:root{--bg:#f6f7f9;--surface:#fff;--surface-muted:#eef1f5;--surface-strong:#e4e8ee;--text:#111318;--muted:#647082;--border:#d8dee7;--border-strong:#bdc6d3;--red:#d40000;--red-dark:#a90000;--red-soft:#ffe8e8;--green:#07875a;--green-soft:#e5f6ee;--blue:#175cd3;--blue-soft:#e9f1ff;--amber:#b75b00;--amber-soft:#fff0d8;--shadow:0 18px 45px #0f172a14}@media (prefers-color-scheme:dark){:root{--bg:#101215;--surface:#171a1f;--surface-muted:#20242b;--surface-strong:#2a3039;--text:#f3f5f8;--muted:#a8b1c0;--border:#2d3540;--border-strong:#48515e;--red-soft:#d400002e;--green-soft:#07875a2e;--blue-soft:#175cd32e;--amber-soft:#b75b002e;--shadow:0 18px 45px #00000047}}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);letter-spacing:0;min-height:100%;margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,select,textarea{font:inherit;letter-spacing:0}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.68}h1,h2,p{margin:0}h1{font-size:24px;line-height:1.2}h2{font-size:18px;line-height:1.25}p{color:var(--muted);font-size:14px;line-height:1.55}code{font-family:SFMono-Regular,Consolas,Liberation Mono,monospace}.hub-shell{grid-template-columns:228px minmax(0,1fr);min-height:100dvh;display:grid}.hub-sidebar{background:var(--surface);border-right:1px solid var(--border);flex-direction:column;gap:26px;padding:18px 14px;display:flex}.brand-lockup{align-items:center;gap:12px;min-height:36px;font-size:18px;font-weight:780;display:flex}.brand-mark{background:var(--red);color:#fff;border-radius:4px;justify-content:center;align-items:center;width:30px;height:30px;font-weight:850;display:inline-flex}.login-shell{align-items:center;min-height:100dvh;padding:24px;display:grid}.login-panel{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:8px;gap:24px;width:min(100%,420px);max-width:420px;margin:0 auto;padding:28px;display:grid}.login-form{gap:14px;display:grid}.login-form label{color:var(--muted);text-transform:uppercase;gap:7px;font-size:12px;font-weight:760;display:grid}.login-form input{background:var(--surface-muted);border:1px solid var(--border);color:var(--text);border-radius:7px;width:100%;min-height:44px;padding:0 12px}.login-form input:focus-visible{border-color:var(--red);outline:2px solid var(--red-soft)}.login-form button{background:var(--red);color:#fff;border:0;border-radius:7px;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:0 14px;font-weight:780;display:inline-flex}.form-error{background:var(--red-soft);border:1px solid color-mix(in srgb, var(--red) 25%, transparent);color:var(--red);border-radius:7px;padding:10px 12px}.primary-nav{gap:6px;display:grid}.primary-nav button{color:var(--text);text-align:left;background:0 0;border:0;border-radius:7px;align-items:center;gap:11px;width:100%;min-height:44px;padding:0 10px;display:flex}.primary-nav button:hover,.primary-nav button:focus-visible,.primary-nav button.active{background:var(--surface-muted);outline:0}.primary-nav button.active{color:var(--red);font-weight:760}.hub-workspace{flex-direction:column;min-width:0;display:flex}.hub-topbar{background:color-mix(in srgb, var(--surface) 88%, transparent);border-bottom:1px solid var(--border);z-index:10;justify-content:space-between;align-items:center;min-height:66px;padding:0 24px;display:flex;position:sticky;top:0}.hub-topbar>div:first-child{gap:2px;display:grid}.hub-topbar strong{font-size:14px}.eyebrow{color:var(--red);text-transform:uppercase;font-size:12px;font-weight:800}.identity-chip{align-items:center;gap:10px;display:inline-flex}.identity-chip>span{background:var(--surface-strong);border-radius:999px;justify-content:center;align-items:center;width:36px;height:36px;font-size:12px;font-weight:800;display:inline-flex}.identity-chip div{gap:1px;display:grid}.identity-chip small{color:var(--muted);text-transform:capitalize;font-size:12px}.context-workbench{grid-template-columns:minmax(360px,38%) minmax(0,1fr);min-height:calc(100dvh - 66px);display:grid}.context-list-panel,.context-detail-panel,.single-view{padding:26px 24px 34px}.context-list-panel{border-right:1px solid var(--border)}.section-title{justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:18px;display:flex}.section-title.compact{margin-bottom:14px}.section-title div{gap:6px;min-width:0;display:grid}.search-strip{background:var(--surface);border:1px solid var(--border);color:var(--muted);border-radius:7px;align-items:center;gap:10px;min-height:44px;padding:0 12px;font-size:13px;display:flex}.context-list{gap:10px;margin-top:16px;display:grid}.context-row{background:var(--surface);border:1px solid var(--border);color:var(--text);text-align:left;border-radius:8px;grid-template-columns:42px