/* Админка VXnode — тёмная, плотная, в фирменных чёрно-зелёных цветах. Без внешних шрифтов и CDN. */
:root {
  --bg: #07090a;
  --panel: #0d1210;
  --panel-2: #111916;
  --line: #1c2a23;
  --line-2: #26382f;
  --text: #e9f4ee;
  --muted: #8ca396;
  --dim: #5f7368;
  --accent: #1fe58e;
  --accent-ink: #04140c;
  --accent-soft: rgba(31, 229, 142, .12);
  --warn: #f5b84b;
  --warn-soft: rgba(245, 184, 75, .12);
  --danger: #ff6b6b;
  --danger-soft: rgba(255, 107, 107, .12);
  --info: #6cb8ff;
  --info-soft: rgba(108, 184, 255, .12);
  --radius: 12px;
  --mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", Consolas, monospace;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg); color: var(--text);
  font: 14px/1.45 Inter, "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 22px; margin: 0; letter-spacing: -.01em; }
h2 { font-size: 15px; margin: 0 0 12px; font-weight: 600; }
h3 { font-size: 13px; margin: 0 0 8px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
p { margin: 0 0 10px; }
code, .mono { font-family: var(--mono); font-size: 12.5px; }
.muted { color: var(--muted); }
.dim { color: var(--dim); }
.small { font-size: 12.5px; }
.nowrap { white-space: nowrap; }
.right { text-align: right; }
.grow { flex: 1; }

/* ---------- каркас ---------- */
.shell { display: grid; grid-template-columns: 228px minmax(0, 1fr); min-height: 100vh; }
.side {
  background: var(--panel); border-right: 1px solid var(--line);
  display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; padding: 18px 12px;
}
.brand { font-weight: 800; font-size: 19px; padding: 2px 10px 18px; letter-spacing: -.02em; }
.brand span { color: var(--accent); }
.brand small { display: block; font-size: 11px; font-weight: 600; color: var(--dim); letter-spacing: .08em; text-transform: uppercase; }
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav a {
  display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 9px;
  color: var(--muted); font-weight: 500;
}
.nav a:hover { background: var(--panel-2); color: var(--text); text-decoration: none; }
.nav a.on { background: var(--accent-soft); color: var(--accent); }
.nav svg { width: 17px; height: 17px; flex: none; }
.nav .count { margin-left: auto; background: var(--danger); color: #1b0606; border-radius: 99px; font-size: 11px; font-weight: 700; padding: 0 7px; }
.side-foot { margin-top: auto; border-top: 1px solid var(--line); padding-top: 12px; }
.me { padding: 6px 10px 10px; }
.me b { display: block; }
.me .small { color: var(--dim); }
.main { padding: 24px 28px 48px; min-width: 0; }
.head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.head .sub { color: var(--muted); margin-top: 4px; }
.crumbs { color: var(--dim); font-size: 12.5px; margin-bottom: 6px; }
.crumbs a { color: var(--muted); }

@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .side { position: static; height: auto; flex-direction: row; align-items: center; gap: 8px; padding: 10px 12px; overflow-x: auto; }
  .brand { padding: 0 8px 0 0; font-size: 17px; }
  .brand small { display: none; }
  .nav { flex-direction: row; }
  .nav a { white-space: nowrap; }
  .nav a span.lbl { display: none; }
  .side-foot { margin: 0 0 0 auto; border: 0; padding: 0; display: flex; align-items: center; gap: 4px; }
  .me { display: none; }
  .main { padding: 18px 16px 40px; }
}

/* ---------- блоки ---------- */
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.card + .card, .stack > * + * { margin-top: 16px; }
.card.flush { padding: 0; overflow: hidden; }
.card.flush > h2 { padding: 16px 18px 0; }
.grid { display: grid; gap: 16px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.g-side { grid-template-columns: minmax(0, 1fr) 340px; align-items: start; }
@media (max-width: 1100px) { .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .g-side { grid-template-columns: 1fr; } }
@media (max-width: 700px) { .g2, .g3, .g4 { grid-template-columns: 1fr; } }

.stat { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.stat .k { color: var(--muted); font-size: 12.5px; }
.stat .v { font-size: 26px; font-weight: 700; letter-spacing: -.02em; margin-top: 2px; font-variant-numeric: tabular-nums; }
.stat .d { color: var(--dim); font-size: 12.5px; margin-top: 2px; }
.stat.alert { border-color: rgba(255, 107, 107, .45); background: linear-gradient(180deg, var(--danger-soft), var(--panel) 70%); }
.stat.alert .v { color: var(--danger); }
.stat a.v { display: block; color: inherit; }

.kv { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 7px 12px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; word-break: break-word; }

/* ---------- таблицы ---------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th, td { padding: 9px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { color: var(--muted); font-weight: 500; font-size: 12px; background: var(--panel-2); white-space: nowrap; }
tbody tr:hover td { background: rgba(255, 255, 255, .015); }
tbody tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: right; }
tr.off td { opacity: .55; }
.empty { padding: 28px; text-align: center; color: var(--muted); }

