:root{font-family:'DM Sans','Noto Sans SC',-apple-system,BlinkMacSystemFont,sans-serif;color:#dce7f2;background:#080f19;font-synthesis:none;--muted:#8092a8;--line:#203044;--cyan:#6ee8cf;--blue:#558dff;--panel:#101c2b;--purple:#b394ef}*{box-sizing:border-box}body{margin:0;font-size:14px}button,input,select{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.4;cursor:not-allowed}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--cyan);outline-offset:4px}a{color:inherit;text-decoration:none}button{color:inherit}button,input,select{transition:background .18s,border-color .18s}input,select{color:#dce7f2;background:#0b1522;border:1px solid #283a4e;border-radius:7px;min-width:0;padding:10px 12px}input::placeholder{color:#647a91}select{font-size:12px}small{font-size:11px}p{line-height:1.8;margin:9px 0;color:var(--muted)}h1,h2,h3,h4{color:#edf3fa;letter-spacing:-.025em;margin:0;font-weight:600}h1{font-size:29px;line-height:1.5}h2{font-size:21px}h3{font-size:16px}h4{font-size:14px}.muted{color:var(--muted);font-size:12px}.mono,.eyebrow,.tag,.question-meta,.candidate-top{font-family:'DM Sans',monospace}.sidebar{position:fixed;inset:0 auto 0 0;width:230px;background:#0c1522;border-right:1px solid var(--line);padding:32px 22px;z-index:10;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:700;letter-spacing:.01em}.brand span:not(.brand-icon){color:var(--cyan)}.brand small{display:block;font-size:10px;font-weight:400;letter-spacing:1.2px;margin-top:6px;color:#8d9db2}.brand-icon{display:grid;place-items:center;width:35px;height:39px;background:linear-gradient(140deg,#3472b9,#5ddec5);clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);color:#0b1f2c;font-size:24px;font-weight:800}.nav-label{font-size:9px;letter-spacing:1.3px;color:#5f748b;margin:50px 8px 17px}.nav-item{height:49px;padding:0 14px;display:flex;align-items:center;gap:13px;color:#8296ad;border-radius:7px;margin:7px 0;font-size:13px}.nav-item>span{font-size:21px;width:22px}.nav-item:hover{background:#142333;color:#d5e8f4}.nav-item.active{background:linear-gradient(90deg,#18392f90,#142936);color:#7debd5;border:1px solid #29605280}.nav-item i{width:5px;height:5px;border-radius:50%;background:var(--cyan);margin-left:auto;box-shadow:0 0 9px var(--cyan)}.side-section{margin-top:44px;padding:20px 10px;border-top:1px solid var(--line)}.side-section .nav-label{margin:0;display:block}.engine-orb{height:66px;width:66px;border:1px solid #2e5b6a;border-radius:50%;display:grid;place-items:center;font-size:32px;color:#5cc8c3;margin:24px 0 20px;background:radial-gradient(circle,#143939,transparent)}.side-section b{font-size:13px}.side-section p{font-size:11px;line-height:1.9;margin:10px 0 20px}.side-section .pill{font-size:9px;padding:6px}.sidebar-bottom{margin-top:auto;display:flex;align-items:center;gap:9px;font-size:11px;padding-top:20px;border-top:1px solid var(--line)}.sidebar-bottom small{display:block;font-size:9px;color:var(--muted);margin-top:6px}.avatar{background:#182c40;border:1px solid #2b4058;border-radius:9px;display:grid;place-items:center;width:34px;height:34px;color:#9db7d0;font-size:12px}.avatar.small{width:30px;height:30px;font-size:10px}.main{margin-left:230px;min-height:100vh;background:radial-gradient(ellipse at 75% 10%,#12334d32,transparent 50%),#080f19}header{height:77px;border-bottom:1px solid #1a2a3b;display:flex;align-items:center;justify-content:space-between;padding:0 38px;background:#0c152280}.breadcrumb{font-size:12px;color:var(--muted)}.breadcrumb span{padding:0 17px;color:#41546c}.breadcrumb b{font-weight:500;color:#cbd8e5}.header-right{display:flex;align-items:center;gap:20px}.status{font-size:10px;color:#91b3ba}.dot{display:inline-block;width:5px;height:5px;background:var(--cyan);border-radius:50%;box-shadow:0 0 9px #6ee8cf50;margin-right:7px;vertical-align:middle}main{max-width:1700px;margin:auto;padding:35px 38px 44px}footer{padding:20px 38px;border-top:1px solid #182637;color:#506881;font-size:9px;letter-spacing:.7px;display:flex;gap:20px}footer span:last-child{margin-left:auto}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:25px}.eyebrow{color:#6e9ba8;font-size:9px;letter-spacing:2.2px;margin-bottom:8px;font-weight:600}.page-heading p{font-size:12px;margin:8px 0 0}.heading-actions{display:flex;gap:10px;flex-shrink:0}.primary,.secondary{border-radius:6px;padding:11px 