@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap");:root{--bg-primary:#121212;--bg-secondary:#181818;--bg-elevated:#282828;--bg-highlight:#333333;--bg-card-hover:#2a2a2a;--accent:#1DB954;--accent-hover:#1ed760;--accent-pressed:#169c46;--text-primary:#ffffff;--text-secondary:#b3b3b3;--text-muted:#727272;--border-color:rgba(255,255,255,0.1);--sidebar-width:280px;--sidebar-collapsed:72px;--player-height:90px;--header-height:64px;--mobile-nav-height:64px;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-full:9999px;--shadow-sm:0 2px 8px rgba(0,0,0,0.3);--shadow-md:0 4px 16px rgba(0,0,0,0.4);--shadow-lg:0 8px 32px rgba(0,0,0,0.5);--transition-fast:150ms ease;--transition-normal:250ms ease;--transition-slow:350ms ease}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body,html{width:100%;max-width:100%;overflow-x:hidden}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh}a{text-decoration:none}a,button{color:inherit}button{font-family:inherit;border:none;background:none;cursor:pointer}img{max-width:100%;height:auto;display:block}ol,ul{list-style:none}input,textarea{font-family:inherit;font-size:inherit}.app-container{display:grid;grid-template-columns:var(--sidebar-width) 1fr;grid-template-rows:1fr var(--player-height);height:100vh;overflow:hidden}.main-content{grid-column:2;grid-row:1;overflow-y:auto;background:linear-gradient(180deg,#1e1e1e 0,var(--bg-primary) 300px);padding-bottom:20px}.main-content::-webkit-scrollbar{width:12px}.main-content::-webkit-scrollbar-track{background:transparent}.main-content::-webkit-scrollbar-thumb{background:rgba(255,255,255,.3);border-radius:6px;border:3px solid transparent;background-clip:padding-box}.main-content::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.5);background-clip:padding-box}.sidebar{grid-column:1;grid-row:1;background:var(--bg-primary);display:flex;flex-direction:column;padding:8px;gap:8px;overflow:hidden}.sidebar-section{background:var(--bg-secondary);border-radius:var(--radius-lg);padding:12px}.sidebar-logo{display:flex;align-items:center;gap:12px;padding:8px 12px;margin-bottom:8px}.sidebar-logo svg{width:32px;height:32px;fill:var(--accent)}.sidebar-logo span{font-size:1.25rem;font-weight:700;letter-spacing:-.5px}.sidebar-nav{display:flex;flex-direction:column;gap:4px}.sidebar-link{display:flex;align-items:center;gap:16px;padding:12px;border-radius:var(--radius-md);font-weight:600;color:var(--text-secondary);transition:all var(--transition-fast)}.sidebar-link.active,.sidebar-link:hover{color:var(--text-primary)}.sidebar-link.active{background:var(--bg-elevated)}.sidebar-link svg{width:24px;height:24px;flex-shrink:0}.sidebar-library{flex:1 1;display:flex;flex-direction:column;overflow:hidden}.sidebar-library-header{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;margin-bottom:8px}.sidebar-library-header h3{display:flex;align-items:center;gap:12px;font-size:.875rem;font-weight:600;color:var(--text-secondary)}.sidebar-library-content{flex:1 1;overflow-y:auto;padding:0 4px}.header{position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:calc(16px + env(safe-area-inset-top)) 24px 16px;background:rgba(18,18,18,.8);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.header-nav{display:flex;gap:8px}.header-nav-btn{width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.7);border-radius:var(--radius-full);color:var(--text-primary);transition:all var(--transition-fast)}.header-nav-btn:hover{transform:scale(1.05)}.header-nav-btn:disabled{opacity:.5;cursor:not-allowed}.search-container{flex:1 1;max-width:400px}.search-input-wrapper{position:relative}.search-input{width:100%;padding:12px 16px 12px 48px;background:var(--bg-elevated);border:2px solid transparent;border-radius:var(--radius-full);color:var(--text-primary);font-size:.875rem;transition:all var(--transition-fast)}.search-input::placeholder{color:var(--text-muted)}.search-input:focus{outline:none;border-color:var(--text-primary);background:var(--bg-highlight)}.search-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);width:20px;height:20px;color:var(--text-secondary)}.header-actions{display:flex;align-items:center;gap:8px}.header-profile{width:32px;height:32px;background:var(--bg-elevated);border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:.875rem}.player-bar{grid-column:1/-1;grid-row:2;background:var(--bg-secondary);border-top:1px