:root{
  --bg:#0a0e0b;
  --bg-2:#0f140f;
  --surface:#141a14;
  --surface-2:#1a221a;
  --line:#26301f;
  --line-2:#33402a;
  --text:#e9f0e6;
  --muted:#9aa898;
  --muted-2:#6f7d6c;
  --glow:#b6f24a;          /* lueur luciole, vert-lime */
  --glow-soft:#cdfb6e;
  --amber:#ffcf4d;
  --pass:#7ee640;
  --warn:#ffcf4d;
  --fail:#ff5d5d;
  --radius:16px;
  --radius-sm:10px;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --display:'Sora',system-ui,sans-serif;
  --body:'IBM Plex Sans',system-ui,sans-serif;
  --maxw:920px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--body);color:var(--text);
  background:var(--bg);line-height:1.6;
  background-image:
    radial-gradient(1200px 600px at 50% -10%, rgba(182,242,74,.10), transparent 60%),
    radial-gradient(800px 500px at 90% 10%, rgba(255,207,77,.05), transparent 55%);
  min-height:100vh;overflow-x:hidden;
}
code{font-family:var(--mono);font-size:.9em;background:rgba(182,242,74,.10);
  color:var(--glow-soft);padding:.08em .38em;border-radius:6px;border:1px solid rgba(182,242,74,.15)}
a{color:var(--glow-soft);text-decoration:none}
a:hover{color:var(--glow)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}

/* atmosphère */
.bg-glow{position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:radial-gradient(600px 400px at 50% 0,rgba(182,242,74,.07),transparent 70%)}
.fireflies{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.fireflies i{position:absolute;width:4px;height:4px;border-radius:50%;
  background:var(--glow);box-shadow:0 0 10px 2px var(--glow);opacity:0;
  animation:float 14s linear infinite}
.fireflies i:nth-child(1){left:8%;animation-delay:0s}
.fireflies i:nth-child(2){left:24%;animation-delay:3s}
.fireflies i:nth-child(3){left:46%;animation-delay:6s}
.fireflies i:nth-child(4){left:68%;animation-delay:2s}
.fireflies i:nth-child(5){left:82%;animation-delay:8s}
.fireflies i:nth-child(6){left:93%;animation-delay:5s}
@keyframes float{
  0%{transform:translateY(105vh) scale(.6);opacity:0}
  10%{opacity:.9}50%{opacity:.5}
  90%{opacity:.7}100%{transform:translateY(-10vh) scale(1);opacity:0}
}
@media (prefers-reduced-motion:reduce){.fireflies{display:none}}

/* header */
.site-head{max-width:var(--maxw);margin:0 auto;padding:22px 20px;
  display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo{display:flex;align-items:center;gap:10px;color:var(--text)}
.logo-mark{font-size:22px;color:var(--glow);text-shadow:0 0 14px rgba(182,242,74,.6)}
.logo-text{font-family:var(--display);font-weight:700;font-size:17px;letter-spacing:-.01em;display:flex;flex-direction:column;line-height:1.05}
.logo-text small{font-family:var(--body);font-weight:500;font-size:11px;color:var(--muted-2);letter-spacing:.02em}
.langs{display:flex;gap:4px;background:var(--surface);border:1px solid var(--line);
  border-radius:999px;padding:4px}
.lang{font-family:var(--mono);font-size:12px;font-weight:500;color:var(--muted);
  padding:5px 9px;border-radius:999px;transition:.15s}
.lang:hover{color:var(--text);background:var(--surface-2)}
.lang.is-active{background:var(--glow);color:#0c1207;font-weight:700}

main{max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* hero */
.hero{padding:40px 0 24px;text-align:center}
.kicker{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--glow);margin:0 0 14px}
.hero-title{font-family:var(--display);font-weight:800;letter-spacing:-.03em;
  font-size:clamp(34px,6vw,56px);line-height:1.04;margin:0 auto;max-width:14ch}
.hero-sub{color:var(--muted);font-size:clamp(15px,2.2vw,18px);max-width:60ch;margin:18px auto 0}
.hero-sub code{font-size:.95em}

