.chart-hero {
    background: linear-gradient(135deg, rgba(var(--accent-color-rgb), 0.05) 0%, rgba(var(--secondary-accent-color-rgb), 0.05) 100%);
    border: 1px solid rgba(var(--accent-color-rgb), 0.1);
}

.hero-bg-decoration {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 10% 10%, rgba(var(--accent-color-rgb), 0.03) 0%, transparent 20%),
        radial-gradient(circle at 90% 90%, rgba(var(--secondary-accent-color-rgb), 0.03) 0%, transparent 20%);
    pointer-events: none;
}

.chart-nav-container {
    border: 1px solid rgba(0,0,0,0.05);
}

.nav-pills .nav-link {
    color: var(--text-muted-color);
    transition: all 0.3s ease;
}

.nav-pills .nav-link:hover:not(.active):not([disabled]) {
    background-color: rgba(var(--accent-color-rgb), 0.05);
    color: var(--accent-color);
}

.nav-pills .nav-link.active {
    background: linear-gradient(135deg, var(--accent-color) 0%, #8e44ad 100%);
    color: #fff;
    box-shadow: 0 4px 10px rgba(var(--accent-color-rgb), 0.3);
}

/* Dark mode adjustments */
[data-bs-theme="dark"] .chart-nav-container {
    background-color: var(--card-bg-color) !important;
    border-color: rgba(255,255,255,0.05);
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .nav-pills .nav-link {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
        font-size: 0.9rem;
    }
    
    .badge {
        display: none; /* Hide 'Soon' badge on very small screens if needed */
    }
}