:root{color-scheme:dark;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100vh;background:#0a0a0a;color:#fafafa}.shell{min-height:100vh;display:grid;place-items:center;padding:2rem 1rem}.card{width:100%;max-width:28rem;border:1px solid rgba(255,255,255,.1);padding:2rem;border-radius:1rem;background:#ffffff05}.header{margin-bottom:1.5rem}.tag{display:inline-block;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.65rem;letter-spacing:.22em;text-transform:uppercase;color:#0052ff;border:1px solid rgba(0,82,255,.3);background:#0052ff14;padding:.25rem .6rem;border-radius:2rem;margin-bottom:1rem}h1{margin:0 0 .5rem;font-size:1.6rem;font-weight:700;letter-spacing:-.03em}.subtitle{margin:0;color:#ffffff73;font-size:.9rem;line-height:1.5}h2{margin:0 0 1rem;font-size:1.2rem;font-weight:600}.account-bar{display:flex;align-items:center;justify-content:space-between;background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:.75rem;padding:.6rem .85rem;margin-top:1rem}.account-info{display:flex;align-items:center;gap:.5rem}.status-dot{width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 6px #22c55e80}.account-address{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.82rem;color:#ffffffbf}.balance-card{display:flex;align-items:baseline;justify-content:space-between;background:#0052ff0f;border:1px solid rgba(0,82,255,.15);border-radius:.75rem;padding:1rem 1.1rem;margin-top:.75rem}.balance-label{font-size:.78rem;color:#ffffff80}.balance-amount{font-size:1.5rem;font-weight:700;color:#fafafa;letter-spacing:-.02em}.balance-usd{font-size:.85rem;font-weight:400;color:#fff6}.form-section{margin-top:1.25rem}.field{margin-bottom:1.25rem}.field label{display:block;font-size:.8rem;font-weight:500;color:#fff9;margin-bottom:.4rem}.field input{width:100%;padding:.7rem .85rem;background:#ffffff0f;border:1px solid rgba(255,255,255,.12);border-radius:.6rem;color:#fafafa;font-size:.95rem;font-family:inherit;outline:none;transition:border-color .15s}.field input:focus{border-color:#0052ff99}.field input.input-error{border-color:#ef444499}.field input::placeholder{color:#fff3}.preset-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.5rem;margin-bottom:.6rem}.preset-btn{padding:.55rem 0;border-radius:.5rem;border:1px solid rgba(255,255,255,.1);background:#ffffff0a;color:#ffffffb3;font-size:.9rem;font-weight:600;font-family:inherit;cursor:pointer;transition:all .15s}.preset-btn:hover{background:#0052ff1a;border-color:#0052ff4d;color:#fff}.preset-btn.active{background:#0052ff26;border-color:#0052ff;color:#4d8dff}.amount-input-wrapper{position:relative;display:flex;align-items:center}.amount-prefix{position:absolute;left:.85rem;font-size:1.1rem;font-weight:600;color:#ffffff59;pointer-events:none;z-index:1}.amount-input-wrapper input{padding-left:1.8rem;font-size:1.2rem;font-weight:600;letter-spacing:-.01em}.error-text{display:block;font-size:.75rem;color:#ef4444;margin-top:.3rem}.error-banner{background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:.5rem;padding:.6rem .75rem;font-size:.8rem;color:#fca5a5;margin-bottom:1rem}.btn{padding:.6rem 1.25rem;border-radius:.5rem;font-size:.9rem;font-weight:500;cursor:pointer;border:none;font-family:inherit;transition:all .15s}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:#0052ff;color:#fff}.btn-primary:hover:not(:disabled){background:#0045d9}.btn-secondary{background:#ffffff14;color:#fffc;border:1px solid rgba(255,255,255,.12)}.btn-secondary:hover{background:#ffffff1f}.btn-sm{padding:.35rem .75rem;font-size:.75rem;border-radius:.4rem;background:#ffffff0f;color:#ffffff80;border:1px solid rgba(255,255,255,.1)}.btn-sm:hover{background:#ffffff1a;color:#fffc}.full{width:100%}.send-btn{padding:.85rem 1.25rem;font-size:1rem;font-weight:600;border-radius:.75rem;margin-top:.25rem}.wallet-section{margin-top:1.5rem}.section-label{font-size:.8rem;font-weight:500;color:#ffffff73;margin-bottom:.75rem;text-align:center}.wallet-grid{display:flex;flex-direction:column;gap:.5rem}.wallet-btn{display:flex;align-items:center;gap:.75rem;width:100%;padding:.85rem 1rem;background:#ffffff0a;border:1px solid rgba(255,255,255,.1);border-radius:.65rem;color:#fafafa;font-size:.9rem;font-weight:500;font-family:inherit;cursor:pointer;transition:all .15s}.wallet-btn:hover:not(:disabled){background:#0052ff1a;border-color:#0052ff59}.wallet-btn:disabled{opacity:.5;cursor:not-allowed}.wallet-icon{font-size:1.3rem;width:2rem;text-align:center}.wallet-name{flex:1;text-align:left}.success-panel{text-align:center;animation:fadeIn .25s ease-out}.success-icon{width:3.5rem;height:3.5rem;border-radius:50%;background:#22c55e1f;border:2px solid #22c55e;display:inline-flex;align-items:center;justify-content:center;font-size:1.6rem;color:#22c55e;margin-bottom:1rem}.success-panel h2{margin-bottom:.5rem}.success-detail{font-size:.9rem;color:#ffffffb3;margin-bottom:.35rem;line-height:1.6}.success-detail.muted{font-size:.8rem;color:#ffffff59;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.balance-update{background:#0052ff14;border:1px solid rgba(0,82,255,.15);border-radius:.5rem;padding:.6rem;margin-top:.75rem;margin-bottom:1.5rem;color:#fff9}.success-panel .btn{margin-top:1rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{opacity:.3}input[type=number]{-moz-appearance:textfield}