17px;font-size:12px;display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:40px;white-space:nowrap}.primary{background:#72e5cd;color:#092723;border:1px solid #98f3e0;font-weight:600;box-shadow:0 3px 18px #49b5a214}.primary:hover{background:#99f7e2;box-shadow:0 3px 20px #49b5a22e}.secondary{background:#142031;border:1px solid #2a3c50;color:#becddd}.secondary:hover{background:#1d3249;border-color:#47708a}.icon-button{height:32px;min-width:32px;border:1px solid #2a3a4d;background:#122033;border-radius:6px;font-size:18px}.text-button{background:none;border:0;color:#8abbb9;padding:5px;font-size:12px}.panel{border:1px solid #223246;border-radius:10px;background:linear-gradient(130deg,#111e2e,#0e1826);box-shadow:0 5px 20px #00000010}.pill{display:inline-flex;align-items:center;border:1px solid #315151;border-radius:20px;padding:6px 10px;font-size:10px;color:#84b5af;background:#18373540}.cyan{color:var(--cyan)!important}.hero{display:grid;grid-template-columns:.95fr 1.3fr;min-height:375px;overflow:hidden;position:relative;background:radial-gradient(ellipse at 65% 70%,#164a5a35,transparent 70%),linear-gradient(110deg,#11212f,#0b1727)}.hero-copy{padding:34px 0 28px 34px;z-index:1}.hero h2{font-size:37px;line-height:1.5;margin:17px 0 14px;letter-spacing:-1px}.hero h2 span{color:var(--cyan)}.hero p{font-size:12px;line-height:2}.hero-actions{display:flex;gap:10px;margin-top:25px}.hero-note{font-size:10px;color:#78939e;margin-top:22px}.hero-note span{color:#61b4ab;margin-right:8px}.hero-visual{position:relative;display:flex;flex-direction:column;justify-content:center;border-left:1px solid #23425650;overflow:hidden}.machine{width:100%;max-height:330px;overflow:visible}.machine-label{font-size:10px;fill:#9bbfd2;stroke:none}.machine-label path{stroke:#40758e;fill:none;stroke-width:.7}.visual-label,.visual-bottom{position:absolute;left:22px;right:22px;font-family:monospace;color:#6692a8;font-size:8px;letter-spacing:1px;display:flex;justify-content:space-between}.visual-label{top:18px}.visual-label span{letter-spacing:0;color:#607c90}.visual-bottom{bottom:15px}.flow{stroke-dashoffset:0;animation:flow 4s linear infinite}.pulse-ring{animation:pulse 3s ease-out infinite;transform-origin:298px 273px}@keyframes flow{to{stroke-dashoffset:-44}}@keyframes pulse{50%{opacity:.1;transform:scale(1.3)}}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin:20px 0 32px}.stat{padding:20px 22px;display:flex;justify-content:space-between;align-items:center}.stat small{color:#9fb0c2}.stat strong{display:block;font-size:31px;color:#edf4fc;font-weight:500;letter-spacing:-1px;margin:8px 0}.stat em{font-size:10px;font-style:normal;color:#71869d;margin-left:10px}.stat p{font-size:10px;margin:0}.stat-icon{font-size:26px;color:#64b7be;background:#18344660;width:43px;height:43px;border:1px solid #234553;border-radius:12px;display:grid;place-items:center}.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.section-head h2{font-size:19px}.entry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.entry-card{text-align:left;padding:22px 20px;transition:transform .2s,border-color .2s}.entry-card:hover{transform:translateY(-4px);border-color:#5bbaa8;background:#132a36}.entry-top{display:flex;justify-content:space-between;font-size:10px;color:#577386;letter-spacing:1px}.entry-top b{font-size:19px;color:#70bfbb;font-weight:400}.entry-card h3{font-size:14px;margin-top:17px}.entry-card p{font-size:10px;margin:9px 0 18px}.tag{display:inline-flex;align-items:center;padding:4px 7px;border:1px solid #2a4055;background:#172b3a60;border-radius:4px;font-size:9px;color:#839db2}.tag.amber{color:#e9b66b;border-color:#655138;background:#46332440}.bottom-grid{display:grid;grid-template-columns:1.65fr 1fr;gap:18px;margin-top:27px}.pathway{padding:23px}.pathway h3{font-size:13px}.steps{display:flex;gap:20px;justify-content:space-between;margin-top:24px}.steps div{font-size:10px;color:#a2b7ca}.steps b{display:block;color:#73bfc2;font-size:19px;font-weight:400;margin-bottom:13px}.compact{padding:22px}.compact h3{font-size:15px}.compact p{font-size:11px}.session-bar{border:1px solid #26394c;padding:12px 16px;border-radius:8px;margin-bottom:20px;display:flex;align-items:center;justify-content:space-between;background:#0d1d2d}.session-bar>div{display:flex;align-items:center;gap:14px}.session-bar input{border:0;background:none;padding:3px;width:220px}.session-bar span{font-size:11px;color:#8ba2b8}.diagnostic-grid{display:grid;grid-template-columns:245px