:root{--bg:#0d1117;--panel:#161b22;--panel2:#1c2129;--line:#2a313c;--text:#e6edf3;--muted:#8b949e;--up:#3fb950;--deg:#d29922;--down:#f85149;--silent:#8b949e;--unk:#484f58;--accent:#58a6ff;--mesh:#30363d;--font:system-ui,-apple-system,"Segoe UI",Roboto,Inter,sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
*{box-sizing:border-box}html,body{margin:0;height:100%;background:var(--bg);color:var(--text);font:14px/1.45 var(--font)}
a{color:var(--accent);text-decoration:none}button{font:inherit;cursor:pointer}
.topbar{display:flex;align-items:center;gap:14px;padding:8px 16px;border-bottom:1px solid var(--line);background:var(--panel);position:sticky;top:0;z-index:5}
.brand{display:flex;align-items:center;gap:10px}.brand-mark{width:26px;height:26px;border-radius:7px;background:conic-gradient(from 210deg,var(--accent),var(--up),var(--accent));box-shadow:0 0 0 2px #0d1117 inset}
.brand-name{font-weight:700;letter-spacing:.3px}.brand-sub{font-size:11px;color:var(--muted)}
.tabs{display:flex;gap:2px;margin-left:12px}.tabs button{background:transparent;border:0;color:var(--muted);padding:6px 12px;border-radius:6px}.tabs button.on{background:var(--panel2);color:var(--text)}
.spacer{flex:1}.kpis{display:flex;gap:10px;flex-wrap:wrap;padding:12px 16px}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:10px 14px;min-width:150px}.kpi .v{font-size:26px;font-weight:700;line-height:1.1}.kpi .l{font-size:12px;color:var(--muted)}
.kpi.up .v{color:var(--up)}.kpi.deg .v{color:var(--deg)}.kpi.down .v{color:var(--down)}
main{padding:0 16px 40px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:10px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px}.card h3{margin:0 0 8px;font-size:13px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.4px}
.site{border-left:4px solid var(--unk)}.site.up{border-left-color:var(--up)}.site.degraded{border-left-color:var(--deg)}.site.down{border-left-color:var(--down)}.site.silent{border-left-color:var(--silent)}.site.none{opacity:.55}
.site .name{font-weight:600}.site .cust{font-size:12px;color:var(--muted)}.chips{display:flex;flex-wrap:wrap;gap:4px;margin-top:6px}
.chip{font-size:11px;padding:2px 7px;border-radius:999px;background:var(--panel2);border:1px solid var(--line);color:var(--muted)}.chip.up{color:var(--up)}.chip.degraded{color:var(--deg)}.chip.down{color:var(--down)}.chip.silent{color:var(--silent)}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--unk);margin-right:6px;vertical-align:middle}.dot.up{background:var(--up)}.dot.degraded{background:var(--deg)}.dot.down{background:var(--down)}.dot.silent{background:var(--silent)}
table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-weight:600;font-size:12px}tr:hover td{background:var(--panel2)}
.sev{font-size:11px;font-weight:700;padding:1px 6px;border-radius:4px}.sev.critical{background:#3d1214;color:#ff7b72}.sev.warning{background:#3a2a05;color:#e3b341}.sev.info{background:#0f2a3d;color:#79c0ff}
.mono{font-family:var(--mono);font-size:12px}.muted{color:var(--muted)}.right{text-align:right}
.two{display:grid;grid-template-columns:1.2fr 1fr;gap:10px}@media(max-width:1000px){.two{grid-template-columns:1fr}}
#map{position:relative;height:calc(100vh - 150px);min-height:520px;background:radial-gradient(ellipse at 50% 40%,#131a24,#0d1117 70%);border:1px solid var(--line);border-radius:10px;overflow:hidden}
#map svg{width:100%;height:100%;display:block}.maptools{position:absolute;top:10px;left:10px;display:flex;gap:6px;flex-wrap:wrap;z-index:2}
.maptools button,.maptools label{background:var(--panel);border:1px solid var(--line);color:var(--text);border-radius:6px;padding:4px 9px;font-size:12px}.maptools button.on{border-color:var(--accent);color:var(--accent)}
.legend{position:absolute;bottom:10px;left:10px;background:rgba(22,27,34,.9);border:1px solid var(--line);border-radius:8px;padding:8px 10px;font-size:12px;display:flex;gap:12px;flex-wrap:wrap}
.legend i{display:inline-block;width:18px;height:3px;vertical-align:middle;margin-right:5px;border-radius:2px}
.drawer{position:absolute;top:0;right:0;width:min(440px,100%);height:100%;background:var(--panel);border-left:1px solid var(--line);overflow:auto;padding:14px;transform:translateX(100%);transition:transform .2s;z-index:3}.drawer.open{transform:none}
