:root{--bg:#0b0d0c;--surface:#121513;--line:#29302c;--text:#edf3ef;--muted:#93a099;--mint:#7bf0b0;--mint2:#b7ffd5;--red:#ff7f84;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"PingFang SC",sans-serif;color:var(--text);background:var(--bg)}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 75% -10%,#153326 0,transparent 36rem),var(--bg);min-height:100vh}main{width:min(1100px,calc(100% - 36px));margin:auto;padding:72px 0 100px}header{display:flex;align-items:end;justify-content:space-between;gap:48px;margin-bottom:44px}header h1{font-size:clamp(42px,7vw,82px);letter-spacing:-.055em;line-height:.95;margin:10px 0 0}header p{max-width:430px;color:var(--muted);line-height:1.7;margin:0}.eyebrow,.step{font:700 11px/1.2 ui-monospace,monospace;letter-spacing:.18em;color:var(--mint)}code{font-family:ui-monospace,monospace;color:var(--mint2)}.panel,.card{background:color-mix(in srgb,var(--surface) 94%,transparent);border:1px solid var(--line);border-radius:16px;padding:24px}.auth-panel{display:flex;align-items:end;gap:12px;margin-bottom:20px}.auth-panel label{max-width:360px;flex:1}.status{font-size:13px;color:var(--muted);padding:11px}.section-title{display:flex;align-items:center;justify-content:space-between;margin:0 0 22px}.section-title>div{display:flex;gap:14px;align-items:center}.section-title h2{font-size:18px;margin:0}.section-title>span{font-size:13px;color:var(--muted)}.list-title{margin:48px 0 18px}form{display:flex;align-items:end;gap:14px;flex-wrap:wrap}label{display:grid;gap:8px;font-size:12px;color:var(--muted)}label.grow{flex:1;min-width:260px}input{border:1px solid var(--line);background:#0c0f0d;color:var(--text);height:43px;border-radius:9px;padding:0 12px;outline:none;min-width:190px}input:focus{border-color:var(--mint);box-shadow:0 0 0 3px #7bf0b018}.checkbox{display:flex;flex-direction:row;align-items:center;padding:0 4px 10px}.checkbox input{min-width:auto;width:16px;height:16px;accent-color:var(--mint)}button{height:43px;padding:0 18px;border:0;border-radius:9px;background:var(--mint);color:#07130c;font-weight:750;cursor:pointer}button:hover{filter:brightness(1.08)}button:disabled{opacity:.45;cursor:wait}.secondary{background:#1b211e;color:var(--text);border:1px solid var(--line)}.danger{background:transparent;border:1px solid #5c3033;color:var(--red)}.cards{display:grid;gap:16px}.card-head{display:flex;justify-content:space-between;gap:16px}.card h3{margin:0;font-size:21px}.meta{color:var(--muted);font-size:12px;margin:7px 0}.health{font-size:12px;color:var(--mint)}.health.bad{color:var(--red)}.stats{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}.stat{background:#0c0f0d;border:1px solid var(--line);border-radius:7px;padding:7px 10px;font-size:12px;color:var(--muted)}.stat strong{color:var(--text)}.links{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.device{display:flex;gap:10px;align-items:center;background:#0c0f0d;border:1px solid var(--line);border-radius:9px;padding:10px}.device span{font-size:12px;font-weight:700}.device input{height:30px;min-width:0;width:100%;font-family:ui-monospace,monospace;font-size:10px}.copy{height:30px;padding:0 10px}.actions{display:flex;gap:8px;margin-top:16px}.actions button{height:34px;font-size:11px}.error{display:none;color:var(--red);font-size:12px;margin:14px 0 0}.error:not(:empty){display:block}.empty{border:1px dashed var(--line);border-radius:16px;padding:54px;text-align:center;color:var(--muted)}#toast{position:fixed;right:22px;bottom:22px;background:var(--text);color:var(--bg);border-radius:9px;padding:12px 16px;font-size:13px;transform:translateY(80px);opacity:0;transition:.2s}#toast.show{transform:none;opacity:1}@media(max-width:760px){main{padding-top:40px}header{display:block}header p{margin-top:24px}.auth-panel{align-items:stretch;flex-direction:column}form{display:grid}.links{grid-template-columns:1fr}.actions{flex-wrap:wrap}.section-title>span{display:none}}
.whitelist-panel{margin-top:20px}.help{color:var(--muted);font-size:13px;line-height:1.7;margin:12px 0 18px}#whitelist-form{display:block}#whitelist-form label{width:100%}textarea{width:100%;resize:vertical;min-height:135px;border:1px solid var(--line);border-radius:9px;background:#0c0f0d;color:var(--text);padding:12px;font:13px/1.8 ui-monospace,monospace;outline:none}textarea:focus{border-color:var(--mint);box-shadow:0 0 0 3px #7bf0b018}.whitelist-actions{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin-top:12px}#whitelist-status{color:var(--muted);font-size:12px}
.links{grid-template-columns:repeat(3,minmax(0,1fr))}.device{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:8px;min-width:0;padding:12px}.device>span{white-space:nowrap}.device input{width:100%;min-width:0}.copy{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-width:68px;height:32px;padding:0 10px;white-space:nowrap;line-height:1;letter-spacing:.02em;font-size:12px;font-weight:650;border:1px solid #3e6952;background:#213e2e;color:var(--mint2);border-radius:8px;flex-shrink:0;transition:background .15s,border-color .15s}.copy:hover{background:#2e543e;border-color:var(--mint)}.copy svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.5;flex:none}button:focus-visible,summary:focus-visible,select:focus-visible{outline:2px solid var(--mint);outline-offset:3px}
