/**
 * ST Stacked Images Widget Styles
 * 
 * @package Songtastisch
 * @version 1.0.0
 */

/* Container Styles */
.st-image-stack-container {
    display: inline-block;
    line-height: 0;
}

/* Stacked Image Styles */
.st-stacked-image {
    position: relative;
    display: inline-block;
    text-decoration: none;
    line-height: 100%;
}

.st-stacked-image img {
    display: flex;
    overflow: hidden;
    justify-content: center;
    background: #fff;
    object-fit: cover;
}

/* Tooltip Base Styles */
[data-tooltip] {
    position: relative;
}

[data-tooltip]::after,
[data-tooltip]::before {
    position: absolute;
    display: none;
    text-transform: none;
    line-height: 1;
    opacity: 0;
    pointer-events: none;
    user-select: none;
}

[data-tooltip]:hover::after,
[data-tooltip]:hover::before,
[data-tooltip]:focus::after,
[data-tooltip]:focus::before {
    display: block;
}

[data-tooltip=""]::after,
[data-tooltip=""]::before {
    display: none !important;
}

[data-tooltip]::after,
[data-tooltip]::before {
    left: 50%;
    transform: translate(-50%, -0.5em);
}

[data-tooltip]:hover::after,
[data-tooltip]:hover::before,
[data-tooltip]:focus::after,
[data-tooltip]:focus::before {
    animation: st-tooltip-animate 300ms ease-out forwards;
}

/* Tooltip Direction: Top */
.st-tooltip-top [data-tooltip]::before {
    z-index: 1001;
    border: 5px solid transparent;
    content: "";
    bottom: 101%;
    border-bottom-width: 0;
}

.st-tooltip-top [data-tooltip]::after {
    z-index: 1000;
    overflow: hidden;
    min-width: 3em;
    max-width: 21em;
    box-shadow: 0 1em 2em -0.5em rgba(0, 0, 0, 0.35);
    content: attr(data-tooltip);
    text-align: center;
    text-overflow: ellipsis;
    white-space: nowrap;
    bottom: calc(100% + 5px);
}

/* Tooltip Direction: Bottom */
.st-tooltip-bottom [data-tooltip]::before {
    z-index: 1001;
    border: 5px solid transparent;
    content: "";
    top: 101%;
    border-top-width: 0;
}

.st-tooltip-bottom [data-tooltip]::after {
    z-index: 1000;
    overflow: hidden;
    min-width: 3em;
    max-width: 21em;
    box-shadow: 0 1em 2em -0.5em rgba(0, 0, 0, 0.35);
    content: attr(data-tooltip);
    text-align: center;
    text-overflow: ellipsis;
    white-space: nowrap;
    top: calc(100% + 5px);
}

/* Tooltip Direction: None */
.st-tooltip-none [data-tooltip]::before,
.st-tooltip-none [data-tooltip]::after {
    display: none !important;
}

/* Tooltip Animation */
@keyframes st-tooltip-animate {
    to {
        opacity: 0.9;
        transform: translate(-50%, 0);
    }
}

/* Focus Styles für Accessibility */
.st-stacked-image:focus {
    outline: 2px solid currentColor;
    outline-offset: 2px;
}

.st-stacked-image:focus:not(:focus-visible) {
    outline: none;
}

