:root {
  color-scheme: light dark;
  --bg: #fbfcfb;
  --fg: #16211c;
  --muted: #5d6b64;
  --line: #dde5e0;
  --card: #ffffff;
  --accent: #17845a;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1512;
    --fg: #e8efea;
    --muted: #93a49b;
    --line: #23302a;
    --card: #141d19;
    --accent: #46c78e;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 3rem 1.25rem;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.6 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

main { max-width: 34rem; margin: 0 auto; }

.eyebrow {
  margin: 0;
  font: 600 0.75rem/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

h1 { margin: 0.4rem 0 0.75rem; font-size: 2rem; letter-spacing: -0.02em; }

.lead { margin: 0 0 2rem; color: var(--muted); }

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.9em;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  padding: 0.1em 0.35em;
  border-radius: 4px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.25rem 1.1rem;
}

.row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--line);
}

.row:last-child { border-bottom: 0; }

.label { color: var(--muted); font-size: 0.9rem; }

.value {
  font: 600 1rem/1.4 ui-monospace, SFMono-Regular, Menlo, monospace;
  text-align: right;
  word-break: break-all;
}

#version { color: var(--accent); font-size: 1.15rem; }

.hint { margin: 1.25rem 0 0; color: var(--muted); font-size: 0.9rem; }

body.swapped .hint { color: var(--accent); font-weight: 600; }

.log {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  font: 0.8rem/1.7 ui-monospace, SFMono-Regular, Menlo, monospace;
  color: var(--muted);
}

.log li {
  padding: 0.15rem 0;
  border-top: 1px dashed var(--line);
}