/* The PWA shell is opt-in: regular browser pages keep the existing layout. */
#pwa-bottom-nav {
  display: none;
}

html[data-app-mode="pwa-mobile"] #pwa-bottom-nav.is-active {
  position: fixed;
  z-index: 120;
  right: 0;
  bottom: 0;
  left: 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 2px;
  padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
  border-top: 1px solid rgba(45, 36, 34, 0.08);
  background: rgba(255, 253, 250, 0.96);
  box-shadow: 0 -8px 24px rgba(45, 36, 34, 0.08);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

html[data-app-mode="pwa-mobile"] body {
  padding-bottom: calc(74px + env(safe-area-inset-bottom));
}

#pwa-network-status {
  display: none;
}

html[data-app-mode="pwa-mobile"] #pwa-network-status.is-visible {
  position: fixed;
  z-index: 115;
  top: calc(72px + env(safe-area-inset-top));
  right: 12px;
  left: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 46px;
  padding: 8px 10px 8px 12px;
  border: 1px solid rgba(193, 125, 75, 0.2);
  border-radius: 12px;
  background: rgba(255, 247, 239, 0.97);
  box-shadow: 0 8px 24px rgba(45, 36, 34, 0.1);
  color: var(--color-text-2, #766a62);
  font-size: 0.76rem;
  line-height: 1.45;
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}

html[data-app-mode="pwa-mobile"] #pwa-network-status.is-recovered {
  border-color: rgba(73, 125, 82, 0.22);
  background: rgba(241, 249, 241, 0.97);
}

html[data-app-mode="pwa-mobile"] .pwa-network-status-copy {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 8px;
}

html[data-app-mode="pwa-mobile"] .pwa-network-status-copy svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  color: var(--color-accent, #c17d4b);
}

html[data-app-mode="pwa-mobile"] #pwa-network-status.is-recovered .pwa-network-status-copy svg {
  color: #497d52;
}

html[data-app-mode="pwa-mobile"] #pwa-network-status button {
  min-height: 34px;
  flex: 0 0 auto;
  padding: 6px 10px;
  border: 1px solid rgba(193, 125, 75, 0.3);
  border-radius: 8px;
  background: transparent;
  color: var(--color-accent, #c17d4b);
  font-size: 0.74rem;
  font-weight: 700;
}

html[data-app-mode="pwa-mobile"] #pwa-network-status button:hover {
  background: var(--color-accent-bg, #fef7f1);
}

/* First migrated surface: keep the existing data and routes, but give the
   home screen a quieter single-column reading rhythm in the installed app. */
html[data-app-mode="pwa-mobile"] #topnav {
  background: rgba(251, 249, 246, 0.94);
}

html[data-app-mode="pwa-mobile"] #topnav .nav-links,
html[data-app-mode="pwa-mobile"] #topnav .hamburger {
  display: none !important;
}

html[data-app-mode="pwa-mobile"] #topnav .nav-user-link {
  display: none;
}

html[data-app-mode="pwa-mobile"] #topnav .nav-user {
  margin-left: auto;
}

html[data-app-mode="pwa-mobile"] .hero {
  padding: 36px 0 18px;
  text-align: left;
}

html[data-app-mode="pwa-mobile"] .hero h1 {
  font-size: 2.15rem;
}

html[data-app-mode="pwa-mobile"] .hero-divider {
  margin-left: 0;
}

html[data-app-mode="pwa-mobile"] .hero .lead {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.9;
}

html[data-app-mode="pwa-mobile"] .current-book-section {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px !important;
  padding: 0 16px 24px;
}

html[data-app-mode="pwa-mobile"] .current-book-card {
  width: 100%;
  max-width: none;
  min-width: 0;
  flex-direction: row;
  align-items: flex-start;
  text-align: left;
  gap: 14px;
  padding: 14px;
}

html[data-app-mode="pwa-mobile"] .current-book-card .cover-slot {
  width: 92px;
}

html[data-app-mode="pwa-mobile"] .current-book-card .info h3 {
  font-size: 1.08rem;
}

html[data-app-mode="pwa-mobile"] .current-book-card .info p {
  display: -webkit-box;
  overflow: hidden;
  margin-bottom: 8px !important;
  font-size: 0.78rem !important;
  line-height: 1.6;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

