/* ════════════════════════════════════════════════════════════
   LOOKUP B2B · ESTILOS — Rediseño estilo MercadoLibre (Andes UI)
   Tokens: amarillo #FFE600 · azul #3483FA · fondo #EDEDED ·
   verde #00A650 · texto rgba(0,0,0,.9/.55) · radio 6px ·
   tarjetas blancas sin borde con sombra suave · Proxima Nova stack
   ════════════════════════════════════════════════════════════ */
:root{
  --brand:#0F3FA8; --brand-dark:#0B2F80;
  --yellow:#FFE600; --yellow-soft:#FFF159;
  --blue:#3483FA; --blue-dark:#2968C8; --blue-soft:#E3EDFB;
  --green:#00A650; --green-soft:#EAF7EF;
  --red:#F23D4F; --orange:#FF7733;
  --ink:rgba(0,0,0,.9); --ink-2:rgba(0,0,0,.55); --ink-3:rgba(0,0,0,.35);
  --bg:#EDEDED; --card:#fff; --line:rgba(0,0,0,.1); --line-soft:rgba(0,0,0,.07);
  --r:6px;
  --sh-1:0 1px 2px 0 rgba(0,0,0,.12);
  --sh-2:0 8px 16px 0 rgba(0,0,0,.10);
  --sans:'Proxima Nova',-apple-system,'Helvetica Neue',Helvetica,Roboto,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-font-smoothing:antialiased;}
body{font-family:var(--sans);background:var(--bg);color:var(--ink);min-height:100vh;font-size:14px;}
button,input,select,textarea{font-family:var(--sans);}
a{color:var(--blue);text-decoration:none;}
a:hover{text-decoration:underline;}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px;}
.hide{display:none!important;}

/* ── botones (Andes) ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:0 24px;height:48px;background:var(--blue);color:#fff;border:none;
  border-radius:var(--r);font-size:16px;font-weight:600;cursor:pointer;transition:background .15s;}
.btn:hover:not(:disabled){background:var(--blue-dark);}
.btn:disabled{background:rgba(0,0,0,.1);color:var(--ink-3);cursor:not-allowed;}
.btn-sm{height:40px;font-size:14px;padding:0 18px;}
.btn-outline{background:var(--blue-soft);color:var(--blue);}
.btn-outline:hover:not(:disabled){background:#d9e7fb;}
.btn-ghost{background:transparent;color:var(--blue);}
.btn-ghost:hover:not(:disabled){background:var(--blue-soft);}
.btn-wsp{background:var(--green);}
.btn-wsp:hover{background:#008744;text-decoration:none;}
.spn{width:16px;height:16px;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;
  border-radius:50%;animation:spin .65s linear infinite;flex-shrink:0;}
@keyframes spin{to{transform:rotate(360deg);}}

/* ── forms (Andes inputs) ── */
.lbl{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:6px;}
.inp{width:100%;padding:12px 14px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r);font-size:15px;color:var(--ink);outline:none;
  transition:border-color .15s,box-shadow .15s;appearance:none;box-shadow:var(--sh-1);}
.inp::placeholder{color:var(--ink-3);}
.inp:focus{border-color:var(--blue);box-shadow:0 0 0 2px var(--blue);}
.inp.err{border-color:var(--red);box-shadow:0 0 0 2px rgba(242,61,79,.35);}
.inp.ok{border-color:var(--green);}
textarea.inp{resize:vertical;min-height:84px;}
.hint{font-size:12px;margin-top:5px;display:none;}
.hint.err{color:var(--red);display:block;}
.hint.ok{color:var(--green);display:block;}
.pw-wrap{position:relative;}
.pw-wrap .inp{padding-right:44px;}
.eye{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;
  border:none;cursor:pointer;font-size:15px;color:var(--ink-3);padding:2px;}
.eye:hover{color:var(--blue);}

/* ── alertas (Andes messages) ── */
.alert{margin-top:14px;padding:12px 16px;border-radius:var(--r);font-size:13px;
  line-height:1.5;display:none;align-items:flex-start;gap:8px;box-shadow:var(--sh-1);}
.alert.show{display:flex;}
.alert.error{background:#fff;border-left:5px solid var(--red);color:var(--ink);}
.alert.success{background:#fff;border-left:5px solid var(--green);color:var(--ink);}
.alert.info{background:#fff;border-left:5px solid var(--blue);color:var(--ink);}

