:root{--eth-blue: #627eea;--eth-purple: #8b5cf6;--eth-cyan: #38bdf8;--bg-900: #0b0f1c;--bg-800: #111827;--surface: rgba(255, 255, 255, .04);--surface-hover: rgba(255, 255, 255, .08);--border: rgba(255, 255, 255, .1);--text: #f8fafc;--text-muted: #94a3b8;--success: #34d399;--danger: #f87171;--radius: 16px;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5;color:var(--text);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}html,body{margin:0;padding:0;min-height:100vh}body{background:radial-gradient(900px circle at 12% 8%,rgba(98,126,234,.18),transparent 45%),radial-gradient(800px circle at 88% 92%,rgba(139,92,246,.16),transparent 45%),linear-gradient(160deg,var(--bg-900) 0%,var(--bg-800) 100%);background-attachment:fixed;color:var(--text)}a{color:var(--eth-blue);text-decoration:none}a:hover{color:var(--eth-purple)}button{font-family:inherit;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}button:focus-visible,input:focus-visible{outline:2px solid var(--eth-blue);outline-offset:2px}#root{width:100%;min-height:100vh}.app{display:flex;flex-direction:column;min-height:100vh;max-width:1040px;margin:0 auto;padding:0 1.25rem}.app-header{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 0;gap:1rem}.brand{display:flex;align-items:center;gap:.6rem}.brand-mark{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--eth-blue),var(--eth-purple));box-shadow:0 6px 18px #627eea66}.brand-name{font-size:1.15rem;font-weight:800;letter-spacing:-.02em}.brand-accent{color:var(--text-muted);font-weight:600}.header-account{display:flex;align-items:center;gap:.6rem}.account-chip{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem .85rem;border-radius:999px;background:var(--surface);border:1px solid var(--border);font-size:.9rem;font-weight:600}.account-chip .dot{width:8px;height:8px;border-radius:50%;background:var(--success);box-shadow:0 0 0 3px #34d39933}.btn-primary,.btn-ghost{border-radius:12px;font-weight:600;font-size:.95rem;padding:.7rem 1.2rem;transition:transform .15s ease,box-shadow .2s ease,background .2s ease;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:.4rem;text-decoration:none}.btn-primary{color:#fff;background:linear-gradient(135deg,var(--eth-blue),var(--eth-purple));box-shadow:0 6px 18px #627eea59}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 26px #627eea80}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-ghost{color:var(--text);background:var(--surface);border-color:var(--border)}.btn-ghost:hover{background:var(--surface-hover);color:#fff}.btn-lg{padding:.95rem 1.6rem;font-size:1.02rem}.btn-sm{padding:.45rem .8rem;font-size:.82rem;border-radius:10px}.btn-block{width:100%}.icon-btn{background:transparent;border:none;color:var(--text-muted);font-size:1rem;width:32px;height:32px;border-radius:8px}.icon-btn:hover{background:var(--surface-hover);color:#fff}.app-main{flex:1;display:flex;flex-direction:column;justify-content:center;padding:2rem 0}.app-footer{display:flex;flex-wrap:wrap;gap:.5rem 1rem;justify-content:space-between;padding:1.5rem 0;color:var(--text-muted);font-size:.85rem;border-top:1px solid var(--border)}.landing{display:flex;flex-direction:column;gap:3rem}.hero{text-align:center;max-width:720px;margin:0 auto}.hero-badge{display:inline-block;padding:.35rem 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ease}.feature-card:hover{transform:translateY(-4px);border-color:#627eea66}.feature-icon{font-size:1.6rem}.feature-card h3{margin:.75rem 0 .35rem;font-size:1.05rem}.feature-card p{margin:0;color:var(--text-muted);font-size:.9rem}.dashboard{width:100%;max-width:560px;margin:0 auto}.tabs{display:flex;gap:.25rem;padding:.3rem;background:var(--surface);border:1px solid var(--border);border-radius:14px;margin-bottom:1.25rem}.tab{flex:1;padding:.6rem;border:none;border-radius:10px;background:transparent;color:var(--text-muted);font-weight:600;font-size:.92rem;transition:background .2s ease,color .2s ease}.tab:hover{color:var(--text)}.tab.active{background:linear-gradient(135deg,var(--eth-blue),var(--eth-purple));color:#fff;box-shadow:0 