/* 999 Vault — shared design contract. Feature files own structure; this file
   owns the visual vocabulary. See DESIGN.md before adding component variants. */
:root {
  color-scheme: dark;
  --vault-bg: #0c0c0e;
  --vault-bg-deep: #080809;
  --vault-panel: #141416;
  --vault-panel-raised: #1c1c1f;
  --vault-line: #2b2b2e;
  --vault-line-strong: #454449;
  --vault-text: #f2efe8;
  --vault-muted: #b1ada5;
  --vault-dim: #a29d94;
  --vault-gold: #e5c878;
  --vault-gold-light: #f1dca4;
  --vault-gold-rgb: 229, 200, 120;
  --vault-green: #86d9af;
  --vault-danger: #ff929b;
  --vault-radius: 12px;
  --vault-shadow: 0 24px 80px #0009;
  --vault-ease: cubic-bezier(.2,.8,.2,1);
  --control-height: 44px;
  --control-radius: 8px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --library-sidebar-width: 224px;
  --jw-gold: var(--vault-gold);
  --jw-gold-soft: rgba(var(--vault-gold-rgb),.1);
  --jw-surface: var(--vault-panel);
  --jw-surface-raised: var(--vault-panel-raised);
  --jw-border: var(--vault-line);
  --jw-muted: var(--vault-muted);
  --solo-bg: var(--vault-bg);
  --solo-panel: var(--vault-panel);
  --solo-panel-raised: var(--vault-panel-raised);
  --solo-line: var(--vault-line);
  --solo-line-strong: var(--vault-line-strong);
  --solo-text: var(--vault-text);
  --solo-muted: var(--vault-muted);
  --solo-dim: var(--vault-dim);
  --solo-gold: var(--vault-gold);
  --solo-gold-light: var(--vault-gold-light);
}
html { scroll-padding-top: 110px; }
body { background: var(--vault-bg); font-size: 15px; line-height: 1.5; letter-spacing: 0; }
body::before { display: none; }
button, input, select, textarea { font: inherit; }
button, a, summary { touch-action: manipulation; -webkit-tap-highlight-color: rgba(var(--vault-gold-rgb),.18); }
button { transition-property: background-color, border-color, color, opacity; transition-duration: 160ms; }
input, textarea { caret-color: var(--vault-gold); }
input::placeholder, textarea::placeholder { color: var(--vault-dim); opacity: 1; }
#searchInput::placeholder, .auth-input::placeholder { color: var(--vault-dim); opacity: 1; }
select { color: var(--vault-text); background-color: var(--vault-panel-raised); }
:focus-visible { outline: 2px solid var(--vault-gold); outline-offset: 4px; }
button:disabled { cursor: not-allowed; }
h1,h2,h3 { text-wrap: balance; letter-spacing: -.025em; }
::selection { color: var(--vault-bg-deep); background: var(--vault-gold); }
.vault-icon { display: inline-block; width: 20px; height: 20px; vertical-align: middle; flex-shrink: 0; }
.vault-skip { position: fixed; z-index: 50000; left: 24px; top: 12px; padding: 12px 20px; border-radius: 8px; background: var(--vault-gold); color: var(--vault-bg); transform: translateY(-160%); }
.vault-skip:focus { transform: translateY(0); }

/* Stable shell: a single top navigation, library on the left, music on the right. */
#appHeader { grid-template-columns: 224px 300px minmax(200px,1fr) auto; min-height: 88px; padding: 16px 32px; gap: 24px; background: var(--vault-bg-deep); backdrop-filter: none; }
#appHeader .brand-lockup { grid-column: 1; grid-row: 1; }
#appHeader #appNav { grid-column: 2; grid-row: 1; }
#appHeader .search-wrap { grid-column: 3; grid-row: 1; }
#appHeader .header-actions { grid-column: 4; grid-row: 1; }
.brand-lockup { gap: 12px; }
.logo { width: 44px; height: 44px; border-radius: 12px; border-color: var(--vault-line-strong); box-shadow: none; }
.brand-copy strong { font-size: 13px; font-weight: 700; letter-spacing: .08em; }
.brand-copy > span { font-size: 10px; letter-spacing: .12em; color: var(--vault-gold); }
#appNav { order: 1; width: auto; margin: 0; padding: 0; gap: 4px; background: transparent; border: 0; border-radius: 0; box-shadow: none; }
#appHeader .search-wrap { order: 2; }
#appHeader .header-actions { order: 3; gap: 8px; }
.app-nav-button { min-height: 44px; padding: 10px 12px; border-radius: 8px; color: var(--vault-muted); font-size: 14px; font-weight: 600; }
.app-nav-button.active { color: var(--vault-gold); background: rgba(var(--vault-gold-rgb),.1); border-color: transparent; box-shadow: none; }
.app-nav-button:hover { background: var(--vault-panel-raised); }
.app-nav-icon { display: flex; align-items: center; }
#searchInput { height: 46px; border-radius: var(--control-radius); background: var(--vault-panel); border-color: var(--vault-line); font-size: 14px; padding-left: 40px; }
.search-icon { color: var(--vault-muted); left: 14px; }
#searchInput:focus { border-color: var(--vault-gold); box-shadow: none; }
.header-settings-button { width: 44px; height: 44px; min-height: 44px; padding: 0; border-radius: 8px; box-shadow: none; background: transparent; border-color: transparent; }
.header-settings-button .header-shortcuts-label { display: none; }
.header-profile-btn { width: 44px; height: 44px; border-radius: 50%; border-color: var(--vault-line-strong); background: var(--vault-panel-raised); box-shadow: none; }
#librarySidebar { top: 112px; left: 24px; bottom: 124px; padding: 12px 16px 24px 0; border-right-color: var(--vault-line); }
.library-eyebrow { font-size: 11px; letter-spacing: .09em; color: var(--vault-muted); font-weight: 600; }
.library-side-nav { gap: 6px; }
.library-side-nav button, .library-playlist-link { min-height: 46px; font-size: 14px; border-radius: 8px; color: var(--vault-muted); }
.library-side-nav button.active { color: var(--vault-gold); background: rgba(var(--vault-gold-rgb),.1); }
.library-side-nav button > span { display: flex; align-items: center; }
.library-playlist-link { min-height: 40px; padding-left: 44px; font-size: 13px; }
.library-side-hint { font-size: 13px; line-height: 1.65; }
/* One shared gold selection surface, outside the moving content snapshot. */
.vault-nav-motion { isolation: isolate; }
#librarySidebar.vault-nav-motion { z-index: 80; }
.vault-nav-indicator { position: absolute; top: 0; left: 0; pointer-events: none; z-index: 0; border-radius: 8px; background: rgba(var(--vault-gold-rgb),.1); transform-origin: 0 0; transition-property: none !important; }
.vault-nav-indicator[hidden] { display: none; }
