@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.loading {
    animation: pulse 1.5s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.change-positive {
    color: #10b981;
}

.change-negative {
    color: #ef4444;
}

.change-neutral {
    color: #64748b;
}

.dark .change-positive {
    color: #34d399;
}

.dark .change-negative {
    color: #f87171;
}

.dark .change-neutral {
    color: #94a3b8;
}