.header-search-dialog{inset:0;width:min(640px,calc(100vw - 40px));max-width:none;max-height:calc(100dvh - 120px);margin:min(12vh,96px) auto auto;padding:0;border:1px solid var(--hair-soft);border-radius:20px;background:var(--paper);color:var(--ink);box-shadow:0 24px 80px #18223533;overflow:auto;overscroll-behavior:contain}.header-search-dialog::-webkit-backdrop{background:#14213766;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.header-search-dialog::backdrop{background:#14213766;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.header-search-content{padding:24px 24px 0}.header-search-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:20px}.header-search-heading h2{margin:0 0 2px;font-size:22px;line-height:1.5}.header-search-heading p{margin:0;color:var(--muted);font-size:13px}.header-search-heading .icon-button{border-color:transparent}.header-search-field{display:flex;align-items:center;gap:12px;min-height:56px;padding:0 14px;border:1px solid var(--hair);border-radius:12px;color:var(--muted);background:var(--paper)}.header-search-field:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-wash)}.header-search-field input{width:100%;min-width:0;min-height:54px;padding:10px 0;outline:none;border:0;color:var(--ink);background:transparent;font-size:16px}.header-search-field input::-webkit-search-cancel-button{display:none}.header-search-field .icon-button{border:0;margin-right:-8px}.header-search-status{margin:16px 0 8px;color:var(--muted);font-size:12px}.header-search-results{max-height:min(480px,48dvh);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;padding:3px;margin:-3px}.header-search-start{padding:12px 0 24px}.header-search-start>p{margin:0 0 12px;font-size:14px;font-weight:600}.header-search-subjects{display:flex;flex-wrap:wrap;gap:8px}.header-search-subjects button{min-height:44px;padding:8px 14px;border:1px solid var(--hair-soft);border-radius:24px;background:var(--paper-2);color:var(--ink-soft);font-size:13px}.header-search-subjects button:hover{border-color:var(--brand);color:var(--brand-deep)}.header-search-list{margin:0;padding:0;list-style:none}.header-search-list li+li{border-top:1px solid var(--hair-soft)}.header-search-list a{display:flex;align-items:center;gap:14px;padding:12px 10px;border-radius:10px;color:var(--ink);text-decoration:none}.header-search-list a:focus-visible,.header-search-list a:hover{background:var(--brand-wash)}.header-search-cover,.header-search-list img{flex-shrink:0;width:40px;height:56px;object-fit:contain;background:var(--paper-2);border-radius:3px}.header-search-cover{display:grid;place-items:center;color:var(--muted)}.header-search-book{flex:1 1;min-width:0;display:flex;flex-direction:column;gap:2px;line-height:1.5}.header-search-book strong{font-size:15px;font-weight:600;overflow-wrap:anywhere}.header-search-book small{font-size:12px;color:var(--ink-soft)}.header-search-book>span{font-size:11px;color:var(--muted)}.header-search-list a>svg{color:var(--muted)}.header-search-empty{display:grid;justify-items:center;padding:28px 12px 36px;text-align:center}.header-search-empty>svg{margin-bottom:14px;color:var(--muted)}.header-search-empty h3{margin:0 0 6px;font-size:18px}.header-search-empty p{margin:0;color:var(--muted);font-size:13px}.header-search-footer{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;margin:16px -24px 0;padding:12px 24px;border-top:1px solid var(--hair-soft);background:var(--paper-2)}.header-search-keyboard{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:11px}.header-search-keyboard kbd{padding:1px 5px;border:1px solid var(--hair);border-radius:4px;background:var(--paper);font-family:inherit}.header-search-all{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;padding:8px 0;border:0;background:transparent;color:var(--brand-deep);font-size:14px;font-weight:600;text-decoration:none}@media (max-width:600px){.header-search-dialog{width:calc(100vw - 24px);margin-top:12px;max-height:calc(100dvh - 24px);border-radius:16px}.header-search-content{padding:18px 16px 0}.header-search-heading{margin-bottom:16px}.header-search-results{max-height:48dvh}.header-search-list a{gap:10px;padding-inline:4px}.header-search-footer{margin-inline:-16px;padding:8px 16px;justify-content:flex-end}.header-search-keyboard{display:none}}.sticky-checkout.sticky-checkout-book{display:block;padding:0;border-top:0}body:has(.sticky-checkout-book) .store-footer{padding-bottom:calc(140px + env(safe-area-inset-bottom))}html:has(.sticky-checkout-book){scroll-padding-bottom:140px}.sticky-checkout-edition p{margin:5px 0 0;font-size:12px;font-weight:500;line-height:1.5;color:var(--ink-soft)}@media(max-width:759px){body:has(.sticky-checkout-book) .store-footer{padding-bottom:calc(210px + env(safe-area-inset-bottom))}html:has(.sticky-checkout-book){scroll-padding-bottom:210px}}