.songs-lyrics-scroller,.lyrics-timeline-container,.karaoke-lyrics-scroller{mask-image:linear-gradient(to bottom,transparent,black 15%,black 85%,transparent);-webkit-mask-image:linear-gradient(to bottom,transparent,black 15%,black 85%,transparent)}.songs-player-card{width:100%;background:var(--bs-body-bg);color:var(--bs-body-color);--songs-muted: #6b7280;--songs-badge-bg: rgba(17, 24, 39, .06);--songs-badge-border: rgba(17, 24, 39, .14);--songs-badge-text: #1f2937;--songs-karaoke-bg: rgba(17, 24, 39, .03);--songs-karaoke-border: rgba(17, 24, 39, .11);--songs-karaoke-subtle: #4b5563;--songs-karaoke-error: #c53030;--songs-wave-shell-bg: rgba(255, 255, 255, .82);--songs-wave-shell-border: rgba(17, 24, 39, .12);--songs-wave-loader-bg: rgba(248, 249, 250, .92);--songs-lyric-main: #374151;--songs-lyric-active: #111827;--songs-lyric-stamped: #9ca3af}.songs-player-card[data-player-theme=dark]{background:#151922;color:#f3f4f6;--songs-muted: rgba(229, 231, 235, .64);--songs-badge-bg: rgba(255, 255, 255, .08);--songs-badge-border: rgba(255, 255, 255, .24);--songs-badge-text: rgba(255, 255, 255, .92);--songs-karaoke-bg: rgba(255, 255, 255, .06);--songs-karaoke-border: rgba(255, 255, 255, .14);--songs-karaoke-subtle: rgba(255, 255, 255, .72);--songs-karaoke-error: #ff9090;--songs-wave-shell-bg: rgba(0, 0, 0, .24);--songs-wave-shell-border: rgba(255, 255, 255, .12);--songs-wave-loader-bg: rgba(17, 20, 27, .92);--songs-lyric-main: rgba(255, 255, 255, .78);--songs-lyric-active: #ffffff;--songs-lyric-stamped: rgba(255, 255, 255, .58)}.songs-player-card[data-player-theme=light] .btn-outline-light{color:#4b5563;border-color:#1118273d;background:#ffffffd1}.songs-player-card[data-player-theme=light] .btn-outline-light:hover,.songs-player-card[data-player-theme=light] .btn-outline-light:focus{color:#1f2937;border-color:#11182761;background:#fff}.songs-player-card.is-fullscreen{position:fixed;inset:0;width:100vw;height:100dvh;z-index:1050;overflow:hidden;border-radius:0 0 1rem 1rem!important}.songs-learning-mode .tk.ls-l{border-bottom:2px solid var(--bs-warning);color:var(--bs-warning-text, #664d03);background-color:var(--bs-warning-bg-subtle);padding:0 2px;border-radius:2px}.songs-learning-mode .tk.ls-m{border-bottom:2px solid var(--bs-success);color:var(--bs-success-text, #0f5132);background-color:var(--bs-success-bg-subtle);padding:0 2px;border-radius:2px}.songs-show-translations .lyric-translation{display:block!important}.songs-player-card.is-fullscreen>.card-body{width:100%;max-width:none;margin:0!important;padding:1rem clamp(.75rem,2vw,1.5rem) 2rem;display:flex;flex-direction:column;height:100%}.songs-player-card.is-fullscreen .songs-lyrics-wrapper{flex-grow:1;min-height:0;margin-bottom:1.5rem!important}.songs-player-card.is-fullscreen .songs-lyrics-scroller{height:100%;padding-top:15vh;padding-bottom:15vh;container-type:size}.songs-player-card.is-fullscreen .lyric-line-row .lyric-original{font-size:clamp(1.5rem,7cqh,5rem)!important;line-height:1.35!important}.songs-muted-text{color:var(--songs-muted)!important}.songs-time-readout,.songs-volume-icon{color:var(--songs-muted)}.songs-wave-loader{background:var(--songs-wave-loader-bg)}.songs-lyrics-scroller{height:220px;scroll-behavior:auto;padding-top:84px;padding-bottom:84px;overscroll-behavior:contain;-ms-overflow-style:none;scrollbar-width:none}.songs-lyrics-scroller::-webkit-scrollbar{display:none}.songs-karaoke-controls{display:block;margin-bottom:1.5rem}.songs-karaoke-card{background:var(--songs-karaoke-bg);border:1px solid var(--songs-karaoke-border);border-radius:1rem;padding:.85rem 1rem;height:100%;display:flex;flex-direction:column}.songs-karaoke-record-row{display:flex;flex-wrap:wrap;align-items:center;gap:.55rem}[data-karaoke-record-btn].is-recording{background:var(--bs-danger)!important;border-color:var(--bs-danger)!important;color:#fff!important;animation:songs-pulse-red 