.lyrics-container{flex:1;overflow-y:auto;overflow-x:hidden;scroll-behavior:smooth;-webkit-overflow-scrolling:touch;mask-image:linear-gradient(to bottom,transparent 0%,black 12%,black 88%,transparent 100%);-webkit-mask-image:linear-gradient(to bottom,transparent 0%,black 12%,black 88%,transparent 100%)}.lyrics-loading,.lyrics-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:var(--text-secondary);gap:20px}.lyrics-loader{display:flex;gap:6px}.lyrics-loader span{width:8px;height:8px;background:var(--accent);border-radius:50%;animation:lyricsBounce 1.4s ease-in-out infinite}.lyrics-loader span:nth-child(1){animation-delay:0s}.lyrics-loader span:nth-child(2){animation-delay:.2s}.lyrics-loader span:nth-child(3){animation-delay:.4s}@keyframes lyricsBounce{0%,80%,to{transform:scale(.6);opacity:.5}40%{transform:scale(1);opacity:1}}.lyrics-empty-icon{font-size:48px;opacity:.3}.lyrics-content{padding:100px 24px}.lyrics-line{font-size:22px;font-weight:700;line-height:1.5;padding:10px 0;color:#ffffff4d;transition:all .35s ease;text-align:center}.lyrics-line.past{color:#ffffff40}.lyrics-line.active{color:#fff;font-size:26px;text-shadow:0 0 30px rgba(255,107,107,.5)}@media (max-width: 768px){.lyrics-content{padding:80px 20px}.lyrics-line{font-size:18px}.lyrics-line.active{font-size:22px}}.fullscreen-player{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;display:flex;flex-direction:column;animation:slideUp .3s ease;overflow:hidden}.fp-background{position:absolute;top:-100px;right:-100px;bottom:-100px;left:-100px;background-size:cover;background-position:center;filter:blur(100px) brightness(.25) saturate(1.3);transform:scale(1.5);z-index:0}.fullscreen-player:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,#0000004d,#0000001a 30%,#0000001a 70%,#00000080);z-index:1}@keyframes slideUp{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}.fp-header{position:relative;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:16px 20px;padding-top:calc(16px + env(safe-area-inset-top,0px))}.fp-close{padding:8px;color:#fffc;transition:color .2s}.fp-close:hover{color:#fff}.fp-header-center{position:absolute;left:50%;transform:translate(-50%)}.fp-header-title{font-size:11px;font-weight:600;letter-spacing:1.5px;color:#fff9}.fp-header-actions{display:flex;gap:8px}.fp-header-btn{padding:8px;color:#fff9;transition:color .2s}.fp-header-btn:hover,.fp-header-btn.active{color:var(--accent)}.fp-main{position:relative;z-index:10;flex:1;display:flex;align-items:center;justify-content:center;padding:20px;overflow:hidden}.fp-cover-section{display:flex;align-items:center;justify-content:center;width:100%;height:100%}.fp-cover-container{width:100%;max-width:320px;perspective:1000px}.fp-cover{width:100%;aspect-ratio:1;border-radius:12px;object-fit:cover;box-shadow:0 30px 100px #00000080;transition:transform .5s ease}.fp-cover.playing{animation:floatCover 4s ease-in-out infinite}@keyframes floatCover{0%,to{transform:translateY(0) scale(1)}50%{transform:translateY(-10px) scale(1.02)}}.fp-lyrics-container{width:100%;height:100%;overflow-y:auto}.fp-queue{width:100%;height:100%;overflow-y:auto;padding:0 10px}.fp-queue h3{font-size:18px;font-weight:700;margin-bottom:20px;color:#fff}.fp-queue-list{display:flex;flex-direction:column;gap:4px}.fp-queue-item{display:flex;align-items:center;gap:14px;padding:12px;border-radius:10px;cursor:pointer;transition:background .2s}.fp-queue-item:hover{background:#ffffff1a}.fp-queue-item.active{background:#ffffff26}.fp-queue-item img{width:50px;height:50px;border-radius:6px;object-fit:cover}.fp-queue-info{flex:1;min-width:0}.fp-queue-name{font-size:15px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#fff}.fp-queue-item.active .fp-queue-name{color:var(--accent)}.fp-queue-artist{font-size:13px;color:#fff9;margin-top:2px}.fp-queue-playing{display:flex;align-items:flex-end;gap:3px;height:18px}.fp-queue-playing span{width:3px;background:var(--accent);border-radius:2px;animation:equalizer .5s ease infinite alternate}.fp-queue-playing span:nth-child(1){height:50%;animation-delay:0s}.fp-queue-playing span:nth-child(2){height:100%;animation-delay:.15s}.fp-queue-playing span:nth-child(3){height:70%;animation-delay:.3s}.fp-info{position:relative;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:0 