/* =========================================
   LIVRO-PAGE.CSS — Página de livro
   Gerado da refatoração de inline styles de js/livro/*.js
   ========================================= */

/* --- Links de autor --- */
.author-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: inherit;
}
.author-link:hover,
.author-link:focus-visible {
    color: var(--color-accent-secondary);
    text-decoration: underline;
}
.author-others {
    color: var(--text-secondary);
}

/* --- Mentions --- */
.mention {
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
}

/* --- Spoiler --- */
.spoiler-header {
    display: flex;
    align-items: center;
    gap: .5rem;
    margin-bottom: .65rem;
    flex-wrap: wrap;
}
.spoiler-badge {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .22rem .6rem;
    border-radius: var(--radius-full);
    background: rgba(245, 158, 11, .12);
    color: var(--color-warning);
    font-size: .72rem;
    font-weight: var(--font-weight-bold);
}
.btn-spoiler-reveal {
    padding: .28rem .7rem;
    font-size: .76rem;
}
[data-spoiler-text] {
    filter: blur(7px);
    user-select: none;
    transition: filter .2s ease;
}

/* --- Mention autocomplete dropdown --- */
.mention-dropdown {
    position: absolute;
    bottom: calc(100% + 4px);
    left: 0;
    right: 0;
    background: var(--color-bg-modal);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-xs);
    box-shadow: var(--shadow-2);
    z-index: var(--z-menu);
    overflow: hidden;
}
.mention-item {
    display: flex;
    align-items: center;
    gap: .6rem;
    padding: .55rem .875rem;
    cursor: pointer;
}
.mention-item:hover,
.mention-item.is-active,
.mention-item.selected {
    background: var(--color-hover-neutral);
}
.mention-avatar {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}
.mention-username {
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
}

/* --- Genre autocomplete dropdown --- */
.genre-ac-dropdown {
    position: absolute;
    z-index: var(--z-menu);
    background: var(--color-bg-modal);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-cover);
    box-shadow: var(--shadow-2);
    max-height: 220px;
    overflow-y: auto;
    min-width: 220px;
}
.genre-ac-item {
    padding: .6rem 1rem;
    cursor: pointer;
    font-size: .9rem;
    color: var(--color-text-primary, #cdd6f4);
    transition: background .12s;
}
.genre-ac-item:hover,
.genre-ac-item.ac-active {
    background: var(--color-hover-neutral);
}

/* --- Scrolled title (header colapsível) --- */
.scrolled-title {
    margin-left: auto;
    margin-right: auto;
    font-size: 1rem;
    font-weight: var(--font-weight-semibold);
    max-width: 300px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* --- Loading text para carregamento inline --- */
.book-loading-text {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
}

/* --- Share overlay / modal --- */
.book-share-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--color-overlay-modal);
    backdrop-filter: blur(4px);
    z-index: var(--z-loader);
    align-items: center;
    justify-content: center;
    padding: 1rem;
}
.book-share-overlay.is-open {
    display: flex;
}
.book-share-dialog {
    width: min(420px, 100%);
    background: var(--bg-card, #161b27);
    border: 1px solid var(--border-color, rgba(255, 255, 255, .1));
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-modal);
    overflow: hidden;
}
.book-share-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.1rem;
    border-bottom: 1px solid var(--border-color, rgba(255, 255, 255, .1));
}
.book-share-title {
    font-size: 1rem;
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
}
.book-share-subtitle {
    font-size: .82rem;
    color: var(--text-secondary);
    margin-top: .15rem;
}
.book-share-close {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-cover);
    border: 1px solid var(--border-color, rgba(255, 255, 255, .1));
    background: var(--bg-surface, #1e2335);
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.book-share-actions {
    padding: 1rem;
    display: grid;
    gap: .7rem;
}
.book-share-btn {
    display: flex;
    align-items: center;
    gap: .75rem;
    width: 100%;
    padding: .9rem 1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color, rgba(255, 255, 255, .1));
    background: var(--bg-surface, #1e2335);
    color: var(--text-primary);
    font-size: .92rem;
    font-weight: var(--font-weight-semibold);
    text-align: left;
    cursor: pointer;
}
.book-share-btn:hover {
    background: var(--bg-surface-hover, var(--color-surface-subtle-hover));
}
.book-share-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-cover);
    background: var(--color-accent-muted);
    border: 1px solid var(--color-interactive-border-strong);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-primary);
    flex-shrink: 0;
}

/* --- Admin bar delete button --- */
.btn-admin-delete {
    margin-left: auto;
    padding: 6px 14px;
    font-size: .82rem;
    border-radius: var(--r-xl);
}

/* --- Stars hero (inline style → classes) --- */
.star-icon {
    font-size: 1rem;
}
.star-icon--active { color: var(--star-active); }
.star-icon--inactive { color: var(--star-inactive); }
/* override .stars-big i specificity */
.stars-big i.star-icon--active { color: var(--star-active); }
.stars-big i.star-icon--inactive { color: var(--star-inactive); }

/* --- Stars big spacing --- */
.stars-big-spacing { margin-bottom: 4px; }
.rating-count-label {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

/* --- Review done box (adiciona margem que estava inline) --- */
.review-done-box {
    margin-bottom: 1rem;
}
.review-done-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: .5rem;
}
.review-done-icon--lock { color: var(--warning); }
.review-done-icon--check { color: var(--cyan); }
.review-done-text {
    color: var(--text-secondary);
    font-size: .9rem;
}
.review-content-box {
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--color-surface-subtle);
}
.review-stars-row {
    display: flex;
    gap: .35rem;
    margin-bottom: .65rem;
}
.review-grid {
    margin-bottom: 1rem;
}
.review-field-label {
    font-size: .8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: .8px;
    display: block;
    margin-bottom: .5rem;
}
.review-spoiler-label {
    display: flex;
    align-items: center;
    gap: .55rem;
    margin-top: .9rem;
    color: var(--text-secondary);
    font-size: .86rem;
}

/* --- Auth gate --- */
.auth-gate-icon {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 1rem;
    display: block;
}
.auth-gate-text {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* --- Botões de ação do livro --- */
.btn-review-cta--full {
    width: 100%;
    justify-content: center;
}
.btn-sm {
    font-size: .8rem;
    padding: .4rem 1rem;
}
.btn-xs {
    font-size: .78rem;
    padding: .45rem .8rem;
}
.btn-translate {
    font-size: .75rem;
    padding: .2rem .6rem;
    border-radius: var(--radius-xs);
    border: 1px solid var(--accent-secondary);
    color: var(--accent-secondary);
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: .3rem;
}
.btn-translate:hover {
    background: var(--color-interactive-hover);
}

