:root{
  --bg:#F4F7F6;--card:#fff;--ink:#14262F;--ink2:#4C5F68;--mute:#8A9AA2;--line:#E3EAE8;
  --pri:#0F9D7A;--pri2:#0B7E62;--priS:#E3F5EF;--acc:#FF8A3D;--accS:#FFF1E6;
  --ok:#11A36B;--okS:#E4F7EE;--warn:#E8A317;--warnS:#FFF6DD;--bad:#E04848;--badS:#FDECEC;--info:#2F7DE1;--infoS:#E8F1FD;
  --side:#12303A;--r:14px;--sh:0 1px 2px rgba(16,40,48,.06),0 4px 14px rgba(16,40,48,.06);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font:15px/1.45 'Plus Jakarta Sans',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--pri)}
h1,h2,h3,h4{margin:0 0 .4em;line-height:1.2}
h1{font-size:1.5rem}h2{font-size:1.2rem}h3{font-size:1.02rem}
.mute{color:var(--mute)}.ink2{color:var(--ink2)}.small{font-size:.84rem}.tiny{font-size:.74rem}
.row{display:flex;gap:10px;align-items:center}.wrap{flex-wrap:wrap}.between{justify-content:space-between}.grow{flex:1}.col{display:flex;flex-direction:column;gap:10px}
.grid{display:grid;gap:14px}.g2{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.g3{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.g4{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;box-shadow:var(--sh)}
.card.flat{box-shadow:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid var(--line);background:#fff;border-radius:11px;padding:9px 15px;font-weight:600;cursor:pointer;transition:.15s;white-space:nowrap}
.btn:hover{border-color:#c7d3cf;background:#fafcfb}
.btn.pri{background:var(--pri);border-color:var(--pri);color:#fff}.btn.pri:hover{background:var(--pri2)}
.btn.acc{background:var(--acc);border-color:var(--acc);color:#fff}
.btn.bad{background:var(--bad);border-color:var(--bad);color:#fff}
.btn.ghost{background:transparent;border-color:transparent}.btn.ghost:hover{background:#0001}
.btn.sm{padding:6px 10px;font-size:.84rem;border-radius:9px}.btn.lg{padding:14px 20px;font-size:1.05rem;border-radius:13px}
.btn.block{width:100%}
.btn:disabled{opacity:.45;cursor:not-allowed}
.field{display:flex;flex-direction:column;gap:5px;margin-bottom:12px}
.field label{font-size:.82rem;font-weight:600;color:var(--ink2)}
.inp{width:100%;border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:#fff;outline:none}
.inp:focus{border-color:var(--pri);box-shadow:0 0 0 3px var(--priS)}
.badge{display:inline-flex;align-items:center;gap:4px;font-size:.74rem;font-weight:700;padding:3px 9px;border-radius:99px;background:#EEF2F1;color:var(--ink2);white-space:nowrap}
.badge.ok{background:var(--okS);color:var(--ok)}.badge.bad{background:var(--badS);color:var(--bad)}.badge.warn{background:var(--warnS);color:#9A6A00}.badge.info{background:var(--infoS);color:var(--info)}.badge.pri{background:var(--priS);color:var(--pri2)}
.chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:99px;padding:6px 12px;cursor:pointer;background:#fff;font-weight:600;font-size:.86rem;user-select:none}
.chip.on{background:var(--badS);border-color:#f3b9b9;color:var(--bad)}
.chip.sel{background:var(--priS);border-color:#9fd9c6;color:var(--pri2)}
.avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:800;flex:none}
.avatar.lg{width:84px;height:84px;font-size:1.8rem}
.money{font-variant-numeric:tabular-nums;font-weight:800}
.tbl{width:100%;border-collapse:collapse;font-size:.88rem}
.tbl th{text-align:left;font-size:.74rem;text-transform:uppercase;letter-spacing:.04em;color:var(--mute);padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:10px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl tr:hover td{background:#fafcfb}
.tblwrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.switch{position:relative;width:44px;height:26px;flex:none}
.switch input{opacity:0;width:0;height:0}
.switch span{position:absolute;inset:0;background:#cfd9d6;border-radius:99px;transition:.2s;cursor:pointer}
.switch span:before{content:"";position:absolute;width:20px;height:20px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s;box-shadow:0 1px 3px #0003}
.switch input:checked+span{background:var(--pri)}
.switch input:checked+span:before{transform:translateX(18px)}
.switch.red input:checked+span{background:var(--bad)}
.kpi .v{font-size:1.55rem;font-weight:800;font-variant-numeric:tabular-nums}
.kpi .l{font-size:.8rem;color:var(--mute);font-weight:600}
.empty{padding:30px;text-align:center;color:var(--mute)}
.demo-band{background:repeating-linear-gradient(45deg,#FFF1E6,#FFF1E6 10px,#FFE6D2 10px,#FFE6D2 20px);color:#9a4b10;font-size:.78rem;font-weight:700;text-align:center;padding:5px 10px}
.logo{display:flex;align-items:center;gap:9px;font-weight:800;font-size:1.2rem;letter-spacing:-.02em}
.logo .mk{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--pri),#33C49A);display:grid;place-items:center;color:#fff}

