/**
 * CBQ Books Carousel — frontend styles (v4.12.352)
 *
 * Modern SaaS card carousel rendered on the dashboard between hero
 * and resume sections. Auto-slides, infinite loop, hover-pause.
 *
 * Layout: viewport with horizontally-scrolling track. Each card
 * renders cover + title + subtitle + price + buy button. Arrows on
 * sides for desktop, dots below for mobile.
 *
 * Dark mode: matches engine tokens. Both html[data-mcqp-theme="dark"]
 * AND .mcqp-fe[data-theme="dark"] selectors covered (engine sets both).
 */

/* ============================================================
   SECTION SHELL
   ============================================================ */
.cbq-books {
    margin: 24px 0;
    padding: 0;
    box-sizing: border-box;
}
.cbq-books *,
.cbq-books *::before,
.cbq-books *::after { box-sizing: border-box; }

.cbq-books-head {
    margin-bottom: 14px;
    padding: 0 4px;
}
.cbq-books-title {
    margin: 0 0 4px;
    font-size: 18px;
    font-weight: 700;
    color: var(--mcqp-text, #0f172a);
    line-height: 1.3;
}
.cbq-books-sub {
    margin: 0;
    font-size: 13px;
    color: var(--mcqp-text-muted, #64748b);
    font-weight: 500;
}

/* ============================================================
   CAROUSEL — viewport + track
   ============================================================ */
.cbq-books-carousel {
    position: relative;
    background: var(--mcqp-surface, #fff);
    border: 1px solid var(--mcqp-border, #e6ebf5);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(15, 23, 42, .04);
}
.cbq-books-viewport {
    overflow: hidden;
    width: 100%;
}
.cbq-books-track {
    display: flex;
    will-change: transform;
    transition: transform .55s cubic-bezier(.4, 0, .2, 1);
    /* JS will rewrite this when it inserts the clone-of-last at the start.
       No initial transform needed — JS sets translateX(-100%) on init via
       setPosition(1, false) which runs synchronously after clone insertion.
       During the brief pre-JS window, only the real first card is visible
       (no clones exist yet — JS adds them), so initial paint is correct. */
}
.cbq-books-track.is-no-transition {
    transition: none;
}

/* ============================================================
   CARD
   ============================================================ */
.cbq-books-card {
    flex: 0 0 100%;
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 22px;
    padding: 24px 26px;
    align-items: center;
    min-height: 230px;
}
.cbq-books-cover {
    width: 100%;
    aspect-ratio: 3 / 4;
    border-radius: 10px;
    overflow: hidden;
    background: var(--mcqp-surface-2, #f6f8fc);
    box-shadow: 0 8px 22px -8px rgba(15, 23, 42, .25);
}
.cbq-books-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.cbq-books-meta {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}
.cbq-books-name {
    margin: 0;
    font-size: 17px;
    font-weight: 700;
    color: var(--mcqp-text, #0f172a);
    line-height: 1.35;
}
.cbq-books-tagline {
    margin: 0;
    font-size: 13px;
    color: var(--mcqp-text-muted, #64748b);
    line-height: 1.55;
    /* Clamp to 3 lines max */
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.cbq-books-foot {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 10px;
    flex-wrap: wrap;
}
.cbq-books-price {
    font-size: 18px;
    font-weight: 800;
    color: var(--mcqp-text, #0f172a);
    letter-spacing: -.01em;
}
.cbq-books-buy {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 18px;
    background: linear-gradient(135deg, #2563eb, #4f46e5);
    color: #fff !important;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none !important;
    transition: transform .15s, box-shadow .15s;
    box-shadow: 0 4px 14px -2px rgba(37, 99, 235, .35);
}
.cbq-books-buy:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 18px -2px rgba(37, 99, 235, .45);
    color: #fff !important;
}
.cbq-books-buy svg { flex-shrink: 0; }

