:root {
  --bg: #0e1116;
  --bg2: #161b23;
  --card: #1a212b;
  --line: #2a3342;
  --text: #e6e9ef;
  --muted: #8b94a5;
  --accent: #f59e0b;
  --accent2: #fbbf24;
  --ok: #34d399;
  --err: #f87171;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code {
  background: var(--bg2); border: 1px solid var(--line); border-radius: 4px;
  padding: 1px 5px; font-size: 13px; word-break: break-all;
}

nav {
  display: flex; align-items: center; gap: 18px;
  padding: 12px 22px; background: var(--bg2); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 5;
}
nav a { color: var(--text); font-weight: 500; }
nav a:hover { color: var(--accent); text-decoration: none; }
nav .brand { font-weight: 700; color: var(--accent); font-size: 16px; margin-right: 10px; }
nav .out { margin-left: auto; color: var(--muted); }

main { max-width: 1080px; margin: 26px auto 60px; padding: 0 20px; }
footer {
  max-width: 1080px; margin: 0 auto; padding: 16px 20px;
  color: var(--muted); font-size: 12.5px; border-top: 1px solid var(--line);
}

h1 { font-size: 24px; margin: 6px 0 18px; }
h2 { font-size: 17px; margin: 0 0 12px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.mono { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 13px; }
.ok-text { color: var(--ok); }
.err-text { color: var(--err); }

.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 10px; padding: 18px 20px; margin-bottom: 18px;
}
.grid.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 14px; }
.stat { text-align: center; padding: 20px 12px; }
.stat .num { font-size: 26px; font-weight: 700; color: var(--accent2); }
.stat .lbl { color: var(--muted); font-size: 13px; margin-top: 4px; }
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 800px) { .cols { grid-template-columns: 1fr; } }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 640px) { .grid2 { grid-template-columns: 1fr; } }

table { width: 100%; border-collapse: collapse; }
table.list, .card table { font-size: 14px; }
th { text-align: left; color: var(--muted); font-weight: 600; font-size: 12.5px; text-transform: uppercase; letter-spacing: .4px; }
th, td { padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
tr:last-child td { border-bottom: none; }

.badge {
  display: inline-block; padding: 2px 9px; border-radius: 20px;
  font-size: 12px; font-weight: 600;
}
.badge.ok { background: rgba(52, 211, 153, .12); color: var(--ok); }
.badge.warn { background: rgba(251, 191, 36, .12); color: var(--accent2); }
.badge.fail { background: rgba(248, 113, 113, .14); color: var(--err); }
.badge.off { background: rgba(139, 148, 165, .12); color: var(--muted); }

button, .btn {
  background: var(--accent); color: #14100a; border: none; border-radius: 7px;
  padding: 9px 16px; font-weight: 600; font-size: 14px; cursor: pointer;
}
button:hover, .btn:hover { background: var(--accent2); text-decoration: none; }
.mini {
  padding: 4px 10px; font-size: 12.5px; background: var(--bg2);
  color: var(--text); border: 1px solid var(--line); border-radius: 6px;
}
.mini:hover { border-color: var(--accent); color: var(--accent); background: var(--bg2); }
.mini.danger { color: var(--err); }
.mini.danger:hover { border-color: var(--err); }
.mini[disabled] { opacity: .45; cursor: not-allowed; }
.actions { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.btn-dl { display: inline-block; }
.row-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.row-head h1 { margin: 0; }

form label { display: block; margin-bottom: 12px; font-size: 13.5px; color: var(--muted); }
input:not([type=checkbox]):not([type=radio]), select {
  width: 100%; margin-top: 5px; padding: 9px 11px;
  background: var(--bg2); border: 1px solid var(--line); border-radius: 7px;
  color: var(--text); font-size: 14px;
}
input:focus, select:focus { outline: none; border-color: var(--accent); }
fieldset { border: 1px solid var(--line); border-radius: 8px; margin: 0 0 16px; padding: 12px 14px; }
legend { color: var(--text); font-weight: 600; font-size: 14px; padding: 0 6px; }
label.inline { display: inline-flex; align-items: center; gap: 6px; margin: 4px 14px 4px 0; color: var(--text); font-size: 14px; }
label.pick { display: inline-flex; }
.checkset { display: flex; flex-direction: column; gap: 8px; justify-content: center; }
.checkset label { margin: 0; }

.flash {
  background: rgba(52, 211, 153, .1); border: 1px solid rgba(52, 211, 153, .35);
  color: var(--text); border-radius: 8px; padding: 11px 14px; margin-bottom: 16px;
}
.flash.err { background: rgba(248, 113, 113, .1); border-color: rgba(248, 113, 113, .35); }
.warn-box { border-color: rgba(251, 191, 36, .5); background: rgba(251, 191, 36, .06); }
.hint-box { font-size: 13.5px; color: var(--muted); }
.hint-box strong { color: var(--text); }

.steps { margin: 10px 0 16px; padding-left: 22px; }
.steps li { margin-bottom: 7px; }

details summary { cursor: pointer; }
.mini-link { color: var(--accent); font-size: 13px; }

.login-wrap { display: flex; justify-content: center; padding-top: 8vh; }
.login { width: 360px; max-width: 94vw; text-align: center; padding: 30px 28px; }
.login h1 { margin: 0; }
.login form { text-align: left; margin-top: 18px; }
.login button { width: 100%; margin-top: 6px; }