/* Globale Variablen aus den Plugin-Einstellungen */
:root {
    --fsl-overlay-display: block;
    --fsl-overlay-color: rgba(0, 0, 0, 0.75);
    --fsl-overlay-blur: none;
    --fsl-bg-color: #ffffff;
    --fsl-bg-blur: none;
    --fsl-border-color: #dddddd;
    --fsl-border-width: 2px;
    --fsl-border-radius: 8px;
    --fsl-max-width: 800px;
    --fsl-vertical-margin: 40px;
}

.fsl-trigger {
    cursor: pointer;
}

#fsl-overlay {
    display: var(--fsl-overlay-display);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--fsl-overlay-color);
    backdrop-filter: var(--fsl-overlay-blur);
    -webkit-backdrop-filter: var(--fsl-overlay-blur);
    z-index: 99998;
}

#fsl-lightbox {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, calc(-50% + 1px));
    max-width: var(--fsl-max-width);
    width: 90%;
    max-height: calc(100vh - (var(--fsl-vertical-margin) * 2));
    overflow-y: auto;
    scrollbar-gutter: stable;
    background-color: var(--fsl-bg-color);
    backdrop-filter: var(--fsl-bg-blur);
    -webkit-backdrop-filter: var(--fsl-bg-blur);
    padding: 30px;
    border: var(--fsl-border-width) solid var(--fsl-border-color);
    border-radius: var(--fsl-border-radius);
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    z-index: 99999;
    box-sizing: border-box;

    /* Standard-Scrollbar für Firefox & Co. */
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 0, 0, 0.4) transparent;
}

.fsl-hidden {
    display: none !important;
}

#fsl-lightbox.fsl-loading #fsl-content::before {
    content: '';
    display: block;
    width: 40px;
    height: 40px;
    margin: 50px auto;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #3498db;
    border-radius: 50%;
    animation: fsl-spin 1s linear infinite;
}

@keyframes fsl-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

#fsl-close {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 32px;
    font-weight: bold;
    line-height: 1;
    color: #000;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    opacity: 0.5;
    transition: opacity 0.2s;
}

#fsl-close:hover {
    opacity: 1;
}

#fsl-content {
    word-wrap: break-word;
}
#fsl-content img,
#fsl-content iframe,
#fsl-content video {
    max-width: 100%;
    height: auto;
}


/* --- Mobile Ansicht --- */
@media (max-width: 768px) {
    #fsl-lightbox {
        width: 100%;
        height: 100%;
        max-height: 100vh;
        top: 0;
        left: 0;
        transform: none;
        border-radius: 0;
        border: none;
        padding: 50px 20px 20px 20px;
    }

    #fsl-close {
        font-size: 40px;
        top: 15px;
        right: 20px;
        color: #333;
        background-color: rgba(255, 255, 255, 0.7);
        border-radius: 50%;
        width: 40px;
        height: 40px;
        line-height: 40px;
        text-align: center;
    }
}

/* --- NEU: Modernes Scrollbar-Styling für Chrome, Edge, Safari --- */
#fsl-lightbox::-webkit-scrollbar {
    width: 8px; /* Breite der Scroll-Leiste */
}

#fsl-lightbox::-webkit-scrollbar-track {
    background: transparent; /* Macht die "Schiene" unsichtbar */
}

#fsl-lightbox::-webkit-scrollbar-thumb {
    background-color: rgba(0, 0, 0, 0.4); /* Farbe des Schiebers */
    border-radius: 4px; /* Rundet den Schieber ab */
    border: 2px solid transparent; /* Erzeugt einen kleinen Innenabstand */
    background-clip: content-box;
}

#fsl-lightbox::-webkit-scrollbar-thumb:hover {
    background-color: rgba(0, 0, 0, 0.6); /* Schieber wird dunkler, wenn man darüber hovert */
}