbkPopover.visible {
  display: block;
}

#sbkPopover .sbk-row {
  margin-bottom: 5px;
}

#sbkPopover .sbk-row:last-child {
  margin-bottom: 0;
}

#sbkPopover .sbk-label {
  font-weight: 600;
  margin-right: 4px;
  color: #adb5bd;
}

#sbkPopover .sbk-abstract {
  margin-top: 7px;
  padding-top: 6px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.7rem;
  color: #ced4da;
  font-style: italic;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.book-info-card {
  border-radius: var(--el-radius);
  box-shadow: var(--el-shadow);
  padding: 24px;
  height: 100%;
  background-color: var(--detail-card-bg);
}

.book-title {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--detail-text-color);
  line-height: 1.3;
}

.novel-detail-cover {
  width: 100%;
  max-width: 260px;
  max-height: 400px;
  object-fit: cover;
}

.book-meta-item {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
  flex-wrap: wrap;
  font-size: 0.9rem;
}

.book-meta-item i {
  width: 20px;
  margin-right: 8px;
  color: var(--detail-accent-color);
  text-align: center;
}

.book-description {
  border-radius: var(--el-radius);
  padding: 20px;
  margin-top: 16px;
  text-align: justify;
  line-height: 1.7;
  background-color: var(--detail-card-bg);
  box-shadow: var(--el-shadow-sm);
  word-break: break-word;
  overflow-wrap: break-word;
}

.chapter-list-section {
  margin-top: 30px;
  border-top: 2px solid var(--detail-border-color);
  padding-top: 20px;
}

.section-divider {
  margin: 30px 0;
  border-top: 1px solid var(--detail-border-color);
}

.btn-category {
  margin: 3px;
  font-size: 0.85rem;
  border-radius: 999px;
}

#last_chapter_title {
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: normal;
  max-width: 60%;
}

/* ── Mobile: book cover ─────────────────────────── */
@media (max-width: 767px) {
  .book-cover {
    max-width: 150px;
    height: auto;
  }

  .novel-detail-cover {
    width: 100%;
    max-width: 140px;
    max-height: none;
    object-fit: contain;
  }

  .book-title {
    font-size: 1.2rem;
    line-height: 1.3;
  }
}

/* Remove clear (x) button from search inputs */
input[type="search"]::-webkit-search-cancel-button {
  -webkit-appearance: none;
  appearance: none;
  display: none;
}

/* ── Dropdown ───────────────────────────────────── */
.dropdown-menu.show {
  background-color: var(--bs-body-bg);
  border: 1px solid var(--bs-border-color) !important;
  margin-top: 0.5rem;
  border-radius: var(--el-radius);
  box-shadow: var(--el-shadow-lg);
  padding: 0.5rem;
}

.dropdown-item {
  border-radius: 8px;
  padding: 0.5rem 1rem;
}

.dropdown-item:hover {
  background-color: var(--el-brand-bg);
  color: var(--el-brand);
}

/* ── Noise background texture ───────────────────── */
.noise-bg {
  background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACQAAAAkCAQAAABLCVATAAAAAXNSR0IArs4c6QAAAWlJREFUeNqlloFtwzAMBFU0PxF34k5eoUtktBZVnBysixEEUWBD+idpUnrTGXNkhPvt18awXZjKyE5BE5ix8sw6IEQHfKA1kZoMF5ZNnndqy1k2vae+wTAjMBPIp+sY3QJP1JADaXtvFjv4LR1TFKA5GD4suFSQcGEhjPWRn2+zKpRLT0hBwSo3lRerdpScpbMQCgZS2cH4tHQwerJVPIQjUVBH9wFTPOMgxnRwObhWLLkKlpaJA8TnpDxBwEv1r8Uo+ImegDVX4DBXKKWt3mQnZRRMlxZ7vfxDra6j0vD8vKUtKvJ79Pt1X9W6XxZNTvphhYxcGEjneWncGVH3pM2kAs6Qlq4XDIus4x2qDKieYEsz0nTAYd96MelYZEEgElZxnJtEa4mefZpr7hHGsLLmS2uDVgPGEUadgBxwrn3zwRwGhkU2NVqy6fUEbRs1CruoCM5zlPaIIL6/biLs0edft/d7IfjhT9gfL6wnSxDYPyIAAAAASUVORK5CYII=);
  background-attachment: scroll;
}

/* ── Bottom Navigation (mobile) ─────────────────── */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-around;
  background-color: var(--bs-body-bg);
  border-top: 1px solid var(--bs-border-color);
  padding: 0.5rem 0;
  z-index: 1000;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.08);
}

.bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  text-decoration: none;
  color: var(--bs-body-color);
  padding: 0.25rem;
  transition: color 0.2s ease;
  position: relative;
}

