/* Popup für Türchen 2: 6 Foto-Karten (3 oben, 3 unten) */
#tuerchen2-popup {
    display: grid;
    width: 1200px;
    height: 700px;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(255, 255, 255, 0.9); /* Leicht transparentes Weiß */
    border: 5px solid #c0392b; /* Festliches Rot */
    border-radius: 20px;
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.5);
    z-index: 1000;
    overflow: hidden;
}

.foto-karte {
    position: absolute;
    display: block;
    width: 20%;
    max-width: 175px;
    aspect-ratio: 3 / 4;
    background-color: #fff;
    padding: 6px;
    border-radius: 4px;
    box-shadow: 2px 4px 12px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, background-color 0.3s ease, box-shadow 0.3s ease, outline-color 0.2s ease, z-index 0s;
    cursor: pointer;
}

/* Ratespiel-Zustände — outline statt border, damit die Karte nicht springt */
.foto-karte.ausgewaehlt {
    outline: 5px solid #888;
    outline-offset: 2px;
}

.foto-karte.gefunden {
    outline: 5px solid #2ecc71;
    outline-offset: 2px;
    cursor: default;
}

.foto-karte.daneben {
    outline: 5px solid #e74c3c;
    outline-offset: 2px;
}

/* Obere Reihe (knapp unter der oberen Popup-Kante) */
.foto-karte.photo-1 {
    top: 8%;
    left: 15%;
    background-image: url('../bilder/Emmy_2.jpeg');
    background-size: cover;
    z-index: 1;
}

.foto-karte.photo-2 {
    top: 8%;
    left: 40%;
    background-image: url('../bilder/Uhno_2.jpeg');
    background-size: cover;
    z-index: 2;
}

.foto-karte.photo-3 {
    top: 8%;
    left: 65%;
    background-image: url('../bilder/Sunny 2.jpeg');
    background-size: cover;
    z-index: 0;
}

/* Untere Reihe (knapp über der unteren Popup-Kante) */
.foto-karte.photo-4 {
    bottom: 8%;
    left: 15%;
    background-image: url('../bilder/wollknäuel.jpg');
    background-size: cover;
    z-index: 1;
}

.foto-karte.photo-5 {
    bottom: 8%;
    left: 40%;
    background-image: url('../bilder/nutrier.jpg');
    background-size: cover;
    z-index: 2;
}

.foto-karte.photo-6 {
    bottom: 8%;
    left: 65%;
    background-image: url('../bilder/uhno-teppich.jpg');
    background-size: cover;
    z-index: 0;
}

/* Handy-Layout: Popup nimmt fast die ganze Bildschirmbreite,
   Karten werden in einem Raster (3x2) statt absolut platziert dargestellt */
@media (max-width: 768px) {
    #tuerchen2-popup {
        width: 94vw;
        max-width: 94vw;
        height: auto;
        max-height: 92vh;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
        padding: 22px 18px;
        align-content: start;
        justify-items: center;
        overflow-y: auto;
    }

    .foto-karte {
        position: relative !important;
        top: auto !important;
        left: auto !important;
        bottom: auto !important;
        right: auto !important;
        width: 100% !important;
        max-width: 200px !important;
    }
}