:root{font-family:Inter,PingFang SC,Microsoft YaHei,Noto Sans CJK SC,system-ui,sans-serif;color:#18211e;background:#f5f7f6;font-synthesis:none;text-rendering:optimizeLegibility;--ink: #18211e;--muted: #66716d;--subtle: #87918d;--line: #dfe5e2;--line-strong: #cfd8d4;--canvas: #f5f7f6;--surface: #ffffff;--surface-soft: #f8faf9;--accent: #0f766e;--accent-dark: #0b5f59;--accent-soft: #e9f5f2;--danger: #b42318;--danger-soft: #fff2f0;--warning: #a15c07;--radius: 12px;--sidebar-width: 248px}*{box-sizing:border-box}html{min-width:320px;min-height:100%;background:var(--canvas)}body{margin:0;min-width:320px;min-height:100vh;color:var(--ink);background:var(--canvas);font-size:15px;line-height:1.55}button,input,textarea,select{font:inherit}button,select{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.58}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid rgba(15,118,110,.22);outline-offset:2px}a{color:var(--accent)}.app-shell{display:grid;grid-template-columns:var(--sidebar-width) minmax(0,1fr);min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;z-index:10;display:flex;width:var(--sidebar-width);flex-direction:column;border-right:1px solid var(--line);background:var(--surface)}.brand-wrap{padding:24px 22px 20px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;width:100%;padding:0;border:0;color:var(--ink);background:transparent;text-align:left}.brand-mark{display:grid;width:34px;height:34px;place-items:center;border-radius:9px;color:#fff;background:var(--accent);font-size:17px;font-weight:750}.brand-name{font-size:20px;font-weight:760;letter-spacing:-.035em}.brand-name i{color:var(--accent);font-style:normal}.product-tag{display:block;margin:8px 0 0 44px;color:var(--muted);font-size:13px}.primary-nav{display:flex;flex-direction:column;gap:5px;padding:18px 14px}.nav-item{position:relative;display:flex;align-items:center;gap:12px;min-height:46px;padding:0 13px;border:0;border-radius:9px;color:#56625e;background:transparent;font-size:15px;font-weight:560;text-align:left;transition:color .16s ease,background .16s ease,transform .16s ease}.nav-item:before{position:absolute;left:0;width:3px;height:20px;border-radius:99px;background:var(--accent);content:"";opacity:0;transform:scaleY(.4);transition:opacity .16s ease,transform .16s ease}.nav-item:hover{color:var(--ink);background:var(--surface-soft)}.nav-item.is-active{color:var(--accent-dark);background:var(--accent-soft)}.nav-item.is-active:before{opacity:1;transform:scaleY(1)}.sidebar-meta{display:flex;flex-direction:column;gap:4px;margin-top:auto;padding:20px 22px 24px;border-top:1px solid var(--line)}.meta-label{color:var(--subtle);font-size:13px}.sidebar-meta strong{font-size:15px;font-weight:680}.environment{display:flex;align-items:center;gap:8px;margin-top:11px;color:var(--muted);font-size:14px}.environment i,.system-health i{width:8px;height:8px;border-radius:50%;background:#24a77e;box-shadow:0 0 0 4px #24a77e1c}.app-main{grid-column:2;min-width:0}.topbar{position:sticky;top:0;z-index:8;display:flex;min-height:68px;align-items:center;justify-content:space-between;padding:0 32px;border-bottom:1px solid var(--line);background:#fffffff0;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.workspace-context,.topbar-scope,.system-health{display:flex;align-items:center;gap:9px}.workspace-context{color:#4f5b57;font-size:14px;font-weight:620}.topbar-actions{display:flex;align-items:center;gap:18px}.topbar-scope{max-width:260px;overflow:hidden;color:var(--muted);font-size:14px;text-overflow:ellipsis;white-space:nowrap}.system-health{color:#52605b;font-size:14px}.system-health.is-error{color:var(--danger)}.system-health.is-error i{background:#d92d20;box-shadow:0 0 0 4px #d92d201a}.avatar{display:grid;width:36px;height:36px;place-items:center;border-radius:50%;color:#fff;background:#263c36;font-size:13px;font-weight:700}main{width:100%;max-width:1640px;margin:0 auto;padding:38px 42px 56px}.ask-view,.secondary-view{animation:page-in .28s ease