:is(#librarySidebar,#libraryMobileNav).vault-nav-motion [data-library-mode] { position: relative; z-index: 1; background: transparent; color: var(--vault-muted); transition: color 240ms cubic-bezier(.16,1,.3,1), background-color 160ms ease-out; }
:is(#librarySidebar,#libraryMobileNav).vault-nav-motion .vault-nav-selected { color: var(--vault-gold); }
#vaultLibraryContent { display: flow-root; overflow-anchor: none; transition-property: none !important; }
html { scrollbar-gutter: stable; }
body:is([data-view="game"],[data-view="friends"]) #vaultLibraryContent { display: none; }
/* Only the music workspace participates: no root, header, rail, or audio snapshot. */
@supports (view-transition-name: vault-library) {
  :root { view-transition-name: none; }
  #vaultLibraryContent { view-transition-name: vault-library; }
  ::view-transition { pointer-events: none; }
  ::view-transition-group(vault-library) { animation-duration: 0s; pointer-events: none; }
  ::view-transition-image-pair(vault-library) { isolation: auto; pointer-events: none; }
  ::view-transition-old(vault-library) { animation: vault-library-exit 60ms ease-out both; mix-blend-mode: normal; pointer-events: none; }
  ::view-transition-new(vault-library) { animation: vault-library-enter 180ms cubic-bezier(.16,1,.3,1) 60ms both; mix-blend-mode: normal; pointer-events: none; }
}
@keyframes vault-library-exit { to { opacity: 0; } }
@keyframes vault-library-enter { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
#filterBar, #sortBar, #libraryCatalogPanel, #mainContent, #playlistView, #playlistDetailView, #libraryAlbumView, #libraryAlbumContext { max-width: none; margin-left: 288px; margin-right: 40px; }
#sortBar.library-sort-bar { margin-top: 40px; margin-bottom: 24px; gap: 16px; }
#sortBar .library-sort-copy { flex-direction: column; align-items: flex-start; gap: 6px; }
#sortBar #listHeading { font-size: 32px; line-height: 1.2; font-weight: 650; }
#sortBar #songCount { font-size: 13px; color: var(--vault-muted); }
#songCount::before { display: none; }
.vault-section-caption { color: var(--vault-muted); font-size: 14px; margin: 8px 0 0; max-width: 65ch; }
.library-heading .vault-section-caption { margin-top: 9px; }
.library-catalog-toggle, #sortBar .library-density button, #libraryCatalogControls button, #libraryCatalogControls #sortSelect { min-height: 40px; font-size: 13px; border-radius: 8px; }
#sortBar .library-density { background: transparent; border: 1px solid var(--vault-line); border-radius: 9px; padding: 3px; }
#sortBar .library-sort-copy { order: 0; }
#sortBar .library-density { order: 1; }
#sortBar .library-list-tools { order: 2; }
#sortBar #libraryModeChips { order: -1; }
#sortBar #libraryCatalogControls { order: 3; }
.library-catalog-toggle .library-catalog-toggle-label { display: inline; }
#sortBar .library-density button[aria-pressed="true"] { background: var(--vault-panel-raised); color: var(--vault-text); }
#libraryCatalogControls { padding: 16px; gap: 16px; border-radius: 12px; background: var(--vault-panel); border-color: var(--vault-line); }
#libraryCatalogControls .library-catalog-sort { font-size: 12px; }
#libraryCatalogControls #filterBar { margin: 0; }
#libraryCatalogControls #sortSelect { min-width: 180px; }
.filter-summary, .filter-option-scroll .chip, .library-filter-chip, .library-filter-reset { font-size: 13px; min-height: 40px; border-radius: 8px; }
.library-song-tag, .song-badge { color: var(--vault-muted); }

/* One track component, two real layouts. Desktop list keeps every action visible. */
:is(#songList,#playlistDetailSongs,.folder-import-card-grid) { gap: 24px; grid-template-columns: repeat(auto-fill,minmax(min(100%,190px),1fr)); }
:is(#songList,#playlistDetailSongs,.folder-import-card-grid) { container: vault-tracks / inline-size; }
:is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-card { background: var(--vault-panel); border-color: var(--vault-line); border-radius: 12px; grid-template-rows: auto 90px minmax(48px,auto); }
#songList .song-card-footer { flex-wrap: wrap; }
html[data-library-density="compact"] #songList .song-card-footer { flex-wrap: nowrap; }
:is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-card:hover { background: var(--vault-panel-raised); }
:is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-title { font-size: 15px; line-height: 22px; font-weight: 600; }
:is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-artist { font-size: 13px; line-height: 20px; color: var(--vault-muted); }
:is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-card.playing { border-color: var(--vault-gold); border-left-width: 1px; box-shadow: none; }
:is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-meta :is(.song-badge,.library-song-tag),
#communityView .community-song-meta .library-song-tag { font-size: 11px; min-height: 22px; color: var(--vault-muted); border-color: var(--vault-line-strong); }
/* Keep horizontal tag clipping, with room for the inherited 1px hover lift. */
:is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-meta { box-sizing: content-box; padding-block: 2px; }
:is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-actions .btn-action { color: var(--vault-muted); min-height: 40px; min-width: 40px; }
:is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-card-plays { flex: 0 0 auto; min-width: max-content; overflow: visible; text-overflow: clip; color: var(--vault-muted); font-size: 11px; }
html[data-library-density="compact"] :is(#songList,#playlistDetailSongs,.folder-import-card-grid) { grid-template-columns: minmax(0,1fr); gap: 2px; }
html[data-library-density="compact"] :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-card { grid-template-columns: 56px minmax(0,1fr) max-content; grid-template-rows: auto; height: auto; min-height: 88px; padding: 14px 16px; gap: 16px; border-color: transparent; border-radius: 8px; background: transparent; }
html[data-library-density="compact"] :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-card:nth-of-type(even) { background: #ffffff03; }
html[data-library-density="compact"] :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-card:hover { background: var(--vault-panel-raised); }
