:root {
  --bg: #15191e;
  --panel: #1d232b;
  --line: #2c343d;
  --fg: #e6e9ec;
  --muted: #8b97a3;
  --accent: #f2a33c;
  --bad: #ff6b5e;
  --good: #6fcf73;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 14px/1.45 "Segoe UI", system-ui, sans-serif;
}
header { padding: 18px 24px; border-bottom: 1px solid var(--line); }
h1 { margin: 0; font-size: 20px; color: var(--accent); }
.sub { color: var(--muted); font-size: 13px; margin-top: 2px; }
section { padding: 16px 24px; }

.filebtn {
  display: inline-block; background: var(--accent); color: #1b1b1b;
  padding: 8px 16px; border-radius: 6px; cursor: pointer; font-weight: 600;
}
.filebtn:hover { filter: brightness(1.08); }
.status { margin-left: 12px; color: var(--muted); }

.bar { display: flex; gap: 18px; align-items: center; margin-bottom: 12px; flex-wrap: wrap; }
.toggle, .addrow label { color: var(--muted); cursor: pointer; }
.muted { color: var(--muted); font-weight: normal; }
.bad { color: var(--bad); }
.good { color: var(--good); }

.cols { display: grid; grid-template-columns: minmax(360px, 1fr) minmax(420px, 1.4fr); gap: 18px; }
@media (max-width: 900px) { .cols { grid-template-columns: 1fr; } }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 14px 16px; }
h2 { font-size: 16px; margin: 0 0 10px; }
h3 { font-size: 14px; margin: 16px 0 6px; color: var(--accent); }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 5px 8px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; }
th[title] { cursor: help; text-decoration: underline dotted var(--line); text-underline-offset: 3px; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tr.clickable { cursor: pointer; }
tr.clickable:hover { background: #232b34; }

.balance { background: #161b21; border: 1px solid var(--line); border-radius: 6px; padding: 8px 10px; margin-bottom: 10px; }
.addrow { margin: 6px 0 4px; }
.addrow input { width: 70px; background: #11151a; color: var(--fg); border: 1px solid var(--line); border-radius: 4px; padding: 3px 6px; }
button { background: #2c343d; color: var(--fg); border: 1px solid var(--line); border-radius: 5px; padding: 5px 12px; cursor: pointer; }
button:hover { border-color: var(--accent); }

ul.tree, ul.tree ul { list-style: none; margin: 0; padding-left: 18px; }
ul.tree { padding-left: 0; }
ul.tree li { border-left: 1px solid var(--line); padding: 2px 0 2px 12px; margin-left: 4px; }
ul.tree .rate { color: var(--accent); font-variant-numeric: tabular-nums; }

.unconf { margin: -4px 0 8px; font-size: 12px; color: var(--accent); }
.stall { font-size: 12px; }
.stall-starved { color: var(--accent); }
.stall-blocked { color: var(--bad); }
.stall-idle { color: var(--muted); }