/* --- Meta valores monoespaçados (ISBN, ASIN) --- */
.meta-val-mono {
    font-family: var(--font-mono);
    font-size: .8rem;
}

/* --- Ícones utilitários --- */
.accent-icon  { color: var(--accent); }
.accent-primary-icon { color: var(--accent-primary); }
.loading-text { color: var(--text-secondary); }

/* --- Book title header row --- */
.book-title-header-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: .4rem;
}

/* --- Featured quote widget --- */
.featured-quote-section {
    margin-top: 1.25rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border-color);
}
.featured-quote-kicker {
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .8px;
    color: var(--text-secondary);
    margin-bottom: .6rem;
    display: flex;
    align-items: center;
    gap: .35rem;
}
.featured-quote-blockquote {
    border-left: 3px solid var(--accent-primary);
    margin: 0 0 .75rem 0;
    padding: .5rem .85rem;
    color: var(--text-primary);
    font-style: italic;
    font-size: .92rem;
    line-height: 1.65;
    background: var(--color-surface-subtle);
    border-radius: 0 6px 6px 0;
}
.featured-quote-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: .35rem;
}
.featured-quote-user {
    display: flex;
    align-items: center;
    gap: .5rem;
    text-decoration: none;
    color: var(--text-secondary);
    font-size: .8rem;
}
.featured-quote-avatar {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}
.featured-quote-actions {
    display: flex;
    align-items: center;
    gap: .5rem;
}
.featured-quote-edition {
    font-size: .76rem;
    color: var(--text-secondary);
    opacity: .8;
    display: flex;
    align-items: center;
    gap: .35rem;
}
.share-quote-btn {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--radius-xs);
    padding: .25rem .55rem;
    font-size: .78rem;
    transition: border-color .2s, color .2s;
}
.share-quote-btn:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

/* --- Continuation / Shelf sections --- */
[data-continuation-section] {
    padding: 1rem 1.05rem;
    border-radius: var(--radius-lg-plus);
    border: 1px solid var(--color-border-subtle);
    background: var(--color-surface-subtle);
}
.continuation-empty-msg {
    margin: 0;
    color: var(--text-secondary);
    font-size: .86rem;
    line-height: 1.6;
}
.continuation-section-header {
    font-size: 1rem;
    font-weight: var(--font-weight-semibold);
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: .5rem;
}
.continuation-section-icon { color: var(--accent-primary); }
.continuation-badge {
    display: inline-flex;
    align-items: center;
    padding: .26rem .56rem;
    border-radius: var(--radius-full);
    background: var(--color-surface-subtle-hover);
    font-size: .74rem;
    color: var(--text-secondary);
    flex-shrink: 0;
}
.continuation-editions-grid {
    display: grid;
    gap: .75rem;
}
.continuation-view-all {
    margin-top: .9rem;
    display: flex;
    justify-content: flex-start;
}
.continuation-view-all--center {
    justify-content: center;
    margin-top: 1rem;
}

/* --- Edition list items --- */
.edition-link {
    display: flex;
    gap: .8rem;
    align-items: flex-start;
    text-decoration: none;
    padding: .85rem;
    border-radius: var(--radius-md-plus);
    background: var(--color-surface-subtle);
    border: 1px solid var(--color-border-subtle);
}
.edition-cover {
    width: 58px;
    height: 86px;
    object-fit: cover;
    border-radius: 9px;
    flex-shrink: 0;
}
.edition-cover-placeholder {
    width: 58px;
    height: 86px;
    background: var(--border-color);
    border-radius: 4px;
    flex-shrink: 0;
}
.edition-body {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: .35rem;
}
.edition-badge--recommended {
    background: rgba(34, 197, 94, .15);
    color: var(--color-success, #9ece6a);
    font-weight: var(--font-weight-semibold);
}
.edition-badge--edition {
    background: rgba(187, 154, 247, .12);
    color: var(--color-accent-secondary);
}
.edition-title {
    font-size: .88rem;
    line-height: 1.35;
    color: var(--text-primary);
}
.edition-publisher {
    font-size: .8rem;
    color: var(--text-secondary);
}
.edition-year {
    font-size: .78rem;
    color: var(--text-secondary);
}

/* --- Book card title clampado (2 linhas) --- */
.book-card-title-clamp2 {
    font-size: .82rem;
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    line-height: 1.25;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* --- Stars badge em livros relacionados --- */
.related-star-badge {
    color: var(--star-active);
    font-size: .72rem;
}
.related-empty-msg {
    color: var(--text-secondary);
    text-align: center;
    font-size: .88rem;
    padding: 1rem 0 0;
}

.cowho-section {
    padding: 0.75rem 0.25rem;
}

.cowho-header {
    font-size: .85rem;
    font-weight: var(--font-weight-semibold);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: .4rem;
    margin-bottom: .75rem;
}

.cowho-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: .6rem;
}

.cowho-book {
    display: flex;
    gap: .5rem;
    align-items: flex-start;
    text-decoration: none;
    padding: .45rem;
    border-radius: var(--radius-md-plus);
    background: var(--color-surface-subtle);
    transition: background .15s;
}

.cowho-book:hover {
    background: var(--color-surface-subtle-hover);
}

.cowho-cover {
    width: 36px;
    height: 54px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
}

.cowho-meta {
    min-width: 0;
    flex: 1;
}

.cowho-title {
    font-size: .78rem;
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    line-height: 1.2;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cowho-author {
    font-size: .7rem;
    color: var(--text-muted);
    margin-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cowho-rating {
    font-size: .68rem;
    color: var(--star-active);
    margin-top: 2px;
}

/* --- Shelf modal campos extras --- */
#shelfModalExtraFields { margin-top: .85rem; }
.shelf-modal-desc {
    color: var(--text-secondary);
    font-size: .88rem;
    margin-bottom: 1rem;
}
.shelf-field-label {
    font-size: .85rem;
    color: var(--text-secondary);
    display: block;
    margin-bottom: .3rem;
}
.shelf-date-row { margin-top: .5rem; }
.shelf-date-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .75rem;
    margin-top: .5rem;
}
.shelf-format-row { margin-top: .75rem; }
.shelf-progress-row { margin-top: .75rem; }
.review-input--compact {
    height: auto;
    padding: .6rem;
    width: 100%;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
}

