:root{
  --bg:#EEF2F6; --surface:#fff; --surface-2:#F7F9FC;
  --nav:#0C111B; --nav-2:#141B29; --nav-line:#1F2937;
  --ink:#0E1726; --mut:#66748A; --line:#E3E9F0;
  --brand:#2563EB; --brand-2:#1D4ED8;
  --green:#059669; --red:#DC2626; --amber:#D97706; --violet:#7C3AED;
  --r:14px; --sh:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.1);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--ink);font-size:14px;-webkit-font-smoothing:antialiased}
.boot{display:grid;place-items:center;height:100vh;color:var(--mut)}
b{font-weight:700}
code,.mono{font-family:'JetBrains Mono',monospace}
button{font-family:inherit;cursor:pointer;border:none;background:none}
a{color:var(--brand);cursor:pointer;text-decoration:none;font-weight:600}
.mut{color:var(--mut);font-size:12px}
.c{text-align:center}.r{text-align:right}

/* ---------- Layout ---------- */
.app{display:flex;height:100vh;overflow:hidden}
.nav{width:250px;background:var(--nav);color:#C7D0DE;display:flex;flex-direction:column;flex-shrink:0}
.brand{display:flex;gap:11px;align-items:center;padding:18px 16px;border-bottom:1px solid var(--nav-line)}
.mark{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--violet));display:grid;place-items:center}
.mark svg{width:20px;height:20px}
.bname{font-weight:800;color:#fff;font-size:15px}.bsub{font-size:11px;color:#7C8AA0;max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nav-scroll{flex:1;overflow-y:auto;padding:10px 10px 20px}
.nav-group{margin-top:14px}
.nav-group-t{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:#5A687E;padding:0 8px 6px;font-weight:700}
.nav-item{display:block;width:100%;text-align:left;padding:9px 12px;border-radius:9px;color:#AEB9CA;font-weight:600;font-size:13.5px;margin-bottom:2px}
.nav-item:hover{background:var(--nav-2);color:#fff}
.nav-item.active{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff}
.nav-foot{border-top:1px solid var(--nav-line);padding:12px}
.who{display:flex;align-items:center;gap:8px}.who>div:first-child{flex:1;min-width:0}.who b{color:#DCE3EE;font-size:13px}.who>div div{font-size:11px;color:#7C8AA0}
.who button{color:#8592A6;padding:6px;border-radius:7px}.who button:hover{background:var(--nav-2);color:#fff}
.main{flex:1;display:flex;flex-direction:column;overflow:hidden}
.topbar{display:flex;align-items:center;gap:14px;padding:14px 22px;background:var(--surface);border-bottom:1px solid var(--line)}
.topbar h1{font-size:18px;font-weight:800}
.crumb{font-size:12px;color:var(--mut)}
.spacer{flex:1}
.menu-btn{display:none;font-size:20px;color:var(--ink)}
.content{flex:1;overflow-y:auto;padding:22px}
.loading{color:var(--mut);padding:40px;text-align:center}
.ovnav{display:none}

/* ---------- Cards / KPIs ---------- */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:16px}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px;box-shadow:var(--sh)}
.kpi .lbl{font-size:12px;color:var(--mut);font-weight:600}
.kpi .val{font-size:24px;font-weight:800;margin:6px 0 2px}
.kpi .meta{font-size:11.5px;color:var(--mut)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);overflow:hidden}
.card-h{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--line)}
.card-h h3{font-size:14px;font-weight:700}
.card-b{padding:14px 16px}
.li{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-bottom:1px solid var(--line)}
.li:last-child{border-bottom:none}

/* ---------- Tables ---------- */
.tbl-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse}
th{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--mut);text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);font-weight:700}
td{padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:middle}
tr:last-child td{border-bottom:none}
tbody tr:hover{background:var(--surface-2)}

