.knowledge-models{flex-wrap:wrap;align-items:center;gap:4px;display:inline-flex}.knowledge-model{background:var(--surface-2);color:var(--ink-2);border-radius:var(--r-sm);cursor:pointer;transition:background .14s var(--ease), color .14s var(--ease);border:0;padding:4px 10px;font-size:12px;font-weight:500}.knowledge-model:hover{color:var(--ink)}.knowledge-model.is-active{background:var(--ink);color:#fff}.knowledge-body-wrap{flex-direction:column;gap:22px;display:flex}.kn-bar{justify-content:space-between;align-items:center;gap:12px;display:flex}.kn-seg{background:var(--surface-2);border-radius:10px;gap:2px;padding:3px;display:inline-flex}.kn-seg-btn{color:var(--ink-3);cursor:pointer;transition:background .14s var(--ease), color .14s var(--ease), box-shadow .18s var(--ease);background:0 0;border:0;border-radius:7px;align-items:center;gap:6px;padding:5px 12px;font-size:12px;font-weight:500;display:inline-flex}.kn-seg-btn:hover{color:var(--ink)}.kn-seg-btn.is-active{background:var(--card-bg);color:var(--ink);box-shadow:var(--selected-shadow)}.kn-seg-btn.is-icon{padding:5px 8px}.knowledge-section{flex-direction:column;gap:10px;display:flex}.knowledge-section-title{letter-spacing:.04em;text-transform:uppercase;color:var(--ink-3);align-items:center;gap:6px;padding:0 2px;font-size:12px;font-weight:600;display:flex}.knowledge-hint{text-transform:none;letter-spacing:0;color:var(--ink-4);margin-left:4px;font-size:11.5px;font-weight:400}.kn-clip-sm{width:22px;height:22px}.knowledge-section-title .kn-icon-btn{visibility:hidden}.knowledge-section-title:hover .kn-icon-btn,.knowledge-section-title:focus-within .kn-icon-btn{visibility:visible}.kn-table{background:var(--card-bg);border-radius:var(--r-md);box-shadow:var(--card-shadow-sm);overflow:hidden}.kn-sug+.kn-sug,.kn-row+.kn-row{border-top:1px solid var(--surface-3)}.kn-sug-head{cursor:pointer;transition:background .14s var(--ease);align-items:center;gap:10px;padding:11px 14px;display:flex}.kn-sug-head:hover{background:var(--surface-2)}.kn-sug-head:focus-visible{background:var(--surface-2);outline:0}.kn-sug-chevron{color:var(--ink-4);transition:transform .16s var(--ease);flex:none}.kn-sug.is-open .kn-sug-chevron{transform:rotate(90deg)}.kn-sug-title{text-overflow:ellipsis;white-space:nowrap;letter-spacing:-.01em;min-width:0;color:var(--ink);font-size:13.5px;font-weight:600;overflow:hidden}.kn-sug.is-open .kn-sug-title{white-space:normal}.kn-sug-meta{color:var(--ink-3);flex:none;font-size:11.5px}.kn-sug-actions{flex:none;align-items:center;gap:6px;margin-left:auto;display:flex}.kn-sug-btn{cursor:pointer;width:26px;height:26px;transition:background .14s var(--ease), color .14s var(--ease), opacity .14s var(--ease);border:0;border-radius:999px;place-items:center;display:grid}.kn-sug-btn.is-accept{background:var(--ink);color:#fff}.kn-sug-btn.is-accept:hover{opacity:.85}.kn-sug-btn.is-reject{background:var(--surface-2);color:var(--ink-2)}.kn-sug-btn.is-reject:hover{background:var(--surface-3);color:var(--ink)}.kn-sug-detail{flex-direction:column;gap:8px;padding:0 14px 12px 38px;display:flex}.kn-sug-why{color:var(--ink-2);margin:0;font-size:12.5px;line-height:1.5}.kn-sug-why-label{color:var(--ink-3);font-weight:500}.kn-sug-body{color:var(--ink);white-space:pre-wrap;background:var(--surface-2);border-radius:var(--r-sm);margin:0;padding:9px 11px;font-size:12.5px;line-height:1.55}.kn-sug-dest{color:var(--ink-3);align-items:center;gap:8px;font-size:12px;display:inline-flex}.kn-sug-dest select{border:1px solid var(--surface-3);border-radius:var(--r-sm);background:var(--card-bg);color:var(--ink);font:inherit;cursor:pointer;padding:4px 8px;font-size:12px}.kn-sug-dest select:focus{border-color:var(--ink-4);outline:0}.kn-row{align-items:flex-start;gap:10px;padding:11px 