:root {
  --library-accent: #f5f5f5;
  --library-accent-rgb: 245,245,245;
  --library-border: rgba(255,255,255,.1);
  --library-muted: rgba(255,255,255,.52);
  --library-surface: #0d0f13;
}

* { box-sizing: border-box; }
html, body { min-height: 100%; max-width: 100%; overflow-x: hidden; }
.library-body { margin: 0; background: #08090c; color: #f7f7f8; font-family: var(--flixy-font, Inter, ui-sans-serif, system-ui, sans-serif); }
.library-body::before { content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none; background: linear-gradient(180deg, #11141a 0, #08090c 26rem); }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.library-app { min-height: 100vh; padding: 6.8rem max(1.1rem, env(safe-area-inset-right)) max(5rem, env(safe-area-inset-bottom)) max(1.1rem, env(safe-area-inset-left)); }
.library-shell { width: min(1520px, 100%); margin: 0 auto; }
.library-shell .hidden { display: none !important; }
.library-page-header { display: flex; align-items: flex-end; justify-content: space-between; gap: 2rem; padding: 1.5rem 0 2.2rem; }
.library-page-header p, .collection-kicker { margin: 0 0 .45rem; color: rgba(255,255,255,.38); font-size: .67rem; font-weight: 800; letter-spacing: .14em; }
.library-page-header h1 { margin: 0; font-size: clamp(2rem, 4vw, 3.5rem); line-height: 1; font-weight: 820; letter-spacing: 0; }
.library-page-intro{display:block;max-width:34rem;margin-top:.7rem;color:var(--library-muted);font-size:.76rem;line-height:1.5}
.page-actions { display: flex; gap: .55rem; }
.page-actions button, .toolbar-button, .rail-find, .mobile-collections { min-height: 2.6rem; border: 1px solid var(--library-border); border-radius: .45rem; background: rgba(255,255,255,.045); color: rgba(255,255,255,.78); display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: 0 .9rem; font-size: .75rem; font-weight: 750; cursor: pointer; text-decoration: none; transition: background .16s, border-color .16s, color .16s, transform .16s; }
.page-actions button:hover, .toolbar-button:hover, .rail-find:hover { border-color: rgba(255,255,255,.24); background: rgba(255,255,255,.09); color: #fff; }
.page-actions button:active, .toolbar-button:active { transform: scale(.97); }
.page-actions .primary { border-color: #fff; background: #fff; color: #090a0d; }
.page-actions svg, .toolbar-button svg, .rail-find svg { width: 1rem; height: 1rem; }

.continue-section { margin: 0 0 2.4rem; animation: sectionIn .32s ease both; }
.library-workspace + .continue-section { margin-top: 4rem; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; margin-bottom: .9rem; }
.section-heading h2 { margin: 0; font-size: 1.15rem; font-weight: 780; }
.section-heading span { display: block; margin-top: .2rem; color: var(--library-muted); font-size: .73rem; }
.section-heading button { border: 0; background: transparent; color: rgba(255,255,255,.58); display: flex; align-items: center; gap: .35rem; padding: .4rem 0; font-size: .72rem; font-weight: 720; cursor: pointer; }
.section-heading button:hover { color: #fff; }
.section-heading svg { width: .9rem; }
.continue-rail { display: flex; gap: .75rem; overflow-x: auto; overscroll-behavior-inline: contain; padding: .15rem .1rem .75rem; scrollbar-width: none; scroll-snap-type: x proximity; }
.continue-rail::-webkit-scrollbar { display: none; }
.continue-card { flex: 0 0 12rem; min-width: 0; color: #fff; scroll-snap-align: start; text-decoration: none; transition: transform .22s ease; }
.continue-card:hover { transform: translateY(-4px); }
.continue-poster { position: relative; display: block; aspect-ratio: 2/3; overflow: hidden; border: 1px solid rgba(255,255,255,.1); border-radius: .55rem; background: #14171d; box-shadow: 0 .9rem 2.2rem rgba(0,0,0,.28); }
.continue-poster > img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s, filter .3s; }
.continue-poster::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 52%, rgba(7,8,11,.82)); pointer-events: none; }
.continue-card:hover .continue-poster > img { transform: scale(1.025); filter: brightness(.82); }
.continue-copy { display: grid; gap: .18rem; min-width: 0; padding: .62rem .05rem 0; }
.continue-copy strong { font-size: .8rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.continue-copy span { color: rgba(255,255,255,.48); font-size: .64rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.continue-progress { position: absolute; z-index: 3; left: .65rem; right: .65rem; bottom: .65rem; height: 3px; border-radius: 3px; background: rgba(255,255,255,.24); overflow: hidden; }
.continue-progress i { display: block; height: 100%; background: #fff; }

.collection-rail { position: relative; margin-bottom: 2.2rem; border: 1px solid var(--library-border); border-radius:.65rem; padding: .72rem .8rem; background:#0d0f13; display: grid; grid-template-columns: auto minmax(0,1fr) auto; align-items: center; gap: 1rem; }
.rail-heading { display: flex; align-items: center; gap: .65rem; }
.rail-heading > div { display: flex; align-items: center; gap: .75rem; }
.rail-heading h2 { margin: 0; font-size: .78rem; font-weight: 780; }
#librarySyncState { color: rgba(255,255,255,.34); display: inline-flex; align-items: center; gap: .35rem; font-size: .62rem; white-space: nowrap; }
#librarySyncState i { width: .38rem; height: .38rem; border-radius: 50%; background: #4ade80; }
.icon-control { width: 2.3rem; height: 2.3rem; border: 0; border-radius: .35rem; background: transparent; color: rgba(255,255,255,.5); display: grid; place-items: center; cursor: pointer; }
.icon-control:hover { background: rgba(255,255,255,.07); color: #fff; }
.icon-control svg { width: 1rem; height: 1rem; }
#railCollapse { display: none; }
.collection-scroller { min-width: 0; display: flex; overflow-x: auto; scrollbar-width: none; }
.collection-scroller::-webkit-scrollbar { display: none; }
.rail-section { flex: none; }
.collection-list { display: flex; align-items: center; gap: .25rem; }
.rail-section-custom .collection-list::before { content: ""; width: 1px; height: 1.6rem; background: var(--library-border); margin: 0 .45rem; }
.collection-entry { position: relative; min-height: 2.45rem; max-width: 13rem; border: 0; border-radius: .4rem; background: transparent; color: rgba(255,255,255,.55); display: flex; align-items: center; gap: .5rem; padding: .35rem .65rem; text-align: left; cursor: pointer; transition: background .16s, color .16s; }
.collection-entry:hover { background: rgba(255,255,255,.06); color: #fff; }
.collection-entry.active { background: #f2f3f4; color: #090a0d; }
.entry-icon { width: 1.65rem; height: 1.65rem; flex: 0 0 1.65rem; display: grid; place-items: center; color: var(--entry-color, currentColor); }
.collection-entry.active .entry-icon { color: #090a0d; }
.entry-icon svg { width: .9rem; height: .9rem; }
.entry-copy { min-width: 0; }
.entry-copy strong { display: block; font-size: .72rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.entry-copy small { display: none; }
.entry-menu { width: 1.4rem; height: 1.4rem; display: none; place-items: center; color: currentColor; }
.collection-entry:hover .entry-menu, .collection-entry.active .entry-menu { display: grid; }
.entry-menu svg { width: .8rem; }
.collection-entry.dragging { opacity: .35; }
.collection-entry.drag-over { box-shadow: inset 0 -2px var(--entry-color, #fff); }
.rail-empty { display: none; }
.rail-footer { display: flex; justify-content: flex-end; }
.rail-find { white-space: nowrap; min-height: 2.35rem; }

