:root{
  --blue:#1f4e79; --blue-l:#3a76ab; --blue-x:#eef4fa;
  --bg:#f4f6f9; --card:#fff; --tx:#1c1c22; --mut:#6b7280; --bd:#dde1e8;
  --eu:#ffffff; --amc:#eaf1fa; --gm:#edf7ed;
  --add:#e4f4e4; --del:#fbe7e7; --mod:#fff6dc;
  --ok:#15803d; --warn:#b45309; --err:#b91c1c;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--tx);
  font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif}
a{color:var(--blue)}
h1{font-size:20px;margin:0 0 4px}
h2{font-size:16px;color:var(--blue);margin:26px 0 10px;
   border-bottom:2px solid var(--blue);padding-bottom:5px}
h3{font-size:14px;margin:16px 0 6px}

/* ---------- structure ---------- */
header.top{background:var(--blue);color:#fff;padding:0 18px;
  display:flex;align-items:center;gap:22px;flex-wrap:wrap;min-height:52px}
header.top .brand{font-weight:700;font-size:15px;letter-spacing:.2px}
header.top .brand small{display:block;font-weight:400;opacity:.75;font-size:11.5px}
header.top nav{display:flex;gap:2px;flex-wrap:wrap;flex:1}
header.top nav a{color:#fff;text-decoration:none;padding:8px 13px;border-radius:7px;
  font-size:14px;opacity:.85}
header.top nav a:hover{background:rgba(255,255,255,.12);opacity:1}
header.top nav a.on{background:rgba(255,255,255,.2);opacity:1;font-weight:600}
header.top .me{font-size:13px;opacity:.9;display:flex;gap:12px;align-items:center}
header.top .me a{color:#fff}
main{padding:18px;max-width:1600px;margin:0 auto}
.card{background:var(--card);border:1px solid var(--bd);border-radius:10px;padding:14px 16px;margin-bottom:14px}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:repeat(auto-fit,minmax(330px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.muted{color:var(--mut)}
.small{font-size:12.5px}
.right{text-align:right}
.flex{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.spacer{flex:1}

/* ---------- éléments ---------- */
button,.btn{font:inherit;cursor:pointer;border:0;border-radius:8px;padding:7px 13px;
  font-weight:600;font-size:14px;text-decoration:none;display:inline-block}
.b1{background:var(--blue);color:#fff}
.b2{background:#fff;color:var(--blue);border:1.5px solid var(--blue)}
.b3{background:#fff;color:var(--mut);border:1.5px solid var(--bd);font-weight:500}
.bd{background:#fff;color:var(--err);border:1.5px solid #f0c8ce;font-weight:500}
button:hover,.btn:hover{filter:brightness(1.07)}
button:disabled{opacity:.5;cursor:not-allowed}
input,select,textarea{font:inherit;padding:7px 9px;border:1.5px solid var(--bd);
  border-radius:7px;background:#fff;max-width:100%}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--blue)}
textarea{width:100%;resize:vertical}
label.fld{display:flex;flex-direction:column;gap:3px;font-size:12.5px;color:var(--mut)}
form.inline{display:inline}
.msg{padding:9px 13px;border-radius:8px;margin-bottom:12px;font-size:14px}
.msg.ok{background:#e8f5ec;color:var(--ok);border:1px solid #b7ddc4}
.msg.err{background:#fdeaea;color:var(--err);border:1px solid #f2c2c2}
.tag{display:inline-block;font-size:11px;font-weight:700;padding:2px 7px;border-radius:5px;
  background:var(--blue-x);color:var(--blue);letter-spacing:.2px}
.tag.EU{background:#e7eef6;color:#1f4e79}
.tag.AMC{background:#dbe8f7;color:#1a5fa0}
.tag.GM{background:#e0f0e0;color:#256b25}
.pill{display:inline-block;font-size:11.5px;padding:2px 8px;border-radius:20px;border:1px solid var(--bd)}
.pill.ok{background:#e8f5ec;border-color:#b7ddc4;color:var(--ok)}
.pill.warn{background:#fdf3e3;border-color:#f0d5a8;color:var(--warn)}
.pill.err{background:#fdeaea;border-color:#f2c2c2;color:var(--err)}
.stat{background:#fff;border:1px solid var(--bd);border-radius:10px;padding:12px 14px}
.stat b{display:block;font-size:24px;color:var(--blue);line-height:1.1}
.stat span{font-size:12.5px;color:var(--mut)}

