:root{color-scheme:dark;--bg:#0b1015;--panel:#121a21;--soft:#17222b;--line:#26333b;--muted:#80929f;--white:#e3edf1;--teal:#6de0d1;--green:#7cddb8;--bad:#ef8b8b}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font:14px/1.55 system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg);color:var(--white)}button,input,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.45;cursor:default}.hide{display:none!important}.screen{min-height:100vh;display:grid;place-items:center;background:radial-gradient(ellipse at 50% 28%,#14292d 0,#0b1015 58%)}.auth{width:min(440px,calc(100vw - 30px));padding:40px;background:var(--panel);border:1px solid var(--line);border-radius:18px;box-shadow:0 30px 100px #0005}.mark{color:var(--teal);font-size:33px;line-height:1}.eyebrow{font-size:10px;letter-spacing:2px;color:var(--teal);font-weight:700}.auth h1{font-size:36px;letter-spacing:2px;margin:8px 0}.auth h1 span{color:var(--teal)}.auth p{color:var(--muted);margin:0 0 25px}.auth label,dialog label{display:block;font-size:12px;margin:14px 0;color:var(--muted)}input,select{background:#0e171d;color:var(--white);border:1px solid #34434c;border-radius:8px;outline:none;padding:12px 13px;min-width:0}input:focus,select:focus{border-color:var(--teal)}.auth input,dialog input{display:block;width:100%;margin-top:7px}.primary{background:var(--teal);color:#092523;border:1px solid var(--teal);border-radius:8px;font-weight:750;padding:11px 15px}.primary:hover{background:#91f6e7}.auth .primary{width:100%;margin-top:18px;display:flex;justify-content:space-between}.error{color:var(--bad);display:block;padding:10px 0}.app{display:flex;min-height:100vh}.sidebar{width:253px;flex-shrink:0;background:#10171d;border-right:1px solid var(--line);display:flex;flex-direction:column;padding:29px 18px;position:sticky;top:0;height:100vh}.brand{display:flex;gap:10px;align-items:center;font-size:17px;letter-spacing:1.4px;font-weight:650;padding:0 9px 35px}.brand b{color:var(--teal)}.brand small{display:block;color:var(--muted);font-size:9px;letter-spacing:1.1px}.nav-caption{color:#5f7784;letter-spacing:1.8px;font-size:10px;font-weight:bold;margin:14px 10px}.nav{border:0;border-radius:9px;background:transparent;color:#94a9b3;text-align:left;padding:13px;display:flex;gap:12px;align-items:center}.nav:hover,.nav.active{background:#1b3235;color:var(--teal)}.bottom-section{margin-top:auto}.security-tip{color:var(--muted);font-size:11px;line-height:1.9;padding:0 11px 18px}.account{border-top:1px solid var(--line);padding:18px 8px 0;display:flex;align-items:center;justify-content:space-between}.account b,.account small{display:block}.account small{font-size:11px;color:var(--teal)}.account button{background:transparent;border:0;color:var(--muted);font-size:24px}.main{width:calc(100% - 253px);padding:29px 37px;max-width:1740px;margin:auto}.topbar{display:flex;align-items:center;justify-content:space-between}.topbar h1{margin:5px 0 20px;font-size:26px;font-weight:650}.topright{display:flex;gap:18px;color:var(--muted);font-size:11px}.live{color:var(--green);letter-spacing:1px}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px;margin:10px 0 22px}.stat{border:1px solid var(--line);background:var(--panel);border-radius:12px;padding:18px 19px}.stat small,.stat span{display:block;font-size:11px;color:var(--muted)}.stat small{letter-spacing:1px}.stat strong{font-size:30px;font-weight:650;display:block;margin:5px 0;color:var(--white)}.stat strong.smaller{color:var(--teal);font-size:20px;margin:10px 0}.workspace{display:grid;grid-template-columns:285px minmax(0,1fr);gap:18px}.panel,.detail{border:1px solid