:root{
  --bg:#eef0f3; --panel:#ffffff; --panel-2:#f7f8fa; --ink:#111827; --muted:#6b7280; --line:#e3e6ea;
  --accent:#0b4bd6; --accent-dark:#0a3aa6; --accent-soft:#e8f0ff; --accent-ink:#fff; --verde:#2db54a; --verde-dark:#1f8f3a; --verde-soft:#e7f7eb; --marino:#0f2a5c;
  --ok:#15803d; --ok-soft:#dcfce7; --warn:#b45309; --warn-soft:#fef3c7; --bad:#b91c1c; --bad-soft:#fee2e2; --info:#1d4ed8; --info-soft:#dbeafe;
  --radius:10px; --shadow:0 1px 2px rgba(0,0,0,.06),0 4px 14px rgba(17,24,39,.06);
  --mono:ui-monospace,"Cascadia Mono","Consolas",monospace;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0}
body{font-family:Montserrat,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-size:14px;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
button{font:inherit;color:inherit;cursor:pointer;border:1px solid var(--line);background:var(--panel);border-radius:8px;padding:8px 12px}
button:hover{background:var(--panel-2)}
button.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}
button.primary:hover{background:var(--accent-dark)}
button.primary.big#btn-cobrar,button[data-f="F12"].primary{background:var(--verde);border-color:var(--verde);font-weight:700}
button.primary.big#btn-cobrar:hover,button[data-f="F12"].primary:hover{background:var(--verde-dark)}
button.ghost{background:transparent}
button.danger{background:var(--bad);border-color:var(--bad);color:#fff}
button.link{border:0;background:none;color:var(--accent);padding:0;font-weight:600}
button.small{padding:5px 9px;font-size:12px}
button.big{padding:14px;font-size:16px;width:100%;margin-top:10px}
button:disabled{opacity:.5;cursor:not-allowed}
input,select{font:inherit;color:inherit;border:1px solid var(--line);border-radius:8px;padding:8px 10px;background:#fff;outline:none}
input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(11,75,214,.18)}
input[readonly]{background:var(--panel-2);color:var(--muted)}
kbd{font:600 11px var(--mono);background:#111827;color:#fff;border-radius:4px;padding:2px 5px}
.muted{color:var(--muted)} .small{font-size:12px} .r{text-align:right} .hidden{display:none!important}
.b{font-weight:600}
h1,h2,h3{margin:0;font-weight:700} h2{font-size:18px} h3{font-size:16px}

/* screens */
.screen{display:none;height:100vh} .screen.active{display:flex}
#screen-login{align-items:center;justify-content:center;background:radial-gradient(1200px 600px at 20% 0%,#dbe7ff 0%,var(--bg) 60%)}
.login-card{background:var(--panel);border-radius:16px;box-shadow:var(--shadow);padding:28px 32px;width:360px;text-align:center}
.brand{display:flex;align-items:center;gap:12px;text-align:left}
.brand h1{font-size:22px} .brand small{color:var(--muted)}
.brand-mark{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:10px;background:var(--accent);color:#fff;font-size:22px}
.brand-logo{height:64px;width:auto}
.brand .nombre{font-weight:800;font-style:italic;font-size:19px;line-height:1;color:var(--accent);letter-spacing:-.3px} .brand .nombre span{color:var(--verde)}
.brand-card{background:#fff;border-radius:10px;padding:7px 9px;display:flex;align-items:center;gap:8px;margin:12px 12px 4px} .brand-card img{height:36px;width:auto} .brand-card b{color:var(--accent);font-weight:800;font-style:italic;font-size:11px;line-height:1.1;letter-spacing:-.2px} .brand-card b span{color:var(--verde)}
.brand.compact{gap:8px;padding:14px 16px;font-size:16px} .brand.compact .brand-mark{width:30px;height:30px;font-size:16px;border-radius:8px}
.pin-display{font:700 32px var(--mono);letter-spacing:10px;margin:8px 0 14px;color:var(--ink)}
.pin-pad{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.pin-pad button{padding:14px;font-size:18px;font-weight:600}

