*{box-sizing:border-box;margin:0;padding:0}body{min-height:100vh;display:grid;place-items:center;font-family:system-ui,-apple-system,Segoe UI,sans-serif;background:linear-gradient(135deg,#fde68a,#f59e0b);padding:1rem}.card{background:#fff;border-radius:24px;padding:2.5rem 2rem;max-width:420px;width:100%;text-align:center;box-shadow:0 20px 50px #d977064d;animation:pop .5s ease-out}@keyframes pop{0%{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}.confetti{font-size:2.5rem;letter-spacing:.5rem;animation:float 2.5s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}h1{margin:1rem 0 .5rem;font-size:2rem;color:#b45309}.subtitle{color:#555;line-height:1.5;margin-bottom:1.75rem}.qr-box{display:inline-flex;flex-direction:column;align-items:center;gap:.75rem;padding:1.25rem;background:#fffbeb;border-radius:16px}.qr-hint{color:#d97706;font-weight:600;font-size:.9rem}