:root{
  --bg:#07111c;
  --bg2:#0c1b2c;
  --glass:rgba(16,36,58,.55);
  --glass2:rgba(255,255,255,.07);
  --stroke:rgba(255,255,255,.14);
  --text:#e8f1fa;
  --muted:#9ab0c6;
  --gold:#e0b15a;
  --gold2:#f3d08a;
  --teal:#3ec6c9;
  --ok:#3ddc97;
  --bad:#ff6b7a;
  --warn:#ffb020;
  --r:18px;
  --shadow:0 20px 50px rgba(0,0,0,.35);
  --font:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:radial-gradient(1200px 700px at 10% -10%,#163456 0%,var(--bg) 45%),linear-gradient(180deg,#081421,#0a1828);color:var(--text);font-family:var(--font);min-height:100%}
a{color:var(--gold2);text-decoration:none}
.app{display:flex;min-height:100vh}
.sidebar{width:236px;flex-shrink:0;background:linear-gradient(180deg,rgba(8,22,38,.92),rgba(6,16,28,.88));border-right:1px solid var(--stroke);padding:18px 12px;position:sticky;top:0;height:100vh;overflow:auto}
.brand{display:flex;gap:10px;align-items:center;padding:6px 8px 16px}
.logo{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-weight:800;background:linear-gradient(135deg,var(--gold),#9a6b20);color:#1a1204;box-shadow:0 8px 20px rgba(224,177,90,.25)}
.brand small{display:block;color:var(--muted);font-size:11px}
.sidebar nav{display:flex;flex-direction:column;gap:4px}
.sidebar a{display:flex;gap:10px;align-items:center;padding:9px 10px;border-radius:12px;color:var(--muted);font-size:14px}
.sidebar a:hover,.sidebar a.active{background:var(--glass2);color:var(--text);border:1px solid var(--stroke)}
.sidebar a.active{background:linear-gradient(90deg,rgba(224,177,90,.16),transparent);border-color:rgba(224,177,90,.35)}
.ico{width:18px;text-align:center;opacity:.85}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;gap:12px;padding:12px 18px;position:sticky;top:0;z-index:20;border-bottom:1px solid var(--stroke)}
.glass{background:var(--glass);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.crumbs{flex:1;min-width:0}
.crumbs h1{margin:0;font-size:18px;font-weight:700}
.pill{display:inline-block;margin-top:4px;font-size:11px;padding:3px 8px;border-radius:999px;border:1px solid var(--stroke);color:var(--gold2)}
.top-actions{display:flex;align-items:center;gap:8px}
.who{font-size:12px;color:var(--muted);max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.content{padding:18px;flex:1}
.foot{padding:14px 18px 22px;color:var(--muted);font-size:12px;text-align:center}
.grid{display:grid;gap:14px}
.grid.kpis{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}
.card{border:1px solid var(--stroke);border-radius:var(--r);padding:16px;box-shadow:var(--shadow);background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.03))}
.card h3{margin:0 0 6px;font-size:13px;color:var(--muted);font-weight:600}
.kpi{font-size:26px;font-weight:750;letter-spacing:-.03em}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid rgba(224,177,90,.45);background:linear-gradient(180deg,var(--gold2),var(--gold));color:#1b1305;font-weight:700;border-radius:12px;padding:9px 14px;cursor:pointer;font-size:14px}
.btn.ghost{background:transparent;color:var(--text);border-color:var(--stroke);font-weight:600}
.btn.bad{background:linear-gradient(180deg,#ff8a96,#d94a5a);border-color:transparent;color:#fff}
.btn.ok{background:linear-gradient(180deg,#62efb4,#2db87a);border-color:transparent}
.btn.sm{padding:6px 10px;font-size:12px;border-radius:10px}
.btn.block{width:100%}
.icon-btn{background:transparent;border:1px solid var(--stroke);color:var(--text);border-radius:10px;width:38px;height:38px;cursor:pointer}
.toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:12px}
.grow{flex:1}
