:root {
  --bg: #07090c;
  --panel: #0d1117;
  --text: #e6edf3;
  --muted: #9aa6b2;
  --line: #1f2733;
  --accent: #64f4c1;
  --danger: #ff8ca1;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Space Mono", monospace;
  background: var(--bg);
}

.shell {
  min-height: 100vh;
  max-width: 860px;
  margin: 0 auto;
  padding: 1rem 1.2rem 1.8rem;
  display: flex;
  flex-direction: column;
}

.site-header {
  border-bottom: 1px solid var(--line);
  padding: 0.35rem 0 0.7rem;
  margin-bottom: 1rem;
}

.site-title {
  margin: 0;
  font-size: 1.1rem;
  letter-spacing: 0.04em;
  font-weight: 700;
}

.query-panel {
  margin: 0 auto;
  width: min(720px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.9rem;
}

label {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.input-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.6rem;
}

input,
button {
  border: 1px solid var(--line);
  background: #0a0f14;
  color: var(--text);
  border-radius: 8px;
}

input {
  width: 100%;
  font-size: 0.96rem;
  padding: 0.76rem 0.85rem;
  outline: none;
}

input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

button {
  padding: 0.72rem 1rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer;
  background: #0f151f;
  transition: border-color 120ms ease;
}

button:hover {
  border-color: var(--accent);
}

.status {
  margin: 0.55rem 0 0;
  font-size: 0.76rem;
}

.status.idle,
.status.running {
  color: var(--muted);
}

.status.ok {
  color: var(--accent);
}

.status.fail {
  color: var(--danger);
}

.results {
  margin: 1rem auto 0;
  width: min(860px, 100%);
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.results.hidden {
  display: none;
}

.card {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  padding: 0.85rem;
}

.card h2 {
  margin: 0 0 0.55rem;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #afbac7;
}

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

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
}

.data-table th,
.data-table td {
  border-bottom: 1px solid #1b2838;
  text-align: left;
  padding: 0.43rem 0.22rem;
  vertical-align: top;
}

.data-table th {
  width: 106px;
  color: #acb8c6;
  text-transform: uppercase;
  font-size: 0.7rem;
}

.mono {
  color: #d2dbe6;
  word-break: break-word;
}

.meta-list {
  margin-top: 0.45rem;
}

.meta-item {
  padding: 0;
  font-size: 0.8rem;
}

.ttl {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 400;
  margin-top: 0.15em;
}

#errors-content {
  margin: 0;
  padding-left: 1.1rem;
  color: #ffc6d2;
  font-size: 0.82rem;
}

#errors-content li {
  margin-bottom: 0.25rem;
}

.empty {
  color: var(--muted);
  font-style: italic;
}

.footer {
  margin-top: auto;
  padding-top: 1.5rem;
  text-align: center;
  color: #7c8794;
  font-size: 0.78rem;
}

@media (max-width: 860px) {
  .shell {
    padding-top: 0.75rem;
  }

  .results {
    grid-template-columns: 1fr;
  }

  .errors-card {
    grid-column: auto;
  }
}