/* Сайт единой админки OCTO (этап 6). Без сборщика и внешних шрифтов. */
:root {
  --ground: #f4f6f8; --surface: #ffffff; --ink: #18202b; --muted: #5b6574; --line: #dfe3e9;
  --accent: #0e6f68; --accent-ink: #ffffff; --accent-soft: #e2f1ef;
  --ok: #1f7a3d; --warn: #9a6200; --bad: #b42318; --bad-soft: #fdecea; --ok-soft: #e7f4ea; --warn-soft: #fbf1df;
  --radius: 6px; --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ground: #0f1216; --surface: #161a20; --ink: #e5e9ef; --muted: #98a2b1; --line: #262c35;
    --accent: #3cb4a8; --accent-ink: #06201d; --accent-soft: #15302d;
    --ok: #5cc27e; --warn: #e0a640; --bad: #f07067; --bad-soft: #3a1a18; --ok-soft: #15291c; --warn-soft: #33270f;
  }
}
:root[data-theme="dark"] {
  --ground: #0f1216; --surface: #161a20; --ink: #e5e9ef; --muted: #98a2b1; --line: #262c35;
  --accent: #3cb4a8; --accent-ink: #06201d; --accent-soft: #15302d;
  --ok: #5cc27e; --warn: #e0a640; --bad: #f07067; --bad-soft: #3a1a18; --ok-soft: #15291c; --warn-soft: #33270f;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--ground); color: var(--ink); font: 15px/1.5 var(--font); }
a { color: var(--accent); }
h1 { font-size: 22px; margin: 0 0 4px; text-wrap: balance; }
h2 { font-size: 16px; margin: 0 0 12px; }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); font-size: 13px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.shell { display: grid; grid-template-columns: 224px 1fr; min-height: 100vh; }
.side { background: var(--surface); border-right: 1px solid var(--line); padding: 20px 12px; display: flex; flex-direction: column; gap: 20px; }
.brand { font-weight: 700; letter-spacing: .02em; padding: 0 10px; }
.brand small { display: block; font-weight: 500; color: var(--muted); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; }
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav a { color: var(--ink); text-decoration: none; padding: 7px 10px; border-radius: var(--radius); display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.nav a:hover { background: var(--ground); }
.nav a[aria-current="page"] { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.nav .soon { font-size: 11px; color: var(--muted); }
.me { margin-top: auto; padding: 10px; border-top: 1px solid var(--line); display: grid; gap: 6px; font-size: 13px; }
.main { padding: 28px 32px; display: flex; flex-direction: column; gap: 20px; min-width: 0; }
.head { display: flex; justify-content: space-between; align-items: end; gap: 16px; flex-wrap: wrap; }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.stack { display: flex; flex-direction: column; gap: 12px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }

label { display: grid; gap: 4px; font-size: 13px; color: var(--muted); }
input, select { font: inherit; color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 8px 10px; min-width: 0; }
input:focus, select:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px var(--accent-soft); }
.btn { font: inherit; font-weight: 600; border: 1px solid var(--accent); background: var(--accent); color: var(--accent-ink); border-radius: var(--radius); padding: 8px 14px; cursor: pointer; }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); font-weight: 500; }
.btn.small { padding: 4px 10px; font-size: 13px; }
.btn.danger { background: transparent; color: var(--bad); border-color: var(--bad); }
.linkbtn { background: none; border: 0; padding: 0; color: var(--muted); font: inherit; cursor: pointer; text-decoration: underline; }

.flash { border-radius: var(--radius); padding: 10px 14px; border: 1px solid; }
.flash.ok { background: var(--ok-soft); border-color: var(--ok); }
.flash.bad { background: var(--bad-soft); border-color: var(--bad); }
.flash.warn { background: var(--warn-soft); border-color: var(--warn); }
.pill { display: inline-block; font-size: 12px; padding: 1px 8px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); white-space: nowrap; }
.pill.owner { border-color: var(--accent); color: var(--accent); }
.pill.ok { border-color: var(--ok); color: var(--ok); }
.pill.bad { border-color: var(--bad); color: var(--bad); }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; font-variant-numeric: tabular-nums; }
th { text-align: left; font-size: 12px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .05em; }
th, td { padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
tr:last-child td { border-bottom: 0; }

.auth { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.auth .card { width: 100%; max-width: 380px; }
.qr { background: #fff; padding: 12px; border-radius: var(--radius); display: inline-block; line-height: 0; }
.secret { font-family: var(--mono); font-size: 15px; letter-spacing: .08em; word-break: break-all; }
.code-input { font-family: var(--mono); font-size: 22px; letter-spacing: .3em; text-align: center; }
.pager { display: flex; gap: 8px; align-items: center; }

@media (max-width: 760px) {
  .shell { grid-template-columns: 1fr; }
  .side { border-right: 0; border-bottom: 1px solid var(--line); padding: 12px 16px; gap: 10px; }
  .nav { flex-direction: row; overflow-x: auto; }
  .nav a { white-space: nowrap; }
  .me { margin-top: 0; border-top: 0; padding: 0; display: flex; justify-content: space-between; }
  .main { padding: 20px 16px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

/* Узлы */
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--muted); margin-right: 6px; vertical-align: 1px; }
.dot.ok { background: var(--ok); } .dot.warn { background: var(--warn); } .dot.bad { background: var(--bad); }
.pill.warn { border-color: var(--warn); color: var(--warn); }
.meter { display: grid; grid-template-columns: 1fr auto; gap: 2px 8px; align-items: center; min-width: 110px; font-size: 13px; }
.meter .bar { height: 5px; background: var(--line); border-radius: 3px; overflow: hidden; }
.meter .bar i { display: block; height: 100%; background: var(--accent); }
.meter .bar i.warn { background: var(--warn); } .meter .bar i.bad { background: var(--bad); }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0; font-size: 14px; }
.kv dt { color: var(--muted); } .kv dd { margin: 0; font-variant-numeric: tabular-nums; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.stat { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; }
.stat b { display: block; font-size: 20px; font-variant-numeric: tabular-nums; }
.stat span { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .05em; }
tr.retired td { color: var(--muted); }
.install { font-family: var(--mono); font-size: 13px; word-break: break-all; background: var(--ground); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px; user-select: all; }
details > summary { cursor: pointer; color: var(--muted); }