:root{
  --bg:#f4f5f7; --panel:#fff; --ink:#1b1f24; --muted:#6b7280; --line:#e5e7eb;
  --brand:#00a843; --brand-ink:#fff; --brand-soft:#e5f6eb; --lime:#9be800;
  --warn:#b45309; --warn-soft:#fef3c7; --bad:#b91c1c; --bad-soft:#fee2e2; --ok:#15803d; --ok-soft:#dcfce7;
  --radius:10px;
}
@media (prefers-color-scheme: dark){
  :root{ --bg:#0f1115; --panel:#171a20; --ink:#e7e9ee; --muted:#9aa1ad; --line:#272b33;
    --brand:#2fd16b; --brand-ink:#03200d; --brand-soft:#0f2a19; --lime:#a8f01a;
    --warn:#fbbf24; --warn-soft:#3a2d0c; --bad:#f87171; --bad-soft:#3b1414; --ok:#4ade80; --ok-soft:#0f2e1a; }
}
*{box-sizing:border-box}
body{margin:0;font:14px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink)}
button,input,select,textarea{font:inherit;color:inherit}
.app{display:grid;grid-template-columns:220px 1fr;min-height:100vh}
nav{background:var(--panel);border-right:1px solid var(--line);padding:16px 10px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:2px}
nav .logo{font-weight:700;font-size:16px;padding:6px 10px 16px;display:flex;align-items:center;gap:8px}
nav .logo img{width:40px;height:auto}
nav a{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:8px;color:var(--ink);text-decoration:none;cursor:pointer}
nav a:hover{background:var(--bg)}
nav a.on{background:var(--brand-soft);color:var(--brand);font-weight:600}
nav .sp{flex:1}
nav .who{font-size:12px;color:var(--muted);padding:8px 10px}
main{padding:24px;max-width:1300px;width:100%}
h1{font-size:22px;margin:0 0 4px}
.sub{color:var(--muted);margin:0 0 20px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.grid{display:grid;gap:14px}
.k4{grid-template-columns:repeat(4,1fr)}
.g2{grid-template-columns:2fr 1fr}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.card h3{margin:0 0 12px;font-size:14px}
.kpi .l{color:var(--muted);font-size:12px}
.kpi .v{font-size:24px;font-weight:700;margin-top:4px;font-variant-numeric:tabular-nums}
.kpi .d{font-size:12px;color:var(--muted);margin-top:2px}
.btn{border:1px solid var(--line);background:var(--panel);padding:8px 12px;border-radius:8px;cursor:pointer}
.btn:hover{border-color:var(--muted)}
.btn.pri{background:var(--brand);color:var(--brand-ink);border-color:var(--brand);font-weight:600}
.btn.bad{color:var(--bad)}
.btn.sm{padding:4px 8px;font-size:12px}
.btn:disabled{opacity:.5;cursor:not-allowed}
input,select,textarea{border:1px solid var(--line);background:var(--panel);border-radius:8px;padding:8px 10px;width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brand);outline-offset:-1px;border-color:transparent}
label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}
.fg{display:grid;gap:12px;grid-template-columns:1fr 1fr}
.fg .full{grid-column:1/-1}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:middle}
th{font-size:12px;color:var(--muted);font-weight:500}
td.n,th.n{text-align:right;font-variant-numeric:tabular-nums}
tr:last-child td{border-bottom:0}
.tag{display:inline-block;padding:2px 8px;border-radius:99px;font-size:12px;background:var(--bg);color:var(--muted)}
.tag.warn{background:var(--warn-soft);color:var(--warn)}
.tag.bad{background:var(--bad-soft);color:var(--bad)}
.tag.ok{background:var(--ok-soft);color:var(--ok)}
.empty{color:var(--muted);text-align:center;padding:24px}
.pos{display:grid;grid-template-columns:1fr 380px;gap:14px;align-items:start}
.prods{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.prod{border:1px solid var(--line);border-radius:8px;padding:10px;cursor:pointer;background:var(--panel);text-align:left}
.prod:hover{border-color:var(--brand)}
.prod b{display:block;font-weight:600;margin-bottom:4px}
.prod .p{color:var(--brand);font-weight:700}
.prod .s{font-size:12px;color:var(--muted)}
.cart{position:sticky;top:24px}
.cart .tot{font-size:28px;font-weight:700;font-variant-numeric:tabular-nums}
.qty{display:flex;align-items:center;gap:4px}
