:root{--color-bg-page:#fff;--color-bg-surface:#fff;--color-bg-elevated:#fbfbfc;--color-bg-sunken:#f5f5f7;--color-text-primary:#253142;--color-text-secondary:#667085;--color-text-muted:#98a2b3;--color-text-placeholder:#b7c0cb;--color-text-inverse:#fff;--color-border:#e5e7eb;--color-border-light:#f0f2f5;--color-bg-active:#f7f7f8;--color-bg-hover:#fafafa;--color-accent:#f59e0b;--color-accent-soft:#fff4df;--color-accent-hover:#e58d00;--color-brand-dark:#253142;--color-brand-dark-soft:#314055;--color-highlight:#ff9f0a;--color-highlight-hover:#e58d00;--color-success:#22c55e;--color-success-soft:#dcfce7;--color-warning:#f59e0b;--color-warning-soft:#fef3c7;--color-info:#253142;--color-info-soft:#e9edf2;--color-danger:#ef4444;--color-danger-soft:#fee2e2;--space-2xs:.25rem;--space-xs:.5rem;--space-sm:.75rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2rem;--space-2xl:3rem;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:20px;--radius-full:9999px;--shadow-xs:0 1px 2px #00000008;--shadow-sm:0 1px 3px #0000000d;--shadow-md:0 4px 12px #0000000f;--shadow-lg:0 8px 24px #00000014;--shadow-xl:0 16px 48px #0000001a;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", Menlo, monospace;--text-xs:.6875rem;--text-sm:.8125rem;--text-base:.9375rem;--text-lg:1.125rem;--text-xl:1.375rem;--text-2xl:1.75rem;--text-3xl:2.25rem;--text-4xl:3.5rem;--text-5xl:5rem;--leading-tight:1.2;--leading-normal:1.5;--leading-loose:1.75;--weight-regular:400;--weight-medium:500;--weight-semi:600;--weight-bold:700;--sidebar-width:292px;--transition-fast:.1s ease;--transition-base:.18s ease;--transition-slow:.3s ease}@media (width<=1024px){:root{--sidebar-width:248px;--space-2xl:2rem}}@media (width<=768px){:root{--sidebar-width:300px;--space-xl:1.5rem;--space-2xl:1.5rem;--text-2xl:1.5rem;--text-3xl:1.75rem;--text-5xl:3rem}}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}body{font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-normal);color:var(--color-text-primary);background-color:var(--color-bg-page);-webkit-text-size-adjust:100%;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;color:inherit;background:0 0;border:none}input,textarea,select{font:inherit;color:inherit}ul,ol{list-style:none}img,svg{max-width:100%;display:block}#root{min-height:100vh}.ui-code{font-family:var(--font-mono);font-size:var(--text-sm);background:var(--color-bg-sunken);border-radius:var(--radius-sm);padding:2px 6px}