14px;display:flex}.kn-row-main{flex:1;min-width:0}.kn-row-main.is-editable{cursor:text}.kn-row-title{letter-spacing:-.01em;color:var(--ink);margin-bottom:2px;font-size:13.5px;font-weight:600}.kn-row-body{color:var(--ink-2);white-space:pre-wrap;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:12.5px;line-height:1.5;display:-webkit-box;overflow:hidden}.kn-row-main.is-open .kn-row-body{display:block;overflow:visible}.kn-row-actions{flex-wrap:wrap;flex:none;justify-content:flex-end;align-items:center;gap:4px;display:flex}.kn-move-label{color:var(--ink-3);margin-right:2px;font-size:11.5px}.kn-icon-btn{width:26px;height:26px;color:var(--ink-4);border-radius:var(--r-sm);cursor:pointer;visibility:hidden;transition:background .14s var(--ease), color .14s var(--ease);background:0 0;border:0;place-items:center;display:grid}.kn-row:hover .kn-icon-btn,.kn-row:focus-within .kn-icon-btn{visibility:visible}.kn-icon-btn:hover{background:var(--surface-2);color:var(--ink)}.kn-icon-btn.is-danger:hover{color:#b94431;background:#b944311a}.kn-row.is-editing{flex-direction:column;align-items:stretch;gap:8px}.kn-edit-title,.kn-edit-body{border:1px solid var(--surface-3);border-radius:var(--r-sm);background:var(--card-bg);width:100%;color:var(--ink);transition:border-color .14s var(--ease);padding:8px 10px;font-family:inherit}.kn-edit-title{font-size:13.5px;font-weight:600}.kn-edit-body{resize:vertical;font-size:12.5px;line-height:1.5}.kn-edit-title:focus,.kn-edit-body:focus{border-color:var(--ink-4);outline:0}.kn-edit-actions{gap:6px;display:flex}.kn-rail-models{padding:0 6px 8px}.kn-rail-models .knowledge-model{padding:3px 8px;font-size:11px}.kn-rail-pending{border-radius:var(--r-sm);background:var(--accent-soft);color:var(--accent-deep);align-items:center;gap:5px;margin:0 2px 8px;padding:7px 9px;font-size:11.5px;font-weight:500;display:flex}.kn-rail-group{flex-direction:column;gap:1px;margin-bottom:10px;display:flex}.kn-rail-group-title{letter-spacing:.04em;text-transform:uppercase;color:var(--ink-3);align-items:center;gap:5px;padding:4px 8px;font-size:10.5px;font-weight:600;display:flex}.kn-rail-item{color:var(--ink-2);cursor:default;transition:background .14s var(--ease), color .14s var(--ease);border-radius:7px;align-items:center;gap:4px;padding:5px 8px;font-size:12px;font-weight:500;display:flex}.kn-rail-item:hover{background:var(--surface-2);color:var(--ink)}.kn-rail-item-label{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.kn-rail-clip{width:20px;height:20px;color:var(--ink-4);cursor:pointer;visibility:hidden;transition:background .14s var(--ease), color .14s var(--ease);background:0 0;border:0;border-radius:6px;flex:none;place-items:center;display:grid}.kn-rail-item:hover .kn-rail-clip,.kn-rail-item:focus-within .kn-rail-clip{visibility:visible}.kn-rail-clip:hover{background:var(--surface-3);color:var(--ink)}.kn-playbook{background:var(--card-bg);border-radius:var(--r-md);box-shadow:var(--card-shadow-sm);cursor:pointer;padding:12px 14px}.kn-playbook-text{color:var(--ink);white-space:pre-wrap;-webkit-line-clamp:3;-webkit-box-orient:vertical;font-size:13px;line-height:1.55;display:-webkit-box;overflow:hidden}.kn-playbook.is-open .kn-playbook-text{display:block;overflow:visible}.kn-map{background:var(--card-bg);border-radius:var(--r-md);box-shadow:var(--card-shadow-sm);padding:20px;overflow-x:auto}.kn-map-link{fill:none;stroke:var(--surface-3);stroke-width:1.5px}.kn-map-root{fill:var(--ink)}.kn-map-root-label{fill:#fff;text-anchor:middle;dominant-baseline:central;font-size:12.5px;font-weight:600}.kn-map-branch{fill:var(--surface-2)}.kn-map-branch-label{fill:var(--ink);text-anchor:middle;dominant-baseline:central;font-size:12px;font-weight:600}.kn-map-leaf{fill:var(--card-bg);stroke:var(--surface-3)}.kn-map-leaf-label{fill:var(--ink-2);dominant-baseline:central;font-size:12px}
