:root{--brand:#4a6cf7;--bg:#fafafa;--card:#fff;--line:#e5e7eb;--wrap:clamp(720px,92vw,1100px)}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:#111;font-family:system-ui,Segoe UI,Roboto,Arial,sans-serif;display:flex;flex-direction:column}
main{flex:1 0 auto}
footer{flex-shrink:0;border-top:1px solid var(--line);background:#fff;padding:6px 8px;font-size:12px;color:#555;text-align:center;line-height:1.4}
footer a{color:var(--brand);margin:0 2px;text-decoration:none}
.top{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:8px 12px;border-bottom:1px solid var(--line);background:#fff;flex-wrap:wrap}
.ip{font-size:13px;color:#374151;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.ip .ip-lbl{opacity:.9}
.ip .val{cursor:pointer;padding:2px 6px;border-radius:6px}
.ip .val:hover{background:#f3f4f6}
.tools{font-size:14px;color:#374151;display:flex;align-items:center;gap:10px}
.tools b{margin-right:4px}
.tools a{color:#374151;text-decoration:none;padding:4px 10px;border-radius:10px;border:1px solid #e5e7eb;background:#fff}
.tools a:hover{color:var(--brand);background:#f5f7ff;border-color:#dbe4ff}
.head{display:flex;flex-direction:column;align-items:center;margin:16px 0 10px}
.logo{width:172px;height:auto;cursor:pointer}
.section{max-width:var(--wrap);margin:0 auto;padding:0 12px}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto}
.bar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:8px 0}
.domain,.resolver{padding:10px 14px;border:1px solid #d1d5db;border-radius:20px;background:#fff}
.domain{flex:1 1 520px}
.domain:focus{border-color:var(--brand);outline:0}
.btn{padding:10px 20px;border:0;border-radius:20px;background:var(--brand);color:#fff;cursor:pointer;transition:filter .15s}
.btn:hover{filter:brightness(.95)}
.history{display:flex;gap:6px;flex-wrap:wrap;align-items:center;margin:6px 0 12px}
.bubble{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:16px;background:#fff;border:1px solid #e5e7eb;font-size:12px;cursor:pointer;color:#374151;user-select:none;transition:transform .05s,background .15s,opacity .15s}
.bubble:hover{background:#f3f4f6}
.bubble:active{transform:scale(.97);background:#eef2ff;border-color:#c7d2fe}
.bubble.removing{opacity:.2;transform:scale(.96)}
.bubble-x{background:transparent;border:0;color:#9ca3af;cursor:pointer;font-size:12px;line-height:1;padding:0 0 0 2px;border-radius:3px}
.bubble-x:hover{color:var(--brand)}
.bubble-x:focus{outline:2px solid var(--brand);outline-offset:1px}
.filters{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:8px 0}
.chip{padding:6px 14px;border-radius:18px;border:1px solid #d1d5db;background:#eee;font-size:13px;cursor:pointer;user-select:none;transition:transform .05s}
.chip.active{background:var(--brand);color:#fff;border-color:var(--brand)}
.chip:active{transform:scale(.97)}
#out{max-width:var(--wrap);margin:12px auto 24px}
.card{background:var(--card);border-radius:10px;box-shadow:0 1px 3px rgba(0,0,0,.06);overflow:hidden;margin:0 0 9px}
.card h3{margin:0;padding:7.6px 11.4px;border-bottom:1px solid var(--line);font-size:14px}
.row{display:flex;gap:11px;align-items:center;padding:9px 11px;border-top:1px solid var(--line)}
.rval{flex:1 1 auto;overflow-wrap:anywhere}
.rttl{min-width:160px;text-align:right}
.ttl-label{color:#000;text-transform:uppercase;font-weight:600}
.ttl-val{color:#4b5563}
.copy{margin-left:10px;font-size:12px;color:var(--brand);cursor:pointer;border:1px solid var(--brand);padding:4px 8px;border-radius:12px;background:#fff;transition:transform .05s,background .15s}
.copy:hover{background:#f5f7ff}
.copy:active{transform:scale(.97);background:#eef2ff}
.empty{padding:12px;color:#9ca3af}
#overlay{position:fixed;inset:0;background:rgba(255,255,255,.6);display:none;align-items:center;justify-content:center;z-index:9999}
.spinner{width:56px;height:56px;border:5px solid #dbe4ff;border-top-color:var(--brand);border-radius:50%;animation:spin .9s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--brand);color:#fff;padding:6px 14px;border-radius:6px;font-size:13px;opacity:0;pointer-events:none;transition:opacity .3s ease;z-index:99999}
.toast.show{opacity:1}
.intro{margin:0 0 11px 11px;text-align:left;color:#374151;font-size:12px;line-height:1.5}
.intro-link{cursor:pointer;color:inherit;background-image:linear-gradient(#aabbff,#aabbff);background-repeat:no-repeat;background-position:0 100%;background-size:100% 1px;transition:color .15s ease,opacity .15s ease,transform .15s ease}
.intro-link:hover{color:var(--brand)}
.intro-link.active{opacity:.6;transform:scale(.98)}
.tooltip{position:fixed;z-index:100000;background:#111;color:#fff;padding:6px 8px;border-radius:6px;font-size:12px;line-height:1.2;box-shadow:0 6px 18px rgba(0,0,0,.18);opacity:0;pointer-events:none;transform:translate(-50%,-8px);transition:opacity .12s ease;max-width:280px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
[data-tip]{position:relative}
@media(max-width:760px){
  .top{justify-content:center}
  .tools{order:2;width:100%;justify-content:center;gap:8px}
  .tools b{display:none}
  .tools a{padding:6px 10px}
  .ip{order:1;justify-content:center;font-size:12px}
  .logo{width:152px}
  .section{padding:0 10px}
  .bar{gap:6px}
  .domain,.resolver,.btn{width:100%}
  .rttl{text-align:left;margin-top:6px}
  .row{flex-wrap:wrap}
}

/* Ajout pour cacher le H1 tout en restant indexable */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}