:root{--bbk-bg:#f5f5f7;--bbk-card:#ffffff;--bbk-text:#171717;--bbk-muted:#6b7280;--bbk-line:#e5e7eb;--bbk-primary:#111827;--bbk-radius:22px;--bbk-shadow:0 18px 45px rgba(15,23,42,.08)}*{box-sizing:border-box}body{margin:0;background:var(--bbk-bg);color:var(--bbk-text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif}a{color:inherit;text-decoration:none}.bbk-mobile-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;background:rgba(255,255,255,.85);backdrop-filter:blur(18px);border-bottom:1px solid var(--bbk-line)}.bbk-brand{display:flex;align-items:center;gap:10px;font-weight:800}.bbk-brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:12px;background:#111827;color:#fff;font-size:13px}.bbk-header-actions{display:flex;align-items:center;gap:8px;font-size:13px}.bbk-icon-link,.bbk-cart-link{padding:9px 11px;background:#fff;border:1px solid var(--bbk-line);border-radius:999px}.bbk-cart-link{background:#111827;color:#fff}.bbk-page-shell{width:min(1160px,100%);margin:0 auto;padding:18px 14px 34px}.bbk-hero{display:grid;grid-template-columns:1.6fr .9fr;gap:18px;align-items:stretch;margin-top:10px}.bbk-hero>div,.bbk-hero-card,.bbk-detail-card,.bbk-filter-bar,.bbk-section{background:var(--bbk-card);border:1px solid var(--bbk-line);border-radius:var(--bbk-radius);box-shadow:var(--bbk-shadow)}.bbk-hero>div{padding:30px}.bbk-hero h1,.bbk-listing-head h1,.bbk-detail-info h1{margin:0 0 10px;font-size:clamp(30px,5vw,56px);line-height:1.03;letter-spacing:-.04em}.bbk-hero p,.bbk-listing-head p{color:var(--bbk-muted);line-height:1.55}.bbk-eyebrow{margin:0 0 10px;color:#64748b;text-transform:uppercase;letter-spacing:.12em;font-size:12px;font-weight:800}.bbk-hero-actions,.bbk-card-actions,.bbk-detail-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.bbk-btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;padding:11px 16px;font-weight:800;font-size:14px}.bbk-btn-primary{background:var(--bbk-primary);color:#fff}.bbk-btn-muted{background:#f3f4f6;color:#111827}.bbk-hero-card{display:flex;flex-direction:column;justify-content:end;padding:26px;background:linear-gradient(145deg,#fff,#eef2ff)}.bbk-hero-card span{color:var(--bbk-muted);font-weight:700}.bbk-hero-card strong{font-size:24px;letter-spacing:-.03em;margin-top:8px}.bbk-section{padding:18px;margin-top:18px}.bbk-section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.bbk-section-head h2{margin:0;font-size:24px;letter-spacing:-.03em}.bbk-section-head a{color:#2563eb;font-weight:800}.bbk-category-pills{display:flex;gap:10px;flex-wrap:wrap}.bbk-category-pills a{padding:10px 13px;background:#f8fafc;border:1px solid var(--bbk-line);border-radius:999px;font-weight:700}.bbk-book-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.bbk-book-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--bbk-line);border-radius:20px;overflow:hidden;min-width:0}.bbk-book-cover{width:100%;aspect-ratio:2/3;object-fit:cover;background:#f3f4f6}.bbk-book-info{padding:12px}.bbk-book-title{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-weight:900;line-height:1.2;min-height:38px}.bbk-book-author,.bbk-book-meta{color:var(--bbk-muted);font-size:13px}.bbk-book-author{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bbk-book-meta{display:flex;gap:8px;flex-wrap:wrap}.bbk-price-row{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}.bbk-original-price{text-decoration:line-through;color:#ea580c;font-size:14px}.bbk-sale-price{font-size:18px}.bbk-listing-head{padding:14px 2px}.bbk-filter-bar{padding:14px;margin:10px 0 18px}.bbk-filter-main,.bbk-filter-secondary{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.bbk-filter-main input,.bbk-filter-secondary select{border:1px solid var(--bbk-line);border-radius:14px;padding:12px 13px;background:#fff;min-height:44px}.bbk-filter-main input:first-child{flex:1;min-width:220px}.bbk-clear-link{font-weight:800;color:#64748b}.bbk-view-toggle{margin-left:auto;display:flex;background:#f3f4f6;border-radius:999px;padding:4px}.bbk-view-toggle button{border:0;background:transparent;border-radius:999px;padding:8px 12px;font-weight:800}.bbk-view-toggle button.is-active{background:#fff;box-shadow:0 4px 14px rgba(15,23,42,.08)}.bbk-book-grid.is-list{grid-template-columns:1fr}.bbk-book-grid.is-list .bbk-book-card{flex-direction:row}.bbk-book-grid.is-list .bbk-cover-link{width:130px;flex:0 0 130px}.bbk-book-grid.is-list .bbk-book-cover{height:190px}.bbk-detail-card{display:grid;grid-template-columns:320px 1fr;gap:24px;padding:22px}.bbk-detail-cover{width:100%;border-radius:18px;box-shadow:var(--bbk-shadow);background:#f3f4f6}.bbk-detail-author{font-size:18px;color:var(--bbk-muted)}.bbk-detail-price .bbk-sale-price{font-size:28px}.bbk-specs{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:20px 0}.bbk-specs div{background:#f8fafc;border:1px solid var(--bbk-line);border-radius:16px;padding:12px}.bbk-specs dt{font-size:12px;color:var(--bbk-muted);font-weight:800;text-transform:uppercase}.bbk-specs dd{margin:4px 0 0;font-weight:800}.bbk-back-link{display:inline-block;margin:10px 0 12px;color:#2563eb;font-weight:900}.bbk-description p{color:#374151;line-height:1.7}.bbk-pagination{margin-top:18px}.bbk-empty{padding:20px;color:var(--bbk-muted)}.bbk-footer{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;width:min(1160px,100%);margin:0 auto 26px;padding:16px;color:#6b7280}.bbk-footer nav{display:flex;gap:14px}@media(max-width:850px){.bbk-hero,.bbk-detail-card{grid-template-columns:1fr}.bbk-book-grid{grid-template-columns:repeat(2,1fr);gap:10px}.bbk-page-shell{padding:12px 10px 28px}.bbk-hero>div{padding:22px}.bbk-mobile-header{align-items:flex-start}.bbk-header-actions{overflow:auto;max-width:55vw}.bbk-detail-card{padding:16px}.bbk-detail-cover-wrap{max-width:260px;margin:auto}.bbk-specs{grid-template-columns:1fr}.bbk-filter-main,.bbk-filter-secondary{align-items:stretch}.bbk-filter-main input,.bbk-filter-main button,.bbk-filter-secondary select{width:100%}.bbk-view-toggle{margin-left:0}.bbk-book-grid.is-list .bbk-cover-link{width:110px;flex-basis:110px}.bbk-book-grid.is-list .bbk-book-cover{height:165px}.bbk-card-actions .bbk-btn{padding:9px 12px;font-size:13px}}


