:root {
  --bg-primary: #0e1217;
  --bg-card: #161b22;
  --border: rgba(255, 255, 255, 0.1);
  --accent-cyan: #00e5ff;
  --accent-green: #10b981;
  --text-main: #f0f6fc;
  --text-muted: #8b949e;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.container {
  width: 100%;
  max-width: 580px;
  padding: 20px;
}

.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
}

.badge-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-green);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  margin-bottom: 16px;
}

.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--accent-green);
  box-shadow: 0 0 8px var(--accent-green);
}

h1 {
  margin: 0 0 6px 0;
  font-size: 24px;
  color: var(--accent-cyan);
}

.subtitle {
  color: var(--text-muted);
  font-size: 13px;
  margin: 0 0 24px 0;
}

.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 24px;
}

.info-item {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 6px;
  padding: 10px 12px;
}

.info-item .label {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.info-item .val {
  font-size: 12px;
  font-weight: 600;
  color: #fff;
}

.code-box {
  background: #090d12;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 11px;
  color: #58a6ff;
}