.qty button{width:24px;height:24px;border-radius:6px;border:1px solid var(--line);background:var(--panel);cursor:pointer;padding:0}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.chip{padding:5px 10px;border-radius:99px;border:1px solid var(--line);cursor:pointer;background:var(--panel);font-size:13px}
.chip.on{background:var(--brand);color:var(--brand-ink);border-color:var(--brand)}
.pay{display:grid;grid-template-columns:repeat(2,1fr);gap:6px}
.pay .chip{text-align:center;border-radius:8px}
dialog{border:1px solid var(--line);border-radius:12px;padding:0;background:var(--panel);color:var(--ink);width:min(560px,94vw)}
dialog::backdrop{background:rgba(0,0,0,.4)}
dialog .hd{padding:16px 18px;border-bottom:1px solid var(--line);font-weight:600}
dialog .bd{padding:18px}
dialog .ft{padding:12px 18px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px}
.bars{display:flex;align-items:flex-end;gap:8px;height:180px;padding-top:10px}
.bar{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;height:100%;justify-content:flex-end}
.bar i{display:block;width:100%;max-width:44px;background:var(--brand);border-radius:5px 5px 0 0;min-height:2px}
.bar span{font-size:11px;color:var(--muted)}
.bar em{font-style:normal;font-size:11px;font-variant-numeric:tabular-nums}
.chat{display:flex;flex-direction:column;height:calc(100vh - 160px)}
.msgs{flex:1;overflow:auto;display:flex;flex-direction:column;gap:8px;padding:4px}
.msg{max-width:70%;padding:8px 12px;border-radius:10px;background:var(--bg)}
.msg.me{align-self:flex-end;background:var(--brand-soft)}
.msg small{display:block;color:var(--muted);font-size:11px}
.toast{position:fixed;z-index:50;bottom:20px;left:50%;transform:translateX(-50%);width:max-content;max-width:min(92vw,520px);text-align:center;background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:8px;opacity:0;transition:opacity .2s;pointer-events:none}
.toast.on{opacity:1}
.mobnav{display:none}
@media (max-width:900px){
  .app{grid-template-columns:1fr}
  nav{display:none}
  .mobnav{display:flex;overflow-x:auto;gap:4px;background:var(--panel);border-bottom:1px solid var(--line);padding:8px;position:sticky;top:0;z-index:5}
  .mobnav a{white-space:nowrap;padding:7px 10px;border-radius:8px;cursor:pointer}
  .mobnav a.on{background:var(--brand-soft);color:var(--brand);font-weight:600}
  main{padding:16px}
  .k4{grid-template-columns:1fr 1fr}
  .g2,.pos{grid-template-columns:1fr}
  .fg{grid-template-columns:1fr}
  .cart{position:static}
  .tw{overflow-x:auto}
}
@media print{nav,.mobnav,.noprint,.empside,#empAviso,.toast,.mobpay,.franja-red{display:none!important}.app,.emplay{display:block}}
/* --- agregados v2 --- */
.k3{grid-template-columns:repeat(3,1fr)}
.g11{grid-template-columns:1fr 1fr}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:14px;flex-wrap:wrap}
.tabs button{border:0;background:none;padding:8px 12px;cursor:pointer;border-bottom:2px solid transparent;color:var(--muted)}
.tabs button.on{color:var(--brand);border-color:var(--brand);font-weight:600}
.alert{display:flex;gap:10px;align-items:center;padding:10px 12px;border-radius:8px;background:var(--bg);margin-bottom:8px}
.alert.warn{background:var(--warn-soft);color:var(--warn)}
.alert.bad{background:var(--bad-soft);color:var(--bad)}
.alert.ok{background:var(--ok-soft);color:var(--ok)}
.alert .sp{flex:1}
.alert a{color:inherit;font-weight:600}
.muted{color:var(--muted)}
.small{font-size:12px}
.right{text-align:right}
.pill{display:inline-block;padding:1px 7px;border-radius:99px;font-size:11px;background:var(--brand-soft);color:var(--brand);margin-left:4px}
.sync{font-size:11px;padding:4px 10px;color:var(--muted)}
.sync.err{color:var(--bad)}
.drop{border:2px dashed var(--line);border-radius:10px;padding:24px;text-align:center;color:var(--muted);cursor:pointer}
.drop:hover,.drop.on{border-color:var(--brand);color:var(--brand)}
.match-ok{background:var(--ok-soft)}
.match-sug{background:var(--warn-soft)}
.match-no{background:var(--bad-soft)}
td input,td select{padding:4px 6px;font-size:13px}
