:root {
  color-scheme: light dark;
  --bg: #fbfbf9; --fg: #1b1f1d; --muted: #5d6762; --line: #d6dbd8; --accent: #1c6b4a; --accent-fg: #fff;
  --danger: #a3261f; --card: #fff;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #141816; --fg: #e8ece9; --muted: #9aa5a0; --line: #2c3430; --accent: #4fbf8e; --accent-fg: #0b1510; --danger: #ff8a80; --card: #1b201e; }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.5 system-ui, sans-serif; }
header { display: flex; flex-wrap: wrap; gap: .5rem 1rem; align-items: center; justify-content: space-between; padding: 1rem; border-bottom: 1px solid var(--line); }
h1 { font-size: 1.25rem; margin: 0; }
h2 { font-size: 1.1rem; margin: 1.5rem 0 .5rem; }
main { max-width: 46rem; margin: 0 auto; padding: 0 1rem 3rem; }
nav { display: flex; gap: .75rem; align-items: center; }
#who { color: var(--muted); overflow-wrap: anywhere; }
label { display: block; margin: .75rem 0 .25rem; font-weight: 600; }
input, select { width: 100%; padding: .55rem .6rem; font: inherit; color: inherit; background: var(--card); border: 1px solid var(--line); border-radius: 6px; }
button { padding: .55rem 1rem; font: inherit; color: var(--accent-fg); background: var(--accent); border: 0; border-radius: 6px; cursor: pointer; margin-top: .75rem; }
button.quiet { color: var(--fg); background: transparent; border: 1px solid var(--line); margin: 0; }
button.danger { background: var(--danger); color: #fff; margin: 0; }
button.small { padding: .25rem .6rem; margin: 0 .25rem 0 0; font-size: .9rem; }
button:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
#status { min-height: 1.5rem; margin: 1rem 0 0; }
#status.error { color: var(--danger); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: .75rem 1rem; margin: .75rem 0; }
.card h3 { margin: 0 0 .5rem; font-size: 1rem; }
.var { display: grid; grid-template-columns: 1fr; gap: .25rem; padding: .5rem 0; border-top: 1px solid var(--line); }
.var:first-of-type { border-top: 0; }
.var .meta { color: var(--muted); font-size: .9rem; }
.var form { display: flex; gap: .5rem; flex-wrap: wrap; }
.var form input { flex: 1 1 12rem; width: auto; }
.var form button { margin: 0; }
.set { color: var(--accent); font-weight: 600; }
.unset { color: var(--muted); }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: .4rem .3rem; border-bottom: 1px solid var(--line); overflow-wrap: anywhere; }
.sr { position: absolute; left: -9999px; }
summary { cursor: pointer; margin: 1rem 0 .5rem; }
.audit { font: .85rem/1.4 ui-monospace, monospace; padding-left: 1.2rem; overflow-wrap: anywhere; }
code { overflow-wrap: anywhere; }
@media (min-width: 40rem) { .var { grid-template-columns: 14rem 1fr; align-items: center; } }

.actions { display: flex; gap: .75rem; margin-top: 1rem; }