.ppu-wrapper {
    max-width: 900px;
    margin: 20px auto;
}

.ppu-dropzone {
    border: 2px dashed #999;
    padding: 30px;
    text-align: center;
    background: #fafafa;
    cursor: pointer;
    border-radius: 8px;
}

.ppu-dropzone.dragover {
    background: #f0f7ff;
    border-color: #2271b1;
}

.ppu-dropzone button {
    margin-top: 10px;
    padding: 10px 16px;
    cursor: pointer;
}

.ppu-upload-list {
    margin-top: 20px;
}

.ppu-progress-item {
    margin-bottom: 15px;
}

.ppu-progress-bar {
    width: 100%;
    height: 14px;
    background: #e5e5e5;
    border-radius: 999px;
    overflow: hidden;
    margin-top: 6px;
}

.ppu-progress-bar span {
    display: block;
    width: 0;
    height: 100%;
    background: #2271b1;
    transition: width 0.2s ease;
}

.ppu-gallery {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 20px;
}

.ppu-gallery img {
    width: 150px;
    height: 150px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid #ddd;
}