@import"https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;600&display=swap";:root{--bg-primary: #090a0f;--bg-secondary: #11131c;--bg-surface: #181a26;--bg-surface-hover: #222536;--bg-glass: rgba(17, 19, 28, .75);--bg-glass-heavy: rgba(9, 10, 15, .9);--border-subtle: rgba(255, 255, 255, .06);--border-focus: rgba(99, 102, 241, .5);--accent-primary: #6366f1;--accent-secondary: #06b6d4;--accent-tertiary: #ec4899;--accent-glow: rgba(99, 102, 241, .25);--text-main: #f8fafc;--text-muted: #94a3b8;--text-subtle: #64748b;--danger: #ef4444;--success: #10b981;--warning: #f59e0b;--radius-sm: 8px;--radius-md: 14px;--radius-lg: 20px;--radius-xl: 28px;--radius-full: 9999px;--player-sheet-height: calc(100vh - 16px) ;--mini-player-height: 72px;--bottom-nav-height: 64px;--sidebar-width: 260px;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-smooth: .3s cubic-bezier(.16, 1, .3, 1);--transition-bounce: .5s cubic-bezier(.34, 1.56, .64, 1)}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent;user-select:none}body{font-family:Plus Jakarta Sans,system-ui,-apple-system,sans-serif;background-color:var(--bg-primary);color:var(--text-main);min-height:100vh;min-height:100dvh;overflow-x:hidden;line-height:1.5;-webkit-font-smoothing:antialiased}#ambient-glow{position:fixed;top:0;left:0;width:100vw;height:100vh;pointer-events:none;z-index:0;background:radial-gradient(circle at 50% 20%,rgba(99,102,241,.12),transparent 60%),radial-gradient(circle at 80% 80%,rgba(6,182,212,.08),transparent 50%),radial-gradient(circle at 10% 70%,rgba(236,72,153,.08),transparent 50%);transition:background 1.2s ease-in-out}#app{position:relative;z-index:1;display:flex;height:100vh;height:100dvh;overflow:hidden}.app-sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border-subtle);display:flex;flex-direction:column;padding:24px 16px;gap:28px;flex-shrink:0;z-index:10}.brand-header{display:flex;align-items:center;gap:12px;padding:0 8px}.brand-logo{width:38px;height:38px;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px var(--accent-glow)}.brand-title{font-size:1.3rem;font-weight:800;letter-spacing:-.5px;background:linear-gradient(to right,#fff,#cbd5e1);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.brand-tag{font-size:.65rem;font-weight:700;text-transform:uppercase;background:#6366f126;color:var(--accent-primary);padding:2px 6px;border-radius:var(--radius-sm);letter-spacing:.5px}.nav-links{display:flex;flex-direction:column;gap:6px}.nav-item{display:flex;align-items:center;gap:14px;padding:12px 16px;border-radius:var(--radius-md);font-size:.95rem;font-weight:600;color:var(--text-muted);cursor:pointer;transition:all var(--transition-fast);text-decoration:none}.nav-item:hover{background:var(--bg-surface);color:var(--text-main);transform:translate(2px)}.nav-item.active{background:linear-gradient(135deg,#6366f12e,#06b6d41a);color:var(--accent-primary);border:1px solid rgba(99,102,241,.25)}.nav-item .icon{width:20px;height:20px;display:flex;align-items:center;justify-content:center}.nav-item .icon svg{width:100%;height:100%}.sidebar-footer{margin-top:auto;display:flex;flex-direction:column;gap:12px}.import-btn{display:flex;align-items:center;justify-content:center;gap:10px;background:var(--bg-surface);border:1px dashed var(--border-focus);color:var(--text-main);padding:12px;border-radius:var(--radius-md);font-weight:600;font-size:.88rem;cursor:pointer;transition:all var(--transition-fast)}.import-btn:hover{background:var(--bg-surface-hover);border-color:var(--accent-primary);box-shadow:0 4px 15px #6366f126}.resilience-badge{display:flex;align-items:center;gap:8px;font-size:.75rem;color:var(--text-subtle);padding:8px 12px;background:#ffffff05;border-radius:var(--radius-sm);border:1px solid var(--border-subtle)}.pulse-dot{width:8px;height:8px;border-radius:50%;background:var(--success);box-shadow:0 