/* QuantStats Methodology Documentation Styles */
* {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    line-height: 1.6;
    color: #333;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fafafa;
}

/* Header Styles */
h1 {
    color: #2c3e50;
    border-bottom: 3px solid #3498db;
    padding-bottom: 10px;
    margin-bottom: 30px;
    font-size: 2.2em;
}

h2 {
    color: #34495e;
    border-left: 4px solid #3498db;
    padding-left: 15px;
    margin-top: 40px;
    margin-bottom: 20px;
    font-size: 1.6em;
}

h3 {
    color: #2c3e50;
    margin-top: 30px;
    margin-bottom: 15px;
    font-size: 1.3em;
}

h4 {
    color: #34495e;
    margin-top: 25px;
    margin-bottom: 12px;
    font-size: 1.1em;
}

/* Code Blocks */
pre {
    background-color: #2d3748;
    color: #e2e8f0;
    padding: 20px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 20px 0;
    border-left: 4px solid #3498db;
}

code {
    background-color: #f1f3f4;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 0.9em;
    color: #e74c3c;
}

pre code {
    background-color: transparent;
    padding: 0;
    color: #e2e8f0;
}

/* Tables */
table {
    border-collapse: collapse;
    width: 100%;
    margin: 20px 0;
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

th, td {
    border: 1px solid #ddd;
    padding: 12px 15px;
    text-align: left;
}

th {
    background-color: #3498db;
    color: white;
    font-weight: 600;
}

tr:nth-child(even) {
    background-color: #f8f9fa;
}

tr:hover {
    background-color: #e8f4fd;
}

/* Lists */
ul, ol {
    margin: 15px 0;
    padding-left: 30px;
}

li {
    margin-bottom: 8px;
}

/* Blockquotes */
blockquote {
    border-left: 4px solid #95a5a6;
    margin: 20px 0;
    padding: 10px 20px;
    background-color: #ecf0f1;
    border-radius: 0 8px 8px 0;
}

/* Status Indicators */
.status-success {
    color: #27ae60;
    font-weight: bold;
}

.status-warning {
    color: #f39c12;
    font-weight: bold;
}

.status-error {
    color: #e74c3c;
    font-weight: bold;
}

/* Mathematical Formulas */
.math-block {
    background-color: #f8f9fa;
    border: 2px solid #dee2e6;
    border-radius: 8px;
    padding: 15px;
    margin: 20px 0;
    font-family: 'Times New Roman', serif;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        padding: 10px;
        font-size: 14px;
    }
    
    h1 {
        font-size: 1.8em;
    }
    
    h2 {
        font-size: 1.4em;
    }
    
    table {
        font-size: 12px;
    }
    
    pre {
        padding: 15px;
        font-size: 12px;
    }
}

/* Remove old doc-header styles since we're using inline styles from FFN reports */

/* Emoji support */
.emoji {
    font-style: normal;
    font-size: 1.2em;
}

/* Highlight boxes */
.highlight-box {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px;
    border-radius: 10px;
    margin: 20px 0;
}

.highlight-box h3 {
    color: white;
    margin-top: 0;
}