:root{
  /* Charte K Controles */
  --bg:#f6f7f9; --card:#ffffff; --ink:#1f2124; --muted:#6b6f76;
  --line:#e6e8ec; --brand:#f98200; --brand-d:#d96e00; --brand-soft:#fff1e2;
  --ink-2:#33363b; --grey-line:#8b8b8b;
  --ok:#1c9d6b; --ok-soft:#e4f6ee; --warn:#c9820a; --warn-soft:#fdf2dd;
  --danger:#d23b45; --danger-soft:#fbe6e8; --crit:#8a1f8a;
  --shadow:0 1px 3px rgba(30,25,20,.06),0 6px 20px rgba(30,25,20,.07);
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.45}
button{font-family:inherit;cursor:pointer}
h1,h2,h3{margin:0}
a{color:var(--brand)}

/* Top bar */
.topbar{display:flex;align-items:center;gap:16px;background:#fff;border-bottom:1px solid var(--line);padding:10px 20px;position:sticky;top:0;z-index:50}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:17px}
.logo img{height:38px;width:auto;display:block}
.logo .txt{display:flex;flex-direction:column;line-height:1.05}
.logo .txt b{font-size:15px;letter-spacing:.2px}
.logo .txt small{font-size:10.5px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.6px}
.spacer{flex:1}
.who{display:flex;flex-direction:column;line-height:1.15;text-align:right}
.who b{font-size:13px}
.who span{font-size:12px;color:var(--muted)}
.bell{position:relative;background:var(--brand-soft);border:none;border-radius:10px;width:38px;height:38px;font-size:17px}
.bell .dot{position:absolute;top:-4px;right:-4px;background:var(--danger);color:#fff;border-radius:999px;font-size:10px;min-width:17px;height:17px;padding:0 4px;display:grid;place-items:center;font-weight:700}
.select{border:1px solid var(--line);border-radius:9px;padding:8px 10px;background:#fff;font-size:13px}

/* Layout */
.shell{display:flex;min-height:calc(100vh - 57px)}
.side{width:210px;background:#fff;border-right:1px solid var(--line);padding:14px 10px;flex-shrink:0}
.nav{display:flex;flex-direction:column;gap:2px}
.nav button{display:flex;align-items:center;gap:10px;width:100%;text-align:left;border:none;background:none;padding:10px 12px;border-radius:9px;color:var(--muted);font-size:13.5px;font-weight:600}
.nav button:hover{background:var(--bg)}
.nav button.active{background:var(--brand-soft);color:var(--brand-d)}
.nav .ic{width:20px;text-align:center}
.nav .badge{margin-left:auto;background:var(--danger);color:#fff;border-radius:999px;font-size:11px;padding:1px 7px;font-weight:700}
.main{flex:1;padding:22px 26px;max-width:1100px}
.page-h{display:flex;align-items:center;gap:12px;margin-bottom:4px}
.page-h h2{font-size:20px}
.page-sub{color:var(--muted);margin-bottom:18px}

/* Cards & grids */
.grid{display:grid;gap:14px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:900px){.g3,.g4,.g2{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;box-shadow:var(--shadow)}
.stat{display:flex;flex-direction:column;gap:4px}
.stat .n{font-size:26px;font-weight:800}
.stat .l{color:var(--muted);font-size:12.5px;font-weight:600;text-transform:uppercase;letter-spacing:.4px}
.stat .ic{font-size:20px}
.stat-link{font-size:11px;font-weight:700;color:var(--brand);margin-top:4px}
.card.stat[onclick]{transition:border-color .15s,box-shadow .15s,transform .05s}
.card.stat[onclick]:hover{border-color:var(--brand);box-shadow:0 4px 16px rgba(249,130,0,.18)}
.card.stat[onclick]:active{transform:translateY(1px)}

/* Table */
table{width:100%;border-collapse:collapse}
th{text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);padding:9px 10px;border-bottom:1px solid var(--line)}
td{padding:10px;border-bottom:1px solid var(--line);vertical-align:middle}
tr:last-child td{border-bottom:none}
.t-wrap{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}

