:root{
  --bleu:#0B4F8A; --bleu-f:#083a66; --bleu-c:#C9DBEE; --bleu-xc:#EAF2FA;
  --vert:#2E8B57; --rouge:#C0392B; --orange:#D9822B; --gris:#6B7280;
  --bord:#DDE3EA; --fond:#F4F6F9; --texte:#1F2937; --carte:#fff;
}
*{box-sizing:border-box}
body{margin:0;font-family:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;font-size:14px;color:var(--texte);background:var(--fond)}
a{color:var(--bleu);text-decoration:none} a:hover{text-decoration:underline}
.layout{display:flex;min-height:100vh}
.side{width:230px;background:var(--bleu-f);color:#fff;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;flex-shrink:0}
.side .brand{padding:18px 16px;border-bottom:1px solid rgba(255,255,255,.12)}
.side .brand img{max-width:100%;max-height:48px;background:#fff;border-radius:6px;padding:4px}
.side .brand b{display:block;font-size:13px;letter-spacing:.04em;margin-top:6px}
.side .brand small{opacity:.7;font-size:11px}
.side nav{flex:1;padding:10px 0}
.side nav a{display:flex;gap:10px;align-items:center;color:#dbe7f3;padding:10px 18px;font-size:14px}
.side nav a:hover,.side nav a.on{background:rgba(255,255,255,.1);color:#fff;text-decoration:none}
.side nav .sep{font-size:10px;text-transform:uppercase;letter-spacing:.1em;opacity:.5;padding:14px 18px 4px}
.side .me{padding:12px 16px;border-top:1px solid rgba(255,255,255,.12);font-size:12px}
.side .me a{color:#9fc2e4}
main{flex:1;padding:24px 28px;min-width:0}
h1{font-size:22px;margin:0 0 4px} h2{font-size:16px;margin:0 0 12px;color:var(--bleu)}
.sub{color:var(--gris);margin-bottom:18px}
.top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.card{background:var(--carte);border:1px solid var(--bord);border-radius:10px;padding:18px;margin-bottom:18px}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:18px}
.kpi{background:#fff;border:1px solid var(--bord);border-radius:10px;padding:14px 16px}
.kpi .l{font-size:12px;color:var(--gris)} .kpi .v{font-size:20px;font-weight:700;margin-top:4px;font-variant-numeric:tabular-nums}
.kpi.alerte .v{color:var(--rouge)}
table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
th{background:var(--bleu-xc);color:var(--bleu-f);text-align:left;font-weight:600;font-size:12px;padding:8px 10px;border-bottom:1px solid var(--bord);white-space:nowrap}
td{padding:8px 10px;border-bottom:1px solid var(--bord);vertical-align:middle}
tr:hover td{background:#fafcfe}
.num{text-align:right;white-space:nowrap}
.tbl-wrap{overflow-x:auto}
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--bleu);background:var(--bleu);color:#fff;padding:8px 14px;border-radius:7px;font-size:13px;cursor:pointer;font-family:inherit;text-decoration:none!important;white-space:nowrap}
.btn:hover{background:var(--bleu-f)}
.btn.sec{background:#fff;color:var(--bleu)} .btn.sec:hover{background:var(--bleu-xc)}
.btn.dang{background:#fff;color:var(--rouge);border-color:var(--rouge)}
.btn.sm{padding:4px 9px;font-size:12px}
.btn.lien{background:none;border:none;color:var(--bleu);padding:2px 4px}
.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:11px;font-weight:600;background:#eef1f5;color:#374151;white-space:nowrap}
.b-ok{background:#E3F4EA;color:#1f6b41} .b-err{background:#FBE5E2;color:#9b2c21} .b-warn{background:#FDF0E1;color:#8a4f12} .b-info{background:var(--bleu-xc);color:var(--bleu-f)}
.bar{height:8px;background:#E5E9EF;border-radius:6px;overflow:hidden;min-width:80px;position:relative}
.bar>i{display:block;height:100%;background:var(--bleu);border-radius:6px}
.bar.ok>i{background:var(--vert)} .bar.err>i{background:var(--rouge)}
.bar .prevu{position:absolute;top:-2px;bottom:-2px;width:2px;background:var(--orange)}
.pct{font-size:12px;color:var(--gris);margin-left:6px}
