:root{--color-bg: #fafaf9;--color-surface: #ffffff;--color-text: #1c1917;--color-text-muted: #78716c;--color-border: #d6d3d1;--color-accent: #16a34a;--color-accent-hover: #15803d;--color-accent-text: #ffffff;--color-danger: #dc2626;--color-warning: #ea580c;--color-win: #bbf7d0;--color-tie: #f5f5f4;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--font-mono: "SF Mono", SFMono-Regular, ui-monospace, monospace;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--radius: .5rem;--max-width: 430px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-family:var(--font-sans);font-size:16px;-webkit-text-size-adjust:100%}body{background:var(--color-bg);color:var(--color-text);line-height:1.5;max-width:var(--max-width);margin:0 auto;min-height:100dvh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--color-accent);text-decoration:none}button{font:inherit;color:inherit;cursor:pointer;border:none;background:none}input,select,textarea{font:inherit;color:inherit}