/* --- Admin: edit mode --- */
.admin-edit-banner {
    background: rgba(124, 58, 237, .1);
    border: 1px solid rgba(124, 58, 237, .3);
    border-radius: var(--radius-cover);
    padding: .75rem 1rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: .75rem;
}
.admin-edit-banner-icon {
    color: var(--accent-primary);
    font-size: 1.2rem;
}
.admin-edit-banner-text {
    font-size: .9rem;
    color: var(--accent-primary);
    font-weight: var(--font-weight-medium);
}
.revision-field-group { margin-bottom: 1rem; }
.revision-field-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: .3rem;
}
.revision-field-label {
    font-size: .8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: .5px;
}
.revision-field-label--block {
    display: block;
    margin-bottom: .3rem;
}
.admin-edit-textarea {
    width: 100%;
    padding: .6rem;
    border-radius: var(--radius-xs);
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
    resize: vertical;
    font-family: inherit;
    font-size: .95rem;
}
.admin-edit-input {
    width: 100%;
    padding: .6rem;
    border-radius: var(--radius-xs);
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: .95rem;
}
.revision-field-group--locked .revision-field-label--block,
.revision-field-group--locked .revision-field-label {
    color: var(--text-muted);
}
.revision-field-hint {
    display: block;
    margin-top: .35rem;
    font-size: .78rem;
    color: var(--text-secondary);
}
.revision-field-hint--locked {
    color: var(--text-muted);
}
.admin-edit-input:disabled,
.admin-edit-input--locked {
    background: var(--bg-surface);
    color: var(--text-muted);
    border-color: var(--border-color);
    cursor: not-allowed;
    opacity: .72;
}
.admin-edit-input:disabled::placeholder,
.admin-edit-input--locked::placeholder {
    color: var(--text-muted);
}
.admin-edit-actions {
    display: flex;
    gap: .75rem;
    justify-content: flex-end;
    margin-top: 1rem;
}

/* --- Merge book modal --- */
.merge-book-dialog {
    background: var(--bg-surface);
    border-radius: var(--radius-md);
    padding: 2rem;
    width: 90%;
    max-width: 500px;
    border: 1px solid var(--border-color);
}
.merge-book-title {
    margin-bottom: .5rem;
    display: flex;
    align-items: center;
    gap: .5rem;
}
.merge-book-icon { color: var(--accent-secondary); }
.merge-book-desc {
    color: var(--text-secondary);
    font-size: .88rem;
    margin-bottom: 1.5rem;
}
.merge-search-input {
    width: 100%;
    padding: .6rem;
    border-radius: var(--radius-xs);
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
    margin-bottom: .5rem;
}
.merge-results-list {
    max-height: 250px;
    overflow-y: auto;
}
.merge-footer {
    display: flex;
    justify-content: flex-end;
    margin-top: 1rem;
}
.merge-cover-sm {
    width: 36px;
    height: 52px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
}
.merge-cover-sm-placeholder {
    width: 36px;
    height: 52px;
    background: var(--border-color);
    border-radius: 4px;
    flex-shrink: 0;
}
.edition-result-item {
    padding: .5rem .6rem;
    cursor: pointer;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: .6rem;
}
.edition-result-item:hover { background: var(--bg-surface-hover, rgba(255, 255, 255, .04)); }
.edition-result-body {
    flex: 1;
    min-width: 0;
}
.edition-result-title {
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.edition-result-meta {
    font-size: .8rem;
    color: var(--text-secondary);
}
.edition-result-arrow {
    color: var(--accent-secondary);
    flex-shrink: 0;
}

/* --- Revision: book preview card --- */
.revision-book-preview {
    display: flex;
    gap: .85rem;
    align-items: flex-start;
    padding: .9rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md-plus);
    background: var(--color-surface-subtle);
}
.revision-book-cover {
    width: 64px;
    height: 96px;
    object-fit: cover;
    border-radius: var(--radius-cover);
    box-shadow: var(--shadow-1);
    flex-shrink: 0;
}
.revision-cover-placeholder {
    width: 64px;
    height: 96px;
    border-radius: var(--radius-cover);
    background: var(--color-surface-subtle-hover);
    border: 1px solid var(--border-color);
    flex-shrink: 0;
}
.revision-book-body {
    min-width: 0;
    flex: 1;
}
.revision-book-eyebrow {
    font-size: .72rem;
    color: var(--accent-secondary);
    text-transform: uppercase;
    letter-spacing: .08em;
    margin-bottom: .3rem;
}
.revision-book-title {
    font-weight: var(--font-weight-bold);
    line-height: 1.35;
}
.revision-book-author {
    color: var(--text-secondary);
    font-size: .9rem;
    margin-top: .2rem;
}
.revision-meta-tags {
    display: flex;
    flex-wrap: wrap;
    gap: .35rem;
    margin-top: .55rem;
}
.revision-meta-tag {
    display: inline-flex;
    align-items: center;
    padding: .24rem .55rem;
    border-radius: var(--radius-full);
    background: var(--color-surface-subtle-hover);
    font-size: .74rem;
    color: var(--text-secondary);
}
.revisions-grid { display: grid; gap: .85rem; }
.btn-text-cta {
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
}

/* --- All editions modal --- */
.all-editions-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: var(--z-loader);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: var(--color-overlay-modal);
}
.all-editions-modal {
    width: min(760px, 100%);
    max-height: min(88vh, 920px);
    overflow: auto;
    background: var(--bg-secondary, #11131a);
    border: 1px solid var(--border-color, rgba(255, 255, 255, .1));
    border-radius: var(--radius-lg-plus);
    padding: 1.25rem;
    box-shadow: var(--shadow-modal);
}
.all-editions-modal--wide {
    width: min(1100px, 100%);
}
.all-editions-modal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

/* --- Continuation accordion toggle --- */
.continuation-toggle-btn {
    width: 100%;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    background: none;
    border: none;
    padding: 0;
    color: inherit;
    text-align: left;
    cursor: pointer;
}
.continuation-toggle-left {
    display: flex;
    align-items: flex-start;
    gap: .75rem;
    min-width: 0;
    flex: 1;
}
.continuation-icon-box {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    background: var(--color-surface-subtle-hover);
    color: var(--accent-primary);
    flex-shrink: 0;
}
.continuation-icon-info {
    min-width: 0;
    display: block;
}
.continuation-title-row {
    display: flex;
    align-items: center;
    gap: .55rem;
    flex-wrap: wrap;
}
.continuation-title-strong {
    font-size: .95rem;
    color: var(--text-primary);
}
.continuation-desc {
    display: block;
    margin-top: .25rem;
    color: var(--text-secondary);
    font-size: .86rem;
    line-height: 1.6;
}
.continuation-chevron {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: var(--radius-full);
    background: var(--color-surface-subtle);
    color: var(--text-secondary);
    flex-shrink: 0;
    transition: transform .2s ease;
}
.continuation-body {
    margin-top: 1rem;
}

/* --- Continuation action button --- */
.btn-continuation {
    padding: .6rem 1rem;
    font-size: .85rem;
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    justify-content: center;
}

