/* CppBacktester Documentation Styles */

:root {
  --primary-color: #3498db;
  --secondary-color: #2c3e50;
  --accent-color: #e74c3c;
  --text-color: #333;
  --light-bg: #f5f5f5;
  --code-bg: #f8f8f8;
  --border-color: #ddd;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

header {
  background-color: var(--secondary-color);
  color: white;
  padding: 1rem 2rem;
  margin-bottom: 2rem;
  border-radius: 0 0 5px 5px;
}

nav {
  background-color: var(--light-bg);
  padding: 1rem;
  margin-bottom: 2rem;
  border-radius: 5px;
  border: 1px solid var(--border-color);
}

nav ul {
  display: flex;
  list-style: none;
  gap: 1.5rem;
}

nav a {
  color: var(--secondary-color);
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem;
  border-radius: 4px;
  transition: background-color 0.2s;
}

nav a:hover {
  background-color: var(--border-color);
}

nav a.active {
  background-color: var(--primary-color);
  color: white;
}

main {
  padding: 1rem 0;
}

h1, h2, h3, h4, h5, h6 {
  margin-top: 1.5rem;
  margin-bottom: 1rem;
  color: var(--secondary-color);
}

h1 {
  font-size: 2.5rem;
  border-bottom: 2px solid var(--primary-color);
  padding-bottom: 0.5rem;
  color:#ddd
}

h2 {
  font-size: 2rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.3rem;
}

h3 {
  font-size: 1.5rem;
}

p {
  margin-bottom: 1rem;
}

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

a:hover {
  text-decoration: underline;
}

code {
  font-family: 'Consolas', 'Monaco', monospace;
  background-color: var(--code-bg);
  padding: 0.2rem 0.4rem;
  border-radius: 3px;
  font-size: 0.9rem;
  border: 1px solid var(--border-color);
}

pre {
  background-color: var(--code-bg);
  padding: 1rem;
  border-radius: 5px;
  overflow-x: auto;
  margin-bottom: 1.5rem;
  border: 1px solid var(--border-color);
}

pre code {
  background-color: transparent;
  padding: 0;
  border: none;
}

.container {
  margin-bottom: 2rem;
}

.note {
  background-color: #e7f5fe;
  border-left: 4px solid var(--primary-color);
  padding: 1rem;
  margin-bottom: 1.5rem;
  border-radius: 0 5px 5px 0;
}

.warning {
  background-color: #fff5e6;
  border-left: 4px solid var(--accent-color);
  padding: 1rem;
  margin-bottom: 1.5rem;
  border-radius: 0 5px 5px 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.5rem;
}

th, td {
  padding: 0.75rem;
  text-align: left;
  border: 1px solid var(--border-color);
}

th {
  background-color: var(--light-bg);
  font-weight: 600;
}

tr:nth-child(even) {
  background-color: var(--light-bg);
}

footer {
  margin-top: 3rem;
  padding: 1rem;
  text-align: center;
  font-size: 0.9rem;
  color: #666;
  border-top: 1px solid var(--border-color);
}

.btn {
  display: inline-block;
  background-color: var(--primary-color);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  text-decoration: none;
  margin-right: 0.5rem;
  transition: background-color 0.2s;
}

.btn:hover {
  background-color: #2980b9;
  text-decoration: none;
}

.btn-secondary {
  background-color: var(--secondary-color);
}

.btn-secondary:hover {
  background-color: #1a252f;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.card {
  border: 1px solid var(--border-color);
  border-radius: 5px;
  padding: 1.5rem;
  transition: box-shadow 0.2s;
}

.card:hover {
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.card h3 {
  margin-top: 0;
}

@media (max-width: 768px) {
  nav ul {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .grid {
    grid-template-columns: 1fr;
  }
}