.fluent-popup-overlay-6e399af3 {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.6);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 999999;
}

.fluent-popup-overlay-6e399af3.active {
    display: flex;
}

.fluent-popup-content-6e399af3 {
    position: relative;
    width: 90%;
    max-width: 800px;
    height: 80vh;
    max-height: 700px;
    /* Globe background from Unsplash with 50% white overlay for transparency effect */
    background: linear-gradient(rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0.5)), url('https://images.unsplash.com/photo-1567870835539-c8e3dd520a82?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=M3w1MjE4NDd8MHwxfHNlYXJjaHwxfHxnbG9iZXxlbnwwfDB8fGJsdWV8MTc3OTUwMTc3M3ww&ixlib=rb-4.1.0&q=80&w=1080');
    background-size: cover;
    background-position: center;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    overflow-y: auto;
}

.fluent-popup-close-6e399af3 {
    position: absolute;
    top: 15px;
    right: 15px;
    background: #fff;
    border: none;
    font-size: 24px;
    cursor: pointer;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    color: #333;
    z-index: 10;
}

.fluent-popup-close-6e399af3:hover {
    background: #eee;
}

.fluent-btn-6e399af3 {
    padding: 10px 20px;
    background-color: #0073aa;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}

.fluent-btn-6e399af3:hover {
    background-color: #005177;
}

.fluent-popup-inner-6e399af3 {
    background: rgba(255, 255, 255, 0.85); /* Additional slight white background behind calendar for readability */
    padding: 20px;
    border-radius: 8px;
    min-height: 100%;
}