/* Layout: barra de modo arriba; tienda = rubros a la izquierda + grilla + carrito en panel lateral; panel = navegación lateral + contenido */
:root{
  --bg:#f3f4f6; --surface:#ffffff; --sunken:#e8eaee; --line:#d5d9e0;
  --ink:#16202c; --muted:#5b6676;
  --brand:#1f3a5f; --brand-ink:#ffffff;
  --accent:#f2a20c; --accent-ink:#1b1300;
  --wa:#1f9d55; --wa-ink:#ffffff;
  --ok:#1f8a4c; --warn:#b26a00; --bad:#b4322a;
  --ok-bg:#e3f4ea; --warn-bg:#fdf0d8; --bad-bg:#fbe4e2;
  --font-display:"Barlow Condensed","Arial Narrow",Arial,sans-serif;
  --font-body:"Barlow",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  --r:8px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0f141b; --surface:#18202b; --sunken:#121922; --line:#2a3544;
  --ink:#e6ebf2; --muted:#98a4b5;
  --brand:#8fb3e3; --brand-ink:#0d1520;
  --accent:#f5b53a; --accent-ink:#1b1300;
  --wa:#2fbf6c; --wa-ink:#06150c;
  --ok:#5fd394; --warn:#f0b452; --bad:#f08178;
  --ok-bg:#15301f; --warn-bg:#33270f; --bad-bg:#3a1a18;
  color-scheme:dark;}}
:root[data-theme="dark"]{
  --bg:#0f141b; --surface:#18202b; --sunken:#121922; --line:#2a3544;
  --ink:#e6ebf2; --muted:#98a4b5;
  --brand:#8fb3e3; --brand-ink:#0d1520;
  --accent:#f5b53a; --accent-ink:#1b1300;
  --wa:#2fbf6c; --wa-ink:#06150c;
  --ok:#5fd394; --warn:#f0b452; --bad:#f08178;
  --ok-bg:#15301f; --warn-bg:#33270f; --bad-bg:#3a1a18;
  color-scheme:dark;}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:15px;line-height:1.45}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--ink)}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.wrap{padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--font-display);text-wrap:balance;margin:0;letter-spacing:.01em}
.mono{font-family:var(--font-mono);font-size:12px;letter-spacing:.02em}
.muted{color:var(--muted)}

/* tienda */
.shop-head{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--brand);color:var(--brand-ink)}
.shop-head .row{display:flex;align-items:center;gap:14px;padding-block:12px;flex-wrap:wrap}
.logo{width:42px;height:42px;border-radius:6px;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font-family:var(--font-display);font-size:22px;font-weight:700;flex:none;overflow:hidden}
.logo img{width:100%;height:100%;object-fit:cover}
.store-name{font-family:var(--font-display);font-size:24px;font-weight:700;line-height:1}
.store-sub{font-size:12px;opacity:.8}
.search{flex:1 1 220px;min-width:0;display:flex}
.search input{width:100%;border:0;border-radius:var(--r);padding:10px 12px;background:var(--surface);color:var(--ink)}
.cart-btn{background:var(--accent);color:var(--accent-ink);border:0;border-radius:var(--r);padding:10px 14px;font-weight:600;display:flex;gap:8px;align-items:center}
.cart-btn .n{background:var(--accent-ink);color:var(--accent);border-radius:999px;min-width:22px;padding:0 6px;font-size:13px;text-align:center}

.shop{display:grid;grid-template-columns:220px minmax(0,1fr);gap:24px;padding-block:20px}
.rubros{display:flex;flex-direction:column;gap:2px;position:sticky;top:90px;align-self:start}
.rubros h3{font-size:13px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-family:var(--font-body);font-weight:600;margin-bottom:6px}
.rubro{display:flex;justify-content:space-between;gap:8px;text-align:left;border:0;background:none;padding:8px 10px;border-radius:6px;color:var(--ink)}
.rubro:hover{background:var(--sunken)}
.rubro[aria-pressed="true"]{background:var(--brand);color:var(--brand-ink);font-weight:600}
.rubro .c{font-family:var(--font-mono);font-size:12px;opacity:.7}
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:14px}
.toolbar h2{font-size:28px;margin-right:auto}
.toolbar select{border:1px solid var(--line);background:var(--surface);border-radius:6px;padding:6px 8px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);display:flex;flex-direction:column;overflow:hidden}
.ph{aspect-ratio:4/3;max-width:100%;background:var(--sunken);display:flex;flex-direction:column;justify-content:space-between;padding:10px;position:relative}
.ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ph>svg{position:absolute;left:12%;top:14%;width:76%;height:70%}
