:root {
  --ink: #1c1915;
  --paper: #f4f1ea;
  --card: #fffdf8;
  --line: #e4ddd0;
  --copper: #c45c26;
  --muted: #6d645b;
  --warn: #8f2d2d;
  --ok: #2f6b4f;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.45 "Segoe UI", "IBM Plex Sans", sans-serif;
}

header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 18px 28px;
  border-bottom: 1px solid var(--line);
}

.brand {
  color: var(--ink);
  font-weight: 700;
  font-size: 1.25rem;
  text-decoration: none;
  letter-spacing: -0.03em;
}

.host { color: var(--muted); flex: 1; }

header button, button, .range a, a.on {
  background: var(--ink);
  color: var(--paper);
  border: 0;
  border-radius: 999px;
  padding: 8px 14px;
  text-decoration: none;
  cursor: pointer;
}

main { padding: 28px; max-width: 1100px; }

h1 { font-size: 2rem; letter-spacing: -0.04em; margin: 0 0 8px; }
h2 { margin: 0 0 8px; font-size: 1.15rem; }

.muted, .axis, .page-head p { color: var(--muted); }
.back a { color: var(--copper); }

.panel, .stats article {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px;
}

.narrow { max-width: 420px; }

label { display: block; margin: 12px 0; }
input {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: white;
  color: var(--ink);
}

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 12px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 0.85rem; }
td a { color: var(--ink); font-weight: 650; }

.badge {
  display: inline-block;
  margin-top: 6px;
  background: #f3d6d2;
  color: var(--warn);
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 0.8rem;
}

.warn {
  background: #f8ebe7;
  color: var(--warn);
  padding: 12px 14px;
  border-radius: 12px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin: 18px 0;
}
.stats span { display: block; color: var(--muted); font-size: 0.85rem; }
.stats strong { font-size: 1.25rem; }

.charts { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 12px; }
svg { width: 100%; height: auto; }
polyline { fill: none; stroke: var(--copper); stroke-width: 3; stroke-linejoin: round; stroke-linecap: round; }

.bar { height: 6px; background: var(--line); border-radius: 99px; margin: 6px 0; max-width: 220px; }
.bar span { display: block; height: 100%; background: var(--copper); border-radius: 99px; }

.range { display: flex; gap: 8px; margin-top: 12px; }
.range a { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.range a.on { background: var(--ink); color: var(--paper); }

details summary { cursor: pointer; color: var(--copper); }
ul { margin: 8px 0 0; padding-left: 18px; }

@media (max-width: 800px) {
  main { padding: 16px; }
  header { padding: 14px 16px; }
  .charts { grid-template-columns: 1fr; }
  .host { display: none; }
}