* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #0d1117; --panel: #161b22; --border: #30363d;
  --text: #e6edf3; --muted: #8b949e; --accent: #58a6ff;
  --ok: #3fb950; --warn: #d29922; --bad: #f85149; --pending: #a371f7;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  background: var(--bg); color: var(--text); line-height: 1.5;
  max-width: 1100px; margin: 0 auto; padding: 24px 16px 60px;
}
header h1 { font-size: 26px; }
.subtitle { color: var(--muted); margin-top: 4px; }
.updated { color: var(--muted); font-size: 13px; margin-top: 6px; }
.tabs { display: flex; gap: 8px; margin: 22px 0 18px; border-bottom: 1px solid var(--border); }
.tab {
  background: none; border: none; color: var(--muted); font-size: 15px;
  padding: 8px 14px; cursor: pointer; border-bottom: 2px solid transparent;
}
.tab.active { color: var(--text); border-bottom-color: var(--accent); font-weight: 600; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }
h2 { font-size: 18px; margin: 26px 0 12px; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 14px; }
.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 8px; padding: 16px;
}
.card .net { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.card .label { font-size: 16px; font-weight: 600; margin: 2px 0 10px; }
.card .balance { font-size: 26px; font-weight: 700; }
.card .balance .sym { font-size: 15px; color: var(--muted); font-weight: 500; }
.card .target { color: var(--muted); font-size: 13px; margin-top: 2px; }
.card .addr { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; color: var(--muted); word-break: break-all; margin-top: 10px; }
.card a { color: var(--accent); font-size: 13px; text-decoration: none; }
.card a:hover { text-decoration: underline; }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 8px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; background: var(--panel); }
tr:last-child td { border-bottom: none; }
.badge { display: inline-block; padding: 2px 10px; border-radius: 12px; font-size: 12px; font-weight: 600; }
.badge.ok { color: var(--ok); border: 1px solid var(--ok); }
.badge.warn { color: var(--warn); border: 1px solid var(--warn); }
.badge.bad { color: var(--bad); border: 1px solid var(--bad); }
.badge.pending { color: var(--pending); border: 1px solid var(--pending); }
.badge.info { color: var(--accent); border: 1px solid var(--accent); }
.status-note { color: var(--muted); font-size: 13px; display: block; margin-top: 4px; }
.reports-layout { display: grid; grid-template-columns: 260px 1fr; gap: 18px; }
#report-list { display: flex; flex-direction: column; gap: 8px; }
.report-item {
  background: var(--panel); border: 1px solid var(--border); border-radius: 8px;
  padding: 12px 14px; cursor: pointer; text-align: left; color: var(--text); font: inherit;
}
.report-item:hover, .report-item.active { border-color: var(--accent); }
.report-item .date { color: var(--muted); font-size: 12px; }
#report-view {
  background: var(--panel); border: 1px solid var(--border); border-radius: 8px;
  padding: 22px 26px; min-height: 300px;
}
#report-view h1, #report-view h2, #report-view h3 { margin: 18px 0 8px; }
#report-view h1:first-child { margin-top: 0; }
#report-view p, #report-view ul, #report-view ol { margin: 8px 0; }
#report-view ul, #report-view ol { padding-left: 22px; }
#report-view a { color: var(--accent); }
#report-view code { background: var(--bg); padding: 1px 6px; border-radius: 4px; font-size: 13px; }
.empty { color: var(--muted); }
footer { margin-top: 40px; color: var(--muted); font-size: 13px; border-top: 1px solid var(--border); padding-top: 16px; }
footer a { color: var(--accent); }
@media (max-width: 720px) { .reports-layout { grid-template-columns: 1fr; } }