.ph .mono{position:relative}
.thumb svg{width:100%;height:100%}
.newp{border:1px solid var(--accent);border-radius:var(--r);padding:16px;display:flex;flex-direction:column;gap:12px;background:var(--bg)}
.newp h3{font-size:20px}
.newp .two{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8px}
.chk{display:flex;gap:8px;align-items:center;font-size:14px}
.err{color:var(--bad);font-size:13px;font-weight:600}
body.ro #ptable input,body.ro #ptable select{pointer-events:none;opacity:.6}
body.ro #addP,body.ro #dlStock{display:none}
.pill{font-size:12px;font-weight:600;padding:2px 8px;border-radius:999px;background:var(--sunken);color:var(--muted)}
.pill.on{background:var(--ok-bg);color:var(--ok)}
.box.dash{background:transparent;border:0;padding:0}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px;display:flex;flex-direction:column;gap:2px;text-decoration:none;color:var(--ink)}
.kpi .l{font-size:12px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);font-weight:600}
.kpi .v{font-family:var(--font-display);font-size:30px;font-weight:700;line-height:1.1;font-variant-numeric:tabular-nums}
.kpi .d{font-size:13px;color:var(--muted)}
.kpi.alert{border-color:var(--accent);box-shadow:inset 0 3px 0 var(--accent)}
.kpi.bad .v{color:var(--bad)}
.dgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;align-items:start}
.panel-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px;display:flex;flex-direction:column;gap:10px;min-width:0}
.panel-card.wide{grid-column:1/-1}
.pc-h{display:flex;justify-content:space-between;align-items:baseline;gap:8px;flex-wrap:wrap}
.pc-h h3{font-size:19px}
.pc-h a{color:var(--brand);font-size:13px;font-weight:600}
.dl{display:flex;flex-direction:column}
.dl>div{display:flex;justify-content:space-between;gap:10px;padding:7px 0;border-bottom:1px solid var(--line);font-size:14px}
.dl>div:last-child{border-bottom:0}
.dl .r{font-variant-numeric:tabular-nums;white-space:nowrap;font-weight:600}
.split{display:flex;height:14px;border-radius:999px;overflow:hidden;background:var(--sunken)}
.split span{display:block;height:100%}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:13px}
.legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:5px;vertical-align:middle}
#chart svg{width:100%;height:auto;max-height:280px;display:block;margin-inline:auto}
@media (max-width:760px){.dgrid{grid-template-columns:minmax(0,1fr)}}
.badge{display:inline-block;background:var(--accent);color:var(--accent-ink);border-radius:999px;font-size:11px;font-weight:700;padding:0 7px;margin-left:4px}
.badge:empty{display:none}
.orders{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}
.order{border:1px solid var(--line);border-radius:var(--r);padding:12px;display:flex;flex-direction:column;gap:8px;background:var(--bg)}
.order ul{margin:0;padding-left:18px;font-size:14px}
.order .h{display:flex;justify-content:space-between;gap:8px;font-weight:600}
.order .acts{display:flex;gap:6px;flex-wrap:wrap;margin-top:auto}
.sub{font-family:var(--font-display);font-size:20px;margin-top:6px}
.posrow{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr) 80px auto;gap:8px;align-items:end}
.posrow select,.posrow input,.posmeta select,.posmeta input{border:1px solid var(--line);background:var(--bg);border-radius:6px;padding:8px}
.posmeta{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:8px}
.receipt{max-width:380px;background:#fffdf7;color:#1d1d1d;border:1px solid var(--line);border-radius:4px;padding:18px;font-size:13px;display:flex;flex-direction:column;gap:6px;box-shadow:0 6px 20px rgb(0 0 0 / .12)}
.receipt .rh{text-align:center;border-bottom:1px dashed #999;padding-bottom:8px}
.receipt .rh b{font-family:var(--font-display);font-size:20px;display:block}
.receipt table{min-width:0;font-size:12px}
.receipt td,.receipt th{padding:4px 2px;border-color:#ddd;color:#1d1d1d}
.receipt .rt{display:flex;justify-content:space-between;font-family:var(--font-display);font-size:20px;font-weight:700;border-top:1px dashed #999;padding-top:6px}
.receipt .legal{font-size:11px;color:#666;text-align:center}
@media (max-width:560px){.posrow{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}
