/* Nelo OS — thème clair « rouge & blanc ». */
html{color-scheme:light}
:root{color-scheme:light;
  --bg:#f5f6f8; --panel:#ffffff; --panel2:#fbfbfc; --line:#e6e8ec;
  --text:#1a1d23; --muted:#6b7280; --brand:#e11d2a; --brand-dark:#b91520; --brand2:#e11d2a;
  --green:#16a34a; --amber:#d97706; --red:#dc2626; --radius:12px;
  --shadow:0 1px 3px rgba(16,24,40,.06),0 1px 2px rgba(16,24,40,.04);
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.5}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.topbar{display:flex;align-items:center;gap:24px;padding:12px 20px;background:var(--panel);
  border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10;box-shadow:var(--shadow)}
.brand{font-weight:800;font-size:20px;color:var(--text);letter-spacing:-.02em}
.brand span{color:var(--brand)}
.mainnav{display:flex;gap:6px;flex:1;flex-wrap:wrap}
.mainnav a{color:var(--muted);font-weight:600;font-size:14px;padding:6px 10px;border-radius:8px}
.mainnav a:hover{color:var(--brand);background:#fdecec;text-decoration:none}
.userbox{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--muted)}
.content{max-width:1180px;margin:0 auto;padding:24px 20px}
.footer{max-width:1180px;margin:40px auto 24px;padding:0 20px;color:var(--muted);font-size:12px}
h1{font-size:24px;margin:0 0 4px;letter-spacing:-.02em}
h2{font-size:18px;margin:24px 0 12px}
.sub{color:var(--muted);margin:0 0 20px}
.grid{display:grid;gap:16px}
.grid.cols-4{grid-template-columns:repeat(4,1fr)}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:900px){.grid.cols-4,.grid.cols-3,.grid.cols-2{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.grid{grid-template-columns:1fr!important}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.kpi{display:flex;flex-direction:column;gap:6px}
.kpi .n{font-size:28px;font-weight:800;color:var(--brand)}
.kpi .l{color:var(--muted);font-size:13px}
table{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);font-size:14px}
th{background:var(--panel2);color:var(--muted);font-weight:600}
tr:last-child td{border-bottom:none}
.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;background:#f1f2f4;
  border:1px solid var(--line);color:var(--muted)}
.btn,.btn-ghost{display:inline-block;padding:9px 15px;border-radius:9px;font-weight:600;font-size:14px;
  border:1px solid var(--line);cursor:pointer;font-family:inherit}
.btn{background:var(--brand);color:#fff;border-color:transparent}
.btn:hover{background:var(--brand-dark);text-decoration:none}
.btn-ghost{background:#fff;color:var(--text)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);text-decoration:none}
label{display:block;font-size:13px;color:var(--muted);margin:12px 0 4px}
input,select,textarea{width:100%;padding:9px 11px;background:#fff;border:1px solid var(--line);
  border-radius:9px;color:var(--text);font-size:14px;font-family:inherit}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px #fdecec}
.flash{background:#eafaf0;border:1px solid var(--green);color:#166534;
  padding:10px 14px;border-radius:9px;margin-bottom:16px;font-size:14px}
.login-wrap{max-width:390px;margin:8vh auto;padding:0 20px}
.login-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:30px;box-shadow:0 10px 30px rgba(16,24,40,.08)}
.right{text-align:right}
.muted{color:var(--muted)}
.total-row td{font-weight:800;background:#fdecec}
.pill-warn{background:#fff5e6;border-color:var(--amber);color:#92400e}
.pill-ok{background:#eafaf0;border-color:var(--green);color:#166534}
.pill-red{background:#fdecec;border-color:var(--brand);color:var(--brand-dark)}
.stage-col{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:10px;min-height:60px;box-shadow:var(--shadow)}
.stage-col h3{font-size:12px;margin:0 0 8px;color:var(--brand);text-transform:uppercase;letter-spacing:.04em;font-weight:700}
.chip{display:block;background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:8px;margin-bottom:8px;font-size:13px}


/* ===== Menu latéral rouge, responsive ===== */
.layout{display:flex;min-height:100vh;align-items:stretch}
.sidebar{width:240px;flex-shrink:0;background:var(--brand);color:#fff;display:flex;flex-direction:column;
  padding:16px 12px;position:sticky;top:0;height:100vh}
.sidebar-top{display:flex;align-items:center;justify-content:space-between;padding:0 6px}
.sidebar .brand{color:#fff;font-size:22px;font-weight:800;letter-spacing:-.02em}
.sidebar .brand span{color:#fff;opacity:.85}
.sidebar .brand:hover{text-decoration:none}
.nav-toggle{display:none;background:transparent;border:1px solid rgba(255,255,255,.6);color:#fff;
  font-size:20px;line-height:1;padding:4px 10px;border-radius:8px;cursor:pointer}
.sidebar .mainnav{display:flex;flex-direction:column;gap:3px;flex:1;margin-top:16px}
.sidebar .mainnav a{color:#fff;padding:10px 12px;border-radius:9px;font-weight:600;font-size:14px;display:block}
.sidebar .mainnav a:hover{background:rgba(255,255,255,.16);text-decoration:none}
.sidebar .mainnav a.active{background:#fff;color:var(--brand)}
.nav-section-title{color:rgba(255,255,255,.6);font-size:11px;text-transform:uppercase;letter-spacing:.06em;font-weight:700;margin:14px 10px 4px}
.nav-section-title:first-child{margin-top:4px}
.foot-link{display:block;color:#fff;padding:9px 12px;border-radius:9px;font-weight:600;font-size:14px;margin-bottom:8px}
.foot-link:hover{background:rgba(255,255,255,.16);text-decoration:none}
.foot-link.active{background:#fff;color:var(--brand)}
.sidebar-foot{border-top:1px solid rgba(255,255,255,.28);padding-top:12px;margin-top:10px}
.sidebar-foot .uname{color:#fff;font-size:13px;text-align:center;margin-bottom:8px;opacity:.9}
.btn-logout{display:block;text-align:center;background:#fff;color:var(--brand);padding:9px 12px;
  border-radius:9px;font-weight:700;font-size:14px}
.btn-logout:hover{background:#ffe9ea;text-decoration:none}
.main{flex:1;min-width:0;background:var(--bg)}
.main .content{max-width:1080px;margin:0 auto;padding:24px}
.main .footer{max-width:1080px;margin:32px auto 20px;padding:0 24px}

/* Tablette / mobile : la barre passe en haut, menu déroulant via ☰ */
@media(max-width:900px){
  .layout{flex-direction:column}
  .sidebar{width:auto;height:auto;position:sticky;top:0;z-index:30;padding:12px 16px}
  .nav-toggle{display:block}
  .sidebar .mainnav{display:none;margin-top:12px}
  .sidebar.open .mainnav{display:flex}
  .sidebar-foot{display:none;margin-top:10px}
  .sidebar.open .sidebar-foot{display:block}
  .main .content{padding:18px}
}
input,select,textarea,button{color-scheme:light}