/* ════════ LOGIN (index.html) — estilo acceso ML ════════ */
.ml-strip{background:var(--brand);height:56px;display:flex;align-items:center;
  padding:0 24px;box-shadow:0 1px 0 rgba(0,0,0,.15);}
.ml-strip .brand{display:flex;align-items:center;gap:8px;color:#fff;font-weight:800;
  font-size:17px;letter-spacing:-.02em;}
.ml-strip .brand small{font-weight:600;font-size:11px;color:rgba(255,255,255,.65);}
.auth-wrap{display:flex;flex-direction:column;align-items:center;padding:44px 16px 70px;}
.auth-hdr{text-align:center;margin-bottom:22px;max-width:560px;}
.auth-hdr h1{font-size:24px;font-weight:600;margin-bottom:6px;}
.auth-hdr p{font-size:14px;color:var(--ink-2);line-height:1.5;}
.auth-card{background:#fff;width:100%;max-width:760px;border-radius:var(--r);
  box-shadow:var(--sh-1);padding:32px 40px 36px;}
.auth-side{display:none;}
.auth-col{width:100%;}
.tabs{display:flex;border-bottom:1px solid var(--line-soft);margin-bottom:24px;}
.tab{flex:1;padding:13px 6px;border:none;background:transparent;font-size:15px;
  font-weight:600;color:var(--ink-2);cursor:pointer;border-bottom:3px solid transparent;
  transition:all .15s;margin-bottom:-1px;}
.tab:hover{color:var(--blue);}
.tab.active{color:var(--blue);border-bottom-color:var(--blue);}
.panel-title{font-size:19px;font-weight:600;margin-bottom:4px;}
.panel-sub{font-size:13px;color:var(--ink-2);margin-bottom:20px;}
.g3{display:grid;grid-template-columns:1fr 1fr;gap:14px 18px;}
.g3 .full{grid-column:span 2;}
.brands{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px;}
.brand input{position:absolute;opacity:0;width:0;height:0;}
.brand label{display:block;padding:7px 14px;border:1px solid var(--line);border-radius:100px;
  background:#fff;font-size:13px;font-weight:600;color:var(--ink-2);cursor:pointer;
  transition:all .15s;user-select:none;}
.brand input:checked+label{border-color:var(--blue);background:var(--blue-soft);color:var(--blue);}
.terms{display:flex;align-items:flex-start;gap:10px;margin-top:16px;font-size:13px;
  color:var(--ink-2);line-height:1.5;}
.terms input{width:16px;height:16px;flex-shrink:0;cursor:pointer;accent-color:var(--blue);margin-top:1px;}
.ok-screen{text-align:center;padding:24px 0;}
.ok-circle{width:80px;height:80px;background:var(--green-soft);border-radius:50%;display:flex;
  align-items:center;justify-content:center;margin:0 auto 18px;font-size:34px;color:var(--green);
  animation:pop .5s cubic-bezier(.175,.885,.32,1.275) both;}
@keyframes pop{from{transform:scale(0);opacity:0;}to{transform:scale(1);opacity:1;}}
.ok-screen h3{font-size:20px;font-weight:600;margin-bottom:8px;}
.ok-screen p{font-size:14px;color:var(--ink-2);line-height:1.6;margin-bottom:22px;max-width:400px;margin-inline:auto;}
.crear-banner{background:var(--blue-soft);border-radius:var(--r);padding:14px 16px;
  display:flex;gap:10px;margin-bottom:20px;font-size:13px;line-height:1.5;color:var(--ink);}
.crear-banner strong{display:block;margin-bottom:2px;font-weight:700;}

/* ════════ PORTAL — header amarillo ML ════════ */
.topbar{position:sticky;top:0;z-index:900;background:var(--brand);
  box-shadow:0 1px 0 rgba(0,0,0,.15);}
.topbar-in{max-width:1200px;margin:0 auto;padding:8px 16px;display:flex;
  align-items:center;gap:20px;min-height:56px;}
.tb-logo{display:flex;align-items:center;gap:8px;flex-shrink:0;color:#fff;}
.tb-logo-ic{width:34px;height:34px;background:#fff;border-radius:var(--r);color:var(--brand);
  display:flex;align-items:center;justify-content:center;font-weight:900;font-size:16px;}
.tb-logo strong{font-size:16px;font-weight:800;letter-spacing:-.02em;line-height:1.1;}
.tb-logo small{display:block;font-size:10px;font-weight:600;color:rgba(255,255,255,.6);}
.tb-search{flex:1;display:flex;align-items:center;gap:10px;background:#fff;
  border-radius:2px;padding:0 14px;box-shadow:var(--sh-1);max-width:600px;}
.tb-search input{flex:1;border:none;outline:none;background:transparent;font-size:15px;
  padding:10px 0;color:var(--ink);}
.tb-search input::placeholder{color:var(--ink-3);}
.tb-search svg{flex-shrink:0;color:var(--ink-3);}
.tb-user{margin-left:auto;display:flex;align-items:center;gap:6px;flex-shrink:0;}
.tb-user-info{text-align:right;line-height:1.25;margin-right:6px;}
.tb-user-info strong{display:block;font-size:13px;font-weight:600;color:#fff;
  max-width:190px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.tb-user-info span{font-size:11px;color:rgba(255,255,255,.65);}
.tb-btn{position:relative;width:40px;height:40px;border:none;background:transparent;
  border-radius:var(--r);cursor:pointer;display:flex;align-items:center;
  justify-content:center;color:#fff;transition:background .15s;}
.tb-btn:hover{background:rgba(255,255,255,.14);}
.cart-badge{position:absolute;top:2px;right:2px;background:var(--red);border:2px solid var(--brand);color:#fff;
  font-size:10px;font-weight:700;min-width:17px;height:17px;border-radius:9px;
  display:none;align-items:center;justify-content:center;padding:0 4px;}
.cart-badge.show{display:flex;}

