.app{display:grid;grid-template-areas:"sidebar main" "player player";grid-template-rows:1fr auto;grid-template-columns:240px 1fr;height:100vh;background:linear-gradient(135deg,#0f172a 0%,#1e293b 100%);color:#e2e8f0}.sidebar{grid-area:sidebar;background:rgba(15,23,42,.95);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-right:1px solid rgba(255,255,255,.1);padding:20px;display:flex;flex-direction:column;gap:30px}.logo{display:flex;align-items:center;gap:12px;font-size:24px;font-weight:700;color:#60a5fa}.logo-icon{width:32px;height:32px;background:linear-gradient(135deg,#60a5fa,#3b82f6);border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px}.nav{display:flex;flex-direction:column;gap:8px}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border:none;background:none;border-radius:8px;font-size:14px;color:#94a3b8;transition:all .2s ease;cursor:pointer}.nav-item:hover{background:rgba(96,165,250,.1);color:#60a5fa}.nav-item.active{background:rgba(96,165,250,.15);color:#60a5fa;font-weight:500}.playlists-section{flex:1}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.section-header h3{font-size:14px;font-weight:600;color:#cbd5e1}.add-playlist{width:24px;height:24px;border:none;background:rgba(96,165,250,.1);border-radius:6px;color:#60a5fa;cursor:pointer;display:flex;align-items:center;justify-content:center}.playlists{display:flex;flex-direction:column;gap:8px}.playlist-item{display:flex;align-items:center;gap:12px;padding:8px;border-radius:8px;cursor:pointer;transition:background .2s ease}.playlist-item:hover{background:rgba(255,255,255,.05)}.playlist-item img{width:40px;height:40px;border-radius:6px;object-fit:cover}.playlist-info{display:flex;flex-direction:column}.playlist-name{font-size:14px;font-weight:500;color:#e2e8f0}.song-count{font-size:12px;color:#94a3b8}.main-content{grid-area:main;padding:32px;overflow-y:auto;background:rgba(15,23,42,.8);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.home{max-width:1200px;margin:0 auto}.hero-section{text-align:center;margin-bottom:48px;padding:48px 0}.hero-section h1{font-size:48px;font-weight:700;background:linear-gradient(135deg,#60a5fa,#3b82f6);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:16px}.hero-section p{font-size:18px;color:#94a3b8;max-width:400px;margin:0 auto}.featured-section h2{font-size:24px;font-weight:600;margin-bottom:24px;color:#f1f5f9}.songs-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:24px}.song-card{background:rgba(30,41,59,.8);border-radius:12px;padding:16px;box-shadow:0 4px 6px -1px #0000004d;transition:all .3s ease;cursor:pointer;position:relative;border:1px solid rgba(255,255,255,.1)}.song-card:hover{transform:translateY(-4px);box-shadow:0 20px 25px -5px #00000080;border-color:#60a5fa4d}.song-cover{position:relative;margin-bottom:12px}.song-cover img{width:100%;aspect-ratio:1;border-radius:8px;object-fit:cover}.play-btn{position:absolute;bottom:8px;right:8px;width:40px;height:40px;background:#60a5fa;border:none;border-radius:50%;color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;transform:translateY(8px);transition:all .3s ease}.song-card:hover .play-btn{opacity:1;transform:translateY(0)}.song-info h3{font-size:16px;font-weight:600;color:#f1f5f9;margin-bottom:4px}.like-btn{position:absolute;top:16px;right:16px;width:32px;height:32px;background:rgba(15,23,42,.9);border:1px solid rgba(255,255,255,.1);border-radius:50%;color:#94a3b8;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease}.like-btn:hover{color:#f87171;border-color:#f871714d}.like-btn.liked{color:#f87171;border-color:#f8717180}.search-header{margin-bottom:32px}.search-box{position:relative;max-width:400px}.search-box input{width:100%;padding:12px 16px 12px 44px;border:1px solid #334155;border-radius:8px;font-size:16px;background:rgba(30,41,59,.8);color:#e2e8f0;transition:border-color .2s ease}.search-box input:focus{outline:none;border-color:#60a5fa}.search-box input::placeholder{color:#64748b}.search-box