:root{--bg: #0b0f14;--panel: #121821;--line: #1f2a38;--text: #e6edf3;--muted: #7a8796;--accent: #4f8cf7;--ok: #3fa34d;--bad: #d05050;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.5}main{max-width:960px;margin:0 auto;padding:32px 24px 64px}h1{font-size:28px;margin:0 0 8px}h2{font-size:18px;margin:0 0 12px}.sub{color:var(--muted);margin:0 0 24px}.wallets,.bridge{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}.wallet,.card,.status-panel{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:20px}button{background:var(--accent);color:#fff;border:0;border-radius:6px;padding:10px 16px;font-size:14px;cursor:pointer;font-weight:600}button:hover{filter:brightness(1.1)}button:disabled{opacity:.5;cursor:not-allowed}label{display:block;margin:12px 0;color:var(--muted);font-size:13px}input,select{display:block;width:100%;margin-top:4px;background:var(--bg);border:1px solid var(--line);color:var(--text);padding:10px;border-radius:6px;font-size:14px;font-family:inherit}.wallet-info{margin-top:16px;font-size:13px}.wallet-info div{margin:4px 0}.lbl{color:var(--muted);display:inline-block;min-width:100px}code,pre{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;word-break:break-all;white-space:pre-wrap}pre.status{background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:10px;margin-top:12px;min-height:24px;color:var(--muted)}.hint{color:var(--muted);margin:0 0 12px;font-size:13px}@media (max-width: 720px){.wallets,.bridge{grid-template-columns:1fr}}