.assistant-workspace{height:calc(100dvh - 154px);max-width:1540px;margin:0 auto;display:grid;grid-template-rows:auto auto minmax(0,1fr)}.assistant-workspace>.page-head{align-items:center}.assistant-model{display:inline-flex;align-items:center;gap:7px;padding:7px 10px;border:1px solid var(--line);border-radius:7px;background:var(--panel);color:var(--muted);font-size:10px;font-weight:700}.assistant-model b{width:7px;height:7px;border-radius:50%;background:var(--amber)}.assistant-model.ready b{background:var(--green-2)}.assistant-tabs{display:flex;gap:22px;margin-bottom:14px;border-bottom:1px solid var(--line)}.assistant-tabs button{height:42px;padding:0 3px;border:0;border-bottom:2px solid transparent;background:transparent;color:var(--muted);font-size:13px;font-weight:700;cursor:pointer}.assistant-tabs button.active{border-color:var(--green);color:var(--green)}.assistant-tabs span{display:inline-grid;place-items:center;min-width:20px;height:18px;margin-left:5px;border-radius:5px;background:var(--green-soft);font-size:9px}.assistant-chat-layout{display:grid;grid-template-columns:240px minmax(0,1fr);height:auto;min-height:0;border:1px solid var(--line);border-radius:8px;background:var(--panel);overflow:hidden}.assistant-history{display:flex;flex-direction:column;min-width:0;min-height:0;padding:14px;border-right:1px solid var(--line);background:var(--panel-soft)}.assistant-new{width:100%;margin-bottom:12px}.assistant-history-list{display:grid;gap:5px;min-height:0;overflow:auto}.assistant-history-item{display:grid;grid-template-columns:minmax(0,1fr) 28px;align-items:center;border:1px solid transparent;border-radius:7px}.assistant-history-item:hover,.assistant-history-item.active{border-color:var(--line);background:var(--panel)}.assistant-history-item>button:first-child{min-width:0;padding:10px;border:0;background:transparent;text-align:left;cursor:pointer}.assistant-history-item strong,.assistant-history-item small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.assistant-history-item strong{font-size:11px}.assistant-history-item small{margin-top:5px;color:var(--muted);font-size:9px}.assistant-history-delete{width:26px;height:26px;border:0;border-radius:5px;background:transparent;color:var(--muted);cursor:pointer}.assistant-history-delete:hover{background:var(--red-soft);color:var(--red)}.assistant-empty-small{margin:auto;color:var(--muted);font-size:10px}.assistant-chat{position:relative;display:grid;grid-template-rows:auto minmax(0,1fr) auto;min-width:0;min-height:0;overflow:hidden}.assistant-chat-notice{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;border-bottom:1px solid var(--line);color:var(--muted);font-size:10px}.assistant-message-list{min-height:0;overflow-y:scroll;overscroll-behavior:contain;padding:22px 7%;scrollbar-gutter:stable;scrollbar-width:auto;scrollbar-color:var(--muted) transparent}.assistant-message-list::-webkit-scrollbar{width:10px}.assistant-message-list::-webkit-scrollbar-track{background:transparent}.assistant-message-list::-webkit-scrollbar-thumb{border:2px solid transparent;border-radius:8px;background:var(--muted);background-clip:padding-box}.assistant-welcome{max-width:620px;margin:9vh auto 0;text-align:center}.assistant-symbol{display:grid;place-items:center;width:54px;height:54px;margin:0 auto 18px;border-radius:8px;background:var(--green);color:#fff;font-size:21px;font-weight:850}.assistant-welcome h3{margin:0;font-size:22px}.assistant-welcome p{margin:12px auto 22px;color:var(--muted);line-height:1.7}.assistant-welcome>div:last-child{display:flex;justify-content:center;gap:7px;flex-wrap:wrap}.assistant-welcome button{padding:8px 10px;border:1px solid var(--line);border-radius:6px;background:var(--panel-soft);color:var(--muted);font-size:10px;cursor:pointer}.assistant-welcome button:hover{border-color:var(--green);color:var(--green)}.assistant-message{max-width:860px;margin:0 auto 22px}.assistant-message.user{max-width:720px;margin-left:auto}.assistant-message-label{display:flex;align-items:center;gap:9px;margin-bottom:7px;color:var(--muted);font-size:9px;font-weight:750}.assistant-message-label time{font-weight:500}.assistant-message-body{padding:15px 17px;border:1px solid var(--line);border-radius:8px;background:var(--panel-soft);font-size:13px;line-height:1.75}.assistant-message.user .assistant-message-body{background:var(--green);border-color:var(--green);color:#fff}.assistant-message-body p{margin:0 0 9px}.assistant-message-body p:last-child{margin-bottom:0}.assistant-message-body h4{margin:13px 0 7px;font-size:14px}.assistant-message-body ul,.assistant-message-body ol{margin:7px 0;padding-left:22px}.assistant-citation-mark{color:var(--blue);font-weight:800}.assistant-sources{margin-top:9px;padding:12px;border-left:2px solid var(--blue);background:var(--blue-soft)}.assistant-sources>strong{display:block;margin-bottom:7px;color:var(--blue);font-size:10px}.assistant-sources>div{display:grid;gap:5px}.assistant-sources button{display:grid;gap:3px;padding:8px;border:1px solid transparent;border-radius:6px;background:transparent;color:inherit;text-align:left;cursor:pointer}.assistant-sources button:hover{border-color:var(--line);background:var(--panel)}.assistant-sources b{font-size:10px}.assistant-sources span,.assistant-sources small{color:var(--muted);font-size:9px}.assistant-sources small{display:-webkit-box;overflow:hidden;-webkit-line-clamp:2;-webkit-box-orient:vertical;line-height:1.55}.assistant-thinking{display:flex;align-items:center;gap:5px;padding:13px 15px;border:1px solid var(--line);border-radius:8px;background:var(--panel-soft);color:var(--muted);font-size:10px}.assistant-thinking i{width:6px;height:6px;border-radius:50%;background:var(--green);animation:assistant-pulse 1.1s infinite}.assistant-thinking i:nth-child(2){animation-delay:.15s}.assistant-thinking i:nth-child(3){animation-delay:.3s}.assistant-thinking span{margin-left:5px}@keyframes assistant-pulse{0%,70%,100%{opacity:.25;transform:translateY(0)}35%{opacity:1;transform:translateY(-3px)}}.assistant-scroll-bottom{position:absolute;z-index:2;right:24px;bottom:92px;width:36px;height:36px;border:1px solid var(--line);border-radius:50%;background:var(--panel);color:var(--ink);font-size:18px;box-shadow:var(--shadow);cursor:pointer}.assistant-scroll-bottom:hover{border-color:var(--green);color:var(--green)}.assistant-composer{position:relative;z-index:1;padding:11px 16px 10px;border-top:1px solid var(--line);background:var(--panel-soft)}.assistant-composer-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:9px}.assistant-composer textarea{width:100%;height:44px;min-height:44px;max-height:150px;resize:none;overflow-y:auto;padding:11px 13px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--ink);line-height:20px;outline:0}.assistant-composer-row .btn{height:44px}.assistant-composer>small{display:block;margin-top:6px;color:var(--muted);font-size:9px;line-height:1.4}.assistant-knowledge{position:relative}.assistant-knowledge-toolbar{display:grid;grid-template-columns:minmax(280px,1fr) 190px auto;gap:9px;padding:12px;border:1px solid var(--line);border-radius:8px;background:var(--panel)}.assistant-knowledge-toolbar label{display:flex;align-items:center;gap:8px;padding:0 10px;border:1px solid var(--line);border-radius:7px;color:var(--muted);font-size:10px}.assistant-knowledge-toolbar input{width:100%;height:38px;border:0!important;background:transparent!important;color:var(--ink);outline:0}.assistant-knowledge-toolbar select{padding:0 12px;border:1px solid var(--line);border-radius:7px;background:var(--panel);color:var(--ink)}.assistant-knowledge-summary{display:flex;gap:9px;margin:12px 0}.assistant-knowledge-summary span{padding:8px 10px;border-left:2px solid var(--green);background:var(--panel);color:var(--muted);font-size:10px}.assistant-knowledge-summary b{color:var(--ink)}.assistant-document-list{display:grid;border:1px solid var(--line);border-radius:8px;background:var(--panel);overflow:hidden}.assistant-document{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;border-bottom:1px solid var(--line)}.assistant-document:last-child{border-bottom:0}.assistant-document-main{display:grid;grid-template-columns:42px minmax(0,1fr);gap:13px;align-items:center;min-width:0;padding:16px;border:0;background:transparent;color:inherit;text-align:left;cursor:pointer}.assistant-document-main:hover h3{color:var(--green)}.assistant-document-type{display:grid;place-items:center;width:42px;height:42px;border-radius:7px;background:var(--green-soft);color:var(--green);font-size:11px;font-weight:800}.assistant-document