:root{--primary: #4F46E5;--primary-hover: #4338CA;--secondary: #10B981;--secondary-hover: #059669;--background: #F3F4F6;--surface: #FFFFFF;--text-primary: #111827;--text-secondary: #4B5563;--border: #E5E7EB;--error: #EF4444;--warning: #F59E0B;--success: #10B981;--info: #3B82F6;--font-family: "Inter", system-ui, -apple-system, sans-serif;--spacing-1: .25rem;--spacing-2: .5rem;--spacing-3: .75rem;--spacing-4: 1rem;--spacing-6: 1.5rem;--spacing-8: 2rem;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1)}[data-theme=dark]{--background: #111827;--surface: #1F2937;--text-primary: #F9FAFB;--text-secondary: #D1D5DB;--border: #374151}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:var(--font-family);background-color:var(--background);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}a:hover{color:var(--primary-hover)}h1,h2,h3,h4,h5,h6{margin-top:0;margin-bottom:var(--spacing-4);font-weight:600}p{margin-top:0;margin-bottom:var(--spacing-4)}