:root{--bg:#f5f6f8;--card:#fff;--text:#1c1c1e;--muted:#8a8a8e;--accent:#2563eb;--border:#e5e5ea;--danger:#dc2626;--success:#16a34a;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root{--bg:#0d0d0f;--card:#1c1c1e;--text:#f2f2f2;--muted:#9a9a9e;--accent:#3b82f6;--border:#2c2c2e;--danger:#f87171;--success:#4ade80;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang TC,Microsoft JhengHei,sans-serif;font-size:15px}button{cursor:pointer;font-family:inherit;font-size:14px}input{font-family:inherit;font-size:15px}.screen{max-width:480px;min-height:100%;margin:0 auto;padding:16px 16px 32px}.topbar{align-items:center;gap:8px;margin-bottom:16px;display:flex}.topbar button.back{color:var(--accent);background:0 0;border:none;padding:4px 0;font-size:15px}.topbar button.home{color:var(--muted);white-space:nowrap;background:0 0;border:none;padding:4px 0;font-size:13px}.topbar h1{flex:1;margin:0;font-size:17px}.search-box{gap:8px;margin-bottom:20px;display:flex}.search-box input{border:1px solid var(--border);background:var(--card);color:var(--text);border-radius:10px;flex:1;padding:12px 14px}.search-box button{background:var(--accent);color:#fff;border:none;border-radius:10px;padding:12px 18px;font-weight:600}.search-box button:disabled{opacity:.5}.grid{grid-template-columns:repeat(4,1fr);gap:12px;display:grid}.grid-item{background:var(--card);border:1px solid var(--border);border-radius:12px;flex-direction:column;align-items:center;gap:6px;padding:12px 4px;display:flex}.grid-item .icon{font-size:24px}.grid-item .label{color:var(--text);text-align:center;font-size:12px}.grid-item.disabled{opacity:.45}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;margin-bottom:12px;padding:14px}.muted{color:var(--muted)}.danger{color:var(--danger)}.success{color:var(--success)}.status-line{color:var(--muted);min-height:18px;margin:8px 0;font-size:13px}.receive-row{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:10px;padding:10px 0;display:flex}.receive-row:last-child{border-bottom:none}.receive-row .meta{flex:1;min-width:0}.receive-row .amount{white-space:nowrap;font-weight:700}.receive-row .remark{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.receive-row button{background:var(--accent);color:#fff;white-space:nowrap;border:none;border-radius:8px;padding:6px 12px}.chain-arrow{text-align:center;color:var(--accent);margin:4px 0;font-size:18px;line-height:1}.node-card{background:var(--card);border:1px solid var(--border);border-radius:14px;margin-bottom:4px;padding:16px}.node-card .id{font-family:monospace;font-size:18px;font-weight:700}.node-card .amount-row{justify-content:space-between;align-items:baseline;margin:10px 0;display:flex}.node-card .amount-row .amt{font-size:22px;font-weight:700}.node-note{background:var(--bg);border-radius:10px;margin-top:10px;padding:10px 12px;font-size:13px}.node-note.source{color:var(--success)}.node-note.blocked{color:var(--danger)}.alt-list{margin-top:10px}.alt-list .title{color:var(--muted);margin-bottom:6px;font-size:12px}.alt-item{text-align:left;border:1px solid var(--border);background:var(--bg);width:100%;color:var(--text);border-radius:8px;margin-bottom:6px;padding:8px 10px;font-size:12px;display:block}.report-line{border-bottom:1px solid var(--border);justify-content:space-between;padding:6px 0;display:flex}.report-line:last-child{border-bottom:none}textarea.reason{border:1px solid var(--border);background:var(--bg);width:100%;min-height:70px;color:var(--text);resize:vertical;border-radius:10px;margin-top:8px;padding:10px}.copy-btn{background:var(--accent);color:#fff;border:none;border-radius:10px;width:100%;margin-top:12px;padding:12px;font-weight:600}