@import url('/tokens.css');
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.55 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;letter-spacing:-.012em}body:before{content:"";position:fixed;inset:0;pointer-events:none;background:radial-gradient(ellipse at 78% 0,rgba(52,111,130,.09),transparent 48%);z-index:-1}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{outline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--accent)}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.4}[hidden]{display:none!important}.sidebar{position:fixed;inset:0 auto 0 0;width:245px;background:var(--side);border-right:1px solid var(--line);padding:34px 20px;display:flex;flex-direction:column;z-index:5}.brand{display:flex;gap:12px;align-items:center;font-size:27px;font-weight:730;letter-spacing:-1.5px;padding:0 10px 45px}.brand-icon{width:40px;height:44px;background:var(--accent);color:#0d2726;display:flex;align-items:center;justify-content:center;border-radius:12px;font-size:34px;line-height:1;position:relative;padding-bottom:8px}.brand-icon span{position:absolute;right:3px;top:0;font-size:24px}.brand-light{font-weight:350;color:var(--muted)}.brand small{display:block;font-size:8px;letter-spacing:2px;color:var(--muted);margin-top:0;font-weight:550}.nav-label{font-size:9px;letter-spacing:1.7px;color:var(--faint);font-weight:650;margin:15px 12px 12px}nav a{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--muted);padding:12px 11px;border-radius:8px;margin:4px 0;white-space:nowrap;border:1px solid transparent}nav a:hover{background:var(--hover);color:var(--text)}nav a.active{color:var(--accent);background:var(--accent-bg);border-color:var(--accent-line)}.nav-icon{font-size:22px;width:22px;text-align:center;line-height:1}nav a i{font-size:7px;letter-spacing:1px;font-style:normal;border:1px solid var(--accent-line);padding:2px 4px;border-radius:3px;margin-left:auto}.sidebar-bottom{margin-top:auto;display:flex;align-items:center;gap:10px;padding:25px 10px 0;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}.sidebar-bottom small{display:block;font-size:10px;color:var(--faint);margin-top:3px}.node-dot,.status-dot{width:6px;height:6px;background:var(--accent);border-radius:50%;display:inline-block;box-shadow:0 0 12px var(--accent-line);flex-shrink:0}.shell{margin-left:245px}.topbar{height:77px;border-bottom:1px solid var(--line);padding:0 44px;display:flex;justify-content:space-between;align-items:center;font-size:11px}.slash{margin:0 14px;color:var(--faint);font-weight:400}.top-actions{display:flex;align-items:center;gap:18px}.version{font:10px ui-monospace,monospace;color:var(--muted);border:1px solid var(--line);padding:3px 7px;border-radius:5px}main{padding:45px 44px 0;max-width:1700px;margin:auto}.intro{margin-bottom:30px}.eyebrow{font-size:9px;font-weight:650;letter-spacing:2.3px;color:var(--accent);margin-bottom:10px}h1{font-size:clamp(28px,3.1vw,44px);letter-spacing:-1.8px;line-height:1.2;font-weight:580;margin:0 0 12px}h1 span{color:var(--accent)}.intro p{color:var(--muted);font-size:13px;margin:0}h2{font-size:15px;font-weight:570;letter-spacing:-.3px;margin:0}h3{font-weight:550;font-size:14px;margin:12px 0 7px}p{margin:10px 0 16px}.muted{color:var(--muted)}.small{font-size:10px}.right{margin-left:auto}.origin-banner,.local-banner{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:10px;padding:13px 0 20px;flex-wrap:wrap}.origin-banner strong{font-weight:500;color:var(--text)}.separator{color:var(--faint);margin:0 4px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:13px;box-shadow:var(--shadow)}.trace-controls{padding:24px}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:20px}.title-inline{display:flex;align-items:center;gap:12px}.target-row{display:flex;gap:12px;align-items:flex-end;margin-bottom:18px}.grow{flex:1}label{display:block;font-size:9px;letter-spacing:1px;font-weight:550;color:var(--muted)}input:not([type=checkbox]),select,textarea{background:var(--input);border:1px solid var(--line);border-radius:7px;padding:10px 12px;color:var(--text);width:100%;min-width:0;letter-spacing:0;font-size:12px;transition:border-color .15s}input:not([type=checkbox]),select{height:40px}label input,label select,label textarea{margin-top:7px}input::placeholder,textarea::placeholder{color:var(--faint)}input:hover,select:hover,textarea:hover{border-color:var(--faint)}input:focus,select:focus,textarea:focus{border-color:var(--accent)}textarea{resize:vertical;font:12px/1.8 ui-monospace,SFMono-Regular,Consolas,monospace}input[type=checkbox]{accent-color:var(--accent);vertical-align:middle;margin-right:6px}label small{display:block;font-size:9px;letter-spacing:0;font-weight:400;color:var(--faint);margin-top:7px;line-height:1.6}.primary,.secondary,.danger{border:1px