/* Knowledge Base Styles */

/* Root Variables */
:root {
    --primary-color: #e74c3c;
    --secondary-color: #3498db;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --background-dark: #1a1a1a;
    --background-medium: #2d2d2d;
    --background-light: #3a3a3a;
    --text-primary: #ecf0f1;
    --text-secondary: #bdc3c7;
    --border-color: #34495e;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    --border-radius: 8px;
}

/* Knowledge Base Layout */
.knowledge-base-intro {
    text-align: center;
    margin-bottom: 3rem;
    padding: 2rem;
    background: var(--background-medium);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.knowledge-base-intro h1 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 2.5rem;
}

.knowledge-base-intro p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
}

/* Knowledge Grid */
.knowledge-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.knowledge-card {
    background: var(--background-medium);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.knowledge-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.knowledge-card h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.knowledge-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.learn-more-btn {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.learn-more-btn:hover {
    background: #c0392b;
}



/* Article Styles */
.breadcrumb {
    margin-bottom: 2rem;
    padding: 1rem 0;
    color: var(--text-secondary);
}

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

.breadcrumb a:hover {
    text-decoration: underline;
}

.knowledge-article {
    max-width: 1200px;
    margin: 0 auto;
}

.knowledge-article h1 {
    color: var(--primary-color);
    font-size: 3rem;
    margin-bottom: 1rem;
    text-align: center;
}

.article-intro {
    background: var(--background-medium);
    padding: 2rem;
    border-radius: var(--border-radius);
    margin-bottom: 3rem;
    text-align: center;
}

.article-intro p {
    font-size: 1.3rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto;
}

.content-section {
    margin-bottom: 4rem;
}

.content-section h2 {
    color: var(--text-primary);
    font-size: 2.2rem;
    margin-bottom: 2rem;
    border-bottom: 3px solid var(--primary-color);
    padding-bottom: 0.5rem;
}



/* Wiki-style Content Formatting */
.content-section h3 {
    color: var(--text-primary);
    margin: 2rem 0 1rem 0;
    font-size: 1.3rem;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 0.5rem;
}

.content-section p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.2rem;
    text-align: left;
    font-family: 'Georgia', 'Times New Roman', serif;
    font-size: 1.05rem;
    font-weight: 400;
}

.content-section strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* Comparison Table */
.comparison-table {
    background: var(--background-medium);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
}

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

.comparison-table th {
    background: var(--primary-color);
    color: white;
    font-weight: 600;
}

.comparison-table td {
    color: var(--text-secondary);
}

.comparison-table tr:nth-child(even) {
    background: var(--background-light);
}





/* Strategy Explanation */
.strategy-explanation {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.strategy-steps {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.step-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: var(--background-medium);
    padding: 1.5rem;
    border-radius: var(--border-radius);
}

.step-item .step-number {
    flex-shrink: 0;
    width: 35px;
    height: 35px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    line-height: 35px;
    text-align: center;
    font-weight: bold;
    font-size: 0.9rem;
}

.step-item h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.step-item p {
    color: var(--text-secondary);
    line-height: 1.5;
}

.strategy-diagram {
    background: var(--background-medium);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    max-height: 400px;
    overflow: hidden;
}

.strategy-diagram h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.profit-loss-chart {
    height: 300px;
    margin-top: 1rem;
    max-height: 300px;
    overflow: hidden;
}

/* Simulator Styles */
.simulator-container {
    background: var(--background-medium);
    padding: 2rem;
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
}

.simulator-controls {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.control-group label {
    color: var(--text-primary);
    font-weight: 600;
}

.slider {
    width: 100%;
    height: 6px;
    background: var(--background-light);
    border-radius: 3px;
    outline: none;
    -webkit-appearance: none;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
}

.slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

.control-group span {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.current-position-info {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--background-medium);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.current-position-info h4 {
    margin: 0 0 1rem 0;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.position-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.position-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: var(--background-dark);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.position-item .label {
    font-weight: 500;
    color: var(--text-secondary);
}

.position-item .value {
    font-weight: 600;
    color: var(--text-primary);
}

.simulator-results {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.result-card {
    background: var(--background-light);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--secondary-color);
}

.result-card h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.result-grid {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.result-item .label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.result-item .value {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.1rem;
}

.time-decay-chart {
    background: var(--background-light);
    padding: 2rem;
    border-radius: var(--border-radius);
    height: 400px;
    max-height: 400px;
    overflow: hidden;
}

.time-decay-chart h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    text-align: center;
}

.time-decay-chart canvas {
    max-height: 300px !important;
    height: 300px !important;
}

.profit-loss-chart canvas {
    max-height: 250px !important;
    height: 250px !important;
}



/* Responsive Design */
@media (max-width: 768px) {
    .knowledge-grid {
        grid-template-columns: 1fr;
    }
    
    .strategy-explanation {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .simulator-controls {
        grid-template-columns: 1fr;
    }
    
    .simulator-results {
        grid-template-columns: 1fr;
    }
    
    .concept-grid {
        grid-template-columns: 1fr;
    }
    
    .knowledge-article h1 {
        font-size: 2rem;
    }
    
    .content-section h2 {
        font-size: 1.8rem;
    }
}