:root {
  --bg: #0f1115;
  --card: #161a22;
  --text: #e8eaf0;
  --muted: #a8b0c0;
  --border: #2a3245;
  --pill: #202635;
  --accent: #7aa2ff;
  --warn: #ffcc66;
}

* {
  box-sizing: border-box;
}
body {
  margin: 0;
  padding: 18px;
  background: var(--bg);
  color: var(--text);
  font-family:
    system-ui,
    -apple-system,
    Segoe UI,
    Roboto,
    sans-serif;
}
.container {
  max-width: 1000px;
  margin: 0 auto;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 14px;
  margin-bottom: 14px;
  border-radius: 14px;
}
h1 {
  margin: 0 0 6px;
  font-size: 20px;
}
h2 {
  margin: 0 0 10px;
  font-size: 16px;
}
.muted {
  color: var(--muted);
  font-size: 12px;
}
.center {
  text-align: center;
}
.row {
  display: flex;
  align-items: center;
}
.wrap {
  flex-wrap: wrap;
}
.gap {
  gap: 10px;
}
.right {
  margin-left: auto;
}
.mt {
  margin-top: 10px;
}
.hidden {
  display: none;
}

button {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #1f2533;
  color: var(--text);
  cursor: pointer;
}
button:hover {
  opacity: 0.95;
}
button:active {
  transform: translateY(1px);
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--pill);
  font-size: 12px;
}
.pill input[type="radio"],
.pill input[type="checkbox"] {
  transform: translateY(1px);
}
.pill select {
  background: #111622;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px;
}

details summary {
  cursor: pointer;
  color: var(--text);
}
.grid2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
  color: var(--muted);
}
.field input {
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #111622;
  color: var(--text);
}

pre {
  margin: 0;
  white-space: pre-wrap;
  font-size: 12.5px;
  line-height: 1.35;
  color: #e9ecf7;
}