.bottom-nav-item:hover,
.bottom-nav-item:active {
  color: var(--el-brand);
}

.bottom-nav-item i {
  font-size: 1.25rem;
  margin-bottom: 0.125rem;
}

.bottom-nav-item span {
  font-size: 0.7rem;
}

/* Padding for bottom nav */
@media (max-width: 991.98px) {
  main.container {
    padding-bottom: 70px;
  }
}

/* ── Chapter Toolbar ────────────────────────────── */
.chapter-toolbar {
  max-width: 1200px;
  margin: 1rem auto 10px auto;
  background-color: var(--chapter-bg-color, var(--bs-body-bg));
  background-image: url(data:image/png;base64,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);
  background-attachment: scroll;
  padding: 1rem;
  transition: background-color 0.3s ease;
}

.chapter-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--bs-border-color);
  margin-bottom: 1rem;
}

.chapter-nav .breadcrumb {
  margin: 0;
  background: transparent;
  padding: 0;
  font-size: 1rem;
  font-weight: 500;
}

.chapter-nav .breadcrumb-item a {
  color: var(--bs-secondary);
  text-decoration: none;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
}

.chapter-nav .breadcrumb-item a:hover {
  color: var(--el-brand);
  background: var(--el-brand-bg);
  transform: translateY(-2px);
}

.compact-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.toolbar-section {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.toolbar-section .btn {
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
  transition: all 0.2s;
}

.toolbar-section .btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--el-shadow);
}

.compact-toolbar select {
  min-width: 160px;
  border-radius: 8px;
  cursor: pointer;
}

@media (max-width: 767.98px) {
  .chapter-toolbar {
    margin: 0.5rem;
    padding: 0.75rem;
    border-radius: 0;
  }

  .chapter-nav {
    padding-bottom: 0.75rem;
    margin-bottom: 0.75rem;
  }

  .compact-toolbar {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
  }

  .toolbar-section {
    justify-content: space-between;
    width: 100%;
  }

  .toolbar-section:last-child {
    flex-direction: column;
    align-items: stretch;
  }

  .compact-toolbar select {
    width: 100%;
  }
}

/* ── Modals (reader) ────────────────────────────── */
#glossaryEditorModal,
#replacementEditorModal,
#readerSettingsModal,
#modalTsukkomi,
#modalAIChat {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1080;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}

#glossaryEditorModal .modal-content,
#replacementEditorModal .modal-content,
#readerSettingsModal .modal-content,
#modalTsukkomi .modal-content,
#modalAIChat .modal-content {
  border-radius: var(--el-radius-lg);
  padding: 24px;
  box-shadow: var(--el-shadow-lg);
  background-color: var(--bs-body-bg);
  color: var(--bs-body-color);
  border: 1px solid var(--bs-border-color-translucent);
}

#modalTsukkomi .modal-content {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  max-height: 90vh;
  width: 90%;
  max-width: 600px;
}

.center {
  text-align: center;
  margin-bottom: 10px;
}

.tooi {
  cursor: pointer;
}

.tooi2 span:hover {
  text-decoration: underline;
}

.zuro {
  cursor: help;
  border-bottom: 1px dotted rgba(30, 98, 73, 0.45);
  border-radius: 0.2rem;
  transition:
    background-color 0.15s ease,
    border-color 0.15s ease;
}

.zuro:hover,
.zuro.is-active {
  background: rgba(30, 98, 73, 0.12);
  border-bottom-color: rgba(30, 98, 73, 0.85);
}

/* ── Glossary tooltip ───────────────────────────── */
.glossary-hover-tooltip {
  position: fixed;
  width: min(360px, calc(100vw - 24px));
  background: var(--bs-body-bg);
  color: var(--bs-body-color);
  border: 1px solid var(--bs-border-color);
  border-radius: var(--el-radius);
  box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.18);
  padding: 0.9rem 1rem;
  z-index: 1200;
  pointer-events: none;
  opacity: 0;
  transform: translateY(6px);
  transition:
    opacity 0.14s ease,
    transform 0.14s ease;
}

.glossary-hover-tooltip.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.glossary-hover-tooltip-term {
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.2;
}

.glossary-hover-tooltip-pinyin {
  color: var(--bs-secondary-color);
  font-size: 0.9rem;
}

.glossary-hover-tooltip-section + .glossary-hover-tooltip-section {
  margin-top: 0.75rem;
}

.glossary-hover-tooltip-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--bs-secondary-color);
  margin-bottom: 0.3rem;
}

.glossary-hover-tooltip-list {
  margin: 0;
  padding-left: 1rem;
  font-size: 0.92rem;
}