/* form */
.checker{margin:34px auto 0;max-width:600px}
.field{display:flex;align-items:stretch;background:var(--surface);
  border:1px solid var(--line-2);border-radius:14px;overflow:hidden;
  box-shadow:0 0 0 0 rgba(182,242,74,.0);transition:.2s}
.field:focus-within{border-color:var(--glow);box-shadow:0 0 0 4px rgba(182,242,74,.12)}
.field-proto{display:flex;align-items:center;padding:0 4px 0 16px;color:var(--muted-2);
  font-family:var(--mono);font-size:14px}
.field input{flex:1;min-width:0;border:0;background:transparent;color:var(--text);
  font-family:var(--mono);font-size:16px;padding:16px 8px;outline:none}
.field input::placeholder{color:var(--muted-2)}
.field button{border:0;cursor:pointer;background:var(--glow);color:#0b1206;
  font-family:var(--display);font-weight:700;font-size:15px;padding:0 24px;
  transition:.15s;white-space:nowrap}
.field button:hover{background:var(--glow-soft)}
.field button:disabled{opacity:.6;cursor:wait}
.hint{font-size:12.5px;color:var(--muted-2);margin:12px 0 0}
.hint strong{color:var(--muted)}

/* result */
.result-wrap{margin-top:26px}
.result-error{background:rgba(255,93,93,.10);border:1px solid rgba(255,93,93,.35);
  color:#ffb3b3;border-radius:var(--radius-sm);padding:14px 16px;text-align:left}
.result{background:linear-gradient(180deg,var(--surface),var(--bg-2));
  border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-align:left;
  animation:rise .4s ease both}
@keyframes rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.result-head{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.result-for{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted-2)}
.result-host{font-family:var(--display);font-weight:700;font-size:clamp(20px,4vw,28px);
  margin:4px 0 6px;word-break:break-all}
.result-file{font-family:var(--mono);font-size:12.5px}

/* gauge */
.gauge{position:relative;width:104px;height:104px;border-radius:50%;flex:none;
  background:
    radial-gradient(closest-side,var(--surface) 79%,transparent 80% 100%),
    conic-gradient(var(--c) calc(var(--p)*1%),#222b1d 0);
  display:grid;place-items:center;filter:drop-shadow(0 0 10px rgba(182,242,74,.15))}
.gauge-inner{display:flex;flex-direction:column;align-items:center;line-height:1}
.gauge-score{font-family:var(--display);font-weight:800;font-size:30px}
.gauge-max{font-family:var(--mono);font-size:10px;color:var(--muted-2);margin-top:2px}
.gauge-grade{position:absolute;top:-6px;right:-6px;width:30px;height:30px;border-radius:50%;
  display:grid;place-items:center;font-family:var(--display);font-weight:800;color:#0b1206;
  font-size:15px;box-shadow:0 2px 8px rgba(0,0,0,.4)}

.result-verdict{margin:18px 0 0;font-size:15.5px;color:var(--text)}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:20px 0 4px}
.stat{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:12px;text-align:center}
.stat-n{display:block;font-family:var(--display);font-weight:700;font-size:18px}
.stat-l{display:block;font-family:var(--mono);font-size:10.5px;text-transform:uppercase;
  letter-spacing:.06em;color:var(--muted-2);margin-top:4px}
.stat-bool.yes{color:var(--pass)}.stat-bool.no{color:var(--muted)}

/* checks */
.checks{margin-top:22px;border-top:1px solid var(--line);padding-top:18px}
.checks-title{font-family:var(--display);font-size:15px;font-weight:600;margin:0 0 12px;color:var(--muted)}
.check-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.check{display:flex;gap:12px;background:var(--bg-2);border:1px solid var(--line);
  border-radius:var(--radius-sm);padding:12px 14px}
.check-icon{flex:none;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;
  font-family:var(--mono);font-weight:700;font-size:13px;margin-top:1px}
.check-pass .check-icon{background:rgba(126,230,64,.15);color:var(--pass);border:1px solid rgba(126,230,64,.35)}
.check-warn .check-icon{background:rgba(255,207,77,.15);color:var(--warn);border:1px solid rgba(255,207,77,.35)}
.check-fail .check-icon{background:rgba(255,93,93,.13);color:var(--fail);border:1px solid rgba(255,93,93,.32)}
.check-body{display:flex;flex-direction:column;gap:2px}
.check-label{font-weight:600;font-size:14.5px}
.check-msg{font-size:13px;color:var(--muted)}
.check-reco{font-size:12.5px;color:var(--muted-2);margin-top:3px}
.check-reco strong{color:var(--glow-soft);font-weight:600}

