/* Estilos para preview popover de DICOM */

.dicom-preview-trigger {
    cursor: pointer;
}

.dicom-preview-popover {
    position: fixed;
    background: white;
    border: 1px solid #ccc;
    border-radius: 4px;
    padding: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    z-index: 2000;
    min-width: 250px;
    max-width: 500px;
    display: none;
    pointer-events: auto;
}

.dicom-preview-popover.show {
    display: block;
}

.dicom-preview-popover img {
    width: 100%;
    max-width: 480px;
    height: auto;
    display: block;
    border-radius: 2px;
    margin-bottom: 8px;
}

.dicom-preview-popover .loading {
    text-align: center;
    padding: 40px 20px;
    color: #666;
    font-size: 14px;
}

.dicom-preview-popover .loading::after {
    content: '';
    animation: dots 1.5s steps(4, end) infinite;
}

@keyframes dots {
    0%, 20% {
        content: '';
    }
    40% {
        content: '.';
    }
    60% {
        content: '..';
    }
    80%, 100% {
        content: '...';
    }
}

.dicom-preview-popover .error {
    color: #d32f2f;
    font-size: 12px;
    padding: 8px;
    text-align: center;
}

.dicom-preview-popover .info {
    font-size: 12px;
    color: #666;
    text-align: center;
    border-top: 1px solid #eee;
    padding-top: 8px;
    margin-top: 8px;
}