/* Better Books product card compact refinement - mobile-first, preserves existing functionality */
.bbk-book-card{height:100%;box-shadow:0 10px 28px rgba(15,23,42,.045)}
.bbk-book-info{display:flex;flex-direction:column;gap:7px;padding:10px 12px 12px}
.bbk-book-title{font-size:16px;line-height:1.16;letter-spacing:-.025em;min-height:37px;margin:0;color:#0f172a}
.bbk-book-author{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;white-space:normal;overflow:hidden;text-overflow:ellipsis;margin:0;color:#6b7280;font-size:13px;line-height:1.28;min-height:32px}
.bbk-book-meta{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin:0;min-height:24px}
.bbk-book-chip{display:inline-flex;align-items:center;max-width:100%;min-height:22px;padding:4px 9px;border-radius:999px;border:1px solid #dbeafe;background:#eff6ff;color:#1d4ed8;font-size:11.5px;font-weight:800;line-height:1.1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bbk-book-category{max-width:100%}
.bbk-book-condition{flex:0 0 auto;border-color:#bbf7d0;background:#f0fdf4;color:#15803d}
.bbk-book-condition.is-new{border-color:#bbf7d0;background:#ecfdf5;color:#047857}
.bbk-book-condition.is-like-new{border-color:#bfdbfe;background:#eff6ff;color:#1d4ed8}
.bbk-book-condition.is-good{border-color:#bbf7d0;background:#f0fdf4;color:#15803d}
.bbk-book-condition.is-fair{border-color:#fed7aa;background:#fff7ed;color:#c2410c}
.bbk-book-condition.is-poor{border-color:#fecaca;background:#fef2f2;color:#b91c1c}
.bbk-price-row{margin-top:3px;gap:7px;align-items:center;min-height:28px;flex-wrap:nowrap}.bbk-original-price{font-size:12.5px;color:#ea580c}.bbk-sale-price{font-size:18px;font-weight:950;color:#111827;white-space:nowrap}.bbk-card-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:7px}.bbk-card-actions .bbk-btn{width:100%;min-height:40px;padding:9px 10px;font-size:14px}.bbk-card-form{display:block;margin:0}.bbk-card-form .bbk-btn{height:100%}
@media(max-width:850px){.bbk-book-card{border-radius:18px}.bbk-book-info{padding:9px 11px 11px;gap:6px}.bbk-book-title{font-size:15.5px;min-height:36px}.bbk-book-author{font-size:12.5px;min-height:31px}.bbk-book-chip{font-size:10.5px;min-height:20px;padding:3px 7px}.bbk-price-row{min-height:25px}.bbk-sale-price{font-size:17px}.bbk-card-actions{gap:7px;margin-top:6px}.bbk-card-actions .bbk-btn{min-height:38px;font-size:13px;padding:8px 9px}.bbk-book-cover{aspect-ratio:2/2.85}}
@media(max-width:430px){.bbk-book-grid{gap:9px}.bbk-book-info{padding:8px 10px 10px}.bbk-book-title{font-size:15px;line-height:1.14;min-height:34px}.bbk-book-author{font-size:12px;line-height:1.25;min-height:30px}.bbk-book-meta{gap:5px}.bbk-book-chip{max-width:100%;font-size:10px;padding:3px 6px}.bbk-price-row{gap:5px}.bbk-original-price{font-size:11.5px}.bbk-sale-price{font-size:16px}.bbk-card-actions .bbk-btn{min-height:36px;font-size:12.5px}}