/* ============================================================
   v4.12.357 — NEW FIELDS
   Pricing (MRP + offer + discount), WhatsApp button, stock pill,
   author byline, format, star rating row.
   ============================================================ */

/* ---- Pricing block: bold offer price + strikethrough MRP + green Save % badge ---- */
.cbq-books-pricing {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-top: 4px;
    flex-wrap: wrap;
}
.cbq-books-offer {
    font-size: 22px;
    font-weight: 800;
    color: var(--mcqp-text, #0f172a);
    letter-spacing: -.01em;
    line-height: 1;
}
.cbq-books-mrp {
    font-size: 14px;
    color: var(--mcqp-text-muted, #94a3b8);
    text-decoration: line-through;
    font-weight: 500;
}
.cbq-books-discount-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 9px;
    background: #dcfce7;
    color: #15803d;
    font-size: 11.5px;
    font-weight: 700;
    border-radius: 99px;
    border: 1px solid #86efac;
    letter-spacing: .01em;
}
/* Dark-mode discount: lift contrast on dark surface */
html[data-mcqp-theme="dark"] .cbq-books-discount-badge,
.mcqp-fe[data-theme="dark"] .cbq-books-discount-badge {
    background: rgba(34, 197, 94, .18);
    color: #4ade80;
    border-color: rgba(74, 222, 128, .35);
}

/* ---- Foot row: Buy + WhatsApp side-by-side ---- */
.cbq-books-foot {
    /* Already declared above; just adjust margin since pricing now sits above */
    margin-top: 12px;
}
.cbq-books-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 16px;
    background: #25d366;
    color: #fff !important;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none !important;
    transition: transform .15s, box-shadow .15s, background .15s;
    box-shadow: 0 4px 14px -2px rgba(37, 211, 102, .35);
}
.cbq-books-whatsapp:hover {
    transform: translateY(-1px);
    background: #128c7e;
    color: #fff !important;
    box-shadow: 0 6px 18px -2px rgba(37, 211, 102, .5);
}
.cbq-books-whatsapp svg { flex-shrink: 0; }

/* ---- Stock pill (top-right of cover) ---- */
.cbq-books-stock-pill {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 4px 10px;
    font-size: 10.5px;
    font-weight: 700;
    border-radius: 99px;
    letter-spacing: .03em;
    text-transform: uppercase;
    z-index: 2;
    box-shadow: 0 2px 6px -1px rgba(0, 0, 0, .15);
    /* Each status has its own colorway below */
}
.cbq-books-stock-pill.cbq-books-stock-out_of_stock {
    background: #fef2f2;
    color: #b91c1c;
    border: 1px solid #fecaca;
}
.cbq-books-stock-pill.cbq-books-stock-preorder {
    background: #eff6ff;
    color: #1e40af;
    border: 1px solid #bfdbfe;
}
/* in_stock state never renders (the conditional in PHP skips it) */

/* ---- Author + format byline (single row, separated by middot) ---- */
.cbq-books-byline {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    font-size: 12.5px;
    color: var(--mcqp-text-muted, #64748b);
    line-height: 1.5;
    margin-top: 2px;
}
.cbq-books-author { font-weight: 500; }
.cbq-books-format {}
.cbq-books-byline-sep { color: var(--mcqp-border-strong, #cbd5e1); }

/* ---- Rating + reviews row ---- */
.cbq-books-rating {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    color: var(--mcqp-text-muted, #64748b);
    margin-top: 4px;
}
.cbq-books-stars {
    display: inline-flex;
    align-items: center;
    gap: 1px;
    line-height: 1;
}
.cbq-books-star {
    font-size: 14px;
    line-height: 1;
}
.cbq-books-star.is-filled { color: #f59e0b; }
.cbq-books-star.is-empty  { color: #e2e8f0; }
.cbq-books-star.is-half {
    /* Render half-star via a linear-gradient masking trick */
    background: linear-gradient(90deg, #f59e0b 50%, #e2e8f0 50%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.cbq-books-rating-num {
    color: var(--mcqp-text, #0f172a);
    font-weight: 700;
    margin-left: 2px;
}
.cbq-books-rating-sep { color: var(--mcqp-border-strong, #cbd5e1); }
.cbq-books-review-count {}