both}.page-intro{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:26px}.eyeline{display:block;margin-bottom:7px;color:var(--accent);font-size:13px;font-weight:720;letter-spacing:.08em;text-transform:uppercase}.page-intro h1{margin:0;color:#15201c;font-size:clamp(29px,3vw,38px);font-weight:760;letter-spacing:-.045em;line-height:1.18}.page-intro p{max-width:760px;margin:10px 0 0;color:var(--muted);font-size:15px}.scope-badge{display:flex;align-items:center;gap:8px;padding:9px 12px;border:1px solid #cfe3dd;border-radius:99px;color:var(--accent-dark);background:#f4fbf8;font-size:14px;font-weight:620;white-space:nowrap}.query-shell{overflow:hidden;margin-bottom:18px;border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--surface);box-shadow:0 1px 2px #14231d0a;transition:border-color .18s ease,box-shadow .18s ease}.query-shell:focus-within{border-color:#8bbeb3;box-shadow:0 0 0 4px #0f766e14}.query-toolbar,.query-footer{display:flex;align-items:center;justify-content:space-between;padding:12px 15px}.query-toolbar{border-bottom:1px solid #edf0ee}.knowledge-base-select{display:flex;align-items:center;gap:8px;color:var(--muted)}.knowledge-base-select select{max-width:330px;border:0;color:var(--ink);background:transparent;font-size:14px;font-weight:650}.retrieval-mode{color:var(--subtle);font-size:13px}.query-shell textarea{display:block;width:100%;min-height:112px;resize:vertical;padding:18px;border:0;outline:0;color:var(--ink);background:var(--surface);font-size:17px;line-height:1.7}.query-shell textarea::placeholder{color:#9aa39f}.query-footer{border-top:1px solid #edf0ee;color:var(--muted);background:#fbfcfb;font-size:13px}.investigate-button,.primary-small{display:inline-flex;min-height:40px;align-items:center;justify-content:center;gap:8px;padding:0 16px;border:1px solid var(--accent);border-radius:8px;color:#fff;background:var(--accent);font-size:15px;font-weight:680;transition:background .16s ease,border-color .16s ease,transform .16s ease}.investigate-button:hover:not(:disabled),.primary-small:hover:not(:disabled){border-color:var(--accent-dark);background:var(--accent-dark);transform:translateY(-1px)}.error-banner{margin:14px 0;padding:12px 14px;border:1px solid #f3c7c2;border-radius:9px;color:var(--danger);background:var(--danger-soft);font-size:14px}.workspace-grid{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(330px,.75fr);gap:18px;align-items:start}.result-column,.evidence-column{display:flex;min-width:0;flex-direction:column;gap:18px}.lower-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.9fr);gap:18px}.panel,.evidence-inspector,.ingestion-rail{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.panel-heading{display:flex;min-height:56px;align-items:center;justify-content:space-between;gap:18px;padding:0 18px;border-bottom:1px solid var(--line)}.panel-heading strong{font-size:15px;font-weight:690}.panel-heading>span{color:var(--muted);font-size:13px}.answer-heading>div:first-child{display:flex;align-items:center;gap:9px}.answer-spark{display:grid;width:30px;height:30px;place-items:center;border-radius:8px;color:var(--accent);background:var(--accent-soft)}.confidence{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:13px}.confidence b{color:var(--accent-dark);font-size:15px}.answer-copy{padding:22px 24px 18px;color:#26322e;font-size:15px;line-height:1.78}.answer-copy>:first-child{margin-top:0}.answer-copy>:last-child{margin-bottom:0}.answer-copy h1,.answer-copy h2,.answer-copy h3{margin:24px 0 9px;color:var(--ink);font-size:18px;line-height:1.35}.answer-copy p,.answer-copy ul,.answer-copy ol{margin:10px 0}.answer-copy li{margin:5px 0}.answer-copy code,.source-row code,.metric-row code,.score-grid code,.inspector-trace code,.data-row code,.job-card code{font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:13px}.answer-copy code{padding:2px 5px;border:1px solid var(--line);border-radius:5px;color:#36443f;background:var(--surface-soft)}.answer-copy pre{overflow:auto;padding:15px;border-radius:8px;color:#e9f5f2;background:#1f2c28}.answer-copy