:root {
  --bg: #0e1116; --panel: #161b22; --panel2: #1c232d; --line: #2a3441;
  --text: #e6edf3; --muted: #8b98a8; --accent: #4f9cf9; --accent2: #2f6fd0;
  --ok: #3fb950; --danger: #f0524f; --warn: #d29922; --server: #a371f7;
  --radius: 10px; --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: light) {
  :root { --bg: #f5f7fa; --panel: #fff; --panel2: #eef2f7; --line: #d8dee6; --text: #17202b; --muted: #5d6b7c; --accent: #1f6feb; --accent2: #1858c0; }
}
* { box-sizing: border-box; }
html { color-scheme: dark light; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
main { max-width: 1120px; margin: 0 auto; padding: 24px 20px 64px; }
main.narrow, .narrow { max-width: 420px; }
h1 { font-size: 24px; margin: 8px 0 16px; letter-spacing: -.01em; }
h2 { font-size: 17px; margin: 0 0 10px; }
h3 { font-size: 14px; margin: 18px 0 8px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code, .mono { font-family: var(--mono); font-size: 13px; }
.muted { color: var(--muted); } .small { font-size: 13px; } .right { text-align: right; } .nowrap { white-space: nowrap; }
.count { color: var(--muted); font-weight: 400; font-size: 18px; }

.top { display: flex; align-items: center; gap: 24px; padding: 12px 24px; background: var(--panel); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.brand { font-weight: 800; font-size: 18px; color: var(--text); letter-spacing: -.02em; }
.brand span { color: var(--accent); margin-left: 3px; font-weight: 600; }
.top nav { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
.top nav a { padding: 6px 12px; border-radius: 8px; color: var(--muted); }
.top nav a:hover { background: var(--panel2); color: var(--text); text-decoration: none; }
.top nav a.on { background: var(--panel2); color: var(--text); }

.head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; margin: 16px 0; }
.card.login { margin: 12vh auto 0; padding: 28px; }
.card.login h1 { text-align: center; font-size: 28px; }
.card.login h1 span { color: var(--accent); font-weight: 600; margin-left: 4px; }
.danger-zone { border-color: color-mix(in srgb, var(--danger) 45%, var(--line)); }

table { width: 100%; border-collapse: collapse; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin: 12px 0; }
th, td { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); background: var(--panel2); }
tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: color-mix(in srgb, var(--panel2) 55%, transparent); }
.actions { white-space: nowrap; }
.actions input { width: 110px; }
.actions form + form { margin-left: 4px; }

label { display: block; margin: 10px 0; color: var(--muted); font-size: 13px; }
label input, label select, label textarea { display: block; margin-top: 4px; }
input, select, textarea { background: var(--bg); color: var(--text); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; font: inherit; }
input:focus, select:focus, textarea:focus { outline: 2px solid color-mix(in srgb, var(--accent) 55%, transparent); border-color: var(--accent); }
.login input, textarea { width: 100%; }
textarea { font-family: var(--mono); font-size: 13px; resize: vertical; }

button, .btn { display: inline-block; background: var(--accent2); color: #fff; border: 1px solid transparent; border-radius: 8px; padding: 7px 14px; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; }
button:hover, .btn:hover { filter: brightness(1.1); text-decoration: none; }
button:disabled { opacity: .45; cursor: not-allowed; }
button.ghost, .btn { background: transparent; color: var(--text); border-color: var(--line); }
button.ghost:hover, .btn:hover { background: var(--panel2); }
button.danger, .btn.danger { background: transparent; color: var(--danger); border-color: color-mix(in srgb, var(--danger) 55%, var(--line)); }
button.danger:hover, .btn.danger:hover { background: color-mix(in srgb, var(--danger) 14%, transparent); }
.login button { width: 100%; background: var(--accent2); color: #fff; margin-top: 8px; padding: 10px; }
form.inline { display: inline-block; margin: 0; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row.wrap { align-items: flex-end; }
.row label { margin: 0; }

.flash { padding: 10px 14px; border-radius: 8px; margin: 0 0 16px; border: 1px solid; }
.flash.ok { background: color-mix(in srgb, var(--ok) 12%, var(--panel)); border-color: color-mix(in srgb, var(--ok) 50%, var(--line)); }
.flash.err { background: color-mix(in srgb, var(--danger) 12%, var(--panel)); border-color: color-mix(in srgb, var(--danger) 50%, var(--line)); }

.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 12px; border: 1px solid var(--line); color: var(--muted); background: var(--panel2); }
.badge.server { color: var(--server); border-color: color-mix(in srgb, var(--server) 45%, var(--line)); }
.badge.danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 45%, var(--line)); }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--line); margin-right: 4px; vertical-align: middle; }
.dot.on { background: var(--ok); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 22%, transparent); }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 8px; margin: 10px 0 16px; }
.check { display: flex; gap: 10px; align-items: center; margin: 0; padding: 8px 12px; background: var(--panel2); border: 1px solid var(--line); border-radius: 8px; color: var(--text); font-size: 14px; cursor: pointer; }
.check:hover { border-color: var(--accent); }
.check input { margin: 0; accent-color: var(--accent); width: 16px; height: 16px; }

pre { background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; overflow: auto; font: 13px/1.5 var(--mono); max-height: 460px; margin: 10px 0; }
pre.diff { max-height: 360px; }
details summary { cursor: pointer; font-weight: 600; }

@media (max-width: 720px) {
  .top { flex-wrap: wrap; gap: 8px; padding: 10px 14px; }
  main { padding: 16px 12px 48px; }
  table { display: block; overflow-x: auto; }
}