/* Better Books mobile product card gap reduction - applied after compact card patch */
@media(max-width:850px){
  .bbk-book-info{
    gap:4px;
    padding:8px 10px 10px;
  }
  .bbk-book-title{
    min-height:0;
    margin:0;
  }
  .bbk-book-author{
    min-height:0;
    margin:0;
  }
  .bbk-book-meta{
    min-height:0;
    margin:1px 0 0;
    gap:5px;
  }
  .bbk-price-row{
    min-height:0;
    margin-top:2px;
    line-height:1.15;
  }
  .bbk-card-actions{
    margin-top:4px;
  }
}
@media(max-width:430px){
  .bbk-book-info{
    gap:3px;
    padding:7px 9px 9px;
  }
  .bbk-book-title{
    min-height:0;
    line-height:1.12;
  }
  .bbk-book-author{
    min-height:0;
    line-height:1.18;
  }
  .bbk-book-meta{
    margin-top:0;
  }
  .bbk-price-row{
    margin-top:1px;
  }
  .bbk-card-actions{
    margin-top:3px;
  }
}

/* Better Books compact categories refinement - keeps future category lists clean */
.bbk-category-pills{
  display:flex;
  flex-wrap:wrap;
  gap:7px;
  align-items:flex-start;
}

.bbk-category-pills a{
  display:inline-flex;
  align-items:center;
  max-width:100%;
  min-height:28px;
  padding:6px 10px;
  border-radius:999px;
  background:#f8fafc;
  border:1px solid #e5e7eb;
  color:#111827;
  font-size:13px;
  font-weight:800;
  line-height:1.12;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

@media(max-width:850px){
  .bbk-section{
    padding:14px;
    margin-top:14px;
  }

  .bbk-section-head{
    margin-bottom:10px;
  }

  .bbk-section-head h2{
    font-size:21px;
    line-height:1.1;
  }

  .bbk-category-pills{
    gap:6px;
  }

  .bbk-category-pills a{
    min-height:26px;
    padding:5px 9px;
    font-size:12px;
    max-width:100%;
  }
}

@media(max-width:430px){
  .bbk-section{
    padding:12px;
    border-radius:20px;
  }

  .bbk-section-head{
    margin-bottom:9px;
  }

  .bbk-section-head h2{
    font-size:20px;
  }

  .bbk-section-head a{
    font-size:13px;
  }

  .bbk-category-pills{
    gap:5px;
  }

  .bbk-category-pills a{
    min-height:24px;
    padding:4px 8px;
    font-size:11.5px;
    line-height:1.1;
  }
}

@media(max-width:360px){
  .bbk-category-pills a{
    font-size:11px;
    padding:4px 7px;
  }
}



/* Better Books condition badge on cover - industry standard storefront overlay */
.bbk-cover-link{
  position:relative;
  display:block;
  overflow:hidden;
}

.bbk-cover-condition{
  position:absolute;
  right:10px;
  bottom:10px;
  z-index:2;
  max-width:calc(100% - 20px);
  min-height:24px;
  padding:5px 9px;
  border-radius:999px;
  border-width:1px;
  background:rgba(255,255,255,.92);
  box-shadow:0 8px 22px rgba(15,23,42,.18);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  font-size:11px;
  font-weight:900;
  line-height:1;
}

.bbk-book-condition.is-used{
  border-color:#fed7aa;
  background:#fff7ed;
  color:#c2410c;
}

.bbk-book-condition.is-ex-library{
  border-color:#ddd6fe;
  background:#f5f3ff;
  color:#6d28d9;
}

@media(max-width:850px){
  .bbk-cover-condition{
    right:8px;
    bottom:8px;
    min-height:22px;
    padding:4px 8px;
    font-size:10px;
  }
}

@media(max-width:430px){
  .bbk-cover-condition{
    right:7px;
    bottom:7px;
    max-width:calc(100% - 14px);
    min-height:21px;
    padding:4px 7px;
    font-size:9.5px;
  }
}




/* Better Books listing header compact count badge */
.bbk-listing-head{padding:8px 2px 6px;margin:0 0 8px}
.bbk-listing-title-wrap{display:flex;align-items:center;width:100%;min-height:32px}
.bbk-listing-title{display:inline-flex;align-items:center;gap:9px;margin:0!important;font-size:clamp(22px,2.6vw,32px)!important;line-height:1.08!important;letter-spacing:-.035em!important}
.bbk-count-bubble{display:inline-flex;align-items:center;justify-content:center;min-width:26px;height:22px;padding:0 8px;border-radius:999px;background:#ffc107;color:#111827;font-size:12px;font-weight:950;line-height:1;box-shadow:0 7px 16px rgba(245,158,11,.20);transform:none}
@media(max-width:850px){.bbk-listing-head{padding:4px 2px 4px;margin:0 0 6px}.bbk-listing-title-wrap{min-height:30px}.bbk-listing-title{width:100%;justify-content:space-between;font-size:21px!important;gap:10px}.bbk-count-bubble{min-width:25px;height:22px;padding:0 8px;font-size:11.5px;flex:0 0 auto;margin-left:auto;transform:none}}

