* { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #faf7f2; color: #333; line-height: 1.6;
}
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header { background: #fff; border-bottom: 3px solid #f39c12; position: sticky; top: 0; z-index: 100; box-shadow: 0 2px 8px rgba(0,0,0,.05); }
.header-inner { display: flex; justify-content: space-between; align-items: center; padding: 15px 20px; }
.logo { font-size: 1.5rem; font-weight: 700; color: #e67e22; text-decoration: none; }
.main-nav { display: flex; gap: 20px; align-items: center; }
.main-nav a { color: #333; text-decoration: none; font-weight: 500; }
.main-nav a:hover { color: #e67e22; }
.cart-link { background: #f39c12; color: #fff !important; padding: 8px 16px; border-radius: 20px; }
.cart-link:hover { background: #e67e22; }
.badge { background: #fff; color: #e67e22; padding: 2px 8px; border-radius: 10px; font-size: .85rem; font-weight: 700; margin-left: 4px; }

main { padding: 30px 20px 60px; }

/* Hero */
.hero { background: linear-gradient(135deg, #f39c12, #e67e22); color: #fff; padding: 60px 40px; border-radius: 20px; text-align: center; margin-bottom: 40px; }
.hero h1 { font-size: 2.4rem; margin-bottom: 15px; }
.hero p { font-size: 1.15rem; margin-bottom: 25px; opacity: .95; }

/* Buttons */
.btn { display: inline-block; padding: 10px 22px; background: #eee; color: #333; border: none; border-radius: 8px; cursor: pointer; text-decoration: none; font-size: 1rem; font-weight: 500; transition: all .2s; }
.btn:hover { background: #ddd; }
.btn-primary { background: #27ae60; color: #fff; }
.btn-primary:hover { background: #229954; }
.hero .btn-primary { background: #fff; color: #e67e22; }
.hero .btn-primary:hover { background: #f8f8f8; }
.btn-sm { padding: 5px 10px; font-size: .85rem; border-radius: 5px; text-decoration: none; background: #eee; color: #333; display: inline-block; }
.btn-danger { background: #e74c3c; color: #fff; }
.btn-danger:hover { background: #c0392b; }

h1 { margin-bottom: 20px; }
h2 { margin: 30px 0 20px; color: #e67e22; font-size: 1.6rem; }

/* Grids de productos */
.productos-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px; }
.producto-card { background: #fff; border-radius: 12px; padding: 20px; text-decoration: none; color: inherit; box-shadow: 0 2px 8px rgba(0,0,0,.06); transition: transform .2s, box-shadow .2s; display: block; }
.producto-card:hover { transform: translateY(-4px); box-shadow: 0 6px 20px rgba(0,0,0,.12); }
.producto-emoji { font-size: 3.5rem; text-align: center; margin-bottom: 10px; }
.producto-card h3 { font-size: 1.1rem; color: #333; margin-bottom: 5px; }
.categoria { color: #999; font-size: .85rem; text-transform: uppercase; letter-spacing: .5px; }
.producto-card .precio { color: #e67e22; font-size: 1.3rem; font-weight: 700; margin-top: 10px; }
.categoria-seccion { margin-bottom: 30px; }

/* Detalle producto */
.producto-detalle { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; background: #fff; padding: 40px; border-radius: 16px; box-shadow: 0 2px 12px rgba(0,0,0,.06); }
.producto-detalle-emoji { font-size: 12rem; text-align: center; }
.precio-grande { font-size: 2rem; color: #e67e22; font-weight: 700; margin: 15px 0; }
.stock { color: #27ae60; margin: 15px 0; font-weight: 500; }
.producto-detalle form { margin-top: 20px; display: flex; gap: 15px; align-items: center; flex-wrap: wrap; }
.producto-detalle input[type="number"] { width: 80px; padding: 10px; border: 1px solid #ddd; border-radius: 6px; }

/* Alertas */
.alert { padding: 12px 20px; border-radius: 8px; margin-bottom: 20px; }
.alert-success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.alert-error { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }

