/* Shared memory and check-in preview messages. */
.text-thread{background:#fffefa;border:1px solid #d4d9ce;border-radius:24px;padding:23px;box-shadow:0 10px 28px #4e452e04}
.thread-heading{display:flex;align-items:center;gap:10px;padding-bottom:16px;margin-bottom:19px;border-bottom:1px solid #e5e5dc}
.thread-heading img{width:32px;height:32px;object-fit:contain}
.thread-heading>div{display:flex;flex-direction:column;gap:3px}
.thread-heading strong{font-size:.95rem;color:#1f4e4a;font-weight:600}
.thread-heading span{font-size:.6875rem;color:var(--muted)}
.thread-message{position:relative;max-width:90%;border-radius:20px;padding:12px 16px;font:400 1rem/1.45 var(--sans);margin:0 0 15px;overflow-wrap:anywhere}
.thread-message p{font:inherit;margin:0;white-space:pre-wrap}
.thread-message.incoming{background:#eceee9;color:#293c33;border-bottom-left-radius:5px}
.thread-message.outgoing{background:#1f4e4a;color:white;margin-left:auto;border-bottom-right-radius:5px}
.typing-bubble{display:flex;align-items:center;justify-content:center;gap:4px;width:58px;height:40px;margin:0 0 15px;border-radius:19px 19px 19px 5px;background:#eceee9}
.typing-bubble span{display:block;width:7px;height:7px;border-radius:50%;background:#8b958d;animation:typing-dot 1s ease-in-out infinite}
.typing-bubble span:nth-child(2){animation-delay:.15s}.typing-bubble span:nth-child(3){animation-delay:.3s}
.message-enter{animation:message-rise .45s ease-out both}
.choices-enter{animation:choices-rise .3s ease-out both}

@keyframes typing-dot{0%,70%,100%{opacity:.5;transform:translateY(0)}35%{opacity:1;transform:translateY(-3px)}}
@keyframes message-rise{from{opacity:0;transform:translateY(10px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}
@keyframes choices-rise{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
.text-thread [hidden]{display:none!important}
.thread-time{margin:20px 0 12px;text-align:center;color:var(--muted);font:12px/1.4 var(--sans)}
.thread-message .thread-icon{display:inline-block;margin-right:7px;font-size:18px}
@media(max-width:760px){.text-thread{border-radius:22px;padding:17px 15px}.thread-heading{padding-bottom:13px;margin-bottom:16px}.thread-heading img{width:29px;height:29px}.thread-heading strong{font-size:.875rem}.thread-message{font-size:1rem;padding:11px 14px;max-width:94%}}
@media(prefers-reduced-motion:reduce){.typing-bubble span,.message-enter,.choices-enter{animation:none}}