input,select,textarea{width:100%;background:rgba(0,0,0,.25);border:1px solid var(--stroke);color:var(--text);border-radius:12px;padding:10px 12px;font:inherit}
textarea{min-height:80px;resize:vertical}
label{display:block;font-size:12px;color:var(--muted);margin:0 0 6px}
.field{margin-bottom:12px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.row3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}
.table-wrap{overflow:auto;border-radius:var(--r);border:1px solid var(--stroke)}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{padding:10px 12px;border-bottom:1px solid var(--stroke);text-align:left;white-space:nowrap}
th{color:var(--muted);font-weight:650;background:rgba(255,255,255,.03);position:sticky;top:0}
tr:hover td{background:rgba(255,255,255,.03)}
.right{text-align:right}
.badge{font-size:11px;padding:3px 8px;border-radius:999px;border:1px solid var(--stroke)}
.badge.ok{color:var(--ok);border-color:rgba(61,220,151,.35)}
.badge.bad{color:var(--bad);border-color:rgba(255,107,122,.35)}
.badge.warn{color:var(--warn)}
.pager{display:flex;justify-content:space-between;gap:10px;align-items:center;flex-wrap:wrap;margin-top:12px;color:var(--muted);font-size:12px}
.pager-btns{display:flex;gap:6px;flex-wrap:wrap}
.modal-bg{position:fixed;inset:0;background:rgba(3,8,16,.62);display:none;place-items:center;padding:16px;z-index:50;pointer-events:none}
.modal-bg.open{display:grid;pointer-events:auto}
.modal-bg[hidden]{display:none !important;pointer-events:none !important}
.modal{width:min(640px,100%);max-height:90vh;overflow:auto;border-radius:22px;border:1px solid var(--stroke);padding:18px;box-shadow:var(--shadow);background:var(--glass)}
.modal h2{margin:0 0 12px;font-size:18px}
.alert{padding:10px 12px;border-radius:12px;margin-bottom:12px;border:1px solid var(--stroke)}
.alert.ok{background:rgba(61,220,151,.08);color:var(--ok)}
.alert.bad{background:rgba(255,107,122,.08);color:var(--bad)}
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}
.login-card{width:min(420px,100%)}
.excel-num{text-align:right;font-variant-numeric:tabular-nums;letter-spacing:.02em}
#menuBtn{display:none}

/* Panel 5 cajas */
.cajas-bar{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-bottom:12px}
.caja-tab{padding:12px 8px;border-radius:14px;border:1px solid var(--stroke);text-align:center;cursor:pointer;background:rgba(255,255,255,.04)}
.caja-tab.on{border-color:rgba(224,177,90,.6);background:linear-gradient(180deg,rgba(224,177,90,.18),rgba(255,255,255,.03));box-shadow:0 8px 24px rgba(224,177,90,.12)}
.caja-tab small{display:block;color:var(--muted);font-size:11px}
.pos-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:14px}
.pos-search{display:flex;gap:8px;margin-bottom:10px}
.cart-lines{min-height:220px}
.totales{display:grid;gap:6px;margin-top:10px;font-variant-numeric:tabular-nums}
.totales .line{display:flex;justify-content:space-between;color:var(--muted)}
.totales .grand{font-size:22px;font-weight:800;color:var(--gold2)}
.prod-mini{display:flex;justify-content:space-between;gap:8px;padding:8px;border-radius:10px;border:1px solid var(--stroke);margin-bottom:6px;cursor:pointer}
.muted{color:var(--muted)}
.switch-emp select{padding:6px 8px;font-size:12px}

@media (max-width:980px){
  .pos-grid,.row3{grid-template-columns:1fr}
  .cajas-bar{grid-template-columns:repeat(5,minmax(72px,1fr));overflow:auto}
}
@media (max-width:820px){
  #menuBtn{display:inline-flex}
  .sidebar{position:fixed;z-index:40;transform:translateX(-110%);transition:.2s}
  .sidebar.open{transform:none}
  .row2{grid-template-columns:1fr}
  .who{display:none}
  .content .grid{grid-template-columns:1fr}
}