:root{--bg-primary:#0d0d12;--bg-secondary:#161620;--bg-tertiary:#1e1e2a;--bg-elevated:#262636;--surface-hover:#ffffff0f;--surface-hover-strong:#ffffff1f;--surface-active:#ffffff29;--border-color:#ffffff1a;--border-hover:#ffffff2e;--border-focus:rgba(var(--accent-rgb),0.5);--text-primary:#f5f5f7;--text-secondary:#a8a8b3;--text-muted:#8a8a99;--text-inverse:#0d0d12;--accent-rgb:245,158,11;--accent:rgb(var(--accent-rgb));--accent-hover:#fbbf24;--accent-active:#d97706;--accent-dim:rgba(var(--accent-rgb),0.15);--accent-secondary:#ff6b35;--error:#ff6b6b;--error-dim:#ff6b6b1f;--success:#34d399;--success-dim:#34d3991f;--warning:#ffb347;--warning-dim:#ffb3471f;--radius-sm:4px;--radius-md:6px;--radius-lg:8px;--radius-xl:12px;--radius-2xl:16px;--radius-pill:999px;--radius-full:50%;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 20px #0000004d;--shadow-lg:0 8px 32px #0006;--shadow-xl:0 16px 48px #00000080;--shadow-2xl:0 24px 64px #00000080;--neon-glow-base:rgba(var(--accent-rgb),0.15);--neon-glow-hover:rgba(var(--accent-rgb),0.35);--glow-sm:8px;--glow-md:20px;--glow-lg:30px;--glow-xl:50px;--glass-blur:blur(20px);--glass-bg:#161620d9;--glass-bg-deep:#0d0d12e6;--glass-border:#ffffff14;--tab-bar-height:64px;--tab-bar-total:calc(var(--tab-bar-height) + env(safe-area-inset-bottom, 0px));--z-base:0;--z-content:1;--z-sidebar:10;--z-player:15;--z-nav:20;--z-overlay:50;--transition-fast:0.15s ease;--transition-normal:0.25s ease;--transition-smooth:0.3s cubic-bezier(0.4,0,0.2,1);--transition-bounce:0.4s cubic-bezier(0.34,1.56,0.64,1)}*{box-sizing:border-box;margin:0;padding:0}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--bg-primary);color:var(--text-primary);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;min-height:100vh;min-height:100dvh;overflow:auto}:focus-visible{border-radius:var(--radius-sm);outline:2px solid var(--accent);outline-offset:2px}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}}::-webkit-scrollbar{height:8px;width:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border-hover);border-radius:var(--radius-sm)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.error-state{align-items:center;color:var(--text-secondary);display:flex;flex-direction:column;gap:12px;justify-content:center;padding:48px 24px;text-align:center}.error-state-boundary{min-height:60vh}.error-state-icon{color:var(--error);opacity:.8}.error-state-title{color:var(--text-primary);font-size:20px;font-weight:600;margin:0}.error-state-message{font-size:14px;margin:0;max-width:40ch}.error-state-actions{display:flex;gap:8px}.error-state-btn{background:var(--accent-dim);border:1px solid var(--neon-glow-hover);border-radius:var(--radius-md);color:var(--accent);cursor:pointer;font-size:14px;font-weight:500;padding:8px 20px;transition:all var(--transition-smooth)}.error-state-btn:hover{background:var(--neon-glow-hover);border-color:var(--accent)}.error-state-btn.subtle{background:#0000;border-color:var(--border-color);color:var(--text-secondary)}.error-state-btn.subtle:hover{background:var(--border-color);color:var(--text-primary)}.pending-page{align-items:center;background:var(--bg-primary);display:flex;justify-content:center;min-height:100vh;min-height:100dvh;overflow:hidden;padding:24px;position:relative}.pending-bg-glow{background:radial-gradient(circle,rgba(var(--accent-rgb),.06) 0,#0000 70%);height:700px;left:50%;pointer-events:none;position:absolute;top:50%;transform:translate(-50%,-50%);width:700px}.pending-notes-container{align-items:center;display:flex;inset:0;justify-content:center;pointer-events:none;position:absolute}.pending-note{color:var(--accent);font-size:24px;pointer-events:none;position:absolute;-webkit-user-select:none;user-select:none}.pending-card{backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);background:var(--glass-bg);border:1px solid var(--border-color);border-radius:var(--radius-2xl);box-shadow:var(--shadow-2xl),0 