/* Better Books compact unified catalogue search - no book card changes */
.bbk-filter-bar{
  padding:12px 14px;
  margin:8px 0 16px;
}

.bbk-filter-main-single{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:10px;
  align-items:center;
}

.bbk-filter-main-single input[type="search"]{
  width:100%;
  min-width:0;
}

.bbk-filter-secondary-compact{
  display:grid;
  grid-template-columns:minmax(160px,220px) minmax(160px,220px) auto 1fr;
  gap:10px;
  align-items:center;
  margin-top:10px;
}

.bbk-filter-secondary-compact select{
  width:100%;
  min-width:0;
}

.bbk-filter-secondary-compact .bbk-clear-link{
  justify-self:start;
  white-space:nowrap;
}

.bbk-filter-secondary-compact .bbk-view-toggle{
  justify-self:end;
  margin-left:0;
}

@media(max-width:850px){
  .bbk-filter-bar{
    padding:12px;
    margin:6px 0 14px;
    border-radius:20px;
  }

  .bbk-filter-main-single{
    grid-template-columns:1fr auto;
    gap:8px;
  }

  .bbk-filter-main-single input[type="search"]{
    min-height:42px;
    padding:10px 12px;
    font-size:13px;
  }

  .bbk-filter-main-single .bbk-btn{
    min-height:42px;
    padding:10px 14px;
    white-space:nowrap;
  }

  .bbk-filter-secondary-compact{
    grid-template-columns:1fr 1fr;
    gap:8px;
    margin-top:8px;
    align-items:center;
  }

  .bbk-filter-secondary-compact select{
    width:100%;
    min-height:42px;
    padding:10px 11px;
    font-size:13px;
  }

  .bbk-filter-secondary-compact .bbk-clear-link{
    align-self:center;
    font-size:13px;
  }

  .bbk-filter-secondary-compact .bbk-view-toggle{
    justify-self:end;
  }

  .bbk-filter-secondary-compact .bbk-view-toggle button{
    padding:7px 11px;
    font-size:13px;
  }
}

@media(max-width:430px){
  .bbk-filter-bar{
    padding:10px;
    margin:5px 0 12px;
  }

  .bbk-filter-main-single{
    grid-template-columns:1fr 82px;
    gap:7px;
  }

  .bbk-filter-main-single input[type="search"]{
    min-height:40px;
    padding:9px 11px;
    font-size:12.5px;
  }

  .bbk-filter-main-single .bbk-btn{
    min-height:40px;
    padding:9px 10px;
    font-size:13px;
  }

  .bbk-filter-secondary-compact{
    gap:7px;
    margin-top:7px;
  }

  .bbk-filter-secondary-compact select{
    min-height:39px;
    padding:8px 9px;
    font-size:12px;
    border-radius:13px;
  }

  .bbk-filter-secondary-compact .bbk-clear-link{
    font-size:12.5px;
  }

  .bbk-filter-secondary-compact .bbk-view-toggle{
    padding:3px;
  }

  .bbk-filter-secondary-compact .bbk-view-toggle button{
    padding:6px 9px;
    font-size:12px;
  }
}

/* Better Books storefront list-card refinement - 2 columns desktop, 1 column mobile */
.bbk-book-grid.is-list{
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
}

.bbk-book-grid.is-list .bbk-book-card{
  flex-direction:row;
  align-items:stretch;
  min-height:176px;
  border-radius:20px;
}

.bbk-book-grid.is-list .bbk-cover-link{
  width:118px;
  flex:0 0 118px;
  background:#f8fafc;
}

.bbk-book-grid.is-list .bbk-book-cover{
  width:100%;
  height:100%;
  min-height:176px;
  aspect-ratio:auto;
  object-fit:cover;
}

.bbk-book-grid.is-list .bbk-book-info{
  min-width:0;
  flex:1 1 auto;
  justify-content:center;
  gap:7px;
  padding:14px 15px;
}

.bbk-book-grid.is-list .bbk-book-title{
  min-height:0;
  font-size:16px;
  line-height:1.18;
  -webkit-line-clamp:2;
}

.bbk-book-grid.is-list .bbk-book-author{
  min-height:0;
  display:block;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  font-size:13px;
}

.bbk-book-grid.is-list .bbk-book-meta{
  min-height:0;
}

.bbk-book-grid.is-list .bbk-price-row{
  min-height:0;
  margin-top:1px;
}

.bbk-book-grid.is-list .bbk-card-actions{
  display:flex;
  flex-wrap:nowrap;
  gap:8px;
  margin-top:5px;
}

.bbk-book-grid.is-list .bbk-card-actions .bbk-btn{
  width:auto;
  min-width:92px;
  min-height:38px;
  padding:8px 14px;
}

