body {
    background-color: #0f172a; /* Slate 900 */
    color: #e2e8f0; /* Slate 200 */
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: #1e293b; 
}
::-webkit-scrollbar-thumb {
    background: #475569; 
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #64748b; 
}

.channel-card {
    transition: transform 0.2s, box-shadow 0.2s;
}
.channel-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
}

.loader {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #3b82f6;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Aspect Ratio for Logos */
.logo-container {
    aspect-ratio: 16/9;
    background-image: radial-gradient(#334155 1px, transparent 1px);
    background-size: 10px 10px;
}