.bookstore-shop{background:var(--color-white);border:1px solid var(--color-cream-dark);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);overflow:hidden}.shop-bestsellers{padding:var(--space-8);border-bottom:1px solid var(--color-cream-dark);background:linear-gradient(135deg, var(--color-plum) 0%, var(--color-plum-dark) 55%, #3d2a38 100%);color:var(--color-cream-light)}.shop-bestsellers__inner{max-width:1120px;margin:0 auto}.shop-bestsellers__header{margin-bottom:var(--space-6);text-align:center}.shop-bestsellers__title{font-family:var(--font-serif);font-size:clamp(var(--text-2xl), 3vw, var(--text-3xl));margin-bottom:var(--space-2)}.shop-bestsellers__lead{color:#fff7f0d1;max-width:48ch;margin-inline:auto}.shop-bestsellers__track{gap:var(--space-4);grid-template-columns:repeat(5,minmax(0,1fr));align-items:stretch;display:grid}.shop-new-arrivals{padding:var(--space-8);border-bottom:1px solid var(--color-cream-dark);background:var(--color-white)}.shop-new-arrivals__inner{max-width:1120px;margin:0 auto}.shop-new-arrivals__header{margin-bottom:var(--space-6);text-align:center}.shop-new-arrivals__title{font-family:var(--font-serif);font-size:clamp(var(--text-2xl), 3vw, var(--text-3xl));color:var(--color-plum);margin-bottom:var(--space-2)}.shop-new-arrivals__lead{color:var(--color-ink-muted);max-width:48ch;margin-inline:auto}.shop-new-arrivals__track{gap:var(--space-4);grid-template-columns:repeat(5,minmax(0,1fr));align-items:stretch;display:grid}.shop-new-arrival-card{border:1px solid var(--color-cream-dark);border-radius:var(--radius-lg);background:var(--color-cream-light);padding:var(--space-3);text-align:left;cursor:pointer;color:var(--color-ink);min-height:100%;transition:transform var(--transition-base), box-shadow var(--transition-base);flex-direction:column;display:flex}.shop-new-arrival-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}.shop-new-arrival-card__cover{aspect-ratio:2/3;border-radius:var(--radius-md);margin-bottom:var(--space-3);background:var(--color-white);justify-content:center;align-items:center;display:flex;overflow:hidden}.shop-new-arrival-card__body{gap:var(--space-1);flex:1;display:grid}.shop-new-arrival-card__title{font-family:var(--font-serif);font-size:var(--text-sm);color:var(--color-plum);-webkit-line-clamp:2;-webkit-box-orient:vertical;min-height:2.7em;line-height:1.35;display:-webkit-box;overflow:hidden}.shop-new-arrival-card__author{font-size:var(--text-xs);color:var(--color-ink-muted)}.shop-sidebar-authors{margin-top:var(--space-8);padding-top:var(--space-6);border-top:1px solid var(--color-cream-dark)}.shop-sidebar-authors__title{font-family:var(--font-serif);font-size:var(--text-lg);color:var(--color-plum);margin-bottom:var(--space-1)}.shop-sidebar-authors__note{font-size:var(--text-xs);color:var(--color-ink-muted);margin-bottom:var(--space-3)}.shop-sidebar-authors__list{gap:var(--space-2);display:grid}.shop-author-chip{border:1px solid var(--color-cream-dark);border-radius:var(--radius-md);background:var(--color-white);color:var(--color-plum);padding:var(--space-2) var(--space-3);font-size:var(--text-sm);transition:background-color var(--transition-base), border-color var(--transition-base);justify-content:space-between;align-items:center;text-decoration:none;display:flex}.shop-author-chip:hover,.shop-author-chip--active{background:var(--color-plum);border-color:var(--color-plum);color:var(--color-cream-light)}.shop-author-chip__count{opacity:.72;font-size:var(--text-xs)}.shop-card__isbn{font-size:var(--text-xs);color:var(--color-ink-muted);margin-top:var(--space-1);display:block}.shop-card__author-link{color:inherit;text-decoration:none}.shop-card__author-link:hover{color:var(--color-teal);text-decoration:underline}.shop-card__actions{gap:var(--space-2);padding:0 