0 var(--glow-xl) rgba(var(--accent-rgb),.05);max-width:420px;padding:40px;position:relative;text-align:center;width:100%;z-index:var(--z-content)}.pending-icon-wrap{height:72px;margin:0 auto 24px;position:relative;width:72px}.pending-icon{background:var(--accent-dim);border:1px solid var(--border-focus);border-radius:var(--radius-2xl);color:var(--accent);height:72px;width:72px}.pending-clock,.pending-icon{align-items:center;display:flex;justify-content:center}.pending-clock{background:var(--bg-elevated);border:1px solid var(--border-color);border-radius:var(--radius-full);bottom:-6px;color:var(--text-muted);height:28px;position:absolute;right:-6px;width:28px}.pending-title{color:var(--text-primary);font-size:22px;font-weight:700;margin:0 0 8px}.pending-subtitle{color:var(--accent);font-size:14px;font-weight:500;margin:0 0 24px}.pending-user{align-items:center;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-lg);display:flex;gap:12px;margin-bottom:20px;padding:12px 16px;text-align:left}.pending-avatar{border:2px solid var(--border-focus);border-radius:var(--radius-full);flex-shrink:0;height:40px;object-fit:cover;width:40px}.pending-user-info{display:flex;flex-direction:column;gap:2px;min-width:0}.pending-user-name{color:var(--text-primary);font-size:14px;font-weight:600}.pending-user-email{color:var(--text-muted);font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pending-message{color:var(--text-secondary);font-size:13px;line-height:1.6;margin:0 0 28px}.pending-logout{align-items:center;background:none;border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-muted);cursor:pointer;display:inline-flex;font-size:13px;gap:8px;padding:10px 20px;transition:all var(--transition-smooth)}.pending-logout:hover{border-color:var(--error);color:var(--error)}.admin-page{max-width:700px;padding:32px}.admin-loading{align-items:center;display:flex;height:200px;justify-content:center}.admin-spinner{animation:admin-spin .7s linear infinite;border:2px solid var(--border-color);border-radius:var(--radius-full);border-top-color:var(--accent);height:32px;width:32px}@keyframes admin-spin{to{transform:rotate(1turn)}}.admin-header{align-items:center;display:flex;gap:10px;margin-bottom:32px}.admin-header-icon{color:var(--accent)}.admin-title{color:var(--text-primary);font-size:22px;font-weight:700;margin:0}.admin-section{margin-bottom:36px}.admin-section-header{align-items:center;color:var(--text-muted);display:flex;gap:8px;margin-bottom:16px}.admin-section-header h2{align-items:center;color:var(--text-secondary);display:flex;font-size:14px;font-weight:600;gap:8px;letter-spacing:.5px;margin:0;text-transform:uppercase}.admin-count{background:var(--accent-dim);border-radius:var(--radius-lg);color:var(--accent);font-size:11px;font-weight:700;letter-spacing:0;padding:2px 7px;text-transform:none}.admin-empty{color:var(--text-muted);font-size:13px;padding:16px 0}.admin-user-list{display:flex;flex-direction:column;gap:8px}.admin-user-card{align-items:center;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);display:flex;gap:16px;justify-content:space-between;padding:14px 16px;transition:border-color var(--transition-fast)}.admin-user-card:hover{border-color:var(--border-focus)}.admin-user-card--approved{opacity:.75}.admin-user-info{align-items:center;display:flex;gap:12px;min-width:0}.admin-avatar{border:1px solid var(--border-color);border-radius:var(--radius-full);flex-shrink:0;height:40px;object-fit:cover;width:40px}.admin-avatar-placeholder{align-items:center;background:var(--bg-tertiary);color:var(--text-muted);display:flex;font-size:16px;font-weight:600;justify-content:center}.admin-user-text{display:flex;flex-direction:column;gap:2px;min-width:0}.admin-user-name{align-items:center;color:var(--text-primary);display:flex;font-size:14px;font-weight:600;gap:6px}.admin-badge{background:var(--accent-dim);border-radius:var(--radius-sm);color:var(--accent);font-size:10px;font-weight:700;letter-spacing:.5px;padding:1px 