:root{color-scheme:dark;--bg:#0b0e12;--panel:#12171d;--panel2:#171e26;--line:#26313b;--text:#edf2f6;--muted:#a3b0bf;--faint:#6e8092;--mint:#82e7c5;--blue:#97b6ff;--gold:#efc77d;--red:#ffa5a5;--radius:14px}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:13px;line-height:1.55}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.45}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--mint);outline-offset:4px}a{color:var(--mint);text-decoration:none}a:hover{text-decoration:underline}[hidden]{display:none!important}.shell{max-width:1600px;padding:36px 36px 24px;margin:auto}.page-header{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;margin-bottom:30px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:.13em;color:var(--muted);display:flex;align-items:center;gap:10px}.brand-mark{display:grid;place-items:center;background:var(--mint);color:#0d3028;border-radius:8px;font-size:17px;width:30px;height:30px;font-weight:800}.slash{color:var(--line);padding:0 3px}h1{font-size:36px;letter-spacing:-1.3px;line-height:1.2;font-weight:600;margin:19px 0 10px}h2{font-size:22px;letter-spacing:-.5px;line-height:1.3;margin:5px 0}h3{font-size:15px;line-height:1.4;margin:0;font-weight:600}h4{font-size:13px;margin:0 0 10px}.accent{color:var(--mint)}.subtitle{margin:0;color:var(--muted);font-size:13px;max-width:720px}.header-tools{display:flex;gap:12px;align-items:center;padding-top:8px;flex-wrap:wrap}.badge{display:inline-flex;align-items:center;gap:6px;white-space:nowrap;border:1px solid var(--line);border-radius:5px;padding:3px 8px;font-size:10px;font-weight:600;color:var(--muted);vertical-align:middle}.badge.good{color:var(--mint);border-color:#2c5148;background:#162d28}.badge.warn{color:var(--gold);border-color:#58472b;background:#2d271b}.badge.error{color:var(--red);border-color:#5c3236;background:#2e1d22}.badge.blue{color:var(--blue);background:#1c293f;border-color:#344467}.dot{width:6px;height:6px;border-radius:50%;background:var(--mint)}.button{border:1px solid var(--line);border-radius:8px;padding:9px 13px;background:var(--panel2);color:var(--text);font-size:12px;font-weight:600;white-space:nowrap;line-height:1.5}.button:hover{background:#22303a;border-color:#415363}.button.primary{color:#0c3026;background:var(--mint);border-color:var(--mint)}.button.small{padding:5px 9px;font-size:11px}.icon-button{font-size:26px;line-height:1;border:1px solid var(--line);width:36px;height:36px;background:var(--panel2);border-radius:8px;color:var(--muted);flex-shrink:0}.filter-bar{display:flex;align-items:flex-end;gap:16px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:17px 20px;flex-wrap:wrap}.field{display:flex;flex-direction:column;gap:6px;font-size:10px;color:var(--muted);font-weight:500}.field>span{text-transform:uppercase;letter-spacing:.07em}select,input[type=date],input[type=search]{background:var(--bg);border:1px solid var(--line);border-radius:7px;min-height:38px;color:var(--text);padding:8px 10px;font-size:12px;min-width:0;outline:none}select:focus,input:focus{border-color:var(--mint);box-shadow:0 0 0 1px var(--mint)}select{max-width:100%}.course-filter{width:270px}.filter-end{display:flex;gap:18px;margin-left:auto;align-items:center}.check{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:11px;cursor:pointer}input[type=checkbox]{accent-color:var(--mint)}.custom-dates{display:flex;gap:10px}.status-line{display:flex;justify-content:space-between;gap:12px;padding:12px 2px;color:var(--faint);font-size:10px}.tabs{display:flex;gap:24px;border-bottom:1px solid var(--line);overflow:auto;flex-shrink:0}.tabs button{border:none;border-bottom:2px solid transparent;background:transparent;color:var(--muted);padding:14px 0;font-size:12px;white-space:nowrap}.tabs button:hover{color:var(--text)}.tabs button[aria-current=page]{color:var(--mint);border-bottom-color:var(--mint);font-weight:600}.main-tabs{margin:7px 0 24px}#mainView{min-height:430px}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:0 0 22px}.metric{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;min-width:0}.metric-label{color:var(--muted);font-size:11px;display:flex;justify-content:space-between;align-items:center;gap:10px}.metric-icon{color:var(--faint);width:18px;height:18px}.metric-value{font-size:29px;line-height:1.35;letter-spacing:-.8px;font-weight:550;margin:11px 