/* Tablas */
.tabla-carrito, .tabla-admin { width: 100%; border-collapse: collapse; background: #fff; border-radius: 10px; overflow: hidden; box-shadow: 0 2px 8px rgba(0,0,0,.06); margin-bottom: 20px; }
.tabla-carrito th, .tabla-carrito td, .tabla-admin th, .tabla-admin td { padding: 12px 15px; text-align: left; border-bottom: 1px solid #eee; }
.tabla-carrito th, .tabla-admin th { background: #f8f5f0; font-weight: 600; }
.tabla-carrito input[type="number"] { width: 70px; padding: 6px; border: 1px solid #ddd; border-radius: 6px; }
.btn-eliminar { color: #e74c3c; font-size: 1.3rem; text-decoration: none; font-weight: 700; }
.carrito-acciones { display: flex; justify-content: space-between; align-items: center; margin-bottom: 40px; gap: 20px; flex-wrap: wrap; }
.total { font-size: 1.4rem; }
.total strong { color: #e67e22; }

/* Formularios */
.form-checkout, .form-admin { background: #fff; padding: 30px; border-radius: 12px; box-shadow: 0 2px 8px rgba(0,0,0,.06); display: grid; gap: 15px; }
.form-checkout label, .form-admin label { display: flex; flex-direction: column; gap: 5px; font-weight: 500; }
.form-checkout input, .form-checkout textarea, .form-admin input, .form-admin textarea, .form-admin select { padding: 10px; border: 1px solid #ddd; border-radius: 6px; font-family: inherit; font-size: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.form-admin .form-row { grid-template-columns: 1fr 1fr 1fr; }
.check { flex-direction: row !important; align-items: center; gap: 8px !important; }

/* Admin */
.admin-header { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; margin-bottom: 25px; }
.admin-nav { display: flex; gap: 10px; flex-wrap: wrap; }
.admin-nav a { padding: 8px 16px; background: #fff; border-radius: 8px; text-decoration: none; color: #333; border: 1px solid #ddd; }
.admin-nav a.active, .admin-nav a:hover { background: #e67e22; color: #fff; border-color: #e67e22; }

/* Login */
.login-box { max-width: 400px; margin: 80px auto; background: #fff; padding: 40px; border-radius: 12px; box-shadow: 0 4px 20px rgba(0,0,0,.1); }
.login-box h1 { text-align: center; margin-bottom: 25px; color: #e67e22; }
.login-box label { display: flex; flex-direction: column; gap: 5px; margin-bottom: 15px; font-weight: 500; }
.login-box input { padding: 10px; border: 1px solid #ddd; border-radius: 6px; font-size: 1rem; }
.login-box button { width: 100%; margin-top: 10px; }
.hint { margin-top: 20px; font-size: .85rem; color: #999; text-align: center; }
.hint code { background: #f0f0f0; padding: 2px 6px; border-radius: 4px; }

/* Pedidos */
.pedido-card { background: #fff; padding: 20px; border-radius: 10px; box-shadow: 0 2px 8px rgba(0,0,0,.06); margin-bottom: 20px; }
.pedido-card h3 { color: #e67e22; margin-bottom: 10px; }
.pedido-card p { margin: 5px 0; }

/* Footer */
.site-footer { background: #2c3e50; color: #ecf0f1; text-align: center; padding: 20px; margin-top: 40px; }

@media (max-width: 768px) {
    .producto-detalle { grid-template-columns: 1fr; padding: 20px; }
    .producto-detalle-emoji { font-size: 8rem; }
    .form-row, .form-admin .form-row { grid-template-columns: 1fr; }
    .header-inner { flex-direction: column; gap: 15px; }
    .hero h1 { font-size: 1.8rem; }
}
/* Imágenes de producto */
.producto-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 10px;
    display: block;
}
.producto-detalle-img {
    width: 100%;
    max-height: 520px;
    object-fit: contain;
    border-radius: 12px;
    display: block;
    margin: 0 auto;
}
.imagen-actual { margin: 10px 0; }
.imagen-actual-img {
    max-width: 220px;
    max-height: 160px;
    object-fit: contain;
    border-radius: 8px;
    border: 1px solid #eee;
    display: block;
    margin: 8px 0;
}