/* Laser Imp — Tienda Web (prototipo)
   Paleta extraída del logo original: negro vinotinto, láser rojo/carmesí, texto cobre. */

:root{
  --bg:#0d0505;
  --bg-elevated:#160909;
  --card:#1c0e0e;
  --card-border:rgba(255,90,110,.16);
  --text:#f5e9e5;
  --text-muted:#b99a94;
  --primary:#e0122f;
  --primary-strong:#ff2547;
  --accent:#ff3d78;
  --copper-1:#ecc2ac;
  --copper-2:#b5715a;
  --success:#2fbf71;
  --warning:#e8a83f;
  --radius:14px;
  --shadow-glow:0 0 0 1px rgba(255,60,90,.12), 0 8px 30px rgba(224,18,47,.15);
  font-size:16px;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:
    radial-gradient(1200px 600px at 15% -10%, rgba(224,18,47,.12), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, rgba(255,61,120,.08), transparent 55%),
    var(--bg);
  color:var(--text);
  font-family:"Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  min-height:100vh;
  display:flex;
  flex-direction:column;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
h1,h2,h3,h4{margin:0 0 .4em;line-height:1.2;}
h1,h2,h3{
  background:linear-gradient(135deg,var(--copper-1),var(--copper-2));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
p{color:var(--text-muted);line-height:1.6;margin:0 0 1em;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}
main{flex:1;}

/* ---------- Header ---------- */
.site-header{
  background:#0f0707;
  border-bottom:1px solid var(--card-border);
}
.site-header .bar{
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;row-gap:10px;
  padding:12px 20px;max-width:1180px;margin:0 auto;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.5px;}
.brand img{width:42px;height:42px;border-radius:50%;box-shadow:var(--shadow-glow);}
.brand .name{font-size:1.05rem;}
.brand .name small{display:block;font-size:.62rem;color:var(--text-muted);font-weight:400;letter-spacing:1px;text-transform:uppercase;}
.nav-links{display:flex;gap:4px;flex-wrap:wrap;}
.nav-links a{
  padding:8px 12px;border-radius:8px;font-size:.92rem;color:var(--text-muted);
  transition:background .15s, color .15s;
}
.nav-links a:hover,.nav-links a.active{background:var(--card);color:var(--text);}
.header-actions{display:flex;align-items:center;gap:10px;}
.cart-link{position:relative;padding:8px 10px;border-radius:8px;background:var(--card);border:1px solid var(--card-border);}
.cart-badge{
  position:absolute;top:-6px;right:-6px;background:var(--primary-strong);color:#fff;
  font-size:.68rem;font-weight:700;min-width:18px;height:18px;border-radius:9px;
  display:flex;align-items:center;justify-content:center;padding:0 4px;
}
.user-chip{display:flex;align-items:center;gap:8px;font-size:.85rem;color:var(--text-muted);}
.user-chip strong{color:var(--text);}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 20px;border-radius:10px;border:1px solid transparent;
  font-size:.92rem;font-weight:600;cursor:pointer;transition:transform .12s, box-shadow .12s, background .15s, border-color .15s;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px);}
.btn-primary{background:linear-gradient(135deg,var(--primary-strong),var(--primary));color:#fff;box-shadow:0 6px 20px rgba(224,18,47,.35);}
.btn-primary:hover{box-shadow:0 8px 26px rgba(224,18,47,.5);}
.btn-outline{background:transparent;border-color:var(--card-border);color:var(--text);}
.btn-outline:hover{border-color:var(--primary-strong);}
.btn-accent{background:linear-gradient(135deg,var(--accent),var(--copper-2));color:#1a0808;}
.btn-ghost{background:transparent;color:var(--text-muted);}
.btn-ghost:hover{color:var(--text);}
.btn-sm{padding:6px 12px;font-size:.8rem;border-radius:8px;}
.btn-block{width:100%;}
.btn[disabled]{opacity:.5;cursor:not-allowed;}
.btn-danger{background:transparent;border-color:rgba(255,90,90,.4);color:#ff8080;}
.btn-danger:hover{background:rgba(255,60,60,.1);}