minmax(0,1fr) auto;align-items:center;gap:12px;width:100%;min-height:82px;padding:12px;display:grid}.context-row:hover,.context-row:focus-visible,.context-row.active{border-color:var(--border-strong);box-shadow:var(--shadow);outline:0}.context-icon{background:var(--red-soft);color:var(--red);border-radius:7px;justify-content:center;align-items:center;width:42px;height:42px;display:inline-flex}.context-row strong,.source-row strong{text-overflow:ellipsis;white-space:nowrap;font-size:14px;display:block;overflow:hidden}.context-row small,.source-row small{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;margin-top:3px;font-size:12px;line-height:1.35;display:block;overflow:hidden}.detail-hero{border-bottom:1px solid var(--border);justify-content:space-between;align-items:flex-start;gap:18px;padding-bottom:22px;display:flex}.detail-hero div{gap:8px;max-width:780px;display:grid}.metrics-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:18px 0;display:grid}.metrics-grid.analytics{margin-top:0}.metric{background:var(--surface);border:1px solid var(--border);border-radius:8px;gap:6px;min-height:86px;padding:14px;display:grid}.metric span{color:var(--muted);font-size:12px;font-weight:740}.metric strong{text-transform:capitalize;font-size:22px;line-height:1.1}.detail-grid,.wide-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.tool-panel,.retrieval-panel{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:16px}.retrieval-panel{margin-top:14px}.panel-header{align-items:center;gap:9px;margin-bottom:14px;display:flex}.panel-header svg{color:var(--red)}.panel-header h2{font-size:15px}.stack{gap:10px;display:grid}.source-row{border-top:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;min-height:54px;padding-top:10px;display:flex}.source-row:first-child{border-top:0;padding-top:0}.source-row>span:first-child{min-width:0}.definition-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:0;display:grid}.definition-grid div{border-top:1px solid var(--border);gap:4px;padding-top:10px;display:grid}.definition-grid dt{color:var(--muted);font-size:12px;font-weight:740}.definition-grid dd{text-transform:capitalize;margin:0;font-size:14px}.retrieval-form{grid-template-columns:minmax(0,1fr) auto;gap:10px;margin-bottom:12px;display:grid}.retrieval-form input{background:var(--bg);border:1px solid var(--border);color:var(--text);border-radius:7px;outline:0;min-height:44px;padding:0 12px}.retrieval-form input:focus-visible{border-color:var(--red)}.primary-action,.secondary-action{border-radius:7px;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:0 14px;font-weight:740;display:inline-flex}.primary-action{background:var(--red);border:1px solid var(--red);color:#fff}.secondary-action{border:1px solid var(--border-strong);color:var(--text);background:0 0}.retrieval-results{gap:10px;display:grid}.retrieval-item{border-top:1px solid var(--border);gap:10px;padding-top:12px;display:grid}.retrieval-item footer{color:var(--muted);flex-wrap:wrap;align-items:center;gap:8px;font-size:12px;display:flex}.status-pill{text-transform:capitalize;white-space:nowrap;border-radius:5px;align-items:center;min-height:24px;padding:0 8px;font-size:11px;font-weight:780;display:inline-flex}.status-pill.green{background:var(--green-soft);color:var(--green)}.status-pill.red{background:var(--red-soft);color:var(--red-dark)}.status-pill.blue{background:var(--blue-soft);color:var(--blue)}.status-pill.amber{background:var(--amber-soft);color:var(--amber)}.single-view{gap:16px;display:grid}.instruction-copy{color:var(--text);font-size:15px}.policy-row{flex-wrap:wrap;gap:8px;margin-top:16px;display:flex}.policy-list{gap:12px;display:grid}.policy-line{border-top:1px solid var(--border);align-items:center;gap:10px;padding-top:12px;display:flex}.policy-line:first-child{border-top:0;padding-top:0}.policy-line svg{color:var(--green)}.code-line{background:var(--bg);border:1px solid var(--border);white-space:nowrap;border-radius:7px;margin-bottom:12px;padding:13px;display:block;overflow-x:auto}.state-panel{background:var(--surface);border:1px dashed var(--border-strong);border-radius:8px;gap:5px;min-height:90px;padding:16px;display:grid}.state-panel strong{font-size:14px}@media (max-width:980px){.hub-shell{grid-template-columns:1fr}.hub-sidebar{border-bottom:1px solid var(--border);z-index:20;border-right:0;gap:12px;padding:10px;position:sticky;top:0}.brand-lockup span:last-child,.primary-nav span{display:none}.primary-nav{gap:6px;display:flex;overflow-x:auto}.primary-nav button{flex:0 0 44px;justify-content:center;padding:0}.hub-topbar{padding:0 12px;position:static}.identity-chip div{display:none}.context-workbench{grid-template-columns:1fr}.context-list-panel{border-right:0;padding:18px 12px}.context-detail-panel,.single-view{padding:18px 12px 28px}.metrics-grid,.detail-grid,.wide-grid{grid-template-columns:1fr}.context-row{grid-template-columns:42px minmax(0,1fr)}.context-row .status-pill{grid-column:2;width:fit-content}.detail-hero,.section-title{display:grid}.retrieval-form{grid-template-columns:1fr}}