/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Details/summary animation */
details summary::-webkit-details-marker {
    display: none;
}

details[open] summary ~ * {
    animation: fadeIn 0.2s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Smooth entrance animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Focus styles */
a:focus-visible, button:focus-visible {
    outline: 2px solid #4f46e5;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Blog prose styles */
.prose h2 { font-size: 1.5rem; font-weight: 700; margin-top: 2rem; margin-bottom: 0.75rem; color: #111827; }
.prose h3 { font-size: 1.25rem; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.5rem; color: #111827; }
.prose p { margin-bottom: 1rem; line-height: 1.75; color: #374151; }
.prose ul, .prose ol { margin-bottom: 1rem; padding-left: 1.5rem; }
.prose li { margin-bottom: 0.25rem; line-height: 1.75; color: #374151; }
.prose a { color: #4f46e5; text-decoration: underline; }
.prose blockquote { border-left: 4px solid #e5e7eb; padding-left: 1rem; color: #6b7280; font-style: italic; margin: 1.5rem 0; }
.prose code { background: #f3f4f6; padding: 0.125rem 0.25rem; border-radius: 0.25rem; font-size: 0.875rem; }
.prose pre { background: #1f2937; color: #e5e7eb; padding: 1rem; border-radius: 0.5rem; overflow-x: auto; margin: 1.5rem 0; }
.prose img { border-radius: 0.5rem; margin: 1.5rem 0; }
.prose table { width: 100%; border-collapse: collapse; margin: 1rem 0; }
.prose th, .prose td { border: 1px solid #e5e7eb; padding: 0.5rem 0.75rem; text-align: left; }
.prose th { background: #f9fafb; font-weight: 600; }