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.back-to-library-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.album-sidebar{position:absolute;left:var(--space-10);top:50%;transform:translateY(-50%);width:300px;height:auto;max-height:80vh;background:transparent;border:none;overflow:hidden;display:flex;flex-direction:column;justify-content:center;opacity:0;pointer-events:none;transition:opacity var(--transition-slow);z-index:10}.album-sidebar.active{opacity:1;pointer-events:auto}.sidebar-header{display:flex;align-items:center;gap:var(--space-4)}.sidebar-cover{width:60px;height:60px;border-radius:var(--radius-lg);object-fit:cover;box-shadow:var(--shadow-md)}.sidebar-info h3{margin:0 0 var(--space-1) 0;font-size:var(--text-lg);color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:200px;text-shadow:0 2px 4px rgba(0,0,0,0.3)}.sidebar-info p{margin:0;font-size:var(--text-sm);color:var(--text-secondary)}.sidebar-tracks{width:100%;display:flex;flex-direction:column;gap:var(--space-1);scrollbar-width:none}.sidebar-tracks::-webkit-scrollbar{display:none}.sidebar-track-item{display:flex;align-items:center;padding:var(--space-2) 0;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);color:var(--text-secondary);border-bottom:1px solid var(--border-subtle)}.sidebar-track-item:hover{background:transparent;color:var(--text-primary);padding-left:var(--space-1)}.sidebar-track-item.active{background:transparent;color:var(--text-primary);font-weight:var(--weight-medium)}.sidebar-track-num{width:24px;font-size:var(--text-xs);opacity:.5}.sidebar-track-title{flex:1;font-size:var(--text-sm);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-right:var(--space-2)}.sidebar-track-dur{font-size:var(--text-xs);opacity:.5}.carousel-container.has-sidebar{width:100%}body.light-theme .sidebar-info h3{color:var(--text-primary);text-shadow:none}body.light-theme .sidebar-info p{color:var(--text-tertiary)}body.light-theme .sidebar-track-item{color:var(--text-tertiary);border-bottom-color:var(--border-subtle)}body.light-theme .sidebar-track-item:hover{color:var(--text-primary)}body.light-theme .sidebar-track-item.active{color:var(--text-primary)}@media(max-width:768px){.player-track-info{display:none}.player-controls{width:100%;flex:1}.control-buttons{justify-content:space-around;width:100%;padding:0 var(--space-3);gap:var(--space-2)}.chat-sphere-container{width:32px;height:32px;margin-right:0;flex-shrink:0}.control-btn{padding:var(--space-1);flex-shrink:0}.play-pause-btn{width:40px;height:40px;min-width:40px;min-height:40px;flex-shrink:0}.control-btn svg{width:18px;height:18px}.play-pause-btn svg{width:20px;height:20px}.sphere-eyes{gap:4px}.eye{width:3px;height:6px}.progress-container{display:none}.control-btn:not(#playPauseBtn){display:flex}.music-player-footer{height:70px;padding:0 var(--space-3)}.player-actions{display:none;width:auto}.album-sidebar{position:static;transform:none;width:100%;max-width:100%;max-height:none;margin-top:var(--space-5);padding:0 var(--space-5);left:auto;top:auto;order:2}.album-sidebar.active{padding:0 var(--space-5)}.sidebar-tracks{gap:var(--space-1)}.sidebar-track-item{padding:var(--space-2) 0;font-size:var(--text-sm)}.sidebar-track-num{width:20px;font-size:var(--text-xs)}.sidebar-track-title{font-size:var(--text-sm)}.sidebar-track-dur{font-size:var(--text-xs)}.player-main-area{flex-direction:column;height:auto}.carousel-container{order:1}.track-card{width:160px;height:160px;transform:translateX(calc(var(--offset) * 120px)) translateZ(calc(var(--abs-offset) * -100px)) rotateY(calc(var(--offset) * -20deg))}.track-card.active{width:240px;height:240px;transform:translateX(0) translateZ(80px) rotateY(0) scale(1.15)}.track-card.prev,.track-card.next{transform:translateX(calc(var(--offset) * 140px)) translateZ(-40px) rotateY(calc(var(--offset) * -15deg)) scale(1.05)}.track-card.far-prev,.track-card.far-next{transform:translateX(calc(var(--offset) * 160px)) translateZ(-80px) rotateY(calc(var(--offset) * -20deg)) scale(0.95)}.track-card.far-prev-2,.track-card.far-next-2{transform:translateX(calc(var(--offset) * 180px)) translateZ(-120px) rotateY(calc(var(--offset) * -25deg)) scale(0.85)}.related-tracks-container{padding:var(--space-5)}.related-title{margin-left:0}.related-tracks-list{gap:var(--space-5)}.related-track-item{width:100px}.related-track-image-container{width:80px;height:80px}}@media(max-width:480px){.track-card{width:140px;height:140px;transform:translateX(calc(var(--offset) * 100px)) translateZ(calc(var(--abs-offset) * -80px)) rotateY(calc(var(--offset) * -18deg))}.track-card.active{width:200px;height:200px;transform:translateX(0) translateZ(60px) rotateY(0) scale(1.1)}.track-card.prev,.track-card.next{transform:translateX(calc(var(--offset) * 120px)) translateZ(-30px) rotateY(calc(var(--offset) * -12deg)) scale(1.03)}.track-card.far-prev,.track-card.far-next{transform:translateX(calc(var(--offset) * 