/* --- Continuation loading --- */
.continuation-loading-row {
    display: flex;
    align-items: center;
    gap: .65rem;
    padding: .1rem 0;
    color: var(--text-secondary);
    font-size: .86rem;
    line-height: 1.6;
}

/* --- Continuation quotes grid --- */
.continuation-quotes-grid {
    display: grid;
    gap: .8rem;
}
.continuation-quote-item {
    padding: .85rem .95rem;
    border-radius: var(--radius-md-plus);
    background: var(--color-surface-subtle);
    border: 1px solid var(--color-border-subtle);
}
.continuation-quote-blockquote {
    margin: 0 0 .75rem;
    padding-left: .9rem;
    border-left: 2px solid var(--accent-primary);
    font-style: italic;
    font-size: .94rem;
    line-height: 1.7;
    color: var(--text-primary);
}
.continuation-quote-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    flex-wrap: wrap;
}
.continuation-quote-username {
    font-size: .8rem;
    color: var(--text-secondary);
}
.continuation-quote-readlink {
    font-size: .8rem;
    font-weight: var(--font-weight-semibold);
    color: var(--accent-secondary);
    text-decoration: none;
}
.continuation-more-msg {
    margin-top: .85rem;
    color: var(--text-secondary);
    font-size: .78rem;
}

/* --- Edition badge base --- */
.edition-badge {
    display: inline-flex;
    align-items: center;
    padding: .22rem .55rem;
    border-radius: var(--radius-full);
    font-size: .72rem;
    font-weight: var(--font-weight-bold);
}

/* --- Light mode overrides --- */
html.light .book-share-dialog {
    background: var(--bg-card);
    border-color: var(--border-color);
}
html.light .book-share-btn {
    background: var(--bg-surface);
    border-color: var(--border-color);
    color: var(--text-primary);
}
html.light .edition-link {
    background: var(--color-surface-subtle);
    border-color: var(--border-color);
}
html.light .revision-book-preview {
    background: var(--color-surface-subtle);
}
html.light .revision-meta-tag {
    background: var(--color-surface-subtle-hover);
}
html.light [data-continuation-section] {
    background: var(--color-surface-subtle);
    border-color: var(--border-color);
}
html.light .admin-edit-banner {
    background: var(--color-accent-subtle);
}
html.light .merge-book-dialog {
    background: var(--bg-surface);
}
html.light .shelf-modal-desc { color: var(--text-secondary); }

/* --- Book update modal --- */
.book-update-input-row {
    display: flex;
    gap: .65rem;
    flex-wrap: wrap;
    align-items: center;
}
.book-update-link-input {
    flex: 1;
    min-width: 260px;
    padding: .8rem .95rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: .95rem;
}
.book-update-modal-desc {
    margin: .35rem 0 0;
    color: var(--text-secondary);
    font-size: .9rem;
}
.book-update-modal-results { margin-top: 1rem; }
.book-update-modal-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .65rem;
    justify-content: flex-end;
    margin-top: 1rem;
}
.book-update-feedback { margin-top: .9rem; font-size: .92rem; }

/* --- Cover upload field --- */
.cover-url-row {
    display: flex;
    gap: .65rem;
    align-items: center;
    flex-wrap: wrap;
}
.cover-url-input {
    flex: 1;
    min-width: 220px;
}
.cover-upload-label {
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    font-size: .85rem;
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    border: 1px dashed var(--color-selection-border);
    border-radius: 10px;
    padding: .72rem .95rem;
    white-space: nowrap;
    position: relative;
    background: var(--color-accent-subtle);
    transition: border-color .15s ease, background .15s ease, color .15s ease, box-shadow .15s ease, transform .15s ease;
}
.cover-upload-label:hover {
    background: var(--color-selection-bg);
    border-color: var(--color-accent-primary);
    color: var(--color-accent-secondary);
    transform: translateY(-1px);
}
.cover-upload-label:focus-within {
    outline: 2px solid var(--color-accent-focus);
    outline-offset: 2px;
    box-shadow: var(--focus-ring);
}
.cover-upload-label--disabled,
.cover-upload-label--disabled:hover {
    cursor: not-allowed;
    opacity: .58;
    transform: none;
    background: var(--color-surface-subtle);
    border-color: var(--color-border-subtle);
    color: var(--text-secondary);
}
.cover-file-input {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
    overflow: hidden;
}
.cover-filename-display {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    font-size: .8rem;
    color: var(--accent-primary);
    font-weight: var(--font-weight-semibold);
}
.cover-hint {
    font-size: .75rem;
    color: var(--text-secondary);
    margin-top: .3rem;
}

/* --- Merge modal --- */
.merge-book-h2 {
    margin-bottom: .5rem;
    display: flex;
    align-items: center;
    gap: .5rem;
}
.merge-empty-msg {
    color: var(--text-secondary);
    padding: .5rem;
}


/* --- All editions modal components --- */
.all-editions-modal-title {
    margin: 0;
    font-size: 1.05rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: .5rem;
}
.all-editions-close-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
    padding: 0;
}
.all-editions-count {
    color: var(--text-secondary);
    font-size: .82rem;
    margin-bottom: 1rem;
}
.all-editions-loading {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
}
.spinner-lg {
    font-size: 2rem;
    display: block;
    margin-bottom: .75rem;
}

/* --- Edition badge modifiers (over .book-edition-badge) --- */
.book-edition-badge.edition-badge--recommended {
    background: rgba(34, 197, 94, .15);
    color: var(--color-success, #9ece6a);
    font-weight: var(--font-weight-semibold);
}
.book-edition-badge.edition-badge--edition {
    background: rgba(187, 154, 247, .12);
    color: var(--color-accent-secondary);
}

/* --- Review cards --- */
.review-deleted-text {
    color: var(--text-secondary);
    font-style: italic;
}
.comment-list-area { margin-bottom: .5rem; }
.comment-list-area[aria-busy="true"] {
    min-height: 118px;
}
#communityReviews[aria-busy="true"] {
    min-height: clamp(340px, 48vh, 680px);
}
.review-edition-note {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    font-size: .76rem;
    color: var(--text-secondary);
    opacity: .82;
    margin-left: .5rem;
    font-weight: 400;
}
.own-badge {
    font-size: .75rem;
    padding: .2rem .5rem;
    background: var(--accent-primary);
    color: var(--color-on-accent);
    border-radius: 4px;
    margin-left: .5rem;
}
.review-stars-header {
    display: flex;
    gap: .2rem;
    margin-top: .3rem;
}
.review-actions-col {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: .3rem;
}
.review-actions-row {
    display: flex;
    align-items: center;
    gap: .5rem;
}
.action-btn--primary {
    color: var(--accent-primary);
    border-color: var(--accent-primary);
}
.edit-timer {
    font-size: .7rem;
    color: var(--text-secondary);
}