solid var(--border-color);display:grid;grid-template-columns:1fr 2fr 1fr;align-items:center;padding:0 16px;gap:16px}.player-song-info{display:flex;align-items:center;gap:14px;min-width:0}.player-album-art{width:56px;height:56px;border-radius:var(--radius-sm);object-fit:cover;flex-shrink:0;background:var(--bg-elevated)}.player-song-details{min-width:0}.player-song-title{font-size:.875rem;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.player-song-title:hover{text-decoration:underline;cursor:pointer}.player-song-artist{font-size:.75rem;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.player-song-artist:hover{color:var(--text-primary);text-decoration:underline;cursor:pointer}.player-controls{display:flex;flex-direction:column;align-items:center;gap:8px}.player-buttons{gap:16px}.player-btn,.player-buttons{display:flex;align-items:center}.player-btn{color:var(--text-secondary);transition:all var(--transition-fast);justify-content:center}.player-btn:hover{color:var(--text-primary);transform:scale(1.05)}.player-btn.active{color:var(--accent)}.player-btn-main{width:36px;height:36px;background:var(--text-primary);border-radius:var(--radius-full);color:var(--bg-primary)!important;transition:all var(--transition-fast)}.player-btn-main:hover{transform:scale(1.08);background:var(--text-primary)}.player-progress{display:flex;align-items:center;gap:8px;width:100%;max-width:600px}.player-time{font-size:.6875rem;color:var(--text-secondary);min-width:40px;text-align:center}.progress-bar{flex:1 1;height:4px;background:var(--bg-highlight);border-radius:2px;cursor:pointer;position:relative}.progress-bar:hover .progress-fill{background:var(--accent)}.progress-bar:hover .progress-handle{opacity:1}.progress-fill{height:100%;background:var(--text-primary);border-radius:2px;position:relative;transition:background var(--transition-fast)}.progress-handle{position:absolute;right:-6px;top:50%;transform:translateY(-50%);width:12px;height:12px;background:var(--text-primary);border-radius:var(--radius-full);opacity:0;transition:opacity var(--transition-fast)}.player-extra{display:flex;align-items:center;justify-content:flex-end;gap:12px}.player-progress-mobile{display:none}.volume-control{display:flex;align-items:center;gap:8px}.volume-slider{width:100px;height:4px;background:var(--bg-highlight);border-radius:2px;cursor:pointer}.section{padding:0 24px;margin-bottom:32px}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.section-title{font-size:1.5rem;font-weight:700;letter-spacing:-.5px}.section-link{font-size:.875rem;font-weight:600;color:var(--text-secondary);transition:color var(--transition-fast)}.section-link:hover{color:var(--text-primary)}.cards-grid{display:flex;flex-wrap:wrap;gap:12px;width:100%}.cards-grid>*{flex-grow:0;flex-shrink:0;flex-basis:calc(50% - 6px);max-width:calc(50% - 6px);min-width:0}@media (min-width:901px){.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:24px}.cards-grid>*{flex:none;max-width:none}}.card{background:var(--bg-secondary);border-radius:var(--radius-lg);padding:16px;transition:all var(--transition-normal);cursor:pointer;position:relative}.card:hover{background:var(--bg-card-hover)}.card:hover .card-play-btn{opacity:1;transform:translateY(0)}.card-image-container{position:relative;margin-bottom:16px}.card-image{width:100%;aspect-ratio:1;object-fit:cover;border-radius:var(--radius-md);background:var(--bg-elevated)}.card-image.artist,.card-play-btn{border-radius:var(--radius-full)}.card-play-btn{position:absolute;right:8px;bottom:8px;width:48px;height:48px;background:var(--accent);display:flex;align-items:center;justify-content:center;color:var(--bg-primary);box-shadow:var(--shadow-md);opacity:0;transform:translateY(8px);transition:all var(--transition-normal)}.card-play-btn:hover{transform:translateY(0) scale(1.08);background:var(--accent-hover)}.card-title{font-weight:600;font-size:1rem;margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.card-subtitle{font-size:.875rem;color:var(--text-secondary);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.song-list{display:flex;flex-direction:column}.song-row{display:grid;grid-template-columns:40px 