/* Book library: each cover becomes a small spine, so title and status remain
   readable without reducing the grid to tiny six-column cards. */
html[data-app-mode="pwa-mobile"] [data-pwa-page="books"] {
  padding-top: 18px;
}

html[data-app-mode="pwa-mobile"] [data-pwa-page="books"] .page-header,
html[data-app-mode="pwa-mobile"] [data-pwa-page="new-books"] .page-header {
  padding: 20px 0 16px;
  margin-bottom: 18px;
}

html[data-app-mode="pwa-mobile"] [data-pwa-page="books"] .page-header h1,
html[data-app-mode="pwa-mobile"] [data-pwa-page="new-books"] .page-header h1 {
  font-size: 1.78rem;
  letter-spacing: 0.02em;
}

html[data-app-mode="pwa-mobile"] [data-pwa-page="books"] .page-header .subtitle,
html[data-app-mode="pwa-mobile"] [data-pwa-page="new-books"] .page-header .subtitle {
  font-size: 0.82rem;
  color: var(--color-text-3);
}

html[data-app-mode="pwa-mobile"] .pwa-books-filters {
  display: flex !important;
  flex-direction: column;
  gap: 14px !important;
  margin-bottom: 22px !important;
}

html[data-app-mode="pwa-mobile"] .pwa-books-filters > div {
  min-width: 0;
}

html[data-app-mode="pwa-mobile"] .pwa-books-filters > div > div:first-child {
  margin-bottom: 6px !important;
  font-size: 0.72rem !important;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent) !important;
}

html[data-app-mode="pwa-mobile"] .pwa-books-filters .filters {
  margin: 0 -18px;
  padding: 0 18px 2px;
  gap: 7px;
}

html[data-app-mode="pwa-mobile"] .pwa-books-filters .filter-chip {
  padding: 7px 13px;
  font-size: 0.78rem;
}

html[data-app-mode="pwa-mobile"] .pwa-book-grid {
  grid-template-columns: minmax(0, 1fr) !important;
  gap: 10px !important;
}

html[data-app-mode="pwa-mobile"] .pwa-book-grid .book-card {
  display: flex;
  flex-direction: row;
  min-height: 116px;
  border-radius: 14px;
}

html[data-app-mode="pwa-mobile"] .pwa-book-grid .book-card .cover {
  width: 82px;
  min-height: 116px;
  aspect-ratio: auto;
  flex: 0 0 82px;
}

html[data-app-mode="pwa-mobile"] .pwa-book-grid .book-card .card-body {
  min-width: 0;
  padding: 12px 14px;
}

html[data-app-mode="pwa-mobile"] .pwa-book-grid .book-card .card-body h3 {
  overflow: hidden;
  margin-bottom: 5px;
  font-size: 0.98rem;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

html[data-app-mode="pwa-mobile"] .pwa-book-grid .book-card .card-body .book-meta {
  overflow: hidden;
  font-size: 0.76rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

html[data-app-mode="pwa-mobile"] .pwa-book-grid .book-card .card-body .meta {
  margin-top: 7px;
}

/* New books: a compact editorial feed, with the voting leaderboard kept as a
   quiet second section below the newest titles. */
html[data-app-mode="pwa-mobile"] [data-pwa-page="new-books"] {
  padding-top: 18px;
}

html[data-app-mode="pwa-mobile"] .pwa-new-books-layout {
  gap: 30px;
}

html[data-app-mode="pwa-mobile"] .pwa-new-books-layout .new-books-main > h2,
html[data-app-mode="pwa-mobile"] .pwa-new-books-layout .new-books-side > h2 {
  margin-bottom: 12px !important;
  font-size: 1.18rem;
}

html[data-app-mode="pwa-mobile"] .pwa-new-books-layout .new-book-grid {
  gap: 10px;
}

html[data-app-mode="pwa-mobile"] .pwa-new-books-layout .new-book-card {
  min-height: 122px;
  border-radius: 14px;
}

html[data-app-mode="pwa-mobile"] .pwa-new-books-layout .new-book-card .nb-cover {
  width: 82px;
  min-height: 122px;
}

html[data-app-mode="pwa-mobile"] .pwa-new-books-layout .new-book-card .nb-body {
  padding: 11px 12px;
}

html[data-app-mode="pwa-mobile"] .pwa-new-books-layout .new-book-card .nb-body h3 {
  margin-bottom: 5px;
  font-size: 0.95rem;
}