.drawer h2{margin:0 0 4px;font-size:16px}.drawer .close{position:absolute;top:8px;right:10px;background:none;border:0;color:var(--muted);font-size:20px}
.spark{width:100%;height:70px;display:block}.kv{display:grid;grid-template-columns:120px 1fr;gap:2px 8px;font-size:12px}.kv b{color:var(--muted);font-weight:500}
.hull{fill-opacity:.06;stroke-opacity:.35;stroke-width:1.5}.sitelabel{font-size:12px;fill:var(--muted);font-weight:600;letter-spacing:.3px}
.node text{font-size:11px;fill:var(--text);pointer-events:none;paint-order:stroke;stroke:#0d1117;stroke-width:3px}
.link{stroke-opacity:.75}.link.up{stroke:var(--up)}.link.degraded{stroke:var(--deg)}.link.down{stroke:var(--down);stroke-dasharray:6 4}.link.unknown{stroke:var(--unk)}.link.mesh{stroke-opacity:.25}
.link.sel{stroke-opacity:1;stroke-width:4px}
.matrix{overflow:auto;max-height:calc(100vh - 160px)}.matrix table{font-size:11px}.matrix th{position:sticky;top:0;background:var(--panel);z-index:1}.matrix td.c{width:46px;text-align:center;font-family:var(--mono);color:#0d1117;font-weight:600;border:1px solid #0d1117}
.matrix th.rot{writing-mode:vertical-rl;transform:rotate(180deg);height:120px;white-space:nowrap}
.c.up{background:#2ea043}.c.degraded{background:#d29922}.c.down{background:#f85149}.c.none{background:transparent}
form.inline{display:flex;flex-wrap:wrap;gap:6px;align-items:end}form.inline label{display:flex;flex-direction:column;font-size:11px;color:var(--muted)}input,select{background:var(--bg);border:1px solid var(--line);color:var(--text);border-radius:6px;padding:5px 7px;font:inherit}
.btn{background:var(--panel2);border:1px solid var(--line);color:var(--text);border-radius:6px;padding:5px 10px}.btn.primary{background:#1f6feb;border-color:#1f6feb}.btn.small{padding:2px 7px;font-size:12px}
.login-body{display:grid;place-items:center;min-height:100vh}.login-card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:26px;width:340px}.login-card form{display:flex;flex-direction:column;gap:10px;margin-top:16px}.login-card label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted)}.login-card button{background:#1f6feb;border:0;color:#fff;border-radius:6px;padding:8px}.err{color:var(--down);font-size:12px;min-height:16px}
.toast{position:fixed;bottom:16px;right:16px;background:var(--panel2);border:1px solid var(--line);padding:8px 12px;border-radius:8px;display:none}
.problem-row td:first-child{white-space:nowrap}.small{font-size:12px}

/* US map */
#usmap{position:relative;height:calc(100vh - 150px);min-height:520px;background:radial-gradient(ellipse at 50% 45%,#0f1722,#0d1117 75%);border:1px solid var(--line);border-radius:10px;overflow:hidden}
#usmap svg{width:100%;height:100%;display:block}
.geo .state{fill:#151c26;stroke:none}.geo .state:hover{fill:#1a2230}.geo .state-border{fill:none;stroke:#2a313c;stroke-width:.7}.geo .nation{fill:none;stroke:#3a4452;stroke-width:1.1}
.geo path.link{fill:none;stroke-linecap:round;stroke-opacity:.8}.geo path.link.mesh{stroke:#4a5361;stroke-opacity:.35;stroke-dasharray:2 3}
.geo path.halo{fill:none;stroke:transparent;stroke-width:12;cursor:pointer}.geo path.halo:hover+path.link{stroke-opacity:1}
.geo path.link.down{animation:gdash 1.1s linear infinite}@keyframes gdash{to{stroke-dashoffset:-24}}
.geo path.link.sel{stroke-opacity:1;stroke-width:5px;filter:drop-shadow(0 0 4px currentColor)}
.geo .rtt{font-size:9.5px;fill:var(--muted);paint-order:stroke;stroke:#0d1117;stroke-width:3px;pointer-events:none}
.geo .metro-ring{fill:none;stroke:#3a4452;stroke-width:1;stroke-dasharray:3 4}.geo .metro{font-size:11px;fill:var(--muted);font-weight:600;letter-spacing:.3px;paint-order:stroke;stroke:#0d1117;stroke-width:3px;pointer-events:none}
.geo .place text.lbl{fill:var(--text);paint-order:stroke;stroke:#0d1117;stroke-width:3px;pointer-events:none}.geo .place text{font-family:var(--font)}
.geo .place .pulse{fill:none;stroke:var(--down);stroke-width:2;animation:gpulse 1.6s ease-out infinite;pointer-events:none;transform-box:fill-box;transform-origin:center}@keyframes gpulse{0%{transform:scale(1);opacity:.9}100%{transform:scale(3);opacity:0}}
.geo .place:hover .pin{stroke-width:4}