/* chips categorías — barra blanca bajo el header */
.cats-bar{background:#fff;box-shadow:var(--sh-1);position:sticky;top:56px;z-index:890;}
.cats{max-width:1200px;margin:0 auto;padding:10px 16px;display:flex;gap:8px;
  overflow-x:auto;scrollbar-width:none;}
.cats::-webkit-scrollbar{display:none;}
.cat-chip{flex-shrink:0;padding:7px 15px;border:1px solid var(--line);background:#fff;
  border-radius:100px;font-size:13px;font-weight:600;color:var(--ink-2);cursor:pointer;
  transition:all .15s;white-space:nowrap;}
.cat-chip:hover{border-color:var(--blue);color:var(--blue);}
.cat-chip.active{background:var(--brand);border-color:var(--brand);color:#fff;}
.cat-chip .n{font-size:11px;opacity:.65;margin-left:3px;}

/* grid de productos */
.main{max-width:1200px;margin:0 auto;padding:20px 16px 90px;}
.sec-h{display:flex;align-items:baseline;gap:10px;margin:6px 0 14px;}
.sec-h h2{font-size:17px;font-weight:600;}
.sec-h .cnt{font-size:13px;color:var(--ink-2);}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:16px;}
.card{background:#fff;border-radius:var(--r);box-shadow:var(--sh-1);display:flex;
  flex-direction:column;overflow:hidden;transition:box-shadow .2s;}
.card:hover{box-shadow:var(--sh-2);}
.card-img{height:200px;position:relative;display:flex;align-items:center;
  justify-content:center;overflow:hidden;background:#fff;
  border-bottom:1px solid var(--line-soft);padding:12px;}
.card-img img{max-width:100%;max-height:100%;object-fit:contain;transition:transform .25s;}
.card:hover .card-img img{transform:scale(1.04);}
.card-tag{position:absolute;top:10px;left:10px;background:rgba(0,0,0,.06);color:var(--ink-2);
  font-size:10px;font-weight:700;padding:3px 8px;border-radius:3px;letter-spacing:.04em;z-index:2;}
.card-body{padding:14px 16px 16px;display:flex;flex-direction:column;flex:1;}
.card-title{font-size:14px;font-weight:400;color:var(--ink);line-height:1.35;
  min-height:38px;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;
  -webkit-box-orient:vertical;overflow:hidden;}
.price-old{font-size:12px;color:var(--ink-3);text-decoration:line-through;line-height:1.2;}
.price-row{display:flex;align-items:baseline;gap:8px;margin-bottom:2px;}
.price{font-size:24px;font-weight:400;color:var(--ink);line-height:1.15;}
.price small{font-size:24px;font-weight:400;margin-right:2px;}
.off{font-size:14px;font-weight:600;color:var(--green);}
.price-note{font-size:11px;color:var(--ink-2);margin-bottom:6px;}
.stock-line{font-size:13px;font-weight:600;margin-bottom:12px;}
.stock-line.in{color:var(--green);}
.stock-line.low{color:var(--orange);}
.stock-line.out{color:var(--ink-3);font-weight:400;}
.card-actions{display:flex;gap:8px;margin-top:auto;}
.qty{width:104px;flex-shrink:0;height:40px;border:1px solid var(--line);border-radius:var(--r);
  display:flex;align-items:center;justify-content:space-between;padding:0 2px;background:#fff;}
.qty button{width:30px;height:34px;border:none;background:transparent;border-radius:4px;
  color:var(--blue);font-weight:700;cursor:pointer;font-size:17px;}
.qty button:hover:not(:disabled){background:var(--blue-soft);}
.qty button:disabled{color:var(--ink-3);cursor:not-allowed;}
.qty span{font-weight:600;font-size:14px;min-width:26px;text-align:center;}
.add-btn{flex:1;height:40px;border:none;background:var(--blue);color:#fff;
  border-radius:var(--r);cursor:pointer;font-size:14px;font-weight:600;transition:background .15s;}
.add-btn:hover:not(:disabled){background:var(--blue-dark);}
.add-btn.added{background:var(--green);}
.add-btn:disabled{background:rgba(0,0,0,.08);color:var(--ink-3);cursor:not-allowed;}
.empty-state{grid-column:1/-1;text-align:center;padding:70px 20px;color:var(--ink-2);}
.empty-state h3{font-size:16px;color:var(--ink);margin-bottom:6px;font-weight:600;}
.loader{grid-column:1/-1;text-align:center;padding:70px 20px;color:var(--ink-2);font-size:13px;}
.loader .spn{border-color:var(--line);border-top-color:var(--blue);width:28px;height:28px;
  margin:0 auto 14px;}