minmax(310px,1fr) 300px;gap:18px;align-items:start}.configuration,.candidates{padding:20px}.panel-heading{display:flex;align-items:center;gap:10px;margin-bottom:14px}.panel-heading>span:first-child:not(.tag):not(.muted){font-family:monospace;color:#5fbcb3;font-size:12px}.panel-heading .tag,.panel-heading .muted{margin-left:auto}.panel-heading h3{font-size:14px}.configuration>p{font-size:11px}.field{display:flex;flex-direction:column;gap:8px;color:#8ba3b8;font-size:11px;margin:18px 0}.config-row{display:flex;flex-direction:column;gap:7px;margin:13px 0;font-size:10px;color:#9fb4c7}.config-row select{padding:7px 9px;font-size:10px;width:100%}.configuration details{border-top:1px solid var(--line);padding-top:13px}.configuration summary{font-size:11px;cursor:pointer;color:#9ab6c6}.configuration summary span{float:right}.boundary{background:#15312e60;border:1px solid #2a4b48;padding:13px;border-radius:7px;margin-top:20px;font-size:11px;color:#9ad0c4}.boundary p{font-size:10px;color:#7da69f;line-height:1.8}.question-panel{padding:24px;border-color:#365c64;background:radial-gradient(ellipse at 90% 0,#23575445,transparent),#101e2c}.question-meta{font-size:10px;letter-spacing:1px;color:#70bdb3;margin-top:28px}.question-meta span{float:right;color:#6f8c9f;letter-spacing:0}.question-panel h2{font-size:22px;line-height:1.7;margin:16px 0}.question-panel p{font-size:11px}.answer-row{display:flex;gap:9px;margin-top:23px;flex-wrap:wrap}.answer{border:1px solid #334657;background:#182638;padding:11px 12px;border-radius:6px;font-size:11px;flex:1;white-space:nowrap}.answer.yes{color:#78e9ce;border-color:#397363;background:#1e443d60}.answer.no{color:#e7a1a1}.answer:hover{border-color:#9eb2cb;background:#294557}.evidence-panel{margin-top:19px;padding:20px}.search-box{display:flex;align-items:center;gap:10px;border:1px solid #263e52;background:#0a1623;border-radius:6px;padding:0 11px}.search-box>span{color:#698ba3;font-size:22px}.search-box input{border:0;background:transparent;padding:11px 0;width:100%;font-size:11px;outline-offset:1px}.symptom-list{max-height:535px;overflow:auto;margin-top:14px;scrollbar-width:thin;scrollbar-color:#2b465d transparent}.symptom-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:13px 0;border-bottom:1px solid #1c2d3d}.symptom-row>div{display:flex;flex-direction:column;gap:7px;font-size:11px;line-height:1.7}.symptom-row small{font-size:9px;color:#59758f}.symptom-row select{font-size:10px;padding:6px;min-width:79px}.candidate{display:block;width:100%;border:0;border-bottom:1px solid #28374a;background:none;text-align:left;padding:17px 0}.candidate:hover{background:#162b3a}.candidate-top{display:flex;justify-content:space-between;color:#6b91aa;font-size:9px}.candidate-top b{color:var(--cyan);font-size:16px;font-weight:500}.candidate-top small{font-size:8px;color:#7996a6}.candidate h4{font-size:12px;margin:10px 0;line-height:1.8}.score-track{height:3px;background:#1e3040;border-radius:2px;margin:14px 0 8px}.score-track i{display:block;height:100%;background:linear-gradient(90deg,#3f7ca9,#77e6c9)}.candidate p{font-size:9px;margin:5px 0}.candidate-list{max-height:780px;overflow:auto;scrollbar-width:thin}.score-note{font-size:10px;color:#718da2;line-height:1.8;margin-top:18px}.empty{padding:45px 15px;text-align:center;color:#7d95ad;line-height:2;font-size:12px}.radar>div{font-size:80px;color:#214b5d;margin:25px 0 10px}.radar small{font-size:10px}.segmented{padding:4px;background:#0a1623;border:1px solid #25394d;border-radius:7px;display:inline-flex;gap:3px}.segmented button{background:none;border:0;border-radius:4px;padding:8px 14px;font-size:11px;color:#8b9fb3}.segmented button.active{background:#203d45;color:#95ecdc}.segmented small{font-size:9px;margin-left:7px;opacity:.6}.graph-toolbar{padding:12px 16px;display:flex;gap:15px;align-items:center;margin-bottom:18px}.graph-toolbar .search-box{margin-left:auto;width:300px}.graph-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:18px}.graph-stage{position:relative;min-height:650px;overflow:hidden;background:radial-gradient(ellipse,#0f273b,#0b1521)}.graph-top{display:flex;justify-content:space-between;gap:10px;padding:19px 20px;color:#67859b;font-size:9px;border-bottom:1px solid #1b3246}.graph-top .mono{letter-spacing:1.4px}.graph-stage svg{width:100%;height:590px;touch-action:none;cursor:grab}.graph-node{cursor:pointer;outline:none}.graph-node