/* ---------- login ---------- */
.login{min-height:100vh;display:grid;place-items:center;padding:24px 16px;background:radial-gradient(1200px 600px at 10% -10%,#D5F2E8,transparent),radial-gradient(900px 500px at 110% 110%,#FFE7D6,transparent),var(--bg)}
.login .box{width:100%;max-width:980px}
.roles{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px;margin-top:18px}
.role{cursor:pointer;text-align:left;border:1px solid var(--line);background:#fff;border-radius:18px;padding:18px;box-shadow:var(--sh);transition:.15s}
.role:hover{transform:translateY(-2px);border-color:#9fd9c6}
.role .ic{font-size:2rem}
.role h3{margin-top:8px}

/* ---------- layout app ---------- */
.app{display:flex;min-height:100vh}
.side{width:236px;background:var(--side);color:#cfe1de;padding:16px 12px;display:flex;flex-direction:column;gap:4px;position:sticky;top:0;height:100vh;flex:none}
.side .logo{color:#fff;padding:4px 8px 16px}
.nav a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;color:#cfe1de;text-decoration:none;font-weight:600;font-size:.92rem}
.nav a:hover{background:#ffffff12}
.nav a.on{background:#ffffff1f;color:#fff}
.nav a .n{margin-left:auto;background:var(--acc);color:#fff;border-radius:99px;font-size:.7rem;padding:1px 7px}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.top{display:flex;align-items:center;gap:12px;padding:14px 22px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.content{padding:22px;max-width:1240px;width:100%;margin:0 auto}
.menu-btn{display:none}

