:root{--navy:#0A2D58;--deep:#061D3A;--orange:#F18B1A;--mist:#EEF2F7;--line:#D5DCE6;--text:#16202E;--muted:#4A5566;--ok:#12703A;--err:#B42318}
*{box-sizing:border-box}
body{margin:0;font-family:Archivo,"Helvetica Neue",Arial,sans-serif;color:var(--text);background:var(--mist);font-size:16px;line-height:1.5}
a{color:var(--navy)}
:focus-visible{outline:3px solid var(--orange);outline-offset:2px}
.top{background:var(--deep);color:#fff;display:flex;align-items:center;gap:16px;padding:0 24px;height:64px}
.top .marque{font-weight:800;letter-spacing:.02em}
.top .marque span{color:var(--orange)}
.top .qui{margin-left:auto;display:flex;align-items:center;gap:16px;font-size:14px;color:#C9D3E0}
.cadre{display:grid;grid-template-columns:240px 1fr;min-height:calc(100vh - 64px)}
.menu{background:#fff;border-right:1px solid var(--line);padding:16px 12px}
.menu a{display:block;padding:10px 12px;border-radius:8px;text-decoration:none;color:var(--text);font-weight:600}
.menu a:hover,.menu a.actif{background:var(--mist)}
main{padding:32px;max-width:1100px}
h1{font-size:28px;margin:0 0 20px}
.tuiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.tuile{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px;text-decoration:none;color:var(--text);border-top:4px solid var(--orange)}
.tuile b{display:block;font-size:18px;margin-bottom:6px}
.tuile span{color:var(--muted);font-size:14px}
.carte{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px;margin-bottom:24px}
table{width:100%;border-collapse:collapse;background:#fff}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);font-size:15px}
th{background:var(--mist);font-weight:700}
.btn{display:inline-flex;align-items:center;min-height:42px;padding:0 18px;border-radius:8px;border:0;font:inherit;font-weight:700;cursor:pointer;text-decoration:none}
.btn-p{background:var(--orange);color:var(--deep)}
.btn-s{background:var(--mist);color:var(--text);border:1px solid var(--line)}
.grille{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
label{display:block;font-weight:600;font-size:14px;margin-bottom:4px}
input,select{width:100%;font:inherit;padding:9px 12px;border:1.5px solid var(--line);border-radius:8px;min-height:42px;background:#fff}
.err{color:var(--err);font-size:13px}
.flash{padding:12px 16px;border-radius:8px;margin-bottom:16px;font-weight:600}
.flash.ok{background:#E6F4EA;color:var(--ok)}
.flash.ko{background:#FDECEA;color:var(--err)}
.pastille{display:inline-block;padding:2px 10px;border-radius:999px;font-size:13px;font-weight:600;background:var(--mist)}
.login{min-height:100vh;display:grid;place-items:center;background:var(--deep)}
.login form{background:#fff;border-radius:14px;padding:32px;width:min(380px,92vw);display:grid;gap:14px}
@media (max-width:800px){.cadre{grid-template-columns:1fr}.menu{display:flex;overflow-x:auto;gap:4px}.grille{grid-template-columns:1fr}main{padding:20px}}
.sous{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:20px}
.sous a{padding:8px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);text-decoration:none;font-weight:600;font-size:14px;color:var(--text)}
.sous a:hover{border-color:var(--navy)}
.entete{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:16px}
.entete h1{margin:0}
.entete.petite{margin-bottom:8px}
.sous-titre{color:var(--muted);margin:0 0 16px}
h2{font-size:19px;margin:0 0 14px}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px;align-items:center}
.actions form{margin:0}
.plein{grid-column:1/-1}
.grille.trois{grid-template-columns:repeat(3,minmax(0,1fr))}
.defil{overflow-x:auto;margin-bottom:20px}
td.n,th.n{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
tr.section td{background:var(--mist);font-weight:700}
tr.total td{font-weight:700}
tr.grand-total td{font-weight:800;background:var(--mist);border-top:2px solid var(--navy)}
tr.alerte td{background:#FFF4E5}
.ligne{display:flex;gap:6px;margin:0}
.ligne input{min-height:34px;padding:4px 8px;width:110px}
.btn.petit{min-height:34px;padding:0 12px;font-size:14px}
.lien{background:none;border:0;color:var(--err);font:inherit;font-size:14px;cursor:pointer;text-decoration:underline;min-height:34px}
.lettres{font-weight:700;margin:0 0 24px}
.ligne-form{display:flex;gap:16px;align-items:flex-end;flex-wrap:wrap}
.ligne-form>div{min-width:180px}
.boutons{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.boutons form{margin:0}
.boutons input{min-height:34px;width:150px}
.ecriture table{margin-top:4px}
.liste{list-style:none;margin:0;padding:0}
.liste li{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}
textarea{width:100%;font:inherit;padding:9px 12px;border:1.5px solid var(--line);border-radius:8px;min-height:90px}
.case{width:auto;min-height:0;margin-right:6px}
form.carte > div + div{margin-top:12px}
form.carte .grille > div + div{margin-top:0}
@media (max-width:800px){.grille.trois{grid-template-columns:1fr}}