html[data-app-mode="pwa-mobile"] .pwa-new-books-layout .new-book-card .nb-body .nb-row {
  font-size: 0.75rem;
  line-height: 1.5;
}

html[data-app-mode="pwa-mobile"] .pwa-new-books-layout .new-book-card .nb-actions {
  justify-content: flex-start;
  gap: 5px;
  padding-top: 7px;
}

html[data-app-mode="pwa-mobile"] .pwa-new-books-layout .new-book-card .nb-actions .btn,
html[data-app-mode="pwa-mobile"] .pwa-new-books-layout .new-book-card .nb-actions .btn-wish {
  padding: 5px 9px;
  font-size: 0.7rem;
}

html[data-app-mode="pwa-mobile"] .pwa-new-books-layout .new-books-side {
  padding: 16px;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  background: rgba(243, 239, 232, 0.62);
}

html[data-app-mode="pwa-mobile"] .pwa-new-books-layout .leaderboard {
  max-width: none;
}

html[data-app-mode="pwa-mobile"] .refresh-bar {
  align-items: flex-start;
  padding: 11px 13px;
  font-size: 0.78rem;
}

/* Book detail and resources: the cover establishes the reading context, then
   tabs become a thumb-friendly rail. Resource bodies stay lazy, just as they
   do on the desktop route. */
html[data-app-mode="pwa-mobile"] .pwa-book-detail-page {
  padding-top: 16px;
}

html[data-app-mode="pwa-mobile"] .pwa-book-detail-page > a:first-child {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  margin-bottom: 12px !important;
  padding: 7px 10px;
  border-radius: 10px;
  background: var(--color-bg-alt);
  color: var(--color-text-2) !important;
  font-size: 0.78rem !important;
}

html[data-app-mode="pwa-mobile"] .pwa-book-detail-page .book-detail-hero {
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 14px !important;
  padding: 14px;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

html[data-app-mode="pwa-mobile"] .pwa-book-detail-page .book-detail-cover-wrap {
  width: 92px !important;
}

html[data-app-mode="pwa-mobile"] .pwa-book-detail-page .book-detail-info {
  min-width: 0 !important;
  align-self: center;
}

html[data-app-mode="pwa-mobile"] .pwa-book-detail-page .book-detail-info h1 {
  margin-top: 7px !important;
  font-size: 1.42rem;
  line-height: 1.35;
}

html[data-app-mode="pwa-mobile"] .pwa-book-detail-page .book-detail-info > div {
  overflow: hidden;
  font-size: 0.8rem !important;
  line-height: 1.55;
  text-overflow: ellipsis;
  white-space: nowrap;
}

html[data-app-mode="pwa-mobile"] .pwa-book-detail-page #book-tabs {
  position: sticky;
  top: 58px;
  z-index: 8;
  gap: 6px;
  margin: 20px -18px 16px !important;
  padding: 8px 18px;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  background: rgba(251, 249, 246, 0.94);
  box-shadow: 0 6px 16px rgba(45, 36, 34, 0.06);
  scrollbar-width: none;
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

html[data-app-mode="pwa-mobile"] .pwa-book-detail-page #book-tabs::-webkit-scrollbar {
  display: none;
}

html[data-app-mode="pwa-mobile"] .pwa-book-detail-page #book-tabs .tab {
  min-height: 36px;
  margin: 0;
  padding: 7px 12px;
  border: 1px solid transparent;
  border-radius: 9px;
  font-size: 0.76rem;
  white-space: nowrap;
}

html[data-app-mode="pwa-mobile"] .pwa-book-detail-page #book-tabs .tab.active {
  border-color: rgba(193, 125, 75, 0.24);
  background: var(--color-accent-bg);
}

html[data-app-mode="pwa-mobile"] .pwa-book-detail-page .resource-access-panel {
  align-items: flex-start;
  margin: 16px 0;
  padding: 13px;
  border-radius: 14px;
}

html[data-app-mode="pwa-mobile"] .pwa-book-detail-page .resource-access-panel > div {
  flex-basis: calc(100% - 34px);
}

html[data-app-mode="pwa-mobile"] .pwa-book-detail-page .resource-access-panel .btn,
html[data-app-mode="pwa-mobile"] .pwa-book-detail-page .resource-access-panel .resource-lock-note {
  margin-left: 34px;
}

html[data-app-mode="pwa-mobile"] .pwa-book-detail-page .md-content {
  font-size: 0.94rem;
  line-height: 1.9;
}