.chatbox{display:flex;flex-direction:column;gap:8px;max-height:60vh;overflow:auto;margin-bottom:10px}
.chatbox .q{align-self:flex-end;background:var(--brand-soft);padding:8px 12px;border-radius:10px;max-width:80%}
.chatbox .a{background:var(--bg);padding:8px 12px;border-radius:10px;white-space:pre-wrap;max-width:90%}
.login{min-height:100vh;display:grid;place-items:center}
.login .card{width:min(380px,92vw);text-align:center}
.login img{width:90px}
.pinpad{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}
.pinpad button{padding:14px;font-size:18px}
.labels{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0}
.label{border:1px dashed #999;padding:6px 8px;height:34mm;display:flex;flex-direction:column;justify-content:space-between;background:#fff;color:#000;page-break-inside:avoid;overflow:hidden}
.label b{font-size:12px;line-height:1.15;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere}
.label .pr.largo{font-size:22px}
.label .pr{font-size:30px;font-weight:900;text-align:right;white-space:nowrap;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.label small{font-size:9px;color:#222;display:flex;justify-content:space-between;gap:6px}
dialog.wide{width:min(1000px,96vw)}
.nav-grp{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;padding:12px 10px 4px}
nav{overflow-y:auto}
nav a .cnt{margin-left:auto;background:var(--bad);color:#fff;border-radius:99px;font-size:11px;padding:0 6px}
@media (max-width:900px){.k3,.g11{grid-template-columns:1fr}.labels{grid-template-columns:repeat(2,1fr)}}
@media print{@page{margin:8mm}body{background:#fff}main{padding:0;max-width:none}.card{border:0}.labels{grid-template-columns:repeat(4,minmax(0,1fr))}}
td.n,th.n{white-space:nowrap}
/* --- celular --- */
.mobpay{display:none}
@media (max-width:900px){
  .app>div{min-width:0}
  .mobnav{max-width:100vw}
  .mobnav a{color:var(--ink);text-decoration:none;font-size:14px}
  .hm{display:none}
  main{padding-bottom:90px}
  .mobpay{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:6;gap:10px;align-items:center;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:var(--panel);border-top:1px solid var(--line);box-shadow:0 -4px 16px rgba(0,0,0,.08)}
  .mobpay .t{flex:1;font-size:22px;font-weight:800;font-variant-numeric:tabular-nums}
  .mobpay .t small{display:block;font-size:11px;font-weight:400;color:var(--muted)}
  .mobpay button{padding:12px 22px;font-size:16px}
  .prods{grid-template-columns:repeat(2,1fr)}
  dialog,dialog.wide{width:100vw;max-width:100vw;max-height:92vh;max-height:92dvh;margin:auto 0 0;border-radius:14px 14px 0 0}
  dialog .ft{padding-bottom:calc(12px + env(safe-area-inset-bottom))}
  dialog[open]{display:flex;flex-direction:column}
  dialog>form{display:flex;flex-direction:column;min-height:0;flex:1}
  dialog .bd{flex:1;min-height:0;overflow:auto}
  .toast{bottom:96px}
  #items table{table-layout:fixed;width:100%}
  #items td:first-child{word-break:break-word}
  #items td:last-child{width:84px}
}
a.btn{text-decoration:none;color:var(--ink);display:inline-block}
a.btn.pri{color:var(--brand-ink)}
/* --- pantalla del empleado --- */
.emptop{display:flex;align-items:center;gap:10px;padding:10px 16px;background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:7}
.emptop img{height:30px}.emptop .sp{flex:1}.emptop a{color:var(--muted)}
.emptabs{display:flex;gap:4px;overflow-x:auto;padding:8px 12px;background:var(--panel);border-bottom:1px solid var(--line)}
.emptabs a{display:flex;align-items:center;gap:6px;white-space:nowrap;padding:9px 14px;border-radius:9px;color:var(--ink);text-decoration:none;font-weight:500}
.emptabs a.on{background:var(--brand);color:var(--brand-ink)}
.emptabs a .cnt{background:var(--bad);color:#fff;border-radius:99px;font-size:11px;padding:0 6px}
.empaviso{display:block;background:var(--bad);color:#fff;text-align:center;padding:12px;font-weight:700;text-decoration:none;animation:latido 1.2s ease-in-out infinite}
@keyframes latido{50%{opacity:.75}}
