:root{
  --ink:#16202c; --muted:#5d6b7a; --line:#e3e7ec; --bg:#f5f6f8; --card:#fff;
  --nav:#13202f; --nav-ink:#c9d3de; --accent:#b7791f; --accent-ink:#fff; --blue:#1f4e79;
  --ok:#1e7a46; --ok-bg:#e8f5ee; --warn:#9a5b00; --warn-bg:#fff4e0; --err:#b42318; --err-bg:#fdecea;
  --lock:#6b3fa0; --lock-bg:#f3edfa; --radius:8px;
}
*{box-sizing:border-box}
html,body{margin:0}
body{font:14px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,Ubuntu,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--blue);text-decoration:none} a:hover{text-decoration:underline}
h1{font-size:22px;margin:0 0 4px} h2{font-size:16px;margin:0 0 12px} h3{font-size:14px;margin:0 0 8px}
.sub{color:var(--muted);margin:0 0 20px}
.layout{display:grid;grid-template-columns:232px 1fr;min-height:100vh}
nav.side{background:var(--nav);color:var(--nav-ink);padding:18px 12px;position:sticky;top:0;height:100vh;overflow:auto}
.brand{display:flex;gap:10px;align-items:center;padding:4px 8px 18px;border-bottom:1px solid #22344a;margin-bottom:12px}
.brand .logo{width:34px;height:34px;border-radius:8px;background:var(--accent);display:grid;place-items:center;color:#fff;font-weight:800;letter-spacing:.5px}
.brand b{color:#fff;display:block;font-size:14px;letter-spacing:.6px} .brand small{font-size:11px;color:#8ea0b3}
nav.side .grp{font-size:10.5px;text-transform:uppercase;letter-spacing:.9px;color:#7d8fa3;margin:16px 8px 6px}
nav.side a{display:flex;justify-content:space-between;align-items:center;color:var(--nav-ink);padding:7px 10px;border-radius:6px;font-size:13.5px}
nav.side a:hover{background:#1c2e43;text-decoration:none;color:#fff}
nav.side a.on{background:#24384f;color:#fff;box-shadow:inset 3px 0 0 var(--accent)}
nav.side .me{margin-top:22px;padding:10px;border-top:1px solid #22344a;font-size:12px;color:#8ea0b3}
nav.side .me b{color:#fff;display:block;font-size:13px}
nav.side .me form{display:inline} nav.side .me button{background:none;border:0;color:#c9d3de;padding:0;cursor:pointer;font:inherit;text-decoration:underline}
main{padding:26px 32px 60px;max-width:1400px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;margin-bottom:18px}
.grid{display:grid;gap:14px}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))} .g3{grid-template-columns:repeat(3,minmax(0,1fr))} .g2{grid-template-columns:repeat(2,minmax(0,1fr))}
@media(max-width:1100px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:1fr 1fr}}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}
.kpi .v{font-size:26px;font-weight:700;letter-spacing:-.5px} .kpi .l{color:var(--muted);font-size:12.5px}
.kpi a{color:inherit}
.bar{height:8px;background:#edf0f3;border-radius:6px;overflow:hidden;margin-top:8px}
.bar>span{display:block;height:100%;background:var(--ok)}
table{width:100%;border-collapse:collapse;background:var(--card)}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:11.5px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);font-weight:600;background:#fafbfc}
tr:hover td{background:#fbfcfd}
.tbl{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.mono{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12.5px}
.muted{color:var(--muted)} .small{font-size:12px}
.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11.5px;font-weight:600;background:#eef1f4;color:#3b4a5a;white-space:nowrap}
.b-ok{background:var(--ok-bg);color:var(--ok)} .b-warn{background:var(--warn-bg);color:var(--warn)}
.b-err{background:var(--err-bg);color:var(--err)} .b-lock{background:var(--lock-bg);color:var(--lock)} .b-blue{background:#e7eef6;color:var(--blue)}
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:#fff;color:var(--ink);padding:7px 13px;border-radius:6px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none}
.btn:hover{background:#f3f5f7;text-decoration:none}
.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff} .btn.primary:hover{background:#183f63}
.btn.gold{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.ok{background:var(--ok);border-color:var(--ok);color:#fff}
.btn.danger{color:var(--err)} .btn.sm{padding:4px 9px;font-size:12.5px}