/* --- Comments --- */
.social-menu-trigger--sm {
    font-size: 1rem;
    padding: .2rem;
}
.comment-meta-row {
    display: flex;
    align-items: center;
    gap: .35rem;
    margin-left: auto;
}
.edited-tag {
    font-size: .75rem;
    color: var(--text-secondary);
    font-style: italic;
}
.comment-author[data-action="navigatePerfil"],
.review-author-link[data-action="navigatePerfil"] { cursor: pointer; }
.comment-deleted .comment-author { color: var(--text-secondary); cursor: default; }
.comment-deleted .comment-text { font-style: italic; color: var(--text-secondary); }

/* --- Inline edit forms --- */
.edit-comment-textarea {
    width: 100%;
    min-height: 60px;
    padding: .6rem;
    border-radius: var(--radius-xs);
    background: var(--color-bg-input);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    resize: vertical;
    font-family: inherit;
    font-size: .9rem;
}
.review-edit-textarea {
    width: 100%;
    min-height: 100px;
    margin-bottom: 1rem;
    padding: .8rem;
    border-radius: var(--radius-xs);
    background: var(--color-bg-input);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}
.edit-actions-row {
    display: flex;
    gap: .5rem;
    justify-content: flex-end;
    margin-top: .4rem;
}
.loading-text-sm {
    color: var(--text-secondary);
    font-size: .85rem;
}

/* ── Histórico de releituras — livro ─────────────────────────────── */
.book-user-reads h2 {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}
.book-user-reads-count {
    font-size: 0.85rem;
    font-weight: var(--font-weight-semibold);
    padding: 0.1rem 0.5rem;
    border-radius: 99px;
    background: var(--accent-primary);
    color: var(--color-on-accent);
    line-height: 1.5;
}
.book-user-reads-subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}
.book-user-reads-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.book-user-read-row {
    display: grid;
    grid-template-columns: 7rem 1fr auto auto;
    align-items: center;
    gap: 0.75rem 1rem;
    padding: 0.6rem 1rem;
    border-radius: var(--radius-xs);
    background: var(--color-surface-subtle);
    border: 1px solid var(--border-color);
    font-size: 0.88rem;
}
.book-user-read-number {
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}
.book-user-read-dates {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem 0.75rem;
    color: var(--text-secondary);
}
.book-user-read-date-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}
.book-user-read-date-item--end {
    color: var(--accent-secondary);
}
.book-user-read-stars {
    display: flex;
    align-items: center;
    gap: 1px;
}
.book-user-read-source {
    color: var(--text-secondary);
    font-size: 0.78rem;
    white-space: nowrap;
}
@media (max-width: 600px) {
    .book-user-read-row {
        grid-template-columns: 1fr;
    }
}

/* =========================================
   Extraído de templates/livro.html — Sprint 3
   ========================================= */

.page-wrapper {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 1.5rem 2rem 5rem 2rem;
    overflow-x: hidden;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 2.5rem;
}

.breadcrumb a {
    color: var(--text-secondary);
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.book-hero {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--section-gap);
    margin-bottom: var(--section-gap);
}

.book-hero .book-cover-page {
    box-shadow: var(--shadow-3);
}

.book-cover-column {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.book-cover-page {
    width: 100%;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-3);
}

.book-hero-info h1 {
    font-family: var(--font-display);
    font-size: var(--font-size-h1);
    line-height: var(--line-height-heading);
    font-weight: var(--font-weight-bold);
    letter-spacing: var(--letter-spacing-tight);
    margin-bottom: var(--space-2);
}

.book-hero-author {
    font-family: var(--font-body);
    font-size: var(--font-size-h3);
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    margin-bottom: var(--space-8);
}

.rating-display {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
    margin-bottom: 0;
    line-height: 1;
}

.rating-hero-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.9rem;
    margin-bottom: 1rem;
}

.rating-score {
    display: inline-grid;
    grid-auto-flow: column;
    align-items: center;
    gap: 0.35rem;
    white-space: nowrap;
}

.rating-val {
    font-family: var(--font-body);
    font-size: 1.2rem;
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    line-height: 1;
}

.rating-count {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.2;
    white-space: nowrap;
    padding-top: 0;
}

.stars-big {
    display: flex;
    align-items: center;
    gap: 3px;
    line-height: 1;
    white-space: nowrap;
}

.stars-big i {
    font-size: 1.1rem;
    color: var(--star-inactive);
}

.stars-big i.filled {
    color: var(--star-active);
}

.book-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-width: 320px;
    margin-bottom: 2rem;
}

.book-actions-primary,
.book-actions-secondary {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.book-actions-secondary {
    padding-top: 0.25rem;
}

.book-actions-caption {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.book-hero-author-prefix {
    color: var(--text-secondary);
}

.meta-stats--book {
    margin-bottom: var(--space-8);
}

.technical-details--book {
    display: flex;
    gap: var(--space-8);
    flex-wrap: wrap;
    margin-bottom: var(--section-gap);
    padding-bottom: var(--space-6);
    border-bottom: 1px solid var(--color-border);
}

.tech-entry--book {
    font-size: 0.9rem;
}

.tech-label {
    color: var(--text-secondary);
    display: block;
    margin-bottom: 0.2rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: var(--font-size-xs);
    line-height: 1.35;
}

.synopsis-content--book {
    margin-top: 1rem;
}

.book-synopsis-title {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin: 0 0 var(--space-4);
    font-size: var(--font-size-h4);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}

.synopsis-text--book {
    font-size: var(--font-size-body);
    line-height: var(--line-height-article);
    max-width: var(--content-max-width);
}

.synopsis-text--with-note {
    margin-bottom: var(--space-4);
}

.book-synopsis-note {
    margin-top: var(--space-3);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-body);
}

.book-related-groups {
    margin: 2rem 0 0;
    padding: 1.2rem 1.25rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--color-surface-subtle);
}

.book-related-groups h3 {
    margin: 0 0 0.85rem;
    font-size: 1rem;
    letter-spacing: 0.02em;
}

.book-related-groups__list {
    display: grid;
    gap: 0.75rem;
}

.book-related-groups__item {
    padding: 0.85rem 0.95rem;
    border-radius: var(--radius-md);
    background: var(--color-surface-subtle);
    border: 1px solid var(--color-border-subtle);
}

.book-related-groups__item a {
    color: var(--text-primary);
    font-weight: var(--font-weight-bold);
    text-decoration: none;
}

.book-related-groups__item a:hover,
.book-related-groups__item a:focus-visible {
    color: var(--color-accent-secondary);
    text-decoration: underline;
}