6px;text-transform:uppercase}.admin-user-email{color:var(--text-muted);font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-actions{display:flex;flex-shrink:0;gap:8px}.admin-btn{align-items:center;background:none;border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-muted);cursor:pointer;display:flex;height:34px;justify-content:center;transition:all var(--transition-fast);width:34px}.admin-btn:disabled{cursor:not-allowed;opacity:.4}.admin-btn-approve:hover:not(:disabled){background:var(--success-dim);border-color:var(--success);color:var(--success)}.admin-btn-reject:hover:not(:disabled){background:#ff6b6b1a;border-color:#ff6b6b66;color:var(--error)}@media (max-width:768px){.admin-page{padding:16px 0}.admin-title{font-size:24px}.admin-user{gap:10px}.admin-user-avatar{height:34px;width:34px}.admin-user-email{font-size:11px}}.admin-action-error{background:var(--error-dim);border:1px solid var(--error);border-radius:var(--radius-md);color:var(--error);font-size:13px;margin:0 0 16px;padding:10px 14px}.admin-dropzone{align-items:center;background:var(--bg-secondary);border:1px dashed var(--border-color);border-radius:var(--radius-lg);color:var(--text-secondary);cursor:pointer;display:flex;flex-direction:column;font-size:13px;gap:6px;margin-bottom:12px;padding:28px 16px;transition:border-color var(--transition-fast),background var(--transition-fast)}.admin-dropzone--over,.admin-dropzone:hover{background:var(--accent-dim);border-color:var(--accent);color:var(--text-primary)}.admin-dropzone-hint{color:var(--text-muted);font-size:11px}.admin-upload-controls{display:flex;gap:8px;margin-bottom:12px}.admin-folder-input{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);flex:1 1;font-size:13px;min-width:0;padding:8px 12px}.admin-folder-input:focus{border-color:var(--border-focus);outline:none}.admin-rescan-btn{align-items:center;background:none;border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;display:flex;font-size:13px;gap:6px;padding:8px 14px;transition:all var(--transition-fast);white-space:nowrap}.admin-rescan-btn:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.admin-rescan-btn:disabled{cursor:not-allowed;opacity:.4}.admin-spin-icon{animation:admin-spin .9s linear infinite}.admin-upload-list{display:flex;flex-direction:column;gap:6px;list-style:none;margin:0 0 12px;padding:0}.admin-upload-item{align-items:center;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-secondary);display:flex;font-size:12px;gap:10px;padding:8px 12px}.admin-upload-item--waiting{opacity:.6}.admin-upload-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-upload-progress{background:var(--bg-tertiary);border-radius:var(--radius-pill);flex:1 1;height:4px;min-width:60px;overflow:hidden}.admin-upload-progress-bar{background:var(--accent);border-radius:var(--radius-pill);display:block;height:100%;transition:width var(--transition-fast)}.admin-upload-ok{color:var(--success);flex-shrink:0;margin-left:auto}.admin-upload-error{align-items:center;color:var(--error);display:flex;flex-shrink:0;gap:4px;margin-left:auto}.admin-rescan-summary{background:var(--success-dim);border:1px solid var(--success);border-radius:var(--radius-md);color:var(--success);font-size:13px;margin:0 0 12px;padding:10px 14px}.admin-force-btn{background:none;border:1px solid var(--error);border-radius:var(--radius-sm);color:var(--error);cursor:pointer;font-size:12px;margin-left:10px;padding:4px 10px}.admin-force-btn:hover{background:var(--error);color:var(--bg-primary)}.admin-track-search{margin-top:20px}.admin-track-search-box{align-items:center;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-muted);display:flex;gap:8px;margin-bottom:12px;padding:8px 12px}.admin-track-search-box:focus-within{border-color:var(--border-focus)}.admin-track-search-input{background:none;border:none;color:var(--text-primary);flex:1 