.hub-shell{max-width:1320px;margin:0 auto;min-width:0}
.hub-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:14px}
.hub-head h1{font-size:26px;line-height:1.15;margin:0}
.hub-head p{margin:5px 0 0;color:var(--muted);font-size:13px}
.hub-tabs{display:flex;align-items:center;gap:4px;border-bottom:1px solid var(--line);margin-bottom:16px}
.hub-tabs a{display:inline-flex;align-items:center;gap:7px;padding:10px 12px;border-bottom:2px solid transparent;color:var(--muted);font-weight:750;text-decoration:none;font-size:14px}
.hub-tabs a.active{color:var(--teal);border-bottom-color:var(--teal)}
.hub-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,330px);gap:16px;align-items:start;min-width:0}
.hub-main,.hub-side{display:grid;gap:14px;min-width:0}
.hub-panel{border:1px solid var(--line);background:var(--card);border-radius:8px;padding:14px;min-width:0}
.hub-panel-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}
.hub-panel-head h2,.hub-panel-head h3{display:flex;align-items:center;gap:7px;margin:0;font-size:16px}
.hub-composer textarea,.hub-comment textarea{display:block;width:100%;box-sizing:border-box;resize:vertical;min-height:82px;margin:0;padding:10px 11px}
.hub-compose-actions{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:9px;flex-wrap:wrap}
.hub-compose-actions select{max-width:360px;min-width:200px}
.hub-filters{display:grid;grid-template-columns:minmax(150px,1fr) minmax(150px,1fr) minmax(150px,1fr) minmax(170px,1.2fr) auto;gap:8px;align-items:end}
.hub-filters label,.knowledge-filters label{display:grid;gap:4px;font-size:11px;color:var(--muted);font-weight:800;text-transform:uppercase}
.hub-filters select,.hub-filters input,.knowledge-filters select,.knowledge-filters input{height:38px;margin:0;min-width:0}
.activity-list{display:grid;gap:10px;min-width:0}
.activity-item{border:1px solid var(--line);background:var(--card);border-radius:8px;padding:13px;min-width:0;scroll-margin-top:90px}
.activity-top{display:grid;grid-template-columns:34px minmax(0,1fr) auto;gap:10px;align-items:start;min-width:0}
.activity-icon{width:34px;height:34px;border-radius:7px;display:grid;place-items:center;background:var(--bg);color:var(--teal);border:1px solid var(--line)}
.activity-title{font-size:14px;font-weight:850;line-height:1.25;min-width:0;overflow-wrap:anywhere}
.activity-meta{margin-top:3px;color:var(--muted);font-size:12px;line-height:1.35;overflow-wrap:anywhere}
.activity-link{color:inherit;text-decoration:none}
.activity-link:hover .activity-title{color:var(--teal)}
.activity-body{margin:10px 0 0;white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px;line-height:1.45}
.activity-job{display:inline-flex;align-items:center;gap:4px;color:var(--teal);font-weight:750;text-decoration:none}
.activity-comments{margin:11px 0 0;padding:9px 0 0;border-top:1px solid var(--line)}
.activity-comments summary{cursor:pointer;color:var(--muted);font-size:12px;font-weight:800;list-style:none}
.activity-comments summary::-webkit-details-marker{display:none}
.comment-list{display:grid;gap:8px;margin:9px 0}
.comment-row{border-left:2px solid var(--line);padding-left:9px;min-width:0}
.comment-row strong{font-size:12px}.comment-row span{color:var(--muted);font-size:11px;margin-left:5px}
.comment-row p{margin:3px 0 0;font-size:13px;white-space:pre-wrap;overflow-wrap:anywhere}
.hub-comment{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:7px;align-items:end}
.hub-comment textarea{min-height:42px;height:42px;padding:9px}
.mention-wrap{position:relative;min-width:0;width:100%}
.mention-menu{position:absolute;left:0;right:0;bottom:calc(100% + 5px);z-index:20;display:none;max-height:190px;overflow:auto;border:1px solid var(--line);border-radius:8px;background:var(--card);box-shadow:0 12px 30px rgba(15,23,42,.18);padding:4px}
.mention-menu.open{display:block}
.mention-menu button{display:block;width:100%;border:0;background:transparent;color:var(--ink);text-align:left;padding:8px 9px;border-radius:6px;cursor:pointer}
.mention-menu button:hover,.mention-menu button.active{background:var(--bg);color:var(--teal)}
.hub-empty{padding:32px 16px;text-align:center;border:1px dashed var(--line);border-radius:8px;color:var(--muted)}
.hub-pager{display:flex;justify-content:center;margin-top:12px}
.hub-side-list{display:grid;gap:2px}
.hub-side-row{display:block;padding:9px 0;border-top:1px solid var(--line);text-decoration:none;color:inherit;min-width:0}
.hub-side-row:first-child{border-top:0}
.hub-side-row strong{display:block;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hub-side-row span{display:block;margin-top:3px;color:var(--muted);font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.knowledge-filters{display:grid;grid-template-columns:minmax(220px,1fr) minmax(160px,.55fr) minmax(150px,.45fr) auto;gap:8px;align-items:end;margin-bottom:14px}