/* ---------- padre (móvil primero) ---------- */
.pshell{max-width:560px;margin:0 auto;min-height:100vh;background:var(--bg);padding-bottom:84px}
.phead{background:linear-gradient(160deg,var(--pri),#1BB58C);color:#fff;padding:18px 16px 54px;border-radius:0 0 26px 26px}
.phead .logo .mk{background:#ffffff2a}
.pbody{padding:0 16px;margin-top:-38px}
.tabbar{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);display:flex;justify-content:center;z-index:20;padding-bottom:env(safe-area-inset-bottom)}
.tabbar .in{display:flex;max-width:560px;width:100%}
.tabbar a{flex:1;text-align:center;text-decoration:none;color:var(--mute);font-size:.7rem;font-weight:700;padding:8px 0 9px;position:relative}
.tabbar a .i{display:block;font-size:1.3rem;line-height:1.3}
.tabbar a.on{color:var(--pri)}
.tabbar a .dot{position:absolute;top:5px;left:calc(50% + 8px);background:var(--bad);color:#fff;font-size:.62rem;border-radius:99px;padding:0 5px}
.kid{border-radius:20px;padding:16px;background:#fff;border:1px solid var(--line);box-shadow:var(--sh);margin-bottom:12px}
.kid .saldo{font-size:2rem;font-weight:800;letter-spacing:-.02em}
.bar{height:8px;background:#EDF2F0;border-radius:99px;overflow:hidden}
.bar>i{display:block;height:100%;background:var(--pri);border-radius:99px}
.bar.warn>i{background:var(--warn)}.bar.bad>i{background:var(--bad)}
.mov{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid var(--line)}
.mov:last-child{border-bottom:0}
.mov .ic{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;font-size:1.1rem;flex:none;background:#EEF2F1}
.amounts{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.amounts .chip{justify-content:center;padding:12px 0;font-size:1rem;border-radius:12px}
.seg{display:flex;background:#EAF0EE;border-radius:12px;padding:3px;gap:3px}
.seg button{flex:1;border:0;background:transparent;border-radius:10px;padding:8px 6px;font-weight:700;font-size:.84rem;cursor:pointer;color:var(--ink2)}
.seg button.on{background:#fff;color:var(--ink);box-shadow:0 1px 3px #0002}

/* ---------- caja (tablet) ---------- */
.pos{display:grid;grid-template-columns:1fr 380px;height:calc(100vh - 58px)}
.pos .prods{overflow:auto;padding:16px}
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}
.pitem{border:1px solid var(--line);background:#fff;border-radius:14px;padding:12px;cursor:pointer;text-align:left;transition:.12s;position:relative}
.pitem:active{transform:scale(.97)}
.pitem:hover{border-color:#9fd9c6}
.pitem .e{font-size:1.9rem}
.pitem .n{font-weight:700;font-size:.9rem;line-height:1.2;margin:4px 0}
.pitem .s{position:absolute;top:8px;right:8px}
.pitem.off{opacity:.4;pointer-events:none}
.cart{background:#fff;border-left:1px solid var(--line);display:flex;flex-direction:column;min-height:0}
.cart .lines{flex:1;overflow:auto;padding:6px 16px}
.cline{display:flex;align-items:center;gap:8px;padding:10px 0;border-bottom:1px dashed var(--line)}
.qty{display:flex;align-items:center;gap:6px}
.qty button{width:28px;height:28px;border-radius:8px;border:1px solid var(--line);background:#fff;cursor:pointer;font-weight:800}
.cart .foot{padding:16px;border-top:1px solid var(--line)}
.total{font-size:2rem;font-weight:800}
.topbar-pos{height:58px;display:flex;align-items:center;gap:12px;padding:0 16px;background:var(--side);color:#fff}
.topbar-pos .btn{background:#ffffff18;border-color:#ffffff22;color:#fff}
.topbar-pos .btn:hover{background:#ffffff2a}
.cats{display:flex;gap:8px;overflow-x:auto;padding-bottom:10px;margin-bottom:6px}
.cats .chip{flex:none}
.nfc-wait{display:grid;place-items:center;text-align:center;padding:10px 0}
.nfc-ring{width:150px;height:150px;border-radius:50%;display:grid;place-items:center;font-size:3.4rem;background:var(--priS);position:relative;margin:10px auto}
.nfc-ring:before,.nfc-ring:after{content:"";position:absolute;inset:0;border-radius:50%;border:3px solid var(--pri);animation:ping 1.8s infinite}
.nfc-ring:after{animation-delay:.9s}
@keyframes ping{0%{transform:scale(.85);opacity:.9}100%{transform:scale(1.45);opacity:0}}
.testbands{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px;margin-top:10px}
.testbands button{border:1px dashed #b9cbc6;background:#fafcfb;border-radius:11px;padding:8px;cursor:pointer;text-align:left;font-size:.8rem}
.testbands button:hover{border-color:var(--pri)}
.result{border-radius:16px;padding:16px;text-align:center}
.result.ok{background:var(--okS)}.result.bad{background:var(--badS)}
.offline-pill{background:var(--bad);color:#fff;border-radius:99px;padding:3px 10px;font-size:.76rem;font-weight:800}

