:root{--bg: #0d1117;--panel: #161b22;--panel-2: #1f2630;--border: #30363d;--text: #e6edf3;--muted: #8b949e;--accent: #58a6ff;--accent-2: #3fb950;--danger: #f85149;--warn: #d29922}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;height:100%;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif;font-size:14px}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{font:inherit;border:1px solid var(--border);background:var(--panel-2);color:var(--text);padding:6px 12px;border-radius:6px;cursor:pointer}button:hover:not(:disabled){background:#2b3443}button:disabled{opacity:.4;cursor:not-allowed}button.primary{background:var(--accent);color:#0d1117;border-color:var(--accent)}button.danger{background:var(--danger);color:#fff;border-color:var(--danger)}button.ghost{background:transparent}input,select,textarea{font:inherit;background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:6px 10px;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--accent)}.container{max-width:1200px;margin:0 auto;padding:20px}.navbar{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;border-bottom:1px solid var(--border);background:var(--panel)}.navbar-left{display:flex;align-items:center;gap:20px}.navbar a{color:var(--text);font-weight:500}.navbar a.active{color:var(--accent)}.card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:16px;margin-bottom:14px}.card-header{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.card-title{font-size:18px;font-weight:600}.card-title .sym{color:var(--muted);margin-left:8px;font-weight:400}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;border:1px solid var(--border)}.badge.mainnet{background:#3fb9501a;color:var(--accent-2);border-color:var(--accent-2)}.badge.sepolia{background:#d299221a;color:var(--warn);border-color:var(--warn)}.address{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;color:var(--muted)}.pill-row{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.pill{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;font-size:12px;border:1px solid var(--border);color:var(--muted)}.pill.on{border-color:var(--accent-2);color:var(--accent-2)}.pill.err{border-color:var(--danger);color:var(--danger)}.actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.muted{color:var(--muted)}.err{color:var(--danger);font-size:12px;margin-top:8px;word-break:break-all}.center-box{max-width:420px;margin:80px auto;padding:24px;background:var(--panel);border:1px solid var(--border);border-radius:10px}.center-box h1{margin-top:0;font-size:20px}.form-row{margin-bottom:12px;display:flex;flex-direction:column;gap:4px}.form-row label{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.keys-table{width:100%;border-collapse:collapse}.keys-table th,.keys-table td{border-bottom:1px solid var(--border);text-align:left;padding:8px 6px;vertical-align:middle}.keys-table th{color:var(--muted);font-weight:500;font-size:12px;text-transform:uppercase}.drawer{margin-top:12px;padding:12px;background:var(--panel-2);border-radius:8px}.drawer pre{background:#0b0f15;border:1px solid var(--border);border-radius:6px;padding:10px;overflow:auto;max-height:300px;font-size:12px}