/* Dark-mode tweaks for muted/secondary text + borders */
html[data-mcqp-theme="dark"] .cbq-books-mrp,
.mcqp-fe[data-theme="dark"] .cbq-books-mrp,
html[data-mcqp-theme="dark"] .cbq-books-byline,
.mcqp-fe[data-theme="dark"] .cbq-books-byline,
html[data-mcqp-theme="dark"] .cbq-books-rating,
.mcqp-fe[data-theme="dark"] .cbq-books-rating {
    color: var(--mcqp-text-muted, #94a3b8);
}
html[data-mcqp-theme="dark"] .cbq-books-star.is-empty,
.mcqp-fe[data-theme="dark"] .cbq-books-star.is-empty {
    color: rgba(148, 163, 184, .35);
}

/* Mobile: shrink WhatsApp + offer price slightly to fit narrow viewports */
@media (max-width: 600px) {
    .cbq-books-offer { font-size: 19px; }
    .cbq-books-mrp { font-size: 13px; }
    .cbq-books-discount-badge { font-size: 11px; padding: 2px 7px; }
    .cbq-books-whatsapp { padding: 8px 12px; font-size: 12px; }
    .cbq-books-stock-pill { font-size: 9.5px; padding: 3px 8px; top: 8px; right: 8px; }
    .cbq-books-byline { font-size: 11.5px; }
    .cbq-books-star { font-size: 12px; }
}

/* ============================================================
   ARROWS
   ============================================================ */
.cbq-books-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--mcqp-surface, #fff);
    border: 1px solid var(--mcqp-border, #e6ebf5);
    color: var(--mcqp-text, #0f172a);
    cursor: pointer;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    box-shadow: 0 2px 8px rgba(15, 23, 42, .12);
    transition: background .15s, transform .15s, box-shadow .15s;
}
.cbq-books-arrow:hover {
    background: var(--mcqp-surface-2, #f6f8fc);
    transform: translateY(-50%) scale(1.06);
    box-shadow: 0 4px 12px rgba(15, 23, 42, .18);
}
.cbq-books-arrow:active { transform: translateY(-50%) scale(0.96); }
.cbq-books-arrow-prev { left: 12px; }
.cbq-books-arrow-next { right: 12px; }

/* ============================================================
   DOTS
   ============================================================ */
.cbq-books-dots {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: 14px;
}
.cbq-books-dot {
    width: 8px;
    height: 8px;
    border-radius: 99px;
    border: 0;
    padding: 0;
    cursor: pointer;
    background: var(--mcqp-border, #cbd5e1);
    transition: width .25s, background .15s;
}
.cbq-books-dot.is-active {
    width: 26px;
    background: linear-gradient(135deg, #2563eb, #4f46e5);
}

/* ============================================================
   DARK MODE
   ============================================================ */
html[data-mcqp-theme="dark"] .cbq-books-carousel,
.mcqp-fe[data-theme="dark"] .cbq-books-carousel {
    background: var(--mcqp-surface, #121a32);
    border-color: var(--mcqp-border, #233056);
    box-shadow: 0 4px 14px -4px rgba(0, 0, 0, .35);
}
html[data-mcqp-theme="dark"] .cbq-books-cover,
.mcqp-fe[data-theme="dark"] .cbq-books-cover {
    background: var(--mcqp-surface-2, #182240);
    box-shadow: 0 8px 22px -8px rgba(0, 0, 0, .55);
}
html[data-mcqp-theme="dark"] .cbq-books-arrow,
.mcqp-fe[data-theme="dark"] .cbq-books-arrow {
    background: rgba(30, 41, 60, .85);
    border-color: rgba(148, 163, 184, .25);
    color: #cbd5e1;
}
html[data-mcqp-theme="dark"] .cbq-books-arrow:hover,
.mcqp-fe[data-theme="dark"] .cbq-books-arrow:hover {
    background: rgba(51, 65, 85, .95);
    color: #f1f5f9;
}
html[data-mcqp-theme="dark"] .cbq-books-dot,
.mcqp-fe[data-theme="dark"] .cbq-books-dot {
    background: rgba(148, 163, 184, .25);
}