h3{margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px}.assistant-document p,.assistant-document small{display:block;margin:5px 0 0;color:var(--muted);font-size:9px}.assistant-document-actions{display:flex;align-items:center;gap:7px;padding:0 15px}.assistant-document-actions a,.assistant-document-actions button{padding:5px;border:0;background:transparent;color:var(--green);font-size:10px;text-decoration:none;cursor:pointer}.assistant-document-actions button{color:var(--red)}.document-status{padding:4px 7px;border-radius:5px;background:var(--amber-soft);color:var(--amber);font-size:9px}.document-status.active{background:var(--green-soft);color:var(--green)}.document-status.retired{background:var(--red-soft);color:var(--red)}.assistant-empty{padding:70px;text-align:center;color:var(--muted)}.assistant-preview{position:fixed;z-index:40;right:22px;bottom:22px;width:min(540px,calc(100vw - 44px));max-height:calc(100vh - 120px);display:grid;grid-template-columns:minmax(0,1fr) auto;padding:18px;border:1px solid var(--line);border-radius:8px;background:var(--panel);box-shadow:var(--shadow)}.assistant-preview p{margin:0;color:var(--green);font-size:9px}.assistant-preview h3{margin:5px 0;font-size:16px}.assistant-preview span{color:var(--muted);font-size:9px}.assistant-preview>button{width:30px;height:30px;border:0;border-radius:6px;background:var(--panel-soft);cursor:pointer}.assistant-preview pre{grid-column:1/-1;max-height:55vh;margin:15px 0 0;padding:14px;border:1px solid var(--line);border-radius:6px;background:var(--panel-soft);color:var(--ink);font:11px/1.75 inherit;white-space:pre-wrap;overflow:auto}.assistant-upload-modal{width:min(820px,calc(100vw - 30px));max-height:calc(100vh - 30px);padding:0;border:0;border-radius:9px;background:var(--panel);color:var(--ink);box-shadow:0 30px 80px rgba(0,0,0,.35)}.assistant-upload-modal::backdrop{background:rgba(15,35,29,.65)}.assistant-upload-modal form{max-height:calc(100vh - 105px);overflow:auto;padding:20px}.assistant-upload-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.assistant-upload-modal label{display:grid;gap:6px;color:var(--muted);font-size:10px}.assistant-upload-modal input,.assistant-upload-modal select,.assistant-upload-modal textarea{width:100%;padding:10px;border:1px solid var(--line);border-radius:7px;background:var(--panel-soft);color:var(--ink);outline:0}.assistant-file-field{margin-top:14px}.assistant-file-field small{color:var(--muted)}.assistant-or{display:flex;align-items:center;gap:10px;margin:15px 0;color:var(--muted);font-size:9px}.assistant-or::before,.assistant-or::after{content:"";height:1px;flex:1;background:var(--line)}.assistant-upload-modal .modal-actions{margin:18px -20px -20px;padding:14px 20px}
.workbench-view .assistant-chat-layout,.workbench-view .assistant-history,.workbench-view .assistant-knowledge-toolbar,.workbench-view .assistant-document-list,.workbench-view .assistant-preview,.workbench-view .assistant-upload-modal,.workbench-view .assistant-model{border-color:rgba(83,174,255,.24);background:#082544}.workbench-view .assistant-history,.workbench-view .assistant-composer{background:#071d37}.workbench-view .assistant-history-item:hover,.workbench-view .assistant-history-item.active,.workbench-view .assistant-message-body,.workbench-view .assistant-thinking,.workbench-view .assistant-preview pre{border-color:rgba(83,174,255,.22);background:#0a2a4f}.workbench-view .assistant-message.user .assistant-message-body{border-color:#0072ce;background:#0072ce}.workbench-view .assistant-welcome button,.workbench-view .assistant-sources button:hover{border-color:rgba(83,174,255,.22);background:#0a2a4f;color:#a9cee9}.workbench-view .assistant-document,.workbench-view .assistant-tabs,.workbench-view .assistant-chat-notice,.workbench-view .assistant-composer{border-color:rgba(83,174,255,.18)}.workbench-view .assistant-upload-modal form{background:#071d37}.workbench-view .assistant-upload-modal .modal-head,.workbench-view .assistant-upload-modal .modal-actions{border-color:rgba(83,174,255,.2);background:#082544}