/* not found */
.notfound{margin-top:18px;background:rgba(255,207,77,.06);border:1px solid rgba(255,207,77,.25);
  border-radius:var(--radius-sm);padding:18px}
.notfound h3{margin:0 0 8px;font-family:var(--display);font-size:17px}
.notfound p{margin:0 0 14px;color:var(--muted);font-size:14px}
.btn-ghost{display:inline-block;border:1px solid var(--line-2);border-radius:999px;
  padding:8px 16px;font-family:var(--mono);font-size:13px;color:var(--text)}
.btn-ghost:hover{border-color:var(--glow);color:var(--glow)}

/* recent */
.recent{margin:64px 0 0}
.recent-head h2{font-family:var(--display);font-size:clamp(22px,4vw,28px);font-weight:700;margin:0}
.recent-sub{color:var(--muted-2);font-size:13.5px;margin:6px 0 18px}
.recent-count{color:var(--muted)}
.recent-table-head{display:grid;grid-template-columns:54px 1fr 90px 86px 96px;gap:12px;
  padding:0 14px 8px;font-family:var(--mono);font-size:10.5px;text-transform:uppercase;
  letter-spacing:.06em;color:var(--muted-2)}
.recent-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.rc{display:grid;grid-template-columns:54px 1fr 90px 86px 96px;gap:12px;align-items:center;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:12px 14px;cursor:pointer;transition:.15s}
.rc:hover,.rc:focus{border-color:var(--line-2);background:var(--surface-2);outline:none;transform:translateX(2px)}
.rc-grade{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;
  font-family:var(--display);font-weight:800;color:#0b1206;font-size:15px}
.rc-host{font-family:var(--mono);font-size:14px;word-break:break-all;color:var(--text)}
.rc-score{font-family:var(--display);font-weight:700;font-size:16px}
.rc-score small,.rc-links small{font-family:var(--body);font-weight:400;color:var(--muted-2);font-size:11px}
.rc-links{font-family:var(--mono);font-size:13px;color:var(--muted)}
.rc-when{font-family:var(--mono);font-size:12px;color:var(--muted-2);text-align:right}
.recent-empty{color:var(--muted-2);background:var(--surface);border:1px dashed var(--line-2);
  border-radius:var(--radius-sm);padding:24px;text-align:center}

/* about */
.about{margin:64px 0 0;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:28px}
.about h2{font-family:var(--display);font-size:22px;font-weight:700;margin:0 0 14px}
.about p{color:var(--muted);font-size:14.5px;margin:0 0 12px}
.about strong{color:var(--text)}

/* footer */
.site-foot{max-width:var(--maxw);margin:64px auto 0;padding:28px 20px 48px;
  border-top:1px solid var(--line);text-align:center}
.site-foot p{margin:0;color:var(--muted-2);font-size:13px}
.foot-links{margin-top:10px!important;display:flex;gap:10px;justify-content:center;align-items:center}
.foot-links span{color:var(--line-2)}

/* responsive */
@media (max-width:620px){
  .stats{grid-template-columns:repeat(2,1fr)}
  .result-head{flex-direction:row-reverse;justify-content:flex-end}
  .recent-table-head{display:none}
  .rc{grid-template-columns:40px 1fr auto;grid-template-areas:"g h s" "g l w";row-gap:4px}
  .rc-grade{grid-area:g;align-self:center}
  .rc-host{grid-area:h}.rc-score{grid-area:s;text-align:right}
  .rc-links{grid-area:l}.rc-when{grid-area:w}
  .field button{padding:0 16px}
}

/* ── États dynamiques (AJAX) ─────────────────────────────── */
.result-loading{
  display:flex;align-items:center;justify-content:center;
  min-height:160px;
}
.result-loading .spark{
  width:34px;height:34px;border-radius:50%;
  background:radial-gradient(circle at 50% 50%,var(--glow),transparent 70%);
  box-shadow:0 0 24px var(--glow);
  animation:spark-pulse 1s ease-in-out infinite;
}
@keyframes spark-pulse{
  0%,100%{transform:scale(.65);opacity:.5}
  50%{transform:scale(1.15);opacity:1}
}
#check-btn.is-busy{opacity:.7;cursor:progress}
.rc.rc-new{animation:rc-flash 1.1s ease-out}
@keyframes rc-flash{
  0%{background:color-mix(in srgb,var(--glow) 22%,transparent)}
  100%{background:transparent}
}
@media (prefers-reduced-motion:reduce){
  .result-loading .spark{animation:none}
  .rc.rc-new{animation:none}
}