:root{
  --orange:#ff7a1a; --orange-d:#e5620a; --orange-l:#fff1e6;
  --g90:#1c1c1c; --g80:#2e2e2e; --g70:#444; --g60:#666; --g40:#999; --g20:#dcdcdc; --g10:#ececec; --g5:#f6f6f6;
  --ok:#1f9d55; --bad:#d64545; --warn:#c98a00;
  --font:"Figtree",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:var(--font);background:var(--g5);color:var(--g90);font-size:15px}
button,input,select,textarea{font:inherit}
a{color:var(--orange-d)}

.layout{display:grid;grid-template-columns:232px 1fr;min-height:100vh}
.side{background:var(--g90);color:#fff;padding:18px 14px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:4px}
.side .brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:800;font-size:18px;padding:4px 8px 18px}
.side .brand img{width:34px;height:34px}
.side .brand small{display:block;font-weight:600;font-size:11.5px;color:var(--g40)}
.side a.nav{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;color:var(--g20);text-decoration:none;font-weight:600}
.side a.nav:hover{background:var(--g80);color:#fff}
.side a.nav.on{background:var(--orange);color:#fff}
.side .grow{flex:1}
.side .back{font-size:13px;color:var(--g40);text-decoration:none;padding:8px 12px}
.main{padding:26px 30px 60px;min-width:0}
.head{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:20px}
.head h1{margin:0;font-size:26px}
.head .actions{display:flex;gap:8px;flex-wrap:wrap}

@media(max-width:860px){
  .layout{grid-template-columns:1fr}
  .side{position:sticky;top:0;z-index:30;height:auto;flex-direction:row;overflow-x:auto;padding:8px;gap:4px;align-items:center}
  .side .brand{padding:0 8px 0 4px}
  .side .brand span,.side .grow,.side .back{display:none}
  .side a.nav{white-space:nowrap;padding:8px 10px;font-size:14px}
  .main{padding:18px 14px 50px}
}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 15px;border-radius:10px;border:1px solid var(--g20);background:#fff;color:var(--g90);font-weight:700;cursor:pointer;text-decoration:none;white-space:nowrap}
.btn:hover{border-color:var(--g60)}
.btn.primary{background:var(--orange);border-color:var(--orange);color:#fff}
.btn.primary:hover{background:var(--orange-d)}
.btn.dark{background:var(--g90);border-color:var(--g90);color:#fff}
.btn.danger{color:var(--bad)}
.btn.sm{padding:5px 10px;font-size:13px;border-radius:8px}
.btn.big{padding:14px 18px;font-size:17px;width:100%}
.btn:disabled{opacity:.45;cursor:not-allowed}

.card{background:#fff;border:1px solid var(--g10);border-radius:14px;padding:18px}
.card h2{font-size:16px;margin:0 0 12px}
.grid{display:grid;gap:16px}
.kpis{grid-template-columns:repeat(4,1fr)}
.two{grid-template-columns:1.4fr 1fr}
.half{grid-template-columns:1fr 1fr}
@media(max-width:1000px){.kpis{grid-template-columns:repeat(2,1fr)}.two,.half{grid-template-columns:1fr}}
.kpi span{color:var(--g60);font-size:13px;font-weight:600}
.kpi b{display:block;font-size:25px;margin-top:4px}
.kpi.accent{background:var(--g90);color:#fff;border-color:var(--g90)}
.kpi.accent span{color:var(--g40)}
.kpi.accent b{color:var(--orange)}

.toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.toolbar input,.toolbar select{padding:9px 12px;border:1px solid var(--g20);border-radius:10px;background:#fff;min-width:0}
.toolbar input[type=search]{flex:1;min-width:180px}

.tbl-wrap{overflow-x:auto;background:#fff;border:1px solid var(--g10);border-radius:14px}
table{width:100%;border-collapse:collapse}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--g10);vertical-align:middle}
th{font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--g60);background:var(--g5);white-space:nowrap}
tr:last-child td{border-bottom:0}
td.num,th.num{text-align:right;white-space:nowrap}
td.act{text-align:right;white-space:nowrap}
td.act .btn{margin-left:4px}
.muted{color:var(--g60)}
.small{font-size:13px}
.empty{padding:30px;text-align:center;color:var(--g60)}