var(--space-3) var(--space-3);display:grid}.shop-card__variant-select,.shop-line__variant{width:100%;padding:var(--space-2) var(--space-3);border:1px solid var(--color-cream-dark);border-radius:var(--radius-md);font:inherit;background:var(--color-white)}.shop-detail__isbn-inline{font-size:var(--text-xs);color:var(--color-ink-muted);display:block}.shop-bestseller-card{scroll-snap-align:start;border-radius:var(--radius-lg);padding:var(--space-3);text-align:left;cursor:pointer;color:var(--color-cream-light);min-height:100%;transition:transform var(--transition-base), background-color var(--transition-base);background:#fff7f00f;border:1px solid #fff7f024;flex-direction:column;display:flex}.shop-bestseller-card:hover{background:#fff7f01f;transform:translateY(-3px)}.shop-bestseller-card__rank{border-radius:var(--radius-full);background:var(--color-clay);width:1.75rem;height:1.75rem;color:var(--color-white);font-size:var(--text-xs);margin-bottom:var(--space-2);justify-content:center;align-items:center;font-weight:700;display:inline-flex}.shop-bestseller-card__cover{aspect-ratio:2/3;border-radius:var(--radius-md);margin-bottom:var(--space-3);background:#0003;overflow:hidden}.shop-bestseller-card__img,.shop-new-arrival-card__img,.shop-card__img,.shop-detail__img,.shop-related-card__img{object-fit:contain;background:var(--color-cream-light);width:100%;max-width:100%;height:100%;max-height:100%;display:block}.shop-bestseller-card__body{gap:var(--space-1);flex:1;display:grid}.shop-bestseller-card__title{font-family:var(--font-serif);font-size:var(--text-sm);color:var(--color-cream-light);-webkit-line-clamp:2;-webkit-box-orient:vertical;min-height:2.7em;line-height:1.35;display:-webkit-box;overflow:hidden}.shop-bestseller-card__author,.shop-bestseller-card__price{font-size:var(--text-xs);color:#fff7f0e0}.shop-top-authors{padding:var(--space-6) var(--space-8);border-bottom:1px solid var(--color-cream-dark);background:var(--color-cream-light)}.shop-top-authors__header{align-items:baseline;gap:var(--space-2) var(--space-4);margin-bottom:var(--space-4);flex-wrap:wrap;display:flex}.shop-top-authors__title{font-family:var(--font-serif);font-size:var(--text-xl);color:var(--color-plum)}.shop-top-authors__note{font-size:var(--text-sm);color:var(--color-ink-muted)}.shop-top-authors__chips{gap:var(--space-2);flex-wrap:wrap;display:flex}.shop-author-chip{border:1px solid var(--color-cream-dark);border-radius:var(--radius-full);background:var(--color-white);color:var(--color-plum);padding:var(--space-2) var(--space-4);font-size:var(--text-sm);cursor:pointer;transition:background-color var(--transition-base), border-color var(--transition-base)}.shop-author-chip:hover,.shop-author-chip[aria-pressed=true]{background:var(--color-plum);border-color:var(--color-plum);color:var(--color-cream-light)}.shop-author-chip__count{opacity:.72;margin-left:var(--space-1)}.shop-filters__years{gap:var(--space-2);grid-template-columns:1fr 1fr;display:grid}.shop-filters__years input{width:100%;padding:var(--space-2) var(--space-3);border:1px solid var(--color-cream-dark);border-radius:var(--radius-md);font:inherit}.shop-detail__series-block{margin-top:var(--space-8);padding-top:var(--space-6);border-top:1px