circle{fill:#5990d0;stroke:#85bfff;stroke-width:.6}.graph-node.hub circle{fill:#387a96;stroke:#81dad0}.graph-node.cause circle{fill:#aa8cdd;stroke:#ccabff}.graph-node.symptom circle{fill:#5dbb9a;stroke:#9aefd2}.graph-node .halo{fill:transparent;stroke-opacity:.18;stroke-width:1}.graph-node:hover .halo,.graph-node:focus .halo{stroke-opacity:1;fill:#ffffff15}.graph-node text{fill:#b3c4d4;font-size:12px}.graph-node .node-id{font-size:9px;fill:#62839b}.graph-legend{position:absolute;bottom:65px;left:21px;display:flex;gap:17px;font-size:10px;color:#99acbd}.graph-legend span:before{content:'';display:inline-block;width:6px;height:6px;border-radius:50%;margin-right:7px;background:#5dbb9a}.graph-legend .cause-dot:before{background:#aa8cdd}.graph-legend .fault-dot:before{background:#5990d0}.graph-controls{position:absolute;bottom:18px;right:20px;display:flex;align-items:center;gap:10px;font-size:10px;color:#8aa6ba}.graph-hint{position:absolute;bottom:23px;left:20px;font-size:9px;color:#54758d}.graph-detail{padding:23px;max-height:750px;overflow:auto;scrollbar-width:thin}.graph-detail h2{font-size:19px;line-height:1.7;margin:16px 0}.detail-head{display:flex;justify-content:space-between;align-items:center}.detail-head .mono{color:#678aa2;font-size:12px}.tag.fault{color:#83b7ff;border-color:#3a557b}.tag.cause{color:#c5a3ef;border-color:#57406e}.tag.symptom{color:#8ee4bf;border-color:#346c56}.mapping{font-size:10px;background:#182a3c;padding:10px;border-radius:5px;color:#98b8cd;margin:17px 0}.graph-detail h4,.modal h4{margin:25px 0 12px}.graph-detail h4 span,.modal h4 span{float:right;color:#6c8ba2}.node-link{width:100%;display:flex;align-items:center;gap:10px;background:#142335;border:1px solid #21394c;padding:10px;border-radius:6px;margin:7px 0;text-align:left;font-size:11px;line-height:1.7}.node-link small{font-size:9px;color:#7695b0}.node-link>span{flex:1}.node-link>span small{display:block}.node-link>b{font-size:14px;font-weight:400;color:#6a9eaf}.node-link:hover{border-color:#4b7e8e;background:#1a3346}.node-link.cause{border-left:2px solid #8263ad}.node-link.symptom{border-left:2px solid #4eaa8b}.condition{padding:8px 0;border-bottom:1px solid #1f3546;font-size:10px}.condition small{color:#5c8ca1;margin-right:6px}.condition b{display:block;font-size:9px;color:#77b4ac;font-weight:400}.propagation{padding:10px;background:#0c1826;border:1px solid #23394c;margin:8px 0;border-radius:6px;font-size:10px}.propagation small{color:#8ba7be}.propagation p{font-size:10px;color:#b0c7db;overflow-wrap:anywhere}.propagation span{color:#6d91a5;line-height:1.8}.detail-actions{margin-top:25px}.detail-actions .primary{width:100%}.knowledge-toolbar{display:flex;gap:15px;align-items:center}.knowledge-toolbar .search-box{flex:1}.result-meta{display:flex;justify-content:space-between;color:#8ca4b8;font-size:11px;margin:23px 0 17px}.result-meta span{color:#5f7a91}.knowledge-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.knowledge-card{text-align:left;padding:22px;display:flex;flex-direction:column;min-height:179px}.knowledge-card>div:first-child{display:flex;justify-content:space-between;align-items:center}.knowledge-card h3{font-size:14px;line-height:1.8;margin:17px 0 9px}.knowledge-card p{font-size:10px;margin:0}.card-bottom{display:flex;justify-content:space-between;border-top:1px solid #24394b;margin-top:18px;padding-top:12px;font-size:10px;color:#6589a0}.knowledge-card:hover{border-color:#508d9d;background:#122939}.knowledge-card.cause .tag{color:#c6a0eb}.knowledge-card.symptom .tag{color:#81d7bc}.modal-overlay{position:fixed;inset:0;background:#02070dba;backdrop-filter:blur(7px);display:flex;justify-content:flex-end;z-index:100}.modal{position:relative;width:520px;max-width:100%;height:100%;overflow:auto;background:#101d2d;padding:45px 32px;border-left:1px solid #375268;box-shadow:-20px 0 100px #0005}.modal h2{font-size:24px;line-height:1.7;margin-top:19px}.modal>p{font-size:12px}.modal-close{position:absolute;top:12px;right:16px}.modal .detail-head{margin-top:10px}#toast{position:fixed;bottom:30px;left:50%;transform:translate(-50%,20px);background:#245149;border:1px solid #5a9f8c;color:#c8f6e7;padding:13px 22px;border-radius:8px;font-size:12px;z-index:200;opacity:0;pointer-events:none;transition:.2s}#toast.visible{opacity:1;transform:translate(-50%,0)}.boot{padding:20vh 10vw;font-size:40px;letter-spacing:2px;color:#d5e6f5}.boot span{color:#74e5cd}.boot small{display:block;font-size:15px;color:#6f95ad;margin:20px 0}