.pill{display:inline-block;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:700;background:var(--g10);color:var(--g70)}
.pill.pagada{background:#e3f6ea;color:var(--ok)}
.pill.pendiente{background:#fff4d6;color:var(--warn)}
.pill.entregada{background:var(--orange-l);color:var(--orange-d)}
.pill.anulada{background:#fde8e8;color:var(--bad);text-decoration:line-through}
.pill.low{background:#fde8e8;color:var(--bad)}

/* POS */
.pos{display:grid;grid-template-columns:1fr 380px;gap:16px;align-items:start}
.cartbar{display:none}
@media(max-width:1100px){
  .pos{grid-template-columns:1fr}
  .cartbar:not([hidden]){display:flex;position:fixed;left:14px;right:14px;bottom:14px;z-index:40;padding:14px;font-size:16px;box-shadow:0 10px 30px rgba(0,0,0,.3)}
  .cart{position:static;margin-bottom:60px}
}
.prod-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px}
.prod{background:#fff;border:1px solid var(--g10);border-radius:12px;padding:12px;cursor:pointer;text-align:left;display:flex;flex-direction:column;gap:4px}
.prod:hover{border-color:var(--orange)}
.prod b{font-size:14px;line-height:1.25}
.prod .p{color:var(--orange-d);font-weight:800}
.prod.out{opacity:.45}
.cart{position:sticky;top:20px}
.cart-line{display:grid;grid-template-columns:1fr 64px auto 26px;gap:8px;align-items:center;padding:8px 0;border-bottom:1px solid var(--g10)}
.cart-line input{width:64px;padding:6px;border:1px solid var(--g20);border-radius:8px;text-align:center}
.cart-line .x{border:0;background:none;color:var(--bad);font-size:18px;cursor:pointer}
.tot{display:flex;justify-content:space-between;padding:4px 0}
.tot.big{font-size:22px;font-weight:800;border-top:2px solid var(--g90);margin-top:6px;padding-top:10px}

/* forms */
.form{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form .full{grid-column:1/-1}
@media(max-width:560px){.form{grid-template-columns:1fr}}
label.f{display:flex;flex-direction:column;gap:5px;font-size:13px;font-weight:700;color:var(--g70)}
label.f input,label.f select,label.f textarea{padding:10px 12px;border:1px solid var(--g20);border-radius:10px;font-weight:400;color:var(--g90);background:#fff;width:100%}
label.f input:focus,label.f select:focus,label.f textarea:focus,.toolbar input:focus{outline:2px solid var(--orange);border-color:var(--orange)}

/* modal */
.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.5);display:flex;align-items:flex-start;justify-content:center;padding:40px 14px;z-index:100;overflow-y:auto}
.modal{background:#fff;border-radius:16px;width:100%;max-width:620px;padding:22px}
.modal h2{margin:0 0 16px;font-size:20px}
.modal .foot{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}

.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--g90);color:#fff;padding:12px 18px;border-radius:12px;font-weight:600;z-index:200;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.toast.err{background:var(--bad)}

.bars{width:100%;height:220px;display:block}
.list-row{display:flex;justify-content:space-between;gap:10px;padding:8px 0;border-bottom:1px solid var(--g10)}
.list-row:last-child{border:0}
.bar-h{height:8px;background:var(--g10);border-radius:4px;margin-top:4px;overflow:hidden}
.bar-h i{display:block;height:100%;background:var(--orange)}

/* receipt */
.receipt{font-size:14px}
.receipt .r-head{display:flex;justify-content:space-between;gap:12px;border-bottom:2px solid var(--g90);padding-bottom:10px;margin-bottom:10px}
.receipt h3{margin:0}
.receipt table th,.receipt table td{padding:6px 4px}
@media print{
  body *{visibility:hidden}
  .receipt,.receipt *{visibility:visible}
  .receipt{position:absolute;left:0;top:0;width:100%}
  .modal-bg{position:static;background:none;padding:0}
}