.chat-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:22px}
.conversation-sidebar{background:#fff;border:1px solid var(--line);border-radius:13px;padding:14px;height:calc(100vh - 130px);min-height:560px;position:sticky;top:96px}
.conversation-sidebar>.primary{width:100%}
.conversation-title{font-size:.75rem;color:#8a96a8;font-weight:700;margin:20px 8px 8px}
.conversation-item{display:grid;grid-template-columns:1fr 24px;gap:5px;align-items:center;border-radius:8px;padding:5px}
.conversation-item.active{background:#edf4ff}
.conversation-open{border:0;background:transparent;text-align:left;color:#465771;padding:7px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.conversation-delete{border:0;background:transparent;color:#9ba8ba;padding:4px}
.conversation-delete:hover{color:var(--red)}
.chat-main{min-width:0}
.chat-thread{max-width:820px;margin:18px auto;display:grid;gap:12px}
.chat-message{padding:16px 18px;border-radius:13px;line-height:1.7;white-space:pre-wrap}
.chat-message.user{margin-left:15%;background:#eaf2ff}
.chat-message.assistant{margin-right:8%;background:#fff;border:1px solid var(--line)}
.chat-message .citations{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px;padding-top:10px;border-top:1px solid var(--line)}
.chat-message .citations button{border:0;border-radius:99px;padding:6px 9px;background:#edf4ff;color:#285fae}
@media(max-width:900px){.chat-layout{grid-template-columns:1fr}.conversation-sidebar{position:static;height:auto;min-height:0}.conversation-sidebar #conversation-list{display:flex;overflow:auto}.conversation-item{min-width:170px}}
@media(max-width:760px){.conversation-sidebar{display:none}}