:root{
  --azul:#3566ac; --azul-osc:#0d3a97; --celeste:#23accd; --azul-claro:#e9f1fb;
  --gris:#f4f6f8; --gris-borde:#dde3ea; --texto:#1f2d3d; --suave:#64748b;
  --ok:#1a9d5a; --alerta:#e0832a; --rojo:#d23f3f; --blanco:#fff;
  /* Sombras mas suaves y difuminadas (estilo apps modernas) */
  --sombra:0 4px 20px rgba(10,77,140,.06);
  --sombra-fuerte:0 10px 30px rgba(10,77,140,.12);
  /* Escala de border-radius consistente */
  --r-sm:10px;
  --r-md:14px;
  --r-lg:18px;
  --r-pill:999px;
  /* Fuente para titulos y elementos clave */
  --font-display:'Montserrat','Segoe UI',system-ui,-apple-system,sans-serif;
  --safe-top:env(safe-area-inset-top,0px); --safe-bot:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--gris);color:var(--texto);overscroll-behavior-y:none;
}
/* la app vive en un contenedor centrado tipo celular; en pantallas chicas ocupa todo */
#app{max-width:480px;margin:0 auto;min-height:100%;background:var(--gris);position:relative;
  display:flex;flex-direction:column;box-shadow:0 0 40px rgba(0,0,0,.12)}
/* Scroller siempre visible. Si no hay para scrollear, el thumb ocupa todo el track (bloqueado).
   Funciona en Chrome/Edge/Safari (-webkit-) y Firefox (scrollbar-*). */
.screen{
  flex:1;
  overflow-y:scroll;                /* scroll en vez de auto: siempre muestra la barra */
  -webkit-overflow-scrolling:touch;
  scrollbar-gutter:stable;          /* reserva el espacio aunque no se necesite */
  scrollbar-width:thin;             /* Firefox */
  scrollbar-color:var(--gris-borde) transparent; /* Firefox */
}
.screen::-webkit-scrollbar{width:8px;background:transparent}
.screen::-webkit-scrollbar-track{background:transparent;margin:6px 0}
.screen::-webkit-scrollbar-thumb{
  background:var(--gris-borde);
  border-radius:6px;
  border:2px solid transparent;
  background-clip:padding-box;
  min-height:40px;
}
.screen::-webkit-scrollbar-thumb:hover{background:var(--suave);background-clip:padding-box}

/* ===== top bar ===== */
.topbar{background:linear-gradient(135deg,var(--azul),var(--celeste));color:#fff;
  padding:calc(18px + var(--safe-top)) 18px 16px;position:sticky;top:0;z-index:20}
.topbar .logo{font-weight:800;letter-spacing:.5px;font-size:21px;display:flex;align-items:center;gap:8px}
.topbar .logo small{font-weight:400;opacity:.85;font-size:12px}
.topbar .sub{font-family:'Montserrat',Arial,sans-serif;font-weight:700;font-size:14px;opacity:.95;text-align:right;flex:1 1 auto;min-width:0;margin:0}
.topbar .row{display:flex;align-items:center;justify-content:space-between;gap:10px}
.topbar .ic{font-size:20px}

/* ===== contenido ===== */
.body{padding:18px 16px calc(98px + var(--safe-bot))}
.card{background:#fff;border:1px solid var(--gris-borde);border-radius:var(--r-md);padding:17px;box-shadow:var(--sombra);margin-bottom:14px}
.card h3{font-size:15px;margin-bottom:6px;font-family:var(--font-display);font-weight:700;letter-spacing:-.1px}
.h-sec{font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.6px;color:var(--azul);margin:14px 4px 12px;font-family:var(--font-display)}
.h-sec:first-child{margin-top:4px}
.muted{color:var(--suave);font-size:12.5px}
.pill{display:inline-block;font-size:11px;font-weight:700;padding:3px 9px;border-radius:20px}
.pill.nuevo{background:#e7f7ee;color:var(--ok)} .pill.promo{background:#fdf0e3;color:var(--alerta)}
.pill.embarque{background:var(--azul-claro);color:var(--azul)} .pill.otro{background:#eef2f6;color:var(--suave)}

/* hero descuento */
.hero{background:linear-gradient(135deg,var(--azul-osc),var(--azul));color:#fff;border-radius:var(--r-lg);padding:18px;margin-bottom:14px;box-shadow:var(--sombra)}
.hero .lbl{font-size:12.5px;opacity:.9} .hero .big{font-size:34px;font-weight:800;line-height:1.1;font-family:var(--font-display);letter-spacing:-1px;font-feature-settings:'tnum' 'lnum'}
.hero .sub{font-size:12.5px;opacity:.9;margin-top:2px}

/* categorías */
.cats{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.cat{background:#fff;border:1px solid var(--gris-borde);border-radius:var(--r-md);padding:16px 12px;text-align:center;cursor:pointer;box-shadow:var(--sombra);transition:transform .15s ease,box-shadow .18s ease}
.cat:active{transform:scale(.97)}
.cat .ic{font-size:28px} .cat .nm{font-size:13px;font-weight:700;margin-top:6px;font-family:var(--font-display)} .cat .ct{font-size:11px;color:var(--suave)}

