/* catalogo_detalle/assets/checkout.css (v4.4)
   Estilo limpio tipo "Tenpo". */

:root{
  --bg:#f4f7fb;
  --card:#ffffff;
  --text:#0f172a;
  --muted:#64748b;
  --border:#e2e8f0;
  --brand:#0f766e;
  --danger:#ef4444;
  --shadow: 0 10px 30px rgba(2,6,23,.08);
}

*{box-sizing:border-box;}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);}

.topbar{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 18px;background:var(--card);border-bottom:1px solid var(--border);
}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.2px;}
.brand .dot{width:10px;height:10px;border-radius:999px;background:var(--brand);box-shadow:0 0 0 4px rgba(15,118,110,.12);} 
.actions{display:flex;align-items:center;gap:10px;}

.btn{
  border:1px solid var(--border);background:#fff;color:var(--text);
  padding:10px 14px;border-radius:999px;cursor:pointer;
  font-weight:700;
}
.btn:hover{filter:brightness(.98);}
.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff;}
.btn-danger{background:var(--danger);border-color:var(--danger);color:#fff;}

.container{max-width:1100px;margin:0 auto;padding:22px 18px;}

.h1{margin:16px 0 6px;font-size:34px;letter-spacing:.2px;text-align:center;}
.subtitle{margin:0 0 18px;text-align:center;color:var(--muted)}

.alert{
  background:#ecfeff;border:1px solid #a5f3fc;color:#164e63;
  padding:12px 14px;border-radius:12px;margin:0 auto 18px;max-width:900px;
}

.hidden{display:none !important;}

.alert[data-type="danger"]{background:#fef2f2;border-color:#fecaca;color:#7f1d1d;}
.alert[data-type="success"]{background:#ecfdf5;border-color:#bbf7d0;color:#14532d;}
.alert[data-type="info"]{background:#eff6ff;border-color:#bfdbfe;color:#1e3a8a;}

.grid{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;align-items:start;}
.card{background:var(--card);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);padding:18px;}
.card h2{margin:0 0 14px;font-size:18px;}

.muted{color:var(--muted);}

.cart-items{display:flex;flex-direction:column;gap:12px;}
.cart-item{
  display:flex;gap:12px;align-items:center;
  padding:12px;border:1px solid var(--border);border-radius:14px;background:#fff;
}
.cart-item img{width:54px;height:54px;border-radius:12px;object-fit:cover;background:#f1f5f9;}
.cart-item__meta{flex:1;min-width:0;}
.cart-item__title{font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.cart-item__sub{font-size:13px;color:var(--muted);margin-top:2px;display:flex;gap:10px;flex-wrap:wrap}
.cart-item__qty{font-weight:800;}
.cart-item__price{font-weight:900;}

.summary{margin-top:14px;border-top:1px solid var(--border);padding-top:14px;}
.sumrow{display:flex;justify-content:space-between;align-items:center;margin:8px 0;}
.sumrow strong{font-size:18px;}

.kv{display:flex;justify-content:space-between;gap:10px;padding:6px 0;border-bottom:1px dashed rgba(226,232,240,.9)}
.kv:last-child{border-bottom:none}
.kv span{color:var(--muted)}
.kv strong{font-weight:800}

.ship{margin-top:12px;}
.ship-list{display:flex;flex-direction:column;gap:10px;margin-top:10px;}
.ship-opt{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:10px 12px;border:1px solid var(--border);border-radius:14px;cursor:pointer;background:#fff;
}
.ship-opt:hover{border-color:#cbd5e1}
.ship-opt input{margin:0 10px 0 0}
.ship-opt .left{display:flex;align-items:center;gap:10px;min-width:0;}
.ship-opt .label{font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.ship-opt .desc{color:var(--muted);font-size:13px;}
.ship-opt .price{font-weight:900;}

textarea{
  width:100%;min-height:110px;resize:vertical;
  border:1px solid var(--border);border-radius:14px;padding:12px;font-family:inherit;
}

.footer-actions{margin-top:14px;display:flex;gap:10px;flex-wrap:wrap}
.footer-actions .btn{flex:1;min-width:220px}

.toast{
  position:fixed;left:50%;bottom:18px;transform:translateX(-50%);
  background:#0b1220;color:#fff;padding:10px 14px;border-radius:999px;
  box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:opacity .15s ease;
}
.toast.show{opacity:1;}

@media (max-width: 920px){
  .grid{grid-template-columns:1fr;}
  .h1{font-size:28px}
}