@media(min-width:1600px){.hero h2{font-size:45px}.hero{min-height:420px}.machine{max-height:380px}.hero-copy{padding:40px}.hero p{font-size:14px}.diagnostic-grid{grid-template-columns:270px minmax(360px,1fr) 340px}}
@media(max-width:1200px){.sidebar{width:195px;padding:25px 15px}.main{margin-left:195px}main{padding:25px}header{padding:0 25px}.hero h2{font-size:29px}.hero-copy{padding:25px 0 25px 25px}.hero-actions{gap:7px}.hero-actions button{font-size:10px;padding:10px}.diagnostic-grid{grid-template-columns:205px minmax(280px,1fr)}.candidates{grid-column:1/-1}.candidate-list{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-height:none}.graph-layout{grid-template-columns:minmax(0,1fr) 270px}.stat{padding:16px}.stat-icon{display:none}.entry-card{padding:16px}.graph-stage{min-height:550px}.graph-stage svg{height:470px}.knowledge-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){.sidebar{position:sticky;top:0;width:100%;padding:12px 20px;border-right:0;border-bottom:1px solid var(--line);flex-direction:row;align-items:center;justify-content:space-between}.sidebar .nav-label,.side-section,.sidebar-bottom,.brand small{display:none}.sidebar nav{display:flex;gap:5px}.nav-item{height:39px;font-size:11px;padding:0 10px;margin:0}.nav-item>span{font-size:17px;width:auto}.nav-item i{display:none}.brand{font-size:15px}.brand-icon{width:28px;height:30px;font-size:20px}.main{margin-left:0}header{height:55px}.hero{min-height:320px}.hero h2{font-size:28px}.hero p{font-size:10px}.stats{gap:10px}.entry-grid{grid-template-columns:repeat(2,1fr)}.bottom-grid{grid-template-columns:1fr}.graph-layout{grid-template-columns:1fr}.graph-detail{max-height:none}.graph-toolbar{flex-wrap:wrap}.graph-toolbar .search-box{width:100%;margin-left:0}.graph-stage svg{height:570px}.graph-stage{min-height:650px}.page-heading{align-items:flex-start}.page-heading h1{font-size:25px}.heading-actions{flex-direction:column}.knowledge-toolbar{flex-wrap:wrap}.knowledge-toolbar .search-box{min-width:200px}}
@media(max-width:600px){.sidebar{padding:10px 12px;flex-direction:column;gap:10px}.sidebar nav{width:100%;justify-content:space-around}.nav-item{padding:0 7px;font-size:10px;gap:6px}.brand{font-size:17px}.sidebar nav .nav-item>span{font-size:17px}main{padding:24px 15px}.header-right .status{display:none}header{padding:0 15px}.page-heading{flex-direction:column;gap:15px}.heading-actions{flex-direction:row}.page-heading h1{font-size:23px}.page-heading p{font-size:11px}.hero{grid-template-columns:1fr}.hero-copy{padding:25px}.hero h2{font-size:34px}.hero p{font-size:11px}.hero-visual{height:280px;border-left:0;border-top:1px solid #234256}.machine{height:270px}.stats{grid-template-columns:repeat(2,1fr);margin-bottom:26px}.stat strong{font-size:28px}.entry-grid{gap:10px}.entry-card{padding:16px 13px}.entry-card h3{font-size:12px}.entry-card p{font-size:9px}.section-head>.muted{display:none}.section-head h2{font-size:17px}.pathway{padding:18px}.steps{display:grid;grid-template-columns:1fr 1fr;gap:20px}.session-bar{flex-direction:column;align-items:stretch;gap:12px}.session-bar>div{justify-content:space-between;gap:6px}.session-bar input{width:170px;font-size:12px}.diagnostic-grid{grid-template-columns:1fr}.configuration{padding:18px}.configuration>.config-row{display:inline-flex;width:calc(50% - 8px);margin-right:8px}.configuration .boundary{display:none}.question-panel{padding:20px}.question-panel h2{font-size:21px}.question-meta span{font-size:9px}.answer-row{gap:6px}.answer{padding:10px 7px;font-size:10px}.candidate-list{grid-template-columns:1fr}.candidates{grid-column:auto}.graph-stage svg{height:470px}.graph-stage{min-height:550px}.graph-hint{bottom:57px;font-size:8px}.graph-legend{bottom:88px}.graph-controls{left:15px;right:auto}.graph-top{font-size:7px}.graph-toolbar{padding:10px}.graph-toolbar select{max-width:145px}.knowledge-grid{grid-template-columns:1fr}.knowledge-toolbar{gap:10px}.knowledge-toolbar .search-box{order:3;flex-basis:100%}.segmented button{padding:8px 10px;font-size:10px}.result-meta span{display:none}.modal{padding:45px 22px}footer{padding:20px 15px;flex-wrap:wrap;gap:8px;font-size:8px}footer span:last-child{margin-left:0}.hero-note{font-size:9px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.graph-pagination{position:absolute;top:55px;left:20px;display:flex;align-items:center;gap:12px;background:#0b1826e8;border:1px solid #294457;border-radius:6px;padding:6px 10px;font-size:10px;color:#91b8c9}