@media (prefers-reduced-motion:reduce){.empaviso{animation:none}}
#emp main{max-width:1300px;margin:auto}
nav.emptabs{display:flex;flex-direction:row;height:auto;position:sticky;top:51px;z-index:6;border-right:0;width:auto;overflow-y:visible}
@media (max-width:900px){nav.emptabs{display:flex}}
@media (max-width:900px){#cats{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px}#cats .chip{white-space:nowrap}}
/* --- pantalla del empleado con panel lateral (como TuDash) --- */
.emplay{display:grid;grid-template-columns:210px 1fr;min-height:100vh}
.empside{background:#16191d;color:#e7e9ee;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;padding:16px 10px;gap:4px}
.emplogo{display:flex;flex-direction:column;align-items:center;gap:6px;padding:4px 0 14px;border-bottom:1px solid #2b3038;margin-bottom:8px}
.emplogo img{height:46px}.emplogo b{font-size:16px}
nav.emptabs{display:flex;flex-direction:column;gap:2px;padding:0;background:none;border:0;position:static;height:auto;width:auto;overflow:visible}
nav.emptabs a{color:#cfd3da;padding:11px 12px;border-radius:8px;font-size:15px}
nav.emptabs a:hover{background:#22262c}
nav.emptabs a.on{background:var(--brand);color:var(--brand-ink)}
.empreloj{margin-top:auto;background:#fff;color:#16191d;border-radius:10px;padding:12px;display:flex;flex-direction:column}
.empreloj b{font-size:26px;font-weight:600}.empreloj span{font-size:12px;color:#555;text-transform:capitalize}
.empwho{padding:10px 4px 0;color:#aab0ba}.empwho a{color:#e7e9ee}
.empmain{min-width:0}
@media (max-width:900px){
  .emplay{grid-template-columns:1fr;grid-template-rows:auto 1fr;align-content:start}
  .empside{position:sticky;top:0;z-index:7;height:auto;flex-direction:row;align-items:center;padding:6px 8px;overflow:visible;gap:6px}
  nav.emptabs{flex:1;min-width:0;overflow-x:auto;scroll-snap-type:x proximity}
  nav.emptabs a{scroll-snap-align:start}
  .emplogo{flex-direction:row;border:0;margin:0;padding:0 4px 0 0}.emplogo b{display:none}.emplogo img{height:28px}
  nav.emptabs{flex-direction:row}
  nav.emptabs a{padding:8px 10px;font-size:14px;white-space:nowrap}
  .empreloj{display:none}
  .empwho{padding:0 4px;white-space:nowrap;font-size:11px}.empwho br{display:none}
}
.emplay>*{min-width:0}
@media (max-width:900px){.empside{max-width:100vw}}
/* celulares de 360 a 430 px: logo, sucursal y 👤 arriba; las pestañas en su propia fila a todo el ancho (antes les quedaban ~90 px y se veía una sola) */
@media (max-width:600px){.empside{flex-wrap:wrap;row-gap:4px}.empside nav.emptabs{order:9;flex:1 1 100%}}
.pos>*{min-width:0}
/* --- revisión de uso: caja --- */
.vuelto-grande{background:var(--ok-soft);color:var(--ok);border:2px solid var(--ok);border-radius:12px;padding:14px;margin-bottom:10px;font-size:32px;font-weight:800;text-align:center}
.vuelto-grande small{display:block;font-size:13px;font-weight:500}
.error-grande{background:var(--bad-soft);color:var(--bad);border:2px solid var(--bad);border-radius:12px;padding:12px;margin-bottom:10px;font-size:17px;font-weight:700;text-align:center}
#items tr.recien td{background:var(--brand-soft)}
/* el ticket se ve grande: lo que se está pasando tiene que leerse de lejos */
.ticket-grande #items td{font-size:19px;padding:9px 6px}
.ticket-grande #items td small{font-size:14px}
.ticket-grande #items td.n{font-weight:700;white-space:nowrap}
.ticket-grande #items .qty input{font-size:18px}
.ticket-grande #items .qty button{font-size:20px;min-width:34px;min-height:34px}
.ticket-grande .empty{padding:28px 10px;font-size:17px}
.pay.grande .chip{padding:14px;font-size:16px}
@media (min-width:901px){#items{max-height:calc(100vh - 330px);min-height:160px;overflow:auto}}
@media (max-width:900px){.qty button{width:40px;height:40px;font-size:18px}.btn.sm{padding:8px 10px}}
/* contraste: verde un poco más oscuro para que el texto blanco se lea bien */
:root{--brand:#00843a}
@media (prefers-color-scheme: dark){:root{--brand:#2fd16b}}
