:root{color-scheme:light;--bg:#f6f7f8;--panel:#fff;--text:#17212b;--muted:#5c6672;--line:#e1e5e9;--orange:#b84b0e;--button:#cc5108;--tint:#fff3e9;font-family:Arial,Helvetica,sans-serif;color:var(--text);font-size:14px;line-height:1.5;background:var(--bg)}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit;color:inherit}button,a,summary{touch-action:manipulation}button,a{cursor:pointer}a{color:var(--orange);text-decoration:none}a:hover{text-decoration:underline}button:disabled{opacity:.55;cursor:wait}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,pre:focus-visible,.table-wrap:focus-visible{outline:3px solid #d96522;outline-offset:3px}[hidden]{display:none!important}.skip{position:absolute;left:20px;top:-60px;background:#fff;padding:10px;z-index:5}.skip:focus{top:10px}.header{height:76px;padding:0 max(24px,calc((100% - 1180px)/2));display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#fff;gap:24px}.brand{font-size:29px;letter-spacing:-1.8px;color:#17212b;font-weight:600;white-space:nowrap}.brand span{font-weight:400;margin-left:5px}nav{display:flex;gap:25px;font-size:13px}nav a{color:var(--muted)}main{max-width:1228px;margin:0 auto;padding:26px 24px}.preview{display:flex;gap:15px;justify-content:space-between;font-size:11px;color:var(--muted);margin-bottom:20px}.intro{display:grid;grid-template-columns:1fr 270px;gap:30px;align-items:center;margin-bottom:30px}.eyebrow{font-size:11px;font-weight:600;letter-spacing:.12em;color:var(--muted);margin:0 0 8px}h1{font-size:38px;line-height:1.12;letter-spacing:-1px;font-weight:500;margin:0 0 12px}h1 span{color:var(--orange)}.intro p:last-child{max-width:480px;font-size:14px;color:var(--muted);margin:0}.location-label{font-size:12px}.location-label>span{display:block;font-size:12px;color:var(--muted);margin-top:8px}input:not([type=radio]),select{width:100%;min-width:0;display:block;background:#fff;border:1px solid #b6bec7;border-radius:6px;padding:12px 10px;margin-top:6px;font-size:14px}.layout{display:grid;grid-template-columns:minmax(0,1fr) 265px;gap:22px;align-items:start}.test-panel{min-width:0;background:var(--panel);border:1px solid var(--line);border-radius:9px;overflow:hidden}.path{padding:16px 22px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:9px;font-size:12px;flex-wrap:wrap;background:#fcfcfd}.dot{width:7px;height:7px;border-radius:50%;background:#ef7b29}.direction{margin-left:auto;color:var(--muted);font-size:11px}form{padding:24px}fieldset{border:0;padding:0;margin:0;min-width:0}legend{font-size:12px;font-weight:600;margin-bottom:10px}.choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-bottom:23px}.choices label{position:relative;cursor:pointer}.choices input{position:absolute;opacity:0}.choices label>span{display:block;border:1px solid var(--line);border-radius:6px;padding:12px 11px}.choices input:checked+span{background:var(--tint);border-color:#e9884d;box-shadow:0 0 0 1px #e9884d}.choices input:focus-visible+span{outline:3px solid #d96522;outline-offset:3px}.choices b,.choices small{display:block}.choices b{font-weight:600;font-size:14px}.choices small{font-size:12px;color:var(--muted);margin-top:2px}.input-row{display:grid;grid-template-columns:minmax(0,1fr) 102px auto;gap:10px;align-items:end}.input-row label{font-size:12px;font-weight:500}.primary{border:1px solid var(--button);border-radius:6px;background:var(--button);color:#fff;padding:13px 17px;white-space:nowrap;font-weight:600;font-size:13px}.primary:hover{background:#b84402}.helper{display:flex;gap:14px;align-items:center;justify-content:space-between;margin-top:13px;font-size:11px;color:var(--muted)}.helper button{padding:7px 11px;border:1px solid #cbd2d9;border-radius:6px;background:#f7f8fa;color:#344250;white-space:nowrap;font-size:12px;font-weight:600;min-height:34px}.helper button:hover{background:#eaf0f4;border-color:#a7b3bf}.activity{margin:0 24px 20px;color:var(--muted);font-size:12px}.activity:empty{display:none}.activity.error{color:#a62920}.cancel{margin:0 24px 20px;padding:8px 16px;background:#fff;border:1px solid var(--line);border-radius:5px}.result{border-top:1px solid var(--line);padding:24px}.result-heading{display:flex;justify-content:space-between;gap:16px;align-items:start}h2{font-size:17px;font-weight:600;line-height:1.3;margin:0;overflow-wrap:anywhere}.status{font-size:11px;color:var(--muted);display:inline-block;margin-bottom:6px}.result[data-healthy=true] .status{color:#236043;background:#edf7f1;border:1px solid #cfe6d7;border-radius:5px;padding:4px 8px}.result[data-healthy=true] .metrics strong{color:#236043}.result[data-status=complete][data-healthy=false] .status{color:#9b5b03}.status[data-status=timeout],.status[data-status=partial],.status[data-status=no_reply]{color:#9b5b03}.status[data-status=unavailable],.status[data-status=output_limit]{color:#a62920}.meta{font-size:11px;color:var(--muted);margin:5px 