.glossary-hover-tooltip-hints {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.glossary-hover-tooltip-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.5rem;
  border-radius: 999px;
  background: var(--bs-secondary-bg);
  font-size: 0.84rem;
  line-height: 1.2;
}

/* ── Chapter Content Container ──────────────────── */
#chapterContentContainer {
  font-size: 19px;
  background-color: var(--chapter-bg-color, var(--bs-body-bg));
  background-image: url(data:image/png;base64,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);
  background-attachment: scroll;
  font-family: Nunito;
  color: var(--chapter-text-color, var(--bs-body-color));
  word-break: break-word;
  max-width: 1200px;
  margin: 0 auto 0 auto;
  padding: 2rem 3rem;
  min-height: 60vh;
  transition:
    background-color 0.3s ease,
    color 0.3s ease,
    padding 0.3s ease;
}

@media (max-width: 991.98px) {
  #chapterContentContainer {
    padding: 2rem;
  }
}

@media (max-width: 767.98px) {
  #chapterContentContainer {
    font-size: 18px;
    padding: 1.25rem;
    border-radius: 0;
    width: auto;
    margin-left: -0.75rem;
    margin-right: -0.75rem;
  }
}

#chapterContentContainer p {
  line-height: var(--line-height, 1.8);
  margin-bottom: var(--paragraph-spacing, 8px);
}

#chapterContentContainer img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ── Chapter Navigation Footer ──────────────────── */
.chapter-navigation-footer {
  max-width: 1200px;
  margin: 10px auto 2rem auto;
  padding: 1rem;
  background-color: var(--chapter-bg-color, var(--bs-body-bg));
  background-image: url(data:image/png;base64,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);
  background-attachment: scroll;
  transition: background-color 0.3s ease;
}

.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-button {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.2s ease;
  border: 1px solid var(--el-brand);
  color: var(--el-brand);
  background-color: transparent;
  cursor: pointer;
  white-space: nowrap;
}

.nav-button:hover {
  background-color: var(--el-brand);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(var(--el-brand-rgb), 0.3);
}

.nav-button.disabled,
.nav-button:disabled,
.nav-button[disabled] {
  opacity: 0.5;
  pointer-events: none;
  border-color: var(--bs-secondary);
  color: var(--bs-secondary);
  box-shadow: none;
  transform: none;
}

.chapter-selector-wrapper {
  flex-grow: 1;
  position: relative;
  max-width: 400px;
}

.chapter-select {
  width: 100%;
  padding: 0.6rem 1rem 0.6rem 2.5rem;
  border-radius: 12px;
  border: 1px solid var(--bs-border-color);
  background-color: var(--bs-body-bg);
  color: var(--bs-body-color);
  appearance: none;
  cursor: pointer;
  font-weight: 500;
  transition: border-color 0.2s;
}

.chapter-select:focus {
  border-color: var(--el-brand);
  outline: none;
  box-shadow: 0 0 0 3px rgba(var(--el-brand-rgb), 0.1);
}

.select-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--bs-secondary);
  pointer-events: none;
}

/* Mobile nav footer */
@media (max-width: 576px) {
  .nav-row {
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .chapter-selector-wrapper {
    order: 3;
    width: 100%;
    max-width: none;
  }

  .nav-button {
    flex: 1;
    justify-content: center;
    padding: 0.8rem;
    border-radius: 12px;
  }

  .nav-button.prev {
    order: 1;
  }

  .nav-button.next {
    order: 2;
  }

  .chapter-navigation-footer {
    margin: 1rem 0.5rem;
    padding: 1rem;
  }
}

/* ── Color Picker Options ───────────────────────── */
.color-option {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.color-option:hover {
  border-color: var(--el-brand);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.color-option.active {
  border-color: var(--el-brand);
  box-shadow: 0 0 0 3px rgba(var(--el-brand-rgb), 0.25);
}

.color-option .check-mark {
  display: none;
  color: var(--el-brand);
  font-size: 16px;
  font-weight: bold;
}

.color-option.active .check-mark {
  display: block;
}

.color-custom {
  border: 2px dashed #ccc;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
}

.color-custom i {
  color: white;
  font-size: 16px;
}

/* ── Reading nav buttons ────────────────────────── */
.reading-nav-buttons {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 0.5rem;
  text-decoration: none;
  border-radius: var(--el-radius);
  transition: all 0.2s ease;
  background-color: var(--el-brand-bg);
  color: var(--el-brand);
  border: 1px solid rgba(var(--el-brand-rgb), 0.12);
}

.nav-btn:hover {
  background-color: var(--el-brand);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(var(--el-brand-rgb), 0.25);
}