24px;margin-bottom:16px}.fp-track-info{flex:1;min-width:0}.fp-name{font-size:22px;font-weight:700;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:4px}.fp-artist{font-size:16px;color:#ffffffb3}.fp-actions{display:flex;gap:8px}.fp-action-btn{padding:12px;color:#ffffffb3;transition:all .2s}.fp-action-btn:hover{color:#fff;transform:scale(1.1)}.fp-action-btn.active{color:var(--accent)}.fp-action-btn .spinning{animation:spin 1s linear infinite}.fp-progress{position:relative;z-index:10;padding:0 24px;margin-bottom:20px}.fp-progress-bar{height:6px;background:#fff3;border-radius:3px;cursor:pointer;overflow:visible}.fp-progress-fill{height:100%;background:var(--accent);border-radius:3px;position:relative;transition:width .1s linear}.fp-progress-thumb{position:absolute;right:-7px;top:50%;transform:translateY(-50%);width:14px;height:14px;background:#fff;border-radius:50%;box-shadow:0 2px 8px #0000004d;opacity:0;transition:opacity .2s}.fp-progress-bar:hover .fp-progress-thumb{opacity:1}.fp-time{display:flex;justify-content:space-between;margin-top:10px;font-size:12px;color:#ffffff80;font-weight:500}.fp-controls{position:relative;z-index:10;display:flex;align-items:center;justify-content:center;gap:20px;padding:0 24px;margin-bottom:20px}.fp-control-btn{padding:12px;color:#ffffffb3;transition:all .2s}.fp-control-btn:hover{color:#fff;transform:scale(1.1)}.fp-control-btn.active{color:var(--accent)}.fp-prev,.fp-next{color:#fff}.fp-play-btn{width:72px;height:72px;min-width:72px;min-height:72px;background:var(--accent);color:#000;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:transform .2s,box-shadow .2s;box-shadow:0 8px 30px rgba(var(--accent-rgb, 138, 43, 226),.4)}.fp-play-btn:hover{transform:scale(1.05);box-shadow:0 12px 40px rgba(var(--accent-rgb, 138, 43, 226),.5)}.fp-play-btn:active{transform:scale(.95)}.fp-play-btn:disabled{opacity:.7}.fp-loader{width:28px;height:28px;border:3px solid rgba(0,0,0,.2);border-top-color:#000;border-radius:50%;animation:spin 1s linear infinite}.fp-volume{position:relative;z-index:10;display:none;align-items:center;justify-content:center;gap:12px;padding:0 24px;padding-bottom:calc(24px + env(safe-area-inset-bottom,0px))}.fp-volume button{color:#ffffffb3;padding:8px}.fp-volume-bar{width:120px;height:4px;background:#fff3;border-radius:2px;cursor:pointer}.fp-volume-fill{height:100%;background:var(--accent);border-radius:2px}@media (max-width: 768px){.fp-cover-container{max-width:280px}.fp-name{font-size:20px}.fp-artist{font-size:14px}.fp-play-btn{width:64px;height:64px;min-width:64px;min-height:64px}.fp-controls{gap:16px}}@media (min-width: 769px){.fp-header{padding:24px 40px}.fp-main{padding:40px}.fp-cover-container{max-width:400px}.fp-info{padding:0 40px;margin-bottom:24px}.fp-name{font-size:28px}.fp-artist{font-size:18px}.fp-progress{padding:0 40px;max-width:700px;margin:0 auto 24px}.fp-controls{gap:32px;margin-bottom:24px}.fp-play-btn{width:80px;height:80px;min-width:80px;min-height:80px}.fp-volume{display:flex;max-width:300px;margin:0 auto}.fp-queue{max-width:600px;margin:0 auto}}.player{position:fixed;bottom:0;left:0;right:0;height:var(--player-height);background:var(--bg-secondary);border-top:1px solid var(--border);display:grid;grid-template-columns:1fr 2fr 1fr;align-items:center;padding:0 16px;z-index:200}.player-empty{display:flex;justify-content:center}.player-empty-text{color:var(--text-muted);font-size:14px}.player-track{display:flex;align-items:center;gap:12px;min-width:0}.player-cover{width:56px;height:56px;border-radius:4px;object-fit:cover;background:var(--bg-tertiary)}.player-info{flex:1;min-width:0}.player-name{font-size:14px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.player-artist{font-size:12px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.player-like{color:var(--text-secondary);padding:8px;transition:color .2s,transform .2s}.player-like:hover{color:var(--text-primary);transform:scale(1.1)}.player-like.liked{color:var(--accent)}.player-download{color:var(--text-secondary);padding:8px;transition:color .2s,transform .2s}.player-download:hover:not(:disabled){color:var(--text-primary);transform:scale(1.1)}.player-download.downloaded{color:var(--accent)}.player-download:disabled{opacity:.5}.player-download .spinning{animation:spin 1s linear infinite}.player-offline-badge{display:inline-block;background:var(--accent);color:#000;font-size:9px;font-weight:600;padding:2px 