:root {
  --bg: #0b0f14; --panel: #121821; --panel2: #18202b; --line: #243040; --text: #e7edf5; --muted: #8a98ab;
  --accent: #b6f23f; --accent-ink: #0b0f14; --ok: #3ddc97; --info: #5aa9ff; --warn: #ffb547; --bad: #ff5d6c;
  --radius: 14px; --shadow: 0 1px 0 rgba(255,255,255,.03), 0 8px 24px rgba(0,0,0,.25);
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root { --bg: #f4f6f9; --panel: #ffffff; --panel2: #f7f9fc; --line: #e2e8f0; --text: #0f1722; --muted: #607086;
    --accent: #6e9f00; --accent-ink: #ffffff; --shadow: 0 1px 2px rgba(15,23,34,.06), 0 8px 24px rgba(15,23,34,.06); color-scheme: light; }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text);
  font: 14px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif; }
a { color: inherit; }
code, .mono { font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: 12.5px; }

/* ---- shell ---- */
.shell { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }
.side { background: var(--panel); border-right: 1px solid var(--line); padding: 20px 14px; position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; }
.brand { display: flex; align-items: center; gap: 10px; padding: 6px 10px 22px; font-weight: 700; letter-spacing: .2px; }
.brand .dot { width: 28px; height: 28px; border-radius: 9px; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; font-weight: 800; }
.brand small { display: block; color: var(--muted); font-weight: 500; font-size: 11px; }
.nav a { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 10px; color: var(--muted); text-decoration: none; font-weight: 550; margin: 2px 0; }
.nav a:hover { background: var(--panel2); color: var(--text); }
.nav a.on { background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--text); }
.nav a.on::before { content: ""; width: 3px; height: 16px; border-radius: 2px; background: var(--accent); margin-left: -6px; }
.side .me { margin-top: auto; padding: 12px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12.5px; }
.side .me form { margin-top: 8px; }
main { padding: 28px 34px 60px; max-width: 1280px; width: 100%; }
.top { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
h1 { font-size: 22px; margin: 0; letter-spacing: -.2px; }
.sub { color: var(--muted); margin-top: 4px; }
h2 { font-size: 15px; margin: 0 0 12px; }

/* ---- cards ---- */
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px 20px; }
.grid { display: grid; gap: 16px; }
.g2 { grid-template-columns: 1fr 1fr; }
.g3 { grid-template-columns: 2fr 1fr; }
.kpis { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-bottom: 18px; }
.kpi { padding: 16px 18px; }
.kpi .n { font-size: 26px; font-weight: 750; letter-spacing: -.5px; }
.kpi .l { color: var(--muted); font-size: 12.5px; }
.kpi.warn .n { color: var(--warn); }
.kpi a { text-decoration: none; }
.stack > * + * { margin-top: 16px; }

/* ---- tables ---- */
table { width: 100%; border-collapse: collapse; }
th { text-align: left; color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .4px; padding: 10px 12px; border-bottom: 1px solid var(--line); }
td { padding: 11px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: var(--panel2); }
td a.row { text-decoration: none; font-weight: 600; }
.tbl { padding: 4px 6px; overflow-x: auto; }
.empty { color: var(--muted); padding: 26px; text-align: center; }

/* ---- badges ---- */
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 2px 10px; border-radius: 999px; font-size: 12px; font-weight: 650; border: 1px solid transparent; }
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge.ok { color: var(--ok); background: color-mix(in srgb, var(--ok) 12%, transparent); }
.badge.info { color: var(--info); background: color-mix(in srgb, var(--info) 12%, transparent); }
.badge.warn { color: var(--warn); background: color-mix(in srgb, var(--warn) 14%, transparent); }
.badge.bad { color: var(--bad); background: color-mix(in srgb, var(--bad) 12%, transparent); }
.badge.mute { color: var(--muted); background: var(--panel2); }
.tag { display: inline-block; padding: 1px 8px; border-radius: 6px; background: var(--panel2); border: 1px solid var(--line); font-size: 11.5px; color: var(--muted); }
.tag.warn { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 40%, transparent); }