4fr 3fr 1fr;gap:16px;padding:8px 16px;border-radius:var(--radius-md);align-items:center;transition:background var(--transition-fast)}.song-row:hover{background:var(--bg-elevated)}.song-row:hover .song-number{display:none}.song-row:hover .song-play-btn{display:flex}.song-number{text-align:center;color:var(--text-secondary);font-size:.875rem}.song-play-btn{display:none;align-items:center;justify-content:center;color:var(--text-primary)}.song-info{display:flex;align-items:center;gap:12px;min-width:0}.song-thumb{width:40px;height:40px;border-radius:var(--radius-sm);object-fit:cover;flex-shrink:0}.song-details{min-width:0}.song-name{font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.song-name.playing{color:var(--accent)}.song-album,.song-artist{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.song-album,.song-artist,.song-duration{font-size:.875rem;color:var(--text-secondary)}.song-duration{text-align:right}.hero{padding:60px 24px 24px;background:linear-gradient(180deg,rgba(83,83,83,.6) 0,var(--bg-primary) 100%);display:flex;align-items:flex-end;gap:24px;margin-bottom:24px}.hero-image{width:232px;height:232px;border-radius:var(--radius-md);object-fit:cover;box-shadow:var(--shadow-lg);flex-shrink:0}.hero-image.artist{border-radius:var(--radius-full)}.hero-content{display:flex;flex-direction:column;gap:8px}.hero-type{font-size:.875rem;font-weight:500;text-transform:uppercase}.hero-title{font-size:clamp(2rem,6vw,5rem);font-weight:900;letter-spacing:-2px;line-height:1.1}.hero-meta{gap:8px;font-size:.875rem;color:var(--text-secondary);flex-wrap:wrap}.hero-meta,.hero-meta-item{display:flex;align-items:center}.hero-meta-item{gap:4px}.hero-actions{gap:16px;margin-top:16px}.hero-actions,.play-btn-large{display:flex;align-items:center}.play-btn-large{width:56px;height:56px;background:var(--accent);border-radius:var(--radius-full);justify-content:center;color:var(--bg-primary);transition:all var(--transition-fast)}.play-btn-large:hover{transform:scale(1.08);background:var(--accent-hover)}.mobile-nav{display:none;position:fixed;bottom:0;left:0;right:0;height:calc(var(--mobile-nav-height) + env(safe-area-inset-bottom));background:linear-gradient(180deg,transparent 0,var(--bg-secondary) 20%);padding:8px 16px calc(8px + env(safe-area-inset-bottom));z-index:1000}.mobile-nav-inner{display:flex;justify-content:space-around;align-items:center;height:100%;background:var(--bg-secondary);border-radius:var(--radius-lg);padding:0 8px}.mobile-nav-item{display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 16px;color:var(--text-secondary);transition:color var(--transition-fast)}.mobile-nav-item.active{color:var(--text-primary)}.mobile-nav-item svg{width:24px;height:24px}.mobile-nav-item span{font-size:.625rem;font-weight:500}.search-results-section{margin-bottom:32px}.search-results-title{font-size:1.25rem;font-weight:700;margin-bottom:16px}.loading{display:flex;align-items:center;justify-content:center;padding:60px}.spinner{width:40px;height:40px;border:3px solid var(--bg-elevated);border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite}.empty-state{text-align:center;padding:60px 24px;color:var(--text-secondary)}.empty-state-icon{width:64px;height:64px;margin:0 auto 16px;opacity:.5}.empty-state-title{font-size:1.25rem;font-weight:600;margin-bottom:8px;color:var(--text-primary)}@media (max-width:1199px){:root{--sidebar-width:var(--sidebar-collapsed)}.sidebar-library-header h3 span,.sidebar-link span,.sidebar-logo span{display:none}.sidebar-link{padding:12px}.sidebar-link,.sidebar-logo{justify-content:center}.hero-image{width:192px;height:192px}.hero-title{font-size:clamp(1.5rem,5vw,3rem)}}@media (max-width:900px){.app-container{grid-template-columns:1fr;grid-template-rows:1fr auto auto;width:100vw!important;max-width:100vw!important;overflow-x:hidden!important}.sidebar{display:none}.main-content{grid-column:1;grid-row:1;padding-bottom:20px;overflow-x:hidden;width:100%!important;max-width:100%!important}.player-bar{grid-column:1;grid-row:2;display:grid;grid-template-columns:1fr auto;grid-template-rows:auto auto;padding:8px 12px 12px;gap:6px 8px;height:auto;min-height:70px}.player-song-info{grid-column:1;grid-row:1;min-width:0}.player-controls{grid-column:2;grid-row:1;flex-direction:row;align-items:center}.player-controls .player-progress{display:none}.player-progress-mobile{display:flex;grid-column:1/-1;grid-row:2;padding:4px 0 0;align-items:center;gap:8px}.player-progress-mobile .progress-bar{flex:1 1;height:4px;background:var(--bg-highlight);border-radius:2px;cursor:pointer;position:relative}.player-progress-mobile .player-time{font-size:.6875rem;color:var(--text-secondary);min-width:35px;text-align:center}.player-extra{display:none}.player-buttons{gap:8px}.player-btn-main{width:32px;height:32px}.player-album-art{width:48px;height:48px}.player-song-details{max-width:150px}.mobile-nav{display:block;grid-column:1;grid-row:3;position:relative;bottom:auto;left:auto;right:auto}.hero{flex-direction:column;align-items:center;text-align:center;padding:24px 16px}.hero-image{width:160px;height:160px}.hero-content{align-items:center}.hero-meta{justify-content:center}.hero-title{font-size:1.5rem;letter-spacing:-1px}.section{padding:0 12px;width:100%;max-width:100%;box-sizing:border-box;overflow:hidden}.section-title{font-size:1.25rem;word-wrap:break-word;overflow-wrap:break-word}.cards-grid{display:flex!important;flex-wrap:wrap!important;gap:12px!important;width:100%!important;max-width:100%!important;overflow:hidden}.card{flex-grow:0;flex-shrink:0;flex-basis:calc(50% - 6px);width:calc(50% - 6px)!important;max-width:calc(50% - 6px)!important;min-width:0!important;padding:10px;box-sizing:border-box!important;overflow:hidden}.card-image-container{margin-bottom:10px}.card-play-btn{width:40px;height:40px;opacity:1;transform:translateY(0)}.card-title{font-size:.875rem}.card-subtitle{font-size:.75rem;-webkit-line-clamp:1}.song-row{grid-template-columns:32px 1fr auto;padding:8px 12px;gap:8px}.song-thumb{width:36px;height:36px}.song-album{display:none}.song-name{font-size:.875rem}.song-artist{font-size:.75rem}.header{padding:12px;gap:8px}.search-container{flex:1 1;max-width:none}.search-input{padding:10px 12px 10px 40px;font-size:.8125rem}.search-icon{left:12px;width:18px;height:18px}.header-nav{display:none}.header-profile{width:28px;height:28px;font-size:.75rem}}@media (max-width:380px){.cards-grid{grid-template-columns:repeat(2,1fr);gap:8px}.card{padding:8px}.card-title{font-size:.8125rem}.hero-image{width:120px;height:120px}.hero-title{font-size:1.25rem}.section-title{font-size:1.125rem}.player-song-details{max-width:120px}}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.75);display:flex;align-items:center;justify-content:center;z-index:1000;padding:16px;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:var(--bg-elevated);border-radius:var(--radius-lg);width:100%;max-width:480px;max-height:90vh;overflow-y:auto;animation:slideUp .3s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--border-color)}.modal-header h2{font-size:1.25rem;font-weight:700}.modal-close{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-full);color:var(--text-secondary);transition:all var(--transition-fast)}.modal-close:hover{background:var(--bg-highlight);color:var(--text-primary)}.modal-body{padding:24px}.modal-footer{display:flex;gap:12px;justify-content:flex-end;padding:16px 24px;border-top:1px solid var(--border-color)}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:.875rem;font-weight:600;margin-bottom:8px;color:var(--text-secondary)}.form-group input,.form-group textarea{width:100%;padding:12px 16px;background:var(--bg-secondary);border:2px solid transparent;border-radius:var(--radius-md);color:var(--text-primary);transition:all var(--transition-fast)}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--accent);background:var(--bg-primary)}.form-group input::placeholder,.form-group textarea::placeholder{color:var(--text-muted)}.btn-primary{display:inline-flex!important;flex-direction:row!important;align-items:center;justify-content:center;gap:8px;padding:12px 24px;background:var(--accent);color:var(--bg-primary);font-weight:600;border-radius:var(--radius-full);transition:all var(--transition-fast);white-space:nowrap}.btn-primary svg{flex-shrink:0}.btn-primary span{line-height:1}.btn-primary:hover:not(:disabled){background:var(--accent-hover);transform:scale(1.02)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{padding:12px 24px;background:transparent;color:var(--text-primary);font-weight:600;border:1px