:root {
  --bg: #f6f6f4;
  --surface: #ffffff;
  --text: #1c1c1a;
  --muted: #6b6b66;
  --border: #e2e2dd;
  --accent: #1c1c1a;
  --danger: #b3261e;
  --warn-bg: #fff4d6;
  --ok-bg: #e6f4ea;
  --err-bg: #fde7e6;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161615;
    --surface: #20201e;
    --text: #ededea;
    --muted: #9a9a94;
    --border: #34342f;
    --accent: #ededea;
    --danger: #f2b8b5;
    --warn-bg: #3d3420;
    --ok-bg: #1f3326;
    --err-bg: #3d2120;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; }
header { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 20px; border-bottom: 1px solid var(--border); background: var(--surface); }
nav { display: flex; align-items: center; gap: 18px; }
a { color: var(--text); }
main { max-width: 1100px; margin: 0 auto; padding: 20px 16px 48px; }
h1 { font-size: 22px; margin: 4px 0 16px; overflow-wrap: anywhere; }
h2 { font-size: 16px; margin: 0 0 12px; }
h3 { font-size: 14px; margin: 16px 0 8px; color: var(--muted); }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 16px; margin-bottom: 16px; overflow-x: auto; }
.narrow { max-width: 380px; margin: 48px auto; }
dl { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0; }
dt { color: var(--muted); }
dd { margin: 0; overflow-wrap: anywhere; }
label { display: block; margin-bottom: 12px; color: var(--muted); font-size: 13px; }
input, select { display: block; width: 100%; margin-top: 4px; padding: 8px 10px; font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--border); border-radius: 6px; }
button { padding: 8px 16px; font: inherit; font-weight: 600; color: var(--bg); background: var(--accent); border: 0; border-radius: 6px; cursor: pointer; }
button.danger { background: var(--danger); color: #fff; }
button.small { padding: 4px 10px; font-size: 13px; }
button.link { padding: 0; background: none; color: var(--text); font-weight: 400; text-decoration: underline; }
form.inline { display: inline; margin: 0; }
.search { display: flex; gap: 8px; max-width: 520px; margin-bottom: 12px; }
.search input { margin-top: 0; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0 16px; align-items: end; }
.grid button { margin-bottom: 12px; justify-self: start; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 600; white-space: nowrap; }
tr.off td { color: var(--muted); }
code { font-size: 12.5px; overflow-wrap: anywhere; }
.muted { color: var(--muted); }
.flash, .error, .warning { padding: 10px 12px; border-radius: 6px; }
.flash { background: var(--ok-bg); }
.error { background: var(--err-bg); }
.warning { background: var(--warn-bg); }