.purple-wrap { max-width: 880px; margin: 20px auto; font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif; }
.purple-title { font-size: 26px; margin-bottom: 14px; }
.purple-card { background: #fff; border: 1px solid #eee; border-radius: 16px; padding: 16px; margin-bottom: 16px; box-shadow: 0 2px 10px rgba(0,0,0,0.04); }
.purple-card h3 { margin-top: 0; }
#purple-create-bucket, #purple-upload-form { display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: center; }
#purple-upload-form { grid-template-columns: 1fr 1fr auto; }
#purple-create-bucket input, #purple-upload-form input, #purple-upload-form select { padding: 10px; border: 1px solid #ddd; border-radius: 10px; }
#purple-create-bucket button, #purple-upload-form button { padding: 10px 14px; border: none; border-radius: 10px; background: #6b46ff; color: white; cursor: pointer; }
#purple-create-bucket button:hover, #purple-upload-form button:hover { background: #5938d8; }
.pb-msg { min-height: 20px; font-size: 14px; margin-top: 6px; }
.pb-msg.ok { color: #0a7a28; }
.pb-msg.err { color: #b10000; }
.pb-bucket { border: 1px dashed #ddd; border-radius: 12px; padding: 10px; margin-bottom: 10px; }
.pb-bucket-header { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.pb-bucket-name { font-weight: 600; }
.pb-bucket-header button { padding: 6px 10px; border-radius: 8px; border: 1px solid #ddd; background: #fafafa; cursor: pointer; }
.pb-file-item { padding: 6px 0; display: flex; align-items: center; gap: 8px; }
.pb-file-item a { text-decoration: none; }
.pb-file-date { color: #666; font-size: 12px; }