/* ---------- Pills ---------- */
.pill{display:inline-block;padding:2px 9px;border-radius:20px;font-size:11px;font-weight:700}
.pill-red{background:#FEE2E2;color:#B91C1C}.pill-amber{background:#FEF3C7;color:#B45309}
.pill-green{background:#D1FAE5;color:#047857}.pill-blue{background:#DBEAFE;color:#1D4ED8}.pill-violet{background:#EDE9FE;color:#6D28D9}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:7px;padding:9px 15px;border-radius:10px;font-weight:700;font-size:13.5px;border:1px solid var(--line);background:var(--surface);color:var(--ink)}
.btn:hover{background:var(--surface-2)}
.btn-p{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;border:none}.btn-p:hover{filter:brightness(1.05)}
.btn-ghost{background:transparent}
.btn-danger{background:var(--red);color:#fff;border:none}
.btn-sm{padding:6px 11px;font-size:12.5px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-icon{padding:5px 7px;border-radius:7px;font-size:14px;color:var(--mut)}.btn-icon:hover{background:var(--surface-2);color:var(--ink)}
.btn-icon.del:hover{color:var(--red)}

/* ---------- Forms ---------- */
.toolbar{display:flex;gap:10px;margin-bottom:14px}
.search{flex:1;max-width:360px}
.search input,.input{width:100%;padding:9px 12px;border:1px solid var(--line);border-radius:10px;font-family:inherit;font-size:14px;background:var(--surface);color:var(--ink)}
.input:focus,.search input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.input.sm{padding:5px 8px;font-size:13px}
.field{margin-bottom:12px}
.field label{display:block;font-size:12px;font-weight:600;color:var(--mut);margin-bottom:5px}
.fr2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hint{font-size:12px;color:var(--mut);background:var(--surface-2);border:1px solid var(--line);border-radius:9px;padding:9px 11px;margin-top:6px}
.code-pill{background:var(--nav);color:#fff;padding:6px 12px;border-radius:8px;font-size:15px;letter-spacing:.12em}

/* ---------- Modal ---------- */
.overlay{position:fixed;inset:0;background:rgba(9,14,24,.5);display:none;align-items:flex-start;justify-content:center;padding:40px 16px;z-index:60;overflow-y:auto}
.overlay.on{display:flex}
.modal{background:var(--surface);border-radius:16px;width:100%;max-width:460px;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.modal.wide{max-width:720px}
.modal-h{display:flex;align-items:center;padding:16px 18px;border-bottom:1px solid var(--line)}
.modal-h h3{font-size:16px;font-weight:800;flex:1}
.modal-h .x{color:var(--mut);font-size:16px;padding:4px 8px;border-radius:7px}.modal-h .x:hover{background:var(--surface-2)}
.modal-b{padding:18px}
.modal-f{display:flex;gap:10px;justify-content:flex-end;padding:14px 18px;border-top:1px solid var(--line)}

/* ---------- Tabs ---------- */
.tabs{display:flex;gap:6px;background:var(--surface-2);padding:4px;border-radius:10px;margin-bottom:12px}
.tab{flex:1;padding:7px;border-radius:8px;font-weight:700;font-size:13px;color:var(--mut)}
.tab.active{background:var(--surface);color:var(--ink);box-shadow:var(--sh)}

/* ---------- PDV ---------- */
.pdv{display:grid;grid-template-columns:1fr 400px;gap:16px;align-items:start}
.plist{display:flex;flex-direction:column;gap:8px;max-height:calc(100vh - 220px);overflow-y:auto}
.pp{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:11px 13px;border:1px solid var(--line);border-radius:11px;cursor:pointer}
.pp:hover{border-color:var(--brand);background:var(--surface-2)}
.pp.out{opacity:.45;cursor:not-allowed}
.ci{display:flex;align-items:center;gap:10px;padding:9px 0;border-bottom:1px solid var(--line)}.ci>div:first-child{flex:1}
.qty{display:flex;align-items:center;gap:8px}
.qty button{width:26px;height:26px;border-radius:7px;border:1px solid var(--line);font-weight:700;font-size:15px}
.qty span{min-width:20px;text-align:center;font-weight:700}
.sr{display:flex;justify-content:space-between;padding:5px 0;font-size:13.5px}
.sr.total{border-top:2px solid var(--line);margin-top:6px;padding-top:9px;font-size:17px}
.sr.total b:last-child{color:var(--brand)}