/* --- ronda 2 --- */
.franja-red{position:sticky;top:0;z-index:50;background:#fde68a;color:#78350f;font-weight:700;text-align:center;padding:10px 14px;font-size:15px}
.aviso-fijo{position:sticky;top:0;z-index:51;display:flex;gap:10px;align-items:center;justify-content:center;background:#b91c1c;color:#fff;font-weight:700;padding:12px 14px}
.aviso-fijo .btn{background:#fff;color:#b91c1c;border:0}
.empmenu{display:none}
@media (max-width:900px){.empwho{display:none}.empmenu{display:inline-block;margin-left:auto;white-space:nowrap;background:#22262c;color:#fff;border-color:#2b3038}}
/* el botón Cobrar siempre a la vista: medios más compactos */
@media (min-width:901px){.cart .pay{grid-template-columns:repeat(3,1fr)}.cart .pay .chip{padding:5px 4px;font-size:12px}}
.masacc summary{cursor:pointer;margin-bottom:4px}
.pill{background:#d1fae5;color:#065f46}
@media (prefers-color-scheme: dark){.pill{background:#064e3b;color:#a7f3d0}}

/* ronda 3: ticket en espera, descuento plegado, cobro siempre a mano */
.alert.espera{display:flex;align-items:center;justify-content:space-between;gap:10px;background:#eef4ff;border-color:#b9cdf5;color:#1d3d7a}
details.extras{margin-bottom:8px}
details.extras summary{cursor:pointer;color:var(--muted);font-size:13px;padding:4px 0;list-style:none}
details.extras summary::before{content:'＋ ';font-weight:700}
details.extras[open] summary::before{content:'－ '}
.cart .cobro-fijo{position:sticky;bottom:0;background:var(--panel);padding-bottom:6px;z-index:2}

/* revisión de boleta en el celular: cada renglón es una tarjeta */
@media (max-width: 760px) {
  table.rev, table.rev tbody, table.rev tr, table.rev td { display: block; width: auto; }
  table.rev tr:first-child { display: none; }
  table.rev tr { position: relative; border: 1px solid var(--line); border-radius: 10px; margin: 0 0 10px; padding: 8px 10px 8px 38px; }
  table.rev td { border: 0; padding: 2px 0; text-align: left; }
  table.rev td:first-child { position: absolute; left: 10px; top: 10px; }
  table.rev td.rcod, table.rev td.rdesc { display: inline; }
  table.rev td.rcod::after { content: ' · '; }
  table.rev td.rprod { margin: 4px 0; }
  table.rev td[data-l] { display: inline-block; vertical-align: top; margin-right: 12px; }
  table.rev td[data-l]::before { content: attr(data-l); display: block; font-size: 11px; color: var(--muted); }
  table.rev td[data-l] input { width: 84px !important; font-size: 16px; }
}
/* celular: el gráfico de barras no ensancha la pantalla y los campos no hacen zoom en el iPhone */
.bar{min-width:0}
.bar span,.bar em{max-width:100%;overflow:hidden;white-space:nowrap}
@media (max-width:900px){.bars{gap:3px}.bar span,.bar em{font-size:9px}input,select,textarea,td input,td select{font-size:16px}}

/* celular: lo que usan la cajera y el repositor con el dedo (revisión del 31/10) */
@media (max-width:900px){
  #items td:last-child{width:72px}
  #items td:nth-child(2){width:132px}
  #items .qty button{width:38px;height:40px}
  #items .qty{gap:2px}
  #items .qty input{width:44px;padding:2px 0}
  #items .qty input[data-granel]{width:62px}
  .cart .cobro-fijo{position:static;padding-bottom:0}
  .chip{padding:10px 12px;font-size:15px;min-height:42px}
  .pay{gap:8px}
  .btn.sm{padding:10px 12px;font-size:14px;min-height:42px}
  .kpi .v{font-size:clamp(17px,5.6vw,24px);overflow-wrap:anywhere}
  .tabs button{padding:11px 12px}
  .mobnav a{padding:10px 12px}
  .chat{height:auto}
  .msgs{max-height:55dvh}
  .bar span,.bar em{font-size:10px}
  .mobpay .t small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  select#cli{max-width:60vw}
  .tw{-webkit-overflow-scrolling:touch}
}
@media (max-width:420px){.k4{grid-template-columns:1fr}}
@media (prefers-color-scheme:dark){.empaviso,nav a .cnt,.emptabs a .cnt{color:#1b0505}.alert.espera{background:#12213a;border-color:#2b4a80;color:#c7d7f5}}

@media (max-width:420px){
  .ticket-grande #items td{font-size:16px;padding:8px 4px}
