.gcm-document-viewer-wrapper {
    padding: 20px;
    border: none !important;
    outline: none !important;
}

.gcm-document-viewer-wrapper.gcm-single-mode {
    text-align: center;
}

.gcm-document-viewer-wrapper .gcm-documents-grid {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px !important;
    margin-top: 20px;
    width: 100%;
    justify-items: center;
}

.gcm-document-viewer-wrapper .gcm-document-item {
    text-align: center;
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    border: none !important;
    outline: none !important;
    margin: 0 !important;
    padding: 0 !important;
    min-width: 0 !important;
    width: auto !important;
    max-width: 200px !important;
}

.gcm-editor-notice {
    padding: 20px;
    background: #f0f0f0;
    border-radius: 8px;
    text-align: center;
    color: #666;
}

.gcm-document-title {
    margin-bottom: 10px;
    font-weight: 600;
}

.gcm-document-description {
    margin-bottom: 20px;
    opacity: 0.8;
}

.gcm-document-preview {
    position: relative;
    display: block;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-radius: 8px;
    overflow: hidden;
    width: 100%;
    max-width: 100%;
    border: none !important;
    outline: none !important;
    min-width: 0;
    aspect-ratio: 210 / 297; /* A4 Seitenverhältnis für Container */
}

.gcm-document-preview:hover {
    transform: translateY(-5px);
}

/* Thumbnail-Bild: Füllt Container im A4-Format */
.gcm-document-preview img.gcm-thumbnail-image {
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    max-width: 100% !important;
    max-height: 100% !important;
    object-fit: cover !important;
    object-position: center center !important;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border: none !important;
    outline: none !important;
    margin: 0 !important;
    padding: 0 !important;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    background: white;
}

/* PDF-Vorschau: Erste Seite im A4-Format */
.gcm-document-preview iframe.gcm-preview-iframe,
.gcm-document-preview iframe {
    display: block;
    width: 100%;
    height: 100%;
    aspect-ratio: 210 / 297; /* A4 Seitenverhältnis */
    border: 0 !important;
    border-width: 0 !important;
    border-style: none !important;
    border-color: transparent !important;
    border-top: none !important;
    border-right: none !important;
    border-bottom: none !important;
    border-left: none !important;
    outline: none !important;
    outline-width: 0 !important;
    outline-style: none !important;
    pointer-events: none;
    user-select: none;
    -webkit-user-select: none;
    position: relative;
    z-index: 1;
    margin: 0 !important;
    padding: 0 !important;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    background: white !important;
}

.gcm-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    border-radius: 8px;
    color: white;
    z-index: 10;
    pointer-events: none;
}

.gcm-document-preview:hover .gcm-overlay {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}


.gcm-view-icon {
    font-size: 48px;
    margin-bottom: 10px;
    display: block;
    line-height: 1;
}

.gcm-view-icon i,
.gcm-view-icon .gcm-icon-element,
.gcm-view-icon svg,
.gcm-view-icon img {
    font-size: 48px;
    width: 48px;
    height: 48px;
    display: inline-block;
    vertical-align: middle;
}

.gcm-view-icon svg,
.gcm-view-icon img {
    max-width: 48px;
    max-height: 48px;
}

.gcm-view-icon .elementor-icon {
    font-size: 48px;
    width: 48px;
    height: 48px;
}

.gcm-view-icon .elementor-icon i {
    font-size: 48px;
}

.gcm-view-text {
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Responsive */
@media (max-width: 1024px) {
    .gcm-document-viewer-wrapper .gcm-documents-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 20px !important;
    }
}

@media (max-width: 768px) {
    .gcm-document-viewer-wrapper .gcm-documents-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    
    .gcm-document-preview {
        aspect-ratio: 210 / 297; /* A4 Seitenverhältnis beibehalten */
    }
    
    .gcm-document-preview iframe.gcm-preview-iframe,
    .gcm-document-preview img.gcm-thumbnail-image {
        width: 100% !important;
        height: 100% !important;
    }
    
    .gcm-document-preview img.gcm-thumbnail-image {
        object-fit: cover !important;
    }
    
    .gcm-view-icon {
        font-size: 36px;
    }
    
    .gcm-view-text {
        font-size: 14px;
    }
}