0 10px var(--success);animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.8)}}.main-viewport{flex:1;display:flex;flex-direction:column;height:100%;overflow:hidden;position:relative}.top-bar{display:flex;align-items:center;justify-content:space-between;padding:16px 28px;gap:16px;background:transparent;z-index:5}.search-container{flex:1;max-width:580px;position:relative}.search-input{width:100%;padding:12px 18px 12px 46px;border-radius:var(--radius-full);background:var(--bg-surface);border:1px solid var(--border-subtle);color:var(--text-main);font-size:.95rem;outline:none;transition:all var(--transition-fast)}.search-input:focus{border-color:var(--accent-primary);background:var(--bg-secondary);box-shadow:0 0 20px var(--accent-glow)}.search-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--text-subtle);width:18px;height:18px;pointer-events:none}.top-actions{display:flex;align-items:center;gap:12px}.action-btn{width:42px;height:42px;border-radius:var(--radius-full);background:var(--bg-surface);border:1px solid var(--border-subtle);color:var(--text-main);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition-fast)}.action-btn:hover{background:var(--bg-surface-hover);border-color:var(--border-focus);transform:translateY(-1px)}.action-btn svg{width:20px;height:20px}.content-scroll{flex:1;overflow-y:auto;padding:0 28px calc(var(--mini-player-height) + 36px) 28px;scroll-behavior:smooth}.section-title-wrap{display:flex;align-items:baseline;justify-content:space-between;margin:28px 0 16px}.section-title{font-size:1.45rem;font-weight:800;letter-spacing:-.5px}.section-link{font-size:.85rem;font-weight:600;color:var(--accent-primary);cursor:pointer}.tracks-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:18px}.track-card{background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:12px;cursor:pointer;transition:all var(--transition-smooth);position:relative;display:flex;flex-direction:column;gap:10px}.track-card:hover{background:var(--bg-surface);border-color:#ffffff1f;transform:translateY(-4px);box-shadow:0 12px 30px #0006}.card-artwork-wrap{position:relative;width:100%;aspect-ratio:1;border-radius:var(--radius-md);overflow:hidden;background:#1e2235}.card-artwork{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-smooth)}.track-card:hover .card-artwork{transform:scale(1.05)}.card-play-btn{position:absolute;right:10px;bottom:10px;width:44px;height:44px;border-radius:50%;background:var(--accent-primary);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px #00000080;opacity:0;transform:translateY(8px);transition:all var(--transition-smooth)}.track-card:hover .card-play-btn{opacity:1;transform:translateY(0)}.card-play-btn:hover{transform:scale(1.08);background:#4f46e5}.card-play-btn svg{width:22px;height:22px;margin-left:2px}.card-info{display:flex;flex-direction:column;gap:3px}.card-title{font-size:.95rem;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.card-artist{font-size:.8rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.card-badge{font-size:.68rem;font-weight:700;color:var(--accent-secondary);text-transform:uppercase;margin-top:2px}.track-list{display:flex;flex-direction:column;gap:6px}.track-row{display:flex;align-items:center;padding:10px 14px;border-radius:var(--radius-md);background:transparent;gap:16px;cursor:pointer;transition:all var(--transition-fast)}.track-row:hover{background:var(--bg-surface)}.track-row.active{background:#6366f11f;border-left:3px solid