  #items td:last-child{width:84px}
  .ticket-grande #items .qty input{font-size:16px}
}
@media (max-width:900px){
  nav.emptabs a{padding:11px 12px;font-size:14px;min-height:42px;display:inline-flex;align-items:center}
  .mobnav{mask-image:linear-gradient(90deg,#000 92%,transparent)}
  #atajos{display:none}
}

/* ---- dueño en el celular (vuelta 9): arriba logo y 👤, abajo 5 puertas grandes ---- */
.mobtabs{display:none}
@media (max-width:900px){
  .mobnav{mask-image:none;overflow:visible;align-items:center;gap:8px;padding:8px 12px}
  .mobnav .mobneg{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:16px}
  .mobnav .mobyo{white-space:nowrap;min-height:44px;font-size:15px;padding:8px 12px}
  .mobtabs{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:7;background:var(--panel);border-top:1px solid var(--line);box-shadow:0 -4px 16px rgba(0,0,0,.08);padding:4px 4px calc(4px + env(safe-area-inset-bottom))}
  .mobtabs button{flex:1;min-width:0;min-height:58px;border:0;background:none;border-radius:10px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;position:relative;cursor:pointer;color:var(--ink);padding:4px 2px}
  .mobtabs button[data-puerta="merca"]{flex:1.4}
  .mobtabs .pi{font-size:22px;line-height:1}
  .mobtabs .pt{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
  .mobtabs button.on{background:var(--brand-soft);color:var(--brand)}
  .mobtabs .cnt{position:absolute;top:3px;right:calc(50% - 22px);background:var(--bad);color:#fff;border-radius:99px;font-size:11px;padding:0 5px;line-height:16px}
  .app main{padding-bottom:calc(96px + env(safe-area-inset-bottom))}
  .app .mobpay{bottom:calc(66px + env(safe-area-inset-bottom))}
  body:has(.mobtabs) .toast{bottom:calc(84px + env(safe-area-inset-bottom))}
  /* nunca menos de 15 px en la pantalla del dueño; el "por qué" en color normal */
  .app main{font-size:15px}
  .app main .small,.app main .kpi .l,.app main .kpi .d,.app main label,.app main th,.app main .btn.sm{font-size:15px}
  .app main .tag{font-size:13px}
}
/* listas de las puertas y del menú 👤: renglones grandes */
.puerta{display:flex;flex-direction:column}
.puerta-fila{display:flex;align-items:center;gap:12px;min-height:54px;padding:8px 6px;border:0;border-bottom:1px solid var(--line);background:none;color:var(--ink);text-decoration:none;font-size:17px;text-align:left;width:100%;cursor:pointer}
.puerta-fila .pi{font-size:22px;width:30px;text-align:center;flex:none}
.puerta-fila .pt{flex:1;min-width:0}
.puerta-fila .pf{color:var(--muted);font-size:22px}
.puerta-fila .cnt{background:var(--bad);color:#fff;border-radius:99px;font-size:12px;padding:0 7px}
.puerta-fila.on{color:var(--brand);font-weight:600}
.puerta-grp{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin:16px 0 2px}
/* decisiones del Resumen */
.dec-card{margin-bottom:12px;border-left:5px solid var(--brand)}
.dec-titular{font-size:19px;font-weight:700;margin:4px 0 2px}
.dec{display:flex;gap:10px;align-items:flex-start;padding:10px 0;border-top:1px solid var(--line)}
.dec-ic{font-size:22px;flex:none}
.dec-tx{flex:1;min-width:0;overflow-wrap:anywhere}
.dec-pq{font-size:13px;color:var(--ink);opacity:.85;margin-top:2px}
.dec-imp{font-size:13px;color:var(--ok);margin-top:2px}
.dec-acc{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end;flex:none;max-width:45%}
.dec-top{background:var(--brand-soft);border:1px solid var(--line);border-radius:12px;padding:14px;margin:10px 0 4px}
.dec-top .dec-ic{font-size:30px}
.dec-top .dec-tx>b{font-size:18px}
.dec-top .dec-pq{font-size:15px}
.dec-nav{justify-content:space-between;margin-top:8px}
.dec-pulso{margin-top:12px;padding-top:10px;border-top:1px solid var(--line);font-size:14px}
.res-pleg{margin-bottom:12px}
.res-pleg summary{cursor:pointer;min-height:32px}
.res-fila{display:flex;flex-wrap:nowrap;gap:8px;align-items:center;padding:6px 0;border-top:1px solid var(--line)}
.res-tx{flex:1;min-width:0;overflow-wrap:anywhere}
@media (max-width:600px){
