:root{color-scheme:dark;--bg:#111316;--surface:#181b20;--line:#2a2e35;--text:#edf0f3;--muted:#9299a5;--green:#39ccb2;--red:#f18082;--amber:#e7bd6c;--blue:#83b6ee}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 Inter,"Segoe UI","Microsoft YaHei",sans-serif;letter-spacing:0}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.35}button:focus-visible,input:focus-visible{outline:2px solid var(--green);outline-offset:3px}button i,button svg{width:18px;height:18px}button{color:inherit}h1,h2,h3,p,figure{margin:0}h1{font-size:26px;font-weight:650;line-height:1.4}h2{font-size:16px;font-weight:600}h3{font-size:18px;font-weight:600}[hidden]{display:none!important}.topbar{min-height:78px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:16px 32px;gap:18px}.brand{display:flex;gap:12px;align-items:center;min-width:0}.brand strong{font-size:16px;display:block}.brand span{display:block;color:var(--muted);font-size:12px;margin-top:2px}.header-actions{display:flex;align-items:center;gap:12px}.icon-button{border:1px solid var(--line);background:transparent;width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;border-radius:5px;flex:none}.icon-button:hover{background:#24282f}.feed{font-size:12px;color:var(--muted);white-space:nowrap}.feed.live{color:var(--green)}.feed.stale{color:var(--red)}main{max-width:1392px;margin:0 auto;padding:30px 32px 38px}.page-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:24px}.eyebrow{font-size:10px;color:var(--muted);margin-bottom:5px}.round-meta{display:flex;flex-direction:column;align-items:flex-end;font-size:12px;color:var(--muted);gap:3px}.status-band{display:flex;justify-content:space-between;align-items:center;gap:24px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:23px 0}.status-main{display:flex;gap:14px;align-items:center}.status-main h2{font-size:22px}.status-main p{color:var(--muted);font-size:12px;margin-top:4px}.status-dot{height:12px;width:12px;background:var(--muted);border-radius:50%;flex:none}.status-dot.live{background:var(--green)}.status-dot.warning{background:var(--amber)}.status-dot.danger{background:var(--red)}.status-meta{display:flex;gap:40px}.status-meta span{font-size:11px;color:var(--muted);display:block}.status-meta strong{display:block;font-size:16px;font-weight:500;color:var(--text);margin-top:5px;min-width:68px}.alert{display:flex;gap:10px;align-items:center;margin-top:18px;border-left:3px solid var(--amber);background:#27231c;padding:12px 14px;color:var(--amber);font-size:12px}.alert svg{width:18px;height:18px;flex:none}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding:27px 0;border-bottom:1px solid var(--line);gap:20px}.metrics>div{min-width:0;padding-left:20px;border-left:1px solid var(--line)}.metrics>div:first-child{border-left:0;padding-left:0}.metrics span{display:block;color:var(--muted);font-size:12px}.metrics strong{display:block;font-size:28px;font-weight:550;font-variant-numeric:tabular-nums;white-space:nowrap;margin:8px 0 4px}.metrics small{font-size:14px;font-weight:400;color:var(--muted)}.metrics p{font-size:11px;color:var(--muted);min-height:17px}.negative{color:var(--red)!important}.positive{color:var(--green)!important}.section-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.section-title>span{font-size:11px;color:var(--muted)}.venues-section,.activity-section,.records-section,.candidates-section{margin-top:28px}.venue-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.venue{border:1px solid var(--line);border-radius:6px;padding:20px;background:var(--surface);min-width:0}.venue-heading{display:flex;align-items:center;gap:12px}.venue-kind{font-size:11px;color:var(--green)}.venue-kind.rh{color:var(--blue)}.connection{margin-left:auto;font-size:11px;color:var(--muted)}.connection.live{color:var(--green)}dl{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:22px 0 18px}dt{font-size:11px;color:var(--muted)}dd{margin:6px 0 0;font-size:16px;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.freshness{font-size:10px;color:var(--muted);border-top:1px solid var(--line);padding-top:12px}.chart-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.chart-grid figure{position:relative;min-width:0}.chart-grid figcaption{font-size:11px;color:var(--muted);display:flex;align-items:center;gap:7px}.legend{width:7px;height:7px;border-radius:2px;display:inline-block}.cyan{background:var(--green)}.red{background:var(--red)}.unit{margin-left:auto}.chart-grid canvas{width:100%;height:160px;display:block;margin-top:12px}.chart-empty{position:absolute;inset:55% 0 auto;text-align:center;color:var(--muted);font-size:12px}.records-section{padding-top:20px;border-top:1px solid var(--line)}.tabs{display:flex;gap:24px}.tabs button{border:0;background:transparent;padding:8px 0;color:var(--muted);border-bottom:2px solid transparent;font-size:13px}.tabs