.btn[disabled]{opacity:.45;cursor:not-allowed}
form.inline{display:inline}
label{display:block;font-size:12.5px;font-weight:600;color:#3b4a5a;margin:0 0 4px}
input[type=text],input[type=password],input[type=date],input[type=number],select,textarea{width:100%;padding:8px 10px;border:1px solid #cfd6de;border-radius:6px;font:inherit;background:#fff}
textarea{min-height:90px}
input:focus,select:focus,textarea:focus{outline:2px solid #b8cde3;border-color:var(--blue)}
.field{margin-bottom:12px}
.row{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap} .row>.field{flex:1;min-width:160px}
.flash{padding:10px 14px;border-radius:6px;margin-bottom:10px;font-weight:500}
.flash.ok{background:var(--ok-bg);color:var(--ok)} .flash.error{background:var(--err-bg);color:var(--err)}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:16px;flex-wrap:wrap}
.tabs a{padding:8px 14px;color:var(--muted);border-bottom:2px solid transparent;font-weight:600}
.tabs a.on{color:var(--ink);border-color:var(--accent)} .tabs a:hover{text-decoration:none;color:var(--ink)}
.count{background:#eef1f4;border-radius:10px;padding:0 7px;font-size:11px;margin-left:4px}
nav.side .count{background:#2b4058;color:#fff}
.head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px}
.empty{padding:34px;text-align:center;color:var(--muted)}
.split{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(360px,1fr);gap:18px;align-items:start}
.viewer{width:100%;height:78vh;border:1px solid var(--line);border-radius:var(--radius);background:#525659}
.ev{margin:4px 0 0;padding-left:18px;color:var(--muted);font-size:12.5px}
.lock{color:var(--lock);font-weight:600}
dl.kv{display:grid;grid-template-columns:150px 1fr;gap:6px 12px;margin:0} dl.kv dt{color:var(--muted)} dl.kv dd{margin:0}
/* découpage */
.pages{display:flex;flex-wrap:wrap;gap:0;align-items:stretch}
.seg{border:2px solid var(--blue);border-radius:10px;padding:10px 4px 6px;margin:0 10px 14px 0;position:relative;display:flex;background:#f7fafd}
.seg .lbl{position:absolute;top:-11px;left:10px;background:var(--blue);color:#fff;font-size:11px;padding:1px 8px;border-radius:10px;font-weight:700}
.seg.excl{border-color:#c4c9cf;background:#f4f4f4} .seg.excl .lbl{background:#7a828c}
.pg{width:132px;margin:0 6px;text-align:center;font-size:11.5px}
.pg img{width:100%;border:1px solid #cdd3da;border-radius:4px;background:#fff;display:block;cursor:zoom-in}
.pg .restricted{height:170px;display:grid;place-items:center;background:var(--lock-bg);color:var(--lock);border-radius:4px;font-weight:600}
.pg .tools{display:flex;gap:3px;justify-content:center;margin-top:4px}
.pg .tools button{border:1px solid #cdd3da;background:#fff;border-radius:4px;font-size:11px;padding:1px 6px;cursor:pointer}
.pg .flag{font-size:10.5px;color:var(--warn)}
.cut{width:16px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:#9aa6b2;font-weight:700}
.cut:hover{color:var(--err)}
.zoom{position:fixed;inset:0;background:rgba(10,18,28,.8);display:none;place-items:center;z-index:50;cursor:zoom-out}
.zoom img{max-height:94vh;max-width:94vw;background:#fff}
.progress{height:10px;background:#e6eaee;border-radius:8px;overflow:hidden} .progress>span{display:block;height:100%;background:var(--accent);transition:width .4s}
.login{min-height:100vh;display:grid;place-items:center;background:linear-gradient(160deg,#13202f,#1f3550)}
.login .box{width:380px;background:#fff;border-radius:12px;padding:30px 30px 24px;box-shadow:0 20px 50px rgba(0,0,0,.3)}
.login .brand{border:0;padding:0 0 18px} .login .brand b{color:var(--ink)} .login .brand small{color:var(--muted)}
.folders{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.folder{border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;background:#fff}
.folder h3{display:flex;justify-content:space-between;align-items:center}
.folder ul{list-style:none;padding:0;margin:0} .folder li{padding:4px 0;border-top:1px dashed var(--line);font-size:12.5px;word-break:break-all}
.folder.restricted{background:#fbf9fd}
td a.mono,.tbl td.mono{white-space:nowrap}