/* Chart Placeholder - Empty state for charts with no data */

.chart-placeholder {
    width: 100%;
    background-color: var(--bs-gray-200, #e9ecef);
    border-radius: 0.375rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.chart-placeholder-icon {
    width: 64px;
    height: 64px;
    font-size: 64px;
    color: var(--bs-gray-400, #ced4da);
    line-height: 1;
}

/* Optional: Add subtle border for better definition */
.chart-placeholder {
    border: 1px solid var(--bs-gray-300, #dee2e6);
}