src/assets.py

custom_css = """
.logo {
    width: 300px;
    height: auto;
    margin: 0 auto;
    max-width: 100%
    object-fit: contain;
}
.text {
    font-size: 16px !important;
}

.tabs button {
    font-size: 20px;
}
.subtabs button {
    font-size: 20px;
}

.descriptive-text span {
    font-size: 16px !important;
}

#control-panel span {
    font-size: 20px !important;
}
#search-bar span {
    font-size: 16px !important;
}
#threshold-slider span {
    font-size: 16px !important;
}
#memory-slider span {
    font-size: 16px !important;
}
#columns-checkboxes span {
    font-size: 16px !important;
}
#backend-checkboxes span {
    font-size: 16px !important;
}
#dtype-checkboxes span {
    font-size: 16px !important;
}
#optimization-checkboxes span {
    font-size: 16px !important;
}
#quantization-checkboxes span {
    font-size: 16px !important;
}
#kernel-checkboxes span {
    font-size: 16px !important;
}

/* Hide Gradio's built-in sorting dropdown */
.gradio-container .dataframe .sort-dropdown,
.gradio-container .dataframe .sort-button,
.gradio-container .dataframe .sort-icon,
.gradio-container .dataframe [data-testid="sort-dropdown"],
.gradio-container .dataframe button[aria-label*="sort"],
.gradio-container .dataframe .dropdown-menu,
.gradio-container .dataframe .dropdown,
.gradio-container .dataframe select,
.gradio-container .dataframe .sort-menu,
.gradio-container .dataframe .header-menu,
.gradio-container .dataframe .column-menu,
.gradio-dataframe .sort-dropdown,
.gradio-dataframe .sort-button,
.gradio-dataframe .sort-icon,
.gradio-dataframe [data-testid="sort-dropdown"],
.gradio-dataframe button[aria-label*="sort"],
.gradio-dataframe .dropdown-menu,
.gradio-dataframe .dropdown,
.gradio-dataframe select,
.gradio-dataframe .sort-menu,
.gradio-dataframe .header-menu,
.gradio-dataframe .column-menu {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

/* Leaderboard table container */
#leaderboard-table,
.gradio-container .gradio-dataframe {
    max-height: 650px !important;
    overflow: auto !important;
    width: 100% !important;
    border: 1px solid #ddd !important;
    border-radius: 8px !important;
    box-sizing: border-box !important;
    background: white !important;
}

/* Table structure */
.gradio-container .gradio-dataframe table,
#leaderboard-table table {
    width: 100% !important;
    table-layout: auto !important;
    border-collapse: collapse !important;
    display: table !important;
    margin: 0 !important;
    background: white !important;
}

/* Table headers */
.gradio-container .gradio-dataframe th,
.sortable-table th {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    color: white !important;
    font-weight: 600 !important;
    font-size: 16px !important;
    padding: 16px 12px !important;
    border: 1px solid rgba(255,255,255,0.2) !important;
    cursor: pointer !important;
    text-align: center !important;
    position: sticky !important;
    top: 0 !important;
    z-index: 10 !important;
    white-space: nowrap !important;
    user-select: none !important;
    transition: all 0.2s ease !important;
    line-height: 1.4 !important;
}

/* Sort arrow styling */
.gradio-container .gradio-dataframe th:contains("🔺") {
    background: linear-gradient(135deg, #4CAF50 0%, #45a049 100%) !important;
    box-shadow: 0 2px 4px rgba(76, 175, 80, 0.3) !important;
}

.gradio-container .gradio-dataframe th:contains("🔻") {
    background: linear-gradient(135deg, #2196F3 0%, #1976D2 100%) !important;
    box-shadow: 0 2px 4px rgba(33, 150, 243, 0.3) !important;
}

.gradio-container .gradio-dataframe th:contains("⬆️⬇️") {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1) !important;
}

/* Header hover effects */
.gradio-container .gradio-dataframe th:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6b4190 100%) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 3px 6px rgba(0,0,0,0.15) !important;
}

