body {
    background: linear-gradient(135deg, #0a0f1a, #03060c) !important;
    font-family: 'Segoe UI', system-ui, sans-serif !important;
}

.shop-header {
    background: rgba(10,20,40,0.7) !important;
    backdrop-filter: blur(10px) !important;
}

.btn-buy {
    background: cyan !important;
    color: black !important;
    border-radius: 60px !important;
}