:root{
  --marine:#0a1628;
  --marine-2:#0e1e35;
  --carte:#12253f;
  --ligne:#22406a;
  --bleu:#2563eb;
  --bleu-clair:#8ab4ff;
  --texte:#eaf1fb;
  --texte-2:#a8bad3;
  --vert:#22c55e;
  --orange:#f59e0b;
  --rouge:#ef4444;
  --r:16px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:radial-gradient(1200px 600px at 50% -10%,#12305a 0%,var(--marine) 55%) no-repeat,var(--marine);
  color:var(--texte);
  font-family:"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--bleu-clair)}
.entete{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:18px clamp(16px,4vw,48px);border-bottom:1px solid rgba(255,255,255,.07);
}
.marque{display:flex;align-items:center}
.marque img{display:block;height:46px;width:auto}
.entete-nav{display:flex;gap:22px;font-size:14.5px;color:var(--texte-2)}
.entete-nav a{color:var(--texte-2);text-decoration:none}
.entete-nav a:hover{color:#fff}
main{max-width:980px;margin:0 auto;padding:0 20px 64px}

/* ── hero ─────────────────────────────────────────────── */
.hero{padding:56px 0 8px;text-align:center}
.eyebrow{
  display:inline-block;margin:0 0 14px;padding:6px 14px;border-radius:999px;
  background:rgba(37,99,235,.16);border:1px solid rgba(138,180,255,.35);
  color:var(--bleu-clair);font-size:12.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;
}
h1{font-size:clamp(28px,4.4vw,44px);line-height:1.15;margin:0 0 18px;letter-spacing:-.4px}
.chapo{max-width:660px;margin:0 auto;color:var(--texte-2);font-size:16.5px}

/* ── dépôt ────────────────────────────────────────────── */
.depot{
  margin:34px auto 0;max-width:600px;padding:40px 26px;border-radius:var(--r);
  border:2px dashed rgba(138,180,255,.45);background:linear-gradient(180deg,rgba(18,37,63,.85),rgba(10,22,40,.85));
  cursor:pointer;transition:border-color .18s,background .18s,transform .18s;
}
.depot:hover,.depot:focus-visible,.depot.survol{
  border-color:var(--bleu-clair);background:linear-gradient(180deg,rgba(24,50,86,.95),rgba(12,28,50,.95));
  outline:none;transform:translateY(-1px);
}
.depot-icone{margin-bottom:10px;opacity:.95}
.depot-titre{margin:0;font-size:18px;font-weight:700}
.depot-sous{margin:6px 0 0;color:var(--texte-2)}
.souligne{color:var(--bleu-clair);text-decoration:underline}
.depot-formats{margin:14px 0 0;font-size:13px;color:#9db0c9}

.aide-fichier{max-width:600px;margin:22px auto 0;text-align:left;background:rgba(18,37,63,.6);
  border:1px solid var(--ligne);border-radius:12px;padding:14px 18px}
.aide-fichier summary{cursor:pointer;font-weight:600;font-size:14.5px}
.aide-corps{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:14px}
.aide-corps h3{margin:0 0 6px;font-size:14px;color:var(--bleu-clair)}
.aide-corps p{margin:0;font-size:13.5px;color:var(--texte-2)}
code{background:rgba(255,255,255,.07);padding:1px 5px;border-radius:4px;font-size:12.5px}

.note-vie-privee{max-width:660px;margin:26px auto 0;font-size:13.3px;color:#a2b5cd}
.note-vie-privee strong{color:#c8d8ef}

/* ── chargement / résultat ────────────────────────────── */
.zone-resultat{margin-top:44px;scroll-margin-top:20px}
.chargement{text-align:center;padding:36px 0}
.chargement p{color:var(--texte-2);margin-top:16px;font-size:14.5px}
.rond{
  width:44px;height:44px;margin:0 auto;border-radius:50%;
  border:4px solid rgba(138,180,255,.22);border-top-color:var(--bleu-clair);
  animation:tourne .9s linear infinite;
}
@keyframes tourne{to{transform:rotate(360deg)}}

