.content-toggle {
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.content-toggle-inner {
    transition: max-height 0.4s ease;
    margin-bottom: 15px;
    overflow: hidden;
}

.content-overlay {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 1) 90%);
    transition: opacity 0.3s ease;
    pointer-events: none;
    opacity: 1;
    max-height: 300px;
}

.content-toggle-inner[aria-expanded='true'] + .content-overlay {
    opacity: 0;
}