button[aria-selected=true]{color:var(--text);border-color:var(--green)}.tabs span{font-size:10px;margin-left:7px;color:var(--muted)}table{width:100%;border-collapse:collapse;table-layout:fixed}th{text-align:left;color:var(--muted);font-weight:400;font-size:11px;padding:12px 10px;border-bottom:1px solid var(--line)}td{padding:13px 10px;border-bottom:1px solid #23272d;font-size:12px;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.table-scroll{overflow:auto}th:first-child,td:first-child{padding-left:0}th:last-child,td:last-child{text-align:right}.empty-row{padding:27px 0;text-align:center;font-size:12px;color:var(--muted);border-bottom:1px solid var(--line)}.bottom-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;margin-top:30px}.audit-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:12px 20px}.audit-list li{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px}.audit-list svg{width:14px;height:14px;flex:none}.audit-list .confirmed{color:var(--green)}.audit-list .failed{color:var(--amber)}.audit-totals{display:flex;gap:24px;font-size:11px;color:var(--muted);padding-top:19px;margin-top:20px;border-top:1px solid var(--line)}.audit-totals strong{display:block;color:var(--text);font-weight:500;font-size:15px;margin-top:4px}.event-list{list-style:none;padding:0;margin:0;max-height:205px;overflow:auto}.event-list li{display:flex;gap:16px;font-size:12px;padding:9px 0;border-bottom:1px solid #23272d}.event-list time{color:var(--muted);font-size:11px;flex:none;font-variant-numeric:tabular-nums}.event-list span{overflow-wrap:anywhere}footer{display:flex;justify-content:space-between;gap:16px;padding:18px 32px;border-top:1px solid var(--line);color:var(--muted);font-size:10px}.login-shell{min-height:100dvh;display:grid;place-items:center;padding:28px}.login-form{width:100%;max-width:340px}.login-form img{margin-bottom:25px}.login-form h1{margin-bottom:30px}.login-form label{display:block;font-size:12px;color:var(--muted);margin-bottom:8px}.login-form input{width:100%;height:44px;border:1px solid var(--line);border-radius:5px;background:var(--surface);color:var(--text);padding:0 12px}.primary{border:0;border-radius:5px;background:var(--green);color:#101d1b;height:42px;width:100%;font-weight:600;display:flex;align-items:center;justify-content:center;gap:8px}.error{color:var(--red);font-size:12px;min-height:30px;padding:7px 0}.login-form button svg{width:17px}
.history-section{margin-top:28px;padding-top:24px;border-top:1px solid var(--line)}.history-section .section-title{flex-wrap:wrap;align-items:center}.history-section label{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12px;min-width:0}.history-section select{font:inherit;color:var(--text);background:var(--surface);border:1px solid var(--line);border-radius:5px;padding:7px 10px;min-height:36px;max-width:100%}.history-section select:focus-visible{outline:2px solid var(--green);outline-offset:3px}.history-note{font-size:11px;color:var(--muted);margin-bottom:12px;overflow-wrap:anywhere}.candidates-section .table-scroll,.history-section .table-scroll{max-height:420px}.history-section table{min-width:680px}.candidates-section th,.history-section th{position:sticky;top:0;background:var(--bg);z-index:1}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.current-pair-open{display:inline-flex;align-items:center;gap:3px;max-width:100%;border:0;background:transparent;color:var(--text);padding:0;font:inherit}.current-pair-open svg{width:11px;height:11px;flex:none}.current-pair-open:hover{color:var(--green)}.session-history-table td:nth-child(3){white-space:normal}
.session-section h3{font-size:13px}.session-section>.section-title{flex-wrap:wrap}.session-section>.section-title>span{font-variant-numeric:tabular-nums}.session-subheading,.session-history-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.session-subheading{margin:18px 0 8px}.session-subheading>span,.session-history-heading>span{font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}.current-pairs-scroll{height:250px;scrollbar-gutter:stable;border-top:1px solid var(--line)}.current-pairs-table{min-width:1160px}.current-pairs-table .pair-symbol-col{width:65px}.current-pairs-table .pair-status-col{width:185px}.current-pairs-table .pair-leverage-col{width:78px}.current-pairs-table th{height:45px;padding:8px 10px;line-height:1.4}.current-pairs-table td{height:64px;padding:9px 10px;white-space:nowrap}.current-pairs-table td:nth-child(2){white-space:normal}.pair-state-text{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.5}.current-pairs-table .slot-empty td{color:#646d79}.current-pairs-table .slot-empty td:nth-child(2){color:var(--muted)}.session-history-heading{margin-top:18px}.session-history-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:10px 0}.session-filters{display:flex;gap:4px;min-width:0}.session-filters