/* ---------- метки ---------- */
.badge { display: inline-flex; align-items: center; gap: 5px; padding: 1px 8px; border-radius: 99px; font-size: 12px; font-weight: 600; white-space: nowrap; border: 1px solid transparent; }
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.b-ok { color: var(--accent); background: var(--accent-soft); }
.b-warn { color: var(--warn); background: var(--warn-soft); }
.b-bad { color: var(--danger); background: var(--danger-soft); }
.b-info { color: var(--info); background: var(--info-soft); }
.b-mute { color: var(--muted); background: rgba(140, 163, 150, .1); }
.tag { display: inline-block; padding: 1px 7px; border-radius: 6px; background: var(--panel-2); border: 1px solid var(--line-2); font-family: var(--mono); font-size: 12px; }

/* ---------- формы ---------- */
form.inline { display: inline; }
.form { display: grid; gap: 14px; }
.row { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); align-items: start; }
label.f { display: grid; gap: 6px; }
label.f > span { color: var(--muted); font-size: 12.5px; }
label.f > small { color: var(--dim); font-size: 12px; }
input[type=text], input[type=password], input[type=number], input[type=date], input[type=search], select, textarea {
  width: 100%; background: var(--bg); color: var(--text); border: 1px solid var(--line-2); border-radius: 9px;
  padding: 9px 11px; font: inherit; outline: none;
}
textarea { min-height: 90px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
input.code { font-family: var(--mono); text-transform: uppercase; letter-spacing: .04em; }
.check { display: flex; gap: 8px; align-items: center; color: var(--muted); }
.check input { width: 16px; height: 16px; accent-color: var(--accent); }
.filters { display: flex; gap: 10px; flex-wrap: wrap; align-items: end; margin-bottom: 14px; }
.filters > * { flex: 0 1 auto; }
.filters input[type=search] { min-width: 260px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 8px 14px; border-radius: 9px;
  border: 1px solid var(--line-2); background: var(--panel-2); color: var(--text); font: inherit; font-weight: 600;
  cursor: pointer; white-space: nowrap;
}
.btn:hover { border-color: var(--muted); text-decoration: none; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: #4bf0a8; border-color: #4bf0a8; }
.btn-danger { color: var(--danger); border-color: rgba(255, 107, 107, .4); background: transparent; }
.btn-danger:hover { background: var(--danger-soft); border-color: var(--danger); }
.btn-sm { padding: 5px 10px; font-size: 12.5px; border-radius: 8px; }
.btn-lg { padding: 11px 18px; font-size: 15px; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .5; cursor: default; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

details.box { border: 1px solid var(--line); border-radius: 10px; background: var(--panel-2); }
details.box > summary { cursor: pointer; padding: 10px 14px; font-weight: 600; list-style: none; }
details.box > summary::-webkit-details-marker { display: none; }
details.box > summary::after { content: "＋"; float: right; color: var(--muted); }
details.box[open] > summary::after { content: "－"; }
details.box > .in { padding: 0 14px 14px; }

/* ---------- уведомления ---------- */
.flash { border-radius: 10px; padding: 11px 14px; margin-bottom: 16px; border: 1px solid; }
.flash-ok { background: var(--accent-soft); border-color: rgba(31, 229, 142, .35); }
.flash-error { background: var(--danger-soft); border-color: rgba(255, 107, 107, .4); }
.flash-warn { background: var(--warn-soft); border-color: rgba(245, 184, 75, .4); }
.note { color: var(--muted); font-size: 12.5px; border-left: 2px solid var(--line-2); padding-left: 10px; }

/* ---------- график ---------- */
.chart { width: 100%; height: auto; display: block; }
.chart .bar { fill: var(--accent); opacity: .85; }
.chart .bar.we { opacity: .55; }
.chart .bar:hover { opacity: 1; }
.chart .axis { fill: var(--dim); font-size: 11px; }
.chart .grid-line { stroke: var(--line); stroke-dasharray: 3 4; }

/* ---------- вход ---------- */
.auth { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px;
  background: radial-gradient(900px 500px at 50% -10%, rgba(31, 229, 142, .10), transparent 60%), var(--bg); }
.auth .card { width: 100%; max-width: 400px; padding: 26px; }
.auth .brand { padding: 0 0 18px; text-align: center; }
.steps { display: flex; gap: 8px; margin-bottom: 18px; }
.steps i { flex: 1; height: 3px; border-radius: 3px; background: var(--line-2); }
.steps i.on { background: var(--accent); }
.spinner { width: 46px; height: 46px; border-radius: 50%; border: 3px solid var(--line-2); border-top-color: var(--accent);
  animation: spin 1s linear infinite; margin: 8px auto 18px; }
@keyframes spin { to { transform: rotate(360deg); } }
.center { text-align: center; }

pre.log { background: #050706; border: 1px solid var(--line); border-radius: 10px; padding: 12px; overflow: auto; max-height: 70vh;
  font-family: var(--mono); font-size: 12px; line-height: 1.5; white-space: pre-wrap; word-break: break-word; margin: 0; }
.svc { display: flex; align-items: center; gap: 14px; padding: 14px 18px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.svc:last-child { border-bottom: 0; }
.svc .name { font-weight: 700; min-width: 90px; }
.svc .units { display: flex; gap: 14px; flex-wrap: wrap; flex: 1; }
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; background: var(--dim); }
.dot.ok { background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.dot.bad { background: var(--danger); box-shadow: 0 0 0 4px var(--danger-soft); }
.dot.warn { background: var(--warn); }
.pager { margin-top: 14px; }
.mt { margin-top: 16px; }
.mb { margin-bottom: 16px; }
.grid > .card, .grid > .stack, .grid > section, .grid > aside { margin-top: 0; }