.music-page{min-width:0;white-space:normal;overflow-wrap:anywhere}
.music-song,.music-file{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 0;margin:0;border-bottom:1px solid #e0e6dd}
.music-song>div,.music-file>div:first-child{min-width:0}.music-song>button{flex-shrink:0;padding:6px 12px;font-size:13px}.music-file strong{display:block;font-size:14px}.music-file small{display:block;color:#738076;font-size:12px;margin-top:3px}
.music-actions{display:flex;gap:6px;flex-wrap:wrap;align-items:center}.music-actions button{padding:6px 9px;font-size:13px}.music-actions a{color:#285541;padding:6px 4px;font-size:13px}.music-file .music-actions{flex-shrink:0}
.music-group-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:2px}.music-group-heading h3{font-size:14px;margin:0}.music-group-heading button{padding:6px 10px;font-size:13px}
.music-pdf{display:block;width:100%;height:65vh;height:65svh;border:1px solid #d4ded4;border-radius:6px}.music-audio{width:100%;margin:6px 0}
#toolbar>.music-filters{display:flex;gap:8px;flex:0 0 100%;min-width:0;padding:0;border:0;background:transparent}.music-filters input,.music-filters select{margin:0;min-width:0}.music-filters input{flex:1 1 0}.music-filters select{flex:0 1 180px}
.music-tags{display:flex;flex-wrap:wrap;gap:5px;margin:5px 0}.music-tag{display:inline-block;padding:2px 7px;border-radius:4px;background:#e2ebe1;color:#335443;font-size:12px}.music-tags button{font-size:12px;padding:5px 8px}.music-tags button[aria-pressed=true]{background:#285541;color:#fff;border-color:#285541}
#toolbar>.music-back{flex:0 0 auto;min-height:34px;padding:6px 10px;font-size:13px;line-height:20px}
.music-section{min-width:0;margin:14px 0 0;padding:12px 0 0;border:0;border-top:1px solid #dfe6dc;background:transparent}.music-section:first-child{margin-top:0;padding-top:0;border-top:0}.music-section-title{margin:0 0 8px;font-size:14px;font-weight:600;color:#365844}.music-section h2{margin:0 0 8px;font-size:19px;overflow-wrap:anywhere}.music-section .music-hint{margin:0 0 6px;font-size:12px;line-height:1.6}.music-section label{margin:0 0 6px}.music-section p:last-child{margin-bottom:0}.music-section>.music-tags{margin:0}.music-section-danger{color:#a23b3b}
.music-tag-entry{display:flex;align-items:stretch;gap:8px}.music-tag-entry input{min-width:0;flex:1;margin:0}.music-tag-entry button{flex:0 0 auto;padding:7px 10px;font-size:13px}.music-existing-tags .music-tags{max-height:150px;overflow:auto}.music-song-info-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.music-song-info{flex:1;min-width:0}.music-song-info>.music-tags{margin-bottom:0}.music-song-info>.music-hint{margin-bottom:0}.music-song-info-row>.music-actions{flex:0 0 auto;flex-wrap:nowrap;margin:0}
#musicDialog{width:500px;max-height:90vh;max-height:90dvh;padding:0;overflow:hidden}#musicForm{display:flex;flex-direction:column;max-height:90vh;max-height:90dvh}#musicTitle{margin:0;padding:14px 18px;border-bottom:1px solid #d4ded4;font-size:18px}#musicFields{padding:14px 18px;overflow-y:auto;min-height:0;overscroll-behavior:contain}#musicForm>.actions{margin:0;padding:10px 18px;border-top:1px solid #d4ded4;justify-content:flex-end;flex-shrink:0}#musicError{color:#a33e3e;font-size:13px;line-height:1.6;margin:0;padding:0 18px 10px;flex-shrink:0}#musicError:empty{display:none}#musicFields .music-tags button{min-height:32px;white-space:normal;overflow-wrap:anywhere;text-align:left}