.library-workspace { min-width: 0; }
.workspace-header { display: flex; align-items: flex-end; justify-content: space-between; gap: 2rem; padding-bottom: 1.25rem; }
.workspace-identity { min-width: 0; display: flex; align-items: center; gap: .8rem; }
.mobile-collections { display: none; }
.collection-mark { width: 2.8rem; height: 2.8rem; flex: 0 0 2.8rem; border-radius: .45rem; background: rgba(var(--library-accent-rgb),.11); color: var(--library-accent); display: grid; place-items: center; }
.collection-mark svg { width: 1.15rem; }
.collection-copy { min-width: 0; }
.collection-title-line { display: flex; align-items: center; gap: .25rem; }
.collection-title-line h2 { margin: 0; max-width: min(70vw, 46rem); font-size: clamp(1.55rem, 3vw, 2.45rem); line-height: 1.08; font-weight: 800; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.collection-copy p { margin: .4rem 0 0; max-width: 42rem; color: var(--library-muted); font-size: .75rem; line-height: 1.45; }
.workspace-metrics { display: flex; align-items: center; gap: 1.2rem; color: rgba(255,255,255,.42); }
.workspace-metrics > div { display: flex; align-items: baseline; gap: .3rem; }
.workspace-metrics strong { color: #fff; font-size: .9rem; }
.workspace-metrics span { font-size: .64rem; }

.workspace-toolbar { display: grid; grid-template-columns: minmax(15rem,1fr) auto 10rem auto auto auto; gap: .5rem; align-items: center; padding: .85rem 0; border-top: 1px solid var(--library-border);border-bottom:1px solid var(--library-border); }
.library-search { height: 2.65rem; border: 1px solid var(--library-border); border-radius: .4rem; background: rgba(255,255,255,.035); display: flex; align-items: center; gap: .55rem; padding: 0 .75rem; }
.library-search svg { width: .95rem; color: rgba(255,255,255,.38); }
.library-search input { min-width: 0; flex: 1; border: 0; outline: 0; background: transparent; color: #fff; font-size: .75rem; }
.library-search input::placeholder { color: rgba(255,255,255,.33); }
.library-search kbd { border: 1px solid var(--library-border); border-radius: .25rem; color: rgba(255,255,255,.32); padding: .15rem .3rem; font: inherit; font-size: .58rem; }
.media-filter, .density-switch { height: 2.65rem; border: 1px solid var(--library-border); border-radius: .4rem; background: rgba(255,255,255,.035); display: flex; padding: .2rem; }
.media-filter button, .density-switch button { border: 0; border-radius: .28rem; background: transparent; color: rgba(255,255,255,.42); display: grid; place-items: center; padding: 0 .65rem; font-size: .65rem; font-weight: 750; cursor: pointer; }
.media-filter button:hover, .density-switch button:hover { color: #fff; }
.media-filter button.active, .density-switch button.active { background: rgba(255,255,255,.12); color: #fff; }
.density-switch button { width: 2rem; padding: 0; }
.density-switch svg { width: .85rem; }
.toolbar-select { height: 2.65rem; border: 1px solid var(--library-border); border-radius: .4rem; outline: 0; background: #101217; color: rgba(255,255,255,.72); padding: 0 .65rem; font-size: .68rem; }
.toolbar-button { height: 2.65rem; min-height: 0; }
.toolbar-button.active { border-color: rgba(255,255,255,.3); background: rgba(255,255,255,.12); color: #fff; }
.collection-status { display: grid; grid-template-columns: auto minmax(5rem,1fr) auto; align-items: center; gap: .75rem; padding-bottom: 1rem; color: rgba(255,255,255,.34); font-size: .6rem; text-transform: uppercase; }
.library-pristine-empty .workspace-toolbar,
.library-pristine-empty .collection-status { display: none; }
.collection-progress { height: 1px; background: var(--library-border); overflow: hidden; }
.collection-progress i { display: block; width: 0; height: 100%; background: var(--library-accent); transition: width .3s ease; }

.selection-bar { position: sticky; top: 5.2rem; z-index: 30; min-height: 3.2rem; margin-bottom: 1rem; border-radius: .45rem; background: #f4f4f5; color: #090a0d; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .55rem .75rem; box-shadow: 0 1rem 3rem rgba(0,0,0,.35); }
.selection-bar > div:last-child { display: flex; gap: .35rem; }
.selection-bar button { height: 2.1rem; border: 1px solid rgba(0,0,0,.13); border-radius: .3rem; background: transparent; display: flex; align-items: center; gap: .35rem; padding: 0 .65rem; font-size: .66rem; font-weight: 750; cursor: pointer; }
.selection-bar button:hover { background: rgba(0,0,0,.06); }
.selection-bar .danger { color: #be123c; }
.selection-bar svg { width: .8rem; }