/* ---------- Layout helpers ---------- */
.hero{padding:64px 0 40px;text-align:center;}
.hero .logo-lg{width:130px;margin:0 auto 20px;border-radius:50%;box-shadow:var(--shadow-glow);}
.hero h1{font-size:2.4rem;margin-bottom:.3em;}
.hero p.lead{max-width:560px;margin:0 auto 28px;font-size:1.05rem;}
.hero-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;}

.section{padding:36px 0;}
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap;}
.section-head h2{margin:0;font-size:1.5rem;}

.banner{
  display:flex;align-items:center;gap:10px;background:var(--card);
  border:1px solid var(--card-border);border-radius:10px;padding:10px 16px;
  font-size:.88rem;color:var(--text-muted);margin-bottom:20px;
}
.banner strong{color:var(--copper-1);}
.banner.success{border-color:rgba(47,191,113,.4);}
.banner.warning{border-color:rgba(232,168,63,.4);}

/* ---------- Cards / Grid ---------- */
.grid{display:grid;gap:20px;}
.grid-cols-3{grid-template-columns:repeat(auto-fill,minmax(230px,1fr));}
.grid-cols-2{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));}

.card{
  background:var(--card);border:1px solid var(--card-border);border-radius:var(--radius);
  overflow:hidden;transition:transform .15s, box-shadow .15s, border-color .15s;
}
.product-card{display:flex;flex-direction:column;}
.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-glow);border-color:rgba(255,60,90,.35);}
.product-media{
  aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;font-size:3.4rem;
  background:radial-gradient(circle at 30% 20%, rgba(224,18,47,.25), rgba(15,6,6,.9) 70%);
  position:relative;
}
.product-media img{width:100%;height:100%;object-fit:cover;}
.badge{
  font-size:.66rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;
  padding:3px 8px;border-radius:20px;background:rgba(255,255,255,.08);color:var(--text-muted);
}
.badge-destacado{background:linear-gradient(135deg,var(--accent),var(--copper-2));color:#1a0808;position:absolute;top:10px;left:10px;}
.badge-stock-low{background:rgba(232,168,63,.18);color:var(--warning);}
.badge-stock-out{background:rgba(255,60,60,.18);color:#ff8080;}
.product-body{padding:16px;display:flex;flex-direction:column;gap:6px;flex:1;}
.product-body h3{font-size:1.02rem;margin:0;}
.product-cat{font-size:.72rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;}
.product-desc{font-size:.85rem;color:var(--text-muted);flex:1;}
.product-price{font-size:1.25rem;font-weight:700;color:var(--copper-1);}
.product-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:8px;}

.stat-card{padding:20px;border-radius:var(--radius);background:var(--card);border:1px solid var(--card-border);}
.stat-card .stat-label{font-size:.78rem;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);}
.stat-card .stat-value{font-size:1.7rem;font-weight:700;color:var(--copper-1);margin-top:4px;}

/* ---------- Forms ---------- */
.form-panel{background:var(--card);border:1px solid var(--card-border);border-radius:var(--radius);padding:28px;max-width:480px;margin:0 auto;}
.form-panel.wide{max-width:640px;}
label{display:block;font-size:.85rem;color:var(--text-muted);margin-bottom:6px;}
.field{margin-bottom:16px;}
input,select,textarea{
  width:100%;padding:11px 12px;border-radius:9px;border:1px solid var(--card-border);
  background:var(--bg-elevated);color:var(--text);font-size:.92rem;font-family:inherit;
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary-strong);}
textarea{resize:vertical;min-height:70px;}
.checkbox-row{display:flex;align-items:center;gap:8px;}
.checkbox-row input{width:auto;}
.form-row{display:flex;gap:12px;}
.form-row .field{flex:1;}
.form-error{background:rgba(255,60,60,.1);border:1px solid rgba(255,90,90,.3);color:#ff9d9d;padding:10px 14px;border-radius:9px;font-size:.85rem;margin-bottom:14px;}
.form-success{background:rgba(47,191,113,.1);border:1px solid rgba(47,191,113,.35);color:#8be8b3;padding:10px 14px;border-radius:9px;font-size:.85rem;margin-bottom:14px;}
.helper-text{font-size:.78rem;color:var(--text-muted);margin-top:4px;}