6px;border-radius:10px;margin-left:8px;vertical-align:middle}.player-offline-badge-sm{margin-left:4px;font-size:10px}.player-controls{display:flex;flex-direction:column;align-items:center;gap:8px}.player-buttons{display:flex;align-items:center;gap:16px}.player-btn{color:var(--text-secondary);padding:8px;border-radius:50%;transition:color .2s,transform .2s}.player-btn:hover{color:var(--text-primary);transform:scale(1.1)}.player-btn.active{color:var(--accent)}.player-btn-play{width:40px;height:40px;background:var(--text-primary);color:var(--bg-primary);display:flex;align-items:center;justify-content:center;padding:0}.player-btn-play:hover{transform:scale(1.05);color:var(--bg-primary)}.player-btn-play:disabled{opacity:.7}.player-loader{width:20px;height:20px;border:2px solid var(--bg-primary);border-top-color:transparent;border-radius:50%;animation:spin 1s linear infinite}.player-loader-sm{width:18px;height:18px;border:2px solid rgba(0,0,0,.2);border-top-color:#000;border-radius:50%;animation:spin 1s linear infinite}.queue-playing{display:flex;align-items:flex-end;gap:2px;height:16px}.queue-playing span{width:3px;background:var(--accent);border-radius:2px;animation:equalizer .5s ease infinite alternate}.queue-playing span:nth-child(1){height:50%;animation-delay:0s}.queue-playing span:nth-child(2){height:100%;animation-delay:.15s}.queue-playing span:nth-child(3){height:70%;animation-delay:.3s}@keyframes equalizer{0%{height:30%}to{height:100%}}.player-progress{display:flex;align-items:center;gap:8px;width:100%;max-width:600px}.player-time{font-size:11px;color:var(--text-muted);min-width:40px;text-align:center}.player-bar{flex:1;height:4px;background:var(--bg-tertiary);border-radius:2px;cursor:pointer;position:relative}.player-bar:hover{height:6px}.player-bar-fill{height:100%;background:var(--accent);border-radius:2px;position:relative}.player-bar:hover .player-bar-fill:after{content:"";position:absolute;right:-6px;top:50%;transform:translateY(-50%);width:12px;height:12px;background:var(--text-primary);border-radius:50%}.player-extra{display:flex;align-items:center;justify-content:flex-end;gap:8px}.player-volume{display:flex;align-items:center;gap:8px}.player-volume-bar{width:100px;height:4px;background:var(--bg-tertiary);border-radius:2px;cursor:pointer}.player-volume-fill{height:100%;background:var(--accent);border-radius:2px}.player-mobile{display:none;position:fixed;bottom:calc(60px + env(safe-area-inset-bottom,0px));left:8px;right:8px;height:64px;background:var(--bg-elevated);border-radius:8px;padding:8px;align-items:center;gap:12px;z-index:150;box-shadow:0 4px 20px #0006;cursor:pointer;transition:transform .2s}.player-mobile:active{transform:scale(.98)}.player-mobile-cover{width:48px;height:48px;border-radius:4px;object-fit:cover}.player-mobile-info{flex:1;min-width:0}.player-mobile-name{font-size:14px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.player-mobile-artist{font-size:12px;color:var(--text-secondary)}.player-mobile-like{color:var(--text-secondary);padding:8px;position:relative;z-index:10;-webkit-tap-highlight-color:transparent;touch-action:manipulation}.player-mobile-like.liked{color:var(--accent)}.player-mobile-play{width:44px;height:44px;min-width:44px;min-height:44px;aspect-ratio:1;background:var(--accent);color:#000;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;position:relative;z-index:10;-webkit-tap-highlight-color:transparent;touch-action:manipulation;box-shadow:0 2px 10px #0000004d}.player-mobile-play:active{transform:scale(.95)}.player-mobile-progress{position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--bg-tertiary);border-radius:0 0 8px 8px;overflow:hidden}.player-mobile-progress-fill{height:100%;background:var(--accent)}.queue-panel{position:fixed;right:0;bottom:var(--player-height);width:350px;max-height:400px;background:var(--bg-elevated);border-radius:8px 8px 0 0;box-shadow:0 -4px 20px #0000004d;z-index:190;display:flex;flex-direction:column}.queue-header{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid var(--border)}.queue-header h3{font-size:16px;font-weight:600}.queue-header button{font-size:24px;color:var(--text-secondary)}.queue-list{flex:1;overflow-y:auto;padding:8px}.queue-item{display:flex;align-items:center;gap:12px;padding:8px;border-radius:4px;transition:background .2s}.queue-item:hover,.queue-item.active{background:var(--bg-tertiary)}.queue-item.active .queue-item-name{color:var(--accent)}.queue-item