.book-related-groups__meta {
    display: block;
    margin-top: 0.25rem;
    color: var(--text-secondary);
    font-size: 0.82rem;
}

.book-related-groups__desc {
    margin: 0.45rem 0 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

.book-mobile-details {
    display: none;
    min-width: 0;
}

.book-mobile-details .meta-grid,
.book-mobile-details .genre-row,
.book-mobile-details .sinopse-card,
.content-main,
.content-side,
.book-hero-info {
    min-width: 0;
    max-width: 100%;
}

.book-related-after-reviews {
    margin-top: 1.5rem;
}

.is-hidden {
    display: none;
}

.book-extras-hero-card {
    margin-bottom: 1.5rem;
}

.book-extras-panel--cowho {
    margin-top: 0.75rem;
}

.continuation-chevron.is-expanded {
    transform: rotate(180deg);
}

.book-user-read-star {
    font-size: 0.9rem;
}

.book-user-read-star--active {
    color: var(--star-active);
}

.book-user-read-star--inactive {
    color: var(--star-inactive);
}

.book-user-read-no-rating {
    color: var(--text-secondary);
    font-size: 0.82rem;
}

.book-user-read-date-item--muted {
    color: var(--text-secondary);
}

.book-hero-toolbar {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.9rem;
}

.book-top-action {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    border: 1px solid var(--color-border-subtle);
    background: var(--color-surface-subtle);
    color: var(--text-secondary);
    border-radius: var(--radius-full);
    padding: 0.42rem 0.75rem;
    font-size: 0.82rem;
    cursor: pointer;
    transition: var(--duration-fast) var(--ease-out);
    white-space: nowrap;
}

.book-top-action:hover {
    color: var(--text-primary);
    border-color: var(--color-border-subtle);
    background: var(--color-hover-neutral);
}

.btn-add-shelf:focus-visible,
.btn-review-cta:focus-visible,
.btn-buy:focus-visible,
.book-top-action:focus-visible,
.book-related-groups__item a:focus-visible {
    outline: 2px solid var(--color-accent-focus);
    outline-offset: 2px;
}

.book-top-action.icon-only {
    padding: 0.42rem 0.55rem;
    min-width: 36px;
    justify-content: center;
}

.status-select {
    width: 100%;
    padding: 0.9rem 1rem;
    border-radius: var(--radius-xs);
    border: 1px solid var(--border-color);
    background: var(--bg-surface);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
}

.review-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.review-status-dates {
    margin-bottom: 1rem;
    max-width: calc(50% - 0.75rem);
}

.review-status-dates--split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.review-status-date-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    display: block;
    margin-bottom: 0.28rem;
}

.review-date-input {
    height: auto;
    padding: 0.6rem;
    width: 100%;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
}

.review-actions-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.review-actions-row .btn {
    flex: 1;
    min-width: 0;
}

.review-done-box {
    text-align: center;
    padding: 2rem;
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-md);
}

.rating-row {
    display: flex;
    gap: 0.3rem;
    margin-bottom: 1rem;
}

.star-btn {
    appearance: none;
    -webkit-appearance: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--star-inactive);
    transition: color var(--duration-fast) var(--ease-out), transform var(--duration-fast) var(--ease-out);
    min-width: 36px;
    min-height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border-radius: var(--radius-full);
    outline: none;
    box-shadow: none;
}

.star-btn i {
    pointer-events: none;
    font-size: 1.8rem;
    line-height: 1;
}

.star-btn:hover,
.star-btn.active {
    color: var(--star-active);
    transform: scale(1.15);
}

.star-btn:focus-visible {
    outline: 2px solid rgba(124, 58, 237, 0.35);
    outline-offset: 2px;
}

.rating-zero .star-btn:hover {
    color: var(--star-inactive);
    transform: none;
}

.interaction-section {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 2.5rem;
    margin-bottom: 4rem;
    box-shadow: var(--glass-shadow);
}

.interaction-block h2 {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
}

.synopsis-text {
    color: var(--text-secondary);
    line-height: 1.8;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.book-section-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
    flex-wrap: wrap;
    min-width: 0;
    margin-bottom: 0.8rem;
}

.book-section-header .section-label {
    flex: 1 1 180px;
    min-width: 0;
    margin-bottom: 0;
}

.book-section-header .btn-secondary {
    flex: 0 1 auto;
    max-width: 100%;
}

.review-write-section {
    background: var(--color-surface-subtle);
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-md);
    padding: 2rem;
    margin-bottom: 3rem;
}

.community-section h2 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.review-card {
    background: var(--bg-surface);
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: border-color 0.2s;
    overflow: hidden;
    min-width: 0;
}

.review-card:hover {
    border-color: var(--color-border-subtle);
}

.review-author-link {
    cursor: pointer;
    color: var(--text-primary);
    font-weight: var(--font-weight-semibold);
    font-size: 1rem;
}

.review-author-link:hover {
    text-decoration: underline;
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.review-author-block {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    flex: 1;
    min-width: 0;
}

.review-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.review-author-meta {
    flex: 1;
    min-width: 0;
}

.review-author-topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    min-width: 0;
}

.review-header-side {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    flex-shrink: 0;
    margin-left: auto;
}

.review-card--hash-target {
    box-shadow: 0 0 0 1px rgba(124, 58, 237, 0.18), 0 18px 40px rgba(3, 6, 14, 0.18);
    transition: box-shadow 0.25s ease;
}

.review-card-time {
    flex-shrink: 0;
}

.review-text {
    color: var(--text-secondary);
    line-height: 1.75;
    margin: 0.8rem 0;
    overflow-wrap: break-word;
    word-break: break-word;
    white-space: pre-wrap;
}

.review-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.review-action-btn {
    gap: 0.35rem;
    min-width: 48px;
    justify-content: center;
    padding: 0.38rem 0.65rem;
}

.review-action-btn i,
.review-flag-btn i {
    font-size: 1rem;
}

.review-action-btn .vote-count,
.review-action-btn .comment-count-label {
    min-width: 0.9rem;
    text-align: center;
}

.review-flag-btn {
    padding: 0.4rem 0.7rem;
    margin-left: 0;
}

.action-btn {
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-secondary);
    padding: 0.4rem 0.9rem;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    transition: 0.2s;
}

.action-btn:hover {
    border-color: var(--color-border-subtle);
    background: var(--color-hover-neutral);
    color: var(--text-primary);
}

.action-btn.voted {
    color: var(--text-primary);
    border-color: rgba(124, 58, 237, 0.16);
    background: rgba(124, 58, 237, 0.08);
}

@media (max-width: 640px) {
    .book-hero {
        gap: 1rem;
        padding: 0.85rem;
    }

