body {
  font-family: "Arial", sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f8f8f8;
}

header {
  background-color: #333;
  color: #fff;
  text-align: center;
  padding: 20px 0;
}

main {
  max-width: 600px;
  margin: 20px auto;
  padding: 20px;
  background-color: #fff;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

form {
  background-color: #fff;
  padding: 20px;
  border: 1px solid #ccc;
  border-radius: 5px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  margin: 20px 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

label {
  font-weight: bold;
  margin-bottom: 5px;
}

input,
textarea {
  width: 100%;
  padding: 10px;
  margin-bottom: 15px;
  box-sizing: border-box;
  border: 1px solid #ccc;
  border-radius: 4px;
}

button {
  width: 100%;
  background-color: #333;
  color: #fff;
  padding: 10px 15px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

button:hover {
  background-color: #555;
}

#thank-you-message {
  display: none;
  color: #333;
  font-size: 18px;
  margin-top: 20px;
}

/* Navbar styling */
#top-bar {
  background-color: #333;
  color: #fff;
  padding: 10px;
}

nav a {
  color: #fff;
  text-decoration: none;
  margin: 0 10px;
}

/* Switch styling */
.switch__label {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}

.switch__input {
  margin-right: 10px;
}

/* Dark mode styling */
.dark-mode {
  background-color: #222;
  color: #fff;
}

.dark-mode nav a {
  color: #fff;
}