body{background:#f7f8fa;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
.product-card{transition:transform .2s,box-shadow .2s;background:#fff;border-radius:.5rem;overflow:hidden;height:100%}
.product-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,.08)}
.product-card img{width:100%;height:200px;object-fit:cover}
.price-old{text-decoration:line-through;color:#999;font-size:.85rem}
.price-new{color:#e53935;font-weight:700}
.hero{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:4rem 0;border-radius:1rem}
.section-title{border-left:4px solid #0d6efd;padding-left:.75rem;margin-bottom:1.25rem}
.admin-sidebar{min-height:100vh;background:#1a2035;color:#fff}
.admin-sidebar a{color:#cbd3e1;text-decoration:none;display:block;padding:.6rem 1rem;border-radius:.35rem}
.admin-sidebar a:hover,.admin-sidebar a.active{background:#2b3555;color:#fff}
.zoom-img{cursor:zoom-in;transition:transform .3s}
.zoom-img:hover{transform:scale(1.05)}