*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0a0a0f;--bg2:#111118;--bg3:#1a1a24;--bg4:#22222f;
  --surface:#1c1c28;--surface2:#242433;--surface3:#2a2a3a;
  --border:rgba(255,255,255,0.07);--border2:rgba(255,255,255,0.12);
  --text:#ffffff;--text2:rgba(255,255,255,0.7);--text3:rgba(255,255,255,0.4);
  --accent:#ff2d55;--accent2:#ff6b8a;--accent-glow:rgba(255,45,85,0.3);
  --player-h:90px;--sidebar-w:240px;
}
html,body{height:100%;font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);overflow:hidden}

/* SCROLLBAR */
::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--bg4);border-radius:3px}

/* HIDDEN */
.hidden{display:none!important}

/* LOGIN */
.login-screen{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;z-index:9999;background:var(--bg);overflow:hidden}
.login-bg{position:absolute;inset:0;pointer-events:none}
.login-blob{position:absolute;border-radius:50%;filter:blur(80px);opacity:0.15;animation:blobPulse 8s ease-in-out infinite}
.blob1{width:500px;height:500px;background:var(--accent);top:-100px;left:-100px;animation-delay:0s}
.blob2{width:400px;height:400px;background:#6c63ff;bottom:-100px;right:-50px;animation-delay:2s}
.blob3{width:300px;height:300px;background:#00d4ff;top:50%;left:50%;transform:translate(-50%,-50%);animation-delay:4s}
@keyframes blobPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.15)}}
.login-card{position:relative;background:rgba(28,28,40,0.85);backdrop-filter:blur(40px);-webkit-backdrop-filter:blur(40px);border:1px solid var(--border2);border-radius:24px;padding:48px 40px;width:420px;box-shadow:0 32px 80px rgba(0,0,0,0.6)}
.login-logo{text-align:center;margin-bottom:20px}
.login-title{text-align:center;font-size:28px;font-weight:800;letter-spacing:-0.5px;background:linear-gradient(135deg,#fff,#aaa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.login-subtitle{text-align:center;color:var(--text3);font-size:14px;margin-top:6px;margin-bottom:32px}
.login-form{display:flex;flex-direction:column;gap:16px}
.input-group{display:flex;flex-direction:column;gap:6px}
.input-group label{font-size:12px;font-weight:600;color:var(--text2);text-transform:uppercase;letter-spacing:0.5px}
.input-group input{background:var(--bg3);border:1px solid var(--border2);border-radius:12px;padding:12px 16px;color:var(--text);font-family:inherit;font-size:15px;outline:none;transition:border-color 0.2s,box-shadow 0.2s}
.input-group input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}
.login-error{background:rgba(255,45,85,0.15);border:1px solid rgba(255,45,85,0.3);color:var(--accent2);padding:10px 14px;border-radius:10px;font-size:13px;text-align:center}
.login-btn{background:linear-gradient(135deg,var(--accent),var(--accent2));border:none;border-radius:12px;padding:14px;color:#fff;font-family:inherit;font-size:16px;font-weight:700;cursor:pointer;transition:opacity 0.2s,transform 0.1s;margin-top:4px;display:flex;align-items:center;justify-content:center;gap:8px}
.login-btn:hover{opacity:0.9;transform:translateY(-1px)}
.login-btn:active{transform:translateY(0)}
.btn-spinner{width:18px;height:18px;border:2px solid rgba(255,255,255,0.3);border-top-color:#fff;border-radius:50%;animation:spin 0.7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* APP LAYOUT */
.app{display:grid;grid-template-columns:var(--sidebar-w) 1fr;grid-template-rows:1fr var(--player-h);height:100vh;position:relative}

