/* Tooltip */
.tooltip-btn {
    position: relative;
    background-color: #4c81af;
    border: 2px solid #376389;
    color: white;
    cursor: pointer;
    font-size: 12px;
    height: 19px;
    width: 19px;
    border-radius: 19px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
}

.tooltip-text {
    visibility: hidden;
    width: max-content;
    max-width: 300px;
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 5px 8px;
    border-radius: 4px;
    position: absolute;
    left: calc(100% + 10px);
    top: -100%;
    z-index: 10;
    opacity: 0;
    transition: opacity 0.3s;
}

.tooltip-text::after {
    content: '';
    position: absolute;
    top: 17px;
    left: -10px;
    border-width: 5px;
    border-style: solid;
    border-color: transparent #333 transparent transparent;
}

.tooltip-btn:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}