pre code{padding:0;border:0;color:inherit;background:transparent}.citation-mark{display:inline;margin:0 1px;padding:0 4px;border:0;border-radius:4px;color:var(--accent-dark);background:var(--accent-soft);font-size:13px;font-weight:740}.source-table{margin:0 18px 18px;overflow:hidden;border:1px solid var(--line);border-radius:9px}.source-table-head{display:grid;grid-template-columns:1fr auto;padding:10px 13px;color:var(--muted);background:var(--surface-soft);font-size:13px}.source-row{display:grid;grid-template-columns:28px 20px minmax(150px,1fr) minmax(120px,.7fr) 54px;gap:9px;width:100%;min-height:52px;align-items:center;padding:8px 12px;border:0;border-top:1px solid var(--line);color:#3b4843;background:var(--surface);text-align:left;transition:background .15s ease}.source-row:hover,.source-row.is-selected{background:#f1f8f5}.source-row.is-selected{box-shadow:inset 3px 0 var(--accent)}.source-index{display:grid;width:26px;height:26px;place-items:center;border-radius:6px;color:var(--accent-dark);background:var(--accent-soft);font-size:13px;font-weight:720}.source-name{overflow:hidden;color:var(--ink);font-size:14px;font-weight:610;text-overflow:ellipsis;white-space:nowrap}.source-row code{overflow:hidden;color:var(--subtle);text-overflow:ellipsis;white-space:nowrap}.source-row b{color:var(--accent-dark);font-size:14px;text-align:right}.answer-footer{display:flex;min-height:54px;align-items:center;justify-content:space-between;gap:16px;padding:10px 18px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}.answer-footer button,.text-action{display:inline-flex;min-height:34px;align-items:center;gap:7px;padding:0 10px;border:1px solid var(--line-strong);border-radius:7px;color:#43514c;background:var(--surface);font-size:13px;font-weight:620}.answer-footer button:hover,.text-action:hover{border-color:#9fb5ad;color:var(--accent-dark)}.answer-empty{display:flex;min-height:220px;align-items:center;justify-content:center;gap:16px;padding:32px;color:var(--muted)}.empty-icon{display:grid;width:50px;height:50px;flex:0 0 auto;place-items:center;border-radius:12px;color:var(--accent);background:var(--accent-soft)}.answer-empty strong,.compact-empty strong,.inspector-empty strong,.rail-empty strong{color:var(--ink);font-size:15px}.answer-empty p,.inspector-empty p,.settings-empty p{max-width:480px;margin:5px 0 0;color:var(--muted);font-size:14px}.trace-timeline{display:grid;grid-template-columns:repeat(5,minmax(95px,1fr));padding:20px 18px 16px}.trace-step{position:relative;display:flex;min-width:0;flex-direction:column;align-items:flex-start;padding-right:12px}.trace-step:after{position:absolute;top:13px;right:6px;left:30px;height:1px;background:#c7ded8;content:""}.trace-step:last-child:after{display:none}.trace-dot{position:relative;z-index:1;display:grid;width:27px;height:27px;margin-bottom:9px;place-items:center;border-radius:50%;color:#fff;background:var(--accent)}.trace-step strong{font-size:13px;white-space:nowrap}.trace-step>span{margin-top:3px;color:var(--warning);font-size:13px;font-weight:650}.trace-step small{color:var(--subtle);font-size:13px}.raw-trace{overflow:auto;max-height:260px;margin:0 18px 16px;padding:14px;border-radius:8px;color:#dce9e4;background:#1e2b27;font:13px/1.55 SFMono-Regular,Consolas,monospace}.trace-action,.summary-action{margin:0 18px 18px}.compact-empty{display:flex;min-height:128px;align-items:center;justify-content:center;gap:10px;padding:22px;color:var(--muted);font-size:14px;text-align:center}.metric-head,.metric-row{display:grid;grid-template-columns:minmax(160px,1fr) 64px 60px;gap:10px;align-items:center;padding:9px 18px}.metric-head{color:var(--subtle);background:var(--surface-soft);font-size:13px}.metric-row{border-top:1px solid #edf0ee;font-size:13px}.metric-row code{color:var(--ink);font-weight:700}.metric-delta{color:var(--accent);font-weight:650}.empty-metric-copy{margin:0;padding:24px 18px;color:var(--muted);font-size:14px}.evidence-inspector{overflow:hidden}.inspector-tabs{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--line)}.inspector-tabs