:root{--color-primary: #3b82f6;--color-on-primary: #ffffff;--color-text: #1a1a1a;--color-text-muted: #6b7280;--color-surface: #ffffff;--color-border: #e5e7eb;--color-code-surface: #f3f4f6;--color-success-surface: #f0fdf4;--color-success-border: #bbf7d0;--color-success-text: #166534;--color-error-surface: #fef2f2;--color-error-border: #fecaca;--color-error-text: #991b1b;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 2rem;--spacing-xl: 4rem;--font-sans: system-ui, -apple-system, sans-serif;--font-mono: ui-monospace, "Cascadia Code", "Fira Code", monospace;--radius-sm: .25rem;--radius-md: .375rem;--radius-lg: .75rem;color-scheme:only light;--color-surface-2: #f3f4f6;--color-surface-3: #e9eaec;--color-surface-hover: #e5e7eb;--color-accent: #d97706;--color-accent-dark: #b45309;--color-accent-fg: #fff8ee;--nav-cat-width-open: 7.5rem;--nav-cat-width-closed: 20rem;--nav-sub-width: 13rem;--nav-cell-height: 3rem;--font-size-nav: .72rem}@media(prefers-color-scheme:dark){:root{--color-primary: #60a5fa;--color-on-primary: #0f172a;--color-text: #f1f5f9;--color-text-muted: #94a3b8;--color-surface: #1e293b;--color-border: #334155;--color-code-surface: #0f172a;--color-success-surface: #052e16;--color-success-border: #166534;--color-success-text: #bbf7d0;--color-error-surface: #2d0a0a;--color-error-border: #7f1d1d;--color-error-text: #fecaca;--color-surface-2: #273040;--color-surface-3: #2f3a4d;--color-surface-hover: #364457;--color-accent: #f59e0b;--color-accent-dark: #d97706;--color-accent-fg: #1a1815}}*,*:before,*:after{box-sizing:border-box;margin:0}img,picture,video,canvas,svg{display:block;max-width:100%}input,button,textarea,select{font:inherit}p,h1,h2,h3,h4,h5,h6{overflow-wrap:break-word}body{min-height:100svh;line-height:1.5;font-family:var(--font-sans);color:var(--color-text);background:var(--color-surface);-webkit-font-smoothing:antialiased}@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}