html[data-library-density="compact"] :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-card.playing { background: rgba(var(--vault-gold-rgb),.08); border-color: rgba(var(--vault-gold-rgb),.35); }
html[data-library-density="compact"] :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-art { grid-row: 1; width: 56px; height: 56px; border-radius: 8px; }
html[data-library-density="compact"] :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-info { grid-column: 2; grid-row: 1; display: grid; grid-template-columns: minmax(0,1fr) max-content; padding: 0; align-content: center; column-gap: 20px; }
html[data-library-density="compact"] :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-title { font-size: 15px; grid-column: 1; }
html[data-library-density="compact"] :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-artist { grid-column: 1; }
html[data-library-density="compact"] :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-meta { grid-column: 2; grid-row: 1 / 3; align-self: center; margin: 0; gap: 6px; }
html[data-library-density="compact"] :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-card-footer { grid-column: 3; grid-row: 1; height: auto; min-width: max-content; margin: 0; padding: 0; gap: 12px; border: 0; }
html[data-library-density="compact"] :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-actions .btn-action { height: 44px; min-height: 44px; min-width: 44px; }
html[data-library-density="compact"] :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .library-versions-toggle { font-size: 10px; min-height: 24px; padding: 3px 5px; }
.song-actions .btn-action:hover { background: #ffffff0c; color: var(--vault-text); }
.song-actions .btn-like.liked { color: var(--vault-gold); }
#mainContent { padding-bottom: 150px; }

/* Collections and albums share artwork geometry and reading rhythm. */
#libraryAlbumView { margin-top: 40px; }
.library-album-heading h1 { font-size: 32px; }
.library-album-grid { gap: 32px 24px; }
.library-album-grid.library-album-roots { gap: 28px; }
.library-album-art { border-radius: 12px; background: var(--vault-panel); border: 0; }
.library-album-roots .library-album-name { font-size: 22px; }
.library-album-count, .library-album-artist, .library-album-caption { color: var(--vault-muted); font-size: 14px; }
.library-album-hero { margin-bottom: 32px; }
body.library-album-open #vaultSectionCaption { display: none; }
body.library-album-open #libraryAlbumContext { margin-top: 32px; }
body.library-album-open #sortBar { margin-top: 20px; }
.library-album-details h1, .playlist-detail-name { font-size: 32px; line-height: 1.2; font-weight: 650; }
.library-album-details .library-eyebrow, .library-album-heading .library-eyebrow, .playlist-detail-eyebrow { display: none; }
.playlists-grid { gap: 24px; }
.playlist-card { border-radius: 12px; background: var(--vault-panel); box-shadow: none; border: 0; }
.playlist-card:hover { background: var(--vault-panel-raised); transform: none; }
.playlist-card-body { padding: 16px; }
.playlist-card-name { font-size: 16px; line-height: 1.5; }
.playlist-card-meta { font-size: 13px; color: var(--vault-muted); margin-top: 6px; }
.playlist-section-header { font-size: 16px; margin-top: 24px; margin-bottom: 16px; }
.playlist-detail-hero { gap: 28px; padding: 24px 0; }
.playlist-detail-cover, .playlist-detail-cover-placeholder { border-radius: 12px; box-shadow: none; }
.playlist-detail-meta, .playlist-detail-description { color: var(--vault-muted); font-size: 14px; }
.pl-tab, .playlist-community-tabs button { min-height: 44px; border-radius: 8px; font-size: 14px; }

/* Buttons and fields have a single shape and predictable focus behavior. */
:is(.auth-btn,.btn-create-playlist,.btn-play-playlist,.playlist-add-done-btn,.library-album-play,.solo-primary,.jw-friends-button-primary,.jwq-button--primary,.settings-security-button) { background: var(--vault-gold); color: var(--vault-bg-deep); border: 0; border-radius: var(--control-radius); min-height: var(--control-height); font-size: 14px; font-weight: 650; box-shadow: none; }
.jwq-primary-button { background: var(--vault-gold); color: var(--vault-bg-deep); min-height: 44px; border-radius: 8px; font-size: 14px; box-shadow: none; }
.jwq-secondary-button { background: var(--vault-panel-raised); color: var(--vault-text); border: 1px solid var(--vault-line-strong); min-height: 44px; border-radius: 8px; font-size: 14px; box-shadow: none; }
:is(.auth-btn,.btn-create-playlist,.btn-play-playlist,.library-album-play,.solo-primary,.jw-friends-button-primary):hover { background: var(--vault-gold-light); transform: none; }
:is(.btn-playlist-action,.jw-friends-button,.jwq-button,.game-mode-help,.game-mode-back,.settings-switch-button) { min-height: 44px; border-radius: var(--control-radius); font-size: 14px; box-shadow: none; }
:is(.auth-input,.jw-friends-search-input,.jw-chat-input,.settings-select,.jwq-input) { min-height: 46px; border-radius: var(--control-radius); border-color: var(--vault-line-strong); color: var(--vault-text); background: var(--vault-panel-raised); font-size: 15px; }
.modal-overlay { background: #000b; backdrop-filter: none; }
.modal-content, #libraryPlaylistDialog, .library-feature-dialog, .game-help-dialog { background: var(--vault-panel); border-radius: 16px; border: 0; box-shadow: var(--vault-shadow); padding: 32px; }
.modal-content h2 { font-size: 26px; line-height: 1.25; margin-bottom: 24px; }
.modal-close, .library-dialog-close { min-width: 44px; min-height: 44px; color: var(--vault-muted); }
.auth-field-label, .vault-auth-label { display: block; margin: 16px 0 8px; color: var(--vault-muted); font-size: 14px; }
.auth-input { margin-bottom: 0; }
.auth-btn { margin-top: 24px; }
.auth-switch, .auth-forgot-button, .auth-field-help { font-size: 14px; line-height: 1.6; color: var(--vault-muted); }
#settingsModal .settings-content { width: min(600px,calc(100vw - 32px)); max-width: 600px; padding: 32px; border: 0; background: var(--vault-panel); max-height: calc(100dvh - 32px); animation: vault-settings-in 180ms var(--vault-ease); }