solid var(--color-cream-dark)}.shop-detail__series-heading{font-family:var(--font-serif);font-size:var(--text-xl);color:var(--color-plum);margin-bottom:var(--space-2)}.shop-detail__series-lead{color:var(--color-ink-muted);margin-bottom:var(--space-4);max-width:60ch}.shop-detail__series-actions{margin-bottom:var(--space-4)}.shop-detail__series-list{gap:var(--space-3);display:grid}.shop-series-row{gap:var(--space-3);padding:var(--space-3);border:1px solid var(--color-cream-dark);border-radius:var(--radius-md);background:var(--color-cream-light);grid-template-columns:56px minmax(0,1fr) auto;align-items:center;display:grid}.shop-series-row__cover{aspect-ratio:2/3;border-radius:var(--radius-sm);background:var(--color-white);overflow:hidden}.shop-series-row__cover img{object-fit:contain;width:100%;height:100%}.shop-series-row__title{color:var(--color-plum);font-weight:600;line-height:1.3}.shop-series-row__formats{gap:var(--space-2);margin-top:var(--space-2);flex-wrap:wrap;display:flex}.shop-series-row__format-btn{border:1px solid var(--color-cream-dark);border-radius:var(--radius-md);background:var(--color-white);padding:var(--space-1) var(--space-3);font-size:var(--text-xs);cursor:pointer}.shop-series-row__format-btn:hover{border-color:var(--color-clay);color:var(--color-clay)}.shop-layout{grid-template-columns:280px minmax(0,1fr);display:grid}.shop-filters{border-right:1px solid var(--color-cream-dark);background:var(--color-cream-light);padding:var(--space-6);gap:var(--space-5);flex-direction:column;display:flex}.shop-filters__header{justify-content:space-between;align-items:center;display:flex}.shop-filters__title{font-family:var(--font-serif);font-size:var(--text-xl);color:var(--color-plum)}.shop-filters__close{color:var(--color-teal);cursor:pointer;background:0 0;border:none;font-weight:600;display:none}.shop-filters__label{font-size:var(--text-xs);letter-spacing:.06em;text-transform:uppercase;color:var(--color-plum);margin-bottom:var(--space-2);font-weight:700;display:block}.shop-filters__clear{width:100%;margin-top:auto}.shop-main{padding:var(--space-6) var(--space-8) var(--space-8)}.shop-panel__header{margin-bottom:var(--space-6)}.shop-panel__eyebrow{font-size:var(--text-xs);letter-spacing:.1em;text-transform:uppercase;color:var(--color-clay);margin-bottom:var(--space-2);font-weight:700}.shop-panel__title{font-family:var(--font-serif);font-size:clamp(var(--text-2xl), 3vw, var(--text-3xl));color:var(--color-plum);margin-bottom:var(--space-2)}.shop-panel__lead{color:var(--color-ink-muted);max-width:60ch;line-height:1.65}.shop-panel__lead a{font-weight:600}.shop-filter-open{display:none}.shop-toolbar{gap:var(--space-3);margin-bottom:var(--space-6);grid-template-columns:auto minmax(0,1fr) auto;align-items:center;display:grid}.shop-search{min-width:0;position:relative}.shop-search input{border:1px solid var(--color-cream-dark);border-radius:var(--radius-full);background:var(--color-cream-light);width:100%;color:var(--color-ink);font-size:var(--text-base);padding:.9rem 1rem .9rem 2.85rem}.shop-search input:focus{border-color:var(--color-teal);background:var(--color-white);outline:none;box-shadow:0 0 0 3px #043e611f}.shop-search__icon{color:var(--color-ink-muted);pointer-events:none;position:absolute;top:50%;left:1.05rem;transform:translateY(-50%)}.shop-toolbar__actions{align-items:center;gap:var(--space-3);display:flex}.shop-select{border-radius:var(--radius-full);border:1px solid