:root {
  color-scheme: dark;
  --bg: #0b1022;
  --card: #141c33;
  --text: #f4f6ff;
  --muted: #b5bed5;
  --accent: #7c9bff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Inter", "Segoe UI", system-ui, sans-serif;
  background: radial-gradient(circle at top, rgba(124, 155, 255, 0.2), transparent 50%),
    var(--bg);
  color: var(--text);
}

.preview {
  width: min(960px, 90vw);
  margin: 40px auto 80px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.status-card {
  background: var(--card);
  border-radius: 14px;
  padding: 16px 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--muted);
}

.status-card.success {
  color: var(--text);
  border-color: rgba(124, 155, 255, 0.5);
}

.status-card.error {
  color: #ff6b6b;
  border-color: rgba(255, 107, 107, 0.4);
}

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