/* shell */
#screen-app{flex-direction:row}
.sidebar{width:208px;background:var(--marino);color:#dbe7ff;display:flex;flex-direction:column;flex-shrink:0}
.sidebar nav{display:flex;flex-direction:column;gap:2px;padding:6px 10px;flex:1}
.nav-btn{display:flex;align-items:center;gap:10px;text-align:left;background:transparent;border:0;color:#cbd5e1;padding:10px 12px;border-radius:8px}
.nav-btn:hover{background:#1a3d7a;color:#fff} .nav-btn.active{background:var(--verde);color:#fff;font-weight:700}
.nav-btn .ico{width:20px;text-align:center}
.sidebar-foot{padding:12px;border-top:1px solid #2f3542;display:flex;flex-direction:column;gap:8px}
.user-chip{display:flex;gap:10px;align-items:center} .user-chip small{display:block;color:#94a3b8;font-size:11px}
.avatar{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#3b4252;font-weight:700}
.sidebar .ghost{color:#cbd5e1;border-color:#3b4252}
.main{flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:8px 16px;background:var(--panel);border-bottom:1px solid var(--line)}
.status-group{display:flex;gap:8px;flex-wrap:wrap}
.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;background:var(--panel-2);border:1px solid var(--line);font-size:12px}
.pill.soft{background:transparent}
.dot{width:8px;height:8px;border-radius:50%;background:#9ca3af;display:inline-block}
.dot.ok{background:var(--ok)} .dot.bad{background:var(--bad)} .dot.warn{background:var(--warn)}
.view{display:none;flex:1;padding:14px 16px;overflow:auto} .view.active{display:block}
.view-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;gap:12px}
.toolbar{display:flex;gap:8px;align-items:center}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;box-shadow:var(--shadow)}
.card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}

/* POS */
#view-pos{display:none} #view-pos.active{display:flex;flex-direction:column}
.pos-grid{display:grid;grid-template-columns:1fr 330px;gap:12px;flex:1;min-height:0}
.pos-left{display:flex;flex-direction:column;gap:10px;min-height:0}
.pos-right{display:flex;flex-direction:column;gap:10px;overflow:auto}
.scan-row{position:relative}
.scan-box{display:flex;align-items:center;gap:10px;background:var(--panel);border:2px solid var(--accent);border-radius:12px;padding:6px 12px;box-shadow:var(--shadow)}
.scan-ico{font-size:18px;letter-spacing:-2px;color:var(--accent)}
.scan-box input{flex:1;border:0;font-size:17px;padding:8px 4px;box-shadow:none!important}
.search-results{position:absolute;top:100%;left:0;right:0;margin-top:4px;background:var(--panel);border:1px solid var(--line);border-radius:10px;box-shadow:0 12px 30px rgba(0,0,0,.14);z-index:20;max-height:360px;overflow:auto}
.sr{display:grid;grid-template-columns:1fr auto;gap:4px 12px;padding:9px 14px;border-bottom:1px solid var(--line);cursor:pointer}
.sr:hover,.sr.active{background:var(--accent-soft)}
.sr .name{font-weight:600} .sr .meta{color:var(--muted);font-size:12px;grid-column:1/-1}
.sr .pres{display:flex;gap:6px;flex-wrap:wrap;grid-column:1/-1}
.sr .pres span{font-size:11px;background:var(--panel-2);border:1px solid var(--line);border-radius:999px;padding:2px 8px}
.lines-wrap{flex:1;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:auto;position:relative;min-height:240px}
table{border-collapse:collapse;width:100%}
table.lines th{position:sticky;top:0;background:var(--panel-2);text-align:left;font-size:12px;color:var(--muted);padding:8px 10px;border-bottom:1px solid var(--line);z-index:1}
table.lines th small{font-weight:400}
table.lines td{padding:7px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
table.lines tr.sel td{background:var(--accent-soft)}
table.lines tr:hover td{background:#fafafa} table.lines tr.sel:hover td{background:var(--accent-soft)}
table.lines .pname{font-weight:600} table.lines .pmeta{color:var(--muted);font-size:11px;font-family:var(--mono)}
table.lines input,table.lines select{padding:5px 7px;border-radius:6px;width:100%}
table.lines input.r{text-align:right}
.tag{display:inline-block;font-size:10px;font-weight:700;border-radius:4px;padding:1px 6px;margin-left:6px;vertical-align:middle}
.tag.bad{background:var(--bad-soft);color:var(--bad)} .tag.warn{background:var(--warn-soft);color:var(--warn)} .tag.ok{background:var(--ok-soft);color:var(--ok)} .tag.info{background:var(--info-soft);color:var(--info)}
.empty{position:absolute;inset:40px 0 0;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--muted);text-align:center;gap:10px}
.empty-ico{font-size:40px;opacity:.5}
.chips{display:flex;gap:6px;flex-wrap:wrap;justify-content:center}
.chip{border-radius:999px;padding:6px 12px;font-size:12px}
.fkeys{display:grid;grid-template-columns:repeat(11,1fr);gap:6px}
.fkeys button{display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 4px;font-size:12px}
.fkeys kbd{font-size:10px}
.seg{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.seg button{display:flex;flex-direction:column;align-items:flex-start;gap:2px;padding:8px 10px;text-align:left;font-weight:600}
.seg button small{font-weight:400;color:var(--muted);font-size:11px}
.seg button.active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-dark)}
.warn{margin-top:8px;background:var(--warn-soft);color:var(--warn);border-radius:8px;padding:8px 10px;font-size:12px;font-weight:600}
.warn.bad{background:var(--bad-soft);color:var(--bad)}
.totals .row{display:flex;justify-content:space-between;padding:4px 0}
.totals .row.total{border-top:2px solid var(--ink);margin-top:6px;padding-top:8px;font-size:22px}
.totals .row.delta{color:var(--info);font-size:12px}
.cliente-box .cname{font-weight:700;font-size:15px}
.cliente-box .cmeta{color:var(--muted);font-size:12px;margin-top:2px}
.cliente-box .cred{margin-top:6px;font-size:12px;background:var(--panel-2);border-radius:6px;padding:6px 8px}
.pend-list{display:flex;flex-direction:column;gap:6px}
.pend{display:flex;justify-content:space-between;align-items:center;gap:8px;background:var(--panel-2);border-radius:8px;padding:7px 10px;font-size:12px}
.pend b{display:block} .pend .acts{display:flex;gap:4px;flex-shrink:0}