@media(max-width:700px){.music-file{flex-wrap:wrap;gap:6px;padding:9px 0}.music-file .music-actions{width:100%}.music-song{padding:9px 0}.music-song strong{font-size:14px}.music-filters select{flex-basis:130px}.music-filters input{font-size:13px}.music-section{margin-top:12px;padding-top:10px}.music-section h2{font-size:18px}#musicTitle{padding:12px 14px}#musicFields{padding:12px 14px}#musicForm>.actions{padding:10px 14px}#musicError{padding-left:14px;padding-right:14px}}
#musicPdfOverlay{position:fixed;inset:0;width:calc(100vw - 24px);max-width:none;height:calc(100vh - 24px);height:calc(100dvh - 24px);max-height:none;padding:0;margin:auto;border:1px solid #b9c9bd;border-radius:10px;background:#edf1ed;overflow:hidden;color:#20352e}#musicPdfOverlay[open]{display:flex;flex-direction:column}#musicPdfOverlay::backdrop{background:#12251dd9}.music-pdf-header{display:flex;align-items:center;gap:12px;padding:8px 12px;background:#fff;border-bottom:1px solid #d4ded4;flex-shrink:0}.music-pdf-header strong{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}.music-pdf-header a{color:#285541;font-size:13px;white-space:nowrap}.music-pdf-header button{padding:7px 10px;font-size:13px;white-space:nowrap}.music-pdf-frame{display:block;flex:1;min-height:0;width:100%;border:0;background:#edf1ed}html:has(#musicPdfOverlay[open]){overflow:hidden}@media(max-width:700px){#musicPdfOverlay{width:100%;height:100vh;height:100dvh;border:0;border-radius:0}.music-pdf-header{padding:calc(6px + env(safe-area-inset-top)) 8px 6px}.music-pdf-header a{font-size:12px}}
.music-filters>.music-new{flex:0 0 auto;white-space:nowrap}@media(max-width:700px){#toolbar>.music-filters{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;width:100%}.music-filters>#musicSearch{grid-column:1/-1;grid-row:1;width:100%}.music-filters>#musicTagFilter{grid-column:1;grid-row:2;width:100%;max-width:none}.music-filters>.music-new{grid-column:2;grid-row:2;padding:9px 14px}}
#musicPdfOverlay{width:100vw;height:100vh;height:100dvh;border-left:0;border-right:0;border-radius:0}.music-pdf-header{padding-left:8px;padding-right:8px}
#musicPlayer:not([hidden]){display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:6px 8px;margin-top:16px;padding:10px 12px;border:1px solid #d4ded4;border-radius:8px;background:#fff}#musicPlayerTitle{min-width:0;font-size:13px;overflow-wrap:anywhere}#musicPlayerClose{padding:6px 10px;font-size:12px}#musicPlayerAudio{display:block;grid-column:1/-1;width:100%;height:40px}#musicPlayer:not([hidden])+#tabs{margin-top:14px}@media(max-width:700px){#musicPlayer:not([hidden]){padding:8px;gap:6px}}
#musicPlayer[hidden]{display:none!important}

/* Separate score and demo file groups without adding large card spacing. */
.music-page>.music-file-group{margin-top:12px;padding:10px 12px;border:1px solid #dfe6dc;border-radius:8px;background:#f4f7f2}.music-file-group .music-group-heading{padding-bottom:7px;border-bottom:1px solid #d5dfd3}.music-file-group .music-file:last-child{border-bottom:0}.music-file-group .music-file{padding-top:8px;padding-bottom:8px}@media(max-width:700px){.music-page>.music-file-group{padding:9px 10px}}
.music-pin-badge{display:inline-block;margin-right:6px;padding:1px 5px;border-radius:4px;background:#e2ebe1;color:#335443;font-size:11px;font-weight:400;vertical-align:middle}
.music-actions button[data-music-file-pin][aria-pressed=true]{background:#285541;color:#fff;border-color:#204632;box-shadow:inset 0 1px 3px #132c2340}.music-actions button[data-music-file-pin][aria-pressed=false]{background:#fff;color:#335443;border-color:#d4ded4}