/* ── drawer carrito ── */
.drawer-ov{position:fixed;inset:0;z-index:1000;background:rgba(0,0,0,.5);
  opacity:0;pointer-events:none;transition:opacity .25s;}
.drawer-ov.open{opacity:1;pointer-events:auto;}
.drawer{position:fixed;top:0;right:0;bottom:0;width:420px;max-width:94vw;z-index:1001;
  background:var(--bg);box-shadow:-8px 0 24px rgba(0,0,0,.18);display:flex;
  flex-direction:column;transform:translateX(105%);transition:transform .3s cubic-bezier(.4,0,.2,1);}
.drawer.open{transform:none;}
.drawer-hdr{padding:16px 20px;background:#fff;box-shadow:var(--sh-1);display:flex;
  align-items:center;justify-content:space-between;z-index:2;}
.drawer-hdr h3{font-size:16px;font-weight:600;}
.drawer-hdr h3 span{font-size:13px;color:var(--ink-2);font-weight:400;}
.drawer-x{width:34px;height:34px;border:none;background:transparent;border-radius:var(--r);
  cursor:pointer;color:var(--ink-2);font-size:16px;}
.drawer-x:hover{background:rgba(0,0,0,.06);color:var(--ink);}
.drawer-body{flex:1;overflow-y:auto;padding:14px 16px;}
.ci{display:flex;gap:12px;padding:14px;background:#fff;border-radius:var(--r);
  box-shadow:var(--sh-1);margin-bottom:10px;align-items:center;}
.ci-img{width:56px;height:56px;flex-shrink:0;background:#fff;border:1px solid var(--line-soft);
  border-radius:var(--r);display:flex;align-items:center;justify-content:center;overflow:hidden;}
.ci-img img{max-width:100%;max-height:100%;object-fit:contain;}
.ci-info{flex:1;min-width:0;}
.ci-name{font-size:13px;font-weight:400;color:var(--ink);line-height:1.3;margin-bottom:2px;}
.ci-sku{font-size:11px;color:var(--ink-2);}
.ci-sub{font-size:16px;font-weight:400;color:var(--ink);}
.ci-right{text-align:right;flex-shrink:0;}
.ci-qty{display:inline-flex;align-items:center;gap:4px;margin-top:6px;
  border:1px solid var(--line);border-radius:var(--r);padding:1px;}
.ci-qty button{width:26px;height:26px;border:none;background:transparent;border-radius:4px;
  cursor:pointer;color:var(--blue);font-weight:700;font-size:14px;line-height:1;}
.ci-qty button:hover{background:var(--blue-soft);}
.ci-qty span{font-size:13px;font-weight:600;min-width:24px;text-align:center;}
.ci-del{border:none;background:none;color:var(--blue);cursor:pointer;font-size:12px;
  margin-top:7px;font-weight:600;}
.ci-del:hover{text-decoration:underline;}
.drawer-foot{padding:16px 20px;background:#fff;box-shadow:0 -1px 2px rgba(0,0,0,.08);}
.drawer-tot{display:flex;justify-content:space-between;font-size:18px;font-weight:600;
  margin-bottom:12px;}
.drawer-empty{text-align:center;padding:60px 20px;color:var(--ink-2);font-size:14px;}
.drawer-empty div{font-size:42px;margin-bottom:12px;opacity:.35;}

