:root{--bg: #0d1117;--card: #161b22;--border: #30363d;--text: #e6edf3;--muted: #8b949e;--green: #3fb950;--yellow: #d29922;--red: #f85149;--blue: #58a6ff;--radius: 8px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;padding:24px;font-size:14px}.container{max-width:960px;margin:0 auto}.header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px;gap:16px}h1{font-size:24px;font-weight:600}h2{font-size:16px;font-weight:600;margin-bottom:12px}.subtitle{color:var(--muted);font-size:13px;margin-top:4px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.badge{display:inline-block;font-size:11px;padding:3px 8px;border-radius:10px;font-weight:500;text-transform:uppercase;letter-spacing:.5px}.badge-green{background:#3fb95026;color:var(--green)}.badge-red{background:#f8514926;color:var(--red)}.badge-yellow{background:#d2992226;color:var(--yellow)}.badge-blue{background:#58a6ff26;color:var(--blue)}.badge-muted{background:#8b949e26;color:var(--muted)}label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px;text-transform:uppercase;letter-spacing:.5px}input,textarea,select{width:100%;background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:8px 12px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--blue)}textarea{resize:vertical;min-height:60px}.field{margin-bottom:12px}.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.btn{background:var(--blue);color:#fff;border:none;border-radius:6px;padding:8px 16px;font-size:13px;font-weight:500;cursor:pointer;transition:opacity .15s}.btn:hover:not(:disabled){opacity:.85}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-secondary{background:transparent;color:var(--text);border:1px solid var(--border)}.btn-danger{background:var(--red)}.btn-ghost{background:transparent;color:var(--muted);border:1px solid var(--border)}.button-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.kv{display:grid;grid-template-columns:140px 1fr;gap:6px 12px;font-size:13px}.kv dt{color:var(--muted)}.kv dd{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;word-break:break-all}.decision-detail{margin-top:12px;font-size:13px;color:var(--muted)}.checks{margin-top:12px;display:grid;gap:6px}.check{display:grid;grid-template-columns:20px 160px 1fr;gap:8px;font-size:12px;align-items:baseline}.check-pass{color:var(--green)}.check-fail{color:var(--red)}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.hidden{display:none!important}.err{color:var(--red);font-size:13px;margin-top:8px}.ok{color:var(--green);font-size:13px;margin-top:8px}.hint{font-size:12px;color:var(--muted);margin-top:4px}.divider{height:1px;background:var(--border);margin:16px 0}.footer{text-align:center;color:var(--muted);font-size:12px;margin-top:32px}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}.tx-card .tx-data{max-height:80px;overflow:auto;font-size:11px;padding:6px 8px;background:var(--bg);border:1px solid var(--border);border-radius:4px}.muted{color:var(--muted)}.card.empty{text-align:center;padding:32px}code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.flow-list{margin-top:4px;display:grid;gap:4px}.flow-row{display:grid;grid-template-columns:80px 120px 70px 1fr;gap:10px;font-size:12px;align-items:baseline;padding:4px 8px;background:#00000026;border-radius:4px}.flow-sym{font-weight:600;text-transform:uppercase;font-size:10px;letter-spacing:.5px}.flow-amt{text-align:right}.flow-usd{color:var(--muted);text-align:right}.flow-to{color:var(--muted)}