:root{color-scheme:dark;--bg:#10151b;--panel:#171e27;--line:#2b3542;--text:#edf0f4;--muted:#a4b0bf;--green:#b7f4bb;--blue:#9bbdff}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 85% 0,#20342d 0,transparent 39%),var(--bg);color:var(--text);font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6}main{max-width:860px;margin:auto;padding:28px 24px 56px}nav{display:flex;justify-content:space-between;align-items:center;padding-bottom:35px}.brand{font-size:27px;letter-spacing:-1.3px;font-weight:750;text-decoration:none;color:var(--text)}.dot{font-size:12px;color:var(--green);margin-left:4px}.tag,.eyebrow,.section-label{font-size:11px;letter-spacing:1.8px;color:var(--muted)}.tag{border:1px solid var(--line);border-radius:30px;padding:5px 10px;letter-spacing:.5px}header{padding:24px 0 38px}h1{font-size:clamp(34px,6vw,54px);line-height:1.13;letter-spacing:-2px;margin:14px 0 22px}h1 span{color:var(--green)}.lead{font-size:18px;max-width:660px;color:var(--muted)}strong{color:var(--text);font-weight:650}.routes{display:flex;gap:24px;flex-wrap:wrap;font-size:13px;margin-top:24px}.routes span{display:flex;align-items:center;gap:9px}i{width:7px;height:7px;border-radius:50%}.green{background:var(--green)}.blue{background:var(--blue)}.panel{margin-bottom:18px;padding:27px 29px;background:var(--panel);border:1px solid var(--line);border-radius:18px}.section-label{font-size:10px;text-transform:uppercase;color:var(--green);margin-bottom:10px}h2{font-size:24px;letter-spacing:-.6px;line-height:1.3;margin:0 0 13px}p{margin:12px 0;color:var(--muted)}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:23px 0 12px}.button{display:inline-flex;align-items:center;justify-content:center;gap:20px;min-height:48px;padding:12px 19px;border:1px solid transparent;border-radius:10px;font:inherit;font-size:14px;font-weight:650;text-decoration:none;cursor:pointer;transition:filter .15s}.button:hover{filter:brightness(1.08)}.button:focus-visible,summary:focus-visible,a:focus-visible{outline:3px solid var(--blue);outline-offset:4px}.primary{background:var(--green);color:#15231b}.secondary{background:transparent;border-color:#526171;color:var(--text)}.button:disabled{opacity:.6;cursor:wait}.hint{font-size:12px;line-height:1.6;color:var(--muted)}details{margin-top:16px;border-top:1px solid var(--line);padding-top:14px;font-size:12px}summary{cursor:pointer;color:var(--muted)}textarea{display:block;width:100%;min-height:105px;margin:14px 0;padding:10px;border:1px solid var(--line);border-radius:7px;background:var(--bg);color:var(--muted);font:11px/1.5 ui-monospace,monospace;resize:vertical;overflow-wrap:anywhere}details a{color:var(--blue)}ol{padding-left:22px;color:var(--muted)}li{padding:5px 0 5px 4px}.ip-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:22px 0}.ip-card{padding:18px;background:#111820;border:1px solid var(--line);border-radius:10px;min-width:0}.ip-card span,.ip-card small{display:block;color:var(--muted);font-size:10px;letter-spacing:.5px}.ip-card code{display:block;font:20px/1.5 ui-monospace,SFMono-Regular,monospace;margin:10px 0;color:var(--text);overflow-wrap:anywhere}.ip-card small{font-size:11px;letter-spacing:0}.result{font-size:13px;border-left:2px solid var(--line);padding:8px 13px;margin:18px 0 12px;color:var(--muted)}.result[data-state=success]{border-color:var(--green);color:var(--green)}.result[data-state=warning]{border-color:#f2cb7c;color:#f2cb7c}footer{padding:8px 10px 0}footer p{font-size:12px}footer>span{display:block;font-size:10px;letter-spacing:2px;color:#7d8a99;margin-top:25px}@media(max-width:540px){main{padding:20px 16px 35px}nav{padding-bottom:16px}.panel{padding:23px 20px}h1{letter-spacing:-1.4px}.lead{font-size:16px}.actions{display:grid}.actions .button{width:100%}.ip-grid{grid-template-columns:1fr}.ip-card code{font-size:21px}h2{font-size:22px}}