/* ============================================================
   MOBILE
   ============================================================ */
@media (max-width: 600px) {
    .cbq-books-card {
        grid-template-columns: 110px 1fr;
        gap: 16px;
        padding: 18px 18px 18px 18px;
        min-height: 180px;
    }
    .cbq-books-name {
        font-size: 15px;
    }
    .cbq-books-tagline {
        font-size: 12px;
        -webkit-line-clamp: 2;
    }
    .cbq-books-price {
        font-size: 16px;
    }
    .cbq-books-buy {
        padding: 7px 14px;
        font-size: 12px;
    }
    .cbq-books-arrow {
        width: 30px;
        height: 30px;
    }
    .cbq-books-arrow-prev { left: 6px; }
    .cbq-books-arrow-next { right: 6px; }
    .cbq-books-title { font-size: 16px; }
    .cbq-books-sub { font-size: 12px; }
}

/* ============================================================
   BADGE RIBBONS (v4.12.353)
   Top-left corner ribbon overlaid on cover image. Each badge
   value (NEW, BESTSELLER, SALE, HOT, BEST) has its own color.
   ============================================================ */
.cbq-books-cover { position: relative; }
.cbq-books-ribbon {
    position: absolute;
    top: 10px;
    left: -6px;
    padding: 4px 10px 4px 12px;
    font-size: 10.5px;
    font-weight: 800;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: .04em;
    border-radius: 0 4px 4px 0;
    z-index: 2;
    box-shadow: 0 4px 10px -2px rgba(0, 0, 0, .25);
    /* Notch on the left edge (folded ribbon look) */
}
.cbq-books-ribbon::before {
    content: '';
    position: absolute;
    top: 100%;
    left: 0;
    border-top: 6px solid rgba(0, 0, 0, .35);
    border-left: 6px solid transparent;
}

.cbq-books-ribbon-NEW        { background: linear-gradient(135deg, #2563eb, #1d4ed8); }
.cbq-books-ribbon-BESTSELLER { background: linear-gradient(135deg, #f59e0b, #d97706); }
.cbq-books-ribbon-SALE       { background: linear-gradient(135deg, #ef4444, #dc2626); }
.cbq-books-ribbon-HOT        { background: linear-gradient(135deg, #f97316, #ea580c); }
.cbq-books-ribbon-BEST       { background: linear-gradient(135deg, #a855f7, #7e22ce); }

/* Mobile: smaller ribbon */
@media (max-width: 600px) {
    .cbq-books-ribbon {
        top: 8px;
        font-size: 9.5px;
        padding: 3px 8px 3px 10px;
    }
    .cbq-books-ribbon::before {
        border-top-width: 5px;
        border-left-width: 5px;
    }
}

/* ============================================================
   REDUCED MOTION — disable transition
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    .cbq-books-track { transition: none !important; }
    .cbq-books-dot { transition: none !important; }
    .cbq-books-arrow { transition: none !important; }
}

/* ============================================================
   v4.12.354 — STYLE VARIANTS
   ============================================================
   Three layout styles share the same base markup. The .is-style-*
   class on the .cbq-books root + the data-cards-per-view attr drive
   which layout applies. JS reads cards-per-view to compute slide
   distance per advance.