solid var(--border-color);border-radius:var(--radius-full);transition:all var(--transition-fast)}.btn-secondary:hover{background:var(--bg-highlight);border-color:var(--text-secondary)}.btn-danger{padding:12px 24px;background:#e74c3c;color:white;font-weight:600;border-radius:var(--radius-full);transition:all var(--transition-fast)}.btn-danger:hover{background:#c0392b}.sidebar-library-actions{display:flex;gap:4px}.sidebar-action-btn{width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-full);color:var(--text-secondary);transition:all var(--transition-fast)}.sidebar-action-btn:hover{background:var(--bg-highlight);color:var(--text-primary)}.sidebar-library-empty{padding:24px 12px;text-align:center;color:var(--text-muted)}.sidebar-library-empty p{font-size:.875rem;margin-bottom:16px}.btn-create-playlist{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;background:var(--bg-highlight);border-radius:var(--radius-full);font-size:.875rem;font-weight:600;color:var(--text-primary);transition:all var(--transition-fast)}.btn-create-playlist:hover{background:var(--bg-elevated)}.sidebar-playlists{display:flex;flex-direction:column;gap:2px}.library-playlist-card{display:flex;align-items:center;gap:12px;padding:8px;border-radius:var(--radius-md);transition:background var(--transition-fast)}.library-playlist-card:hover{background:var(--bg-elevated)}.library-playlist-cover{width:48px;height:48px;border-radius:var(--radius-sm);overflow:hidden;flex-shrink:0}.library-playlist-cover img{width:100%;height:100%;object-fit:cover}.library-playlist-placeholder{width:100%;height:100%;background:var(--bg-highlight);display:flex;align-items:center;justify-content:center;color:var(--text-muted)}.library-playlist-info{min-width:0}.library-playlist-name{display:block;font-weight:500;font-size:.9375rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.library-playlist-count{font-size:.8125rem;color:var(--text-muted)}.share-warning{display:flex;gap:12px;padding:16px;background:rgba(231,76,60,.15);border:1px solid rgba(231,76,60,.3);border-radius:var(--radius-md);margin-bottom:24px}.share-warning svg{flex-shrink:0;color:#e74c3c}.share-warning strong{display:block;color:#e74c3c;margin-bottom:4px}.share-warning p{font-size:.875rem;color:var(--text-secondary);margin:0}.share-playlist-info{display:flex;align-items:center;gap:16px;padding:16px;background:var(--bg-secondary);border-radius:var(--radius-md);margin-bottom:24px}.share-playlist-cover{width:64px;height:64px;border-radius:var(--radius-sm);overflow:hidden;flex-shrink:0}.share-playlist-cover img{width:100%;height:100%;object-fit:cover}.share-playlist-placeholder{width:100%;height:100%;background:var(--bg-highlight);display:flex;align-items:center;justify-content:center;color:var(--text-muted)}.share-playlist-details h3{font-size:1rem;font-weight:600;margin-bottom:4px}.share-playlist-details p{font-size:.875rem;color:var(--text-secondary);margin:0}.share-code-section{margin-bottom:24px}.share-code-section label{display:block;font-size:.875rem;color:var(--text-secondary);margin-bottom:12px}.share-code-container{display:flex;align-items:center;gap:12px;padding:16px;background:var(--bg-secondary);border-radius:var(--radius-md)}.share-code{flex:1 1;font-size:2rem;font-weight:700;font-family:Courier New,monospace;letter-spacing:.25em;text-align:center;color:var(--accent)}.share-code-copy{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--bg-highlight);border-radius:var(--radius-md);color:var(--text-secondary);transition:all var(--transition-fast)}.share-code-copy:hover{background:var(--accent);color:var(--bg-primary)}.share-status{display:flex;align-items:center;justify-content:center;gap:12px;padding:16px;background:var(--bg-secondary);border-radius:var(--radius-md);margin-bottom:16px}.share-status-icon{font-size:1.5rem}.share-status-text{font-weight:500}.share-status-complete .share-status-text{color:var(--accent)}.share-error{padding:12px 16px;background:rgba(231,76,60,.15);border-radius:var(--radius-md);color:#e74c3c;font-size:.875rem;text-align:center}.join-code-section{margin-bottom:24px}.join-code-section label{display:block;font-size:.875rem;color:var(--text-secondary);margin-bottom:12px}.join-code-input{width:100%;padding:16px;background:var(--bg-secondary);border:2px