/* SIDEBAR */
.sidebar{background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden;grid-row:1/2}
.sidebar-header{display:flex;align-items:center;gap:10px;padding:20px 16px 16px;border-bottom:1px solid var(--border)}
.app-name{font-size:17px;font-weight:800;letter-spacing:-0.3px;background:linear-gradient(135deg,#fff,var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.sidebar-nav{flex:1;overflow-y:auto;padding:12px 8px}
.nav-section-title{font-size:10px;font-weight:700;color:var(--text3);text-transform:uppercase;letter-spacing:1px;padding:4px 12px 8px}
.nav-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:10px;color:var(--text2);text-decoration:none;font-size:14px;font-weight:500;transition:background 0.15s,color 0.15s;cursor:pointer}
.nav-item:hover{background:var(--bg3);color:var(--text)}
.nav-item.active{background:var(--surface3);color:var(--text);font-weight:600}
.nav-icon{width:18px;height:18px;flex-shrink:0}
.sidebar-search{display:flex;align-items:center;gap:8px;background:var(--bg3);border:1px solid var(--border);border-radius:10px;padding:8px 12px;margin:4px 0}
.search-icon-small{width:14px;height:14px;color:var(--text3);flex-shrink:0}
.sidebar-search input{background:none;border:none;outline:none;color:var(--text);font-family:inherit;font-size:13px;width:100%}
.sidebar-search input::placeholder{color:var(--text3)}
.sidebar-footer{padding:12px 8px;border-top:1px solid var(--border)}
.user-badge{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:12px;background:var(--surface)}
.user-avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex-shrink:0}
.user-info{flex:1;min-width:0}
.user-name{display:block;font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.user-server{display:block;font-size:11px;color:var(--text3)}
.logout-btn{background:none;border:none;color:var(--text3);cursor:pointer;padding:4px;border-radius:6px;transition:color 0.15s}
.logout-btn:hover{color:var(--accent)}

/* MAIN */
.main-content{overflow-y:auto;background:var(--bg);position:relative;grid-row:1/2}
.view{padding:32px 32px 40px;min-height:100%}
.view.hidden{display:none}

/* VIEW HEADER */
.view-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:32px;gap:16px;flex-wrap:wrap}
.view-title{font-size:32px;font-weight:900;letter-spacing:-1px;background:linear-gradient(135deg,#fff 60%,var(--text2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.view-controls{display:flex;align-items:center;gap:10px}
.sort-select{background:var(--surface2);border:1px solid var(--border2);border-radius:10px;color:var(--text);font-family:inherit;font-size:13px;padding:8px 12px;outline:none;cursor:pointer}
.header-search{display:flex;align-items:center;gap:10px;background:var(--surface2);border:1px solid var(--border);border-radius:12px;padding:10px 16px;flex:1;max-width:420px}
.header-search svg{width:16px;height:16px;color:var(--text3);flex-shrink:0}
.header-search input{background:none;border:none;outline:none;color:var(--text);font-family:inherit;font-size:14px;width:100%}
.header-search input::placeholder{color:var(--text3)}

/* SECTION */
.home-section{margin-bottom:40px}
.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.section-title{font-size:20px;font-weight:800;letter-spacing:-0.3px}
.section-more{font-size:13px;color:var(--accent);text-decoration:none;font-weight:600;transition:opacity 0.15s}
.section-more:hover{opacity:0.8}

/* ALBUMS GRID */
.albums-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:20px}
.albums-grid-full{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}
.album-card{cursor:pointer;transition:transform 0.2s}
.album-card:hover{transform:translateY(-4px)}
.album-card:hover .album-card-art::after{opacity:1}
.album-card-art{width:100%;aspect-ratio:1;border-radius:12px;overflow:hidden;position:relative;background:var(--surface3);box-shadow:0 8px 24px rgba(0,0,0,0.4)}
.album-card-art::after{content:'▶';position:absolute;inset:0;background:rgba(0,0,0,0.4);display:flex;align-items:center;justify-content:center;font-size:32px;opacity:0;transition:opacity 0.2s;display:grid;place-items:center}
.album-card-art img{width:100%;height:100%;object-fit:cover;display:block}
.album-card-art .no-art{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--surface3),var(--bg4))}
.album-card-art .no-art svg{opacity:0.3}
.album-card-info{padding:10px 2px 0}
.album-card-title{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.album-card-artist{font-size:12px;color:var(--text3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}