/* ── modal checkout ── */
.co-ov{position:fixed;inset:0;z-index:1100;background:rgba(0,0,0,.55);
  display:none;align-items:center;justify-content:center;padding:16px;}
.co-ov.open{display:flex;animation:fadeIn .2s ease;}
@keyframes fadeIn{from{opacity:0;}to{opacity:1;}}
.co-modal{background:var(--bg);border-radius:var(--r);width:100%;max-width:800px;max-height:92vh;
  overflow:hidden;display:flex;flex-direction:column;box-shadow:0 16px 48px rgba(0,0,0,.28);
  animation:slideUp .24s cubic-bezier(.4,0,.2,1);}
@keyframes slideUp{from{transform:translateY(22px);opacity:0;}to{transform:none;opacity:1;}}
.co-hdr{padding:16px 24px 0;background:#fff;box-shadow:var(--sh-1);flex-shrink:0;z-index:2;}
.co-hdr-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;}
.co-hdr-top h2{font-size:17px;font-weight:600;}
.stepper{display:flex;}
.step{flex:1;padding:10px 8px;display:flex;align-items:center;justify-content:center;gap:7px;
  border-bottom:3px solid transparent;}
.step-n{width:22px;height:22px;border-radius:50%;background:rgba(0,0,0,.08);color:var(--ink-3);
  font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;
  flex-shrink:0;transition:all .2s;}
.step-l{font-size:12px;font-weight:600;color:var(--ink-3);}
.step.on .step-n{background:var(--blue);color:#fff;}
.step.on .step-l{color:var(--ink);}
.step.on{border-bottom-color:var(--blue);}
.step.done .step-n{background:var(--green);color:#fff;}
.step.done{border-bottom-color:var(--green);}
.co-body{overflow-y:auto;flex:1;padding:18px 24px;}
.co-sec{background:#fff;border-radius:var(--r);box-shadow:var(--sh-1);
  padding:18px 20px;margin-bottom:14px;}
.co-sec-t{font-size:14px;font-weight:600;color:var(--ink);margin-bottom:14px;}
.co-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 18px;}
.co-grid .full{grid-column:span 2;}
.opt{display:flex;align-items:flex-start;gap:12px;padding:14px;border:1px solid var(--line);
  border-radius:var(--r);cursor:pointer;transition:all .15s;background:#fff;margin-bottom:8px;}
.opt:hover{border-color:var(--blue);}
.opt.sel{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue);}
.opt input{display:none;}
.opt-dot{width:18px;height:18px;border-radius:50%;border:2px solid var(--line);
  flex-shrink:0;margin-top:1px;display:flex;align-items:center;justify-content:center;transition:all .15s;}
.opt.sel .opt-dot{border-color:var(--blue);background:var(--blue);}
.opt.sel .opt-dot::after{content:'';width:7px;height:7px;background:#fff;border-radius:50%;}
.opt-t{font-size:14px;font-weight:600;margin-bottom:2px;}
.opt-d{font-size:12px;color:var(--ink-2);line-height:1.5;}
.bank{background:#fff;border:1px solid var(--line-soft);border-radius:var(--r);
  padding:13px 16px;margin-top:8px;}
.bank-n{font-size:13px;font-weight:700;margin-bottom:8px;}
.bank-r{display:flex;justify-content:space-between;align-items:center;font-size:12px;
  color:var(--ink-2);padding:5px 0;border-bottom:1px dashed var(--line-soft);gap:8px;}
.bank-r:last-child{border:none;}
.bank-r strong{color:var(--ink);font-size:12px;font-weight:600;}
.copy{background:none;border:none;cursor:pointer;color:var(--blue);font-size:12px;
  padding:0 4px;font-weight:600;}
.copy:hover{text-decoration:underline;}
.tot-box{background:#fff;border-radius:var(--r);padding:4px 0;}
.tot-r{display:flex;justify-content:space-between;font-size:13px;color:var(--ink-2);padding:5px 0;}
.tot-r.grand{font-size:18px;font-weight:600;color:var(--ink);border-top:1px solid var(--line-soft);
  margin-top:6px;padding-top:11px;}
.co-foot{padding:14px 24px;background:#fff;box-shadow:0 -1px 2px rgba(0,0,0,.08);display:flex;
  justify-content:space-between;align-items:center;flex-shrink:0;z-index:2;}
.co-ind{font-size:12px;color:var(--ink-3);}
.succ{text-align:center;padding:16px 0;}
.succ-box{background:#fff;border-radius:var(--r);box-shadow:var(--sh-1);
  padding:14px 18px;margin:0 auto 18px;max-width:460px;text-align:left;}
.succ-r{display:flex;justify-content:space-between;font-size:12px;color:var(--ink-2);
  padding:5px 0;border-bottom:1px dashed var(--line-soft);gap:10px;}
.succ-r:last-child{border:none;}
.succ-r.grand{font-size:15px;font-weight:600;color:var(--ink);}
.succ-r.grand span:last-child{color:var(--green);}
.order-id{display:inline-flex;align-items:center;gap:8px;background:var(--blue-soft);
  border-radius:var(--r);padding:10px 22px;font-size:15px;font-weight:700;
  color:var(--blue);margin-bottom:18px;}

