:root {
  --bg: #fbfbf9; --fg: #1c1c1a; --muted: #6b6b66; --line: #deddd8;
  --accent: #2f5d50; --accent-fg: #ffffff; --danger: #a33a2c; --code: #f0efea;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161615; --fg: #ecebe6; --muted: #9b9a94; --line: #34332f;
    --accent: #7fb8a4; --accent-fg: #10201b; --danger: #e48c7f; --code: #24231f;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; }
header { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; padding: 1rem; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.brand { font-weight: 600; color: var(--fg); text-decoration: none; }
main { max-width: 60rem; margin: 0 auto; padding: 1rem; }
footer { max-width: 60rem; margin: 2rem auto; padding: 0 1rem; font-size: 0.875rem; }
h1 { font-size: 1.5rem; margin: 1rem 0; }
h2 { font-size: 1.125rem; margin: 2rem 0 0.5rem; }
a { color: var(--accent); }
code { font-family: ui-monospace, "SF Mono", Menlo, monospace; background: var(--code); padding: 0.1em 0.3em; border-radius: 3px; overflow-wrap: anywhere; }
.muted { color: var(--muted); }
.error { color: var(--danger); }
table { border-collapse: collapse; width: 100%; font-size: 0.9375rem; }
th, td { text-align: left; padding: 0.5rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.kv th { width: 12rem; font-weight: 500; color: var(--muted); }
.scroll { overflow-x: auto; }
form { margin: 0.5rem 0; }
form.inline button { margin-right: 0.5rem; }
.actions form { margin: 0 0 0.25rem; }
label { display: block; margin-bottom: 0.25rem; }
input { font: inherit; padding: 0.5rem; border: 1px solid var(--line); border-radius: 4px; background: var(--bg); color: var(--fg); width: 12rem; text-transform: uppercase; letter-spacing: 0.1em; }
button, .button { font: inherit; display: inline-block; padding: 0.45rem 0.9rem; border: 1px solid var(--accent); border-radius: 4px; background: var(--accent); color: var(--accent-fg); cursor: pointer; text-decoration: none; }
button.secondary { background: transparent; color: var(--accent); }
button.danger { background: transparent; color: var(--danger); border-color: var(--danger); }
.status-active { color: var(--accent); }
.status-suspended, .status-revoked { color: var(--danger); }
.logout { margin-top: 2rem; }
nav { display: flex; gap: 1rem; align-items: baseline; flex-wrap: wrap; }