   Default base styles above are the CLASSIC layout. Cards + Cinema
   override below.
   ============================================================ */

/* ----- STYLE: CARDS (3 visible at once, e-commerce grid) ----- */
.cbq-books.is-style-cards .cbq-books-card {
    flex: 0 0 33.333%;
    grid-template-columns: 1fr;        /* stack cover + meta vertically */
    padding: 18px 14px;
    min-height: 0;
    align-items: stretch;
    text-align: left;
    gap: 12px;
}
.cbq-books.is-style-cards .cbq-books-cover {
    aspect-ratio: 3 / 4;
    width: 100%;
    max-width: 180px;
    margin: 0 auto;
}
.cbq-books.is-style-cards .cbq-books-meta {
    align-items: flex-start;
    gap: 4px;
}
.cbq-books.is-style-cards .cbq-books-name {
    font-size: 14px;
    line-height: 1.35;
    /* clamp to 2 lines so card heights stay even */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.cbq-books.is-style-cards .cbq-books-tagline {
    font-size: 12px;
    -webkit-line-clamp: 2;
}
.cbq-books.is-style-cards .cbq-books-price {
    font-size: 15px;
}
.cbq-books.is-style-cards .cbq-books-buy {
    padding: 7px 12px;
    font-size: 12px;
}
.cbq-books.is-style-cards .cbq-books-foot {
    margin-top: 6px;
    gap: 10px;
}

/* ----- STYLE: CINEMA (v4.12.356 — redesigned for proper SaaS feel)
   Three visible cards. Center card has subtle emphasis (1.05 scale +
   brighter cover shadow + slightly larger title). Side cards stay fully
   readable at 0.75 opacity — NO blur, NO hidden meta. The container now
   has the same white surface + border as Classic/Cards so the carousel
   reads as a polished UI element, not abandoned space.

   v4.12.354 cinema design tried to use blur + hidden side meta to
   force eye to center. Result looked broken — empty side cards with
   no titles/prices read as missing data, not premium emphasis. Fixed
   by keeping all info visible and using softer scale+shadow signaling. */
.cbq-books.is-style-cinema .cbq-books-card {
    flex: 0 0 33.333%;
    grid-template-columns: 1fr;
    padding: 18px 14px;
    min-height: 0;
    align-items: stretch;
    text-align: center;
    gap: 12px;
    /* Default (side card): subtle dim, full readability preserved */
    transform: scale(0.92);
    opacity: 0.75;
    transition: transform .5s cubic-bezier(.4, 0, .2, 1),
                opacity   .5s cubic-bezier(.4, 0, .2, 1);
}
.cbq-books.is-style-cinema .cbq-books-card.is-active-card {
    transform: scale(1.05);
    opacity: 1;
    z-index: 2;
}
.cbq-books.is-style-cinema .cbq-books-cover {
    aspect-ratio: 3 / 4;
    width: 100%;
    max-width: 170px;
    margin: 0 auto;
    /* Side card cover: standard shadow */
    box-shadow: 0 6px 16px -6px rgba(15, 23, 42, .22);
    transition: box-shadow .5s cubic-bezier(.4, 0, .2, 1);
}
.cbq-books.is-style-cinema .cbq-books-card.is-active-card .cbq-books-cover {
    /* Center card cover: dramatic shadow for emphasis */
    box-shadow: 0 16px 36px -10px rgba(15, 23, 42, .4);
}
.cbq-books.is-style-cinema .cbq-books-meta {
    align-items: center;
    gap: 4px;
}
.cbq-books.is-style-cinema .cbq-books-name {
    font-size: 14px;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.cbq-books.is-style-cinema .cbq-books-card.is-active-card .cbq-books-name {
    /* Center card title slightly larger for emphasis */
    font-size: 15px;
}
.cbq-books.is-style-cinema .cbq-books-tagline {
    font-size: 12px;
    -webkit-line-clamp: 2;
}
.cbq-books.is-style-cinema .cbq-books-foot {
    justify-content: center;
    margin-top: 6px;
}
.cbq-books.is-style-cinema .cbq-books-price {
    font-size: 15px;
}
.cbq-books.is-style-cinema .cbq-books-card.is-active-card .cbq-books-price {
    font-size: 17px;
}
.cbq-books.is-style-cinema .cbq-books-buy {
    padding: 7px 14px;
    font-size: 12px;
}