/* data tables */
.table-wrap{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:auto;box-shadow:var(--shadow)}
.table-wrap.short{max-height:340px;box-shadow:none;border:0;border-top:1px solid var(--line);border-radius:0}
table.data th{text-align:left;font-size:12px;color:var(--muted);padding:9px 10px;border-bottom:1px solid var(--line);background:var(--panel-2);position:sticky;top:0;white-space:nowrap}
table.data td{padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
table.data td.mono{font-family:var(--mono);font-size:12px}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px;margin-bottom:12px}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;box-shadow:var(--shadow)}
.kpi small{color:var(--muted);display:block;font-size:12px} .kpi b{font-size:22px;display:block;margin-top:2px}
.kpi .sub{font-size:12px;color:var(--muted)}
.kpi.bad b{color:var(--bad)} .kpi.warn b{color:var(--warn)} .kpi.ok b{color:var(--ok)}
.caja-grid,.dash-grid{display:grid;grid-template-columns:360px 1fr;gap:12px}
.dash-grid{grid-template-columns:1fr 340px}
.cfg-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:12px;align-items:start}
.kv .row{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px dashed var(--line)}
.kv .row.total{font-weight:700;font-size:16px;border-bottom:0}
.form{display:flex;flex-direction:column;gap:10px}
.form label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted)}
.form label input,.form label select{font-size:14px;color:var(--ink)}
.form label.check{flex-direction:row;align-items:center;gap:8px;color:var(--ink);font-size:13px}
.bars .bar{display:grid;grid-template-columns:1fr 70px;gap:8px;align-items:center;padding:5px 0;font-size:12px}
.bars .bar .track{height:8px;background:var(--panel-2);border-radius:4px;overflow:hidden;grid-column:1/-1}
.bars .bar .fill{height:100%;background:var(--accent)}
.badge{display:inline-block;font-size:11px;font-weight:700;border-radius:999px;padding:3px 9px}
.badge.ok{background:var(--ok-soft);color:var(--ok)} .badge.warn{background:var(--warn-soft);color:var(--warn)} .badge.bad{background:var(--bad-soft);color:var(--bad)} .badge.info{background:var(--info-soft);color:var(--info)} .badge.gray{background:var(--panel-2);color:var(--muted)}

