/* Modal overlay */
#media-bucket-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 99999;
}

/* Semi-transparent background */
.mb-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
}

/* Modal box */
.mb-modal {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    max-width: 1200px;
    height: 80%;
    background: #fff;
    border-radius: 6px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Header with title and close button */
.mb-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    background: #f1f1f1;
    border-bottom: 1px solid #ddd;
    font-weight: bold;
}

.mb-header .mb-close {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
}

/* Iframe content */
#media-bucket-iframe {
    flex: 1;
    width: 100%;
    border: none;
}