/* toast (snackbar Andes) */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(80px);
  background:rgba(0,0,0,.9);color:#fff;padding:12px 22px;border-radius:var(--r);font-size:14px;
  font-weight:400;z-index:1200;opacity:0;transition:all .3s;box-shadow:var(--sh-2);
  pointer-events:none;}
.toast.show{transform:translateX(-50%) translateY(0);opacity:1;}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;}
}
@media(max-width:768px){
  .auth-card{padding:24px 20px 28px;}
  .g3{grid-template-columns:1fr;}
  .g3 .full{grid-column:span 1;}
  .tb-user-info{display:none;}
  .topbar-in{flex-wrap:wrap;gap:10px;padding:8px 12px;}
  .tb-search{order:3;min-width:100%;}
  .cats-bar{top:98px;}
  .cats,.main{padding-left:12px;padding-right:12px;}
  .grid{grid-template-columns:repeat(auto-fill,minmax(158px,1fr));gap:10px;}
  .card-img{height:150px;}
  .price{font-size:20px;}.price small{font-size:20px;}
  .card-actions{flex-direction:column;}
  .qty{width:100%;}
  .step-l{display:none;}
  .co-grid{grid-template-columns:1fr;}
  .co-grid .full{grid-column:span 1;}
}

/* ── v4: pista de mínimo / tramos de descuento en el carrito ── */
.dr-hint{font-size:12px;font-weight:600;border-radius:var(--r);padding:9px 12px;margin-bottom:10px;line-height:1.45;}
.dr-hint.min{background:#FFF6E5;color:#8a5a00;}
.dr-hint.next{background:var(--blue-soft);color:#1A56C9;}
.dr-hint.max{background:var(--green-soft);color:#00753a;}

/* ── v4: historial de pedidos ── */
.ord{background:#fff;border-radius:var(--r);box-shadow:var(--sh-1);padding:14px 16px;margin-bottom:10px;}
.ord-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px;}
.ord-top strong{font-size:14px;font-weight:600;}
.ord-chip{font-size:11px;font-weight:600;padding:3px 10px;border-radius:100px;}
.ord-mid{font-size:12px;color:var(--ink-2);margin-bottom:8px;}
.ord-bot{display:flex;justify-content:space-between;align-items:center;}
.ord-bot>span{font-size:16px;font-weight:500;}
.ord-again{border:none;background:var(--blue-soft);color:var(--blue);font-size:12px;font-weight:600;padding:7px 14px;border-radius:var(--r);cursor:pointer;}
.ord-again:hover{background:#d9e7fb;}

/* ── v6: SLIDER DEL HOME ── */
.hero{max-width:1200px;margin:16px auto 0;padding:0 16px;position:relative;}
.hero-track{position:relative;border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-1);
  height:0;padding-bottom:22.5%;background:#fff;}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity .5s;}
.hero-slide.on{opacity:1;}
.hero-slide img{width:100%;height:100%;object-fit:cover;display:block;}
.hero-txt{position:absolute;left:0;top:0;bottom:0;width:52%;display:flex;flex-direction:column;
  justify-content:center;padding:0 36px;
  background:linear-gradient(90deg,rgba(15,63,168,.78) 0%,rgba(15,63,168,.38) 70%,transparent 100%);}
.hero-txt h2{font-size:26px;font-weight:500;color:#fff;margin-bottom:6px;line-height:1.15;}
.hero-txt p{font-size:13px;color:rgba(255,255,255,.85);line-height:1.5;max-width:420px;}
.hero-dots{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);display:flex;gap:6px;}
.hero-dots button{width:8px;height:8px;border-radius:50%;border:none;background:rgba(255,255,255,.5);cursor:pointer;padding:0;}
.hero-dots button.on{background:#fff;width:20px;border-radius:4px;}
@media(max-width:768px){
  .hero-track{padding-bottom:36%;}
  .hero-txt{width:75%;padding:0 18px;}
  .hero-txt h2{font-size:17px;}
  .hero-txt p{font-size:11px;}
}

/* ── v6: LAYOUT CON CARRITO LATERAL PERSISTENTE ── */
.layout{max-width:1200px;margin:0 auto;display:flex;align-items:flex-start;gap:16px;padding:0 16px;}
.layout .main{max-width:none;flex:1;min-width:0;padding:20px 0 90px;}
.side-cart{width:300px;flex-shrink:0;position:sticky;top:118px;margin-top:20px;
  background:#fff;border-radius:var(--r);box-shadow:var(--sh-1);display:flex;
  flex-direction:column;max-height:calc(100vh - 140px);}
.sc-hdr{padding:14px 16px;font-size:14px;font-weight:500;border-bottom:1px solid var(--line-soft);}
.sc-hdr span{font-size:12px;color:var(--ink-2);font-weight:400;}
.sc-body{flex:1;overflow-y:auto;padding:10px 12px;}
.sc-foot{padding:12px 16px;border-top:1px solid var(--line-soft);}
.sc-body .ci{box-shadow:none;border:1px solid var(--line-soft);padding:10px;margin-bottom:8px;}
.sc-body .ci-img{width:44px;height:44px;}
.sc-empty{text-align:center;padding:40px 14px;color:var(--ink-2);font-size:12.5px;line-height:1.6;}
.sc-empty div{font-size:34px;margin-bottom:10px;opacity:.3;}
@media(max-width:1099px){.side-cart{display:none;}}
@media(min-width:1100px){#btn-cart{display:none;}}

