:root {
  --bg: #09090b;
  --bg2: #111114;
  --card: #16161b;
  --line: #27272f;
  --text: #ececec;
  --dim: #9a9aa8;
  --orange: #ff6a1a;
  --orange2: #ff8a3d;
  --green: #34d399;
  --red: #f87171;
  --blue: #60a5fa;
  --yellow: #fbbf24;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
}
a { color: var(--orange2); text-decoration: none; }
button, input, select, textarea {
  font-family: inherit;
  font-size: 14px;
}
.gate {
  min-height: 100%;
  display: grid;
  place-items: center;
  background:
    radial-gradient(800px 400px at 20% -10%, rgba(255,106,26,.18), transparent 50%),
    radial-gradient(600px 300px at 90% 110%, rgba(255,106,26,.08), transparent 40%),
    var(--bg);
}
.gate-card {
  width: 420px;
  max-width: calc(100vw - 32px);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: .04em;
}
.brand i {
  width: 34px; height: 34px; border-radius: 10px;
  background: linear-gradient(135deg, var(--orange), #ff3d00);
  display: grid; place-items: center;
  font-style: normal; font-weight: 800;
}
.muted { color: var(--dim); font-size: 13px; }
h1 { font-size: 22px; margin: 18px 0 6px; }
label { display: block; font-size: 12px; color: var(--dim); margin: 12px 0 6px; }
input, select, textarea {
  width: 100%;
  background: #0d0d11;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--orange); }
textarea { min-height: 120px; resize: vertical; font-family: "IBM Plex Mono", ui-monospace, monospace; }
.btn {
  border: 0; cursor: pointer; border-radius: 10px;
  padding: 10px 14px; font-weight: 600;
  background: var(--orange); color: #111;
}
.btn:hover { filter: brightness(1.08); }
.btn.ghost { background: #1c1c22; color: var(--text); border: 1px solid var(--line); }
.btn.red { background: #7f1d1d; color: #fecaca; }
.btn.green { background: #065f46; color: #d1fae5; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.err { color: var(--red); font-size: 13px; min-height: 18px; margin-top: 8px; }
.app { display: grid; grid-template-columns: 230px 1fr; min-height: 100%; }
.side {
  background: var(--bg2);
  border-right: 1px solid var(--line);
  padding: 18px 12px;
  display: flex; flex-direction: column; gap: 6px;
}
.nav a, .nav button.navb {
  display: flex; align-items: center; gap: 10px;
  width: 100%; text-align: left;
  padding: 10px 12px; border-radius: 10px;
  color: var(--dim); background: transparent; border: 0; cursor: pointer;
}
.nav a.on, .nav button.navb.on, .nav a:hover, .nav button.navb:hover {
  background: #1c1c24; color: var(--text);
}
.nav a.on { color: var(--orange2); }
.grow { flex: 1; }
.main { padding: 22px 26px 40px; overflow: auto; }
.top {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  margin-bottom: 22px;
}
.pills { display: flex; gap: 8px; flex-wrap: wrap; }
.pill {
  font-size: 12px; padding: 4px 10px; border-radius: 999px;
  background: #1c1c24; color: var(--dim); border: 1px solid var(--line);
}
.pill.on { background: rgba(52,211,153,.12); color: var(--green); border-color: #065f46; }
.pill.off { background: rgba(248,113,113,.1); color: var(--red); border-color: #7f1d1d; }
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.stat {
  background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 16px;
}
.stat b { display: block; font-size: 28px; margin-top: 6px; }
.stat span { color: var(--dim); font-size: 12px; letter-spacing: .04em; text-transform: uppercase; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 16px; margin-top: 14px;
}
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.row > * { flex: 0 0 auto; }
.row input, .row select { width: auto; min-width: 160px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 9px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--dim); font-weight: 600; font-size: 11px; letter-spacing: .06em; text-transform: uppercase; }
.mono { font-family: "IBM Plex Mono", ui-monospace, monospace; font-size: 12px; }
.badge {
  display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 600;
}
.b-ok { background: #064e3b; color: #6ee7b7; }
.b-wait { background: #78350f; color: #fde68a; }
.b-err { background: #7f1d1d; color: #fecaca; }
.b-info { background: #1e3a5f; color: #93c5fd; }
.hidden { display: none !important; }
.split { display: grid; grid-template-columns: 1.2fr .8fr; gap: 14px; }
pre.dump {
  background: #0d0d11; border: 1px solid var(--line); border-radius: 10px;
  padding: 12px; overflow: auto; max-height: 360px; font-size: 12px;
}
.toast {
  position: fixed; right: 18px; bottom: 18px; background: #1c1c24;
  border: 1px solid var(--line); padding: 10px 14px; border-radius: 10px;
  box-shadow: 0 10px 40px #0008;
}
@media (max-width: 980px) {
  .app { grid-template-columns: 1fr; }
  .side { flex-direction: row; overflow: auto; }
  .grid, .split { grid-template-columns: 1fr; }
}