/* Purin Tools – DNS-Lookup-Modul. Aus der Standalone-Demo übernommen,
   jeder Selektor unter .purin-tools gescoped (kollidiert nicht mit Theme/Bricks). */

.purin-tools{
  --bg:#f6f7f9; --card:#ffffff; --ink:#16181d; --muted:#5b6470;
  --line:#e3e7ec; --brand:#1f6feb; --ok:#1a7f37; --warn:#9a6700; --bad:#cf222e;
  --radius:14px; --shadow:0 1px 2px rgba(16,24,40,.06),0 8px 24px rgba(16,24,40,.06);
}
.purin-tools *{box-sizing:border-box}
.purin-tools{margin:0;font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:var(--bg);padding:24px}
.purin-tools .wrap{max-width:880px;margin:0 auto}
.purin-tools h1{font-size:1.5rem;margin:0 0 4px}
.purin-tools .sub{color:var(--muted);margin:0 0 20px}

.purin-tools .tabs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
.purin-tools .tabs button{font:inherit;font-weight:600;border:1px solid var(--line);background:#fff;color:var(--muted);
  padding:9px 14px;border-radius:999px;cursor:pointer}
.purin-tools .tabs button[aria-selected=true]{background:var(--ink);color:#fff;border-color:var(--ink)}
.purin-tools .tabs button:focus-visible,.purin-tools input:focus-visible,.purin-tools select:focus-visible,.purin-tools textarea:focus-visible,
  .purin-tools .panel button:focus-visible{outline:3px solid #9cc2ff;outline-offset:1px}

.purin-tools .card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:20px}
.purin-tools .panel{display:none} .purin-tools .panel.active{display:block}
.purin-tools label{display:block;font-weight:600;font-size:.82rem;letter-spacing:.02em;
  text-transform:uppercase;color:var(--muted);margin:0 0 8px}
.purin-tools .field{display:flex;gap:10px;flex-wrap:wrap}
.purin-tools input[type=text],.purin-tools select,.purin-tools textarea{font:inherit;padding:11px 12px;border:1px solid var(--line);
  border-radius:10px;min-width:0}
.purin-tools input[type=text]{flex:1}
.purin-tools textarea{width:100%;resize:vertical;min-height:80px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.9rem}
.purin-tools .grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:640px){.purin-tools .grid2{grid-template-columns:1fr}}
.purin-tools .mt{margin-top:16px}
.purin-tools button.go{font:inherit;font-weight:700;background:var(--brand);color:#fff;border:1px solid var(--brand);
  padding:11px 18px;border-radius:10px;cursor:pointer}
.purin-tools button.ghost{font:inherit;font-weight:600;background:#fff;border:1px solid var(--line);color:var(--ink);
  padding:10px 14px;border-radius:10px;cursor:pointer}

.purin-tools .out{margin-top:18px;display:none}
.purin-tools .record{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.88rem;background:#0f1115;color:#e6edf3;
  padding:13px 14px;border-radius:10px;white-space:pre-wrap;word-break:break-word;position:relative}
.purin-tools .record .copy{position:absolute;top:8px;right:8px;background:#21262d;color:#e6edf3;border:0;
  padding:5px 9px;border-radius:7px;font-size:.75rem;cursor:pointer}
.purin-tools .status{display:flex;align-items:center;gap:8px;font-weight:700;margin:14px 0 6px}
.purin-tools .dot{width:10px;height:10px;border-radius:50%}
.purin-tools ul.checks{list-style:none;padding:0;margin:8px 0 0}
.purin-tools ul.checks li{padding:7px 0;border-bottom:1px solid var(--line);display:flex;gap:9px;align-items:flex-start;font-size:.94rem}
.purin-tools .ic{flex:0 0 auto;width:18px;height:18px;border-radius:50%;font-size:12px;color:#fff;
  display:inline-flex;align-items:center;justify-content:center;margin-top:2px}
.purin-tools .ic.ok{background:var(--ok)} .purin-tools .ic.warn{background:var(--warn)} .purin-tools .ic.bad{background:var(--bad)} .purin-tools .ic.info{background:#57606a}
.purin-tools .tags{margin-top:12px;display:grid;grid-template-columns:auto 1fr;gap:4px 14px;font-size:.92rem}
.purin-tools .tags dt{font-weight:700;font-family:ui-monospace,monospace}
.purin-tools .tags dd{margin:0;color:var(--muted)}
.purin-tools .spinner{color:var(--muted);font-size:.92rem;display:none;margin-top:14px}
.purin-tools .hint{font-size:.82rem;color:var(--muted);margin-top:8px}
.purin-tools .demo-flag{font-size:.78rem;color:var(--muted);margin-top:24px;text-align:center}
.purin-tools code{background:#eef1f4;padding:1px 5px;border-radius:5px;font-size:.85em}
.purin-tools .selgrid{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.purin-tools .selgrid span{font-family:ui-monospace,monospace;font-size:.82rem;padding:5px 9px;border-radius:8px;border:1px solid var(--line)}
.purin-tools .selgrid span.found{background:#e8f5ee;border-color:#bfe3cd;color:var(--ok);font-weight:700}
.purin-tools .selgrid span.none{opacity:.5}
/* DNS-spezifische Ergänzungen, gleiche Optik */
.purin-tools .out:focus{outline:3px solid #9cc2ff;outline-offset:2px;border-radius:10px}
.purin-tools details.mxhost{margin-top:8px}
.purin-tools details.mxhost summary{cursor:pointer;font-size:.88rem;color:var(--brand);font-weight:600}
.purin-tools details.mxhost summary:focus-visible{outline:3px solid #9cc2ff;outline-offset:2px;border-radius:6px}
.purin-tools .ttl{color:var(--muted);font-weight:400}
.purin-tools .ck-head{font-weight:700;font-family:ui-monospace,monospace;margin:16px 0 4px;display:flex;align-items:center;gap:8px}
.purin-tools .ck-count{font-family:inherit;font-weight:600;font-size:.8rem;color:var(--muted)}