/* ARTISTS GRID */
.artists-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:20px}
.artists-grid-full{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}
.artist-card{cursor:pointer;text-align:center;transition:transform 0.2s}
.artist-card:hover{transform:translateY(-4px)}
.artist-card-img{width:100%;aspect-ratio:1;border-radius:50%;overflow:hidden;background:linear-gradient(135deg,var(--surface3),var(--bg4));margin-bottom:10px;box-shadow:0 8px 24px rgba(0,0,0,0.4);display:flex;align-items:center;justify-content:center}
.artist-card-img img{width:100%;height:100%;object-fit:cover}
.artist-card-img .artist-initials{font-size:36px;font-weight:800;color:rgba(255,255,255,0.2)}
.artist-card-name{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* SONGS LIST */
.songs-list{display:flex;flex-direction:column;gap:2px}
.song-row{display:grid;grid-template-columns:40px 1fr auto auto;align-items:center;gap:12px;padding:8px 12px;border-radius:10px;cursor:pointer;transition:background 0.15s;position:relative}
.song-row:hover{background:var(--surface2)}
.song-row.playing{background:var(--surface3)}
.song-row.playing .song-title{color:var(--accent)}
.song-num{font-size:13px;color:var(--text3);text-align:center;font-weight:500;min-width:24px}
.song-row.playing .song-num{display:none}
.song-row.playing .song-playing-icon{display:flex}
.song-playing-icon{display:none;align-items:center;justify-content:center;color:var(--accent)}
.song-playing-icon span{display:inline-block;width:3px;height:14px;background:var(--accent);border-radius:2px;margin:0 1px;animation:bars 0.8s ease-in-out infinite alternate}
.song-playing-icon span:nth-child(2){animation-delay:0.2s}
.song-playing-icon span:nth-child(3){animation-delay:0.4s}
@keyframes bars{from{height:4px}to{height:14px}}
.song-info{min-width:0}
.song-title{font-size:14px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.song-artist{font-size:12px;color:var(--text3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:1px}
.song-album-art{width:40px;height:40px;border-radius:6px;overflow:hidden;background:var(--surface3);flex-shrink:0}
.song-album-art img{width:100%;height:100%;object-fit:cover}
.song-duration{font-size:12px;color:var(--text3);white-space:nowrap}
.home-songs-list .song-row{grid-template-columns:48px 1fr auto auto}

/* LOAD MORE */
.loader-more{text-align:center;padding:24px}
.load-more-btn{background:var(--surface2);border:1px solid var(--border2);color:var(--text2);font-family:inherit;font-size:14px;font-weight:600;padding:10px 28px;border-radius:20px;cursor:pointer;transition:background 0.15s,color 0.15s}
.load-more-btn:hover{background:var(--surface3);color:var(--text)}

/* PLAY BUTTONS */
.play-all-btn,.shuffle-btn{display:flex;align-items:center;gap:8px;border:none;font-family:inherit;font-size:13px;font-weight:700;padding:9px 18px;border-radius:20px;cursor:pointer;transition:transform 0.1s,opacity 0.2s}
.play-all-btn{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff}
.shuffle-btn{background:var(--surface2);border:1px solid var(--border2);color:var(--text2)}
.play-all-btn:hover,.shuffle-btn:hover{opacity:0.85;transform:scale(1.02)}

