/* Catalog layout approved alongside Search. Library and Discover keep their own layouts. */
.browse-page {
    --browse-bg: var(--brand-bg, #F6FBFF);
    --browse-surface: #FFFFFF;
    --browse-ink: var(--brand-charcoal, #222222);
    --browse-muted: #64748B;
    --browse-border: var(--brand-divider, #E0E0E0);
    --browse-accent: var(--brand-secondary, #0174B1);
    --browse-on-accent: #FFFFFF;
    --browse-tint: #E6F7FF;
    --lib-fg: var(--browse-ink);
    --lib-fg-muted: var(--browse-muted);
    --lib-border: var(--browse-border);
    --lib-blue: var(--browse-accent);
    --lib-blue-deep: var(--browse-accent);
    --lib-fg-secondary: var(--browse-muted);
    min-height: 70vh;
    padding: calc(120px + var(--topnav-inset-top, 0px)) 24px 64px;
    background: var(--browse-bg);
    color: var(--browse-ink);
    font-family: 'Inter', system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
}
body.dark-mode .browse-page, html.dark-mode .browse-page {
    --browse-bg: #0F1620;
    --browse-surface: #1B2330;
    --browse-ink: #F1F5F9;
    --browse-muted: #CBD3DC;
    --browse-border: #2E3A4A;
    --browse-accent: #00B4FF;
    --browse-on-accent: #0F1620;
    --browse-tint: #12374B;
}
.browse-page *, .browse-page *::before, .browse-page *::after { box-sizing: border-box; }
.browse-container { max-width: 1040px; margin: 0 auto; }
.browse-header h1 { margin: 0; color: var(--browse-ink); font-size: 32px; font-weight: 700; line-height: 1.2; letter-spacing: -.03em; }
.browse-header p { margin: 8px 0 18px; color: var(--browse-muted); font-size: 16px; line-height: 1.5; }
.browse-page button, .browse-page input, .browse-page select { font: inherit; }
.browse-page button { cursor: pointer; }
.browse-page :is(button, select, a):focus-visible { outline: 3px solid var(--browse-accent); outline-offset: 3px; }
.browse-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.browse-page .library-search-bar { display: flex; align-items: center; gap: 8px; width: 100%; max-width: none; height: 56px; padding: 5px 7px 5px 18px; border: 1px solid var(--browse-border); border-radius: 16px; background: var(--browse-surface); box-shadow: 0 2px 6px rgb(15 23 42 / 5%); }
.browse-page .library-search-bar:focus-within { border-color: var(--browse-accent); outline: 2px solid var(--browse-accent); outline-offset: 2px; }
.browse-page .library-search-icon { position: static; transform: none; flex: 0 0 auto; color: var(--browse-muted); font-size: 20px; }
.browse-page .library-search-input { flex: 1; min-width: 0; width: 100%; height: 100%; padding: 0 6px; border: 0; outline: none; border-radius: 4px; background: transparent; color: var(--browse-ink); font-size: 18px; }
.browse-page .library-search-input:focus { outline: none; box-shadow: none; }
.browse-page .library-search-input::placeholder { color: var(--browse-muted); opacity: 1; }
.browse-page .library-search-clear, .browse-sheet-close { position: static; display: inline-flex; align-items: center; justify-content: center; flex: 0 0 44px; width: 44px; height: 44px; padding: 10px; border: 0; border-radius: 10px; transform: none; color: var(--browse-muted); background: transparent; }
.browse-page .library-search-clear:hover, .browse-sheet-close:hover { background: var(--browse-tint); color: var(--browse-accent); }
.browse-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 12px 0 20px; }
.browse-formats { display: flex; flex-wrap: wrap; gap: 4px; width: fit-content; max-width: 100%; padding: 4px; border: 1px solid var(--browse-border); border-radius: 12px; background: var(--browse-surface); }
.browse-format { display: inline-flex; align-items: center; justify-content: center; gap: 7px; min-height: 44px; padding: 8px 12px; border: 1px solid transparent; border-radius: 8px; background: transparent; color: var(--browse-ink); font-size: 14px !important; font-weight: 500 !important; white-space: nowrap; }
.browse-format i { font-size: 16px; }
.browse-format:hover { background: var(--browse-tint); }
.browse-format[aria-pressed="true"] { background: var(--browse-accent); color: var(--browse-on-accent); font-weight: 600 !important; }
.browse-desktop-filters, .browse-filter-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; min-width: 0; }