/* Local-only usability: no remote fonts, notes and evidence filters. */
:root{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}
textarea{font:inherit;color:#dce7f2;background:#0b1522;border:1px solid #283a4e;border-radius:7px;padding:12px;resize:vertical;width:100%;line-height:1.8;min-height:100px}textarea:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.heading-actions{flex-wrap:wrap}.evidence-filters{display:flex;align-items:center;gap:5px;margin:15px 0 8px}.evidence-filters button{padding:6px 9px;background:transparent;border:1px solid transparent;border-radius:5px;color:#819bb1;font-size:10px}.evidence-filters button.active{color:#8eead4;background:#1d3e3a;border-color:#346356}.evidence-filters>span{margin-left:auto;color:#6c879e;font-size:10px}.evidence-note-button{display:block;background:none;border:0;padding:6px 0 0;color:#6ac6b6;font-size:10px;text-align:left}.symptom-row.recorded{background:#142d322e}.case-note{padding:12px 17px;background:#122737;border:1px solid #2a4659;border-radius:7px;margin:0 0 18px;font-size:12px}.case-note>span{font-size:10px;color:#6ac6b6}.case-note p,.matched-evidence small{white-space:pre-wrap;overflow-wrap:anywhere}.case-note p{margin:3px 0;font-size:12px}.form-error{color:#f4aaa4!important;min-height:20px}.candidate-more{width:100%;padding:12px}.matched-evidence{padding:8px 10px;margin:8px 0;background:#152d37;border-radius:6px}.matched-evidence p{margin:0;font-size:12px}.matched-evidence small{color:#9cb7c4;display:block;margin-top:5px}.modal .field{font-size:12px}.session-bar>div{flex-wrap:wrap}.graph-stage path:hover{stroke:#a9e9e0;stroke-width:2.5}
@media(max-width:600px){.heading-actions{gap:7px}.heading-actions button{padding:9px 12px;font-size:11px}.session-bar>div{justify-content:flex-start}.graph-top{flex-wrap:wrap;gap:6px}.evidence-filters button{padding:7px}}
/* Knowledge atlas: three complementary views for dense graphs. */
.graph-toolbar{gap:12px;flex-wrap:wrap}.graph-modes{flex-shrink:0}.graph-modes button{white-space:nowrap}.graph-explainer{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:14px 2px 20px}.graph-explainer p{font-size:11px;max-width:760px;margin:0}.graph-explainer>div{display:flex;gap:10px;flex-shrink:0}.graph-layout{grid-template-columns:minmax(0,1fr) 320px;align-items:start}.network-stage{min-height:760px;overflow:hidden;background:radial-gradient(ellipse at 50% 45%,#112d42a0,transparent 65%),#0b1624}.network-stage #network-svg{height:650px;width:100%;touch-action:none}.network-readout{display:flex;justify-content:space-between;padding:24px 25px 0;font-size:10px;letter-spacing:1.3px;color:#7eafc1}.network-readout b{font-size:10px;font-weight:400;color:#98b5c8;letter-spacing:.4px}.network-readout em{font-style:normal;color:#3e6276;margin:0 8px}.network-edge{stroke:#72a8cc;stroke-width:.6;opacity:.10;transition:opacity .2s,stroke .2s}.network-edge:hover{stroke:#e3f2ff!important;opacity:.9!important;stroke-width:2!important}.space-node{cursor:pointer;outline:none}.space-node .star-core{opacity:var(--twinkle,1);transition:r .15s}.space-node .star-glow{transition:opacity .2s}.space-node.category .star-core{filter:drop-shadow(0 0 5px #6bdaca88)}.space-node:hover .star-core,.space-node:focus .star-core,.space-node.selected .star-core{stroke:#e5fbff;stroke-width:1.5}.space-node:hover .star-glow,.space-node:focus .star-glow{opacity:.35}.space-label{fill:#a9cbdb;font-size:10px;pointer-events:none;paint-order:stroke;stroke:#0b1725;stroke-width:3;stroke-linejoin:round}.space-node:not(.category) .space-label{opacity:0}.space-node:hover .space-label,.space-node:focus .space-label,.space-node.selected .space-label{opacity:1;fill:#ecfaff}.has-highlight .space-node:not(.near):not(.category){opacity:.17}.has-highlight .network-edge{opacity:.025}.has-highlight .network-edge.near{opacity:.8;stroke:#8fc9df;stroke-width:1.15}.network-tooltip{position:absolute;left:23px;right:23px;bottom:100px;font-size:11px;line-height:1.7;color:#a3c6d6;pointer-events:none}.orbit-guide{fill:none;stroke:#3b7288;stroke-width:.7;stroke-dasharray:3 7;opacity:.5}.orbit-caption{fill:#618fa7;font-size:10px;paint-order:stroke;stroke:#091523;stroke-width:4}.orbit-center