/* ==========================================================================
   helpers.css
   Helpers for specific cases: the embedded map iframe and tooltip popovers.

   01. iFrame Map
   02. Tooltip Popovers
   ========================================================================== */

/* ==== 01. iFrame Map ==== */
.iframe-container {
    max-height: 600px;
    display: flex;
    flex-direction: column;
    position: relative;
    padding: 0;
    margin: 0;
}

/* Make iframe fill container */
.iframe-container iframe {
    flex: 1;
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

/* ==== 02. Tooltip Popovers ==== */

/* Tooltip Links */
.tooltip-link {
    position: relative;
    display: inline-block;
    text-decoration: underline;
    color: inherit;
    cursor: pointer;
}

.tooltip-text {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--tooltip-bg, #141413);
    color: var(--tooltip-text, #fff);
    padding: 6px 10px;
    border-radius: 4px;
    white-space: normal;
    font-size: 14px;
    z-index: 1000;
    transition: opacity 0.2s ease;
    max-width: 360px;
    min-width: 240px;
    width: max-content; /* grows with content between 240px and 360px */
    text-align: center;
    box-sizing: border-box;
}

/* Keep the arrow centered under the tooltip */
.tooltip-text::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-width: var(--tooltip-arrow-size, 6px);
    border-style: solid;
    border-color: var(--tooltip-bg, #141413) transparent transparent transparent;
}

/* Show tooltip on hover */
.tooltip-link:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}