body{min-height:100vh;display:flex;flex-direction:column;}
#qr-page{max-width:960px;width:100%;margin:0 auto;padding:32px 20px;}
#qr-page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;}
#qr-page-header h2{font-size:1.3rem;font-weight:800;background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;}
#qr-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;}