.media-thumbnail {
    position: relative;
    width: 80px;
    height: 80px;
    border-radius: 8px;
    overflow: hidden;
    border: 2px solid #e2e8f0;
    background: #f8fafc;
    flex-shrink: 0;
}

.media-thumbnail img,
.media-thumbnail video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.media-thumbnail video {
    background: #000;
}

.media-thumbnail-remove {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 20px;
    height: 20px;
    background: rgba(239, 68, 68, 0.9);
    border: none;
    border-radius: 50%;
    color: #fff;
    font-size: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease, background 0.2s ease;
    z-index: 2;
}

.media-thumbnail-remove:hover {
    background: rgba(239, 68, 68, 1);
    transform: scale(1.1);
}

.media-thumbnail-badge {
    position: absolute;
    left: 8px;
    bottom: 8px;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    z-index: 2;
}

.media-thumbnail--uploading {
    opacity: 0.9;
}

.media-thumbnail--error {
    border-color: rgba(239, 68, 68, 0.8);
}