.carte-resultat{
  border-radius:var(--r);border:1px solid var(--ligne);background:linear-gradient(180deg,#12253f,#0f1f36);
  padding:26px;
}
.verdict-entete{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.verdict-badge{
  display:inline-flex;align-items:center;gap:10px;padding:10px 18px;border-radius:999px;
  font-weight:800;font-size:15px;letter-spacing:.04em;text-transform:uppercase;
}
.verdict-legitime{background:rgba(34,197,94,.16);color:#7ef0a6;border:1px solid rgba(34,197,94,.5)}
.verdict-douteux{background:rgba(245,158,11,.16);color:#ffd083;border:1px solid rgba(245,158,11,.5)}
.verdict-suspect{background:rgba(239,68,68,.16);color:#ff9c9c;border:1px solid rgba(239,68,68,.55)}
.verdict-confiance{margin:0;font-size:14px;color:var(--texte-2)}
.verdict-phrase{margin:18px 0 0;font-size:16px}
.jauge{height:9px;border-radius:99px;background:rgba(255,255,255,.09);overflow:hidden;margin-top:12px}
.jauge span{display:block;height:100%;border-radius:99px}

.auth{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.puce{padding:7px 13px;border-radius:9px;font-size:13px;border:1px solid var(--ligne);background:rgba(255,255,255,.04)}
.puce-ok{border-color:rgba(34,197,94,.45);color:#9ff0bd}
.puce-ko{border-color:rgba(239,68,68,.45);color:#ffb3b3}
.puce-na{color:#8ea2bc}

.bloc{margin-top:26px}
.bloc h3{margin:0 0 12px;font-size:15.5px;letter-spacing:.02em}
.constats{margin:0;padding:0;list-style:none;display:grid;gap:9px}
.constats li{padding:11px 14px;border-radius:10px;background:rgba(255,255,255,.04);
  border-left:3px solid var(--ligne);font-size:14.4px}
.constats li.critique{border-left-color:var(--rouge)}
.constats li.attention{border-left-color:var(--orange)}
.constats li.info{border-left-color:var(--bleu)}
.aucun-constat{color:#9ff0bd;font-size:14.5px}

.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.bouton{
  display:inline-flex;align-items:center;gap:9px;padding:12px 20px;border-radius:11px;
  background:var(--bleu);color:#fff;text-decoration:none;font-weight:700;font-size:14.5px;border:0;cursor:pointer;
}
.bouton:hover{background:#1d4fd8}
.bouton-second{border:1px solid var(--ligne);color:var(--texte);background:rgba(255,255,255,.04)}
.bouton-second:hover{background:rgba(255,255,255,.09)}
.erreur{
  border:1px solid rgba(239,68,68,.5);background:rgba(239,68,68,.12);color:#ffc9c9;
  border-radius:12px;padding:18px 20px;font-size:14.5px;
}
.apres{font-size:13px;color:#a2b5cd;margin-top:14px}

/* ── explication ──────────────────────────────────────── */
.explication{margin-top:64px}
.explication h2{font-size:23px;margin:0 0 22px}
.grille-explication{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.grille-explication article{
  padding:20px;border-radius:14px;border:1px solid var(--ligne);background:rgba(255,255,255,.03);
}
.grille-explication h3{margin:0 0 8px;font-size:15.5px;color:#dce8fb}
.grille-explication p{margin:0;font-size:14px;color:var(--texte-2)}

/* ── pied ─────────────────────────────────────────────── */
.pied{border-top:1px solid rgba(255,255,255,.08);background:rgba(6,15,28,.75);padding:26px 20px}
.pied-interieur{max-width:980px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:22px;
  font-size:13.6px;color:var(--texte-2)}
.pied-titre{margin:0 0 6px;color:#dce8fb;font-weight:700}

@media (max-width:720px){
  .entete{flex-direction:column;align-items:flex-start;gap:10px}
  .entete-nav{gap:16px;font-size:13.5px}
  .aide-corps,.grille-explication,.pied-interieur{grid-template-columns:1fr}
  .hero{padding-top:36px}
  .carte-resultat{padding:20px}
}

.note-auth{margin:10px 0 0;font-size:12.8px;color:#9db0c9}
.etiquette{
  display:inline-block;margin-right:9px;padding:2px 8px;border-radius:6px;
  font-size:11px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;vertical-align:1px;
}
.etiquette.critique{background:rgba(239,68,68,.18);color:#ff9c9c}
.etiquette.attention{background:rgba(245,158,11,.18);color:#ffd083}
.etiquette.info{background:rgba(37,99,235,.2);color:#a8c4ff}