.knowledge-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.knowledge-card{display:grid;grid-template-rows:auto 1fr auto;min-height:156px;border:1px solid var(--line);background:var(--card);border-radius:8px;padding:14px;text-decoration:none;color:inherit;min-width:0}
.knowledge-card:hover{border-color:var(--teal)}
.knowledge-card-top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.knowledge-type{display:inline-flex;align-items:center;gap:5px;color:var(--muted);font-size:11px;font-weight:800;text-transform:uppercase}
.knowledge-card h2{font-size:16px;line-height:1.3;margin:10px 0 5px;overflow-wrap:anywhere}
.knowledge-card p{font-size:13px;color:var(--muted);line-height:1.4;margin:0;overflow-wrap:anywhere}
.knowledge-card-meta{display:flex;align-items:center;gap:7px;margin-top:12px;color:var(--muted);font-size:11px;min-width:0}
.knowledge-category{display:inline-flex;align-items:center;max-width:150px;padding:3px 6px;border-radius:5px;background:var(--bg);font-size:11px;font-weight:800;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.knowledge-manage{display:grid;gap:10px}
.knowledge-category-form{display:grid;grid-template-columns:minmax(0,1fr) 105px auto;gap:7px}
.knowledge-editor{max-width:900px;margin:0 auto}
.knowledge-form{display:grid;gap:14px}
.knowledge-form-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(180px,.42fr);gap:12px}
.knowledge-form label{display:grid;gap:5px;font-size:12px;font-weight:800;color:var(--muted)}
.knowledge-form [hidden]{display:none!important}
.knowledge-form input,.knowledge-form select,.knowledge-form textarea{margin:0;width:100%;box-sizing:border-box}
.knowledge-form textarea[name=body]{min-height:300px;resize:vertical}
.knowledge-form textarea[name=summary]{min-height:80px;resize:vertical}
.knowledge-role-targets{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;border:1px solid var(--line);border-radius:8px;padding:9px}
.knowledge-role-targets label{display:flex;align-items:center;gap:7px;color:var(--ink);font-weight:650}
.knowledge-role-targets input{width:auto}
.knowledge-actions{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap}
.article-shell{max-width:900px;margin:0 auto}
.article-head{border-bottom:1px solid var(--line);padding-bottom:15px;margin-bottom:20px}
.article-head h1{font-size:28px;line-height:1.2;margin:9px 0 7px;overflow-wrap:anywhere}
.article-summary{font-size:16px;line-height:1.5;color:var(--muted);margin:0}
.article-meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap;color:var(--muted);font-size:12px}
.article-body{white-space:pre-wrap;overflow-wrap:anywhere;font-size:15px;line-height:1.7}
.article-resource{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:22px;padding:13px;border:1px solid var(--line);border-radius:8px;background:var(--card)}
.dash-hub-list{display:grid;gap:2px}
.dash-hub-row{display:grid;grid-template-columns:24px minmax(0,1fr);gap:8px;align-items:start;padding:8px 0;border-top:1px solid var(--line);text-decoration:none;color:inherit;min-width:0}
.dash-hub-row:first-child{border-top:0}
.dash-hub-row>span:last-child{min-width:0}
.dash-hub-row strong{display:block;font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dash-hub-row small{display:block;color:var(--muted);font-size:10px;margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media(max-width:980px){.hub-layout{grid-template-columns:minmax(0,1fr)}.hub-side{grid-template-columns:repeat(2,minmax(0,1fr))}.hub-filters{grid-template-columns:repeat(2,minmax(0,1fr))}.hub-filters .btn{width:100%}.knowledge-filters{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:650px){.hub-head{align-items:flex-start;flex-direction:column}.hub-head .btn{width:100%;justify-content:center}.hub-tabs{overflow-x:auto}.hub-tabs a{white-space:nowrap}.hub-side{grid-template-columns:minmax(0,1fr)}.hub-filters,.knowledge-filters,.knowledge-grid,.knowledge-form-grid{grid-template-columns:minmax(0,1fr)}.hub-compose-actions{align-items:stretch;flex-direction:column}.hub-compose-actions select,.hub-compose-actions .btn{width:100%;max-width:none}.activity-top{grid-template-columns:32px minmax(0,1fr)}.activity-top time{grid-column:2}.hub-comment{grid-template-columns:minmax(0,1fr)}.hub-comment .btn{width:100%;justify-content:center}.knowledge-category-form{grid-template-columns:minmax(0,1fr) 90px}.knowledge-category-form .btn{grid-column:1/-1}.knowledge-role-targets{grid-template-columns:minmax(0,1fr)}.article-resource{align-items:flex-start;flex-direction:column}.article-resource .btn{width:100%;justify-content:center}}