solid transparent;border-radius:var(--radius-md);color:var(--text-primary);font-size:1.5rem;font-weight:600;font-family:Courier New,monospace;letter-spacing:.25em;text-align:center;text-transform:uppercase;transition:all var(--transition-fast)}.join-code-input:focus{outline:none;border-color:var(--accent);background:var(--bg-primary)}.join-code-input::placeholder{color:var(--text-muted);letter-spacing:.1em}.library-playlist-page{padding:0 24px 100px}.library-playlist-header{display:flex;align-items:flex-end;gap:24px;padding:60px 0 24px;background:linear-gradient(180deg,rgba(40,40,40,.8),transparent)}.library-playlist-cover-large{width:200px;height:200px;border-radius:var(--radius-md);overflow:hidden;flex-shrink:0;box-shadow:var(--shadow-lg)}.library-playlist-cover-large img{width:100%;height:100%;object-fit:cover}.library-playlist-placeholder-large{width:100%;height:100%;background:var(--bg-elevated);display:flex;align-items:center;justify-content:center;color:var(--text-muted)}.library-playlist-info-large{flex:1 1;min-width:0}.library-playlist-label{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--text-secondary)}.library-playlist-info-large h1{font-size:3rem;font-weight:800;margin:8px 0;line-height:1.1}.library-playlist-desc{color:var(--text-secondary);margin-bottom:8px}.library-playlist-meta{font-size:.875rem;color:var(--text-muted)}.library-playlist-actions{display:flex;align-items:center;gap:16px;padding:24px 0}.btn-play-all{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;background:var(--accent);color:var(--bg-primary);font-weight:600;font-size:1rem;border-radius:var(--radius-full);transition:all var(--transition-fast)}.btn-play-all:hover:not(:disabled){background:var(--accent-hover);transform:scale(1.02)}.btn-play-all:disabled{opacity:.5;cursor:not-allowed}.btn-share{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;background:transparent;color:var(--text-primary);font-weight:600;border:1px solid var(--border-color);border-radius:var(--radius-full);transition:all var(--transition-fast)}.btn-share:hover:not(:disabled){background:var(--bg-elevated);border-color:var(--text-secondary)}.btn-share:disabled{opacity:.5;cursor:not-allowed}.btn-delete{width:40px;height:40px;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);border-radius:var(--radius-full);transition:all var(--transition-fast)}.btn-delete:hover{color:#e74c3c;background:rgba(231,76,60,.1)}.library-song-list{display:flex;flex-direction:column}.library-song-item{display:flex;align-items:center;gap:16px;padding:8px 16px;border-radius:var(--radius-md);transition:background var(--transition-fast)}.library-song-item:hover{background:var(--bg-elevated)}.library-song-index{width:24px;text-align:center;font-size:.875rem;color:var(--text-muted)}.library-song-info{flex:1 1;display:flex;align-items:center;gap:12px;cursor:pointer;min-width:0}.library-song-cover{width:48px;height:48px;border-radius:var(--radius-sm);overflow:hidden;flex-shrink:0;position:relative}.library-song-cover img{width:100%;height:100%;object-fit:cover}.library-song-play-overlay{position:absolute;inset:0;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity var(--transition-fast)}.library-song-info:hover .library-song-play-overlay{opacity:1}.library-song-details{min-width:0}.library-song-name{font-weight:500}.library-song-artist,.library-song-name{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.library-song-artist{font-size:.875rem;color:var(--text-secondary)}.library-song-remove{width:32px;height:32px;display:flex;align-items:center;justify-content:center;color:var(--text-muted);border-radius:var(--radius-full);opacity:0;transition:all var(--transition-fast)}.library-song-item:hover .library-song-remove{opacity:1}.library-song-remove:hover{color:#e74c3c;background:rgba(231,76,60,.1)}.library-empty-state{text-align:center;padding:60px 24px;color:var(--text-muted)}.library-empty-state svg{margin-bottom:16px;opacity:.5}.library-empty-state p{font-size:1.125rem;margin-bottom:8px;color:var(--text-secondary)}.library-empty-state span{font-size:.875rem}.library-empty-state h2{font-size:1.5rem;font-weight:700;color:var(--text-primary);margin-bottom:8px}.library-empty-state .btn-primary{margin-top:24px}.delete-modal{max-width:400px;text-align:center}.delete-modal h2{margin-bottom:16px}.delete-modal p{color:var(--text-secondary);margin-bottom:24px}.card-menu-container{position:absolute;top:8px;right:8px;z-index:10}.card-menu-btn{width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.7);border-radius:var(--radius-full);color:var(--text-primary);opacity:0;transition:all var(--transition-fast)}.card:hover .card-menu-btn{opacity:1}.card-menu-btn:hover{background:rgba(0,0,0,.9);transform:scale(1.1)}.card-dropdown-menu{position:absolute;top:100%;right:0;margin-top:8px;min-width:200px;background:var(--bg-elevated);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);overflow:hidden;animation:fadeIn .15s ease}.card-dropdown-header{padding:12px 16px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);border-bottom:1px solid var(--border-color)}.card-dropdown-empty{padding:16px;text-align:center;font-size:.875rem;color:var(--text-muted)}.card-dropdown-item{display:flex;align-items:center;gap:12px;width:100%;padding:12px 16px;text-align:left;color:var(--text-primary);transition:background var(--transition-fast)}.card-dropdown-item:hover{background:var(--bg-highlight)}.card-dropdown-item svg{flex-shrink:0;color:var(--text-muted)}.card-dropdown-item span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}@media (max-width:900px){.library-playlist-header{flex-direction:column;align-items:center;text-align:center;padding-top:24px}.library-playlist-cover-large{width:160px;height:160px}.library-playlist-info-large h1{font-size:1.75rem}.library-playlist-actions{justify-content:center;flex-wrap:wrap}.library-playlist-page{padding:0 12px 100px}.library-song-item{gap:8px;padding:10px 8px}.library-song-index{width:20px;font-size:.75rem;flex-shrink:0}.library-song-info{flex:1 1;min-width:0;gap:10px}.library-song-cover{width:40px;height:40px;flex-shrink:0}.library-song-details{flex:1 1;min-width:0;overflow:hidden}.library-song-name{font-size:.875rem;max-width:100%}.library-song-artist{font-size:.75rem;max-width:100%}.library-song-download,.library-song-remove{opacity:1;width:28px;height:28px;flex-shrink:0}}.library-page{padding:0 24px 120px}.library-page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:16px}.library-page-header h1{font-size:1.75rem;font-weight:700}.library-page-actions{display:flex;align-items:center;gap:12px}.btn-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--bg-elevated);border-radius:var(--radius-full);color:var(--text-secondary);transition:all var(--transition-fast)}.btn-icon:hover{color:var(--text-primary);background:var(--bg-highlight)}.library-content{min-height:300px}.library-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px}.library-card{background:var(--bg-secondary);border-radius:var(--radius-lg);padding:12px;transition:all var(--transition-normal);display:block}.library-card:hover{background:var(--bg-card-hover)}.library-card:hover .library-card-overlay{opacity:1}.library-card-cover{position:relative;margin-bottom:12px;border-radius:var(--radius-md);overflow:hidden;aspect-ratio:1;background:var(--bg-elevated)}.library-card-cover img{width:100%;height:100%;object-fit:cover}.library-card-placeholder{width:100%;height:100%;background:linear-gradient(135deg,var(--bg-elevated) 0,var(--bg-highlight) 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.library-song-download{opacity:1}.library-song-download:hover{color:var(--accent);background:rgba(29,185,84,.1)}.library-song-download.downloaded{color:var(--accent);opacity:1}.library-song-download.downloaded:hover{color:#e74c3c;background:rgba(231,76,60,.1)}.library-song-download:disabled{cursor:not-allowed}.song-download-btn{width:32px;height:32px;display:flex;align-items:center;justify-content:center;color:var(--text-muted);border-radius:var(--radius-full);opacity:0;transition:all var(--transition-fast);flex-shrink:0}.song-row:hover .song-download-btn{opacity:1}.song-download-btn:hover{color:var(--accent);background:rgba(29,185,84,.1)}.song-download-btn.downloaded{color:var(--accent);opacity:1}.song-download-btn.downloaded:hover{color:#e74c3c;background:rgba(231,76,60,.1)}.song-download-btn:disabled{cursor:not-allowed}@keyframes spin{to{transform:rotate(1turn)}}.spin{animation:spin 