:root{--bg-void: #030308;--bg-primary: #06060e;--bg-secondary: #0c0c1d;--bg-surface: rgba(12, 12, 30, .85);--bg-hover: rgba(139, 92, 246, .08);--bg-active: rgba(139, 92, 246, .14);--accent: #8b5cf6;--accent-dim: #6d3fd4;--accent-glow: rgba(139, 92, 246, .35);--cyan: #06b6d4;--cyan-glow: rgba(6, 182, 212, .3);--rose: #f43f5e;--rose-glow: rgba(244, 63, 94, .3);--amber: #f59e0b;--green: #10b981;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #475569;--border: rgba(139, 92, 246, .12);--border-light: rgba(255, 255, 255, .06);--sidebar-width: 260px;--sidebar-collapsed: 72px;--topbar-height: 56px;--np-height: 90px;--mode-strip-height: 72px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--ease: cubic-bezier(.4, 0, .2, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 1);--shadow-lg: 0 20px 60px rgba(0, 0, 0, .5);--glow-accent: 0 0 30px var(--accent-glow);--glow-cyan: 0 0 30px var(--cyan-glow);--z-sidebar: 100;--z-topbar: 90;--z-now-playing: 100;--z-modal: 500;--z-toast: 600;--z-splash: 1000}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;overflow:hidden;background:var(--bg-void);color:var(--text-primary);font-family:Inter,system-ui,-apple-system,sans-serif;font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#8b5cf64d;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#8b5cf680}::selection{background:#8b5cf666;color:#fff}.hidden{display:none!important}#splash-screen{position:fixed;top:0;right:0;bottom:0;left:0;z-index:var(--z-splash);display:flex;align-items:center;justify-content:center;background:var(--bg-void);transition:opacity .8s var(--ease),visibility .8s}#splash-screen.fade-out{opacity:0;visibility:hidden}.splash-particles{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden}.splash-content{position:relative;z-index:2;text-align:center}.splash-rings{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);pointer-events:none}.ring{position:absolute;border:1px solid;border-radius:50%;top:50%;left:50%;transform:translate(-50%,-50%)}.ring-1{width:200px;height:200px;border-color:#8b5cf626;animation:ring-pulse 3s ease-in-out infinite}.ring-2{width:320px;height:320px;border-color:#06b6d41a;animation:ring-pulse 3s ease-in-out .5s infinite}.ring-3{width:440px;height:440px;border-color:#f43f5e0f;animation:ring-pulse 3s ease-in-out 1s infinite}@keyframes ring-pulse{0%,to{transform:translate(-50%,-50%) scale(1);opacity:.5}50%{transform:translate(-50%,-50%) scale(1.15);opacity:1}}.splash-title{font-family:Orbitron,monospace;font-weight:900;display:flex;flex-direction:column;gap:4px;margin-bottom:12px}.title-line{font-size:clamp(2rem,6vw,4rem);letter-spacing:.15em;background:linear-gradient(135deg,var(--text-primary) 0%,var(--text-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.title-line.accent{background:linear-gradient(135deg,var(--accent) 0%,var(--cyan) 50%,var(--rose) 100%);-webkit-background-clip:text;background-clip:text;filter:drop-shadow(0 0 30px var(--accent-glow));animation:title-glow 3s ease-in-out infinite alternate}@keyframes title-glow{0%{filter:drop-shadow(0 0 20px var(--accent-glow))}to{filter:drop-shadow(0 0 40px var(--cyan-glow))}}.splash-subtitle{font-family:Orbitron,monospace;font-size:.85rem;letter-spacing:.5em;color:var(--text-muted);margin-bottom:48px}.splash-loader{width:200px;height:3px;background:var(--bg-secondary);border-radius:2px;margin:0 auto 16px;overflow:hidden}.loader-bar{height:100%;width:0%;background:linear-gradient(90deg,var(--accent),var(--cyan));border-radius:2px;animation:loader-fill 2.5s var(--ease) forwards}@keyframes loader-fill{0%{width:0%}30%{width:40%}60%{width:70%}to{width:100%}}.splash-hint{font-size:.75rem;color:var(--text-muted);animation:blink 1.5s step-end infinite}@keyframes blink{50%{opacity:.4}}#app{display:grid;grid-template-columns:var(--sidebar-width) 1fr;grid-template-rows:1fr var(--np-height);height:100vh;width:100vw;overflow:hidden}#app.sidebar-collapsed{grid-template-columns:var(--sidebar-collapsed) 1fr}#app.sidebar-collapsed .logo-text,#app.sidebar-collapsed .nav-label,#app.sidebar-collapsed .sidebar-playlists,#app.sidebar-collapsed .sidebar-divider{display:none}#app.sidebar-collapsed .sidebar-header{justify-content:center}#app.sidebar-collapsed .nav-item{justify-content:center;padding:12px;position:relative;gap:0}#app.sidebar-collapsed #sidebar-collapse .material-symbols-rounded{transform:rotate(180deg)}.nav-item[data-tooltip]:hover:after{content:attr(data-tooltip);position:absolute;left:calc(100% + 8px);top:50%;transform:translateY(-50%);background:var(--bg-secondary);color:var(--text-primary);padding:6px 12px;border-radius:var(--radius-sm);border:1px solid var(--border);font-size:.8rem;font-weight:500;white-space:nowrap;z-index:1000;pointer-events:none;opacity:0;animation:tooltip-fade-in .2s var(--ease) forwards;box-shadow:var(--shadow-lg)}@keyframes tooltip-fade-in{to{opacity:1;transform:translateY(-50%) translate(4px)}}#app:not(.sidebar-collapsed) .nav-item[data-tooltip]:hover:after{display:none}#sidebar{grid-row:1 / -1;display:flex;flex-direction:column;background:var(--bg-surface);border-right:1px solid var(--border);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);z-index:var(--z-sidebar);transition:width .3s var(--ease),box-shadow .3s var(--ease);overflow:hidden;position:relative}#app.sidebar-collapsed #sidebar{box-shadow:2px 0 20px #0000004d;z-index:calc(var(--z-sidebar) + 10)}.sidebar-header{display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid var(--border-light);min-height:64px}.logo-mark{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--accent),var(--cyan));border-radius:var(--radius-sm);flex-shrink:0}.logo-mark .material-symbols-rounded{font-size:20px;color:#fff}.logo-text{display:flex;flex-direction:column;line-height:1.1;flex:1;min-width:0;transition:opacity .2s var(--ease),transform .2s var(--ease)}.logo-top{font-family:Orbitron,monospace;font-size:.65rem;font-weight:700;letter-spacing:.25em;color:var(--text-secondary)}.logo-bottom{font-family:Orbitron,monospace;font-size:.8rem;font-weight:800;letter-spacing:.1em;background:linear-gradient(135deg,var(--accent),var(--cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.sidebar-nav{padding:12px 8px;display:flex;flex-direction:column;gap:2px}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 16px;border:none;background:transparent;color:var(--text-secondary);font-family:inherit;font-size:.875rem;font-weight:500;border-radius:var(--radius-sm);cursor:pointer;transition:all .2s var(--ease);white-space:nowrap;position:relative}.nav-item:hover{background:var(--bg-hover)}.nav-item.active{background:var(--bg-active);color:var(--accent)}.nav-item .material-symbols-rounded{font-size:22px;flex-shrink:0;transition:transform .2s var(--ease)}.nav-item:hover .material-symbols-rounded{transform:scale(1.1)}#app.sidebar-collapsed .nav-label{opacity:0;transform:translate(-10px);transition:opacity .2s var(--ease),transform .2s var(--ease)}.sidebar-divider{height:1px;background:var(--border-light);margin:4px 20px}.sidebar-playlists{flex:1;overflow-y:auto;padding:8px}.sidebar-section-title{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted)}.playlist-list{display:flex;flex-direction:column;gap:2px}.sidebar-playlist-item{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:var(--radius-sm);cursor:pointer;transition:background .15s;color:var(--text-secondary);font-size:.85rem}.sidebar-playlist-item:hover{background:var(--bg-hover);color:var(--text-primary)}.sidebar-playlist-item .material-symbols-rounded{font-size:18px;color:var(--accent)}.sidebar-footer{padding:8px;border-top:1px solid var(--border-light);display:flex;flex-direction:column;gap:2px}.mode-categories{display:flex;gap:8px;padding:12px 16px;background:#06060e99;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border-light)}.mode-category-btn{display:flex;align-items:center;gap:6px;padding:8px 12px;background:#ffffff0d;border:1px solid var(--border-light);border-radius:20px;color:var(--text-secondary);cursor:pointer;transition:all .2s var(--ease);font-size:12px;font-weight:500}.mode-category-btn:hover{background:#8b5cf61a;border-color:var(--accent-purple);color:var(--text-primary)}.mode-category-btn.active{background:var(--accent-purple);border-color:var(--accent-purple);color:#fff}.mode-category-btn .material-symbols-rounded{font-size:16px}.demo-btn.active,.idle-demo-btn.active{background:var(--accent-purple);border-color:var(--accent-purple);color:#fff;box-shadow:0 0 20px #8b5cf666}#main-content{display:flex;flex-direction:column;overflow:hidden;grid-column:2;grid-row:1;position:relative;background:var(--bg-void);z-index:1}#visualizer-container:fullscreen{background:var(--bg-void);display:flex;align-items:center;justify-content:center}#visualizer-container:fullscreen canvas,#visualizer-container:fullscreen #container-3d{width:100vw!important;height:100vh!important}#top-bar{display:flex;align-items:center;justify-content:space-between;padding:0 20px;height:var(--topbar-height);background:#06060eb3;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-light);z-index:var(--z-topbar);flex-shrink:0}.topbar-left,.topbar-right{display:flex;align-items:center;gap:12px}.mode-info{display:flex;align-items:center;gap:8px}.mode-badge{font-family:Orbitron,monospace;font-size:.65rem;font-weight:700;padding:3px 8px;border-radius:4px;background:linear-gradient(135deg,var(--accent),var(--cyan));color:#fff;letter-spacing:.1em}.mode-name{font-family:Orbitron,monospace;font-size:.85rem;font-weight:600;color:var(--text-primary);letter-spacing:.05em}.topbar-centre{display:flex;align-items:center}.mode-tabs{display:flex;background:var(--bg-secondary);border-radius:var(--radius-sm);padding:3px;gap:2px}.mode-tab{display:flex;align-items:center;gap:6px;padding:6px 16px;border:none;background:transparent;color:var(--text-muted);font-family:inherit;font-size:.8rem;font-weight:600;border-radius:6px;cursor:pointer;transition:all .2s var(--ease)}.mode-tab .material-symbols-rounded{font-size:18px}.mode-tab:hover{color:var(--text-secondary)}.mode-tab.active{background:var(--accent);color:#fff;box-shadow:0 2px 12px var(--accent-glow)}.icon-btn{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border:none;background:transparent;color:var(--text-secondary);border-radius:var(--radius-sm);cursor:pointer;transition:all .2s var(--ease)}.icon-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.icon-btn-sm{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border:none;background:transparent;color:var(--text-muted);border-radius:var(--radius-sm);cursor:pointer;transition:all .2s var(--ease)}.icon-btn-sm:hover{color:var(--text-primary);background:var(--bg-hover)}.icon-btn-sm .material-symbols-rounded{font-size:20px}.accent-btn{display:flex;align-items:center;justify-content:center;gap:8px;padding:10px 24px;border:none;background:linear-gradient(135deg,var(--accent),var(--accent-dim));color:#fff;font-family:inherit;font-size:.875rem;font-weight:600;border-radius:var(--radius-sm);cursor:pointer;transition:all .25s var(--ease);box-shadow:0 4px 20px var(--accent-glow)}.accent-btn:hover{transform:translateY(-1px);box-shadow:0 6px 30px var(--accent-glow)}.accent-btn .material-symbols-rounded{font-size:20px}.accent-btn-sm{display:flex;align-items:center;gap:6px;padding:6px 14px;border:none;background:#8b5cf626;color:var(--accent);font-family:inherit;font-size:.8rem;font-weight:600;border-radius:var(--radius-sm);cursor:pointer;transition:all .2s var(--ease);border:1px solid rgba(139,92,246,.2)}.accent-btn-sm:hover{background:#8b5cf640;border-color:var(--accent)}.accent-btn-sm .material-symbols-rounded{font-size:16px}.outline-btn{display:flex;align-items:center;justify-content:center;gap:8px;padding:10px 24px;border:1px solid var(--border);background:transparent;color:var(--text-primary);font-family:inherit;font-size:.875rem;font-weight:500;border-radius:var(--radius-sm);cursor:pointer;transition:all .2s var(--ease)}.outline-btn:hover{border-color:var(--accent);background:var(--bg-hover)}.outline-btn .material-symbols-rounded{font-size:20px}.full-width{width:100%}#visualizer-container{flex:1;position:relative;overflow:hidden;background:var(--bg-void)}#canvas-2d{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;display:none}#canvas-2d.active{display:block}#container-3d{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%}#container-3d canvas{display:block;width:100%!important;height:100%!important}.viz-overlay{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background:radial-gradient(ellipse