html[data-app-mode="pwa-mobile"] .pwa-book-detail-page .md-content h2 {
  font-size: 1.22rem;
}

html[data-app-mode="pwa-mobile"] .pwa-book-detail-page .edition-card,
html[data-app-mode="pwa-mobile"] .pwa-book-detail-page .chat-substance-card,
html[data-app-mode="pwa-mobile"] .pwa-book-detail-page .book-join-step {
  border-radius: 14px;
}

html[data-app-mode="pwa-mobile"] .pwa-book-detail-page .extended-reading-grid {
  grid-template-columns: minmax(0, 1fr);
}

html[data-app-mode="pwa-mobile"] .pwa-book-detail-page .extended-reading-card {
  min-height: 132px;
}

/* Community and account surfaces: preserve the existing forms and event
   handlers, but give each authenticated page a clear single-column rhythm. */
html[data-app-mode="pwa-mobile"] [data-pwa-page="reading-circle"],
html[data-app-mode="pwa-mobile"] [data-pwa-page="user-profile"],
html[data-app-mode="pwa-mobile"] [data-pwa-page="member"],
html[data-app-mode="pwa-mobile"] [data-pwa-page="member-library"],
html[data-app-mode="pwa-mobile"] [data-pwa-page="member-badges"],
html[data-app-mode="pwa-mobile"] [data-pwa-page="member-tickets"],
html[data-app-mode="pwa-mobile"] [data-pwa-page="member-friends"],
html[data-app-mode="pwa-mobile"] [data-pwa-page="profile-edit"] {
  padding-top: 18px;
}

html[data-app-mode="pwa-mobile"] [data-pwa-page="reading-circle"] .member-heading,
html[data-app-mode="pwa-mobile"] [data-pwa-page="member"] .member-heading,
html[data-app-mode="pwa-mobile"] [data-pwa-page="member-library"] .member-heading,
html[data-app-mode="pwa-mobile"] [data-pwa-page="member-badges"] .member-heading,
html[data-app-mode="pwa-mobile"] [data-pwa-page="member-tickets"] .member-heading,
html[data-app-mode="pwa-mobile"] [data-pwa-page="member-friends"] .member-heading {
  gap: 14px;
  margin-bottom: 20px;
}

html[data-app-mode="pwa-mobile"] [data-pwa-page="reading-circle"] .member-heading h1,
html[data-app-mode="pwa-mobile"] [data-pwa-page="member"] .member-heading h1,
html[data-app-mode="pwa-mobile"] [data-pwa-page="member-library"] .member-heading h1,
html[data-app-mode="pwa-mobile"] [data-pwa-page="member-badges"] .member-heading h1,
html[data-app-mode="pwa-mobile"] [data-pwa-page="member-tickets"] .member-heading h1,
html[data-app-mode="pwa-mobile"] [data-pwa-page="member-friends"] .member-heading h1 {
  font-size: 1.72rem;
}

html[data-app-mode="pwa-mobile"] [data-pwa-page="reading-circle"] .member-heading-actions,
html[data-app-mode="pwa-mobile"] [data-pwa-page="member"] .member-heading-actions {
  width: 100%;
}

html[data-app-mode="pwa-mobile"] [data-pwa-page="reading-circle"] .member-heading-actions .btn,
html[data-app-mode="pwa-mobile"] [data-pwa-page="member"] .member-heading-actions .btn {
  flex: 1 1 auto;
  justify-content: center;
}

html[data-app-mode="pwa-mobile"] [data-pwa-page="reading-circle"] .reading-circle-controls {
  gap: 10px;
  margin-bottom: 18px;
}

html[data-app-mode="pwa-mobile"] [data-pwa-page="reading-circle"] .reading-circle-tabs,
html[data-app-mode="pwa-mobile"] [data-pwa-page="reading-circle"] .tabs.reading-circle-tabs {
  display: flex;
  gap: 5px;
  margin: 0 -18px;
  padding: 4px 18px;
  overflow-x: auto;
  border: 0;
  scrollbar-width: none;
}

html[data-app-mode="pwa-mobile"] [data-pwa-page="reading-circle"] .reading-circle-tabs::-webkit-scrollbar {
  display: none;
}

html[data-app-mode="pwa-mobile"] [data-pwa-page="reading-circle"] .reading-circle-tabs .tab {
  flex: 0 0 auto;
  min-height: 36px;
  padding: 7px 12px;
  border: 1px solid var(--color-border);
  border-radius: 9px;
  background: var(--color-surface);
  font-size: 0.76rem;
}

