:root{
  --bg:#f1f5f9;--surface:#ffffff;--surface-2:#f8fafc;
  --ink:#1e293b;--ink-soft:#475569;--muted:#94a3b8;
  --line:#e2e8f0;--line-2:#f1f5f9;
  --sidebar:#1e293b;--sidebar-soft:#334155;
  --accent:#c8a96e;--accent-700:#a07840;--accent-soft:#f7efe0;
  --danger:#dc2626;
  --serif:Georgia,'Times New Roman',serif;
  --r:14px;--shadow:0 4px 16px rgba(15,23,42,.06);
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.app{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
/* Sidebar sombre (identique Pipely-cloud) */
.sidebar{background:var(--sidebar);border-right:none;padding:14px 12px;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:9px;font-family:var(--serif);font-weight:700;font-size:22px;color:#1e293b;padding:8px 10px 16px}
.sidebar .brand{color:#f8fafc;border-bottom:1px solid var(--sidebar-soft);margin-bottom:8px}
.brand .dot{width:11px;height:11px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-700))}
.nav a{display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:8px;color:#c3ccd8;font-weight:600;font-size:13.5px;margin-bottom:2px;border-left:3px solid transparent}
.nav a:hover{background:#0f172a;color:#e2e8f0}
.nav a.active{background:rgba(200,169,110,.14);color:#fff;border-left:3px solid var(--accent)}
.nav .sep{font-size:10px;text-transform:uppercase;letter-spacing:.09em;color:#94a3b8;padding:14px 12px 6px;font-weight:700}
/* Main + topbar */
.main{display:flex;flex-direction:column;min-width:0}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:13px 26px;border-bottom:1px solid var(--line);background:var(--surface)}
.topbar form{display:flex;align-items:center;gap:8px}
.topbar select{padding:8px 12px;border:1.5px solid var(--line);border-radius:9px;background:#fff;font-family:inherit;font-weight:600}
.user{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--ink-soft)}
.content{padding:26px;max-width:1120px;width:100%}
/* Titres Georgia */
h1{font-family:var(--serif);font-size:26px;color:#1e293b;margin:0 0 4px}
h2,h3{font-family:var(--serif);color:#1e293b}
.subtitle{color:var(--muted);margin:0 0 22px}
.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;flex-wrap:wrap;gap:12px}
/* Boutons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:9px;border:1px solid transparent;font-weight:700;font-family:inherit;font-size:14px;cursor:pointer;transition:.15s}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-700));color:#fff}
.btn-primary:hover{filter:brightness(1.05)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:#cbd5e1}
.btn-sm{padding:7px 12px;font-size:13px}
.btn-danger{background:#fff;border-color:#fecaca;color:#dc2626}
/* KPI & cartes */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:24px}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px;position:relative;overflow:hidden}
.kpi::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--accent),var(--accent-700))}
.kpi small{color:var(--muted);font-weight:600;font-size:12px}
.kpi b{display:block;font-family:var(--serif);font-size:28px;margin-top:6px;color:#1e293b;font-variant-numeric:tabular-nums}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}
/* Table */
table{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
th,td{text-align:left;padding:12px 14px;font-size:14px;border-bottom:1px solid var(--line-2)}
th{background:var(--surface-2);color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.04em;font-weight:700}
tr:last-child td{border-bottom:0}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.tag{font-size:11px;font-weight:700;padding:4px 9px;border-radius:99px}
.tag.ok{background:var(--accent-soft);color:var(--accent-700)}
.tag.wait{background:#fef3c7;color:#d97706}
.tag.draft{background:#f1f5f9;color:#64748b}
/* Formulaires */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:14px}
.field.full{grid-column:1/-1}
label{display:block;font-size:13px;font-weight:600;margin-bottom:5px;color:var(--ink-soft)}
input,select,textarea{width:100%;padding:10px 12px;border:1.5px solid var(--line);border-radius:8px;font-family:inherit;font-size:15px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.actions{display:flex;gap:10px;margin-top:18px}
/* Lignes document */
.lignes{width:100%;border-collapse:collapse;margin-top:8px}
.lignes th{font-size:11px}
.lignes td{padding:6px}
.lignes input,.lignes select{padding:8px;font-size:14px}
.tot-box{margin-top:16px;margin-left:auto;max-width:320px;background:#1e293b;color:#e2e8f0;border-radius:12px;padding:14px 16px}
.tot-box .r{display:flex;justify-content:space-between;padding:3px 0;font-size:14px;color:#94a3b8}
