/* Grundlayout */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: "Helvetica Neue", Arial, sans-serif;
  background-color: #f5f7fa;
  color: #333;
  display: flex;
  min-height: 100vh;
  align-items: center;
  justify-content: center;
}
.container {
  text-align: center;
  padding: 40px;
  max-width: 600px;
}
.logo {
  max-width: 200px;
  margin-bottom: 30px;
}

/* Nachrichtenbox */
.message-box {
  background: #ffffff;
  border: 1px solid #dde2e8;
  border-radius: 8px;
  padding: 30px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}
.message-box h1 {
  font-size: 2em;
  color: #003366;
  margin-bottom: 20px;
}
.message-box p {
  line-height: 1.6;
  margin-bottom: 20px;
  font-size: 1em;
}
.message-box .highlight {
  font-weight: bold;
}
.message-box .footer {
  font-size: 0.9em;
  color: #666;
}

/* Responsiv */
@media (max-width: 500px) {
  .container { padding: 20px; }
  .message-box { padding: 20px; }
  .message-box h1 { font-size: 1.5em; }
}