solid transparent;border-radius:7px;padding:10px 18px;height:40px;font-size:11px;font-weight:650;white-space:nowrap}.primary{background:var(--accent);color:#0d2726}.primary:hover{filter:brightness(1.06)}.primary span{margin-left:20px}.secondary{background:var(--hover);border-color:var(--line);color:var(--text);margin:16px 0}.danger{color:var(--red);border-color:var(--red);background:transparent}.quiet{background:transparent;color:var(--muted);border:1px solid var(--line);border-radius:6px;font-size:10px;padding:6px 10px}.quiet:hover{color:var(--text);background:var(--hover)}.topbar .quiet{border:0}.preset-row{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin:0 0 22px}.preset-row>span{margin-right:5px}.chip{background:transparent;border:1px solid var(--line);border-radius:5px;color:var(--muted);font-size:9px;padding:4px 10px}.chip:hover,.chip.selected{background:var(--accent-bg);border-color:var(--accent-line);color:var(--accent)}.fields{display:grid;gap:20px}.fields.four{grid-template-columns:repeat(4,minmax(0,1fr))}.fields.three{grid-template-columns:2fr 1fr 1fr}.fields.two{grid-template-columns:repeat(2,minmax(0,1fr))}.advanced{border-top:1px solid var(--line);margin-top:20px;padding-top:16px}summary{cursor:pointer;font-size:11px;color:var(--text)}summary span{color:var(--faint);font-size:9px;margin-left:12px}.advanced .fields{margin-top:22px;row-gap:22px}.checks{display:flex;gap:18px;flex-wrap:wrap;margin:24px 0 10px}.checks label{font-size:10px;letter-spacing:0;color:var(--muted);font-weight:400}.results-heading{margin:30px 0 15px}.badge{font:8px ui-monospace,monospace;letter-spacing:1px;border:1px solid var(--line);border-radius:5px;color:var(--muted);padding:3px 7px}.badge.running{color:var(--accent);border-color:var(--accent-line)}.result-actions{display:flex;gap:7px;align-items:center}.result-actions select{width:auto;height:30px;font-size:10px;padding:5px 9px}.empty{text-align:center;padding:46px 20px}.route-art{display:flex;align-items:center;justify-content:center;gap:0;width:270px;max-width:80%;margin:0 auto 25px}.route-art span{width:12px;height:12px;border-radius:50%;border:1px solid var(--accent-line);background:var(--panel);box-shadow:0 0 0 5px var(--accent-bg);flex-shrink:0}.route-art span:first-child,.route-art span:last-child{background:var(--accent);width:9px;height:9px}.route-art i{height:1px;flex:1;background:linear-gradient(90deg,var(--accent-line),var(--line))}.empty h3{font-size:17px;letter-spacing:-.5px}.empty p{font-size:11px;color:var(--muted);margin:8px 0 25px}.empty p b{font-weight:500;color:var(--text)}.empty-tags{display:flex;justify-content:center;gap:15px;font-size:9px;color:var(--faint)}.empty-tags span:before{content:"✓";color:var(--accent);margin-right:5px}.metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:16px}.metrics>div{padding:20px}.metrics span{font-size:8px;letter-spacing:1px;color:var(--muted);display:block}.metrics strong{display:block;font-size:27px;font-weight:500;letter-spacing:-1px;margin:8px 0}.metrics small{font-size:9px;color:var(--muted);display:block;overflow-wrap:anywhere}.table-panel{overflow:hidden}.table-top{display:flex;gap:20px;justify-content:space-between;align-items:center;padding:15px 18px;border-bottom:1px solid var(--line);font-size:10px}.table-top>span{overflow-wrap:anywhere}.table-top label{white-space:nowrap;letter-spacing:0}.table-scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:10px;text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}th{font-size:8px;font-weight:500;color:var(--faint);letter-spacing:.8px;padding:13px 11px;background:var(--input)}td{padding:12px 11px;border-top:1px solid var(--line);font-family:ui-monospace,SFMono-Regular,Consolas,monospace}td:nth-child(2),th:nth-child(2){text-align:left}td:first-child,th:first-child{padding-left:20px;text-align:center;color:var(--faint)}tbody tr:hover{background:var(--hover)}.destination{background:var(--accent-bg)}td .router{color:var(--text)}td small{display:block;color:var(--faint);font-size:9px;margin-top:3px;max-width:260px;white-space:normal}td details{font-size:9px;color:var(--muted);margin-top:4px}td details summary{font-size:9px;color:var(--muted)}.loss-bad{color:var(--red)}.loss-good{color:var(--accent)}.spark{width:95px;height:26px;color:var(--accent)}.table-foot{font-size:9px;color:var(--faint);padding:12px 18px;margin:0;border-top:1px solid var(--line)}.notice{padding:15px 18px;border:1px solid var(--accent-line);background:var(--accent-bg);border-radius:9px;font-size:11px;color:var(--muted);margin:16px 0}.notice.error{color:var(--red);background:var(--red-bg);border-color:var(--red-line)}.command-panel{padding:17px 20px;margin-top:15px}pre{font:11px/1.8 