:root {
  --bg: #f6f7f9; --surface: #fff; --text: #16181d; --muted: #5d6470;
  --border: #dde1e7; --accent: #2f5bd3; --accent-text: #fff; --error: #b42318;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111317; --surface: #1a1d23; --text: #e8eaee; --muted: #9aa1ad;
    --border: #2c313a; --accent: #7aa2ff; --accent-text: #0d1220; --error: #ff8a80;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }
main { max-width: 1040px; margin: 0 auto; padding: 16px; }
.top { display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 16px; border-bottom: 1px solid var(--border); background: var(--surface); }
.brand { font-weight: 700; text-decoration: none; color: var(--text); }
.nav { display: flex; gap: 12px; align-items: center; margin: 0; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
  padding: 20px; margin-bottom: 16px; }
.narrow { max-width: 380px; margin: 48px auto; }
h1 { font-size: 1.35rem; margin: 0 0 12px; }
h2 { font-size: 1rem; margin: 20px 0 8px; color: var(--muted); }
.forms { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.forms h2 { margin-top: 0; }
.stack { display: flex; flex-direction: column; gap: 12px; }
label { display: flex; flex-direction: column; gap: 4px; font-weight: 500; }
input { font: inherit; padding: 8px 10px; border: 1px solid var(--border); border-radius: 6px;
  background: var(--bg); color: var(--text); }
input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
button { font: inherit; font-weight: 600; padding: 9px 14px; border: 0; border-radius: 6px;
  background: var(--accent); color: var(--accent-text); cursor: pointer; }
button.link { background: none; color: var(--accent); padding: 0; font-weight: 500; }
.muted { color: var(--muted); font-weight: 400; }
.error { color: var(--error); font-weight: 500; }
.table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--border); border-radius: 10px; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { font-size: .85rem; color: var(--muted); font-weight: 600; }
tbody tr:last-child td { border-bottom: 0; }
dl { display: grid; grid-template-columns: max-content 1fr; gap: 6px 20px; margin: 0; }
dt { color: var(--muted); }
dd { margin: 0; }
.htmx-request button { opacity: .6; }
@media (max-width: 560px) { dl { grid-template-columns: 1fr; gap: 0; } dd { margin-bottom: 8px; } }
td.wrap { white-space: normal; min-width: 200px; }
.card .table-wrap { margin-bottom: 8px; }