.browse-page .library-category-dropdown { position: relative; flex: 0 1 auto; min-width: 0; width: auto; max-width: 260px; }
.browse-page .library-category-select { min-height: 44px; width: 100%; max-width: 100%; padding: 10px 34px 10px 36px; border: 1px solid var(--browse-border); border-radius: 10px; background: var(--browse-surface); color: var(--browse-ink); font-size: 14px; text-overflow: ellipsis; }
.browse-page .library-category-icon { color: var(--browse-muted); left: 12px; }
.browse-page .library-dropdown-icon { color: var(--browse-muted); right: 12px; }
.browse-page .library-free-toggle, .browse-page .library-reset-filters, .browse-filter-toggle { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 10px 12px; border: 1px solid var(--browse-border); border-radius: 10px; background: var(--browse-surface); color: var(--browse-ink); font-size: 14px !important; font-weight: 500 !important; white-space: nowrap; }
.browse-page .library-free-toggle.active { border-color: var(--browse-accent); background: var(--browse-tint); color: var(--browse-accent); }
.browse-page .library-reset-filters { color: var(--browse-accent); background: transparent; border-color: transparent; }
.browse-page .library-free-toggle:hover, .browse-page .library-reset-filters:hover { border-color: var(--browse-accent); }
.browse-filter-toggle { display: none; }
.browse-filter-count { display: inline-flex; align-items: center; justify-content: center; min-width: 20px; min-height: 20px; padding: 0 5px; border-radius: 50%; color: var(--browse-on-accent); background: var(--browse-accent); font-size: 12px; }
.browse-page .book-display-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 24px 16px; }
.browse-page .book-display-item { min-width: 0; }
.browse-page .book-display-grid .book-card-detailed { padding: 0; border-radius: 6px; background: transparent; box-shadow: none; container-type: normal; }
.browse-page .book-display-grid .book-card-detailed:hover, .browse-page .book-display-grid .book-card-detailed:focus-within { transform: none; background: transparent; box-shadow: none; }
.browse-page .book-card-cover-wrap { aspect-ratio: 5 / 8; border-radius: 5px; }
.browse-page .book-card-cover-img { object-fit: contain; }
.browse-page .book-card-details { padding-top: 10px; }
.browse-page .book-card-hover-content { padding: 0; }
.browse-page .book-card-hover-title { min-height: 2.8em; color: var(--browse-ink); margin: 0; font-size: 14px; font-weight: 500; line-height: 1.4; text-shadow: none; -webkit-line-clamp: 2; overflow-wrap: anywhere; }
.browse-page .book-card-hover-author { display: block; margin: 4px 0 8px; color: var(--browse-muted); font-size: 13px; font-weight: 400; line-height: 1.4; text-shadow: none; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.browse-page .book-card-hover-actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.browse-page .book-card-hover-btn { position: relative; z-index: 2; display: inline-flex; flex: 0 1 auto; align-items: center; justify-content: center; gap: 6px; min-height: 44px; padding: 8px 10px; border: 1px solid var(--browse-border); border-radius: 8px; background: var(--browse-surface); color: var(--browse-accent); font-size: 13px !important; font-weight: 500 !important; box-shadow: none; }
.browse-page .book-card-hover-btn:hover { background: var(--browse-tint); color: var(--browse-accent); }
.browse-page .book-card-hover-btn svg { width: 16px; height: 16px; flex: 0 0 16px; }
.browse-page .book-card-metadata { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 8px; }
.browse-page .book-card-metadata:empty { display: none; }
.browse-page .book-card-metadata :is(.audiobook-badge, .read-along-badge, .book-free-badge, .book-progress-badge, .book-completed-badge) { position: static; display: inline-flex; align-items: center; gap: 4px; padding: 3px 5px; border: 0; border-radius: 4px; background: var(--browse-tint); color: var(--browse-accent); font-size: 11px; line-height: 1.3; box-shadow: none; }
.browse-page .book-card-metadata .audiobook-badge svg :is(path, rect) { stroke: currentColor; fill: none; }
.browse-page .book-display-empty { padding: 36px 16px; border: 0; border-radius: 0; background: transparent; box-shadow: none; }
.browse-page .book-display-empty-title { margin: 12px 0 8px; color: var(--browse-ink); font-size: 22px; font-weight: 700; overflow-wrap: anywhere; }