.chip{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:600;padding:2px 8px;border-radius:999px;width:max-content;position:relative}
.chip::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.s-ok{background:var(--ok-bg);color:var(--ok)}
.s-pocas{background:var(--warn-bg);color:var(--warn)}
.s-agotado{background:var(--bad-bg);color:var(--bad)}
.card .body{padding:12px;display:flex;flex-direction:column;gap:6px;flex:1}
.card .name{font-weight:600;line-height:1.25}
.card .meta{display:flex;justify-content:space-between;gap:6px;font-size:12px;color:var(--muted)}
.price{font-family:var(--font-display);font-size:24px;font-weight:700}
.price small{font-family:var(--font-body);font-size:12px;font-weight:500;color:var(--muted)}
.card .buy{display:flex;gap:6px;margin-top:auto}
.card select{flex:1;min-width:0;border:1px solid var(--line);background:var(--surface);border-radius:6px;padding:6px}
.btn{border:1px solid transparent;border-radius:6px;padding:8px 12px;font-weight:600;background:var(--brand);color:var(--brand-ink)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.wa{background:var(--wa);color:var(--wa-ink)}
.btn.acc{background:var(--accent);color:var(--accent-ink)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.empty{padding:40px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:var(--r)}

/* carrito */
.scrim{position:fixed;inset:0;background:rgb(0 0 0 / .4);z-index:20}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(420px,100%);background:var(--surface);z-index:21;display:flex;flex-direction:column;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);padding-right:env(safe-area-inset-right,0px);box-shadow:-8px 0 30px rgb(0 0 0 / .2)}
.drawer header{display:flex;justify-content:space-between;align-items:center;padding:16px;border-bottom:1px solid var(--line)}
.drawer header h2{font-size:26px}
.drawer .scroll{flex:1;overflow:auto;padding:16px;display:flex;flex-direction:column;gap:14px}
.line{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 10px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.line .t{font-weight:600}
.qty{display:flex;align-items:center;border:1px solid var(--line);border-radius:6px;width:max-content}
.qty button{border:0;background:none;width:30px;height:30px;font-size:18px}
.qty span{min-width:28px;text-align:center;font-family:var(--font-mono)}
.total{display:flex;justify-content:space-between;align-items:baseline;font-family:var(--font-display);font-size:26px;font-weight:700}
form.co{display:flex;flex-direction:column;gap:10px}
label.f{display:flex;flex-direction:column;gap:4px;font-size:13px;font-weight:600}
label.f input,label.f textarea,label.f select{border:1px solid var(--line);background:var(--bg);border-radius:6px;padding:9px 10px;font-weight:400}
.seg{display:flex;gap:6px}
.seg label{flex:1;border:1px solid var(--line);border-radius:6px;padding:8px;text-align:center;font-size:14px}
.seg input{position:absolute;opacity:0}
.seg label:has(input:checked){border-color:var(--brand);background:var(--sunken);font-weight:600}
.msg{white-space:pre-wrap;background:var(--sunken);border-radius:var(--r);padding:12px;font-size:13px;border-left:3px solid var(--wa)}
.drawer footer{padding:16px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:8px}
.wa-num{font-family:var(--font-mono);font-size:12px;color:var(--muted);text-align:center}

/* panel */
.admin{display:grid;grid-template-columns:200px minmax(0,1fr);gap:24px;padding-block:20px}
.anav{display:flex;flex-direction:column;gap:2px}
.anav a{padding:9px 12px;border-radius:6px;color:var(--ink);text-decoration:none}
.anav a[aria-current="page"]{background:var(--surface);border:1px solid var(--line);font-weight:600}
.anav .who{font-size:12px;color:var(--muted);padding:0 12px 10px}
.box{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px;display:flex;flex-direction:column;gap:14px}
.box h2{font-size:26px}
.tbl-wrap{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:14px;min-width:640px}
th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:600;padding:8px;border-bottom:1px solid var(--line)}
