:root{color-scheme:light;--bg:#f8f4ef;--panel:#fff7ee;--ink:#1f1a17;--accent:#0f6b4d;--muted:#6c625b;--border:#e3d6c9;--shadow:0 10px 30px rgba(31,26,23,.08);font-family:Spectral,Iowan Old Style,Palatino,serif}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top,#fff,#f2e7dc 60%,#e9dccf 100%);color:var(--ink);min-height:100vh}main{max-width:960px;margin:0 auto;padding:48px 24px 80px}h1,h2,h3{margin:0 0 12px;letter-spacing:-.02em}p{color:var(--muted);line-height:1.6}a{color:inherit;text-decoration:none}.grid{display:grid;grid-gap:20px;gap:20px}@media (min-width:768px){.grid-2{grid-template-columns:1fr 1fr}}.header{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:32px}.badge{background:rgba(15,107,77,.12);color:var(--accent);padding:4px 10px;border-radius:999px;font-size:12px}.section-title{font-size:20px;margin-bottom:8px}.code-block{font-family:IBM Plex Mono,SFMono-Regular,ui-monospace,monospace;font-size:13px;background:#f3ebe2;border:1px solid var(--border);padding:12px;border-radius:10px;overflow-x:auto;white-space:pre-wrap}.result{background:#fff;border-radius:14px;padding:16px}.card,.result{border:1px solid var(--border)}.card{background:var(--panel);border-radius:18px;padding:20px;box-shadow:var(--shadow)}.field{display:grid;grid-gap:6px;gap:6px;margin-bottom:12px}.label{font-weight:600;font-size:14px}.hint{font-size:12px;color:var(--muted)}.input{border:1px solid var(--border);border-radius:10px;padding:10px 12px;font-size:14px;background:#fff}.btn{border:none;border-radius:999px;padding:10px 18px;font-weight:600;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease}.btn.primary{background:var(--accent);color:#fff;box-shadow:0 8px 20px rgba(15,107,77,.3)}.btn.ghost{background:transparent;color:var(--accent);border:1px solid var(--accent)}.btn:active{transform:translateY(1px)}.stack{display:grid;grid-gap:12px;gap:12px}.stepper{display:grid;grid-gap:16px;gap:16px}.stepper-item{display:grid;grid-template-columns:28px 1fr;grid-column-gap:12px;column-gap:12px;position:relative}.stepper-marker{width:22px;height:22px;border-radius:50%;border:2px solid var(--border);display:grid;place-items:center;font-size:11px;font-weight:600;background:#fff}.stepper-index{line-height:1}.stepper-line{position:absolute;left:10px;top:26px;width:2px;height:calc(100% - 10px);background:var(--border)}.stepper-content{display:grid;grid-gap:4px;gap:4px}.stepper-label{font-weight:600}.stepper-meta{display:grid;grid-gap:4px;gap:4px;font-size:12px;color:var(--muted)}.stepper-state{text-transform:uppercase;letter-spacing:.08em;font-size:10px}.stepper-detail{color:var(--muted);word-break:break-all}.status-success .stepper-marker{background:var(--accent);border-color:var(--accent);color:#fff}.status-success .stepper-state{color:var(--accent)}.status-error .stepper-marker{background:#b42318;border-color:#b42318;color:#fff}.status-error .stepper-state{color:#b42318}.status-pending .stepper-marker{background:#f1e6db;border-color:#cbbba9;color:var(--ink)}.status-pending .stepper-state{color:#8a6d55}.message{font-size:12px;margin:2px 0 0}.message.success{color:var(--accent)}.message.error{color:#b42318}.activity-log{display:grid;grid-gap:8px;gap:8px}.activity-item{display:flex;justify-content:space-between;gap:12px;font-size:13px;align-items:center}.activity-item.success{color:var(--accent)}.activity-item.error{color:#b42318}.activity-time{font-size:11px;color:var(--muted);white-space:nowrap}.verify-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;font-size:12px;font-weight:600;width:-moz-fit-content;width:fit-content}.verify-badge.verified{background:rgba(15,107,77,.15);color:var(--accent)}.verify-badge.unverified{background:rgba(180,35,24,.12);color:#b42318}.verify-badge.mismatch{background:rgba(176,128,0,.15);color:#8a5a00}.hash-block{font-family:IBM Plex Mono,SFMono-Regular,ui-monospace,monospace;font-size:13px;background:#f3ebe2;border:1px solid var(--border);padding:10px 12px;border-radius:10px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hash-block.muted{color:var(--muted)}.tx-link{color:var(--accent);text-decoration:underline}