:root{--bg: #121212;--bg-elev: #181818;--bg-elev-2: #1f1f1f;--bg-hover: #282828;--sidebar: #0a0a0a;--player-bar: #181818;--border: #2a2a2a;--text: #ffffff;--text-dim: #b3b3b3;--text-dimmer: #7a7a7a;--accent: #b3b3b3;--accent-hover: #d4d4d4;--danger: #c46060;--shadow: 0 8px 24px rgba(0, 0, 0, .5)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;font-size:14px}button{font-family:inherit;cursor:pointer}input{font-family:inherit}a{color:inherit;text-decoration:none}.app{display:grid;grid-template-columns:240px 1fr;grid-template-rows:1fr 90px;height:100vh;width:100vw}.sidebar{grid-row:1;grid-column:1}.main{grid-row:1;grid-column:2;overflow-y:auto}.player-bar{grid-row:2;grid-column:1 / -1}.sidebar{background:var(--sidebar);padding:20px 12px;display:flex;flex-direction:column;gap:18px;border-right:1px solid var(--border)}.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:16px;letter-spacing:.2px;padding:4px 8px 12px}.logo-mark{display:inline-flex}.nav{display:flex;flex-direction:column;gap:2px}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:6px;color:var(--text-dim);font-weight:600;font-size:13.5px;transition:background .15s,color .15s}.nav-item:hover{color:var(--text);background:var(--bg-hover)}.nav-item.active{color:var(--text);background:var(--bg-elev-2)}.nav-item.disabled{color:var(--text-dimmer);cursor:not-allowed;pointer-events:none}.nav-icon{display:inline-block;width:18px;text-align:center}.sidebar-footer{margin-top:auto;padding:12px;display:flex;flex-direction:column;gap:8px;border-top:1px solid var(--border)}.stat{display:flex;flex-direction:column}.stat-num{font-weight:700;color:var(--text)}.stat-label{color:var(--text-dimmer);font-size:12px}.main{background:linear-gradient(180deg,#2a2a2a 0%,var(--bg) 240px)}.topbar{position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;align-items:center;gap:24px;padding:14px 28px;background:#121212d9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.brand-sm{font-weight:700;color:var(--text-dim);letter-spacing:.3px}.add-wrap{position:relative;flex:1;max-width:640px;display:flex;flex-direction:column;gap:8px}.add-tabs{display:flex;gap:6px}.add-tabs button{background:transparent;border:1px solid transparent;color:var(--text-dim);padding:6px 12px;border-radius:999px;font-weight:600;font-size:12px;letter-spacing:.3px;transition:background .15s,color .15s,border-color .15s}.add-tabs button:hover{color:var(--text)}.add-tabs button.on{color:#111;background:var(--accent);border-color:var(--accent)}.add-track{display:flex;gap:8px}.add-track input{flex:1;padding:10px 14px;border-radius:999px;background:var(--bg-elev-2);color:var(--text);border:1px solid var(--border);outline:none;transition:border-color .15s,background .15s}.add-track input:focus{border-color:var(--accent);background:#242424}.add-track input::placeholder{color:var(--text-dimmer)}.add-track button{padding:10px 22px;border-radius:999px;background:var(--accent);color:#111;border:none;font-weight:700;letter-spacing:.3px;transition:background .15s,transform .05s}.add-track button:hover:not(:disabled){background:var(--accent-hover)}.add-track button:active{transform:scale(.97)}.add-track button:disabled{background:#4a4a4a;color:var(--text-dimmer);cursor:not-allowed}.search-pop{position:absolute;top:calc(100% + 6px);left:0;right:0;max-height:460px;overflow-y:auto;background:#1a1a1a;border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow);z-index:20}.search-status{padding:14px 16px;color:var(--text-dim)}.search-status.error{color:#e8a0a0}.search-results{list-style:none;margin:0;padding:6px}.search-results li{display:block}.search-row{width:100%;display:flex;align-items:center;gap:12px;padding:8px 10px;background:transparent;border:none;border-radius:8px;color:var(--text);text-align:left;transition:background .12s;cursor:pointer}.search-row:hover:not(:disabled){background:var(--bg-hover)}.search-row:disabled{opacity:.5;cursor:not-allowed}.search-row img{width:88px;height:50px;object-fit:cover;border-radius:4px;background:#2a2a2a;flex-shrink:0}.search-text{flex:1;min-width:0}.search-title{font-weight:600;font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.search-meta{color:var(--text-dim);font-size:12px;margin-top:2px}.search-add{color:var(--text-dimmer);font-size:22px;width:28px;text-align:center;flex-shrink:0}.search-row:hover .search-add{color:var(--text)}.search-pop::-webkit-scrollbar{width:8px}.search-pop::-webkit-scrollbar-thumb{background:#333;border-radius:4px}.search-pop::-webkit-scrollbar-track{background:transparent}.content{padding:24px 28px 40px}.page-title{font-size:28px;margin:8px 0 4px;font-weight:800;letter-spacing:-.3px}.page-sub{color:var(--text-dim);margin:0 0 20px}.status{padding:10px 14px;background:var(--bg-elev-2);border-left:3px solid var(--accent);border-radius:4px;margin-bottom:16px;color:var(--text-dim)}.status.error{border-left-color:var(--danger);color:#e8a0a0}.empty{margin-top:40px;padding:40px;text-align:center;background:var(--bg-elev);border-radius:10px;color:var(--text-dim)}.empty h2{margin:0 0 6px;color:var(--text)}.track-list{display:flex;flex-direction:column}.track-header,.track-row{display:grid;grid-template-columns:40px 