:root {
  --bg: #f4f5f7; --card: #fff; --line: #e2e5ea; --text: #1a1f29; --muted: #6b7482;
  --primary: #1f5eff; --ok: #12824c; --warn: #b25e09; --bad: #c0362c; --info: #2a6bb8;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #11141a; --card: #1a1e26; --line: #2b313c; --text: #e8ebf0; --muted: #909aa8; --primary: #5b8cff;
    --ok: #46c487; --warn: #e5a04a; --bad: #f0766c; --info: #6fa8e8; }
}
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.spacer { flex: 1; }
h1 { margin: 0 0 4px; font-size: 22px; }
h2 { font-size: 16px; margin: 24px 0 10px; }
h3 { font-size: 14px; margin: 18px 0 6px; }
code, pre, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12.5px; }
pre { background: var(--bg); border: 1px solid var(--line); border-radius: 6px; padding: 10px; overflow-x: auto; margin: 6px 0; }
a { color: var(--primary); }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 16px; }
input, select { font: inherit; color: inherit; background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: 7px 10px; min-width: 0; }
input:focus, select:focus { outline: 2px solid var(--primary); outline-offset: -1px; }
label { display: block; margin: 10px 0; color: var(--muted); font-size: 13px; }
label input, label select { display: block; width: 100%; margin-top: 4px; color: var(--text); }
label.check { display: flex; gap: 8px; align-items: center; }
label.check input { width: auto; margin: 0; }

.btn { font: inherit; cursor: pointer; border: 1px solid var(--line); background: var(--card); color: var(--text); border-radius: 6px; padding: 7px 14px; }
.btn:hover { border-color: var(--primary); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.small { padding: 3px 9px; font-size: 12.5px; }
.btn.link { border: 0; background: none; color: var(--muted); padding: 7px 0; }
.btn:disabled { opacity: .5; cursor: default; }
.err { color: var(--bad); margin: 8px 0 0; min-height: 1em; }
.ok { color: var(--ok); }

.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: 100%; max-width: 340px; }
.login-card .btn.primary { width: 100%; margin-top: 8px; }
.code { font-size: 22px; letter-spacing: 6px; text-align: center; }
.code-sm { width: 100px; letter-spacing: 2px; }

.top { display: flex; align-items: center; gap: 14px; padding: 10px 20px; background: var(--card); border-bottom: 1px solid var(--line); flex-wrap: wrap; position: sticky; top: 0; z-index: 2; }
.brand { font-size: 16px; }
#tabs { display: flex; gap: 2px; flex-wrap: wrap; }
#tabs button { font: inherit; border: 0; background: none; color: var(--muted); padding: 7px 12px; border-radius: 6px; cursor: pointer; }
#tabs button.active { background: var(--bg); color: var(--text); font-weight: 600; }
.tab { padding: 4px 20px 40px; max-width: 1400px; margin: 0 auto; }
.row-head { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }

.grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
.stat h3 { margin: 0; font-size: 13px; color: var(--muted); font-weight: 600; }
.stat .big { font-size: 24px; font-weight: 700; margin: 4px 0 2px; word-break: break-all; }
.stat .sub { font-size: 12.5px; color: var(--muted); }
.stat dl { display: grid; grid-template-columns: 1fr auto; gap: 3px 10px; margin: 12px 0 0; padding-top: 10px; border-top: 1px solid var(--line); }
.stat dt { color: var(--muted); } .stat dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; }
.stat .warnline { color: var(--warn); }

.filters, .inline-form { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin: 16px 0 12px; }
.inline-form { margin: 8px 0; }
#f-q { width: 280px; }
.table-wrap { overflow-x: auto; background: var(--card); border: 1px solid var(--line); border-radius: 10px; }
table { border-collapse: collapse; width: 100%; }
th, td { padding: 8px 12px; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { font-size: 12px; color: var(--muted); font-weight: 600; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: var(--bg); }
.num { text-align: right; font-variant-numeric: tabular-nums; }
td.addr { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12.5px; }
td.miss { color: var(--warn); font-weight: 600; }
.pager { display: flex; gap: 12px; align-items: center; justify-content: center; margin: 12px 0; }

.badge { display: inline-block; padding: 1px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; border: 1px solid currentColor; }
.b-pending { color: var(--muted); } .b-underpaid { color: var(--warn); } .b-confirming { color: var(--info); }
.b-paid { color: var(--ok); } .b-expired { color: var(--bad); }

#detail { margin-top: 14px; }
#detail dl { display: grid; grid-template-columns: 170px 1fr; gap: 4px 12px; margin: 0; }
#detail dt { color: var(--muted); } #detail dd { margin: 0; word-break: break-all; }
.note { background: var(--card); border: 1px solid var(--line); border-left: 3px solid var(--warn); border-radius: 6px; padding: 10px 12px; }
.preview { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12px; margin: 8px 0; padding: 0; list-style: none; word-break: break-all; }
.preview li::before { content: attr(data-i) "  "; color: var(--muted); }
.reveal { background: var(--bg); border: 1px dashed var(--ok); border-radius: 6px; padding: 10px; word-break: break-all; }
.docs table.mini td { white-space: normal; vertical-align: top; }
textarea.xpub { width: 100%; min-height: 62px; font: 12px ui-monospace, Menlo, Consolas, monospace; color: var(--text); background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: 8px; margin-top: 4px; resize: vertical; }