.library-grid { display: grid; grid-template-columns: repeat(7,minmax(0,1fr)); gap: 1.7rem .8rem; align-items: start; }
.library-grid.compact { grid-template-columns:repeat(9,minmax(0,1fr)); gap: 1.2rem .55rem; }
.media-card { min-width: 0; position: relative; animation: cardIn .32s ease both; }
.media-poster { position: relative; display: block; aspect-ratio: 2/3; overflow: hidden; border-radius: .35rem; background: #15181e; box-shadow: 0 .8rem 2rem rgba(0,0,0,.22); }
.media-poster::after { content: ""; position: absolute; z-index: 2; inset: 0; background: linear-gradient(180deg, transparent 58%, rgba(0,0,0,.68)); opacity: .25; transition: opacity .2s; }
.media-poster img { position: relative; z-index: 1; width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .28s, filter .28s; }
.media-card:hover .media-poster img { transform: scale(1.025); filter: brightness(.77); }
.media-card:hover .media-poster::after { opacity: .85; }
.media-fallback { position: absolute; inset: 0; display: grid; place-items: center; color: rgba(255,255,255,.15); }
.media-fallback svg { width: 1.8rem; }
.media-poster img.image-unavailable { display: none; }
.media-badge { position: absolute; z-index: 4; left: .45rem; top: .45rem; border: 1px solid rgba(255,255,255,.16); border-radius: .25rem; background: rgba(7,8,11,.78); color: rgba(255,255,255,.8); padding: .24rem .35rem; font-size: .52rem; font-weight: 800; backdrop-filter: blur(8px); }
.media-priority { color: var(--library-accent); }
.media-menu-button, .media-select { position: absolute; z-index: 5; top: .45rem; width: 1.85rem; height: 1.85rem; border: 0; border-radius: 50%; background: rgba(6,7,9,.82); color: #fff; display: grid; place-items: center; cursor: pointer; opacity: 0; transition: opacity .16s, background .16s; }
.media-menu-button { right: .45rem; }
.media-select { left: .45rem; border: 1px solid rgba(255,255,255,.35); }
.media-menu-button:hover { background: #fff; color: #08090c; }
.media-menu-button svg, .media-select svg { width: .8rem; }
.media-card:hover .media-menu-button, .selection-mode .media-select, .media-card.selected .media-select { opacity: 1; }
.media-card.selected .media-poster { outline: 2px solid #fff; outline-offset: 3px; }
.media-card.selected .media-select { background: #fff; color: #08090c; opacity: 1; }
.media-card.dragging { opacity: .35; }
.media-card.drag-over .media-poster { outline: 2px solid var(--library-accent); }
.media-progress { position: absolute; z-index: 4; left: .45rem; right: .45rem; bottom: .45rem; height: 2px; background: rgba(255,255,255,.28); }
.media-progress i { display: block; height: 100%; background: #fff; }
.media-progress-ring { position: absolute; z-index: 4; right: .45rem; bottom: .45rem; width: 1.85rem; height: 1.85rem; border-radius: 50%; display: grid; place-items: center; background: conic-gradient(#fff var(--progress),rgba(255,255,255,.2) 0); color: #fff; font-size: .45rem; font-weight: 800; }
.media-progress-ring::before { content: ""; position: absolute; inset: 3px; border-radius: 50%; background: #0a0b0e; }
.media-progress-ring span { position: relative; }
.media-copy { padding: .65rem .1rem 0; }
.media-copy h3 { margin: 0; color: rgba(255,255,255,.92); font-size: .74rem; line-height: 1.25; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.media-copy p { margin: .25rem 0 0; color: rgba(255,255,255,.36); font-size: .58rem; text-transform: uppercase; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.media-description, .media-row-actions { display: none; }
.compact .media-copy { padding-top: .45rem; }
.compact .media-copy h3 { font-size: .64rem; }
.compact .media-copy p { display: none; }
.media-card-removing { opacity: 0; transform: scale(.94); transition: .18s; }

.library-grid.list-view { display: flex; flex-direction: column; gap: 0; border-top: 1px solid var(--library-border); }
.list-view .media-card { width: 100%; min-height: 6.5rem; display: grid; grid-template-columns: 3.7rem minmax(0,1fr) auto; align-items: center; gap: 1rem; padding: .7rem .15rem; border-bottom: 1px solid var(--library-border); }
.list-view .media-card:hover { background: rgba(255,255,255,.025); }
.list-view .media-poster { width: 3.7rem; aspect-ratio: 2/3; }
.list-view .media-poster::after, .list-view .media-badge, .list-view .media-menu-button { display: none; }
.list-view .media-copy { padding: 0; min-width: 0; }
.list-view .media-copy h3 { font-size: .86rem; }
.list-view .media-copy p { margin-top: .3rem; }
.list-view .media-description { display: block; max-width: 48rem; margin-top: .45rem; color: rgba(255,255,255,.43); font-size: .67rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.list-view .media-row-actions { display: flex; align-items: center; gap: .35rem; }
.media-row-actions a, .media-row-actions button { height: 2.25rem; border: 1px solid var(--library-border); border-radius: .35rem; background: transparent; color: rgba(255,255,255,.72); display: flex; align-items: center; justify-content: center; gap: .4rem; padding: 0 .7rem; text-decoration: none; font-size: .65rem; font-weight: 730; cursor: pointer; }
.media-row-actions button { width: 2.25rem; padding: 0; }
.media-row-actions a:hover, .media-row-actions button:hover { border-color: rgba(255,255,255,.28); color: #fff; }
.media-row-actions svg { width: .8rem; }

.library-empty { min-height: 24rem; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 3rem 1rem; text-align: center; }
.empty-symbol { width: 3rem; height: 3rem; margin-bottom: 1rem; border-radius: 50%; background: rgba(255,255,255,.07); color: rgba(255,255,255,.68); display: grid; place-items: center; }
.empty-symbol svg { width: 1.2rem; }
.library-empty > span { color: rgba(255,255,255,.34); font-size: .62rem; font-weight: 800; letter-spacing: .12em; }
.library-empty h3 { margin: .6rem 0 0; font-size: clamp(1.3rem, 3vw, 2rem); }
.library-empty p { max-width: 29rem; margin: .55rem 0 0; color: var(--library-muted); font-size: .75rem; line-height: 1.5; }
.empty-actions { display: flex; gap: .5rem; margin-top: 1.25rem; }
.empty-actions a, .empty-actions button { min-height: 2.55rem; border: 1px solid var(--library-border); border-radius: .4rem; background: transparent; color: rgba(255,255,255,.72); display: flex; align-items: center; justify-content: center; gap: .45rem; padding: 0 .8rem; font-size: .7rem; font-weight: 730; text-decoration: none; cursor: pointer; }
.empty-actions a { background: #fff; border-color: #fff; color: #090a0d; }
.empty-actions svg { width: .9rem; }
.library-loading { height: 9rem; display: flex; align-items: center; justify-content: center; gap: .28rem; }
.library-loading span { width: .3rem; height: 1.1rem; border-radius: 1rem; background: rgba(255,255,255,.8); animation: libraryPulse .75s infinite alternate; }
.library-loading span:nth-child(2) { animation-delay: .14s; }
.library-loading span:nth-child(3) { animation-delay: .28s; }

