.calculator {
  display: flex;
  gap: 20px;
  margin-bottom: 40px;
}

.form {
  flex: 1;
}

.results {
  flex: 1;
  background: rgba(255, 255, 255, 0.05);
  padding: 20px;
  border-radius: 10px;
}

body.light-mode .results {
    background: #fff;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

textarea.input {
    resize: vertical;
}

.form-group .btn {
    margin-bottom: 10px;
    width: 100%;
}