/* Purin Tools – Kontrast-Checker. Aus der Demo übernommen und vollständig
   unter .purin-tools gescoped, damit nichts mit Theme-/Bricks-Styles kollidiert. */

.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{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 *{box-sizing:border-box}
.purin-tools .wrap{max-width:980px;margin:0 auto}
.purin-tools h1{font-size:1.5rem;margin:0 0 4px}
.purin-tools .sub{color:var(--muted);margin:0 0 22px}
.purin-tools .grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:760px){.purin-tools .grid{grid-template-columns:1fr}}
.purin-tools .card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:18px}
.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;align-items:center}
.purin-tools input[type=color]{appearance:none;-webkit-appearance:none;border:1px solid var(--line);
  width:52px;height:44px;border-radius:10px;padding:0;background:none;cursor:pointer}
.purin-tools input[type=text]{flex:1;font:inherit;font-variant-numeric:tabular-nums;text-transform:uppercase;
  padding:11px 12px;border:1px solid var(--line);border-radius:10px;min-width:0}
.purin-tools input[type=text]:focus,.purin-tools button:focus-visible,.purin-tools input:focus-visible{outline:3px solid #9cc2ff;outline-offset:1px}
.purin-tools .row{display:flex;gap:10px;align-items:center;margin-top:14px;flex-wrap:wrap}
.purin-tools button{font:inherit;font-weight:600;border:1px solid var(--line);background:#fff;color:var(--ink);
  padding:10px 14px;border-radius:10px;cursor:pointer}
.purin-tools button:hover{border-color:#c7ced7}
.purin-tools .swap{background:var(--brand);color:#fff;border-color:var(--brand)}

.purin-tools .preview{border-radius:12px;padding:22px;border:1px solid var(--line);margin-top:6px}
.purin-tools .preview .big{font-size:24px;font-weight:700;margin:0 0 6px}
.purin-tools .preview .normal{font-size:16px;margin:0 0 6px}
.purin-tools .preview .small{font-size:13px;margin:0}

.purin-tools .score{display:flex;align-items:baseline;gap:12px;margin:4px 0 2px}
.purin-tools .ratio{font-size:3rem;font-weight:800;font-variant-numeric:tabular-nums;line-height:1}
.purin-tools .ratio small{font-size:1.1rem;font-weight:600;color:var(--muted)}
.purin-tools .apca{font-variant-numeric:tabular-nums;color:var(--muted);margin:0 0 14px}
.purin-tools .apca b{color:var(--ink)}

.purin-tools table{width:100%;border-collapse:collapse;margin-top:6px}
.purin-tools th,.purin-tools td{text-align:left;padding:9px 6px;border-bottom:1px solid var(--line);font-size:.94rem}
.purin-tools th{font-size:.74rem;text-transform:uppercase;letter-spacing:.03em;color:var(--muted);font-weight:700}
.purin-tools td.req{font-variant-numeric:tabular-nums;color:var(--muted);white-space:nowrap}
.purin-tools .pill{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:.82rem;
  padding:3px 9px;border-radius:999px}
.purin-tools .pass{background:#e8f5ee;color:var(--ok)} .purin-tools .fail{background:#fdeaec;color:var(--bad)}
.purin-tools .pill .dot{width:8px;height:8px;border-radius:50%;background:currentColor}

.purin-tools details{margin-top:18px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:4px 18px}
.purin-tools details summary{cursor:pointer;font-weight:600;padding:14px 0}
.purin-tools details p{color:var(--muted)}
.purin-tools .fix{margin-top:12px;font-size:.92rem;color:var(--muted)}
.purin-tools .fix button{padding:6px 10px;font-size:.85rem;margin-right:6px}
.purin-tools .demo-flag{font-size:.78rem;color:var(--muted);margin-top:26px;text-align:center}
.purin-tools code{background:#eef1f4;padding:1px 5px;border-radius:5px;font-size:.85em}