#libraryBackdrop { position: fixed; inset: 0; z-index: 20000; background: rgba(0,0,0,.72); backdrop-filter: blur(6px); }
#libraryModalRoot { position: relative; z-index: 20010; }
#libraryMenuRoot { position: relative; z-index: 20020; }
.library-modal { position: fixed; z-index: 1; left: 50%; top: 50%; transform: translate(-50%,-50%); width: min(42rem,calc(100vw - 1.5rem)); max-height: min(50rem,calc(100dvh - 1.5rem)); border: 1px solid rgba(255,255,255,.14); border-radius: .6rem; background: #111318; box-shadow: 0 2rem 8rem rgba(0,0,0,.7); display: flex; flex-direction: column; overflow: hidden; }
body.library-modal-open { overflow: hidden; }
.library-modal.wide { width: min(62rem,calc(100vw - 1.5rem)); }
.modal-header { min-height: 4.5rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem 1.25rem; border-bottom: 1px solid var(--library-border); }
.modal-header span { color: rgba(255,255,255,.36); font-size: .6rem; font-weight: 800; letter-spacing: .12em; }
.modal-header h3 { margin: .2rem 0 0; font-size: 1.2rem; }
.modal-close { width: 2.25rem; height: 2.25rem; border: 0; border-radius: 50%; background: rgba(255,255,255,.06); color: rgba(255,255,255,.62); display: grid; place-items: center; cursor: pointer; }
.modal-close:hover { color: #fff; background: rgba(255,255,255,.12); }
.modal-close svg { width: .9rem; }
.modal-body { padding: 1.25rem; overflow: auto; }
.modal-footer { display: flex; align-items: center; justify-content: flex-end; gap: .5rem; padding: .85rem 1.25rem; border-top: 1px solid var(--library-border); }
.modal-button { min-height: 2.5rem; border: 1px solid var(--library-border); border-radius: .4rem; background: rgba(255,255,255,.045); color: rgba(255,255,255,.8); display: inline-flex; align-items: center; justify-content: center; gap: .45rem; padding: 0 .85rem; font-size: .7rem; font-weight: 750; cursor: pointer; }
.modal-button:hover { background: rgba(255,255,255,.09); }
.modal-button.primary { background: #fff; border-color: #fff; color: #090a0d; }
.modal-button.danger { color: #fda4af; }
.modal-button:disabled { opacity: .4; cursor: not-allowed; }
.modal-button svg { width: .85rem; }
.field-stack { display: grid; gap: 1rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }
.library-field { display: grid; gap: .4rem; }
.library-field > span { color: rgba(255,255,255,.42); font-size: .62rem; font-weight: 800; text-transform: uppercase; }
.library-field input, .library-field textarea, .library-field select { width: 100%; border: 1px solid var(--library-border); border-radius: .35rem; outline: 0; background: #0b0d11; color: #fff; padding: .72rem; font-size: .75rem; }
.library-field textarea { min-height: 13rem; resize: vertical; }
.library-field input:focus, .library-field textarea:focus, .library-field select:focus { border-color: rgba(255,255,255,.36); }
.icon-picker { display: grid; grid-template-columns: repeat(8,1fr); gap: .4rem; max-height: 12rem; overflow: auto; }
.icon-choice { aspect-ratio: 1; border: 1px solid var(--library-border); border-radius: .35rem; background: rgba(255,255,255,.03); color: rgba(255,255,255,.45); display: grid; place-items: center; cursor: pointer; }
.icon-choice:hover, .icon-choice.active { border-color: var(--library-accent); color: var(--library-accent); }
.icon-choice svg { width: 1rem; }
.color-picker-line { display: grid; grid-template-columns: 3.2rem 1fr; gap: .5rem; }
.color-picker-line input[type=color] { height: 2.75rem; padding: .15rem; }
.preview-list-identity { min-height: 4.2rem; border: 1px solid var(--library-border); border-radius: .35rem; background: #0b0d11; display: flex; align-items: center; gap: .7rem; padding: .65rem; }
.preview-list-identity i { width: 2.5rem; height: 2.5rem; background: color-mix(in srgb,var(--preview-color) 12%,transparent); color: var(--preview-color); display: grid; place-items: center; }
.preview-list-identity svg { width: 1rem; }
.preview-list-identity strong, .preview-list-identity small { display: block; }
.preview-list-identity strong { font-size: .78rem; }
.preview-list-identity small { margin-top: .2rem; color: rgba(255,255,255,.36); font-size: .6rem; }
.toggle-line { border: 1px solid var(--library-border); border-radius: .4rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .8rem; }
.toggle-copy strong { font-size: .72rem; }.toggle-copy p { margin: .2rem 0 0; color: rgba(255,255,255,.4); font-size: .62rem; }
.switch { width: 2.35rem; height: 1.35rem; border: 0; border-radius: 2rem; background: rgba(255,255,255,.14); padding: .15rem; cursor: pointer; }
