:root{color-scheme:dark;--bg:#0d121b;--panel:#141c29;--panel2:#1b2535;--text:#e6edf8;--muted:#92a2b9;--line:#2a374a;--up:#4bd7a0;--warn:#f5c363;--down:#fa727d;--unknown:#708198;--accent:#a5c8ff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input{font:inherit}button,a,input{touch-action:manipulation}button{cursor:pointer}a{color:var(--accent)}header{height:76px;padding:0 4%;display:flex;align-items:center;border-bottom:1px solid var(--line);gap:24px}.brand{font-size:23px;font-weight:750;letter-spacing:.05em;text-decoration:none;color:var(--text)}.brand span{font-size:11px;letter-spacing:.18em;color:var(--muted);margin-left:10px}.connection{display:flex;gap:8px;align-items:center;margin-left:auto;color:var(--muted);font-size:12px}.quiet{background:none;border:1px solid var(--line);border-radius:7px;color:var(--muted);padding:7px 13px}main{max-width:1580px;margin:auto;padding:35px 4%}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:25px}.eyebrow,.layer-label{font-size:10px;letter-spacing:.14em;font-weight:650;color:var(--muted)}h1{font-size:31px;letter-spacing:-.04em;margin:8px 0}p{color:var(--muted);margin:8px 0}.update{text-align:right;color:var(--text);font-variant-numeric:tabular-nums}.update small{display:block;color:var(--muted)}.summary{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:22px 0}.stat{padding:16px 20px;background:var(--panel);border:1px solid var(--line);border-radius:10px}.stat strong{display:block;font-size:25px;letter-spacing:-.03em}.stat span{font-size:12px;color:var(--muted)}.legend{display:flex;flex-wrap:wrap;gap:22px;font-size:11px;color:var(--muted);margin:18px 0 24px}.legend span{display:flex;gap:7px;align-items:center}.led{width:7px;height:7px;border-radius:50%;display:inline-block;flex:none;background:var(--unknown)}.led.up{background:var(--up)}.led.connecting,.led.degraded{background:var(--warn)}.led.down{background:var(--down)}.layout{display:grid;grid-template-columns:minmax(0,1fr) 275px;gap:20px;align-items:start}.map{position:relative;min-width:0;background:radial-gradient(var(--line) .65px,transparent .65px);background-size:18px 18px;border:1px solid var(--line);border-radius:12px}.map-content{position:relative;padding:22px;z-index:1}.layer-label{margin-bottom:12px;margin-top:12px;background:var(--bg);display:table;padding:3px 7px;border-radius:3px}.servers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:30px}.provider-node{max-width:340px;margin:0 auto 30px}.node{background:var(--panel);border:1px solid var(--line);border-radius:9px;box-shadow:0 5px 15px #0002;padding:13px;text-align:left;color:var(--text);width:100%;position:relative;transition:border-color .15s}.node:hover,.node.selected{border-color:var(--accent)}.node-title{display:flex;align-items:center;gap:8px;font-weight:650}.node-title .ms{margin-left:auto;font-size:11px;font-weight:400;color:var(--muted)}.node small{display:block;color:var(--muted);font-size:10px;margin-top:5px;overflow-wrap:anywhere}.server-directions{display:flex;gap:5px;flex-wrap:wrap;margin-top:8px}.server-directions span{font-size:10px;color:var(--accent);background:var(--panel2);padding:2px 6px;border-radius:4px}.routers{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin:0 0 24px}.router-cell{min-width:0}.router-cell .node{min-height:76px}.vpn-list{display:grid;grid-template-columns:repeat(5,1fr);gap:3px;padding:9px 0}.vpn-chip{border:1px solid var(--line);background:var(--panel);border-radius:5px;color:var(--muted);padding:5px 0;font-size:10px;display:flex;flex-direction:column;align-items:center;gap:4px}.vpn-chip.up{color:var(--up);border-color:color-mix(in srgb,var(--up) 35%,var(--line))}.vpn-chip.down{color:var(--down);border-color:color-mix(in srgb,var(--down) 45%,var(--line))}.vpn-chip.connecting,.vpn-chip.degraded{color:var(--warn)}.goips{display:flex;flex-direction:column;gap:5px;margin-top:3px;padding-left:10px;border-left:1px solid var(--line)}.goip{background:var(--panel2);display:flex;align-items:center;gap:7px;padding:8px;border:1px solid transparent;border-radius:6px;color:var(--text);font-size:11px;text-align:left}.goip span:last-child{margin-left:auto;color:var(--muted);font-size:10px}.goip:hover{border-color:var(--accent)}.management{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:8px}aside{position:sticky;top:20px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:22px;min-height:300px}aside h2{font-size:23px;letter-spacing:-.02em;margin:10px 0}aside p{font-size:12px}dl{margin:20px 0}dt{font-size:10px;color:var(--muted);margin-top:14px;text-transform:uppercase;letter-spacing:.06em}dd{font-size:12px;margin:4px 0;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}.detail-list{padding:10px 0;border-top:1px solid var(--line)}.detail-list .line{display:flex;justify-content:space-between;gap:8px;margin-top:7px;font-size:12px}.detail-list small{font-size:10px;color:var(--muted)}.pill{padding:3px 7px;border-radius:4px;background:var(--panel2);font-size:10px;display:inline-flex;gap:6px;align-items:center}.sparks{height:65px;width:100%;margin:15px 0}#links{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}#links path{fill:none;stroke:var(--line);stroke-width:1.2;opacity:.5}#links path.up{stroke:var(--up);opacity:.35}#links path.down{stroke:var(--down);opacity:.9;stroke-width:2}#links path.connecting,#links path.degraded{stroke:var(--warn);opacity:.8}#links path.unknown{stroke-dasharray:4 5}footer{color:var(--muted);font-size:11px;border-top:1px solid var(--line);margin-top:30px;padding:18px 0}.login-body{min-height:100vh;display:grid;place-items:center;background:radial-gradient(ellipse at 20% 0%,#1e3553,var(--bg) 65%)}.login-card{max-width:420px;width:100%;padding:35px}.login-card h1{font-size:30px;margin-top:40px}.login-card form{margin-top:28px}label{display:block;color:var(--muted);font-size:12px;margin:17px 0}input{display:block;width:100%;padding:12px;border:1px solid var(--line);border-radius:7px;background:var(--panel);color:var(--text);margin-top:7px}.primary{width:100%;background:var(--accent);color:#122039;padding:12px;border:0;border-radius:7px;font-weight:650}.login-card small{display:block;text-align:center;color:var(--muted);font-size:11px;margin-top:24px}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:3px}@media(max-width:1100px){.layout{grid-template-columns:minmax(0,1fr)}aside{position:static}.routers{grid-template-columns:repeat(4,minmax(0,1fr))}.update{font-size:12px}}@media(max-width:650px){header{height:64px;gap:10px}.brand{font-size:19px}.brand span{display:none}.connection{font-size:10px}.page-heading{align-items:start}.page-heading h1{font-size:25px}.page-heading p{font-size:12px}.summary{grid-template-columns:repeat(2,1fr)}.servers{grid-template-columns:1fr}.routers{grid-template-columns:repeat(2,minmax(0,1fr))}.map-content{padding:12px}.legend{gap:10px}.node{padding:10px}.node small{font-size:10px}.update{max-width:120px}.management{grid-template-columns:1fr}.layer-label{font-size:9px}.vpn-chip{padding:6px 0}main{padding-top:23px}}@media(prefers-color-scheme:light){:root{color-scheme:light;--bg:#f4f7fb;--panel:#fff;--panel2:#edf2f8;--text:#172439;--muted:#61738c;--line:#d8e0ec;--up:#087d55;--warn:#986300;--down:#c33044;--unknown:#8693a5;--accent:#245fa8}.login-body{background:radial-gradient(ellipse at 20% 0%,#d9e7fa,var(--bg) 65%)}.primary{color:#fff}}
.device-link{display:block;text-decoration:none;text-align:center;padding:11px;background:var(--panel2);border:1px solid var(--line);border-radius:7px;margin:16px 0 6px;font-size:12px}.device-link:hover{border-color:var(--accent)}