/* ---------- Nota / Factura ---------- */
.nota{font-family:'JetBrains Mono',monospace;font-size:12.5px;background:#fff;border:1px dashed var(--line);border-radius:10px;padding:16px}
.nh{text-align:center;border-bottom:1px dashed var(--line);padding-bottom:10px;margin-bottom:10px}
.nh h2{font-size:16px}
.nitems{border-top:1px dashed var(--line);border-bottom:1px dashed var(--line);padding:8px 0;margin:8px 0}
.nfoot{text-align:center;border-top:1px dashed var(--line);margin-top:10px;padding-top:10px;color:var(--mut);font-size:11px}

/* ---------- Empty ---------- */
.empty{text-align:center;padding:34px 16px;color:var(--mut)}
.empty h4{font-size:14px;color:var(--ink);margin-bottom:4px}

/* ---------- Auth ---------- */
.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(1200px 500px at 50% -10%,#DCE7FB,var(--bg))}
.auth-card{background:var(--surface);border:1px solid var(--line);border-radius:20px;box-shadow:0 20px 50px rgba(16,24,40,.12);width:100%;max-width:380px;padding:30px 26px;text-align:center}
.auth-logo{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,var(--brand),var(--violet));display:grid;place-items:center;margin:0 auto 14px}
.auth-logo svg{width:26px;height:26px}
.auth-card h1{font-size:20px;font-weight:800}
.auth-sub{color:var(--mut);font-size:13px;margin:4px 0 18px}
.auth-card .field{text-align:left}
.auth-btn{width:100%;justify-content:center;padding:11px;margin-top:6px}
.auth-err{color:var(--red);font-size:12.5px;min-height:16px;margin-top:8px;font-weight:600}
.auth-alt{font-size:13px;color:var(--mut);margin-top:14px}
.onb-tabs{display:flex;gap:6px;background:var(--surface-2);padding:4px;border-radius:10px;margin:6px 0 16px}
.onb-tab{flex:1;padding:8px;border-radius:8px;font-weight:700;font-size:13px;color:var(--mut)}
.onb-tab.active{background:var(--surface);color:var(--ink);box-shadow:var(--sh)}

/* ---------- Toast ---------- */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:11px 20px;border-radius:11px;font-weight:600;font-size:13.5px;opacity:0;pointer-events:none;transition:.25s;z-index:100;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.toast.on{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.err{background:var(--red)}

/* ---------- Responsivo ---------- */
@media(max-width:900px){
  .kpis{grid-template-columns:repeat(2,1fr)}
  .grid-2,.pdv{grid-template-columns:1fr}
  .nav{position:fixed;left:0;top:0;bottom:0;z-index:50;transform:translateX(-100%);transition:.25s}
  .nav.open{transform:translateX(0)}
  .menu-btn{display:block}
  .ovnav{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:40;display:none}
  .ovnav.on{display:block}
}
@media print{.nav,.topbar,.modal-f,.ovnav{display:none!important}.overlay{position:static;background:none;padding:0}.modal{box-shadow:none;max-width:100%}}

/* ---------- Complementos (scanbar, chk, pager) ---------- */
.scanbar{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap}
.scanbar input{flex:1;min-width:140px;padding:9px 12px;border:1px solid var(--line);border-radius:9px;font-family:inherit;font-size:13.5px}
.scanbar input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(37,99,235,.12)}
#scan{background:var(--surface-2);font-family:'JetBrains Mono',monospace}
.chk{display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;color:var(--ink);margin:6px 0;cursor:pointer}
.chk input{width:16px;height:16px;accent-color:var(--brand)}
.pager{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-top:1px solid var(--line)}
.pager button:disabled{opacity:.4;cursor:default}

/* Destaque de quantidades (estoque e PDV): negrito forte + cor do tema */
.qty-hl{ font-weight:800; color:var(--brand); }
input.qty-hl{ font-weight:800; color:var(--brand); }
td .qty-hl{ font-size:15px; }