:root{--color-bg: #ffffff;--color-bg-subtle: #f8f9fa;--color-bg-muted: #f1f3f5;--color-bg-inverse: #212529;--color-border: #dee2e6;--color-border-muted: #e9ecef;--color-text: #212529;--color-text-secondary: #6c757d;--color-text-muted: #adb5bd;--color-text-inverse: #ffffff;--color-primary: #228be6;--color-primary-hover: #1c7ed6;--color-primary-active: #1971c2;--color-success: #2f9e44;--color-success-bg: #ebfbee;--color-warning: #e8590c;--color-warning-bg: #fff4e6;--color-danger: #e03131;--color-danger-hover: #c92a2a;--color-danger-bg: #fff5f5;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--font-sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-mono: "SF Mono", SFMono-Regular, ui-monospace, monospace;--text-xs: .75rem;--text-sm: .8125rem;--text-base: .875rem;--text-lg: 1rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--leading-tight: 1.25;--leading-normal: 1.5;--weight-normal: 400;--weight-medium: 500;--weight-semibold: 600;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--duration-fast: .1s;--duration-normal: .2s;--sidebar-width: 220px}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-normal);color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}