td{padding:8px;border-bottom:1px solid var(--line);vertical-align:middle}
td.num{font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap}
.thumb{width:44px;height:44px;border-radius:6px;background:var(--sunken);display:grid;place-items:center;overflow:hidden;font-size:11px;color:var(--muted);border:1px dashed var(--line);cursor:pointer;position:relative}
.thumb img{width:100%;height:100%;object-fit:cover}
.thumb input{position:absolute;inset:0;opacity:0;cursor:pointer}
.steps{display:flex;gap:8px;flex-wrap:wrap}
.step{flex:1 1 160px;border:1px solid var(--line);border-radius:6px;padding:10px;font-size:13px}
.step b{display:block;font-family:var(--font-display);font-size:18px}
.step.on{border-color:var(--accent);background:var(--warn-bg)}
.drop{border:2px dashed var(--line);border-radius:var(--r);padding:24px;text-align:center;display:flex;flex-direction:column;gap:10px;align-items:center}
.flag{font-size:12px;font-weight:600;color:var(--warn)}
.row-flag td{background:var(--warn-bg)}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.swatches{display:flex;gap:8px}
.swatches button{width:34px;height:34px;border-radius:50%;border:3px solid var(--surface);outline:1px solid var(--line)}
.swatches button[aria-pressed="true"]{outline:2px solid var(--ink)}
.note{font-size:13px;color:var(--muted)}
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:999px;z-index:30;font-size:14px}

@media (max-width:760px){
  .shop,.admin{grid-template-columns:minmax(0,1fr)}
  .rubros{position:static;flex-direction:row;overflow-x:auto;gap:6px;padding-bottom:4px}
  .rubros h3{display:none}
  .rubro{white-space:nowrap;border:1px solid var(--line);background:var(--surface)}
  .anav{flex-direction:row;flex-wrap:wrap}
  .anav .who{flex:1 0 100%;padding:0 0 8px}
  .grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
  .store-sub{display:none}
}
@media (prefers-reduced-motion:no-preference){.drawer{animation:slide .2s ease-out}@keyframes slide{from{transform:translateX(30px);opacity:.6}}}

/* ---- agregados para la app real ---- */
html{-webkit-text-size-adjust:100%}
body{margin:0;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
img{max-width:100%}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.small{font-size:13px}
a.logo{text-decoration:none}
a.rubro{text-decoration:none}
.rubro[aria-current="page"]{background:var(--brand);color:var(--brand-ink);font-weight:600}
.toolbar h1{font-size:28px;margin-right:auto}
.card h2.name{font-family:var(--font-body);font-size:15px;margin:0;letter-spacing:0}
.line .r{text-align:right;font-weight:600}
.drawer footer .btn{width:100%;padding:12px}
.alert{border-radius:var(--r);padding:10px 14px;font-size:14px;font-weight:500}
.alert.ok{background:var(--ok-bg);color:var(--ok)}
.alert.err{background:var(--bad-bg);color:var(--bad)}
.alert.warn{background:var(--warn-bg);color:var(--warn)}
.box h1{font-size:32px}
.box h2{font-size:22px}
a.btn{display:inline-block;text-decoration:none;text-align:center}
.btn.small{padding:5px 10px;font-size:13px}
.btn.danger{background:var(--bad);color:#fff}
.inline{display:inline}
.admin-body{min-height:100vh}
.topbar{background:var(--ink);color:var(--bg);display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding-block:10px}
.topbar a{color:var(--bg)}
.topbar .brand{font-family:var(--font-display);font-size:20px;font-weight:700;text-decoration:none;margin-right:auto}
.topbar .who{font-size:13px;opacity:.85}
.anav a .badge{margin-left:6px}
.inp{border:1px solid var(--line);background:var(--bg);border-radius:6px;padding:7px 9px;width:100%}
.inp.num{text-align:right;max-width:110px}
.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.filters .inp{width:auto;flex:1 1 180px;max-width:320px}
.filters select.inp{flex:0 1 220px}
.pager{display:flex;gap:6px;justify-content:flex-end}
.login{max-width:400px;margin:8vh auto 0}
.pos-table td{vertical-align:middle}
.pos-table select,.pos-table input{min-width:0}
.right{text-align:right}
@media print{
  body *{visibility:hidden}
  .receipt,.receipt *{visibility:visible}
  .receipt{position:absolute;left:0;top:0;box-shadow:none;border:0}
}