:root{
  --bg:#f4f5f1; --card:#fff; --ink:#1d2621; --muted:#66706a; --line:#e2e5df;
  --accent:#2f6b4f; --accent-soft:#e3efe8; --pos:#21794f; --neg:#b23a2b; --warn:#a86a00;
  --warn-soft:#fff3d9; --bad-soft:#fbe7e4; --ok-soft:#e3f2ea;
  --radius:12px; --side:230px;
  font-family: system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-size:15px;line-height:1.45}
a{color:var(--accent)}
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:14px;height:56px;padding:0 16px;
  background:var(--ink);color:#fff}
.brand{color:#fff;text-decoration:none;font-size:15px;white-space:nowrap}
.brand b{color:#9fd3b6;font-weight:600}
.perimetre{margin-left:auto;display:flex;background:#2e3a33;border-radius:8px;padding:3px}
.perimetre a{color:#cfd8d2;text-decoration:none;padding:5px 12px;border-radius:6px;font-size:14px;font-weight:600}
.perimetre a.on{background:#9fd3b6;color:var(--ink)}
.burger{display:none;cursor:pointer;flex-direction:column;gap:4px;padding:6px}
.burger span{display:block;width:20px;height:2px;background:#fff}
.sidenav{position:fixed;top:56px;left:0;bottom:0;width:var(--side);background:var(--card);border-right:1px solid var(--line);
  display:flex;flex-direction:column;justify-content:space-between;overflow-y:auto;z-index:15}
.sidenav nav{display:flex;flex-direction:column;padding:12px 8px}
.sidenav nav a{padding:9px 12px;border-radius:8px;text-decoration:none;color:var(--ink)}
.sidenav nav a.on{background:var(--accent-soft);color:var(--accent);font-weight:600}
.sidenav nav a:hover{background:#f0f2ee}
.who{padding:14px 16px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
.who span{display:block;margin-bottom:4px;color:var(--ink)}
.main{margin-left:var(--side);padding:22px 28px 60px;max-width:1280px}
.page-head{margin-bottom:16px}
h1{font-size:24px;margin:0}
h2{font-size:17px;margin:0 0 12px}
h3{font-size:15px;margin:16px 0 8px}
.sub{margin:4px 0 0;color:var(--muted)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:18px}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}
.kpi .l{font-size:13px;color:var(--muted)}
.kpi .v{font-size:24px;font-weight:650;margin-top:2px;font-variant-numeric:tabular-nums;white-space:nowrap}
.kpi .n{font-size:12.5px;color:var(--muted);margin-top:4px}
.kpi.ok{border-left:4px solid var(--pos)} .kpi.warn{border-left:4px solid var(--warn)} .kpi.bad{border-left:4px solid var(--neg)}
.pos{color:var(--pos)} .neg{color:var(--neg)} .muted{color:var(--muted)} .small{font-size:13px}
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{font-size:12.5px;text-transform:uppercase;letter-spacing:.03em;color:var(--muted);font-weight:600;background:#fafbf9}
td.n,th.n{text-align:right;white-space:nowrap}
tr.total td{font-weight:700;border-top:2px solid var(--ink)}
tr.groupe td{background:#f6f7f4;font-weight:600;color:var(--muted);font-size:13px}
tr.prevu td{color:#4d5a53;font-style:italic}
.badge{display:inline-block;font-size:11.5px;padding:2px 8px;border-radius:20px;background:#eef0ec;color:var(--muted);font-weight:600;font-style:normal}
.badge.ok{background:var(--ok-soft);color:var(--pos)} .badge.warn{background:var(--warn-soft);color:var(--warn)} .badge.bad{background:var(--bad-soft);color:var(--neg)}
.flash{padding:10px 14px;border-radius:8px;margin-bottom:14px;background:var(--ok-soft);color:var(--pos)}
.flash.err{background:var(--bad-soft);color:var(--neg)}
.alert{padding:10px 14px;border-radius:8px;margin-bottom:10px;font-size:14px}
.alert.warn{background:var(--warn-soft);color:#6b4500} .alert.bad{background:var(--bad-soft);color:var(--neg)} .alert.ok{background:var(--ok-soft);color:var(--pos)}
