:root{--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-tertiary: #f1f5f9;--text-primary: #0f172a;--text-secondary: #64748b;--text-tertiary: #94a3b8;--accent-primary: #3b82f6;--accent-hover: #2563eb;--accent-light: #dbeafe;--border-color: #e2e8f0;--border-hover: #cbd5e1;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem}.dark-theme{--bg-primary: #1e293b;--bg-secondary: #0f172a;--bg-tertiary: #334155;--text-primary: #f8fafc;--text-secondary: #cbd5e1;--text-tertiary: #94a3b8;--accent-primary: #60a5fa;--accent-hover: #3b82f6;--accent-light: #1e3a8a;--border-color: #334155;--border-hover: #475569}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background-color:var(--bg-secondary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}#root{min-height:100vh}button{cursor:pointer;border:none;font-family:inherit}input,select{font-family:inherit}