4px 14px #627eea59}.card{background:var(--surface);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius);padding:1.75rem;box-shadow:0 12px 40px #0000004d}.card-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:1.25rem}.card-head h2{margin:0;font-size:1.25rem}.account-top{display:flex;align-items:center;gap:.9rem;margin-bottom:1.5rem}.avatar{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--eth-purple),var(--eth-cyan));flex-shrink:0}.account-id{display:flex;flex-direction:column;gap:.15rem;flex:1;min-width:0}.account-name{font-weight:700;font-size:1.05rem}.address-copy{display:inline-flex;align-items:center;gap:.5rem;background:transparent;border:none;padding:0;color:var(--text-muted);font-size:.85rem}.address-copy code{font-family:Monaco,Consolas,monospace}.copy-hint{font-size:.72rem;color:var(--eth-blue);font-weight:600}.balance-block{display:flex;flex-direction:column;gap:.3rem;padding:1.25rem;border-radius:14px;background:#627eea14;border:1px solid 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rgba(98,126,234,.3)}.affix-max:hover{background:#627eea38}.input[type=number]::-webkit-outer-spin-button,.input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.input[type=number]{-moz-appearance:textfield;appearance:textfield}.form-error{margin:0;font-size:.85rem;color:var(--danger)}.send-actions{margin-top:.25rem}.tx-status{display:flex;align-items:center;justify-content:space-between;gap:.75rem;padding:.85rem 1rem;border-radius:12px;background:#38bdf814;border:1px solid rgba(56,189,248,.25);font-size:.88rem}.tx-status.ok{background:#34d3991a;border-color:#34d3994d}.tx-status a{font-family:Monaco,Consolas,monospace;white-space:nowrap}.receive-hint{margin:0 0 1.25rem;color:var(--text-muted);font-size:.9rem}.receive-ens{font-weight:700;margin-bottom:.5rem}.address-box{padding:1rem;border-radius:12px;background:#00000040;border:1px solid var(--border);margin-bottom:1.25rem}.address-box code{font-family:Monaco,Consolas,monospace;font-size:.92rem;word-break:break-all;color:var(--text)}.receive-actions{display:flex;flex-direction:column;gap:.6rem}.modal-overlay{position:fixed;inset:0;background:#050810b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:grid;place-items:center;padding:1rem;z-index:50;animation:fade-in .2s ease}.modal{width:100%;max-width:420px;background:linear-gradient(160deg,#131a2b,#0d1320);border:1px solid var(--border);border-radius:20px;padding:1.75rem;box-shadow:0 24px 60px #00000080;animation:pop-in .2s ease}.modal-head{display:flex;align-items:center;justify-content:space-between}.modal-head h2{margin:0;font-size:1.3rem}.modal-sub{margin:.35rem 0 1.25rem;color:var(--text-muted);font-size:.9rem}.connector-list{display:flex;flex-direction:column;gap:.6rem}.connector-row{display:flex;align-items:center;gap:.85rem;padding:.85rem 1rem;border-radius:14px;background:var(--surface);border:1px solid var(--border);color:var(--text);font-weight:600;text-align:left;transition:background .18s ease,border-color .18s ease}.connector-row:hover:not(:disabled){background:var(--surface-hover);border-color:#627eea73}.connector-icon{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--eth-blue),var(--eth-purple));font-weight:700;overflow:hidden;flex-shrink:0}.connector-icon img{border-radius:10px}.connector-name{flex:1}.connector-status{font-size:.82rem;color:var(--text-muted);font-weight:600}.modal-note{margin:1.25rem 0 0;text-align:center;font-size:.85rem;color:var(--text-muted)}.skeleton{display:inline-block;height:1.6rem;border-radius:8px;background:linear-gradient(90deg,var(--surface),var(--surface-hover),var(--surface));background-size:200% 100%;animation:shimmer 1.3s infinite}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes pop-in{0%{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@media(max-width:540px){.app-header{flex-wrap:wrap}.card{padding:1.35rem}.balance-value{font-size:1.7rem}.tx-status{flex-direction:column;align-items:flex-start}}