.mbs-wrapper{--mbs-accent:#4AABB8;--mbs-button-bg:#2C3E6B;--mbs-button-text:#FFFFFF;--mbs-button-hover:#1f2a4f;--mbs-link:#4AABB8;--mbs-card-bg:#FFFFFF;--mbs-border:#ECF0F1;--mbs-border-ui:#ccc;--mbs-surface-muted:#f1f1f1;--mbs-hero-bg:#f8f9fa;--mbs-text:#2C3E6B;--mbs-text-light:#7F8C8D;--mbs-text-muted:#555;--mbs-text-strong:#111;--mbs-text-dark:#ECF0F1;--mbs-ink:#1f2937;--mbs-navy:var(--mbs-button-bg);--mbs-teal:var(--mbs-accent);--mbs-slate:#5a6472;--mbs-layout-gap:1.5rem;--mbs-columns:3;--mbs-card-radius:8px;--mbs-cover-max-width:clamp(110px, 18%, 200px);box-sizing:border-box;.mbs-book-display,.mbs-single-book{max-width:1200px;margin:0 auto;padding:20px}&.mbs-taxonomy-archive{max-width:1200px;margin:0 auto;padding:20px;box-sizing:border-box}.mbs-layout-grid{display:grid;grid-template-columns:repeat(var(--mbs-columns,3),minmax(0,1fr));gap:var(--mbs-layout-gap,1.5rem)}.mbs-layout-list{display:flex;flex-direction:column;gap:var(--mbs-layout-gap,1.5rem)}.mbs-layout-masonry{column-count:var(--mbs-columns,3);column-gap:var(--mbs-layout-gap,1.5rem)}.mbs-layout-hero{display:flex;gap:32px;align-items:flex-start;flex-wrap:wrap}.mbs-layout-card{display:grid;grid-template-columns:repeat(var(--mbs-columns,3),minmax(0,1fr));gap:var(--mbs-layout-gap,1.5rem)}.mbs-book-grid{display:grid;grid-template-columns:repeat(var(--mbs-columns,3),minmax(0,1fr));gap:var(--mbs-layout-gap,1.5rem)}.mbs-book-card{border:1px solid var(--mbs-border);border-radius:var(--mbs-card-radius,8px);overflow:hidden;background:var(--mbs-card-bg);transition:box-shadow 0.2s ease;&:hover{box-shadow:0 8px 25px rgb(0 0 0 / .08)}img,.mbs-cover{width:100%;height:auto;display:block}}.mbs-cover{max-width:var(--mbs-cover-max-width);margin-left:auto;margin-right:auto}.mbs-cover img{width:100%;height:auto;display:block}.mbs-hero-content{flex:1;min-width:280px;padding:20px 0}.mbs-order-now-btn{background:var(--mbs-button-bg);color:var(--mbs-button-text);padding:12px 24px;border:none;border-radius:4px;cursor:pointer;font-weight:600;transition:background 0.2s;&:hover{background:var(--mbs-button-hover,var(--mbs-navy-dark))}&:focus-visible,&:focus{outline:3px solid #fff;outline-offset:2px;box-shadow:0 0 0 5px var(--mbs-accent,var(--mbs-teal))}}.mbs-retailer-buttons{margin-top:12px;max-height:0;overflow:hidden;transition:max-height 0.4s ease-in-out;display:flex;flex-wrap:wrap;gap:8px;&.active{max-height:600px}}.mbs-retailer-btn{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;background:var(--mbs-card-bg,#f5f5f5);border:1px solid var(--mbs-border,#ddd);border-radius:4px;text-decoration:none;color:var(--mbs-text,#333);transition:all 0.2s;&:hover{background:var(--mbs-accent);color:#fff;border-color:var(--mbs-accent)}&:focus-visible,&:focus{outline:3px solid var(--mbs-accent,var(--mbs-teal));outline-offset:2px}}.mbs-section{margin:40px 0;padding:24px 0;border-top:1px solid var(--mbs-border,#ECF0F1)}.mbs-format-tabs{display:flex;flex-wrap:wrap;gap:6px;margin:12px 0}.mbs-format-tab{display:inline-flex;align-items:center;padding:6px 16px;font-size:.875rem;font-weight:500;line-height:1.4;border:2px solid var(--mbs-border-ui,#ccc);border-radius:4px;background:#fff;color:var(--mbs-text,#333);cursor:pointer;transition:border-color 0.15s,background 0.15s,color 0.15s;&:hover{border-color:var(--mbs-accent);color:var(--mbs-accent)}&.active{border-color:var(--mbs-accent);background:var(--mbs-accent);color:#fff}&:focus-visible,&:focus{outline:3px solid var(--mbs-accent,var(--mbs-teal));outline-offset:2px}}.mbs-per-format-details{margin:12px 0}.mbs-per-format-subtitle{font-size:1rem;font-style:italic;color:var(--mbs-text-muted,#555);margin-bottom:8px}.mbs-per-format-meta{display:flex;flex-wrap:wrap;gap:6px 20px;margin:0;padding:0;list-style:none}.mbs-meta-row{display:flex;align-items:baseline;gap:4px;dt{font-weight:600;font-size:.8125rem;color:var(--mbs-text-muted,#555);text-transform:uppercase;letter-spacing:.03em}dd{margin:0;font-size:.9375rem;color:var(--mbs-text-strong,#111)}}.mbs-isbn10-wrap{font-size:.8125rem;color:var(--mbs-text-light,#666);margin-left:6px}.mbs-search-wrapper{position:relative;margin-bottom:24px}.mbs-search-input{width:100%;padding:10px 