:root {
  --bg: #0f1419;
  --panel: #1a222c;
  --text: #e7eef7;
  --muted: #8b9bb0;
  --accent: #2f80ed;
  --go: #1f8a4c;
  --danger: #c0392b;
  --border: #2c3848;
  --error: #ff7b72;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, sans-serif;
  background: radial-gradient(1200px 600px at 10% -10%, #1b2a3d, var(--bg));
  color: var(--text);
  min-height: 100vh;
  padding: 24px;
}
.hidden { display: none !important; }
h1 { margin: 0 0 6px; font-size: 1.4rem; }
h2 { margin: 0 0 12px; font-size: 1.05rem; }
.muted { color: var(--muted); margin: 0 0 16px; }
.panel {
  background: color-mix(in srgb, var(--panel) 92%, black);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  margin-bottom: 16px;
}
.login {
  max-width: 420px;
  margin: 12vh auto 0;
}
header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
  gap: 12px;
}
label {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 6px;
}
input {
  width: 100%;
  background: #0d1218;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 0.95rem;
}
.row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}
.row input { flex: 1 1 280px; }
button {
  border: none;
  border-radius: 8px;
  padding: 10px 14px;
  background: var(--accent);
  color: white;
  font-weight: 600;
  cursor: pointer;
}
button:disabled { opacity: 0.5; cursor: not-allowed; }
button.secondary { background: #3a4a5f; }
button.ghost { background: transparent; border: 1px solid var(--border); }
a.link-btn {
  display: inline-block;
  text-decoration: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--text);
  font-weight: 600;
  background: transparent;
}
a.link-btn:hover { border-color: var(--accent); color: white; }
select {
  width: 100%;
  background: #0d1218;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 0.95rem;
}
.warn {
  background: #3a2f12;
  border: 1px solid #8a6d1d;
  color: #f0d789;
  border-radius: 8px;
  padding: 10px 12px;
  margin: 0 0 12px;
}
.ok-pill { color: #6dcea0; }
.bad-pill { color: #ff7b72; }
button.go { background: var(--go); min-width: 110px; }
button.danger { background: var(--danger); min-width: 110px; }
.meta { list-style: none; padding: 0; margin: 16px 0 0; line-height: 1.8; }
.status-line { margin: 12px 0 0; color: var(--muted); }
.status-line.ok { color: #3dd68c; }
.status-line.bad { color: var(--error); }
.error { color: var(--error); min-height: 1.2em; }
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 860px) {
  .grid-2 { grid-template-columns: 1fr; }
}
.box {
  background: #0d1218;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  margin: 0;
  min-height: 140px;
  overflow: auto;
  font-size: 0.82rem;
  white-space: pre-wrap;
}
.log { min-height: 260px; max-height: 420px; }