at center,transparent 50%,rgba(3,3,8,.4) 100%)}.viz-watermark{position:absolute;bottom:16px;right:20px;font-family:Orbitron,monospace;font-size:.6rem;letter-spacing:.3em;color:#ffffff14;font-weight:700}.viz-idle{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;z-index:10;background:#03030899;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:opacity .5s var(--ease),visibility .5s}.viz-idle.hidden{opacity:0;visibility:hidden;pointer-events:none}.idle-icon{font-size:64px;color:var(--accent);animation:idle-float 3s ease-in-out infinite;filter:drop-shadow(0 0 20px var(--accent-glow))}@keyframes idle-float{0%,to{transform:translateY(0)}50%{transform:translateY(-12px)}}.viz-idle h2{font-family:Orbitron,monospace;font-size:1.4rem;font-weight:700;color:var(--text-primary)}.viz-idle p{color:var(--text-muted);font-size:.9rem}.idle-actions{display:flex;gap:12px;margin-top:16px}#mode-selector{flex-shrink:0;height:var(--mode-strip-height);background:#06060ed9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--border-light);display:flex;align-items:center;padding:0 16px}.mode-selector-scroll{display:flex;gap:8px;overflow-x:auto;padding:8px 0;scrollbar-width:none}.mode-selector-scroll::-webkit-scrollbar{display:none}.mode-card{display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 16px;min-width:80px;border:1px solid var(--border-light);background:var(--bg-secondary);color:var(--text-muted);font-family:inherit;font-size:.7rem;font-weight:600;border-radius:var(--radius-sm);cursor:pointer;transition:all .25s var(--ease);white-space:nowrap}.mode-card .material-symbols-rounded{font-size:24px;transition:color .25s}.mode-card:hover{border-color:#8b5cf64d;color:var(--text-secondary);background:#8b5cf60f}.mode-card.active{border-color:var(--accent);color:var(--accent);background:#8b5cf61f;box-shadow:0 0 20px #8b5cf626}.mode-card.active .material-symbols-rounded{color:var(--accent)}#now-playing{grid-column:1 / -1;display:grid;grid-template-columns:1fr 2fr 1fr;align-items:center;padding:0 16px;height:var(--np-height);background:var(--bg-surface);border-top:1px solid var(--border);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);z-index:var(--z-now-playing)}.np-track{display:flex;align-items:center;gap:12px;min-width:0}.np-artwork{width:56px;height:56px;border-radius:var(--radius-sm);background:linear-gradient(135deg,var(--bg-secondary),rgba(139,92,246,.15));display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden}.np-artwork .material-symbols-rounded{font-size:28px;color:var(--accent)}.np-artwork img{width:100%;height:100%;object-fit:cover}.np-info{min-width:0}.np-title{font-weight:600;font-size:.875rem;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.np-artist{font-size:.75rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.np-like-btn:hover .material-symbols-rounded,.np-like-btn.liked .material-symbols-rounded{color:var(--rose)!important}.np-controls{display:flex;flex-direction:column;align-items:center;gap:4px}.np-buttons{display:flex;align-items:center;gap:8px}.play-btn{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border:none;background:var(--accent);color:#fff;border-radius:50%;cursor:pointer;transition:all .2s var(--ease);box-shadow:0 2px 16px var(--accent-glow)}.play-btn:hover{transform:scale(1.08);box-shadow:0 4px 24px var(--accent-glow)}.play-btn .material-symbols-rounded{font-size:24px}.np-progress{display:flex;align-items:center;gap:8px;width:100%;max-width:600px}.np-time{font-size:.7rem;font-variant-numeric:tabular-nums;color:var(--text-muted);min-width:36px;text-align:center}.progress-bar{flex:1;height:4px;background:#ffffff14;border-radius:2px;cursor:pointer;position:relative;transition:height .15s}.progress-bar:hover{height:6px}.progress-bar:hover .progress-thumb{opacity:1;transform:scale(1)}.progress-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--accent),var(--cyan));border-radius:2px;position:relative;transition:width .1s linear}.progress-thumb{position:absolute;right:-5px;top:50%;transform:scale(0) translateY(-50%);width:12px;height:12px;background:#fff;border-radius:50%;box-shadow:0 0 8px #0006;opacity:0;transition:opacity .15s,transform .15s;transform-origin:center}.np-extra{display:flex;align-items:center;justify-content:flex-end;gap:8px}.volume-control{display:flex;align-items:center;gap:4px}.volume-slider{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:90px;height:4px;background:#ffffff1a;border-radius:2px;outline:none;cursor:pointer}.volume-slider::-webkit-slider-thumb{-webkit-appearance:none;width:12px;height:12px;background:var(--accent);border-radius:50%;cursor:pointer;box-shadow:0 0 8px var(--accent-glow)}.volume-slider::-moz-range-thumb{width:12px;height:12px;background:var(--accent);border-radius:50%;border:none;cursor:pointer}#shuffle-btn.active,#repeat-btn.active{color:var(--accent)!important}#repeat-btn.repeat-one:after{content:"1";position:absolute;font-size:.5rem;font-weight:700}.icon-btn:active,.accent-btn:active,.outline-btn:active,.mode-card:active,.mode-tab:active{transform:scale(.95)}button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.loading{opacity:.6;pointer-events:none}.loading:after{content:"";position:absolute;top:50%;left:50%;width:16px;height:16px;margin:-8px 0 0 -8px;border:2px solid var(--accent);border-radius:50%;border-top-color:transparent;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:var(--z-modal);display:flex;align-items:center;justify-content:center;background:#0009;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);opacity:0;visibility:hidden;transition:opacity .25s var(--ease),visibility .25s}.modal-overlay.open{opacity:1;visibility:visible}.modal{width:90%;max-width:480px;max-height:80vh;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow-lg),var(--glow-accent);opacity:0;transform:scale(.9);transition:opacity .25s var(--ease),transform .25s var(--ease)}.modal-overlay.open .modal{opacity:1;transform:scale(1)}.modal-lg{max-width:640px}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px 16px;border-bottom:1px solid var(--border-light)}.modal-header h2{font-family:Orbitron,monospace;font-size:1.1rem;font-weight:700;letter-spacing:.05em}.modal-body{padding:24px;overflow-y:auto}.modal-desc{color:var(--text-secondary);font-size:.875rem;margin-bottom:20px;line-height:1.6}.upload-zone{border:2px dashed var(--border);border-radius:var(--radius-md);padding:48px 24px;text-align:center;cursor:pointer;transition:all .3s var(--ease)}.upload-zone:hover,.upload-zone.drag-over{border-color:var(--accent);background:#8b5cf60f}.upload-zone.drag-over{animation:zone-pulse 1s ease-in-out infinite}@keyframes zone-pulse{0%,to{box-shadow:inset 0 0 #8b5cf600}50%{box-shadow:inset 0 0 30px #8b5cf61a}}.upload-icon{font-size:48px;color:var(--accent);margin-bottom:12px;display:block;filter:drop-shadow(0 0 12px var(--accent-glow))}.upload-zone h3{font-size:1rem;font-weight:600;color:var(--text-primary);margin-bottom:4px}.upload-zone p{font-size:.85rem;color:var(--text-muted)}.upload-formats{margin-top:12px!important;font-size:.7rem!important;color:var(--text-muted)!important;letter-spacing:.05em}.upload-list{margin-top:16px;display:flex;flex-direction:column;gap:8px}.upload-item{display:flex;align-items:center;gap:12px;padding:10px 12px;background:var(--bg-surface);border-radius:var(--radius-sm);border:1px solid var(--border-light)}.upload-item .material-symbols-rounded{color:var(--accent);font-size:20px}.upload-item-info{flex:1;min-width:0}.upload-item-name{font-size:.85rem;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.upload-item-size{font-size:.7rem;color:var(--text-muted)}.upload-item-play{color:var(--green)!important}.services-grid{display:flex;flex-direction:column;gap:12px}.service-card{display:flex;align-items:center;gap:16px;padding:16px;background:var(--bg-surface);border:1px solid var(--border-light);border-radius:var(--radius-md);transition:all .25s var(--ease)}.service-card:hover{border-color:var(--border);background:#0f0f23f2}.service-icon{width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);background:#ffffff0d;flex-shrink:0}.service-icon svg{width:24px;height:24px;color:var(--svc-color, var(--text-primary))}.service-info{flex:1;min-width:0}.service-info h3{font-size:.95rem;font-weight:600}.service-info p{font-size:.75rem;color:var(--text-muted)}.service-connect-btn{padding:6px 