.bbk-cover-condition{
  background:rgba(255,255,255,.78);
  border-color:rgba(209,213,219,.75);
  color:#334155;
  box-shadow:0 6px 16px rgba(15,23,42,.12);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}

.bbk-book-condition.is-new,
.bbk-book-condition.is-like-new,
.bbk-book-condition.is-good,
.bbk-book-condition.is-used,
.bbk-book-condition.is-fair,
.bbk-book-condition.is-poor,
.bbk-book-condition.is-ex-library{
  background:rgba(255,255,255,.78);
  border-color:rgba(209,213,219,.75);
  color:#334155;
}

@media(max-width:850px){
  .bbk-book-grid.is-list{
    grid-template-columns:1fr;
    gap:10px;
  }

  .bbk-book-grid.is-list .bbk-book-card{
    min-height:150px;
    border-radius:18px;
  }

  .bbk-book-grid.is-list .bbk-cover-link{
    width:104px;
    flex-basis:104px;
  }

  .bbk-book-grid.is-list .bbk-book-cover{
    min-height:150px;
    height:100%;
  }

  .bbk-book-grid.is-list .bbk-book-info{
    padding:10px 11px;
    gap:4px;
  }

  .bbk-book-grid.is-list .bbk-book-title{
    font-size:15px;
    line-height:1.15;
  }

  .bbk-book-grid.is-list .bbk-book-author{
    font-size:12.5px;
  }

  .bbk-book-grid.is-list .bbk-card-actions{
    gap:7px;
    margin-top:4px;
  }

  .bbk-book-grid.is-list .bbk-card-actions .bbk-btn{
    min-width:78px;
    min-height:34px;
    padding:7px 11px;
    font-size:12.5px;
  }

  .bbk-book-grid.is-list .bbk-cover-condition{
    right:6px;
    bottom:6px;
    max-width:calc(100% - 12px);
    min-height:19px;
    padding:3px 6px;
    font-size:9px;
    opacity:.86;
  }
}

@media(max-width:430px){
  .bbk-book-grid.is-list .bbk-book-card{
    min-height:140px;
  }

  .bbk-book-grid.is-list .bbk-cover-link{
    width:96px;
    flex-basis:96px;
  }

  .bbk-book-grid.is-list .bbk-book-cover{
    min-height:140px;
  }

  .bbk-book-grid.is-list .bbk-book-info{
    padding:9px 10px;
  }

  .bbk-book-grid.is-list .bbk-sale-price{
    font-size:16px;
  }
}

/* Better Books premium footer */
.bbk-footer{
    display:block;
    width:min(1340px,calc(100% - 40px));
    margin:22px auto 30px;
    padding:18px 20px 16px;
    color:#475569;
    border:1px solid rgba(226,232,240,.95);
    border-radius:26px;
    background:rgba(255,255,255,.94);
    box-shadow:0 18px 42px rgba(15,23,42,.07);
    backdrop-filter:blur(14px);
}
.bbk-footer-image-wrap{
    width:100%;
    min-height:86px;
    display:flex;
    align-items:flex-end;
    justify-content:center;
    overflow:hidden;
    margin:0 auto 10px;
    padding:0 18px 2px;
}
.bbk-footer-image-wrap img{
    width:min(1120px,100%);
    max-height:126px;
    object-fit:contain;
    object-position:center bottom;
    display:block;
    filter:drop-shadow(0 12px 18px rgba(15,23,42,.08));
}
.bbk-footer-bar{
    display:grid;
    grid-template-columns:minmax(320px,1fr) auto auto;
    align-items:center;
    gap:18px;
    padding:10px 0 0;
    border-top:0;
    background:transparent;
    box-shadow:none;
}
.bbk-footer-brand-line{
    min-width:0;
    display:flex;
    align-items:center;
    gap:10px;
    white-space:nowrap;
}
.bbk-footer-brand-line strong{
    color:#0f172a;
    font-size:15px;
    letter-spacing:-.02em;
}
.bbk-footer-brand-line span{
    color:#64748b;
    font-size:13px;
    line-height:1.35;
    overflow:hidden;
    text-overflow:ellipsis;
}
.bbk-footer-menu{
    display:flex;
    align-items:center;
    justify-content:center;
    gap:6px;
    white-space:nowrap;
}
.bbk-footer-menu a{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-height:34px;
    padding:8px 10px;
    border-radius:999px;
    color:#334155;
    font-size:13px;
    font-weight:800;
    transition:background .18s ease,color .18s ease,transform .18s ease;
}
.bbk-footer-menu a:hover{
    background:#f1f5f9;
    color:#0f172a;
    transform:translateY(-1px);
}
.bbk-footer-social{
    display:flex;
    align-items:center;
    justify-content:flex-end;
    gap:8px;
    white-space:nowrap;
}
.bbk-footer-social a{
    width:38px;
    height:38px;
    display:grid;
    place-items:center;
    border-radius:999px;
    background:#0f172a;
    color:#fff;
    box-shadow:0 10px 20px rgba(15,23,42,.12);
    transition:transform .18s ease,box-shadow .18s ease,background .18s ease;
}
.bbk-footer-social a:hover{
    transform:translateY(-2px);
    background:#111827;
    box-shadow:0 14px 24px rgba(15,23,42,.18);
}
.bbk-footer-social svg{
    width:20px;
    height:20px;
    fill:currentColor;
    display:block;
}
@media(max-width:1100px){
    .bbk-footer{
        width:min(100% - 28px,980px);
        padding:16px 16px 14px;
    }
    .bbk-footer-bar{
        grid-template-columns:1fr auto;
        row-gap:10px;
    }
    .bbk-footer-menu{
        justify-content:flex-start;
        grid-column:1 / 2;
    }
    .bbk-footer-social{
        grid-column:2 / 3;
        grid-row:1 / 3;
        align-self:center;
    }
}
@media(max-width:850px){
    .bbk-footer{
        width:calc(100% - 20px);
        margin:14px auto 20px;
        padding:13px 12px 14px;
        border-radius:20px;
    }
    .bbk-footer-image-wrap{
        min-height:58px;
        margin-bottom:8px;
        padding:0 2px;
    }
    .bbk-footer-image-wrap img{
        width:106%;
        max-width:none;
        max-height:82px;
    }
    .bbk-footer-bar{
        grid-template-columns:1fr;
        gap:9px;
        padding-top:10px;
        text-align:center;
    }
    .bbk-footer-social{
        grid-column:auto;
        grid-row:1;
        justify-content:center;
        gap:10px;
    }
    .bbk-footer-social a{
        width:40px;
        height:40px;
    }
    .bbk-footer-brand-line{
        grid-row:2;
        flex-direction:column;
        justify-content:center;
        gap:3px;
        white-space:normal;
    }
    .bbk-footer-brand-line span{
        overflow:visible;
        text-overflow:clip;
        max-width:320px;
    }
    .bbk-footer-menu{
        grid-column:auto;
        grid-row:3;
        justify-content:center;
        flex-wrap:wrap;
        gap:4px;
    }
    .bbk-footer-menu a{
        min-height:32px;
        padding:7px 10px;
        font-size:12.5px;
    }
}