1;font-size:13px;min-width:0;outline:none}.admin-track-card{gap:12px}.admin-track-info{display:flex;flex:1 1;flex-direction:column;gap:2px;min-width:0}.admin-track-title{color:var(--text-primary);font-size:14px;font-weight:600}.admin-track-meta,.admin-track-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-track-duration,.admin-track-meta{color:var(--text-muted);font-size:12px}.admin-track-duration{font-feature-settings:"tnum";flex-shrink:0;font-variant-numeric:tabular-nums}.atp-menu{position:relative}.atp-menu,.atp-trigger{align-items:center;display:flex}.atp-trigger{background:none;border:none;border-radius:var(--radius-sm);color:var(--text-muted);cursor:pointer;justify-content:center;padding:4px;transition:color var(--transition-fast),background var(--transition-fast)}.atp-trigger:hover{background:var(--accent-dim);color:var(--accent)}.atp-popover{background:var(--bg-elevated);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);box-shadow:var(--shadow-lg,var(--shadow-md));max-height:280px;overflow-y:auto;padding:6px;position:absolute;right:0;text-align:left;top:calc(100% + 6px);width:220px;z-index:100;z-index:var(--z-dropdown,100)}.atp-status{align-items:center;border-radius:var(--radius-md);display:flex;font-size:12px;gap:6px;margin-bottom:4px;padding:6px 10px}.atp-status-added{background:var(--accent-dim);color:var(--accent)}.atp-status-exists{background:var(--surface-hover);color:var(--text-secondary)}.atp-status-error{background:var(--error-dim);color:var(--error)}.atp-list{display:flex;flex-direction:column;gap:2px}.atp-item{align-items:center;background:none;border:none;border-radius:var(--radius-md);color:var(--text-primary);cursor:pointer;display:flex;font-size:13px;padding:8px 10px;text-align:left;transition:background var(--transition-fast);width:100%}.atp-item:hover:not(:disabled){background:var(--surface-hover)}.atp-item:disabled{cursor:default;opacity:.5}.atp-item-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.atp-empty{color:var(--text-muted);font-size:12px;padding:10px;text-align:center}.atp-create-toggle{align-items:center;background:none;border:none;border-radius:0 0 var(--radius-md) var(--radius-md);border-top:1px solid var(--border-color);color:var(--accent);cursor:pointer;display:flex;font-size:13px;font-weight:600;gap:6px;margin-top:4px;padding:8px 10px;transition:background var(--transition-fast);width:100%}.atp-create-toggle:hover{background:var(--surface-hover)}.atp-create-form{display:flex;gap:6px;padding:4px}.atp-create-form input{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);flex:1 1;font-size:13px;min-width:0;outline:none;padding:8px 10px;transition:border-color var(--transition-fast)}.atp-create-form input:focus{border-color:var(--border-focus)}.atp-create-form input::placeholder{color:var(--text-muted)}.atp-create-form button{background:var(--accent);border:none;border-radius:var(--radius-md);color:var(--text-inverse);cursor:pointer;font-size:13px;font-weight:600;padding:8px 12px;transition:background var(--transition-smooth)}.atp-create-form button:hover:not(:disabled){background:var(--accent-hover)}.atp-create-form button:disabled{cursor:default;opacity:.5}.history-page{max-width:800px}.history-header{margin-bottom:32px}.history-title-row{align-items:center;display:flex;gap:12px;margin-bottom:4px}.history-icon{color:var(--accent);filter:drop-shadow(0 0 8px var(--neon-glow-base))}.history-title{color:var(--text-primary);font-size:32px;font-weight:700;margin:0}.history-count{color:var(--text-muted);font-size:14px;margin:0 0 20px}.history-actions{display:flex;gap:12px}.history-play-btn{align-items:center;background:var(--accent);border:none;border-radius:var(--radius-pill);box-shadow:0 0 var(--glow-md) var(--neon-glow-base);color:var(--text-inverse);cursor:pointer;display:flex;font-size:14px;font-weight:600;gap:8px;padding:10px 