* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: sans-serif;
}

body {
  background-color: #202020;
  color: #ffffff;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.container {
  width: 90%;
  max-width: 600px;
  margin: 40px auto;
  background-color: #2c2c2c;
  padding: 20px;
  border-radius: 8px;
}

h1, h2 {
  margin-bottom: 20px;
}

label {
  display: block;
  margin-bottom: 8px;
}

input[type="text"],
input[type="email"],
textarea {
  width: 100%;
  padding: 10px;
  margin-bottom: 12px;
  border: 1px solid #444;
  border-radius: 4px;
  background-color: #1c1c1c;
  color: #fff;
}

textarea {
  resize: vertical;
  min-height: 150px;
}

.button-full {
  display: inline-block;
  width: 100%;
  background-color: #444;
  color: #fff;
  text-align: center;
  padding: 12px;
  border: none;
  border-radius: 4px;
  font-size: 16px;
  margin-top: 20px;
  cursor: not-allowed;
}

.button-full.active {
  background-color: #007bff;
  cursor: pointer;
}

.error {
  color: red;
  margin-bottom: 15px;
}

.char-count {
  text-align: right;
  font-size: 0.8em;
  color: #ccc;
}

.checkbox-group {
  margin-bottom: 20px;
}