.music-file-demo{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 12px}.music-file-demo>div:first-child{grid-column:1;grid-row:1/3;align-self:start}.music-file-demo>.music-actions{grid-column:2;grid-row:1;justify-content:flex-end}.music-file-demo>.music-pin-position{grid-column:2;grid-row:2;justify-self:end;align-self:end;width:auto}@media(max-width:700px){.music-file-demo>div:first-child{grid-column:1/-1;grid-row:1}.music-file-demo>.music-actions{grid-column:1;grid-row:2;width:auto;justify-content:flex-start}.music-file-demo>.music-pin-position{grid-column:2;grid-row:2;justify-content:flex-end}}

#musicPdfOverlay[open]{z-index:1000;padding-top:var(--pdf-player-height,0px)}html:has(#musicPdfOverlay[open]) #musicPlayer:not([hidden]){position:fixed;z-index:1001;top:0;left:0;right:0;width:100%;margin:0;border:0;border-bottom:1px solid #d4ded4;border-radius:0;padding:7px 8px;background:#fff}html:has(#musicPdfOverlay[open]) #musicPlayerAudio{height:40px}
@media(min-width:701px){.music-file-demo{grid-template-columns:minmax(0,1fr) auto auto;align-items:center}.music-file-demo>div:first-child{grid-row:1}.music-file-demo>.music-actions{grid-row:1}.music-file-demo>.music-pin-position{grid-column:3;grid-row:1;align-self:center}#musicPdfOverlay[open]{background:#12251de6}#musicPdfOverlay>.music-pdf-header{width:var(--pdf-sheet-width,min(100vw,75dvh));margin-left:auto;margin-right:auto}html:has(#musicPdfOverlay[open]) #musicPlayer:not([hidden]){left:50%;right:auto;transform:translateX(-50%);width:var(--pdf-sheet-width,min(100vw,75dvh))}}

@media(min-width:701px){#musicPdfOverlay>.music-pdf-frame{width:100%;margin-left:0;margin-right:0}}
@media(max-width:700px){#toolbar>.music-filters{grid-template-columns:minmax(0,1fr)}#toolbar>.music-filters:has(>.music-new){grid-template-columns:minmax(0,1fr) auto}#toolbar>.music-filters>#musicSearch{grid-column:1/-1;grid-row:1;width:100%;min-width:0;max-width:none;box-sizing:border-box;margin:0}#toolbar>.music-filters>#musicTagFilter{grid-column:1;grid-row:2;width:100%;min-width:0;max-width:none;box-sizing:border-box;margin:0}}
.music-file-demo{position:relative;padding-right:40px!important}.music-file-demo>.music-pin-position{position:absolute;top:5px;right:0;display:flex;align-items:center;justify-content:center;width:34px;height:34px;margin:0;grid-column:auto;grid-row:auto}.music-actions button[data-music-file-pin]{display:flex;align-items:center;justify-content:center;width:34px;height:34px;min-height:0;padding:6px;border:0;border-radius:5px;box-shadow:none!important;background:transparent!important}.music-actions button[data-music-file-pin][aria-pressed=true]{color:#285541}.music-actions button[data-music-file-pin][aria-pressed=false]{color:#a5b4a9}.music-actions button[data-music-file-pin] svg{display:block;width:22px;height:22px;pointer-events:none;transform:rotate(35deg);transition:transform .15s,color .15s}.music-actions button[data-music-file-pin][aria-pressed=true] svg{transform:rotate(0deg)}.music-actions button[data-music-file-pin]:focus-visible{outline:2px solid #6c9279;outline-offset:-2px}@media(min-width:701px){.music-file-demo{grid-template-columns:minmax(0,1fr) auto}}@media(max-width:700px){.music-file-demo{grid-template-columns:minmax(0,1fr)}}