.alert.info{background:#eaf0f6;color:#24425f}
form.inline{display:inline}
.form-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;align-items:end}
label{display:block;font-size:13px;color:var(--muted);margin-bottom:4px}
input,select,textarea{width:100%;font:inherit;padding:8px 10px;border:1px solid #cdd2cb;border-radius:8px;background:#fff;color:var(--ink)}
input[type=checkbox],input[type=radio]{width:auto}
button,.btn{display:inline-block;font:inherit;font-weight:600;padding:8px 16px;border-radius:8px;border:1px solid var(--accent);
  background:var(--accent);color:#fff;cursor:pointer;text-decoration:none;white-space:nowrap}
.btn.light,button.light{background:#fff;color:var(--accent)}
button.danger{background:#fff;color:var(--neg);border-color:#e3b3ab}
button.mini{padding:4px 10px;font-size:13px}
.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:14px}
.toolbar form{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.toolbar input,.toolbar select{width:auto}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}
.seg a{padding:6px 12px;text-decoration:none;color:var(--muted);font-size:14px;border-right:1px solid var(--line)}
.seg a:last-child{border-right:0}
.seg a.on{background:var(--accent);color:#fff}
.chart-box{position:relative;height:300px}
.bar{height:8px;background:#eef0ec;border-radius:6px;overflow:hidden;min-width:60px}
.bar i{display:block;height:100%;background:var(--accent)}
.legend-note{font-size:12.5px;color:var(--muted);margin-top:8px}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:16px;overflow-x:auto}
.tabs a{padding:8px 14px;text-decoration:none;color:var(--muted);border-bottom:2px solid transparent;white-space:nowrap}
.tabs a.on{color:var(--accent);border-color:var(--accent);font-weight:600}
.login{max-width:380px;margin:10vh auto;padding:0 16px}
.login .card{padding:26px}
.login h1{margin-bottom:16px}
.stack>*+*{margin-top:12px}
details summary{cursor:pointer;color:var(--accent);font-weight:600}
@media (max-width:1100px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:860px){
  .burger{display:flex}
  .sidenav{transform:translateX(-100%);transition:transform .2s;width:260px;box-shadow:0 0 30px rgba(0,0,0,.15)}
  #nav-toggle:checked ~ .sidenav{transform:none}
  .main{margin-left:0;padding:16px 16px 60px}
  .g2,.g3{grid-template-columns:minmax(0,1fr)}
  .brand{font-size:14px}
  .kpi .v{font-size:21px}
  .chart-box{height:240px}
  h1{font-size:21px}
  .hide-m{display:none}
  th,td{padding:6px 6px;font-size:13.5px}
  .badge{font-size:10.5px;padding:2px 6px}
}
@media (max-width:420px){
  .g4{grid-template-columns:1fr 1fr}
  .kpi{padding:12px}
  .kpi .v{font-size:18px}
  .perimetre a{padding:5px 8px}
  .brand b{display:none}
}
/* Graphiques SVG */
.chart{position:relative;width:100%;height:100%}
.chart svg{display:block;overflow:visible}
.chart text.ax{font-size:11px;fill:#66706a}
.chart-legend{display:flex;flex-wrap:wrap;gap:6px 16px;justify-content:center;font-size:12.5px;color:var(--muted);margin-top:6px}
.chart-legend i{display:inline-block;width:14px;height:3px;border-radius:2px;margin-right:6px;vertical-align:middle}
.chart-tip{display:none;position:absolute;pointer-events:none;background:#1d2621;color:#fff;font-size:12.5px;padding:7px 10px;border-radius:8px;white-space:nowrap;z-index:5;box-shadow:0 4px 14px rgba(0,0,0,.18)}
.donut{display:flex;align-items:center;gap:14px;height:100%}
.donut svg{flex:none}
.donut-list{font-size:12.5px;color:var(--muted);display:flex;flex-direction:column;gap:3px;min-width:0}
.donut-list i{display:inline-block;width:9px;height:9px;border-radius:2px;margin-right:6px}