:root{--bg-page:#f4f4f4;--bg-elevated:#fff;--bg-soft:#f0f0f0;--bg-panel:#f7f7f7;--border:#11111114;--border-strong:#11111128;--text-primary:#111;--text-muted:#1111118c;--text-subtle:#1116;--banner-bg:#111;--banner-text:#f2f2f2;--danger:#b42318;--danger-bg:#fef3f2;--warn-bg:#fff8eb;--warn-border:#1111111a;--warn-text:#111;--radius-float:28px;--radius-card:24px;--radius-panel:20px;--radius-pill:999px;--font-sans:"Inter", system-ui, -apple-system, sans-serif;--font-serif:"Instrument Serif", Georgia, "Times New Roman", serif;--shadow-float:0 1px 2px #1111110a, 0 12px 40px #1111110d;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*,:before,:after{box-sizing:border-box}html,body,#root{min-height:100%}body{font-family:var(--font-sans);background:var(--bg-page);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-feature-settings:"ss01" on, "cv11" on;margin:0}button,input,select{font:inherit}button{cursor:pointer;color:inherit;background:0 0;border:none}a{color:inherit}.app{flex-direction:column;min-height:100vh;display:flex}.nav{justify-content:space-between;align-items:center;width:100%;max-width:720px;margin:0 auto;padding:20px 24px;display:flex}.brand{font-family:var(--font-serif);letter-spacing:-.02em;color:var(--text-primary);align-items:center;gap:10px;font-size:1.35rem;font-weight:400;display:flex}.brand-mark{background:var(--bg-elevated);border:1px solid var(--border);width:36px;height:36px;box-shadow:var(--shadow-float);border-radius:12px;place-items:center;font-size:1.15rem;line-height:1;display:grid}.nav-actions{align-items:center;gap:8px;display:flex}.chip{border-radius:var(--radius-pill);border:1px solid var(--border);background:var(--bg-elevated);height:40px;color:var(--text-primary);white-space:nowrap;vertical-align:middle;justify-content:center;align-items:center;padding:0 16px;font-size:.875rem;font-weight:500;line-height:1;transition:background .15s ease-out,border-color .15s ease-out,transform .1s ease-out;display:inline-flex}.chip-sm{height:32px;min-height:32px;padding:0 12px;font-size:.8rem;line-height:1}.chip:hover{background:var(--bg-soft);border-color:var(--border-strong)}.chip-primary{background:var(--banner-bg);color:var(--banner-text);border-color:#0000}.chip-primary:hover{background:#222}.main{flex-direction:column;flex:1;align-items:center;gap:16px;padding:8px 16px 72px;display:flex}.hero{text-align:center;width:100%;max-width:480px;padding:8px 8px 4px}.hero h1{font-family:var(--font-serif);letter-spacing:-.03em;color:var(--text-primary);margin:0 0 8px;font-size:clamp(1.75rem,4vw,2.15rem);font-weight:400;line-height:1.15}.hero p{color:var(--text-muted);margin:0;font-size:.95rem;line-height:1.5}.card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-float);width:100%;max-width:480px;box-shadow:var(--shadow-float);padding:12px}.card-head{justify-content:space-between;align-items:center;padding:10px 10px 12px;display:flex}.card-title{font-family:var(--font-serif);letter-spacing:-.02em;font-size:1.25rem;font-weight:400}.panel{background:var(--bg-panel);border-radius:var(--radius-panel);border:1px solid #0000;padding:16px;transition:border-color .15s ease-out,background .15s ease-out}.panel:focus-within{border-color:var(--border-strong);background:#fafafa}.panel+.panel{margin-top:4px}.panel-label{color:var(--text-muted);justify-content:space-between;align-items:center;margin-bottom:10px;font-size:.8rem;font-weight:500;display:flex}.panel-row{align-items:center;gap:12px;display:flex}.amount-input{min-width:0;color:var(--text-primary);letter-spacing:-.03em;font-variant-numeric:tabular-nums;background:0 