.explorer{margin-top:24px;border-top:1px solid var(--line);padding-top:20px}.explorer>summary{cursor:pointer;font-weight:650;font-size:15px}.explorer-caption{margin-left:12px;font-size:11px;font-weight:400;color:var(--muted)}.explorer-body{padding-top:20px}.explorer-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.device-tabs{display:inline-flex;gap:4px;background:#0b0f0d;padding:4px;border:1px solid var(--line);border-radius:11px}.device-tabs button{height:32px;padding:0 16px;color:var(--muted);background:transparent;font-size:12px}.device-tabs button[aria-pressed=true]{background:#283b30;color:var(--mint2)}.preview-count{font-size:12px;color:var(--muted)}.explorer-error:empty{display:none}.explorer-error{background:#351e23;border:1px solid #67353b;color:#ffb7bc;font-size:13px;padding:12px;border-radius:8px;overflow-wrap:anywhere}.region-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:22px}.group-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.group-tile{display:flex;align-items:center;gap:10px;text-align:left;height:auto;min-height:68px;padding:12px;background:#161c18;color:var(--text);border:1px solid var(--line);border-radius:10px;font-weight:400;min-width:0}.group-tile:hover{background:#202a23}.group-tile.selected{background:#193324;border-color:var(--mint)}.region-grid .group-tile{background:linear-gradient(130deg,#1a241f,#131915);min-height:82px}.region-grid .selected{border-color:var(--mint)}.region-icon,.service-icon{width:32px;height:32px;flex:0 0 32px;border-radius:7px}.service-icon{display:grid;place-items:center;background:#28372e;color:#b7d1c1;font:600 12px ui-monospace,monospace}.group-copy{display:flex;flex-direction:column;gap:6px;min-width:0}.group-copy strong{font-size:12px;line-height:1.3;overflow-wrap:anywhere}.group-copy small{font-size:10px;font-weight:400;line-height:1.5;color:var(--muted)}.group-heading,.latency-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}.group-heading{margin:6px 0 12px}h4{margin:0;font-size:14px;letter-spacing:.01em}.text-button{height:auto;background:transparent;color:var(--mint);padding:6px 0;font-size:12px;font-weight:500}.group-detail{padding:16px 0;border-bottom:1px solid var(--line);font-size:12px}.group-detail strong{font-weight:500;line-height:1.8}.group-detail .help{margin:0;font-size:12px}.route-choices{display:flex;flex-wrap:wrap;gap:6px;margin-top:9px}.route-pill{height:27px;padding:0 10px;font-size:11px;font-weight:500;background:#202e25;color:#a8d4b9;border:1px solid #304c3b;white-space:nowrap}.route-pill:disabled{opacity:.7;cursor:default}.latency-heading{margin:24px 0 12px}.latency-heading .help{font-size:11px;margin:7px 0 0}.test-nodes{height:36px;font-size:12px;white-space:nowrap;flex:none}.latency-summary,.node-footer{font-size:11px;line-height:1.6;color:var(--muted)}.latency-progress{width:100%;height:6px;margin:12px 0;accent-color:var(--mint)}.latency-progress[hidden]{display:none}.node-controls{display:flex;align-items:center;gap:10px;margin:16px 0 10px}.node-search{flex:1;min-width:0;height:36px;font-size:12px}.node-sort{height:36px;border:1px solid var(--line);border-radius:8px;background:#131a16;color:var(--muted);padding:0 10px;font-size:12px}.node-table-wrap{max-height:440px;overflow:auto;border:1px solid var(--line);border-radius:10px}.node-table{width:100%;border-collapse:collapse;text-align:left;font-size:12px}.node-table th{position:sticky;top:0;padding:12px 14px;background:#1b241e;color:var(--muted);font-size:10px;font-weight:600;z-index:1;white-space:nowrap}.node-table td{padding:11px 14px;border-top:1px solid #232c26}.node-table tr:hover td{background:#17231b}.node-identity{display:flex;gap:10px;align-items:center}.node-identity>div{display:flex;flex-direction:column;gap:4px;min-width:0}.node-identity strong{font-size:12px;font-weight:500;overflow-wrap:anywhere}.node-identity small{font-size:10px;color:var(--muted)}.node-identity .region-icon{width:26px;height:26px;flex-basis:26px}.protocol,.test-time{font:11px ui-monospace,monospace;color:var(--muted);white-space:nowrap}.delay-badge{display:inline-flex;align-items:center;padding:5px 8px;background:#242c27;border-radius:5px;font:11px ui-monospace,monospace;color:var(--muted);white-space:nowrap}.delay-badge.ok{background:#163d29;color:#94ecc0}.delay-badge.failed{background:#40252b;color:#ffafb4}.delay-badge.testing{background:#3b3520;color:#f6db8c}.no-nodes{text-align:center;padding:30px!important;color:var(--muted)}.node-footer{margin:10px 0 0}
@media(max-width:960px){.links{grid-template-columns:1fr}.group-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.region-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.card,.panel{padding:16px}.group-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.group-tile{padding:10px;gap:8px}.group-copy small{font-size:9px}.explorer-toolbar{align-items:flex-start;flex-direction:column;gap:10px}.explorer-caption{display:none}.latency-heading{align-items:flex-start}.latency-heading .help{max-width:220px}.node-controls{flex-wrap:wrap}.node-table th,.node-table td{padding:10px}.node-table th:last-child,.node-table td:last-child{display:none}.node-identity .region-icon{display:none}.node-identity strong{font-size:11px}.node-sort{max-width:140px}.node-search{min-width:120px}}
.health{white-space:nowrap;flex-shrink:0}