0 6px;font-variant-numeric:tabular-nums}.metric-hint{font-size:10px;color:var(--faint)}.metric.highlight{border-top:2px solid var(--mint)}.metric.highlight .metric-value{color:var(--mint)}.grid{display:grid;grid-template-columns:minmax(0,1.75fr) minmax(290px,1fr);gap:18px;margin:18px 0}.grid.equal{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;min-width:0}.card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:20px}.card-header p{margin:5px 0 0;font-size:11px;color:var(--faint)}.card-tag{font-size:10px;color:var(--faint);white-space:nowrap}.legend{display:flex;gap:17px;font-size:10px;color:var(--muted);align-items:center}.legend span{display:flex;align-items:center;gap:5px}.legend i{width:6px;height:6px;background:var(--mint);border-radius:50%}.legend .blue{background:var(--blue)}.chart-wrap{width:100%;min-height:210px}.chart-wrap svg{width:100%;height:auto;display:block;overflow:visible}.chart-wrap text{fill:var(--faint);font-size:10px}.chart-grid{stroke:#25303a;stroke-width:1;stroke-dasharray:3 5}.chart-labels{display:flex;justify-content:space-between;color:var(--faint);font-size:10px}.bar-row{margin:15px 0}.bar-label{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:7px;font-size:11px}.bar-label span{color:var(--muted)}.track{height:6px;border-radius:3px;background:#25303a;overflow:hidden}.track>span{display:block;min-width:0;height:100%;background:var(--mint);border-radius:3px}.track.blue>span{background:var(--blue)}.track.gold>span{background:var(--gold)}.track.red>span{background:var(--red)}.table-card{padding:0;overflow:hidden}.table-heading{padding:22px 22px 12px;display:flex;justify-content:space-between;align-items:center;gap:15px}.table-scroll{overflow:auto;max-width:100%}table{border-collapse:collapse;width:100%;text-align:left;white-space:nowrap}th{font-size:10px;color:var(--faint);font-weight:500;text-transform:uppercase;letter-spacing:.06em;background:#0f141a}td,th{padding:14px 18px;border-bottom:1px solid var(--line)}td{font-size:12px;font-variant-numeric:tabular-nums}tbody tr:last-child td{border-bottom:0}tbody tr:hover{background:#171e26}.person{display:flex;align-items:center;gap:10px}.avatar{width:34px;height:34px;background:#21332f;color:var(--mint);border:1px solid #334b43;border-radius:10px;display:grid;place-items:center;font-size:12px;font-weight:600;flex-shrink:0}.avatar.large{width:46px;height:46px;font-size:17px;border-radius:13px}.link-button{background:none;border:0;padding:0;color:var(--text);text-align:left;font-weight:600;max-width:350px;white-space:normal;overflow-wrap:anywhere}.link-button:hover{color:var(--mint)}.muted{color:var(--muted);font-size:12px}.faint{color:var(--faint);font-size:11px}.cell-sub{color:var(--faint);font-size:10px;font-weight:400;display:block;margin-top:3px;max-width:320px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.number{font-variant-numeric:tabular-nums}.score{color:var(--mint);font-weight:600}.score.low{color:var(--gold)}.toolbar{display:flex;align-items:center;gap:12px;margin-bottom:18px;flex-wrap:wrap}.toolbar input[type=search]{flex:1;min-width:180px;max-width:520px}.toolbar select{max-width:240px}.toolbar .count{margin-left:auto;color:var(--faint);font-size:11px}.pagination{display:flex;justify-content:space-between;align-items:center;padding:15px 18px;border-top:1px solid var(--line);color:var(--faint);font-size:11px;gap:12px}.pagination .actions,.actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.empty{padding:52px 24px;text-align:center;color:var(--muted)}.empty-mark{width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--line);color:var(--faint);border-radius:12px;margin:0 auto 15px;font-size:20px}.empty strong{display:block;color:var(--text);font-size:14px;margin-bottom:6px}.empty p{font-size:12px;max-width:480px;margin:auto}.notice{background:#30271b;border:1px solid #56462d;color:var(--gold);padding:12px 16px;border-radius:8px;margin-bottom:12px;font-size:12px}.error-box{margin:20px 0;border:1px solid #5c3236;border-radius:10px;padding:22px;color:var(--red);background:#231a20}.error-box p{color:var(--muted)}.loading{display:flex;align-items:center;justify-content:center;gap:12px;color:var(--muted);padding:90px 20px}.spinner{width:18px;height:18px;border:2px solid var(--line);border-top-color:var(--mint);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.coverage{border-top:1px solid var(--line);margin-top:26px;padding-top:18px;color:var(--faint);font-size:11px}.coverage summary{cursor:pointer;color:var(--muted)}.coverage li{margin:8px 0}.attention-list{display:grid;gap:0}.attention-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 0;border-bottom:1px solid var(--line)}.attention-row:last-child{border-bottom:0;padding-bottom:0}.tags{display:flex;gap:5px;flex-wrap:wrap}.heatmap-wrap{overflow:auto}.heatmap{display:grid;grid-template-columns:30px repeat(24,minmax(10px,1fr));gap:3px;min-width:480px;align-items:center}.heatmap>span{color:var(--faint);font-size:8px;text-align:center}.heat-cell{height:13px;border:1px solid #25323b;border-radius:2px;background:var(--panel2)}.mini-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;border-top:1px solid var(--line);padding-top:16px;margin-top:18px}.mini-stats strong{font-size:19px;display:block;font-weight:500}.mini-stats span{font-size:10px;color:var(--faint)}.timeline{display:grid;gap:0}.event{position:relative;padding:13px 0 13px 23px;border-left:1px solid var(--line);margin-left:4px}.event::before{content:"";position:absolute;top:21px;left:-4px;width:7px;height:7px;border-radius:50%;background:var(--faint)}.event.error::before{background:var(--red)}.event.success::before{background:var(--mint)}.event-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:12px}.event time{font-size:10px;color:var(--faint);margin-left:auto}.event p{margin:7px 0 0;color:var(--muted);font-size:12px;overflow-wrap:anywhere;white-space:pre-wrap}.event .event-links{margin-top:8px}.event details{margin-top:8px}.record-details summary{font-size:11px;color:var(--muted);cursor:pointer}.record-details pre{margin-top:10px}.record-details{margin-top:12px}pre{background:#0c1016;color:#bdcad8;border:1px solid var(--line);border-radius:8px;padding:15px;font:11px/1.65 ui-monospace,SFMono-Regular,Menlo,monospace;white-space:pre-wrap;overflow-wrap:anywhere;max-height:500px;overflow:auto}dialog{padding:0;border:1px solid #34424e;border-radius:18px;background:var(--bg);color:var(--text);width:min(1420px,94vw);max-width:94vw;height:91vh;max-height:91vh;overflow:hidden;box-shadow:0 24px 100px #0008}dialog::backdrop{background:#020508d9;backdrop-filter:blur(4px)}.dialog-shell{display:flex;flex-direction:column;height:100%}.dialog-header{padding:25px 28px 18px;display:flex;align-items:flex-start;justify-content:space-between;gap:20px;flex-shrink:0}.dialog-header p{margin:6px 0 0}.dialog-shell>.tabs{padding:0 28px;gap:26px}.dialog-content{padding:24px 28px;overflow:auto;flex:1;min-height:0}.dialog-context{padding:0 28px 12px;font-size:11px;color:var(--faint);flex-shrink:0}.dialog-content .metrics{gap:10px}.dialog-content .metric{padding:15px}.dialog-content .metric-value{font-size:26px}.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.fact{border-bottom:1px solid var(--line);padding:12px 0;min-width:0}.fact span{display:block;font-size:10px;color:var(--faint);margin-bottom:4px}.fact strong{font-size:12px;font-weight:500;overflow-wrap:anywhere}.item-list{display:grid;gap:14px}.list-item{padding:18px;border:1px solid var(--line);border-radius:12px;background:var(--panel);min-width:0}.list-item .item-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px}.list-item h3{overflow-wrap:anywhere}.list-item p{color:var(--muted);font-size:12px;white-space:pre-wrap;overflow-wrap:anywhere;margin:9px 0}.list-item .item-meta{color:var(--faint);font-size:10px;margin-top:5px}.progress-row{display:flex;align-items:center;gap:10px}.progress-row .track{flex:1}.progress-row>span{color:var(--muted);font-size:11px;min-width:34px}.level{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:9px 0;border-bottom:1px solid var(--line);font-size:12px}.level:last-child{border-bottom:none}.level>span:first-child{color:var(--muted)}.callout{border-left:2px