/* ALBUM HERO */
.album-hero{background:linear-gradient(180deg,var(--surface) 0%,var(--bg) 100%);padding:32px 32px 24px;border-bottom:1px solid var(--border)}
.back-btn{display:flex;align-items:center;gap:6px;background:none;border:none;color:var(--text2);font-family:inherit;font-size:14px;font-weight:500;cursor:pointer;margin-bottom:24px;padding:0;transition:color 0.15s}
.back-btn:hover{color:var(--text)}
.album-hero-content{display:flex;gap:28px;align-items:flex-end}
.album-hero-art{width:200px;height:200px;flex-shrink:0;border-radius:16px;overflow:hidden;background:var(--surface3);box-shadow:0 20px 60px rgba(0,0,0,0.6)}
.album-hero-art img{width:100%;height:100%;object-fit:cover}
.album-hero-art .no-art-large{width:100%;height:100%;display:flex;align-items:center;justify-content:center}
.playlist-art-icon{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--surface3),var(--bg4))}
.album-label{font-size:11px;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:1px;margin-bottom:8px}
.album-hero-title{font-size:36px;font-weight:900;letter-spacing:-1px;line-height:1.1;margin-bottom:8px}
.album-hero-artist{font-size:16px;color:var(--accent2);font-weight:600;margin-bottom:6px;cursor:pointer;transition:opacity 0.15s}
.album-hero-artist:hover{opacity:0.8}
.album-hero-meta{font-size:13px;color:var(--text3);margin-bottom:20px}
.album-hero-actions{display:flex;gap:12px}
.play-album-btn{display:flex;align-items:center;gap:8px;background:linear-gradient(135deg,var(--accent),var(--accent2));border:none;color:#fff;font-family:inherit;font-size:14px;font-weight:700;padding:11px 24px;border-radius:22px;cursor:pointer;transition:opacity 0.2s,transform 0.1s}
.play-album-btn:hover{opacity:0.88;transform:scale(1.02)}
.shuffle-album-btn{display:flex;align-items:center;gap:8px;background:var(--surface2);border:1px solid var(--border2);color:var(--text);font-family:inherit;font-size:14px;font-weight:600;padding:11px 20px;border-radius:22px;cursor:pointer;transition:opacity 0.2s}
.shuffle-album-btn:hover{opacity:0.8}
.album-tracks-container{padding:24px 32px}

/* ARTIST HERO */
.artist-hero{position:relative;height:280px;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;padding:24px 32px}
.artist-hero-bg{position:absolute;inset:0;background:linear-gradient(135deg,var(--surface),var(--bg4));background-size:cover;background-position:center;filter:blur(2px) brightness(0.4)}
.artist-hero::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(10,10,15,1) 0%,rgba(10,10,15,0) 60%)}
.artist-hero .back-btn{position:relative;z-index:2;margin-bottom:0;position:absolute;top:24px;left:32px}
.artist-hero-info{position:relative;z-index:2;display:flex;align-items:center;gap:20px}
.artist-hero-img{width:90px;height:90px;border-radius:50%;overflow:hidden;background:var(--surface3);border:3px solid rgba(255,255,255,0.2);flex-shrink:0}
.artist-hero-img img{width:100%;height:100%;object-fit:cover}
.artist-hero-label{font-size:11px;font-weight:700;color:rgba(255,255,255,0.6);text-transform:uppercase;letter-spacing:1px;margin-bottom:6px}
.artist-hero-name{font-size:42px;font-weight:900;letter-spacing:-1.5px;line-height:1}
.artist-detail-content{padding:28px 32px}

/* PLAYLISTS */
.playlists-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:20px}
.playlist-card{background:var(--surface2);border:1px solid var(--border);border-radius:16px;padding:20px;cursor:pointer;transition:transform 0.2s,background 0.15s}
.playlist-card:hover{transform:translateY(-3px);background:var(--surface3)}
.playlist-card-icon{width:60px;height:60px;border-radius:12px;background:linear-gradient(135deg,var(--surface3),var(--bg4));display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.playlist-card-name{font-size:15px;font-weight:700;margin-bottom:4px}
.playlist-card-meta{font-size:12px;color:var(--text3)}