.music-file .music-file-open{display:flex;align-items:center;gap:8px;width:100%;padding:2px 0;border:0;border-radius:0;background:transparent;color:#285541;text-align:left;box-shadow:none;font-size:14px;line-height:1.5}.music-file-open svg{width:26px;height:26px;flex:0 0 26px;pointer-events:none}.music-file-name{min-width:0;overflow-wrap:anywhere;font-weight:600;pointer-events:none}.music-file-info{display:block;min-width:0;pointer-events:none}.music-file-name{display:block}.music-file-open small{font-weight:400}.music-file-open:focus-visible{outline:2px solid #6c9279;outline-offset:2px}.music-file .music-file-open:hover{filter:none;color:#183e2b}
.music-file-tools{display:inline-flex;align-items:center;flex-shrink:0;border:1px solid #cdd9ce;border-radius:7px;background:#fff;overflow:hidden}:is(.music-file,.music-song-summary) .music-icon-action{display:flex;align-items:center;justify-content:center;width:34px;height:32px;padding:6px;margin:0;border:0;border-radius:0;background:transparent;color:#335443;text-decoration:none;box-shadow:none;flex:0 0 34px}.music-file-tools>.music-icon-action+.music-icon-action{border-left:1px solid #dfe6dc}:is(.music-file,.music-song-summary) .music-icon-action svg{display:block;width:19px;height:19px;pointer-events:none}:is(.music-file,.music-song-summary) .music-icon-action:hover{background:#eaf1e8;filter:none}:is(.music-file,.music-song-summary) .music-icon-action:focus-visible{outline:2px solid #6c9279;outline-offset:-3px}.music-file>.music-file-actions{align-items:center;gap:8px}.music-file .music-file-delete{padding:5px 7px;font-size:12px}.music-file-demo>.music-file-main{grid-row:1}@media(min-width:701px){.music-file>.music-file-actions{align-self:center}}@media(max-width:700px){.music-file>.music-file-main{width:100%}.music-file>.music-file-actions{width:auto;margin-left:34px;justify-content:flex-start}:is(.music-file,.music-song-summary) .music-icon-action{width:36px;height:34px;flex-basis:36px}}
:is(.music-file,.music-song-summary) .music-icon-action.music-file-delete{padding:6px;color:#98645f}:is(.music-file,.music-song-summary) .music-icon-action.music-file-delete:hover{background:#f8eeec;color:#a3433a}
#musicPlayer>.plyr{grid-column:1/-1;width:100%;min-width:0;--plyr-color-main:#285541;--plyr-audio-controls-background:#f1f5ef;--plyr-audio-control-color:#335443;--plyr-control-radius:6px;--plyr-font-family:system-ui,"Microsoft YaHei",sans-serif;--plyr-font-size-time:12px;--plyr-range-thumb-height:12px;border-radius:10px;overflow:visible}#musicPlayer .plyr--audio .plyr__controls{padding:7px 8px;border-radius:10px;gap:3px}#musicPlayer .plyr input[type=range]{padding:0;border:0;margin-top:0;margin-bottom:0;background:transparent;box-shadow:none}#musicPlayer .plyr__control{padding:7px}#musicPlayer .plyr__time{font-size:12px;flex-shrink:0;white-space:nowrap}#musicPlayer .plyr__time--duration{display:block}#musicPlayer .plyr__time--current{padding-right:0}#musicPlayer .plyr__time+.plyr__time{margin-left:0}#musicPlayer .plyr__time+.plyr__time:before{margin-right:3px}#musicPlayer .plyr__progress{min-width:35px}#musicPlayer .plyr__volume{min-width:0;max-width:108px;flex:0 0 108px}#musicPlayer .plyr__volume input[type=range]{flex:1 1 0;width:0;min-width:0;max-width:none}@media(max-width:450px){#musicPlayer .plyr__time+.plyr__time{margin-left:2px}#musicPlayer .plyr__volume input[type=range]{display:none}#musicPlayer .plyr__volume{width:auto;flex:0 0 auto}#musicPlayer .plyr--audio .plyr__controls{padding:6px;gap:1px}#musicPlayer .plyr__control{padding:6px}}
