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scale(.98)}.marquee-pill-artist{color:var(--text-primary);font-weight:600}.marquee-pill-divider{color:var(--text-tertiary);opacity:.5;font-size:.72rem}.marquee-pill-name{color:var(--accent-gold);font-weight:500}.marquee-pill-flag{font-size:1.05rem;line-height:1;display:inline-flex;align-items:center;flex-shrink:0;margin-right:.1rem}.main-container{flex:1;min-height:0;display:flex;flex-direction:column;width:100%;height:calc(100vh - var(--header-height));height:calc(100dvh - var(--header-height));overflow:hidden;position:relative}.main-layout-body{width:100%;flex:1;min-height:0;position:relative;overflow:hidden;display:flex;flex-direction:row}.video-pane{flex:1 1 50%;min-width:320px;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:1.25rem 1.75rem;background:var(--bg-canvas);overflow:hidden;transition:opacity .2s ease}.lyrics-pane{flex:1 1 50%;min-width:340px;height:100%;display:flex;flex-direction:column;background:var(--bg-surface);border-left:1px solid var(--border-subtle);overflow:hidden;transition:all .2s ease}.main-container.lyrics-fullscreen .main-layout-body{display:flex;flex-direction:column;align-items:stretch;padding:0!important;width:100%!important;height:100%!important}.main-container.lyrics-fullscreen .video-pane{position:absolute!important;width:1px!important;height:1px!important;opacity:0!important;pointer-events:none!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;margin:-1px!important;padding:0!important;border:none!important}.main-container.lyrics-fullscreen .lyrics-pane{flex:1 1 100%!important;width:100%!important;max-width:100%!important;margin:0!important;border:none!important;border-radius:0!important;background:var(--bg-surface);box-shadow:none!important}.main-container.lyrics-fullscreen .lyric-row{padding:.95rem 1.25rem}.main-container.lyrics-fullscreen .lyric-orig{font-size:1.35rem}.main-container.lyrics-fullscreen .lyric-trans{font-size:1.05rem}.expand-lyrics-btn{display:inline-flex;align-items:center;gap:.35rem;font-size:.75rem;font-weight:550;padding:.3rem .6rem;border-radius:var(--radius-sm);background:var(--bg-surface-elevated);border:1px solid var(--border-subtle);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast)}.expand-lyrics-btn:hover{background:var(--bg-surface-hover);color:var(--text-primary);border-color:var(--border-medium)}.expand-lyrics-btn.active{background:var(--gold-subtle);color:var(--accent-gold);border-color:var(--gold-border);box-shadow:0 1px 4px #0000004d}.bottom-player-bar{width:100%;flex-shrink:0;position:relative;z-index:50;background:var(--bg-bottom-bar);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-top:1px solid var(--border-subtle);box-shadow:var(--shadow-card);display:flex;flex-direction:column;transition:background var(--transition-fast),border-color var(--transition-fast)}.bottom-player-progress-track{width:100%;height:3px;background:var(--border-medium);cursor:pointer;position:relative;transition:height .15s ease}.bottom-player-progress-track:hover{height:6px}.bottom-player-progress-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--accent-gold) 0%,#ffd066 100%);border-radius:0 2px 2px 0;transition:width .12s linear;box-shadow:0 0 6px #e5a93c80}.bottom-player-content{display:flex;align-items:center;justify-content:space-between;padding:.5rem 1.25rem;gap:.85rem;width:100%;min-height:62px}.bottom-bar-left{display:flex;align-items:center;gap:.7rem;flex:0 1 240px;min-width:130px;overflow:hidden}.track-disc-icon{width:36px;height:36px;border-radius:var(--radius-sm);background:var(--bg-surface-elevated);border:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:center;color:var(--accent-gold);flex-shrink:0}.track-disc-icon svg{width:18px;height:18px}.bottom-bar-left .song-info{display:flex;flex-direction:column;gap:.1rem;min-width:0;overflow:hidden}.bottom-bar-left .song-title{font-size:.88rem;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.25}.bottom-bar-left .song-artist{font-size:.72rem;color:var(--text-tertiary);font-family:var(--font-mono);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bottom-bar-center{display:flex;align-items:center;justify-content:center;flex:0 0 auto}.bottom-bar-center .playback-controls{display:flex;align-items:center;gap:.5rem;flex-wrap:nowrap}.bottom-bar-right{display:flex;align-items:center;justify-content:flex-end;flex:0 1 auto;min-width:0}.bottom-bar-right .sync-offset-bar{margin-top:0;padding:.35rem .65rem;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);flex-wrap:nowrap;white-space:nowrap;gap:.45rem}.video-card{width:100%;max-width:min(880px,calc((100vh - 180px) * 16 / 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rgba(255,255,255,.12);border-top-color:var(--accent-gold);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.overlay-text{font-size:.8rem;font-family:var(--font-mono);color:var(--text-secondary)}.video-meta-bar{padding:0;display:flex;flex-direction:column;gap:1rem;background:transparent;border:none}.song-info{display:flex;flex-direction:column;gap:.2rem}.song-title{font-size:1.25rem;font-weight:600;letter-spacing:-.025em;color:var(--text-primary);line-height:1.3}.song-artist{font-size:.8rem;color:var(--text-tertiary);font-family:var(--font-mono)}.playback-controls{display:flex;align-items:center;gap:.45rem;flex-wrap:nowrap}#btn-play-pause{width:38px;height:38px;border-radius:var(--radius-full);background:var(--accent-gold);color:#08080a;border:none;box-shadow:0 2px 8px #e5a93c59;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:transform var(--transition-fast),background var(--transition-fast)}#btn-play-pause:hover{background:var(--accent-gold-hover);transform:scale(1.04)}#btn-play-pause:active{transform:scale(.96)}#btn-play-pause svg{width:16px;height:16px}#btn-prev-line,#btn-repeat-line,#btn-next-line{width:32px;height:32px;border-radius:var(--radius-full);background:var(--bg-surface-elevated);border:1px solid var(--border-subtle);color:var(--text-secondary);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all var(--transition-fast)}#btn-prev-line:hover,#btn-repeat-line:hover,#btn-next-line:hover{background:var(--bg-surface-hover);color:var(--text-primary);border-color:var(--border-medium)}#btn-prev-line:active,#btn-repeat-line:active,#btn-next-line:active{transform:scale(.94)}.speed-selector button{font-family:var(--font-mono);font-size:.74rem;font-weight:600;background:var(--bg-surface-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);padding:.25rem .45rem;color:var(--text-secondary);transition:all var(--transition-fast);flex-shrink:0}.speed-selector button:hover{background:var(--bg-surface-hover);color:var(--text-primary);border-color:var(--border-medium)}.time-display{margin-left:.2rem;font-family:var(--font-mono);font-size:.74rem;color:var(--text-secondary);display:flex;align-items:center;gap:.2rem;background:var(--bg-surface-elevated);padding:.25rem .5rem;border-radius:var(--radius-sm);border:1px solid var(--border-subtle);flex-shrink:0;white-space:nowrap}.time-divider{color:var(--text-tertiary)}.volume-control{display:flex;align-items:center;gap:.35rem;margin-left:.25rem;flex-shrink:0}.volume-btn{width:28px;height:28px;border-radius:var(--radius-full);background:var(--bg-surface-elevated);border:1px solid var(--border-subtle);color:var(--text-secondary);display:flex;align-items:center;justify-content:center;padding:0;cursor:pointer;transition:all var(--transition-fast);flex-shrink:0}.volume-btn:hover{background:var(--bg-surface-hover);color:var(--text-primary);border-color:var(--border-medium)}.volume-slider-wrapper{display:flex;align-items:center;width:68px}.volume-slider{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:4px;border-radius:2px;background:var(--border-medium);outline:none;cursor:pointer;transition:background .15s ease}.volume-slider:hover{background:var(--border-strong)}.volume-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:12px;height:12px;border-radius:50%;background:var(--accent-gold);cursor:pointer;box-shadow:0 1px 4px #0000004d;transition:transform .12s ease,background .12s ease}.volume-slider::-webkit-slider-thumb:hover{transform:scale(1.25);background:var(--accent-gold-hover)}.volume-slider::-moz-range-thumb{width:12px;height:12px;border-radius:50%;background:var(--accent-gold);border:none;cursor:pointer;box-shadow:0 1px 4px #0000004d;transition:transform .12s ease}.volume-slider::-moz-range-thumb:hover{transform:scale(1.25)}.sync-offset-bar{display:flex;align-items:center;justify-content:flex-end;gap:.35rem;padding:.25rem .5rem;background:var(--bg-surface-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-md);margin-top:0;font-size:.76rem;flex-wrap:nowrap;white-space:nowrap;position:relative}.sync-buttons-group{display:flex;align-items:center;gap:.25rem;flex-wrap:nowrap;flex-shrink:0}.sync-btn{font-family:var(--font-mono);font-size:.76rem;font-weight:700;padding:.2rem .45rem;border-radius:var(--radius-xs);background:var(--bg-surface);border:1px solid var(--border-subtle);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;touch-action:manipulation;-webkit-user-select:none;user-select:none;min-width:26px;height:26px;display:inline-flex;align-items:center;justify-content:center}.sync-btn:hover{background:var(--bg-surface-hover);color:var(--text-primary);border-color:var(--border-medium)}.sync-btn:active{transform:scale(.95)}.sync-step-nudge-btn{font-size:.95rem;font-weight:700;line-height:1}.sync-value{font-family:var(--font-mono);font-size:.8rem;font-weight:700;min-width:48px;text-align:center;background:var(--bg-surface);border:1px solid var(--border-subtle);padding:.2rem .45rem;border-radius:var(--radius-xs);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);touch-action:manipulation;-webkit-user-select:none;user-select:none;height:26px;display:inline-flex;align-items:center;justify-content:center}.sync-value:hover{border-color:var(--accent-gold);color:var(--text-primary);background:var(--bg-surface-hover);transform:translateY(-1px)}.sync-value.positive{color:var(--meter-advance);background:var(--accent-gold-subtle);border-color:var(--accent-gold-border)}.sync-value.negative{color:var(--meter-delay);background:#60a5fa1f;border-color:#60a5fa47}.sync-step-selector{display:inline-flex;align-items:center;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-xs);padding:2px;gap:2px;height:26px;box-sizing:border-box}.sync-step-pill{padding:.12rem .38rem;font-family:var(--font-mono);font-size:.68rem;font-weight:600;border:none;background:transparent;color:var(--text-tertiary);border-radius:3px;cursor:pointer;transition:all var(--transition-fast);touch-action:manipulation;-webkit-user-select:none;user-select:none;line-height:1.2}.sync-step-pill:hover{color:var(--text-primary)}.sync-step-pill.active{background:var(--accent-gold);color:#111;font-weight:700;box-shadow:0 1px 3px #0003}.sync-slider-toggle-btn{display:inline-flex;align-items:center;gap:.3rem;font-size:.72rem;font-weight:600;padding:.2rem .45rem;height:26px;border-radius:var(--radius-xs);background:var(--bg-surface);border:1px solid var(--border-subtle);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);touch-action:manipulation;-webkit-user-select:none;user-select:none}.sync-slider-toggle-btn:hover{background:var(--bg-surface-hover);color:var(--text-primary);border-color:var(--border-medium)}.sync-slider-toggle-btn.active{background:var(--accent-gold-subtle);color:var(--accent-gold);border-color:var(--accent-gold-border)}.sync-reset-btn{font-size:.76rem;font-weight:600;width:26px;height:26px;padding:0;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-xs);background:transparent;border:1px