/* buscador */
.search{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--gris-borde);border-radius:var(--r-md);padding:11px 14px;margin-bottom:14px;box-shadow:var(--sombra);transition:border-color .15s}
.search:focus-within{border-color:var(--celeste)}
.search input{border:none;outline:none;flex:1;font-size:14px}

/* producto */
.prod{background:#fff;border:1px solid var(--gris-borde);border-radius:var(--r-md);padding:15px;margin-bottom:11px;cursor:pointer;transition:transform .15s ease,box-shadow .18s ease}
.prod .top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.prod .mod{font-weight:800;font-size:15px;color:var(--azul-osc);font-family:var(--font-display);letter-spacing:-.1px}
.prod .marca{font-size:11px;color:var(--celeste);font-weight:700;letter-spacing:.3px;text-transform:uppercase}
.prod .desc{font-size:12px;color:var(--suave);margin-top:2px}
.prod .precio{text-align:right;white-space:nowrap;font-feature-settings:'tnum' 'lnum'}
.prod .precio .lista{font-size:11px;color:var(--suave);text-decoration:line-through}
.prod .precio .final{font-size:19px;font-weight:800;color:var(--azul);font-family:var(--font-display);letter-spacing:-.3px}
.prod .specs{display:flex;gap:6px;flex-wrap:wrap;margin-top:9px}
.prod .specs span{font-size:10.5px;background:var(--gris);border-radius:6px;padding:3px 7px;color:#475569}

/* botones */
.btn{display:block;width:100%;border:none;border-radius:var(--r-sm);padding:14px;font-size:15px;font-weight:700;cursor:pointer;text-align:center;text-decoration:none;font-family:var(--font-display);transition:background .15s,transform .1s,box-shadow .15s}
.btn.pri{background:var(--azul);color:#fff} .btn.wa{background:#25d366;color:#fff}
.btn.gho{background:#fff;color:var(--azul);border:1.5px solid var(--azul)}
.btn.dis{opacity:.55;pointer-events:none}
.btn:active{opacity:.85;transform:scale(.98)}
.back{background:none;border:none;color:var(--azul);font-weight:700;font-size:14px;cursor:pointer;margin-bottom:10px;padding:4px 0}

/* tab bar */
.tabbar{position:sticky;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--gris-borde);
  display:flex;padding:8px 4px calc(10px + var(--safe-bot));z-index:30}
.tabbar button{flex:1;background:none;border:none;cursor:pointer;color:var(--suave);font-size:10.5px;font-weight:600;display:flex;flex-direction:column;align-items:center;gap:3px}
.tabbar button .ti{font-size:20px}
.tabbar button.on{color:var(--azul)}
.tabbar .dot{position:absolute;top:4px;margin-left:14px;width:8px;height:8px;background:var(--rojo);border-radius:50%}

/* auth */
.auth{padding:calc(36px + var(--safe-top)) 22px 30px;background:
  radial-gradient(ellipse 600px 300px at 50% -50px, rgba(35,172,205,.18), transparent 70%),
  radial-gradient(ellipse 500px 250px at 50% 100%, rgba(13,58,151,.07), transparent 70%),
  var(--gris);min-height:100%}
.auth .brand{text-align:center;margin-bottom:24px}
.auth .brand .lg{font-size:32px;font-weight:800;color:var(--azul);letter-spacing:.5px;font-family:var(--font-display)}
.auth .brand .tg{font-size:12.5px;color:var(--suave);margin-top:4px}
label{font-size:12px;font-weight:700;color:#475569;display:block;margin:11px 2px 4px}
input,select,textarea{width:100%;border:1.5px solid var(--gris-borde);border-radius:var(--r-sm);padding:12px;font-size:15px;font-family:inherit;background:#fff;transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--celeste);box-shadow:0 0 0 3px rgba(35,172,205,.15)}
.row2{display:flex;gap:9px}.row2>div{flex:1}
.link{color:var(--azul);font-weight:700;font-size:13px;text-align:center;display:block;margin-top:16px;cursor:pointer}
.note{background:var(--azul-claro);border-radius:10px;padding:12px;font-size:12px;color:var(--azul-osc);margin-top:14px;line-height:1.5}
.err{background:#fbe6e6;color:var(--rojo);border-radius:10px;padding:11px;font-size:13px;margin-top:12px;font-weight:600;display:none}
.err.show{display:block}

/* saldo */
.saldo-box{background:linear-gradient(135deg,var(--azul-osc),var(--azul));color:#fff;border-radius:var(--r-lg);padding:22px;margin-bottom:14px;box-shadow:var(--sombra)}
.saldo-box .lbl{font-size:12px;opacity:.85}.saldo-box .amt{font-size:30px;font-weight:800;margin:3px 0;font-family:var(--font-display);letter-spacing:-.8px;font-feature-settings:'tnum' 'lnum'}
.fact{display:flex;justify-content:space-between;align-items:center;padding:11px 0;border-bottom:1px solid var(--gris-borde);font-size:13px}
.fact:last-child{border:none}.fact .v{font-weight:700}
.badge-v{font-size:10.5px;padding:2px 8px;border-radius:20px}
.badge-v.venc{background:#fbe6e6;color:var(--rojo)}.badge-v.aldia{background:#e7f7ee;color:var(--ok)}

