:root{--bg: #17171c;--pn: #202027;--ln: #2e2e38;--tx: #e9e9ef;--mu: #9a9aa8;--ac: #7ad7c0;--ok: #7ad7c0;--warn: #e6c07b;--err: #e06c75}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--tx);font:14px/1.6 system-ui,PingFang SC,Microsoft YaHei,sans-serif}.header{display:flex;align-items:center;gap:16px;padding:10px 20px;border-bottom:1px solid var(--ln);flex-wrap:wrap}.header-title{font-size:16px;font-weight:700;white-space:nowrap}.header-nav{display:flex;gap:4px}.header-nav a{color:var(--mu);text-decoration:none;padding:6px 14px;border-radius:16px;font-size:13px;transition:all .15s}.header-nav a:hover{color:var(--tx)}.header-nav a.active{background:var(--ac);color:#111;font-weight:600}.header-switch{margin-left:auto;color:var(--mu);font-size:12px}.header-switch a{color:var(--ac);text-decoration:none;margin:0 4px}.header-switch a.active{text-decoration:underline;font-weight:600}.workspace{display:grid;grid-template-columns:250px 1fr 380px;height:calc(100vh - 52px)}.sidebar-left{overflow-y:auto;padding:12px;border-right:1px solid var(--ln)}.main-content{overflow-y:auto;padding:16px}.sidebar-right{overflow-y:auto;padding:14px;border-left:1px solid var(--ln);background:var(--pn)}.page{padding:24px;max-width:1200px}.group-label{margin:14px 0 6px;color:var(--mu);font-size:11px;text-transform:uppercase;letter-spacing:.08em;padding:0 8px}.nav-item{display:flex;justify-content:space-between;align-items:center;width:100%;background:none;border:0;color:var(--tx);text-align:left;padding:7px 10px;border-radius:8px;cursor:pointer;gap:8px;font-size:13px;font-family:inherit;transition:background .1s}.nav-item:hover{background:#ffffff0a}.nav-item.active{background:#ffffff14;color:var(--ac)}.nav-item .count{color:var(--mu);font-variant-numeric:tabular-nums;font-size:12px}.breadcrumb{color:var(--ac);font-size:11px;letter-spacing:.1em;text-transform:uppercase}.cover{min-height:240px;border-radius:14px;display:flex;flex-direction:column;justify-content:flex-end;padding:16px;margin:12px 0;position:relative;overflow:hidden;border:1px solid var(--ln)}.cover-badge{position:absolute;top:12px;left:12px;background:var(--ac);color:#111;font-size:11px;font-weight:700;padding:3px 10px;border-radius:999px}.cover-badge.history{background:#fff2;color:#ddd}.cover-kind{position:absolute;top:12px;right:12px;background:#0008;color:#fff;font-size:11px;padding:3px 8px;border-radius:8px}.cover h3{margin:0 0 4px;font-size:18px}.cover p{margin:0;color:#ddd;font-size:13px;max-width:90%}.work-strip{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0}.work-thumb{width:120px;min-height:78px;border-radius:10px;border:1px solid var(--ln);background:var(--pn);color:var(--mu);cursor:pointer;padding:8px;text-align:left;font-size:11px;display:flex;flex-direction:column;justify-content:space-between;font-family:inherit;transition:border-color .15s}.work-thumb:hover{border-color:var(--ac)}.work-thumb.active{border-color:var(--ac);color:var(--tx)}.work-thumb .mini{height:28px;border-radius:6px;margin-bottom:6px}.trace{background:var(--pn);border-radius:12px;padding:12px 14px;margin:10px 0;font-size:13px;color:var(--mu)}.trace b{color:var(--tx)}.trace code{color:var(--ac);font-size:12px}.trace .trace-row{margin-top:4px}.trace .trace-label{color:var(--mu)}.card{background:var(--pn);border-radius:12px;padding:16px;margin:12px 0}.card b{display:block;margin-bottom:8px}.tag{font-size:11px;padding:2px 8px;border-radius:10px;background:#ffffff14;color:var(--mu);display:inline-block}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.stat-card{background:var(--pn);border-radius:12px;padding:16px;text-align:center}.stat-card .stat-n{font-size:24px;font-weight:700;color:var(--ac)}.stat-card .stat-l{font-size:12px;color:var(--mu);margin-top:2px}.field{margin:12px 0}.field>label{display:block;font-size:12px;color:var(--mu);margin-bottom:4px}.field