:root {
  --bg: #f6f7f9; --panel: #fff; --line: #e3e6eb; --text: #14171c; --dim: #626b7a; --acc: #1f6feb; --acc-ink: #fff;
  --ok: #12805c; --ok-bg: #e7f6ef; --warn: #b54708; --warn-bg: #fdf3e6; --bad: #c4320a; --bad-bg: #fdecea; --mute-bg: #eef0f3;
  --radius: 10px; --shadow: 0 1px 2px rgba(16, 24, 40, .05);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1014; --panel: #161a20; --line: #262b33; --text: #e6e8eb; --dim: #8a93a2; --acc: #4c9ffe; --acc-ink: #0b1220;
    --ok: #3ccf8e; --ok-bg: #12261d; --warn: #f5a524; --warn-bg: #2a2010; --bad: #f97066; --bad-bg: #2c1513; --mute-bg: #1d2129;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--acc); text-decoration: none; } a:hover { text-decoration: underline; }
h1 { font-size: 20px; margin: 0; } h2 { font-size: 15px; margin: 0 0 12px; }
.top { display: flex; align-items: center; gap: 20px; padding: 0 20px; height: 56px; background: var(--panel); border-bottom: 1px solid var(--line); }
.top .brand { font-weight: 700; color: var(--text); } .top nav { display: flex; gap: 4px; flex: 1; }
.top nav a { color: var(--dim); padding: 6px 10px; border-radius: 8px; } .top nav a.on, .top nav a:hover { color: var(--text); background: var(--mute-bg); text-decoration: none; }
.wrap { max-width: 1280px; margin: 0 auto; padding: 20px; }
.head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px; margin-bottom: 16px; }
.grid { display: grid; gap: 16px; } .g2 { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); } .g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 900px) { .g2, .g4 { grid-template-columns: 1fr; } .top nav { overflow-x: auto; } }
.stat { padding: 14px 16px; } .stat .n { font-size: 24px; font-weight: 700; font-variant-numeric: tabular-nums; } .stat .l { color: var(--dim); font-size: 13px; }
table { width: 100%; border-collapse: collapse; } th { text-align: left; font-weight: 600; color: var(--dim); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
th, td { padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; } tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.tbl { overflow-x: auto; } tbody tr:hover { background: var(--mute-bg); }
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 1px 9px; border-radius: 99px; font-size: 12px; font-weight: 600; white-space: nowrap; background: var(--mute-bg); color: var(--dim); }
.pill.ok { background: var(--ok-bg); color: var(--ok); } .pill.warn { background: var(--warn-bg); color: var(--warn); } .pill.bad { background: var(--bad-bg); color: var(--bad); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--dim); display: inline-block; } .dot.ok { background: var(--ok); } .dot.bad { background: var(--bad); }
.mono { font-family: ui-monospace, Consolas, monospace; font-size: 12.5px; } .dim { color: var(--dim); } .small { font-size: 12.5px; }
label { display: block; font-weight: 600; font-size: 13px; margin: 0 0 5px; } .field { margin-bottom: 12px; }
.hint { color: var(--dim); font-size: 12px; margin-top: 4px; font-weight: 400; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=url], input[type=search], select, textarea {
  width: 100%; font: inherit; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--text); }
input:focus, select:focus, textarea:focus { outline: 2px solid color-mix(in srgb, var(--acc) 40%, transparent); border-color: var(--acc); }
.check { display: flex; align-items: center; gap: 8px; font-weight: 400; } .check input { width: auto; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; } @media (max-width: 600px) { .row { grid-template-columns: 1fr; } }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; font: inherit; font-weight: 600; padding: 8px 14px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--panel); color: var(--text); cursor: pointer; white-space: nowrap; }
.btn:hover { background: var(--mute-bg); text-decoration: none; } .btn.primary { background: var(--acc); border-color: var(--acc); color: var(--acc-ink); }
.btn.danger { color: var(--bad); } .btn.sm { padding: 4px 10px; font-size: 13px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; } .inline { display: inline; }
.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; } .flash.ok { background: var(--ok-bg); color: var(--ok); } .flash.bad { background: var(--bad-bg); color: var(--bad); }
dl.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0; } dl.kv dt { color: var(--dim); } dl.kv dd { margin: 0; word-break: break-word; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; } .filters input, .filters select { width: auto; min-width: 160px; }
.empty { text-align: center; color: var(--dim); padding: 30px; }
.feed { list-style: none; margin: 0; padding: 0; } .feed li { padding: 7px 0; border-bottom: 1px solid var(--line); display: flex; gap: 10px; } .feed li:last-child { border: 0; }
.feed time { color: var(--dim); white-space: nowrap; font-size: 12.5px; min-width: 110px; }
.login { max-width: 360px; margin: 12vh auto; }
details summary { cursor: pointer; font-weight: 600; } details[open] summary { margin-bottom: 10px; }