  .dec{flex-wrap:wrap}
  .dec-tx{flex:1 1 calc(100% - 40px)}
  .dec-acc{max-width:none;width:100%;justify-content:flex-start;padding-left:0}
  .dec-acc .btn{min-height:48px;font-size:15px;padding:10px 14px;display:inline-flex;align-items:center;justify-content:center;text-decoration:none}
  .dec-acc .btn.pri{flex:1 1 100%}
  .dec-acc .btn:not(.pri){flex:1 1 40%}
  .dec-pq,.dec-imp,.dec-pulso{font-size:15px}
  .dec-top .dec-tx>b{font-size:19px}
  .dec-nav .btn{min-height:48px;flex:1}
}
/* letra grande (menú 👤): la elige cada uno. Sube TODO un 30 % (texto, botones, etiquetas, links, avisos y ventanitas) */
html.letra-grande body{zoom:1.3}
html.letra-grande dialog,html.letra-grande dialog.wide{max-width:calc(100vw / 1.3)}
@media (max-width:900px){html.letra-grande dialog,html.letra-grande dialog.wide{width:calc(100vw / 1.3)}}
html.letra-grande .toast{max-width:calc(100vw / 1.3 - 24px)}
/* ---- vuelta 10: tarjetas del Resumen (una frase y un monto), "Ver más", plata de la semana ---- */
.dec-monto{font-size:20px;font-weight:800;margin-top:2px}
.dec-top .dec-monto{font-size:24px}
.dec-ojo{font-size:14px;color:var(--warn);background:var(--warn-soft);border-radius:8px;padding:6px 8px;margin-top:6px}
.dec-mas{margin-top:4px}
.dec-mas summary{cursor:pointer;color:var(--brand);font-size:14px;min-height:32px;display:flex;align-items:center;list-style:none}
.dec-mas summary::-webkit-details-marker{display:none}
.dec-mas summary::before{content:'▸ '}
.dec-mas[open] summary::before{content:'▾ '}
.dec-plata{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0}
.dec-plata>div{flex:1 1 140px;border:1px solid var(--line);border-radius:10px;padding:8px 10px;display:flex;flex-direction:column}
.dec-plata span{font-size:13px;color:var(--muted)}
.dec-plata b{font-size:22px}
.btn.dec-modo{min-height:48px;width:100%;margin-top:8px;font-size:16px}
/* franja del Resumen: hay datos nuevos, pero no se rearma bajo el dedo */
.novres{position:fixed;left:50%;transform:translateX(-50%);top:8px;z-index:20;background:var(--brand);color:var(--brand-ink);border:0;border-radius:99px;padding:12px 18px;font-size:16px;font-weight:700;box-shadow:0 4px 16px rgba(0,0,0,.25);min-height:48px;width:max-content;max-width:calc(100vw - 24px);cursor:pointer}
/* confirmar() y pedirTexto(): "Sí, …" verde arriba y "No" abajo, a todo el ancho, de 56 px */
dialog.confirma .ft{flex-direction:column-reverse;gap:14px;align-items:stretch}
dialog.confirma .ft .btn{width:100%;min-height:56px;font-size:18px;font-weight:700;justify-content:center}
dialog.confirma .ft .btn.si{background:var(--ok);border-color:var(--ok);color:#fff}
dialog.confirma .preg{font-size:17px}
/* pagar lo vencido, cuentas, precios */
.pv-fila{display:flex;gap:8px;align-items:center;padding:8px 0;border-top:1px solid var(--line)}
.pv-fila>input{width:120px;flex:none;text-align:right}
.pv-tilde{display:flex;gap:10px;align-items:center;flex:1;min-width:0;margin:0;cursor:pointer;font-size:15px}
.pv-tilde input[type=checkbox]{width:26px;height:26px;flex:none}
.aj-f{padding:8px 0;border-top:1px solid var(--line)}
.pv-total{font-size:18px;margin-top:10px}
.cq-r{display:flex;gap:6px;align-items:center;flex-wrap:wrap;padding:6px 0;border-top:1px solid var(--line)}
.cq-r select{flex:1 1 40%;min-width:0}
.cq-r input{flex:1 1 30%;min-width:90px;text-align:right}
.cq-fl{flex:none}
.cq-fin{margin-top:10px;border:1px solid var(--line);border-radius:10px;padding:6px 10px}
.cq-fila{display:flex;gap:8px;align-items:center;padding:4px 0}
.cq-fila span:first-child{flex:1}
.cq-neg b{color:var(--bad)}
/* números rojos con lo que son ("24 etiquetas") */
.cnt-tx{white-space:nowrap}
@media (max-width:900px){.mobtabs .cnt.cnt-tx{right:auto;left:50%;top:1px;transform:translateX(-50%);font-size:10px;padding:0 4px}}
/* en el celular, las tablas de Clientes, Proveedores, Flujo y Conteos se ven como tarjetas con el botón grande abajo */
@media (max-width:640px){
