:root {
  --accent: #22d3ee;
  --bg: #0a1120;
  --panel: #111a2e;
  --panel-2: #16203a;
  --line: #24304d;
  --heading: #f2f6fc;
  --text: #c9d4e6;
  --muted: #8492a8;
  --ok: #34d399;
  --warn: #fbbf24;
  --bad: #f87171;
}
* { box-sizing: border-box; }
/* Author `display` (e.g. .gate) otherwise beats the UA [hidden] rule, so el.hidden
   would never actually hide .gate overlays — pin it. */
[hidden] { display: none !important; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  font-size: 14px; line-height: 1.5;
}
h1, h2, h3, .brand { font-family: "Space Grotesk", Inter, sans-serif; color: var(--heading); }
a { color: var(--accent); }
.muted { color: var(--muted); }
.err { color: var(--bad); }

.brand { font-weight: 700; font-size: 18px; letter-spacing: -0.01em; }
.brand.big { font-size: 30px; }
.brand-sky { color: var(--accent); }
.brand-rest { color: var(--heading); }
.brand-sub { color: var(--muted); font-weight: 500; font-size: 13px; margin-left: 8px; font-family: Inter; }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 22px; border-bottom: 1px solid var(--line); background: var(--panel);
}
.whoami { display: flex; align-items: center; gap: 14px; font-size: 13px; color: var(--muted); }

.tabs { display: flex; gap: 4px; padding: 0 18px; border-bottom: 1px solid var(--line); background: var(--panel); overflow-x: auto; }
.tab {
  padding: 11px 16px; cursor: pointer; color: var(--muted); border: none; background: none;
  font-size: 14px; font-weight: 500; border-bottom: 2px solid transparent; white-space: nowrap;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--heading); border-bottom-color: var(--accent); }
.tab .dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 7px; vertical-align: middle; }
.dot.ok { background: var(--ok); } .dot.bad { background: var(--bad); } .dot.warn { background: var(--warn); }

.view { padding: 22px; max-width: 1200px; margin: 0 auto; }

.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; margin: 8px 0 20px; }
.tile { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; }
.tile .k { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; }
.tile .v { color: var(--heading); font-size: 24px; font-weight: 600; margin-top: 4px; font-family: "Space Grotesk"; }
.tile .v.bad { color: var(--bad); } .tile .v.ok { color: var(--ok); }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 16px 18px; margin-bottom: 18px; }
.card h3 { margin: 0 0 12px; font-size: 15px; }
.row { display: flex; gap: 18px; flex-wrap: wrap; }
.row > .card { flex: 1 1 320px; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 7px 10px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: 0.03em; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tbody tr:hover { background: var(--panel-2); }

.bar-track { background: var(--panel-2); border-radius: 4px; height: 8px; overflow: hidden; }
.bar-fill { background: var(--accent); height: 100%; }

.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge.ok { background: rgba(52,211,153,.15); color: var(--ok); }
.badge.bad { background: rgba(248,113,113,.15); color: var(--bad); }
.badge.warn { background: rgba(251,191,36,.15); color: var(--warn); }
.badge.mut { background: var(--panel-2); color: var(--muted); }

.controls { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 14px; }
select, input {
  background: var(--panel-2); color: var(--text); border: 1px solid var(--line);
  border-radius: 7px; padding: 7px 10px; font-size: 13px; font-family: inherit;
}
.btn-primary { background: var(--accent); color: #04141a; border: none; border-radius: 8px; padding: 10px 18px; font-weight: 600; cursor: pointer; font-size: 14px; }
.btn-ghost { background: none; border: 1px solid var(--line); color: var(--muted); border-radius: 7px; padding: 6px 12px; cursor: pointer; font-size: 13px; }
.btn-ghost:hover { color: var(--text); border-color: var(--accent); }

.logs { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }
.logs td { border-bottom: 1px solid var(--panel-2); vertical-align: top; }
.logs .msg { color: var(--muted); word-break: break-all; }
.kind { font-weight: 600; }
.kind.req { color: var(--accent); } .kind.error { color: var(--bad); } .kind.post { color: var(--ok); }

.gate { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; background: var(--bg); }
.gate-card { text-align: center; }
.gate-card .btn-primary { margin-top: 18px; }
.spinner { width: 34px; height: 34px; border: 3px solid var(--line); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

svg.spark { display: block; }
.empty { color: var(--muted); padding: 18px 4px; }
