.offline-main{padding-block:36px 50px}.offline-welcome{max-width:850px;margin-bottom:28px}.offline-welcome h1{font-size:clamp(2.7rem,5vw,4.5rem)}.connection{display:inline-block;font-size:13px;color:var(--green);border:1px solid var(--line);border-radius:30px;padding:5px 14px}.download-panel{background:#f0eadf;border:1px solid var(--line);padding:28px 32px;border-radius:6px;margin-bottom:45px}.download-panel h2{font-size:1.8rem;margin-bottom:12px}.download-panel p{font-size:14px;color:var(--muted)}.offline-actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px}.subtle{border:1px solid var(--green);color:var(--green);background:transparent}.offline-status{min-height:1.6em;overflow-wrap:anywhere}.download-panel .offline-status{color:var(--ink);margin-block:18px 0}.offline-status.error{color:#842f1f}.download-panel summary{cursor:pointer;padding-block:16px;font-size:14px}.download-panel details{margin-top:12px;border-top:1px solid var(--line)}#download-summary{display:flex;gap:25px;flex-wrap:wrap;margin-bottom:22px}#download-summary p{margin:0}#download-summary strong{font-size:20px;color:var(--ink)}progress{display:block;width:100%;margin-top:20px;accent-color:var(--green)}button:disabled{opacity:.55;cursor:default}.offline-filters{padding:25px;border:1px solid var(--line);border-radius:4px;margin-bottom:25px}.offline-filters label{display:block;font-size:13px;margin-bottom:8px}.offline-filters input{width:100%;margin-bottom:15px}.filter-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-bottom:15px}.filter-grid select{width:100%}.offline-notes{padding-top:35px;margin-top:45px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}.offline-book-detail{display:grid;grid-template-columns:270px 1fr;gap:40px;margin-block:25px}.offline-book-detail h1{font-size:2.8rem}.offline-book-detail .book-art{height:350px}.offline-book-detail .book-art img{visibility:visible}#book-detail>.back{display:inline-block;margin-bottom:10px}.book-link img{visibility:visible!important}.offline-main .empty{font-size:18px}.offline-main .pagination button{background:transparent;color:var(--green);border:1px solid var(--line)}.offline-main bdi{unicode-bidi:isolate}.display-mode .offline-welcome h1{font-size:clamp(3.5rem,6vw,6rem)}.display-mode .book-card h3{font-size:1.8rem}.display-mode .offline-notes{font-size:14px}@media(max-width:650px){.offline-main{padding-top:24px}.download-panel{padding:22px 18px}.offline-actions button{min-height:46px}.download-panel>.offline-actions{flex-direction:column;align-items:stretch}.filter-grid{grid-template-columns:1fr}.offline-filters{padding:18px}.offline-book-detail{grid-template-columns:1fr;gap:25px}.offline-book-detail>.book-art{max-width:270px;width:100%;margin:auto}.offline-welcome h1{font-size:2.8rem}.section-heading{flex-wrap:wrap}.site-header nav{font-size:13px}.offline-main .pagination{gap:14px}.offline-main .pagination button{padding:8px 14px}}