/* admin */
.adm-head{background:var(--azul-osc)}
.anav{display:flex;gap:4px;padding:0 10px;background:var(--azul-osc);overflow-x:auto}
.anav button{background:rgba(255,255,255,.1);border:none;color:#cfe2f3;padding:11px 13px;border-radius:9px 9px 0 0;font-size:12px;font-weight:700;cursor:pointer;white-space:nowrap}
.anav button.on{background:var(--gris);color:var(--azul-osc)}
.arow{background:#fff;border:1px solid var(--gris-borde);border-radius:12px;padding:14px;margin-bottom:11px;box-shadow:var(--sombra)}
.arow .ar-top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.arow .nm{font-weight:800;font-size:14.5px}
.arow .meta{font-size:12px;color:var(--suave);margin-top:3px;line-height:1.5}
.mini{padding:9px 13px;font-size:12.5px;border-radius:9px;border:none;font-weight:700;cursor:pointer}
.mini.ok{background:var(--ok);color:#fff}.mini.no{background:#fff;color:var(--rojo);border:1.5px solid var(--rojo)}
.mini.pri{background:var(--azul);color:#fff}.mini.gho{background:#fff;color:var(--azul);border:1.5px solid var(--azul)}
.tag{font-size:10.5px;font-weight:700;padding:3px 9px;border-radius:20px;background:var(--azul-claro);color:var(--azul)}
.tag.warn{background:#fdf0e3;color:var(--alerta)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:6px}
.adm-list{display:flex;flex-direction:column}

/* v120: vistas de admin en modo lista compacta con menú (+) desplegable */
.list-row{display:flex;align-items:center;justify-content:space-between;background:#fff;border:1px solid var(--gris-borde);border-radius:8px;padding:10px 14px;margin-bottom:6px;box-shadow:var(--sombra);gap:10px}
.list-row .lr-main{flex:1 1 auto;min-width:0;overflow:hidden}
.list-row .lr-title{font-weight:700;font-size:13.5px;color:var(--azul-osc);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.list-row .lr-meta{font-size:11.5px;color:var(--suave);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.list-row .lr-right{display:flex;align-items:center;gap:8px;flex-shrink:0}
.list-row .lr-tag{font-size:10.5px;font-weight:700;padding:2px 8px;border-radius:20px;background:#f4f6f9;color:var(--azul);white-space:nowrap}
/* Menú (+) */
.menu-plus{position:relative;display:inline-block}
.menu-plus-btn{background:#f4f6f9;color:var(--azul);border:1px solid var(--gris-borde);border-radius:50%;width:32px;height:32px;font-size:18px;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0;line-height:1}
.menu-plus-btn:hover{background:var(--azul-claro);border-color:var(--azul)}
.menu-plus-dd{position:absolute;top:100%;right:0;margin-top:6px;background:#fff;border:1px solid var(--gris-borde);border-radius:8px;box-shadow:0 6px 24px rgba(0,0,0,.15);min-width:180px;z-index:50;padding:6px 0;display:none}
.menu-plus.open .menu-plus-dd{display:block}
.menu-plus-item{display:block;width:100%;background:transparent;border:none;padding:9px 14px;text-align:left;font-size:13px;color:var(--azul-osc);cursor:pointer;white-space:nowrap;font-weight:600}
.menu-plus-item:hover{background:#f4f6f9}
.menu-plus-item.danger{color:var(--rojo)}
/* Toggle cápsula/lista */
.view-toggle{display:inline-flex;background:#f4f6f9;border:1px solid var(--gris-borde);border-radius:8px;padding:2px;gap:2px}
.view-toggle button{background:transparent;border:none;padding:6px 14px;font-size:12.5px;font-weight:600;color:var(--suave);cursor:pointer;border-radius:6px}
.view-toggle button.on{background:var(--azul);color:#fff}
/* ===== v122: Informe comercial ===== */
.inf-grid{display:grid;grid-template-columns:1fr;gap:0 14px}
@media(min-width:760px){ .inf-grid{grid-template-columns:1fr 1fr} }
.inf-grid > .arow{min-width:0}
.inf-chart{position:relative;width:100%}
.inf-kpis{margin-bottom:0}
.inf-kpis .stat .n{font-size:19px}
.inf-lbl{display:flex;flex-direction:column;gap:4px;font-size:12px;font-weight:700;color:var(--suave)}
.inf-sel{padding:8px 10px;border:1px solid #d0d6de;border-radius:8px;font-size:13.5px;background:#fff;min-width:130px;font-family:inherit}
.inf-tw{overflow-x:auto}
.inf-table{width:100%;border-collapse:collapse;font-size:12.5px}
.inf-table th{text-align:left;font-weight:700;color:var(--azul-osc);background:#f4f6f9;padding:7px 8px;border-bottom:1px solid var(--gris-borde);white-space:nowrap}
.inf-table td{padding:6px 8px;border-bottom:1px solid #eef1f5;vertical-align:top}
.inf-table th.r,.inf-table td.r{text-align:right;white-space:nowrap}
.inf-table .muted{font-size:11px;color:var(--suave)}
.inf-badge{font-size:9.5px;font-weight:800;color:#fff;background:#1f9d55;border-radius:6px;padding:1px 5px;vertical-align:1px}
.inf-ol{margin:0;padding-left:20px;font-size:13.5px;line-height:1.6}
.inf-ol li{margin-bottom:4px}
.inf-det summary{cursor:pointer;font-weight:700;color:var(--azul);font-size:13px;padding:4px 0}
.inf-logo-print{display:none;height:34px}
@media print{
  @page{size:A4;margin:12mm}
  html,body{height:auto!important;overflow:visible!important;background:#fff!important}
  body.admin-mode #app{max-width:none!important;box-shadow:none!important;height:auto!important;overflow:visible!important}
  body.admin-mode #app > :not(.screen){display:none!important}
  .screen,.body{height:auto!important;overflow:visible!important;position:static!important;padding:0!important}
  .no-print,.toast,#previewBanner,.menu-overlay,.menu-drawer{display:none!important}
  .arow,.stat{box-shadow:none!important;break-inside:avoid;page-break-inside:avoid}
  .inf-grid{grid-template-columns:1fr 1fr!important}
  .inf-head{background:#0a4d8c!important;color:#fff!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .inf-head .nm,.inf-head .meta{color:#fff!important}
  .inf-logo-print{display:block}
  .inf-chart canvas{max-width:100%!important}
  .inf-tw{overflow:visible}
  .stat,.inf-badge,.inf-table th{-webkit-print-color-adjust:exact;print-color-adjust:exact}
}