0 0;overflow-wrap:anywhere}.result-actions{display:flex;gap:5px}.result-actions button{border:1px solid var(--line);border-radius:5px;padding:7px 9px;background:#fff;font-size:11px}.metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin:22px 0}.metrics>div+div{padding-left:16px;border-left:1px solid var(--line)}.metrics span{font-size:11px;color:var(--muted)}.metrics strong{display:block;font-size:27px;font-weight:500;letter-spacing:-.5px;font-variant-numeric:tabular-nums;margin-top:4px}.note{font-size:12px;color:var(--muted);margin:16px 0}details{border-top:1px solid var(--line);padding-top:12px;font-size:12px;color:var(--muted)}summary{cursor:pointer}pre{font:11px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace;white-space:pre;overflow-x:auto;max-height:420px;background:var(--bg);color:var(--text);padding:14px;border-radius:5px}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:12px;font-variant-numeric:tabular-nums}th,td{white-space:nowrap;border-bottom:1px solid var(--line);text-align:right;padding:10px 7px}th{font-size:11px;font-weight:500;color:var(--muted)}td:nth-child(2),th:nth-child(2){text-align:left}td:nth-child(2){font-family:ui-monospace,SFMono-Regular,Consolas,monospace}tr.destination.positive{background:#edf7f1;color:#225d40}.support{background:#fff;border:1px solid var(--line);border-radius:9px;min-width:0}.support section{padding:20px}.support section+section{border-top:1px solid var(--line)}.support h2{font-size:15px}.support p:not(.eyebrow){font-size:12px;color:var(--muted);margin:9px 0 14px}.ip-label{font-size:11px;color:var(--muted);margin:12px 0 5px}.ip-row{display:flex;align-items:start;justify-content:space-between;gap:9px}.ip-row code{font-size:11px;overflow-wrap:anywhere}.ip-row button{border:0;background:none;color:var(--orange);padding:0;font-size:11px}.downloads{display:flex;gap:8px}.downloads a{display:block;border:1px solid var(--line);border-radius:5px;padding:9px 12px;flex:1;font-size:12px}.support #plans{font-size:12px}footer{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:11px;margin:18px 0 5px}.embedded .header,.embedded .location-label{display:none}.embedded main{padding:16px;max-width:1100px}.embedded .intro{display:block}.embedded h1{font-size:26px}.embedded h1 br{display:none}.embedded h1 span{margin-left:6px}.embedded .preview{margin-bottom:15px}
@media(max-width:950px){.layout{grid-template-columns:minmax(0,1fr)}.support{display:grid;grid-template-columns:1fr 1fr}.support section+section{border-top:0;border-left:1px solid var(--line)}.location-info{display:block}.direction{margin-left:0}.intro{grid-template-columns:1fr 240px}h1{font-size:32px}}
@media(max-width:560px){main{padding:18px 12px}.header{height:62px;padding:0 16px}.brand{font-size:25px}nav a:first-child{display:none}nav{font-size:11px}.intro{grid-template-columns:1fr;gap:20px}.intro h1{font-size:30px}.intro h1 br{display:none}.intro h1 span{display:block}.preview{font-size:10px;align-items:start}.path{padding:13px}.direction{width:100%}form,.result{padding:16px}.choices{gap:6px}.choices label>span{padding:11px 7px}.choices small{font-size:10px}.choices b{font-size:13px}.input-row{grid-template-columns:minmax(0,1fr) 95px}.primary{grid-column:1/-1}.helper{align-items:start;font-size:10px}.helper span{text-align:right}input:not([type=radio]),select{font-size:16px}.metrics{gap:8px}.metrics>div+div{padding-left:9px}.metrics strong{font-size:23px}.metrics span{font-size:10px}.result-heading{flex-wrap:wrap}.support{grid-template-columns:1fr}.support section+section{border-left:0;border-top:1px solid var(--line)}.activity{margin-left:16px;margin-right:16px}.embedded .intro h1 span{margin-left:0}.result-actions button,.ip-row button{min-height:32px}.embedded main{padding:12px}}
@media(prefers-reduced-motion:no-preference){button,a{transition:background-color .12s ease}}

.support .coordinates{font-size:11px;overflow-wrap:anywhere}.help-links a{font-size:12px}.header nav{flex-wrap:wrap;justify-content:flex-end;gap:8px 20px}.intro p:last-child{max-width:660px}
@media(min-width:561px) and (max-width:950px){.support section:nth-child(3),.support section:nth-child(4){border-top:1px solid var(--line)}.support section:nth-child(3){border-left:0}}
@media(max-width:560px){.header nav{gap:3px 12px}.header{height:auto;min-height:70px;padding-top:10px;padding-bottom:10px}.intro h1{font-size:28px}}

.advanced-tests{border:0;padding:0;margin:-8px 0 20px}.advanced-tests>summary{font-size:12px;color:var(--muted)}.advanced-tests .choices{grid-template-columns:1fr;max-width:340px;margin:10px 0 0}