/* modal */
.modal-root{position:fixed;inset:0;background:rgba(17,24,39,.45);display:grid;place-items:center;z-index:50;padding:20px}
.modal{background:var(--panel);border-radius:14px;box-shadow:0 24px 60px rgba(0,0,0,.3);width:min(620px,100%);max-height:92vh;overflow:auto;padding:18px 20px;animation:pop .14s ease-out}
.modal.wide{width:min(860px,100%)}
@keyframes pop{from{transform:scale(.97);opacity:0}to{transform:none;opacity:1}}
.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.modal-close{border:0;background:transparent;font-size:20px;line-height:1;padding:4px 8px}
.modal-foot{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}
.pay-row{display:grid;grid-template-columns:1fr 140px 36px;gap:8px;margin-bottom:8px}
.pay-sum{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:10px}
.pay-sum div{background:var(--panel-2);border-radius:8px;padding:10px;text-align:center}
.pay-sum small{display:block;color:var(--muted);font-size:11px} .pay-sum b{font-size:18px}
.pay-sum .cambio b{color:var(--ok)} .pay-sum .resto b{color:var(--bad)}
.quick{display:flex;gap:6px;margin:8px 0}
.list{display:flex;flex-direction:column;gap:6px}
.list .item{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:9px 12px;border:1px solid var(--line);border-radius:8px;cursor:pointer}
.list .item:hover{background:var(--accent-soft);border-color:var(--accent)}
.list .item small{color:var(--muted);display:block}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:12px}
.tabs button{border:0;border-bottom:2px solid transparent;border-radius:0;background:none;padding:8px 12px}
.tabs button.active{border-bottom-color:var(--accent);color:var(--accent-dark);font-weight:600}
.denoms{display:grid;grid-template-columns:repeat(2,1fr);gap:6px 16px}
.denoms label{display:grid;grid-template-columns:70px 1fr 80px;align-items:center;gap:8px;font-size:13px}
.denoms label span.r{color:var(--muted);font-size:12px}
.callout{border-radius:8px;padding:10px 12px;font-size:13px;margin:10px 0}
.callout.info{background:var(--info-soft);color:var(--info)} .callout.warn{background:var(--warn-soft);color:var(--warn)} .callout.ok{background:var(--ok-soft);color:var(--ok)} .callout.bad{background:var(--bad-soft);color:var(--bad)}

/* ticket */
.ticket-wrap{display:grid;grid-template-columns:320px 1fr;gap:16px}
.ticket{font:12px/1.35 var(--mono);background:#fff;color:#000;width:320px;padding:14px 12px;border:1px solid var(--line);box-shadow:0 6px 20px rgba(0,0,0,.1)}
.ticket .c{text-align:center} .ticket .b{font-weight:700} .ticket hr{border:0;border-top:1px dashed #000;margin:6px 0}
.ticket table{width:100%} .ticket td{padding:1px 0;vertical-align:top} .ticket td.r{text-align:right;white-space:nowrap}
.ticket .tot td{font-weight:700;font-size:13px}
.ticket .qr{display:block;margin:8px auto;image-rendering:pixelated}
.ticket .tiny{font-size:10px;word-break:break-all}
.ticket .conting{border:2px solid #000;padding:4px;margin:6px 0;text-align:center;font-weight:700}
pre.json{font:11px/1.4 var(--mono);background:#0f172a;color:#e2e8f0;border-radius:10px;padding:12px;overflow:auto;max-height:560px;margin:0}
pre.json .k{color:#93c5fd} pre.json .s{color:#fcd34d} pre.json .n{color:#86efac} pre.json .w{color:#fda4af}
.ticket-side{display:flex;flex-direction:column;gap:10px}

.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:#111827;color:#fff;padding:10px 16px;border-radius:10px;font-size:13px;z-index:60;box-shadow:0 10px 30px rgba(0,0,0,.3);max-width:520px}
.toast.ok{background:var(--ok)} .toast.bad{background:var(--bad)} .toast.warn{background:var(--warn)}