button{border:0;border-radius:4px;background:transparent;color:var(--muted);padding:6px 9px;font-size:12px;white-space:nowrap;min-height:34px}.session-filters button[aria-selected=true]{background:#252b30;color:var(--text);box-shadow:inset 0 -2px var(--green)}.session-filters button:hover{color:var(--text)}.session-filters span{display:inline-block;min-width:18px;margin-left:4px;font-size:10px;font-variant-numeric:tabular-nums;color:var(--muted)}.pair-symbol-filter{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:11px;white-space:nowrap}.pair-symbol-filter select{font:inherit;color:var(--text);background:var(--surface);border:1px solid var(--line);border-radius:4px;width:114px;height:34px;padding:0 8px}.pair-symbol-filter select:focus-visible{outline:2px solid var(--green);outline-offset:2px}.session-history-scroll{height:264px;scrollbar-gutter:stable;overflow-anchor:none;border-top:1px solid var(--line)}.session-history-table{min-width:740px}.session-history-table .history-symbol-col{width:72px}.session-history-table .history-status-col{width:40%}.session-history-table .history-action-col{width:42px}.session-history-table th,.records-scroll th{position:sticky;top:0;background:var(--bg);z-index:1;height:40px}.session-history-table td{height:44px;padding:6px 10px;white-space:nowrap}.session-history-table td:nth-child(2){white-space:normal}.history-state-text{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.history-detail-button{width:28px;height:28px;border:0;color:var(--muted)}.history-detail-button svg{width:15px;height:15px}.session-history-scroll .empty-row{border:0;padding-top:74px}.record-actions{display:flex;align-items:center;gap:12px}.record-actions>span{font-size:10px;color:var(--muted)}.records-scroll{max-height:340px;scrollbar-gutter:stable;overflow-anchor:none}.records-scroll table{min-width:860px}.records-scroll th:first-child{width:178px}.records-scroll td:first-child{white-space:nowrap}.pair-detail-dialog{width:min(660px,calc(100% - 32px));max-height:calc(100dvh - 48px);padding:22px;background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:6px;overflow:auto}.pair-detail-dialog::backdrop{background:rgba(0,0,0,.6)}.pair-detail-dialog .section-title{margin-bottom:12px}.pair-detail-status{font-size:13px;line-height:1.7;padding-bottom:16px;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.pair-detail-values{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:20px 0 0}.pair-detail-values dd{font-size:14px;margin-top:5px;overflow-wrap:anywhere}
@media(max-width:950px){.status-meta{gap:20px}dl{grid-template-columns:1fr 1fr}.metrics strong{font-size:24px}.bottom-grid{gap:24px}.audit-list{grid-template-columns:1fr}.venue-heading{gap:8px}}
@media(max-width:640px){.topbar{padding:14px 16px;min-height:70px}.brand strong{font-size:13px}.brand span{font-size:10px}.header-actions{gap:7px}.feed{font-size:10px}.icon-button{width:30px;height:30px}.brand{gap:8px}.brand img{width:28px;height:28px}main{padding:24px 16px 28px}.page-heading{align-items:flex-start;gap:12px}.page-heading h1{font-size:23px}.round-meta{font-size:10px;padding-top:5px}.status-band{display:block;padding:20px 0}.status-main h2{font-size:20px}.status-meta{margin-top:21px;justify-content:space-between;gap:12px}.status-meta strong{font-size:15px;min-width:0}.metrics{grid-template-columns:1fr 1fr;gap:22px 14px;padding:23px 0}.metrics>div{padding-left:14px}.metrics>div:nth-child(3){padding-left:0;border-left:0}.metrics strong{font-size:25px}.venue-grid,.chart-grid,.bottom-grid{grid-template-columns:1fr}.venue{padding:17px}.venue-heading h3{font-size:17px}dl{grid-template-columns:1fr 1fr;gap:20px;margin-top:21px}dd{font-size:17px}.chart-grid{gap:22px}.chart-grid canvas{height:145px}.bottom-grid{gap:30px}.audit-list{grid-template-columns:1fr 1fr}.tabs{gap:22px}table{min-width:540px}.candidates-section table{min-width:490px}td{font-size:11px}.section-title>span{font-size:10px}.alert{line-height:1.7}footer{padding:18px 16px;flex-direction:column;gap:4px}.venues-section,.activity-section{margin-top:25px}.round-meta span{max-width:146px;text-align:right}.metrics strong{max-width:100%;overflow:hidden;text-overflow:ellipsis}.freshness{line-height:1.7}}
@media(max-width:640px){.session-history-toolbar{flex-wrap:wrap;align-items:center;gap:8px}.session-filters{width:100%;justify-content:space-between}.session-filters button{padding:6px 7px;font-size:11px}.session-filters span{margin-left:2px;min-width:14px}.pair-symbol-filter{margin-left:auto}.session-history-heading{flex-wrap:wrap}.session-history-table{min-width:740px}.current-pairs-table{min-width:1160px}.record-actions{gap:6px}.record-actions>span{max-width:65px;text-align:right}.pair-detail-dialog{padding:16px}.pair-detail-values{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.session-section>.section-title>span{width:100%;font-size:11px}}