.switch i { display: block; width: 1.05rem; height: 1.05rem; border-radius: 50%; background: rgba(255,255,255,.65); transition: transform .18s; }
.switch.active { background: var(--library-accent); }.switch.active i { background: #08090c; transform: translateX(1rem); }
.manage-list-grid { display: grid; gap: .45rem; }
.manage-list-option { min-height: 3.5rem; border: 1px solid var(--library-border); border-radius: .4rem; display: grid; grid-template-columns: 2.2rem minmax(0,1fr) 1.3rem; align-items: center; gap: .65rem; padding: .5rem .65rem; cursor: pointer; }
.manage-list-option:hover { border-color: rgba(255,255,255,.25); }.manage-list-option.disabled { opacity: .38; cursor: not-allowed; }
.option-icon { width: 2.1rem; height: 2.1rem; display: grid; place-items: center; color: var(--option-color); background: color-mix(in srgb,var(--option-color) 12%,transparent); }
.manage-list-option svg { width: .85rem; }.manage-list-option strong, .manage-list-option small { display: block; }.manage-list-option strong { font-size: .72rem; }.manage-list-option small { margin-top: .15rem; color: rgba(255,255,255,.38); font-size: .6rem; }
.option-check { width: 1.15rem; height: 1.15rem; border: 1px solid rgba(255,255,255,.25); display: grid; place-items: center; }.checked .option-check { background: #fff; color: #08090c; }.option-check svg { width: .65rem; }
.manage-limit, .import-status { margin: 0 0 .7rem; color: rgba(255,255,255,.4); font-size: .65rem; }.manage-limit.error, .import-status.error { color: #fda4af; }
.import-layout { display: grid; grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr); gap: 1rem; }.import-source-actions { display: flex; flex-wrap: wrap; gap: .4rem; }
.import-drop { border: 1px dashed rgba(255,255,255,.2); border-radius: .4rem; padding: 1rem; color: rgba(255,255,255,.38); text-align: center; font-size: .65rem; }.import-drop.active { border-color: #fff; color: #fff; }
.import-preview { min-height: 21rem; max-height: 29rem; overflow: auto; border: 1px solid var(--library-border); border-radius: .4rem; background: #0b0d11; padding: .45rem; }.import-placeholder { min-height: 19rem; display: grid; place-items: center; padding: 1rem; color: rgba(255,255,255,.34); text-align: center; font-size: .68rem; line-height: 1.5; }
.import-match { display: grid; grid-template-columns: 2.6rem minmax(0,1fr) 1.7rem; align-items: center; gap: .6rem; padding: .45rem; border-bottom: 1px solid var(--library-border); }.import-match:last-child { border: 0; }.import-match img, .import-poster-empty { width: 2.6rem; height: 3.7rem; object-fit: cover; background: #15181e; }.import-match strong, .import-match small { display: block; }.import-match strong { font-size: .68rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }.import-match small { margin-top: .15rem; color: rgba(255,255,255,.35); font-size: .58rem; }.import-match button { border: 0; background: transparent; color: rgba(255,255,255,.4); cursor: pointer; }.import-match svg { width: .75rem; }
.library-menu { position: fixed; z-index: 150; min-width: 13rem; border: 1px solid rgba(255,255,255,.14); border-radius: .45rem; background: #15171d; box-shadow: 0 1.5rem 4rem rgba(0,0,0,.58); padding: .35rem; }
.library-menu-label { padding: .5rem .6rem; border-bottom: 1px solid var(--library-border); margin-bottom: .2rem; color: rgba(255,255,255,.36); font-size: .58rem; font-weight: 800; text-transform: uppercase; }
.library-menu button, .library-menu a { width: 100%; min-height: 2.25rem; border: 0; border-radius: .3rem; background: transparent; color: rgba(255,255,255,.75); display: flex; align-items: center; gap: .55rem; padding: 0 .6rem; text-align: left; text-decoration: none; font-size: .67rem; cursor: pointer; }
.library-menu button:hover, .library-menu a:hover { background: rgba(255,255,255,.08); color: #fff; }.library-menu .danger { color: #fda4af; }.library-menu svg { width: .8rem; }.library-menu-separator { height: 1px; background: var(--library-border); margin: .25rem; }
.library-confirm p { margin: 0; color: rgba(255,255,255,.52); font-size: .75rem; line-height: 1.55; }.toast-local { position: fixed; z-index: 220; left: 50%; bottom: 1.5rem; transform: translate(-50%,1rem); opacity: 0; border-radius: 2rem; background: #f4f4f5; color: #08090c; padding: .7rem 1rem; font-size: .68rem; font-weight: 750; box-shadow: 0 1rem 3rem rgba(0,0,0,.5); transition: .18s; }.toast-local.show { transform: translate(-50%,0); opacity: 1; }