button{position:relative;min-height:52px;border:0;color:var(--muted);background:var(--surface);font-size:14px;font-weight:620}.inspector-tabs button:after{position:absolute;right:22%;bottom:0;left:22%;height:2px;border-radius:99px 99px 0 0;background:var(--accent);content:"";opacity:0;transform:scaleX(.45);transition:opacity .15s ease,transform .15s ease}.inspector-tabs button.is-active{color:var(--accent-dark)}.inspector-tabs button.is-active:after{opacity:1;transform:scaleX(1)}.inspector-body{padding:20px}.inspector-body label{display:block;margin:18px 0 5px;color:var(--subtle);font-size:13px;font-weight:650}.inspector-body h3{margin:0;font-size:18px;line-height:1.4}.section-path{margin:0;color:#4e5b56;font-size:14px}.score-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}.score-grid>div{padding:9px 10px;border:1px solid var(--line);border-radius:7px;background:var(--surface-soft)}.score-grid span,.score-grid code{display:block}.score-grid span{color:var(--muted);font-size:13px}.score-grid code{margin-top:2px;color:var(--ink);font-weight:700}.inspector-body blockquote{max-height:390px;margin:0;overflow:auto;padding:13px 14px;border-left:3px solid #7db5a9;color:#3d4945;background:var(--surface-soft);font-size:14px;line-height:1.7}.open-source{display:inline-flex;align-items:center;gap:7px;margin-top:16px;font-size:14px;font-weight:650;text-decoration:none}.local-source-note{margin-top:16px;padding:10px 12px;border-radius:7px;color:var(--muted);background:var(--surface-soft);font-size:13px}.inspector-trace>div{display:grid;grid-template-columns:28px 1fr auto;gap:10px;align-items:center;padding:12px 0;border-bottom:1px solid #edf0ee}.inspector-trace i{display:grid;width:26px;height:26px;place-items:center;border-radius:50%;color:var(--accent-dark);background:var(--accent-soft);font-size:13px;font-style:normal;font-weight:700}.inspector-trace span,.inspector-trace small{display:block}.inspector-trace strong{font-size:13px}.inspector-trace small{color:var(--subtle);font-size:13px}.inspector-trace code{color:var(--warning)}.inspector-empty{display:flex;min-height:310px;flex-direction:column;align-items:center;justify-content:center;padding:30px;color:#8aa39b;text-align:center}.inspector-empty strong{margin-top:11px}.ingestion-rail{overflow:hidden}.rail-title{display:flex;min-height:52px;align-items:center;justify-content:space-between;gap:12px;padding:0 16px;border-bottom:1px solid var(--line);font-size:14px;font-weight:660}.rail-title small{overflow:hidden;color:var(--muted);font-size:13px;font-weight:500;text-overflow:ellipsis;white-space:nowrap}.ingestion-item{display:grid;grid-template-columns:38px minmax(0,1fr) auto;gap:10px;align-items:center;padding:16px}.status-orb{display:grid;width:36px;height:36px;place-items:center;border-radius:50%;color:var(--accent);background:var(--accent-soft)}.status-orb.failed{color:var(--danger);background:var(--danger-soft)}.ingestion-item strong,.ingestion-item span,.ingestion-item small{display:block}.ingestion-item strong{overflow:hidden;font-size:14px;text-overflow:ellipsis;white-space:nowrap}.ingestion-item span,.ingestion-item small{color:var(--muted);font-size:13px}.ingestion-item em{color:var(--accent);font-size:13px;font-style:normal;font-weight:700}.rail-empty{display:flex;min-height:108px;align-items:center;gap:12px;padding:16px;color:#89a39a}.rail-empty span{display:block;margin-top:3px;color:var(--muted);font-size:13px}.stat-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:18px;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.stat-strip>div{min-width:0;padding:16px 18px;border-right:1px solid var(--line)}.stat-strip>div:last-child{border-right:0}.stat-strip span,.stat-strip strong{display:block}.stat-strip span{color:var(--muted);font-size:13px}.stat-strip