solid var(--border-subtle);color:var(--text-tertiary);cursor:pointer;transition:all var(--transition-fast);touch-action:manipulation;-webkit-user-select:none;user-select:none}.sync-reset-btn:hover{background:var(--bg-surface-hover);color:var(--text-primary);border-color:var(--border-medium)}.active-line-pill{padding:.75rem 1rem;background:var(--bg-surface-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-md);display:flex;flex-direction:column;gap:.2rem;margin-top:.25rem}.pill-badge{font-size:.62rem;font-weight:700;color:var(--accent-gold);letter-spacing:.08em;text-transform:uppercase}.pill-original{font-size:.95rem;font-weight:600;color:var(--text-primary);line-height:1.35}.pill-translated{font-size:.82rem;color:var(--text-champagne);line-height:1.35}.lyrics-pane{display:flex;flex-direction:column;height:100%;min-height:0;background:var(--bg-surface);overflow:hidden}.lyrics-toolbar{padding:0 1.5rem;height:48px;min-height:48px;background:var(--bg-canvas);border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:space-between;gap:.75rem}.toolbar-left{display:flex;align-items:center;gap:.75rem;flex:1}.search-box{position:relative;display:flex;align-items:center;width:100%;max-width:220px}.search-icon{position:absolute;left:.6rem;color:var(--text-tertiary);pointer-events:none;width:14px;height:14px}.search-box input{width:100%;height:30px;background:var(--bg-surface-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);padding:0 1.6rem 0 1.85rem;color:var(--text-primary);font-size:.8rem;outline:none;transition:border-color var(--transition-fast)}.search-box input:focus{border-color:var(--border-medium)}.search-clear-btn{position:absolute;right:.4rem;background:transparent;border:none;color:var(--text-tertiary);cursor:pointer;font-size:.95rem;line-height:1;padding:.1rem}.search-clear-btn:hover{color:var(--text-primary)}.line-counter{font-size:.75rem;font-family:var(--font-mono);color:var(--text-tertiary);white-space:nowrap}.toolbar-right{display:flex;align-items:center;gap:.5rem}.toggle-btn{background:var(--bg-surface-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);padding:.3rem .65rem;color:var(--text-secondary);font-size:.78rem;display:inline-flex;align-items:center;gap:.35rem}.toggle-btn svg{width:13px;height:13px}.toggle-btn:hover{color:var(--text-primary);background:var(--bg-surface-hover)}.toggle-btn.active{background:var(--accent-gold-subtle);border-color:var(--accent-gold-border);color:var(--accent-gold)}.text-size-controls{display:flex;background:var(--bg-surface-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);overflow:hidden}.text-size-controls button{font-family:var(--font-mono);font-size:.74rem;font-weight:600;padding:.25rem .45rem;background:transparent;border:none;color:var(--text-secondary);cursor:pointer}.text-size-controls button:hover{background:var(--bg-surface-hover);color:var(--text-primary)}.lyrics-scroll-container{position:relative;flex:1;min-height:0;overflow-y:auto;scroll-behavior:smooth;padding:1.5rem 1.75rem 3.5rem;-webkit-mask-image:none;mask-image:none}.lyrics-list{display:flex;flex-direction:column;gap:.75rem;max-width:760px;width:100%;margin:0 auto;padding:0}.lyrics-loading-state,.lyrics-empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2.5rem 1.25rem;text-align:center;gap:.85rem;min-height:160px;-webkit-user-select:none;user-select:none;animation:lyricsFadeIn .25s cubic-bezier(.16,1,.3,1)}.lyrics-loading-state .spinner{width:32px;height:32px;border:3px solid var(--border-medium);border-top-color:var(--accent-gold);border-radius:50%;animation:spin .8s linear infinite;box-shadow:0 0 16px var(--accent-gold-subtle)}.lyrics-loading-title,.lyrics-empty-title{font-size:1.05rem;font-weight:600;color:var(--text-primary);letter-spacing:-.01em;margin:0;max-width:500px;line-height:1.4}.lyrics-loading-title-song{color:var(--accent-gold)}.lyrics-loading-sub,.lyrics-empty-sub{font-size:.875rem;color:var(--text-secondary);max-width:440px;line-height:1.55;margin:0}@keyframes lyricsFadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.lyric-row{display:flex;align-items:flex-start;gap:1.1rem;padding:.85rem 1.15rem;border-radius:var(--radius-lg);border:1px solid transparent;background:transparent;cursor:pointer;transition:background var(--transition-fast),border-color var(--transition-fast),transform var(--transition-normal);-webkit-user-select:none;user-select:none;outline:none;position:relative}.lyric-row:hover{background:var(--bg-surface-hover)}.lyric-row:focus-visible{border-color:var(--border-medium)}.lyric-row.active{background:var(--accent-gold-subtle);border-color:var(--accent-gold-border);box-shadow:var(--shadow-subtle);transform:translate(4px)}.lyric-time{font-family:var(--font-mono);font-size:calc(.76rem * var(--lyric-scale));font-weight:500;color:var(--text-tertiary);min-width:44px;padding-top:.25rem;transition:color var(--transition-fast)}.lyric-row.active .lyric-time{color:var(--accent-gold);font-weight:700}.lyric-content{flex:1;display:flex;flex-direction:column;gap:.35rem}.lyric-original{font-size:calc(1.18rem * var(--lyric-scale));font-weight:500;color:var(--text-secondary);line-height:1.45;letter-spacing:-.015em;transition:color var(--transition-fast),font-weight var(--transition-fast)}.lyric-row:hover .lyric-original{color:var(--text-primary)}.lyric-row.active .lyric-original{color:var(--text-primary);font-weight:700;font-size:calc(1.26rem * var(--lyric-scale));text-shadow:none}.lyric-translated{font-size:calc(.92rem * var(--lyric-scale));font-weight:400;color:var(--text-tertiary);line-height:1.4;letter-spacing:-.005em;transition:color var(--transition-fast)}.lyric-row.active .lyric-translated{color:var(--text-champagne);font-weight:500;font-size:calc(.96rem * var(--lyric-scale))}.lyric-action{opacity:0;align-self:center;display:flex;align-items:center;gap:.35rem;color:var(--text-tertiary);transition:opacity var(--transition-fast),color var(--transition-fast);flex-shrink:0}.lyric-row:hover .lyric-action,.lyric-row.active .lyric-action{opacity:1}.lyric-row.active .lyric-action{color:var(--accent-gold)}.lyrics-footer{display:none!important}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000bf;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;opacity:1;visibility:visible;transition:opacity .2s var(--ease-out),visibility .2s var(--ease-out)}.modal-backdrop.hidden{opacity:0;visibility:hidden;pointer-events:none}.modal-card{background:var(--bg-modal);border:1px solid var(--border-medium);border-radius:var(--radius-xl);width:90%;max-width:380px;box-shadow:var(--shadow-modal);overflow:hidden;animation:modal-pop .25s var(--ease-out)}@keyframes modal-pop{0%{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}.modal-header{padding:1rem 1.25rem;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border-subtle)}.modal-word{font-size:1.15rem;font-weight:700;color:var(--text-primary)}.modal-close{background:transparent;border:none;color:var(--text-tertiary);font-size:1.35rem;cursor:pointer;line-height:1;width:28px;height:28px;border-radius:var(--radius-xs);display:flex;align-items:center;justify-content:center;transition:color var(--transition-fast),background var(--transition-fast)}.modal-close:hover{color:var(--text-primary);background:var(--bg-surface-hover)}.modal-body{padding:1.25rem;display:flex;flex-direction:column;gap:1rem}.modal-meaning{font-size:.92rem;color:var(--text-secondary);line-height:1.55}.modal-actions{display:flex;justify-content:flex-end}.sync-scrubber-drawer{position:absolute;bottom:calc(100% + 10px);right:1.25rem;width:360px;background:var(--bg-surface-elevated);border:1px solid var(--border-medium);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl),0 0 0 1px 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