table{border-collapse:collapse;width:100%;font-size:13.5px;background:#fff}
th,td{border:1px solid var(--bd);padding:6px 8px;text-align:left;vertical-align:top}
th{background:var(--blue);color:#fff;font-weight:600;position:sticky;top:0;z-index:2}
tr:nth-child(even) td{background:#fbfcfe}

/* ---------- explorateur ---------- */
.explorer{display:grid;grid-template-columns:230px 260px 1fr;gap:12px;align-items:start}
@media(max-width:1100px){.explorer{grid-template-columns:1fr}}
.cascade{background:#fff;border:1px solid var(--bd);border-radius:10px;overflow:hidden}
.cascade h4{margin:0;padding:8px 11px;background:var(--blue);color:#fff;font-size:12px;
  letter-spacing:.4px;text-transform:uppercase;font-weight:600}
.cascade ul{list-style:none;margin:0;padding:0;max-height:280px;overflow:auto}
.cascade li a{display:flex;justify-content:space-between;gap:8px;padding:6px 11px;
  text-decoration:none;color:var(--tx);font-size:13px;border-bottom:1px solid #f0f2f6}
.cascade li a:hover{background:var(--blue-x)}
.cascade li a.on{background:var(--blue);color:#fff;font-weight:600}
.cascade li a .n{opacity:.6;font-size:11.5px}
.cascade li a.on .n{opacity:.85}

.tabs{display:flex;gap:4px;border-bottom:2px solid var(--blue);margin-bottom:0}
.tabs a{padding:8px 18px;text-decoration:none;font-weight:600;font-size:14px;
  border-radius:8px 8px 0 0;color:var(--blue);background:#e8eef5}
.tabs a.on{background:var(--blue);color:#fff}
.tabs .cnt{font-size:11px;opacity:.7;margin-left:5px}

.rule{background:#fff;border:1px solid var(--bd);border-top:0;padding:14px 16px}
.rule.AMC{background:var(--amc)}
.rule.GM{background:var(--gm)}
.rule .rh{display:flex;gap:10px;align-items:baseline;flex-wrap:wrap;margin-bottom:2px}
.rule .ref{font-weight:700;font-size:15px;color:var(--blue)}
.rule .art{font-weight:700}
.rule .src{font-size:11.5px;color:var(--mut);font-style:italic;margin:2px 0 8px}
.rule .body{white-space:normal;font-size:14px;line-height:1.55}
.rule .body br{content:"";display:block;margin-bottom:4px}
a.xref{border-bottom:1px dotted var(--blue-l);text-decoration:none}
.rule .acts{margin-top:10px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.star{background:none;border:0;font-size:17px;cursor:pointer;line-height:1;padding:0 2px}
.notes{margin-top:10px;border-top:1px dashed var(--bd);padding-top:9px}
.note{background:#fffdf3;border:1px solid #f0e2b8;border-radius:7px;padding:7px 10px;margin-bottom:6px;font-size:13px}
.note.stale{background:#fdf3e3;border-color:#f0d5a8}
.note .meta{font-size:11.5px;color:var(--mut);margin-bottom:3px}
mark{background:#ffe9a8;padding:0 2px}