var(--line);background:var(--panel);border-radius:13px;min-height:450px}.panel{padding:17px}.panel-head,.detail-head{display:flex;justify-content:space-between;align-items:center;gap:12px}.panel-head h2{font-size:14px}.iconbtn{border:0;background:transparent;color:var(--teal);font-size:22px}.cases-list{display:flex;flex-direction:column;gap:8px;margin:14px 0}.case-row{background:#142028;border:1px solid transparent;color:var(--white);border-radius:9px;padding:13px;display:block;text-align:left;width:100%}.case-row b{display:block;font-size:13px}.case-row small{display:block;margin-top:4px;color:var(--muted);font-size:10px}.case-row.selected{border-color:#35776e;background:#1c3337}.outline{background:transparent;border:1px solid #37615e;border-radius:8px;color:var(--teal);padding:9px 12px}.outline:hover{background:#1d3838}.full{width:100%}.detail{padding:21px;min-width:0}.empty{text-align:center;max-width:370px;margin:80px auto;color:var(--muted)}.empty h2{color:var(--white)}.empty-icon{font-size:65px;color:#3c766e}.detail-head h2{margin:5px 0 15px;font-size:22px;overflow-wrap:anywhere}.tabs{display:flex;gap:14px;border-bottom:1px solid var(--line);margin:6px 0 20px}.tab{background:none;border:0;border-bottom:2px solid transparent;padding:13px 0;color:var(--muted);font-size:12px;white-space:nowrap}.tab.active{border-bottom-color:var(--teal);color:var(--teal)}.tabcontent{min-height:260px}.target-form{display:flex;gap:8px;margin:14px 0 22px;flex-wrap:wrap}.target-form input{flex:1;min-width:180px}.target-form select{width:140px}.target-card{background:var(--soft);border:1px solid var(--line);border-radius:9px;padding:15px;margin-bottom:8px;display:flex;justify-content:space-between;align-items:center;gap:12px}.target-card b{overflow-wrap:anywhere}.target-card small{color:var(--muted);display:block;font-size:11px}.subhead{margin:26px 0 12px;font-size:13px}.job{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding:9px 2px;color:var(--muted);gap:8px}.job strong{font-size:11px;font-weight:600}.status-done{color:var(--green)}.status-failed{color:var(--bad)}.status-running,.status-queued{color:#e6c78a}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:12px}th{color:var(--muted);font-size:10px;letter-spacing:.5px}td,th{padding:10px 9px;border-bottom:1px solid var(--line)}td{max-width:250px;overflow-wrap:anywhere}td a{color:var(--teal)}.graph-note,.graph-selected{font-size:12px;color:var(--muted)}.graph-wrap{background:#101920;border:1px solid var(--line);border-radius:10px;overflow:auto;margin-top:14px}#graph-svg{display:block;width:100%;min-width:430px;height:500px}.toast{background:#23433f;border:1px solid #3a8279;padding:12px 14px;border-radius:9px;position:fixed;right:25px;top:15px;z-index:2;max-width:420px}dialog{background:#162129;border:1px solid #39615f;color:var(--white);border-radius:13px;padding:28px;width:min(470px,calc(100vw - 25px))}dialog::backdrop{background:#000b}.dialog-buttons{display:flex;justify-content:flex-end;gap:10px;margin-top:25px}dialog p{color:var(--muted);font-size:13px}
@media(max-width:1120px){.workspace{grid-template-columns:240px minmax(0,1fr)}.main{padding:24px}.stats{grid-template-columns:repeat(2,1fr)}}@media(max-width:800px){.app{display:block}.sidebar{width:100%;height:auto;position:relative;padding:12px;flex-direction:row;align-items:center;flex-wrap:wrap}.brand{padding:0 12px 0 0}.sidebar .nav-caption,.security-tip,.account{display:none}.sidebar .nav{padding:10px;font-size:12px}.main{width:100%;padding:15px}.workspace{grid-template-columns:1fr}.panel{min-height:0}.cases-list{flex-direction:row;overflow:auto}.case-row{min-width:175px}.topright{display:none}.stats{gap:7px}.stat{padding:12px}.stat strong{font-size:23px}.tabs{overflow:auto}.detail{padding:15px}}

