html, body {
  margin: 0;
  padding: 0;
  background: #0b0813;
  color: #f4efe7;
  font-family: Arial, Helvetica, sans-serif;
}

.diag-body {
  min-height: 100vh;
  background: linear-gradient(180deg, #120b1f 0%, #0a0811 100%);
}

.diag-shell {
  padding: 12px;
}

.diag-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 12px;
  margin-bottom: 12px;
}

.diag-kicker {
  font-size: 11px;
  letter-spacing: 1px;
  color: #d7b079;
  margin-bottom: 4px;
}

h1, h2 {
  margin: 0;
}

h1 {
  font-size: 22px;
}

h2 {
  font-size: 16px;
  margin-bottom: 10px;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.card {
  background: #140d20;
  border: 1px solid rgba(215, 176, 121, 0.45);
  border-radius: 18px;
  padding: 14px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
}

.card.full {
  grid-column: 1 / -1;
}

.badge {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(215, 176, 121, 0.45);
  font-size: 13px;
  white-space: nowrap;
}

.badge.good {
  background: rgba(64, 145, 108, 0.25);
}

.badge.warn {
  background: rgba(181, 137, 0, 0.18);
}

.badge.bad {
  background: rgba(168, 50, 50, 0.22);
}

.kv {
  list-style: none;
  padding: 0;
  margin: 0;
}

.kv li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.kv li:last-child {
  border-bottom: none;
}

.kv span {
  color: #cfbfda;
}

.kv strong {
  text-align: right;
  max-width: 60%;
  word-break: break-word;
}

.mono, .log {
  font-family: Consolas, "Courier New", monospace;
  font-size: 12px;
  white-space: pre-wrap;
  word-break: break-word;
}

.log {
  max-height: 380px;
  overflow: auto;
  margin: 0;
  padding: 10px;
  border-radius: 12px;
  background: #0c0913;
  border: 1px solid rgba(255,255,255,0.06);
}