/* Dark-mode shadows for cinema covers — deeper to read on dark surface */
html[data-mcqp-theme="dark"] .cbq-books.is-style-cinema .cbq-books-cover,
.mcqp-fe[data-theme="dark"] .cbq-books.is-style-cinema .cbq-books-cover {
    box-shadow: 0 8px 18px -6px rgba(0, 0, 0, .55);
}
html[data-mcqp-theme="dark"] .cbq-books.is-style-cinema .cbq-books-card.is-active-card .cbq-books-cover,
.mcqp-fe[data-theme="dark"] .cbq-books.is-style-cinema .cbq-books-card.is-active-card .cbq-books-cover {
    box-shadow: 0 18px 40px -10px rgba(0, 0, 0, .7);
}

/* ----- MOBILE: all styles fall back to single-card layout ----- */
@media (max-width: 600px) {
    .cbq-books.is-style-cards .cbq-books-card,
    .cbq-books.is-style-cinema .cbq-books-card {
        flex: 0 0 100%;
        grid-template-columns: 110px 1fr;
        padding: 18px 18px;
        min-height: 180px;
        text-align: left;
        align-items: center;
        gap: 16px;
    }
    .cbq-books.is-style-cards .cbq-books-cover,
    .cbq-books.is-style-cinema .cbq-books-cover {
        max-width: none;
        margin: 0;
    }
    .cbq-books.is-style-cards .cbq-books-meta,
    .cbq-books.is-style-cinema .cbq-books-meta {
        align-items: flex-start;
        text-align: left;
    }
    .cbq-books.is-style-cinema .cbq-books-card {
        /* Mobile = single-card view, undo the scale emphasis from desktop */
        transform: none;
        opacity: 1;
    }
    .cbq-books.is-style-cinema .cbq-books-card.is-active-card .cbq-books-cover {
        /* Drop the dramatic shadow on mobile — single card doesn't need extra emphasis */
        box-shadow: 0 8px 22px -8px rgba(15, 23, 42, .25);
    }
    .cbq-books.is-style-cinema .cbq-books-foot {
        justify-content: flex-start;
    }
}

/* ============================================================
   v4.12.359 — TITLE ICON + SHARE BUTTON + SHARE POPOVER
   ============================================================ */

/* Title icon — small Lucide book svg replacing the 📚 emoji */
.cbq-books-title {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}
.cbq-books-title-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: linear-gradient(135deg, #2563eb, #4f46e5);
    color: #fff;
    flex-shrink: 0;
    box-shadow: 0 4px 10px -2px rgba(37, 99, 235, .3);
}
.cbq-books-title-icon svg {
    width: 18px;
    height: 18px;
}

/* Share button in foot row — neutral grey style so it doesn't compete with Buy/WhatsApp CTAs */
.cbq-books-share-wrap {
    position: relative;
    display: inline-flex;
}
.cbq-books-share-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 14px;
    background: var(--mcqp-surface-2, #f1f5f9);
    color: var(--mcqp-text, #0f172a);
    border: 1px solid var(--mcqp-border, #e2e8f0);
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background .15s, border-color .15s, transform .15s;
    font-family: inherit;
    line-height: 1.4;
}
.cbq-books-share-btn:hover {
    background: var(--mcqp-surface-3, #e2e8f0);
    border-color: var(--mcqp-border-strong, #cbd5e1);
    transform: translateY(-1px);
}
.cbq-books-share-btn svg { flex-shrink: 0; }
.cbq-books-share-btn:focus-visible {
    outline: 2px solid #2563eb;
    outline-offset: 2px;
}