    .book-hero-info h1 {
        font-size: clamp(1.25rem, 7vw, 1.7rem);
        line-height: 1.12;
    }

    .book-hero-toolbar {
        gap: 0.55rem;
    }

    .book-hero-toolbar .btn-primary,
    .book-hero-toolbar .btn-secondary,
    .book-hero-toolbar .btn-ghost {
        min-height: 40px;
        padding: 0.55rem 0.75rem;
    }

    .review-author-topline {
        align-items: flex-start;
    }

    .review-header-side {
        gap: 0.35rem;
    }

    .review-card-time {
        font-size: var(--font-size-xs);
    }
}

.comment-section {
    display: none;
    margin-top: 1rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
}

.comment-tree {
    margin: 0;
    padding: 0;
}

.comment-node {
    position: relative;
}

.comment-node .comment-children {
    margin-left: 1.2rem;
    margin-top: 0.4rem;
    padding-left: 1rem;
    border-left: 1px solid var(--color-border-subtle);
}

.comment-item {
    background: var(--color-surface-subtle);
    border-radius: var(--radius-xs);
    padding: 0.7rem 1rem;
    margin-bottom: 0.6rem;
    font-size: 0.88rem;
}

.comment-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.3rem;
}

.comment-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
}

.comment-author {
    color: var(--text-primary);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    font-size: 0.85rem;
}

.comment-time {
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
}

.comment-text {
    color: var(--text-secondary);
    margin-top: 0.2rem;
    line-height: 1.6;
}

.comment-actions {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-top: 0.4rem;
}

.comment-action-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.78rem;
    padding: 0.15rem 0.3rem;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    transition: color 0.2s;
}

.comment-action-btn:hover {
    color: var(--text-primary);
}

.comment-action-btn.voted {
    color: var(--text-primary);
}

.comment-reply-form {
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
}

.comment-reply-form .comment-input-row {
    margin-top: 0;
}

.comment-collapse-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: var(--font-size-xs);
    padding: 0;
    margin-right: 0.2rem;
}

.comment-collapse-btn:hover {
    color: var(--text-primary);
}

.comment-node.collapsed > .comment-children,
.comment-node.collapsed > .comment-item .comment-text,
.comment-node.collapsed > .comment-item .comment-actions {
    display: none;
}

.comment-highlighted {
    box-shadow: inset 0 0 0 1px rgba(124, 58, 237, 0.12);
    background: rgba(124, 58, 237, 0.08) !important;
}

.comment-deleted {
    border-left: 3px solid var(--border-color);
}

.comment-count-badge {
    background: rgba(124, 58, 237, 0.14);
    border: 1px solid var(--color-border-subtle);
    color: var(--text-primary);
    font-size: 0.7rem;
    padding: 0.1rem 0.45rem;
    border-radius: 10px;
    margin-left: 0.3rem;
    font-weight: var(--font-weight-semibold);
}

.comment-input-row {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.comment-input-row input,
.comment-input-row textarea {
    flex: 1;
    padding: 0.6rem 1rem;
    border-radius: var(--radius-xs);
    border: 1px solid var(--border-color);
    background: var(--bg-surface);
    color: var(--text-primary);
    font-size: 0.9rem;
}

.comment-composer,
.comment-input-row.comment-composer {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
    width: 100%;
    min-width: 0;
    margin-top: 1rem;
    padding: 0.9rem 1rem;
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-lg-plus);
    background: var(--color-surface-subtle);
    box-sizing: border-box;
}

.comment-composer.comment-composer--inline {
    margin-top: 0;
}

.comment-composer__input {
    width: 100%;
    min-height: 4.5rem;
    padding: 0;
    border: none !important;
    border-radius: 0;
    background: transparent !important;
    color: var(--text-primary);
    font-size: 0.92rem;
    line-height: 1.55;
    resize: none;
    overflow: hidden;
    outline: none;
}

.comment-composer__input::placeholder {
    color: var(--text-secondary);
}

.comment-composer__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    flex-wrap: nowrap;
    min-width: 0;
}

.comment-composer__remaining {
    flex: 1;
    min-width: 0;
    color: var(--text-secondary);
    font-size: 0.74rem;
    line-height: 1.2;
}

.comment-composer__actions {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-shrink: 0;
    margin-left: auto;
}

.comment-composer__cancel,
.comment-composer__submit {
    border-radius: var(--radius-full);
    padding: 0.34rem 0.72rem;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    line-height: 1.1;
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.15s ease;
}

.comment-composer__cancel {
    background: var(--color-surface-subtle-hover);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.comment-composer__submit {
    background: rgba(124, 58, 237, 0.14);
    border: 1px solid var(--color-border-subtle);
    color: var(--text-primary);
}

.auth-gate {
    text-align: center;
    padding: 3rem;
    background: var(--bg-surface);
    border-radius: var(--radius-md);
    border: 1px dashed var(--border-color);
    margin-bottom: 2rem;
}

.loading-bar {
    width: 160px;
    height: 4px;
    margin: 0.75rem auto 0;
    border-radius: var(--radius-full);
    background: var(--color-surface-subtle-hover);
    overflow: hidden;
    position: relative;
}
.loading-bar::after {
    content: '';
    position: absolute;
    left: -40%;
    top: 0;
    height: 100%;
    width: 40%;
    background: linear-gradient(90deg, rgba(255,255,255,0.04), rgba(124,58,237,0.16), rgba(255,255,255,0.04));
    animation: barSlide 1.1s infinite ease-in-out;
}

@media (prefers-reduced-motion: reduce) {
    .btn-add-shelf,
    .btn-review-cta,
    .btn-buy,
    .book-top-action,
    .star-btn,
    .review-card--hash-target,
    .loading-bar::after {
        transition: none !important;
        animation: none !important;
    }

    .btn-add-shelf:hover,
    .btn-review-cta:hover,
    .btn-buy:hover,
    .star-btn:hover,
    .star-btn.active {
        transform: none;
    }

    .loading-bar::after {
        left: 0;
        width: 100%;
        opacity: 0.5;
    }
}

@media (min-width: 835px) and (max-width: 1180px) {
    .page-wrapper {
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }

    .breadcrumb {
        margin-bottom: 1.5rem;
        font-size: 0.84rem;
    }

    .book-hero {
        grid-template-columns: minmax(200px, 230px) minmax(0, 1fr);
        gap: var(--space-6);
        margin-bottom: var(--section-gap);
    }

    .book-hero-author {
        margin-bottom: var(--space-6);
    }

    .rating-hero-row {
        flex-wrap: wrap;
        align-items: center;
        gap: var(--space-3);
    }

    .book-hero-toolbar {
        position: static;
        justify-content: flex-start;
        width: 100%;
        margin-left: 0;
    }