/* ---- forms ---- */
label { display: block; font-weight: 600; font-size: 12.5px; margin: 0 0 6px; color: var(--muted); }
input[type=text], input[type=password], input[type=number], input[type=search], textarea, select {
  width: 100%; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--panel2); color: var(--text); font: inherit; outline: none; }
input:focus, textarea:focus, select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent); }
textarea { min-height: 72px; resize: vertical; }
.field { margin-bottom: 14px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 9px 16px; border-radius: 10px; border: 1px solid var(--line); background: var(--panel2); color: var(--text); font: inherit; font-weight: 650; cursor: pointer; text-decoration: none; }
.btn:hover { border-color: var(--muted); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: transparent; }
.btn.primary:hover { filter: brightness(1.05); }
.btn.danger { color: var(--bad); border-color: color-mix(in srgb, var(--bad) 45%, transparent); background: transparent; }
.btn.ghost { background: transparent; }
.btn.sm { padding: 6px 12px; font-size: 13px; }
.btn.block { width: 100%; }
.check { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 13px; }

/* ---- alerts ---- */
.alert { padding: 11px 14px; border-radius: 10px; margin-bottom: 16px; font-weight: 550; border: 1px solid; }
.alert.ok { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 40%, transparent); background: color-mix(in srgb, var(--ok) 9%, transparent); }
.alert.bad { color: var(--bad); border-color: color-mix(in srgb, var(--bad) 40%, transparent); background: color-mix(in srgb, var(--bad) 9%, transparent); }
.secret { display: flex; gap: 10px; align-items: center; padding: 12px; border-radius: 10px; background: var(--panel2); border: 1px dashed var(--accent); word-break: break-all; }
.secret code { flex: 1; }

/* ---- detail lists ---- */
dl.kv { display: grid; grid-template-columns: 150px 1fr; gap: 8px 14px; margin: 0; }
dl.kv dt { color: var(--muted); }
dl.kv dd { margin: 0; word-break: break-all; }
.muted { color: var(--muted); }
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; align-items: center; }
.pill { padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line); text-decoration: none; color: var(--muted); font-weight: 600; font-size: 13px; }
.pill.on { background: var(--text); color: var(--bg); border-color: var(--text); }
.pager { display: flex; justify-content: space-between; align-items: center; padding: 12px 6px 4px; color: var(--muted); }
hr.sep { border: 0; border-top: 1px solid var(--line); margin: 16px 0; }

/* ---- sign-in pages ---- */
.auth { min-height: 100vh; display: grid; place-items: center; padding: 24px;
  background: radial-gradient(1200px 600px at 10% -10%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 60%), var(--bg); }
.auth .card { width: 100%; max-width: 400px; padding: 28px; }
.auth .brand { padding: 0 0 18px; }
.auth h1 { font-size: 20px; margin-bottom: 4px; }
.auth .sub { margin-bottom: 20px; }
.qr { display: flex; gap: 16px; align-items: center; background: #fff; border-radius: 12px; padding: 10px; width: max-content; margin: 6px 0 12px; }
.qr img { width: 168px; height: 168px; image-rendering: pixelated; display: block; }
.code { letter-spacing: 6px; font-size: 22px; text-align: center; font-weight: 700; }
.steps { margin: 0 0 16px; padding-left: 18px; color: var(--muted); }
.steps li { margin: 4px 0; }

@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .side { position: static; height: auto; flex-direction: row; align-items: center; flex-wrap: wrap; padding: 10px; }
  .nav { display: flex; flex-wrap: wrap; }
  .side .me { margin: 0 0 0 auto; border: 0; }
  main { padding: 18px 16px 40px; }
  .kpis { grid-template-columns: repeat(2, 1fr); }
  .g2, .g3 { grid-template-columns: 1fr; }
  dl.kv { grid-template-columns: 1fr; }
}
/* utilities (no inline styles: the Content-Security-Policy forbids them) */
.mb8 { margin-bottom: 8px; } .mb10 { margin-bottom: 10px; } .mb16 { margin-bottom: 16px; }
.mt8 { margin-top: 8px; } .mt10 { margin-top: 10px; } .mt14 { margin-top: 14px; }
.small { font-size: 12px; } .nowrap { white-space: nowrap; } .mw300 { min-width: 300px; }
a.kpi { text-decoration: none; color: inherit; } a.kpi:hover { border-color: var(--muted); }
.top form.row { flex-wrap: nowrap; } .top form.row .mw300 { width: 300px; }