/* Сброс базовых стилей */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: sans-serif;
  background-color: #111827;
  color: white;
  min-height: 100vh;
  display: block;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.container {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.card {
  background-color: #1f2937;
  border-radius: 16px;
  padding: 24px;
  max-width: 400px;
  width: 100%;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

h1 {
  color: #ef4444; /* красный */
  font-size: 28px;
  margin-bottom: 12px;
}

.subtitle {
  color: #d1d5db;
  font-size: 14px;
  margin-bottom: 12px;
}

#device-info {
  background-color: #374151;
  padding: 12px;
  border-radius: 8px;
  font-family: monospace;
  text-align: left;
  overflow-x: auto;
  margin-bottom: 16px;
  font-size: 12px;
  color: #e5e7eb;
}

.email {
  font-size: 12px;
  color: #9ca3af;
}

.email a {
  color: #60a5fa;
  text-decoration: none;
}

.email a:hover {
  text-decoration: underline;
}