text:first-child{font-size:14px;letter-spacing:4px;fill:#88d4d4}.orbit-center text:last-child{font-size:9px;fill:#527b92;letter-spacing:1px}.graph-stage #network-svg path:hover{stroke-width:1.3}.matrix-stage{padding:24px;min-height:740px}.matrix-heading{display:flex;justify-content:space-between;gap:15px}.matrix-heading h3{font-size:20px}.matrix-heading p{font-size:11px}.matrix-heading>b{font-family:monospace;color:#9ad7d5;font-size:18px;font-weight:400;white-space:nowrap}.matrix-heading small{display:block;font:10px -apple-system,sans-serif;color:#7899aa;margin-top:10px;text-align:right}.matrix-options{display:flex;align-items:center;justify-content:space-between;margin:10px 0 16px}.matrix-scroll{background:#091421;border:1px solid #263e52;border-radius:8px;overflow:auto;max-height:590px;scrollbar-width:thin;scrollbar-color:#38556c #0b1725}.matrix-scroll:not(.detailed) svg{height:550px!important;width:100%;touch-action:auto;cursor:crosshair}.matrix-scroll.detailed svg{display:block;max-width:none;max-height:none;touch-action:auto;cursor:crosshair}.matrix-axis{font-family:monospace;font-size:10px;fill:#88abc0}.matrix-cell{opacity:.66;cursor:pointer;outline:none}.matrix-cell.conditional{stroke:#f5c87c;stroke-width:1.2}.matrix-cell:hover,.matrix-cell:focus,.matrix-cell.pinned{opacity:1;stroke:#fff;stroke-width:3;filter:drop-shadow(0 0 5px #bbf0ff)}.matrix-readout{min-height:78px;padding:17px 0 7px;color:#89a8ba;font-size:11px;line-height:1.8}.matrix-readout b,.matrix-readout span{display:block}.matrix-readout b{color:#bddbdf;font-weight:500}.matrix-readout em{font-size:10px;color:#74acb9;font-style:normal}.matrix-foot{display:flex;justify-content:space-between;gap:12px;font-size:9px;color:#5c7c91;border-top:1px solid #24394a;padding-top:14px}.graph-controls{z-index:2}.graph-detail{max-height:835px}.network-stage .graph-legend{bottom:65px}.network-stage .graph-hint{bottom:24px}
@media(max-width:1450px){.graph-layout{grid-template-columns:minmax(0,1fr) 285px}.graph-modes button{padding:8px 10px}.network-stage #network-svg{height:570px}.network-stage{min-height:690px}.graph-toolbar .search-box{min-width:220px}.graph-explainer{align-items:flex-start}.matrix-heading{flex-wrap:wrap}}
@media(max-width:1050px){.graph-layout{grid-template-columns:1fr}.graph-detail{max-height:560px}.network-stage #network-svg{height:620px}.network-stage{min-height:740px}.graph-toolbar .search-box{margin:0;flex:1}.graph-toolbar .graph-modes{flex-wrap:wrap}.graph-explainer{flex-wrap:wrap}}
@media(max-width:600px){.graph-modes{display:grid;grid-template-columns:1fr 1fr;width:100%}.graph-modes button{font-size:11px;padding:10px 12px}.graph-toolbar select{max-width:none;width:100%}.graph-toolbar .search-box{width:100%;min-width:0;flex-basis:100%}.network-readout{padding:18px 14px 0;font-size:8px;letter-spacing:1px;flex-wrap:wrap;gap:9px}.network-readout b{font-size:9px}.network-stage #network-svg{height:380px}.network-stage{min-height:540px}.network-tooltip{left:15px;right:15px;bottom:102px;font-size:10px}.network-stage .graph-legend{bottom:76px}.network-stage .graph-hint{bottom:56px;font-size:8px}.network-stage .graph-controls{bottom:13px}.matrix-stage{padding:15px;min-height:600px}.matrix-scroll:not(.detailed) svg{height:400px!important}.matrix-heading>b{font-size:14px}.matrix-heading small{display:inline;margin-left:9px}.matrix-options{gap:10px}.matrix-options .secondary{font-size:10px;padding:8px 10px}.matrix-foot{flex-direction:column;gap:4px}.matrix-scroll{max-height:450px}.graph-explainer p{font-size:10px}.graph-detail{max-height:none}}
.atlas-guide-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:25px 0;padding:15px 0;border-top:1px solid #263d50;border-bottom:1px solid #263d50}.atlas-guide-stats b{font-size:23px;font-weight:400;color:#8eced3;display:block;font-family:monospace}.atlas-guide-stats small{font-size:10px;color:#7896a9;display:block;margin-top:7px}.matrix-relation-panel{padding:14px;border:1px solid #426a76;background:#17333d;border-radius:8px;margin-bottom:25px}.matrix-relation-panel b{display:block;font-size:12px;line-height:1.9;color:#b8e9e0}.matrix-relation-panel p{font-size:10px}.network-stage{animation:atlas-reveal .45s ease-out}@keyframes atlas-reveal{from{opacity:.5}to{opacity:1}}

/* Readable focus lanes retain the original edge direction and condition details. */