/* Multi-source investigation workbench */
.investigator-intro{display:flex;gap:9px;align-items:center;margin:0 0 13px;letter-spacing:.11em;font-size:10px;font-weight:800;color:#99f1de;}
.investigator-intro small{margin-left:auto;letter-spacing:normal;color:#748e9b;font-size:11px;font-weight:500}
.pulse-dot{width:8px;height:8px;border-radius:99px;background:#69e6d1;box-shadow:0 0 16px #69e6d19c}
.source-strip{display:flex;align-items:center;flex-wrap:wrap;gap:7px;padding:11px 0 19px}
.source-strip b{font-size:9px;color:#b9d9e0;font-weight:700;letter-spacing:.08em;border:1px solid #263d47;border-radius:5px;padding:6px 8px;background:#101f26}
.source-strip span{font-size:9px;color:#65828d;font-weight:700;letter-spacing:.1em}
.target-card .target-actions{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.section-line{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:8px 0 16px}.section-line h3{margin:0}.section-line input{width:min(290px,100%);padding:10px 12px;background:#0a151c;color:#ecfcff;border:1px solid #2b4652;border-radius:8px}
.source-bars{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:10px;margin:10px 0 18px}
.source-bar{display:flex;gap:8px;align-items:center;background:#0b1a21;padding:9px 12px;border:1px solid #24414c;border-radius:8px;font-size:11px;color:#b6d0d6}
.source-bar span{width:75px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.source-bar b{font-variant-numeric:tabular-nums;color:#e1f7f4;width:18px;text-align:right}
.source-track{flex:1;height:4px;border-radius:3px;background:#253c46;overflow:hidden}.source-fill{height:100%;background:linear-gradient(90deg,#58adff,#78f1ce)}
.research-layout{display:grid;grid-template-columns:minmax(150px,225px) 1fr;gap:16px}.research-targets{display:flex;flex-direction:column;gap:8px}.research-target-button{border:1px solid #274551;padding:12px;border-radius:8px;text-align:left;color:#e2f0f3;background:#0c1b23;word-break:break-word;cursor:pointer}.research-target-button:hover{border-color:#63e5d3}
.research-title{margin:0 0 12px;padding:12px;border:1px solid #2d4c58;background:#0f2530;border-radius:8px;color:#a1eee1;font-size:11px;font-weight:800;letter-spacing:.06em;word-break:break-all}
.lookup-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}.lookup-link{display:flex;flex-direction:column;gap:5px;padding:17px;text-decoration:none!important;color:#e8f6f8!important;border:1px solid #284b57;border-radius:10px;background:linear-gradient(135deg,#132b34,#0a1c23)}.lookup-link:hover{border-color:#5ddbcf}.lookup-link small{font-size:10px;color:#809faa}
.tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.toolbox{padding:18px;border:1px solid #284450;border-radius:11px;background:#0e212a}.toolbox h3{margin:0 0 7px}.toolbox p{font-size:12px;color:#829faa;line-height:1.5}.toolbox form{display:grid;gap:12px}.toolbox label{display:grid;gap:5px;font-size:11px;font-weight:600;color:#a4c1c9}.toolbox input:not([type=range]),.toolbox select{width:100%;color:#f0fafb;border:1px solid #36505c;border-radius:6px;padding:11px;background:#0b1921}.toolbox input[type=range]{accent-color:#6ee3cf}.image-results{background:#07151b;border:1px solid #23414d;padding:15px;border-radius:7px;white-space:pre-wrap;word-break:break-word;font-size:11px;color:#b3dacb;max-height:350px;overflow:auto}
@media(max-width:920px){.tool-grid,.research-layout{grid-template-columns:1fr}.section-line{flex-wrap:wrap}.source-strip{padding-bottom:10px}}