code{color:var(--mu);font-size:11px}.field .required-mark{color:var(--err)}.chips{display:flex;flex-wrap:wrap;gap:6px}.chips label{padding:4px 10px;border:1px solid var(--ln);border-radius:14px;cursor:pointer;font-size:12px;transition:all .12s;-webkit-user-select:none;user-select:none}.chips label:hover{border-color:#555}.chips input{display:none}.chips input:checked+span{color:var(--ac)}.chips label:has(input:checked){border-color:var(--ac)}select{width:100%;background:#15151a;color:var(--tx);border:1px solid var(--ln);border-radius:8px;padding:6px 8px;font-size:13px;font-family:inherit}select:focus{outline:1px solid var(--ac);border-color:var(--ac)}textarea{width:100%;background:#15151a;color:var(--tx);border:1px solid var(--ln);border-radius:8px;padding:8px;min-height:80px;font-size:13px;font-family:inherit;resize:vertical}textarea:focus{outline:1px solid var(--ac);border-color:var(--ac)}.picker-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border:1px dashed var(--ln);border-radius:10px;background:none;color:var(--mu);cursor:pointer;font-size:12px;font-family:inherit}.picker-btn:hover{border-color:var(--ac);color:var(--ac)}.btn-primary{background:var(--ac);color:#111;border:0;border-radius:10px;padding:10px;width:100%;font-weight:600;cursor:pointer;margin-top:12px;font-size:14px;font-family:inherit;transition:opacity .15s}.btn-primary:hover{opacity:.9}.btn-primary:disabled{opacity:.5;cursor:wait}.btn-small{font-size:11px;padding:3px 10px;border-radius:10px;background:#ffffff14;color:var(--mu);border:0;cursor:pointer;font-family:inherit}.btn-small:hover{background:#fff2;color:var(--tx)}.toast{margin-top:8px;font-size:12px;min-height:18px}.toast.ok{color:var(--ok)}.toast.err{color:var(--err)}.toast.loading{color:var(--warn)}table{width:100%;border-collapse:collapse}td,th{border-bottom:1px solid var(--ln);padding:8px;text-align:left;font-size:13px}th{color:var(--mu);font-weight:400}.note{color:var(--mu);font-size:12px;margin:6px 0 0}pre{background:#111;padding:12px;border-radius:8px;overflow:auto;font-size:12px;color:var(--tx)}.empty-state{text-align:center;color:var(--mu);padding:40px 20px}.empty-state .empty-icon{font-size:48px;margin-bottom:12px;opacity:.3}.empty-state p{font-size:13px}.loading{text-align:center;color:var(--mu);padding:40px}.media-preview img,.media-preview video{max-width:100%;border-radius:10px}.media-preview audio{width:100%}@media(max-width:1100px){.workspace{grid-template-columns:1fr}.sidebar-left,.sidebar-right{border:0}.stat-grid{grid-template-columns:repeat(2,1fr)}}.key-panel{background:#141414;border:1px solid #2a2a2a;border-radius:12px;padding:14px 16px;margin:12px 0}.btn-ghost{background:transparent;border:1px solid #444;color:#ccc;border-radius:8px;padding:8px 12px;cursor:pointer}.btn-ghost:hover{border-color:var(--ac,#7ad7c0);color:#fff}.workspace{grid-template-columns:230px 1fr 340px}.thread{max-width:780px;margin:0 auto}.q-bubble{display:flex;justify-content:flex-end;margin-bottom:18px}.q-bubble .bub{background:var(--pn);border:1px solid var(--ln);border-radius:16px 16px 4px;padding:12px 16px;max-width:80%}.q-bubble .att{display:flex;gap:8px;margin-bottom:8px;justify-content:flex-end}.q-bubble .att img,.q-bubble .att video{width:120px;height:80px;object-fit:cover;border-radius:8px;border:1px solid var(--ln)}.a-row{display:flex;gap:12px}.a-avatar{flex:none;width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,var(--ac),#9db4ff);color:#111;display:grid;place-items:center;font-weight:700;font-size:12px}.md-body{font-size:15.5px;line-height:1.85;color:#ecebf2;flex:1;min-width:0}.md-body p{margin:0 0 .8em}.md-body h3{font-size:16px;margin:1.2em 0 .5em}.md-body ul,.md-body ol{padding-left:1.4em;margin:0 0 .8em}.md-body hr{border:0;border-top:1px solid var(--ln);margin:1.2em 0}.md-body strong{color:#fff}.md-body