0;border:none;outline:none;flex:1;font-size:2rem;font-weight:500;line-height:1.1}.amount-input::placeholder{color:var(--text-subtle)}.token-pill{border-radius:var(--radius-pill);background:var(--bg-elevated);border:1px solid var(--border);flex-shrink:0;align-items:center;gap:8px;height:40px;padding:0 12px 0 8px;font-size:.95rem;font-weight:600;display:flex;box-shadow:0 1px 2px #11111108}.token-dot{background:var(--banner-bg);width:24px;height:24px;color:var(--banner-text);border-radius:50%;place-items:center;font-size:.75rem;line-height:1;display:grid}.arrow-wrap{z-index:1;justify-content:center;margin:-10px 0;display:flex;position:relative}.arrow-btn{background:var(--bg-elevated);border:4px solid var(--bg-elevated);outline:1px solid var(--border);width:40px;height:40px;color:var(--text-muted);border-radius:14px;place-items:center;font-size:1rem;display:grid}.chain-select{appearance:none;background-color:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-pill);height:40px;color:var(--text-primary);cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23111' fill-opacity='0.45' d='M3 4.5L6 8l3-3.5'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;padding:0 32px 0 14px;font-size:.95rem;font-weight:600;box-shadow:0 1px 2px #11111108}.details{border-radius:16px;margin:12px 4px 4px;overflow:hidden}.details summary{cursor:pointer;color:var(--text-muted);justify-content:space-between;padding:10px 8px;font-size:.85rem;font-weight:500;list-style:none;display:flex}.details summary::-webkit-details-marker{display:none}.details-body{gap:8px;padding:0 8px 12px;font-size:.85rem;display:grid}.detail-row{color:var(--text-muted);justify-content:space-between;gap:12px;display:flex}.detail-row strong{color:var(--text-primary);font-variant-numeric:tabular-nums;font-weight:500}.cta{border-radius:var(--radius-panel);background:var(--banner-bg);width:100%;height:56px;color:var(--banner-text);letter-spacing:-.01em;margin-top:8px;font-size:1.05rem;font-weight:600;transition:background .15s ease-out,opacity .15s ease-out,transform .1s ease-out}.cta:hover:not(:disabled){background:#222}.cta:active:not(:disabled){transform:scale(.99)}.cta:disabled{opacity:.4;cursor:not-allowed}.wait-progress{background:var(--bg-elevated);border:1px solid var(--border);border-radius:18px;width:100%;max-width:480px;padding:16px 18px;box-shadow:0 1px 2px #11111106}.wait-progress-head{justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:10px;display:flex}.wait-progress-title{color:var(--text-primary);font-size:.9rem;font-weight:600}.wait-progress-time{font-variant-numeric:tabular-nums;color:var(--text-muted);font-family:ui-monospace,SF Mono,monospace;font-size:.8rem}.wait-progress-track{background:var(--bg-soft);border:1px solid var(--border);border-radius:999px;height:10px;position:relative;overflow:hidden}.wait-progress-fill{background:linear-gradient(90deg,#111c,#111);border-radius:999px;height:100%;transition:width 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var(--border-strong);width:24px;height:24px;color:var(--text-muted);font-variant-numeric:tabular-nums;border-radius:50%;flex-shrink:0;place-items:center;font-size:.7rem;font-weight:600;display:grid}.step.active .step-dot{border-color:var(--text-primary);color:var(--text-primary);animation:1.2s ease-out infinite pulse}.step.done .step-dot{background:var(--banner-bg);border-color:var(--banner-bg);color:var(--banner-text)}.step.error{background:var(--danger-bg);border-color:#f0443833}.step.error .step-dot{border-color:var(--danger);color:var(--danger)}.step-body{flex:1;min-width:0}.step-title-row{justify-content:space-between;align-items:center;gap:10px;display:flex}.step-title{font-weight:500}.step-meta{color:var(--text-subtle);word-break:break-all;margin-top:2px;font-family:ui-monospace,SF