/* © ITMedia – Dark-Design */
:root{--bg:#0a0e14;--panel:#121823;--panel2:#0e131b;--line:#222b3a;--line2:#2d384b;--txt:#d5dbe6;--dim:#8a96a8;--acc:#4c8dff;--acc2:#8b5cf6;--ok:#34d399}
*{box-sizing:border-box}
body{margin:0;color:var(--txt);font:14px/1.5 "Inter","Segoe UI Variable","Segoe UI",system-ui,sans-serif;-webkit-font-smoothing:antialiased;
  background:radial-gradient(1100px 520px at 85% -10%,rgba(139,92,246,.16),transparent 60%),radial-gradient(900px 480px at -10% 110%,rgba(76,141,255,.14),transparent 60%),var(--bg);background-attachment:fixed;min-height:100vh}
a{color:var(--acc)}
.topbar{position:sticky;top:0;z-index:900;display:flex;justify-content:space-between;align-items:center;padding:10px 32px;background:rgba(10,14,20,.78);backdrop-filter:blur(14px) saturate(140%);border-bottom:1px solid var(--line)}
.brand img{height:30px;display:block}
.env{font-size:11px;color:var(--dim);border:1px solid var(--line2);border-radius:999px;padding:2px 10px}
.wrap{width:100%;padding:26px 32px 40px;display:flex;flex-direction:column;gap:18px}
.card{background:linear-gradient(180deg,var(--panel),var(--panel2));border:1px solid var(--line);border-radius:14px;padding:20px 22px;box-shadow:0 8px 30px rgba(0,0,0,.28)}
.card h2{margin:0 0 12px;font-size:12px;text-transform:uppercase;letter-spacing:1px;color:var(--dim);font-weight:650}
.hero{text-align:center;padding:30px 22px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 160px at 50% 0,rgba(76,141,255,.18),transparent 70%);pointer-events:none}
.lbl{font-size:12px;text-transform:uppercase;letter-spacing:1.2px;color:var(--dim)}
.ip{font-size:clamp(26px,5.5vw,52px);font-weight:750;letter-spacing:-.5px;margin:6px 0 14px;word-break:break-all;
  background:linear-gradient(90deg,#fff,var(--acc) 60%,var(--acc2));-webkit-background-clip:text;background-clip:text;color:transparent}
.chips{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-bottom:16px}
.chip{font-size:12px;border:1px solid var(--line2);border-radius:999px;padding:3px 11px;color:var(--txt);background:rgba(255,255,255,.03)}
.chip.v4{border-color:rgba(76,141,255,.5);color:var(--acc)}.chip.v6{border-color:rgba(139,92,246,.55);color:#b79cff}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:8px 16px}
dt{color:var(--dim)}dd{margin:0;text-align:right;word-break:break-word}.small{font-size:11px;color:var(--dim)}
.hint{color:var(--dim);font-size:12px;margin:12px 0 0}
.btn{display:inline-block;cursor:pointer;border:0;color:#fff;text-decoration:none;font:inherit;font-weight:600;padding:9px 18px;border-radius:10px;background:linear-gradient(135deg,var(--acc),var(--acc2));box-shadow:0 4px 18px rgba(76,141,255,.3);transition:transform .12s,box-shadow .12s}
.btn:hover{transform:translateY(-1px);box-shadow:0 6px 24px rgba(76,141,255,.45)}
.btn:disabled{opacity:.6;cursor:wait;transform:none}
.btn.ghost{background:transparent;border:1px solid var(--line2);box-shadow:none;color:var(--txt)}
.btn.ghost:hover{border-color:var(--acc)}
.dl{display:flex;gap:12px;flex-wrap:wrap}
.speed{font-size:40px;font-weight:750;line-height:1}.speed small{font-size:13px;color:var(--dim);font-weight:500;margin-left:6px}
.bar{height:6px;background:var(--line);border-radius:6px;margin:14px 0;overflow:hidden}.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--acc),var(--acc2));transition:width .2s}
#map{height:min(55vh,460px);min-height:300px;border-radius:10px;border:1px solid var(--line);background:#0a0e14}
.nomap{color:var(--dim);padding:30px;text-align:center}
.leaflet-tile-pane{filter:invert(1) hue-rotate(180deg) brightness(.95) contrast(.9) saturate(.5)}
.leaflet-container{font:inherit}
.leaflet-control-attribution{background:rgba(10,14,20,.8)!important;color:var(--dim)!important}
.leaflet-control-attribution a{color:var(--acc)!important}
.leaflet-control-zoom a{background:var(--panel)!important;color:var(--txt)!important;border-color:var(--line2)!important}
.pin{width:18px;height:18px;border-radius:50%;background:var(--acc);border:3px solid #fff;box-shadow:0 0 0 0 rgba(76,141,255,.7);animation:ping 2s infinite}
@keyframes ping{70%{box-shadow:0 0 0 18px rgba(76,141,255,0)}100%{box-shadow:0 0 0 0 rgba(76,141,255,0)}}
.leaflet-popup-content-wrapper,.leaflet-popup-tip{background:var(--panel);color:var(--txt)}
footer{color:var(--dim);font-size:12px;text-align:center;padding-top:6px}
@media(max-width:600px){.wrap{padding:16px}.topbar{padding:10px 16px}}
.st{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:14px}
.m{background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.m small{display:block;color:var(--dim);text-transform:uppercase;letter-spacing:.8px;font-size:11px}
.m b{font-size:34px;font-weight:750;line-height:1.2}.m em{font-style:normal;color:var(--dim);margin-left:6px;font-size:12px}
.stfoot{display:flex;justify-content:space-between;align-items:center;gap:12px;color:var(--dim)}
.iprow{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;margin:6px 0 14px}
.iprow .ip{margin:0}
.flag{height:clamp(26px,5vw,46px);width:auto;border-radius:6px;box-shadow:0 2px 14px rgba(0,0,0,.5);border:1px solid var(--line2)}