svg{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:#94a3b8}.search-results h2{font-size:24px;font-weight:600;margin-bottom:24px;color:#f1f5f9}.songs-list{display:flex;flex-direction:column;gap:8px}.song-row{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:rgba(30,41,59,.8);border-radius:8px;transition:all .2s ease;border:1px solid rgba(255,255,255,.05)}.song-row:hover{background:rgba(51,65,85,.6);border-color:#60a5fa33}.song-info{display:flex;align-items:center;gap:16px;flex:1}.song-info img{width:48px;height:48px;border-radius:6px;object-fit:cover}.song-info h4{font-size:16px;font-weight:500;color:#f1f5f9;margin-bottom:2px}.song-info p{font-size:14px;color:#94a3b8}.song-actions{display:flex;align-items:center;gap:16px}.duration{font-size:14px;color:#94a3b8}.library h1{font-size:32px;font-weight:700;margin-bottom:32px;color:#f1f5f9}.library-content{max-width:800px}.recently-played,.liked-songs{margin-bottom:32px}.recently-played h2,.liked-songs h2{font-size:20px;font-weight:600;margin-bottom:16px;color:#e2e8f0}.player{grid-area:player;background:rgba(15,23,42,.95);border-top:1px solid #334155;padding:16px 24px;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.player-content{display:flex;align-items:center;justify-content:space-between;max-width:1400px;margin:0 auto}.current-song{display:flex;align-items:center;gap:16px;flex:1}.current-song img{width:56px;height:56px;border-radius:8px;object-fit:cover}.song-details h4{font-size:14px;font-weight:600;color:#f1f5f9;margin-bottom:2px}.song-details p{font-size:12px;color:#94a3b8}.player-controls{display:flex;flex-direction:column;align-items:center;gap:8px;flex:2}.control-buttons{display:flex;align-items:center;gap:24px}.control-btn{width:32px;height:32px;border:none;background:none;color:#94a3b8;cursor:pointer;transition:color .2s ease}.control-btn:hover{color:#60a5fa}.play-pause-btn{width:48px;height:48px;background:#60a5fa;border:none;border-radius:50%;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s ease}.play-pause-btn:hover{background:#3b82f6}.progress-bar{width:100%;max-width:400px}.progress{width:100%;height:4px;background:#334155;border-radius:2px;cursor:pointer;position:relative}.progress-fill{height:100%;background:#60a5fa;border-radius:2px;transition:width .1s ease;position:relative}.progress-fill:after{content:"";position:absolute;right:0;top:50%;transform:translateY(-50%);width:12px;height:12px;background:#60a5fa;border-radius:50%;opacity:0;transition:opacity .2s ease}.progress:hover .progress-fill:after{opacity:1}.volume-control{display:flex;align-items:center;gap:12px;flex:1;justify-content:flex-end}.volume-slider{width:80px;height:4px;background:#334155;border-radius:2px;outline:none;-webkit-appearance:none}.volume-slider::-webkit-slider-thumb{-webkit-appearance:none;width:12px;height:12px;background:#60a5fa;border-radius:50%;cursor:pointer;transition:all .2s ease}.volume-slider::-webkit-slider-thumb:hover{background:#3b82f6;transform:scale(1.1)}.sidebar,.main-content,.player,.song-card,.song-row,.search-box input{backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:rgba(15,23,42,.5);border-radius:4px}::-webkit-scrollbar-thumb{background:rgba(96,165,250,.3);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:rgba(96,165,250,.5)}@media (max-width:768px){.app{grid-template-areas:"main" "player";grid-template-columns:1fr;grid-template-rows:1fr auto}.sidebar{display:none}.main-content{padding:16px}.hero-section h1{font-size:32px}.songs-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:16px}.player-content{flex-direction:column;gap:16px}.current-song{justify-content:center;text-align:center}.volume-control{justify-content:center}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);min-height:100vh;color:#333;line-height:1.6}#root{min-height:100vh}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:rgba(255,255,255,.1);border-radius:3px}::-webkit-scrollbar-thumb{background:rgba(255,255,255,.3);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.5)}