Mono,monospace;font-size:.78rem}.step-finish{border-top:1px solid var(--border);margin-top:12px;padding-top:12px}.step-finish .recover-body{margin-bottom:8px}.step-finish .recover-actions{margin-top:4px}.step-finish .cta{background:var(--banner-bg);width:100%;height:48px;color:var(--banner-text);border:none;border-radius:14px;font-weight:600}.step-finish .cta:disabled{opacity:.55;cursor:not-allowed}.footer-note{width:100%;max-width:480px;color:var(--text-subtle);text-align:center;padding:8px 12px 0;font-size:.82rem;line-height:1.5}.banner{background:var(--bg-elevated);border:1px solid var(--border);width:100%;max-width:480px;color:var(--text-muted);border-radius:18px;padding:14px 16px;font-size:.875rem;line-height:1.45;box-shadow:0 1px 2px #11111106}.banner strong{color:var(--text-primary);font-weight:600}.banner.err{background:var(--danger-bg);color:#912018;border-color:#f0443833}.banner.warn{background:var(--warn-bg);border-color:var(--warn-border);color:var(--warn-text)}.banner.warn strong{color:var(--text-primary)}.inline-link{color:var(--text-primary);text-underline-offset:2px;font-weight:600;text-decoration:underline;text-decoration-thickness:1px}.inline-link:hover{opacity:.75}.modal-backdrop{z-index:50;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#1116;place-items:center;padding:20px;animation:.12s ease-out fade-in;display:grid;position:fixed;inset:0}.modal{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-float);width:100%;max-width:400px;padding:22px;animation:.14s ease-out scale-in;box-shadow:0 24px 64px #1112}.modal-title{font-family:var(--font-serif);letter-spacing:-.02em;color:var(--text-primary);margin:0 0 10px;font-size:1.4rem;font-weight:400}.modal-body{color:var(--text-muted);margin:0 0 10px;font-size:.9rem;line-height:1.5}.modal-body.dim{color:var(--text-subtle);margin-bottom:18px;font-size:.82rem}.modal-list{color:var(--text-muted);margin:0 0 12px;padding:0 0 0 1.15rem;font-size:.9rem;line-height:1.55}.modal-list strong{color:var(--text-primary);font-weight:600}.modal-actions{justify-content:flex-end;gap:8px;display:flex}.recover-card{border-color:#11111128;box-shadow:0 1px 2px #1111110a,0 8px 28px #11111112}.recover-body{color:var(--text-muted);margin:0 0 8px;font-size:.9rem;line-height:1.5}.recover-hint{color:var(--text-subtle);margin:0 0 16px;font-size:.8rem;line-height:1.45}.recover-status{background:var(--bg-soft);border:1px solid var(--border);color:var(--text-muted);word-break:break-word;border-radius:12px;margin:0 0 12px;padding:10px 12px;font-size:.82rem;line-height:1.45}.recover-status.err{background:var(--danger-bg);color:#912018;border-color:#f0443833}.recover-actions{flex-direction:column;gap:8px;display:flex}.recover-actions .cta{margin-top:0}.recover-secondary{border-radius:14px;justify-content:center;height:48px;font-weight:600}.connect-list{flex-direction:column;gap:8px;margin-top:4px;display:flex}.connect-option{border:1px solid var(--border);background:var(--bg-panel);text-align:left;border-radius:16px;justify-content:space-between;align-items:center;gap:12px;width:100%;padding:14px 16px;transition:background .12s,border-color .12s;display:flex}.connect-option:hover:not(:disabled){background:var(--bg-soft);border-color:var(--border-strong)}.connect-option:disabled{opacity:.55;cursor:not-allowed}.connect-option-name{color:var(--text-primary);font-size:.95rem;font-weight:600}.connect-option-hint{color:var(--text-subtle);white-space:nowrap;font-size:.78rem}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes scale-in{0%{opacity:0;transform:scale(.98)}to{opacity:1;transform:scale(1)}}@media (width<=520px){.amount-input{font-size:1.65rem}.nav{padding:16px}}