img{width:40px;height:40px;border-radius:4px;object-fit:cover}.queue-item-info{flex:1;min-width:0}.queue-item-name{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.queue-item-artist{font-size:12px;color:var(--text-secondary)}@media (max-width: 768px){.player{display:none}.player-mobile{display:flex}.queue-panel{width:100%;bottom:calc(124px + env(safe-area-inset-bottom));border-radius:16px 16px 0 0}}.sidebar{width:var(--sidebar-width);background:var(--bg-secondary);display:flex;flex-direction:column;height:100%;overflow:hidden}.sidebar-logo{display:flex;align-items:center;gap:12px;padding:20px 24px;color:var(--accent)}.sidebar-logo h1{font-size:24px;font-weight:700}.sidebar-nav{padding:0 12px}.nav-item{display:flex;align-items:center;gap:16px;padding:12px 16px;border-radius:8px;color:var(--text-secondary);font-weight:500;transition:all .2s}.nav-item:hover,.nav-item.active{color:var(--text-primary);background:var(--bg-tertiary)}.sidebar-divider{height:1px;background:var(--border);margin:16px 24px}.sidebar-section-title{padding:8px 24px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted)}.sidebar-playlists{flex:1;overflow-y:auto;padding:0 12px}.playlist-item{display:flex;align-items:center;gap:12px;padding:10px 16px;border-radius:8px;color:var(--text-secondary);transition:all .2s}.playlist-item:hover{color:var(--text-primary);background:var(--bg-tertiary)}.playlist-item img{width:40px;height:40px;border-radius:4px;object-fit:cover;background:var(--bg-tertiary)}.playlist-item-info{flex:1;min-width:0}.playlist-item-name{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.playlist-item-count{font-size:12px;color:var(--text-muted)}.mobile-nav{display:none;position:fixed;bottom:0;left:0;right:0;background:var(--bg-secondary);border-top:1px solid 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input::placeholder{color:var(--text-muted)}.auth-btn{padding:14px;background:var(--accent);color:#000;font-size:16px;font-weight:600;border-radius:30px;margin-top:8px;transition:transform .2s,background .2s}.auth-btn:hover:not(:disabled){background:var(--accent-hover);transform:scale(1.02)}.auth-btn:disabled{opacity:.6;cursor:not-allowed}.auth-error{background:#f443361a;border:1px solid var(--error);color:var(--error);padding:12px;border-radius:8px;font-size:14px;text-align:center}.auth-link{text-align:center;margin-top:24px;color:var(--text-secondary);font-size:14px}.auth-link a{color:var(--accent);font-weight:500}.auth-link a:hover{text-decoration:underline}@media (max-width: 480px){.auth-container{padding:24px;border-radius:12px}.auth-logo h1{font-size:28px}}.home{padding:0 24px 40px}.home-loading{display:flex;align-items:center;justify-content:center;height:50vh}.loader{width:40px;height:40px;border:3px solid var(--accent);border-top-color:transparent;border-radius:50%;animation:spin 1s linear infinite}.home-hero{padding:20px 0 30px}.home-hero h1{font-size:32px;font-weight:700}.home-section{margin-bottom:40px}.home-section h2{font-size:24px;font-weight:700;margin-bottom:20px}.home-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:24px}.home-grid-small{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.home-card{background:var(--bg-secondary);border-radius:8px;padding:16px;transition:background .3s;cursor:pointer}.home-card:hover{background:var(--bg-tertiary)}.home-card-cover{position:relative;margin-bottom:16px}.home-card-cover img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:6px;background:var(--bg-tertiary)}.home-card-play{position:absolute;right:8px;bottom:8px;width:48px;height:48px;background:var(--accent);color:#000;border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transform:translateY(8px);transition:all .3s;box-shadow:0 8px 16px #0000004d}.home-card:hover .home-card-play{opacity:1;transform:translateY(0)}.home-card-play:hover{transform:scale(1.05)}.home-card-name{font-size:15px;font-weight:600;margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.home-card-artist{font-size:13px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.home-card-small{display:flex;align-items:center;gap:16px;background:var(--bg-secondary);border-radius:4px;overflow:hidden;cursor:pointer;transition:background .3s;position:relative}.home-card-small:hover{background:var(--bg-tertiary)}.home-card-small 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