  :is(.ruta-clientes,.ruta-proveedores,.ruta-flujo,.ruta-conteos,.ruta-fidelizacion) :is(table,tbody,tr,td){display:block;width:100%}
  :is(.ruta-clientes,.ruta-proveedores,.ruta-flujo,.ruta-conteos,.ruta-fidelizacion) table{border:0}
  :is(.ruta-clientes,.ruta-proveedores,.ruta-flujo,.ruta-conteos,.ruta-fidelizacion) tr:has(>th){display:none}
  :is(.ruta-clientes,.ruta-proveedores,.ruta-flujo,.ruta-conteos,.ruta-fidelizacion) tr{border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin-bottom:10px;background:var(--panel)}
  :is(.ruta-clientes,.ruta-proveedores,.ruta-flujo,.ruta-conteos,.ruta-fidelizacion) td{border:0;padding:2px 0;text-align:left !important;white-space:normal !important}
  :is(.ruta-clientes,.ruta-proveedores,.ruta-flujo,.ruta-conteos,.ruta-fidelizacion) td.hm{display:none}
  :is(.ruta-clientes,.ruta-proveedores,.ruta-flujo,.ruta-conteos,.ruta-fidelizacion) td .btn{min-height:48px;display:inline-flex;align-items:center;justify-content:center;flex:1 1 45%;margin:6px 4px 0 0;font-size:15px}
  :is(.ruta-clientes,.ruta-proveedores,.ruta-flujo,.ruta-conteos,.ruta-fidelizacion) td:has(>.btn){display:flex;flex-wrap:wrap;gap:0}
  :is(.ruta-clientes,.ruta-proveedores,.ruta-flujo,.ruta-conteos,.ruta-fidelizacion) .tw,:is(.ruta-clientes,.ruta-proveedores,.ruta-flujo,.ruta-conteos,.ruta-fidelizacion) .card:has(table){overflow:visible}
}
/* P-21 accesibilidad: gris de los textos secundarios con contraste suficiente (4,5:1) sobre el fondo claro */
:root{--muted:#5b6472}
@media (prefers-color-scheme: dark){:root{--muted:#9aa1ad}}
/* en pantallas táctiles (celular del personal, PC de la caja con pantalla táctil) todo lo que se toca mide al menos 44 px */
@media (pointer: coarse){
  .btn,.btn.sm,.chip,.qty button,nav a,.emptabs a,.mobtabs a,dialog .ft .btn{min-height:44px}
  .btn,.btn.sm,.qty button{min-width:44px}
  .btn.sm{padding:8px 10px;font-size:14px}
  a.btn,a.chip{padding-top:12px;padding-bottom:12px;line-height:20px}   /* un link en línea no toma min-height: se agranda con el relleno */
  input[type=checkbox],input[type=radio]{width:22px;height:22px}
  label:has(> input[type=checkbox]),label:has(> input[type=radio]){min-height:44px;display:flex;align-items:center}
}
/* foco visible con teclado en botones y links (los campos ya lo tienen) */
.btn:focus-visible,.chip:focus-visible,a:focus-visible,.qty button:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
/* revisión UX (senior 6): PC de caja con Windows, 1366×768 (con la barra de tareas y el navegador quedan unos 630 px de alto) */
/* los cuadros largos (cerrar turno, cobrar, recibir) se desplazan por dentro y los botones de abajo quedan siempre a la vista */
@media (min-width:901px){
  dialog[open]{display:flex;flex-direction:column;max-height:calc(100vh - 24px);max-height:calc(100dvh - 24px)}
  dialog>form{display:flex;flex-direction:column;min-height:0;flex:1}
  dialog .bd{flex:1;min-height:0;overflow:auto}
  dialog .ft{flex-wrap:wrap}
}
dialog .ft .btn[aria-busy=true]{cursor:progress}
/* entre 901 y 1100 px (notebook o pantalla con zoom de Windows al 125 %) la columna de cobro no aplasta el ticket */
@media (min-width:901px) and (max-width:1100px){.app{grid-template-columns:190px 1fr}main{padding:16px}.pos{grid-template-columns:minmax(0,1fr) 340px}}
/* pantallas bajas: el ticket usa el alto que hay y el total no se va abajo de la pantalla */
@media (min-width:901px) and (max-height:700px){.sub{margin-bottom:10px}.cart{top:8px}#items{max-height:calc(100vh - 290px);min-height:120px}.ticket-grande #items td{font-size:17px;padding:6px}.cart .tot{font-size:26px}.vuelto-grande{font-size:26px;padding:8px}}
/* pista de atajos de teclado en los botones de la caja (solo con teclado: en el celular no se muestra) */
.tecla{display:inline-block;font-size:11px;font-weight:600;border:1px solid currentColor;border-radius:4px;padding:0 4px;margin-left:6px;opacity:.75;line-height:16px}
@media (max-width:900px){.tecla{display:none}}