:root{--color-bg: #f5f5f7;--color-surface: #ffffff;--color-surface-muted: #fbfbfd;--color-border: rgba(15, 23, 42, .08);--color-text: #1d1d1f;--color-text-muted: #6e6e73;--color-primary: #0071e3;--color-primary-soft: rgba(0, 113, 227, .1);--color-danger: #d70015;--color-danger-soft: rgba(215, 0, 21, .1);--radius-sm: 12px;--radius-md: 16px;--radius-lg: 24px;--radius-pill: 999px;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 8px 24px rgba(15, 23, 42, .08)}*,*:before,*:after{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,system-ui,sans-serif;background:radial-gradient(circle at top,#ffffff 0%,var(--color-bg) 55%);color:var(--color-text);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}button,input,select,textarea{font:inherit}