1s linear infinite}@media (min-width:901px){.song-row{grid-template-columns:40px 4fr 3fr 1fr 40px}}@media (max-width:900px){.song-row{grid-template-columns:32px 1fr auto auto}.card-download-btn,.library-song-download,.song-download-btn{opacity:1}}.now-playing-overlay{position:fixed;inset:0;background:rgba(0,0,0,.95);z-index:2000;animation:fadeIn .2s ease;overflow:hidden}.now-playing-container{width:100%;height:100%;display:flex;flex-direction:column;background:linear-gradient(180deg,#2a2a2a,#121212 30%);overflow:hidden}.now-playing-header{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;flex-shrink:0}.now-playing-close{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-full);color:var(--text-secondary);transition:all 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.now-playing-queue-item-title{color:var(--accent)}.now-playing-queue-item-index{width:24px;text-align:center;font-size:.875rem;color:var(--text-muted);flex-shrink:0}.now-playing-queue-item-playing-indicator{width:24px;height:24px;display:flex;align-items:flex-end;justify-content:center;gap:2px;flex-shrink:0}.now-playing-queue-item-playing-indicator span{width:3px;background:var(--accent);border-radius:1px;animation:soundBars .6s ease-in-out infinite}.now-playing-queue-item-playing-indicator span:first-child{height:8px;animation-delay:0s}.now-playing-queue-item-playing-indicator span:nth-child(2){height:16px;animation-delay:.2s}.now-playing-queue-item-playing-indicator span:nth-child(3){height:12px;animation-delay:.4s}@keyframes soundBars{0%,to{transform:scaleY(1)}50%{transform:scaleY(.5)}}.now-playing-queue-item-image{width:48px;height:48px;border-radius:var(--radius-sm);object-fit:cover;flex-shrink:0}.now-playing-queue-item-info{flex:1 1;min-width:0}.now-playing-queue-item-title{font-weight:500}.now-playing-queue-item-artist,.now-playing-queue-item-title{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.now-playing-queue-item-artist,.now-playing-queue-item-duration{font-size:.875rem;color:var(--text-secondary)}.now-playing-queue-item-duration{flex-shrink:0}.now-playing-queue-item-remove{width:32px;height:32px;display:flex;align-items:center;justify-content:center;color:var(--text-muted);border-radius:var(--radius-full);opacity:0;transition:all var(--transition-fast);flex-shrink:0}.now-playing-queue-item-remove:hover{color:#e74c3c;background:rgba(231,76,60,.1)}.now-playing-queue-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 24px;text-align:center;color:var(--text-muted)}.now-playing-queue-empty svg{margin-bottom:16px;opacity:.5}.now-playing-queue-empty p{font-size:1rem;font-weight:600;color:var(--text-secondary);margin-bottom:4px}.now-playing-queue-empty span{font-size:.875rem}.player-expand-btn{display:none;width:32px;height:32px;align-items:center;justify-content:center;color:var(--text-secondary);border-radius:var(--radius-full);transition:all var(--transition-fast);flex-shrink:0;margin-left:8px}.player-expand-btn:hover{color:var(--text-primary);background:var(--bg-elevated)}.player-queue-btn{margin-left:8px}@media (max-width:1199px){.now-playing-content{grid-template-columns:1fr;grid-template-rows:auto 1fr;gap:24px;padding:16px 24px}.now-playing-current{max-width:320px;gap:16px}.now-playing-artwork-container{max-width:240px}.now-playing-song-title{font-size:1.25rem}.now-playing-btn-main{width:56px;height:56px}.now-playing-controls{gap:20px}}@media (max-width:900px){.now-playing-container{background:linear-gradient(180deg,#1a1a1a,#0a0a0a)}.now-playing-header{padding:8px 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8px;gap:10px}.now-playing-queue-item-image{width:36px;height:36px}.now-playing-queue-item-title{font-size:.8125rem}.now-playing-queue-item-artist{font-size:.6875rem}.now-playing-queue-item-remove{opacity:1;width:28px;height:28px}.player-expand-btn{display:flex}.player-queue-btn{display:none}.now-playing-mobile-controls{display:flex;align-items:center;justify-content:center;gap:16px;padding:8px 0}.now-playing-mobile-controls .now-playing-btn-main{width:48px;height:48px}}@media (max-width:380px){.now-playing-artwork-container{max-width:120px}.now-playing-song-title{font-size:.9375rem}.now-playing-controls{gap:12px}.now-playing-btn-main{width:40px;height:40px}}