/* Dark-mode share button */
html[data-mcqp-theme="dark"] .cbq-books-share-btn,
.mcqp-fe[data-theme="dark"] .cbq-books-share-btn {
    background: rgba(255, 255, 255, .05);
    color: var(--mcqp-text, #f1f5f9);
    border-color: rgba(255, 255, 255, .1);
}
html[data-mcqp-theme="dark"] .cbq-books-share-btn:hover,
.mcqp-fe[data-theme="dark"] .cbq-books-share-btn:hover {
    background: rgba(255, 255, 255, .08);
    border-color: rgba(255, 255, 255, .15);
}

/* Share popover — anchors above the Share button */
/* ============================================================
   v4.12.361 — SHARE MODAL (full-viewport with backdrop)
   ============================================================
   Replaces v359/v360 popover-anchored-to-button approach.
   Now: full-viewport dim backdrop + centered card.
   Bulletproof — no JS positioning math, no overflow:hidden
   clipping concerns, no scroll/resize repositioning.

   .cbq-books-share-pop = the backdrop (covers viewport)
   .cbq-books-share-card = the centered modal content card
   ============================================================ */
.cbq-books-share-pop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, .55);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    /* Hidden by default; toggled via .is-open class */
    opacity: 0;
    visibility: hidden;
    transition: opacity .2s ease, visibility 0s linear .2s;
    box-sizing: border-box;
}
.cbq-books-share-pop.is-open {
    opacity: 1;
    visibility: visible;
    transition: opacity .2s ease, visibility 0s linear 0s;
}

/* Inner card — centered modal content */
.cbq-books-share-card {
    background: #fff;
    border-radius: 16px;
    padding: 22px;
    width: 100%;
    max-width: 360px;
    box-shadow: 0 24px 60px -10px rgba(0, 0, 0, .4);
    box-sizing: border-box;
    /* Subtle scale-in animation when modal opens */
    transform: scale(.96);
    transition: transform .2s ease;
}
.cbq-books-share-pop.is-open .cbq-books-share-card {
    transform: scale(1);
}

/* Card head: book title + close button */
.cbq-books-share-card-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 18px;
}
.cbq-books-share-card-titles {
    flex: 1;
    min-width: 0;
}
.cbq-books-share-pop-title {
    font-size: 11px;
    font-weight: 600;
    color: var(--mcqp-text-muted, #64748b);
    text-transform: uppercase;
    letter-spacing: .05em;
    margin-bottom: 4px;
}
.cbq-books-share-pop-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--mcqp-text, #0f172a);
    line-height: 1.35;
    /* Clamp to 2 lines for very long titles */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: break-word;
}
.cbq-books-share-close {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--mcqp-surface-2, #f1f5f9);
    border: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--mcqp-text, #0f172a);
    flex-shrink: 0;
    transition: background .15s;
    padding: 0;
}
.cbq-books-share-close:hover {
    background: var(--mcqp-surface-3, #e2e8f0);
}
.cbq-books-share-close:focus-visible {
    outline: 2px solid #2563eb;
    outline-offset: 2px;
}

/* Share tiles grid (3 across) */
.cbq-books-share-tiles {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}
.cbq-books-share-tile {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px 8px;
    border-radius: 12px;
    background: var(--mcqp-surface-2, #f8fafc);
    text-decoration: none !important;
    color: var(--mcqp-text, #0f172a) !important;
    font-size: 12px;
    font-weight: 500;
    transition: transform .15s, box-shadow .15s, background .15s;
    border: 1px solid transparent;
    text-align: center;
}
.cbq-books-share-tile:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 14px -4px rgba(15, 23, 42, .15);
}
.cbq-books-share-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    color: #fff;
}
.cbq-books-share-tile-wa .cbq-books-share-icon { background: #25d366; }
.cbq-books-share-tile-tg .cbq-books-share-icon { background: #0088cc; }
.cbq-books-share-tile-fb .cbq-books-share-icon { background: #1877f2; }