html[data-app-mode="pwa-mobile"] [data-pwa-page="reading-circle"] .reading-circle-tabs .tab.active {
  border-color: rgba(193, 125, 75, 0.28);
  background: var(--color-accent-bg);
}

html[data-app-mode="pwa-mobile"] [data-pwa-page="reading-circle"] .reading-search-form {
  width: 100%;
}

html[data-app-mode="pwa-mobile"] [data-pwa-page="reading-circle"] .reading-post-card,
html[data-app-mode="pwa-mobile"] [data-pwa-page="reading-circle"] .reading-login-tip,
html[data-app-mode="pwa-mobile"] [data-pwa-page="user-profile"] .card,
html[data-app-mode="pwa-mobile"] [data-pwa-page="member"] .member-panel,
html[data-app-mode="pwa-mobile"] [data-pwa-page="member-library"] .member-panel,
html[data-app-mode="pwa-mobile"] [data-pwa-page="member-badges"] .member-panel,
html[data-app-mode="pwa-mobile"] [data-pwa-page="member-tickets"] .member-panel,
html[data-app-mode="pwa-mobile"] [data-pwa-page="member-friends"] .card,
html[data-app-mode="pwa-mobile"] [data-pwa-page="profile-edit"] .card {
  border-radius: 14px;
}

html[data-app-mode="pwa-mobile"] [data-pwa-page="user-profile"] .user-profile-head {
  align-items: flex-start;
  gap: 12px;
}

html[data-app-mode="pwa-mobile"] [data-pwa-page="user-profile"] .user-profile-actions {
  margin-left: auto;
}

html[data-app-mode="pwa-mobile"] [data-pwa-page="user-profile"] .user-stats {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}

html[data-app-mode="pwa-mobile"] [data-pwa-page="member"] .member-heading-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

html[data-app-mode="pwa-mobile"] [data-pwa-page="member"] .member-heading-actions #member-logout-btn {
  grid-column: 1 / -1;
}

html[data-app-mode="pwa-mobile"] [data-pwa-page="member"] .member-stats-grid {
  gap: 10px;
}

html[data-app-mode="pwa-mobile"] [data-pwa-page="member"] .member-stat-card {
  min-height: 92px;
  padding: 12px;
  border-radius: 14px;
}

html[data-app-mode="pwa-mobile"] [data-pwa-page="member-library"] .member-library-tabs {
  margin: 0 -18px 16px;
  padding: 0 18px;
  overflow-x: auto;
  scrollbar-width: none;
}

html[data-app-mode="pwa-mobile"] [data-pwa-page="member-library"] .member-library-tabs::-webkit-scrollbar {
  display: none;
}

html[data-app-mode="pwa-mobile"] [data-pwa-page="member-library"] .member-library-tabs .tab {
  flex: 0 0 auto;
  white-space: nowrap;
}

html[data-app-mode="pwa-mobile"] [data-pwa-page="profile-edit"] {
  max-width: none !important;
}

html[data-app-mode="pwa-mobile"] [data-pwa-page="profile-edit"] h2 {
  font-size: 1.55rem;
}

html[data-app-mode="pwa-mobile"] [data-pwa-page="profile-edit"] .avatar-edit-row {
  align-items: flex-start;
  flex-direction: column;
}

/* Authenticated write flows: make the existing modal forms feel native in an
   installed window. The form actions stay reachable after a long post or
   book-library note, while ordinary browser modals keep their desktop rules. */
html[data-app-mode="pwa-mobile"] #modal-container .modal-overlay {
  align-items: flex-end;
  padding: 0;
}

html[data-app-mode="pwa-mobile"] #modal-container .modal {
  display: flex;
  width: 100%;
  max-width: none;
  max-height: min(92dvh, 760px);
  flex-direction: column;
  border-radius: 20px 20px 0 0;
}

html[data-app-mode="pwa-mobile"] #modal-container .modal-header {
  position: sticky;
  top: 0;
  z-index: 1;
  flex: 0 0 auto;
  padding: 14px 18px;
  background: rgba(255, 253, 250, 0.96);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

html[data-app-mode="pwa-mobile"] #modal-container .modal-header h3 {
  font-size: 1.05rem;
}