1.6s infinite}@keyframes songs-pulse-red{0%{box-shadow:0 0 #dc354599}70%{box-shadow:0 0 0 10px #dc354500}to{box-shadow:0 0 #dc354500}}.songs-karaoke-record-status{font-size:.78rem;font-weight:500;color:var(--songs-karaoke-subtle)}.songs-karaoke-record-status.is-recording{color:#ffb3b3}.songs-player-card[data-player-theme=light] .songs-karaoke-record-status.is-recording{color:#b45309}.songs-karaoke-record-status.is-error{color:var(--songs-karaoke-error)}.songs-karaoke-note{font-size:.76rem;color:var(--songs-muted)}.songs-karaoke-row{display:flex;align-items:center;gap:.75rem}.songs-karaoke-label{min-width:96px;font-size:.78rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--songs-karaoke-subtle)}.songs-karaoke-row .form-range{margin:0}.songs-karaoke-value{min-width:44px;text-align:right;font-size:.82rem;font-weight:600;color:var(--songs-karaoke-subtle);font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace}.lyric-line-row{opacity:.42;transition:opacity .16s ease}.lyric-line-row .lyric-original{line-height:1.45;font-weight:600;color:var(--songs-lyric-main)}.lyric-line-row.active{opacity:1!important}.lyric-line-row.active .lyric-original{color:var(--songs-lyric-active)!important;line-height:1.45;font-weight:600;letter-spacing:normal;text-shadow:none}.bilingual-row{border-color:transparent!important;box-shadow:none!important;cursor:pointer}.bilingual-row:hover{background-color:var(--bs-warning-bg-subtle)!important}.bilingual-row.active{border-color:var(--bs-primary)!important;background-color:var(--bs-body-bg)!important;box-shadow:none!important;transform:none}.bilingual-row.active:hover{background-color:var(--bs-body-bg)!important}.bilingual-row.active .original-lyric{color:var(--bs-primary)!important}.bilingual-row.active .btn{background-color:var(--bs-primary)!important;border-color:var(--bs-primary)!important}.bilingual-row.active .btn i{color:#fff!important}[data-songs-player-root].is-playing .bilingual-row.active .btn i:before{content:"\f04c"!important}#bilingual-lyrics-list[data-sentence-layout=stacked] .original-lyric,#bilingual-lyrics-list[data-sentence-layout=stacked] .translated-lyric{flex:0 0 auto!important;width:100%!important;padding-right:0!important}.songs-sync-line-tools{display:inline-flex;gap:.35rem}.songs-manual-sync-active .lyric-line-row{opacity:.86;border-radius:.9rem;transition:background-color .16s ease,opacity .16s ease}.songs-manual-sync-active .lyric-line-row .lyric-original{color:var(--songs-lyric-main)}.songs-manual-sync-active .lyric-line-row.songs-sync-stamped{opacity:.56}.songs-manual-sync-active .lyric-line-row.songs-sync-stamped .lyric-original{color:var(--songs-lyric-stamped)}.songs-manual-sync-active .lyric-line-row.active{opacity:1!important}.songs-manual-sync-active .lyric-line-row.songs-sync-next{opacity:1;background:rgba(var(--bs-primary-rgb),.24)}.songs-manual-sync-active .lyric-line-row.songs-sync-next .lyric-original{color:var(--songs-lyric-active)}.songs-manual-sync-active [data-player-translation-toggle]{display:none!important}[data-karaoke-placeholder-btn]:hover{transform:scale(1.1)}.songs-explanation-toolbar.ql-toolbar.ql-snow{border:1px solid var(--bs-border-color);border-radius:1rem 1rem 0 0;border-bottom:0;background:var(--bs-light);padding:.5rem .625rem}.songs-explanation-editor .songs-explanation-quill.ql-container.ql-snow{border:1px solid var(--bs-border-color);border-radius:0 0 1rem 1rem;min-height:250px;max-height:600px}.songs-explanation-editor .ql-editor{min-height:240px;max-height:580px;overflow-y:auto;font-size:.95rem}[data-audio-dropzone]:hover{border-color:var(--bs-primary)!important;background-color:var(--bs-primary-bg-subtle, #cfe2ff)!important}