/* Botón exportar */
.btn-export{background:#e7f7ec;color:#1e7a3d;border:1px solid #bfe6cd;border-radius:8px;padding:8px 14px;font-size:12.5px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;gap:6px}
.btn-export:hover{background:#d5efdd}

/* ===== panel admin en pantalla grande (web/escritorio) ===== */
@media(min-width:760px){
  body.admin-mode #app{max-width:1040px;box-shadow:0 0 50px rgba(0,0,0,.14)}
  body.admin-mode .grid-2{grid-template-columns:repeat(4,1fr)}
  body.admin-mode .adm-list{display:grid;grid-template-columns:1fr 1fr;column-gap:14px}
  body.admin-mode .body{padding:20px 22px 40px}
  body.admin-mode .stat .n{font-size:26px}
}
.stat{background:#fff;border:1px solid var(--gris-borde);border-radius:12px;padding:14px;text-align:center;box-shadow:var(--sombra)}
.stat .n{font-size:22px;font-weight:800;color:var(--azul)}.stat .l{font-size:11.5px;color:var(--suave);margin-top:2px}

/* toast */
.toast{position:fixed;bottom:calc(90px + var(--safe-bot));left:50%;transform:translateX(-50%);background:var(--azul-osc);color:#fff;padding:12px 18px;border-radius:30px;font-size:13px;font-weight:600;opacity:0;transition:.3s;pointer-events:none;z-index:99;box-shadow:var(--sombra-fuerte);max-width:90%;text-align:center}
.toast.show{opacity:1}

/* modal */
.modal-bg{position:fixed;inset:0;background:rgba(7,55,99,.5);display:flex;align-items:flex-end;justify-content:center;z-index:80;opacity:0;pointer-events:none;transition:.2s;overscroll-behavior:none;touch-action:none}
.modal-bg.show{opacity:1;pointer-events:auto}
/* v112: max-height reducido (80vh en vez de 92vh) y overscroll-behavior:contain para
   que el scroll no se propague al fondo. Cuando llegás al borde del modal, el scroll para.
   touch-action:pan-y para que el scroll interno del modal siga funcionando en mobile. */
.modal{background:#fff;width:100%;max-width:480px;border-radius:18px 18px 0 0;padding:18px 18px calc(20px + var(--safe-bot));transform:translateY(20px);transition:.2s;max-height:80vh;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;touch-action:pan-y}
.modal-bg.show .modal{transform:translateY(0)}
.modal h3{font-size:17px;margin-bottom:4px}

/* dev role switch (se quita en producción) */
.devbar{position:fixed;top:8px;right:8px;z-index:200;display:flex;gap:4px;background:rgba(7,55,99,.85);padding:4px;border-radius:10px}
.devbar button{background:none;border:none;color:#bcd5ee;font-size:10px;font-weight:700;padding:5px 8px;border-radius:7px;cursor:pointer}
.devbar button.on{background:#fff;color:var(--azul-osc)}

.center-msg{text-align:center;padding:80px 26px}
.center-msg .em{font-size:58px}
.center-msg h2{margin:16px 0 8px;color:var(--azul)}
.center-msg p{color:var(--suave);line-height:1.6;font-size:14px}

/* ===== logo (dimensiones) ===== */
.logo-img{display:block;margin:0 auto;width:200px;max-width:68%;height:auto}
.topbar-logo{height:30px;width:auto;display:block;flex:0 0 auto}
.adm-head .topbar-logo{height:28px}