html[data-app-mode="pwa-mobile"] #modal-container .modal-body {
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 16px 18px calc(24px + env(safe-area-inset-bottom));
}

html[data-app-mode="pwa-mobile"] #modal-container .modal-body .grid-2 {
  grid-template-columns: minmax(0, 1fr);
}

html[data-app-mode="pwa-mobile"] #modal-container .modal-body .form-group {
  margin-bottom: 14px;
}

html[data-app-mode="pwa-mobile"] #modal-container .modal-body input:not([type="checkbox"]):not([type="radio"]),
html[data-app-mode="pwa-mobile"] #modal-container .modal-body select,
html[data-app-mode="pwa-mobile"] #modal-container .modal-body textarea {
  min-height: 44px;
  font-size: 16px;
}

html[data-app-mode="pwa-mobile"] #modal-container .modal-body textarea {
  min-height: 112px;
}

html[data-app-mode="pwa-mobile"] #modal-container .modal-body .btn {
  min-height: 42px;
}

html[data-app-mode="pwa-mobile"] #modal-container .reading-post-form-actions {
  position: sticky;
  bottom: -1px;
  z-index: 1;
  margin: 4px -18px -24px;
  padding: 12px 18px calc(12px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--color-border);
  background: rgba(255, 253, 250, 0.96);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

html[data-app-mode="pwa-mobile"] #modal-container .reading-post-form-actions .btn {
  width: 100%;
  justify-content: center;
}

html[data-app-mode="pwa-mobile"] #modal-container .reading-douban-fetch-row,
html[data-app-mode="pwa-mobile"] #modal-container .member-library-url-row {
  grid-template-columns: minmax(0, 1fr) auto;
}

html[data-app-mode="pwa-mobile"] #modal-container .reading-douban-fetch-row .btn,
html[data-app-mode="pwa-mobile"] #modal-container .member-library-url-row .btn {
  min-width: 66px;
}

html[data-app-mode="pwa-mobile"] #modal-container .reading-mood-swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

html[data-app-mode="pwa-mobile"] #modal-container .reading-mood-swatches .mood-swatch {
  width: 30px;
  height: 30px;
}

html[data-app-mode="pwa-mobile"] #modal-container .member-library-form-preview {
  grid-template-columns: 58px minmax(0, 1fr);
  padding: 9px;
}

html[data-app-mode="pwa-mobile"] #modal-container .badge-preview-modal {
  align-items: center;
  max-height: min(92dvh, 760px);
  overflow-y: auto;
}

/* Keep the base .container horizontal gutters. A shorthand `padding` here
   would otherwise reset the container's left/right padding and make mobile
   headings, cards and leaderboard rows touch the viewport edge. */
html[data-app-mode="pwa-mobile"] .section {
  padding-top: 28px;
  padding-bottom: 28px;
}

/* `.container.section` matches both base classes; the later `.section`
   declaration wins the cascade and clears `.container`'s side gutters. */
html[data-app-mode="pwa-mobile"] .container.section {
  padding-left: 18px;
  padding-right: 18px;
}

html[data-app-mode="pwa-mobile"] footer {
  display: none;
}

html[data-app-mode="pwa-mobile"] .pwa-route-notice {
  min-height: calc(100vh - 136px);
  display: flex;
  align-items: center;
}

html[data-app-mode="pwa-mobile"] .pwa-route-notice .card-body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

html[data-app-mode="pwa-mobile"] .pwa-route-notice .card-body > svg {
  width: 32px;
  height: 32px;
  color: var(--color-accent, #c17d4b);
}

#pwa-bottom-nav a {
  min-width: 0;
  min-height: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  border-radius: 12px;
  color: var(--color-text-3, #a09588);
  font-size: 0.68rem;
  line-height: 1.2;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}

#pwa-bottom-nav a svg {
  width: 21px;
  height: 21px;
}

#pwa-bottom-nav a.active {
  color: var(--color-accent, #c17d4b);
  background: var(--color-accent-bg, #fef7f1);
  font-weight: 600;
}

#pwa-bottom-nav a:focus-visible {
  outline: 2px solid var(--color-accent, #c17d4b);
  outline-offset: -2px;
}

@media (prefers-reduced-motion: reduce) {
  #pwa-bottom-nav a,
  html[data-app-mode="pwa-mobile"] .pwa-book-grid .book-card,
  html[data-app-mode="pwa-mobile"] .pwa-new-books-layout .new-book-card {
    transition: none;
  }
}