body.rail-collapsed .collection-rail { grid-template-columns: auto auto; }
body.rail-collapsed .collection-scroller { display: none; }

@keyframes cardIn { from { opacity: 0; transform: translateY(.45rem); } }
@keyframes sectionIn { from { opacity: 0; transform: translateY(.6rem); } }
@keyframes libraryPulse { to { height: .35rem; opacity: .3; } }

@media(max-width:1280px) {
  .library-grid { grid-template-columns: repeat(6,minmax(0,1fr)); }
  .library-grid.compact { grid-template-columns: repeat(8,minmax(0,1fr)); }
  .workspace-toolbar { grid-template-columns: minmax(13rem,1fr) auto 9rem auto auto; }
  #exportListButton { display: none; }
}

@media(max-width:980px) {
  .library-grid { grid-template-columns: repeat(5,minmax(0,1fr)); }
  .library-grid.compact { grid-template-columns: repeat(7,minmax(0,1fr)); }
  .collection-rail { grid-template-columns: 1fr auto; }
  .rail-heading { display: none; }
  .rail-footer { grid-column: 2; }
  .workspace-toolbar { grid-template-columns: minmax(12rem,1fr) auto auto auto; }
  .toolbar-select { grid-column: 1 / -1; grid-row: 2; }
}

@media(max-width:820px) {
  .library-app { padding-top: 5.7rem; padding-inline: .85rem; }
  .library-page-header { padding-top: .7rem; padding-bottom: 1.5rem; }
  .library-page-header h1 { font-size: 2rem; }
  .page-actions button span { display: none; }
  .page-actions button { width: 2.6rem; padding: 0; }
  .continue-rail { grid-auto-columns: 78%; }
  .collection-rail { position: fixed; inset: 0 auto 0 0; z-index: 130; width: min(20rem,88vw); margin: 0; padding: 5.5rem 1rem 1rem; border: 0; background: #0d0f13; box-shadow: 1.5rem 0 5rem rgba(0,0,0,.58); display: flex; flex-direction: column; align-items: stretch; gap: .8rem; transform: translateX(-104%); transition: transform .22s ease; }
  body.mobile-rail-open .collection-rail { transform: none; }
  body.mobile-rail-open .library-backdrop { display: block !important; z-index: 120; }
  .rail-heading { display: flex; justify-content: space-between; }
  .rail-heading > div { display: block; }
  .rail-heading h2 { font-size: 1.2rem; }
  #librarySyncState { margin-top: .35rem; }
  #railCollapse { display: grid; }
  .collection-scroller { display: block; flex: 1; overflow-y: auto; }
  .collection-list { display: grid; gap: .25rem; }
  .rail-section-custom .collection-list::before { width: auto; height: 1px; margin: .7rem 0; }
  .collection-entry { width: 100%; max-width: none; min-height: 3rem; }
  .entry-copy small { display: block; margin-top: .12rem; font-size: .58rem; }
  .entry-menu { margin-left: auto; }
  .rail-footer { display: block; }
  .rail-find { width: 100%; }
  .mobile-collections { display: inline-flex; margin-bottom: .75rem; }
  .workspace-header { display: block; }
  .workspace-identity { align-items: flex-start; }
  .workspace-metrics { margin-top: 1rem; padding-top: .75rem; border-top: 1px solid var(--library-border); }
  .workspace-toolbar { grid-template-columns: minmax(0,1fr) auto auto; margin-top: .5rem; }
  .workspace-toolbar .media-filter { grid-column: 1 / -1; grid-row: 2; }
  .workspace-toolbar .toolbar-select { grid-column: 1 / -1; grid-row: 3; }
  .media-filter button { flex: 1; }
  .library-grid { grid-template-columns: repeat(4,minmax(0,1fr)); gap: 1.2rem .5rem; }
  .library-grid.compact { grid-template-columns: repeat(5,minmax(0,1fr)); }
  .media-menu-button { opacity: 1; }
  .import-layout { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
}

@media(max-width:540px) {
  .library-page-header p { font-size: .58rem; }
  .continue-card, .continue-copy { min-height: 7.4rem; }
  .collection-mark { display: none; }
  .collection-title-line h2 { font-size: 1.65rem; }
  .collection-copy p { font-size: .68rem; }
  .workspace-metrics { gap: .8rem; justify-content: space-between; }
  .workspace-metrics > div { display: block; }
  .workspace-metrics span { display: block; margin-top: .08rem; }
  .workspace-toolbar { grid-template-columns: minmax(0,1fr) auto; }
  .workspace-toolbar .density-switch { display: none; }
  .library-search kbd, .toolbar-button span { display: none; }
  .toolbar-button { width: 2.65rem; padding: 0; }
  .library-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .library-grid.compact { grid-template-columns: repeat(4,minmax(0,1fr)); }
  .media-copy h3 { font-size: .67rem; }
  .media-badge { font-size: .46rem; }
  .list-view .media-card { grid-template-columns: 3.1rem minmax(0,1fr) auto; gap: .65rem; }
  .list-view .media-poster { width: 3.1rem; }
  .list-view .media-description { display: none; }
  .list-view .media-row-actions a { width: 2.25rem; padding: 0; }
  .list-view .media-row-actions a span { display: none; }
  .empty-actions { flex-wrap: wrap; justify-content: center; }
  .selection-bar { align-items: flex-start; }
  .selection-bar > div:last-child { flex-wrap: wrap; justify-content: flex-end; }
  .selection-bar button { font-size: 0; padding: 0 .55rem; }
  .selection-bar button svg { width: .8rem; }
  .icon-picker { grid-template-columns: repeat(6,1fr); }
  .modal-footer { flex-wrap: wrap; }.modal-button { flex: 1; }
}

@media(prefers-reduced-motion:reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* Full-bleed Lists composition. */
.library-body {
  --library-gutter: clamp(1.25rem, 3.4vw, 4.5rem);
  background: #090a0d;
}
.library-body::before { background: linear-gradient(135deg, #151823 0, #0b0d12 42%, #080a0e 100%); }
.library-body .anime-nav-word::before { display: none; }
.library-app {
  padding: 6.6rem var(--library-gutter) max(5rem, env(safe-area-inset-bottom));
}
#libraryApp > .library-shell {
  width: 100%;
  max-width: none;
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}
.library-page-header { align-items: center; padding: 2rem 0 2.5rem; }
.library-page-header h1 { font-size: clamp(2.8rem, 4.2vw, 4.8rem); }
.library-page-header p { margin-bottom: .7rem; font-size: .72rem; }
.page-actions { gap: .65rem; }
.page-actions button, .toolbar-button, .rail-find, .mobile-collections { min-height: 2.9rem; padding-inline: 1rem; font-size: .8rem; }

.continue-section { margin-bottom: 2.75rem; }
.section-heading { margin-bottom: 1.1rem; }
.section-heading h2 { font-size: 1.35rem; }
.section-heading span, .section-heading button { font-size: .78rem; }
.continue-rail { gap: .85rem; }

.collection-rail {
  margin: 0 0 3.4rem;
  padding: 1.05rem 0;
  gap: 1.35rem;
}
.rail-heading h2 { font-size: .84rem; }
.collection-list { gap: .35rem; }
.collection-entry { min-height: 2.9rem; padding: .45rem .85rem; }
.entry-copy strong { font-size: .79rem; }
.rail-find { min-height: 2.65rem; }

.workspace-header { align-items: center; padding: 0 0 1.8rem; }
.collection-mark { width: 3.35rem; height: 3.35rem; flex-basis: 3.35rem; border-radius: .55rem; }
.collection-title-line h2 { font-size: clamp(2rem, 3vw, 3.35rem); }
.collection-copy p { max-width: 52rem; margin-top: .55rem; font-size: .82rem; }
.workspace-metrics { gap: 1.8rem; }
.workspace-metrics strong { font-size: 1rem; }
.workspace-metrics span { font-size: .69rem; }

.workspace-toolbar {
  grid-template-columns: minmax(19rem, 1fr) auto minmax(10rem, 12rem) auto auto auto;
  gap: .65rem;
  padding: 1.05rem 0 .75rem;
}
.library-search, .media-filter, .density-switch, .toolbar-select, .toolbar-button { height: 2.9rem; }
.library-search input, .media-filter button, .toolbar-select { font-size: .76rem; }
.collection-status { padding-bottom: 1.35rem; font-size: .65rem; }

.library-grid { grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 2.2rem 1rem; }
.media-poster { border-radius: .45rem; }
.media-copy { padding-top: .78rem; }
.media-copy h3 { font-size: .82rem; }
.media-copy p { font-size: .63rem; }