    .book-top-action-label {
        display: none;
    }

    .book-top-action:not(.icon-only) {
        padding: 0.42rem 0.58rem;
        min-width: 36px;
        justify-content: center;
    }

    .book-actions {
        max-width: 280px;
        margin-bottom: 1.35rem;
    }

    .technical-details {
        gap: var(--space-4) !important;
        margin-bottom: var(--section-gap) !important;
    }

    .tech-entry {
        min-width: 120px;
        max-width: 100%;
    }

    .book-synopsis-desktop {
        margin-top: 1.25rem;
    }

    .synopsis-text {
        font-size: 0.98rem;
    }

    .community-section h2 {
        font-size: 1.55rem;
    }
}

@media (max-width: 800px) {
    .page-wrapper {
        padding: 0.95rem 0.9rem 4.5rem 0.9rem;
    }

    .breadcrumb {
        margin-bottom: 0.75rem;
        gap: 0.4rem;
        font-size: 0.74rem;
    }

    .book-hero {
        grid-template-columns: 1fr;
        gap: var(--space-4);
        margin-bottom: var(--space-6);
    }

    .book-cover-page {
        max-width: min(50vw, 170px);
        margin: 0 auto;
        display: block;
        border-radius: 10px;
    }

    .book-cover-column {
        display: contents;
    }

    .book-cover-wrap {
        order: 2;
        display: flex;
        justify-content: center;
    }

    .book-meta {
        order: 1;
    }

    .book-hero-info {
        order: 1;
    }

    .book-actions {
        order: 3;
        max-width: 100%;
        width: 100%;
    }

    .cover-actions {
        max-width: 100%;
        width: 100%;
    }

    .book-hero-info h1 {
        font-size: 1.38rem;
        line-height: 1.16;
        margin-bottom: 0.35rem;
    }

    .book-hero-author {
        font-size: 0.92rem;
        margin-bottom: 0.85rem;
    }

    .book-hero-toolbar {
        position: static;
        justify-content: flex-start;
        margin-bottom: 0;
        padding: 0;
        background: transparent;
        margin-left: auto;
        gap: 0.35rem;
    }

    .rating-hero-row {
        flex-wrap: wrap;
        align-items: flex-start;
        gap: 0.45rem;
        margin-bottom: 0.7rem;
    }

    .rating-val {
        font-size: 1.05rem;
    }

    .rating-count {
        font-size: var(--font-size-xs);
    }

    .stars-big i {
        font-size: 1rem;
    }

    .book-top-action {
        font-size: var(--font-size-xs);
        padding: 0.36rem 0.58rem;
    }

    .book-top-action-label {
        display: none;
    }

    .book-top-action:not(.icon-only) {
        padding: 0.42rem 0.55rem;
        min-width: 36px;
        justify-content: center;
    }

    .book-actions {
        max-width: 100%;
        gap: 0.5rem;
        margin-bottom: 0.95rem;
    }

    .status-select {
        padding: 0.78rem 0.9rem;
        font-size: 0.92rem;
    }

    .book-meta > .meta-grid,
    .book-meta > .genre-row {
        display: none !important;
    }

    .book-hero-info .technical-details,
    .book-hero-info .synopsis-content {
        display: none;
    }

    .rating-score {
        gap: 0.3rem;
    }

    .content-main {
        order: 1;
    }

    .content-side {
        order: 2;
    }

    .review-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .review-status-dates--split {
        grid-template-columns: 1fr;
    }

    .review-status-dates {
        max-width: 100%;
    }

    .interaction-section {
        padding: 0.9rem;
        margin-bottom: 1.35rem;
        border-radius: var(--radius-md-plus);
    }

    .interaction-block h2 {
        margin-bottom: 1.25rem;
        font-size: 1.08rem;
    }

    .review-write-section {
        padding: 0.85rem;
        margin-bottom: 1.15rem;
    }

    .community-section h2 {
        font-size: 1.45rem;
        margin-bottom: 1.25rem;
        padding-bottom: 0.75rem;
    }

    .review-card {
        padding: 0.9rem;
        margin-bottom: 0.85rem;
    }

    .all-editions-modal-overlay {
        align-items: flex-end;
        padding: 0.65rem;
    }

    .all-editions-modal {
        max-height: min(86vh, 760px);
        padding: 1rem;
        border-radius: 14px;
    }

    .all-editions-modal .book-editions-grid {
        grid-template-columns: repeat(auto-fill, minmax(118px, 1fr));
        gap: 0.85rem;
    }

    .review-author-block {
        gap: 0.65rem;
    }

    .review-avatar {
        width: 38px;
        height: 38px;
    }

    .review-author-link {
        font-size: 0.95rem;
    }

    .review-text {
        font-size: 0.92rem;
        line-height: 1.62;
        margin: 0.65rem 0;
    }

    .review-actions {
        gap: 0.55rem;
    }

    .comment-item {
        padding: 0.6rem 0.75rem;
        font-size: 0.84rem;
    }

    .comment-composer,
    .comment-input-row.comment-composer {
        padding: 0.78rem 0.85rem;
        border-radius: var(--radius-md-plus);
        gap: 0.6rem;
    }

    .comment-composer__input {
        font-size: 0.88rem;
        line-height: 1.5;
    }
}

@media (max-width: 834px) {
    .book-mobile-details {
        display: block;
    }
}

@media (max-width: 480px) {
    .page-wrapper {
        padding: 0.8rem 0.75rem var(--space-8) 0.75rem;
    }

    .book-hero {
        gap: var(--space-4);
        margin-bottom: var(--section-gap);
    }

    .book-hero-author {
        margin-bottom: var(--space-6);
    }

    .book-section-header .btn-secondary {
        width: 100%;
        justify-content: center;
    }

    .book-cover-page {
        max-width: min(54vw, 165px);
        margin: 0 auto;
        display: block;
    }

    .book-hero-info h1 {
        font-size: 1.35rem;
        line-height: 1.15;
    }

    .book-actions {
        width: 100%;
    }

    .interaction-section {
        padding: 0.9rem 0.75rem;
    }

    .review-write-section {
        padding: 0.85rem 0.75rem;
    }

    .star-btn {
        font-size: 1.5rem;
        min-width: 32px;
        min-height: 32px;
    }

    .review-actions-row {
        flex-direction: column;
    }

    .review-done-box {
        padding: 1.1rem 0.75rem;
    }

    .review-card {
        padding: 0.9rem;
    }

    .book-top-action {
        font-size: var(--font-size-xs);
        padding: 0.34rem 0.5rem;
    }

    .synopsis-text {
        font-size: 0.95rem;
        line-height: 1.68;
    }
}