* { box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; }

.prose h2 { font-size: 1.25rem; font-weight: 700; margin-top: 1.5rem; margin-bottom: 0.5rem; }
.prose h3 { font-size: 1.1rem; font-weight: 600; margin-top: 1rem; margin-bottom: 0.5rem; }
.prose p { margin-bottom: 0.75rem; line-height: 1.7; }
.prose ul, .prose ol { margin-bottom: 0.75rem; padding-left: 1.5rem; }
.prose li { margin-bottom: 0.25rem; }
.prose img { max-width: 100%; border-radius: 0.5rem; margin: 1rem 0; }
.prose table { width: 100%; border-collapse: collapse; margin: 1rem 0; }
.prose th, .prose td { border: 1px solid #e5e7eb; padding: 0.5rem; text-align: left; }
.prose th { background: #f9fafb; font-weight: 600; }
.prose code { background: #f3f4f6; padding: 0.125rem 0.375rem; border-radius: 0.25rem; font-size: 0.875rem; }
.prose pre { background: #1f2937; color: #f3f4f6; padding: 1rem; border-radius: 0.5rem; overflow-x: auto; margin: 1rem 0; }
.prose pre code { background: none; padding: 0; color: inherit; }

@media print {
    aside, header, nav, .no-print { display: none !important; }
    body { margin: 0; padding: 0; }
}