/* Phase 8 promotions */
.bbk-cover-link{position:relative}.bbk-promo-badges{position:absolute;top:9px;left:9px;display:flex;flex-direction:row;align-items:flex-start;gap:5px;z-index:2}.bbk-promo-badge{display:inline-flex;align-items:center;min-height:22px;padding:4px 8px;border-radius:999px;color:#fff;font-size:10px;font-weight:900;line-height:1;box-shadow:0 4px 12px rgba(15,23,42,.16)}.bbk-promo-badge.is-featured{background:#fef3c7;color:#b45309;border:1px solid #fcd34d}.bbk-promo-badge.is-sale{background:#dc2626}.bbk-promo-badge.is-new{background:#059669}.bbk-promo-badge.is-best{background:#ffedd5;color:#ea580c;border:1px solid #fdba74}.bbk-featured-products{margin-top:28px}.bb-promotion-card{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:14px;padding:12px 14px;border:1px solid #dbe3ef;border-radius:13px;background:#f8fafc}.bb-promotion-card>div{display:grid;margin-right:auto}.bb-promotion-card span{font-size:12px;color:#64748b}.bb-feature-toggle{display:inline-flex!important;align-items:center;gap:7px!important;margin:0!important}.bb-clear-sale{border:1px solid #cbd5e1;border-radius:9px;background:#fff;color:#334155;padding:8px 11px;font-weight:800;cursor:pointer}@media(max-width:560px){.bbk-promo-badges{top:6px;left:6px;gap:3px}.bbk-promo-badge{font-size:9px;padding:4px 6px}.bb-promotion-card{align-items:stretch}.bb-promotion-card>div{width:100%}}


/* Better Books compact inline promotion badges */
.bbk-promo-badges,
.product-promo-badges{
    position:absolute;
    top:9px;
    left:9px;
    z-index:3;
    display:flex;
    flex-direction:row;
    align-items:center;
    flex-wrap:wrap;
    gap:5px;
    max-width:calc(100% - 18px);
}

/* Featured - same pill style as New */
.bbk-promo-badge.is-featured,
.product-badge.is-featured{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-height:22px;
    padding:4px 8px;
    border-radius:999px;
    background:#ffffff;
    color:#d97706;
    font-size:10px;
    font-weight:900;
    line-height:1;
    box-shadow:0 4px 12px rgba(15,23,42,.16);
}

/* Best Seller - same pill style as New */
.bbk-promo-badge.is-best,
.product-badge.is-best{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-height:22px;
    padding:4px 8px;
    border-radius:999px;
    background:#ffffff;
    color:#ea580c;
    font-size:10px;
    font-weight:900;
    line-height:1;
    box-shadow:0 4px 12px rgba(15,23,42,.16);
}

.product-card-image{position:relative;display:block;overflow:hidden}
.product-badge{display:inline-flex;align-items:center;min-height:22px;padding:4px 8px;border-radius:999px;color:#fff;font-size:10px;font-weight:900;line-height:1;box-shadow:0 4px 12px rgba(15,23,42,.16)}
.product-badge.is-sale{background:#dc2626}
.product-badge.is-new{background:#059669}