.cbq-books-share-tile:hover.cbq-books-share-tile-wa { background: #f0fdf4; }
.cbq-books-share-tile:hover.cbq-books-share-tile-tg { background: #eff6ff; }
.cbq-books-share-tile:hover.cbq-books-share-tile-fb { background: #eff6ff; }

.cbq-books-share-label {
    line-height: 1.2;
}

/* Dark-mode share modal */
html[data-mcqp-theme="dark"] .cbq-books-share-card,
.mcqp-fe[data-theme="dark"] .cbq-books-share-card {
    background: var(--mcqp-surface, #1e293b);
    box-shadow: 0 26px 64px -10px rgba(0, 0, 0, .65);
}
html[data-mcqp-theme="dark"] .cbq-books-share-pop,
.mcqp-fe[data-theme="dark"] .cbq-books-share-pop {
    background: rgba(0, 0, 0, .65);
}
html[data-mcqp-theme="dark"] .cbq-books-share-pop-name,
.mcqp-fe[data-theme="dark"] .cbq-books-share-pop-name {
    color: var(--mcqp-text, #f1f5f9);
}
html[data-mcqp-theme="dark"] .cbq-books-share-close,
.mcqp-fe[data-theme="dark"] .cbq-books-share-close {
    background: rgba(255, 255, 255, .08);
    color: var(--mcqp-text, #f1f5f9);
}
html[data-mcqp-theme="dark"] .cbq-books-share-close:hover,
.mcqp-fe[data-theme="dark"] .cbq-books-share-close:hover {
    background: rgba(255, 255, 255, .14);
}
html[data-mcqp-theme="dark"] .cbq-books-share-tile,
.mcqp-fe[data-theme="dark"] .cbq-books-share-tile {
    background: rgba(255, 255, 255, .04);
    color: var(--mcqp-text, #f1f5f9) !important;
}
html[data-mcqp-theme="dark"] .cbq-books-share-tile:hover.cbq-books-share-tile-wa,
.mcqp-fe[data-theme="dark"] .cbq-books-share-tile:hover.cbq-books-share-tile-wa {
    background: rgba(37, 211, 102, .12);
}
html[data-mcqp-theme="dark"] .cbq-books-share-tile:hover.cbq-books-share-tile-tg,
.mcqp-fe[data-theme="dark"] .cbq-books-share-tile:hover.cbq-books-share-tile-tg {
    background: rgba(0, 136, 204, .12);
}
html[data-mcqp-theme="dark"] .cbq-books-share-tile:hover.cbq-books-share-tile-fb,
.mcqp-fe[data-theme="dark"] .cbq-books-share-tile:hover.cbq-books-share-tile-fb {
    background: rgba(24, 119, 242, .12);
}

/* Mobile responsive — slightly smaller modal padding */
@media (max-width: 600px) {
    .cbq-books-share-btn {
        padding: 8px 12px;
        font-size: 12px;
    }
    .cbq-books-share-card {
        padding: 18px;
        max-width: 340px;
    }
    .cbq-books-share-tile {
        padding: 14px 4px;
        font-size: 11.5px;
    }
    .cbq-books-share-icon {
        width: 38px;
        height: 38px;
    }
    .cbq-books-title-icon {
        width: 28px;
        height: 28px;
    }
    .cbq-books-title-icon svg {
        width: 16px;
        height: 16px;
    }
}

/* v4.12.428 — Reverted marquee mode (v426/427 broke layout — pixel-width
   override on cards conflicted with the percentage-based is-style-cards
   width, leaving cards mis-sized and the animation stalled). Slide-by-slide
   carousel restored with v425's multiplication trick still in place for
   few-books cases (1-2 books with cpv=3). */