#settingsModal .settings-heading { padding: 0 40px 0 0; }
#settingsModal .settings-heading h2 { font-size: 28px; line-height: 1.2; letter-spacing: -.025em; }
#settingsModal .settings-heading > p { margin: 10px 0 0; font-size: 14px; line-height: 1.5; color: var(--vault-muted); }
#settingsModal .modal-close { top: 20px; right: 20px; width: 44px; height: 44px; padding: 0; color: var(--vault-muted); border-radius: 8px; }
#settingsModal .modal-close:hover { background: var(--vault-panel-raised); color: var(--vault-text); }
#settingsModal .settings-section { margin: 28px 0 0; padding: 24px 0 0; border: 0; border-top: 1px solid var(--vault-line); border-radius: 0; background: none; gap: 18px 20px; }
#settingsModal .settings-language-section { grid-template-columns: 1fr; }
.settings-section-copy h3 { font-size: 16px; }
.settings-section-copy p, .settings-shortcut-grid { color: var(--vault-muted); font-size: 14px; }
.settings-language-options { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px; }
.settings-language-options label { position: relative; min-width: 0; }
.settings-language-input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.settings-language-options label > span { display: flex; align-items: center; justify-content: center; min-height: 48px; padding: 10px 16px; border: 1px solid var(--vault-line-strong); border-radius: 8px; background: transparent; color: var(--vault-muted); font-size: 15px; font-weight: 600; cursor: pointer; transition: background 160ms var(--vault-ease),color 160ms var(--vault-ease),border-color 160ms var(--vault-ease); }
.settings-language-options label:hover > span { background: var(--vault-panel-raised); color: var(--vault-text); }
.settings-language-options label:has(input:checked) > span { border-color: var(--vault-gold); color: var(--vault-gold); background: rgba(var(--vault-gold-rgb),.09); }
.settings-language-input:focus-visible + span { outline: 2px solid var(--vault-gold); outline-offset: 3px; }
#settingsModal .settings-switch-button { border: 0; background: none; padding: 0 0 0 8px; gap: 10px; min-width: 0; }
#settingsModal .settings-shortcut-grid { grid-template-columns: 1fr; gap: 0; padding-top: 0; }
#settingsModal .settings-shortcut-grid > div { flex-direction: row-reverse; justify-content: space-between; gap: 20px; padding: 10px 0; border-radius: 0; background: none; color: var(--vault-muted); font-size: 14px; }
#settingsModal .settings-shortcut-grid kbd { flex: 0 0 auto; min-width: 44px; height: 30px; font: 500 12px/1 inherit; border-radius: 6px; border: 1px solid var(--vault-line-strong); background: var(--vault-panel-raised); box-shadow: none; color: var(--vault-text); }
#settingsModal:has(.settings-switch-button[aria-checked="false"]) .settings-shortcut-grid { opacity: .55; }
.settings-save-note { display: flex; align-items: flex-start; gap: 8px; margin: 24px 0 0; color: var(--vault-muted); font-size: 12px; line-height: 1.6; }
.settings-save-note svg { width: 18px; height: 18px; flex: 0 0 auto; margin-top: 1px; color: var(--vault-gold); }
@keyframes vault-settings-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@media (max-width: 600px) { #settingsModal .settings-content { padding: 24px 20px; } #settingsModal .modal-close { top: 12px; right: 12px; } #settingsModal .settings-shortcuts-section { grid-template-columns: minmax(0,1fr) 44px; } #settingsModal .settings-shortcuts-section .settings-section-copy { grid-column: 1; } #settingsModal .settings-switch-button { grid-column: 2; align-self: start; width: 44px; padding: 0; justify-content: center; } #settingsModal .settings-shortcuts-state { display: none; } }
.auth-error, .catalog-load-error { color: var(--vault-danger); font-size: 14px; line-height: 1.6; }

/* Player stays quiet until needed; lyrics retain the original timing engine. */
#playerBar { left: 288px; right: 40px; width: auto; max-width: 1120px; margin-inline: auto; transform: translateY(calc(100% + 48px)); background: var(--vault-panel-raised); border: 1px solid var(--vault-line-strong); border-radius: 12px; backdrop-filter: none; box-shadow: 0 12px 40px #0006; }
#playerBar.visible { transform: translateY(0); }
#playerTitle { font-size: 15px; font-weight: 600; }
#playerArtist { color: var(--vault-muted); font-size: 13px; }
#playerBar #btnPlay { background: var(--vault-gold); color: var(--vault-bg); box-shadow: none; }
.player-time, .lyrics-time, .library-duration { font-variant-numeric: tabular-nums; }
#lyricsPanel { background: var(--vault-bg); }
#lyricsBg { opacity: .1; }
#lyricsTitle { font-size: 28px; letter-spacing: -.02em; }
#lyricsArtist { color: var(--vault-muted); font-size: 15px; }
#toggleCoverBtn { width: auto; min-width: 44px; gap: 8px; padding: 10px 14px; border-radius: 8px; font-size: 13px; }
#lyricsPanel .icon-btn { box-shadow: none; }
.cover-glint { display: none; }
.solo-lobby-heading > .game-hub-icon { display: none; }
#lyricsContent .lyric-line { color: var(--vault-muted); line-height: 1.65; }
#lyricsContent .lyric-line.active { color: var(--vault-gold); text-shadow: none; }
.library-feature-dialog { width: min(600px,calc(100vw - 32px)); }
.library-menu-action { min-height: 48px; font-size: 14px; }
.library-queue-row { min-height: 60px; }
.library-queue-row .library-queue-name { font-size: 14px; }

/* Games, social, and profile inherit the same surfaces without changing rules. */
.game-hub, .jwq-root { --jwq-gold: var(--vault-gold); --jwq-text: var(--vault-text); --jwq-muted: var(--vault-muted); }
#gameRoot.jwq-root { --jwq-bg: var(--vault-bg); --jwq-panel: var(--vault-panel); --jwq-panel-raised: var(--vault-panel-raised); --jwq-border: var(--vault-line); background: var(--vault-bg); font-family: inherit; }
.solo-arena { background: var(--vault-panel); border-radius: 16px; border-color: var(--vault-line); box-shadow: none; }
.solo-submit, .solo-skip { min-height: 48px; border-radius: 8px; font-size: 15px; }
.solo-submit { color: var(--vault-bg); background: var(--vault-gold); }
.solo-input { font-size: 16px; background: var(--vault-panel-raised); border-color: var(--vault-line-strong); border-radius: 8px; }