/* imágenes de producto */
.picto{display:block;flex-shrink:0;border-radius:8px}
.pimg-wrap{display:inline-block;position:relative;flex-shrink:0;border-radius:8px;overflow:hidden;background:#f1f5f9}
.pimg{object-fit:cover;display:block;border-radius:8px}
.pcell{display:flex;align-items:center;gap:10px;min-width:0}
.sr{grid-template-columns:auto 1fr auto;align-items:center}
.sr .sr-body{display:flex;flex-direction:column;gap:3px;min-width:0}
.sr .meta,.sr .pres{grid-column:auto}
.ultimo-wrap{display:flex;gap:14px;align-items:center}
.ultimo .uname{font-weight:700;font-size:14px;line-height:1.2}
.ultimo .umeta{color:var(--muted);font-size:12px;margin-top:3px}
.ultimo .uprice{font-size:22px;font-weight:700;color:var(--accent-dark);margin-top:4px}
.cat-chips{justify-content:flex-start;margin-bottom:10px}
.chip.on{background:var(--accent);color:#fff;border-color:var(--accent)}
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;max-height:62vh;overflow:auto;padding:2px}
.tile{border:1px solid var(--line);border-radius:10px;padding:10px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:4px;cursor:pointer;background:var(--panel)}
.tile:hover{border-color:var(--accent);background:var(--accent-soft)}
.tile .tname{font-weight:600;font-size:12px;line-height:1.2;min-height:30px}
.tile .tprice{font-weight:700;color:var(--accent-dark)} .tile .tprice small{color:var(--muted);font-weight:400}
.tile .tpres{display:flex;flex-wrap:wrap;gap:3px;justify-content:center;margin-top:4px} .tile .tpres button{padding:2px 7px;font-size:10px;border-radius:999px}
.topbar button.small{padding:4px 10px;border-radius:999px;font-size:12px}
.scan-box #btn-catalogo{border-radius:999px;white-space:nowrap}
.imgbtn{padding:0;border:0;background:none;border-radius:8px;position:relative;line-height:0}
.imgbtn:hover{outline:2px solid var(--accent)}
.imgbtn::after{content:"✎";position:absolute;right:-4px;bottom:-4px;font-size:10px;line-height:1;background:var(--accent);color:#fff;border-radius:50%;width:15px;height:15px;display:grid;place-items:center}
.img-edit{display:flex;gap:18px;align-items:flex-start}
.img-edit code{background:var(--panel-2);padding:1px 5px;border-radius:4px;font-family:var(--mono);font-size:11px}

@media (max-width:1100px){.pos-grid{grid-template-columns:1fr}.caja-grid,.dash-grid{grid-template-columns:1fr}.fkeys{grid-template-columns:repeat(6,1fr)}.ticket-wrap{grid-template-columns:1fr}}

/* compras */
.compras-pane{display:flex;flex-direction:column;gap:10px}
.form-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.form-row label{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--muted)}
.form-row label input,.form-row label select{color:var(--ink)}
.btn-file{cursor:pointer;border:1px solid var(--line);border-radius:8px;padding:8px 12px;background:var(--panel);font-weight:600;color:var(--ink)!important}
.btn-file:hover{background:var(--panel-2)}
#dte-texto{width:100%;font:12px var(--mono);margin:10px 0;resize:vertical}
.cab-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:8px 16px}
.cab-grid small{display:block;color:var(--muted);font-size:11px} .cab-grid b{font-size:13px}
.emp select{width:100%;font-size:12px} .emp .emp-buscar{width:100%;margin-top:4px;font-size:12px;padding:4px 8px}
.emp2{position:relative;min-width:340px;max-width:460px} #dte-tabla td{vertical-align:top}
.emp-q{width:100%;font-size:12px;padding:6px 8px}
.emp-dd{position:absolute;z-index:30;left:0;right:0;background:var(--panel);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow);max-height:280px;overflow:auto}
.emp-dd .it{padding:6px 10px;cursor:pointer;font-size:12px;display:grid;grid-template-columns:1fr auto;gap:2px 10px} .emp-dd .it:hover,.emp-dd .it.act{background:var(--accent-soft)} .emp-dd .it small{color:var(--muted)} .emp-dd .it .r{text-align:right;white-space:nowrap}
.emp-chip{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:12px;background:var(--ok-soft);border-radius:8px;padding:6px 8px} .emp-chip b{color:var(--ok)}
.emp-sug{margin-top:4px;display:flex;flex-wrap:wrap;gap:4px;align-items:center;font-size:11px} .emp-acts{margin-top:4px;display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.conf{display:inline-block;font-size:10px;font-weight:700;border-radius:4px;padding:1px 6px;margin-left:4px}
.conf.alta{background:var(--ok-soft);color:var(--ok)} .conf.media{background:var(--warn-soft);color:var(--warn)} .conf.baja{background:var(--bad-soft);color:var(--bad)} .conf.auto{background:var(--info-soft);color:var(--info)}
table.data input.r{width:90px;padding:4px 6px;text-align:right} table.data select.small{padding:3px 6px;font-size:12px}
.scan-sum{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:8px;margin-bottom:10px}
.scan-sum div{background:var(--panel-2);border-radius:8px;padding:8px 10px;text-align:center} .scan-sum small{display:block;color:var(--muted);font-size:11px} .scan-sum b{font-size:16px}
.scan-sum .ok b{color:var(--ok)} .scan-sum .bad b{color:var(--bad)}
.sug-tabla td{font-size:12px}

