*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #f8fafc;--bg-secondary: #f1f5f9;--bg-tertiary: #e2e8f0;--bg-card: #ffffff;--color-blue: #3b82f6;--color-blue-dark: #2563eb;--color-blue-light: #60a5fa;--color-blue-bg: #dbeafe;--color-yellow: #f59e0b;--color-yellow-dark: #d97706;--color-yellow-light: #fbbf24;--color-yellow-bg: #fef3c7;--color-green: #10b981;--color-green-dark: #059669;--color-green-light: #34d399;--color-green-bg: #d1fae5;--color-purple: #8b5cf6;--color-purple-dark: #7c3aed;--color-purple-bg: #ede9fe;--text-primary: #1e293b;--text-secondary: #475569;--text-tertiary: #94a3b8;--color-red: #ef4444;--color-red-dark: #dc2626;--color-red-bg: #fee2e2;--color-orange: #f97316;--color-orange-bg: #ffedd5;--gradient-blue: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-green: linear-gradient(135deg, #0ba360 0%, #3cba92 100%);--gradient-yellow: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);--gradient-purple: linear-gradient(135deg, #4facfe 0%, #00f2fe 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