/* Shared look for the free test tools under /tools/ (2026-10-10) — the same
   palette and type as the other static tools (/tools/, /repair-or-replace/). */
:root{--bg:#fbf5ea;--surface:#fff;--ink:#1a1a2e;--ink-soft:#3c4043;--muted:#6b7280;--brand:#1a55d9;--brand-deep:#122545;--accent:#d97338;--gold:#c9a14a;--good:#15803d;--warn:#b45309;--bad:#b91c1c;--line:#e6ddca;--shadow:0 10px 40px rgba(18,37,69,.10)}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Rubik',system-ui,sans-serif;background:var(--bg);color:var(--ink);min-height:100vh;line-height:1.6;-webkit-font-smoothing:antialiased;
  background-image:radial-gradient(120% 60% at 80% -10%,rgba(26,85,217,.07),transparent 60%),radial-gradient(90% 50% at 0% 110%,rgba(217,115,56,.06),transparent 55%)}
.wrap{max-width:860px;margin:0 auto;padding:clamp(22px,4vw,52px) 16px 80px}
.wrap.wide{max-width:1120px}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:clamp(24px,4vw,40px)}
.brand{font-weight:800;color:var(--brand-deep);font-size:1.05rem;text-decoration:none}.brand span{color:var(--brand)}
.top a.all{color:var(--muted);text-decoration:none;font-size:.9rem}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.8rem;font-weight:700;letter-spacing:.5px;color:var(--accent);margin-bottom:14px}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(217,115,56,.18)}
h1{font-family:'Frank Ruhl Libre',serif;font-size:clamp(30px,5.5vw,46px);line-height:1.12;color:var(--brand-deep);margin-bottom:14px}
h2{font-family:'Frank Ruhl Libre',serif;font-size:clamp(22px,3.2vw,28px);line-height:1.2;color:var(--brand-deep);margin:0 0 12px}
.lead{font-size:1.1rem;color:var(--ink-soft);max-width:640px;margin-bottom:clamp(24px,4vw,36px)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:clamp(18px,3vw,28px);box-shadow:var(--shadow);margin-bottom:22px}
.muted{color:var(--muted)}
.small{font-size:.9rem}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:12px 20px;font:700 1rem 'Rubik',sans-serif;cursor:pointer;text-decoration:none;
  background:var(--brand);color:#fff;transition:transform .15s cubic-bezier(.23,1,.32,1),background-color .15s}
.btn:active{transform:scale(.97)}
.btn.ghost{background:transparent;color:var(--brand-deep);border:1px solid var(--line)}
.btn.wa{background:#25D366}
.btn:disabled{opacity:.5;cursor:default}
.prose p{color:var(--ink-soft);margin-bottom:10px}
.prose ul,.prose ol{margin:6px 22px 12px 0;color:var(--ink-soft)}
.prose li{margin-bottom:6px}
.prose a{color:var(--brand)}
.prose strong{color:var(--ink)}
code,.code{font-family:ui-monospace,Consolas,monospace;direction:ltr;unicode-bidi:isolate;background:#f3eee2;border:1px solid var(--line);border-radius:8px;padding:2px 8px}
details{border-top:1px solid var(--line);padding:14px 0}
details:first-of-type{border-top:0}
summary{cursor:pointer;font-weight:700;color:var(--ink);list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::-webkit-details-marker{display:none}
summary::after{content:'+';color:var(--brand);font-size:1.3rem;line-height:1;transition:transform .2s}
details[open] summary::after{transform:rotate(45deg)}
details p{margin-top:8px;color:var(--ink-soft)}
.help{display:grid;gap:16px}
@media(min-width:760px){.help{grid-template-columns:1fr 1fr}}
.cta{background:linear-gradient(135deg,#fff8ee,#fdf1dd);border-color:var(--gold)}
.foot{text-align:center;color:var(--muted);font-size:.88rem;margin-top:32px;line-height:1.8}
.foot a{color:var(--brand)}
.badge{display:inline-block;font-size:.75rem;font-weight:800;padding:3px 11px;border-radius:99px;background:rgba(21,128,61,.12);color:var(--good)}
.note{border-right:4px solid var(--accent);background:#fff8ee;padding:12px 16px;border-radius:10px;color:var(--ink-soft);margin:12px 0}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}