:root {
  --bg: #0b1220;
  --card: #121a2b;
  --line: #243049;
  --text: #e8eefc;
  --muted: #93a0b8;
  --green: #22c55e;
  --amber: #f59e0b;
  --red: #ef4444;
  --accent: #38bdf8;
  --demo: #c4b5fd;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: radial-gradient(1200px 600px at 10% -10%, #15213a 0%, var(--bg) 55%);
  color: var(--text);
  min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 1000px; margin: 0 auto; padding: 28px 16px 56px; }
header { display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; align-items: flex-start; margin-bottom: 18px; }
h1 { margin: 0; font-size: 1.45rem; }
.sub { color: var(--muted); margin-top: 6px; font-size: 0.92rem; }
.badge {
  display: inline-block; padding: 4px 10px; border-radius: 999px;
  border: 1px solid #5b4b8a; background: #241b3f; color: var(--demo);
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.04em;
}
.nav { display: flex; flex-wrap: wrap; gap: 12px; margin: 0 0 18px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.card {
  background: color-mix(in srgb, var(--card) 92%, black);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
}
.card h2 { margin: 0 0 10px; font-size: 1.02rem; }
.meta { color: var(--muted); font-size: 0.84rem; line-height: 1.45; word-break: break-word; }
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 10px; border-radius: 999px;
  background: #0e1626; border: 1px solid var(--line); font-size: 0.84rem;
}
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dot.green { background: var(--green); box-shadow: 0 0 10px #22c55e66; }
.dot.amber { background: var(--amber); box-shadow: 0 0 10px #f59e0b66; }
.dot.red { background: var(--red); box-shadow: 0 0 10px #ef444466; }
.dot.unknown { background: #64748b; }
button, .btn {
  appearance: none; border: 1px solid var(--line); background: #1a2740;
  color: var(--text); border-radius: 10px; padding: 10px 14px;
  font-weight: 600; cursor: pointer;
}
button:hover { border-color: var(--accent); }
button:disabled { opacity: 0.5; cursor: not-allowed; }
label { display: block; margin: 12px 0 6px; color: var(--muted); font-size: 0.85rem; }
input, textarea, select {
  width: 100%; background: #0d1524; color: var(--text);
  border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; font: inherit;
}
.row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.msg {
  margin-top: 12px; padding: 10px 12px; border-radius: 10px;
  background: #0e1626; border: 1px solid var(--line);
  white-space: pre-wrap; word-break: break-word;
}
.msg.ok { border-color: #14532d; color: #bbf7d0; }
.msg.err { border-color: #7f1d1d; color: #fecaca; }
.footer { margin-top: 28px; color: var(--muted); font-size: 0.8rem; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.9em; }