/* PLAYER BAR */
.player-bar{position:fixed;bottom:0;left:0;right:0;height:var(--player-h);background:rgba(15,15,22,0.92);backdrop-filter:blur(30px);-webkit-backdrop-filter:blur(30px);border-top:1px solid var(--border);display:grid;grid-template-columns:1fr 1.4fr 1fr;align-items:center;padding:0 20px;gap:16px;z-index:100}
.player-left{display:flex;align-items:center;gap:12px;min-width:0}
.player-art{width:54px;height:54px;border-radius:10px;overflow:hidden;background:var(--surface3);flex-shrink:0;display:flex;align-items:center;justify-content:center}
.player-art img{width:100%;height:100%;object-fit:cover}
.player-track-info{min-width:0;flex:1}
.player-track-title{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.player-track-artist{font-size:12px;color:var(--text3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}
.player-fav-btn{background:none;border:none;color:var(--text3);cursor:pointer;padding:6px;border-radius:8px;transition:color 0.15s,transform 0.1s;flex-shrink:0}
.player-fav-btn:hover{color:var(--accent);transform:scale(1.2)}
.player-fav-btn.active{color:var(--accent)}
.player-center{display:flex;flex-direction:column;align-items:center;gap:8px}
.player-controls{display:flex;align-items:center;gap:6px}
.ctrl-btn{background:none;border:none;color:var(--text2);cursor:pointer;padding:6px;border-radius:8px;transition:color 0.15s,background 0.15s,transform 0.1s;display:flex;align-items:center;justify-content:center}
.ctrl-btn:hover{color:var(--text);background:var(--surface2)}
.ctrl-btn.active{color:var(--accent)}
.play-pause-btn{background:var(--text)!important;color:var(--bg)!important;border-radius:50%!important;width:38px;height:38px;padding:0!important}
.play-pause-btn:hover{transform:scale(1.06);background:var(--text)!important}
.player-progress{display:flex;align-items:center;gap:10px;width:100%}
.time-current,.time-total{font-size:11px;color:var(--text3);font-variant-numeric:tabular-nums;min-width:32px}
.time-total{text-align:right}
.progress-bar{flex:1;height:4px;background:var(--surface3);border-radius:2px;cursor:pointer;position:relative;transition:height 0.15s}
.progress-bar:hover{height:6px}
.progress-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:2px;transition:width 0.1s}
.progress-thumb{width:12px;height:12px;background:#fff;border-radius:50%;position:absolute;top:50%;transform:translate(-50%,-50%);transition:opacity 0.15s;opacity:0;pointer-events:none}
.progress-bar:hover .progress-thumb{opacity:1}
.player-right{display:flex;align-items:center;justify-content:flex-end;gap:6px}
.volume-slider-container{width:90px}
.volume-slider{-webkit-appearance:none;appearance:none;width:100%;height:4px;border-radius:2px;background:var(--surface3);outline:none;cursor:pointer}
.volume-slider::-webkit-slider-thumb{-webkit-appearance:none;width:12px;height:12px;border-radius:50%;background:#fff;cursor:pointer}

/* QUEUE PANEL */
.queue-panel{position:fixed;right:0;bottom:var(--player-h);width:300px;background:rgba(20,20,30,0.97);backdrop-filter:blur(30px);border-left:1px solid var(--border);border-top:1px solid var(--border);height:400px;display:flex;flex-direction:column;z-index:99;border-radius:16px 0 0 0;overflow:hidden}
.queue-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}
.queue-header h3{font-size:15px;font-weight:700}
.close-queue-btn{background:none;border:none;color:var(--text3);cursor:pointer;font-size:14px;padding:4px 8px;border-radius:6px;transition:color 0.15s}
.close-queue-btn:hover{color:var(--text)}
.queue-list{flex:1;overflow-y:auto;padding:8px}
.queue-item{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:8px;cursor:pointer;transition:background 0.15s}
.queue-item:hover{background:var(--surface2)}
.queue-item.current{background:var(--surface3)}
.queue-item.current .qi-title{color:var(--accent)}
.qi-num{font-size:11px;color:var(--text3);min-width:20px;text-align:center}
.qi-info{flex:1;min-width:0}
.qi-title{font-size:13px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.qi-artist{font-size:11px;color:var(--text3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.qi-dur{font-size:11px;color:var(--text3)}

/* RESPONSIVE */
@media(max-width:800px){
  :root{--sidebar-w:64px}
  .app-name,.nav-section-title,.user-info,.sidebar-search{display:none}
  .nav-item{justify-content:center;padding:10px}
  .nav-item span:not(.nav-icon){display:none}
}

/* LOADING SPINNER OVERLAY */
.view-loader{display:flex;align-items:center;justify-content:center;padding:80px;color:var(--text3);gap:12px;font-size:15px}
.mini-spinner{width:20px;height:20px;border:2px solid var(--border2);border-top-color:var(--accent);border-radius:50%;animation:spin 0.7s linear infinite}