var(--color-cream-dark);background:var(--color-white);color:var(--color-ink);font-size:var(--text-sm);padding:.65rem 2rem .65rem .9rem;font-weight:600}.shop-select--full{border-radius:var(--radius-md);width:100%}.shop-count{font-size:var(--text-sm);color:var(--color-plum);white-space:nowrap;font-weight:600}.shop-cart-toggle{align-items:center;gap:var(--space-2);border-radius:var(--radius-full);background:var(--color-clay);color:var(--color-white);cursor:pointer;border:none;padding:.75rem 1.25rem;font-weight:700;display:inline-flex}.shop-cart-toggle__badge{border-radius:var(--radius-full);min-width:1.5rem;height:1.5rem;font-size:var(--text-xs);background:#ffffff38;justify-content:center;align-items:center;padding:0 .35rem;display:inline-flex}.shop-status{padding:var(--space-4) var(--space-5);border-radius:var(--radius-md);background:var(--color-cream-light);border:1px solid var(--color-cream-dark);margin-bottom:var(--space-6)}.shop-status[hidden]{display:none!important}.shop-status--loading{align-items:center;gap:var(--space-3);display:flex}.shop-status--error{color:var(--color-bark);background:#c7413514;border-color:#c7413559}.shop-spinner{border:2px solid var(--color-cream-dark);border-top-color:var(--color-clay);border-radius:50%;width:1.1rem;height:1.1rem;animation:.8s linear infinite shop-spin}@keyframes shop-spin{to{transform:rotate(360deg)}}.shop-grid{gap:var(--space-5);grid-template-columns:repeat(auto-fill,minmax(210px,1fr));display:grid}.shop-card{background:var(--color-cream-light);border:1px solid var(--color-cream-dark);border-radius:var(--radius-lg);transition:transform var(--transition-base), box-shadow var(--transition-base);flex-direction:column;display:flex;overflow:hidden}.shop-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}.shop-card__open{text-align:left;cursor:pointer;background:0 0;border:none;flex:1;padding:0}.shop-card__cover{aspect-ratio:2/3;background:var(--color-cream-light);padding:var(--space-3);justify-content:center;align-items:center;display:flex}.shop-card__body{padding:var(--space-4) var(--space-5) var(--space-3);gap:var(--space-2);display:grid}.shop-card__title{font-family:var(--font-serif);font-size:var(--text-base);color:var(--color-plum);-webkit-line-clamp:2;-webkit-box-orient:vertical;min-height:2.7em;line-height:1.35;display:-webkit-box;overflow:hidden}.shop-card__author{font-size:var(--text-sm);color:var(--color-ink-muted);font-style:italic}.shop-card__formats{font-size:var(--text-xs);color:var(--color-teal);font-weight:600}.shop-card__footer{padding-top:var(--space-2)}.shop-card__price{font-size:var(--text-lg);color:var(--color-clay);font-weight:700}.shop-card__add{width:calc(100% - var(--space-6));margin:0 var(--space-3) var(--space-3)}.shop-load-more{margin-top:var(--space-8);justify-content:center;display:flex}.shop-empty{text-align:center;padding:var(--space-10);color:var(--color-ink-muted);border:1px dashed var(--color-cream-dark);border-radius:var(--radius-lg);grid-column:1/-1}.shop-detail{z-index:250;visibility:hidden;pointer-events:none;background:#1a12108c;position:fixed;inset:0;overflow-y:auto}.shop-detail[data-open=true]{visibility:visible;pointer-events:auto}.shop-detail__dialog{width:min(100%,960px);margin:var(--space-6) auto;background:var(--color-white);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);padding:var(--space-8);position:relative}.shop-detail__close{top:var(--space-4);right:var(--space-4);color:var(--color-ink-muted);cursor:pointer;background:0 