body{background:#f6f7fb;color:#1f2937}.hero{background:linear-gradient(135deg,#0f172a,#1d4ed8);color:#fff;border-radius:1.25rem}.auction-card{height:100%;transition:.2s}.auction-card:hover{transform:translateY(-3px);box-shadow:0 .75rem 2rem rgba(15,23,42,.12)}.product-image{height:180px;width:100%;object-fit:cover;background:#e5e7eb}.stat-card{border:0;border-left:4px solid #2563eb}.sidebar a{display:block;padding:.6rem .8rem;color:#374151;text-decoration:none;border-radius:.4rem}.sidebar a:hover{background:#e8eefc;color:#1d4ed8}.table td,.table th{vertical-align:middle}