ui-monospace,SFMono-Regular,Consolas,monospace;white-space:pre-wrap;overflow-wrap:anywhere;color:var(--text)}.command-panel pre{padding:15px;border-radius:6px;background:var(--input);margin-top:16px}.reading-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:35px;margin:35px 0 25px}.reading-grid article{border-top:1px solid var(--line);padding-top:18px}.step{font:9px ui-monospace,monospace;color:var(--accent)}.reading-grid h3{font-size:11px}.reading-grid p{font-size:10px;color:var(--faint);margin:0;line-height:1.9}.tool-panel{padding:26px;margin:16px 0}.tool-panel h2{margin-bottom:20px}.tool-panel>label{margin:18px 0}.tool-panel .primary{margin-top:16px}.tool-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.tool-grid>.panel{margin-top:0}.output{background:var(--input);padding:15px;border-radius:7px;min-height:50px;max-height:420px;overflow:auto}.facts{display:grid;grid-template-columns:1fr 2fr;margin-top:23px;font-size:12px}.facts dt,.facts dd{margin:0;padding:12px 0;border-bottom:1px solid var(--line);overflow-wrap:anywhere;min-width:0}.facts dt{color:var(--muted);font-size:10px}.facts dd{font-family:ui-monospace,monospace}.prefix-bar{display:flex;height:7px;overflow:hidden;border-radius:4px;background:var(--hover);margin:22px 0 5px}.prefix-bar span{background:var(--accent)}output{display:block;margin:12px 0;font-size:12px;color:var(--accent)}.dns-result{margin-top:24px}.dns-block{border-top:1px solid var(--line);margin-top:20px;padding-top:18px}.dns-block h3{display:flex;justify-content:space-between}.dns-block table{white-space:normal;text-align:left}.dns-block td{overflow-wrap:anywhere}.dns-block td:first-child{padding-left:10px;text-align:left}.dns-block td:last-child{font-size:11px}footer{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding:24px 0 30px;margin-top:35px;color:var(--muted);font-size:10px}footer>a{color:var(--faint)}code{font-size:11px;color:var(--accent)}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);z-index:30;background:var(--text);color:var(--bg);padding:10px 18px;border-radius:8px;font-size:12px;box-shadow:var(--shadow)}.skip{position:fixed;left:10px;top:-70px;z-index:50;background:var(--accent);color:#142724;padding:10px}.skip:focus{top:10px}
@media(min-width:1700px){.sidebar{width:260px}.shell{margin-left:260px}main{padding-top:55px}.trace-controls{padding:28px}.empty{padding:60px 20px}}
@media(max-width:1150px){.sidebar{width:215px;padding:28px 12px}.shell{margin-left:215px}.brand{font-size:25px}.topbar{padding:0 26px}main{padding:35px 26px 0}.fields.four{grid-template-columns:repeat(2,minmax(0,1fr))}.section-heading>.small{display:none}.origin-banner .right{width:100%;margin-left:16px}.result-actions{flex-wrap:wrap}.results-heading{align-items:flex-start}.checks{gap:13px}}
@media(max-width:760px){.sidebar{position:static;width:auto;padding:17px 18px 0;border:0;border-bottom:1px solid var(--line)}.brand{padding:0 0 16px;font-size:23px}.brand-icon{height:33px;width:32px;font-size:26px;border-radius:9px}.brand-icon span{font-size:19px}.brand small{font-size:7px}.sidebar>.nav-label,.sidebar-bottom,nav>.nav-label{display:none}nav{display:flex;gap:5px;overflow:auto;padding-bottom:10px}nav a{font-size:10px;padding:7px 10px;margin:0;gap:6px}.nav-icon{font-size:16px;width:16px}nav a i{display:none}.shell{margin:0}.topbar{height:48px;padding:0 20px}.topbar .quiet span{display:none}main{padding:29px 18px 0}.intro{margin-bottom:20px}h1{font-size:29px;letter-spacing:-1px}.intro p{font-size:11px;max-width:290px}.eyebrow{font-size:8px}.trace-controls,.tool-panel{padding:18px}.target-row{flex-wrap:wrap}.target-row .grow{flex-basis:100%}.target-row .primary{flex:1}.fields{gap:16px}.fields.three{grid-template-columns:1fr}.fields.two{grid-template-columns:1fr 1fr}.fields.four{gap:15px}.advanced summary span{display:none}.origin-banner{font-size:9px;gap:7px}.origin-banner>.separator{display:none}.origin-banner>span:not(.status-dot):not(.right){flex-basis:100%;margin-left:13px}.origin-banner>.right{display:none}.results-heading{flex-direction:column;gap:12px}.metrics{gap:8px}.metrics>div{padding:12px}.metrics span{font-size:7px;letter-spacing:.5px}.metrics strong{font-size:22px}.metrics small{font-size:8px}.reading-grid{gap:17px}.reading-grid p{font-size:9px}.reading-grid h3{font-size:10px}.tool-grid{grid-template-columns:1fr}.facts{grid-template-columns:1fr 1.6fr;font-size:10px}.empty{padding:40px 15px}.empty h3{font-size:15px}.empty-tags{font-size:8px;gap:10px}.table-top{align-items:flex-start}.table-top label{font-size:8px}footer{font-size:9px}.tool-panel p{font-size:12px}.checks{display:grid;grid-template-columns:1fr 1fr;gap:10px}label{font-size:8px}.checks label{font-size:9px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}