/* ===== tab badge ===== */
.tabbar button .ti{position:relative;display:inline-flex;align-items:center;justify-content:center}
.tab-badge{position:absolute;top:-6px;right:-12px;background:var(--rojo);color:#fff;font-size:10px;font-weight:800;border-radius:10px;min-width:16px;height:16px;padding:0 4px;display:inline-flex;align-items:center;justify-content:center;line-height:1}

/* ===== precio doble en lista ===== */
.prod .precio .dual{display:grid;grid-template-columns:auto auto;gap:2px 6px;align-items:center;font-size:12px}
.prod .precio .dual .lbl{color:var(--suave);font-size:11px;text-align:right}
.prod .precio .dual .val{color:var(--azul);font-weight:800;font-size:14px;text-align:right}

/* ===== imagen de categoria ===== */
.cat .cat-img{display:block;margin:0 auto;width:100%;max-width:96px;height:56px;object-fit:contain}

/* ===== buscador con input full width ===== */
.search input{width:100%}

/* ===== noticias sin leer ===== */
.card.unread{border-left:4px solid var(--celeste);background:linear-gradient(90deg, #eef7fb, #fff 18%)}
.pill.nueva{background:var(--celeste);color:#fff}

/* ===== noticias: tarjeta compacta con imagen escalada (no recorta) ===== */
.card.noticia{padding:0;overflow:hidden;cursor:pointer;transition:transform .12s, box-shadow .12s}
.card.noticia:active{transform:scale(.99)}
.noticia-img{display:block;width:100%;height:95px;object-fit:contain;background:#f0f4f7;padding:6px;box-sizing:border-box}
.noticia-body{padding:12px 14px 14px}
.noticia-txt{font-size:13px;line-height:1.45;color:#1f2d3d;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis}
.noticia-modal{max-width:520px;padding:0;border-radius:18px 18px 0 0;overflow:hidden}
.noticia-modal-img{display:block;width:100%;max-height:280px;object-fit:contain;background:#f0f4f7;padding:10px;box-sizing:border-box}
.noticia-modal-content{padding:16px 18px 18px}

/* ===== Cotizacion dolar BNA (barra global) ===== */
.cotiz-bar{
  display:flex;align-items:center;justify-content:center;flex-wrap:wrap;
  gap:14px;padding:6px 14px;
  background:linear-gradient(90deg, var(--azul-osc), var(--azul));
  color:#fff;font-size:12.5px;font-weight:600;
  border-bottom:1px solid rgba(255,255,255,0.18);
  letter-spacing:.2px;
  position:sticky;top:0;z-index:9;
}
.cotiz-bar .cz-lbl{
  background:rgba(255,255,255,.16);
  padding:2px 8px;border-radius:999px;
  font-weight:700;font-size:11px;text-transform:uppercase;letter-spacing:.6px;
}
.cotiz-bar .cz-pair{display:inline-flex;align-items:center;gap:6px}
.cotiz-bar .cz-k{opacity:.78;font-weight:500}
.cotiz-bar .cz-v{font-weight:800}
.cotiz-bar .cz-fec{opacity:.72;font-weight:500;font-size:11.5px}
.cotiz-loading{opacity:.85}
@media (max-width:380px){
  .cotiz-bar{gap:10px;font-size:12px;padding:5px 10px}
  .cotiz-bar .cz-lbl{font-size:10px;padding:2px 6px}
}

/* ===== Carrito / Pedidos ===== */
.cart-btn{
  position:relative;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.3);
  color:#fff;border-radius:50%;width:38px;height:38px;font-size:18px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;margin-left:6px;flex-shrink:0;
}
.cart-btn:hover{background:rgba(255,255,255,.28)}
.cart-badge{
  position:absolute;top:-4px;right:-4px;background:#ff4754;color:#fff;
  border-radius:999px;min-width:20px;height:20px;font-size:11px;font-weight:800;
  display:flex;align-items:center;justify-content:center;padding:0 5px;border:2px solid var(--azul-osc);
}
.add-cart{
  width:100%;margin-top:10px;padding:9px 12px;border:1.5px solid var(--azul);
  background:#fff;color:var(--azul);border-radius:10px;font-weight:700;font-size:13px;
  cursor:pointer;transition:all .15s;
}
.add-cart:hover{background:var(--azul);color:#fff}
.add-cart.on{background:var(--ok);color:#fff;border-color:var(--ok)}
.qty-btn{
  background:#f4f7fa;border:1px solid #d0d6de;border-radius:6px;
  width:30px;height:30px;font-size:16px;font-weight:700;cursor:pointer;color:var(--azul-osc);
}
.qty-btn:hover{background:#e6edf3}
.cart-x{
  background:transparent;border:none;color:#aaa;font-size:22px;cursor:pointer;padding:0 6px;
  line-height:1;align-self:flex-start;
}
.cart-x:hover{color:var(--rojo)}

