:root{--bg:#f4f6fa;--card:#fff;--ink:#14213d;--muted:#5d6678;--line:#e1e5ee;--navy:#13213c;--brand:#1f5fbf;--brand-d:#174a96;--brand-l:#e8f0fc;--orange:#f08a24;--ok:#15803d;--ok-l:#e7f6ec;--bad:#b91c1c;--warn-l:#fff4e5}
*{box-sizing:border-box}
body{margin:0;font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink);-webkit-text-size-adjust:100%}
a{color:var(--brand)}
header#top{background:var(--navy);color:#fff;border-bottom:4px solid var(--orange)}
header#top .in{max-width:760px;margin:0 auto;padding:12px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;min-width:0}
.brand img{border-radius:12px;flex:none;width:46px;height:46px}
.brand b{display:block;font-size:20px;letter-spacing:.3px}
.brand small{display:block;color:#b9c4d8;font-size:13px;line-height:1.3}
#lang{font:inherit;font-size:14px;background:#1d2f52;color:#fff;border:1px solid #33476e;border-radius:8px;padding:6px 8px;flex:none}
.wrap{max-width:760px;margin:0 auto;padding:20px 16px 30px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;margin-bottom:16px}
h1{font-size:26px;line-height:1.2;margin:0 0 6px}
h2{font-size:19px;margin:0 0 10px}
.muted{color:var(--muted);font-size:14px}
.sous{color:var(--muted);margin:0}
label{display:block;font-weight:600;font-size:14px;margin:12px 0 4px}
input[type=text],textarea{width:100%;font:inherit;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
input[type=text]:focus,textarea:focus{outline:2px solid var(--brand-l);border-color:var(--brand)}
textarea{min-height:220px;resize:vertical}
.grid{display:grid;gap:0 12px;grid-template-columns:1fr 1fr}
@media (max-width:600px){.grid{grid-template-columns:1fr}h1{font-size:23px}}
.tabs{display:flex;gap:6px;background:var(--bg);padding:4px;border-radius:12px;margin:6px 0 10px}
.tabs button{flex:1;border:0;background:none;font:inherit;font-weight:600;padding:9px;border-radius:9px;color:var(--muted);cursor:pointer}
.tabs button.on{background:#fff;color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.08)}
.drop{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;border:2px dashed var(--line);border-radius:12px;padding:26px 14px;text-align:center;cursor:pointer;color:var(--muted);font-weight:600}
.drop.has{border-color:var(--brand);background:var(--brand-l);color:var(--brand-d)}
.drop input{display:none}
.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;width:100%;border:0;border-radius:12px;padding:14px;font:inherit;font-weight:700;font-size:17px;background:var(--brand);color:#fff;cursor:pointer;text-decoration:none;margin-top:6px}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.alt{background:transparent;color:var(--brand);border:2px solid var(--brand)}
.btn.small{width:auto;font-size:15px;padding:9px 14px;margin:0}
.btns{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.btns .btn{flex:1;min-width:120px}
.err{color:var(--bad);font-weight:600;min-height:1em;margin:10px 0 0}
.linkbox{display:flex;gap:8px;align-items:center;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:8px 8px 8px 12px;margin-top:6px}
.linkbox code{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}
.warn{background:var(--warn-l);border-radius:12px;padding:12px 14px;margin-top:14px}
.badge{display:inline-block;font-weight:700;font-size:13px;padding:3px 10px;border-radius:999px;background:var(--warn-l);color:#9a5b00}
.badge.ok{background:var(--ok-l);color:var(--ok)}
.how{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:0;padding:0;list-style:none;counter-reset:n}
.how li{counter-increment:n;font-size:14px;color:var(--muted)}
.how li:before{content:counter(n);display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:var(--orange);color:#fff;font-weight:800;margin-bottom:6px}
@media (max-width:600px){.how{grid-template-columns:1fr 1fr}}
.list{list-style:none;margin:0;padding:0}
.list li{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 0;border-top:1px solid var(--line)}
.list li:first-child{border-top:0}
.list b{display:block}
.doctext{max-height:56vh;overflow:auto;border:1px solid var(--line);border-radius:12px;padding:14px 18px;white-space:pre-wrap;word-wrap:break-word}
.pdfview{width:100%;height:60vh;border:1px solid var(--line);border-radius:12px;background:#eee}
.pad{position:relative;border:2px dashed var(--line);border-radius:12px;background:#fff;touch-action:none}
canvas{display:block;width:100%;height:190px;border-radius:12px;cursor:crosshair}
.pad span{position:absolute;left:0;right:0;top:44%;text-align:center;color:#b6bdb9;pointer-events:none}
.row{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.lien{background:none;border:0;color:var(--brand);font:inherit;font-weight:600;cursor:pointer;padding:6px 0}
.check{display:flex;gap:10px;align-items:flex-start;margin:14px 0;font-weight:500;font-size:15px}
.check input{width:20px;height:20px;margin-top:2px;flex:none;accent-color:var(--orange)}
.center{text-align:center}
.big{font-size:48px;line-height:1}
.msg{background:var(--brand-l);border-radius:12px;padding:12px 14px;margin-top:12px;white-space:pre-wrap}
footer#foot{max-width:760px;margin:0 auto;padding:6px 16px 40px;display:flex;gap:10px;align-items:center;color:var(--muted);font-size:13px}
footer#foot img{border-radius:50%;flex:none}
.hidden{display:none!important}
.drop.big{margin-top:16px;padding:34px 16px;border-color:var(--brand);background:var(--brand-l);color:var(--brand-d)}
.drop.big b{font-size:20px}
.drop.big .ico{font-size:40px;line-height:1}
.drop.big.has{background:#d8e6fb}
.drop.busy{opacity:.6;pointer-events:none}
.opts{margin-top:14px}
.opts summary{cursor:pointer;color:var(--brand);font-weight:600;font-size:15px}
.opts textarea{min-height:140px}
.wrap.wide{max-width:1180px}
.split{display:grid;gap:16px;grid-template-columns:1fr}
.split .card{margin-bottom:0}
@media (min-width:900px){.split{grid-template-columns:minmax(0,1fr) 380px;align-items:start}.signpane{position:sticky;top:16px}.pdfview{height:78vh}.wrap.wide .head{margin-bottom:16px}}
body.wide header#top .in,body.wide footer#foot{max-width:1180px}