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scale(1)}.player-volume{display:flex;align-items:center;justify-content:flex-end;gap:var(--spacing-sm)}.volume-slider{width:100px;height:6px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:#fff3;border-radius:3px;cursor:pointer;transition:height .2s ease}.volume-slider::-webkit-slider-thumb{-webkit-appearance:none;width:12px;height:12px;background:#fff;border-radius:50%;cursor:pointer;box-shadow:0 2px 4px #0000004d}.volume-slider::-moz-range-thumb{width:12px;height:12px;background:#fff;border-radius:50%;cursor:pointer;border:none;box-shadow:0 2px 4px #0000004d}.mini-player,.player-expanded,.player-overlay{display:none}@media (max-width: 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768px){.history-page{padding:var(--spacing-md);padding-bottom:120px}.history-index{display:none}}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--spacing-xl)}.auth-card{width:100%;max-width:420px;background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:var(--glass-border);border-radius:var(--border-radius-xl);padding:var(--spacing-md) var(--spacing-2xl);box-shadow:var(--shadow-lg)}.auth-header{text-align:center;margin-bottom:var(--spacing-lg)}.auth-header h1{font-size:var(--font-size-3xl);margin-bottom:var(--spacing-sm);background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.auth-header p{color:var(--text-secondary)}.auth-error{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:#ef4444;padding:var(--spacing-sm) 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768px){.auth-page{padding:var(--spacing-md);padding-bottom:100px}.auth-card{padding:var(--spacing-xl)}}.admin-dashboard{padding:var(--spacing-lg);max-width:1200px;margin:0 auto}.admin-header{margin-bottom:var(--spacing-xl)}.admin-header h1{font-size:var(--font-size-3xl);background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:var(--spacing-xs)}.admin-header p{color:var(--text-secondary)}.admin-alert{padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--border-radius-md);margin-bottom:var(--spacing-lg);font-size:var(--font-size-sm)}.admin-alert.error{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:#ef4444;cursor:pointer}.admin-alert.success{background:#22c55e1a;border:1px solid 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strong{color:var(--text-primary)}.stat-icon{width:48px;height:48px;border-radius:var(--border-radius-md);display:flex;align-items:center;justify-content:center;flex-shrink:0}.stat-icon.today{background:linear-gradient(135deg,#8b5cf6,#a78bfa);color:#fff}.stat-icon.month{background:linear-gradient(135deg,#ec4899,#f472b6);color:#fff}.stat-icon.year{background:linear-gradient(135deg,#10b981,#34d399);color:#fff}.stat-icon.total{background:linear-gradient(135deg,#f59e0b,#fbbf24);color:#fff}.stat-info{display:flex;flex-direction:column}.stat-label{font-size:var(--font-size-xs);color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.stat-value{font-size:var(--font-size-2xl);font-weight:700;color:var(--text-primary)}.stat-sublabel{font-size:var(--font-size-xs);color:var(--text-secondary)}.users-table-container{overflow-x:auto}.users-table{width:100%;border-collapse:collapse}.users-table th,.users-table td{padding:var(--spacing-sm) 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12px;--border-radius-lg: 16px;--border-radius-xl: 24px;--border-radius-full: 9999px;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-2xl: 48px;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 2rem;--font-size-4xl: 2.5rem;--sidebar-width: 280px;--header-height: 64px;--player-height: 90px;--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s ease;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 16px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--glass-bg: rgba(40, 40, 40, .7);--glass-blur: blur(20px);--glass-border: 1px solid rgba(255, 255, 255, .1)}[data-theme=light]{--bg-primary: #f5f5f5;--bg-secondary: #ffffff;--bg-tertiary: #e5e5e5;--bg-card: rgba(255, 255, 255, .9);--bg-hover: 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var(--spacing-xl))}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.grid{display:grid;gap:var(--spacing-lg)}.grid-tracks{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}.grid-artists{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}.text-gradient{background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.flex{display:flex}.flex-center{display:flex;align-items:center;justify-content:center}.flex-between{display:flex;align-items:center;justify-content:space-between}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes 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