/* ===== Menu hamburguesa + drawer lateral ===== */
.hamb-btn{
  background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.3);
  color:#fff;border-radius:50%;width:38px;height:38px;font-size:18px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;margin-right:6px;flex-shrink:0;
}
.hamb-btn:hover{background:rgba(255,255,255,.28)}
.menu-overlay{
  position:fixed;inset:0;background:rgba(0,0,0,0);z-index:99;
  pointer-events:none;transition:background .2s;
}
.menu-overlay.show{background:rgba(0,0,0,.45);pointer-events:auto}
.menu-drawer{
  position:fixed;top:0;left:0;bottom:0;width:280px;max-width:80vw;background:#fff;z-index:100;
  box-shadow:4px 0 24px rgba(0,0,0,.18);transform:translateX(-100%);transition:transform .22s;
  display:flex;flex-direction:column;
}
.menu-drawer.show{transform:translateX(0)}
.menu-head{
  background:linear-gradient(135deg,var(--azul-osc),var(--azul));color:#fff;
  padding:18px 18px 16px;display:flex;justify-content:space-between;align-items:flex-start;gap:8px;
}
.menu-user{display:flex;align-items:center;gap:12px}
.menu-user-em{
  width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.2);
  display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0;
}
.menu-user-nm{font-weight:700;font-size:15px}
.menu-user-emp{font-size:12.5px;opacity:.85;margin-top:2px}
.menu-close{
  background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.25);color:#fff;
  width:30px;height:30px;border-radius:50%;font-size:18px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
}
.menu-list{flex:1 1 auto;overflow-y:auto;padding:8px 0}
.menu-item{
  width:100%;display:flex;align-items:center;gap:14px;padding:13px 18px;
  background:transparent;border:none;border-left:3px solid transparent;
  font-size:14.5px;color:#1f2d3d;cursor:pointer;text-align:left;position:relative;
}
.menu-item:hover{background:#f4f7fa}
.menu-item.on{background:#e6efff;border-left-color:var(--azul);color:var(--azul-osc);font-weight:700}
.menu-ic{font-size:20px;width:24px;text-align:center}
.menu-lb{flex:1 1 auto}
.menu-badge{
  background:#ff4754;color:#fff;border-radius:999px;min-width:20px;height:20px;
  font-size:11px;font-weight:800;display:flex;align-items:center;justify-content:center;padding:0 6px;
}
.menu-logout{
  margin:10px 16px 18px;padding:12px;background:#fff;border:1.5px solid var(--rojo);color:var(--rojo);
  border-radius:10px;font-weight:700;font-size:14px;cursor:pointer;
}
.menu-logout:hover{background:var(--rojo);color:#fff}

/* ===== Badge de notificacion en nav del admin ===== */
.anav button{position:relative}
.anav-badge{
  display:inline-flex;align-items:center;justify-content:center;
  background:#ff4754;color:#fff;border-radius:999px;
  min-width:18px;height:18px;font-size:11px;font-weight:800;
  padding:0 5px;margin-left:6px;line-height:1;vertical-align:middle;
  border:1.5px solid #fff;box-shadow:0 0 0 1px #ff4754;
}
.anav button.on .anav-badge{box-shadow:0 0 0 1px #ff4754,0 0 0 2px var(--azul-claro)}

.bulto-hint{
  font-size:11.5px;color:#5a6675;margin-top:6px;background:#f4f7fa;
  padding:6px 10px;border-radius:6px;border:1px dashed #d0d6de;
}

/* ===== Admin responsive: hamburguesa solo en mobile, nav tabs solo desktop ===== */
.hamb-admin{display:none}
@media (max-width: 759px) {
  body.admin-mode .anav{display:none}
  body.admin-mode .hamb-admin{display:flex}
  body.admin-mode .adm-head .sub{display:none}
}

/* ===== Asistente tecnico (chat) ===== */
.chat-box{
  background:#f4f7fa;border:1px solid #e0e6ec;border-radius:12px;
  padding:12px;margin:10px 0;
  min-height:200px;
  /* Desktop: la mitad de la pantalla */
  max-height:50vh;
  overflow-y:auto;
  display:flex;flex-direction:column;gap:8px;
}
/* Mobile: chat ocupa casi toda la altura, restando lo que ocupan
   header, cotizacion bar, header del asistente, input, botones y tabbar */
@media (max-width: 760px) {
  .chat-box{
    max-height: calc(100dvh - 360px);
    /* fallback para navegadores que no soportan dvh */
    max-height: calc(100vh - 360px);
  }
}

