/* Screenshots (screenshots.php): Vorschaubilder in zwei Spalten und Lightbox */

.screenshot-tabelle {
    width: 100%;
    margin: 6px 0 18px;
    border-collapse: collapse;
}

.screenshot-tabelle td {
    width: 50%;
    padding: 6px 4px 12px;
    text-align: center;
    vertical-align: top;
    font-size: 11px;
}

.screenshot-tabelle a.screenshot-link {
    display: inline-block;
    cursor: zoom-in;
}

.screenshot-tabelle img {
    display: block;
    width: 210px;
    max-width: 100%;
    height: auto;
    margin: 0 auto 4px;
    border: 1px solid #999;
    background: #fff;
}

.screenshot-titel {
    display: block;
}

.screenshot-tabelle a.screenshot-link:hover img,
.screenshot-tabelle a.screenshot-link:focus img {
    border-color: #D2A454;
    box-shadow: 0 0 0 2px #D2A454;
}

.screenshot-stand {
    margin: 12px 0;
    padding: 6px 10px;
    background-color: #fffaf4;
    border-left: 4px solid #D2A454;
}

/* Lightbox */
.lb {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    box-sizing: border-box;
    padding: 40px 16px 56px;
    background: rgba(0, 0, 0, 0.88);
}

.lb.ist-offen {
    display: flex;
    align-items: center;
    justify-content: center;
}

.lb-rahmen {
    margin: 0;
    max-width: 92vw;
    max-height: 100%;
    text-align: center;
}

.lb-bild {
    max-width: 92vw;
    max-height: 80vh;
    width: auto;
    height: auto;
    border: 3px solid #fff;
    border-radius: 4px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
    background: #fff;
}

.lb-unterschrift {
    margin-top: 12px;
    color: #fff;
    font: bold 15px Verdana, Arial, sans-serif;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
}

.lb-zaehler {
    margin-top: 4px;
    color: #cfcfcf;
    font: 13px Verdana, Arial, sans-serif;
}

.lb-schliessen,
.lb-knopf {
    position: absolute;
    border: none;
    border-radius: 6px;
    background: rgba(0, 0, 0, 0.45);
    color: #fff;
    line-height: 1;
    cursor: pointer;
}

.lb-schliessen:hover,
.lb-knopf:hover,
.lb-schliessen:focus,
.lb-knopf:focus {
    background: rgba(255, 255, 255, 0.22);
}

.lb-schliessen {
    top: 14px;
    right: 18px;
    width: 48px;
    height: 48px;
    font-size: 34px;
}

.lb-knopf {
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 72px;
    font-size: 30px;
}

.lb-zurueck {
    left: 14px;
}

.lb-weiter {
    right: 14px;
}

@media (max-width: 600px) {
    .lb-bild { max-height: 72vh; }
    .lb-knopf { width: 42px; height: 60px; font-size: 24px; }
    .lb-schliessen { width: 42px; height: 42px; font-size: 28px; }
}