/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--card-border);border-radius:var(--radius);}
table{width:100%;border-collapse:collapse;font-size:.88rem;min-width:520px;}
th,td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--card-border);white-space:nowrap;}
th{color:var(--text-muted);font-weight:600;font-size:.76rem;text-transform:uppercase;letter-spacing:.4px;background:var(--bg-elevated);}
tr:last-child td{border-bottom:none;}
td.num{text-align:right;font-variant-numeric:tabular-nums;}

/* ---------- Tabs ---------- */
.tabs{display:flex;gap:6px;border-bottom:1px solid var(--card-border);margin-bottom:24px;flex-wrap:wrap;}
.tab-btn{padding:10px 16px;border-radius:8px 8px 0 0;background:transparent;border:none;color:var(--text-muted);cursor:pointer;font-size:.9rem;font-weight:600;}
.tab-btn.active{color:var(--copper-1);background:var(--card);border:1px solid var(--card-border);border-bottom-color:var(--card);margin-bottom:-1px;}
.tab-panel{display:none;}
.tab-panel.active{display:block;}

/* ---------- Cart ---------- */
.cart-row{display:flex;gap:14px;align-items:center;padding:16px 0;border-bottom:1px solid var(--card-border);}
.cart-row:last-child{border-bottom:none;}
.cart-media{width:64px;height:64px;border-radius:10px;background:radial-gradient(circle at 30% 20%, rgba(224,18,47,.25), rgba(15,6,6,.9) 70%);display:flex;align-items:center;justify-content:center;font-size:1.7rem;flex-shrink:0;}
.cart-info{flex:1;min-width:0;}
.cart-info h4{margin:0 0 2px;font-size:.95rem;}
.qty-control{display:flex;align-items:center;gap:6px;}
.qty-control button{width:28px;height:28px;border-radius:6px;border:1px solid var(--card-border);background:var(--bg-elevated);color:var(--text);cursor:pointer;}
.qty-control span{min-width:22px;text-align:center;}
.cart-summary{background:var(--card);border:1px solid var(--card-border);border-radius:var(--radius);padding:22px;}
.summary-row{display:flex;justify-content:space-between;padding:6px 0;color:var(--text-muted);font-size:.9rem;}
.summary-row.total{color:var(--text);font-size:1.15rem;font-weight:700;border-top:1px solid var(--card-border);margin-top:8px;padding-top:14px;}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--card-border);padding:28px 0;margin-top:48px;background:var(--bg-elevated);}
.site-footer .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;}
.site-footer p{margin:0;font-size:.8rem;}

/* ---------- Toast ---------- */
#toast-wrap{position:fixed;bottom:20px;right:20px;z-index:200;display:flex;flex-direction:column;gap:10px;}
.toast{
  background:var(--card);border:1px solid var(--card-border);color:var(--text);
  padding:12px 18px;border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,.4);
  font-size:.88rem;animation:toast-in .2s ease-out;
}
@keyframes toast-in{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:translateY(0);}}

/* ---------- Misc ---------- */
.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted);}
.center{text-align:center;}
.muted{color:var(--text-muted);}
.copper{color:var(--copper-1);}
.pill-filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px;}
.pill{padding:8px 16px;border-radius:20px;border:1px solid var(--card-border);background:var(--card);color:var(--text-muted);font-size:.82rem;cursor:pointer;}
.pill.active{background:linear-gradient(135deg,var(--primary-strong),var(--primary));color:#fff;border-color:transparent;}
.ref-share-box{display:flex;gap:8px;align-items:center;background:var(--bg-elevated);border:1px solid var(--card-border);border-radius:10px;padding:10px 14px;font-size:.85rem;}
.ref-share-box input{background:transparent;border:none;color:var(--copper-1);}
.divider{height:1px;background:var(--card-border);margin:24px 0;}
.two-col{display:grid;grid-template-columns:1.4fr 1fr;gap:32px;}
@media(max-width:860px){
  .two-col{grid-template-columns:1fr;}
  .site-header .bar{justify-content:space-between;}
  .nav-links{order:3;width:100%;}
  .header-actions{margin-left:auto;}
}