@media(max-width:560px){
    .bbk-promo-badges,
    .product-promo-badges{
        top:6px;
        left:6px;
        gap:4px;
        max-width:calc(100% - 12px);
    }
    .bbk-promo-badge.is-featured,
    .bbk-promo-badge.is-best,
    .product-badge.is-featured,
    .product-badge.is-best{
        font-size:12px;
    }
    .product-badge{font-size:9px;padding:4px 6px}
}

/* Phase 9 Wishlist */
.bbk-book-card,.product-card{position:relative}
.bbk-wishlist-toggle-form{margin:0}
.bbk-wishlist-toggle{
    position:absolute;
    top:9px;
    right:9px;
    z-index:5;
    width:34px;
    height:34px;
    display:grid;
    place-items:center;
    padding:0;
    border:0;
    border-radius:999px;
    background:rgba(255,255,255,.94);
    color:#334155;
    box-shadow:0 5px 16px rgba(15,23,42,.18);
    font-size:22px;
    line-height:1;
    cursor:pointer;
    text-decoration:none;
    transition:transform .18s ease,color .18s ease,background .18s ease;
}
.bbk-wishlist-toggle:hover{transform:translateY(-1px);color:#dc2626}
.bbk-wishlist-toggle.is-saved{background:#fff1f2;color:#16a34a}
.bbk-wishlist-count{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-width:19px;
    height:19px;
    padding:0 5px;
    margin-left:-3px;
    border-radius:999px;
    background:#e11d48;
    color:#fff;
    font-size:11px;
    font-weight:900;
    line-height:1;
}
.bbk-detail-actions .is-saved,.product-wishlist-action .is-saved{color:#16a34a;background:#fff1f2}
.product-wishlist-action{margin:10px 0 4px}
.product-wishlist-action form{margin:0}
.bbk-wishlist-page{max-width:1120px;margin:12px auto 32px}
.bbk-wishlist-head{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:18px;padding:22px 24px;border:1px solid var(--bbk-line);border-radius:22px;background:#fff;box-shadow:var(--bbk-shadow)}
.bbk-wishlist-head h1{margin:0;font-size:34px;letter-spacing:-.04em}
.bbk-wishlist-head p:last-child{margin:6px 0 0;color:var(--bbk-muted)}
.bbk-wishlist-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.bbk-wishlist-card{display:grid;grid-template-columns:130px minmax(0,1fr);overflow:hidden;border:1px solid var(--bbk-line);border-radius:20px;background:#fff;box-shadow:0 10px 28px rgba(15,23,42,.05)}
.bbk-wishlist-image{display:block;background:#f8fafc}
.bbk-wishlist-image img{display:block;width:100%;height:100%;min-height:190px;object-fit:cover}
.bbk-wishlist-info{display:flex;flex-direction:column;gap:7px;min-width:0;padding:15px}
.bbk-wishlist-type{color:#2563eb;font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.08em}
.bbk-wishlist-info h2{margin:0;font-size:18px;line-height:1.2}
.bbk-wishlist-info p{margin:0;color:var(--bbk-muted);font-size:13px;line-height:1.35}
.bbk-wishlist-stock{font-size:12px;font-weight:800}
.bbk-wishlist-stock.is-available{color:#15803d}
.bbk-wishlist-stock.is-unavailable{color:#b91c1c}
.bbk-wishlist-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-top:auto;padding-top:5px}
.bbk-wishlist-actions form{margin:0}
.bbk-wishlist-remove{border:0;background:transparent;color:#64748b;font-weight:800;cursor:pointer;padding:8px 4px}
.bbk-wishlist-remove:hover{color:#b91c1c}
.bbk-wishlist-empty{padding:52px 22px;text-align:center;border:1px dashed #cbd5e1;border-radius:22px;background:#fff}
.bbk-wishlist-empty>span{display:block;font-size:54px;color:#e11d48}
.bbk-wishlist-empty h2{margin:8px 0}
.bbk-wishlist-empty p{color:var(--bbk-muted)}
@media(max-width:850px){
    .bbk-wishlist-grid{grid-template-columns:1fr}
    .bbk-wishlist-head{padding:18px}
    .bbk-wishlist-head h1{font-size:28px}
    .bbk-wishlist-toggle{top:6px;right:6px;width:30px;height:30px;font-size:19px}
}
@media(max-width:560px){
    .bbk-wishlist-head{align-items:flex-start;flex-direction:column}
    .bbk-wishlist-card{grid-template-columns:96px minmax(0,1fr);border-radius:17px}
    .bbk-wishlist-image img{min-height:160px}
    .bbk-wishlist-info{padding:11px;gap:5px}
    .bbk-wishlist-info h2{font-size:15px}
    .bbk-wishlist-actions .bbk-btn{min-height:36px;padding:8px 11px;font-size:12px}
}

