body{background-image:url(/orbix-coin.png);background-size:cover;background-position:50%;background-attachment:fixed;color:#fff;font-family:Arial,sans-serif;text-align:center;margin:0}.container{max-width:600px;margin:5% auto;background:rgba(0,0,0,.7);padding:20px;border-radius:10px;box-shadow:0 0 15px rgba(255,255,0,.8)}.welcome-text{font-size:36px;font-weight:700}.subtitle{font-size:22px;color:#fc0;margin-bottom:20px}.input-field{width:80%;padding:10px;margin:10px 0;border-radius:5px;border:none;text-align:center;font-size:16px}.button{background:#ff0;color:#000;padding:12px;margin:10px;border:none;border-radius:5px;cursor:pointer;font-weight:700;transition:background .3s ease}.button:hover{background:gold}.button-container{gap:10px;margin-top:15px}.button-container,.modal-overlay{display:flex;justify-content:center}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.8);align-items:center}.modal{background:#fff;padding:20px;border-radius:10px;width:80%;max-width:400px;text-align:center;color:#000}.close-button{background:red;color:#fff;padding:10px;border:none;margin-top:10px;cursor:pointer;border-radius:5px}