16px;border:1px solid var(--border);border-radius:var(--radius-sm);background:transparent;color:var(--text-primary);font-family:inherit;font-size:.8rem;font-weight:600;cursor:pointer;transition:all .2s;white-space:nowrap}.service-connect-btn:hover{border-color:var(--accent);color:var(--accent)}.service-connect-btn.connected{border-color:var(--green);color:var(--green);background:#10b9811a}.service-note{display:flex;align-items:flex-start;gap:10px;margin-top:20px;padding:14px;background:#8b5cf60f;border:1px solid rgba(139,92,246,.15);border-radius:var(--radius-sm)}.service-note .material-symbols-rounded{font-size:20px;color:var(--accent);flex-shrink:0;margin-top:1px}.service-note p{font-size:.8rem;color:var(--text-secondary);line-height:1.5}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:.8rem;font-weight:600;color:var(--text-secondary);margin-bottom:6px;letter-spacing:.03em}.form-input{width:100%;padding:10px 14px;background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-family:inherit;font-size:.875rem;outline:none;transition:border-color .2s}.form-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #8b5cf61a}.form-input::placeholder{color:var(--text-muted)}.form-textarea{resize:vertical;min-height:80px}.form-select{padding:8px 12px;background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-family:inherit;font-size:.85rem;outline:none;cursor:pointer}.form-select:focus{border-color:var(--accent)}.form-select option{background:var(--bg-secondary)}.settings-section{margin-bottom:28px}.settings-section h3{font-family:Orbitron,monospace;font-size:.85rem;font-weight:600;letter-spacing:.05em;padding-bottom:12px;border-bottom:1px solid var(--border-light);margin-bottom:16px}.setting-desc{font-size:.8rem;color:var(--text-muted);margin-bottom:16px}.setting-row{display:flex;align-items:center;justify-content:space-between;padding:10px 0;gap:16px}.setting-info span{font-size:.875rem;font-weight:500}.setting-info small{display:block;font-size:.7rem;color:var(--text-muted);margin-top:2px}.setting-slider{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:120px;height:4px;background:#ffffff1a;border-radius:2px;outline:none;cursor:pointer}.setting-slider::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;background:var(--accent);border-radius:50%;cursor:pointer}.color-swatches{display:flex;gap:6px}.swatch{width:28px;height:28px;border-radius:50%;border:2px solid transparent;background:var(--sw);cursor:pointer;transition:all .2s}.swatch:hover{transform:scale(1.15)}.swatch.active{border-color:#fff;box-shadow:0 0 12px var(--sw)}.toggle{position:relative;display:inline-block;width:44px;height:24px;flex-shrink:0}.toggle input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;cursor:pointer;top:0;right:0;bottom:0;left:0;background:#ffffff1a;border-radius:12px;transition:.3s}.toggle-slider:before{content:"";position:absolute;height:18px;width:18px;left:3px;bottom:3px;background:#fff;border-radius:50%;transition:.3s var(--ease-spring)}.toggle input:checked+.toggle-slider{background:var(--accent);box-shadow:0 0 12px var(--accent-glow)}.toggle input:checked+.toggle-slider:before{transform:translate(20px)}.side-panel{position:fixed;top:0;left:var(--sidebar-width);width:360px;height:calc(100vh - var(--np-height));background:var(--bg-secondary);border-right:1px solid var(--border);z-index:80;transform:translate(-100%);transition:transform .3s var(--ease);display:flex;flex-direction:column}.side-panel.open{transform:translate(0)}.side-panel-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border-light)}.side-panel-header h2{font-family:Orbitron,monospace;font-size:1rem;font-weight:700}.side-panel-body{flex:1;overflow-y:auto;padding:16px}.library-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:60px 20px;text-align:center}.library-empty .material-symbols-rounded{font-size:48px;color:var(--text-muted)}.library-empty p{color:var(--text-muted)}.library-track{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--radius-sm);cursor:pointer;transition:background .15s}.library-track:hover{background:var(--bg-hover)}.library-track.playing{background:var(--bg-active)}.library-track-num{width:24px;text-align:center;font-size:.8rem;color:var(--text-muted);font-variant-numeric:tabular-nums}.library-track.playing .library-track-num{color:var(--accent)}.library-track-info{flex:1;min-width:0}.library-track-name{font-size:.875rem;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.library-track-dur{font-size:.7rem;color:var(--text-muted)}.library-track-actions{display:flex;gap:2px;opacity:0;transition:opacity .15s}.library-track:hover .library-track-actions{opacity:1}.queue-list{display:flex;flex-direction:column;gap:4px}.queue-empty{display:flex;flex-direction:column;align-items:center;gap:8px;padding:40px;color:var(--text-muted);text-align:center}.queue-empty .material-symbols-rounded{font-size:40px}.queue-item{display:flex;align-items:center;gap:12px;padding:8px 12px;border-radius:var(--radius-sm);background:var(--bg-surface);cursor:pointer;transition:background .15s}.queue-item:hover{background:var(--bg-hover)}.queue-item-num{font-size:.75rem;color:var(--text-muted);width:20px;text-align:center}.queue-item-name{flex:1;font-size:.85rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#toast-container{position:fixed;bottom:calc(var(--np-height) + 16px);right:16px;z-index:var(--z-toast);display:flex;flex-direction:column-reverse;gap:8px}.toast{display:flex;align-items:center;gap:10px;padding:12px 20px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);animation:toast-in .3s var(--ease-spring) forwards;max-width:360px}.toast.removing{animation:toast-out .3s var(--ease) forwards}.toast .material-symbols-rounded{font-size:20px}.toast.success .material-symbols-rounded{color:var(--green)}.toast.error .material-symbols-rounded{color:var(--rose)}.toast.info .material-symbols-rounded{color:var(--cyan)}.toast-message{font-size:.85rem;color:var(--text-primary)}@keyframes toast-in{0%{opacity:0;transform:translateY(12px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes toast-out{0%{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(12px) scale(.95)}}#fps-counter{position:fixed;top:8px;right:8px;z-index:999;font-family:Orbitron,monospace;font-size:.65rem;color:var(--green);background:#0009;padding:4px 8px;border-radius:4px;pointer-events:none}.mobile-only{display:none}@media (max-width: 900px){#app{grid-template-columns:1fr}#sidebar{position:fixed;left:0;top:0;bottom:0;width:var(--sidebar-width);transform:translate(-100%);transition:transform .3s var(--ease);z-index:200}#sidebar.open{transform:translate(0)}.mobile-only{display:flex}.side-panel{left:0}#now-playing{grid-template-columns:1fr 1fr;height:auto;padding:8px 12px;gap:4px}.np-extra{display:none}.np-progress{max-width:100%}.topbar-centre{display:none}.accent-btn-sm span:not(.material-symbols-rounded){display:none}.mode-card{min-width:68px;padding:6px 10px}}@media (max-width: 600px){:root{--np-height: 120px;--mode-strip-height: 64px}#now-playing{grid-template-columns:1fr;gap:2px;padding:6px 8px}.np-track{display:none}.np-controls{width:100%}.np-progress{max-width:100%}}.splash-particle{position:absolute;width:2px;height:2px;background:var(--accent);border-radius:50%;animation:particle-drift linear infinite;opacity:0}@keyframes particle-drift{0%{opacity:0;transform:translateY(0) scale(0)}10%{opacity:1}90%{opacity:1}to{opacity:0;transform:translateY(-100vh) scale(1)}}#app:before{content:"";position:fixed;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 20% 80%,rgba(139,92,246,.03) 0%,transparent 50%),radial-gradient(circle at 80% 20%,rgba(6,182,212,.02) 0%,transparent 50%),radial-gradient(circle at 50% 50%,rgba(244,63,94,.015) 0%,transparent 50%);pointer-events:none;z-index:0;animation:ambient-shift 20s ease-in-out infinite alternate}@keyframes ambient-shift{0%{transform:translate(0) rotate(0)}to{transform:translate(-5%,5%) rotate(10deg)}}[data-theme=cyan]{--accent: #06b6d4;--accent-dim: #0891b2;--accent-glow: rgba(6, 182, 212, .35)}[data-theme=rose]{--accent: #f43f5e;--accent-dim: #e11d48;--accent-glow: rgba(244, 63, 94, .35)}[data-theme=amber]{--accent: #f59e0b;--accent-dim: #d97706;--accent-glow: rgba(245, 158, 11, .35)}[data-theme=green]{--accent: #10b981;--accent-dim: #059669;--accent-glow: rgba(16, 185, 129, .35)}