24px;transition:all var(--transition-smooth)}.history-play-btn:hover{background:var(--accent-hover);box-shadow:0 0 var(--glow-md) var(--neon-glow-hover)}.history-loading{color:var(--text-muted);padding:48px;text-align:center}.history-empty{align-items:center;display:flex;flex-direction:column;gap:8px;padding:80px 24px;text-align:center}.history-empty-icon{color:var(--text-muted);margin-bottom:8px;opacity:.3}.history-empty p{color:var(--text-secondary);font-size:18px;font-weight:600;margin:0}.history-empty span{color:var(--text-muted);font-size:14px}@media (max-width:768px){.history-title{font-size:24px}}.playlists-page{max-width:1000px}.playlists-header{align-items:center;display:flex;gap:16px;justify-content:space-between;margin-bottom:24px}.playlists-title-row{align-items:center;display:flex;gap:12px}.playlists-icon{color:var(--accent);filter:drop-shadow(0 0 var(--glow-sm) var(--neon-glow-base))}.playlists-title{color:var(--text-primary);font-size:32px;font-weight:700;margin:0}.playlist-create-toggle{align-items:center;background:var(--accent);border:none;border-radius:var(--radius-pill);box-shadow:0 0 var(--glow-md) var(--neon-glow-base);color:var(--text-inverse);cursor:pointer;display:flex;font-size:14px;font-weight:600;gap:8px;padding:10px 20px;transition:all var(--transition-smooth);white-space:nowrap}.playlist-create-toggle:hover{background:var(--accent-hover);box-shadow:0 0 var(--glow-md) var(--neon-glow-hover)}.playlist-create-form{margin-bottom:24px;overflow:hidden}.playlist-create-fields{display:flex;flex-wrap:wrap;gap:12px}.playlist-create-fields input{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-xl);color:var(--text-primary);flex:1 1;font-size:14px;min-width:200px;outline:none;padding:10px 16px;transition:border-color var(--transition-fast)}.playlist-create-fields input:focus{border-color:var(--border-focus)}.playlist-create-fields input::placeholder{color:var(--text-muted)}.playlist-create-fields button{background:var(--accent);border:none;border-radius:var(--radius-pill);color:var(--text-inverse);cursor:pointer;font-size:14px;font-weight:600;padding:10px 24px;transition:all var(--transition-smooth)}.playlist-create-fields button:hover:not(:disabled){background:var(--accent-hover)}.playlist-create-fields button:disabled{cursor:default;opacity:.5}.playlist-create-error{background:var(--error-dim);border-radius:var(--radius-lg);color:var(--error);font-size:13px;margin-top:10px;padding:8px 14px}.playlists-section{margin-bottom:36px}.playlists-section-title{color:var(--text-primary);font-size:18px;font-weight:600;margin:0 0 16px}.playlists-grid{grid-gap:14px;display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}.playlist-card{align-items:center;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-xl);cursor:pointer;display:flex;gap:14px;padding:16px;text-align:left;transition:all var(--transition-smooth);width:100%}.playlist-card:hover{background:var(--bg-tertiary);border-color:var(--border-hover);box-shadow:var(--shadow-md);transform:translateY(-2px)}.playlist-card-icon{align-items:center;background:var(--accent-dim);border-radius:var(--radius-lg);color:var(--accent);display:flex;flex-shrink:0;height:56px;justify-content:center;width:56px}.playlist-card-body{min-width:0}.playlist-card-name{color:var(--text-primary);font-size:15px;font-weight:600}.playlist-card-desc,.playlist-card-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.playlist-card-desc{color:var(--text-secondary);font-size:13px;margin-top:2px}.playlist-card-meta{display:flex;font-size:12px;gap:10px;margin-top:6px}.playlist-card-badge,.playlist-card-meta{align-items:center;color:var(--text-muted)}.playlist-card-badge{background:var(--surface-hover);border-radius:var(--radius-pill);display:inline-flex;font-size:11px;gap:4px;padding:2px 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