.game-hub-eyebrow, .settings-eyebrow { display: none; }
.game-hub-title { font-size: 40px; line-height: 1.15; }
.game-hub-heading h1 { font-size: 40px; line-height: 1.15; }
.game-hub-heading p { font-size: 16px; color: var(--vault-muted); }
.game-hub-subtitle { font-size: 17px; color: var(--vault-muted); }
.game-hub-card, .jwq-card, .jwq-training-card, .solo-embedded .solo-lobby { border-radius: 16px; background: var(--vault-panel); border: 1px solid var(--vault-line); box-shadow: none; }
.game-hub-card::before, .game-hub-card::after, .jwq-training-card::after, .solo-embedded .solo-lobby::after { display: none; }
.game-hub-card:hover { background: var(--vault-panel-raised); transform: none; }
.solo-embedded .solo-title { font-size: 48px; margin-top: 16px; }
.solo-embedded .solo-subtitle { font-size: 18px; }
.solo-embedded .solo-lobby { padding: 32px; gap: 32px; }
.solo-embedded .solo-lobby-heading h2 { font-size: 28px; }
.solo-embedded .solo-lobby-heading p, .jwq-filter-empty-note { color: var(--vault-muted); font-size: 14px; line-height: 1.6; }
.solo-position label, .solo-round-setting select { min-height: 44px; border-radius: 8px; }
.jw-friends-ui { --friends-bg: var(--vault-bg); --friends-panel: var(--vault-panel); --friends-panel-soft: var(--vault-panel-raised); --friends-border: var(--vault-line); --friends-text: var(--vault-text); --friends-muted: var(--vault-muted); max-width: 1100px; padding: 24px 0; }
.jw-friends-title { font-size: 32px; font-weight: 650; }
.jw-friends-subtitle { font-size: 15px; }
.jw-friends-tabs { margin: 24px 0; gap: 8px; }
.jw-friends-tab { min-height: 44px; border-radius: 8px; font-size: 14px; }
.jw-friends-tab[aria-selected="true"] { color: var(--vault-gold); background: rgba(var(--vault-gold-rgb),.1); border-color: transparent; }
.jw-friends-panel { border-radius: 12px; background: var(--vault-panel); box-shadow: none; }
.jw-friends-user { border-radius: 8px; padding: 16px; }
.jw-friends-display-name { font-size: 16px; }
.jw-friends-user-meta, .jw-friends-search-label { font-size: 13px; color: var(--vault-muted); }
.jw-chat-message { font-size: 15px; line-height: 1.6; border-radius: 12px; }
.jw-chat-message.is-own { background: #30291b; }
.jw-friends-dialogs-design .jw-friends-eyebrow { display: none; }
.jw-chat-composer { gap: 12px; border-color: var(--vault-line); }
.jw-message { font-size: 15px; line-height: 1.6; border-radius: 12px; }
.jw-message-text { font-size: 15px; line-height: 1.6; }
.jw-message-meta { font-size: 11px; color: var(--vault-muted); }
.jw-messages-chat-preview { font-size: 13px; color: var(--vault-muted); }
.jw-friends-dialogs-design .jw-messages-input { font-size: 15px; line-height: 1.5; min-height: 44px; }
.jw-friends-dialogs-design .jw-messages-compose { background: var(--vault-panel); padding: 12px; }
.jw-profile-overlay { background: #000b; backdrop-filter: none; }
.jw-profile-shell { border: 0; border-radius: 16px; background: var(--vault-panel); box-shadow: var(--vault-shadow); --profile-gold: var(--vault-gold); --profile-gold-rgb: var(--vault-gold-rgb); }
.jw-profile-card { background: transparent; border: 0; border-top: 1px solid var(--vault-line); border-radius: 0; box-shadow: none; }
.jw-profile-name { font-size: 30px; }
.jw-profile-bio { font-size: 15px; line-height: 1.7; color: var(--vault-muted); }
.jw-profile-member-since, .jw-profile-empty, .jw-profile-song-search-status, .jw-profile-stat span { color: var(--vault-muted); }
.jw-profile-stat span { font-size: 12px; line-height: 1.5; }
.jw-profile-tab { min-height: 44px; border-radius: 8px; font-size: 14px; }

/* Loading and empty states occupy real space and explain the next action. */
#emptyState { padding: 64px 24px; color: var(--vault-muted); font-size: 15px; }
#emptyState strong { display: block; color: var(--vault-text); font-size: 22px; margin-bottom: 12px; }
#emptyState p { max-width: 48ch; margin: 0 auto 20px; line-height: 1.7; }
#emptyState button { min-height: 44px; padding: 10px 18px; border-radius: 8px; background: var(--vault-panel-raised); color: var(--vault-gold); border: 1px solid var(--vault-line-strong); }
#emptyState .empty-icon { display: none; }
:is(#loadingSpinner,#playlistsSpinner) { width: auto; height: auto; margin: 16px 0; border: 0; border-radius: 0; animation: none; }
:is(#loadingSpinner,#playlistsSpinner)::before, :is(#loadingSpinner,#playlistsSpinner)::after { content: ''; display: block; height: 76px; margin-top: 8px; border-radius: 8px; background: var(--vault-panel-raised); }
:is(#loadingSpinner,#playlistsSpinner)::after { opacity: .55; }
.vault-loading-copy { display: block; font-size: 14px; color: var(--vault-muted); margin-top: 12px; }
.app-toast { background: var(--vault-panel-raised); color: var(--vault-text); border-color: var(--vault-line-strong); font-size: 14px; border-radius: 10px; }
.vault-preview-link { position: fixed; bottom: 20px; left: 36px; z-index: 80; color: var(--vault-muted); text-decoration: none; font-size: 12px; }
.vault-preview-link:hover { color: var(--vault-gold); }

@media (max-width: 1200px) and (min-width: 761px) {
  #appHeader { grid-template-columns: 190px 264px minmax(140px,1fr) auto; padding: 16px 24px; gap: 16px; }
  #librarySidebar { width: 196px; left: 16px; }
  #playerBar { left: 244px; right: 24px; }
  #filterBar, #sortBar, #libraryCatalogPanel, #mainContent, #playlistView, #playlistDetailView, #libraryAlbumView, #libraryAlbumContext { margin-left: 244px; margin-right: 24px; }
  html[data-library-density="compact"] :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-card { grid-template-columns: 48px minmax(0,1fr) max-content; padding: 12px 8px; gap: 12px; }
  html[data-library-density="compact"] :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-art { width: 48px; height: 48px; }
}
@media (max-width: 960px) and (min-width: 761px) {
  #appHeader { grid-template-columns: 172px 1fr auto; }
  #appHeader .search-wrap { grid-column: 2; grid-row: 1; }
  #appHeader #appNav { grid-column: 1 / -1; grid-row: 2; max-width: 420px; margin: 0 auto; width: 100%; }