40px 10px 14px;font-size:1rem;border:2px solid var(--mbs-border,#ECF0F1);border-radius:4px;color:var(--mbs-text,var(--mbs-navy));background:#fff;box-sizing:border-box;transition:border-color 0.2s;&:focus{outline:3px solid var(--mbs-accent,var(--mbs-teal));outline-offset:2px;border-color:var(--mbs-accent,var(--mbs-teal))}}.mbs-search-spinner{position:absolute;top:50%;right:12px;transform:translateY(-50%);width:18px;height:18px;border:2px solid var(--mbs-border,#ECF0F1);border-top-color:var(--mbs-accent,var(--mbs-teal));border-radius:50%;animation:mbs-spin 0.6s linear infinite}.mbs-search-results{position:relative;margin-top:8px}.mbs-search-result-card{display:flex;gap:16px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--mbs-border,#ECF0F1);&:last-child{border-bottom:none}}.mbs-search-result-cover{width:48px;height:auto;border-radius:3px;flex-shrink:0;object-fit:cover}.mbs-search-result-body{flex:1;min-width:0}.mbs-search-result-title{display:block;font-weight:600;font-size:.9375rem;color:var(--mbs-link,var(--mbs-teal));text-decoration:none;margin-bottom:4px}.mbs-search-result-list{list-style:none;margin:0;padding:0;position:absolute;top:0;left:0;right:0;z-index:999;background:#fff;border:1px solid var(--mbs-border,#ECF0F1);border-radius:4px;box-shadow:0 4px 12px rgb(0 0 0 / .12);max-height:380px;overflow-y:auto}.mbs-search-result-list li{border-bottom:1px solid var(--mbs-border,#ECF0F1)}.mbs-search-result-list li:last-child{border-bottom:none}.mbs-search-result-list a{display:flex;align-items:center;gap:10px;padding:10px 14px;text-decoration:none;color:var(--mbs-text,var(--mbs-navy));transition:background 0.15s}.mbs-search-result-list a:hover,.mbs-search-result-list a:focus{background:var(--mbs-surface-muted,#f1f1f1);outline:none}.mbs-search-result-thumb{width:40px;height:40px;object-fit:cover;border-radius:3px;flex-shrink:0}.mbs-result-text{display:flex;flex-direction:column;min-width:0}.mbs-result-title{font-weight:600;font-size:.9rem;color:var(--mbs-link,var(--mbs-teal));white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mbs-result-teaser{font-size:.8125rem;color:var(--mbs-text-light,var(--mbs-mist));white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mbs-section-awards{margin-bottom:2rem}.mbs-awards-list{list-style:none;margin:0;padding:0}.mbs-awards-list li{padding:6px 0;font-size:.9375rem;color:var(--mbs-text-muted,#555);border-bottom:1px solid var(--mbs-border,#ECF0F1)}.mbs-awards-list li:last-child{border-bottom:none}.mbs-award-status{font-size:.8125rem;color:var(--mbs-text-light,var(--mbs-mist));text-transform:capitalize}.mbs-award-status--winner{color:var(--mbs-award-winner-color,#B8860B);font-weight:600}}.mbs-cover-link{display:block;max-width:clamp(110px, 18%, 200px);margin:0 auto}.mbs-block-featured-book{max-width:420px;margin-left:auto;margin-right:auto}.mbs-block-featured-book .mbs-cover{max-width:clamp(160px, 40%, 220px)}.mbs-genre-cloud{display:flex;flex-wrap:wrap;gap:.5rem .75rem;align-items:baseline;list-style:none;margin:0;padding:0}.mbs-genre-cloud a{color:var(--mbs-link);text-decoration:none;line-height:1.3;white-space:nowrap;transition:color 0.15s ease}.mbs-genre-cloud a:hover{color:var(--mbs-button-hover);text-decoration:underline}.mbs-genre-cloud .mbs-cloud-xs{font-size:.75rem}.mbs-genre-cloud .mbs-cloud-sm{font-size:.875rem}.mbs-genre-cloud .mbs-cloud-md{font-size:1rem}.mbs-genre-cloud .mbs-cloud-lg{font-size:1.1875rem}.mbs-genre-cloud .mbs-cloud-xl{font-size:1.375rem}@keyframes mbs-spin{to{transform:translateY(-50%) rotate(360deg)}}.mbs-search-spinner{display:none}:root .mbs-wrapper{--mbs-accent:#dd3333;--mbs-button-bg:#ffffff;--mbs-button-text:#1e73be;--mbs-link:#1e73be}:root .mbs-wrapper{--mbs-layout-gap:1rem}