/* Badges */
.badge-p{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:999px;font-size:11.5px;font-weight:700}
.b-normale{background:#eef1f6;color:#5b6474}
.b-urgente{background:var(--warn-soft);color:var(--warn)}
.b-critique{background:#f6e4f6;color:var(--crit)}
.b-ok{background:var(--ok-soft);color:var(--ok)}
.b-attente{background:var(--warn-soft);color:var(--warn)}
.b-refuse{background:var(--danger-soft);color:var(--danger)}
.b-livree{background:var(--ok-soft);color:var(--ok)}
.b-cmd{background:#e7edff;color:#2f52c8}
.b-grey{background:#eef1f6;color:var(--muted)}
.reminder{background:var(--warn-soft);border:1px solid #f0d9a0;border-radius:12px;padding:12px 16px;margin-bottom:16px;display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:13.5px}
.reminder .btn{margin-left:auto}
.stock-pill{font-weight:800}
.s-ok{color:var(--ok)} .s-low{color:var(--warn)} .s-out{color:var(--danger)}

/* Buttons */
.btn{border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px 13px;font-size:13px;font-weight:600;color:var(--ink)}
.btn:hover{background:var(--bg)}
.btn-p{background:var(--brand);border-color:var(--brand);color:#fff}
.btn-p:hover{background:var(--brand-d)}
.btn-ok{background:var(--ok);border-color:var(--ok);color:#fff}
.btn-danger{background:#fff;border-color:var(--danger);color:var(--danger)}
.btn-danger:hover{background:var(--danger-soft)}
.btn-sm{padding:6px 10px;font-size:12px}
.btn-row{display:flex;gap:8px;flex-wrap:wrap}

/* Catalog */
.prod{display:flex;flex-direction:column;gap:8px}
.prod .top{display:flex;gap:10px;align-items:flex-start}
.prod .thumb{width:42px;height:42px;border-radius:10px;background:var(--brand-soft);display:grid;place-items:center;font-size:20px;flex-shrink:0}
.prod .nm{font-weight:700}
.prod .ref{color:var(--muted);font-size:12px}
.qty{display:flex;align-items:center;gap:6px}
.qty button{width:28px;height:28px;border-radius:8px;border:1px solid var(--line);background:#fff;font-size:16px;font-weight:700;line-height:1}
.qty input{width:44px;text-align:center;border:1px solid var(--line);border-radius:8px;padding:5px}
.cat-tag{font-size:11px;color:var(--muted);background:var(--bg);padding:2px 8px;border-radius:6px;align-self:flex-start}

/* Cart */
.cart{position:sticky;top:78px}
.cart-line{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid var(--line);font-size:13px}
.cart-line:last-of-type{border-bottom:none}
.field{margin:10px 0}
.field label{display:block;font-size:12px;font-weight:700;color:var(--muted);margin-bottom:5px}
.field select,.field input,.field textarea{width:100%;border:1px solid var(--line);border-radius:9px;padding:9px;font-family:inherit;font-size:13px}
textarea{resize:vertical;min-height:56px}

/* Modal */
.overlay{position:fixed;inset:0;background:rgba(15,20,40,.45);display:none;place-items:center;z-index:100;padding:20px}
.overlay.on{display:grid}
.modal{background:#fff;border-radius:16px;max-width:640px;width:100%;max-height:88vh;overflow:auto;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.modal-h{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:10px}
.modal-h h3{font-size:16px;flex:1}
.modal-b{padding:18px 20px}
.modal-f{padding:14px 20px;border-top:1px solid var(--line);display:flex;gap:8px;justify-content:flex-end}
.x{border:none;background:var(--bg);border-radius:8px;width:30px;height:30px;font-size:16px}

/* Toast */
.toasts{position:fixed;bottom:20px;right:20px;display:flex;flex-direction:column;gap:8px;z-index:200}
.toast{background:var(--ink);color:#fff;padding:12px 16px;border-radius:11px;font-size:13px;box-shadow:0 8px 24px rgba(0,0,0,.25);max-width:340px;display:flex;gap:10px;align-items:flex-start;animation:pop .25s ease}
.toast.ok{background:var(--ok)} .toast.warn{background:var(--warn)} .toast.crit{background:var(--crit)}
@keyframes pop{from{transform:translateY(8px);opacity:0}to{transform:none;opacity:1}}