.gradio-container .gradio-dataframe th:active {
    transform: translateY(0) !important;
    background: linear-gradient(135deg, #4e5bc6 0%, #5e397e 100%) !important;
}

/* Table cells */
.gradio-container .gradio-dataframe td {
    padding: 14px 12px !important;
    border: 1px solid #ddd !important;
    text-align: center !important;
    vertical-align: middle !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    line-height: 1.5 !important;
    font-size: 14px !important;
}

/* Table rows */
.gradio-container .gradio-dataframe tr:nth-child(even) {
    background-color: #f8f9fa !important;
}

.gradio-container .gradio-dataframe tbody tr:hover {
    background-color: #e3f2fd !important;
    transition: background-color 0.2s ease !important;
}

/* Ensure table body structure */
.gradio-container .gradio-dataframe tbody {
    display: table-row-group !important;
}

.gradio-container .gradio-dataframe tr {
    height: auto !important;
    min-height: 48px !important;
}

.gradio-container .gradio-dataframe td,
.gradio-container .gradio-dataframe th {
    display: table-cell !important;
}

/* Scrollbar styling */
.gradio-container .gradio-dataframe::-webkit-scrollbar {
    width: 12px !important;
    height: 12px !important;
}

.gradio-container .gradio-dataframe::-webkit-scrollbar-track {
    background: #f1f1f1 !important;
    border-radius: 6px !important;
}

.gradio-container .gradio-dataframe::-webkit-scrollbar-thumb {
    background: #888 !important;
    border-radius: 6px !important;
    border: 2px solid #f1f1f1 !important;
}

.gradio-container .gradio-dataframe::-webkit-scrollbar-thumb:hover {
    background: #555 !important;
}

/* Disable cell selection highlighting */
.gradio-container .gradio-dataframe td {
    user-select: none !important;
    -webkit-user-select: none !important;
    -moz-user-select: none !important;
    -ms-user-select: none !important;
}

/* Remove hover effects on data cells */
.gradio-container .gradio-dataframe tbody td:hover {
    background-color: inherit !important;
    cursor: default !important;
}

/* JavaScript for enhanced sorting visual feedback */
<script>
document.addEventListener('DOMContentLoaded', function() {
    function updateHeaderStyling() {
        const headers = document.querySelectorAll('.gradio-dataframe th, .sortable-table th');
        headers.forEach(header => {
            const text = header.textContent || header.innerText;
            if (text.includes('🔺')) {
                header.style.background = 'linear-gradient(135deg, #4CAF50 0%, #45a049 100%)';
                header.style.boxShadow = '0 2px 4px rgba(76, 175, 80, 0.3)';
            } else if (text.includes('🔻')) {
                header.style.background = 'linear-gradient(135deg, #2196F3 0%, #1976D2 100%)';
                header.style.boxShadow = '0 2px 4px rgba(33, 150, 243, 0.3)';
            } else if (text.includes('⬆️⬇️')) {
                header.style.background = 'linear-gradient(135deg, #667eea 0%, #764ba2 100%)';
                header.style.boxShadow = '0 2px 4px rgba(0,0,0,0.1)';
            }
        });
        
        // Force hide any dropdown elements
        const dropdowns = document.querySelectorAll('.dataframe select, .dataframe .dropdown, .dataframe .sort-menu');
        dropdowns.forEach(dropdown => {
            dropdown.style.display = 'none';
            dropdown.style.visibility = 'hidden';
            dropdown.style.opacity = '0';
        });
    }
    
    // Update styling on page load
    updateHeaderStyling();
    
    // Update styling when table content changes
    const observer = new MutationObserver(updateHeaderStyling);
    const container = document.querySelector('.gradio-container');
    if (container) {
        observer.observe(container, { childList: true, subtree: true });
    }
});
</script>

/* Responsive design */
@media (max-width: 768px) {
    .gradio-container .gradio-dataframe th,
    .gradio-container .gradio-dataframe td {
        font-size: 12px !important;
        padding: 6px 4px !important;
    }
}
"""