solid var(--mint);padding:12px 16px;background:#16231f;font-size:12px;color:#b5d9cd;margin:14px 0;border-radius:0 6px 6px 0}.callout.warn{border-color:var(--gold);background:#292419;color:var(--gold)}.transcript{display:grid;gap:18px;max-width:1000px;margin:0 auto}.message{padding:18px 20px;background:var(--panel);border:1px solid var(--line);border-radius:12px;min-width:0}.message.user{margin-left:65px;background:#15271f;border-color:#2c453a}.message.assistant{margin-right:65px}.message-header{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-size:10px;color:var(--faint);margin-bottom:10px}.message-header strong{color:var(--mint);font-size:11px}.message-header time{margin-left:auto}.message-text{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.85;font-size:13px}.message mark{background:#5b4a21;color:#fff1c6;padding:1px 0;border-radius:2px}.message-footer{margin-top:10px;font-size:10px;color:var(--faint);display:flex;flex-wrap:wrap;gap:8px}.artifact-frame{width:100%;height:500px;background:#fff;border:1px solid var(--line);border-radius:8px;margin-top:14px}.question{padding:12px 14px;border-left:2px solid var(--line);margin:12px 0;background:#0d1218;border-radius:0 7px 7px 0}.question.correct{border-color:var(--mint)}.question.incorrect{border-color:var(--gold)}.question p{margin:5px 0}.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);z-index:10000;background:#25352f;color:var(--mint);border:1px solid #41584f;border-radius:10px;padding:12px 20px;box-shadow:0 5px 30px #0006;font-size:12px;max-width:90vw}.description{font-size:11px;color:var(--faint);margin:0 0 16px}.metric-note{margin:8px 0 0;color:var(--faint);font-size:10px}.stack-space{margin-top:20px}.text-wrap{white-space:normal;max-width:320px;min-width:200px}.no-margin{margin:0}.spacer{margin-top:18px}
.artifact-image{display:block;max-width:100%;max-height:650px;object-fit:contain;border:1px solid var(--line);border-radius:10px;margin-top:14px}
@media(min-width:1450px){.metrics{grid-template-columns:repeat(4,minmax(0,1fr))}.shell{padding:40px 44px}}
@media(max-width:1000px){.shell{padding:24px}.page-header{flex-wrap:wrap}.header-tools{padding:0}.grid{grid-template-columns:1fr}.grid.equal{grid-template-columns:1fr}.course-filter{width:210px}.filter-end{margin-left:0}.dialog-header{padding:20px}.dialog-content{padding:20px}.dialog-shell>.tabs{padding:0 20px}.dialog-context{padding-left:20px}.dialog-header .actions .button{max-width:180px;white-space:normal}.metrics{gap:10px}.metric{padding:16px}.metric-value{font-size:25px}}
@media(max-width:640px){.shell{padding:18px 14px}.page-header{gap:15px;margin-bottom:20px}h1{font-size:29px;letter-spacing:-1px}.subtitle{font-size:12px}.header-tools{width:100%;justify-content:space-between}.filter-bar{padding:13px;gap:12px}.field,.course-filter{flex:1;min-width:130px}.filter-end{width:100%;justify-content:space-between}.custom-dates{width:100%}.status-line{font-size:9px;flex-wrap:wrap;gap:3px}.tabs{gap:22px}.metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.metric{padding:13px}.metric-label{font-size:10px}.metric-hint{font-size:9px}.metric-value{font-size:25px}.card{padding:16px}.table-card{padding:0}.table-heading{padding:16px}.toolbar{gap:8px}.toolbar input[type=search]{min-width:100%;width:100%}.toolbar select{flex:1;max-width:100%;width:45%}.toolbar .count{width:100%;margin-left:0}.detail-grid{grid-template-columns:1fr}.dialog-header{padding:16px;gap:10px}.dialog-header .actions .button{display:none}.dialog-content{padding:16px}.dialog-shell>.tabs{padding:0 16px;gap:20px}.dialog-context{padding:0 16px 10px}dialog{height:96vh;max-height:96vh;width:98vw;max-width:98vw;border-radius:12px}.message.user{margin-left:18px}.message.assistant{margin-right:18px}.message{padding:14px}.message-text{font-size:12px}.event time{margin-left:0;width:100%}.attention-row{align-items:flex-start}.attention-row>.tags{max-width:45%;justify-content:flex-end}.pagination{padding:12px}.mini-stats{gap:8px}.mini-stats strong{font-size:17px}.mini-stats span{font-size:9px}}
@media(prefers-reduced-motion:reduce){.spinner{animation:none}*{scroll-behavior:auto!important}}