*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #F9F9F9;--surface: #FFFFFF;--border: #E5E7EB;--text: #111827;--text-muted: #6B7280;--primary: #111827;--primary-hover: #374151;--danger: #EF4444;--warning: #F59E0B;--success: #10B981;--radius: 12px;--shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.05)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}button{cursor:pointer;font-family:inherit}input,textarea,select{font-family:inherit}