:root{--bg-primary: #000000;--bg-secondary: #1c1c1e;--bg-tertiary: #2c2c2e;--bg-glass: rgba(28, 28, 30, .72);--bg-glass-light: rgba(44, 44, 46, .5);--text-primary: #f5f5f7;--text-secondary: #86868b;--text-tertiary: #6e6e73;--accent-blue: #0A84FF;--accent-purple: #5E5CE6;--accent-green: #30D158;--accent-red: #FF453A;--accent-orange: #FF9F0A;--gradient-blue: linear-gradient(135deg, #0A84FF, #5E5CE6);--gradient-card: linear-gradient(145deg, rgba(44, 44, 46, .6), rgba(28, 28, 30, .4));--border-color: rgba(255, 255, 255, .08);--border-active: rgba(10, 132, 255, .5);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 20px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 40px rgba(0, 0, 0, .5);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--nav-height: 64px;--sidebar-width: 240px;--topbar-height: 56px;--ad-height: 60px;--ease-out: cubic-bezier(.16, 1, .3, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 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