  #appHeader .header-actions { grid-column: 3; grid-row: 1; }
  #librarySidebar { top: 166px; }
}
@media (max-width: 760px) {
  html { scroll-padding-top: 180px; }
  #appHeader { grid-template-columns: minmax(0,1fr) auto; padding: 12px 16px 8px; gap: 12px; min-height: 0; position: relative; }
  .logo { width: 36px; height: 36px; border-radius: 10px; }
  .brand-copy strong { font-size: 12px; }
  #appHeader .brand-copy { display: grid; }
  .brand-copy > span { font-size: 9px; }
  #appHeader .header-actions { grid-column: 2; grid-row: 1; }
  #appHeader .search-wrap { grid-column: 1 / -1; grid-row: 2; }
  #appHeader #appNav { grid-column: 1 / -1; grid-row: 3; display: grid; margin: 0; width: 100%; max-width: none; }
  #searchInput { height: 44px; font-size: 14px; }
  .app-nav-button { min-height: 44px; font-size: 13px; }
  #filterBar, #sortBar, #libraryCatalogPanel, #mainContent, #playlistView, #playlistDetailView, #libraryAlbumView, #libraryAlbumContext { margin-left: 16px; margin-right: 16px; }
  #sortBar.library-sort-bar { margin-top: 24px; margin-bottom: 16px; gap: 12px; }
  #sortBar .library-sort-copy { flex-basis: 100%; }
  #sortBar #listHeading { font-size: 28px; }
  #sortBar .library-density { margin-right: auto; }
  #sortBar #songCount { font-size: 13px; }
  .vault-section-caption { font-size: 14px; }
  #libraryCatalogControls { padding: 12px; gap: 12px; }
  #libraryCatalogControls #sortSelect { min-width: 0; }
  #libraryCatalogControls .library-catalog-sort { flex-basis: 100%; }
  #libraryCatalogControls #libraryBrowseTools { flex-wrap: wrap; }
  #libraryModeChips { flex-basis: 100%; }
  #libraryModeChips .chip { min-height: 40px; font-size: 13px; }
  :is(#songList,#playlistDetailSongs,.folder-import-card-grid) { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
  :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-card { grid-template-rows: auto 106px minmax(48px,auto); }
  :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-title { font-size: 14px; }
  html[data-library-density="compact"] :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-card { grid-template-columns: 48px minmax(0,1fr) 88px; grid-template-rows: auto; padding: 12px 4px; gap: 10px; min-height: 98px; height: auto; }
  html[data-library-density="compact"] :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-art { width: 48px; height: 48px; }
  html[data-library-density="compact"] :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-info { display: flex; grid-row: 1; }
  html[data-library-density="compact"] :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-title { font-size: 14px; line-height: 20px; }
  html[data-library-density="compact"] :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-artist { font-size: 12px; line-height: 18px; }
  html[data-library-density="compact"] :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-meta { margin-top: 4px; height: auto; min-height: 22px; gap: 4px; }
  html[data-library-density="compact"] :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-card-footer { flex-direction: column; align-items: flex-end; justify-content: center; gap: 2px; }
  html[data-library-density="compact"] #songList .song-card-plays { display: block; }
  html[data-library-density="compact"] :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-actions .btn-add-playlist { display: none; }
  #libraryMobileNav { grid-template-columns: repeat(5,minmax(0,1fr)); padding-left: 4px; padding-right: 4px; background: var(--vault-bg-deep); }
  #libraryMobileNav button { font-size: 11px; color: var(--vault-muted); }
  #libraryMobileNav button.active { color: var(--vault-gold); }
  #libraryMobileNav button > span { display: flex; align-items: center; justify-content: center; }
  #playerBar { left: 10px; right: 10px; width: auto; bottom: calc(74px + env(safe-area-inset-bottom,0px)); }
  #playerBar .player-main { min-height: 70px; }
  #playerBar #playerLike { display: none; }
  #playerBar #playerQueue { display: inline-flex; width: 36px; }
  #vaultLyricsModeLabel { font-size: 12px; }
  #toggleCoverBtn { padding: 10px; }
  .library-album-heading h1, .playlist-detail-name, .library-album-details h1 { font-size: 26px; }
  #libraryAlbumView { margin-top: 24px; }
  .library-album-grid.library-album-roots { grid-template-columns: minmax(0,1fr); gap: 20px; }
  .library-album-roots .library-album-card { display: grid; grid-template-columns: 96px minmax(0,1fr); grid-template-rows: auto auto; gap: 4px 16px; align-content: center; }
  .library-album-roots .library-album-art { grid-column: 1; grid-row: 1 / 3; width: 96px; margin: 0; }
  .library-album-roots .library-album-name { grid-column: 2; align-self: end; font-size: 22px; }
  .library-album-roots .library-album-count { grid-column: 2; }
  .playlists-grid { gap: 16px; }
  .playlist-detail-hero { gap: 16px; }
  .playlist-card-body { padding: 12px; }
  .modal-content, #libraryPlaylistDialog, .library-feature-dialog { padding: 28px 20px; max-height: calc(100dvh - 32px); overflow-y: auto; }
  .modal-content h2 { font-size: 24px; padding-right: 24px; }
  .auth-input, .settings-select, .jw-chat-input, .jw-friends-search-input { font-size: 16px; }
  .settings-section { padding: 20px 0; }
  .settings-shortcut-grid { grid-template-columns: 1fr; }
  .social-view { padding: 24px 16px 130px; }
  .jw-friends-ui { padding: 0; }
  .jw-friends-title { font-size: 28px; }
  .jw-friends-user { padding: 12px; }
  .jw-friends-user-actions { flex-wrap: wrap; }
  .jw-friends-tab { font-size: 13px; padding: 10px 12px; }
  .jw-profile-shell { max-height: calc(100dvh - 24px); border-radius: 12px; }
  .game-hub-title { font-size: 32px; }
  .game-hub-heading h1 { font-size: 32px; }
  .jw-friends-dialogs-design .jw-messages-input { font-size: 16px; }
  .game-hub-subtitle { font-size: 16px; }
  .solo-embedded .solo-title { font-size: 36px; }
  .solo-embedded .solo-lobby { padding: 20px; gap: 24px; }
  .solo-embedded .solo-subtitle { font-size: 16px; }
  .vault-preview-link { display: none; }
}
@media (max-width: 360px) {
  #vaultLyricsModeLabel { display: none; }
  #toggleCoverBtn { width: 44px; }