/* ---------- diff ---------- */
del{background:var(--del);text-decoration:line-through;text-decoration-color:#c76b6b}
ins{background:var(--add);text-decoration:none}
.diffitem{background:#fff;border:1px solid var(--bd);border-radius:10px;margin-bottom:10px;overflow:hidden}
.diffitem>summary{cursor:pointer;padding:9px 13px;font-size:13.5px;display:flex;gap:10px;
  align-items:center;flex-wrap:wrap;list-style:none}
.diffitem>summary::-webkit-details-marker{display:none}
.diffitem>summary:hover{background:#f7f9fc}
.diffitem .zone{padding:12px 15px;border-top:1px solid var(--bd);font-size:14px;line-height:1.55}
.chg{font-size:11px;font-weight:700;padding:2px 8px;border-radius:5px}
.chg.modified{background:var(--mod);color:#8a6100}
.chg.added{background:var(--add);color:#166534}
.chg.removed{background:var(--del);color:#991b1b}
.sbs{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}
@media(max-width:900px){.sbs{grid-template-columns:1fr}}
.sbs .col{border:1px solid var(--bd);border-radius:8px;padding:10px;font-size:13px;background:#fcfcfd}
.sbs .col h5{margin:0 0 6px;font-size:11.5px;text-transform:uppercase;letter-spacing:.4px;color:var(--mut)}

/* ---------- revue ---------- */
.rev-line{background:#fff;border:1px solid var(--bd);border-radius:10px;margin-bottom:12px}
.rev-line.validated{border-color:#b7ddc4}
.rev-line.to_recheck{border-color:#f0d5a8;background:#fffdf7}
.rev-head{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:9px 13px;
  border-bottom:1px solid var(--bd);background:#fafbfd;border-radius:10px 10px 0 0}
.rev-body{display:grid;grid-template-columns:minmax(280px,1fr) minmax(320px,1.2fr);gap:0}
@media(max-width:1000px){.rev-body{grid-template-columns:1fr}}
.rev-reg{padding:12px 14px;border-right:1px solid var(--bd);font-size:13.5px;line-height:1.5}
.rev-form{padding:12px 14px;display:grid;gap:8px}
.rev-form .row{display:grid;grid-template-columns:130px 1fr;gap:8px;align-items:start}
.rev-form .row>label{font-size:12.5px;color:var(--mut);padding-top:7px}
.rev-form textarea{min-height:38px}
.savestate{font-size:12px;color:var(--mut);min-height:16px}
.ctxbox{margin-top:8px;font-size:12.5px;background:#f7f9fc;border:1px dashed var(--bd);
  border-radius:7px;padding:8px 10px;max-height:220px;overflow:auto}
.ctxbox .sec{margin-bottom:7px}
.ctxbox .sec b{color:var(--blue)}
.pager{display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin:12px 0}
.pager a,.pager span{padding:5px 10px;border:1px solid var(--bd);border-radius:7px;
  text-decoration:none;background:#fff;font-size:13px}
.pager .on{background:var(--blue);color:#fff;border-color:var(--blue)}
details.help{font-size:13px;color:var(--mut);margin-top:6px}
details.help summary{cursor:pointer;color:var(--blue)}
.banner{background:#fdf3e3;border:1px solid #f0d5a8;color:#7c4a03;padding:9px 13px;
  border-radius:8px;font-size:13.5px;margin-bottom:12px}

/* ---------- sélecteur de langue ---------- */
.langsw{display:inline-flex;gap:2px;align-items:center;border:1px solid rgba(255,255,255,.35);
  border-radius:7px;overflow:hidden}
.langsw a,.langsw .on{padding:3px 8px;font-size:12px;font-weight:700;letter-spacing:.4px;
  text-decoration:none;line-height:1.4}
.langsw a{color:#fff;opacity:.7}
.langsw a:hover{opacity:1;background:rgba(255,255,255,.15)}
.langsw .on{background:#fff;color:var(--blue)}
.langbare{max-width:420px;margin:6vh auto -4vh;text-align:right}
.langbare .langsw{border-color:var(--bd)}
.langbare .langsw a{color:var(--mut)}
.langbare .langsw a:hover{background:var(--blue-x);color:var(--blue)}