em{color:#c9c9d6}.md-body sup{color:var(--ac);font-size:11px}.md-body code{font-family:ui-monospace,Menlo,monospace;font-size:12.5px;color:#cfe}.sources-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:8px;margin-top:16px}.source-card{display:flex;gap:10px;align-items:center;background:var(--pn);border:1px solid var(--ln);border-radius:10px;padding:9px 10px;text-decoration:none;color:var(--tx);font-size:12.5px}.source-card:hover{border-color:var(--ac)}.source-card .num{flex:none;width:22px;height:22px;border-radius:6px;background:#7ad7c022;color:var(--ac);display:grid;place-items:center;font-size:11px;font-weight:700}.source-card img{width:16px;height:16px;border-radius:3px}.gallery-stage{background:#0d0d10;border:1px solid var(--ln);border-radius:14px;padding:14px;display:flex;justify-content:center;position:relative}.gallery-stage img{max-height:60vh;max-width:100%;border-radius:8px;cursor:zoom-in}.prompt-card{background:var(--pn);border:1px solid var(--ln);border-radius:12px;padding:12px 14px;margin-top:14px;font-size:14px}.pair-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.pair-grid figure{background:#0d0d10;border:1px solid var(--ln);border-radius:14px;padding:10px;margin:0}.pair-grid img{width:100%;border-radius:8px;display:block;cursor:zoom-in}.pair-grid figcaption{color:var(--mu);font-size:12px;margin-top:6px}.compare-slider{position:relative;border-radius:12px;overflow:hidden;border:1px solid var(--ln);max-width:620px;margin:14px auto 0;aspect-ratio:1}.compare-slider img{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:contain;background:#0d0d10}.compare-slider .top-img{clip-path:inset(0 50% 0 0)}.compare-slider input[type=range]{position:absolute;bottom:10px;left:10%;width:80%}.compare-slider .slider-label{position:absolute;top:8px;font-size:11px;background:#000a;padding:2px 8px;border-radius:6px}.split-view{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}.split-panel{background:var(--pn);border:1px solid var(--ln);border-radius:14px;padding:14px}.split-panel h4{font-size:12px;color:var(--mu);font-weight:500;margin-bottom:10px}.split-panel img{width:100%;border-radius:8px;display:block;cursor:zoom-in}.split-panel video{width:100%;border-radius:8px;display:block}.split-panel audio{width:100%}.answer-text{font-size:17px;line-height:1.8}.wave-bars{height:70px;display:flex;align-items:center;gap:2px;margin-bottom:10px}.wave-bars i{flex:1;background:var(--ac);opacity:.6;border-radius:2px;display:block}.kpi-row{display:flex;gap:14px;margin-bottom:18px}.kpi-card{flex:1;background:var(--pn);border:1px solid var(--ln);border-radius:14px;padding:18px}.kpi-card .kpi-n{font-size:40px;font-weight:700;color:var(--ac);font-variant-numeric:tabular-nums}.kpi-card .kpi-l{color:var(--mu);font-size:12px}.model-family{margin-bottom:14px}.model-family h5{font-size:12px;color:var(--mu);margin-bottom:6px;font-weight:500}.chip-list{display:flex;flex-wrap:wrap;gap:6px}.chip-tag{padding:5px 10px;border-radius:8px;border:1px solid var(--ln);font-size:12.5px;font-family:ui-monospace,monospace}.chip-tag.strong{border-color:var(--ac);color:var(--ac)}.fn-card{background:var(--pn);border:1px solid var(--ln);border-left:3px solid #9db4ff;border-radius:12px;padding:14px 16px;margin-bottom:12px}.fn-card .fn-header{display:flex;justify-content:space-between;align-items:center}.fn-card code{font-family:ui-monospace,Menlo,monospace;font-size:12.5px;color:#cfe}.fn-table{width:100%;border-collapse:collapse;background:var(--pn);border-radius:12px;overflow:hidden;margin-top:10px}.fn-table td,.fn-table th{padding:9px 12px;border-bottom:1px solid var(--ln);text-align:left;font-size:13px}.fn-table th{color:var(--mu);font-weight:500;font-size:12px}.work-strip{margin-top:28px;padding-top:16px;border-top:1px solid var(--ln)}.strip-scroll{display:flex;gap:10px;overflow-x:auto;padding-bottom:4px}.work-thumb{flex:none;width:190px;background:var(--pn);border:1px