.message-workspace{display:grid;grid-template-columns:minmax(250px,320px) minmax(0,1fr);gap:0;padding:0;overflow:hidden;align-items:stretch}.message-topics{display:flex;min-width:0;flex-direction:column;gap:14px;padding:18px;border-right:1px solid var(--line);background:#f7f8fc}.new-topic-form{display:grid;gap:10px;padding-bottom:16px;border-bottom:1px solid var(--line)}.new-topic-form label{display:grid;gap:7px}.new-topic-form input{width:100%}.new-topic-form .new-topic-button{width:100%;border:0;border-radius:12px;padding:12px 14px;color:#fff;background:var(--accent);font-weight:800;cursor:pointer}.message-topics h2{margin:0}.message-topic-list{display:flex;flex-direction:column;gap:8px;overflow:auto}.conversation-main{display:flex;min-width:0;min-height:560px;flex-direction:column;background:#fff}.conversation-main .chat-thread{flex:1;min-height:380px;max-height:620px;border:0;border-radius:0;background:linear-gradient(#f8f9fc,#f2f4f9)}.conversation-main .chat-compose-panel{margin:0;padding:16px 18px;border-top:1px solid var(--line);background:#fff}.conversation-main .chat-compose-form{display:grid;grid-template-columns:minmax(0,1fr) minmax(190px,260px) auto;gap:12px;align-items:end}.chat-message-input,.chat-attachment{display:grid;gap:7px}.chat-compose-form textarea{min-height:78px;resize:vertical}.chat-compose-form button{min-height:46px}.chat-meta time{font-variant-numeric:tabular-nums;opacity:.72}.chat-message.own .chat-meta time{color:rgba(255,255,255,.8)}
@media(max-width:860px){.message-workspace{grid-template-columns:1fr}.message-topics{max-height:340px;border-right:0;border-bottom:1px solid var(--line)}.conversation-main .chat-compose-form{grid-template-columns:1fr}.conversation-main .chat-compose-form button{width:100%}}