.music-song{position:relative;padding-right:40px}.music-song>.music-song-pin{position:absolute;top:5px;right:0;display:flex;align-items:center;justify-content:center;width:34px;height:34px;padding:6px;border:0;border-radius:5px;background:transparent;box-shadow:none;color:#a5b4a9}.music-song-pin svg{width:22px;height:22px;pointer-events:none;transform:rotate(35deg);transition:transform .15s,color .15s}.music-song>.music-song-pin[aria-pressed=true]{color:#285541}.music-song-pin[aria-pressed=true] svg{transform:rotate(0deg)}.music-song-pin:focus-visible{outline:2px solid #6c9279;outline-offset:-2px}

/* Compact mobile file actions; keep desktop file rows unchanged. */
@media(max-width:700px){.music-file:not(.music-file-demo){flex-wrap:nowrap;align-items:center}.music-file:not(.music-file-demo)>.music-file-main{flex:1 1 0;min-width:0;width:auto}.music-file:not(.music-file-demo)>.music-file-actions{flex:0 0 auto;width:auto;margin-left:0;justify-content:flex-end}.music-file-demo{grid-template-columns:minmax(0,1fr) auto;grid-template-rows:22px auto;gap:0 8px;padding-right:0!important}.music-file-demo>.music-file-main{grid-column:1;grid-row:1/3;align-self:center;width:auto;min-width:0}.music-file-demo>.music-file-actions{grid-column:2;grid-row:2;align-self:start;justify-self:end;width:auto;margin-left:0;justify-content:flex-end}.music-file-demo>.music-pin-position{position:static;grid-column:2;grid-row:1;justify-self:end;align-self:start;width:22px;height:22px}.music-file-demo .music-pin-position button[data-music-file-pin]{width:22px;height:22px;padding:3px}.music-file-demo .music-pin-position button[data-music-file-pin] svg{width:16px;height:16px}.music-file-demo .music-file-tools .music-icon-action{width:32px;height:30px;flex-basis:32px;padding:5px}}

/* Anchor mobile demo tools together rather than stretching their grid rows. */
@media(max-width:700px){.music-file-group .music-file-demo{display:flex;align-items:center;min-height:68px;padding-right:42px!important}.music-file-group .music-file-demo:has([data-music-file-rename]){padding-right:106px!important}.music-file-demo>.music-file-main{flex:1 1 auto;width:100%}.music-file-demo>.music-pin-position{position:absolute;top:5px;right:0}.music-file-demo>.music-file-actions{position:absolute;top:27px;right:0;margin:0;width:auto}}
.music-song-name-row{display:flex;align-items:center;justify-content:space-between;gap:10px;min-width:0}.music-song-name-row>strong{min-width:0;overflow-wrap:anywhere}.music-song-name-row>.music-song-visible{display:flex;align-items:center;gap:4px;white-space:nowrap;margin:0;font-size:12px;font-weight:400;flex-shrink:0}.music-song-visible>input[type=checkbox]{display:block;width:16px;height:16px;min-width:16px;margin:0;accent-color:#285541}.music-song>.music-song-info{flex:1;min-width:0}

/* Keep seek-time tooltips above the audio controls and adjacent page content. */
#musicPlayer{position:relative;z-index:2;overflow:visible}#musicPlayer .plyr__progress .plyr__tooltip{z-index:20}
/* Keep keyboard access on the title while the whole row opens the song. */
