.wp-header {
    color: white;
    font-weight: bold;
    padding: 10px 15px;
}
/* Even elements (2nd, 4th, 6th...) */
.wp-container:nth-child(even) .wp-header {
    background-color: var(--primary-color); /* Green */
}

/* Odd elements (1st, 3rd, 5th...) */
.wp-container:nth-child(odd) .wp-header {
    background-color: var(--tertiary-color); /* Blue */
}
.pdf-icon {
    color: red;
    font-size: 20px;
    margin-right: 20px;
}

.unavailable {
    opacity: 0.5;
}