/* Benchmark Controls Enhancements */
.benchmark-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
    justify-content: space-between;
}

.benchmark-mode-selector {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1rem;
    background: rgba(139, 92, 246, 0.05);
    border-radius: 8px;
    border: 1px solid rgba(139, 92, 246, 0.2);
}

.benchmark-mode-selector label {
    font-size: 0.95rem;
    font-weight: 600;
    color: #e0e0e0;
    white-space: nowrap;
}

.benchmark-mode-selector select {
    padding: 0.5rem 1rem;
    background: rgba(30, 30, 45, 0.8);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 6px;
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 200px;
}

.benchmark-mode-selector select:hover {
    border-color: rgba(139, 92, 246, 0.5);
    background: rgba(30, 30, 45, 1);
}

.benchmark-mode-selector select:focus {
    outline: none;
    border-color: #8b5cf6;
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

.benchmark-mode-selector select optgroup {
    background: #1a1a2e;
    color: #8b5cf6;
    font-weight: 600;
    padding: 0.5rem 0;
}

.benchmark-mode-selector select option {
    padding: 0.5rem;
    background: #1e1e2d;
    color: #e0e0e0;
}

@media (max-width: 768px) {
    .benchmark-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .benchmark-tabs {
        width: 100%;
        justify-content: center;
    }
    
    .benchmark-mode-selector {
        width: 100%;
        justify-content: space-between;
    }
    
    .benchmark-mode-selector select {
        flex: 1;
        min-width: auto;
    }
}

/* Enhanced stat descriptions */
.stat-desc {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 0.25rem;
}

.benchmark-stats .stat-card {
    text-align: center;
    padding: 1.5rem;
    background: rgba(139, 92, 246, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(139, 92, 246, 0.1);
    transition: all 0.3s ease;
}

.benchmark-stats .stat-card:hover {
    transform: translateY(-2px);
    border-color: rgba(139, 92, 246, 0.3);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.15);
}