/* Compact marketplace-style listing filters */
.bbk-compact-sort{display:flex;align-items:center;gap:6px;margin-top:10px;padding-top:10px;border-top:1px solid var(--bbk-line);overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}.bbk-compact-sort::-webkit-scrollbar{display:none}.bbk-compact-sort a{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;min-height:32px;padding:6px 11px;border:1px solid #e5e7eb;border-radius:8px;background:#fff;color:#475569;font-size:12px;font-weight:800;line-height:1;white-space:nowrap}.bbk-compact-sort a:hover{border-color:#cbd5e1;color:#111827}.bbk-compact-sort a.is-active{border-color:#111827;background:#111827;color:#fff}@media(max-width:560px){.bbk-compact-sort{gap:5px;margin-left:-4px;margin-right:-4px;padding-left:4px;padding-right:4px}.bbk-compact-sort a{min-height:30px;padding:6px 9px;font-size:11px;border-radius:7px}}

/* Phase 2: Book Quick View */
.bbk-card-media{position:relative}.bbk-quick-view-trigger{position:absolute;left:10px;bottom:10px;z-index:4;border:1px solid rgba(15,23,42,.12);border-radius:999px;padding:7px 11px;background:rgba(255,255,255,.96);color:#0f172a;font:inherit;font-size:11px;font-weight:900;box-shadow:0 6px 18px rgba(15,23,42,.14);cursor:pointer;transition:transform .18s ease,background .18s ease}.bbk-quick-view-trigger:hover{transform:translateY(-1px);background:#fff}.bbk-modal-open{overflow:hidden}.bbk-quick-view[hidden]{display:none}.bbk-quick-view{position:fixed;inset:0;z-index:10000;display:grid;place-items:center;padding:18px}.bbk-quick-view-backdrop{position:absolute;inset:0;background:rgba(15,23,42,.62);backdrop-filter:blur(3px)}.bbk-quick-view-dialog{position:relative;z-index:1;width:min(860px,100%);max-height:min(720px,calc(100vh - 36px));overflow:auto;border:1px solid rgba(255,255,255,.35);border-radius:24px;background:#fff;box-shadow:0 28px 80px rgba(15,23,42,.34)}.bbk-quick-view-close{position:absolute;top:12px;right:12px;z-index:3;width:38px;height:38px;border:0;border-radius:999px;background:#fff;color:#0f172a;box-shadow:0 5px 18px rgba(15,23,42,.16);font-size:27px;line-height:1;cursor:pointer}.bbk-quick-view-grid{display:grid;grid-template-columns:minmax(260px,.85fr) minmax(0,1.15fr)}.bbk-quick-view-image-wrap{min-height:430px;background:#f8fafc}.bbk-quick-view-image-wrap img{display:block;width:100%;height:100%;max-height:620px;object-fit:contain}.bbk-quick-view-content{padding:38px 34px 30px}.bbk-quick-view-eyebrow{display:block;color:#2563eb;font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.bbk-quick-view-content h2{margin:7px 44px 5px 0;font-size:30px;line-height:1.14;color:#0f172a}.bbk-quick-view-author{margin:0 0 14px;color:#64748b}.bbk-quick-view-price{margin:12px 0 15px}.bbk-quick-view-specs{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:16px}.bbk-quick-view-specs span{padding:7px 9px;border:1px solid #e2e8f0;border-radius:9px;background:#f8fafc;color:#334155;font-size:12px;font-weight:700}.bbk-quick-view-description{color:#475569;line-height:1.6}.bbk-quick-view-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-top:20px}.bbk-quick-view-actions form{margin:0}@media(max-width:680px){.bbk-quick-view{padding:10px}.bbk-quick-view-dialog{max-height:calc(100vh - 20px);border-radius:19px}.bbk-quick-view-grid{grid-template-columns:1fr}.bbk-quick-view-image-wrap{min-height:0;height:245px}.bbk-quick-view-content{padding:22px 18px 20px}.bbk-quick-view-content h2{font-size:23px;margin-right:38px}.bbk-quick-view-trigger{left:7px;bottom:7px;padding:6px 9px;font-size:10px}}


/* Refined one-line listing controls: fixed reset/view, scrollable filters */
.bbk-listing-controls{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:7px;margin-top:10px;padding-top:10px;border-top:1px solid var(--bbk-line)}.bbk-listing-controls .bbk-compact-sort{min-width:0;margin:0;padding:0;border:0}.bbk-control-icon{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;width:34px;height:32px;border:1px solid #e5e7eb;border-radius:8px;background:#fff;color:#475569;font-size:18px;font-weight:900;line-height:1}.bbk-control-icon:hover{border-color:#cbd5e1;color:#111827}.bbk-view-toggle-icons{margin:0;flex:0 0 auto;padding:3px}.bbk-view-toggle-icons button{display:inline-flex;align-items:center;justify-content:center;width:32px;height:27px;padding:0;font-size:18px;line-height:1}@media(max-width:560px){.bbk-listing-controls{gap:5px;margin-left:-2px;margin-right:-2px}.bbk-control-icon{width:31px;height:30px;border-radius:7px;font-size:17px}.bbk-view-toggle-icons{padding:2px}.bbk-view-toggle-icons button{width:29px;height:26px;font-size:17px}.bbk-listing-controls .bbk-compact-sort{margin:0;padding:0}}