.antigro-preview-overlay {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,.55);
    z-index: 9999;
}

.antigro-preview-modal {
    background: #fff;
    border-radius: 10px;
    max-width: 90vw;
    max-height: 90vh;
    width: 900px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,.35);
}

.antigro-preview-head {
    display: flex;
    gap: 10px;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    border-bottom: 1px solid #eee;
}

.antigro-preview-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.antigro-preview-body {
    padding: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 120px;
}

.antigro-preview-body img {
    max-width: 100%;
    max-height: 70vh;
    display: block;
}

.antigro-preview-loading {
    font-size: 14px;
    opacity: .75;
}

.antigro-preview-close {
    border: 0;
    background: #eee;
    border-radius: 8px;
    padding: 6px 10px;
    cursor: pointer;
}

.antigro-preview-error {
    font-size: 14px;
}