.library-empty {
  min-height: clamp(20rem, 43vh, 30rem);
  align-items: flex-start;
  justify-content: center;
  padding: 2.75rem 0 5rem;
  text-align: left;
}
.empty-symbol { margin-bottom: 1.4rem; border-radius: .55rem; }
.library-empty h3 { margin-top: .75rem; font-size: clamp(1.8rem, 3vw, 3.1rem); }
.library-empty p { max-width: 34rem; margin-top: .75rem; font-size: .86rem; }
.empty-actions { margin-top: 1.6rem; }
.empty-actions a, .empty-actions button { min-height: 2.9rem; padding-inline: 1rem; font-size: .78rem; }

@media(min-width:1600px) {
  .library-grid { grid-template-columns: repeat(8, minmax(0, 1fr)); }
  .library-grid.compact { grid-template-columns: repeat(10, minmax(0, 1fr)); }
}

@media(max-width:1280px) {
  .workspace-toolbar { grid-template-columns: minmax(15rem, 1fr) auto 10rem auto auto; }
}

@media(max-width:820px) {
  .library-body { --library-gutter: max(1rem, env(safe-area-inset-left)); }
  .library-app { padding: 5.25rem 1rem max(4rem, env(safe-area-inset-bottom)); }
  .library-page-header { align-items: flex-end; padding: 1.25rem 0 1.6rem; }
  .library-page-header h1 { font-size: 2.6rem; }
  .library-page-header p { margin-bottom: .45rem; font-size: .61rem; }
  .page-actions button { width: 2.85rem; min-height: 2.85rem; padding: 0; }

  .continue-section { margin-bottom: 2rem; }
  .section-heading h2 { font-size: 1.2rem; }
  .continue-rail { gap: .65rem; }
  .continue-card { flex-basis: 10.5rem; }

  .collection-rail {
    position: relative;
    inset: auto;
    z-index: auto;
    width: auto;
    margin: 0 -1rem 2.35rem;
    padding: .15rem 1rem 1rem;
    border: 0;
    border-bottom: 1px solid var(--library-border);
    background: transparent;
    box-shadow: none;
    display: block;
    transform: none;
    transition: none;
  }
  body.mobile-rail-open .collection-rail { transform: none; }
  body.mobile-rail-open .library-backdrop { display: none !important; }
  .rail-heading, .rail-footer { display: none; }
  .collection-scroller, body.rail-collapsed .collection-scroller {
    display: flex;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x proximity;
  }
  .rail-section { display: flex; }
  .collection-list { display: flex; gap: .35rem; }
  .rail-section-custom .collection-list::before { width: 1px; height: 2rem; margin: .45rem .35rem; }
  .collection-entry { width: auto; min-height: 2.85rem; padding-inline: .8rem; scroll-snap-align: start; }
  .entry-copy small, .entry-menu { display: none; }
  .mobile-collections { display: none; }

  .workspace-header { display: block; padding-bottom: 1.35rem; }
  .workspace-identity { align-items: center; }
  .collection-mark { width: 2.9rem; height: 2.9rem; flex-basis: 2.9rem; }
  .collection-title-line h2 { font-size: 2rem; }
  .collection-copy p { font-size: .75rem; }
  .workspace-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin-top: 1.25rem;
    padding-top: 1rem;
  }
  .workspace-metrics > div { display: block; }
  .workspace-metrics span { display: block; margin-top: .18rem; }

  .workspace-toolbar {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: .55rem;
    margin: 0;
    padding: 1rem 0 .75rem;
  }
  .workspace-toolbar .library-search { grid-column: 1; grid-row: 1; }
  .workspace-toolbar #selectTitlesButton { grid-column: 2; grid-row: 1; }
  .workspace-toolbar .media-filter { grid-column: 1 / -1; grid-row: 2; }
  .workspace-toolbar .toolbar-select { grid-column: 1 / -1; grid-row: 3; }
  .workspace-toolbar .density-switch, #exportListButton { display: none; }
  .media-filter button { flex: 1; }
  .collection-status { gap: .55rem; padding-bottom: 1rem; }

  .library-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.6rem .6rem; }
  .media-menu-button { opacity: 1; }
  .library-empty { min-height: 0; padding: 4rem 0 5rem; }
  .library-empty h3 { font-size: 2rem; }
  .library-empty p { font-size: .78rem; }
}

@media(max-width:540px) {
  .library-page-header h1 { font-size: 2.35rem; }
  .collection-mark { display: grid; }
  .collection-title-line h2 { font-size: 1.85rem; }
  .workspace-metrics { justify-content: initial; }
  .workspace-metrics > div { display: block; }
  .library-search kbd, .toolbar-button span { display: none; }
  .toolbar-button { width: 2.9rem; padding: 0; }
  .library-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.45rem .55rem; }
  .library-grid.compact { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .media-copy h3 { font-size: .72rem; }
  .empty-actions { flex-wrap: wrap; justify-content: flex-start; }
  .continue-card { flex-basis: clamp(4.72rem,21.35vw,5.35rem); }
  .continue-poster { border-radius: .42rem; }
  .continue-copy { padding-top: .35rem; }
  .continue-copy strong { font-size: .64rem; line-height: .82rem; }
  .continue-copy span { display: none; }
  .continue-progress { left: .35rem; right: .35rem; bottom: .35rem; height: 2px; }
}