.flash{padding:10px 14px;border-radius:8px;margin-bottom:12px;border:1px solid}
.flash.ok{background:#E3F4EA;border-color:#b7e0c6;color:#1f6b41}
.flash.err{background:#FBE5E2;border-color:#f0bdb6;color:#9b2c21}
.flash.warn{background:#FDF0E1;border-color:#f3d2ab;color:#8a4f12}
form.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px 16px}
.f{display:flex;flex-direction:column;gap:4px} .f.full{grid-column:1/-1}
label{font-size:12px;font-weight:600;color:#374151}
input,select,textarea{font:inherit;padding:8px 10px;border:1px solid var(--bord);border-radius:7px;background:#fff;width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid var(--bleu-c);border-color:var(--bleu)}
textarea{min-height:70px}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px} .filters>*{width:auto;min-width:150px}
.tabs{display:flex;gap:4px;border-bottom:2px solid var(--bord);margin-bottom:16px;flex-wrap:wrap}
.tabs a{padding:9px 16px;color:var(--gris);border-bottom:2px solid transparent;margin-bottom:-2px;font-weight:600}
.tabs a.on{color:var(--bleu);border-color:var(--bleu);text-decoration:none}
.info{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px 20px}
.info div small{display:block;color:var(--gris);font-size:11px;text-transform:uppercase;letter-spacing:.04em}
.info div b{font-weight:600}
details.edit summary{cursor:pointer;list-style:none;color:var(--bleu);font-size:12px}
details.edit summary::-webkit-details-marker{display:none}
details.edit[open]{background:var(--bleu-xc);border-radius:8px;padding:10px;margin-top:6px}
.inline-pct{display:flex;gap:4px;align-items:center} .inline-pct input{width:64px;padding:4px 6px}
/* Gantt HTML */
.gantt{border:1px solid var(--bord);border-radius:8px;overflow-x:auto;background:#fff}
.g-row{display:flex;border-bottom:1px solid var(--bord);min-width:760px} .g-row:last-child{border-bottom:none}
.g-lab{width:240px;flex-shrink:0;padding:7px 10px;font-size:12px;border-right:1px solid var(--bord);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.g-area{flex:1;position:relative;min-height:30px}
.g-head{background:var(--bleu);color:#fff;font-weight:600}
.g-head .g-area{display:flex}
.g-head .g-per{font-size:10px;text-align:center;border-left:1px solid rgba(255,255,255,.2);padding:6px 0;overflow:hidden;white-space:nowrap}
.g-bar{position:absolute;top:8px;height:14px;background:var(--bleu-c);border-radius:4px;overflow:hidden}
.g-bar>i{display:block;height:100%;background:var(--bleu)} .g-bar.ok>i{background:var(--vert)} .g-bar.err>i{background:var(--rouge)}
.g-today{position:absolute;top:0;bottom:0;width:2px;background:var(--rouge);z-index:2}
.legend{font-size:12px;color:var(--gris);margin-top:8px;display:flex;gap:14px;flex-wrap:wrap}
.legend span::before{content:"";display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:5px;vertical-align:-1px;background:var(--c)}
.logo-prev{max-height:60px;max-width:200px;border:1px solid var(--bord);border-radius:6px;padding:4px;background:#fff}
.empty{color:var(--gris);text-align:center;padding:24px}
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--bleu-f),var(--bleu))}
.login{background:#fff;padding:32px;border-radius:14px;width:360px;max-width:92vw;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.login img{max-height:70px;max-width:100%;display:block;margin:0 auto 12px}
.login h1{text-align:center;font-size:18px;color:var(--bleu)}
.export-box{display:flex;gap:8px;flex-wrap:wrap}
.menu-btn{display:none}
@media(max-width:900px){
  .side{position:fixed;left:-240px;z-index:20;transition:left .2s}
  .side.open{left:0}
  .menu-btn{display:inline-flex;margin-bottom:12px}
  main{padding:16px}
  .g-lab{width:150px}
}
@media print{.side,.actions,.menu-btn,.tabs,form{display:none!important} main{padding:0}}