var(--accent-primary)}.row-index{width:24px;text-align:center;font-size:.85rem;color:var(--text-subtle);font-variant-numeric:tabular-nums}.row-artwork{width:46px;height:46px;border-radius:var(--radius-sm);object-fit:cover;background:#1e2235;flex-shrink:0}.row-meta{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.row-title{font-size:.92rem;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.row-artist{font-size:.8rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.row-duration{font-size:.82rem;color:var(--text-subtle);font-variant-numeric:tabular-nums}.row-actions{display:flex;align-items:center;gap:8px;opacity:.6;transition:opacity var(--transition-fast)}.track-row:hover .row-actions{opacity:1}.icon-btn{background:transparent;border:none;color:var(--text-muted);cursor:pointer;padding:6px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast)}.icon-btn:hover{color:var(--text-main);background:#ffffff14}.icon-btn svg{width:18px;height:18px}.mini-player{position:fixed;bottom:14px;left:calc(var(--sidebar-width) + 16px);right:16px;height:var(--mini-player-height);background:var(--bg-glass);backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:space-between;padding:0 16px;box-shadow:0 10px 40px #0009;z-index:50;cursor:pointer;transition:transform var(--transition-smooth),opacity var(--transition-smooth)}.mini-player-progress-bar{position:absolute;top:0;left:0;height:3px;background:linear-gradient(to right,var(--accent-primary),var(--accent-secondary));border-radius:var(--radius-full);transition:width .1s linear}.mini-player-left{display:flex;align-items:center;gap:14px;min-width:0;max-width:45%}.mini-artwork{width:48px;height:48px;border-radius:var(--radius-md);object-fit:cover;flex-shrink:0;box-shadow:0 4px 15px #0006}.mini-meta{min-width:0;display:flex;flex-direction:column}.mini-title{font-size:.92rem;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mini-artist{font-size:.78rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mini-player-center{display:flex;align-items:center;gap:12px}.play-pause-btn{width:44px;height:44px;border-radius:50%;background:#fff;color:#000;border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 4px 20px #ffffff4d;transition:transform var(--transition-fast)}.play-pause-btn:hover{transform:scale(1.06)}.play-pause-btn svg{width:20px;height:20px}.mini-player-right{display:flex;align-items:center;gap:8px}.player-sheet{position:fixed;inset:0;background:var(--bg-glass-heavy);backdrop-filter:blur(40px) saturate(200%);-webkit-backdrop-filter:blur(40px) saturate(200%);z-index:100;display:flex;flex-direction:column;padding:24px 32px;transform:translateY(100%);opacity:0;pointer-events:none;transition:transform var(--transition-bounce),opacity var(--transition-smooth)}.player-sheet.open,.player-sheet.active{transform:translateY(0);opacity:1;pointer-events:auto}.sheet-handle{width:44px;height:5px;background:#fff3;border-radius:var(--radius-full);margin:0 auto 16px;cursor:pointer}.sheet-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.sheet-body{flex:1;display:flex;align-items:center;justify-content:center;gap:48px;max-width:1080px;margin:0 auto;width:100%}.sheet-artwork-container{width:min(380px,40vw);aspect-ratio:1;position:relative;border-radius:var(--radius-xl);box-shadow:0 25px 60px #000c,0 0 50px var(--accent-glow)}.sheet-artwork{width:100%;height:100%;object-fit:cover;border-radius:var(--radius-xl)}.sheet-controls-container{flex:1;max-width:480px;display:flex;flex-direction:column;gap:20px}.sheet-track-info{display:flex;align-items:center;justify-content:space-between}.sheet-title{font-size:1.8rem;font-weight:800;letter-spacing:-.5px;line-height:1.2}.sheet-artist{font-size:1.1rem;color:var(--text-muted);font-weight:600}.sheet-badges{display:flex;gap:8px;margin-top:6px}.quality-pill{font-size:.72rem;font-weight:700;background:#06b6d426;color:var(--accent-secondary);padding:3px 10px;border-radius:var(--radius-full);border:1px solid rgba(6,182,212,.3)}.scrubber-container{display:flex;flex-direction:column;gap:6px}.scrubber-slider{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:var(--radius-full);background:#ffffff1a;outline:none;cursor:pointer;transition:height