@media(max-width:850px){.assistant-workspace{height:auto;display:block}.assistant-chat-layout{grid-template-columns:1fr;height:min(760px,calc(100dvh - 130px));min-height:560px}.assistant-history{max-height:130px;border-right:0;border-bottom:1px solid var(--line)}.assistant-history-list{grid-auto-flow:column;grid-auto-columns:180px;overflow:auto}.assistant-chat{min-height:0}.assistant-chat-notice>span{display:none}.assistant-message-list{padding:16px}.assistant-composer{padding:10px}.assistant-composer>small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.assistant-scroll-bottom{right:15px;bottom:86px}.assistant-knowledge-toolbar{grid-template-columns:1fr}.assistant-document{grid-template-columns:1fr}.assistant-document-actions{padding:0 16px 13px}.assistant-upload-fields{grid-template-columns:1fr}}
.assistant-sources a{display:grid;gap:3px;padding:8px;border:1px solid transparent;border-radius:6px;background:transparent;color:inherit;text-align:left;text-decoration:none;cursor:pointer}.assistant-sources a:hover{border-color:var(--line);background:var(--panel)}.workbench-view .assistant-sources a:hover{border-color:rgba(83,174,255,.22);background:#0a2a4f;color:#a9cee9}
.assistant-source-static{display:grid;gap:3px;padding:8px;border:1px solid var(--line);border-radius:6px;background:var(--panel);color:inherit;text-align:left}.workbench-view .assistant-source-static{border-color:rgba(83,174,255,.22);background:#0a2a4f}

/* Keep the conversation and composer inside the available viewport. */
.assistant-view .app-shell{height:100dvh;min-height:0}
.assistant-view main{display:flex;flex-direction:column;height:100dvh;overflow:hidden}
.assistant-view .topbar{flex-shrink:0;gap:16px}
.assistant-view #breadcrumb{font-size:10px;white-space:nowrap}
.assistant-header{display:flex;align-items:center;gap:20px;flex:1;min-width:0}
.assistant-header h2{margin:0;font-size:16px;white-space:nowrap}
.assistant-header .assistant-tabs{order:1;flex-shrink:0;margin:0;border:0;gap:16px}
.assistant-header .assistant-model{order:2;margin-left:auto;max-width:260px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.assistant-header .assistant-tabs button{height:40px;font-size:12px}
.assistant-view .workspace{flex:1;width:100%;max-width:none;min-height:0;padding:0;background:var(--panel)}
.assistant-workspace{height:100%;max-width:none;display:flex;flex-direction:column;min-height:0}
.assistant-chat-layout{flex:1;width:100%;grid-template-columns:210px minmax(0,1fr);min-height:0;border:0;border-radius:0}
.assistant-chat{grid-template-rows:minmax(0,1fr) auto}
.assistant-history{padding:12px}
.assistant-message-list{padding:24px max(24px,calc((100% - 840px)/2));overflow-wrap:anywhere}
.assistant-message-body{font-size:14px}
.assistant-message.assistant .assistant-message-body{padding:0;border:0;background:transparent}
.assistant-message.user{width:fit-content;max-width:85%;margin-right:0}
.assistant-message.user p{white-space:pre-wrap}
.assistant-composer{padding:10px max(24px,calc((100% - 840px)/2)) 12px;background:var(--panel);border:0}
.assistant-composer textarea{height:72px;min-height:72px;max-height:min(240px,30dvh);resize:vertical;font-size:14px}
.assistant-composer textarea:focus{border-color:var(--green)}
.assistant-composer>small{font-size:9px}
.assistant-knowledge{flex:1;min-height:0;overflow:auto;padding:16px 20px}
@media(max-width:1250px){.assistant-view #breadcrumb{display:none}.assistant-view .top-actions #today,.assistant-view .local-pill{display:none}.assistant-header{gap:14px}.assistant-header .assistant-model{max-width:220px}}
@media(max-width:850px){.assistant-view .topbar{height:auto;min-height:56px;flex-wrap:wrap;padding:8px 12px;gap:8px}.assistant-header{flex-wrap:wrap;gap:4px 12px}.assistant-header h2{font-size:14px}.assistant-header .assistant-model{display:none}.assistant-header .assistant-tabs button{height:30px}.assistant-view .top-actions{gap:6px}.assistant-chat-layout{height:100%;grid-template-columns:1fr;grid-template-rows:auto minmax(0,1fr)}.assistant-history{max-height:88px;padding:8px;display:grid;grid-template-columns:100px minmax(0,1fr);gap:8px;align-items:center}.assistant-new{margin:0}.assistant-history-list{grid-auto-columns:160px}.assistant-message-list{padding:16px}.assistant-composer{padding:8px 12px 10px}.assistant-message-body{font-size:14px}.assistant-view .workspace{padding:0}.assistant-welcome{margin:24px auto}.assistant-header .assistant-model{display:none}}