#messages { min-height: 280px; max-height: 60vh; overflow-y: auto; display: grid; gap: 12px; align-content: start; }
.message { padding: 10px 14px; border-radius: 12px; white-space: pre-wrap; overflow-wrap: anywhere; }
.message.user { background: #253c5c; margin-left: 12%; }
.message.assistant { background: #30384c; margin-right: 12%; }
#composer { display: grid; gap: 10px; margin-top: 18px; }
#prompt { min-height: 80px; resize: vertical; color: #f3f5fa; background: #202a3c; border: 1px solid #3d4b62; border-radius: 9px; padding: 10px; font: inherit; }
#composer button { justify-self: end; }