:root{--color-bg: #ffffff;--color-bg-secondary: #f6f8fa;--color-border: #d1d9e0;--color-text: #1f2328;--color-text-secondary: #656d76;--color-link: #0969da;--color-success: #1a7f37;--color-danger: #d1242f;--color-warning: #9a6700;--heatmap-0: #ebedf0;--heatmap-1: #9be9a8;--heatmap-2: #40c463;--heatmap-3: #30a14e;--heatmap-4: #216e39;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif;--font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace}*,*:before,*:after{box-sizing:border-box;margin:0}html{font-family:var(--font-sans);font-size:14px;line-height:1.5;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased}a{color:var(--color-link);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit;font-size:inherit}input,select{font-family:inherit;font-size:inherit}