strong{margin-top:4px;overflow:hidden;font-size:16px;text-overflow:ellipsis;white-space:nowrap}.knowledge-create{display:grid;grid-template-columns:minmax(210px,.8fr) minmax(170px,.65fr) minmax(220px,1fr) auto;gap:12px;align-items:center;margin-bottom:18px;padding:16px 18px}.knowledge-create strong,.knowledge-create span{display:block}.knowledge-create strong{font-size:15px}.knowledge-create span{margin-top:2px;color:var(--muted);font-size:13px}.knowledge-create input,.settings-card input{min-width:0;min-height:42px;padding:0 12px;border:1px solid var(--line-strong);border-radius:8px;color:var(--ink);background:var(--surface);font-size:14px}.table-panel{overflow:hidden}.data-table{overflow-x:auto}.data-row{display:grid;min-width:760px;align-items:center;padding:12px 18px;border-top:1px solid #edf0ee;font-size:14px}.knowledge-row{grid-template-columns:minmax(180px,1fr) minmax(220px,1.3fr) minmax(150px,.8fr) 70px;gap:16px}.data-head{color:var(--muted);background:var(--surface-soft);font-size:13px}.data-row.is-selected{background:#f3f9f7}.knowledge-name{display:inline-flex;align-items:center;gap:8px;padding:0;border:0;color:var(--ink);background:transparent;font-size:14px;font-weight:650;text-align:left}.delete-knowledge{display:grid;width:34px;height:34px;place-items:center;border:1px solid var(--line);border-radius:7px;color:var(--muted);background:var(--surface)}.delete-knowledge:hover:not(:disabled){border-color:#efb8b2;color:var(--danger);background:var(--danger-soft)}.upload-zone{display:flex;width:100%;min-height:220px;flex-direction:column;align-items:center;justify-content:center;margin-bottom:18px;border:1px dashed #aebdb7;border-radius:var(--radius);color:var(--accent);background:var(--surface);transition:border-color .16s ease,background .16s ease}.upload-zone:hover{border-color:var(--accent);background:#f5fbf9}.upload-zone strong{margin-top:14px;color:var(--ink);font-size:16px}.upload-zone span{margin-top:6px;color:var(--muted);font-size:14px}.pipeline-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:18px}.pipeline-card{position:relative;min-height:150px;padding:18px}.pipeline-card>span{position:absolute;top:14px;right:15px;color:#a2ada8;font:13px SFMono-Regular,Consolas,monospace}.pipeline-card svg{color:var(--accent)}.pipeline-card strong,.pipeline-card p{display:block}.pipeline-card strong{margin-top:18px;font-size:15px}.pipeline-card p{margin:5px 0 0;color:var(--muted);font-size:13px}.job-card{display:grid;grid-template-columns:minmax(240px,1fr) minmax(180px,1fr) auto;gap:18px;align-items:center;padding:16px 18px}.job-card>div:first-child{display:flex;align-items:center;gap:10px;color:var(--accent)}.job-card strong,.job-card small{display:block}.job-card strong{color:var(--ink);font-size:14px}.job-card small{color:var(--muted);font-size:13px}.job-progress,.meter{overflow:hidden;height:7px;border-radius:99px;background:#e9efec}.job-progress i,.meter i{display:block;height:100%;border-radius:inherit;background:var(--accent)}.evaluation-hero{display:flex;align-items:center;justify-content:space-between;gap:28px;margin-bottom:18px;padding:24px 26px}.evaluation-hero-copy{min-width:0;flex:1}.evaluation-hero h2{margin:2px 0 4px;font-size:22px}.evaluation-hero p{margin:0;color:var(--muted);font-size:14px}.suite-picker{display:grid;gap:8px;max-width:620px;margin-top:18px}.suite-picker span{color:var(--muted);font-size:14px;font-weight:700}.suite-picker select{width:100%;min-height:44px;padding:0 40px 0 13px;border:1px solid var(--line-strong);border-radius:10px;background:var(--surface);color:var(--text);font-size:15px;font-weight:650}.suite-picker-compact{max-width:none;margin:16px 16px 4px}.suite-picker-compact select{min-height:40px;font-size:14px}.metric-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:18px}.metric-card{padding:18px}.metric-card>span,.metric-card>strong,.metric-card>small{display:block}.metric-card>span{min-height:42px;color:var(--muted);font-size:13px}.metric-card>strong{margin:5px 0 