:root{--font-sans:"Avenir Next","Segoe UI Variable","Helvetica Neue","Trebuchet MS",sans-serif;--font-mono:"SF Mono","IBM Plex Mono","Cascadia Code","Menlo",monospace;--bg:#f5f7fb;--fg:#111826;--card:rgba(255,255,255,0.78);--line:rgba(17,24,38,0.12);--primary:#0f766e;--primary-strong:#115e59;--danger:#b42318;--shadow:0 16px 44px rgba(16,24,40,0.12)}*{box-sizing:border-box}body,html{margin:0;padding:0;min-height:100%;font-family:var(--font-sans);color:var(--fg);background:radial-gradient(circle at 20% 10%,#dffaf4 0,transparent 35%),radial-gradient(circle at 80% 10%,#f8e9c5 0,transparent 40%),var(--bg)}.page{position:relative;padding:36px 20px 48px}.bg-orb{position:fixed;width:520px;height:520px;border-radius:999px;filter:blur(80px);z-index:0;opacity:.35;pointer-events:none}.bg-orb-left{background:#8af0dd;left:-220px;top:-180px}.bg-orb-right{background:#f6d17b;right:-220px;top:-200px}.shell{max-width:1200px;margin:0 auto;position:relative;z-index:1}.topbar{display:flex;justify-content:space-between;gap:20px;margin-bottom:18px;align-items:flex-start}.eyebrow{margin:0;text-transform:uppercase;letter-spacing:.14em;font-size:12px;color:#1f665f;font-weight:700}h1{margin:8px 0;font-size:clamp(28px,4vw,42px);line-height:1.1}.subtitle{margin:0;color:#465467}.wallet-panel{display:grid;grid-gap:8px;gap:8px;justify-items:end}.wallet-address{display:inline-flex;align-items:center;justify-content:center;background:#fff;border:1px solid var(--line);border-radius:12px;min-height:38px;padding:0 12px;font-family:var(--font-mono);font-size:13px}.connector-row{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}.grid{grid-template-columns:1.2fr 1fr .9fr;grid-gap:16px;gap:16px}.card,.grid{display:grid}.card{background:var(--card);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.6);border-radius:18px;box-shadow:var(--shadow);padding:18px;grid-gap:12px;gap:12px}h2{margin:0;font-size:18px}label{font-size:13px;font-weight:700;color:#334155}button,input,select,textarea{font:inherit}input,select,textarea{width:100%;border:1px solid var(--line);background:rgba(255,255,255,.8);border-radius:12px;padding:10px 12px}textarea{min-height:220px;resize:vertical;font-family:var(--font-mono);font-size:13px}.segmented{display:grid;grid-template-columns:1fr 1fr;background:#e9edf4;padding:4px;border-radius:12px;grid-gap:4px;gap:4px}.segmented button{border:none;border-radius:9px;padding:8px 10px;background:transparent;color:#344054;cursor:pointer}.segmented button.active{background:#fff;color:#111827;box-shadow:0 1px 2px rgba(16,24,40,.08)}.row{display:flex;gap:10px}.file-input,.row{align-items:center}.file-input{position:relative;display:inline-flex;border:1px solid var(--line);background:#fff;border-radius:10px;min-height:36px;padding:0 12px;cursor:pointer}.file-input input{position:absolute;opacity:0;inset:0;cursor:pointer}.ghost-btn,.primary-btn{border:none;cursor:pointer;border-radius:12px;min-height:40px;padding:0 14px;font-weight:700}.primary-btn{background:linear-gradient(140deg,var(--primary),var(--primary-strong));color:#fff}.primary-btn:disabled{opacity:.5;cursor:not-allowed}.ghost-btn{border:1px solid var(--line);background:#fff;color:#344054}.info-list{display:grid;grid-gap:10px;gap:10px}.info-list div{display:flex;justify-content:space-between;gap:10px;align-items:center;border:1px solid var(--line);background:rgba(255,255,255,.7);border-radius:12px;padding:8px 10px}.info-list span{color:#667085;font-size:13px}.hash-link,.info-list code,.info-list strong{font-family:var(--font-mono);font-size:12px;color:#111827}.info-list.compact div{min-height:42px}.hash-link{text-decoration:none;color:#0f766e}.metric-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px}.metric-grid div{border:1px solid var(--line);background:rgba(255,255,255,.72);border-radius:12px;padding:10px;display:grid;grid-gap:4px;gap:4px}.metric-grid span{font-size:12px;color:#667085}.metric-grid strong{font-family:var(--font-mono);font-size:14px}.log-list{border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.65);min-height:210px;max-height:340px;overflow:auto;padding:10px}.log-empty{margin:0;color:#667085;font-size:13px}.log-item{margin:0 0 8px;font-family:var(--font-mono);font-size:12px;line-height:1.45}.log-item.info{color:#344054}.log-item.success{color:#176448}.error-box,.log-item.error{color:var(--danger)}.error-box{margin:0;border:1px solid rgba(180,35,24,.3);background:rgba(254,228,226,.7);border-radius:10px;padding:10px;font-size:13px}@media (max-width:1120px){.grid{grid-template-columns:1fr}.topbar{flex-direction:column}.wallet-panel{justify-items:start}.connector-row{justify-content:flex-start}}