.bookshelf-page[data-astro-cid-tp4brvit]{padding-top:70px;min-height:100vh;background:#f8fafc}.bookshelf-content[data-astro-cid-tp4brvit]{padding-top:20px;padding-bottom:60px}.breadcrumb[data-astro-cid-tp4brvit]{padding:20px 0;font-size:.85rem}.breadcrumb[data-astro-cid-tp4brvit] ol[data-astro-cid-tp4brvit]{list-style:none;display:flex;gap:8px;align-items:center;padding:0;margin:0}.breadcrumb[data-astro-cid-tp4brvit] li[data-astro-cid-tp4brvit]+li[data-astro-cid-tp4brvit]:before{content:"/";color:#cbd5e1;margin:0 8px}.breadcrumb[data-astro-cid-tp4brvit] a[data-astro-cid-tp4brvit]{text-decoration:none;color:#64748b;font-weight:600}.breadcrumb[data-astro-cid-tp4brvit] li[data-astro-cid-tp4brvit][aria-current=page]{color:var(--primary);font-weight:700}.page-header[data-astro-cid-tp4brvit]{margin-bottom:40px}.page-title[data-astro-cid-tp4brvit]{font-size:2.5rem;font-weight:800;color:var(--primary);margin-bottom:10px}.text-gradient[data-astro-cid-tp4brvit]{background:var(--gradient-tech);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.page-subtitle[data-astro-cid-tp4brvit]{font-size:1.1rem;color:#64748b}.filters-topbar[data-astro-cid-tp4brvit]{display:flex;gap:15px;margin-bottom:30px;background:#fff;padding:15px 24px;border-radius:16px;border:1px solid #e2e8f0;box-shadow:0 4px 6px -1px #0000000d;align-items:center;justify-content:center}.filter-group[data-astro-cid-tp4brvit]{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:center}.filter-label[data-astro-cid-tp4brvit]{font-weight:700;color:#334155}.category-links[data-astro-cid-tp4brvit]{display:flex;gap:10px;flex-wrap:wrap}.category-link[data-astro-cid-tp4brvit]{padding:8px 16px;border-radius:8px;border:1px solid #e2e8f0;background:#f8fafc;font-weight:600;color:#64748b;text-decoration:none;transition:all .2s}.category-link[data-astro-cid-tp4brvit]:hover,.category-link[data-astro-cid-tp4brvit].active{background:var(--primary);color:#fff;border-color:var(--primary)}.mobile-toolbar[data-astro-cid-tp4brvit]{display:none;position:sticky;top:60px;z-index:90;background:#f8fafcfa;backdrop-filter:blur(12px);border-bottom:1px solid rgba(0,0,0,.05);padding:10px 16px;margin:0 -16px 20px;gap:10px;overflow-x:auto;flex-wrap:nowrap;-webkit-overflow-scrolling:touch}.mobile-toolbar[data-astro-cid-tp4brvit]::-webkit-scrollbar{display:none}.filter-chips[data-astro-cid-tp4brvit]{display:flex;gap:8px;flex-shrink:0}.chip[data-astro-cid-tp4brvit]{padding:6px 14px;border-radius:50px;background:#fff;border:1px solid #e2e8f0;font-size:.75rem;font-weight:700;color:#64748b;white-space:nowrap;text-decoration:none}.chip[data-astro-cid-tp4brvit].active{background:var(--accent);color:#fff;border-color:var(--accent)}.results-header[data-astro-cid-tp4brvit]{display:flex;justify-content:space-between;color:#64748b;font-size:.9rem;margin-bottom:20px;font-weight:600}.books-grid[data-astro-cid-tp4brvit]{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.pagination[data-astro-cid-tp4brvit]{display:flex;justify-content:center;align-items:center;gap:20px;margin-top:50px}.btn-page[data-astro-cid-tp4brvit]{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;background:#fff;border:1px solid #e2e8f0;border-radius:8px;color:#334155;font-weight:600;text-decoration:none;transition:all .2s}.btn-page[data-astro-cid-tp4brvit]:hover:not(.disabled){border-color:var(--primary);color:var(--primary);transform:translateY(-2px);box-shadow:0 4px 6px -1px #0000001a}.btn-page[data-astro-cid-tp4brvit].disabled{opacity:.5;cursor:not-allowed;background:#f1f5f9}.page-info[data-astro-cid-tp4brvit]{font-weight:700;color:#334155}.footer[data-astro-cid-tp4brvit]{margin-top:60px;padding:40px 0;background:#0f172a;text-align:center;color:#ffffff80}@media(max-width:992px){.filters-topbar[data-astro-cid-tp4brvit]{display:none}.mobile-toolbar[data-astro-cid-tp4brvit]{display:flex}.books-grid[data-astro-cid-tp4brvit]{grid-template-columns:repeat(2,1fr);gap:20px}}@media(max-width:576px){.bookshelf-page[data-astro-cid-tp4brvit]{padding-top:60px}.container[data-astro-cid-tp4brvit]{padding-left:16px;padding-right:16px}.books-grid[data-astro-cid-tp4brvit]{grid-template-columns:repeat(2,1fr);gap:12px}.pagination[data-astro-cid-tp4brvit]{gap:10px;font-size:.9rem}.btn-page[data-astro-cid-tp4brvit]{padding:8px 12px}}