.empty{text-align:center;color:var(--muted);padding:40px 20px}
.empty .ic{font-size:34px;opacity:.5}
.hidden{display:none!important}
.bo-doc{border:1px solid var(--line);border-radius:10px;padding:18px;font-size:13px}
.bo-doc table{margin-top:8px}
.bo-doc th,.bo-doc td{padding:6px 8px;font-size:12.5px}
.rowflex{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.chip{display:inline-block;padding:2px 8px;border-radius:6px;background:var(--bg);font-size:12px;margin:2px 3px 2px 0}
.progressbar{height:7px;border-radius:5px;background:var(--line);overflow:hidden;margin-top:6px}
.progressbar > i{display:block;height:100%}
.legend{font-size:12px;color:var(--muted);margin-top:6px}
.section-t{font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);margin:18px 0 10px}
.cat-h{display:flex;align-items:center;gap:9px;font-size:16px;font-weight:800;color:var(--ink);margin:24px 0 4px;padding-bottom:8px;border-bottom:3px solid var(--brand)}
.cat-h::before{content:"";width:10px;height:20px;border-radius:3px;background:var(--brand)}
/* Accordéon catégories */
.acc{background:var(--card);border:1px solid var(--line);border-radius:14px;margin-bottom:12px;box-shadow:var(--shadow);overflow:hidden}
.acc-h{list-style:none;cursor:pointer;display:flex;align-items:center;gap:12px;padding:15px 18px;font-weight:800;font-size:15.5px;user-select:none}
.acc-h::-webkit-details-marker{display:none}
.acc-h .acc-ic{width:36px;height:36px;border-radius:10px;background:var(--brand-soft);display:grid;place-items:center;font-size:18px}
.acc-h .acc-meta{margin-left:auto;font-size:12px;color:var(--muted);font-weight:600}
.acc-h .chev{transition:transform .2s;color:var(--brand);font-size:15px;width:14px;text-align:center}
.acc[open] > .acc-h{border-bottom:1px solid var(--line);background:#fffaf4}
.acc[open] > .acc-h .chev{transform:rotate(90deg)}
.acc-h:hover{background:#fffaf4}
.acc-body{padding:2px 18px 16px}
.acc-body .section-t{margin:14px 0 8px}

/* ===== Écran de connexion ===== */
.login-wrap{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#fff7ef,#f6f7f9);padding:20px}
.login-card{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 12px 40px rgba(30,25,20,.12);width:100%;max-width:400px;padding:30px 28px}
.login-card img{height:74px;display:block;margin:0 auto 8px}
.login-card h1{font-size:19px;text-align:center;margin-bottom:2px}
.login-card .sub{text-align:center;color:var(--muted);font-size:13px;margin-bottom:20px}
.login-card .field{margin-bottom:14px}
.login-card input{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px;font-size:14px;font-family:inherit}
.login-card input:focus{outline:none;border-color:var(--brand)}
.login-card .btn-p{width:100%;padding:11px;font-size:14.5px;margin-top:4px}
.login-err{background:var(--danger-soft);color:var(--danger);border-radius:9px;padding:9px 12px;font-size:13px;margin-bottom:12px;display:none}
.login-err.on{display:block}
.login-hint{margin-top:16px;font-size:11.5px;color:var(--muted);text-align:center;line-height:1.5}
.logout-btn{background:var(--bg);border:1px solid var(--line);border-radius:9px;padding:8px 12px;font-size:13px;font-weight:600;color:var(--ink)}
.logout-btn:hover{background:var(--danger-soft);border-color:var(--danger);color:var(--danger)}

/* ===== Impression (suivi des dépenses) ===== */
.print-only{display:none}
@media print{
  .topbar,.side,.bell,.logout-btn,.no-print,.toasts,.overlay{display:none!important}
  .shell{display:block}
  .main{max-width:none;padding:0;margin:0}
  body{background:#fff;font-size:11.5px}
  .card,.t-wrap{box-shadow:none;border:1px solid #ccc;break-inside:avoid}
  .print-only{display:block!important}
  .print-head{border-bottom:2px solid #f98200;padding-bottom:8px;margin-bottom:14px;font-size:13px}
  .section-t{margin:14px 0 6px}
  table{page-break-inside:auto}
  tr{page-break-inside:avoid}
  .stat .n{font-size:20px}
}