.flash-message { animation: fadeOut 5s forwards; }
@keyframes fadeOut { 0% { opacity: 1; } 80% { opacity: 1; } 100% { opacity: 0; visibility: hidden; } }
.card-hover { transition: all 0.25s ease-in-out; }
.prose { max-width: 100%; }
.prose h2 { font-size: 1.8rem; margin-top: 1.5rem; }
.prose p { margin-bottom: 1rem; }