:root {
  --white: #ffffff;
  --light-gray: #ced4da;
  --primary-blue: #007bff;
  --dark-gray: #343a40;
  --dark-blue: #0062cc;
  --background-gray: #f8f9fa;
}

body {
  font-family: 'Open Sans', sans-serif;
  background-color: var(--background-gray);
  margin: 0;
  padding: 20px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

h1 {
  text-align: center;
  color: var(--dark-gray);
  margin-bottom: 10px;
}

h2 {
  text-align: center;
  margin-bottom: 30px;
}

p {
  border: 1px solid var(--light-gray);
  padding: 15px;
  border-radius: 5px;
  font-size: 14px;
}

.input-container {
  background-color: var(--white);
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  padding: 20px;
  margin-bottom: 20px;
  border: 1px solid var(--light-gray);
}

label {
  display: block;
  margin-bottom: 5px;
}

input[type="email"],
input[type="text"],
textarea {
  width: 100%;
  padding: 10px;
  margin-bottom: 10px;
  border: 1px solid var(--light-gray);
  box-sizing: border-box;
  font-family: 'Open Sans', sans-serif;
}

textarea {
  height: 28em;
  overflow-y: auto;
  font-family: monospace;
}

button {
  background-color: var(--primary-blue);
  color: var(--white);
  border: none;
  padding: 12px 20px;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

button:hover {
  background-color: var(--dark-blue);
}

footer {
  text-align: center;
  padding: 10px;
  color: var(--dark-gray);
  margin-top: 20px;
}

footer a {
  color: var(--primary-blue);
  text-decoration: none;
}

/* Responsives Design */
@media (max-width: 768px) {
  .input-container {
    padding: 10px;
  }

  input[type="email"],
  input[type="text"],
  textarea {
    font-size: 14px;
  }
}

/* Responsiveness für kleine Bildschirme */
@media (max-width: 500px) {
  body {
    padding: 10px;
  }
}

#messageContainer {
  margin-bottom: 20px; /* Abstand zum Footer */
}

.message {
  padding: 10px;
  border-radius: 5px;
  margin-bottom: 5px; /* Abstand zwischen Meldungen */
}

.message.success {
  background-color: #d4edda;
  border-color: #c3e6cb;
  color: #155724;
}

.message.error {
  background-color: #f8d7da;
  border-color: #f5c6cb;
  color: #721c24;
}