/* v513 — contained collection navigation */
#libraryApp > .library-shell {
  display: grid;
  grid-template-columns: minmax(15rem, 18rem) minmax(0, 1fr);
  column-gap: clamp(1.75rem, 3vw, 3.5rem);
  align-items: start;
}
.library-page-header { grid-column: 1 / -1; min-width: 0; }
.library-workspace { grid-column: 2; width: 100%; max-width: 100%; overflow: clip; }
.collection-rail {
  grid-column: 1;
  position: sticky;
  top: 6.35rem;
  width: 100%;
  min-width: 0;
  max-height: calc(100dvh - 7.6rem);
  margin: 0;
  padding: 1rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: auto auto minmax(7rem, 1fr) auto;
  align-items: stretch;
  gap: .85rem;
  overflow: hidden;
  border: 1px solid #252a32;
  border-radius: .75rem;
  background: #0d0f13;
  box-shadow: 0 1rem 3rem rgba(0,0,0,.22);
}
.rail-heading {
  min-width: 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: .75rem;
  padding: .1rem .1rem .2rem;
}
.rail-heading > .rail-title-copy { min-width: 0; display: grid; gap: .28rem; }
.rail-title-line { min-width: 0; display: flex; align-items: baseline; gap: .55rem; }
.rail-heading h2 { min-width: 0; margin: 0; font-size: 1rem; line-height: 1.2; }
#customListCount {
  flex: 0 0 auto;
  color: rgba(255,255,255,.38);
  font-size: .58rem;
  font-weight: 750;
  white-space: nowrap;
}
#railCollapse { display: grid; flex: 0 0 auto; }
.collection-filter {
  min-width: 0;
  min-height: 2.7rem;
  display: flex;
  align-items: center;
  gap: .55rem;
  padding: 0 .65rem;
  border: 1px solid #252a32;
  border-radius: .5rem;
  background: #090b0e;
}
.collection-filter > svg { width: .9rem; flex: 0 0 auto; color: rgba(255,255,255,.38); }
.collection-filter input {
  min-width: 0;
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: #fff;
  font-size: .7rem;
}
.collection-filter input::placeholder { color: rgba(255,255,255,.32); }
.collection-filter kbd {
  flex: 0 0 auto;
  border: 1px solid #303641;
  border-radius: .25rem;
  color: rgba(255,255,255,.38);
  padding: .12rem .3rem;
  font: inherit;
  font-size: .55rem;
}
.collection-scroller,
body.rail-collapsed .collection-scroller {
  min-width: 0;
  min-height: 0;
  display: block;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: #383e48 transparent;
  padding: 0 .2rem .35rem 0;
}
.collection-scroller::-webkit-scrollbar { display: block; width: 6px; }
.collection-scroller::-webkit-scrollbar-thumb { border-radius: 8px; background: #383e48; }
.rail-section { min-width: 0; display: block; }
.rail-section.filter-empty { display: none; }
.rail-section-custom { margin-top: .7rem; padding-top: .7rem; border-top: 1px solid #252a32; }
.collection-list { min-width: 0; display: grid; grid-template-columns: minmax(0, 1fr); gap: .2rem; }
.rail-section-custom .collection-list::before { display: none; }
.collection-entry {
  width: 100%;
  max-width: none;
  min-width: 0;
  min-height: 2.9rem;
  padding: .45rem .55rem;
}
.entry-copy { flex: 1; min-width: 0; }
.entry-copy strong {
  max-width: 100%;
  font-size: .73rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.entry-copy small { display: block; margin-top: .1rem; color: rgba(255,255,255,.32); font-size: .56rem; }
.collection-entry.active .entry-copy small { color: rgba(9,10,13,.55); }
.entry-menu { flex: 0 0 1.4rem; margin-left: auto; }
.rail-empty, .collection-filter-empty {
  margin: .4rem 0;
  padding: .8rem;
  border: 1px dashed #303641;
  border-radius: .5rem;
  color: rgba(255,255,255,.42);
  font-size: .64rem;
  line-height: 1.45;
}
.rail-empty { display: block; }
.rail-footer { grid-column: 1; min-width: 0; display: block; padding-top: .1rem; }
.rail-find { width: 100%; min-width: 0; padding-inline: .7rem; white-space: normal; text-align: left; }

body.rail-collapsed #libraryApp > .library-shell { grid-template-columns: 4.4rem minmax(0, 1fr); }
body.rail-collapsed .collection-rail {
  grid-template-rows: auto;
  padding: .75rem;
}
body.rail-collapsed .rail-title-copy,
body.rail-collapsed .collection-filter,
body.rail-collapsed .collection-scroller,
body.rail-collapsed .rail-footer { display: none; }
body.rail-collapsed .rail-heading { justify-content: center; padding: 0; }

@media(max-width:1100px) and (min-width:821px) {
  #libraryApp > .library-shell { grid-template-columns: minmax(13.5rem, 15rem) minmax(0, 1fr); column-gap: 1.5rem; }
  .workspace-metrics { gap: .8rem; }
  .workspace-toolbar { grid-template-columns: minmax(12rem, 1fr) auto 9rem auto auto; }
}

@media(max-width:820px) {
  #libraryApp > .library-shell { display: block; }
  .library-workspace { width: 100%; overflow: visible; }
  .collection-rail,
  body.rail-collapsed .collection-rail {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 20005;
    width: min(23rem, 92vw);
    height: 100dvh;
    max-height: none;
    margin: 0;
    padding: max(1.1rem, env(safe-area-inset-top)) 1rem max(1rem, env(safe-area-inset-bottom));
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto auto minmax(0, 1fr) auto;
    gap: .85rem;
    border: 0;
    border-right: 1px solid #292e37;
    border-radius: 0;
    background: #0d0f13;
    box-shadow: 1.5rem 0 5rem rgba(0,0,0,.62);
    transform: translateX(-105%);
    transition: transform .22s cubic-bezier(.22,1,.36,1);
  }
  body.mobile-rail-open { overflow: hidden; }
  body.mobile-rail-open #libraryApp { z-index: auto !important; }
  body.mobile-rail-open .collection-rail { transform: none; }
  body.mobile-rail-open .library-backdrop { display: block !important; z-index: 20000; }
  body.rail-collapsed .rail-title-copy,
  body.rail-collapsed .collection-scroller,
  body.rail-collapsed .rail-footer { display: initial; }
  body.rail-collapsed .collection-filter { display: flex; }
  .rail-heading { display: flex; }
  .rail-heading > .rail-title-copy { display: grid; }
  .collection-filter { display: flex; }
  .collection-scroller, body.rail-collapsed .collection-scroller { display: block; }
  .rail-footer, body.rail-collapsed .rail-footer { display: block; }
  .entry-copy small, .entry-menu { display: block; }
  .entry-menu { display: grid; }
  .mobile-collections {
    display: inline-flex;
    width: fit-content;
    margin: 0 0 .9rem;
  }
  .collection-title-line { align-items: flex-start; }
  .collection-title-line h2 {
    max-width: min(68vw, 30rem);
    white-space: normal;
    overflow-wrap: anywhere;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }
}

@media(max-width:540px) {
  .collection-rail, body.rail-collapsed .collection-rail { width: min(21rem, 94vw); }
  .library-page-header { min-width: 0; gap: .75rem; }
  .library-page-header > div:first-child { min-width: 0; }
  .library-page-intro { max-width: 18rem; }
  .workspace-identity { min-width: 0; }
  .collection-copy { max-width: calc(100vw - 5.5rem); }
  .collection-title-line h2 { max-width: 100%; font-size: 1.7rem; }
}