/* ── v6: MODAL DE PRODUCTO ── */
.pm-modal{max-width:760px;position:relative;background:#fff;}
.pm-x{position:absolute;top:12px;right:12px;z-index:3;background:rgba(0,0,0,.05);}
.pm-grid{display:grid;grid-template-columns:1fr 1fr;min-height:380px;}
.pm-img{display:flex;align-items:center;justify-content:center;padding:28px;
  border-right:1px solid var(--line-soft);min-height:280px;}
.pm-img img{max-width:100%;max-height:340px;object-fit:contain;}
.pm-img span{font-size:56px;opacity:.15;}
.pm-info{padding:28px 26px;}
.pm-meta{display:flex;gap:8px;margin-bottom:8px;}
.pm-meta span{font-size:10px;font-weight:500;letter-spacing:.05em;background:rgba(0,0,0,.05);
  color:var(--ink-2);padding:3px 9px;border-radius:3px;text-transform:uppercase;}
.pm-info h2{font-size:19px;font-weight:400;line-height:1.3;margin-bottom:4px;}
.pm-sku{font-size:11px;color:var(--ink-3);margin-bottom:12px;}
.pm-desc{font-size:13px;color:var(--ink-2);line-height:1.6;margin-bottom:14px;}
@media(max-width:640px){
  .pm-grid{grid-template-columns:1fr;}
  .pm-img{border-right:none;border-bottom:1px solid var(--line-soft);min-height:200px;padding:18px;}
  .pm-info{padding:18px;}
}

/* ── v6: PANEL ADMIN ── */
.ml-strip{justify-content:space-between;}
.adm-main{max-width:1100px;margin:16px auto 80px;padding:0 16px;}
.adm-ped{background:#fff;border-radius:var(--r);box-shadow:var(--sh-1);padding:16px 18px;margin-bottom:12px;}
.adm-ped-top{display:flex;justify-content:space-between;gap:14px;align-items:flex-start;}
.adm-ped-top strong{font-size:15px;font-weight:500;}
.adm-ped-sub{font-size:12px;color:var(--ink-2);margin-top:3px;line-height:1.5;}
.adm-ped-tot{font-size:17px;font-weight:500;text-align:right;white-space:nowrap;}
.adm-ped-tot span{display:block;font-size:11px;color:var(--green);font-weight:500;}
.adm-ped-det{margin-top:10px;background:#F8F9FB;border-radius:var(--r);padding:12px 14px;}
.adm-ped-det pre{font-size:11px;line-height:1.7;white-space:pre-wrap;font-family:ui-monospace,Menlo,monospace;color:var(--ink);margin-bottom:8px;}
.adm-ped-acts{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:12px;}
.adm-sel{width:auto;padding:8px 10px;font-size:13px;box-shadow:none;}
.adm-chk{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--ink-2);cursor:pointer;}
.adm-chk input{accent-color:var(--blue);width:15px;height:15px;}
.adm-sep{width:1px;height:24px;background:var(--line-soft);margin:0 4px;}
.adm-ban{background:#fff;border-radius:var(--r);box-shadow:var(--sh-1);padding:14px 16px;
  margin-bottom:12px;display:flex;gap:14px;align-items:flex-start;}
.adm-ban-prev{width:180px;height:70px;flex-shrink:0;background:var(--gray-bg);border-radius:6px;overflow:hidden;}
.adm-ban-prev img{width:100%;height:100%;object-fit:cover;}
.adm-ban-fields{flex:1;min-width:0;}
.adm-ban-side{display:flex;flex-direction:column;gap:6px;flex-shrink:0;align-items:stretch;}
@media(max-width:700px){.adm-ban{flex-direction:column;}.adm-ban-prev{width:100%;height:90px;}}

/* ── v7: libreta de direcciones en checkout ── */
.dirs-lbl{font-size:12px;color:var(--ink-2);margin-bottom:8px;}
.dirs-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px;}
.dir-chip{border:1.5px solid var(--line);background:#fff;border-radius:var(--r);
  padding:9px 13px;cursor:pointer;font-size:12px;line-height:1.45;text-align:left;
  max-width:260px;transition:all .15s;font-family:var(--sans);color:var(--ink);}
.dir-chip:hover{border-color:var(--blue);}
.dir-chip.sel{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue);background:var(--blue-soft);}
.dir-chip strong{display:block;font-weight:600;font-size:12.5px;}
.dir-chip span{color:var(--ink-2);font-size:11px;}

