.mersenne__notification-block {
    position: fixed;
    bottom: 10px;
    left: 10px;
    background-color: #ff0000;
    border: 1px solid #fbc02d;
    padding: 10px 20px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    font-weight: 600;
    color: #5d4037;
    max-width: 300px;
    border-radius: 5px;
    z-index: 9999;
    /* Added a subtle transition for smooth appearance */
    transition: opacity 0.3s ease;
}

.notification-block {
    position: fixed;
    bottom: 10px;
    right: 10px;
    background-color: #fff9c4;
    border: 1px solid #fbc02d;
    padding: 10px 20px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    font-weight: 600;
    color: #5d4037;
    max-width: 300px;
    border-radius: 5px;
    z-index: 9999;
    /* Added a subtle transition for smooth appearance */
    transition: opacity 0.3s ease;
}

.notification-block ul {
    margin: 0;
    padding-left: 20px;
    list-style-type: disc;
}

.notification-block li {
    margin-bottom: 8px;
}

/* Close button styles */
.close-btn {
    position: absolute;
    top: 4px;
    right: 6px;
    background: none;
    border: none;
    font-size: 18px;
    font-weight: bold;
    color: #5d4037;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    user-select: none;
}

/* Individual notification style */
.notification {
    background-color: #fff9c4;
    border: 1px solid #fbc02d;
    padding: 10px 15px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    font-weight: 600;
    color: #5d4037;
    border-radius: 4px;
    min-width: 200px;
    margin-bottom: 8px; /* spacing between notifications */
    position: relative; /* to enable close-btn positioning if needed */
}