.browse-page .book-display-empty-description, .browse-page .book-display-loading-text { color: var(--browse-muted); }
.browse-page .book-display-empty-icon { color: var(--browse-muted); background: transparent; box-shadow: none; }
.browse-page .book-display-empty-btn { min-height: 44px; border: 1px solid var(--browse-border); border-radius: 10px; background: var(--browse-surface); color: var(--browse-accent); box-shadow: none; }
.browse-page .book-display-empty-btn:hover { transform: none; background: var(--browse-tint); }
.browse-skeletons { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 24px 16px; }
.browse-skeleton { display: flex; flex-direction: column; gap: 10px; animation: browse-pulse 1.2s ease-in-out infinite alternate; }
.browse-skeleton span { height: 12px; width: 85%; border-radius: 4px; background: var(--browse-border); }
.browse-skeleton span:first-child { width: 100%; height: auto; aspect-ratio: 5 / 8; }
.browse-skeleton span:last-child { width: 60%; }
@keyframes browse-pulse { to { opacity: .45; } }
.browse-filter-dialog { color: var(--browse-ink); background: var(--browse-surface); border: 1px solid var(--browse-border); border-radius: 20px; padding: 24px; width: min(480px, calc(100% - 32px)); max-height: 85dvh; }
.browse-filter-dialog:not([open]) { display: none; }
.browse-filter-dialog[open] { display: flex; flex-direction: column; gap: 24px; }
.browse-filter-dialog::backdrop { background: rgb(0 0 0 / 45%); }
.browse-sheet-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.browse-sheet-header h2 { margin: 0; color: var(--browse-ink); font-size: 20px; font-weight: 700; }
.browse-filter-dialog .browse-filter-controls { flex-direction: column; align-items: stretch; gap: 16px; }
.browse-filter-dialog .library-category-dropdown { width: 100%; max-width: none; }
.browse-filter-dialog .library-category-select { font-size: 16px; }
.browse-filter-dialog .library-free-toggle { justify-content: flex-start; }
.browse-sheet-actions { display: flex; justify-content: space-between; gap: 12px; }
.browse-sheet-show { flex: 1; min-height: 44px; padding: 10px 20px; border: 0; border-radius: 10px; background: var(--browse-accent); color: var(--browse-on-accent); font-size: 14px !important; font-weight: 600 !important; }
body:has(.browse-filter-dialog[open]) { overflow: hidden; }
@media (max-width: 1000px) {
    .browse-page .book-display-grid, .browse-skeletons { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (max-width: 700px) {
    .browse-page { padding: calc(104px + var(--topnav-inset-top, 0px)) 20px 48px; }
    .browse-header h1 { font-size: 28px; }
    .browse-header p { font-size: 15px; }
    .browse-page .library-search-input { font-size: 16px; }
    .browse-toolbar { align-items: flex-start; gap: 8px; margin-bottom: 20px; }
    .browse-formats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); width: 100%; padding: 0; border: 0; background: transparent; gap: 6px; }
    .browse-format { min-width: 0; gap: 4px; padding: 8px 6px; border: 1px solid var(--browse-border); border-radius: 24px; background: var(--browse-surface); font-size: 13px !important; }
    .browse-format i { font-size: 14px; }
    .browse-desktop-filters { display: none; }
    .browse-filter-toggle { display: inline-flex; }
    .browse-page .book-display-grid, .browse-skeletons { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 14px; }
    .browse-filter-dialog { position: fixed; inset: auto 0 0; width: 100%; max-width: 100%; margin: 0; padding: 20px 20px max(20px, env(safe-area-inset-bottom)); border-radius: 24px 24px 0 0; border-bottom: 0; }
    .browse-inline-filters .browse-desktop-filters { display: flex; width: 100%; }
    .browse-inline-filters .browse-filter-toggle { display: none; }
    .browse-inline-filters .browse-filter-controls { width: 100%; }
    .browse-inline-filters .browse-filter-controls .library-category-dropdown { flex: 1; max-width: 100%; }
}
@media (max-width: 359px) {
    .browse-page { padding-inline: 16px; }
    .browse-format { padding-inline: 8px; }
    .browse-format i { display: none; }
}
@media (prefers-reduced-motion: reduce) {
    .browse-page *, .browse-page *::before, .browse-page *::after { animation: none !important; transition: none !important; }
}