/* ── v8: página Mi cuenta ── */
.acct-wrap{max-width:760px;margin:0 auto;padding:26px 16px 90px;}
.acct-title{font-size:22px;font-weight:500;margin-bottom:16px;}
.acct-tabs{background:#fff;box-shadow:var(--sh-1);border:none;margin-bottom:18px;}
.acc-dir{background:#fff;border-radius:var(--r);box-shadow:var(--sh-1);padding:13px 16px;
  margin-bottom:10px;display:flex;justify-content:space-between;gap:12px;align-items:center;}
.acc-dir-info strong{display:block;font-size:13px;font-weight:500;}
.acc-dir-info span{font-size:12px;color:var(--ink-2);}
.acc-datos{background:#fff;border-radius:var(--r);box-shadow:var(--sh-1);padding:4px 18px;}
.acc-row{display:flex;justify-content:space-between;gap:14px;padding:11px 0;
  border-bottom:1px solid var(--line-soft);font-size:13px;}
.acc-row:last-child{border:none;}
.acc-row span:first-child{color:var(--ink-2);}
.acc-row span:last-child{font-weight:500;text-align:right;}

/* ── v9: SKU en card, filtros de stock/precio ── */
.card-sku{font-size:11px;color:var(--ink-3);margin-bottom:6px;}

.filters-inline{margin-left:auto;display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.stock-filter{display:flex;background:#fff;border:1px solid var(--line);border-radius:100px;
  padding:2px;box-shadow:var(--sh-1);}
.sf-btn{border:none;background:transparent;padding:7px 14px;border-radius:100px;
  font-size:12px;font-weight:600;color:var(--ink-2);cursor:pointer;transition:all .15s;
  font-family:var(--sans);white-space:nowrap;}
.sf-btn:hover{color:var(--blue);}
.sf-btn.active{background:var(--blue);color:#fff;}
.price-filter{display:flex;align-items:center;gap:6px;}
.price-in{width:98px;padding:9px 10px;font-size:12px;box-shadow:var(--sh-1);}
.price-in::-webkit-outer-spin-button,.price-in::-webkit-inner-spin-button{margin:0;}
.price-sep{color:var(--ink-3);font-size:12px;}
.btn-limpiar{border:none;background:transparent;color:var(--blue);font-size:12px;
  font-weight:600;cursor:pointer;font-family:var(--sans);padding:6px 4px;white-space:nowrap;}
.btn-limpiar:hover{text-decoration:underline;}
@media(max-width:768px){
  .filters-inline{margin-left:0;width:100%;}
  .stock-filter{flex:1;}
  .sf-btn{flex:1;text-align:center;}
  .price-in{width:auto;flex:1;}
}

/* ── v9: secciones de Mi cuenta ── */
.acc-sec{background:#fff;border-radius:var(--r);box-shadow:var(--sh-1);padding:18px 20px;margin-bottom:16px;}
.acc-sec-t{font-size:14px;font-weight:600;margin-bottom:14px;}
.acc-note{font-size:12px;color:var(--ink-3);margin-top:10px;}
.acc-note-inline{font-size:11px;font-weight:400;color:var(--ink-3);}
.acc-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;}
@media(max-width:640px){.acc-grid{grid-template-columns:1fr;}}

/* ── v9: favoritos + pedido rápido ── */
.sf-solo{border:1px solid var(--line);background:#fff;border-radius:100px;padding:8px 14px;
  font-size:12px;font-weight:600;color:var(--ink-2);cursor:pointer;font-family:var(--sans);
  box-shadow:var(--sh-1);transition:all .15s;white-space:nowrap;}
.sf-solo:hover{color:var(--blue);border-color:var(--blue);}
.sf-solo.active{background:var(--blue);border-color:var(--blue);color:#fff;}
.fav-btn{position:absolute;top:10px;right:10px;z-index:3;width:32px;height:32px;border:none;
  background:#fff;border-radius:50%;box-shadow:var(--sh-1);cursor:pointer;font-size:15px;
  color:var(--ink-3);display:flex;align-items:center;justify-content:center;transition:all .15s;}
.fav-btn:hover{color:#F23D4F;transform:scale(1.08);}
.fav-btn.on{color:#F23D4F;}
.qk-ok{font-size:12px;color:var(--green);font-weight:600;margin-bottom:4px;}
.qk-warn{font-size:12px;color:var(--orange);font-weight:600;margin-bottom:4px;}
.qk-err{font-size:12px;color:var(--red);font-weight:600;margin-bottom:4px;}

/* ── v9: KPIs del panel admin ── */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin:0 0 18px;}
.kpi{background:#fff;border-radius:var(--r);box-shadow:var(--sh-1);padding:13px 15px;}
.kpi-l{display:block;font-size:11px;color:var(--ink-2);margin-bottom:4px;}
.kpi-v{display:block;font-size:21px;font-weight:600;line-height:1.1;}