0;border:none;font-weight:600;position:absolute}.shop-detail__back{color:var(--color-teal);margin-bottom:var(--space-5);cursor:pointer;background:0 0;border:none;font-weight:600}.shop-detail__layout{gap:var(--space-8);grid-template-columns:minmax(220px,320px) minmax(0,1fr);display:grid}.shop-detail__cover{aspect-ratio:2/3;border-radius:var(--radius-lg);background:var(--color-cream-light);width:100%;max-width:min(280px,42vw);padding:var(--space-4);justify-content:center;align-items:center;margin-inline:auto;display:flex;overflow:hidden}.shop-detail__eyebrow{font-size:var(--text-xs);letter-spacing:.08em;text-transform:uppercase;color:var(--color-clay);margin-bottom:var(--space-2);font-weight:700}.shop-detail__title{font-family:var(--font-serif);font-size:clamp(var(--text-2xl), 3vw, var(--text-3xl));color:var(--color-plum);margin-bottom:var(--space-2)}.shop-detail__author{font-size:var(--text-lg);color:var(--color-ink-muted);margin-bottom:var(--space-2)}.shop-detail__series,.shop-detail__isbn,.shop-detail__meta{font-size:var(--text-sm);color:var(--color-ink-muted);margin-bottom:var(--space-1)}.shop-detail__desc{margin:var(--space-5) 0;color:var(--color-ink);line-height:1.7}.shop-detail__formats{gap:var(--space-3);display:grid}.shop-detail__format{justify-content:space-between;align-items:center;gap:var(--space-4);padding:var(--space-4);border:1px solid var(--color-cream-dark);border-radius:var(--radius-md);background:var(--color-cream-light);display:flex}.shop-detail__related-wrap{margin-top:var(--space-10);padding-top:var(--space-8);border-top:1px solid var(--color-cream-dark)}.shop-detail__related-title{font-family:var(--font-serif);font-size:var(--text-xl);color:var(--color-plum);margin-bottom:var(--space-5)}.shop-detail__related-grid{gap:var(--space-4);grid-template-columns:repeat(auto-fill,minmax(140px,1fr));display:grid}.shop-related-card{border:1px solid var(--color-cream-dark);border-radius:var(--radius-md);background:var(--color-cream-light);padding:var(--space-3);text-align:left;cursor:pointer}.shop-related-card__cover{aspect-ratio:2/3;margin-bottom:var(--space-2);border-radius:var(--radius-sm);overflow:hidden}.shop-related-card__title{font-size:var(--text-sm);color:var(--color-plum);font-weight:600;line-height:1.35;display:block}.shop-related-card__author{font-size:var(--text-xs);color:var(--color-ink-muted);display:block}.shop-drawer,.shop-checkout{z-index:300;visibility:hidden;pointer-events:none;position:fixed;inset:0}.shop-drawer[data-open=true],.shop-checkout[data-open=true]{visibility:visible;pointer-events:auto}.shop-drawer__backdrop,.shop-checkout__backdrop{background:#1a121073;position:absolute;inset:0}.shop-drawer__panel{background:var(--color-cream-light);width:min(100%,420px);height:100%;box-shadow:var(--shadow-xl);transition:transform var(--transition-slow);flex-direction:column;display:flex;position:absolute;top:0;right:0;transform:translate(100%)}.shop-drawer[data-open=true] .shop-drawer__panel{transform:translate(0)}.shop-drawer__header,.shop-drawer__footer{padding:var(--space-5) var(--space-6);border-bottom:1px solid var(--color-cream-dark)}.shop-drawer__footer{border-bottom:none;border-top:1px solid var(--color-cream-dark);margin-top:auto}.shop-drawer__header{justify-content:space-between;align-items:center;display:flex}.shop-drawer__title{font-family:var(--font-serif);font-size:var(--text-2xl);color:var(--color-plum)}.shop-drawer__close{color:var(--color-ink-muted);cursor:pointer;background:0 