1fr 80px 32px;align-items:center;gap:14px;padding:8px 12px;border-radius:6px}.track-header{color:var(--text-dimmer);font-size:11px;letter-spacing:.12em;text-transform:uppercase;border-bottom:1px solid var(--border);border-radius:0;padding-bottom:10px;margin-bottom:4px}.track-row{transition:background .12s}.track-row:hover{background:var(--bg-hover)}.track-row.current{background:var(--bg-elev-2)}.track-row.current .track-title{color:var(--accent-hover)}.track-row.pending{opacity:.75}.track-row.pending .track-title{color:var(--text-dim);font-style:italic}.track-row.failed{opacity:.7}.track-row.failed .track-title{color:#e8a0a0}.track-row.failed .track-author{color:#c46060;font-size:11.5px}.spinner{width:14px;height:14px;border-radius:50%;border:2px solid #444;border-top-color:var(--accent);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.track-index{position:relative;width:24px;height:24px;display:flex;align-items:center;justify-content:center}.track-index .idx{color:var(--text-dimmer);font-variant-numeric:tabular-nums}.track-index .play-btn{position:absolute;top:0;right:0;bottom:0;left:0;display:none;align-items:center;justify-content:center;background:transparent;border:none;color:var(--text);font-size:12px}.track-row:hover .track-index .idx{display:none}.track-row:hover .track-index .play-btn{display:flex}.track-row.current .track-index .idx{display:none}.track-row.current .track-index .play-btn{display:flex;color:var(--accent-hover)}.track-main{display:flex;align-items:center;gap:12px;min-width:0}.thumb{width:44px;height:44px;border-radius:4px;object-fit:cover;background:#2a2a2a}.thumb-placeholder{display:flex;align-items:center;justify-content:center;color:var(--text-dimmer)}.track-text{min-width:0}.track-title{font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.track-author{font-size:12.5px;color:var(--text-dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.track-duration{color:var(--text-dim);font-variant-numeric:tabular-nums;text-align:right}.remove-btn{background:transparent;border:none;color:var(--text-dimmer);width:28px;height:28px;border-radius:50%;opacity:0;transition:opacity .15s,background .15s,color .15s}.track-row:hover .remove-btn{opacity:1}.remove-btn:hover{background:var(--bg-elev-2);color:var(--danger)}.player-bar{background:var(--player-bar);border-top:1px solid var(--border);display:grid;grid-template-columns:1fr 2fr 1fr;align-items:center;padding:0 18px;gap:16px}.np{display:flex;align-items:center;gap:12px;min-width:0}.np-thumb{width:56px;height:56px;border-radius:4px;object-fit:cover;background:#2a2a2a}.np-thumb-placeholder{display:flex;align-items:center;justify-content:center;color:var(--text-dimmer);font-size:22px}.np-text{min-width:0}.np-title{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:280px}.np-author{color:var(--text-dim);font-size:12.5px}.np-empty{color:var(--text-dimmer);font-style:italic}.controls{display:flex;flex-direction:column;align-items:center;gap:6px}.control-row{display:flex;align-items:center;gap:18px}.control-row button{background:transparent;border:none;color:var(--text-dim);font-size:16px;padding:4px 8px;transition:color .15s,transform .05s}.control-row button:hover:not(:disabled){color:var(--text)}.control-row button:active{transform:scale(.95)}.control-row button:disabled{color:var(--text-dimmer);cursor:not-allowed;opacity:.5}.play-main{width:36px;height:36px;border-radius:50%!important;background:var(--accent)!important;color:#111!important;font-size:13px!important;display:flex;align-items:center;justify-content:center}.play-main:hover:not(:disabled){background:var(--accent-hover)!important;transform:scale(1.05)}.play-main:disabled{background:#4a4a4a!important;color:var(--text-dimmer)!important}.progress-row{display:flex;align-items:center;gap:10px;width:100%;max-width:620px}.time{color:var(--text-dim);font-size:11px;font-variant-numeric:tabular-nums;width:40px;text-align:center}.volume{display:flex;align-items:center;gap:10px;justify-content:flex-end}.volume span{color:var(--text-dim)}input[type=range].seek,input[type=range].vol{-webkit-appearance:none;-moz-appearance:none;appearance:none;height:4px;border-radius:2px;background:linear-gradient(to right,var(--accent) 0%,var(--accent) var(--pct, 0%),#4a4a4a var(--pct, 0%),#4a4a4a 100%);outline:none;cursor:pointer;transition:background .05s}input[type=range].seek{flex:1}input[type=range].vol{width:110px}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:12px;height:12px;border-radius:50%;background:var(--text);border:none;opacity:0;transition:opacity .15s}input[type=range]:hover::-webkit-slider-thumb{opacity:1}input[type=range]::-moz-range-thumb{width:12px;height:12px;border-radius:50%;background:var(--text);border:none;opacity:0;transition:opacity .15s}input[type=range]:hover::-moz-range-thumb{opacity:1}input[type=range]:disabled{opacity:.5;cursor:not-allowed}.main::-webkit-scrollbar{width:10px}.main::-webkit-scrollbar-thumb{background:#2c2c2c;border-radius:5px}.main::-webkit-scrollbar-thumb:hover{background:#3a3a3a}.main::-webkit-scrollbar-track{background:transparent}