body {
  font-family: sans-serif;
  margin: 16px;
  background: #fff;
  color: #111;
}

header {
  border-bottom: 1px solid #ddd;
  margin-bottom: 12px;
}

.results {
  padding: 8px;
  border: 1px solid #ccc;
  background: #f8f8f8;
  font-size: 14px;
}

.pass {
  color: #0a7;
}

.fail {
  color: #c22;
}

.unknown {
  color: #666;
}

.box-test {
  margin: 12px 0;
  padding: 10px;
  border-radius: 10px;
  box-shadow: 2px 2px 6px rgba(0,0,0,0.2);
  background: #eef;
}

.flex-test {
  display: flex;
  gap: 8px;
  background: #f0f0f0;
  padding: 6px;
}
.flex-test > div {
  background: #ddd;
  padding: 4px 8px;
}

.inline-js-test {
  margin-top: 8px;
  padding: 6px;
  background: #fff8e6;
  border: 1px solid #f2d28b;
}

canvas {
  border: 1px solid #333;
  margin-top: 6px;
}