:root {
  --bg: #0b0f17; --panel: #121826; --panel2: #182033; --line: #243049;
  --text: #e6ebf5; --muted: #8b97b1; --accent: #f5b942; --good: #34d399; --bad: #f87171; --warn: #fbbf24;
  color-scheme: dark;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.5 system-ui, -apple-system, Segoe UI, Roboto, sans-serif; }
h1, h2, h3 { margin: 0; font-weight: 650; }
button, input, select { font: inherit; color: inherit; }
.layout { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
nav { background: var(--panel); border-right: 1px solid var(--line); padding: 20px 12px; display: flex; flex-direction: column; gap: 4px; }
nav .brand { display: flex; align-items: center; gap: 10px; font-size: 16px; font-weight: 300; letter-spacing: .3em; padding: 0 10px 16px; color: var(--accent); }
.logo-img { border-radius: 22%; display: block; }
.login .logo-img { margin-bottom: 14px; }
nav button { text-align: left; background: none; border: 0; padding: 9px 10px; border-radius: 8px; color: var(--muted); cursor: pointer; }
nav button:hover { background: var(--panel2); color: var(--text); }
nav button.active { background: var(--panel2); color: var(--text); }
nav .spacer { flex: 1; }
nav .who { padding: 8px 10px; font-size: 12px; color: var(--muted); word-break: break-all; }
main { padding: 28px; max-width: 1200px; width: 100%; }
.head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 12px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.card .label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .05em; }
.card .value { font-size: 26px; font-weight: 700; margin-top: 4px; font-variant-numeric: tabular-nums; }
.table-wrap { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; overflow-x: auto; }
table { border-collapse: collapse; width: 100%; }
th, td { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { color: var(--muted); font-weight: 500; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; }
tr:last-child td { border-bottom: 0; }
tr.click { cursor: pointer; }
tr.click:hover td { background: var(--panel2); }
.num { font-variant-numeric: tabular-nums; text-align: right; }
.pos { color: var(--good); } .neg { color: var(--bad); }
.pill { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; background: var(--panel2); color: var(--muted); }
.pill.running { background: #0f3d2c; color: var(--good); }
.pill.error, .pill.disabled { background: #44181a; color: var(--bad); }
.pill.paused { background: #44360f; color: var(--warn); }
input, select { background: var(--panel2); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; }
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 0; }
.btn { background: var(--accent); color: #1a1405; border: 0; border-radius: 8px; padding: 8px 14px; font-weight: 600; cursor: pointer; }
.btn.ghost { background: var(--panel2); color: var(--text); border: 1px solid var(--line); }
.btn.danger { background: var(--bad); color: #2a0707; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 18px; margin-bottom: 16px; }
.panel h3 { margin-bottom: 12px; }
.muted { color: var(--muted); }
.login { max-width: 360px; margin: 14vh auto; padding: 0 16px; }
.login form { display: flex; flex-direction: column; gap: 12px; margin-top: 18px; }
.error { color: var(--bad); min-height: 1.3em; }
.toast { position: fixed; bottom: 20px; right: 20px; background: var(--panel2); border: 1px solid var(--line); padding: 10px 16px; border-radius: 10px; }
@media (max-width: 760px) {
  .layout { grid-template-columns: 1fr; }
  nav { flex-direction: row; flex-wrap: wrap; border-right: 0; border-bottom: 1px solid var(--line); padding: 10px; }
  nav .brand { padding: 0 8px; width: 100%; }
  nav .spacer { display: none; }
  main { padding: 16px; }
}