:root{--bg-primary: #FAFAFA;--bg-secondary: #FFFFFF;--bg-tertiary: #F5F5F5;--bg-hover: rgba(0, 0, 0, .03);--border: #E5E5E5;--text-primary: #111111;--text-secondary: #666666;--text-muted: #999999;--accent: #111111;--accent-hover: #333333;--accent-muted: rgba(0, 0, 0, .05);--success: #10B981;--warning: #F59E0B;--danger: #EF4444;--radius: 6px;--radius-lg: 8px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.7;min-height:100vh;-webkit-font-smoothing:antialiased}a{color:var(--text-primary);text-decoration:none}a:hover{color:var(--accent-hover)}button{cursor:pointer;font-family:inherit}input,select{font-family:inherit;font-size:inherit}#root{min-height:100vh}