/* Additional custom styles */

/* Learning objectives styling */
.learning-objectives {
  background-color: #e8f4f8;
  border-left: 4px solid #2c5f8d;
  padding: 1.2rem;
  margin: 1.5rem 0;
  border-radius: 0.25rem;
}

.learning-objectives h3 {
  margin-top: 0;
  color: #2c5f8d;
  border: none;
}

.learning-objectives ul {
  margin-bottom: 0;
}

/* Practice problems styling */
.practice-problems {
  background-color: #fef7e0;
  border-left: 4px solid #f0ad4e;
  padding: 1.2rem;
  margin: 1.5rem 0;
  border-radius: 0.25rem;
}

.practice-problems h3 {
  margin-top: 0;
  color: #d58512;
  border: none;
}

/* Example boxes */
.example {
  background-color: #f0f7f0;
  border-left: 4px solid #5e8a4f;
  padding: 1.2rem;
  margin: 1.5rem 0;
  border-radius: 0.25rem;
}

.example h3, .example h4 {
  margin-top: 0;
  color: #5e8a4f;
  border: none;
}

/* Key concept boxes */
.key-concept {
  background-color: #fff8e1;
  border: 2px solid #ffc107;
  padding: 1.2rem;
  margin: 1.5rem 0;
  border-radius: 0.25rem;
}

.key-concept h3, .key-concept h4 {
  margin-top: 0;
  color: #d58512;
  border: none;
}

/* Equations */
.equation-block {
  margin: 1.5rem 0;
  padding: 1rem;
  background-color: #fafafa;
  border-radius: 0.25rem;
}

/* Better spacing for lists in content */
.content ul, .content ol {
  line-height: 1.8;
  margin-bottom: 1rem;
}

/* Code output styling */
div.cell-output-stdout {
  background-color: #f8f9fa;
  border-left: 3px solid #6c757d;
  padding: 0.5rem;
}

/* Navigation improvements */
.sidebar-item {
  padding: 0.3rem 0;
}

/* Figure improvements */
figure {
  margin: 1.5rem 0;
  text-align: center;
}

/* Improve readability */
p {
  line-height: 1.7;
  margin-bottom: 1rem;
}

/* Section spacing */
section {
  margin-bottom: 2rem;
}