body {
    font-family: 'Inter', sans-serif;
    background-color: #0f172a; /* slate-900 */
    color: #f8fafc; /* slate-50 */
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #0f172a; 
}
::-webkit-scrollbar-thumb {
    background: #334155; 
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #475569; 
}

/* Subtle animations */
.fade-in {
    animation: fadeIn 0.8s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Glow effect */
.glow {
    box-shadow: 0 0 15px rgba(56, 189, 248, 0.5); /* sky-400 */
}

.modal-hidden {
    display: none;
}