.tot-box .r.big{border-top:1px solid #334155;margin-top:8px;padding-top:10px;font-family:var(--serif);font-size:20px;font-weight:700;color:#fff}
.alert-stock{color:#d97706;font-weight:700}
.flash{background:var(--accent-soft);color:var(--accent-700);border:1px solid #ecd9b3;padding:10px 14px;border-radius:9px;margin-bottom:16px;font-weight:600}
@media(max-width:860px){.app{grid-template-columns:1fr}.sidebar{position:static;height:auto}.form-grid{grid-template-columns:1fr}}

/* ===== Fidélité Pipely-cloud : sidebar repliable + icônes ===== */
.nav a .ic{width:18px;text-align:center;flex-shrink:0;font-size:14px}
.brand .ic{font-size:18px}
.collapse-btn{margin-left:auto;background:#334155;border:none;color:#cbd5e1;width:26px;height:26px;border-radius:7px;cursor:pointer;font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center}
.app.is-collapsed{grid-template-columns:68px 1fr}
.is-collapsed .brand{justify-content:center}
.is-collapsed .brand .lbl,.is-collapsed .nav a .lbl,.is-collapsed .nav .sep{display:none}
.is-collapsed .nav a{justify-content:center;padding:10px 0}
.is-collapsed .collapse-btn{margin:0 auto}
/* ===== KPI colorés (bordure haute, comme Pipely) ===== */
.kpi.top{border-top-width:3px;border-top-style:solid;padding:14px 12px}
.kpi.top::before{display:none}
.kpi.top b{font-size:18px;margin-top:2px}
.kpi.top small{font-size:11px;color:#94a3b8}
.kpi.top .sub{font-size:10px;color:#9aa3af}
.kpi.c-gold{border-top-color:var(--accent)}
.kpi.c-cyan{border-top-color:#0891b2}
.kpi.c-green{border-top-color:#059669}
.kpi.c-amber{border-top-color:#d97706}
.kpi.c-red{border-top-color:#dc2626}
/* ===== Objectif : barre de progression ===== */
.obj-card{border-left:4px solid var(--accent)}
.progress{height:12px;background:#f1f5f9;border-radius:8px;overflow:hidden;margin-top:12px}
.progress>div{height:100%;background:linear-gradient(90deg,var(--accent),#818cf8);border-radius:8px}
/* ===== Graphique CA (barres CSS, dégradé doré→indigo) ===== */
.chart{display:flex;align-items:flex-end;gap:4px;height:150px}
.chart .bar-col{flex:1;display:flex;flex-direction:column;align-items:center;height:100%;justify-content:flex-end}
.chart .bar{width:100%;background:linear-gradient(to top,var(--accent),#818cf8);border-radius:3px 3px 0 0;transition:height .4s;min-height:3px}
.chart .bar-lbl{font-size:9px;color:#94a3b8;margin-top:4px}
.period-toggle{display:flex;gap:4px}
.period-toggle button{padding:4px 10px;border-radius:6px;border:1.5px solid var(--line);font-size:11px;font-weight:600;cursor:pointer;background:#fff;color:#64748b}
.period-toggle button.active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-700)}
.card-pad{padding:18px}
.card-h{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.grid-2-1{display:grid;grid-template-columns:2fr 1fr;gap:18px;margin-bottom:18px}
@media(max-width:860px){.grid-2-1{grid-template-columns:1fr}}

/* ===================== RESPONSIVE ===================== */
.burger{display:none;background:#1e293b;color:#fff;border:none;width:38px;height:38px;border-radius:9px;font-size:18px;cursor:pointer;align-items:center;justify-content:center;flex-shrink:0}
.side-backdrop{display:none;position:fixed;inset:0;background:rgba(15,23,42,.5);z-index:55}
@media(max-width:860px){
  .app{grid-template-columns:1fr}
  .sidebar{position:fixed;top:0;left:0;bottom:0;height:100vh;width:252px;z-index:60;transform:translateX(-100%);transition:transform .25s ease;overflow:auto;box-shadow:0 0 40px rgba(0,0,0,.35)}
  .app.side-open .sidebar{transform:none}
  .app.side-open .side-backdrop{display:block}
  .collapse-btn{display:none}
  .burger{display:inline-flex}
  .topbar{flex-wrap:wrap;padding:12px 16px;gap:10px}
  .content{padding:18px 16px}
  .grid-2-1{grid-template-columns:1fr}
  /* Tableaux défilables horizontalement */
  table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;white-space:nowrap}
  /* Sur mobile, pas de mode réduit : le tiroir affiche toujours les libellés */
  .is-collapsed .sidebar{width:252px}
  .is-collapsed .brand .lbl,.is-collapsed .nav a .lbl,.is-collapsed .nav .sep{display:revert}
  .is-collapsed .nav a{justify-content:flex-start;padding:9px 12px}
}
@media(max-width:560px){
  .kpis{grid-template-columns:repeat(auto-fit,minmax(132px,1fr));gap:10px}
  h1{font-size:22px}
  .kpi.top b{font-size:16px}
  .chart{height:120px}
  .btn{padding:9px 14px;font-size:13px}
  .page-head{gap:10px}
  .topbar .user{font-size:12px;gap:8px}
  .form-grid{grid-template-columns:1fr}
  .content{padding:16px 12px}
}