/* ===== Modo pantalla completa para el chat (tab asistente) ===== */
/* El body-chat es flex column con altura completa: el chat-box crece hasta llenar */
.body-chat{
  display:flex;
  flex-direction:column;
  min-height:calc(100dvh - 96px);
  min-height:calc(100vh - 96px);
  padding-bottom:8px !important;
}
.body-chat .chat-box{
  flex:1 1 auto;
  min-height:0;         /* clave para que el flex-grow funcione en scroll */
  max-height:none;      /* anula el max-height general */
}
@media (max-width: 760px) {
  .body-chat .chat-box{
    max-height:none;    /* anula el max-height mobile */
  }
}
.chat-bubble{
  max-width:85%;padding:9px 13px;border-radius:14px;font-size:13.5px;line-height:1.45;
  word-wrap:break-word;
}
.chat-bubble.bot{
  background:#fff;border:1px solid #e0e6ec;color:#1f2d3d;align-self:flex-start;
  border-bottom-left-radius:4px;
}
.chat-bubble.user{
  background:var(--azul);color:#fff;align-self:flex-end;
  border-bottom-right-radius:4px;
}
.chat-refs{margin-top:8px;display:flex;flex-direction:column;gap:6px}
.chat-ref{
  background:#f7faff;border:1px solid #cdd9f0;border-radius:8px;padding:8px 10px;
  font-size:12px;
}
.chat-ref-h{color:var(--azul-osc);margin-bottom:4px;font-size:11.5px}
.chat-ref-t{color:#3a4756;line-height:1.45;font-style:italic}
.chat-input-row{display:flex;gap:8px;margin-bottom:6px}
.chat-input-row input{
  flex:1 1 auto;padding:11px 13px;border:1.5px solid #d0d6de;border-radius:24px;
  font-size:14px;font-family:inherit;
}
.chat-input-row input:focus{outline:none;border-color:var(--azul)}
.chat-send{
  background:var(--azul);color:#fff;border:none;border-radius:24px;
  padding:0 18px;font-weight:700;font-size:13px;cursor:pointer;
}
.chat-send:hover{background:var(--azul-osc)}
.chat-send:disabled{opacity:.5;cursor:not-allowed}
.chat-input-row input:disabled{opacity:.6;background:#f4f7fa}

/* Burbuja "Pensando..." con puntos animados */
.chat-bubble.chat-thinking{color:var(--suave);font-style:italic}
.chat-bubble.chat-thinking .dot{
  display:inline-block;animation:thinkDot 1.4s infinite ease-in-out both;
}
.chat-bubble.chat-thinking .dot:nth-child(1){animation-delay:0s}
.chat-bubble.chat-thinking .dot:nth-child(2){animation-delay:.2s}
.chat-bubble.chat-thinking .dot:nth-child(3){animation-delay:.4s}
@keyframes thinkDot{0%,80%,100%{opacity:.2;transform:translateY(0)} 40%{opacity:1;transform:translateY(-3px)}}

/* Avatar grande (perfil del cliente) */
.avatar-big{
  width:96px;height:96px;border-radius:50%;
  object-fit:cover;
  display:block;margin:0 auto 4px;
  border:3px solid var(--azul-claro);
  box-shadow:var(--sombra);
}
.avatar-placeholder{
  display:flex;align-items:center;justify-content:center;
  font-size:52px;background:#f4f7fa;color:var(--suave);
}
.avatar-edit-btn{
  position:absolute;
  top:80px;left:50%;transform:translateX(28px);
  width:36px;height:36px;border-radius:50%;
  background:var(--azul);color:#fff;
  border:3px solid #fff;
  font-size:16px;cursor:pointer;
  box-shadow:var(--sombra);
  display:flex;align-items:center;justify-content:center;
  transition:transform .15s;
}
.avatar-edit-btn:hover{transform:translateX(28px) scale(1.08);background:var(--azul-osc)}
.avatar-edit-btn:active{transform:translateX(28px) scale(.95)}

/* Input password con boton ojo */
.pass-wrap{position:relative;display:block}
.pass-wrap input{padding-right:44px;width:100%}
.pass-eye{
  position:absolute;right:6px;top:50%;transform:translateY(-50%);
  background:transparent;border:none;font-size:18px;cursor:pointer;
  width:34px;height:34px;border-radius:8px;
  display:flex;align-items:center;justify-content:center;color:var(--suave);
  transition:background .12s;
}
.pass-eye:hover{background:var(--gris)}

/* Chips de filtro por subcategoria */
.filtro-chips{
  display:flex;flex-wrap:wrap;gap:7px;margin:0 0 14px;
  overflow-x:auto;-webkit-overflow-scrolling:touch;
  padding-bottom:4px;
}
.filtro-chips .chip{
  flex-shrink:0;
  background:#fff;
  border:1.5px solid var(--gris-borde);
  color:var(--azul-osc);
  border-radius:var(--r-pill);
  padding:7px 14px;
  font-size:12.5px;font-weight:600;
  cursor:pointer;
  transition:all .15s;
  font-family:inherit;
}
.filtro-chips .chip:hover{border-color:var(--celeste);color:var(--azul)}
.filtro-chips .chip.on{
  background:var(--azul);color:#fff;border-color:var(--azul);
}

/* Drop zone para subir manuales */
.dropzone{
  border:2.5px dashed var(--gris-borde);
  border-radius:var(--r-md);
  padding:30px 20px;text-align:center;
  background:#fff;cursor:pointer;
  transition:border-color .15s,background .15s;
  margin-top:10px;
}
.dropzone:hover{border-color:var(--celeste);background:#f4faff}
.dropzone.drag-over{border-color:var(--azul);background:var(--azul-claro)}
.dropzone .dz-ic{font-size:38px;display:block;margin-bottom:6px;opacity:.7}
.dropzone .dz-tit{font-weight:700;color:var(--azul-osc);font-size:14px}
.dropzone .dz-sub{color:var(--suave);font-size:12px;margin-top:4px}
.dz-list{margin-top:12px;display:flex;flex-direction:column;gap:6px}
.dz-row{
  background:#f4f7fa;border-radius:var(--r-sm);padding:10px 12px;
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  font-size:12.5px;
}
.dz-row .dz-name{flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dz-row .dz-state{font-size:11.5px;color:var(--suave);flex-shrink:0}
.dz-row.dz-ok    .dz-state{color:var(--ok);font-weight:700}
.dz-row.dz-err   .dz-state{color:var(--rojo);font-weight:700}
.dz-row.dz-work  .dz-state{color:var(--azul)}

