/* Help tooltip styles */
.help-tooltip {
    position: relative;
    display: inline-block;
    margin-left: 4px;
    vertical-align: middle;
}

.help-icon {
    display: inline-block;
    width: 18px;
    height: 18px;
    background: #007bff;
    color: #fff;
    border-radius: 50%;
    text-align: center;
    font-size: 14px;
    font-weight: bold;
    line-height: 18px;
    cursor: pointer;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    transition: background 0.2s;
}

    .help-icon:hover {
        background: #0056b3;
    }

.help-tooltip-text {
    visibility: hidden;
    width: 240px;
    background-color: #222;
    color: #fff;
    text-align: left;
    border-radius: 6px;
    padding: 8px 12px;
    position: absolute;
    z-index: 10;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity 0.2s;
    font-size: 13px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    pointer-events: none;
}

.help-tooltip:hover .help-tooltip-text,
.help-tooltip:focus-within .help-tooltip-text {
    visibility: visible;
    opacity: 1;
}