.miniapp-container{width:100%;max-width:500px;margin:0 auto}.miniapp-card{background:#fff;border-radius:16px;padding:32px;box-shadow:0 4px 6px #0000001a}.miniapp-card h1{font-size:28px;margin-bottom:24px;color:#333;text-align:center}.section{margin-bottom:24px}.section h2{font-size:18px;margin-bottom:12px;color:#666;font-weight:600}.status{font-size:16px;padding:8px 0}.status.success{color:#10b981;font-weight:600}.status.error{color:#ef4444;font-weight:600}.wallet-info{margin-top:8px}.wallet-address{font-family:Monaco,Courier New,monospace;font-size:14px;color:#666;background:#f9fafb;padding:8px 12px;border-radius:8px;margin-top:8px}.input-group{margin-bottom:16px}.input-group label{display:block;font-size:14px;font-weight:600;color:#666;margin-bottom:8px}.amount-input{width:100%;padding:12px;border:2px solid #e5e7eb;border-radius:8px;font-size:16px;transition:border-color .2s;box-sizing:border-box}.amount-input:focus{outline:none;border-color:#3b82f6}.amount-input:disabled{background-color:#f3f4f6;cursor:not-allowed}.button-group{display:flex;flex-direction:column;gap:12px}.button{padding:12px 24px;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s}.button:disabled{opacity:.5;cursor:not-allowed}.button.primary{background:#10b981;color:#fff}.button.primary:hover:not(:disabled){background:#059669}.button.secondary{background:#3b82f6;color:#fff}.button.secondary:hover:not(:disabled){background:#2563eb}.error-box{background:#fef2f2;border:1px solid #fecaca;border-radius:8px;padding:12px;margin-bottom:24px}.error-box p{color:#dc2626;font-size:14px}.warning-box{background:#fff;border-radius:16px;padding:32px;box-shadow:0 4px 6px #0000001a;text-align:center}.warning-box h2{font-size:24px;margin-bottom:16px;color:#f59e0b}.warning-box p{font-size:16px;color:#666;margin-bottom:12px}.info-text{font-size:14px;color:#999;margin-top:16px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f5f5f5;color:#333}#root{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}