/* V2.3.2: compact knowledge rows and a stable two-column chat layout. */
#view-home.ai-home{max-width:none;width:100%;margin:0}
#view-home .chat-layout{grid-template-columns:minmax(210px,240px) minmax(0,1fr);gap:24px;align-items:start}
#view-home .chat-main{min-width:0;max-width:980px;width:100%;margin:0 auto}
#view-home .conversation-sidebar{top:94px;min-height:0;height:auto;max-height:calc(100vh - 120px);display:flex;flex-direction:column;overflow:hidden}
#view-home #conversation-list{min-height:0;overflow:auto;display:block}
#view-home .conversation-item{min-width:0}
#view-home .conversation-open{min-width:0;width:100%;font-size:.82rem}
#view-home .ai-welcome{padding:12px 12px 22px}
#view-home .ai-welcome h2{font-size:clamp(1.5rem,2vw,2rem);line-height:1.35;margin:14px 0 8px}
#view-home .quick-actions{margin-bottom:28px}
#view-knowledge .file-list{margin-top:10px}
#view-knowledge .file-row{grid-template-columns:34px minmax(0,1fr) 75px 100px auto;gap:10px;min-height:43px;padding:5px 4px}
#view-knowledge .file-icon{width:30px;height:30px;border-radius:7px;font-size:.62rem}
#view-knowledge .file-name strong{font-size:.8rem;line-height:1.2}
#view-knowledge .file-meta{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:.67rem;line-height:1.2;margin-top:2px}
#view-knowledge .parse-state{display:inline!important;margin:0;font-size:inherit!important}
#view-knowledge .parse-state:before{display:inline-block;vertical-align:middle;margin-right:4px}
#view-knowledge .file-row>small{font-size:.72rem}
#view-knowledge .file-action{padding:4px 7px;font-size:.7rem}
.file-pagination{display:flex;align-items:center;justify-content:flex-end;gap:8px;padding:12px 3px 2px;color:var(--muted);font-size:.76rem}
.file-pagination button{border:1px solid var(--line);border-radius:7px;background:#fff;color:#315f9f;padding:5px 9px}
.file-pagination button:disabled{opacity:.4;cursor:default}
@media(max-width:1100px){#view-home .chat-layout{grid-template-columns:200px minmax(0,1fr);gap:16px}}
@media(max-width:900px){#view-home .chat-layout{grid-template-columns:1fr}#view-home .conversation-sidebar{position:static;max-height:none;padding:12px}#view-home #conversation-list{display:flex;overflow:auto;gap:4px}#view-home .conversation-item{min-width:150px}}
@media(max-width:760px){#view-home .conversation-sidebar{display:flex}#view-home .ai-welcome{padding-top:18px}#view-knowledge .file-row{grid-template-columns:30px minmax(0,1fr) auto}#view-knowledge .file-actions{gap:3px}#view-knowledge .file-action{padding:4px;font-size:.65rem}}