}
/* Reflow according to the actual track area, including a visible sidebar. */
/* The chart shares the same title/tag grid instead of inheriting grid placement
   on a flex column. Keep both catalogue density settings equivalent here. */
html body.library-top-chart #songList .song-info { display: grid; grid-template-columns: minmax(0,1fr) max-content; align-content: center; column-gap: 20px; }
html body.library-top-chart #songList .song-title { grid-column: 1; grid-row: 1; }
html body.library-top-chart #songList .song-artist { grid-column: 1; grid-row: 2; }
html body.library-top-chart #songList .song-meta { grid-column: 2; grid-row: 1 / 3; align-self: center; margin: 0; }
html body.library-top-chart #songList .top-chart-rank { grid-row: 1; }
@container vault-tracks (max-width: 620px) {
  html body.library-top-chart #songList .song-info { display: flex; align-items: stretch; }
  html body.library-top-chart #songList .song-meta { margin-top: 4px; align-self: stretch; }
  html[data-library-density="compact"] :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-info { display: flex; align-items: stretch; }
  html[data-library-density="compact"] :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-meta { grid-column: auto; grid-row: auto; align-self: stretch; margin-top: 4px; height: auto; flex-wrap: wrap; }
}
/* Collection rows keep numbering and duration, regardless of catalogue density. */
#playlistDetailView { --playlist-row-columns: 24px 48px minmax(0,1fr) 222px; --playlist-row-gap: 12px; --playlist-row-padding: 12px; --playlist-duration-width: 54px; }
#playlistDetailSongs .song-card, html[data-library-density="compact"] #playlistDetailSongs .song-card { grid-template-columns: var(--playlist-row-columns); grid-template-rows: auto; height: auto; min-height: 88px; padding: 12px var(--playlist-row-padding); gap: var(--playlist-row-gap); }
#playlistDetailSongs .song-card::before { display: block; grid-column: 1; grid-row: 1; }
#playlistDetailSongs .song-art, html[data-library-density="compact"] #playlistDetailSongs .song-art { grid-column: 2; grid-row: 1; width: 48px; height: 48px; }
#playlistDetailSongs .song-info, html[data-library-density="compact"] #playlistDetailSongs .song-info { display: grid; grid-column: 3; grid-row: 1; grid-template-columns: minmax(0,1fr) max-content; gap: 0 16px; padding: 0; }
#playlistDetailSongs .song-meta, html[data-library-density="compact"] #playlistDetailSongs .song-meta { grid-column: 2; grid-row: 1 / 3; align-self: center; margin: 0; height: 22px; }
#playlistDetailSongs .song-card-footer, html[data-library-density="compact"] #playlistDetailSongs .song-card-footer { display: grid; grid-column: 4; grid-row: 1; grid-template-columns: var(--playlist-duration-width) minmax(0,1fr); gap: 12px; min-width: 0; margin: 0; padding: 0; }
#playlistDetailSongs .library-duration, html[data-library-density="compact"] #playlistDetailSongs .library-duration { width: var(--playlist-duration-width); flex: 0 0 var(--playlist-duration-width); text-align: center; }
#playlistDetailSongs .song-actions { justify-self: end; gap: 12px; }
#playlistDetailSongs .song-actions .btn-action, html[data-library-density="compact"] #playlistDetailSongs .song-actions .btn-action { width: 44px; min-width: 44px; height: 44px; min-height: 44px; }
#playlistDetailView .playlist-track-heading { grid-template-columns: var(--playlist-row-columns); gap: var(--playlist-row-gap); padding-inline: var(--playlist-row-padding); }
#playlistDetailView .playlist-track-heading > span:first-child { grid-column: 1; text-align: center; }
#playlistDetailView .playlist-track-heading-title { grid-column: 3; }
#playlistDetailView .playlist-track-heading-tags { display: none; }
#playlistDetailView .playlist-track-heading > span:last-child { grid-column: 4; width: var(--playlist-duration-width); justify-self: start; }
@container vault-tracks (max-width: 620px) {
  #playlistDetailSongs .song-info, html[data-library-density="compact"] #playlistDetailSongs .song-info { display: flex; align-items: stretch; }
  #playlistDetailSongs .song-meta, html[data-library-density="compact"] #playlistDetailSongs .song-meta { align-self: stretch; margin-top: 4px; height: auto; flex-wrap: wrap; }
}
/* Reserve the count; on small artwork cards the same add action stays in More. */
#songList .song-card { container: vault-track-card / inline-size; }
@container vault-track-card (max-width: 220px) {
  #songList .song-card-footer { gap: 8px; }
  #songList .song-actions .btn-add-playlist { display: none; }
}
@media (max-width: 760px) {
  #playlistDetailView { --playlist-row-columns: 42px minmax(0,1fr) 100px; --playlist-row-gap: 10px; --playlist-row-padding: 4px; --playlist-duration-width: 32px; }
  #playlistDetailSongs .song-card, html[data-library-density="compact"] #playlistDetailSongs .song-card { grid-template-columns: var(--playlist-row-columns); padding: 12px var(--playlist-row-padding); gap: var(--playlist-row-gap); }
  #playlistDetailSongs .song-card::before { display: none; }
  #playlistDetailSongs .song-art, html[data-library-density="compact"] #playlistDetailSongs .song-art { grid-column: 1; width: 42px; height: 42px; }
  #playlistDetailSongs .song-info, html[data-library-density="compact"] #playlistDetailSongs .song-info { grid-column: 2; }
  #playlistDetailSongs .song-card-footer, html[data-library-density="compact"] #playlistDetailSongs .song-card-footer { display: flex; grid-column: 3; flex-direction: column; align-items: center; justify-content: center; gap: 2px; }
  #playlistDetailView .playlist-track-heading { grid-template-columns: var(--playlist-row-columns); padding-inline: var(--playlist-row-padding); gap: var(--playlist-row-gap); }
  #playlistDetailView .playlist-track-heading > span:first-child { display: none; }
  #playlistDetailView .playlist-track-heading .playlist-track-heading-title { grid-column: 2; }
  #playlistDetailView .playlist-track-heading > span:last-child { display: block; grid-column: 3; justify-self: center; }
}
/* Versions are a disclosure below a complete artwork row, or below its list row.
