:root{--primary: #000000;--primary-dark: #333333;--secondary: #666666;--bg-dark: #F9F9F9;--bg-card: rgba(255, 255, 255, .9);--text-primary: #000000;--text-secondary: #606060;--border: rgba(224, 224, 224, .6);--success: #000000;--shadow: 0 8px 32px rgba(0, 0, 0, .12);--glass-bg: rgba(255, 255, 255, .25);--glass-border: rgba(255, 255, 255, .18);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .08);--shadow-md: 0 4px 16px rgba(0, 0, 0, .12);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .16);--shadow-xl: 0 16px 64px rgba(0, 0, 0, .2)}[data-theme=light]{--primary: #000000;--primary-dark: #333333;--secondary: #666666;--bg-dark: #F9F9F9;--bg-card: rgba(255, 255, 255, .9);--text-primary: #000000;--text-secondary: #606060;--border: rgba(224, 224, 224, .6);--success: #000000;--shadow: 0 8px 32px rgba(0, 0, 0, .12)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe 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