/* ---------- modal / toast ---------- */
.ov{position:fixed;inset:0;background:rgba(12,28,34,.48);display:flex;align-items:center;justify-content:center;z-index:100;padding:16px;animation:fade .15s}
.modal{background:#fff;border-radius:20px;width:100%;max-width:560px;max-height:calc(100vh - 32px);overflow:auto;box-shadow:0 20px 60px #0004;animation:pop .18s}
.modal.wide{max-width:860px}
.modal .mh{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff;z-index:2}
.modal .mb{padding:18px}
.modal .mf{display:flex;gap:10px;justify-content:flex-end;padding:14px 18px;border-top:1px solid var(--line);position:sticky;bottom:0;background:#fff}
@keyframes fade{from{opacity:0}}@keyframes pop{from{transform:scale(.96);opacity:0}}
.toasts{position:fixed;top:14px;right:14px;z-index:200;display:flex;flex-direction:column;gap:8px;max-width:calc(100vw - 28px)}
.toast{background:var(--ink);color:#fff;border-radius:12px;padding:11px 14px;box-shadow:0 8px 24px #0003;font-weight:600;font-size:.9rem;max-width:360px;animation:pop .2s}
.toast.ok{background:var(--ok)}.toast.bad{background:var(--bad)}

/* ---------- checkout tipo Stripe (simulado) ---------- */
.stripe{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif}
.stripe .sh{background:#F6F8FA;border-bottom:1px solid #E3E8EE;padding:16px 18px}
.stripe .cardbox{border:1px solid #E3E8EE;border-radius:8px;overflow:hidden}
.stripe .cardbox input{border:0;border-bottom:1px solid #E3E8EE;padding:11px 12px;width:100%;outline:none;font-size:15px}
.stripe .cardbox .two{display:grid;grid-template-columns:1fr 1fr}
.stripe .cardbox .two input:first-child{border-right:1px solid #E3E8EE}
.stripe .pay{background:#635BFF;border-color:#635BFF;color:#fff}
.stripe .pay:hover{background:#544bf0}
.voucher{border:2px dashed #c9d4d0;border-radius:14px;padding:16px;text-align:center}
.barcode{height:54px;background:repeating-linear-gradient(90deg,#111 0 2px,#fff 2px 4px,#111 4px 5px,#fff 5px 8px,#111 8px 11px,#fff 11px 12px);border-radius:3px;margin:10px 0}

.chart{display:flex;align-items:flex-end;gap:5px;height:170px;padding-top:10px}
.chart .b{flex:1;background:var(--pri);border-radius:6px 6px 2px 2px;position:relative;min-height:2px;opacity:.85}
.chart .b:hover{opacity:1}
.chart .b.t{background:var(--acc)}
.chart-l{display:flex;gap:5px}.chart-l span{flex:1;text-align:center;font-size:.66rem;color:var(--mute)}

@media (max-width:900px){
  .side{position:fixed;left:-260px;z-index:50;transition:.2s}
  .side.open{left:0;box-shadow:0 0 0 100vmax #0006}
  .menu-btn{display:inline-flex}
  .content{padding:16px}
  .top{padding:12px 16px}
  .pos{grid-template-columns:1fr;height:auto}
  .cart{border-left:0;border-top:1px solid var(--line);position:sticky;bottom:0;max-height:60vh}
}
@media (max-width:520px){
  .modal{border-radius:18px 18px 0 0;max-height:94vh}
  .ov{align-items:flex-end;padding:0}
  .kpi .v{font-size:1.3rem}
}