html,body{font-family:Verdana}.dashboard{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:22px;list-style:none;padding:0;margin:0}.dashboard li{background-color:#007bff;border-radius:8px;box-shadow:0 4px 6px #0000001a;overflow:hidden;transition:transform .2s,box-shadow .2s}.dashboard li:hover{transform:translateY(-5px);box-shadow:0 6px 10px #0003}.dashboard li a{display:block;color:#fff;text-decoration:none;padding:40px;text-align:center;font-size:1.2em}.dashboard li a:hover{color:#ffdd57}.qr-screen{display:flex;flex-direction:column;align-items:center}