/* ============================================================
   POLISH: hover desktop, microanimaciones, empty states, etc.
   (agregado en auditoria UX/UI)
   ============================================================ */

/* ===== Hover states (solo desktop / mouse) ===== */
@media (hover: hover) and (pointer: fine) {
  .btn.pri:hover  { background:var(--azul-osc); box-shadow:0 6px 16px rgba(13,58,151,.25) }
  .btn.gho:hover  { background:var(--azul-claro) }
  .btn.wa:hover   { filter:brightness(.94) }
  .cat:hover      { transform:translateY(-3px); box-shadow:var(--sombra-fuerte); border-color:var(--celeste) }
  .prod:hover     { box-shadow:var(--sombra-fuerte); border-color:var(--celeste); transform:translateY(-1px) }
  .card.noticia:hover { transform:translateY(-2px); box-shadow:var(--sombra-fuerte); border-color:var(--celeste) }
  .arow:hover     { box-shadow:var(--sombra-fuerte) }
  .add-cart:hover:not(.on){ background:var(--azul-claro); color:var(--azul-osc) }
  .qty-btn:hover  { background:var(--azul-claro); color:var(--azul-osc) }
  .mini:hover     { filter:brightness(.95); transform:translateY(-1px) }
  .stat:hover     { box-shadow:var(--sombra-fuerte) }
  .menu-item:hover{ background:var(--azul-claro) }
  .anav button:not(.on):hover { background:rgba(255,255,255,.18); color:#fff }
}

/* ===== Microanimaciones ===== */
@keyframes fadeIn { from { opacity:0 } to { opacity:1 } }
@keyframes fadeInUp { from { opacity:0; transform:translateY(8px) } to { opacity:1; transform:translateY(0) } }
@keyframes pulseBadge { 0%,100% { transform:scale(1) } 50% { transform:scale(1.25) } }
@keyframes spin { to { transform:rotate(360deg) } }

.card, .prod, .arow { animation:fadeInUp .28s ease-out backwards }
.cat                { animation:fadeInUp .32s ease-out backwards }
.cart-badge         { animation:pulseBadge .35s ease-out }
.toast              { transform:translateX(-50%) translateY(20px) }
.toast.show         { transform:translateX(-50%) translateY(0) }
.modal              { transition:transform .25s cubic-bezier(.2,.9,.3,1.1) }

/* feedback de presion en items tactiles */
.prod:active, .card.noticia:active { transform:scale(.99) }
/* v111: .arow:active NO aplica scale — causaba layout shift al clickear botones
   dentro de la fila (Editar/Quitar) porque el :active se propagaba desde el botón al padre .arow */

/* ===== Estado vacio (empty states ilustrados) ===== */
.empty-state{
  text-align:center;padding:42px 20px 30px;
  background:#fff;border:1px dashed var(--gris-borde);
  border-radius:var(--r-lg);margin:8px 0;
}
.empty-state .em{font-size:50px;line-height:1;display:block;margin-bottom:10px;opacity:.85}
.empty-state h4{
  font-family:var(--font-display);font-size:16px;font-weight:700;
  color:var(--azul-osc);margin-bottom:6px
}
.empty-state p{
  font-size:13px;color:var(--suave);line-height:1.5;max-width:280px;margin:0 auto
}
.empty-state .btn{max-width:240px;margin:14px auto 0}

/* ===== Spinner de carga inline ===== */
.loader{
  width:22px;height:22px;border:2.5px solid var(--azul-claro);
  border-top-color:var(--azul);border-radius:50%;
  animation:spin .8s linear infinite;display:inline-block;vertical-align:middle
}

/* ===== Cotizacion dolar: emoji decorativo ===== */
.cotiz-bar .cz-lbl::before{content:'\1F4B5  ';margin-right:2px}

/* ===== Tipografia display: titulos especificos no cubiertos arriba ===== */
.auth h2, .arow .nm, .stat .n, .saldo-box .amt,
.menu-user-nm, .center-msg h2 {
  font-family:var(--font-display);letter-spacing:-.2px;
}

/* ===== Inputs con foco mas notorio ===== */
.search:focus-within{box-shadow:0 0 0 3px rgba(35,172,205,.12),var(--sombra)}

/* ===== Touch targets minimos accesibles (44px) ===== */
.tabbar button{min-height:52px}
.btn{min-height:46px}
.mini{min-height:38px}

/* ===== Pequeno ajuste de la barra de cotizacion ===== */
.cotiz-bar{padding:7px 14px}

/* ===== Cards con un sutil borde superior coloreado en hero/saldo ===== */
.saldo-box, .hero{position:relative;overflow:hidden}
.saldo-box::after, .hero::after{
  content:'';position:absolute;right:-30px;top:-30px;
  width:140px;height:140px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.16),transparent 65%);
  pointer-events:none;
}