.music-song{padding-right:40px;min-height:56px;cursor:pointer}.music-song-name-row{justify-content:flex-start;flex-wrap:wrap;gap:4px 8px}.music-song>.music-song-open{display:block;flex:1 1 auto;min-width:0;padding:0;border:0;border-radius:3px;background:transparent;color:inherit;text-align:left;font-size:inherit;line-height:1.5;box-shadow:none}.music-song-open:hover{filter:none;color:#285541}.music-song-open:focus-visible{outline:2px solid #6c9279;outline-offset:3px}.music-song-side{position:absolute;top:5px;right:0;display:flex;flex-direction:column;align-items:flex-end;gap:1px;max-width:68px}.music-song-side>.music-song-pin{display:flex;align-items:center;justify-content:center;width:34px;height:34px;padding:6px;border:0;border-radius:5px;background:transparent;box-shadow:none;color:#a5b4a9}.music-song-side>.music-song-pin[aria-pressed=true]{color:#285541}.music-song-count{flex-shrink:0;font-size:11px;line-height:1.5;color:#738076;white-space:nowrap;font-variant-numeric:tabular-nums}.music-song-visible[hidden]{display:none!important}
@media(max-width:700px){.music-song{padding-right:28px;min-height:46px}.music-song-side>.music-song-pin{width:22px;height:22px;padding:3px}.music-song-side>.music-song-pin svg{width:16px;height:16px}}

.music-file[data-music-file-row]{cursor:pointer}

/* Separate each file's permission-dependent tools from the preview/play area. */
.music-file-group .music-file[data-music-file-row]{display:flex;align-items:center;gap:10px;padding-right:0!important}
.music-file-group .music-file>.music-file-main{flex:1 1 0;min-width:0;width:auto;align-self:center}
.music-file-operation{display:flex;flex:0 0 auto;align-items:center;align-self:stretch;justify-content:flex-end;gap:6px;border-left:1px solid #d5dfd3;padding-left:10px;cursor:default}
.music-file-operation>.music-actions{position:static;align-self:auto;justify-content:flex-end;width:auto;height:auto;margin:0;flex-wrap:nowrap}
.music-file-operation>.music-pin-position{order:2}
.music-file .music-file-entry-icon{display:flex;align-items:center;justify-content:center;flex:0 0 26px;width:26px;height:26px;border-radius:50%;background:#e2ebe1;pointer-events:none}
.music-file-entry-icon svg{display:block;width:18px;height:18px;flex:0 0 18px}
@media(max-width:700px){.music-file-demo>.music-file-operation{flex-direction:column;align-items:flex-end;justify-content:center;gap:0}.music-file-demo .music-file-operation>.music-pin-position{order:-1;width:22px;height:22px}.music-file-demo .music-file-operation>.music-file-actions{order:0}.music-file .music-file-operation{padding-left:8px}}

/* Per-user song folding uses the same icon language as personal pinning. */
.music-song{min-height:78px}.music-song-side{bottom:5px;justify-content:space-between;gap:0}
.music-song-side>.music-song-collapse{display:flex;align-items:center;justify-content:center;width:34px;height:34px;padding:6px;border:0;border-radius:5px;background:transparent;box-shadow:none;color:#a5b4a9}
.music-song-collapse svg{width:22px;height:22px;pointer-events:none}.music-song-collapse[aria-pressed=true]{color:#285541}.music-song-collapse:focus-visible{outline:2px solid #6c9279;outline-offset:-2px}
.music-collapsed-section{margin-top:12px}.music-collapsed-toggle{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;padding:10px 12px;background:#285541;color:#fff;border:1px solid #285541;border-radius:8px;text-align:left;font-size:13px;font-weight:600}.music-collapsed-toggle small{margin-left:6px;font-size:12px;font-weight:400;color:inherit;opacity:.8}.music-collapsed-toggle svg{width:18px;height:18px;flex-shrink:0;transition:transform .15s}.music-collapsed-toggle[aria-expanded=true] svg{transform:rotate(180deg)}.music-collapsed-toggle:focus-visible{outline:2px solid #6c9279;outline-offset:2px}
@media(max-width:700px){.music-song{min-height:54px}.music-song-side>.music-song-collapse{width:22px;height:22px;padding:3px}.music-song-collapse svg{width:16px;height:16px}}