/* Random Number Generator Specific Styles */

/* Generator Tabs */
.generator-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    border-bottom: 2px solid #e0e0e0;
}

.tab-btn {
    flex: 1;
    padding: 0.75rem 1rem;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    color: #666;
}

.tab-btn:hover {
    color: var(--primary-color);
    background-color: rgba(0, 51, 102, 0.05);
}

.tab-btn.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    background-color: rgba(0, 51, 102, 0.08);
}

/* Tab Content */
.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Radio Group */
.radio-group {
    display: flex;
    gap: 1.5rem;
    margin-top: 0.5rem;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-weight: 500;
}

.radio-label input[type="radio"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* Checkbox Group Multi */
.checkbox-group-multi {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.checkbox-group-multi label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

.checkbox-group-multi input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* Help Text */
.help-text {
    display: block;
    margin-top: 0.4rem;
    color: #666;
    font-size: 0.875rem;
    font-style: italic;
}

/* Statistics Section */
.statistics-section {
    background: linear-gradient(135deg, #f5f7fa 0%, #e8f0f7 100%);
    padding: 1.5rem;
    border-radius: 4px;
    margin-top: 1.5rem;
}

.statistics-section h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.stat-item {
    background-color: var(--white);
    padding: 1rem;
    border-radius: 4px;
    text-align: center;
    border: 1px solid #ddd;
}

.stat-label {
    font-size: 0.875rem;
    color: #666;
    margin-bottom: 0.5rem;
    display: block;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

/* Result Content Styling */
#resultContent {
    background-color: var(--white);
    padding: 1.5rem;
    border-radius: 4px;
    margin-top: 1rem;
    border: 1px solid #ddd;
    min-height: 60px;
}

.result-numbers {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.number-chip {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-weight: 600;
    font-size: 1rem;
}

.string-item, .date-item {
    background-color: var(--bg-color);
    padding: 0.75rem 1rem;
    border-radius: 4px;
    margin-bottom: 0.5rem;
    border-left: 3px solid var(--accent-color);
    font-family: monospace;
    font-size: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .generator-tabs {
        flex-direction: row;
        overflow-x: auto;
    }
    
    .tab-btn {
        min-width: 100px;
        flex: none;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .radio-group {
        flex-direction: column;
        gap: 0.75rem;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .result-numbers {
        gap: 0.5rem;
    }
    
    .number-chip {
        padding: 0.4rem 0.8rem;
        font-size: 0.95rem;
    }
}

/* Educational Section Styles */
.educational-section {
    margin-top: 3rem;
    padding: 2rem;
    background: #f8f9fa;
    border-radius: 8px;
}

.educational-section h2 {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-bottom: 1rem;
    border-bottom: 3px solid var(--primary-color);
    padding-bottom: 0.5rem;
}

.intro-text {
    font-size: 1.05rem;
    color: #555;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.content-block {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.content-block h3 {
    color: var(--primary-color);
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.content-block h4 {
    color: #333;
    font-size: 1.1rem;
    margin: 1rem 0 0.5rem;
}

/* Comparison Grid */
.comparison-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 1rem;
}

.comparison-item {
    padding: 1rem;
    background: #f0f7ff;
    border-radius: 6px;
    border-left: 4px solid var(--primary-color);
}

.comparison-item h4 {
    color: var(--primary-color);
    margin-top: 0;
}

/* Formula Box */
.formula-box {
    background: #fffbf0;
    border: 2px solid #ffd966;
    border-radius: 8px;
    padding: 1.5rem;
    margin: 1.5rem 0;
    text-align: center;
    font-size: 1.3rem;
}

.formula-vars {
    list-style: none;
    padding-left: 0;
    margin-top: 1rem;
}

.formula-vars li {
    padding: 0.4rem 0;
    color: #444;
}

/* Example Block */
.example-block {
    background: #f0fff4;
    border-left: 4px solid #48bb78;
}

.example-steps {
    margin: 1.5rem 0;
}

.example-steps .step {
    background: white;
    padding: 1rem;
    margin: 0.75rem 0;
    border-radius: 6px;
    border-left: 3px solid #48bb78;
}

.example-steps .step strong {
    color: #2d3748;
    display: block;
    margin-bottom: 0.5rem;
}

.result-highlight {
    background: #e6fffa;
    padding: 1rem;
    border-radius: 6px;
    font-weight: 600;
    color: #047857;
    margin-top: 1rem;
}

/* Key Points */
.key-points {
    list-style: none;
    padding-left: 0;
}

.key-points li {
    padding: 0.75rem;
    margin: 0.5rem 0;
    background: #f0f9ff;
    border-radius: 6px;
    color: #1e40af;
    font-weight: 500;
}

/* FAQ Section */
.faq-section {
    margin-top: 2rem;
}

.faq-section h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.faq-item {
    background: white;
    padding: 1.25rem;
    margin-bottom: 1rem;
    border-radius: 8px;
    border-left: 4px solid var(--accent-color);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
}

.faq-item h4 {
    color: #2d3748;
    font-size: 1.1rem;
    margin: 0 0 0.75rem;
}

.faq-item p {
    color: #555;
    line-height: 1.6;
    margin: 0;
}

/* Responsive for Educational Section */
@media (max-width: 768px) {
    .comparison-grid {
        grid-template-columns: 1fr;
    }
    
    .educational-section {
        padding: 1.5rem;
    }
    
    .content-block {
        padding: 1.25rem;
    }
}