140px)) translateZ(-60px) rotateY(calc(var(--offset) * -18deg)) scale(0.92)}.track-card.far-prev-2,.track-card.far-next-2{transform:translateX(calc(var(--offset) * 160px)) translateZ(-100px) rotateY(calc(var(--offset) * -22deg)) scale(0.8)}.carousel-container{height:40vh}.related-track-item{width:80px}.related-track-image-container{width:60px;height:60px}.related-track-title{font-size:var(--text-xs)}.related-track-artist{font-size:10px}}.mobile-player-controls{display:none;align-items:center;gap:var(--space-2);margin-right:var(--space-2)}@media(max-width:768px){.mobile-player-controls{display:flex}.player-actions{display:none!important}.mobile-player-controls .header-icon-btn{display:flex;align-items:center;justify-content:center;padding:var(--space-2);color:var(--text-secondary);background:none;border:none;cursor:pointer}.mobile-player-controls .header-icon-btn:hover{color:var(--text-primary)}}.playlist-card{background:rgba(255,255,255,0.05);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,0.1);border-radius:16px;padding:16px;margin-top:16px;display:flex;flex-direction:column;gap:12px;animation:slideUpFade .4s cubic-bezier(0.2,0.8,0.2,1);cursor:pointer;transition:transform .2s ease,background .2s ease}.playlist-card:hover{transform:translateY(-2px);background:rgba(255,255,255,0.08);border-color:rgba(255,255,255,0.2)}.playlist-card-header{display:flex;align-items:center;gap:12px}.playlist-card-icon{width:48px;height:48px;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));border-radius:12px;display:flex;align-items:center;justify-content:center;color:white;box-shadow:0 4px 12px rgba(0,0,0,0.2)}.playlist-card-info{flex:1}.playlist-card-title{font-size:16px;font-weight:600;color:var(--text-primary);margin:0 0 4px 0}.playlist-card-meta{font-size:13px;color:var(--text-secondary)}.playlist-card-actions{display:flex;gap:8px;margin-top:4px}.playlist-card-btn{padding:6px 12px;border-radius:8px;font-size:12px;font-weight:500;cursor:pointer;transition:all .2s ease;border:none;display:flex;align-items:center;gap:6px}.playlist-card-btn-play{background:var(--accent-primary);color:white}.playlist-card-btn-play:hover{background:var(--accent-primary-hover)}@keyframes slideUpFade{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.playlist-track-list{display:flex;flex-direction:column;gap:var(--space-2);margin-top:var(--space-4);max-height:300px;overflow-y:auto;padding-right:var(--space-2)}.playlist-track-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2);background:var(--bg-surface);border-radius:var(--radius-md);border:1px solid var(--border-default);opacity:0;transform:translateY(10px);animation:fadeSlideIn .4s ease forwards}.playlist-track-item:hover{background:var(--bg-hover);border-color:var(--border-medium)}.playlist-track-item-image{width:40px;height:40px;border-radius:var(--radius-sm);object-fit:cover}.playlist-track-item-info{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:center}.playlist-track-item-title{font-size:var(--text-sm);font-weight:var(--weight-medium);color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.playlist-track-item-artist{font-size:var(--text-xs);color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}@keyframes fadeSlideIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.playlist-track-list::-webkit-scrollbar{width:4px}.playlist-track-list::-webkit-scrollbar-track{background:transparent}.playlist-track-list::-webkit-scrollbar-thumb{background:var(--border-medium);border-radius:var(--radius-full)}.privacy-content{max-width:800px;margin:0 auto;padding:var(--space-8)}.section-header{text-align:center;margin-bottom:var(--space-12)}.section-header h1{font-size:var(--text-3xl);font-weight:var(--weight-bold);color:var(--text-primary);margin-bottom:var(--space-4)}.section-subtitle{color:var(--text-secondary);font-size:var(--text-sm)}.content-section{margin-bottom:var(--space-10);padding:var(--space-6);background:var(--bg-secondary);border-radius:var(--radius-lg);border:1px solid var(--border-primary)}.content-section h2{font-size:var(--text-xl);font-weight:var(--weight-semibold);color:var(--text-primary);margin-bottom:var(--space-4);border-bottom:2px solid var(--border-primary);padding-bottom:var(--space-2)}.content-section h3{font-size:var(--text-lg);font-weight:var(--weight-medium);color:var(--text-primary);margin:var(--space-6) 0 var(--space-3)}.content-section p{color:var(--text-secondary);line-height:1.6;margin-bottom:var(--space-4)}.content-section ul{margin:var(--space-3) 0 var(--space-6);padding-left:var(--space-6)}.content-section li{color:var(--text-secondary);line-height:1.6;margin-bottom:var(--space-2)}.highlight-box{background:var(--bg-tertiary);border:1px solid var(--border-secondary);border-radius:var(--radius-md);padding:var(--space-4);margin:var(--space-4) 0;font-size:var(--text-sm)}.table-container{overflow-x:auto;margin:var(--space-4) 