solid var(--ln);border-radius:10px;padding:10px;cursor:pointer;text-align:left;color:var(--tx);font-size:12px;font-family:inherit}.work-thumb:hover,.work-thumb.active{border-color:var(--ac)}.work-thumb .thumb-img{width:100%;height:96px;object-fit:cover;border-radius:6px;margin-bottom:6px}.work-thumb .thumb-text{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;color:#d8d8e2;min-height:38px}.work-thumb .thumb-meta{color:var(--mu);font-size:11px;margin-top:6px}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;background:#000e;display:none;place-items:center;z-index:99;cursor:zoom-out}.lightbox.show{display:grid}.lightbox img{max-width:95vw;max-height:95vh}.meta-bar{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-top:12px}.meta-chip{display:inline-block;font-size:11px;padding:2px 8px;border-radius:999px;background:#ffffff10;color:var(--mu)}.meta-chip.ok{background:#7ad7c022;color:var(--ac)}.sec-label{font-size:12px;color:var(--mu);margin:22px 0 8px;letter-spacing:.06em}.run-hint{color:var(--mu);font-size:11.5px;margin-top:8px}.mcp-box{margin-top:18px;background:var(--bg);border:1px solid var(--ln);border-radius:10px;padding:10px;font-size:12px}.cap-subtitle{color:var(--mu);font-size:13px;margin-bottom:18px}.follow-up{margin-top:12px;padding:10px 14px;border-radius:10px;background:#7ad7c014;border:1px solid #7ad7c033;cursor:pointer;font-size:13px}.follow-up:hover{border-color:var(--ac)}.embed-notice{margin-top:10px;padding:10px 14px;border-radius:10px;background:#e06c7510;border:1px solid #e06c7533;font-size:12.5px;color:#ffb3b3}.health-bar{height:6px;border-radius:4px;background:var(--pn);overflow:hidden}.health-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--ok),#7ce0b5)}.full-main{grid-column:2 / 4}.ghost{display:grid;gap:12px;opacity:.5;margin-top:18px}.sk{background:repeating-linear-gradient(90deg,#171b25,#171b25 40%,#1d2230,#171b25 60%);border-radius:10px;border:1px dashed var(--ln);display:grid;place-items:center;color:var(--mu);font-size:12px;padding:14px}.badge-state{font-size:11px;padding:2px 8px;border-radius:20px;border:1px solid var(--ln);color:var(--mu);margin-left:8px;vertical-align:middle}.badge-state.ok{color:var(--ok);border-color:#7ad7c055}.badge-state.wa{color:var(--warn);border-color:#e6c07b55}.header-auth{margin-left:auto;display:flex;align-items:center;gap:10px;font-size:12px;color:var(--mu)}.header-auth .auth-status{display:flex;align-items:center;gap:6px}.header-auth .auth-dot{width:7px;height:7px;border-radius:50%;background:var(--mu)}.header-auth .auth-dot.on{background:var(--ok)}.header-auth a,.header-auth button{color:var(--ac);background:none;border:none;cursor:pointer;font:inherit;padding:0;text-decoration:underline}.work-provenance-card{margin-top:24px;padding:20px;border:1px solid var(--ln);border-radius:14px;background:var(--pn)}.prov-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.prov-block{margin-top:16px}.prov-label{font-size:11.5px;font-weight:600;color:var(--mu);text-transform:uppercase;letter-spacing:.5px;display:block;margin-bottom:6px}.prov-prompt-box{background:var(--bg);border:1px solid var(--ln);border-radius:8px;padding:10px 14px;font-size:13.5px;line-height:1.6;white-space:pre-wrap;word-break:break-word;color:var(--tx)}.prov-refs-grid{display:flex;flex-wrap:wrap;gap:10px}.prov-ref-card{display:flex;align-items:center;gap:10px;background:var(--bg);border:1px solid var(--ln);border-radius:8px;padding:8px 12px}.prov-ref-card img{width:48px;height:48px;object-fit:cover;border-radius:6px;cursor:zoom-in}.ref-media-box{display:flex;align-items:center}.ref-media-box audio{height:32px;max-width:200px}.ref-media-box video{width:80px;height:48px;border-radius:6px;object-fit:cover}.prov-ref-info{display:flex;flex-direction:column;gap:2px}.prov-ref-info