.nav-btn i {
  font-size: 1.5rem;
  margin-bottom: 0.375rem;
}

.nav-btn span {
  font-size: 0.75rem;
  font-weight: 500;
}

@media (max-width: 575.98px) {
  .reading-nav-buttons {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
  }

  .nav-btn {
    padding: 0.625rem 0.375rem;
  }

  .nav-btn i {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
  }

  .nav-btn span {
    font-size: 0.7rem;
  }
}

/* ── Author Hero ────────────────────────────────── */
.author-hero {
  background:
    radial-gradient(
      circle at top left,
      rgba(30, 98, 73, 0.12),
      transparent 42%
    ),
    linear-gradient(135deg, rgba(30, 98, 73, 0.06), rgba(198, 154, 108, 0.08));
  border: 1px solid rgba(30, 98, 73, 0.08);
}

.author-hero-mark {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--el-brand);
  background: linear-gradient(
    135deg,
    rgba(30, 98, 73, 0.12),
    rgba(198, 154, 108, 0.18)
  );
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.author-hero-kicker {
  letter-spacing: 0.14em;
  color: var(--el-brand);
}

.author-hero-chip {
  min-width: 132px;
  border-radius: 16px;
  padding: 0.9rem 1rem;
  text-align: center;
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(30, 98, 73, 0.1);
  backdrop-filter: blur(8px);
}

.author-hero-chip-value {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
}

.author-hero-chip-label {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--bs-secondary-color);
}

.author-novel-card {
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease;
}

.author-novel-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--el-shadow-hover) !important;
}

@media (max-width: 767.98px) {
  .author-hero-mark {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    font-size: 1.25rem;
  }

  .author-hero-chip {
    min-width: 0;
    width: 100%;
  }
}

/* ── Navbar background ──────────────────────────── */
:root:not([data-bs-theme="dark"]) .navbar {
  background-color: #f8f9fa;
}

/* ── Modern Book Card ───────────────────────────── */
.book-card-wrap {
  display: block;
  text-decoration: none;
  background-color: transparent;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
  height: 100%;
  border-radius: var(--el-radius);
}

.book-card-wrap:hover {
  transform: translateY(-4px);
}

.book-card-wrap .book-cover {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border-radius: var(--el-radius);
  box-shadow: var(--el-shadow);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.book-card-wrap:hover .book-cover {
  box-shadow: var(--el-shadow-hover);
}

.book-card-title {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--bs-body-color);
  margin-top: 0.5rem;
  transition: color 0.15s ease;
}

.book-card-wrap:hover .book-card-title {
  color: var(--el-brand);
}

/* ── Genre chips clamp ──────────────────────────── */
.chips-clamp {
  max-height: 1.6rem;
  overflow: hidden;
  transition: max-height 0.25s ease;
}

.chips-clamp:hover {
  max-height: 10rem;
}

.list1:hover {
  border-left: 4px solid var(--el-brand);
}

/* ── Card polish ────────────────────────────────── */
.card {
  border-radius: var(--el-radius) !important;
}

.card.border-0 {
  box-shadow: var(--el-shadow-sm);
  transition: box-shadow 0.2s ease;
}

.card.border-0:hover {
  box-shadow: var(--el-shadow);
}

/* ── Form controls ──────────────────────────────── */
.form-control:focus,
.form-select:focus {
  border-color: var(--el-brand);
  box-shadow: 0 0 0 3px rgba(var(--el-brand-rgb), 0.1);
}

/* ── Badge polish ───────────────────────────────── */
.badge {
  font-weight: 500;
  letter-spacing: 0.01em;
}

/* ── Pagination ─────────────────────────────────── */
.page-link {
  color: var(--el-brand);
  border-radius: 8px;
  margin: 0 2px;
}

.page-item.active .page-link {
  background-color: var(--el-brand);
  border-color: var(--el-brand);
}

/* ── Section headings ───────────────────────────── */
.section-title {
  position: relative;
  padding-left: 14px;
}

.section-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 4px;
  border-radius: 2px;
  background: var(--el-brand);
}

/* ── Header brand ───────────────────────────────── */
.navbar-brand {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* ── Alert polish ───────────────────────────────── */
.alert {
  border-radius: var(--el-radius);
  border: none;
}

/* ── Footer ─────────────────────────────────────── */
.site-footer {
  background: var(--bs-body-bg);
  border-top: 1px solid var(--bs-border-color);
}

.site-footer .footer-brand {
  color: var(--el-brand);
  font-weight: 700;
  font-size: 1.15rem;
}

.site-footer a {
  color: var(--bs-body-color);
  text-decoration: none;
  transition: color 0.15s ease;
}

.site-footer a:hover {
  color: var(--el-brand);
}