.col-welcome{min-width:0;height:100%;min-height:0;display:flex;position:relative;overflow:hidden}.col-welcome>*{flex:1;min-width:0}.col-chat{min-width:0;height:100%;padding:14px 14px 14px 0;display:flex;position:relative}.col-chat.has-rail{padding-right:0}.chat-card{background:var(--card-bg);border-radius:var(--r-lg);box-shadow:var(--card-shadow);flex-direction:column;flex:1;min-width:0;min-height:0;display:flex;position:relative;overflow:hidden}.page-top-nav{z-index:20;letter-spacing:-.005em;align-items:center;gap:18px;font-size:12.5px;display:flex;position:fixed;top:16px;right:24px}.page-top-link{color:var(--ink-3);transition:color .14s var(--ease);align-items:center;gap:6px;display:inline-flex}.page-top-link:hover{color:var(--ink)}.chat-close-btn{z-index:10;width:28px;height:28px;color:var(--ink-3);cursor:pointer;opacity:0;transition:opacity .18s var(--ease), background .14s var(--ease), color .14s var(--ease), box-shadow .18s var(--ease);background:0 0;border:0;border-radius:8px;place-items:center;display:grid;position:absolute;top:14px;right:14px}.chat-card.has-chat:hover .chat-close-btn,.chat-close-btn:focus-visible{opacity:1}.chat-close-btn:hover{background:var(--surface-2);color:var(--ink)}.chat-close-btn:active{background:var(--selected-bg);color:var(--ink);box-shadow:var(--selected-shadow)}.col-sidebar+.col-chat .chat-card,.col-sidebar+.col-chat .chat-card-shared,.col-files-third+.col-chat .chat-card,.col-files-third+.col-chat .chat-card-shared{clip-path:inset(-50px -50px -50px 1px);border-top-left-radius:0;border-bottom-left-radius:0}.col-sidebar:has(+.col-chat) .sb-card{clip-path:inset(-50px 1px -50px -50px);border-top-right-radius:0;border-bottom-right-radius:0}.col-sidebar+.col-chat:before,.col-files-third+.col-chat:before{content:"";background:var(--card-bg);pointer-events:none;z-index:3;width:4px;position:absolute;top:14px;bottom:14px;left:-2px}.col-sidebar+.col-chat:after,.col-files-third+.col-chat:after{content:"";pointer-events:none;z-index:4;background:#14120c0d;border-radius:2px;width:2px;position:absolute;top:28px;bottom:28px;left:-1px}
.cw-overlay{z-index:60;animation:cw-fade .18s var(--ease-out);background:#14120c52;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.cw-dialog{background:var(--card-bg);border-radius:var(--r-xl);width:100%;max-width:560px;max-height:88vh;box-shadow:var(--card-shadow);animation:cw-pop .22s var(--ease-out);flex-direction:column;display:flex;overflow:hidden}@keyframes cw-fade{0%{opacity:0}to{opacity:1}}@keyframes cw-pop{0%{opacity:0;transform:translateY(8px)scale(.98)}to{opacity:1;transform:none}}.cw-head{justify-content:space-between;align-items:center;gap:12px;padding:22px 24px 12px;display:flex}.cw-title{letter-spacing:-.02em;color:var(--ink);font-size:24px;font-weight:600}.cw-close{width:28px;height:28px;color:var(--ink-3);cursor:pointer;transition:background .14s var(--ease), color .14s var(--ease);background:0 0;border:0;border-radius:7px;place-items:center;display:grid}.cw-close:hover{background:var(--surface-2);color:var(--ink)}.cw-body{flex-direction:column;gap:18px;padding:4px 24px 16px;display:flex;overflow-y:auto}.cw-section{flex-direction:column;gap:8px;display:flex}.cw-label{letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);font-size:11px;font-weight:600}.cw-label-row{justify-content:space-between;align-items:center;gap:8px;display:flex}.cw-input,.cw-select{width:100%;font:inherit;color:var(--ink);border:1px solid var(--surface-3);background:var(--surface);transition:border-color .15s var(--ease), background .15s var(--ease), box-shadow .15s var(--ease);border-radius:9px;outline:none;padding:9px 12px;font-size:14px}.cw-input:focus,.cw-select:focus{border-color:var(--select-mid);box-shadow:0 0 0 2px var(--select-soft);background:#fff}.cw-swatches{grid-template-columns:repeat(9,1fr);gap:8px;display:grid}.cw-swatch{aspect-ratio:1;cursor:pointer;background:var(--cover-1);transition:transform .14s var(--ease), box-shadow .18s var(--ease);border:0;border-radius:9px;position:relative;overflow:hidden;box-shadow:inset 0 0 0 1px #14120c0f}.cw-swatch:after{content:"";background:var(--cover-sheen);pointer-events:none;position:absolute;inset:0}.cw-swatch.cover-2{background:var(--cover-2)}.cw-swatch.cover-3{background:var(--cover-3)}.cw-swatch.cover-4{background:var(--cover-4)}.cw-swatch.cover-5{background:var(--cover-5)}.cw-swatch.cover-6{background:var(--cover-6)}.cw-swatch.cover-7{background:var(--cover-7)}.cw-swatch.cover-8{background:var(--cover-8)}.cw-swatch:hover{transform:scale(1.05)}.cw-swatch.is-selected{box-shadow:inset 0 0 0 1px #14120c1f, 0 0 0 2px var(--card-bg), 0 0 0 3px var(--ink)}.cw-swatch-upload{border:1px dashed var(--surface-3);color:var(--ink-3);background:0 0;place-items:center;display:grid}.cw-swatch-upload:after{display:none}.cw-swatch-upload:hover{border-color:var(--ink-3);color:var(--ink)}.cw-swatch-upload.is-selected{border-style:solid;border-color:#0000}.cw-swatch-upload-clear{color:#fff;opacity:0;width:14px;height:14px;transition:opacity .14s var(--ease);background:#14120c8c;border-radius:999px;place-items:center;display:grid;position:absolute;top:2px;right:2px}.cw-swatch-upload:hover .cw-swatch-upload-clear,.cw-swatch-upload:focus-within .cw-swatch-upload-clear{opacity:1}.cw-sources{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:8px;display:grid}.cw-source{border:1px solid var(--surface-3);background:var(--card-bg);cursor:pointer;text-align:left;transition:background .14s var(--ease), border-color .14s var(--ease), box-shadow .18s var(--ease);border-radius:10px;align-items:center;gap:10px;padding:10px 12px;display:flex}.cw-source:hover{background:var(--surface-2)}.cw-source.is-selected{border-color:var(--ink);box-shadow:var(--selected-shadow)}.cw-source-thumb{background:var(--cover-1);border-radius:8px;flex:none;width:28px;height:28px;position:relative;overflow:hidden}.cw-source-thumb.cover-2{background:var(--cover-2)}.cw-source-thumb.cover-3{background:var(--cover-3)}.cw-source-thumb.cover-4{background:var(--cover-4)}.cw-source-thumb.cover-5{background:var(--cover-5)}.cw-source-thumb.cover-6{background:var(--cover-6)}.cw-source-thumb.cover-7{background:var(--cover-7)}.cw-source-thumb.cover-8{background:var(--cover-8)}.cw-source-thumb:after{content:"";background:var(--cover-sheen);position:absolute;inset:0}.cw-source-name{color:var(--ink);text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-size:13px;font-weight:500;overflow:hidden}.cw-pieces{flex-wrap:wrap;gap:6px;display:flex}.cw-piece{border:1px solid var(--surface-3);background:var(--card-bg);font:inherit;color:var(--ink-3);cursor:pointer;transition:background .14s var(--ease), border-color .14s var(--ease), color .14s var(--ease);border-radius:999px;align-items:center;gap:8px;padding:6px 14px 6px 10px;font-size:13px;font-weight:500;display:inline-flex}.cw-piece:hover{background:var(--surface-2);color:var(--ink-2)}.cw-piece.is-on{border-color:var(--ink-4);color:var(--ink)}.cw-piece-box{border:1.5px solid var(--ink-4);color:#0000;width:15px;height:15px;transition:background .14s var(--ease), border-color .14s var(--ease), color .14s var(--ease);background:0 0;border-radius:5px;place-items:center;display:grid}.cw-piece.is-on .cw-piece-box{background:var(--ink);border-color:var(--ink);color:var(--card-bg)}.cw-loading{justify-content:center;padding:16px;display:flex}.cw-spin{animation:.9s linear infinite cw-rot}@keyframes cw-rot{to{transform:rotate(360deg)}}.cw-foot{border-top:1px solid var(--surface-3);background:var(--surface);justify-content:flex-end;align-items:center;gap:8px;padding:12px 20px 18px;display:flex}.cw-btn{font:inherit;cursor:pointer;transition:filter .15s var(--ease), background .15s var(--ease), color .15s var(--ease), box-shadow .18s var(--ease);border:0;border-radius:9px;align-items:center;gap:6px;padding:8px 16px;font-size:13px;font-weight:500;display:inline-flex}.cw-btn-ghost{color:var(--ink-2);background:0 0}.cw-btn-ghost:hover{background:var(--surface-2);color:var(--ink)}.cw-btn-primary{background:var(--ink);color:var(--card-bg)}.cw-btn-primary:hover:not(:disabled){filter:brightness(1.08)}.cw-btn-primary:disabled{opacity:.5;cursor:not-allowed}