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.3s;pointer-events:none;max-width:400px}.notification.show{opacity:1;transform:translateY(0)}.notification.success{background-color:var(--success-color);color:var(--text-primary)}.notification.error{background-color:var(--error-color);color:var(--text-primary)}.notification.info{background-color:var(--info-color);color:var(--text-primary)}.loading-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#000c;display:none;align-items:center;justify-content:center;z-index:3000}.loading-content{text-align:center}.loading-spinner{width:48px;height:48px;border:4px solid var(--bg-tertiary);border-top-color:var(--primary-color);border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 16px}@keyframes spin{to{transform:rotate(360deg)}}.loading-text{font-size:16px;color:var(--text-primary)}::-webkit-scrollbar{width:12px}::-webkit-scrollbar-track{background-color:var(--bg-primary)}::-webkit-scrollbar-thumb{background-color:var(--bg-tertiary);border-radius:6px;border:3px solid var(--bg-primary)}::-webkit-scrollbar-thumb:hover{background-color:var(--text-muted)}@media (min-width: 769px){.swipe-indicator{display:none!important}}@media (max-width: 360px){.playlist-loader{padding:12px 8px}.playlist-input-group{gap:4px;flex-wrap:nowrap}.playlist-input-group input{font-size:12px;padding:6px 8px;min-width:0;flex:1}.playlist-input-group button{width:36px;height:36px;min-width:36px;max-width:36px;font-size:14px;flex-shrink:0}}@media (max-width: 768px){.swipe-indicator{display:flex}.sidebar{position:fixed;left:0;top:0;bottom:0;z-index:999;width:80%;max-width:280px;transform:translate(0);transition:transform .3s ease-out}.sidebar.mobile-hidden{transform:translate(-100%)}.sidebar-close-btn{display:flex}.playlist-loader{padding:12px}.playlist-loader h2{font-size:12px;margin-bottom:8px}.sidebar-overlay{position:fixed;inset:0;background:#00000080;z-index:998;opacity:0;visibility:hidden;transition:opacity .3s ease-out,visibility .3s ease-out}.sidebar-overlay.show{opacity:1;visibility:visible}.main-content{width:100%}.now-playing{padding:56px 16px 16px;min-height:auto}.cover-art{width:60px;height:60px}.track-title{font-size:16px}.track-artist{font-size:13px}.playlist-display{padding:12px;padding-bottom:calc(140px + env(safe-area-inset-bottom,0px))}.player-controls{position:fixed;bottom:0;left:0;right:0;z-index:100;background:var(--bg-secondary);border-top:1px solid var(--border-color);padding:12px 16px;padding-bottom:calc(12px + env(safe-area-inset-bottom,0px));max-height:30vh}.volume-control{display:none}.notification{top:60px;right:12px;left:12px;max-width:none}}@media (max-width: 960px) and (orientation: landscape){.swipe-indicator{display:flex}.sidebar{position:fixed;left:0;top:0;bottom:0;z-index:999;width:60%;max-width:300px;transform:translate(0);transition:transform .3s ease-out;overflow-y:auto}.sidebar.mobile-hidden{transform:translate(-100%)}.sidebar-close-btn{display:flex}.sidebar-header,.playlist-loader{display:none}.sidebar-overlay{position:fixed;inset:0;background:#00000080;z-index:998;opacity:0;visibility:hidden;transition:opacity .3s ease-out,visibility .3s ease-out}.sidebar-overlay.show{opacity:1;visibility:visible}}.track-controls-section{border-bottom:1px solid rgba(255,255,255,.1)}.track-controls-toggle{width:100%;padding:.75rem 1rem;background:#ffffff08;border:none;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;gap:.5rem;font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;transition:all .2s}.track-controls-toggle:hover{background:#ffffff0d;color:var(--text-primary)}.track-controls-toggle i{transition:transform .3s}.track-controls-toggle.expanded i{transform:rotate(180deg)}.track-controls{padding:1rem;display:flex;flex-direction:column;gap:1rem;overflow:hidden;transition:max-height .3s ease}.filter-container{display:flex;gap:.5rem;align-items:center}.track-filter-input{flex:1;padding:.5rem;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:4px;color:var(--text-primary);font-size:.9rem}.track-filter-input:focus{outline:none;border-color:var(--primary-color)}.clear-filter-btn{padding:.5rem .75rem;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:4px;color:var(--text-secondary);cursor:pointer;transition:all .2s}.clear-filter-btn:hover{background:#ffffff1a;color:var(--text-primary)}.selection-controls{display:flex;gap:.5rem;flex-wrap:wrap}.selection-btn,.queue-btn{padding:.5rem 1rem;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:4px;color:var(--text-primary);cursor:pointer;font-size:.85rem;transition:all .2s;display:flex;align-items:center;gap:.5rem}.selection-btn:hover,.queue-btn:hover{background:#ffffff1a;border-color:var(--accent-color)}.queue-btn{background:#2ecc711a;border-color:#2ecc714d}.queue-btn:hover{background:#2ecc7133;border-color:var(--accent-color)}.track-checkbox{width:18px;height:18px;margin:0 .75rem 0 .5rem;cursor:pointer;accent-color:var(--accent-color)}.track-controls-collapsed .track-checkbox,.track-controls-collapsed .track-number{display:none}.playlist-info{font-size:.9rem;color:var(--text-secondary);margin-left:1rem}.queue-playlist{background:#2ecc711a;border-left:3px solid var(--accent-color);position:relative}.queue-playlist:hover{background:#2ecc7126}.queue-playlist.selected{background:#2ecc7133;border-left-color:var(--accent-color)}.queue-export-btn{position:absolute;right:8px;top:50%;transform:translateY(-50%);padding:6px 10px;background:#2ecc7133;border:1px solid rgba(46,204,113,.4);border-radius:4px;color:var(--text-primary);cursor:pointer;font-size:12px;transition:all .2s;opacity:.7}.queue-export-btn:hover{opacity:1;background:#2ecc714d;transform:translateY(-50%) scale(1.05)}.queue-playlist .playlist-text-container{padding-right:80px}.playlist-buttons{position:absolute;right:8px;top:50%;transform:translateY(-50%);display:flex;gap:6px;align-items:center;flex-shrink:0}.playlist-action-btn{padding:6px;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:4px;color:var(--text-secondary);cursor:pointer;font-size:13px;transition:all .2s;opacity:.8;display:flex;align-items:center;justify-content:center;width:28px;height:28px;flex-shrink:0}.playlist-action-btn:hover{opacity:1;transform:scale(1.08)}.playlist-play-btn{background:#2ecc7140;border-color:#2ecc7180;color:var(--primary-color);width:32px;height:32px;font-size:14px}.playlist-play-btn:hover{background:#2ecc7159}.playlist-item:not(.queue-playlist) .playlist-text-container{padding-right:156px}@media (max-width: 768px){.track-controls{padding:.75rem}.selection-controls{flex-direction:row;flex-wrap:wrap}.selection-btn,.queue-btn{flex:1;min-width:0;justify-content:center;padding:.5rem .75rem;font-size:.8rem}.track-checkbox{width:20px;height:20px}.track-item{padding:10px 8px}.controls-wrapper{gap:12px}.control-btn{font-size:18px;width:36px;height:36px}.control-btn.play-pause{font-size:22px;width:44px;height:44px}}@media (max-width: 768px) and (orientation: portrait){.sidebar-header{padding:16px 12px}.sidebar-header h1{font-size:20px;margin-bottom:4px}.sidebar-header p{font-size:12px}}@media (hover: none) and (pointer: coarse){.track-item,.playlist-item,.control-btn,.playlist-input-group button,.playlist-input-group input{min-height:44px}}@media print{.player-controls,.sidebar,.notification,.loading-overlay{display:none}}.playlist-dropdown-menu{position:fixed;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:8px;box-shadow:0 4px 12px #0000004d;padding:4px;min-width:150px;z-index:10000;animation:dropdownFadeIn .15s ease-out}@keyframes dropdownFadeIn{0%{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}.playlist-dropdown-item{display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;background:none;border:none;color:var(--text-primary);font-size:14px;cursor:pointer;border-radius:4px;transition:background-color .2s;text-align:left}.playlist-dropdown-item:hover{background:var(--hover-bg)}.playlist-dropdown-item i{width:16px;font-size:14px;opacity:.7}.playlist-dropdown-item span{flex:1}.playlist-dropdown-item-danger{color:var(--error-color)}.playlist-dropdown-item-danger:hover{background:#f443361a}.playlist-menu-btn{background:#ffffff0d;border-color:#ffffff1a}.playlist-menu-btn:hover{background:#ffffff1a}