var(--transition-fast)}.scrubber-slider:hover{height:8px}.scrubber-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:14px;height:14px;border-radius:50%;background:#fff;cursor:pointer;box-shadow:0 2px 8px #0006}.scrubber-times{display:flex;justify-content:space-between;font-size:.78rem;color:var(--text-subtle);font-variant-numeric:tabular-nums}.sheet-main-controls{display:flex;align-items:center;justify-content:space-between;padding:8px 0}.sheet-play-btn{width:64px;height:64px;border-radius:50%;background:#fff;color:#000;border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 4px 30px #ffffff59;transition:all var(--transition-bounce)}.sheet-play-btn:hover{transform:scale(1.08)}.sheet-play-btn svg{width:28px;height:28px}.sheet-secondary-controls{display:flex;align-items:center;justify-content:space-around;padding-top:8px;border-top:1px solid var(--border-subtle)}.lyrics-view{position:absolute;inset:0;background:var(--bg-glass-heavy);backdrop-filter:blur(40px);-webkit-backdrop-filter:blur(40px);display:flex;flex-direction:column;padding:32px 48px;z-index:120;opacity:0;pointer-events:none;transition:opacity var(--transition-smooth)}.lyrics-view.open,.lyrics-view.active{opacity:1;pointer-events:auto}.lyrics-scroll{flex:1;overflow-y:auto;padding:40vh 0;display:flex;flex-direction:column;gap:24px;scroll-behavior:smooth}.lyric-line{font-size:1.6rem;font-weight:700;color:#ffffff40;cursor:pointer;transition:all var(--transition-smooth);padding:8px 12px;border-radius:var(--radius-md);max-width:800px}.lyric-line:hover{color:#fff9}.lyric-line.active{color:#fff;font-size:2.1rem;transform:scale(1.03);text-shadow:0 0 25px rgba(99,102,241,.6)}.modal-overlay{position:fixed;inset:0;background:#000000b3;backdrop-filter:blur(16px);z-index:150;display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;pointer-events:none;transition:opacity var(--transition-fast)}.modal-overlay.open,.modal-overlay.active{opacity:1;pointer-events:auto}.modal-card{width:min(540px,94vw);background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);padding:28px;display:flex;flex-direction:column;gap:24px;box-shadow:0 25px 60px #000c}.eq-faders{display:flex;align-items:flex-end;justify-content:space-between;height:180px;padding:10px 0}.eq-column{display:flex;flex-direction:column;align-items:center;gap:12px;height:100%}.eq-slider{writing-mode:vertical-lr;direction:rtl;width:8px;height:120px;cursor:pointer;accent-color:var(--accent-primary)}.eq-freq{font-size:.7rem;color:var(--text-subtle);font-family:JetBrains Mono,monospace}.dropzone-active{border-color:var(--accent-primary)!important;background:#6366f126!important}.mobile-nav{display:none;position:fixed;bottom:0;left:0;right:0;height:var(--bottom-nav-height);background:var(--bg-glass-heavy);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-top:1px solid var(--border-subtle);z-index:40;align-items:center;justify-content:space-around;padding:0 12px}.mobile-nav-item{display:flex;flex:1;height:100%;flex-direction:column;align-items:center;justify-content:center;gap:4px;color:var(--text-muted);font-size:.72rem;font-weight:600;cursor:pointer;transition:color var(--transition-fast)}.mobile-nav-item.active{color:var(--accent-primary)}.mobile-nav-item svg{width:22px;height:22px}@media(max-width:768px){.app-sidebar{display:none}.mobile-nav{display:flex}.mini-player{left:12px;right:12px;bottom:calc(var(--bottom-nav-height) + 10px)}.content-scroll{padding:0 16px calc(var(--bottom-nav-height) + var(--mini-player-height) + 30px) 16px}.sheet-body{flex-direction:column;gap:24px}.sheet-artwork-container{width:min(280px,70vw)}.sheet-title{font-size:1.4rem}.sheet-artist{font-size:.95rem}.lyric-line{font-size:1.3rem}.lyric-line.active{font-size:1.6rem}}