0}.data-table{width:100%;border-collapse:collapse;background:var(--bg-primary);border-radius:var(--radius-md);overflow:hidden}.data-table th,.data-table td{padding:var(--space-3);text-align:left;border-bottom:1px solid var(--border-primary)}.data-table th{background:var(--bg-secondary);font-weight:var(--weight-semibold);color:var(--text-primary);font-size:var(--text-sm)}.data-table td{color:var(--text-secondary);font-size:var(--text-sm)}.button-container{text-align:center;margin:var(--space-6) 0}.btn-primary{background:var(--color-primary);color:white;border:none;padding:var(--space-3) var(--space-6);border-radius:var(--radius-md);font-weight:var(--weight-medium);cursor:pointer;transition:all var(--transition-normal)}.btn-primary:hover{background:var(--color-primary-hover);transform:translateY(-1px)}.link-primary{color:var(--color-primary);text-decoration:none}.link-primary:hover{text-decoration:underline}.contact-section{background:var(--bg-tertiary);border:1px solid var(--border-secondary);border-radius:var(--radius-lg);padding:var(--space-8);margin-top:var(--space-12);text-align:center}.contact-section h2{font-size:var(--text-xl);font-weight:var(--weight-semibold);color:var(--text-primary);margin-bottom:var(--space-4)}.contact-note{color:var(--text-tertiary);font-size:var(--text-sm);margin-top:var(--space-4)}.albums-container{width:100%;padding:var(--space-8) var(--space-10);margin-bottom:var(--space-20);max-width:var(--container-xl);margin-left:auto;margin-right:auto}.albums-title{font-size:var(--text-xs);font-weight:var(--weight-medium);color:var(--text-tertiary);margin-bottom:var(--space-6);text-transform:uppercase;letter-spacing:var(--tracking-widest)}.albums-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:var(--space-6);width:100%}.album-card-homepage{position:relative;background:transparent;border:none;padding:0;display:flex;flex-direction:column;cursor:pointer;transition:all var(--transition-normal)}.album-card-homepage:hover{transform:translateY(-4px)}.album-card-homepage:hover .album-cover-homepage::after{opacity:.4}.album-card-homepage:hover .album-play-overlay{opacity:1}.album-cover-homepage{position:relative;aspect-ratio:1;border-radius:var(--radius-lg);overflow:hidden;margin-bottom:var(--space-3);background:var(--bg-surface);box-shadow:var(--shadow-md);transition:all var(--transition-normal)}.album-cover-homepage::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,0.7) 0,transparent 60%);opacity:0;transition:opacity var(--transition-normal)}.album-card-homepage:hover .album-cover-homepage{box-shadow:var(--shadow-lg)}.album-image-homepage{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-slow)}.album-card-homepage:hover .album-image-homepage{transform:scale(1.05)}.album-play-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity var(--transition-normal);z-index:2}.album-play-btn{width:48px;height:48px;border-radius:var(--radius-full);background:var(--accent-primary);border:none;color:var(--text-inverse);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast);box-shadow:var(--shadow-lg)}.album-play-btn:hover{background:var(--accent-warm);transform:scale(1.1)}.album-play-btn svg{width:20px;height:20px;margin-left:2px}.album-info-homepage{padding:0 var(--space-1)}.album-title-homepage{font-size:var(--text-base);font-weight:var(--weight-medium);color:var(--text-primary);margin-bottom:var(--space-1);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.album-artist-homepage{font-size:var(--text-sm);color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.album-meta-homepage{display:flex;align-items:center;gap:var(--space-2);margin-top:var(--space-2);font-size:var(--text-xs);color:var(--text-tertiary)}.albums-empty-state{text-align:center;padding:var(--space-20) var(--space-5);color:var(--text-secondary)}.albums-empty-state svg{width:64px;height:64px;margin-bottom:var(--space-5);opacity:.3;color:var(--text-tertiary)}.albums-empty-state h3{margin:0 0 var(--space-3) 0;font-size:var(--text-2xl);color:var(--text-primary);font-weight:var(--weight-medium)}.albums-empty-state p{margin:0 auto;font-size:var(--text-base);max-width:400px}@media(max-width:1024px){.albums-container{padding:var(--space-6) var(--space-5)}.albums-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:var(--space-5)}}@media(max-width:768px){.albums-container{padding:var(--space-5) var(--space-4)}.albums-title{font-size:var(--text-xs);margin-bottom:var(--space-5)}.albums-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:var(--space-4)}.album-cover-homepage{border-radius:var(--radius-md)}.album-title-homepage{font-size:var(--text-sm)}.album-artist-homepage{font-size:var(--text-xs)}.album-play-btn{width:40px;height:40px}.album-play-btn svg{width:16px;height:16px}}@media(max-width:480px){.albums-grid{grid-template-columns:repeat(2,1fr);gap:var(--space-3)}.albums-container{padding:var(--space-4) var(--space-3)}}