.back-map{display:none}@media(max-width:1100px){.back-map{display:block;min-height:44px;margin-bottom:16px}aside{scroll-margin-top:12px}}@media(max-width:650px){.node-title{font-size:12px;flex-wrap:wrap}.node-title .ms{display:none}.vpn-list{grid-template-columns:repeat(3,1fr)}.vpn-chip{min-height:44px;font-size:11px}.goip{min-height:44px}.quiet{min-height:44px}.device-link{min-height:44px}.stat{padding:12px}.node small{font-size:11px}.router-cell .node{min-height:94px}}

.led.unreachable{background:var(--down)}

.tool-panel{margin-top:24px;padding:24px;background:var(--panel);border:1px solid var(--line);border-radius:12px}.tool-panel h2{font-size:23px}.tool-panel form{display:flex;align-items:end;gap:16px;max-width:700px}.tool-panel form label{flex:1;margin:12px 0}.tool-panel form .primary{width:auto;min-height:44px;margin:12px 0}.history-row{display:flex;gap:16px;border-bottom:1px solid var(--line);padding:12px 0;align-items:baseline}.history-row small{color:var(--muted);white-space:nowrap}.history-row span{font-size:12px;color:var(--muted)}.probe-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.probe-row{padding:12px;background:var(--panel2);border:1px solid var(--line);border-radius:8px}.probe-row b{font-size:12px;margin-left:6px}.probe-row span,.probe-row small{display:block;margin-top:5px;font-size:11px;color:var(--muted)}@media(max-width:650px){.tool-panel{padding:16px}.tool-panel form{display:block}.tool-panel form .primary{width:100%}.probe-grid{grid-template-columns:1fr 1fr}.history-row{flex-wrap:wrap;gap:6px 12px}.history-row span{flex-basis:100%}}

.sim-summary{display:flex;flex-wrap:wrap;gap:12px;margin:16px 0}.sim-summary>div{flex:1;min-width:135px;padding:14px;border:1px solid var(--line);border-radius:9px;background:var(--panel)}.sim-summary strong{display:block;font-size:22px}.sim-summary span{font-size:11px;color:var(--muted)}.sim-summary p{width:100%;font-size:12px}.goip small{font-size:9px;color:var(--muted)}.ports-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.port-card{padding:10px;border:1px solid var(--line);border-radius:8px;background:var(--panel2)}.port-card .line{display:flex;justify-content:space-between}.port-card small{color:var(--muted);font-size:11px}.port-card button{min-height:44px}

.danger{border:1px solid #dc6b70;background:transparent;color:var(--text);padding:12px 16px;border-radius:10px;cursor:pointer}.danger:disabled{opacity:.45;cursor:not-allowed}dialog{max-width:520px;width:calc(100% - 32px);box-sizing:border-box;background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:18px;padding:24px}dialog::backdrop{background:#0009}dialog input{display:block;width:100%;box-sizing:border-box;margin-top:12px;padding:12px;background:var(--bg);color:var(--text);border:1px solid var(--line);border-radius:8px}.dialog-buttons{display:flex;gap:12px;justify-content:flex-end;flex-wrap:wrap}dialog p{line-height:1.6}