.network-stage .space-label{font-size:16px;stroke-width:4.5px;fill:#c5dfeb}
.network-stage .space-node.category .space-label{font-size:16px;font-weight:500}
.space-label .node-code{font-size:12px;fill:#8daabd;letter-spacing:.7px}
.space-label .node-name{font-size:17px;font-weight:500}
.network-stage .space-node:hover .space-label,.network-stage .space-node:focus .space-label,.network-stage .space-node.selected .space-label,.focused-network .space-node.focus-near .space-label{opacity:1;fill:#e5f4fc}
.focused-network .space-node:not(.focus-near){opacity:.055!important;pointer-events:none}
.focused-network .space-node:not(.focus-near) .space-label{display:none}
.focused-network .space-node.focus-near .star-core{r:5px;opacity:1}
.focused-network .space-node.selected .star-core{r:8px;stroke:#f1ffff;stroke-width:2}
.focused-network .space-node.selected .star-glow{r:20px;opacity:.16}
.focused-network .space-node.selected .node-name{font-weight:650;fill:#fff}
.has-highlight .network-edge.near.cause{stroke:#be9af2}
.has-highlight .network-edge.near.symptom{stroke:#75d9b4}
.has-highlight .network-edge.near.propagation{stroke:#efc584}
.has-highlight .network-edge.near{stroke-width:1.7;opacity:.9}
.focused-network .network-edge:not(.near){opacity:.012!important;pointer-events:none}
.network-stage .graph-legend{flex-wrap:wrap;row-gap:7px;right:22px}
.direction-legend{font-size:10px;color:#9db8c9}
.direction-legend:before{display:none!important}
.network-stage .network-tooltip{font-size:12px}
@media(max-width:600px){.direction-legend{font-size:8px}.network-stage .graph-legend{bottom:83px}.network-stage .network-tooltip{bottom:128px;font-size:10px}.network-stage{min-height:570px}}

.focused-network .space-node.focus-near .space-label{pointer-events:auto;cursor:pointer}

/* Camera interaction: static geometry, coalesced transforms and bounded screen labels. */
.graph-toolbar{position:sticky;top:10px;z-index:8;background:#111e2df7;box-shadow:0 8px 22px #03081055}
.reset-network{display:inline-flex;align-items:center;justify-content:center;gap:7px;white-space:nowrap;border:1px solid #4d9f99;background:#20483f;color:#adffdf;border-radius:7px;padding:10px 15px;font-size:13px;font-weight:600}
.reset-network:hover{background:#2b5e50;border-color:#8debd0}
.network-stage #network-svg{contain:layout paint;overflow:hidden}
#network-transform{will-change:transform}
.constellation-drift{animation:constellation-float 16s ease-in-out infinite;transform-origin:550px 370px}
@keyframes constellation-float{0%,100%{transform:translate(-2px,-1px)}25%{transform:translate(2px,-2px)}50%{transform:translate(3px,2px)}75%{transform:translate(-1px,3px)}}
.interacting .constellation-drift,.page-hidden .constellation-drift{animation-play-state:paused}
.network-stage .space-node:not(.category) .space-label{display:none}
.network-stage .space-node:hover .space-label,.network-stage .space-node:focus .space-label,.network-stage .space-node.selected .space-label,.network-stage .focused-network .space-node.focus-near .space-label{display:inline}
.network-stage .focused-network .space-node:not(.focus-near),.network-stage .focused-network .network-edge:not(.near){display:none}
.network-stage .space-label .node-code{font-size:14px}
.network-stage .network-edge{transition:none}
.network-stage .interacting .network-edge,.network-stage .interacting .space-node{pointer-events:none}
.network-stage .interacting .star-core,.network-stage .interacting .star-glow{filter:none;transition:none}
.network-stage .graph-controls{gap:7px}
@media(max-width:1050px){.graph-toolbar{top:72px}}
@media(max-width:600px){.graph-toolbar{top:104px}.graph-toolbar .reset-network{width:100%;padding:9px 12px}.network-stage .graph-controls{gap:4px}.network-stage .graph-controls .text-button{font-size:10px;padding:6px}}

.network-stage .space-label.label-collapsed{visibility:hidden}
.constellation-drift .network-nodes{animation:constellation-glimmer 8s ease-in-out infinite}
@keyframes constellation-glimmer{0%,100%{opacity:1}50%{opacity:.78}}
.interacting .network-nodes,.page-hidden .network-nodes{animation-play-state:paused}
@media(min-width:901px) and (max-width:1050px){.graph-toolbar{top:10px}}
@media(max-width:900px){.graph-toolbar{position:static}.graph-toolbar .reset-network{position:fixed;right:18px;bottom:18px;width:auto;z-index:12;padding:11px 18px;box-shadow:0 5px 22px #0009}.graph-toolbar .graph-modes{flex:1}}