:root {
  --bg: #f6f7f9;
  --panel: #fff;
  --ink: #1b1f24;
  --muted: #667085;
  --line: #e1e4e8;
  --accent: #1f6feb;
  --ok: #1a7f37;
  --warn: #9a6700;
  --bad: #cf222e;
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
}

* { box-sizing: border-box; }
body { margin: 0; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code, pre, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12.5px; }
pre { background: #0d1117; color: #e6edf3; padding: 12px; border-radius: 6px; overflow-x: auto; white-space: pre-wrap; word-break: break-all; }
.muted { color: var(--muted); }

header {
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  padding: 10px 24px; background: var(--ink); color: #fff;
}
header nav { display: flex; gap: 16px; flex-wrap: wrap; }
header nav a { color: #c9d1d9; }
header nav a.active { color: #fff; font-weight: 600; }
header .who { margin-left: auto; color: #c9d1d9; }
header button { background: transparent; color: #fff; border-color: #57606a; }

main { max-width: 1200px; margin: 0 auto; padding: 20px 24px 60px; }
h1 { font-size: 20px; margin: 0 0 16px; }
h2 { font-size: 15px; margin: 24px 0 8px; }

.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 16px; margin-bottom: 16px; }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.stats { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 10px 16px; min-width: 120px; }
.stat b { display: block; font-size: 20px; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; background: var(--panel); }
th, td { text-align: left; padding: 7px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-weight: 600; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .03em; }

dl.kv { display: grid; grid-template-columns: max-content 1fr; gap: 4px 16px; margin: 0; }
dl.kv dt { color: var(--muted); }
dl.kv dd { margin: 0; word-break: break-word; }

button, input, select {
  font: inherit; padding: 6px 12px; border-radius: 6px; border: 1px solid var(--line); background: var(--panel); color: var(--ink);
}
button { cursor: pointer; }
button:hover { border-color: var(--muted); }
button:disabled { opacity: .5; cursor: progress; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.danger { color: var(--bad); border-color: #f1aeb5; }
form.stack { display: grid; gap: 10px; max-width: 420px; }
form.inline { display: flex; gap: 8px; flex-wrap: wrap; align-items: end; }
label { display: grid; gap: 4px; color: var(--muted); font-size: 12px; }
label input, label select { color: var(--ink); font-size: 14px; }

.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 12px; background: #eaeef2; color: var(--ink); white-space: nowrap; }
.badge.ok { background: #dafbe1; color: var(--ok); }
.badge.warn { background: #fff8c5; color: var(--warn); }
.badge.bad { background: #ffebe9; color: var(--bad); }

#flash { position: fixed; right: 16px; bottom: 16px; display: grid; gap: 8px; z-index: 10; max-width: min(460px, calc(100vw - 32px)); }
.toast { background: var(--panel); border: 1px solid var(--line); border-left: 4px solid var(--ok); padding: 10px 14px; border-radius: 6px; box-shadow: 0 4px 14px rgba(0,0,0,.08); }
.toast.error { border-left-color: var(--bad); }
.error { color: var(--bad); }
.notice { background: #fff8c5; border: 1px solid #d4a72c; border-radius: 6px; padding: 10px 14px; margin: 8px 0; }

.login { max-width: 360px; margin: 12vh auto; }
.login h1 { text-align: center; }