:root {
  --bg: #0f1218;
  --panel: #171c26;
  --panel-2: #1e2532;
  --line: #2a3242;
  --text: #e6eaf2;
  --muted: #8d97ab;
  --accent: #3b82f6;
  --ok: #22c55e;
  --err: #ef4444;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); }
header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 22px; background: var(--panel); border-bottom: 1px solid var(--line);
}
header h1 { font-size: 16px; margin: 0; font-weight: 600; }
header .sub { color: var(--muted); font-size: 12px; }
main { max-width: 1180px; margin: 0 auto; padding: 22px; display: grid; gap: 18px; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 900px) { .grid { grid-template-columns: 1fr; } }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 18px; }
.card h2 { margin: 0 0 12px; font-size: 14px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
label { display: block; font-size: 12px; color: var(--muted); margin: 10px 0 4px; }
input, textarea, select {
  width: 100%; padding: 9px 11px; background: var(--panel-2); color: var(--text);
  border: 1px solid var(--line); border-radius: 7px; font-size: 13px; font-family: inherit;
}
textarea { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; min-height: 150px; resize: vertical; }
button {
  padding: 9px 14px; border-radius: 7px; border: 1px solid var(--line);
  background: var(--panel-2); color: var(--text); cursor: pointer; font-size: 13px;
}
button:hover { border-color: var(--accent); }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.ghost { background: transparent; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-top: 12px; }
.check { display: flex; gap: 8px; align-items: center; margin-top: 12px; }
.check input { width: auto; }
.check label { margin: 0; color: var(--text); font-size: 13px; }
code, pre { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
pre {
  background: var(--panel-2); border: 1px solid var(--line); border-radius: 7px;
  padding: 10px; overflow: auto; max-height: 300px; font-size: 12px; margin: 6px 0 0;
}
.url { display: flex; gap: 8px; }
.url input { font-family: ui-monospace, monospace; font-size: 12px; }
.event { border: 1px solid var(--line); border-radius: 8px; padding: 12px; margin-bottom: 10px; background: var(--panel-2); }
.event .head { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
.event .cols { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 700px) { .event .cols { grid-template-columns: 1fr; } }
.tag { font-size: 11px; padding: 2px 7px; border-radius: 20px; border: 1px solid var(--line); color: var(--muted); }
.tag.ok { color: var(--ok); border-color: var(--ok); }
.tag.err { color: var(--err); border-color: var(--err); }
.muted { color: var(--muted); font-size: 12px; }
.toast {
  position: fixed; right: 18px; bottom: 18px; padding: 11px 15px; border-radius: 8px;
  background: var(--panel-2); border: 1px solid var(--line); max-width: 420px; display: none;
}
.toast.show { display: block; }
.toast.ok { border-color: var(--ok); }
.toast.err { border-color: var(--err); }
.login { max-width: 340px; margin: 12vh auto; }
.login h1 { font-size: 18px; margin: 0 0 4px; }
.error { color: var(--err); font-size: 12px; min-height: 18px; margin-top: 8px; }