:root{--navy:#0b2a5b;--blue:#2f5fd0;--ink:#1f2937;--muted:#5b6475;--green:#15803d;--red:#b42318;--line:#dce3ee;--soft:#f3f6fb}
*{box-sizing:border-box}body{margin:0;background:var(--soft);color:var(--ink);font:16px/1.55 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
header{background:linear-gradient(135deg,#1e3a8a,var(--navy));color:#fff;padding:18px 20px}header b{font-size:22px}header span{opacity:.85;display:block;font-size:14px}
main{max-width:760px;margin:0 auto;padding:16px}section{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;margin:14px 0}
h1{font-size:21px;margin:0 0 4px}h2{font-size:17px;margin:0 0 10px;color:var(--navy)}.muted{color:var(--muted);font-size:14px}
button,.btn{display:inline-block;border:0;border-radius:12px;background:var(--navy);color:#fff;font:600 16px system-ui;padding:12px 16px;cursor:pointer;margin:6px 6px 0 0;text-decoration:none}
button.light{background:#e8eefc;color:var(--navy)}button.danger{background:var(--red)}button:disabled{opacity:.5}
input[type=text],input[type=email],input[type=password],select,textarea{width:100%;font:16px system-ui;padding:11px;border:1px solid #c5cfdf;border-radius:10px;margin:4px 0 10px;background:#fff}
textarea{min-height:110px}label{font-weight:600;font-size:15px}.ok{color:var(--green);font-weight:700}.err{color:var(--red);font-weight:700}
canvas{width:100%;height:220px;border:2px dashed #9fb0cc;border-radius:12px;background:#fff;touch-action:none}
.item{border-top:1px solid var(--line);padding:10px 0}.item:first-child{border-top:0}.check{display:flex;gap:10px;align-items:flex-start;font-weight:500}
.check input{width:22px;height:22px;margin-top:2px}code{word-break:break-all;font-size:12px}
/* V231 : logo, actions des documents (Ouvrir, Télécharger, Vérifier) */
header img.logo{display:block;height:42px;width:auto;margin-bottom:6px}
button.green,.btn.green{background:var(--green)}.btn.light{background:#e8eefc;color:var(--navy)}
.doc .docname{font-weight:700;margin-bottom:4px}.doc .actions{display:flex;flex-wrap:wrap;gap:0}.doc .muted{margin-top:6px}