:root {
  --fg: #1d2125;
  --muted: #5e6c84;
  --line: #dfe1e6;
  --bg: #ffffff;
  --head: #f4f5f7;
  --accent: #0b5cad;
  --warn-bg: #fff4e5;
  --warn-fg: #8a4b00;
  --bad-bg: #ffebe6;
  --bad-fg: #ae2a19;
  --ok-fg: #216e4e;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--fg);
  background: var(--bg);
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 24px;
  border-bottom: 1px solid var(--line);
  background: var(--head);
}

nav a {
  margin-right: 18px;
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

nav a:hover { text-decoration: underline; }

.who { color: var(--muted); }

.role {
  margin-left: 6px;
  padding: 1px 6px;
  border: 1px solid var(--line);
  border-radius: 3px;
  font-size: 12px;
}

main { padding: 16px 24px 40px; max-width: 1400px; }

h1 { font-size: 20px; margin: 8px 0 16px; }
h2 { font-size: 16px; margin: 24px 0 8px; }

a { color: var(--accent); }

table { border-collapse: collapse; width: 100%; margin: 8px 0 16px; }

th, td {
  padding: 6px 8px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th { background: var(--head); font-weight: 600; white-space: nowrap; }

td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }

code, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }

.muted, .stale { color: var(--muted); }
.stale { font-style: italic; }
.ok { color: var(--ok-fg); }

.banner, .warn, .error, .flash-ok, .flash-error {
  padding: 8px 12px;
  margin: 8px 0 16px;
  border-radius: 4px;
}

.warn { background: var(--warn-bg); color: var(--warn-fg); }
.error, .banner, .flash-error { background: var(--bad-bg); color: var(--bad-fg); }
.flash-ok { background: #e3fcef; color: var(--ok-fg); }
.banner:empty { display: none; }

.inline { display: inline; }

form.stack { display: grid; gap: 8px; max-width: 520px; margin: 8px 0 16px; }
form.stack label { display: grid; gap: 2px; font-weight: 600; }

input, select, textarea, button { font: inherit; }

input, select, textarea {
  padding: 4px 6px;
  border: 1px solid var(--line);
  border-radius: 3px;
}

button {
  padding: 4px 10px;
  border: 1px solid var(--accent);
  border-radius: 3px;
  background: var(--bg);
  color: var(--accent);
  cursor: pointer;
}

button:hover { background: var(--head); }
button.danger, .danger { border-color: var(--bad-fg); color: var(--bad-fg); }