0;border:none;font-weight:600}.shop-drawer__items{padding:var(--space-4) var(--space-6);gap:var(--space-4);flex:1;display:grid;overflow-y:auto}.shop-line{gap:var(--space-2);padding-bottom:var(--space-4);border-bottom:1px solid var(--color-cream-dark);display:grid}.shop-line__meta{justify-content:space-between;align-items:center;gap:var(--space-3);flex-wrap:wrap;display:flex}.shop-qty{align-items:center;gap:var(--space-2);display:inline-flex}.shop-qty button{border-radius:var(--radius-full);border:1px solid var(--color-cream-dark);background:var(--color-white);cursor:pointer;width:1.85rem;height:1.85rem}.shop-line__remove{color:var(--color-teal);cursor:pointer;background:0 0;border:none;font-weight:600}.shop-total{margin-bottom:var(--space-4);justify-content:space-between;display:flex}.shop-total__amount{font-size:var(--text-2xl);color:var(--color-plum);font-weight:700}.shop-checkout-btn{width:100%}.shop-checkout{padding:var(--space-4);justify-content:center;align-items:center;display:flex}.shop-checkout__dialog{background:var(--color-white);border-radius:var(--radius-xl);width:min(100%,520px);max-height:90vh;padding:var(--space-8);box-shadow:var(--shadow-xl);position:relative;overflow-y:auto}.shop-checkout__title{font-family:var(--font-serif);font-size:var(--text-3xl);color:var(--color-plum);margin-bottom:var(--space-2)}.shop-checkout__subtitle{color:var(--color-ink-muted);margin-bottom:var(--space-6)}#square-card-container{min-height:96px;margin-bottom:var(--space-5);padding:var(--space-3);border:1px solid var(--color-cream-dark);border-radius:var(--radius-md);background:var(--color-cream-light)}.shop-checkout__legal{font-size:var(--text-xs);color:var(--color-ink-muted);margin-bottom:var(--space-5)}.shop-checkout__actions{gap:var(--space-3);flex-wrap:wrap;display:flex}.shop-checkout__actions .btn--primary{flex:1;min-width:140px}.shop-message{margin-top:var(--space-4);padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);font-size:var(--text-sm)}.shop-message--error{color:var(--color-bark);background:#c741351a}.shop-toast{bottom:var(--space-6);z-index:400;max-width:min(92vw,420px);padding:var(--space-4) var(--space-5);border-radius:var(--radius-full);background:var(--color-plum);color:var(--color-cream-light);box-shadow:var(--shadow-lg);transition:transform var(--transition-slow);font-weight:600;position:fixed;left:50%;transform:translate(-50%)translateY(120%)}.shop-toast[data-visible=true]{transform:translate(-50%)translateY(0)}@media (width<=960px){.shop-layout{grid-template-columns:1fr}.shop-filters{z-index:220;width:min(100%,320px);transition:transform var(--transition-slow);box-shadow:var(--shadow-xl);position:fixed;inset:0 auto 0 0;transform:translate(-100%)}.shop-filters[data-open=true]{transform:translate(0)}.shop-filters__close,.shop-filter-open{display:inline-flex}.shop-main{padding-inline:var(--space-5)}.shop-toolbar{grid-template-columns:auto 1fr}.shop-toolbar__actions{grid-column:1/-1;justify-content:space-between}.shop-detail__layout{grid-template-columns:1fr}.shop-bestsellers{padding:var(--space-6) var(--space-5)}}@media (width<=640px){.shop-grid,.shop-bestsellers__track,.shop-new-arrivals__track{gap:var(--space-3);grid-template-columns:repeat(2,minmax(0,1fr))}.shop-new-arrivals{padding:var(--space-6) var(--space-4)}.shop-detail__cover{max-width:min(220px,55vw)}.shop-card__cover{padding:var(--space-2)}}@media (width>=641px) and (width<=960px){.shop-bestsellers__track,.shop-new-arrivals__track{grid-template-columns:repeat(3,minmax(0,1fr))}}