/* history style (reuse) */
.fade-in{ opacity: 0; animation: fadeIn 0.8s ease-out forwards; }
@keyframes fadeIn { to { opacity: 1; } }

.prose p { margin-top: 0.8rem; margin-bottom: 0.8rem; line-height: 1.9; }
.prose h2 { margin-top: 1.2rem; margin-bottom: 0.6rem; color: #111827; }