/* Autor: Ingeniero Juan Pablo Llinás Ramírez – Puro Ingenio Samario */
:root {
  --bg:#0b1220; --fg:#e9eef7; --muted:#9fb0c9; --card:#121a2b; --border:#1d2941;
  --accent:#26c281; --accent-2:#4d6bfe;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,"Helvetica Neue",Arial,"Noto Sans","Liberation Sans",sans-serif}
.pis-container{max-width:1100px;margin:0 auto;padding:20px}
.pis-header{border-bottom:1px solid var(--border);background:linear-gradient(180deg,rgba(77,107,254,.08),transparent)}
.pis-header h1{margin:0 0 6px;font-size:32px}
.pis-header .sub{margin:0 0 10px;color:var(--muted)}
.pis-footer{border-top:1px solid var(--border);padding:28px 0;color:var(--muted);text-align:center}
.card{background:var(--card);border:1px solid var(--border);border-radius:14px;margin:18px 0}
.card-body{padding:20px}
.ip-big{font-size:40px;font-weight:700;letter-spacing:.5px}
.ip-meta{margin-top:6px;color:var(--muted);display:flex;gap:8px;align-items:center}
.muted{color:var(--muted)}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace}
.break{word-break:break-word}
.badge{display:inline-block;padding:4px 8px;border:1px solid var(--border);border-radius:999px;background:rgba(38,194,129,.1);color:var(--accent);font-weight:600;font-size:12px}
.row-actions{margin-top:16px;display:flex;gap:8px;flex-wrap:wrap}
.btn{appearance:none;border:1px solid var(--border);background:var(--accent-2);color:#fff;padding:10px 14px;border-radius:10px;cursor:pointer;font-weight:600}
.btn:hover{filter:brightness(1.05)}
.btn:active{transform:translateY(1px)}
.btn.btn-outline{background:transparent;color:var(--fg);border-color:var(--border)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media (max-width:980px){.grid{grid-template-columns:1fr}}
.list{margin:0;padding-left:20px}
.list li{margin:6px 0}
.geo-box{margin-top:14px;padding:12px;border-radius:10px;background:rgba(77,107,254,.08);border:1px dashed var(--border)}
.hidden{display:none}
.note{margin-top:10px;color:var(--muted);font-size:14px}

/* IPv4/IPv6 blocks */
.dual-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}
@media (max-width:700px){.dual-grid{grid-template-columns:1fr}}
.ip-block{border:1px dashed var(--border);border-radius:12px;padding:12px}
.ip-block h3{margin:0 0 6px}
.ip-line{font-size:18px;word-break:break-all}
.ip-type{margin-top:4px;color:var(--muted);font-size:13px}