:root{--pn-reader-bg: #ffffff;--pn-reader-text: #1a1a1a;--pn-reader-text-secondary: #666666;--pn-reader-link: #2563eb;--pn-reader-link-hover: #1d4ed8;--pn-reader-border: #e5e7eb;--pn-reader-border-interactive: #8a8a8a;--pn-reader-surface: #ffffff;--pn-reader-code-bg: #f8f9fa;--pn-reader-code-border: #dadce0;--pn-reader-shadow: rgba(0, 0, 0, .1);--pn-reader-focus-ring: #2563eb;--pn-reader-mono: "SF Mono", Consolas, "Liberation Mono", Menlo, monospace;--pn-reader-ui-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}@media(prefers-color-scheme:dark){:root{--pn-reader-bg: #1e1e2e;--pn-reader-text: #e0e0e0;--pn-reader-text-secondary: #9ca3af;--pn-reader-link: #60a5fa;--pn-reader-link-hover: #93c5fd;--pn-reader-border: #374151;--pn-reader-border-interactive: #7a8294;--pn-reader-surface: #252535;--pn-reader-code-bg: #16161e;--pn-reader-code-border: #374151;--pn-reader-shadow: rgba(0, 0, 0, .5);--pn-reader-focus-ring: 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