13px;font-size:28px;letter-spacing:-.04em}.metric-card>small{margin-top:10px;color:var(--subtle);font-size:13px}.evaluation-empty{margin-bottom:18px;padding:28px;color:var(--muted);font-size:14px}.run-detail{display:flex;align-items:flex-start;gap:13px;padding:18px}.run-detail svg{flex:0 0 auto;color:var(--accent)}.run-detail strong{font-size:15px}.run-detail p{margin:4px 0 0;color:var(--muted);font-size:14px}.settings-notice{display:flex;gap:14px;margin-bottom:18px;padding:18px;border-color:#cde2dc;background:#f5fbf9}.settings-notice svg{flex:0 0 auto;color:var(--accent)}.settings-notice strong{font-size:15px}.settings-notice p{margin:4px 0 0;color:var(--muted);font-size:14px}.settings-grid{display:grid;grid-template-columns:minmax(0,760px);gap:18px}.settings-card{padding:20px}.settings-title{display:flex;align-items:center;gap:11px;padding-bottom:16px;border-bottom:1px solid var(--line)}.settings-title svg{color:var(--accent)}.settings-title strong,.settings-title small{display:block}.settings-title strong{font-size:15px}.settings-title small{margin-top:2px;color:var(--muted);font-size:13px}.settings-empty{padding:28px 4px 10px}.settings-empty strong{font-size:15px}.runtime-config-list{margin:0;padding:8px 0 0}.runtime-config-list>div{display:grid;grid-template-columns:140px minmax(0,1fr);gap:18px;padding:13px 4px;border-bottom:1px solid #edf0ee}.runtime-config-list>div:last-child{border-bottom:0}.runtime-config-list dt{color:var(--muted);font-size:14px}.runtime-config-list dd{margin:0;color:var(--ink);font-size:14px;font-weight:630;overflow-wrap:anywhere}.spin{animation:spin .9s linear infinite}@keyframes page-in{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:1240px){.workspace-grid{grid-template-columns:minmax(0,1fr)}.evidence-column{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.7fr)}.lower-grid{grid-template-columns:minmax(0,1fr)}.knowledge-create{grid-template-columns:1fr 1fr}.pipeline-grid,.metric-cards{grid-template-columns:repeat(2,1fr)}}@media(max-width:880px){:root{--sidebar-width: 0px}.app-shell{display:block}.sidebar{position:relative;width:100%;border-right:0;border-bottom:1px solid var(--line)}.brand-wrap{padding:16px 18px 12px}.product-tag,.sidebar-meta{display:none}.primary-nav{flex-direction:row;gap:6px;overflow-x:auto;padding:8px 12px 12px}.nav-item{flex:0 0 auto;min-height:40px;padding:0 11px}.nav-item:before{top:auto;right:12px;bottom:-3px;left:12px;width:auto;height:2px;transform:scaleX(.4)}.nav-item.is-active:before{transform:scaleX(1)}.app-main{grid-column:auto}.topbar{min-height:60px;padding:0 18px}.workspace-context,.topbar-scope{display:none}main{padding:28px 18px 42px}.page-intro{align-items:flex-start;flex-direction:column}.evidence-column,.lower-grid{display:flex}.stat-strip{grid-template-columns:repeat(2,1fr)}.stat-strip>div:nth-child(2){border-right:0}.stat-strip>div:nth-child(-n+2){border-bottom:1px solid var(--line)}.trace-timeline{grid-template-columns:1fr;gap:10px}.trace-step{display:grid;grid-template-columns:30px 1fr auto;gap:8px;align-items:center;padding:0}.trace-step:after{top:26px;right:auto;bottom:-12px;left:13px;width:1px;height:auto}.trace-dot{grid-row:1 / span 2;margin:0}.trace-step>span{grid-column:3;grid-row:1;margin:0}.trace-step small{grid-column:2 / span 2}.source-row{grid-template-columns:28px 18px minmax(0,1fr) 48px}.source-row code{display:none}.answer-footer{align-items:flex-start;flex-direction:column}.job-card{grid-template-columns:1fr}}@media(max-width:600px){.nav-item span{display:none}.nav-item{justify-content:center;width:44px;padding:0}.query-toolbar,.query-footer,.evaluation-hero{align-items:flex-start;flex-direction:column}.query-footer{gap:12px}.investigate-button{width:100%}.retrieval-mode{display:none}.answer-copy{padding:18px}.source-table{margin-right:10px;margin-left:10px}.pipeline-grid,.metric-cards,.stat-strip,.knowledge-create{grid-template-columns:1fr}.stat-strip>div{border-right:0;border-bottom:1px solid var(--line)}.stat-strip>div:last-child{border-bottom:0}.knowledge-create>div{margin-bottom:4px}.score-grid{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}