   Spacing belongs to cards so a zero-height disclosure adds no sudden grid gap. */
#songList { --vault-version-gap: 24px; }
#playlistDetailSongs { --vault-version-gap: 2px; }
html[data-library-density="compact"] #songList { --vault-version-gap: 2px; }
html body.library-top-chart #songList { --vault-version-gap: 0px; }
html[data-library-density] body :is(#songList,#playlistDetailSongs,.folder-import-card-grid) { row-gap: 0; }
html body :is(#songList,#playlistDetailSongs,.folder-import-card-grid) > .song-card { margin-bottom: var(--vault-version-gap); }
html:not([data-library-density="compact"]) body:not(.library-top-chart) :is(#songList,.folder-import-card-grid) > .song-card { grid-template-rows: auto minmax(104px,auto) minmax(48px,auto); }
html body :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-artist-line { display: flex; align-items: center; gap: 8px; min-width: 0; grid-column: 1; grid-row: 2; }
html body :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-artist-line .song-artist { width: auto; flex: 0 1 auto; margin: 0; }
html body :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-artist-line .library-versions-toggle { position: static; display: inline-flex; flex: 0 0 auto; align-items: center; justify-content: center; gap: 5px; min-height: 24px; width: auto; height: auto; padding: 2px 8px; border: 1px solid rgba(var(--vault-gold-rgb),.2); border-radius: 999px; color: var(--vault-muted); background: rgba(var(--vault-gold-rgb),.06); font: inherit; font-size: 11px; line-height: 18px; white-space: nowrap; cursor: pointer; transform: none; transition: color 160ms ease,background-color 160ms ease,border-color 160ms ease; }
html body :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .library-versions-toggle:hover, html body :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .library-versions-toggle[aria-expanded="true"] { border-color:rgba(var(--vault-gold-rgb),.45); color: var(--vault-gold); background: rgba(var(--vault-gold-rgb),.12); }
.song-artist-line .library-versions-toggle:focus-visible { outline:2px solid var(--vault-gold); outline-offset:2px; }
/* Centre the visible lettering, including its descenders, against the chevron. */
.song-artist-line .library-versions-toggle > span { position:relative; top:-1px; }
.library-versions-toggle svg { width: 12px; height: 12px; transition: transform 220ms var(--vault-ease); }
.library-versions-toggle[aria-expanded="true"] svg { transform: rotate(180deg); }
.library-version-count { font-variant-numeric: tabular-nums; font-weight:600; color:var(--vault-gold); }
.library-versions-toggle:is(:hover,[aria-expanded="true"]) .library-version-count { color:inherit; }
html[data-library-density] body :is(#songList,#playlistDetailSongs,.folder-import-card-grid) > .library-version-list { grid-column: 1 / -1; display: flow-root; width: 100%; min-width: 0; margin: 0; padding: 0; border: 0; overflow: hidden; overflow-anchor: none; transition: none; }
html body .library-version-list[hidden] { display: none !important; }
.library-version-shell { padding-bottom: var(--vault-version-gap); }
.library-version-surface { padding: 16px; border: 1px solid var(--vault-line-strong); border-radius: 12px; background: var(--vault-panel); }
.library-version-header { display: flex; align-items: center; flex-wrap: wrap; gap: 4px 12px; margin-bottom: 12px; }
.library-version-header h3 { margin: 0; color: var(--vault-text); font-size: 14px; font-weight: 600; }
.library-version-title { flex: 1 1 100px; min-width: 0; color: var(--vault-gold); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; }
.library-version-close { display: inline-flex; align-items: center; justify-content: center; flex: 0 0 44px; width: 44px; height: 44px; margin-left: auto; padding: 0; border: 1px solid var(--vault-line); border-radius: 8px; color: var(--vault-muted); background: transparent; cursor: pointer; }
.library-version-close:hover { color: var(--vault-gold); border-color: var(--vault-gold); }
.library-version-close svg { width: 20px; height: 20px; }
.library-version-items { display: grid; gap: 4px; min-width: 0; max-height: min(480px,60dvh); overflow-y: auto; overscroll-behavior: contain; scrollbar-gutter: stable; }
.library-version-status { margin: 0; padding: 16px 4px; color: var(--vault-muted); font-size: 14px; }
.library-version-retry { justify-self: start; min-height: 44px; padding: 8px 16px; background: var(--vault-panel-raised); border: 1px solid var(--vault-line-strong); border-radius: 8px; color: var(--vault-gold); cursor: pointer; }
html body :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .library-version-list .song-card.library-version-row { display: grid; grid-template-columns: 48px minmax(0,1fr) max-content; grid-template-rows: auto; gap: 16px; width: 100%; height: auto; min-height: 80px; margin: 0; padding: 12px; border: 1px solid transparent; border-radius: 8px; background: var(--vault-bg); }
html body :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .library-version-list .song-card.library-version-row::before { display: none; }
html body :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .library-version-list .song-card.library-version-row:hover { background: var(--vault-panel-raised); }
html body :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .library-version-list .song-card.library-version-row.playing { background: rgba(var(--vault-gold-rgb),.08); border-color: rgba(var(--vault-gold-rgb),.35); }
html body :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .library-version-list .song-card.library-version-row .song-art { grid-column: 1; grid-row: 1; width: 48px; height: 48px; border-radius: 8px; }
html body :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .library-version-list .song-card.library-version-row .song-info { grid-column: 2; grid-row: 1; display: grid; grid-template-columns: minmax(0,1fr) max-content; gap: 0 16px; padding: 0; }
html body :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .library-version-list .song-card.library-version-row .song-title { grid-column: 1; grid-row: 1; font-size: 14px; line-height: 22px; }
html body :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .library-version-list .song-card.library-version-row .song-artist { grid-column: 1; grid-row: 2; font-size: 12px; line-height: 20px; }
html body :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .library-version-list .song-card.library-version-row .song-meta { grid-column: 2; grid-row: 1 / 3; align-self: center; height: auto; margin: 0; flex-wrap: wrap; }
html body :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .library-version-list .song-card.library-version-row .song-card-footer { display: flex; grid-column: 3; grid-row: 1; flex-direction: row; flex-wrap: nowrap; min-width: max-content; height: auto; gap: 12px; margin: 0; padding: 0; border: 0; }
html body :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .library-version-list .song-card.library-version-row .song-actions .btn-action { width: 40px; min-width: 40px; height: 40px; min-height: 40px; }
html body :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .library-version-list .song-card.library-version-row .top-chart-rank, html body :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .library-version-list .song-card.library-version-row .library-duration { display: none; }
@container vault-tracks (max-width: 620px) {
  html body :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .library-version-list .song-card.library-version-row .song-info { display: flex; align-items: stretch; }
  html body :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .library-version-list .song-card.library-version-row .song-meta { align-self: stretch; margin-top: 4px; }
}
@media (max-width: 760px) {
  #songList { --vault-version-gap: 14px; }
  html:not([data-library-density="compact"]) body:not(.library-top-chart) :is(#songList,.folder-import-card-grid) > .song-card { grid-template-rows: auto minmax(112px,auto) minmax(48px,auto); }
  .library-version-surface { padding: 12px; }
  .library-version-header { gap: 2px 8px; }
  .library-version-header h3 { font-size: 13px; }
  .library-version-title { font-size: 13px; }
  html body :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .library-version-list .song-card.library-version-row { grid-template-columns: 40px minmax(0,1fr) max-content; gap: 8px; padding: 10px 4px; }
  html body :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .library-version-list .song-card.library-version-row .song-art { width: 40px; height: 40px; }
  html body :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .library-version-list .song-card.library-version-row .song-card-footer { flex-direction: column; gap: 2px; }
  html body :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .library-version-list .song-card.library-version-row .song-actions .btn-add-playlist { display: none; }
}
@media (pointer: coarse) {
  html body :is(#songList,#playlistDetailSongs,.folder-import-card-grid) .song-artist-line .library-versions-toggle { min-height: 44px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}