code{font-size:11px}.prov-param-table{width:100%;border-collapse:collapse;font-size:12.5px;margin-top:6px;background:var(--bg);border-radius:8px;overflow:hidden;border:1px solid var(--ln)}.prov-param-table th,.prov-param-table td{padding:8px 12px;text-align:left;border-bottom:1px solid var(--ln)}.prov-param-table th{color:var(--mu);font-weight:500;background:#ffffff05}.prov-param-table tr:last-child td{border-bottom:none}.asset-uploader-widget{margin-top:6px}.dropzone{border:2px dashed var(--ln);border-radius:10px;padding:16px 12px;text-align:center;cursor:pointer;transition:all .2s ease;background:var(--bg)}.dropzone:hover,.dropzone.dragover{border-color:var(--ac);background:#7ad7c00f}.drop-icon{font-size:24px;line-height:1;margin-bottom:4px}.drop-text{font-size:13px;color:var(--tx);line-height:1.4}.drop-sub{display:block;font-size:11px;color:var(--mu);margin-top:3px}.upload-progress{margin-top:8px;background:var(--bg);padding:8px 12px;border-radius:8px;border:1px solid var(--ln)}.upload-progress .progress-bar{height:6px;background:var(--ln);border-radius:3px;overflow:hidden;margin-bottom:4px}.upload-progress .progress-bar .fill{height:100%;background:var(--ac);width:0%;transition:width .1s ease}.upload-progress .progress-text{font-size:11px;color:var(--mu);font-family:ui-monospace,monospace}.selected-assets-list{display:flex;flex-direction:column;gap:6px;margin-top:8px}.asset-chip{display:flex;align-items:center;gap:8px;background:var(--bg);border:1px solid var(--ln);border-radius:6px;padding:5px 8px;font-size:12px}.asset-thumb{width:32px;height:32px;object-fit:cover;border-radius:4px}.asset-icon{font-size:18px;line-height:1}.asset-name{flex:1;font-family:ui-monospace,monospace;font-size:11px;color:var(--tx);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.asset-del{background:none;border:none;font-size:16px;color:var(--mu);cursor:pointer;padding:0 4px;border-radius:4px;line-height:1}.asset-del:hover{color:var(--err);background:#e06c751a}.picker-actions{display:flex;align-items:center;gap:8px;margin-top:8px}.btn-sm{padding:4px 10px;font-size:11px}.asset-modal{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.asset-modal-content{background:var(--pn);border:1px solid var(--ln);border-radius:14px;width:90%;max-width:560px;max-height:80vh;display:flex;flex-direction:column;box-shadow:0 20px 40px #00000080}.asset-modal-header{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--ln)}.asset-modal-header .btn-close{background:none;border:none;color:var(--mu);font-size:20px;cursor:pointer;line-height:1}.asset-modal-header .btn-close:hover{color:var(--tx)}.asset-modal-body{padding:16px;overflow-y:auto;flex:1}.assets-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:12px}.asset-grid-item{border:1px solid var(--ln);border-radius:8px;padding:8px;cursor:pointer;text-align:center;background:var(--bg);transition:all .15s ease}.asset-grid-item:hover{border-color:var(--ac);transform:translateY(-2px)}.asset-grid-thumb{width:100%;aspect-ratio:1;object-fit:cover;border-radius:6px;margin-bottom:6px}.asset-grid-icon{width:100%;aspect-ratio:1;display:grid;place-items:center;font-size:32px;background:#ffffff08;border-radius:6px;margin-bottom:6px}.asset-grid-id{font-family:ui-monospace,monospace;font-size:10.5px;color:var(--tx);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.asset-grid-mime{font-size:10px;color:var(--mu);margin-top:2px}.prov-prompt-details summary{list-style:none}.prov-prompt-details summary::-webkit-details-marker{display:none}.param-asset-list{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.param-asset-chip{display:inline-flex;align-items:center;gap:6px;background:var(--bg);border:1px solid var(--ln);border-radius:6px;padding:3px 8px;font-size:11px}.param-asset-thumb{width:28px;height:28px;object-fit:cover;border-radius:4px;cursor:zoom-in}