/* formulario de producto */
.pres-extra{display:grid;grid-template-columns:1.4fr .7fr .8fr 1fr auto auto;gap:6px;align-items:center;margin-top:6px}
.pres-extra input{padding:6px 8px;font-size:13px}
.pres-extra .lbl{font-size:11px;color:var(--muted)}
.form .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
.form .cols label input,.form .cols label select{width:100%}
.editbtn{border:0;background:none;color:var(--accent);font-size:13px;padding:0 4px;cursor:pointer}

/* ===================== Teléfono (≤ 760 px): solo presentación, misma funcionalidad ===================== */
@media (max-width:760px){
  html,body{height:auto;min-height:100%}
  .screen.active,#screen-app{flex-direction:column;height:auto;min-height:100vh}   /* #screen-app tiene flex-direction:row con más especificidad */
  .topbar>div,.topbar .pills{display:flex;flex-wrap:wrap;gap:4px;align-items:center}
  #screen-login{padding:16px} .login-card{width:100%;max-width:360px;padding:22px 18px} .brand-logo{height:52px} .brand .nombre{font-size:16px}
  .sidebar{width:100%;flex-direction:row;align-items:center;gap:6px;padding:6px 8px;position:sticky;top:0;z-index:20;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .sidebar nav{flex-direction:row;flex:0 0 auto;padding:0;gap:4px}
  .nav-btn{padding:8px 10px;white-space:nowrap;font-size:13px;min-height:40px}
  .brand-card{margin:0 4px 0 0;padding:4px 6px;flex:0 0 auto} .brand-card b{display:none} .brand-card img{height:30px}
  .sidebar-foot{border:0;padding:0 4px;flex-direction:row;align-items:center;gap:6px;margin-left:auto} .user-chip small{display:none} .user-chip .avatar{display:none}
  .sidebar-foot .ghost{padding:6px 8px;font-size:12px}
  .main{min-height:0}
  .topbar{padding:6px 10px;gap:6px;flex-wrap:wrap} .topbar .pills{display:flex;flex-wrap:wrap;gap:4px} .pill{font-size:11px;padding:3px 8px}
  #pill-sync,#pill-firmador,#pill-terminal{display:none}
  .view{padding:10px} .view-head{flex-wrap:wrap} .view-head h2{font-size:18px}
  .pos-grid{grid-template-columns:1fr;gap:8px} .pos-right{overflow:visible}
  .pos-left,.pos-right,.lines-wrap,.fkeys,.view>*{min-width:0;max-width:100%}   /* los hijos de la grilla no deben ensanchar la pantalla por el ancho de la tabla */
  .lines-wrap{overflow:auto} table.lines{min-width:560px}
  .scan-box{padding:4px 8px;gap:6px} .scan-box input{font-size:16px;padding:8px 2px} .scan-ico{display:none}
  .lines-wrap{min-height:160px;max-height:45vh}
  .fkeys{grid-template-columns:repeat(4,1fr)} .fkeys button{padding:10px 4px;min-height:48px;font-size:12px} .fkeys kbd{display:none}
  .kpis{grid-template-columns:repeat(2,1fr);gap:8px} .kpi b{font-size:18px}
  .caja-grid,.dash-grid,.cfg-grid,.ticket-wrap{grid-template-columns:1fr}
  .table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch} table.data{font-size:12px;min-width:520px} table.lines{font-size:12px}
  .modal-root{padding:0;align-items:end}
  .modal,.modal.wide{width:100%;max-width:100%;max-height:96vh;border-radius:14px 14px 0 0;padding:14px 12px}
  .modal-foot{flex-wrap:wrap} .modal-foot button,.modal-foot a{flex:1 1 45%;min-height:44px}
  .form .cols{grid-template-columns:1fr 1fr} .form-row{gap:8px}
  input,select,textarea{font-size:16px} /* evita el zoom automático de iPhone al enfocar */
  .pay-row{grid-template-columns:1fr 110px 32px} .pay-sum{grid-template-columns:1fr 1fr}
  .denoms{grid-template-columns:1fr}
  .ticket{width:100%;max-width:320px;margin:0 auto}
  .tabs{overflow-x:auto;flex-wrap:nowrap;-webkit-overflow-scrolling:touch} .tabs button{white-space:nowrap}
  .emp2{min-width:260px}
  button.primary.big{min-height:48px;font-size:16px}
  .toast{left:8px;right:8px;max-width:none}
}
@media (max-width:420px){
  .kpis{grid-template-columns:1fr 1fr} .fkeys{grid-template-columns:repeat(3,1fr)} .form .cols{grid-template-columns:1fr} .pay-sum{grid-template-columns:1fr}
}